Patents by Inventor Akira Kobayashi

Akira 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).

  • Patent number: 8980019
    Abstract: A steel rail includes: by mass %, higher than 0.85% to 1.20% of C; 0.05% to 2.00% of Si; 0.05% to 0.50% of Mn; 0.05% to 0.60% of Cr; P?0.0150%; and the balance consisting of Fe and inevitable impurities, wherein 97% or more of a head surface portion which is in a range from a surface of a head corner portion and a head top portion as a starting point to a depth of 10 mm has a pearlite structure, a Vickers hardness of the pearlite structure is Hv320 to 500, and a CMn/FMn value which is a value obtained by dividing CMn [at. %] that is a Mn concentration of a cementite phase in the pearlite structure by FMn [at. %] that is a Mn concentration of a ferrite phase is equal to or higher than 1.0 and equal to or less than 5.0.
    Type: Grant
    Filed: June 7, 2011
    Date of Patent: March 17, 2015
    Assignee: Nippon Steel & Sumitomo Metal Corporation
    Inventors: Masaharu Ueda, Jun Takahashi, Akira Kobayashi, Takuya Tanahashi
  • Patent number: 8979082
    Abstract: A vibration damping bushing including: an inner axial member; an outer cylindrical member through which the inner axial member is inserted; a main rubber elastic body elastically connecting the two members; and a stopper member that is fitted onto the inner axial member as a component of a first stopper mechanism that limits relative displacement of the inner axial member against the outer cylindrical member to one side in an axial direction. The inner axial member is formed with a latching depression that opens toward an outer periphery thereof, and the stopper member is provided with a latching piece that protrudes outward in the axial direction. The latching piece is engaged with the latching depression so as to provide a slipping out prevention mechanism for preventing the stopper member from slipping out from the inner axial member.
    Type: Grant
    Filed: June 7, 2012
    Date of Patent: March 17, 2015
    Assignees: Tokai Rubber Industries, Ltd., Honda Motor Co., Ltd.
    Inventors: Takashi Makino, Chiharu Tanaka, Akira Kobayashi
  • Publication number: 20150068679
    Abstract: A reinforcing method and structure for a steel structure and an elastic layer forming material for reinforcing a steel structure are provided that can prevent a reinforcing effect from being lowered by direct sunlight, can obtain a sufficient reinforcing effect, and can prevent a fiber sheet from being peeled away from a steel structure surface before the fiber sheet is torn. The reinforcing method for a steel structure, in which a fiber sheet including reinforcing fibers is bonded to a surface of the steel structure to integrate the fiber sheet with the steel structure, includes (a) a step of applying and hardening a polyurea resin putty to the surface of the steel structure to form an elastic layer, and (b) a step of bonding the fiber sheet to the surface of the steel structure having the elastic layer formed thereon with an adhesive agent.
    Type: Application
    Filed: November 12, 2014
    Publication date: March 12, 2015
    Inventors: Atsuya KOMORI, Akira KOBAYASHI, Yuya HIDEKUMA, Kazuo OHGAKI
  • Patent number: 8932854
    Abstract: The invention relates to a porous material for body fluid treatment for promoting lymphocyte proliferation in lymphocyte culture which contains a high-molecular compound having an angle of contact with water within the range of 40 to 98°, and a porous material for body fluid treatment which comprises activated carbon; and also relates to a treatment device wherein the porous material is used; a method for proliferating lymphocytes; a method for producing mammalian lymphocytes; a method for producing a pharmaceutical composition; an additive body fluid to be added to a culture medium on the occasion of lymphocyte culture; a method for treating a disease against which a therapeutic effect is produced by returning extracorporeally activated mammalian lymphocytes into the body; and a method of manufacturing the porous materials for body fluid treatment for promoting the lymphocyte proliferation in lymphocyte culture.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: January 13, 2015
    Assignee: Kaneka Corporation
    Inventors: Akira Kobayashi, Shinya Yoshida, Katsuo Noguchi
  • Publication number: 20140327309
    Abstract: A power demand regulation system has a power demand regulation device that regulates the load applied to equipment of an electrical power system by a load apparatus operating by means of power from the electrical power system, which supplies power to consumers. When regulating the load to the equipment, the power demand regulation device selects a load apparatus as the subject of a request for an alteration of operating state on the basis of by-apparatus load information, which is information of each load apparatus, and a regulation target value, which is the amount of load that is to be regulated, and, in the period from the start to the end of regulation, executes a plurality of times the outputting of an alteration request that requests the alteration of the operating state of the selected load apparatus.
    Type: Application
    Filed: November 28, 2012
    Publication date: November 6, 2014
    Inventors: Hirotaka Takahashi, Yasushi Tomita, Ikuma Sugamata, Akira Kobayashi, Tsukasa Onishi, Takafumi Ebara
  • Publication number: 20140193623
    Abstract: A surface-coated cutting tool according to the present invention is a surface-coated cutting tool including a base material and a coating film formed on the base material, wherein the coating film includes at least a wear-resistant layer and an adhesion-resistant layer, the wear-resistant layer has a multilayer structure in which an A layer of a nitride containing Ti and Al as well as a B layer of a nitride containing Al and Cr are alternately stacked, and has a cubic crystal structure, and the adhesion-resistant layer is located at an outermost surface of the coating film, is composed of a nitride expressed by (AlaCrbTi1-a-b)N (wherein a+b<0.99, b>0.01, and 0.2b+0.7<a), and has a wurtzite-type crystal structure.
    Type: Application
    Filed: June 24, 2013
    Publication date: July 10, 2014
    Inventors: Makoto Setoyama, Akihiko Shibata, Yinxue Xiao, Akira Kobayashi
  • Publication number: 20140141505
    Abstract: The present invention has its object to provide a material for separating stem cell and a filter for separating stem cell, each is capable of selectively separating and recovering, in a simple and easy manner, stem cells from body fluids or biological tissue-derived treated fluids, a method for separating and recovering stem cells, and stem cells obtained by such method. The present invention is a material for separating stem cell which has a density K of 1.0×104?K?1.0×106 and a fiber diameter of 3 to 40 ?m; a filter for separating stem cell which comprises the material for separating stem cell as packed in a container having a fluid inlet port and a fluid outlet port; a method of separating and recovering stem cells which comprises using the material for separating stem cell or the filter for separating stem cell; and a method of producing a multipotent cell fraction.
    Type: Application
    Filed: October 25, 2013
    Publication date: May 22, 2014
    Applicant: KANEKA CORPORATION
    Inventors: Akira KOBAYASHI, Kazuaki YAMAMOTO, Shinya YOSHIDA, Hideo NIWA, Naohiro IMAI, Hirokazu KURATA, Yoshiaki MIYAMOTO
  • Patent number: 8680424
    Abstract: A microwave plasma processing device includes a fixing device for fixing a substrate as a processing target on a central axis in a plasma processing chamber, a exhausting device for depressurizing an inside and outside of the substrate, a metal processing gas supply member which is present in the substrate and forms a reentrant cylindrical resonating system along with the plasma processing chamber, and a microwave introducing device for introducing a microwave into the plasma processing chamber to perform processing. A microwave sealing member is provided at a substrate-holding portion of the fixing device, and a connection position of the microwave introducing device is located at a node of an electric field intensity distribution formed on the processing gas supply member by introducing the microwave.
    Type: Grant
    Filed: June 12, 2009
    Date of Patent: March 25, 2014
    Assignee: Toyo Seikan Kaisha, Ltd.
    Inventors: Akira Kobayashi, Kouji Yamada, Hideo Kurashima, Tsunehisa Namiki, Takeshi Aihara, Yasunori Onozawa
  • Patent number: 8611680
    Abstract: An FFT analysis is performed on the decoded image data of one frame, and a cutoff frequency based on the assumption that the original signal has first-order attenuation characteristics is obtained in both the horizontal and vertical directions. A sampled-data H? filter (digital filter), previously designed to have different parameters corresponding to different cutoff frequencies is selected. By using this filter, a filtering process is performed on the image data decoded both in the horizontal and vertical directions. Since the variety of the analog frequency characteristics of the original image is taken into account for every frame of the image, the information that seems to be noise in the original image is less likely to be removed, and mosquito noise and block noise associated with a coding/decoding process can be efficiently removed.
    Type: Grant
    Filed: November 11, 2008
    Date of Patent: December 17, 2013
    Assignee: Kyoto University
    Inventors: Yutaka Yamamoto, Masaaki Nagahara, Akira Kobayashi
  • Patent number: 8560135
    Abstract: An energy management system includes an equipment data management unit which manages charging/discharging loss of a battery and heat radiation loss of an electric water heater, and causes a control unit to perform control to give priority based on the comparison to the energy storage facility more reducing loss and store energy. The energy management system includes a system operation calculation unit which predicts voltage distribution of the next day of a distribution system or demand-and-supply balance amount of the entire system by state monitoring data of a power system, calculates a demand amount increasing target value necessary for avoiding a photovoltaic power generation amount suppression on a consumer end by the voltage distribution of the next day of the distribution system or the demand-and-supply balance amount, and controls the energy storage facilities so as to satisfy the demand amount increasing target value on the consumer end.
    Type: Grant
    Filed: February 16, 2011
    Date of Patent: October 15, 2013
    Assignee: Hitachi, Ltd.
    Inventors: Yasushi Tomita, Masahiro Watanabe, Takafumi Ebara, Yuichi Otake, Akira Kobayashi, Hideyuki Kawamura
  • Patent number: 8539244
    Abstract: A service provider server has management means which manages a user ID corresponding to a service user and a device IDs corresponding to an information processing terminals of the service user in association with each other.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: September 17, 2013
    Assignee: NEC Corporation
    Inventors: Shuhei Miura, Akira Kobayashi, Katsuhiro Ochiai, Kaori Sugiyama, Koichi Nihei, Kaname Naito, Motonobu Kimura, Junichi Gokurakuji
  • Patent number: 8484697
    Abstract: A content distribution system. A distribution management and unauthorized operation management device generates a one-time URL by using URL of content information specified by a user terminal and transmits the one-time URL and bandwidth information concerning the content information to the user terminal.
    Type: Grant
    Filed: December 26, 2007
    Date of Patent: July 9, 2013
    Assignee: NEC Corporation
    Inventors: Junichi Sato, Akira Kobayashi, Katsuhiro Ochiai, Motonobu Kimura, Kaname Naito, Shuhei Miura
  • Publication number: 20130157060
    Abstract: A reinforcing method and structure for a steel structure and an elastic layer forming material for reinforcing a steel structure are provided that can prevent a reinforcing effect from being lowered by direct sunlight, can obtain a sufficient reinforcing effect, and can prevent a fiber sheet from being peeled away from a steel structure surface before the fiber sheet is torn. The reinforcing method for a steel structure, in which a fiber sheet including reinforcing fibers is bonded to a surface of the steel structure to integrate the fiber sheet with the steel structure, includes (a) a step of applying and hardening a polyurea resin putty to the surface of the steel structure to form an elastic layer, and (b) a step of bonding the fiber sheet to the surface of the steel structure having the elastic layer formed thereon with an adhesive agent.
    Type: Application
    Filed: August 29, 2011
    Publication date: June 20, 2013
    Applicant: Nippon Steel & Sumikin Materials Co., Ltd.
    Inventors: Atsuya Komori, Akira Kobayashi, Yuya Hidekuma, Kazuo Ohgaki
  • Publication number: 20130109086
    Abstract: It is an object to achieve a closed system that has a simple structure without resorting to large scale equipment and that sequentially carries out all of the step of separating useful cells, the step of culturing the useful cells separated in the separation step, and the step of washing and concentrating the cells cultured in the culturing step and to enable the preparation of useful cells having high safety and quality, while improving operability.
    Type: Application
    Filed: June 30, 2011
    Publication date: May 2, 2013
    Applicant: KANEKA CORPORATION
    Inventors: Akira Kobayashi, Masaki Ichimura, Masaru Nakatani
  • Publication number: 20130065079
    Abstract: A steel rail includes: by mass %, higher than 0.85% to 1.20% of C; 0.05% to 2.00% of Si; 0.05% to 0.50% of Mn; 0.05% to 0.60% of Cr; P?0.0150%; and the balance consisting of Fe and inevitable impurities, wherein 97% or more of a head surface portion which is in a range from a surface of a head corner portion and a head top portion as a starting point to a depth of 10 mm has a pearlite structure, a Vickers hardness of the pearlite structure is Hv320 to 500, and a CMn/FMn value which is a value obtained by dividing CMn [at. %] that is a Mn concentration of a cementite phase in the pearlite structure by FMn [at. %] that is a Mn concentration of a ferrite phase is equal to or higher than 1.0 and equal to or less than 5.0.
    Type: Application
    Filed: June 7, 2011
    Publication date: March 14, 2013
    Inventors: Masaharu Ueda, jun Takahashi, Akira Kobayashi, Takuya Tanahashi
  • Patent number: 8357522
    Abstract: The present invention provides a novel material useful for selectively isolating a cell such as monocyte and the like or a protein from a body fluid and a production method thereof, a physiological material using the material and an isolation material using the physiological material, as well as a method of harvesting a cell such as monocyte and the like using the isolation material, a method of harvesting a protein and a method of preparing a dendritic cell.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: January 22, 2013
    Assignee: Kaneka Corporation
    Inventors: Hiroshi Awaji, Ashutosh Kumar, Akira Kobayashi, Naohiro Imai
  • Publication number: 20120326368
    Abstract: A vibration damping bushing including: an inner axial member; an outer cylindrical member through which the inner axial member is inserted; a main rubber elastic body elastically connecting the two members; and a stopper member that is fitted onto the inner axial member as a component of a first stopper mechanism that limits relative displacement of the inner axial member against the outer cylindrical member to one side in an axial direction. The inner axial member is formed with a latching depression that opens toward an outer periphery thereof, and the stopper member is provided with a latching piece that protrudes outward in the axial direction. The latching piece is engaged with the latching depression so as to provide a slipping out prevention mechanism for preventing the stopper member from slipping out from the inner axial member.
    Type: Application
    Filed: June 7, 2012
    Publication date: December 27, 2012
    Applicants: HONDA MOTOR CO., LTD., TOKAI RUBBER INDUSTRIES, LTD.
    Inventors: Takashi MAKINO, Chiharu TANAKA, Akira KOBAYASHI
  • Publication number: 20120322133
    Abstract: The present invention provides a novel material useful for selectively isolating a cell such as monocyte and the like or a protein from a body fluid and a production method thereof, a physiological material using the material and an isolation material using the physiological material, as well as a method of harvesting a cell such as monocyte and the like using the isolation material, a method of harvesting a protein and a method of preparing a dendritic cell.
    Type: Application
    Filed: February 23, 2012
    Publication date: December 20, 2012
    Applicant: KANEKA CORPORATION
    Inventors: Hiroshi AWAJI, Ashutosh KUMAR, Akira KOBAYASHI, Naohiro IMAI
  • Patent number: D686338
    Type: Grant
    Filed: May 14, 2012
    Date of Patent: July 16, 2013
    Assignee: Kaneka Corporation
    Inventors: Masaki Ichimura, Masaru Nakatani, Akira Kobayashi
  • Patent number: D705443
    Type: Grant
    Filed: May 14, 2012
    Date of Patent: May 20, 2014
    Assignee: Kaneka Corporation
    Inventors: Masaki Ichimura, Masaru Nakatani, Akira Kobayashi