Patents by Inventor Masato Yamaguchi

Masato Yamaguchi 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: 20060087671
    Abstract: A camera-integrated VTR system including a printer embodying a data processing device of the invention is provided, wherein various external data supplied from an external device and internal data generated or recorded internally are enabled to be exchanged selectively, easily and directly between respective components of the system without use of any additional component therebetween so as to be printed instantaneously.
    Type: Application
    Filed: December 7, 2005
    Publication date: April 27, 2006
    Inventors: Kouji Komatsu, Seiichi Morikawa, Yukihiro Kato, Keikichi Chiba, Junya Ishihara, Yoshinari Higuchi, Hajime Ishimitsu, Toshimitsu Kubodera, Masato Yamaguchi, Yoichi Miyajima, Hiroyuki Ohyama
  • Patent number: 6980315
    Abstract: A camera-integrated VTR system including a printer embodying a data processing device of the invention is provided, wherein various external data supplied from an external device and internal data generated or recorded internally are enabled to be exchanged selectively, easily and directly between respective components of the system without use of any additional component therebetween so as to be printed instantaneously.
    Type: Grant
    Filed: January 18, 2001
    Date of Patent: December 27, 2005
    Assignee: Sony Corporation
    Inventors: Kouji Komatsu, Seiichi Morikawa, Yukihiro Kato, Keikichi Chiba, Junya Ishihara, Yoshinari Higuchi, Hajime Ishimitsu, Toshimitsu Kubodera, Masato Yamaguchi, Yoichi Miyajima, Hiroyuki Ohyama
  • Publication number: 20050089651
    Abstract: The present invention provides a method for producing coated papers for printing having good coating ruunability during film transfer coating, good print gloss and ink density and excellent printability, and also provides the resulting coated papers. Disclosed is a method for producing a coated paper for offset printing or gravure printing by applying a coating color containing a pigment and an adhesive on a base paper, wherein the coating color containing 0.1 parts by weight or more and less than 2.0 parts by weight of polyvinyl alcohol (PVA) per 100 parts by weight of the pigment is applied by the film transfer method and preferably the coating weight per side is 7 g/m2 or more. For coated papers for web offset printing, the coating color contains less than 2.0 parts by weight of a starch as an adhesive.
    Type: Application
    Filed: January 16, 2003
    Publication date: April 28, 2005
    Inventors: Koji Okomori, Masato Yamaguchi, Masahito Suzuki, Hirokazu Morii
  • Publication number: 20040261963
    Abstract: A coated paper for printing comprising a base paper and a coating layer containing a pigment and an adhesive, wherein the coating layer has a volume distribution of 65% or more of pigment particles ranging from 0.4 &mgr;m to 4.2 &mgr;m in size, and wherein the coated paper has a basis weight of 50 g/m2 or less and tensile strength ranging between 200 kN/m and 400 kN/m, inclusive.
    Type: Application
    Filed: March 27, 2003
    Publication date: December 30, 2004
    Inventors: Masahito Suzuki, Koji Okomori, Masato Yamaguchi, Hirokazu Morii
  • Publication number: 20040244020
    Abstract: A disk recording and reproducing device keeps a disk in a standby position spaced from the objective lens of an optical pickup to prevent the objective lens from contacting the surface of the disk even when the objective lens is moved within a movable range because the disk recording and reproducing device are subjected to vibrations, shocks, or the like. The disk recording and reproducing device has a slide plate slidable by a drive element through a rack. When the slide plate slides, the disk is pulled in a horizontal direction from a disk ejecting position and thereafter is lowered vertically and positioned in a disk writing/reading position in which information can be written on and read from the disk by an optical pickup. The slide plate has switch triggers, and a switch having contact pins detectable by the switch triggers is mounted on a chassis.
    Type: Application
    Filed: March 18, 2004
    Publication date: December 2, 2004
    Applicant: SONY CORPORATION
    Inventors: Masato Yamaguchi, Nobuhiko Ando
  • Patent number: 6672433
    Abstract: A brake lining of a vehicular brake device is produced by a friction material which has a characteristic that a friction coefficient of the friction material decreases according to an increase of a sliding speed between the brake lining and a rotational member when the sliding speed is greater than or equal to a predetermined speed during the braking operation, and the friction coefficient is substantially constant when the sliding speed is smaller than the predetermined speed.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: January 6, 2004
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Masato Yamaguchi, Yukio Takai, Hidetoshi Suzuki, Hideto Murakami, Takahiro Mibe, Takeshi Ito
  • Patent number: 6638565
    Abstract: A coating method and coating apparatus with which layer surface defects caused by foreign matter such as dust particles and the like can be greatly reduced. The method and apparatus are characterized in that an static reducing device which reduces static charge on a support is provided. Before a coating solution for an emulsion layer is applied to the support web by a coating device, the static charge level of the support is reduced to 1 kV or less by a static eliminator. Thus, layer surface defects at a coated layer formed by coating are decreased.
    Type: Grant
    Filed: November 15, 2001
    Date of Patent: October 28, 2003
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Masato Yamaguchi
  • Publication number: 20030106749
    Abstract: A brake lining of a vehicular brake device is produced by a friction material which has a characteristic that a friction coefficient of the friction material decreases according to an increase of a sliding speed between the brake lining and a rotational member when the sliding speed is greater than or equal to a predetermined speed during the braking operation, and the friction coefficient is substantially constant when the sliding speed is smaller than the predetermined speed.
    Type: Application
    Filed: November 8, 2002
    Publication date: June 12, 2003
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Masato Yamaguchi, Yukio Takai, Hidetoshi Suzuki, Hideto Murakami, Takahiro Mibe, Takeshi Ito
  • Patent number: 6520697
    Abstract: There is provided an ink ribbon cassette which prevents damage and pollution of a part of an ink ribbon exposed outside of a cassette case housing the ink ribbon. In the ink ribbon cassette in which the part of the ink ribbon housed in the cassette case is exposed outside of the cassette case, a detachably attached cover body for covering the part of the ink ribbon exposed outside of the cassette case is provided.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: February 18, 2003
    Assignee: Sony Corporation
    Inventors: Masato Yamaguchi, Seiichi Morikawa
  • Patent number: 6488736
    Abstract: A sintered metal sprocket for a silent chain is produced by the following steps. A base mixture is prepared, which contains a powder metallurgical iron powder, a lubricant and a graphite powder. Then, the base mixture is subjected to a compression molding while being heated at above approximately 100° C. thereby to produce a green compact. Then, the green compact is subjected to a sintering at a temperature above approximately 1180° C. For much improving the mechanical performance of the sprocket thus sintered, the same may be subjected to a carbonizing hardening or an induction hardening.
    Type: Grant
    Filed: March 19, 2001
    Date of Patent: December 3, 2002
    Assignees: Nissan Motor Co., Ltd., Hitachi Powdered Metals Co., Ltd.
    Inventors: Katsuhiko Ueda, Makoto Iwakiri, Yoshimi Sugaya, Yutaka Mabuchi, Masato Yamaguchi, Akira Fujiki, Yukihiro Maekawa, Masakazu Wada
  • Publication number: 20020090447
    Abstract: A coating method and coating apparatus with which layer surface defects caused by foreign matter such as dust particles and the like can be greatly reduced. The method and apparatus are characterized in that an static reducing device which reduces static charge on a support is provided. Before a coating solution for an emulsion layer is applied to the support web by a coating device, the static charge level of the support is reduced to 1 kV or less by a static eliminator. Thus, layer surface defects at a coated layer formed by coating are decreased.
    Type: Application
    Filed: November 15, 2001
    Publication date: July 11, 2002
    Applicant: Fuji Photo Film Co., Ltd.
    Inventor: Masato Yamaguchi
  • Publication number: 20010038801
    Abstract: A sintered metal sprocket for a silent chain is produced by the following steps. A base mixture is prepared, which contains a powder metallurgical iron powder, a lubricant and a graphite powder. Then, the base mixture is subjected to a compression molding while being heated at above approximately 100° C. thereby to produce a green compact. Then, the green compact is subjected to a sintering at a temperature above approximately 1180° C. For much improving the mechanical performance of the sprocket thus sintered, the same may be subjected to a carbonizing hardening or an induction hardening.
    Type: Application
    Filed: March 19, 2001
    Publication date: November 8, 2001
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Katsuhiko Ueda, Makoto Iwakiri, Yoshimi Sugaya, Yutaka Mabuchi, Masato Yamaguchi, Akira Fujiki, Yukihiro Maekawa, Masakazu Wada
  • Publication number: 20010017714
    Abstract: A camera-integrated VTR system including a printer embodying a data processing device of the invention is provided, wherein various external data supplied from an external device and internal data generated or recorded internally are enabled to be exchanged selectively, easily and directly between respective components of the system without use of any additional component therebetween so as to be printed instantaneously.
    Type: Application
    Filed: January 18, 2001
    Publication date: August 30, 2001
    Inventors: Kouji Komatsu, Seiichi Morikawa, Yukihiro Kato, Keikichi Chiba, Junya Ishihara, Yoshinari Higuchi, Hajime Ishimitsu, Toshimitsu Kubodera, Masato Yamaguchi, Yoichi Miyajima, Hiroyuki Ohyama
  • Patent number: 6198589
    Abstract: Magnetic recording apparatus are provided for recording signals on a magnetic tape. A recording head records signals in successive tracks on the tape and a tape transport transports a magnetic tape past the recording head in a recording direction. In one embodiment, absolute track addresses are recorded in at least some of the tracks, the absolute track address of each track corresponding to a distance of the track from a start position of the magnetic tape. Recording is initiated from a track having a predetermined absolute track address corresponding to a predetermined distance from the start position. In a further embodiment, the tape transport transports the tape initially by a distance necessary to establish a stable running state, and thereafter transports the tape a further distance while recording reproduction control signals so that during reproduction a stable running state may be achieved. Thereafter, information to be output is recorded.
    Type: Grant
    Filed: December 22, 1993
    Date of Patent: March 6, 2001
    Assignee: Sony Corporation
    Inventors: Masaki Oguro, Masato Yamaguchi, Yoichirou Senshu
  • Patent number: 6128150
    Abstract: Magnetic recording apparatus are provided for recording signals on a magnetic tape. A recording head records signals in successive tracks on the tape and a tape transport transports a magnetic tape past the recording head in a recording direction. In one embodiment, absolute track addresses are recorded in at least some of the tracks, the absolute track address of each track corresponding to a distance of the track from a start position of the magnetic tape. Recording is initiated from a track having a predetermined absolute track address corresponding to a predetermined distance from the start position. In a further embodiment, the tape transport transports the tape initially by a distance necessary to establish a stable running state, and thereafter transports the tape a further distance while recording reproduction control signals so that during reproduction a stable running state may be achieved. Thereafter, information to be output is recorded.
    Type: Grant
    Filed: March 19, 1999
    Date of Patent: October 3, 2000
    Assignee: Sony Corporation
    Inventors: Masaki Oguro, Masato Yamaguchi, Yoichirou Senshu
  • Patent number: 5876223
    Abstract: An improved connecting terminal for an electromagnetic shield is provided for use with a printed circuit board. The printed circuit board is contained in a shielded casing having shielding walls to define compartments. The connecting terminal makes an electric connection between the ground pattern, the shielded inside and shielding walls of the shielded casing, thereby preventing an electromagnetic field from interfering with surrounding electric circuits. The connecting terminal comprises an elongated base strip having an undersurface to be soldered to a selected portion of the ground pattern and a pair of inwardly directed contact arms integrally connected to the opposite ends of the elongated base strip. Each contact arm makes contact with the shielded inside and shielding walls of the casing.
    Type: Grant
    Filed: July 23, 1996
    Date of Patent: March 2, 1999
    Assignees: Molex Incorporated, Sony Corporation
    Inventors: Akira Kaneshige, Takashi Matsunaga, Masato Yamaguchi
  • Patent number: 5868337
    Abstract: A tape cassette including: a case consisting of an upper half and a lower half, and having a recess in its front side; two tape reels rotatably supported within the case; a recording tape having opposite ends fastened to the two tape reels, respectively, and wound on the two tape reels so that a portion thereof extends along the front side of the recess of the case; and a lid assembly covering the portion of the recording tape extending along the front side of the recess while the tape cassette is not in use; wherein the lower half is formed with locating contact protrusions; the locating contact protrusions being contacted with locating lugs formed in a recording/reproducing apparatus for locating a miniature tape cassette commonly used for the recording/reproducing apparatus; and the locating contact protrusions being engaged with gaps formed on the lower edge of a front surface portion of the lid assembly when the tape cassette is not in use and the lid assembly is at its closed position.
    Type: Grant
    Filed: August 14, 1997
    Date of Patent: February 9, 1999
    Assignee: Sony Corporation
    Inventors: Hiroshi Fujii, Shuichi Ota, Takashi Sawada, Masato Yamaguchi, Masaki Takase
  • Patent number: 5655917
    Abstract: A card-receiving connector system for a miniature circuit card. A card holder receives a card, and a frame is adapted for locating the card holder in an operative position thereon and includes spring contacts mounted therein for engagement with electronic circuitry on the card. Complementary interengaging latches are provided between the frame and the card holder for holding the card holder in the operative position. An eject mechanism is mounted on the frame for ejecting the card holder from its operative position. An unlatching mechanism is operatively associated with the eject mechanism for unlatching the interengaging latches in response to movement of the eject mechanism. Lost motion is built into the eject mechanism to permit unlatching of the latches prior to ejecting the card holder from its operative position.
    Type: Grant
    Filed: May 2, 1995
    Date of Patent: August 12, 1997
    Assignee: Molex Incorporated
    Inventors: Akira Kaneshige, Junichi Miyazawa, Shigeru Akiyama, Masato Yamaguchi, Kazuhiro Enokido
  • Patent number: 5513052
    Abstract: A braking mechanism for use with a tape recorder and reproducer machine including a first chassis having a rotatable head drum provided thereon, and a second chassis connected to the first chassis for sliding movement with respect to the first chassis between first and second positions. The second chassis has a cassette chamber including spool tables for receipt of a tape cassette at the first position of the second chassis. The head drum carries a plurality of heads operable at the second position of the second chassis for recording a signal onto a cassette-type magnetic tape and reproducing a signal from a cassette-type magnetic tape. The brake mechanism comprises a rotary member drivingly associated with one of the spool tables. The rotary member has a brake drum secured thereon. A resilient brake arm is fixed at its one end on the first chassis and provided at the other end thereof with a brake shoe.
    Type: Grant
    Filed: September 8, 1994
    Date of Patent: April 30, 1996
    Assignee: Sony Corporation
    Inventor: Masato Yamaguchi
  • Patent number: 5364520
    Abstract: A packing material for capillary electrophoresis comprises capillary electrophoresis in an apparatus having a capillary column, by charging a sample into an end of the capillary column and discharging the sample from the other end of the capillary column, is conducted using a capillary column prepared by packing the column with a packing material comprising glucomannan and then forming a gel in situ from the packed glucomannan. The packing material is packed into the capillary easily and forms a homogeneous gel therein which shows no damage by formation of bubbles and the like and thus can be utilized with stability, has superior health safety and is excellent with respect to biodegradation.
    Type: Grant
    Filed: December 10, 1992
    Date of Patent: November 15, 1994
    Assignee: Kurita Water Industries, Ltd.
    Inventors: Tsuneo Okuyama, Tomonori Izumi, Masato Yamaguchi