Mitsubishi Electric Corporation patent applications on July 25th, 2024

From WikiPatents
Jump to navigation Jump to search

Patent Applications by Mitsubishi Electric Corporation on July 25th, 2024

Mitsubishi Electric Corporation: 16 patent applications

Mitsubishi Electric Corporation has applied for patents in the areas of H02M7/483 (2), F24F7/08 (1), H02M7/00 (1), H05K1/02 (1), H02K35/02 (1) F24F7/08 (1), F24F11/58 (1), F25B41/40 (1), F25B49/02 (1), G01D5/245 (1)

With keywords such as: direction, unit, air, magnet, device, part, magnetic, terminal, learning, and command in patent application abstracts.



Patent Applications by Mitsubishi Electric Corporation

20240247824. AIR-CONDITIONING APPARATUS_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Mitsuru KAWASHIMA of Tokyo (JP) for mitsubishi electric corporation, Jiro OKAJIMA of Tokyo (JP) for mitsubishi electric corporation, Federico MARCHETTO of Bassano del Grappa (IT) for mitsubishi electric corporation

IPC Code(s): F24F7/08, F24F13/10, F24F13/30

CPC Code(s): F24F7/08



Abstract: an air-conditioning apparatus includes a housing having an outside air port, an air supply port, a return air port, and an exhaust port. the air-conditioning apparatus also includes: an outside air passage to make the outside air port and the air supply port communicate with each other; an exhaust air passage formed in the housing in a separated manner from the outside air passage to make the return air port and the exhaust port communicate with each other; an indoor heat exchanger disposed in the outside air passage; the air-sending device disposed in the outside air passage, and configured to generate an air flow directed toward the room from the outside air port via the air supply port and the air supply duct during operation; and an air supply damper being open during the operation of the air-sending device and being closed during a stop of the air-sending device.


20240247832. AIR CONDITIONING SYSTEM_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Daiki SHINMOTO of Tokyo (JP) for mitsubishi electric corporation, Tomoo NAKANO of Tokyo (JP) for mitsubishi electric corporation, Katsuhiro HIROSE of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): F24F11/58

CPC Code(s): F24F11/58



Abstract: an air conditioning system comprises an air conditioner, a remote monitoring device to monitor the air conditioner, and a server device to communicate with the remote monitoring device. the server device comprises a communication unit to transmit and receive data to and from the remote monitoring device, and a parser processing unit to perform a process related to monitoring of the air conditioner by the remote monitoring device.


20240247846. REFRIGERANT RESERVOIR CONTAINER AND REFRIGERATION CYCLE DEVICE INCLUDING THE SAME_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Shinya HIGASHIIUE of Tokyo (JP) for mitsubishi electric corporation, Ryo TSUKIYAMA of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): F25B41/40

CPC Code(s): F25B41/40



Abstract: a refrigerant reservoir container includes: a container body reserving refrigerant; an inflow pipe inserted into an upper space of the container body, the inflow pipe having an inlet through which the refrigerant flows into the container body; and an outflow pipe inserted into the upper space of the container body, the outflow pipe having an outlet through which the refrigerant flows out from the container body, wherein a cross-sectional area of an inner space of the container body where the outlet of the outflow pipe is located is larger towards a bottom of the container body and away from the outlet.


20240247850. HEAT PUMP SYSTEM_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Kimitaka KADOWAKI of Tokyo (JP) for mitsubishi electric corporation, Masahiro ITO of Tokyo (JP) for mitsubishi electric corporation, Shunya GYOTOKU of Tokyo (JP) for mitsubishi electric corporation, Takuya ITO of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): F25B49/02, F25B30/02

CPC Code(s): F25B49/02



Abstract: a heat pump system regulates, by use of a heat medium, a temperature of an object and includes a flow-rate acquisition device acquiring a flow rate of the heat medium. a heat source apparatus regulates a temperature of the heat medium and includes a compressor, a heat medium heat exchanger, and a controller including adjustment calculation circuitry, and control calculation circuitry. the adjustment calculation circuitry calculates, when a first condition is met, an amount of adjustment by use of an operating frequency of the compressor. the amount of adjustment is used to adjust a first flow rate of the heat medium that is based on a measurement result acquired from the flow-rate acquisition device. the control calculation circuitry adjusts, by use of the amount of adjustment, the first flow rate.


20240247956. MAGNETIC DETECTION DEVICE_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Muneki NAKADA of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Hideki SHIMAUCHI of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Kaito TAKESHIMA of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): G01D5/245

CPC Code(s): G01D5/245



Abstract: a magnetic detection device includes a magnet portion, a plurality of magneto-electric conversion elements, and a magnetic plate. plurality of magneto-electric conversion elements are overlaid on magnet portion along a magnetization direction of magnet portion. magnetic plate is overlaid on plurality of magneto-electric conversion elements along the magnetization direction. a magnetism sensing direction of plurality of magneto-electric conversion elements intersects with the magnetization direction. magnetic plate has a longitudinal direction that intersects with the magnetization direction.


20240248441. HIGH-LEVEL SYNTHESIS DEVICE, HIGH-LEVEL SYNTHESIS METHOD, AND INFORMATION PROCESSING DEVICE_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Katsuhisa OGASAWARA of Tokyo (JP) for mitsubishi electric corporation, Nobuo CHIDA of Tokyo (JP) for mitsubishi electric corporation, Haruhiko TAKEYAMA of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): G05B15/02

CPC Code(s): G05B15/02



Abstract: a high-level synthesis processing unit of the high-level synthesis device according to the present disclosure performs high-level synthesis processing of generating the hardware descriptions based on specification descriptions including the behavioral description, a high-level synthesis specification description, and an execution trace specification description. the hardware descriptions include a behavioral processing hardware description, an execution trace mechanism unit description, and an execution trace mechanism common unit description. the execution trace specification description is described to correspond to the behavioral description.


20240249178. TRAINED MODEL GENERATION SYSTEM, TRAINED MODEL GENERATION METHOD, INFORMATION PROCESSING DEVICE, NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM, TRAINED MODEL, AND ESTIMATION DEVICE_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Tomoya SAWADA of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): G06N20/00

CPC Code(s): G06N20/00



Abstract: a trained model generation system that generates a trained model includes: an estimation unit configured to perform estimation on learning data; a loss gradient calculating unit configured to calculate a gradient of loss for a result of estimation from the estimation unit; and an optimizer unit configured to calculate a plurality of parameters constituting the trained model on the basis of the gradient of loss. the optimizer unit uses an expression including a first factor of which an absolute value becomes greater than 1 to achieve an effect of increasing a learning rate when learning stagnates and in which the effect of increasing the learning rate when the learning stagnates increases as the number of epochs increases as an expression for calculating the learning rate used to calculate the plurality of parameters. accordingly, it is possible to enable learning to exit from a state in which the learning stagnates.


20240249209. LEARNING DEVICE, PREDICTION DEVICE, PREDICTION SYSTEM, LEARNING METHOD, AND PREDICTION METHOD_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Jikang LIU of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): G06Q10/04, G06Q50/40

CPC Code(s): G06Q10/04



Abstract: a learning device includes an acquisition unit that acquires first learning data as information indicating at least one of weather at a first spot at a plurality of times and congestion information as information regarding congestion, a normal prediction learned model that outputs a number of people in normal times at the first spot at a certain time when first information indicating at least one of the congestion information and the weather at the first spot at the certain time is inputted thereto, and true value information including true values indicating the numbers of people in normal times and in emergency times at the first spot at a plurality of times, a learning generation unit that generates an emergency prediction learned model that outputs the number of people in emergency times at the first spot at the certain time when the first information is inputted thereto by using the first learning data, the normal prediction learned model and the true value information, and an output unit that outputs the normal prediction learned model and the emergency prediction learned model.


20240250165. SILICON CARBIDE SEMICONDUCTOR DEVICE AND POWER CONVERTER USING SILICON CARBIDE SEMICONDUCTOR DEVICE_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Kotaro KAWAHARA of Tokyo (JP) for mitsubishi electric corporation, Yuichi NAGAHISA of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): H01L29/78, H01L21/04, H01L29/06, H01L29/08, H01L29/16, H01L29/66, H02P27/08

CPC Code(s): H01L29/7806



Abstract: a silicon carbide semiconductor device according to the present disclosure includes: a drift layer of a first conductivity type on a semiconductor substrate of the first conductivity type; a well region of a second conductivity type in a surface layer of the drift layer; a source region of the first conductivity type; a first separation regions of the first conductivity type that is a stripe, formed in a constant width, and formed in the well region in a plan view, the first separation region including a bent tip; a second separation region of the first conductivity type that is formed adjacent to the well region; a gate insulating film; a gate electrode; a schottky electrode on the first separation region; and a source electrode.


20240250457. CIRCUIT CONNECTION DEVICE, ROTATING ELECTRIC MACHINE DEVICE, AND METHOD FOR MANUFACTURING CIRCUIT CONNECTION DEVICE_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Junya SUZUKI of Tokyo (JP) for mitsubishi electric corporation, Yoshihiko ONISHI of Tokyo (JP) for mitsubishi electric corporation, Isao SONODA of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): H01R12/58, H02K5/22, H05K1/02

CPC Code(s): H01R12/585



Abstract: a circuit connection device includes a connector that has a connection terminal that is connected to an outside, a press-fit terminal that is connected to the connection terminal, and a positioning protrusion that extends parallel to the press-fit terminal; a circuit substrate in which a terminal through hole into which the press-fit terminal is press-inserted and a first positioning through hole through which the positioning protrusion is inserted are formed, and a heat sink which has a first surface fixed to the circuit substrate, and a second surface disposed on an opposite side of the first surface and fixed to the connector, and in which a second positioning through hole through which the positioning protrusion is inserted is formed.


20240250595. POWER GENERATION MODULE_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Takeshi MUSHA of Tokyo (JP) for mitsubishi electric corporation, Yasuyuki OKADA of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): H02K35/02, H02J7/14

CPC Code(s): H02K35/02



Abstract: a power generation module includes a power generation element having a magnetic core elongated in one direction and a coil wound around the magnetic core, an induction yoke part having a first induction yoke contacting one end of the magnetic core in a longitudinal direction of the magnetic core and made of a magnetic material and a second induction yoke contacting the other end of the magnetic core in the longitudinal direction and made of a magnetic material, and a magnet part that is relatively displaceable relative to the power generation element in a direction perpendicular to the longitudinal direction. the magnet part has a first magnet and a second magnet arranged in the displacement direction. the first magnet has an n-pole part and an s-pole part arranged in the longitudinal direction. the second magnet has an n-pole part and an s-pole part arranged in the longitudinal direction. the n-pole part of the first magnet and the s-pole part of the second magnet face each other in the displacement direction, while the s-pole part of the first magnet and the n-pole part of the second magnet face each other in the displacement direction. when the magnet part is located in a first position relative to the power generation element, the n-pole part of the first magnet faces the first induction yoke, while the s-pole part of the first magnet faces the second induction yoke. when the magnet part is located in a second position relative to the power generation element, the s-pole part of the second magnet faces the first induction yoke, while the n-pole part of the second magnet faces the second induction yoke.


20240250603. Power Conversion Device_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Miwako TANAKA of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Kaho MUKUNOKI of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Toshiyuki FUJII of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Takeshi KIKUCHI of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Tomohiko TATSUMI of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Takashi SUGIYAMA of Chuo-ku, Tokyo (JP) for mitsubishi electric corporation, Ryota OKUYAMA of Chuo-ku, Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): H02M1/12, H02M7/483, H02M7/49

CPC Code(s): H02M1/12



Abstract: a power conversion unit includes a plurality of arms each having a plurality of converter cells connected to each other in cascade. a converter control unit that controls the power conversion unit includes a voltage command value computing unit to compute an output voltage command value for each arm, and a gate signal generating unit to generate an on/off control signal of each switching element of each converter cell in accordance with the output voltage command value. a voltage command value computing unit is configured to generate the output voltage command value with compensation for an ac vibration component, extracted for each arm, of stored energy of power storage elements of a plurality of converter cells included in the arm.


20240250616. Power Conversion Apparatus_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Kenta SUZUKI of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Toru KITAMURA of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Hitoshi SADAKUNI of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Manabu YOSHIMURA of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation, Ryoko SASAHARA of Chiyoda-ku, Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): H02M7/483, H02M7/00

CPC Code(s): H02M7/4835



Abstract: a power conversion apparatus comprises a plurality of submodules and an insulating structure. the plurality of submodules are aligned in at least one of a first direction and a second direction orthogonal to the first direction. adjacent two of the submodules are insulated from each other by the insulating structure.


20240250626. MAGNETIC GEAR EMBEDDED ROTATING ELECTRIC MACHINE CONTROL DEVICE_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Akira SATAKE of Tokyo (JP) for mitsubishi electric corporation, Tenjiro HIWATARI of Tokyo (JP) for mitsubishi electric corporation, Atsushi YAMAMOTO of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): H02P23/04, H02K49/10, H02P15/00, H02P23/26

CPC Code(s): H02P23/04



Abstract: a magnetic gear embedded rotating electric machine control device, which controls voltage applied to a stator winding of a rotating electric machine having a magnetic gear therein so that an output from the rotating electric machine follows an output command, includes: a damping command generator which generates a damping command using an angle between a stator and a high-speed rotor of the rotating electric machine detected by an angle detector; a first adder which adds the damping command to the output command, to generate a corrected output command; and an output controller which controls an output generated by the rotating electric machine, in accordance with the corrected output command.


20240251049. OPTICAL MEMBER AND IMAGE READING DEVICE_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Hideki MATSUI of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): H04N1/03, H04N1/028, H04N1/032

CPC Code(s): H04N1/0306



Abstract: an optical member includes a lens array including lens bodies, and transmissive members. the transmissive members are made of a material having a uniform refractive index, and are disposed at positions nearer an object to be read or at positions farther from the object to be read than the corresponding lens bodies are disposed. the transmissive members have a columnar shape extending along the optical axes of the lens bodies, and allow light incident through one end faces to exit through the other end faces. the optical axes of the lens bodies are deviated from the central axes of the transmissive members corresponding to the respective lens bodies at least in the sub-scanning direction, and an end face of the transmissive member to which an end face of each lens body is opposed is thereby an end face of the corresponding transmissive member.


20240251519. POWER CONVERSION DEVICE_simplified_abstract_(mitsubishi electric corporation)

Inventor(s): Yusuke HIGAKI of Tokyo (JP) for mitsubishi electric corporation, Takushi JIMICHI of Tokyo (JP) for mitsubishi electric corporation, Kimiyuki KOYANAGI of Tokyo (JP) for mitsubishi electric corporation, Takuya KAJIYAMA of Tokyo (JP) for mitsubishi electric corporation, Akito NAKAYAMA of Tokyo (JP) for mitsubishi electric corporation

IPC Code(s): H05K7/14, H02M3/00

CPC Code(s): H05K7/14322



Abstract: unit converters each comprises a capacitor, a switching element having a flat surface on one side, a p-pole connection conductor where a second terminal hole at one end for fixing an electrode corresponding to a p-pole of the switching element and a first terminal hole at the other end for fixing a terminal of the capacitor are formed, and an n-pole connection conductor where a second terminal hole at one end for fixing an electrode corresponding to a n-pole of the switching element and a first terminal hole at the other end for fixing a terminal of the capacitor are formed. the unit-converters each including the connection conductors arranged to overlap in the thickness direction with their insulation maintained make the cooling surfaces of the switching elements be opposed to each other with a cooling device therebetween.


Mitsubishi Electric Corporation patent applications on July 25th, 2024