Patents by Inventor Satoshi Kurita

Satoshi Kurita 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: 20220376878
    Abstract: In a case of using a different frequency band that is different from a frequency band including one or a plurality of frequency ranges, a terminal applies initial access configurations including a format of an initial access signal, the format being different from that for the frequency band. The terminal transmits the initial access signal via an initial access channel set based on the applied initial access configurations.
    Type: Application
    Filed: October 25, 2019
    Publication date: November 24, 2022
    Applicant: NTT DOCOMO, INC.
    Inventors: Daisuke Kurita, Hiroki Harada, Tomoya Ohara, Satoshi Nagata
  • Publication number: 20220369389
    Abstract: In a case of using a different frequency band that is different from a frequency band including one or a plurality of frequency ranges, a terminal sets an initial access channel configured with a smaller number of resource blocks than in a case of using the frequency band. The terminal transmits an initial access signal via the set initial access channel.
    Type: Application
    Filed: October 25, 2019
    Publication date: November 17, 2022
    Applicant: NTT DOCOMO, INC.
    Inventors: Daisuke Kurita, Hiroki Harada, Tomoya Ohara, Satoshi Nagata
  • Publication number: 20220368480
    Abstract: In a case of using a different frequency band that is different from a frequency band including one or a plurality of frequency ranges, a terminal sets a duration of an initial access channel to which a gap in a time direction is added. The terminal transmits an initial access signal via the set initial access channel.
    Type: Application
    Filed: October 25, 2019
    Publication date: November 17, 2022
    Applicant: NTT DOCOMO, INC.
    Inventors: Daisuke Kurita, Hiroki Harada, Tomoya Ohara, Satoshi Nagata
  • Patent number: 11489424
    Abstract: A squirrel-cage induction rotating electrical machine comprises: a solid rotor, a stator, and bearings. The solid rotor includes a shaft part, a columnar-shaped rotor core part integrally formed with the shaft part and having rotor slots formed therein, and a plurality of conductor bars passing through the respective rotor slots and coupled together at both axial ends outside the rotor core part. The stator includes a cylindrical stator core provided radially outside the rotor core part, and stator windings passing through a plurality of respective stator slots which are formed in the radially inner surface of the stator core. An outer wall and an inner wall of each rotor slot are tilted at a predetermined angle or more with respect to a plane including a rotation axis of the shaft part.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: November 1, 2022
    Assignee: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    Inventors: Yuichi Tsuboi, Satoshi Kurita, Haruyuki Kometani, Takuma Sasai
  • Publication number: 20220346145
    Abstract: A terminal including: a reception unit configured to receive a plurality of pieces of control information indicating a channel occupancy structure of a frequency domain within a channel occupancy time; and a control unit configured to determine that the channel occupancy structure of the frequency domain indicated by each of the plurality of pieces of control information is the same.
    Type: Application
    Filed: September 30, 2019
    Publication date: October 27, 2022
    Applicant: NTT DOCOMO, INC.
    Inventors: Hiroki Harada, Shinya Kumagai, Daisuke Kurita, Satoshi Nagata
  • Publication number: 20220346144
    Abstract: A terminal includes: a reception unit configured to receive a specific information element from a base station through system information or dedicated signaling; and a control unit configured to apply a technology for an unlicensed frequency band to a target range of the specific information element in a case where the specific information element is received. The control unit executes at least listen before talk (LBT) of the technology for the unlicensed frequency band.
    Type: Application
    Filed: October 2, 2019
    Publication date: October 27, 2022
    Applicant: NTT DOCOMO, INC.
    Inventors: Hiroki Harada, Shinya Kumagai, Daisuke Kurita, Satoshi Nagata
  • Publication number: 20220330239
    Abstract: A terminal including: a reception unit configured to receive, from a base station apparatus, control information designating a number of continuous slots to which a physical uplink shared channel is assigned, or a number of continuous physical uplink shared channels; and a transmission unit configured, when LBT succeeds at any one of a plurality of candidate start positions in a slot of continuous slots to which the physical uplink shared channel is assigned, to start data transmission by the physical uplink shared channel from a candidate start position at which LBT succeeds.
    Type: Application
    Filed: August 7, 2019
    Publication date: October 13, 2022
    Applicant: NTT DOCOMO, INC.
    Inventors: Hiroki Harada, Daisuke Kurita, Satoshi Nagata, Lihui Wang
  • Publication number: 20220323939
    Abstract: Provided is a technique of producing isoprene from 3-methyl-1,3-butanediol or 1,3-butadiene from 1,3-butanediol by using a single catalyst. A catalyst produces a conjugated diene containing zirconium oxide and calcium oxide in order to produce isoprene by removing two water molecules from one 3-methyl-1,3-butanediol molecule or produce 1,3-butadiene by removing two water molecules from one 1,3-butanediol molecule. Furthermore, a method for producing a conjugated diene includes a step of obtaining a fluid containing a conjugated diene that is isoprene or 1,3-butadiene by bringing a fluid containing 3-methyl-1,3-butanediol or a fluid containing 1,3-butanediol into contact with the catalyst for producing a conjugated diene as a single catalyst so as to cause a dehydration reaction to proceed.
    Type: Application
    Filed: June 21, 2022
    Publication date: October 13, 2022
    Inventors: Kento KURITA, Yuchao WANG, Satoshi SATO, Atsushi OKITA, Kazunori HONDA
  • Publication number: 20220286987
    Abstract: A terminal receives a plurality of SSBs in a frequency band including one frequency range or a plurality of frequency ranges and a different frequency band different from the frequency band. The SSBs are divided into a plurality of synchronization signal groups. The terminal receives the synchronization signal groups transmitted according to a periodicity shorter than a defined transmission periodicity.
    Type: Application
    Filed: July 30, 2019
    Publication date: September 8, 2022
    Applicant: NTT DOCOMO, INC.
    Inventors: Daisuke Kurita, Hiroki Harada, Satoshi Nagata
  • Publication number: 20220256601
    Abstract: A terminal including: a reception unit configured to receive, from a base station apparatus, configuration information having one or more slot format combinations each including a slot format and a slot format combination ID; and a control unit configured, when the reception unit receives control information including a slot format combination ID, to determine whether a slot is outside a channel occupation time obtained by LBT performed by the base station apparatus based on a format index of the slot in a slot format corresponding to the slot format combination ID included in the control information.
    Type: Application
    Filed: July 18, 2019
    Publication date: August 11, 2022
    Applicant: NTT DOCOMO, INC.
    Inventors: Hiroki Harada, Daisuke Kurita, Satoshi Nagata, Lihui Wang
  • Publication number: 20220256603
    Abstract: A terminal including: a reception unit configured to receive, from a base station apparatus, configuration information of a plurality of search spaces each of which is associated with a control resource set, wherein, between a plurality of control resource sets associated with the plurality of search spaces, values of parameters of a part of a plurality of parameters that each control resource set has are common, and the reception unit monitors a downlink physical control channel using a frequency domain resource designated by all of or a part of the plurality of control resource sets.
    Type: Application
    Filed: July 31, 2019
    Publication date: August 11, 2022
    Applicant: NTT DOCOMO, INC.
    Inventors: Hiroki Harada, Daisuke Kurita, Satoshi Nagata, Lihui Wang
  • Publication number: 20210362451
    Abstract: In a method of manufacturing a heat exchanger for a rotating electrical machine, a pressing device is placed inside a tube with elastic members compressed so that a first pressing part and a second pressing part press the tube mutually oppositely in directions in which the diameter of at least a part of the tube located between two through holes of two supporting members expands. Pressure is built up in the tube and the tube is plastically deformed to form an inside large diameter part and inside connecting parts.
    Type: Application
    Filed: May 5, 2021
    Publication date: November 25, 2021
    Applicant: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    Inventor: Satoshi KURITA
  • Publication number: 20200304001
    Abstract: A squirrel-cage induction rotating electrical machine comprises: a solid rotor, a stator, and bearings. The solid rotor includes a shaft part, a columnar-shaped rotor core part integrally formed with the shaft part and having rotor slots formed therein, and a plurality of conductor bars passing through the respective rotor slots and coupled together at both axial ends outside the rotor core part. The stator includes a cylindrical stator core provided radially outside the rotor core part, and stator windings passing through a plurality of respective stator slots which are formed in the radially inner surface of the stator core. An outer wall and an inner wall of each rotor slot are tilted at a predetermined angle or more with respect to a plane including a rotation axis of the shaft part.
    Type: Application
    Filed: June 11, 2020
    Publication date: September 24, 2020
    Applicant: Toshiba Mitsubishi-Electric Industrial Systems Corporation
    Inventors: Yuichi TSUBOI, Satoshi KURITA, Haruyuki KOMETANI, Takuma SASAI
  • Patent number: 9410250
    Abstract: A discharge surface treatment electrode used in discharge surface treatment for forming a wear-resistant film on a treatment target surface of a workpiece by use of the discharge energy of electric discharges caused between the electrode and the workpiece, the film being made of a material of an electrode or a substance obtained by a reaction of the material of the electrode with the discharge energy. The discharge surface treatment electrode is formed by: compression-molding a mixed powder into a green compact, the mixed powder being formed from a powder of a Stellite alloy with an average particle size of 3 ?m or less prepared by use of a jet mill and a powder of a metal with an average particle size of 3 ?m or less manufactured through an atomization process or a chemical process; and subjecting the green compact to heat treatment.
    Type: Grant
    Filed: April 13, 2010
    Date of Patent: August 9, 2016
    Assignee: IHI Corporation
    Inventors: Hiroki Yoshizawa, Satoshi Kurita, Mitsutoshi Watanabe, Kyouhei Nomura, Yukihiro Shimoda, Nobuhiko Yunoki, Masanobu Hasegawa
  • Publication number: 20120037070
    Abstract: A discharge surface treatment electrode used in discharge surface treatment for forming a wear-resistant film on a treatment target surface of a workpiece by use of the discharge energy of electric discharges caused between the electrode and the workpiece, the film being made of a material of an electrode or a substance obtained by a reaction of the material of the electrode with the discharge energy. The discharge surface treatment electrode is formed by: compression-molding a mixed powder into a green compact, the mixed powder being formed from a powder of a Stellite alloy with an average particle size of 3 ?m or less prepared by use of a jet mill and a powder of a metal with an average particle size of 3 ?m or less manufactured through an atomization process or a chemical process; and subjecting the green compact to heat treatment.
    Type: Application
    Filed: April 13, 2010
    Publication date: February 16, 2012
    Applicant: IHI CORPORATION
    Inventors: Hiroki Yoshizawa, Satoshi Kurita, Mitsutoshi Watanabe, Kyouhei Nomura, Yukihiro Shimoda, Nobuhiko Yunoki, Masanobu Hasegawa
  • Publication number: 20030004590
    Abstract: A digital sound processing program executing apparatus 100 for executing a digital sound processing program after producing said digital sound processing program from a plurality of subprograms, each of said subprograms being associated with an icon image, comprising: icon image displaying means 105 for displaying each of said icon images indicative of said subprograms of said digital sound processing program, said icon image displaying means 105 being constituted by a monitor screen, digital sound data storing means 116 for storing said digital sound data, second subprogram storing means 117 for storing said data reading subprogram, subprogram classifying means 120 for classifying each of said preceding subprogram and said following subprograms on the basis of said block diagram indicative of said digital sound processing program displayed by said icon image displaying means 105, subprogram linking means 125 for linking said preceding subprogram with each of said following subprograms on the basis of said bl
    Type: Application
    Filed: June 5, 2002
    Publication date: January 2, 2003
    Inventors: Ryoji Abe, Satoshi Kurita