Patents by Inventor Hiroshi Murata
Hiroshi Murata 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: 12159602Abstract: A liquid crystal display device includes: an active matrix substrate including a first electrode and a second electrode configured to generate a transverse electrical field; a counter substrate including a plurality of third electrodes disposed at predetermined intervals and having a stripe pattern; a liquid crystal layer located between the active matrix substrate and the counter substrate; and a control circuit. The liquid crystal display device can display an image in a first viewing angle mode and a second viewing angle mode having a viewing angle narrower than the first viewing angle mode by the control circuit switching an amplitude and a waveform of a voltage applied to the third electrodes. The control circuit applies a common voltage having a different value to the first electrode or the second electrode in each of the first viewing angle mode and the second viewing angle mode.Type: GrantFiled: March 24, 2023Date of Patent: December 3, 2024Assignee: Sharp Display Technology CorporationInventors: Hiroshi Tsuchiya, Koji Murata, Takashi Satoh
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Patent number: 12135478Abstract: Provided is a liquid crystal panel sequentially including: a first polarizing plate with a first absorption axis; a first substrate including a first electrode; a liquid crystal layer containing liquid crystal molecules; and a second substrate including a second electrode. The liquid crystal panel satisfies the following Formula (1) as well as the following Formula (2-1) or Formula (2-2): 5°?|?1??2|?20°??(Formula 1) 5°?|?P1??2|?20°??(Formula 2-1) 65°?|?P1??2|?80°??(Formula 2-2) wherein ?1 represents an azimuthal angle of a director of liquid crystal molecules near the first substrate, ?2 represents an azimuthal angle of a director of liquid crystal molecules near the second substrate, and ?P1 represents an azimuthal angle of the first absorption axis of the first polarizing plate, each with no voltage applied.Type: GrantFiled: January 30, 2023Date of Patent: November 5, 2024Assignee: Sharp Display Technology CorporationInventors: Koji Murata, Hiroshi Tsuchiya, Takashi Satoh, Shinji Shimada
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Patent number: 12117679Abstract: Provided is a liquid crystal display device that can switch between the privacy mode and the public mode and achieve a high contrast ratio even during display in the privacy mode. The liquid crystal display panel includes: a liquid crystal panel; and a control circuit. The active matrix substrate sequentially includes a first substrate, a first electrode, a first insulating layer, and second electrodes each including a first linear electrode. The color filter substrate includes a second substrate, a black matrix, a color filter layer, a third electrode, and a fourth electrode which is disposed between the black matrix and the third electrode and to which constant voltage is applied. The third electrode includes second linear electrodes and overlaps a portion of the black matrix in a plan view. The control circuit switches between application of driving voltage and application of constant voltage to the third electrode.Type: GrantFiled: January 13, 2023Date of Patent: October 15, 2024Assignee: Sharp Display Technology CorporationInventors: Koji Murata, Hiroshi Tsuchiya, Shinpei Higashida, Takahiro Sasaki, Takashi Satoh, Shinji Shimada
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Publication number: 20240301155Abstract: The techniques described herein relate to hydrogen peroxide plasma surface modification. In some embodiments, a method includes providing a mixture including hydrogen peroxide vapor from a source, wherein a concentration of the hydrogen peroxide vapor in the mixture is substantially stable over time. The method further includes forming a hydrogen peroxide plasma from the mixture and exposing a material to the hydrogen peroxide plasma in a chamber.Type: ApplicationFiled: February 26, 2024Publication date: September 12, 2024Applicant: RASIRC, Inc.Inventors: Jeffrey J. Spiegelman, Gaku Tsuchibuchi, Hayato Murata, Hiroshi Taka
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Publication number: 20240297003Abstract: A pressure switch includes a pressure-resistant container, a contact mechanism, at least one airtight terminal, a diaphragm that is operated at first operating pressure and is restorable at restoring pressure lower than first operating pressure, a first pressing member that presses the contact mechanism due to the operation of the diaphragm and switches the contact mechanism to an open state, a pressure-receiving deformation member that is deformed and operated at second operating pressure higher than the first operating pressure, and is not restored even when the pressure decreases to atmospheric pressure after the operation at the second operating pressure, and a second pressing member that presses the contact mechanism due to the operation of the pressure-receiving deformation member and switches the contact mechanism to the open state. The first pressing member and the second pressing member are composed of an inorganic material without containing any organic material.Type: ApplicationFiled: March 25, 2022Publication date: September 5, 2024Inventors: Hiroshi MURATA, Hideki OKUMURA, Takehiko OKUMURA
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Publication number: 20240262204Abstract: A method of display control is a method of control of display by an ECU of a vehicle and a CPU of a management server, the ECU controlling an HMI that shows information on a plurality of replacement stations for replacement with a battery to be mounted on a vehicle. The method includes specifying for each replacement station, by the CPU of the management server, reference information on a degree of deterioration when a user selects the battery that is replaceable, the battery being stored at a replacement station that satisfies a prescribed condition among the plurality of replacement stations and controlling, by the ECU of the vehicle, the HMI to show the reference information together with information on the replacement station. The user can select the replacement station in consideration of the degree of deterioration of the battery.Type: ApplicationFiled: February 6, 2024Publication date: August 8, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Soshiro MURATA, Hiroshi UMENO, Takahiro NOMURA, Yuya ONOZUKA
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Publication number: 20240245347Abstract: A determination device 1 includes: an acquisition unit 21 that acquires digital color image data 11 of a region of interest in melanonychia of a subject; a calculation unit 23 that calculates an indicator value 12 from variation in RGB values of each pixel of the digital color image data 11; and an output unit 24 that outputs a result of determining that the melanonychia is malignant if the indicator value 12 is higher than a threshold value and determining that the melanonychia is benign if the indicator value 12 is lower than the threshold value.Type: ApplicationFiled: June 4, 2021Publication date: July 25, 2024Inventors: Takayuki SOTA, Atsushi NAKAMURA, Ayaka MURATA, Hiroshi KOGA, Akane MINAGAWA
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Publication number: 20240249212Abstract: A display control method is a display control method that is performed by an ECU of a vehicle that controls an HMI for displaying information on a charging station and a replacing station of a battery mounted on the vehicle and a CPU of a management server. The display control method includes the steps of: calculating, by the CPU of the management server, a waiting time using the number of waiting vehicles at the charging station or the replacing station and the time required to charge or replace a battery per vehicle; controlling, by the ECU of the vehicle, the HMI to display the information on the charging station or the replacing station in a predetermined display mode according to the calculated waiting time.Type: ApplicationFiled: November 9, 2023Publication date: July 25, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Soshiro MURATA, Hiroshi UMENO, Takahiro NOMURA, Yuya ONOZUKA
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Publication number: 20240241523Abstract: An information processing apparatus according to the present disclosure includes, a communication unit configured to receive observation data from at least one sensor, the observation data being obtained by observing an obstacle in a plurality of areas, a determination unit configured to determine presence/absence of an obstacle in the plurality of areas by using the observation data, and a specifying unit configured to specify, when the presence/absence of an obstacle in a first area included in the plurality of areas is unknown, a probability of presence of an obstacle in the first area by using a determination result indicating presence/absence of an obstacle in an area near the first area, in which the probability changes depending on presence/absence of an obstacle in the area near the first area.Type: ApplicationFiled: January 19, 2022Publication date: July 18, 2024Applicant: NEC CORPORATIONInventors: Shinya YASUDA, Hiroshi Yoshida, Taichi Kumagai, Masayuki Murata, Yuichi Ohsita
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Publication number: 20240239816Abstract: Provided are new compounds that can have the property of being specifically taken up into cancer cells. In the present invention, novel 4-borono-phenylalanine derivatives, borono-phenylalanine derivatives having a heterocyclic skeleton, borono-phenylalanine derivatives having a fused ring structure, or pharmaceutically acceptable salts thereof are prepared. These compounds have the property of being taken up specifically by LAT1 and thus easily taken up specifically by cancer cells in the evaluation of LAT1 and LAT2 selective uptake, and can be conveniently used for neutron capture therapy and the like. A typical example is a compound represented by the following formula (I) or a pharmaceutically acceptable salt thereof.Type: ApplicationFiled: April 20, 2022Publication date: July 18, 2024Inventors: Yusuke MURATA, Hiroshi TAKENAKA, Yoichiro OHTA, Aya SUDANI, Miki ISHIMURA, Kensuke SUZUKI, Hiroyuki KAI
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Publication number: 20230302493Abstract: Provided is a method for forming a multi-layer coating film which makes it possible to form a multi-layer coating film which exhibits excellent smoothness and luster. The present invention forms, on a cured electrodeposited coating film formed on a stell plate, a first colored coating film comprising a first coloring coating material (P1), a second coating film comprising a second aqueous coating material (P2) having specific viscometric properties, a third colored coating film comprising a third aqueous color coating material (P3) which has a specific coating material solid content concentration (NVP3) and contains a lustrous pigment (BP3), and a clearcoat film comprising a clearcoat material (P4). The present invention simultaneously cures the formed multi-layer coating film by heating.Type: ApplicationFiled: July 27, 2021Publication date: September 28, 2023Inventors: Kaisei Terada, Hiroshi Murata
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Publication number: 20220287212Abstract: A method for manufacturing a mounting board includes a first outer shape position acquisition step, a feature portion position acquisition step, a calculation step, a holding step, a second outer shape position acquisition step, and a mounting step. In the first outer shape position acquisition step, a first outer shape position of a component is acquired. In the feature portion position acquisition step, a position of a feature portion is acquired. In the calculation step, a deviation amount of the position of the feature portion with respect to the first outer shape position is calculated. In the second outer shape position acquisition step, a second outer shape position of the component is acquired. In the mounting step, the feature portion of the component is mounted to be positioned on a target position of a board based on the second outer shape position and the deviation amount.Type: ApplicationFiled: June 9, 2020Publication date: September 8, 2022Inventors: SYOICHI NISHI, HIDEKI SUMI, HIROSHI MURATA, KOJI SAKURAI, KENICHI ICHIKAWA
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Patent number: 11415613Abstract: An optical waveguide 1, an optical waveguide 2 are formed on a substrate 3 to be crossed with each other, modulator electrodes 11, 12, 13 and 14 are arranged along the optical waveguides 1, 2, and antennas 21, 22, 23, 24 (i.e., square patch antennas having an approximately same shape) are arranged around four corners of the square shape. The modulator electrode 11 is energized from the antenna 21 and the antenna 22, the modulator electrode 12 is energized from the antenna 24 and the antenna 23, the modulator electrode 13 is energized from the antenna 21 and the antenna 24, and the modulator electrode 14 is energized from the antenna 22 and the antenna 23. The light wave propagating through the optical waveguide 1 is modulated by an electric field of Y-direction, and the light wave propagating through the optical waveguide 2 is modulated by an electric field of X-direction.Type: GrantFiled: March 19, 2020Date of Patent: August 16, 2022Assignees: MIE University, National Institute of Advanced Industrial Science and Technology, SEIKOH GIKEN Co., Ltd.Inventors: Hiroshi Murata, Satoru Kurokawa, Yoshikazu Toba, Masahiro Sato
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Patent number: 11344914Abstract: Provided is a method for forming a multilayer coating film, comprising simultaneously curing an uncured base coating film, an uncured effect coating film, and an uncured clear coating film. In this method, an effect pigment dispersion (Y) that forms the effect coating film contains water, a surface adjusting agent (A), a flake-effect pigment (B), and a rheology control agent (C), and has a solids content of 0.5 to 10 mass %.Type: GrantFiled: November 17, 2017Date of Patent: May 31, 2022Assignee: KANSAI PAINT CO., LTD.Inventors: Masayuki Itoh, Yushi Kihira, Hiroshi Murata, Masahiro Omura
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Patent number: 11291360Abstract: A visual field test assistance apparatus infers a current visual field status at each test point. A predetermined mixture distribution is applied to a prior-distribution, and parameters regarding the predetermined mixture distribution are learned with reference to time-series information of visual field test results obtained in the past regarding a plurality of cases. The visual field test assistance apparatus calculates an inference test result vector representing an inference result of visual sensitivity to be obtained by the visual field test at each test point, by Bayesian inference, and performs an information output process on the basis of the inference test result vector obtained by the inference.Type: GrantFiled: August 30, 2013Date of Patent: April 5, 2022Assignee: THE UNIVERSITY OF TOKYOInventors: Ryo Asaoka, Hiroshi Murata
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Publication number: 20220033677Abstract: The present invention provides a coating composition which has excellent trickle resistance and forms a coating film that exhibits excellent gloss stability. A coating composition which contains a hydroxyl group-containing acrylic resin (A), a polyisocyanate compound (B), a matting agent (C), an organic solvent (D1) and an organic solvent (D2), and which is characterized in that: the organic solvent (D1) has a boiling point within the range of 190-250° C. and a solubility parameter of from 9 to 11 (inclusive); the organic solvent (D2) has a boiling point within the range of 100-140° C.Type: ApplicationFiled: September 13, 2019Publication date: February 3, 2022Applicant: KANSAI PAINT CO., LTD.Inventors: Hiroshi MURATA, Toru UOZUMI, Masahiro OMURA
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Publication number: 20210276042Abstract: Provided is a method for forming a multilayer coating film, comprising simultaneously curing an uncured base coating film, an uncured effect coating film, and an uncured clear coating film. In this method, an effect pigment dispersion (Y) that forms the effect coating film contains water, a surface adjusting agent (A), a flake-effect pigment (B), and a rheology control agent (C), and has a solids content of 0.5 to 10 mass %.Type: ApplicationFiled: November 17, 2017Publication date: September 9, 2021Applicant: KANSAI PAINT CO., LTD.Inventors: Masayuki ITOH, Yushi KIHIRA, Hiroshi MURATA, Masahiro OMURA
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Patent number: 10886084Abstract: A pressure switch includes an airtight metallic pressure vessel. A contact mechanism is normally in a closed state and assumes an open state when a pressing force acts thereon. An airtight terminal, provided through an end surface section of the pressure vessel, is connected to the contact mechanism. A metallic first diaphragm is secured to a surface section at one end of the pressure vessel, is moved by a first moving pressure, and is reset by a reset pressure that is lower than the first moving pressure. A first plunger causes the contact mechanism to switch the open state. A metallic second diaphragm is secured to pressure vessel, is moved by a second moving pressure that is higher than the first moving pressure, and is not reset under at least an atmospheric pressure. A second plunger causes the contact mechanism to switch to the open state.Type: GrantFiled: August 7, 2019Date of Patent: January 5, 2021Assignee: UBUKATA INDUSTRIES CO., LTD.Inventors: Hiroshi Murata, Hideki Okumura, Takehiko Okumura, Kanichiro Sugiura, Shinichi Takahashi
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Patent number: 10873073Abstract: Provided is positive electrode material for a highly safe lithium-ion secondary battery that can charge and discharge a large current while having long service life. Disclosed are composite particles comprising: at least one carbon material selected from the group consisting of (i) fibrous carbon material, (ii) chain-like carbon material, and (iii) carbon material produced by linking together fibrous carbon material and chain-like carbon material; and lithium-containing phosphate, wherein at least one fine pore originating from the at least one carbon material opens to outside the composite particle. Preferably, the composite particles are coated with carbon. The fibrous carbon material is preferably a carbon nanotube with an average fiber size of 5 to 200 nm. The chain-like carbon material is preferably carbon black produced by linking, like a chain, primary particles with an average particle size of 10 to 100 nm.Type: GrantFiled: November 14, 2012Date of Patent: December 22, 2020Assignees: DENKA COMPANY LIMITED, SEI CORPORATIONInventors: Takashi Kawasaki, Nobuyuki Yoshino, Hiroshi Murata, Takehiko Sawai, Shinji Saito, Kazunori Urao
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Publication number: 20200300901Abstract: An optical waveguide 1, an optical waveguide 2 are formed on a substrate 3 to be crossed with each other, modulator electrodes 11, 12, 13 and 14 are arranged along the optical waveguides 1, 2, and antennas 21, 22, 23, 24 (i.e., square patch antennas having an approximately same shape) are arranged around four corners of the square shape. The modulator electrode 11 is energized from the antenna 21 and the antenna 22, the modulator electrode 12 is energized from the antenna 24 and the antenna 23, the modulator electrode 13 is energized from the antenna 21 and the antenna 24, and the modulator electrode 14 is energized from the antenna 22 and the antenna 23. The light wave propagating through the optical waveguide 1 is modulated by an electric field of Y-direction, and the light wave propagating through the optical waveguide 2 is modulated by an electric field of X-direction.Type: ApplicationFiled: March 19, 2020Publication date: September 24, 2020Inventors: Hiroshi MURATA, Satoru KUROKAWA, Yoshikazu TOBA, Masahiro SATO