10900 patents
Page 29 of 545
Utility
Control System
19 Oct 23
Provided is a control system including a control server, an on-vehicle device mounted to a vehicle, and a device to be controlled by a device control signal.
Koki ARAUCHI, Hiroshi Aizawa, Tatsuji Irie
Filed: 19 Sep 22
Utility
Electromagnetic Wave Detector and Electromagnetic Wave Detector Array
19 Oct 23
An electromagnetic wave detector includes a semiconductor layer, a two-dimensional material layer, a first electrode portion, a second electrode portion, and a ferroelectric layer.
Masaaki SHIMATANI, Shimpei OGAWA, Shoichiro FUKUSHIMA, Satoshi OKUDA
Filed: 24 Aug 21
Utility
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19 Oct 23
A storage battery internal state estimation device includes a data generation unit and an estimation unit.
Tomoki TAKEGAMI
Filed: 4 Aug 20
Utility
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19 Oct 23
An inundation depth prediction device includes: a flow speed value acquiring unit that acquires a flow speed value on the sea surface; and an inundation depth predicting unit that predicts an inundation depth on the ground by inputting the flow speed value acquired by the flow speed value acquiring unit to a learned inundation depth prediction model used for predicting the inundation depth on the ground from the flow speed value on the sea surface.
Takashi MATSUMOTO
Filed: 22 Jun 23
Utility
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19 Oct 23
A signal identifier according to the present disclosed technology includes an inference model that generates a latent variable in which a distribution for each class in a latent space is defined according to a class of classification, and a second latent variable in which a distribution for each large classification in the latent space is defined according to a large classification of a broader concept of the class.
Ryoma YATAKA, Masashi SHIRAISHI
Filed: 21 Jun 23
Utility
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19 Oct 23
A program processing device (100) includes: an entry address masking unit (110) to generate a fake entry address, which is obtained by masking an entry address with the use of a save value copied from a setting value stored in a storage, and to replace an entry address used by an application program with the fake entry address; a memory monitoring unit (111) to determine whether the fake entry address is loaded during execution of the application program; and an entry address unmasking unit (112) to generate a new entry address, which is obtained by loading the setting value from the storage and unmasking the fake entry address with the use of the setting value, and to replace the fake entry address with the new entry address, when the fake entry address is loaded.
Shoei NASHIMOTO
Filed: 26 Jun 23
Utility
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19 Oct 23
A presymptomatic disease diagnosis device is configured to include: a log acquiring unit to acquire a log indicating a change in a body of a person to be diagnosed for a presymptomatic disease; a nursing care data acquiring unit to acquire nursing care data indicating a nursing care content for the person to be diagnosed; and a presymptomatic disease diagnosing unit to give the log acquired by the log acquiring unit and the nursing care data acquired by the nursing care data acquiring unit to a trained model and acquire, from the trained model, diagnostic data indicating a presymptomatic disease possibly occurring in the person to be diagnosed.
Tsutomu MATSUBARA, Masato HIRAI, Hitoshi YOSHIZAWA
Filed: 23 Jun 23
Utility
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19 Oct 23
It is an object to provide technology enabling reduction in variation of an oxygen concentration among silicon wafers.
Akira KIYOI, Naoyuki KAWABATA, Tsuyoshi KAWAKAMI
Filed: 15 Dec 20
Utility
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19 Oct 23
A crack generated on a main surface of a substrate is detected, and the main surface of the substrate is scanned with the laser light in order that a time integral of a light amount of laser light for annealing with which a unit area in a crack region including the detected crack is irradiated is smaller than a time integral of a light amount of the laser light with which a unit area in a region different from the crack region is irradiated, to perform laser annealing treatment on the substrate.
Kazuaki MIKAMI, Tomohiro ISHII, Katsumi NAKAMURA, Kazunori KANADA
Filed: 1 Mar 23
Utility
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19 Oct 23
To provide a semiconductor device with improved reliability by suppressing a degree at which heat generated by a semiconductor element is transferred through a heat radiation plate to a bonding portion between a metal electrode and an insulating substrate.
Yuta FUKUSHIMA
Filed: 16 Dec 20
Utility
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19 Oct 23
Shota YAMABE
Filed: 12 Jan 23
Utility
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19 Oct 23
Provided are a power semiconductor device using a lead frame, in which deformation and bending of terminals is suppressed, insulation is secured between terminals, and mounting onto a control board is facilitated, and a manufacturing method thereof.
Keitaro ICHIKAWA, Taketoshi SHIKANO, Yuji SHIKASHO, Fumihito KAWAHARA
Filed: 21 Jun 23
Utility
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19 Oct 23
A rotary electric machine includes a stator, a rotor core provided on an inner circumferential side of the stator and fixed to an output shaft of a rotor, a plurality of magnets arranged in a circumferential direction and fixed to an outer circumferential portion of the rotor core, and a magnet holder fixing the magnets to the outer circumferential portion of the rotor core, the magnet holder includes a base portion through which the output shaft is inserted, and an arm portion connected to the base portion, and the base portion includes an inner circumferential portion having an annular shape, an outer circumferential beam which has an annular shape and is provided on an outer circumferential side of the inner circumferential portion and to which the arm portion is connected, and a connection beam connecting the inner circumferential portion and the outer circumferential beam.
Junya SUZUKI, Mitoru YABE, Hideya NISHIKAWA, Masafumi OKAZAKI
Filed: 9 Sep 20
Utility
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19 Oct 23
In a controller for a power converter, a switching frequency of a switching element is determined on the basis of at least one of a magnetic parameter of a magnetic component and an electric parameter of the power converter, and the switching frequency changes stepwise in each of M intervals on the basis of one of a predetermined time width and a predetermined electric quantity width, M being an integer not less than 2.
Tomoyuki TANIGUCHI, Hiroto MIZUTANI
Filed: 18 Dec 20
Utility
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19 Oct 23
The power conversion device includes: a power module; a plurality of capacitor elements each having an element body portion, a first electrode, and a second electrode; a first busbar connecting the first electrode and the power module; and a second busbar connecting the second electrode and the power module.
Hajime TAKAHASHI
Filed: 25 Jan 23
Utility
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19 Oct 23
A power conversion apparatus includes a rectification unit that rectifies a first alternating-current power supplied from a commercial power supply; a capacitor connected to output terminals of the rectification unit; an inverter that is connected across the capacitor, converts power output from the rectification unit and the capacitor into a second alternating-current power and, outputs the second alternating-current power to a load including a motor; and a control unit that performs operation control on the inverter to cause the second alternating-current power that includes a pulsation based on a pulsation of power that flows into the capacitor from the rectification unit to be output from the inverter to the load, to restrain a current that flows into the capacitor.
Takaaki TAKAHARA, Koichi ARISAWA, Keisuke UEMURA, Haruka MATSUO, Koyo MATSUZAKI, Kenji TAKAHASHI, Akira SATAKE, Hajime TOYODA
Filed: 26 Oct 20
Utility
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19 Oct 23
This power conversion device includes: a reactor, switching elements, a first capacitor, and a second capacitor provided between an AC power supply and a DC load; and a controller for controlling operations of the switching elements.
Hajime TOYODA
Filed: 23 Dec 20
Utility
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19 Oct 23
A condition monitoring device monitors conditions of ground wireless devices and an on-board wireless device which constitute a wireless train control system adopting a time-division multiplexing scheme.
Tetsuya AOYAMA, Yuji MIYAKE
Filed: 22 Jun 23
Utility
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19 Oct 23
A communication system includes a user apparatus; and base stations respectively configured to wirelessly communicate with the user apparatus.
Mitsuru MOCHIZUKI, Tadahiro SHIMODA, Noriyuki FUKUI, Fumihiro HASEGAWA
Filed: 23 Jun 23
Utility
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17 Oct 23
A motion sickness estimation device including processing circuitry configured to calculate a sensory conflict amount on a basis of a motion of an occupant's head caused by vibration of a vehicle; extract a feature of a traveling situation on a basis of at least one of the motion of the occupant's head or a motion of the vehicle; determine a habituation progress state, which is a state in which the occupant's habituation to the traveling situation has progressed, on a basis of biometric information of the occupant; set sensitivity to the feature of the traveling situation on a basis of the habituation progress state; correct the sensory conflict amount on a basis of the sensitivity; and estimate a motion sickness state of the occupant on a basis of the sensory conflict amount that has been corrected.
Yudai Nakamura, Masahiro Naito
Filed: 9 Jan 20