Patents by Inventor Kota Suzuki
Kota Suzuki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20200135003Abstract: A monitoring device according to an embodiment determines whether an information terminal, which moves together with a purchaser and receives data input regarding commodities for purchase by the purchaser, is present in a second place different from a set first place. The monitoring device detects that the information terminal is left unattended in the second place. The monitoring device activates an alarm in response to the information terminal being left unattended in the second place for a threshold period of time.Type: ApplicationFiled: July 18, 2019Publication date: April 30, 2020Inventor: Kota SUZUKI
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Publication number: 20200088262Abstract: A suspension apparatus includes: a damping device; an operating section; and a determination section. The determination section uses a base damping force determined based on a change velocity and an extension occasion adjustment value, or the base damping force, the extension occasion adjustment value and a zero occasion adjustment value to determine a target value of an extension occasion damping force. The determination section uses the base damping force, a compression occasion adjustment value and the zero occasion adjustment value, or the base damping force and the compression occasion adjustment value to determine a target value of an compression occasion damping force. The determination section uses the base damping force and the zero occasion adjustment value to determine a target value of a zero occasion damping force.Type: ApplicationFiled: November 19, 2019Publication date: March 19, 2020Applicant: Showa CorporationInventor: Kota SUZUKI
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Publication number: 20200062070Abstract: A suspension apparatus includes: a damping device which damps a force generated between a vehicle body and a wheel; and a control section which controls a damping force of the damping device. The control section includes a multiplication section which multiplies a longitudinal acceleration of the vehicle body detected by a longitudinal acceleration sensor and a differential value of the longitudinal acceleration to thereby obtain a multiplication value.Type: ApplicationFiled: October 30, 2019Publication date: February 27, 2020Applicant: Showa CorporationInventors: Taiji FUKAZAWA, Kota SUZUKI
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Patent number: 10461363Abstract: A sulfide solid electrolyte material has favorable ion conductivity and resistance to reduction. The sulfide solid electrolyte material includes a peak at a position of 2?=29.86°±1.00° in X-ray diffraction measurement using a CuK? ray, and a composition of Li2y+3PS4 (0.1?y?0.175).Type: GrantFiled: June 8, 2015Date of Patent: October 29, 2019Assignees: TOKYO INSTITUTE OF TECHNOLOGY, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ryoji Kanno, Masaaki Hirayama, Kota Suzuki, Satoshi Hori, Yuki Kato
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Publication number: 20190271974Abstract: A failure diagnosis system includes a sensor that is provided in each of a plurality of diagnosis target devices and detects diagnosis target information of a corresponding diagnosis target device and a processing unit that is provided with respect to one or the plurality of diagnosis target devices and processes the diagnosis target information detected by the sensor. The processing unit is capable of executing a first processing mode and a second processing mode in which processing different from the first processing mode is performed, and processes the diagnosis target information in a selected processing mode.Type: ApplicationFiled: May 17, 2019Publication date: September 5, 2019Inventors: Kota Suzuki, Mikio Komatsu
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Publication number: 20190242787Abstract: A failure diagnosis system includes a sensor that detects diagnosis target information of a diagnosis target device; a setting portion that sets a type of a determination value based on the diagnosis target information to be used for determination of whether an abnormality occurs in the diagnosis target device; and a diagnosis unit including a determination portion that determines whether the abnormality occurs in the diagnosis target device on the basis of the determination value of the type set by the setting portion. The diagnosis unit includes a first interface that outputs a determination result in the determination portion to a first external device, and a second interface that outputs a determination value of a type that is not set by the setting portion in addition to the determination value of the type set by the setting portion to a second external device.Type: ApplicationFiled: January 22, 2019Publication date: August 8, 2019Inventors: Kota Suzuki, Mikio Komatsu
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Publication number: 20190237801Abstract: Provided is a sulfide solid electrolyte material which has a composition that does not contain Ge, while having a smaller Li content than conventional sulfide solid electrolyte materials, and which has both lithium ion conductivity and chemical stability at the same time. A sulfide solid electrolyte which has a crystal structure represented by composition formula (Li3.45+??4?Sn?)(Si0.36Sn0.09)(P0.55??Si?)S4 (wherein ??0.67, ??0.33 and 0.43<?+? (provided that 0.23<??0.4 when ?=0.2 and 0.13<??0.4 when ?=0.3 may be excluded)), or a crystal structure represented by composition formula Li7+?Si?P1??S6 (wherein 0.1??<0.3).Type: ApplicationFiled: August 23, 2017Publication date: August 1, 2019Applicant: Tokyo Institute of TechnologyInventors: Ryoji KANNO, Masaaki HIRAYAMA, Kota SUZUKI, Yulong SUN, Satoshi HORI
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Patent number: 10339785Abstract: A failure diagnosis system includes: a sensor; an abnormality determination unit that determines whether an abnormality occurs in a diagnosis target device corresponding to the sensor on the basis of diagnosis target information detected by the sensor; a screen display controller that identifiably notifies a diagnosis target device for which it is determined by the abnormality determination unit that the abnormality occurs; a layout setting unit that sets a facility layout of a facility; and a disposition setting unit that sets a disposition of each diagnosis target device in the facility layout. The screen display controller identifiably notifies a diagnosis target device associated with a sensor that detects diagnosis target information that is a basis of the determination that the abnormality occurs, in a disposition screen display region 521 in which diagnosis information acquisition units are disposed on the facility layout.Type: GrantFiled: February 28, 2018Date of Patent: July 2, 2019Assignee: SUMITOMO HEAVY INDUSTRIES, LTD.Inventors: Kota Suzuki, Mikio Komatsu
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Publication number: 20190074541Abstract: To provide a sulfide solid electrolyte material which does not include Ge and which has excellent electrochemical stability and high lithium ion conductivity. A sulfide solid electrolyte, including a sulfide-based solid electrolyte represented by the composition formula: Li4-4z-x[SnySi1-y]1+z-xPxS4 (where 0.5?x?0.6, y=0.2, and 0?z??0.2), wherein the sulfide solid electrolyte has a peak at position 2?=29.58°±0.50° in X-ray diffraction measurement using CuK? radiation and does not have a peak at position 2?=27.33°±0.50° in X-ray diffraction measurement using CuK? radiation, or when the sulfide solid electrolyte has a peak at the position 2?=27.33°±0.50°, the value of IB/IA is less than 0.50 (where IA is the diffraction intensity of the 2?=29.58°±0.50° peak and IB is the diffraction intensity of the 2?=27.33°±0.50° peak).Type: ApplicationFiled: March 10, 2017Publication date: March 7, 2019Applicant: Tokyo Institute of TechnologyInventors: Ryoji Kanno, Masaaki HIRAYAMA, Kota SUZUKI, Yulong SUN
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Publication number: 20180286212Abstract: A failure diagnosis system includes: a sensor; an abnormality determination unit that determines whether an abnormality occurs in a diagnosis target device corresponding to the sensor on the basis of diagnosis target information detected by the sensor; a screen display controller that identifiably notifies a diagnosis target device for which it is determined by the abnormality determination unit that the abnormality occurs; a layout setting unit that sets a facility layout of a facility; and a disposition setting unit that sets a disposition of each diagnosis target device in the facility layout. The screen display controller identifiably notifies a diagnosis target device associated with a sensor that detects diagnosis target information that is a basis of the determination that the abnormality occurs, in a disposition screen display region 521 in which diagnosis information acquisition units are disposed on the facility layout.Type: ApplicationFiled: February 28, 2018Publication date: October 4, 2018Inventors: Kota Suzuki, Mikio Komatsu
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Patent number: 10020537Abstract: A main object of the present disclosure is to provide a sulfide solid electrolyte material with favorable Li ion conductivity. To achieve the above object, the present disclosure provides a sulfide solid electrolyte material comprising a composition of Li(4+x)AlxSi(1?x)S4 (0<x<1), and having a peak at a position of 2?=25.19°±1.00°, 29.62°±1.00°, 30.97°±1.00° in X-ray diffraction measurement using a CuK? ray.Type: GrantFiled: February 7, 2017Date of Patent: July 10, 2018Assignees: TOKYO INSTITUTE OF TECHNOLOGY, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ryoji Kanno, Masaaki Hirayama, Kota Suzuki, Huang Wenze
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Patent number: 9998057Abstract: A converter includes one chip constituted a switching device and a diode. An electronic control unit is configured to calculate a temperature estimated value of the switching device from control conditions of the converter, restrict a control upper-limit value of charge power or discharge power of a battery, when a detection value of a temperature sensor is higher than the temperature estimated value of the switching device, and the detection value of the temperature sensor exceeds a protection temperature of the diode, and restrict a control upper-limit value of charge power or discharge power of the battery, when the detection value of the temperature sensor is lower than the temperature estimated value of the switching device, and the detection value of the temperature sensor exceeds a protection temperature of the switching device.Type: GrantFiled: March 27, 2017Date of Patent: June 12, 2018Assignee: Toyota Jidosha Kabushiki KaishaInventors: Kota Suzuki, Tomoko Oba
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Patent number: 9827857Abstract: A power supply device includes a battery, an inverter, a converter, an electronic control unit. The inverter includes an upper arm having a third switching element and a lower arm having a fourth switching element. The converter includes an upper arm having a first switching element and a lower arm having a second switching element. The electronic control unit is configured to, when a state where the primary-side voltage is at least equal to the specified threshold continues for a specified time or longer, i) increase the primary-side voltage by repeatedly switching the second switching element between ON and OFF state while maintaining the first switching element to be OFF state, and apply the increased voltage as the secondary-side voltage to the inverter, and ii) convert the secondary-side voltage to the AC voltage by repeatedly switching each of the third and the fourth switching element between ON and OFF state.Type: GrantFiled: March 2, 2016Date of Patent: November 28, 2017Assignee: Toyota Jidosha Kabushiki KaishaInventors: Kota Suzuki, Tomoko Oba
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Publication number: 20170284201Abstract: A malfunction diagnosis apparatus for a gear motor includes a vibration sensor portion, and a diagnosis unit that determines whether or not an abnormality occurs in the gear motor based on vibration detected by the vibration sensor portion. The vibration sensor portion and the diagnosis unit are installed in the gear motor. The diagnosis unit has a control power source which supplies power to the vibration sensor portion. The vibration sensor portion outputs detected vibration data to the diagnosis unit in a digital format.Type: ApplicationFiled: March 15, 2017Publication date: October 5, 2017Inventors: Kota Suzuki, Mikio Komatsu, Takashi Haga, Akira Yamamoto
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Publication number: 20170288593Abstract: A converter includes one chip constituted a switching device and a diode. An electronic control unit is configured to calculate a temperature estimated value of the switching device from control conditions of the converter, restrict a control upper-limit value of charge power or discharge power of a battery, when a detection value of a temperature sensor is higher than the temperature estimated value of the switching device, and the detection value of the temperature sensor exceeds a protection temperature of the diode, and restrict a control upper-limit value of charge power or discharge power of the battery, when the detection value of the temperature sensor is lower than the temperature estimated value of the switching device, and the detection value of the temperature sensor exceeds a protection temperature of the switching device.Type: ApplicationFiled: March 27, 2017Publication date: October 5, 2017Inventors: Kota Suzuki, Tomoko Oba
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Publication number: 20170229732Abstract: A main object of the present disclosure is to provide a sulfide solid electrolyte material with favorable Li ion conductivity. To achieve the above object, the present disclosure provides a sulfide solid electrolyte material comprising a composition of Li(4+x)AlxSi(1?x)S4 (0<x<1), and having a peak at a position of 2?=25.19°±1.00°, 29.62°±1.00°, 30.97°±1.00° in X-ray diffraction measurement using a CuK? ray.Type: ApplicationFiled: February 7, 2017Publication date: August 10, 2017Applicants: TOKYO INSTITUTE OF TECHNOLOGY, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ryoji KANNO, Masaaki HIRAYAMA, Kota SUZUKI, Huang WENZE
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Publication number: 20170155168Abstract: A sulfide solid electrolyte material has favorable ion conductivity and resistance to reduction. The sulfide solid electrolyte material includes a peak at a position of 2?=29.86°±1.00° in X-ray diffraction measurement using a CuK? ray, and a composition of Li2y+3PS4 (0.1?y?0.175).Type: ApplicationFiled: June 8, 2015Publication date: June 1, 2017Applicants: TOKYO INSTITUTE OF TECHNOLOGY, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ryoji KANNO, Masaaki HIRAYAMA, Kota SUZUKI, Satoshi HORI, Yuki KATO
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Publication number: 20170102295Abstract: The fault diagnostic system includes a sensor which is provided in each of a plurality of diagnosis target devices and detects diagnosis target information of the corresponding diagnosis target device, and a diagnosis unit which is provided for one or a plurality of diagnosis target devices and determines whether or not abnormality occurs in the corresponding diagnosis target device based on the diagnosis target information detected by the sensor. The diagnosis unit outputs an abnormality determination result to the outside, and when a specific condition is established, outputs diagnosis target information detected by the sensor after the specific condition is established.Type: ApplicationFiled: October 3, 2016Publication date: April 13, 2017Inventors: Mikio Komatsu, Kota Suzuki
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Patent number: 9558778Abstract: A lubricant compound is contained in a lubrication layer of a magnetic disk in which at least a magnetic layer, a protective layer, and a lubrication layer are sequentially provided on a substrate, and the lubricant compound contains a component A represented by Chemical formula 1 and a component B represented by Chemical formula 2: wherein X in Chemical formula 1 represents OH wherein X in Chemical formula 2 represents OCH2CH(OH)CH2OH, and the lubricant compound further contains a component C made of a specific compound having a phosphezene ring in the structure thereof.Type: GrantFiled: March 27, 2010Date of Patent: January 31, 2017Assignee: WD Media (Singapore) Pte. Ltd.Inventors: Kota Suzuki, Koichi Shimokawa, Katsushi Hamakubo, Kae Itoh
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Publication number: 20160257207Abstract: A power supply device includes a battery, an inverter, a converter, an electronic control unit. The inverter includes an upper arm having a third switching element and a lower arm having a fourth switching element. The converter includes an upper arm having a first switching element and a lower arm having a second switching element. The electronic control unit is configured to, when a state where the primary-side voltage is at least equal to the specified threshold continues for a specified time or longer, i) increase the primary-side voltage by repeatedly switching the second switching element between ON and OFF state while maintaining the first switching element to be OFF state, and apply the increased voltage as the secondary-side voltage to the inverter, and ii) convert the secondary-side voltage to the AC voltage by repeatedly switching each of the third and the fourth switching element between ON and OFF state.Type: ApplicationFiled: March 2, 2016Publication date: September 8, 2016Inventors: Kota Suzuki, Tomoko Oba