Patents by Inventor Shizuo Nakamura

Shizuo Nakamura 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: 20100095995
    Abstract: The present invention provides a thermoelectric conversion module, comprising plural first electrode films (11, 12, 13) formed apart from each other on the top surface of an insulating body (10), plural p- and n-type thermoelectric semiconductor element films (16, 19) and (17, 18) formed thereon, which are arranged apart from each other so that p- and n-type thermoelectric semiconductor element films alternate with each other, and second electrode films (20) connecting p-type thermoelectric semiconductor element film (19) and n-type thermoelectric semiconductor element film (18) over the gaps between the first electrode films; and a terminal electrode is connected to each of the p-and n-type thermoelectric semiconductor element film (16, 17) at the end; and a production method thereof.
    Type: Application
    Filed: October 17, 2008
    Publication date: April 22, 2010
    Applicants: ISHIKAWA PREFECTURAL GOVERNMENT, NIKKO COMPANY, ACTREE CORPORATION
    Inventors: Takeshi Toyoda, Shizuo Nakamura, Mikio Takimoto, Naoki Kidani, Hiroshi Kamei, Hiroharu Mizukoshi, Megumi Masui
  • Patent number: 6753964
    Abstract: A film-thickness measurement apparatus of the present invention includes a lifter, a support mount, a light-emitting device, and a light-receiving device. With the center of a wafer staying in alignment with that of the support mount, the lifter places the wafer onto the surface of the support mount to determine the center of the wafer. While the wafer is being rotated about the center of the wafer, the light-emitting device irradiates the circumferential portion of the wafer with a laser beam, thereby allowing the position of a notch to be detected depending on whether or not the laser beam passes through the notch. This makes it possible to detect the positions of the notch and the center of the wafer to determine the center axis line of the surface of the wafer, thereby allowing the coordinates of a given position on the surface of the wafer to be defined in accordance with the center axis line and the center of the wafer.
    Type: Grant
    Filed: December 5, 2001
    Date of Patent: June 22, 2004
    Assignee: Ulvac, Inc.
    Inventors: Kai Chen, Fumihiko Omura, Akihito Minamitsu, Shizuo Nakamura
  • Patent number: 6700370
    Abstract: The thickness of a conductive film formed on a substrate can be measured efficiently at low cost with a film thickness measuring apparatus of the invention, which includes an eddy current coil sensor, disposable at a predetermined position near a conductive film, for generating a predetermined eddy current in the conductive film and for detecting a magnetic field caused by the eddy current. The apparatus also includes a displacement sensor for measuring a displacement between the eddy current coil sensor and the conductive film. The thickness of the conductive film is measured in accordance with a variation in inductance of the eddy current coil sensor and the amount of displacement measured by the displacement sensor.
    Type: Grant
    Filed: November 5, 2001
    Date of Patent: March 2, 2004
    Assignee: ULVAC, Inc.
    Inventors: Kai Chen, Shizuo Nakamura, Akihito Minamitsu
  • Publication number: 20020071129
    Abstract: A film-thickness measurement apparatus of the present invention includes a lifter, a support mount, a light-emitting device, and a light-receiving device. With the center of a wafer staying in alignment with that of the support mount, the lifter places the wafer onto the surface of the support mount to determine the center of the wafer. While the wafer is being rotated about the center of the wafer, the light-emitting device irradiates the circumferential portion of the wafer with a laser beam, thereby allowing the position of a notch to be detected depending on whether or not the laser beam passes through the notch. This makes it possible to detect the positions of the notch and the center of the wafer to determine the center axis line of the surface of the wafer, thereby allowing the coordinates of a given position on the surface of the wafer to be defined in accordance with the center axis line and the center of the wafer.
    Type: Application
    Filed: December 5, 2001
    Publication date: June 13, 2002
    Applicant: ULVAC, INC
    Inventors: Kai Chen, Fumihiko Omura, Akihito Minamitsu, Shizuo Nakamura
  • Publication number: 20020053904
    Abstract: The thickness of a conductive film formed on a substrate can be measured efficiently at low cost witha film thickness measuring apparatus of the invention, which includes an eddy current coil sensor, disposable at a predetermined position near a conductive film, for generating a predetermined eddy current in the conductive film and for detecting a magnetic field caused by the eddy current. The apparatus also includes a displacement sensor for measuring a displacement between the eddy current coil sensor and the conductive film. The thickness of the conductive film is measured in accordance with a variation in inductance of the eddy current coil sensor and the amount of displacement measured by the displacement sensor.
    Type: Application
    Filed: November 5, 2001
    Publication date: May 9, 2002
    Applicant: ULVAC, Inc.
    Inventors: Kai Chen, Shizuo Nakamura, Akihito Minamitsu
  • Patent number: 5624918
    Abstract: The present invention provides a phosphonic diester derivative of the following general formula (1): ##STR1## wherein A represents an oxygen atom or a sulfur atom; R.sup.1, R.sup.2, R.sup.9 and R.sup.10 are the same or different and they each represent a hydrogen atom, a lower alkoxy group, a nitro group, a lower alkyl group, a halogen-substituted lower alkyl group or a halogen atom; R.sup.3 represents a phenyl group, --B--R.sup.6 (wherein B represents an oxygen atom or a sulfur atom and R.sup.6 represents a hydrogen atom, a lower alkyl group, a cycloalkyl group, a phenyl group, a phenyl(lower)alkyl group optionally having a halogen atom as a substituent on the phenyl ring, a phenoxy(lower)alkyl group, a lower alkoxycarbonyl(lower)alkyl group, a carboxy(lower)alkyl group or a lower alkenyl group) or --NR.sup.7 R.sup.8 (wherein R.sup.7 and R.sup.
    Type: Grant
    Filed: February 5, 1995
    Date of Patent: April 29, 1997
    Assignee: Otsuka Pharmaceutical Factory, Inc.
    Inventors: Yasuhisa Kurogi, Kazuyoshi Miyata, Shizuo Nakamura, Mitsuyoshi Kondo, Takeshi Iwamoto, Chieko Naba, Yoshihiko Tsuda, Yasuhide Inoue, Jun Kanaya, Keigo Sato
  • Patent number: 5401850
    Abstract: A cyclopropachromen derivative represented by formula (I): ##STR1## The compounds are capable of promoting the extension of nerve dendrites and are useful as improving and treating agents for cerebral organic disorders and psychic function disorders.
    Type: Grant
    Filed: February 8, 1993
    Date of Patent: March 28, 1995
    Assignee: Suntory Limited
    Inventors: Toshio Tatsuoka, Kayoko Nomura, Yuzo Nakagawa, Shizuo Nakamura
  • Patent number: 5204326
    Abstract: Novel polypeptide derivatives, acid-addition salts thereof and complexes thereof, having the activities for inhibiting bone calcium absorption, for lowering the blood level of calcium, as analgesics, for inhibiting secretion of the gastric juice.Pharmaceutical composition can be prepared by formulating, at least one of the novel polypeptide derivatives, acid-addition salts thereof and complexes thereof, together with a proteolytic enzyme inhibitors and/or pharmaceutically acceptable acids.The pharmaceutical composition are quite effective as agents for curing hypercalcemia, for curing Peget's disease, for curing osteoporosis, analgetic agent, anti-ulcerative agent and the like.
    Type: Grant
    Filed: March 14, 1990
    Date of Patent: April 20, 1993
    Assignees: Otsuka Pharmaceutical Co., Ltd., Otsuka Pharmaceutical Factory, Inc.
    Inventors: Setsuro Fujii, deceased, by Keiko Fujii, successor, by Shinichiro Fujii, successor, by Kaoruko Takada, successor, Yoshihito Yamamoto, Fumio Shimizu, Masatoshi Inai, Naosumi Kinoshita, Shizuo Nakamura, Mitsuru Hirohashi, Takashi Sakamoto, Kazuhiko Tsutsumi, Tetsuhiko Shirasaka
  • Patent number: 5155129
    Abstract: A therapeutic agent for alleviating disorders caused by nerve cell degeneration in the brain which contains a cyclopropachromen derivative represented by the following general formula (I): ##STR1## wherein n is an integer of from 2 to 5;the carbon atom in the --(CH.sub.2).sub.n -- moiety may be optionally substituted with a methyl group or a hydroxyl group;R.sup.1 and R.sup.2 independently represent a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, a phenyl group or an aralkyl group having 7 to 10 carbon atoms; or alternatively R.sup.1 and R.sup.2 form together with the nitrogen atom to which they are attached, a morpholino group, a thiomorpholino group, a pyrrolidinyl group, a piperidinyl group, a homopiperidinyl group, a piperazinyl group, a homopiperazinyl group, an N-alkylpiperazinyl group, N-alkylhomopiperazinyl group, an N-hydroxyalkylpiperazinyl group or a pyrrolidonyl group or alternatively R.sup.1 and R.sup.
    Type: Grant
    Filed: February 28, 1991
    Date of Patent: October 13, 1992
    Assignee: Suntory Limited
    Inventors: Toshio Tatsuoka, Kayoko Nomura, Yuzo Nakagawa, Shizuo Nakamura
  • Patent number: 4977179
    Abstract: Disclosed is a proline derivative of the formula ##STR1## or a pharmaceutically acceptable salt thereof. These derivatives have useful utilities such as activity of inhibiting angiotensin converting enzyme.
    Type: Grant
    Filed: April 19, 1989
    Date of Patent: December 11, 1990
    Assignee: Otsuka Pharmaceutical Factory, Inc.
    Inventors: Shizuo Nakamura, Masatoshi Inai, Makoto Inoue, Kazushi Nagao, Yoshiaki Tsuda
  • Patent number: 4886813
    Abstract: Disclosed is a proline derivative of the formula ##STR1## or a pharmaceutically acceptable salt thereof. These derivatives have useful utilities such as activity of inhibiting angiotensin converting enzyme.
    Type: Grant
    Filed: April 28, 1986
    Date of Patent: December 12, 1989
    Assignee: Otsuka Pharmaceutical Factory, Inc.
    Inventors: Shizuo Nakamura, Makoto Inoue, Masatoshi Inai, Yoshiaki Tsuda
  • Patent number: 4875065
    Abstract: In a camera whose camera body is extended along the optical axis, the camera body has a camera body gripping recess at a position where the index, middle, ring and little fingers ae placed when the operator holds the camera with the hand from below so that the operator can hold the camera stable with the hand for a long period of time.
    Type: Grant
    Filed: February 12, 1988
    Date of Patent: October 17, 1989
    Assignee: Kyocera Corporation
    Inventors: Takayuki Kubodera, Shizuo Nakamura, Masanori Onizawa, Hirotaka Shiroshita, Eiichi Mochizuki, Masao Tsujimura, Toshikatsu Atsuta, Takayoshi Morooka
  • Patent number: 4642355
    Abstract: This invention provides a proline derivative represented by the formula ##STR1## wherein: R.sub.1 is C.sub.5 -C.sub.14 alkyl, C.sub.2 -C.sub.6 alkenyl, C.sub.3 -C.sub.8 cycloalkyl-C.sub.1 -C.sub.6 alkyl or a group ##STR2## (wherein R.sub.5 is hydrogen, C.sub.1 -C.sub.14 alkyl or phenyl and R.sub.6 is hydrogen or C.sub.1 -C.sub.6 alkyl);R.sub.2 is hydrogen or C.sub.1 -C.sub.6 alkyl;R.sub.3 is C.sub.1 -C.sub.6 alkyl;R.sub.4 is hydrogen, C.sub.1 -C.sub.6 alkyl or phenyl-C.sub.1 -C.sub.6 alkyl; andn is 0, 1 or 2,and a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: February 20, 1985
    Date of Patent: February 10, 1987
    Assignee: Otsuka Pharmaceutical Factory, Inc.
    Inventors: Shizuo Nakamura, Makoto Inoue, Yoshiaki Tsuda
  • Patent number: 4637808
    Abstract: A bicycle rear derailleur including a tensioner frame which rotatably support a guide pulley and a tension pulley, a shifter for shifting the tensioner frame in directions substantially parallel to an axis of a rear wheel hub, the tensioner frame including a tension pulley support arm which is resiliently urged to pivotally move rearwardly of the bicycle, and a compensating mechanism for compensating a sagging in an endless drive chain, which is arranged to stretch out the drive chain rearwardly of the bicycle so that a distance between a geometrical vertical line passing through a center of the tension pulley and a vertical tangential line at a rearmost point of a rearwardly stretched portion of the drive chain is larger than a radius of the guide pulley when the tension pulley support arm takes its rearmost position.
    Type: Grant
    Filed: February 15, 1985
    Date of Patent: January 20, 1987
    Assignee: Kawamura Cycle Co., Ltd.
    Inventor: Shizuo Nakamura
  • Patent number: 4625617
    Abstract: A support apparatus for sound members in a musical instrument of the type where a musical sound of predetermined frequency is generated by each sound member in response to the impact of a corresponding striking member. The striking members are activated by corresponding keys such as in toy piano. The sound members are attached to a pair of elongated elastic seat members by an adhesive agent. The seat members support the sound members and are in turn supported by a pair of supporting members.
    Type: Grant
    Filed: July 12, 1985
    Date of Patent: December 2, 1986
    Assignee: Kabushiki Kaisha Kawai Gakki Seisakusho
    Inventors: Kenichiro Hara, Shizuo Nakamura
  • Patent number: 4179721
    Abstract: In an operating mechanism of a tape recorder, there is provided means for preventing the play-back operation from being released by the cue or the review being effected and for permitting the play-back operation to be resumed immediately after the cue or the review is interrupted. There is also provided means for ensuring that the recording lever and the review lever or the cue lever, if pushed in at the same time, are automatically returned to their non-pushed-in position upon release of the push-in force.
    Type: Grant
    Filed: October 31, 1977
    Date of Patent: December 18, 1979
    Assignee: Shin-Shirasuna Electric Corporation
    Inventors: Akio Nakazono, Shizuo Nakamura
  • Patent number: 3957442
    Abstract: Glycerol dichlorohydrin is prepared by dissolving allyl chloride vapor in an upwardly flowing aqueous stream, dissolving chlorine gas in a separate second upwardly flowing aqueous stream to form a hypochlorous acid solution, mixing the two streams and flowing them downwardly in a reaction column where they react to form glycerol dichlorohydrin.
    Type: Grant
    Filed: October 31, 1974
    Date of Patent: May 18, 1976
    Assignee: Asahi Denka Kogyo Kabushiki Kaisha
    Inventors: Hiroaki Yamamoto, Hideo Harada, Hiroshi Miyaoka, Minoru Tanaka, Osamu Kubota, Shizuo Nakamura, Yasusi Nakamura