Patents by Inventor Shin Hotta
Shin Hotta 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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Patent number: 11990950Abstract: An air-conditioning apparatus includes a first transmission channel, a plurality of second transmission channels different from the first transmission channel, a controller connected to the first transmission channel and not connected to the second transmission channels, a plurality of air-conditioning indoor units connected to the second transmission channels and not connected to the first transmission channel, and a plurality of air-conditioning outdoor units. The plurality of air-conditioning outdoor units electrically connect the first transmission channel and the second transmission channels, and do not transmit a short-circuit state occurring in one of the first transmission channel and the second transmission channels to a transmission channel other than the one of the first transmission channel and the second transmission channels, thereby enabling communication between devices connected to the transmission channel other than the one.Type: GrantFiled: July 10, 2023Date of Patent: May 21, 2024Assignee: Daikin Industries, Ltd.Inventors: Kosuke Hotta, Shin Higashiyama
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Publication number: 20240102688Abstract: An indoor unit included in an air conditioner that includes an outdoor unit includes a power receiving circuit (PR2), a low-frequency transmission and reception circuit as a first reception circuit, a high-frequency transmission and reception circuit as a transmission and reception circuit, and an inner-controller. The low-frequency transmission and reception circuit receives a current signal transmitted from an outdoor unit by using a current loop formed by a power line included in power supply wiring. For a first communication state in which physical connection between with the outdoor unit is recognized and a second communication state in which communication for operation of the air conditioner is performed between with the outdoor unit, the inner-controller selects use of the low-frequency transmission and reception circuit and the high-frequency transmission and reception circuit in the first communication state and the second communication state.Type: ApplicationFiled: November 30, 2023Publication date: March 28, 2024Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Ryosuke YAMAMOTO, Yohei KOYAMA, Youta KATOU, Kazuaki ANDO, Taiki KOGAWA, Shin HIGASHIYAMA, Kosuke HOTTA, Shinichi ISHIZEKI, Toshiaki KUMATA
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Publication number: 20230319434Abstract: The present technology relates to a solid-state imaging device, a signal processing method, and an electronic device enabling improvement of evidence capability of an image. The imaging device generates image information in a pixel unit, generates additional information to be added to the image information outputted from the pixel unit, and combines the additional information with the image information. The present technology can be applied to an imaging device including an image sensor.Type: ApplicationFiled: August 31, 2021Publication date: October 5, 2023Inventors: NOBUO NAKAMURA, TOSHIKI ITAGAKI, TAKASHI MIYAMOTO, SHIN HOTTA
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Patent number: 11346727Abstract: Provided is a sensor that includes a sensing layer including a pressure detection unit, a dielectric layer provided on the sensing layer, the dielectric layer being deformable, and a conductive layer including a protrusion protruding toward the dielectric layer. The conductive layer is movable in an in-plane direction of the sensing layer.Type: GrantFiled: July 19, 2017Date of Patent: May 31, 2022Assignee: SONY CORPORATIONInventor: Shin Hotta
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Publication number: 20210285831Abstract: A sensor includes: a sensing layer including a pressure detection unit; a dielectric layer provided on the sensing layer, the dielectric layer being deformable; and a conductive layer including a protrusion protruding toward the dielectric layer, the conductive layer being movable in an in-plane direction of the sensing layer.Type: ApplicationFiled: July 19, 2017Publication date: September 16, 2021Inventor: SHIN HOTTA
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Patent number: 10353010Abstract: There is provided a battery remaining-life estimation apparatus that includes a memory, and a circuit. The memory is configured to store information about a polarization-voltage curve of a secondary battery, the information being stored with a correlation with a current value and a temperature of the secondary battery. The circuit is configured to estimate a remaining power of the secondary battery, the remaining power being estimated based on a discharge curve of the secondary battery. The circuit obtains the polarization-voltage curve based on the information in the memory, the polarization-voltage curve being correlated with the current value and the temperature of the secondary battery. The circuit also estimates the discharge curve by subtracting the obtained polarization-voltage curve from an open-circuit voltage curve obtained for the secondary battery.Type: GrantFiled: February 16, 2015Date of Patent: July 16, 2019Assignee: MURATA MANUFACTURING CO., LTD.Inventor: Shin Hotta
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Patent number: 10230249Abstract: Provided is a method for charging/discharging a battery pack having an auxiliary charging/discharging device and a battery assembly in which a plurality of secondary battery cell parallel modules, each of which includes a plurality of fasecondary battery cells connected in parallel, are connected in series, the method including, when there is no abnormality in the secondary battery cells during charging/discharging, connecting the auxiliary charging/discharging device in parallel to any of the secondary battery cell parallel modules, and when there is an abnormality in any of the secondary battery cells during charging/discharging, releasing connection to the secondary battery cell at which the abnormality has arisen in the secondary battery cell parallel module including the secondary battery cell at which the abnormality has arisen, and connecting the auxiliary charging/discharging device in parallel to the secondary battery cell parallel module including the secondary battery cell at which the abnormalityType: GrantFiled: September 8, 2011Date of Patent: March 12, 2019Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Atsushi Ozawa, Kazuo Nakamura, Shin Hotta, Kentaro Marutani, Shinichi Uesaka
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Patent number: 9966636Abstract: A battery pack is provided. The battery pack has a plurality of secondary batteries and an inspection circuit. When the plurality of secondary batteries are classified into a first secondary battery group configured of secondary batteries selected from the plurality of secondary batteries and a second secondary battery group configured of remaining secondary batteries not belonging to the first secondary battery group, the inspection circuit creates a first data string of the secondary batteries configuring the second secondary battery group, based on a predetermined arithmetic rule, from identification marks of the secondary batteries configuring the first secondary battery group, obtains a second data string by examining identification marks of the secondary batteries configuring the second secondary battery group, subsequently compares the first data string with the second data string, and stops a function of the battery pack when the first data string and the second data string do not match.Type: GrantFiled: September 5, 2011Date of Patent: May 8, 2018Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Shin Hotta, Atsushi Ozawa, Kentaro Marutani, Shinichi Uesaka
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Patent number: 9947972Abstract: A battery pack and a method of inspecting a storage state of a secondary battery in the battery pack are provided. In the method of inspecting a storage state of a secondary battery in the battery pack, the battery pack includes (A) a plurality of secondary batteries and (B) a housing, the housing having a plurality of storage sections and containing the secondary batteries in the respective storage sections; a conductive member 30 is attached to an outer surface of each of the secondary batteries made of a non-conductive material; each of the storage sections is provided with at least two detection sections; and depending on a storage state of each of the secondary batteries in each of the storage sections, two detection sections are in contact with the conductive member, or at least one detection section is not in contact with the conductive member.Type: GrantFiled: September 5, 2011Date of Patent: April 17, 2018Assignee: Murata Manufacturing Co., Inc.Inventors: Atsushi Ozawa, Shin Hotta, Kentaro Marutani, Shinichi Uesaka
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Patent number: 9634314Abstract: A battery pack and a simple construction is provided. The battery pack includes a plurality of secondary batteries, a housing storing the plurality of secondary batteries, and an inspection circuit stored in the housing. The housing includes a main body section and a closing member to close an opening for taking the plurality of secondary batteries in and out of the main body section, and includes a plurality of fixing members for fixing the closing member on the main body section, the plurality of fixing members being made of a conductive material. An attachment state of the fixing members with respect to the closing member and the main body section is monitored by the inspection circuit, and an attachment order of the fixing members with respect to the closing member and the main body section is memorized by the inspection circuit.Type: GrantFiled: September 5, 2011Date of Patent: April 25, 2017Assignee: SONY CORPORATIONInventors: Kentaro Marutani, Atsushi Ozawa, Shin Hotta, Shinichi Uesaka
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Patent number: 9608248Abstract: An assembled battery includes a plurality of secondary battery cell series modules each having a plurality of secondary battery cells connected in series, wherein in each secondary battery cell series module, the secondary battery cells are connected in series by a first connection member, the secondary battery cell constituting the secondary battery cell series module and the secondary battery cell constituting the secondary battery cell series module adjacent to the above secondary battery cell series module are connected in parallel by a second connection member, the electrical resistance value of the second connection member is higher than the electrical resistance value of the first connection member, and the melting point of a material constituting the second connection member is lower than the melting point of a material constituting the first connection member.Type: GrantFiled: October 17, 2011Date of Patent: March 28, 2017Assignee: Sony CorporationInventors: Shin Hotta, Shinichi Uesaka
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Patent number: 9581650Abstract: A method of estimating a state of charge of a secondary cell includes: calculating a value of (?Eemf/?T) in advance on the assumption that Eemf is an electromotive force of the secondary cell and T is a temperature of the secondary cell; and calculating the state of charge based on at least a value of (?Eemf/?T) for which a value of the state of charge is set as a variable, a temperature measurement value of the secondary cell, and a current measurement value of the secondary cell.Type: GrantFiled: May 21, 2013Date of Patent: February 28, 2017Assignee: Sony CorporationInventor: Shin Hotta
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Patent number: 9281702Abstract: The present invention relates to an electric storage unit group, a charger, an electronic device, an electric vehicle, a method for charging the electric storage unit, a method for discharging the electric storage unit group, a method for supplying and receiving power, and a method for determining a charging/discharging route in the electric storage unit group, which can provide a method for charging the electric storage unit group in which a plurality of electric storage units are connected in a desired form. The method for charging the electric storage unit group is a method for charging a rechargeable battery cell in an electric storage unit group in which a plurality of electric storage units having rechargeable battery cells are linearly or reticulately connected. At an upstream side of the electric storage unit group, the electric storage unit group is connected to a power supply for charging the electric storage units.Type: GrantFiled: September 9, 2011Date of Patent: March 8, 2016Assignee: SONY CORPORATIONInventor: Shin Hotta
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Patent number: 9276422Abstract: A battery pack that has a configuration in which a plurality of secondary battery cells are connected in series at time of discharge and are connected in parallel at time of charge, and that has a configuration and a structure with which the charge and the discharge are allowed to be performed without any trouble even if an abnormal-state secondary battery cell exists is provided. A battery pack 10 includes a plurality of secondary battery cells 21 and a control circuit 11. Under control of the control circuit 11, the plurality of secondary battery cells 21 are connected in series at time of discharge, and are connected in parallel at time of charge.Type: GrantFiled: January 17, 2012Date of Patent: March 1, 2016Assignee: SONY CORPORATIONInventor: Shin Hotta
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Publication number: 20150241516Abstract: There is provided a battery remaining-life estimation apparatus that includes a memory, and a circuit. The memory is configured to store information about a polarization-voltage curve of a secondary battery, the information being stored with a correlation with a current value and a temperature of the secondary battery. The circuit is configured to estimate a remaining power of the secondary battery, the remaining power being estimated based on a discharge curve of the secondary battery. The circuit obtains the polarization-voltage curve based on the information in the memory, the polarization-voltage curve being correlated with the current value and the temperature of the secondary battery. The circuit also estimates the discharge curve by subtracting the obtained polarization-voltage curve from an open-circuit voltage curve obtained for the secondary battery.Type: ApplicationFiled: February 16, 2015Publication date: August 27, 2015Inventor: Shin HOTTA
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Publication number: 20150127186Abstract: A power supply device including: (a) a power supply unit group composed of a plurality of power supply units and connected with a power consuming appliance; and (b) a control device configured to control the power supply unit group, wherein the control device and each of the power supply units are connected to each other by a communicating circuit.Type: ApplicationFiled: January 8, 2015Publication date: May 7, 2015Inventors: Shiho Moriai, Tsuyoshi Masato, Shinichi Uesaka, Atsushi Ozawa, Masanobu Katagi, Tomoyuki Ono, Kazuhito Tsuchida, Shin Hotta, Kazuo Nakamura, Kentaro Marutani
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Patent number: 9014866Abstract: A power supply device including: (a) a power supply unit group composed of a plurality of power supply units and connected with a power consuming appliance; and (b) a control device configured to control the power supply unit group, wherein the control device and each of the power supply units are connected to each other by a communicating circuit.Type: GrantFiled: September 12, 2011Date of Patent: April 21, 2015Assignee: Sony CorporationInventors: Shiho Moriai, Tsuyoshi Masato, Shinichi Uesaka, Atsushi Ozawa, Masanobu Katagi, Tomoyuki Ono, Kazuhito Tsuchida, Shin Hotta, Kazuo Nakamura, Kentaro Marutani
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Publication number: 20130317697Abstract: A method of estimating a state of charge of a secondary cell includes: calculating a value of (?Eemf/?T) in advance on the assumption that Eemf is an electromotive force of the secondary cell and T is a temperature of the secondary cell; and calculating the state of charge based on at least a value of (?Eemf/?T) for which a value of the state of charge is set as a variable, a temperature measurement value of the secondary cell, and a current measurement value of the secondary cell.Type: ApplicationFiled: May 21, 2013Publication date: November 28, 2013Applicant: Sony CorporationInventor: Shin Hotta
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Publication number: 20130300370Abstract: A battery pack that has a configuration in which a plurality of secondary battery cells are connected in series at time of discharge and are connected in parallel at time of charge, and that has a configuration and a structure with which the charge and the discharge are allowed to be performed without any trouble even if an abnormal-state secondary battery cell exists is provided. A battery pack 10 includes a plurality of secondary battery cells 21 and a control circuit 11. Under control of the control circuit 11, the plurality of secondary battery cells 21 are connected in series at time of discharge, and are connected in parallel at time of charge.Type: ApplicationFiled: January 17, 2012Publication date: November 14, 2013Applicant: SONY CORPORATIONInventor: Shin Hotta
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Patent number: 8518756Abstract: A method for crystallizing a thin film A gate insulating film formed on a substrate so as to cover a gate electrode. A light absorption layer is formed thereon through a buffer layer. Energy lines Lh are applied to the light absorption layer from a continuous-wave laser such as a semiconductor laser. This anneals only a surface side of the light absorption layer Lh and produces a crystalline silicon film obtained by crystallizing the amorphous silicon film using heat generated by thermal conversion of the energy lines Lh at the light absorption layer and heat of the annealing reaction.Type: GrantFiled: April 6, 2012Date of Patent: August 27, 2013Assignee: Sony CorporationInventors: Nobuhiko Umezu, Koichi Tsukihara, Goh Matsunobu, Yoshio Inagaki, Koichi Tatsuki, Shin Hotta, Katsuya Shirai