Patents by Inventor Hiromi Kobayashi

Hiromi Kobayashi 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: 20160370701
    Abstract: A method for producing a resist composition includes at least a step of filtering a solution obtained by dissolving (A) a resin having a monocyclic or polycyclic cycloaliphatic hydrocarbon structure, the resin increasing its solubility in an alkali developer by an action of acid, (B) a compound generating acid upon irradiation with one of an actinic ray and a radiation, and (C) an alkali soluble compound having an alkyl group of 5 or more carbon atoms into (D) a solvent, through a filter.
    Type: Application
    Filed: August 31, 2016
    Publication date: December 22, 2016
    Applicant: FUJIFILM Corporation
    Inventors: Hiromi KOBAYASHI, Haruki INABE
  • Publication number: 20160312032
    Abstract: The present invention relates to a compound which is represented by General Formula (1), a coloring composition which includes the compound, an ink jet recording ink, an ink jet recording method using the ink jet recording ink, an ink jet printer cartridge, an ink jet recording material, a color filter, a color toner, and a transfer ink.
    Type: Application
    Filed: July 5, 2016
    Publication date: October 27, 2016
    Applicant: FUJIFILM Corporation
    Inventors: Yoshihiko FUJIE, Yusuke SAKAI, Keiichi TATEISHI, Hiromi KOBAYASHI
  • Patent number: 9465292
    Abstract: A positive type resist composition for use in liquid immersion exposure comprises: (A) a resin having a monocyclic or polycyclic cycloaliphatic hydrocarbon structure, the resin increasing its solubility in an alkali developer by an action of acid; (B) a compound generating acid upon irradiation with one of an actinic ray and a radiation; (C) an alkali soluble compound having an alkyl group of 5 or more carbon atoms; and (D) a solvent.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: October 11, 2016
    Assignee: FUJIFILM Corporation
    Inventors: Hiromi Kobayashi, Haruki Inabe
  • Publication number: 20160238019
    Abstract: A centrifugal compressor 200 used in a gas pipeline 1 has a centrifugal impeller provided with a hub and a plurality of blades. The blade angle distribution of the blade is configured such that a hub side blade angle is maximum on the side closer to a hub side leading edge than a central point of a hub side camber line, and from this part to the hub side leading edge, a hub side blade angle distribution curve is convex in a blade angle increasing direction.
    Type: Application
    Filed: September 11, 2014
    Publication date: August 18, 2016
    Applicant: HITACHI, LTD.
    Inventors: Hiromi KOBAYASHI, Kiyotaka HIRADATE, Kazuyuki SUGIMURA, Toshio ITO, Hideo NISHIDA
  • Publication number: 20160187780
    Abstract: A positive type resist composition for use in liquid immersion exposure comprises: (A) a resin having a monocyclic or polycyclic cycloaliphatic hydrocarbon structure, the resin increasing its solubility in an alkali developer by an action of acid; (B) a compound generating acid upon irradiation with one of an actinic ray and a radiation; (C) an alkali soluble compound having an alkyl group of 5 or more carbon atoms; and (D) a solvent.
    Type: Application
    Filed: March 3, 2016
    Publication date: June 30, 2016
    Applicant: FUJIFILM Corporation
    Inventors: Hiromi KOBAYASHI, Haruki INABE
  • Patent number: 9316912
    Abstract: A positive type resist composition for use in liquid immersion exposure comprises: (A) a resin having a monocyclic or polycyclic cycloaliphatic hydrocarbon structure, the resin increasing its solubility in an alkali developer by an action of acid; (B) a compound generating acid upon irradiation with one of an actinic ray and a radiation; (C) an alkali soluble compound having an alkyl group of 5 or more carbon atoms; and (D) a solvent.
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: April 19, 2016
    Assignee: FUJIFILM Corporation
    Inventors: Hiromi Kobayashi, Haruki Inabe
  • Patent number: 9157450
    Abstract: An impeller includes a hub plate and a plurality of blades circumferentially disposed at intervals on one surface side of the hub plate. Each blade has a shape formed by piling up a plurality of blade sections in a blade height-wise direction of each blade in a reference impeller in which the hub plate intersects with the blades and which includes a linear element blade in the blade height-wise direction so as to form a curvilinear element blade. In piling up the blade sections, amounts of tangential lean and sweep to be applied to the blade sections are increased as it goes from an end face of at least one of a hub plate side end and a counter hub plate side end toward a span intermediate part of the blade.
    Type: Grant
    Filed: April 3, 2012
    Date of Patent: October 13, 2015
    Assignee: HITACHI, LTD.
    Inventors: Kazuyuki Sugimura, Hideo Nishida, Hiromi Kobayashi, Toshio Ito
  • Patent number: 9139954
    Abstract: An aqueous coloring composition for textile printing, the aqueous coloring composition being capable of forming an image which exhibits a high color optical density and excellent water resistance; a textile printing method and a kit, using the same; and a fabric, in which an image exhibiting both a high color optical density and excellent water resistance is formed, are provided. The aqueous coloring composition for textile printing includes a colorant and water, in which the molecule of the colorant contains both a chromophoric group and a dissociable group which is in a dissociated state, the chromophoric group and a negative electric charge generated by the dissociation of the dissociable group form a conjugated system, and the number of dissociable groups in the molecule of the colorant is the same as the number of chromophoric groups therein.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: September 22, 2015
    Assignee: FUJIFILM Corporation
    Inventors: Yoshiharu Yabuki, Yoshiaki Kondo, Hiromi Kobayashi, Tomoaki Nakamura
  • Publication number: 20150205205
    Abstract: A positive type resist composition for use in liquid immersion exposure comprises: (A) a resin having a monocyclic or polycyclic cycloaliphatic hydrocarbon structure, the resin increasing its solubility in an alkali developer by an action of acid; (B) a compound generating acid upon irradiation with one of an actinic ray and a radiation; (C) an alkali soluble compound having an alkyl group of 5 or more carbon atoms; and (D) a solvent.
    Type: Application
    Filed: August 1, 2014
    Publication date: July 23, 2015
    Inventors: Hiromi KOBAYASHI, Haruki INABE
  • Publication number: 20140366285
    Abstract: A coloring composition for textile printing including a dye represented by Formula (X) and water are provided [in Formula (X), each of X21 to X24 independently represents an oxygen atom or a sulfur atom; each of R21 to R24 represents an alkyl group, an aryl group, or a heteroaryl group; M represents a hydrogen atom, a metal element, a metal oxide, a metal hydroxide, or a metal halide; each of P1 to P4 independently represents an aromatic ring, and the aromatic ring may have a particular substituent; each of n21 to n24 independently represents from 0 to 4, and the sum of n21 to n24 is at least 1; provided that, the structure of Formula (X) contains at least two ionic hydrophilic groups].
    Type: Application
    Filed: August 29, 2014
    Publication date: December 18, 2014
    Inventors: Hiromi KOBAYASHI, Yoshiaki KONDOU, Yoshiharu YABUKI, Kazunari YAGI
  • Patent number: 8828643
    Abstract: A positive type resist composition for use in liquid immersion exposure comprises: (A) a resin having a monocyclic or polycyclic cycloaliphatic hydrocarbon structure, the resin increasing its solubility in an alkali developer by an action of acid; (B) a compound generating acid upon irradiation with one of an actinic ray and a radiation; (C) an alkali soluble compound having an alkyl group of 5 or more carbon atoms; and (D) a solvent.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: September 9, 2014
    Assignee: FUJIFILM Corporation
    Inventors: Hiromi Kobayashi, Haruki Inabe
  • Publication number: 20140196223
    Abstract: An aqueous coloring composition for textile printing, the aqueous coloring composition being capable of forming an image which exhibits a high color optical density and excellent water resistance; a textile printing method and a kit, using the same; and a fabric, in which an image exhibiting both a high color optical density and excellent water resistance is formed, are provided. The aqueous coloring composition for textile printing includes a colorant and water, in which the molecule of the colorant contains both a chromophoric group and a dissociable group which is in a dissociated state, the chromophoric group and a negative electric charge generated by the dissociation of the dissociable group form a conjugated system, and the number of dissociable groups in the molecule of the colorant is the same as the number of chromophoric groups therein.
    Type: Application
    Filed: March 18, 2014
    Publication date: July 17, 2014
    Applicant: FUJIFILM CORPORATION
    Inventors: Yoshiharu YABUKI, Yoshiaki KONDO, Hiromi KOBAYASHI, Tomoaki NAKAMURA
  • Patent number: 8616843
    Abstract: Turbo machinery comprising an impeller and a diffuser positioned on a downstream side of the impeller that a channel wall surface of the diffuser is composed of a pair of a shroud side diffuser plate and a hub side diffuser plate which surface each other and a channel width is formed so as to be increased downstream, characterized in that guide vanes in a circular arc shape lower in height than the channel width are installed in a line of a plurality of vanes on both channel walls of the shroud side diffuser plate and hub side diffuser plate of the diffuser, and a total of vane heights of the two guide vanes at an outlet of the diffuser is set so as to be within a range from 30 to 70% of the channel width at the outlet of the diffuser.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: December 31, 2013
    Assignee: Hitachi Plant Technologies, Ltd.
    Inventors: Takanori Shibata, Manabu Yagi, Hideo Nishida, Hiromi Kobayashi, Masanori Tanaka
  • Publication number: 20130309082
    Abstract: A plurality of vaned diffusers is disposed on a concentric plate at intervals in a circumferential direction thereof, and each of the diffusers is a curvilinear element three-dimensional diffuser having blades which are extended from a hub side of a impeller to a shroud side thereof. The blades are formed in a form in which a blade serving as a reference is stacked in a direction of the height of the blade, which is a direction of a gap between the hub and the shroud. A dihedral distribution in which moving in a direction perpendicular to a chord direction linking a leading edge of the blade as the reference with a tailing edge thereof, is set as a positive movement is non-uniform from an end portion on the hub side to an intermediate portion of the height of the blade.
    Type: Application
    Filed: December 1, 2011
    Publication date: November 21, 2013
    Inventors: Kazuyuki Sugimura, Hideo Nishida, Hiromi Kobayashi, Toshio Ito
  • Publication number: 20130259644
    Abstract: A multi-stage impeller is configured in a multi-stage centrifugal compressor by fixing and attaching a plurality of centrifugal impellers to one rotating shaft. Diffusers and return channels are provided in order downstream from each impeller. The centrifugal impellers, the diffusers and the return channel are housed within a compressor casing. The return channels have a plurality of vanes positioned at intervals from one another in a circumferential direction, and at least two stages are provided. The vane exit angles monotonically increase toward the downstream stage.
    Type: Application
    Filed: October 17, 2011
    Publication date: October 3, 2013
    Inventors: Hiromi Kobayashi, Hideo Nishida, Kazuyuki Sugimura, Manabu Yagi
  • Patent number: 8492378
    Abstract: For the purpose of providing a GSK-3? inhibitor containing an oxadiazole compound or a salt thereof or a prodrug thereof useful as an agent for the prophylaxis or treatment of a GSK-3?-related pathology or disease, the present invention provides a GSK-3? inhibitor containing a compound represented by the formula (I): wherein each symbol is as defined in the specification, or a salt thereof or a prodrug thereof.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: July 23, 2013
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Fumio Itoh, Jun Kunitomo, Hiromi Kobayashi, Eiji Kimura, Morihisa Saitoh, Tomohiro Kawamoto, Hiroki Iwashita, Katsuhito Murase
  • Patent number: 8475131
    Abstract: A centrifugal compressor provided with an impeller which is configured to have a plurality of blades arranged at a predetermined interval in a circumferential direction of a hub rotating together with a rotation shaft, in which a blade angle on a shroud side of the blade distributes to have a minimum value at a position between a leading edge of the blade and a midpoint of a camber line on the shroud side, and a maximum value at a position between the midpoint of the camber line on the shroud side and a trailing edge of the blade, and a blade angle of the blade on a hub side distributes so as to have a maximum value at a position between a leading edge and a midpoint of a camber line on the hub side.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: July 2, 2013
    Assignee: Hitachi Plant Technologies, Ltd.
    Inventors: Takanori Shibata, Manabu Yagi, Hideo Nishida, Hiromi Kobayashi, Masanori Tanaka, Tetsuya Kuwano
  • Patent number: 8426766
    Abstract: A welding method for an impeller having a plurality of blades, a disc and an exterior body including a shroud welded to the plurality of blades, comprising the steps of: a first step for forming a groove having a prescribed depth and a prescribed width toward one of the blades on a surface of the disc or the exterior body, which is opposite to a surface against the blade abuts, emitting laser light toward the bottom of the groove, and performing melt-through bead welding to bond the bottom of the groove to an end of the blade in such a way that a bead formed on the back of the disc or the shroud is curved with an inward depression; and a second step for performing overlaying welding after completion of the first step by supplying a filler metal to a molten zone while the bottom of the groove is scanned with the laser light.
    Type: Grant
    Filed: October 9, 2008
    Date of Patent: April 23, 2013
    Assignee: Hitachi Plant Technologies, Ltd.
    Inventors: Takeshi Tsukamoto, Yoshihisa Maeda, Hiromi Kobayashi, Hideto Nogiwa, Tetsuya Kuwano, Ryujiro Udo, Masaaki Iwasa
  • Patent number: 8408873
    Abstract: Blades are connected to the surface of a disk and slots are formed in the surface of a shroud, which is opposite from the other surface of the shroud where the blades are to be welded. The blades are arranged on the opposite surface from the slots and a laser beam is applied from the surface in which the slots are formed, to weld the shroud and the blades. Components are installed on the surfaces of the slots on the opposite side from the blades after the blades and the shroud in which the slots are formed are welded. Alternatively, the slots are filled with a material different from that of the shroud, such as a resin. With this configuration, distortion caused by welding heat can be reduced without degrading the fluid performance.
    Type: Grant
    Filed: January 23, 2008
    Date of Patent: April 2, 2013
    Assignee: Hitachi Plant Technologies, Ltd.
    Inventors: Masaaki Iwasa, Takeshi Tsukamoto, Hideto Nogiwa, Tetsuya Kuwano, Yoshihisa Maeda, Hiromi Kobayashi, Ryujiro Udo
  • Patent number: 8313290
    Abstract: In a high pressure centrifugal compressor, the occurrence of rotating stall noticeable in a comparatively-low specific speed wheel stage is prevented, thereby high efficient fluid performance is obtained and reliability is improved. The centrifugal compressor has a first vaneless diffuser with a constant flow channel height on the downstream side of an impeller, and a second vaneless diffuser in which the flow channel height decreases in a flow direction from an inlet to an outlet on the downstream side of the first vaneless diffuser. These diffusers are combined with an impeller using thick blades.
    Type: Grant
    Filed: June 22, 2009
    Date of Patent: November 20, 2012
    Assignee: Hitachi Plant Technologies, Ltd.
    Inventors: Masanori Tanaka, Hideo Nishida, Hiromi Kobayashi, Tetsuya Kuwano, Toshio Itou