Patents by Inventor Shin Takahashi

Shin Takahashi 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: 20240149380
    Abstract: Provided are a processing device, a detecting system, a processing method, a program, and a storage medium that obtain a position of a weld portion of a joined body with higher accuracy. A processing device according to an embodiment receives intensity data of a reflected wave obtained by transmitting an ultrasonic wave along a first direction toward a joined body. The device designates a weld portion of the joined body by using the intensity data. The device calculates a first center position of the weld portion in a first plane crossing the first direction.
    Type: Application
    Filed: January 17, 2024
    Publication date: May 9, 2024
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION
    Inventors: Hiromasa TAKAHASHI, Yasunori CHIBA, Masahiro SAITO, Takuya ATSUMI, Shin MATSUMOTO
  • Publication number: 20240139723
    Abstract: To provide a photocatalyst decomposition apparatus that can supply a liquid phase containing a substance to be decomposed by a photocatalyst and that can perform decomposition of the substance more efficiently than in the related art. A photocatalyst decomposition system according to the invention includes: a gas phase generation apparatus configured to convert a liquid phase containing a decomposition object into a gas phase; and a photocatalyst member configured to come into contact with the gas phase to decompose the decomposition object by light from a light source. The photocatalyst member includes a base material formed of a porous material and a photocatalyst layer provided on a surface of the base material.
    Type: Application
    Filed: October 12, 2023
    Publication date: May 2, 2024
    Inventors: Hiromasa TAKAHASHI, Shin YABUUCHI, Naoto FUKATANI, Daiko TAKAMATSU
  • Publication number: 20240134300
    Abstract: Provided is a toner comprising a toner particle comprising a binder resin and a. silica fine particle, wherein a total content of a polyvalent metal elements in the toner particle is 0.10 to 2.50 ?mol/g, a number-average particle diameter of a primary particle of the silica fine particle is 40 to 500 nm, and in the DD/MAS measurement of solid 29Si-NMR of the silica fine particle, peak PD1 corresponding to a silicon atom represented by Sia in a structure represented by formula (1) and peak PD2 corresponding to a silicon atom represented by Sib in a structure represented by formula (2) are observed, and when an area of the peak PD1 is defined as SD1 and an area of the peak PD2 is defined as SD2, SD1 and SD2 satisfy: 1.2?(SD1+SD2)/SD1?10.0.
    Type: Application
    Filed: October 2, 2023
    Publication date: April 25, 2024
    Inventors: HITOSHI SANO, SHIN KITAMURA, TORU TAKAHASHI, RYUICHIRO MATSUO, RYUJI MURAYAMA, TAKAKUNI KOBORI, YOSHIHIRO OGAWA
  • Patent number: 11946603
    Abstract: A facility state analyzing device includes: a measurement unit that measures a load on a facility and generates, based on a measurement condition, load information representing the load being measured; an extraction unit that extracts, from the load information generated by the measurement unit, dynamic load information representing a dynamic component of the load whose dynamic fluctuation degree with a lapse of time is equal to or more than a reference; a measurement condition determination unit that determines, based on temporal transition of the dynamic load information, the measurement condition indicating a time zone during which the load information is generated; and an analysis unit that analyzes the load applied on the facility, by using the load information generated based on the measurement condition, to efficiently increase accuracy in estimating the state of the facility on the basis of a situation of the load applied to the facility.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: April 2, 2024
    Assignee: NEC CORPORATION
    Inventors: Masatake Takahashi, Shin Tominaga
  • Patent number: 11949100
    Abstract: The present invention is to provide a cathode active material used for a lithium ion secondary battery which has a large charge-discharge capacity, and excels in charge-discharge cycle properties, output properties and productivity, and, a lithium ion secondary battery using the same. The cathode active material used for a lithium ion secondary battery comprises a lithium transition metal composite oxide represented by the following Formula (1); Li1+aNibCocMndMeO2+?, where, in the formula (1), M is at least one metal element other than Li, Ni, Co, and Mn; and a, b, c, d, e, and ? satisfy the following conditions: ?0.04?a?0.04, 0.80?b<1.00, 0?c?0.04, 0<d<0.20, b+c+d+e=1, ?0.2<?<0.2, and c and d in the Formula (1) satisfy c/d?0.75.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: April 2, 2024
    Assignee: Proterial, Ltd.
    Inventors: Tatsuya Toyama, Shin Takahashi, Hisato Tokoro, Genei Nakajima, Shuichi Takano, Akira Gunji, Akihiko Noie
  • Publication number: 20240093945
    Abstract: An outdoor heat exchanger includes: a group of windward flat tubes, a group of leeward flat tubes and a distributor. When the outdoor heat exchanger acts as an evaporator, the refrigerant flows through the plurality of second flat tubes, the plurality of fourth flat tubes, the plurality of third flat tubes, and the plurality of first flat tubes in this order, and when the outdoor heat exchanger acts as a condenser, the refrigerant flows through the plurality of first flat tubes, the plurality of third flat tubes, the plurality of fourth flat tubes, and the plurality of second flat tubes in this order.
    Type: Application
    Filed: March 15, 2021
    Publication date: March 21, 2024
    Inventors: Atsushi TAKAHASHI, Tsuyoshi MAEDA, Satoru YANACHI, Shin NAKAMURA, Atsushi MORITA
  • Publication number: 20240091905
    Abstract: An abrasive slurry regeneration method includes: collecting at least a used abrasive slurry containing an abrasive component and a constituent component of a polishing target object discharged from a polishing machine; inactivating a metal ion dissolved in the used abrasive slurry; dispersing the abrasive component and the constituent component of the polishing target object contained in the used abrasive slurry; separating the dispersed abrasive component and constituent component of the polishing target object to remove the constituent component of the polishing target object; and preparing a regenerated abrasive slurry containing the abrasive component.
    Type: Application
    Filed: August 24, 2023
    Publication date: March 21, 2024
    Inventors: Shin NAKAYAMA, Atsushi Takahashi, Kazufumi Yamazaki, Akihiro Maezawa, Sadatoshi Nishibuchi, Kenichi Tabata
  • Publication number: 20240069457
    Abstract: The toner contains binder resin-containing toner particles and silica fine particle S1, wherein the weight-average particle diameter of the toner is 4.0-15.0 ?m, both inclusive, peaks originating with the silica fine particle S1 are observed in 29 Si-NMR measurement of the silica fine particle S1, and, in the spectrum obtained by 29Si CP/MAS NMR or 29Si DD/MAS NMR, the peak area of a peak corresponding to the D1 unit structure in the silica fine particle S1, the peak area of a peak corresponding to the D2 unit structure in the silica fine particle S1, and the peak area of a peak corresponding to the Q unit structure in the silica fine particle S1 satisfy a prescribed relationship.
    Type: Application
    Filed: October 25, 2023
    Publication date: February 29, 2024
    Inventors: RYUJI MURAYAMA, SHIN KITAMURA, TORU TAKAHASHI, DAISUKE TSUJIMOTO, RYUICHIRO MATSUO, HITOSHI SANO, NOBUYUKI FUJITA, SHUJI YAMADA, YUKA GUNJI, TAKAKUNI KOBORI, YOSHIHIRO OGAWA, ATSUHIKO OHMORI, HIROKI KAGAWA, KEISUKE ADACHI, TOMOKO SUGITA
  • Patent number: 11764356
    Abstract: Making a positive electrode active material for lithium ion secondary batteries includes: weighting and mixing lithium carbonate and a compound containing respective metallic elements other than Li in a composition formula Li?NixCoyM21-x-y-zM2zO2+? so as to have a metallic constituent ratio of the formula to obtain a mixture, and firing the mixture to obtain a lithium composite compound. Performing, on the mixture, a first heat treatment at 200° C. to 400° C. for 0.5 to 5 hours to obtain a first precursor. A step of performing a heat treatment on the first precursor under an oxidizing atmosphere at 450° C. to 800° C. for 0.5 to 50 hours, and reacting 92 mass % or more of the lithium carbonate to obtain a second precursor, and a finishing step of performing a heat treatment on the second precursor under an oxidizing atmosphere at 755° C. to 900° C. for 0.5 to 50 hours to obtain the lithium composite compound.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: September 19, 2023
    Assignee: Proterial, Ltd.
    Inventors: Hisato Tokoro, Takashi Nakabayashi, Shuichi Takano, Akira Gunji, Tatsuya Tooyama, Shin Takahashi
  • Publication number: 20230282819
    Abstract: A positive electrode active material for a lithium ion secondary battery, the positive electrode active material having high capacity and exceptional coatability due to comprising both an oil absorption amount and powder physical properties suitable therefor. This positive electrode active material for a lithium ion secondary battery comprises a lithium transition metal composite oxide powder represented by compositional formula (1), having primary particles and secondary particles in which the primary particles are aggregated. In the positive electrode active material for a lithium ion secondary battery, the oil absorption amount, based on JIS K5101-13-1, of NMP (N-methyl-2-pyrrolidone) per 100 g of the lithium transition metal composite oxide powder is 19-30 mL/100 g, and the sphericity represented by the ratio AB of the short axis A and the long axis B of the secondary particles measured from an SEM image is 0.88?A/B?1.0.
    Type: Application
    Filed: July 7, 2021
    Publication date: September 7, 2023
    Applicant: Proterial, Ltd.
    Inventors: Hisato Tokoro, Shuichi Takano, Takashi Nakabayashi, Shin Takahashi
  • Patent number: 11677075
    Abstract: Provided is a cathode active material for a lithium ion secondary battery in which the secondary particles constituting the powder have a high breaking strength and a good coatability, and a method for manufacturing same. The cathode active material for a lithium ion secondary battery includes a primary particle of a lithium composite compound; and secondary particles formed by an aggregation of primary particles, wherein a ratio between an average particle size of the primary particles and an average particle size of the secondary particles is 0.006 or more and 0.25 or less, an amount of lithium carbonate is 0.4% by mass or less, and a breaking strength of the secondary particles is 30 MPa or more.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: June 13, 2023
    Assignee: PROTERIAL, LTD.
    Inventors: Shuichi Takano, Akira Gunji, Hisato Tokoro, Genei Nakajima, Tatsuya Toyama, Shin Takahashi
  • Patent number: 11646412
    Abstract: The present invention is to provide a cathode active material used for a lithium ion secondary battery which has a large charge-discharge capacity, and excels in charge-discharge cycle properties, output properties and productivity, and, a lithium ion secondary battery using the same. The cathode active material used for a lithium ion secondary battery comprises a lithium-transition metal composite oxide having an ?-NaFeO2 type crystal structure and represented by the following formula (1); Li1+aNibCocMdO2+?, where, in the formula (1), M is at least one metal element other than Li, Ni and Co; and a, b, c, d and a are respectively numbers satisfying ?0.04?a?0.04, 0.80?b?1.0, 0?c?0.06, b+c+d=1, and ?0.2<?<0.2, and an a-axis lattice constant of the crystal structure is 2.878×10?10 m or more.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: May 9, 2023
    Assignee: HITACHI METALS, LTD.
    Inventors: Tatsuya Toyama, Shin Takahashi, Hisato Tokoro, Genei Nakajima, Shuichi Takano, Akira Gunji, Akihiko Noie
  • Patent number: 11581534
    Abstract: A positive-electrode material for a lithium ion secondary battery contains a lithium complex compound that is represented by the formula: Li1+aNibMncCodTieMfO2+?, and has an atomic ratio Ti3+/Ti4+ between Ti3+ and Ti4+, as determined through X-ray photoelectron spectroscopy, of greater than or equal to 1.5 and less than or equal to 20. In the formula, M is at least one element selected from the group consisting of Mg, Al, Zr, Mo, and Nb, and a, b, c, d, e, f, and a are numbers satisfying ?0.1?a?0.2, 0.7<b?0.9, 0?c<0.3, 0?d<0.3, 0<e?0.25, 0?f<0.3, b+c+d+e+f=1, and ?0.2???0.2.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: February 14, 2023
    Assignee: HITACHI METALS, LTD.
    Inventors: Akira Gunji, Hisato Tokoro, Shin Takahashi, Tatsuya Toyama, Hiroshi Haruna, Daiko Takamatsu, Takashi Nakabayashi, Shuichi Takano
  • Patent number: 11437835
    Abstract: A battery pack includes a power supply conduction member to be electrically connected to a power supply, a power supply terminal connected to the power supply conduction member, a load conduction member to be connected to an electrical load, a load terminal connected to the load conduction member, a wiring pattern connecting the power supply terminal and the load terminal, and a switch provided in the wiring pattern. The power supply conduction member includes a plurality of power supply connection terminals that are mechanically and electrically connected to a plurality of power supply terminals, respectively, and the load conduction member includes a plurality of load connection terminals that are mechanically and electrically connected to a plurality of load terminals, respectively.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: September 6, 2022
    Assignee: DENSO CORPORATION
    Inventor: Shin Takahashi
  • Publication number: 20220166019
    Abstract: A positive electrode active material for a lithium-ion secondary battery includes lithium transition metal composite oxide expressed by Composition Formula (1): Li1+aNibCocMdXeO2+? (1) [in which M represents at least one kind selected from Al and Mn, X represents one or more kinds of metal elements other than Li, Ni, Co, Al, and Mn, and a, b, c, d, e, and a are numerals satisfying ?0.04?a?0.04, 0.80?b?1.0, 0?c?0.15, 0?d?0.20, 0?e?0.05, b+c+d+e=1, and ?0.2???0.2]. A residual lithium hydroxide quantity (L1) in the positive electrode active material calculated by neutralization titration is 0.8 mass % or less, and a ratio of a residual lithium hydroxide quantity (L2) calculated by the neutralization titration after the positive electrode active material is compressed.
    Type: Application
    Filed: February 11, 2022
    Publication date: May 26, 2022
    Inventors: Tatsuya TOYAMA, Hisato TOKORO, Shin TAKAHASHI, Akira GUNJI, Shuichi TAKANO
  • Publication number: 20220115656
    Abstract: A positive electrode active material for lithium ion secondary battery is provided. The positive electrode active material for lithium ion secondary batteries contains a lithium transition metal complex oxide represented by composition formula (1): Li1+aNibCocMdXeO2+? (in composition formula (1), M represents at least one selected from Al and Mn, X represents at least one metallic element other than Li, Ni, Co, Al, and Mn, and a, b, c, d, e, and ? are numbers satisfying ?0.04?a?0.08, 0.80?b<1.0, 0?c<0.2, 0?d<0.2, 0<e<0.08, b+c+d+e=1, and ?0.2<?<0.2), wherein the positive electrode active material includes secondary particles formed through aggregation of multiple primary particles, and, in the primary particles inside the secondary particles, the atomic concentration D1 of X at a depth of 1 nm from the interface between the primary particles and the atom concentration D2 of X at the central portion of each of the primary particles satisfy D1>D2.
    Type: Application
    Filed: March 10, 2020
    Publication date: April 14, 2022
    Applicant: HITACHI METALS, LTD.
    Inventors: Tatsuya TOYAMA, Akira GUNJI, Hisato TOKORO, Shin TAKAHASHI, Shuichi TAKANO
  • Publication number: 20220090210
    Abstract: A method for testing for sensitivity of chemotherapy against colorectal cancer, the method using, as an indicator, methylation in at least one site selected from the group consisting of CpG sites comprised in regions (i) to (xvi) in DNA collected from a colorectal cancer patient (the regions (i) to (xvi) are as described herein).
    Type: Application
    Filed: November 30, 2021
    Publication date: March 24, 2022
    Applicants: TOHOKU UNIVERSITY, RIKEN GENESIS CO., LTD.
    Inventors: CHIKASHI ISHIOKA, SHIN TAKAHASHI, KOUTA OUCHI, AKIRA OKITA, TATSURO SAITO, JUNKO NAKAMURA, AKIHIRO TSUYADA
  • Patent number: 11273777
    Abstract: A power supply control apparatus is applied to a power supply system. The power supply system includes: a first storage battery and a second storage battery that are connected in parallel to a power generator; and a switch that is provided further towards the first storage battery side than a connection point with the power generator on an electrical path that connects the first storage battery and the second storage battery is. A power supply control apparatus is started in accompaniment with input of a startup signal from outside and controls open and closed states of the switch. The power supply control apparatus includes: an abnormality determining unit that determines whether a startup signal abnormality in which the startup signal has not been received by the power supply control apparatus in a normal manner has occurred; and an abnormality operating unit that operates the switch to a closed state when the startup signal abnormality is determined to have occurred.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: March 15, 2022
    Assignee: DENSO CORPORATION
    Inventors: Shin Takahashi, Yamato Utsunomiya
  • Patent number: PP35498
    Abstract: A new variety of shiitake mushroom ‘HS911’ that has a medium growth rate, medium to small-size scales, a slender stipe, and a very light dry weight at harvest maturity.
    Type: Grant
    Filed: February 22, 2023
    Date of Patent: November 21, 2023
    Assignee: HOKKEN CO. LTD.
    Inventors: Takahiro Yamauchi, Shin Takahashi, Fumikazu Goto
  • Patent number: D1024963
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: April 30, 2024
    Assignee: EBARA CORPORATION
    Inventors: Akihiro Ochiai, Kazuma Nishimura, Yohei Oishi, Takahide Ozawa, Masayuki Nagai, Shin Takahashi, Yuhei Shinchi