Mitsubishi Electric Corporation patent applications on December 26th, 2024
Patent Applications by Mitsubishi Electric Corporation on December 26th, 2024
Mitsubishi Electric Corporation: 22 patent applications
Mitsubishi Electric Corporation has applied for patents in the areas of H04W36/08 (2), A61B5/024 (1), H02K11/27 (1), H01L29/06 (1), H01L29/10 (1) A61B5/02416 (1), H01L29/0696 (1), H04W24/04 (1), H04B17/318 (1), H04B1/1027 (1)
With keywords such as: communication, data, radio, side, switching, direction, device, semiconductor, wave, and magnetic in patent application abstracts.
Patent Applications by Mitsubishi Electric Corporation
Inventor(s): Takafumi MARUTANI of Tokyo (JP) for mitsubishi electric corporation, Ryohei MURACHI of Tokyo (JP) for mitsubishi electric corporation, Yudai NAKAMURA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): A61B5/024
CPC Code(s): A61B5/02416
Abstract: a pulse wave estimating device includes processing circuitry configured to; acquire a captured image of a human; detect a skin region of the human on the captured image; set, as a plurality of measurement regions for extracting luminance signals representing luminance changes, regions formed by dividing the skin region on the captured image in a predetermined manner; extract the luminance signals on a basis of the luminance changes in the measurement regions on the captured image; and estimate a pulse wave of the human on a basis of the extracted luminance signals; perform measurement region resetting, when a ratio of measurement regions, in which the number of pixels is equal to or greater than a preset reference value among the set plurality of measurement regions, is lower than a threshold, in such a manner as to make the ratio of measurement regions equal to or higher than the threshold.
20240425067. OPTIMAL CALCULATION APPARATUS_simplified_abstract_(mitsubishi electric corporation)
Inventor(s): Yu TAKEUCHI of Tokyo (JP) for mitsubishi electric corporation, Noriyoshi YAMASHINA of Tokyo (JP) for mitsubishi electric corporation, Toshihiko HASHIBA of Tokyo (JP) for mitsubishi electric corporation, Saori WADA of Tokyo (JP) for mitsubishi electric corporation, Junya HATTORI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): B60W50/06, G06F9/448
CPC Code(s): B60W50/06
Abstract: to provide an optimal calculation apparatus which can reduce the calculation using the evaluation elements, such as constraint condition, in the initial calculation using the initial value when solving the optimization problem. an optimal calculation apparatus sets an initial value of an input variable of a specific type by switching a plurality of setting methods so that an evaluation element of an object type relevant to the input variable of the specific type can be excluded from the optimization problem in an initial calculation using the initial value; and in the initial calculation using the initial value, excludes the evaluation element of the object type relevant to the input variable of the specific type from the optimization problem, and performs calculation for solving the optimization problem.
Inventor(s): Yusuke FUJIGAYA of Tokyo (JP) for mitsubishi electric corporation, Naoki TSURU of Tokyo (JP) for mitsubishi electric corporation, Sayaka KOBAYASHI of Tokyo (JP) for mitsubishi electric corporation, Kazufumi YOSHIDA of Tokyo (JP) for mitsubishi electric corporation, Kyosuke ISHII of Tokyo (JP) for mitsubishi electric corporation, Kei SUWA of Tokyo (JP) for mitsubishi electric corporation, Takayuki KITAMURA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): B66B29/00, G01S13/28, G01S13/88, G08B21/02
CPC Code(s): B66B29/005
Abstract: a detection device includes processing circuitry configured to acquire sensor information from at least one sensor; the at least one sensor configured to be disposed on at least one of balustrades erected on both right and left sides with respect to a moving direction of steps of at least one passenger conveyor, each of the balustrades including a plurality of side plates; determine whether or not the detection target is a designated target to be warned on a basis of the acquired sensor information; and display a warning image indicating the designated target on a display device in a case where the processing circuitry determines that the detection target is the designated target.
20240425773. REFRIGERATION CYCLE DEVICE_simplified_abstract_(mitsubishi electric corporation)
Inventor(s): Kengo HIRATSUKA of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Satoru TOYAMA of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Kenji KOJIMA of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Manami NAKAMURA of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): C10M107/34, C09K5/04, C10N40/30, F25B31/00
CPC Code(s): C10M107/34
Abstract: a refrigeration cycle device including a refrigerant circuit including a compressor, wherein a refrigerant is enclosed in the refrigerant circuit, the refrigerant contains a hydrocarbon having 1 to 4 carbon atoms and a sulfur-based odorant, the compressor is filled with a refrigeration oil, the refrigeration oil contains a base oil, and the ratio of the number of oxygen atoms to the number of carbon atoms in the molecular structure of the base oil is less than 0.50.
20240426512. INDOOR UNIT AND AIR CONDITIONER_simplified_abstract_(mitsubishi electric corporation)
Inventor(s): Kazuki ISOMURA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): F24F13/08, F24F13/20, F24F13/24
CPC Code(s): F24F13/08
Abstract: an indoor unit of an air conditioner includes a blower that has an impeller that is rotatable around a rotation axis; a bell-mouth having an inflow port that opens to a first side in an axial direction of the rotation axis, and that is located on the first side of the blower; an electric components box that is located on the first side of the bell-mouth, and that has at least a portion thereof disposed so as to face the inflow port in the axial direction, and an air guide plate that is disposed so as to face the inflow port in the axial direction, and is disposed so as to face an inside of the electric components box in a radial direction with the direction of rotation being a center thereof.
Inventor(s): Shimpei OGAWA of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Masaaki SHIMATANI of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Shoichiro FUKUSHIMA of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G01R29/08, H10N15/10
CPC Code(s): G01R29/0878
Abstract: an electromagnetic wave detector includes: a two-dimensional material layer including a first region and a second region disposed side by side in a first direction; a first electrode portion and a second electrode portion spaced from each other in the first direction and electrically connected to each other via the first region and the second region of the two-dimensional material layer; a first ferroelectric layer having a portion overlapping with the first region of the two-dimensional material layer in a plan view; and a second ferroelectric layer having a portion overlapping with the second region of the two-dimensional material layer in the plan view. the first ferroelectric layer and the second ferroelectric layer are provided such that, when irradiated with an electromagnetic wave, a voltage change that occurs in the first region is different from a voltage change that occurs in the second region.
Inventor(s): Tetsushi AZUMA of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Makoto SASANO of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G01T3/00, G01T7/00
CPC Code(s): G01T3/008
Abstract: provided is a learning device for excluding a case where a pulse signal originating from a pile-up phenomenon is erroneously detected as a neutron. this learning device is a learning device that obtains a trained model for inferring a pulse origin which is an origin of a pulse signal in a neutron measurement device using a pulse measurement method, and includes: a training data acquisition unit which acquires training data including a pulse signal outputted from a detector which is an ionization chamber or a proportional counter; and a model generation unit which generates a trained model for inferring the pulse origin from the pulse signal outputted from the detector, using the training data.
Inventor(s): Tetsushi AZUMA of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Makoto SASANO of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G01T3/00, G01T7/00
CPC Code(s): G01T3/008
Abstract: buchanan
Inventor(s): Nako TSUDA of Tokyo (JP) for mitsubishi electric corporation, Hiroshi YOKOCHI of Tokyo (JP) for mitsubishi electric corporation, Mitsuhiro MATSUMOTO of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G06F16/23
CPC Code(s): G06F16/2365
Abstract: a data verification apparatus () that verifies electronic data to be registered in a distributed ledger () includes a data verification unit (), a data control unit (), and a data registration unit (). the data verification unit () determines whether or not registration data to be registered in the distributed ledger () complies with a verification rule which is a rule for verifying the electronic data to be registered in the distributed ledger (). the data control unit () determines whether or not the data verification unit () has been generated in a blockchain. when it is determined that the data verification unit () has been generated in the blockchain and when it is determined that the registration data complies with the verification rule, the data registration unit () registers the registration data in the distributed ledger ().
Inventor(s): Yusuke YAMAKAJI of Tokyo (JP) for mitsubishi electric corporation, Kunihiko FUKUSHIMA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G06N20/00
CPC Code(s): G06N20/00
Abstract: an information processing device includes: a first feature value extracting unit extracting a feature value of input data; a first probability calculating unit performing inference on the input data based on the feature value, and calculates a probability to classify the input data into each of a first number of classes; and a first classification unit classifying the input data into at least one of the first number of classes based on the probability. the first classification unit rearranges the input data so that the probability is in ascending or descending order, extracts a label having a maximum probability from the rearranged input data, compares the label having the maximum probability with a correct answer label, stores a class in which the labels coincide with each other, stores a class in which the labels do not coincide with each other, and statistically processes the stored classes.
Inventor(s): Satoshi OKUDA of Tokyo (JP) for mitsubishi electric corporation, Masaharu HATTORI of Tokyo (JP) for mitsubishi electric corporation, Yasuki AIHARA of Tokyo (JP) for mitsubishi electric corporation, Takashi TAKENAGA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G08B13/196, G01J5/00, G01J5/08
CPC Code(s): G08B13/19602
Abstract: a thermal image acquisition device () acquires a thermal image of a balcony (). setting circuitry () sets an outside area () corresponding to an outside of the balcony () and a balcony inside area () corresponding to inside of the balcony () in the thermal image. heat source detection circuitry () detects a heat source () in the thermal image. intrusion determination circuitry () determines that “there is an intrusion” if a central position of the heat source () with the number of pixels and a temperature equal to or greater than thresholds moves from the outside area () to the balcony inside area () in the thermal image. a determination result output device () outputs a determination result of the intrusion determination circuitry ().
20240429012. SWITCH_simplified_abstract_(mitsubishi electric corporation)
Inventor(s): Katsuki HOTTA of Tokyo (JP) for mitsubishi electric corporation, Shinya WATANABE of Tokyo (JP) for mitsubishi electric corporation, Katsuhiko HORINOUCHI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H01H50/36, H01H50/54
CPC Code(s): H01H50/36
Abstract: a switch includes: a fixed contact including a fixed contact point; a movable contact including a movable contact point; a magnetic field generating member including a first magnetic pole surface and a second magnetic pole surface; a main yoke including a first connection portion that is connected to the second magnetic pole surface, extends in a third direction from the second magnetic pole surface, and projects to one side and another side in the third direction farther than the magnetic field generating member and the movable contact in the third direction, and an arm portion extending in a second direction from both end portions of the first connection portion along the third direction and disposed on both sides of the magnetic field generating member and the movable contact along the third direction; and an auxiliary yoke directly connected to the first magnetic pole surface.
Inventor(s): Yuki YANO of Tokyo (JP) for mitsubishi electric corporation, Tsuyoshi MATSUOKA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H01L23/498, H01L21/48, H01L23/00, H01L25/065
CPC Code(s): H01L23/49822
Abstract: an object of the present disclosure is to suppress damage to or occurrence of cracks on an upper surface of a semiconductor element when a bonding material for connecting a metal lead electrode to a semiconductor element is supplied onto the semiconductor element by screen printing. according to the present disclosure, a semiconductor device () includes a plurality of semiconductor elements (), an insulating substrate () having a mounting area () where the plurality of semiconductor elements () are mounted on an upper surface thereof and a non-mounting area () protruding upward from the mounting area () and where no plurality of semiconductor elements () are mounted, and a metal lead electrode () bonded to an upper surface of each of the semiconductor elements () with a bonding material (), in which a difference in height between the mounting area () and the non-mounting area () is greater than or equal to a thickness of each of the semiconductor elements ().
20240429282. SEMICONDUCTOR DEVICE_simplified_abstract_(mitsubishi electric corporation)
Inventor(s): Yusuke MIYATA of Tokyo (JP) for mitsubishi electric corporation, Yuji EBIIKE of Tokyo (JP) for mitsubishi electric corporation, Hayato OKAMOTO of Tokyo (JP) for mitsubishi electric corporation, Tomohiro TAMAKI of Tokyo (JP) for mitsubishi electric corporation, Kazuya KONISHI of Tokyo (JP) for mitsubishi electric corporation, Munetaka NOGUCHI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H01L29/06, H01L29/10, H01L29/32, H01L29/739
CPC Code(s): H01L29/0696
Abstract: a plan layout on a semiconductor substrate has a distribution of threshold voltages for switching. in a case where a histogram is defined by a plurality of bins each having a bin width of 100 mv for the threshold voltages and a plurality of frequencies corresponding to areas in the plan layout belonging to the respective bins, the plan layout includes a plurality of regions belonging to different bins of the plurality of bins. the plurality of regions include first to third regions. the histogram has, based on a normal distribution, a distribution tailed on a low voltage side contiguously with the normal distribution.
Inventor(s): Takashi YAMAMOTO of Tokyo (JP) for mitsubishi electric corporation, Masafumi OKAZAKI of Tokyo (JP) for mitsubishi electric corporation, Satoru AKUTSU of Tokyo (JP) for mitsubishi electric corporation, Shohei FUJIKURA of Tokyo (JP) for mitsubishi electric corporation, Kenta MOTOYOSHI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H02K1/278, B62D5/04, H02K29/03
CPC Code(s): H02K1/278
Abstract: a rotor according the present disclosure includes: a shaft a first rotor core and a second rotor core a plurality of first magnets that are disposed so as to align in a circumferential direction on an outer circumferential surface of the first rotor core, and a plurality of second magnets that are disposed so as to align in the circumferential direction on the outer circumferential surface of the second rotor core, wherein locations of the plurality of first magnets and the plurality of second magnets are offset in the circumferential direction, and an interval between the plurality of first magnets and the plurality of second magnets in the axial direction is within a range of 0.5 to 3.0 mm.
Inventor(s): Akinori ISHIHARA of Tokyo (JP) for mitsubishi electric corporation, Shinichiro URA of Tokyo (JP) for mitsubishi electric corporation, Satoru ICHIKI of Tokyo (JP) for mitsubishi electric corporation, Takeshi IIDA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H02K11/33, F24F11/88, H02K11/27
CPC Code(s): H02K11/33
Abstract: an electric motor driving device includes an inverter switching circuit of which a positive electrode side is connected to a positive electrode side of a smoothing capacitor and a negative electrode side is connected to a negative electrode side of the smoothing capacitor, a first wiring line that connects the positive electrode side of the smoothing capacitor and the positive electrode side of the inverter switching circuit, a second wiring line that connects the negative electrode side of the smoothing capacitor and the negative electrode side of the inverter switching circuit, a first snubber circuit that is connected to the first wiring line and the second wiring line, a current detector that detects a current flowing in a portion included in the second wiring line, and a capacitor that is connected to the negative electrode side of the smoothing capacitor and the negative electrode side of the inverter switching circuit.
Inventor(s): Kodai OKAZAKI of Tokyo (JP) for mitsubishi electric corporation, Junji KITAO of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H02K49/10
CPC Code(s): H02K49/102
Abstract: a magnetic flux modulated type magnetic gear includes a small number of poles mechanism which has a plurality of magnetic poles, a large number of poles mechanism which has more magnetic poles than the small number of poles mechanism, and a pole piece which is provided between the small number of poles mechanism and the large number of poles mechanism, wherein, in the magnetic pole of the large number of poles mechanism, a permanent magnet and a magnetic field coil are provided. and the magnetic field coil is connected to a direct current power supply, which can be turned on and off.
Inventor(s): Shoei TSUTSUMI of Tokyo (JP) for mitsubishi electric corporation, Shinya TOYODOME of Tokyo (JP) for mitsubishi electric corporation, Kazunori HATAKEYAMA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H02P29/024, F25B31/02
CPC Code(s): H02P29/0241
Abstract: a motor driving device includes an inverter and a controller, and the inverter has first switching elements of an upper arm, first freewheeling diodes, second switching elements of a lower arm, and second freewheeling diodes. the controller outputs a control signal for setting all of the second switching elements of the lower arm in an on state when an open failure of any one of the first switching elements of the upper arm is detected, and outputs a control signal for setting all of the plurality of first switching elements of the upper arm in the on state when an open failure of any one of the second switching elements of the lower arm is detected.
20240429913. SEMICONDUCTOR DEVICE_simplified_abstract_(mitsubishi electric corporation)
Inventor(s): Teruaki NAGAHARA of Tokyo (JP) for mitsubishi electric corporation, Kosuke YAMAGUCHI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H03K17/14
CPC Code(s): H03K17/145
Abstract: an object is to provide a technique capable of suppressing heat occurring in a second semiconductor switching element. a semiconductor device includes a parallel circuit in which a first semiconductor switching element and a second semiconductor switching element are parallelly connected and a gate drive circuit. when a state continuing time which is a time during which the state of the input signal continues is equal to or larger than a threshold value, the gate drive circuit turns off the second semiconductor switching element while keeping on of the first semiconductor switching element, or reduces a power conduction capability of the second semiconductor switching element while keeping on of the first semiconductor switching element.
Inventor(s): Kohei SENGA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H04B1/10, H04L25/02
CPC Code(s): H04B1/1027
Abstract: a first regular device () transmits two first dummy radio waves at different timings. a second regular device () transmits a second dummy radio wave at the same timing as the transmission of one of the first dummy radio waves, and transmits the second dummy radio wave at a different timing from the transmission of the other of the first dummy radio waves. a partner device () receives a reception radio wave which is the sum of the first dummy radio wave, the second dummy radio wave, and an interference radio wave, receives a reception radio wave which is the sum of the first dummy radio wave and the interference radio wave, receives a reception radio wave which is the sum of the second dummy wave and the interference radio wave, and creates digital filters based on the received three reception radio waves.
Inventor(s): Hirofumi OGURA of Tokyo (JP) for mitsubishi electric corporation, Toyohisa TANAKA of Tokyo (JP) for mitsubishi electric corporation, Taiki TAGUCHI of Tokyo (JP) for mitsubishi electric corporation, Daiki YAMAGUCHI of Tokyo (JP) for mitsubishi electric corporation, Atsushi MORI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H04B17/318, H04L5/00
CPC Code(s): H04B17/318
Abstract: the object of the present disclosure is to provide a radio communication control method and a radio communication apparatus which allow efficient avoidance of the influence of noise. the radio communication control method according to the present disclosure includes: a first process of obtaining a received field strength of a preamble signal received through radio communication; a second process of calculating a receiving sensitivity estimated value as an estimated value of a receiving sensitivity, based on a radio frequency used in the radio communication and an amount of receiving sensitivity degradation as an amount of degradation in the receiving sensitivity which is caused by an operation of at least one interface; and a third process of controlling the operation of the at least one interface being activated, based on the received field strength obtained in the first process and the receiving sensitivity estimated value calculated in the second process.
Inventor(s): Tadahiro SHIMODA of Tokyo (JP) for mitsubishi electric corporation, Mitsuru MOCHIZUKI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H04W24/04, H04W36/00, H04W36/08
CPC Code(s): H04W24/04
Abstract: in a communication system with redundant paths which can ensure the reliability and maintain time-sensitive communications (tsc), a first host and a second host communicate through a plurality of communication paths. in the event of a past or current communication failure in any of the plurality of communication paths, mobility of communication terminals in communication paths other than the any of the plurality of communication paths is restricted.
Inventor(s): Tadahiro SHIMODA of Tokyo (JP) for mitsubishi electric corporation, Mitsuru MOCHIZUKI of Tokyo (JP) for mitsubishi electric corporation, Noriyuki FUKUI of Tokyo (JP) for mitsubishi electric corporation, Daichi UCHINO of Tokyo (JP) for mitsubishi electric corporation, Kiyoshige NAKAMURA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H04W56/00, H04W36/08, H04W72/0446
CPC Code(s): H04W56/0045
Abstract: provided is a radio communication technology with low latency and high reliability. a communication system includes a communication terminal (ue), and a plurality of communication apparatuses (a source gnb and a target gnb) configured to perform radio communication with the communication terminal. when the communication terminal switches a communication apparatus to which the communication terminal is connected from a first communication apparatus (the source gnb) to a second communication apparatus (the target gnb), the communication terminal corrects a time of the communication terminal, based on a timing reference to be transmitted from the second communication apparatus and timing advance of the second communication apparatus (step st).
Mitsubishi Electric Corporation patent applications on December 26th, 2024
- Mitsubishi Electric Corporation
- A61B5/024
- CPC A61B5/02416
- Mitsubishi electric corporation
- B60W50/06
- G06F9/448
- CPC B60W50/06
- B66B29/00
- G01S13/28
- G01S13/88
- G08B21/02
- CPC B66B29/005
- C10M107/34
- C09K5/04
- C10N40/30
- F25B31/00
- CPC C10M107/34
- F24F13/08
- F24F13/20
- F24F13/24
- CPC F24F13/08
- G01R29/08
- H10N15/10
- CPC G01R29/0878
- G01T3/00
- G01T7/00
- CPC G01T3/008
- G06F16/23
- CPC G06F16/2365
- G06N20/00
- CPC G06N20/00
- G08B13/196
- G01J5/00
- G01J5/08
- CPC G08B13/19602
- H01H50/36
- H01H50/54
- CPC H01H50/36
- H01L23/498
- H01L21/48
- H01L23/00
- H01L25/065
- CPC H01L23/49822
- H01L29/06
- H01L29/10
- H01L29/32
- H01L29/739
- CPC H01L29/0696
- H02K1/278
- B62D5/04
- H02K29/03
- CPC H02K1/278
- H02K11/33
- F24F11/88
- H02K11/27
- CPC H02K11/33
- H02K49/10
- CPC H02K49/102
- H02P29/024
- F25B31/02
- CPC H02P29/0241
- H03K17/14
- CPC H03K17/145
- H04B1/10
- H04L25/02
- CPC H04B1/1027
- H04B17/318
- H04L5/00
- CPC H04B17/318
- H04W24/04
- H04W36/00
- H04W36/08
- CPC H04W24/04
- H04W56/00
- H04W72/0446
- CPC H04W56/0045
