Patents by Inventor Yoshihiro Saito

Yoshihiro Saito 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: 20050000874
    Abstract: A separation column for chromatography or a medium for solid phase extraction, which comprises a hollow capillary and a collected body packed in the hollow capillary and serving as a stationary phase, the collected body comprising long fibers having an adsorbing ability selective towards a target solute and arranged in the axial direction of the capillary, and a sample injection system which comprises the foregoing hollow capillary incorporated into a loop of a valve or a passage connecting two valves, the valve(s) being used as an injector for the chromatography. The use of the polymeric long fibers, which have chemical structures specially designed so that they can specifically interact with a target substance (a solute or an analyte) to be analyzed, permits the selective or preferential extraction and/or concentration of the solute.
    Type: Application
    Filed: June 23, 2004
    Publication date: January 6, 2005
    Applicants: Shinwa Chemical Industries, Ltd.
    Inventors: Kiyokatsu Jinno, Yoshihiro Saito, Tsutomu Takeichi, Hiroo Wada
  • Publication number: 20040174893
    Abstract: An apparatus communicates with a device via a network. The apparatus comprises a first processor, a second processor and a network controller. The network controller receives first and second types of packets from the network and selectively sends information in the first and second types of packets to the first and second processors. The network controller sends information in the first and second types of packets to the first and second processors, respectively, if a connection with the device has been established, such that information in the second type of packets is processed exclusively by the second processor.
    Type: Application
    Filed: February 23, 2004
    Publication date: September 9, 2004
    Applicant: NEC CORPORATION
    Inventor: Yoshihiro Saito
  • Patent number: 6780314
    Abstract: A separation column for chromatography or a medium for solid phase extraction, which comprises a hollow capillary and a collected body packed in the hollow capillary and serving as a stationary phase, the collected body comprising long fibers having an adsorbing ability selective towards a target solute and arranged in the axial direction of the capillary, and a sample injection system which comprises the foregoing hollow capillary incorporated into a loop of a valve or a passage connecting two valves, the valve(s) being used as an injector for the chromatography. The use of the polymeric long fibers, which have chemical structures specially designed so that they can specifically interact with a target substance (a solute or an analyte) to be analyzed, permits the selective or preferential extraction and/or concentration of the solute.
    Type: Grant
    Filed: October 31, 2001
    Date of Patent: August 24, 2004
    Assignees: Shinwa Chemical Industries, Ltd.
    Inventors: Kiyokatsu Jinno, Yoshihiro Saito, Tsutomu Takeichi, Hiroo Wada
  • Publication number: 20040134065
    Abstract: A sheet-metal rocker arm formed by the steps of punch-pressing a sheet of metal member to form a blank having a predetermined shape and a through-hole, of subjecting the blank to a bending process based on pressing to form a pair of substantially parallel side wall sections and a connection section for connecting the widthwise edges of the both side wall sections and to form at least one pair of circular holes in the both side wall sections at locations in alignment, of deforming the middle of the connection section in the thickness direction to form an engagement portion on one side of the connection section such that the engagement portion is recessed from the other portion of the connection section, and of forming on the other side of the connection section a bulge section, trapezoidal in cross section, which protrudes in an embanked-shape as the engagement portion is formed, whereby the widthwise edges of the middle of the bulge section corresponding to the top edge of the trapezoidal shape exist on the w
    Type: Application
    Filed: March 11, 2004
    Publication date: July 15, 2004
    Inventors: Satoshi Kadokawa, Noriyuki Takeo, Yoshihiro Saito, Shinobu Shimada
  • Publication number: 20040112484
    Abstract: A high strength and high ductility low carbon steel having a tensile strength of 800 MPa or more, an uniform elongation of 5% or more, and an elongation to failure of 20% or more which is produced by a method comprising subjecting an ordinary low carbon steel or an ordinary low carbon steel added with boron in an amount being 0.01% or less and effective for accelerating martensitic transformation to processing and heat treatment to prepare a product having coarser size of austenite crystal grains and then to water-quenching, to provide a steel product having a martensite phase in an amount of 90% or more, and subjecting the steel product to a low strain processing, specifically a cold rolling at a total rolling reduction in thickness of 20% or more and less than 80%, and to a low temperature annealing at 500° C. to 600° C., and a method for producing said high strength and high ductility low carbon steel.
    Type: Application
    Filed: September 11, 2003
    Publication date: June 17, 2004
    Inventors: Yoshihiro Saito, Tsuji Nobuhiro, Rintaro Ueji
  • Publication number: 20040091400
    Abstract: The invention provides a copolymer of methacrylic acid and ethylene glycol dimethacrylate which does not have any specificity to general organic solvents, can thus adsorb wide variety of the organic solvents, shows almost no desorption-adsorption hysteresis and therefore, is excellent in the desorption characteristics.
    Type: Application
    Filed: October 14, 2003
    Publication date: May 13, 2004
    Applicant: Shinwa Chemical Industries, Ltd.
    Inventors: Hiroo Wada, Kenzo Kotera, Hisashi Matsuura, Kiyokatsu Jinno, Yoshihiro Saito
  • Patent number: 6677919
    Abstract: An object of the present invention is to provide a head mounting mechanism with less stress and with a good wearing feeling by which constant hold is assured regardless of the individual difference of head size and also to provide a head-mounted apparatus using it. For accomplishing this object, the mechanism of the present invention is constructed to press the frontal region and occipital region of a wearer by frontal pressing pad and occipital pressing pad whereby a device such as display part or the like is mounted on the head. In this structure frames located on the temporal regions are subjected to resistance against movement in the direction to decrease a spacing between the frames, so that no substantial pressing force is imposed on the temporal regions of the wearer.
    Type: Grant
    Filed: January 23, 2001
    Date of Patent: January 13, 2004
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yoshihiro Saito
  • Publication number: 20040003453
    Abstract: A mounting unit that can be worn easily and in which size adjustment and lock release can be operated with a natural hand position is disclosed. The mounting unit includes a front frame and a rear frame. The rear frame being connected to the front frame can move in a back and forth direction with respect to the front frame. And the unit includes knob members which are provided on both the right and left portions of the rear frame, for operation of backward movement of the rear frame. Furthermore, the unit includes lock mechanisms which prevent the backward movement of the rear frame with lock release buttons which allow release of the lock of the lock mechanisms. The knob members are arranged under both frames. Each of the lock release buttons is arranged at a portion on each of the knob members where the user pushes with his/her finger when a user will move the rear frame backward with respect to the front frame.
    Type: Application
    Filed: July 1, 2003
    Publication date: January 8, 2004
    Inventors: Takashi Urakawa, Yoshihiro Saito
  • Patent number: 6515853
    Abstract: There is provided a position adjusting mechanism capable of making the adjustment of position easily and surely without an unnecessary force being transmitted to a support portion when the position of equipment is adjusted. Shafts 30 and 31 are provided with gears 31 and 33, respectively. In a state in which an unlock button 4 is not pressed, lock members 34 and 35 are urged by plate springs 36 and 37 to positions at which the rotation of the gears 31 and 33 is inhibited, respectively. When the unlock button 4 is pressed, an integrated unlock lever 38 also moves, so that parts 38a and 38b of the lever 38 intrude into square holes 34c and 35c formed in the lock members 34 and 35, respectively. The parts 38a and 38b are provided with a taper. By the intrusion of the parts, the tapers is guided to move into the square holes to move the lock members 34 and 35 against the urging forces of the plate springs 36 and 37.
    Type: Grant
    Filed: March 27, 2001
    Date of Patent: February 4, 2003
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yoshihiro Saito
  • Publication number: 20020118506
    Abstract: There is provided a position adjusting mechanism capable of making the adjustment of position easily and surely without an unnecessary force being transmitted to a support portion when the position of equipment is adjusted. Shafts 30 and 31 are provided with gears 31 and 33, respectively. In a state in which an unlock button 4 is not pressed, lock members 34 and 35 are urged by plate springs 36 and 37 to positions at which the rotation of the gears 31 and 33 is inhibited, respectively. When the unlock button 4 is pressed, an integrated unlock lever 38 also moves, so that parts 38a and 38b of the lever 38 intrude into square holes 34c and 35c formed in the lock members 34 and 35, respectively. The parts 38a and 38b are provided with a taper. By the intrusion of the parts, the tapers is guided to move into the square holes to move the lock members 34 and 35 against the urging forces of the plate springs 36 and 37.
    Type: Application
    Filed: March 27, 2001
    Publication date: August 29, 2002
    Inventor: Yoshihiro Saito
  • Publication number: 20020118452
    Abstract: It is an object of the present invention to provide a stereoscopic image displaying method and a stereoscopic image displaying apparatus using the same, which are capable of excellently observing a stereoscopic image.
    Type: Application
    Filed: April 18, 2001
    Publication date: August 29, 2002
    Inventors: Naosato Taniguchi, Kazutaka Inoguchi, Hiroshi Nishihara, Tomoshi Takikawa, Yoshihiro Saito, Hideki Morishima
  • Publication number: 20020050470
    Abstract: A separation column for chromatography or a medium for solid phase extraction, which comprises a hollow capillary and a collected body packed in the hollow capillary and serving as a stationary phase, the collected body comprising long fibers having an adsorbing ability selective towards a target solute and arranged in the axial direction of the capillary, and a sample injection system which comprises the foregoing hollow capillary incorporated into a loop of a valve or a passage connecting two valves, the valve(s) being used as an injector for the chromatography. The use of the polymeric long fibers, which have chemical structures specially designed so that they can specifically interact with a target substance (a solute or an analyte) to be analyzed, permits the selective or preferential extraction and/or concentration of the solute.
    Type: Application
    Filed: October 31, 2001
    Publication date: May 2, 2002
    Applicant: Shinwa Chemical Industries, Ltd.
    Inventors: Kiyokatsu Jinno, Yoshihiro Saito, Tsutomu Takeichi, Hiroo Wada
  • Patent number: 6378390
    Abstract: A mounting apparatus allows easy adjustment of the holding position after the apparatus is mounted. The mounting mechanism presses against, at least, two points of a target portion, e.g., the head portion of the user, with at least one holding means (3), so as to detachably mount an apparatus (1) connected to the holding means (3) on the target portion. The holding means (3) includes a roller (10) of which the moving (rotating) direction is limited by a one-way clutch or the like, thereby allowing easy position adjustment after the apparatus is mounted.
    Type: Grant
    Filed: March 1, 1999
    Date of Patent: April 30, 2002
    Assignee: Mixed Reality Systems Laboratory Inc.
    Inventor: Yoshihiro Saito
  • Publication number: 20020034321
    Abstract: A lock has a pressure-based fingerprint sensor, the sensor detects the fingerprint pattern of the finger that presses the sensor, a matching circuit prepares a fingerprint code based on the detected fingerprint pattern, this code is compared with registered fingerprint codes stored in a memory device to determine whether there is a match, and if there is a match, a control unit unlocks the locking mechanism of a concerned object.
    Type: Application
    Filed: August 19, 1999
    Publication date: March 21, 2002
    Inventors: YOSHIHIRO SAITO, TERUHIKO TAMORI, YOSHINARI FUJIMOTO
  • Publication number: 20020021492
    Abstract: Parallax images corresponding to a plurality of different view points are divided each into predetermined stripe images, a synthetic parallax image is synthesized from the stripe images, and display light from stripe images corresponding to one view point of the synthetic parallax image on the image display element displaying the synthetic parallax image is guided to a mask member having a mask pattern with predetermined openings and shields by a second optical system placed in front of the image display element. The display light passing through the openings of the mask member is condensed to a position corresponding to the view point on an observation surface a predetermined distance apart, by a first optical system, whereby an observer is permitted to stereoscopically observe image information displayed on the image display element.
    Type: Application
    Filed: January 31, 2001
    Publication date: February 21, 2002
    Inventors: Hideki Morishima, Hiroshi Nishihara, Naosato Taniguchi, Tomoshi Takikawa, Yoshihiro Saito, Kazutaka Inoguchi
  • Publication number: 20020008677
    Abstract: An object of the present invention is to provide a head mounting mechanism with less stress and with a good wearing feeling by which constant hold is assured regardless of the individual difference of head size and also to provide a head-mounted apparatus using it. For accomplishing this object, the mechanism of the present invention is constructed to press the frontal region and occipital region of a wearer by frontal pressing pad and occipital pressing pad whereby a device such as display part or the like is mounted on the head. In this structure frames located on the temporal regions are subjected to resistance against movement in the direction to decrease a spacing between the frames, so that no substantial pressing force is imposed on the temporal regions of the wearer.
    Type: Application
    Filed: January 23, 2001
    Publication date: January 24, 2002
    Inventor: Yoshihiro Saito
  • Publication number: 20010047693
    Abstract: This invention relates a mounting apparatus, mounted at a predetermined portion, e.g., the head portion of the user, for holding an apparatus at a predetermined position and, more particularly, to a mounting mechanism which allows easy adjustment of the holding position after the apparatus is mounted.
    Type: Application
    Filed: March 1, 1999
    Publication date: December 6, 2001
    Inventor: YOSHIHIRO SAITO
  • Patent number: 6271895
    Abstract: An image observing apparatus is arranged to observe outside information from the outside and a display image displayed on an image display device via an optical combiner and via an eyepiece lens superimposed. The outside information and the display image are imaged so as to be superimposed on a surface of a spatial modulator having a two-dimensional pixel structure. Part or all of the outside information and display image is selected on an area basis by the spatial modulator. The outside information and image information thus selected is observed through the eyepiece lens.
    Type: Grant
    Filed: December 15, 2000
    Date of Patent: August 7, 2001
    Assignee: Mixed Reality Systems Laboratory Inc.
    Inventors: Akinari Takagi, Yoshihiro Saito, Naosato Taniguchi, Toshiyuki Sudo
  • Publication number: 20010000677
    Abstract: An image observing apparatus is arranged to observe outside information from the outside and a display image displayed on an image display device via an optical combiner and via an eyepiece lens superimposed. The outside information and the display image are imaged so as to be superimposed on a surface of a spatial modulator having a two-dimensional pixel structure. Part or all of the outside information and display image is selected on an area basis by the spatial modulator. The outside information and image information thus selected is observed through the eyepiece lens.
    Type: Application
    Filed: December 15, 2000
    Publication date: May 3, 2001
    Inventors: Akinari Takagi, Yoshihiro Saito, Naosato Taniguchi, Toshiyuki Sudo
  • Patent number: 6215532
    Abstract: An image observing apparatus is arranged to observe outside information from the outside and a display image displayed on an image display device via an optical combiner and via an eyepiece lens superimposed. The outside information and the display image are imaged so as to be superimposed on a surface of a spatial modulator having a two-dimensional pixel structure. Part or all of the outside information and display image is selected on an area basis by the spatial modulator. The outside information and image information thus selected is observed through the eyepiece lens.
    Type: Grant
    Filed: March 22, 1999
    Date of Patent: April 10, 2001
    Assignee: Mixed Reality Systems Laboratory Inc.
    Inventors: Akinari Takagi, Yoshihiro Saito, Naosato Taniguchi, Toshiyuki Sudo