Mitsubishi Electric Corporation patent applications on October 10th, 2024
Patent Applications by Mitsubishi Electric Corporation on October 10th, 2024
Mitsubishi Electric Corporation: 21 patent applications
Mitsubishi Electric Corporation has applied for patents in the areas of B23K20/10 (1), H01L29/66 (1), H01F1/057 (1), B22F3/16 (1), B22F3/24 (1) B23K20/10 (1), G06V10/98 (1), H02K1/276 (1), H02B13/0354 (1), H01S5/04256 (1)
With keywords such as: unit, electrode, device, information, object, direction, side, surface, conductor, and detection in patent application abstracts.
Patent Applications by Mitsubishi Electric Corporation
Inventor(s): Erubi SUZUKI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): B23K20/10, H01L23/00
CPC Code(s): B23K20/10
Abstract: a wedge tool according to one aspect of the present disclosure is a wedge tool used for wedge bonding of pressing a metal wire and applying ultrasonic vibration, thereby bonding the metal wire to a bonded body, including: a wire holding groove extending along a longitudinal direction of the metal wire in a tip end portion of the wedge tool and holding the metal wire; and at least two convex parts formed in a groove bottom part of the wire holding groove and having a side surface located away from a sidewall of the wire holding groove and arranged in the longitudinal direction of the metal wire.
20240335948. REMOTE OPERATION SYSTEM_simplified_abstract_(mitsubishi electric corporation)
Inventor(s): Masaki HARUNA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): B25J9/16, B25J13/06, B25J19/02
CPC Code(s): B25J9/1689
Abstract: a remote operation system includes an edge device that contacts a target, a motion operation transmission device that receives an operator operation for operating the edge device and outputs motion transmission information to the edge device, and a visual presentation device that displays an image of the target and the edge device. the edge device-includes a haptic sensing device that detects a haptic sensation to the target, a haptic optical converter that converts the haptic sensation detected by the haptic sensing device into a light intensity signal specifying the intensity of light, and a light intensity-controlled light emitter that emits light of an intensity corresponding to the light intensity signal.
Inventor(s): Shuhei OTA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): B60R21/015, B60Q3/70, B60R21/01, G06V40/10
CPC Code(s): B60R21/01538
Abstract: an illumination control device includes: an accident detection unit to detect an accident of a vehicle using a signal output from a sensor mounted on the vehicle; a lamp body control unit to command a lamp body that illuminates a vehicle interior using visible light to turn on when an accident is detected by the accident detection unit; and a lamp color changing unit to change a lamp color of the lamp body when the accident is detected by the accident detection unit.
Inventor(s): Nobuyuki MIYAKE of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): F24F11/38, F24F11/64
CPC Code(s): F24F11/38
Abstract: a failure diagnosis apparatus () calibrates an air conditioner model () by adjusting a value of a parameter of the air conditioner model () used when a simulation of operation of an air conditioner () is executed, and also includes a parameter selection unit (). the parameter selection unit () selects from among parameters of the air conditioner model (), each parameter that forms an adjustment parameter group that consists of at least one parameter whose value is a candidate to be adjusted when the air conditioner model () is calibrated based on a condition according to a state of the air conditioner ().
Inventor(s): Kimitaka KADOWAKI of Tokyo (JP) for mitsubishi electric corporation, Junichi MIYAI of Tokyo (JP) for mitsubishi electric corporation, Yuji TARUMI of Tokyo (JP) for mitsubishi electric corporation, Takuya ITO of Tokyo (JP) for mitsubishi electric corporation, Tomoya KIMURA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): F24F13/30, F24F13/20
CPC Code(s): F24F13/30
Abstract: a chilling unit includes a machine chamber unit formed in an elongated box shape; and air heat exchangers placed on the machine chamber unit. a pair of the air heat exchangers that is located opposite to each other in a short-side direction of the machine chamber unit is inclined such that a spacing between upper end portions of the pair is greater than a spacing between lower end portions of the pair, a machine chamber panel forming a side face of the machine chamber unit in the short-side direction includes a panel body positioned at a central portion of the machine chamber panel, and a fixing portion connected to a periphery of the panel body and fixed in contact with the machine chamber unit, and the panel body is located further outward from the machine chamber unit than is the fixing portion.
20240337422. AIR CONDITIONER_simplified_abstract_(mitsubishi electric corporation)
Inventor(s): Ryota YUASA of Tokyo (JP) for mitsubishi electric corporation, Hiroki ISHIYAMA of Tokyo (JP) for mitsubishi electric corporation, Masanori SATO of Tokyo (JP) for mitsubishi electric corporation, Soichiro KOSHI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): F25B49/02, F25B31/00
CPC Code(s): F25B49/022
Abstract: in a case where a concentration of refrigeration oil detected by the concentration sensor is less than a first threshold value, the control device operates the heater such that a part of a refrigerant in a liquid state in the compressor is vaporized, and in a case where the concentration of the refrigeration oil detected by the concentration sensor exceeds a second threshold value greater than the first threshold value and a temperature of the refrigeration oil detected by the temperature sensor is less than a specified temperature, the control device operates the heater such that the refrigerant in the liquid state in the compressor is vaporized and the temperature of the refrigeration oil in the compressor is increased.
Inventor(s): Yusuke ITO of Tokyo (JP) for mitsubishi electric corporation, Takayuki KITAMURA of Tokyo (JP) for mitsubishi electric corporation, Nobuyuki YOSHIKAWA of Tokyo (JP) for mitsubishi electric corporation, Masaharu IMAKI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G01S17/95, G01P5/26, G01S17/58
CPC Code(s): G01S17/95
Abstract: a laser radar device according to the present disclosure technology includes a signal processing unit, in which the signal processing unit includes a wind field calculating unit, a blind region extracting unit, and a learning algorithm unit, the wind field calculating unit obtains a doppler frequency from a peak position of a spectrum at each of observation points and calculates a wind velocity, the blind region extracting unit extracts a blind region on the basis of a geometrical relationship including a laser irradiation direction and disposition of a structure, and the learning algorithm unit includes a learned artificial intelligence, and estimates a wind velocity value in the blind region.
Inventor(s): Masaharu IMAKI of Tokyo (JP) for mitsubishi electric corporation, Shumpei KAMEYAMA of Tokyo (JP) for mitsubishi electric corporation, Yusuke ITO of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G01W1/10, G05D1/224, G05D1/606, G05D101/15, G05D109/25
CPC Code(s): G01W1/10
Abstract: a wind condition learning device according to the present disclosed technique includes: an input terminal to which a learning data set is input; and a calculator including ai to perform learning on the basis of the learning data set, in which one piece of the learning data set is a wind condition altitude distribution model value following a power law on an inflow side, and the other piece of the learning data set includes a wind speed average value, a wind speed maximum value, turbulence energy, or turbulence intensity in a wind condition distribution of an environmental space obtained by simulation.
Inventor(s): Hiroki KOBAYASHI of Tokyo (JP) for mitsubishi electric corporation, Genki YAMASHITA of Tokyo (JP) for mitsubishi electric corporation, Wataru TSUJITA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G02B5/30, B29D11/00
CPC Code(s): G02B5/3058
Abstract: the disclosure concerns a polarizer that polarizes electromagnetic waves, and includes a plurality of carbon fibers and a holder that holds the plurality of carbon fibers in a state of being arranged with spacing between each other. the plurality of carbon fibers each include parts extending in the same direction.
Inventor(s): Aki KIMURA of Tokyo (JP) for mitsubishi electric corporation, Tetsuro SHIDA of Tokyo (JP) for mitsubishi electric corporation, Wataru SASAKI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G05B19/418
CPC Code(s): G05B19/41865
Abstract: a device control apparatus includes a device-information acquiring unit that acquires, from one or more devices, device information indicating at least manipulations performed by a user; a device-information analyzing unit that analyzes the device information to specify a manipulation pattern being a pattern in which the one or more devices are manipulated in a chronological sequence; a user-information acquiring unit that acquires user information indicating a state of the user; and a manipulation-order determining unit that determines an adopted manipulation order as a manipulation order from the manipulation pattern in such a manner that load on the user changes depending on the state of the user, the manipulation order being an order of manipulations to be performed in a chronological sequence on the one or more devices.
Inventor(s): Takayuki YAMAOKA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G06T15/10, G06T7/70, G06T17/00
CPC Code(s): G06T15/10
Abstract: a program causes a display data generation apparatus to function as a moving image acquirer that acquires imaging data indicating a moving image of an environment including a device, an estimator that estimates a position and an orientation of an imager capturing the moving image based on an object in the moving image, a log acquirer that acquires log data indicating a log of an operation of the device and an object position corresponding to the object, and a display controller that generates display data for displaying the moving image and a model moving image to be played synchronously. the model moving image is acquired by projecting, at the position and in the orientation, a three-dimensional model of the device placed with respect to the object position while changing the three-dimensional model based on the log.
Inventor(s): Tetsuro Nishioka of Tokyo (JP) for mitsubishi electric corporation, Takuya Taniguchi of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): G06V10/98, G06V10/776, G06V20/58
CPC Code(s): G06V10/98
Abstract: included are: an object detection information acquiring unit that acquires object detection information regarding an object detected by a sensor in a target area, the object detection information including information on a state-related item related to a state of the object; a correction unit that corrects the information on the state-related item included in the object detection information on the basis of the object detection information acquired by the object detection information acquiring unit and correction information for correcting the information on the state-related item, and generates object information that is the corrected object detection information; and an object information output unit that outputs the object information generated by the correction unit.
Inventor(s): Akito IWASAKI of Tokyo (JP) for mitsubishi electric corporation, Yasutaka NAKAMURA of Tokyo (JP) for mitsubishi electric corporation, Tatsuya KITANO of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H01F1/057, B22F3/16, B22F3/24, B22F9/04, C22C38/00, H02K1/02
CPC Code(s): H01F1/0577
Abstract: the present disclosure provides a rare earth sintered magnet satisfying the general formula (nd, la, sm)—fe—b-m, where the element m is one or more elements selected from the group consisting of cu, al, and ga, the rare earth sintered magnet including: a main phase including crystal grains based on an rfeb crystal structure; a first subphase that is crystalline and mainly composed of an oxide phase represented by (nd, la, sm)—o; and a second subphase that is crystalline and mainly composed of an oxide phase represented by (nd, la)—o. the concentration of sm is higher in the first subphase than in the second subphase, and the concentration of the element m is higher in the second subphase than in the first subphase.
Inventor(s): Satoshi YASUI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H01L21/683
CPC Code(s): H01L21/6833
Abstract: according to an aspect of the present disclosure, a tension generation device includes a plurality of electrode pairs each including a first electrode and a second electrode and a voltage application circuitry that is configured such that each of the plurality of electrode pairs is arranged so as to interpose an end portion of a wafer by the first electrode and the second electrode in a direction perpendicular to a principal surface of the wafer, and a voltage is applied between the first electrode and the second electrode of each of the plurality of electrode pairs in a state where the first electrode and the second electrode protrude to an outer side than the wafer when seen in the direction perpendicular to the principal surface of the wafer.
20240339373. SEMICONDUCTOR POWER MODULE_simplified_abstract_(mitsubishi electric corporation)
Inventor(s): Katsushi NAKADA of Tokyo (JP) for mitsubishi electric corporation, Yoshitaka MIYAJI of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H01L23/367, H01L23/495
CPC Code(s): H01L23/367
Abstract: provided is a semiconductor power module in which an electric field at corners of electrodes and around the corners is reduced while size reduction and voltage increase are achieved. the semiconductor power module includes a plurality of electrodes having different potentials and laid over each other with an interval therebetween. as seen in a direction in which the plurality of electrodes are laid over each other, each of the plurality of electrodes has three or more corners, at least a part of the corner of one of adjacent two of the electrodes is provided on an outer side relative to another of the adjacent two electrodes, and at least a part of the corner of the other electrode is provided on an outer side relative to the one electrode.
Inventor(s): Katsumi NAKAMURA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H01L29/08, H01L21/265, H01L29/66, H01L29/739
CPC Code(s): H01L29/0821
Abstract: according to an aspect of the present disclosure, a semiconductor device includes a silicon substrate having a first surface and a second surface opposite the first surface and containing oxygen as impurity, a first electrode provided on the first surface and a second electrode provided on the second surface, wherein the silicon substrate includes an n type drift layer having impurity concentration that is higher on the second surface side, an n type first buffer layer provided on the second surface side of the drift layer and containing protons as impurity, and a second buffer layer provided on the second surface side of the first buffer layer.
Inventor(s): Yuki OKAMOTO of Tokyo (JP) for mitsubishi electric corporation, Daisuke MORITA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H01S5/024, B23K26/36, H01S5/02253, H01S5/023, H01S5/40
CPC Code(s): H01S5/02469
Abstract: a semiconductor laser module includes: a heat sink; a first electrode disposed in a first region of the heat sink; an insulating layer disposed on the first electrode; a submount disposed in a second region of the heat sink, the second region being different from the first region, the submount being electrically and thermally conductive; a laser diode element disposed on the submount, the laser diode element emitting a laser beam; a feed structure disposed on the laser diode element, the feed structure being electrically and thermally conductive; and a second electrode provided on the insulating layer and the feed structure such that the second electrode is in contact with the insulating layer and the feed structure. a positional relationship between the heat sink, the first electrode, the insulating layer, and the second electrode is fixed by an adhesive.
20240339811. SEMICONDUCTOR OPTICAL DEVICE_simplified_abstract_(mitsubishi electric corporation)
Inventor(s): Yusuke AZUMA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H01S5/042, H01S5/026
CPC Code(s): H01S5/04256
Abstract: a laser diode () and a modulator () are provided on a semiconductor substrate (). a modulator () has a modulator electrode () and modulates laser light emitted from the laser diode (). a plurality of lead-out electrodes () are led out from the modulator electrode (). a plurality of electrode pads () respectively faces the plurality of lead-out electrodes (). a gap () is provided between the lead-out electrode () and the electrode pad () facing each other.
20240339818. TANK-TYPE CIRCUIT BREAKER_simplified_abstract_(mitsubishi electric corporation)
Inventor(s): Motohiro SATO of Tokyo (JP) for mitsubishi electric corporation, Yasunori NAKAMURA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H02B13/035
CPC Code(s): H02B13/0354
Abstract: a tank-type circuit breaker includes a cylindrical grounded tank in which an insulating gas is sealed, a vacuum valve insulated and supported in the grounded tank and including a movable-side contact and a fixed-side contact, a movable conductor electrically connected to the movable-side contact, a fixed conductor electrically connected to the fixed-side contact, a movable-side external conductor and a fixed-side external conductor disposed in a pair of bushings extending above the grounded tank, a movable-side frame electrically connecting the lower end of the movable-side external conductor to the movable conductor, and a fixed-side frame electrically connecting the lower end of the fixed-side external conductor to the fixed conductor. the fixed-side frame and the fixed-side external conductor are connected via at least two springs arranged in series along an extending direction of the fixed-side external conductor, so that the fixed-side frame is suspended and supported by the fixed-side external conductor.
Inventor(s): Koji YABE of Tokyo (JP) for mitsubishi electric corporation, Yuji HIROSAWA of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H02K1/276, F25B31/02
CPC Code(s): H02K1/276
Abstract: an electric motor includes a stator and a rotor. an end of the stator core on a first side in an axial direction is located away from the rotor core to the first side. the electric motor satisfies ls/2>lb+lm/2 and ls/2<lb+la, where ls is a length of the stator core in the axial direction, lb is a distance in the axial direction between the end of the stator core on the first side and an end of the rotor core on the first side, lm is a length of the permanent magnet in the axial direction, and la is a distance in the axial direction from the end of the rotor core on the first side to a center of the permanent magnet in the axial direction.
20240340006. DRIVE CIRCUIT_simplified_abstract_(mitsubishi electric corporation)
Inventor(s): Yu SEIKOBA of Tokyo (JP) for mitsubishi electric corporation, Shohei SANO of Fukuoka (JP) for mitsubishi electric corporation, Yo HABU of Tokyo (JP) for mitsubishi electric corporation
IPC Code(s): H03K17/687, H03K17/0814, H03K17/30
CPC Code(s): H03K17/6871
Abstract: a gate driver ic includes a plurality of switching elements that drives an igbt; a comparator that outputs an alarm signal in a case where a potential of a shunt resistor connected between an emitter terminal of the igbt and a ground is equal to or higher than a vth; a delay circuit that outputs a trigger signal after the comparator starts outputting the alarm signal; and a controller that controls on and off of the plurality of switching elements. the switching elements of an upper arm include pmoss connected to a same voltage source. the switching elements of a lower arm include nmoss. the controller turns off the pmos when the alarm signal is output, and turns on the nmos when the trigger signal is output.
Mitsubishi Electric Corporation patent applications on October 10th, 2024
- Mitsubishi Electric Corporation
- B23K20/10
- H01L23/00
- CPC B23K20/10
- Mitsubishi electric corporation
- B25J9/16
- B25J13/06
- B25J19/02
- CPC B25J9/1689
- B60R21/015
- B60Q3/70
- B60R21/01
- G06V40/10
- CPC B60R21/01538
- F24F11/38
- F24F11/64
- CPC F24F11/38
- F24F13/30
- F24F13/20
- CPC F24F13/30
- F25B49/02
- F25B31/00
- CPC F25B49/022
- G01S17/95
- G01P5/26
- G01S17/58
- CPC G01S17/95
- G01W1/10
- G05D1/224
- G05D1/606
- G05D101/15
- G05D109/25
- CPC G01W1/10
- G02B5/30
- B29D11/00
- CPC G02B5/3058
- G05B19/418
- CPC G05B19/41865
- G06T15/10
- G06T7/70
- G06T17/00
- CPC G06T15/10
- G06V10/98
- G06V10/776
- G06V20/58
- CPC G06V10/98
- H01F1/057
- B22F3/16
- B22F3/24
- B22F9/04
- C22C38/00
- H02K1/02
- CPC H01F1/0577
- H01L21/683
- CPC H01L21/6833
- H01L23/367
- H01L23/495
- CPC H01L23/367
- H01L29/08
- H01L21/265
- H01L29/66
- H01L29/739
- CPC H01L29/0821
- H01S5/024
- B23K26/36
- H01S5/02253
- H01S5/023
- H01S5/40
- CPC H01S5/02469
- H01S5/042
- H01S5/026
- CPC H01S5/04256
- H02B13/035
- CPC H02B13/0354
- H02K1/276
- F25B31/02
- CPC H02K1/276
- H03K17/687
- H03K17/0814
- H03K17/30
- CPC H03K17/6871
