Mitsubishi Electric Corporation patent applications on February 27th, 2025
Patent Applications by Mitsubishi Electric Corporation on February 27th, 2025
Mitsubishi Electric Corporation: 21 patent applications
Mitsubishi Electric Corporation has applied for patents in the areas of H01L29/66 (2), H02M7/00 (2), H01L29/739 (2), G06Q10/20 (2), B64G3/00 (1) B64G3/00 (1), H02M7/003 (1), H01L29/7813 (1), H01L29/7397 (1), H04W24/10 (1)
With keywords such as: unit, device, data, waveform, maintenance, drive, command, calculation, value, and compression in patent application abstracts.
Patent Applications by Mitsubishi Electric Corporation
[[20250066047. SPACE INFORMATION RECORDER, SPACE SITUATION AWARENESS BUSINESS DEVICE, SATELLITE CONSTELLATION BUSINESS DEVICE, ROCKET LAUNCH BUSINESS DEVICE, DEBRIS REMOVAL BUSINESS DEVICE, SPACE INSURANCE MANAGEMENT BUSINESS DEVICE, SPACE OBJECT MANAGEMENT BUSINESS DEVICE, AND SPACE TRAFFIC MANAGEMENT BUSINESS DEVICE_simplified_abstract_(mitsubishi electric corporation)]]
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): Kazuki HAMADA of Tokyo (JP) for mitsubishi electric corporation, Noriko TAKAHASHI of Tokyo (JP) for mitsubishi electric corporation, Masanori HASHIMOTO of Tokyo (JP) for mitsubishi electric corporation, Shinichi TANABE of Tokyo (JP) for mitsubishi electric corporation, Hiroaki NAGASHIMA of Tokyo (JP) for mitsubishi electric corporation, Yuta FUKAWA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): F24F11/64, F24F11/52, F24F110/10, F24F110/20, F24F110/70, F24F140/60
CPC Code(s): F24F11/64
Abstract: a satisfaction calculation device () calculates satisfaction with an air quality expressing an air environment of a space. a specific enthalpy calculation unit () acquires a temperature and a humidity of the space and calculates a specific enthalpy of the space. an air quality satisfaction calculation unit () acquires a carbon dioxide concentration of the space, decides a constant that takes a different value in accordance with the carbon dioxide concentration, and calculates satisfaction with the air quality as an air quality satisfaction () by using the specific enthalpy and the constant. the air quality satisfaction calculation unit () calculates, as the air quality satisfaction (), a value obtained by adding a second constant to a value obtained by multiplying the specific enthalpy by a first constant.
20250067463. AIR CONDITIONER_simplified_abstract_(mitsubishi electric corporation)
Inventor(s): Masanori SATO of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): F24F11/83
CPC Code(s): F24F11/83
Abstract: the air conditioner includes refrigerant, a refrigerant circuit, a heat exchanger, and a controller. the refrigerant circuit includes at least a compressor, a condenser and an evaporator, and is configured to circulate the refrigerant the refrigerant. the heat exchanger includes a first flow channel through which the refrigerant that has passed through the condenser flows and a second flow channel through which the refrigerant to be sucked into the compressor flows, and is configured to exchange heat between the refrigerant passing through the first flow channel and the refrigerant passing through the second flow channel. the controller controls the refrigerant circuit so as to cause the degree of superheat of the refrigerant flowing through an outlet of the evaporator to 5 degrees or less.
Inventor(s): Kenta HAMADA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G05B19/19
CPC Code(s): G05B19/19
Abstract: an evaluation device for evaluating a result of machining includes a numerical control simulation unit that simulates a numerical control device, and outputs a position command to a drive shaft of the machine tool. further, there is a servo control simulation unit that simulates the servo control device based on the position command and outputs a torque command to the drive shaft; a drive shaft simulation unit that simulates the drive shaft based on the torque command, and a machining result evaluation unit that evaluates a machining result based on information corresponding to an operation of the drive shaft. the drive shaft simulation unit outputs position information indicating a position of the drive shaft, the servo control simulation unit performs feedback control of the drive shaft simulation unit by using the position information, and the machining result evaluation unit evaluates a machining result obtained when the feedback control is simulated.
Inventor(s): Tomohiro NAGAME of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Koji TANAKA of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Mitsuru SAKAI of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Yosuke YUI of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Naoki NUMATA of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G06F3/01, G06F3/041
CPC Code(s): G06F3/016
Abstract: a signal processing device includes: a fundamental frequency calculation unit for calculating a fundamental frequency from the touch location; a target waveform calculation unit for modulating a waveform of the fundamental frequency by an envelope waveform of a vibration according to the stimulation type to be presented at the touch location, to calculate a target waveform for the vibration to be presented at the touch location. the fundamental frequency calculation unit calculates the fundamental frequency based on a first distance so that the shorter the first distance is, the higher the fundamental frequency is, the first distance being a minimum distance among distances between touch locations and between a touch location and a support of a panel.
Inventor(s): Yasushi SUGAMA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G06F3/14
CPC Code(s): G06F3/14
Abstract: an information processing device executes communication with a display device. the information processing device includes an acquisition unit that acquires ratio information that indicates a ratio of each attribute corresponding to a plurality of users existing in a vicinity of the display device and a facility table indicating correspondence relationship between content and an attribute, an identification unit that identifies one attribute based on ordinal ranks corresponding to the ratio of each attribute and identifies content corresponding to the identified attribute based on the facility table, and a control unit that executes control for making the display device display the identified content.
Inventor(s): Masahiro HIRAMORI of Tokyo (JP) for mitsubishi electric corporation, Takehisa MIZUGUCHI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G06F9/455
CPC Code(s): G06F9/45558
Abstract: a container migration device causes an operation mode of a migration source proxy () to transition from a transfer mode of: receiving data being transmitted from a request source container () that requests data processing; and transferring the received data to a migration source container () being a request destination container, to a queuing mode of saving the data instead of transferring. after the operation mode of the migration source proxy transitions to the queueing mode and the migration destination container () is activated, the container migration device causes the operation mode of the migration source proxy to transition to a queue sendout mode of sending out the saved data to a migration destination proxy. after sendout of the saved data is completed, the container migration device causes the request source container to change a data transmission destination from the migration source proxy to a migration destination proxy ().
Inventor(s): Yuki SATO of Tokyo (JP) for mitsubishi electric corporation, Akinori TAIRA of Tokyo (JP) for mitsubishi electric corporation, Rui HIROKAWA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G06F11/07
CPC Code(s): G06F11/0754
Abstract: a protection level calculation device includes a bias error model unit that outputs the upper limit and the lower limit of a bias error assumed to be contained in a measurement obtained from a positioning signal, and a protection level calculation unit that calculates a protection level for determining the validity of a positioning solution calculated based on the measurement, using the upper limit and the lower limit. the protection level calculation device can calculate the protection level effective for determining the validity of the positioning solution calculated from the measurement.
Inventor(s): Takahisa AOYAGI of Tokyo (JP) for mitsubishi electric corporation, Yusuke FUJIGAYA of Tokyo (JP) for mitsubishi electric corporation, Sayuri FUKANO of Tokyo (JP) for mitsubishi electric corporation, Kyosuke ISHII of Tokyo (JP) for mitsubishi electric corporation, Keisuke MORITA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G06Q10/0631, B60L58/12, B60W60/00, G06Q10/20, G06Q50/47, G07C5/00, G07C5/08, G08G1/14
CPC Code(s): G06Q10/06311
Abstract: a vehicle operation management device () manages operation of a vehicle (). the vehicle operation management device () includes an operation plan creation unit () that creates an operation plan of the vehicle () on the basis of a schedule for getting in and out of the vehicle () of a user who wants to ride the vehicle (), and a travel instruction unit () that instructs the vehicle () to travel according to the operation plan.
Inventor(s): Takahisa AOYAGI of Tokyo (JP) for mitsubishi electric corporation, Yusuke FUJIGAYA of Tokyo (JP) for mitsubishi electric corporation, Sayuri FUKANO of Tokyo (JP) for mitsubishi electric corporation, Kyosuke ISHII of Tokyo (JP) for mitsubishi electric corporation, Keisuke MORITA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G06Q10/0631, B60L58/12, B60W60/00, G06Q10/20, G06Q50/47, G07C5/00, G07C5/08, G08G1/14
CPC Code(s): G06Q10/06311
Abstract: when the user of the vehicle () is scheduled to get in the same vehicle () again after getting out of the vehicle (), the operation plan creation unit () proposes, to the user, operation details of the vehicle () during a period of time from when the user gets out of the vehicle () to when the user gets in the vehicle () next, and creates the operation plan including the operation details proposed.
Inventor(s): Tomohiro ONUKI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G06Q10/20, G06N5/04, G06N20/00, G06Q10/0639
CPC Code(s): G06Q10/20
Abstract: a maintenance support system () supports maintenance work to be carried out by a maintenance worker for an installation (). an element unit inference model acquisition unit () sets an element unit inference model () for estimation of a maintenance work content in units of installation configuration elements as initial values of a maintenance work inference model () for estimation of the maintenance work content for the installation (). a maintenance work inference unit () estimates the maintenance work content to be presented to the maintenance worker by applying the maintenance work inference model () to a feature quantity of an abnormality. a maintenance work learning unit () iteratively evaluates whether the maintenance work content has been effective or not for cancellation of the abnormality, learns an effective maintenance work content concerning the feature quantity of the abnormality, and updates the maintenance work inference model ().
Inventor(s): Shogo TOKUMARU of Tokyo (JP) for mitsubishi electric corporation, Yasuhiro SAKAI of Tokyo (JP) for mitsubishi electric corporation, Kenta NAKAHARA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H01L23/367, H01L21/48, H01L23/00, H01L23/498
CPC Code(s): H01L23/3677
Abstract: a groove () is provided on an upper surface of a heat sink () along an outer periphery of an insulating substrate (). a first solder joint material () is filled in the groove (). a second solder joint material () is provided on the upper surface of the heat sink () and the first solder joint material () and joins the upper surface of the heat sink () and the first metal pattern (). the first solder joint material () and the second solder joint material () are of different types. a melting point of the first solder joint material () filled in the groove () is lower than a melting point of the second solder joint material ().
20250070682. POWER CONVERSION DEVICE_simplified_abstract_(mitsubishi electric corporation)
Inventor(s): Kota HOZUMI of Tokyo (JP) for mitsubishi electric corporation, Takuya NAKAMURA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H02M7/00, H05K7/20
CPC Code(s): H02M7/003
Abstract: heat of a heat-generating busbar is dissipated to a cooler via a heat spreader. a space between the heat spreader and the busbar is filled with a heat dissipation compound, and a labyrinth structure is formed around the outer periphery of a part for which dust-proofing is needed, thus providing dust-proofing. in the labyrinth structure, a first rib of the cooler is provided so as to surround the part and a second rib of a resin mold covering the part is also formed so as to surround the part. further, a first rib discontinuous section which is a partially discontinuous section with no rib is provided to the first rib, and the heat spreader and a filler are provided at the first rib discontinuous section, to achieve cooling and dust-proofing.
Inventor(s): Miwako TANAKA of Tokyo (JP) for mitsubishi electric corporation, Takuya KAJIYAMA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H02M7/49, H02M1/00, H02M1/08, H02M1/32, H02M7/00
CPC Code(s): H02M7/49
Abstract: an arm modulation command value calculation circuitry generates an arm voltage command value for each arm on the basis of a first voltage command value, a second voltage command value, and a third voltage command value, and generates an arm modulation command value for each arm on the basis of a result of comparison between the arm voltage command value for each arm and carrier waves corresponding to respective converter cells in each arm. a capacitor voltage balance control circuitry determines whether to insert or bypass each converter cell, on the basis of each arm modulation command value and arm current in each arm. a gate signal generation circuitry generates driving signals for semiconductor switching elements of the converter cells on the basis of commands for inserting and bypassing of the converter cells.
20250070774. GATE DRIVE UNIT_simplified_abstract_(mitsubishi electric corporation)
Inventor(s): Takashi WATANABE of Fukuoka-shi (JP) for mitsubishi electric corporation, Shohei SANO of Fukuoka-shi (JP) for mitsubishi electric corporation, Motoki IMANISHI of Tokyo (JP) for mitsubishi electric corporation, Shota UENO of Fukuoka-shi (JP) for mitsubishi electric corporation
IPC Code(s): H03K17/567
CPC Code(s): H03K17/567
Abstract: the vce detection circuit detects a rise of an inter-electrode voltage between a positive electrode and a negative electrode when the semiconductor switching element is being turned off. the drive circuit is configured to regulate a time to lower the gate drive capability from a first drive capability to a second drive capability based on a detection result of the vce detection circuit during the turn-off operation of the semiconductor switching element.
Inventor(s): Takahiko NAKAMURA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H03M13/11, H03M13/00, H04L1/00
CPC Code(s): H03M13/1174
Abstract: a decoding device includes a storage unit storing a first check matrix with a highest code rate that can be divided into blocks of p�p submatrices, the highest code rate being conceivable as a check matrix of a low-density parity-check code used in communication, where p is a positive integer; and a generation unit that generates, using a unit row of the first check matrix that includes submatrices in column directions, a first row where some blocks are replaced with zero matrices and at least one second row where specified blocks are replaced with zero matrices, with the other blocks of submatrices having 1s shifted by a specified fixed value, to generate a second check matrix with a lower code rate than the first check matrix.
Inventor(s): Junya NISHIOKA of Tokyo (JP) for mitsubishi electric corporation, Yoshiaki KONISHI of Tokyo (JP) for mitsubishi electric corporation, Takatoshi AKAMATSU of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H04B17/11, H03M7/32, H04B17/21
CPC Code(s): H04B17/11
Abstract: a pre-equalized waveform generation device includes: a calibration waveform data outputting unit to output first waveform data for calibration and second waveform data for calibration represented by an expression having a different order of a time variable from an expression representing the first waveform data; a compression waveform data acquiring unit to acquire first compression waveform data modulated using the first waveform data and compressed via a compression transmission path and to acquire second compression waveform data modulated using the second waveform data and compressed via the compression transmission path; a compression characteristic estimating unit to estimate a compression characteristic of the compression transmission path by using the first compression waveform data and the second compression waveform data; and a pre-equalization calculation unit to calculate pre-equalized waveform data by using ideal compression waveform data generated on the basis of a signal waveform and the compression characteristic.
Inventor(s): Kentaro SAWA of Tokyo (JP) for mitsubishi electric corporation, Satoshi HANAI of Tokyo (JP) for mitsubishi electric corporation, Takamitsu YAMADA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H04L69/08
CPC Code(s): H04L69/08
Abstract: a relay device includes a conversion table storage to store a first conversion table in which a property of a first data model corresponding to a first protocol is associated with its higher-order property and a second conversion table in which a property of a second data model corresponding to a second protocol is associated with its higher-order property. when a communication frame from a first device whose communication protocol is the first protocol is received, the relay device converts property included in the communication frame into its higher-order property with reference to the first conversion table and converts the higher-order property into a property of the second data model with reference to the second conversion table. the relay device generates a communication frame conforming to the second protocol and including the property of the second data model and transmits the generated communication frame to a second device.
Inventor(s): VINCENT CORLAY of RENNES Cedex 7 (FR) for mitsubishi electric corporation, ARNAUD BOUTTIER of RENNES Cedex 7 (FR) for mitsubishi electric corporation
IPC Code(s): H04W24/10, H04W16/22
CPC Code(s): H04W24/10
Abstract: a user equipment for implementing a control in a set of user equipments is provided with a model improvement module. said model improvement module is dedicated to updating a prediction model that is used for inferring state predictions. the model improvement module alternates between a training mode where it determines a new prediction model to be implemented next, and an idle mode. a trade-off is obtained between limited resource requirement and accuracy of a state knowledge. in the idle mode, the model improvement module may assess a validity of the prediction model currently used.
20250072023. SEMICONDUCTOR DEVICE_simplified_abstract_(mitsubishi electric corporation)
Inventor(s): Kazuya KONISHI of Tokyo (JP) for mitsubishi electric corporation, Atsufumi INOUE of Tokyo (JP) for mitsubishi electric corporation, Munetaka NOGUCHI of Tokyo (JP) for mitsubishi electric corporation, Tomohiro TAMAKI of Tokyo (JP) for mitsubishi electric corporation, Kohei ONDA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H01L29/739, H01L29/06, H01L29/10, H01L29/423
CPC Code(s): H01L29/7397
Abstract: a trench in a first region includes a first trench, and two or more second trenches that sandwich the first trench from both sides. the gate electrodes formed in the two or more second trenches are connected to each other and are not connected to the gate electrode formed in the first trench. the gate electrode formed in the trench in the second region is connected to the emitter electrode. the base layer is connected to the emitter electrode in a region between the first region and the second region.
Inventor(s): Tetsuo TAKAHASHI of Tokyo (JP) for mitsubishi electric corporation, Yutaka FUKUI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H01L29/78, H01L29/66
CPC Code(s): H01L29/7813
Abstract: a second trench is disposed in an inactive region, is in contact with an active region, and includes a second sidewall including a longitudinal portion and a lateral portion, and a second bottom. a second bottom diffusion layer of a second conductivity type is disposed at least in a part of the second bottom. a second sidewall diffusion layer of the second conductivity type is disposed at least on one of the longitudinal portion and the lateral portion. a gate electrode includes a gate buried portion buried in each of first trenches, and a gate line portion extending from the gate buried portion into the second trench. a second bottom diffusion layer is disposed at least in a portion of the second bottom on which the gate line portion is disposed in a plan view.
Inventor(s): Eiko OTSUKI of Tokyo (JP) for mitsubishi electric corporation, Yasuhiro YOSHIURA of Fukuoka (JP) for mitsubishi electric corporation
IPC Code(s): H01L29/40, H01L29/66, H01L29/739, H01L29/861
CPC Code(s): H01L29/404
Abstract: an object of the present disclosure is to suppress corrosion of metal used in a termination structure in a semiconductor device. a semiconductor substrate includes a plurality of first termination semiconductor layers of a first conductivity type provided in a first termination region, and a second termination semiconductor layer of a second conductivity type provided in a second termination region. a semiconductor device includes a first insulating layer provided in the first termination region, a plurality of first termination electrode layers electrically connected to the plurality of first termination semiconductor layers, a second termination electrode layer electrically connected to the second termination semiconductor layer, and a second insulating layer contacting with an outermost first termination semiconductor layers and the second termination semiconductor layer.
Mitsubishi Electric Corporation patent applications on February 27th, 2025
- Mitsubishi Electric Corporation
- B64G3/00
- B64G1/10
- G06Q10/04
- G06Q40/08
- CPC B64G3/00
- Mitsubishi electric corporation
- F24F11/64
- F24F11/52
- F24F110/10
- F24F110/20
- F24F110/70
- F24F140/60
- CPC F24F11/64
- F24F11/83
- CPC F24F11/83
- G05B19/19
- CPC G05B19/19
- G06F3/01
- G06F3/041
- CPC G06F3/016
- G06F3/14
- CPC G06F3/14
- G06F9/455
- CPC G06F9/45558
- G06F11/07
- CPC G06F11/0754
- G06Q10/0631
- B60L58/12
- B60W60/00
- G06Q10/20
- G06Q50/47
- G07C5/00
- G07C5/08
- G08G1/14
- CPC G06Q10/06311
- G06N5/04
- G06N20/00
- G06Q10/0639
- CPC G06Q10/20
- H01L23/367
- H01L21/48
- H01L23/00
- H01L23/498
- CPC H01L23/3677
- H02M7/00
- H05K7/20
- CPC H02M7/003
- H02M7/49
- H02M1/00
- H02M1/08
- H02M1/32
- CPC H02M7/49
- H03K17/567
- CPC H03K17/567
- H03M13/11
- H03M13/00
- H04L1/00
- CPC H03M13/1174
- H04B17/11
- H03M7/32
- H04B17/21
- CPC H04B17/11
- H04L69/08
- CPC H04L69/08
- H04W24/10
- H04W16/22
- CPC H04W24/10
- H01L29/739
- H01L29/06
- H01L29/10
- H01L29/423
- CPC H01L29/7397
- H01L29/78
- H01L29/66
- CPC H01L29/7813
- H01L29/40
- H01L29/861
- CPC H01L29/404