Patents by Inventor Takumi Tanaka

Takumi Tanaka 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: 20100297465
    Abstract: It is an object to provide a surface-treated steel sheet which contains no Cr, which is excellent in wet resin adhesion, and which can be used as an alternative to a conventional tin-free steel sheet and to provide a resin-coated steel sheet produced by coating the surface-treated steel sheet with resin. A surface-treated steel sheet including an adhesive layer which is disposed on at least one surface of the steel sheet and which contains Ti and at least one selected from the group consisting of Co, Fe, Ni, V, Cu, Mn, and Zn, the ratio of the total amount of Co, Fe, Ni, V, Cu, Mn, and Zn to the amount of Ti contained therein being 0.01 to ten on a mass basis, and a method for producing the surface-treated steel sheet.
    Type: Application
    Filed: October 30, 2008
    Publication date: November 25, 2010
    Applicant: JFE STEEL CORPORATION
    Inventors: Yuka Nishihara, Takeshi Suzuki, Noriko Makiishi, Takumi Tanaka, Hiroki Iwasa, Norihiko Nakamura, Kaoru Sato, Takashi Kawano
  • Publication number: 20100238062
    Abstract: A remote controller is provided with: at least one first input unit that macro-controls predetermined remotely controlled devices including signal source devices; a plurality of second input units that select the signal source devices; a memory unit that stores a plurality of remote control codes for remotely controlling the remotely controlled devices; a transmitting unit that externally transmits the remote control codes; and a control unit that, when the first input unit is operated, outputs the remote control codes for remotely controlling the plurality of remotely controlled devices to the transmitting unit, and causes the transmitting unit to externally transmit the codes, wherein when the first input unit and one of the second input units are operated in a predetermined manner, a signal source device to be remotely controlled by the first input unit is changed to a signal source device that has been selected by the operated one of the second input units.
    Type: Application
    Filed: February 24, 2010
    Publication date: September 23, 2010
    Inventors: Tadaharu SUNAGA, Naoki Hamada, Yoshimichi Kawata, Takumi Tanaka, Hiroyuki Fukuma
  • Publication number: 20090291344
    Abstract: On an anode side separator, an adhesive is applied linearly along the upper and lower edges of the four edges thereof, around a receiving part and around a through-hole and so on. On a cathode side separator, the adhesive is applied at the same locations as on the anode side separator. The adhesive functions as support members for supporting the fastening load on the edges of the separators.
    Type: Application
    Filed: July 30, 2007
    Publication date: November 26, 2009
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takumi Tanaka, Tsuguhiro Fujita
  • Publication number: 20090155621
    Abstract: A tin-plated steel sheet includes a plating layer containing tin on at least one surface of a steel sheet, and a chemical conversion coating containing P and tin on the plating layer is provided. In the steel sheet, a coated amount of the chemical conversion coating per surface is 1.0 to 50 mg/m2 in terms of P, an atomic ratio Sn/P obtained from the intensity of a P2p peak and that of a Sn3d peak is 1.0 to 1.5, the intensities being measured at the surface using an x-ray photoelectron spectroscopic method, and an atomic ratio O/P obtained from the intensity of the P2p peak and that of an O1s peak is 4.0 to 9.0. The phosphoric acid-based chemical conversion coating of the tin-plated steel sheet can suppress degradation in performance, which is caused by the growth of a tin oxide layer on the surface, instead of a conventional chromate coating.
    Type: Application
    Filed: October 20, 2006
    Publication date: June 18, 2009
    Inventors: Takeshi Suzuki, Noriko Makiishi, Hiroki Iwasa, Takumi Tanaka, Tomofumi Shigekuni
  • Publication number: 20060073526
    Abstract: An antibody which specifically binds to carboxypeptidase A1 (CPA1) and procarboxypeptidase A1 (PCPA1), an antibody which specifically binds to carboxypeptidase A2 (CPA2) and procarboxypeptidase A2 (PCPA2), an antibody which specifically binds to PCPA1, and an antibody which specifically binds to PCPA2, and a hybridoma which produces a monoclonal antibody thereof, are provided. The present invention relates to an antibody which specifically binds to CPA1 and PCPA1, an antibody which specifically binds to CPA2 and PCPA2, an antibody which specifically binds to PCPA1 and an antibody which specifically binds to PCPA2, and a hybridoma which produces a monoclonal antibody thereof; a method for immunologically assaying one or more amount selected from an amount of CPA1, an amount of CPA2, an amount of PCPA1, an amount of PCPA2, and a total amount of two or more amounts selected therefrom (an amount of an object to be assayed); a judging method for pancreas cancer; and a kit therefore.
    Type: Application
    Filed: October 5, 2004
    Publication date: April 6, 2006
    Inventors: Takatoshi Hamada, Shinji Matsugi, Takumi Tanaka
  • Publication number: 20040046793
    Abstract: Using information from a screen file, an application program skeleton is generated to cooperate with a program coded in a language such as COBOL. By defining input data for a form necessary for the screen file and by defining a function name of an application program and a language used to develop the program, a unit which conceals type conversion and parameter setting from a developer is generated and a skeleton of an application program which is called from the unit is generated.
    Type: Application
    Filed: June 27, 2003
    Publication date: March 11, 2004
    Inventors: Takumi Tanaka, Kenichi Morisaki
  • Patent number: 6551779
    Abstract: Disclosed are amino acid sequences of polypeptides reacting with antibodies to Helicobacter pylori (HP), DNAs coding therefor, vectors containing said DNAs, transformants containing said vectors, a method for preparing said polypeptides by cultivating said transformants, and anti-HP antibody assaying reagents and HP gene detecting reagents comprising said polypeptides, thereby enabling specific, quantitative inspection of HP.
    Type: Grant
    Filed: March 20, 2000
    Date of Patent: April 22, 2003
    Assignees: Eisai Co., Ltd.
    Inventors: Tosiro Sugiyama, Tomohisa Kawabata, Kazunari Hirayasu, Takumi Tanaka
  • Patent number: 6482938
    Abstract: Disclosed are compounds having two kinds of reporters that can be a donor and an acceptor for energy transfer, for example, fluorescent groups, and having a 2′, 3′-dideoxyribonucleotide residue or a 3′-deoxyribonucleotide residue. These compounds can be used as terminators for the chain terminator method. The two kinds of reporters are arranged with a distance sufficient for causing energy transfer from the donor to the acceptor. Also disclosed are methods for determining DNA sequences based on the chain terminator method wherein the chain termination reaction is performed by using the above terminators. Also disclosed are compounds having two kinds of reporters that can be a donor and an acceptor for energy transfer, which can be used as a primer or an initiator in methods for determining DNA sequences utilizing the chain terminator method, and methods for determining DNA sequences utilizing the compounds.
    Type: Grant
    Filed: September 17, 1999
    Date of Patent: November 19, 2002
    Assignees: Wako Pure Chemical Industries, Ltd., The Institute of Physical & Chemical Research
    Inventors: Yoshihide Hayashizaki, Takumi Tanaka
  • Patent number: 6265569
    Abstract: Disclosed are 3′-deoxyribonucleotide derivatives represented by the following general formula [I]: Q—V—(CH2)n—NH—R  [I] wherein Q represents a 3′-deoxyribonucleotide residue, n represents an integer not less than 4, V represents —C≡C— or —CH═CH—, and R represents a fluorescent group. The above 3′-deoxyribonucleotide derivatives are derivatives with improved rates for incorporation using RNA polymerases, which are useful as terminators in the DNA sequence determination methods utilizing RNA polymerases.
    Type: Grant
    Filed: March 5, 1999
    Date of Patent: July 24, 2001
    Assignee: The Institute of Physical and Chemical Research
    Inventors: Yoshihide Hayashizaki, Kaori Ozawa, Kazunari Fujio, Takumi Tanaka
  • Patent number: 6080556
    Abstract: Disclosed are amino acid sequences of polypeptides reacting with antibodies to Helicobacter pylori (HP), DNAs coding therefor, vectors containing said DNAs, transformants containing said vectors, a method for preparing said polypeptides by cultivating said transformants, and anti-HP antibody assaying reagents and HP gene detecting reagents comprising said polypeptides, thereby enabling specific, quantitative inspection of HP.
    Type: Grant
    Filed: May 31, 1996
    Date of Patent: June 27, 2000
    Assignee: Wako Pure Chemical Industries, Ltd.
    Inventors: Tosiro Sugiyama, Tomohisa Kawabata, Kazunari Hirayasu, Takumi Tanaka
  • Patent number: 5737059
    Abstract: An apparatus for measuring the refractive power of an optical system has a scan optical system for scanning a fundus with slit light beams, a measuring optical system for taking the slit light beams reflected from the fundus of the examined eye, a plurality of light receivers for detecting the slit light beams taken in by the measuring optical system, and a calculator for obtaining Fourier spectrums by Fourier-transforming detection signals of the plurality of light receivers and thus calculating the eye refractive power of the examined eye on the basis of predetermined frequency components of Fourier spectrums of the detection signals.
    Type: Grant
    Filed: April 30, 1996
    Date of Patent: April 7, 1998
    Assignee: Nikon Corporation
    Inventor: Takumi Tanaka
  • Patent number: 5612754
    Abstract: An eye-refractometer includes a refracting power measurement system for objectively measuring the refracting power of an eye to be examined, a fogging mechanism for relaxing the accommodation of the eye to be examined by moving a target observed by the eye to be examined, a measurement switch for instructing measurement to start, a fogging operation suspension switch for instructing an operation of the fogging mechanism to be suspended, and a control system. When the measurement is instructed to start by the measurement switch and when the fogging operation is not instructed to be suspended by the fogging operation suspension switch, the control system operates the fogging mechanism, and thereafter, obtains data from the refracting power measurement system.
    Type: Grant
    Filed: December 29, 1995
    Date of Patent: March 18, 1997
    Assignee: Nikon Corporation
    Inventor: Takumi Tanaka
  • Patent number: 5314954
    Abstract: A process is disclosed for preparing of aromatic polyester-polystyrene block copolymers which comprises subjecting preferentially styrene polymers (A) having terminal functional groups reactive with acid chloride groups and an excess of aromatic dicarboxylic acid dihalides (C) to condensation and then subjecting continuously the resultant mixture and aromatic dihydroxy compounds (B) to interfacial polymerization at the ratio (A)/[(B)+(C)] by weight of 5/95 to 80/20, without separating reaction products of styrene polymers (A) and aromatic dicarboxylic acid dihalides (C), and the block copolymers thus prepared contain a small amount of uncopolymerized styrene polymers, have long aromatic polyester segments, show low birefringence, good transparency, exceptionally low birefringence, low melt viscosity, and good mechanical strength, and are particularly useful as materials for optical instruments.
    Type: Grant
    Filed: December 23, 1992
    Date of Patent: May 24, 1994
    Assignees: Unitika Ltd., Nippon Steel Corporation, Nippon Steel Chemical Co. Ltd.
    Inventors: Hiroshi Ohishi, Shinji Inaba, Masao Kimura, Koichi Fujishiro, Masanao Kawabe, Takumi Tanaka, Keizo Kyuda, Souichiro Kishimoto, Takamasa Owaki, Akio Motoyama
  • Patent number: 5043413
    Abstract: An organic polyarylate containing a repeating unit represented by the formula; ##STR1## wherein X is at least one member selected from the group consisting of --O--, --S--, --SO.sub.2 --, --CO--, alkylene, alkenylene and following formulas; ##STR2## and R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, and R.sub.7 respectively show a hydrogen atom, a halogen atom or a C.sub.1 -C.sub.10 alkyl group; said polyarylates having an inherent viscosity of at least 0.2 dl/g measured at 25.degree. C. in a solution of 1 g of the polarylate in 100 ml of a mixture of 50% by weight of phenol and 50% by weight of 1,1,2,2-tetrachloroethane.
    Type: Grant
    Filed: April 25, 1990
    Date of Patent: August 27, 1991
    Assignee: Unitika Ltd.
    Inventor: Takumi Tanaka
  • Patent number: 4543396
    Abstract: This invention is a method of making heat-resistant polyester, the method being characterized by reacting the polyester consisting of aromatic dicarboxylic acid and the glycol component of 2-6 carbons and being in the molten state with 0.1-5 weight percent of molten 2,2'-1,3-phenylene-bis(2-oxazoline) to reduce the amount of end carboxyl group in the polyester to below 15 g equivalents per 10.sup.6 g of the polymer.
    Type: Grant
    Filed: August 24, 1984
    Date of Patent: September 24, 1985
    Assignee: Unitika Limited
    Inventors: Yoshihiro Arai, Takumi Tanaka
  • Patent number: 4529779
    Abstract: This invention is a method of making heat-resistant polyester, the method being characterized by reacting the polyester consisting of aromatic dicarboxylic acid and the glycol component of 2-6 carbons with 0.3-5 weight % of the N-glycidylisocyanuric acid compound containing 1-2 N-glycidyl groups to reduce the amount of end carboxyl groups to less than 15 g equivalents per 10.sup.6 of the polymer.
    Type: Grant
    Filed: August 27, 1984
    Date of Patent: July 16, 1985
    Assignee: Unitika Limited
    Inventors: Yoshihiro Arai, Takumi Tanaka, Kenji Kamiyama
  • Patent number: 4520175
    Abstract: This invention is a method of making heat-resistant polyester, the method being characterized by reacting the polyester consisting of the aromatic dicarboxylic acid and the glycol with 2-6 carbons with 0.1-5 wt % of the bifunctional epoxy compound expressed by the general formula ##STR1## (R is hydrocarbon group; it may be substituted) to reduce the amount of end carboxyl group to less than 15 g equivalents per 10.sup.6 g of the polymer.
    Type: Grant
    Filed: March 20, 1984
    Date of Patent: May 28, 1985
    Assignee: Unitika Ltd.
    Inventors: Yoshihiro Arai, Takumi Tanaka
  • Patent number: 4520174
    Abstract: This invention is a method of making heat-resistant polyester, the method being characterized by reacting the polyester consisting of the aromatic dicarboxylic acid and the glycol component of 2-6 carbons with 0.1-5 weight percent of the bifunctional epoxy compound given by the general formula ##STR1## (R is an organic group containing benzene ring) to reduce the amount of the end carboxyl group to below 15 g equivalents per 10.sup.6 g of the polymer.
    Type: Grant
    Filed: June 22, 1984
    Date of Patent: May 28, 1985
    Assignee: Unitika Ltd.
    Inventors: Yoshihiro Arai, Takumi Tanaka
  • Patent number: 4459390
    Abstract: This invention is a polymer and a method of making heat resistant polyester which is characterized by reacting the polyester which consists of aromatic dicarboxylic acid and glycol with 2-6 carbons, with 0.1-5 weight % of the bifunctional epoxy compound which has one carbonyl group adjacent to the nitrogen atom and is expressed by the general formula ##STR1## (R is a divalent organic group) to keep the amount of end carboxyl group below 15 g equivalent/10.sup.6 g polymer.
    Type: Grant
    Filed: October 11, 1983
    Date of Patent: July 10, 1984
    Assignee: Unitika Limited
    Inventors: Yoshihiro Arai, Takumi Tanaka
  • Patent number: 4459392
    Abstract: This invention is a polymer and a method of making heat resistant polyester characterized by reacting the polyester, consisting of aromatic dicarboxylic acid and the glycol component with 2-6 carbons, with 0.1-5 weight % of the bifunctional epoxy compound which is expressed by the following general formula (A) or (B): ##STR1## (R is a divalent organic group) and has 2 or 3 carbonyl groups adjacent to the nitrogen atom, to reduce the amount of the end carboxyl group to below 15 g equivalent/10.sup.6 g polymer.
    Type: Grant
    Filed: October 11, 1983
    Date of Patent: July 10, 1984
    Assignee: Unitika Limited
    Inventors: Yoshihiro Arai, Takumi Tanaka