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).
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
Patent number: 10631722Abstract: A probability distribution of visual sensitivities at each visual target presentation position of the subject is inferred on the basis of the test result information which is visual sensitivity information at each of the visual target presentation positions obtained through the tests performed in the past. Input of visual sensitivity information of the subject at at least one presentation position among the plurality of visual target presentation positions is received. Mutual information between visual sensitivity information of the subject regarding the visual test target represented by the received information and visual sensitivity information regarding each visual test target for which no visual sensitivity information of subject has been input, using the inferred probability distribution, is calculated, and the calculated mutual information is provided for a predetermined process for selecting a position at which the next visual test target is to be presented.Type: GrantFiled: May 18, 2016Date of Patent: April 28, 2020Assignee: THE UNIVERSITY OF TOKYOInventors: Ryo Asaoka, Hiroshi Murata
-
Publication number: 20200072212Abstract: A compressor includes a sealed container, a compression element installed inside the sealed container and configured to compress refrigerant, a motor element installed inside the sealed container as a drive source of the compression element, and a pressure switch installed inside the sealed container and configured to open a normally closed contact when pressure inside the sealed container reaches or exceeds a first set pressure, where the pressure switch is connected to all of connection parts of windings forming a part of the motor element.Type: ApplicationFiled: February 14, 2017Publication date: March 5, 2020Inventors: Kanichiro SUGIURA, Shinichi TAKAHASHI, Hiroshi MURATA, Hideki OKUMURA, Takehiko OKUMURA
-
Publication number: 20200047556Abstract: A tire includes a ring-shaped tire case, and a belt layer that is provided at an outer periphery of the tire case, and in which a resin-covered cord, which is configured by covering a reinforcing cord with a covering resin is wound onto the outer periphery of the tire case in a spiral pattern around a tire circumferential direction and is bonded to the tire case, with sections of the resin-covered cord that are mutually adjacent in a tire axial direction being bonded to each other. An end portion at one tire axial direction side of a tire radial direction outside face of the resin-covered cord is positioned further toward the one tire axial direction side than an end portion at the one tire axial direction side of a tire radial direction inside face of the resin-covered cord, and an end portion on another tire axial direction side of the outside face is positioned further toward the one tire axial direction side than an end portion at the other tire axial direction side of the inside face.Type: ApplicationFiled: September 29, 2017Publication date: February 13, 2020Inventors: Yoshihide KOUNO, Seiji KON, Hiroshi MURATA
-
Publication number: 20190362919Abstract: 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: ApplicationFiled: August 7, 2019Publication date: November 28, 2019Inventors: Hiroshi MURATA, Hideki OKUMURA, Takehiko OKUMURA, Kanichiro SUGIURA, Shinichi TAKAHASHI
-
Patent number: 10441970Abstract: A method for forming a multilayer coated film on an object includes steps (1) to (3) below. A first colored coating material is applied to the object, thereby forming a first colored coated film (step (1)). The first colored coating material includes an iron-oxide-coated aluminum pigment and a quinacridone pigment and has a light reflectance property at specific wavelengths. A second colored coating material is applied to the first colored coated film, thereby forming a second colored coated film (step (2)). The second colored coating material includes a perylene pigment and has a specific hue. A clear coating material is applied to the second colored coated film (step (3)). A color difference ?E between the first colored coated film and the multilayer coated film is in a range of 20 to 30.Type: GrantFiled: March 30, 2016Date of Patent: October 15, 2019Assignees: KANSAI PAINT CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuhide Sato, Hiroshi Murata, Yoshiaki Ukai, Keiji Ambo, Katsunori Ito, Akiyo Tsukamoto
-
Publication number: 20190283504Abstract: A tire 10 includes a resin tire case 17, a belt layer 12, a corner filler member 40, and a tread 38. The resin tire case 17 is made from resin and includes a bead portion 14, a side portion 16, and a crown portion 18. The belt layer 12 is provided at the tire radial direction outside of the crown portion 18 and is formed by winding a covered reinforcing cord 28 configured by covering a reinforcing cord 24 with resin in a tire circumferential direction so as to form a spiral pattern. The corner filler member 40 is provided at the radial direction outside of the crown portion 18 so as to fill a corner recess formed between an outer face 18A of the crown portion 18 and an upright-projecting face of the belt layer 12. The tread 38 covers the crown portion 18 from the tire radial direction outside of the belt layer 12.Type: ApplicationFiled: November 24, 2017Publication date: September 19, 2019Inventor: Hiroshi MURATA
-
Publication number: 20190288280Abstract: 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: particles of lithium-containing phosphate; and carbon coating 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, wherein each particle is coated with the carbon coating. 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. The lithium-containing phosphate is preferably LiFePO4, LiMnPO4, LiMnxFe(1-x)PO4, LiCoPO4, or Li3V2(PO4)3.Type: ApplicationFiled: June 3, 2019Publication date: September 19, 2019Applicant: DENKA COMPANY LIMITEDInventors: Takashi KAWASAKI, Nobuyuki YOSHINO, Hiroshi MURATA, Takehiko SAWAI, Shinji SAITO, Kazunori URAO
-
Patent number: 10276849Abstract: A separator for nonaqueous electrolyte batteries having multilayer porous membrane, having a polyolefin microporous membrane and a porous layer having an inorganic filler, disposed on at least one side of the polyolefin microporous membrane, wherein, in pores with an area of 0.01 ?m2 or more in a cross section of the porous layer, the pores having an angle ? formed between a major axis of each pore and an axis in parallel with an interface between the microporous membrane and the porous layer in a range of 60°???120° occupying a proportion of 30% or more therein.Type: GrantFiled: June 19, 2014Date of Patent: April 30, 2019Assignee: Asahi Kasei E-materials CorporationInventors: Yuki Uchida, Hiroshi Murata, Hiroshi Hatayama, Masaki Ishikawa
-
Publication number: 20180178537Abstract: According to one embodiment, a liquid circulation module includes a circulation path through which a liquid circulates to and from a liquid discharging head, a first tank in the circulation path on a first side of the liquid discharging head, a supply tank for storing liquid outside of the circulation path and connected to the first tank via a supply path, a first pump feeding liquid from the supply tank to the first tank, and a controller connected to the first pump and configured to control the first pump to feed liquid from the supply tank to the first tank according to a first driving condition and then, subsequently, to control the first pump to feed liquid from the supply tank to the first tank according to a second driving condition. The second driving condition is different from the first driving condition.Type: ApplicationFiled: August 30, 2017Publication date: June 28, 2018Inventors: Hiroshi Murata, Yoshiaki Kaneko, Kazuhiko Ohtsu