Mitsubishi Electric Corporation patent applications on February 13th, 2025
Patent Applications by Mitsubishi Electric Corporation on February 13th, 2025
Mitsubishi Electric Corporation: 26 patent applications
Mitsubishi Electric Corporation has applied for patents in the areas of G06N20/00 (3), G01D5/347 (2), H01L23/00 (2), H05B6/68 (1), H01L21/48 (1) G06N20/00 (3), B60W60/00256 (1), H01L21/68757 (1), H01L29/7813 (1), H05K7/2039 (1)
With keywords such as: unit, data, information, device, based, signal, heat, target, surface, and control in patent application abstracts.
Patent Applications by Mitsubishi Electric Corporation
Inventor(s): Yoshiki MITSUI of Tokyo (JP) for mitsubishi electric corporation, Hideaki TERASHIMA of Tokyo (JP) for mitsubishi electric corporation, Yoshie IMAI of Tokyo (JP) for mitsubishi electric corporation, Shunya OSAWA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): B60W60/00, G01C21/34
CPC Code(s): B60W60/00256
Abstract: an information processing device includes an acquisition unit that acquires map information, position information on a first mobile object as a mobile object capable of moving by means of manual driving or autonomous driving, and position information on a second mobile object as a mobile object capable of carrying a parcel and moving by means of autonomous driving, a generation unit that generates course information regarding the second mobile object based on the map information, the position information on the first mobile object, and the position information on the second mobile object, and a control unit that performs control based on the course information regarding the second mobile object on the second mobile object.
Inventor(s): Hisayuki MUKAE of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): B64G3/00, B64G1/10, G06Q10/04, G06Q40/08
CPC Code(s): B64G3/00
Abstract: an object is to more accurately assist avoidance of a collision between space objects such as satellites or space debris in outer space. a recorder processing unit acquires flight forecast information indicating a flight forecast of each of a plurality of space objects from a management business device used by a management business operator that manages the plurality of space objects. based on the acquired flight forecast information, the recorder processing unit sets a forecast epoch of an orbit of each of the plurality of space objects, a forecast orbital element that identifies the orbit, and a forecast error that is forecast for the orbit, as orbit forecast information. the recorder processing unit stores a space information recorder including the orbit forecast information in a storage unit.
Inventor(s): Hiroki SUZUKI of Tokyo (JP) for mitsubishi electric corporation, Keiji HARADA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): F24F1/24
CPC Code(s): F24F1/24
Abstract: an electronic component mounting structure includes an electronic component, a metal plate having one surface and another surface, and a heat dissipation component having flexibility and elasticity. the heat dissipation component is sandwiched between the one surface of the metal plate and the electronic component with a region of the heat dissipation component that faces the electronic component being deformed along the shape of the electronic component and being in intimate contact with the electronic component, and the heat dissipation component being in intimate contact with the one surface of the metal plate. the electronic component and the metal plate are thermally connected via the heat dissipation component.
20250052439. CONTROLLER AND CONTROL METHOD_simplified_abstract_(mitsubishi electric corporation)
Inventor(s): Takahiro HASHIKAWA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): F24F11/46, F24F11/61, F24F11/65, F24F110/12
CPC Code(s): F24F11/46
Abstract: a controller comprises: a communication unit configured to communicate with an air conditioner; and a control unit configured to control the air conditioner via the communication unit. the control unit has an activation mode in which the air conditioner is activated before a set time so as to cause a temperature of an indoor space to reach a set temperature at the set time. in the activation mode, for each of a plurality of performance suppression rates indicating a degree of suppression of air conditioning performance of the air conditioner, the control unit calculates a power consumption amount of the air conditioner required from the activation of the air conditioner until the temperature of the indoor space reaches the set temperature, and the control unit controls the air conditioner based on the performance suppression rate minimizing the power consumption amount in the plurality of performance suppression rates.
Inventor(s): Kimitaka KADOWAKI of Tokyo (JP) for mitsubishi electric corporation, Hiroyuki NAKAGAWA of Tokyo (JP) for mitsubishi electric corporation, Takuya ITO of Tokyo (JP) for mitsubishi electric corporation, Masato TANIGAWA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): F24H15/375, F24H4/02
CPC Code(s): F24H15/375
Abstract: a heat pump system includes a heat pump apparatus, a communication device, an input device, and a controller. the heat pump apparatus controls the temperature of a substance. the communication device receives from the server, a signal including an operation signal regarding the operation of the heat pump apparatus. the input device is configured for a user to input an instruction for the heat pump apparatus. the controller causes the heat pump apparatus to perform a first operation based on an operation signal while the communication device is receiving a signal. when the communication device does not receive a signal for a predetermined first time period or longer, the controller causes the heat pump apparatus to perform a second operation based on the instruction input to the input device.
Inventor(s): Yusuke UEDA of Tokyo (JP) for mitsubishi electric corporation, Yoshinao TATEI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G01D5/245, G01D5/347
CPC Code(s): G01D5/2455
Abstract: an absolute position detection device includes: a scale unit having a first member and disposed on a mover or a stator; a sensor unit having detection elements disposed at a first interval to detect position correspondence information corresponding to the first member; and a computation unit that: detects a distortion boundary position of output based on a comparison result between the position correspondence information by first and second detection elements; based on element coordinates of either the first or second detection element, element coordinates of a third detection element, the first interval, a length of the output pairs, and the position correspondence information by the third detection element, calculates a position of the third detection element to an end position of the first member; and calculates a positional relationship between the mover and the stator based on the calculated position and a length of the first member.
Inventor(s): Hidenobu TSUJI of Tokyo (JP) for mitsubishi electric corporation, Shumpei KAMEYAMA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G01S17/95, G01S7/481, G01S7/497
CPC Code(s): G01S17/95
Abstract: a lidar according to the technology of the present disclosure includes: a laser light source to oscillate laser light; a beam splitter to split the laser light into two systems; a modulator to modulate a phase of the laser light sent from the beam splitter; a gas cell; a photodetector to detect transmitted laser light having transmitted through the gas cell, and convert the transmitted laser light into an electrical signal; and a wavelength controller to control a wavelength of the laser light source, the laser light source is temperature-controllable, and the lidar further includes a target spectrum detector to perform temperature sweep control and constant temperature control on the laser light source.
Inventor(s): Gosuke MINAMI of Tokyo (JP) for mitsubishi electric corporation, Kazuki WATANABE of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G06F9/48, G06F9/54
CPC Code(s): G06F9/4887
Abstract: a progress acceptance unit () accepts delay information that indicates a delay task, which is a task in which a delay may occur. an impact identification unit () refers to allocation relation information that indicates resources respectively allocated to a plurality of tasks so as to identify a task that is allocated the same resource as a resource allocated to the delay task indicated by the delay information accepted by the progress acceptance unit () as an affected task that may be affected by a delay in the delay task. a notification unit () notifies a person in charge of the affected task identified by the impact identification unit ().
Inventor(s): Yoshitsugu KAWAMURA of Tokyo (JP) for mitsubishi electric corporation, Yuki KAWASHIMA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G06F13/22
CPC Code(s): G06F13/22
Abstract: an extraction unit () analyzes device connection information in which a device being a direct connection destination of each device of a plurality of connected devices is described and extracts, among two or more devices whose direct connection destination is common, a pair of devices each of which is not described as a device being a direct connection destination of the other device in the device connection information. an update unit () updates the device connection information so that the device connection information describes that each one of the pair of devices extracted by the extraction unit () is a device being a direct connection destination of the other device.
Inventor(s): Mitsuhiro MATSUMOTO of Tokyo (JP) for mitsubishi electric corporation, Masaya HONJO of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G06F21/64, G06F21/60
CPC Code(s): G06F21/64
Abstract: a data registration apparatus () processes original data saved in a data source and registers the processed data. a data verification apparatus () computes a digest value of reference combined data which is generated based on a digest value of the original data and a digest value of the processed data as a reference digest value. the data verification apparatus computes a digest value of the registered processed data as a provisional digest value, retrieves digest value saved in the data source as a provisional digest value, computes a digest value of verification combined data which is generated based on the provisional digest value of the original data and the provisional digest value of the processed data as a verification digest value, and compares the verification digest value with the reference digest value.
Inventor(s): Hayato UCHIDE of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G06N20/00
CPC Code(s): G06N20/00
Abstract: a device includes: a storage unit that stores a past case sheet created in the past as a management sheet that includes rows, each of which includes at least operation process information indicating one operation process and a risk sentence indicating information about a risk in the one operation process; a training data generating unit that generates correspondence relationship training data, which includes a positive example and a negative example, the positive example being a combination of the operation process information included in one of the rows in the past case sheet and the risk sentence included in the one row, the negative example being a combination of the operation process information included in the one row and the risk sentence included in a row different from the one row; and a correspondence relationship learning unit that generates a correspondence relationship model by using the correspondence relationship training data.
Inventor(s): Jia QU of Tokyo (JP) for mitsubishi electric corporation, Shotaro MIWA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G06N20/00
CPC Code(s): G06N20/00
Abstract: an information processing device includes: an attention mechanism unit that calculates a context variable by weighting and adding a plurality of time-series variables by using an attention-mechanism learning model that is a learning model of an attention mechanism; a decision unit that estimates one decision included in a plurality of decisions based on confidence levels of the plurality of decisions calculated from the context variable and a latest variable included in the plurality of variables; a storage unit that stores result information correlating the context variable and the one decision; and an evaluating unit that evaluates a training state of at least the attention-mechanism learning model from the result information.
Inventor(s): Yoshiyuki NORIMATSU of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G06N20/00
CPC Code(s): G06N20/00
Abstract: a causal relationship inference device includes a data acquisition unit to acquire learning data including a set of time-series data of a plurality of state variables and a set of time-series data of a plurality of observation variables, a calculation unit to calculate a causal relationship parameter indicating a causal relationship between the time-series data of the plurality of state variables and the time-series data of the plurality of observation variables, to calculate a variance-covariance matrix of a gaussian process from the learning data and the causal relationship parameter, and to represent the causal relationship parameter by a multi-task gaussian process model, and an optimization unit to calculate an optimization function based on the variance-covariance matrix and to update the causal relationship parameter based on the optimization function.
Inventor(s): Tomohiro IKEDA of Nagoya-shi, Aichi (JP) for mitsubishi electric corporation
IPC Code(s): G06T7/00
CPC Code(s): G06T7/0008
Abstract: an information processing device includes an inspection processor to inspect quality of a target product, using inspection model data for inspection of the quality, generated by learning first target data based on first products by inspection learning means, and a conversion processor to convert target data based on the target product into converted target data similar to first target data, using conversion model data for conversion of second target data into the converted target data, generated by learning second target data based on second products and the first target data by conversion learning means. the inspection processor inspects the target data based on the target product when external information indicates that the target product is a first product, and inspects the converted target data obtained by conversion by the conversion processor from the target data when the information indicates that the target product is a second product.
Inventor(s): Akira TORII of Tokyo (JP) for mitsubishi electric corporation, Jun MINAGAWA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G08G5/00
CPC Code(s): G08G5/0026
Abstract: an information processing device includes an acquisition unit that acquires position information indicating a position of each of a plurality of aircraft, reference direction information, and direction information indicating one or more directions different from the reference direction, a generation unit that generates the plurality of aircraft as viewed from the reference direction in a three-dimensional space based on the position information and the reference direction information, an evaluation unit that evaluates an overlap level of the aircraft as viewed from the reference direction and evaluates the overlap level of the aircraft as viewed from each of one or more directions different from the reference direction based on the direction information, a detection unit that detects a direction in a case where the overlap level is lowest, and a display control unit that makes a display device display the plurality of aircraft as viewed from the detected direction.
Inventor(s): Misato HISANO of Tokyo (JP) for mitsubishi electric corporation, Noritsugu NOMURA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H01L21/687, H01L21/67, H01L21/68, H01L21/683, H01L21/78
CPC Code(s): H01L21/68757
Abstract: an object is to provide a technique that can prevent the fragments of the semiconductor wafer from scattering and adhering to the surfaces of the semiconductor devices when picking up the semiconductor devices that are cut into pieces from the semiconductor wafer. a semiconductor manufacturing apparatus includes a sheet holder that holds a sheet having a base material and an adhesive layer provided on a front surface of the base material to which the semiconductor wafer is adhered, and an adhesion strength reducer that is arranged to be able to act on the sheet held by the sheet holder and reduces adhesive strength in a predetermined area of the adhesive layer of the sheet. the predetermined area of the adhesive layer is an area to which fragments of the semiconductor wafer that do not function as the semiconductor devices are adhered.
Inventor(s): Riki KAJIYAMA of Tokyo (JP) for mitsubishi electric corporation, Taketoshi SHIKANO of Tokyo (JP) for mitsubishi electric corporation, Kotaro NISHIHARA of Tokyo (JP) for mitsubishi electric corporation, Yasunari HINO of Tokyo (JP) for mitsubishi electric corporation, Akira KOSUGI of Tokyo (JP) for mitsubishi electric corporation, Kazuhiro NISHIMURA of Fukuoka (JP) for mitsubishi electric corporation, Kiyoshi ARAI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H01L23/367, H01L21/48, H01L23/00, H01L23/373, H01L23/498
CPC Code(s): H01L23/3672
Abstract: an insulating substrate has an insulating plate, an obverse metal pattern, and a reverse metal pattern. a semiconductor chip is mounted on the obverse metal pattern of the insulating substrate. a main terminal is joined to a main electrode on an upper surface of the semiconductor chip. a signal terminal is connected to a control electrode on the upper surface of the semiconductor chip by a wire. a sealing resin seals the insulating substrate, the semiconductor chip, the wire, and a part of the main terminal and a part of the signal termina. the reverse metal pattern protrudes from a lower surface of the sealing resin. a side surface and a lower surface of the reverse metal pattern are exposed from the sealing resin. an exposed surface of the reverse metal pattern is modified and hardened. the reverse metal pattern has a convex shape which bulges downward.
Inventor(s): Shigeru TAKUSHIMA of Tokyo (JP) for mitsubishi electric corporation, Takeshi MUSHA of Tokyo (JP) for mitsubishi electric corporation, Akihiko HIGUCHI of Tokyo (JP) for mitsubishi electric corporation, Toshio MEKATA of Tokyo (JP) for mitsubishi electric corporation, Takuya NOGUCHI of Tokyo (JP) for mitsubishi electric corporation, Hitoshi HASEGAWA of Tokyo (JP) for mitsubishi electric corporation, Yuji KUBO of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H02K11/22, G01D5/347
CPC Code(s): H02K11/22
Abstract: an absolute encoder includes: a scale including an optical pattern that includes code patterns for a plurality of cycles; an illumination unit that outputs light for illuminating the scale; a light detection unit that detects light from the scale; a section determination unit that determines, for a region of the optical pattern divided into a plurality of sections, the section to which a code string belongs; and an absolute position calculation unit that obtains an absolute position of the scale on the basis of the section determined and the code string. when n is the number of the cycles of the code patterns on the scale, in a case where n is equal to two, the number of the sections is three or more, and in a case where n is equal to three or more, the number of the sections is n or more.
20250055426. FEEDBACK AMPLIFIER_simplified_abstract_(mitsubishi electric corporation)
Inventor(s): Ken KUDARA of Tokyo (JP) for mitsubishi electric corporation, Jun KAMIOKA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H03F3/193
CPC Code(s): H03F3/193
Abstract: disclosed is a feedback amplifier including: an amplification transistor having a source terminal grounded; a first feedback circuit to provide negative feedback between the gate and drain terminals of the amplification transistor; a second feedback circuit to provide positive feedback between the gate and drain terminals via the first feedback circuit; and a third feedback circuit to adjust the stability factor of the feedback amplifier in a high frequency range outside a used frequency band.
20250055465. PHASE COMPARATOR AND PLL CIRCUIT_simplified_abstract_(mitsubishi electric corporation)
Inventor(s): Sho IKEDA of Tokyo (JP) for mitsubishi electric corporation, Koji TSUTSUMI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H03L7/089
CPC Code(s): H03L7/0895
Abstract: a phase comparator functions to compare phases of a reference clock signal and a feedback clock signal, and output a voltage rising and a voltage falling signals based on a phase difference, to output a rising reset and a falling reset signals having a pulse width of the voltage rising and the voltage falling signals when the phase difference is zero every time the phase frequency comparator outputs the voltage rising and the voltage falling signals, to output a first current based on the voltage rising and the voltage falling signals, and output a second current based on the rising reset and the falling reset signals, and having a capacitor charged with the first current and the second current, to output a current based on a difference between the charges by the first current and the second current.
Inventor(s): Hiroaki KURAHASHI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H04L12/40, H04W56/00
CPC Code(s): H04L12/40
Abstract: the control apparatus includes a communicator that performs, in a communication cycle, in each of a plurality of time segments included in the communication cycle, a type of communication that corresponds to the time segment, a measurer that measures a control time taken for controlling the control target device when a first type of communication is performed independently of the plurality of time segments, and a time slot setter that, when a size of communication data transmitted or received to control the control target device in the first type of communication is smaller than a transmission capacity of data in a time segment that is included in the plurality of time segments included in the communication cycle included in the control time and that corresponds to the first type, shortens a length of the time segment corresponding to the first type from a current setting value.
Inventor(s): Koichi SHIMIZU of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H04L9/40
CPC Code(s): H04L63/1416
Abstract: an attack detection apparatus () includes an attack detection unit (), a pattern determination unit (), and a final determination unit (). the attack detection unit () executes for each of a plurality of pieces of communication data as subject data, an attack detection process to determine whether or not the subject data complies with one of rules included in an authorization list that includes a plurality of rules to each of which a unique identifier has been assigned. the pattern determination unit () execute a pattern determination process to determine whether or not an identifier corresponding to a rule with which the subject data complies conforms to an appearance pattern of identifiers derived from a model, using the model for determining whether the appearance pattern of the identifiers corresponding to rules each of which is complied with each of the plurality of pieces of communication data is normal or not. when the pattern determination process is executed, the final determination unit () determines whether the subject data is normal or not, using a determination result by the attack detection process and a determination result by the pattern determination process.
20250056687. MICROWAVE TREATMENT DEVICE_simplified_abstract_(mitsubishi electric corporation)
Inventor(s): Takumi SUGITANI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H05B6/68, H05B6/64, H05B6/72
CPC Code(s): H05B6/686
Abstract: the microwave treatment device of the present disclosure includes a heating chamber that accommodates an object to be heated, a carrier signal generator that generates a carrier signal in a microwave band, a modulation signal generator that generates a modulation signal in an hf or uhf band, a modulation unit to which the carrier signal and the modulation signal are input, the modulation unit amplitude-modulating the carrier signal using the modulation signal, a first antenna that radiates an output signal output from the modulation unit into the heating chamber, and a re-radiation device that receives the output signal, extracts a frequency component of the modulation signal from the received output signal, and re-radiates the modulation signal into the heating chamber.
20250056766. ELECTRIC COMPONENT MODULE_simplified_abstract_(mitsubishi electric corporation)
Inventor(s): Ryosuke KADO of Tokyo (JP) for mitsubishi electric corporation, Keiichiro SHIZU of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H05K7/20
CPC Code(s): H05K7/2039
Abstract: an electric component module includes a substrate including a first metal foil provided on a first surface, and a second metal foil provided on a second surface and in which a via hole that penetrates from the first surface to the second surface and electrically connects the first metal foil and the second metal foil is provided, a heat generating component disposed away from the substrate, a heat transfer resin that has contact with the substrate and the heat generating component, a metal member that is disposed on an opposite side of the heat generating component with the substrate therebetween and disposed away from the substrate, a heat dissipation member that has contact with the substrate and the metal member, and a heat transfer pin to be inserted into the via hole. a part of the heat transfer pin has contact with the heat transfer resin.
Inventor(s): Yuichi NAGAHISA of Tokyo (JP) for mitsubishi electric corporation, Kohei ADACHI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H01L29/78, H01L21/04, H01L21/265, H01L29/06, H01L29/10, H01L29/16, H01L29/66
CPC Code(s): H01L29/7813
Abstract: a semiconductor device includes: a body region disposed between a drift layer and each of a source region and a contact region, having a lower second conductivity type impurity concentration than the contact region, and having a second conductivity type; and a channel layer disposed on a portion of an inner surface of a trench corresponding at least to the contact region and having fewer crystal defects than the contact region, the trench extending through the source region, the contact region, and the body region to the drift layer.
Inventor(s): Chikara WATATANI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H01L33/62, H01L23/00, H01L33/06, H01L33/44
CPC Code(s): H01L33/62
Abstract: a semiconductor device according to the present disclosure includes: a semiconductor substrate; a first semiconductor layer formed on the semiconductor substrate; an insulating film formed on the first semiconductor layer; and a connecting electrode including a front surface electrode formed in contact with the insulating film and having a plurality of opening portions that expose the insulating film on the bottom surface, and a plating film formed in contact with the front surface electrode and covering the opening portions.
Mitsubishi Electric Corporation patent applications on February 13th, 2025
- Mitsubishi Electric Corporation
- B60W60/00
- G01C21/34
- CPC B60W60/00256
- Mitsubishi electric corporation
- B64G3/00
- B64G1/10
- G06Q10/04
- G06Q40/08
- CPC B64G3/00
- F24F1/24
- CPC F24F1/24
- F24F11/46
- F24F11/61
- F24F11/65
- F24F110/12
- CPC F24F11/46
- F24H15/375
- F24H4/02
- CPC F24H15/375
- G01D5/245
- G01D5/347
- CPC G01D5/2455
- G01S17/95
- G01S7/481
- G01S7/497
- CPC G01S17/95
- G06F9/48
- G06F9/54
- CPC G06F9/4887
- G06F13/22
- CPC G06F13/22
- G06F21/64
- G06F21/60
- CPC G06F21/64
- G06N20/00
- CPC G06N20/00
- G06T7/00
- CPC G06T7/0008
- G08G5/00
- CPC G08G5/0026
- H01L21/687
- H01L21/67
- H01L21/68
- H01L21/683
- H01L21/78
- CPC H01L21/68757
- H01L23/367
- H01L21/48
- H01L23/00
- H01L23/373
- H01L23/498
- CPC H01L23/3672
- H02K11/22
- CPC H02K11/22
- H03F3/193
- CPC H03F3/193
- H03L7/089
- CPC H03L7/0895
- H04L12/40
- H04W56/00
- CPC H04L12/40
- H04L9/40
- CPC H04L63/1416
- H05B6/68
- H05B6/64
- H05B6/72
- CPC H05B6/686
- H05K7/20
- CPC H05K7/2039
- H01L29/78
- H01L21/04
- H01L21/265
- H01L29/06
- H01L29/10
- H01L29/16
- H01L29/66
- CPC H01L29/7813
- H01L33/62
- H01L33/06
- H01L33/44
- CPC H01L33/62
