Patents Assigned to Kabushiki Kaisha Toshiba
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Patent number: 11990460Abstract: According to one embodiment, a semiconductor device includes: a substrate that has a first surface extending in a first direction and a second direction; a first metal oxide semiconductor field effect transistor (MOSFET) that is provided on the first surface of the substrate; a support base that is provided above the first surface of the substrate and extends in a third direction intersecting the first direction and the second direction; a light receiving element that is in contact with a second surface of the support base facing the first direction; and a light emitting element that is in contact with a third surface of the light receiving element facing the first direction.Type: GrantFiled: February 17, 2022Date of Patent: May 21, 2024Assignees: KABUSHIKI KAISHA TOSHIBA, Toshiba Electronic Devices & Storage CorporationInventors: Jia Liu, Masahiko Hori
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Patent number: 11990153Abstract: According to one embodiment, a magnetic disk drive includes a notch filter, a parameter storage unit and a computation unit, when the sampling period changes from a first sampling period to a second sampling period, the computation unit computes a damping ratio parameter related to the damping ratio in a second set of parameters at the second sampling period, based on a first absolute value at a first angular frequency of a first transfer function computed from a first set of parameters at the first sampling period and a second absolute value at the first angular frequency of a second transfer function computed from the first set of parameters at the second sampling period, and the notch filter is set with the second set of parameters at the second sampling period is computed.Type: GrantFiled: March 15, 2023Date of Patent: May 21, 2024Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATIONInventor: Takuji Matsuzawa
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Patent number: 11990614Abstract: According to one embodiment, provided is an active material including a composite oxide having a tetragonal crystal structure. The composite oxide is represented by general formula LiaTibNb2?2dMc+2dO2b+5+3c. Here, M is one selected from the group consisting of W and Mo, 0?a?b+4+3c, 0<b<2?2d, and 0<c<2?4d.Type: GrantFiled: August 31, 2021Date of Patent: May 21, 2024Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Kazuki Ise, Hirofumi Yasumiishi, Keigo Hoshina, Yasuhiro Harada, Norio Takami
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Patent number: 11990662Abstract: A high-frequency terminator includes a dielectric substrate, a metal layer provided on a back surface of the dielectric substrate, a transmission line provided on a front surface of the dielectric substrate, a resistor provided on the front surface of the dielectric substrate and connected to the transmission line, and a conductor electrically connecting the resistor and the metal layer. The dielectric substrate includes a first substrate part having a first thickness in a direction from the back surface toward the front surface, and a second substrate part having a second thickness in the direction that is less than the first thickness. The transmission line extends from the first substrate part to the second substrate part and is connected to the resistor on the second substrate part. The conductor electrically connects the metal layer and the resistor at the second substrate part.Type: GrantFiled: January 19, 2021Date of Patent: May 21, 2024Assignees: Kabushiki Kaisha Toshiba, Toshiba Infrastructure Systems & Solutions CorporationInventor: Yasuaki Asahi
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Patent number: 11989311Abstract: According to one embodiment, a magnetic disk device includes a disk, a head writing data to the disk and reading data from the disk, and a controller managing a key generation of a cryptographic key, based on generation confirmation information which is generated by the cryptographic key managed by an external device and transferred from the external device, and which is unable to generate the cryptographic key.Type: GrantFiled: September 9, 2021Date of Patent: May 21, 2024Assignees: Kabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage CorporationInventors: Hironori Nakanishi, Kana Furuhashi
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Patent number: 11990192Abstract: According to one embodiment, an integrated circuit includes a first power supply line, a protection circuit, an internal circuit, a second transistor, and a shutoff control circuit. A first power supply voltage is supplied to the first power supply line. The protection circuit is connected to the first power supply line. The internal circuit includes a first transistor whose breakdown voltage is lower than the first power supply voltage. A drain or a source of the first transistor is connected to the first power supply line. The second transistor is on the first power supply line between the protection circuit and the internal circuit and is configured to switch between conduction and non-conduction states to connect and disconnect the protection circuit and the internal circuit from one another along the first power supply line. The shutoff control circuit is configured to turn off the second transistor during an ESD operation.Type: GrantFiled: March 1, 2022Date of Patent: May 21, 2024Assignees: Kabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage CorporationInventor: Toshiaki Dozaka
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Patent number: 11990544Abstract: A semiconductor device according to an embodiment includes: a first electrode; and a substrate including a first surface in contact with the first electrode and a second surface provided opposite to the first surface, the first surface including a first groove including a first length and a second length shorter than the first length, the first length in a first direction parallel to the first surface, the second length in a second direction parallel to the first surface, the second direction intersecting with the first direction, wherein the substrate includes a semiconductor layer having first conductive type, a first semiconductor region provided between the semiconductor layer and the second surface, the first semiconductor region having second conductive type, a second semiconductor region provided between the first semiconductor region and the second surface, the second semiconductor region having first conductive type higher than an impurity concentration of the semiconductor layer, and a second electrType: GrantFiled: December 14, 2022Date of Patent: May 21, 2024Assignees: Kabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage CorporationInventor: Hideharu Kojima
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Patent number: 11989014Abstract: One embodiment of the present invention provides an information processing apparatus for precisely estimating a state of equipment. An information processing apparatus as one embodiment of the present invention includes: an acquirer; a calculator; and a determiner. The acquirer is configured to acquire first data about a predetermined target. The calculator is configured to calculate distribution of magnitude of a value included in the first data. The determiner is configured to determine a portion of a width of the distribution as a specific range used for estimating a state of the target based on the distribution.Type: GrantFiled: September 4, 2020Date of Patent: May 21, 2024Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATIONInventors: Shigeru Maya, Ken Ueno
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Patent number: 11988745Abstract: According to an embodiment, a distance measuring device measures a distance to the measured object base on light scattered on the measured object is detected. The distance measuring device includes an optical detector and a measurer. The optical detector detects the scattered light. The measurer has a sampler to sample a signal corresponding to an output signal of the optical detector every time when the light is emitted at a plurality of sampling time points and a storage to accumulate sampling values and store an accumulation value at each sampling time point. The measurer measures the distance based on a plurality of accumulation values at the sampling time points.Type: GrantFiled: February 27, 2020Date of Patent: May 21, 2024Assignee: Kabushiki Kaisha ToshibaInventors: Hiroshi Kubota, Tomonori Fukushima, Nobu Matsumoto
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Publication number: 20240162339Abstract: According to one embodiment, a nitride semiconductor includes a nitride member. The nitride member includes a first nitride region, and a second nitride region. The first nitride region includes Alx1Ga1-x1N (0?x1<1). The Alx1Ga1-x1N includes a first element. The first element includes at least one selected from the group consisting of Fe and Mn. The second nitride region includes Alx1Ga1-x1N (0?x1<1). A direction from the first nitride region to the second nitride region is along a first direction. A second lattice length of the second nitride region in a first axis crossing the first direction is different from a first lattice length of the first nitride region in the first axis.Type: ApplicationFiled: July 25, 2023Publication date: May 16, 2024Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATIONInventor: Toshiki HIKOSAKA
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Publication number: 20240158203Abstract: According to one embodiment, an information processing apparatus includes processing circuitry configured to acquire transition data representing a transition of a plurality of operations of a monitoring object, divide, based the transition data, a first waveform of a sensor with respect to the monitoring object into a plurality of sections corresponding to the plurality of operations, and generate a first estimation model related to a state of the monitoring object based on partial waveforms of the plurality of sections in the first waveform.Type: ApplicationFiled: September 13, 2023Publication date: May 16, 2024Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Ken UENO, Akihiro YAMAGUCHI
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Publication number: 20240156424Abstract: According to one embodiment, an imaging control system comprising: an X-ray imaging device; a respiratory monitor; and a control calculating device; the control calculating device comprising: a respiratory waveform divider to slice at least one of cycle and amplitude in a respiratory waveform of the respiratory motion included in the respiratory data into multiple specific fragments, an image data sorter to acquire a rotational angle indicating a rotational position of the rotating gantry from a gantry controller for controlling a rotation of the rotating gantry, and to sort the X-ray images contained in the image data every specific fragment into multiple X-ray images, and a three-dimensional reconstructor to reconstruct the multiple X-ray images categorized every specific fragment based on the rotational angle of the rotating gantry at shooting to generate multiple three-dimensional reconstructed images.Type: ApplicationFiled: January 23, 2024Publication date: May 16, 2024Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATIONInventors: Kosuke NAKANISHI, Yasushi ISEKI
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Patent number: 11983465Abstract: An input assistance system includes a terminal device including a display screen, an acquisition unit, a recognition unit, an input item display unit, a recognition result display unit, and a reception unit. The acquisition unit acquires utterance voice data of a user. The recognition unit performs voice recognition of the utterance voice data to generate text data. The input item display unit displays a plurality of input items including the input item associated with the text data. The recognition result display unit displays the text data. The reception unit accepts an operation of selecting the input item associated with the text data displayed by the recognition result display unit from the plurality of input items displayed by the input item display unit. The reception unit accepts the operation of selecting the input item associated with the text data when the plurality of input items and the text data are displayed.Type: GrantFiled: February 3, 2023Date of Patent: May 14, 2024Assignees: Kabushiki Kaisha Toshiba, Toshiba Digital Solutions CorporationInventor: Ryouma Azami
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Patent number: 11981516Abstract: To solve the above problem, a control apparatus, a program, and a system that are capable of effectively providing picking information are provided. According to an embodiment, a control apparatus includes an image interface, a communication unit, and a processor. The image interface obtains an instruction image indicating information of articles to be picked. The communication unit transmits and receives data to and from a robot system that picks the articles. The processor generates picking information of the articles to be picked from the instruction image, and transmits the picking information to the robot system via the communication unit.Type: GrantFiled: July 6, 2020Date of Patent: May 14, 2024Assignees: KABUSHIKI KAISHA TOSHIBA, Toshiba Infrastructure Systems & Solutions CorporationInventor: Masaya Yaegashi
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Patent number: 11983527Abstract: According to one embodiment, an electronic calculator includes a processor. The processor is configured to display a screen image on which a first area displaying a source code and a second area displaying a diagram representing at least a part of the source code are arranged and edit the diagram displayed in the second area.Type: GrantFiled: August 25, 2021Date of Patent: May 14, 2024Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Hirotaka Toya, Mamoru Aoki, Hiroshi Fujimoto
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Patent number: 11983242Abstract: A learning data generation device includes an acquisition unit, an attention level derivation unit, and a selection unit. The acquisition unit acquires sequence data including a plurality of frames that include a target and are consecutive in a sequence. The attention level derivation unit derives an attention level that is feature data in a time axis direction of each of the plurality of frames included in the sequence data by using a trained model. The selection unit selects one or a plurality of frames included in the sequence data as a learning frame to be used for learning data based on the attention level.Type: GrantFiled: February 25, 2022Date of Patent: May 14, 2024Assignee: Kabushiki Kaisha ToshibaInventor: Hiroaki Tani
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Patent number: 11984144Abstract: According to one embodiment, a disk device includes a magnetic head, a piezoelectric element and a flexure. The piezoelectric element includes two electrodes. The flexure includes a first part and a second part that swings. The first part has a first surface to which a first electrode is joined. The second part has a second surface to which the magnetic head is joined. The magnetic head has a third surface facing the first surface and the second surface. The first electrode is spaced apart from a second electrode in a first direction. The first surface and an end of the third surface face each other. The second surface and another end of the third surface face each other. A distance between the first surface and the one end of the third surface is longer than a distance between the second surface and the other end of the third surface.Type: GrantFiled: March 3, 2023Date of Patent: May 14, 2024Assignees: Kabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage CorporationInventor: Yusuke Nojima
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Patent number: 11983818Abstract: A measurement system includes a processor. Based on information measured by a camera that takes an image of a measurement target and an auxiliary object arranged on the measurement target, the processor acquires first point cloud data representing a three-dimensional geometry of the measurement target including the auxiliary object. Based on the first point cloud data and second point cloud data that is known and that represents a three-dimensional geometry of the measurement target, the processor eliminates point cloud data of the auxiliary object from the first point cloud data. The processor compares the first point cloud data, from which the point cloud data of the auxiliary object has been eliminated, with the second point cloud data. The processor displays information relating to a result of comparison on a display device.Type: GrantFiled: March 8, 2022Date of Patent: May 14, 2024Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Yu Takeda, Hiroaki Nakamura
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Patent number: 11984588Abstract: According to one embodiment, there is provided an active material represented by a general formula Lix(NiaCobMncMd)1?s(Nb1?t?uTatM?u)sO2. Here, M is at least one selected from the group consisting of Li, Ca, Mg, Al, Ti, V, Cr, Zr, Mo, Hf, and W, M? is at least one selected from the group consisting of K, P, Fe, Si, Na, Cu and Zn, and 1.0?x?1.3, 0?a?0.9, 0?b?1.0, 0?c?0.8, 0?d?0.5, a+b+c+d=1, 0.005?s?0.3, 0.0005?t?0.1, and 0?u?0.3 are satisfied.Type: GrantFiled: August 31, 2020Date of Patent: May 14, 2024Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Tetsuya Sasakawa, Yasuhiro Harada, Norio Takami
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Patent number: 11980975Abstract: According to one embodiment, a processing system includes a processing device. The processing device performs at least a first determination of determining whether or not a detector contacts a welding object. The detector includes a plurality of detection elements arranged in a first direction. The detector transmits an ultrasonic wave toward the welding object and detects a reflected wave. The first determination is based on a detection result when the reflected wave is detected by the detector.Type: GrantFiled: September 10, 2020Date of Patent: May 14, 2024Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Masahiro Saito, Hiromasa Takahashi