Patents by Inventor Tsutomu Saito

Tsutomu 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).

  • Patent number: 9138835
    Abstract: The X-ray processing device comprises a work table on which a processing object is placed, X-ray processors irradiating the processing object placed in a given processing zone on the work table with an X-ray for processing, a pressing member, and X-ray shielding sheets. The pressing member presses and collapses any remaining raised edges at the sides of the processing object. The X-ray shielding sheets are provided on the side of the pressing member that is closest to the processing zone and shield the X-ray from the X-ray processors.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: September 22, 2015
    Assignee: SEIKO PRECISION INC.
    Inventors: Ikuo Shiozawa, Tsutomu Saito, Takeshi Tokairin, Koji Yoneda
  • Publication number: 20150254678
    Abstract: According to one embodiment, an inspection apparatus includes an optical system portion on which a plurality of reflected light rays corresponding to a plurality of observation directions with respect to an optical variable image device are incident and which images the plurality of reflected light rays incident thereon, an imaging portion that images the plurality of reflected light rays imaged by the optical system portion and thereby generates reflected light images corresponding the plurality of respective observation directions, an object relation determination portion that determines whether or not there is a predetermined geometric difference between objects that are contained in reflected light images imaged by the imaging portion and corresponding to different observation directions, and an authenticity determination portion that determines authenticity of the optical variable image device based on a result of the determination by the object relation determination portion.
    Type: Application
    Filed: February 27, 2015
    Publication date: September 10, 2015
    Inventors: Takahisa Nakano, Tsutomu Saito
  • Publication number: 20150179394
    Abstract: A preferred aim of the present invention is to provide a charged particle beam device having a high differential exhaust performance while maintaining a large dynamic range of an irradiation current by effectively arranging an aperture for differential pumping (111) and an objective final aperture (110). The present invention has features that a lens barrel including therein an optical system of the charged particle beam device (100) includes a first space (106) having a first degree of vacuum and a second space (105) having a degree of vacuum higher than the first degree of vacuum, and that the objective final aperture (110) is arranged in the second space (105).
    Type: Application
    Filed: April 22, 2013
    Publication date: June 25, 2015
    Applicant: Hitachi High-Technologies Corporation
    Inventors: Tsutomu Saito, Kenji Aoki
  • Patent number: 8623443
    Abstract: The present invention provides a method of manufacturing a mixed beverage that offers an excellent flavor and superior preservation stability, and that contains vegetable juice etc. and soybean protein, and a mixed beverage that can be obtained by the manufacturing method. The method of the present invention for manufacturing a mixed beverage includes the following steps. (1) A first step for treating vegetable juice and/or fruit juice with pectin lyase, and then deactivating the pectin lyase. (2) A second step for pH adjusting the pectin lyase treated liquid obtained in the first step so that the final pH of the mixed beverage becomes 3.0 to 4.5. (3) A third step for adding low phytate soybean protein to the pH-adjusted liquid obtained in the second step.
    Type: Grant
    Filed: November 3, 2005
    Date of Patent: January 7, 2014
    Assignees: Kagome Co., Ltd., Fuji Oil Compant, Limited
    Inventors: Yuichiro Kamiya, Kiro Hayakawa, Tsutomu Saito
  • Patent number: 8367145
    Abstract: The problem to be solved by the invention is to provide a food or a drink containing an acidic protein which has a favorable flavor with relieved astringency characteristic to a protein dissolved under acidic conditions to thereby broaden the flavor variety of protein-containing foods or drinks. The above problem can be solved by adding a water soluble polysaccharide, a water soluble basic salt, an alkali metal salt of an organic acid, a basic monosaccharide, a basic oligosaccharide or the like to a food or a drink containing a protein dissolved under acidic conditions to thereby relieve the astringency originating in the protein dissolved under acidic conditions.
    Type: Grant
    Filed: December 10, 2010
    Date of Patent: February 5, 2013
    Assignee: Fuji Oil Company, Limited
    Inventors: Kyoko Ishimoto, Tsutomu Saito, Toshio Kiriyama, Eiji Iwaoka
  • Patent number: 8178840
    Abstract: An object of the present invention is to obtain a clear absorbed current image without involving the difference in gain of amplifier between inputs, from absorbed currents detected by using a plurality of probes and to improve measurement efficiency. In the present invention, a plurality of probes are brought in contact with a specimen. While irradiating the specimen with an electron beam, currents flowing in the probes are measured. Signals from at least two probes are input to a differential amplifier. An output of the differential amplifier is amplified. On the basis of the amplified output and scanning information of the electron beam, an absorbed current image is generated. According to the invention, a clear absorbed current image can be obtained without involving the difference in gain of amplifier between inputs. Thus, measurement efficiency in a failure analysis of a semiconductor device can be improved.
    Type: Grant
    Filed: January 21, 2010
    Date of Patent: May 15, 2012
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Tomoharu Obuki, Hiroshi Toyama, Yasuhiro Mitsui, Munetoshi Fukui, Yasuhiko Nara, Tohru Ando, Katsuo Ooki, Tsutomu Saito, Masaaki Komori
  • Patent number: 8178837
    Abstract: A navigation system for easily determining defective positions is provided. In the case of CAD navigation to defective positions, logical information for indicating defective positions is created in a CAD format, instead of CAD data of physical information indicating circuit design. Specifically, by attaching marks such as rectangles, characters, or lines, to an electron microscope image with software, quick navigation is performed with required minimum information. By using created CAD data, re-navigation with the same equipment and CAD navigation to heterogeneous equipment are performed.
    Type: Grant
    Filed: March 22, 2010
    Date of Patent: May 15, 2012
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Tohru Ando, Tsutomu Saito, Yasuhiko Nara, Mikio Takagi, Koichi Takauchi
  • Patent number: 8157965
    Abstract: [Problem] It provides a sheet forming machine which can make the thickness in the width direction of a sheet forming body be uniform, and also can obtain a sheet forming body which is integrated in stripe shapes by using different raw materials or raw materials of different colors in the width direction of one sheet forming body.
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: April 17, 2012
    Assignee: BS Co., Ltd.
    Inventor: Tsutomu Saito
  • Patent number: 8156808
    Abstract: A stiffness detector transmits acoustic waves to a paper sheet at a predetermined angle to excite Lamb waves. The stiffness detector receives leaky waves of the Lamb waves propagated through the paper sheet at different angles with respect to the paper sheet by a plurality of reception sensors. The stiffness detector is configured to specify a maximum leak angle at which a leak amount of the acoustic waves from the paper sheet becomes maximum based on outputs from the plurality of reception sensors in the reception module and to judge a degree of fatigue of the paper sheet based on the specified maximum leak angle.
    Type: Grant
    Filed: March 4, 2010
    Date of Patent: April 17, 2012
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kazuhiro Itsumi, Takahiro Yamamoto, Takahisa Nakano, Seiji Ikari, Junji Miura, Tsutomu Saito, Takanobu Nishimura
  • Patent number: 8067752
    Abstract: A semiconductor testing method capable of quickly counting semiconductor cells in which a seemingly horizontal or vertical line is drawn with a mouse, and raster rotation is performed in alignment with the closer axis. After that, the stage is horizontally moved, pattern matching is performed on an image on a position where the image should be disposed, and an angle is adjusted. The stage is moved evenly along the X-axis and the Y-axis, achieving a movement to a destination like a straight line. In synchronization with the smooth movement of the stage, a cell is surrounded in a rectangular frame by a ruler, and the number of cells is displayed with a numeric value.
    Type: Grant
    Filed: April 22, 2010
    Date of Patent: November 29, 2011
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Tohru Ando, Yasuhiko Nara, Tsutomu Saito, Shinichi Kato, Takeshi Sunaoshi
  • Patent number: 7989766
    Abstract: A sample inspection apparatus in which a fault in a semiconductor sample can be measured and analyzed efficiently. A plurality of probes are brought into contact with the sample. The sample is irradiated with an electron beam while a current flowing through the probes is measured. Signals from at least two probes are supplied to an image processing unit so as to form an absorbed electron current image. A difference between images obtained in accordance with a temperature change of the sample is obtained. A faulty point is identified from the difference between the images.
    Type: Grant
    Filed: April 1, 2009
    Date of Patent: August 2, 2011
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Yasuhiko Nara, Tohru Ando, Masahiro Sasajima, Tsutomu Saito, Tomoharu Obuki, Isamu Sekihara
  • Publication number: 20110093991
    Abstract: An object of the present invention relates to an arrangement of a manufactured probe in a prober apparatus without being exposed to an atmospheric air. The present invention relates to a probe storage container which can supply a probe in a prober apparatus without being exposed to an atmospheric air. Preferably, the probe is stored in the probe storage container by removing an oxide film in a leading end portion of the probe in accordance with a dry treatment using an ion source or the like, without being exposed to the atmospheric air. In accordance with the present invention, it is possible to replace and attach the probe with respect to the prober apparatus without being exposed to the atmospheric air, and it is possible to avoid a formation of the oxide film on a surface of the probe. Further, a worker attaching the probe to the prober apparatus can work without being directly in contact with the probe, and it is possible to prevent the leading end portion of the probe from being broken.
    Type: Application
    Filed: December 23, 2010
    Publication date: April 21, 2011
    Applicant: Hitachi High-Technologies Corporation
    Inventors: Masanori Gunji, Katsunori Nakajima, Yasuhiko Nara, Tsutomu Saito, Shigeru Izawa
  • Publication number: 20110076369
    Abstract: The problem to be solved by the invention is to provide a food or a drink containing an acidic protein which has a favorable flavor with relieved astringency characteristic to a protein dissolved under acidic conditions to thereby broaden the flavor variety of protein-containing foods or drinks. The above problem can be solved by adding a water soluble polysaccharide, a water soluble basic salt, an alkali metal salt of an organic acid, a basic monosaccharide, a basic oligosaccharide or the like to a food or a drink containing a protein dissolved under acidic conditions to thereby relieve the astringency originating in the protein dissolved under acidic conditions.
    Type: Application
    Filed: December 10, 2010
    Publication date: March 31, 2011
    Inventors: Kyoko ISHIMOTO, Tsutomu Saito, Toshio Kiriyama, Eiji Iwaoka
  • Publication number: 20110051997
    Abstract: In an embodiment, an apparatus for determining a state of stacked sheets composed of a plurality of sheets loaded on a table in a standing state includes an illumination unit to irradiate a slit light to an end face composed of side faces of the stacked sheets, a light receiving portion to receive a reflection light of the slit light irradiated by the illumination unit and reflected from the stacked sheets, a detecting unit to detect edges of the sheets based on the reflection light that is reflected from the stacked sheets and received by the light receiving portion, and a determination unit to determine a state of the stacked sheets based on the edges detected by the detecting unit.
    Type: Application
    Filed: August 26, 2010
    Publication date: March 3, 2011
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Takahisa Nakano, Tsutomu Saito
  • Publication number: 20110038777
    Abstract: The present invention relates to a production method, of water glass, comprising dissolving a sodium-based byproduct which is by-produced in the process of enhancing the purity of silicone and not only contains silicon but also contains sodium silicate as a main component, in water to produce crude water glass, at the same time, dissolving the silicon to generate a hydrogen gas, and then filtering the crude water glass to produce water glass. An object of the present invention is to provide a production method of water glass, ensuring that in utilizing, as water glass, a sodium-based byproduct which is by-produced in the process of enhancing the purity of silicon and not only contains silicon but also contains sodium silicate as a main component, the problem of hydrogen gas generation attributable to silicon contained in the byproduct can be solved, a safe and stable operation is possible, and effective utilization as transparent water glass can be achieved.
    Type: Application
    Filed: April 3, 2009
    Publication date: February 17, 2011
    Inventors: Jiro Kondo, Nobuyuki Ono, Hiroshi Onodera, Tsutomu Saito
  • Patent number: 7875156
    Abstract: A probe storage container can supply a probe in a prober apparatus without being exposed to an atmospheric air. Preferably, the probe is stored in the probe storage container by removing an oxide film in a leading end portion of the probe in accordance with a dry treatment using an ion source, for example, without being exposed to the atmospheric air. It is thus possible to replace and attach the probe with respect to the prober apparatus without being exposed to the atmospheric air, avoiding formation of an oxide film on a surface of the probe. Further, a worker attaching the probe to the prober apparatus can work without being directly in contact with the probe, and it is possible to prevent the leading end portion of the probe from being broken. Accordingly, it is possible to stably measure an electric characteristic of a semiconductor device or the like on the wafer.
    Type: Grant
    Filed: February 7, 2008
    Date of Patent: January 25, 2011
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Masanori Gunji, Katsunori Nakajima, Yasuhiko Nara, Tsutomu Saito, Shigeru Izawa
  • Publication number: 20100314300
    Abstract: A stiffness detector transmits acoustic waves to a paper sheet at a predetermined angle to excite Lamb waves. The stiffness detector receives leaky waves of the Lamb waves propagated through the paper sheet at different angles with respect to the paper sheet by a plurality of reception sensors. The stiffness detector is configured to specify a maximum leak angle at which a leak amount of the acoustic waves from the paper sheet becomes maximum based on outputs from the plurality of reception sensors in the reception module and to judge a degree of fatigue of the paper sheet based on the specified maximum leak angle.
    Type: Application
    Filed: March 4, 2010
    Publication date: December 16, 2010
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kazuhiro Itsumi, Takahiro Yamamoto, Takahisa Nakano, Seiji Ikari, Junji Miura, Tsutomu Saito, Takanobu Nishimura
  • Publication number: 20100300637
    Abstract: [Problem] It provides a sheet forming machine which can make the thickness in the width direction of a sheet forming body be uniform, and also can obtain a sheet forming body which is integrated in stripe shapes by using different raw materials or raw materials of different colors in the width direction of one sheet forming body.
    Type: Application
    Filed: November 26, 2008
    Publication date: December 2, 2010
    Applicant: BS Co. Ltd.
    Inventor: Tsutomu Saito
  • Publication number: 20100252747
    Abstract: A fluorescence detection device is configured to detect a fluorescent substance which is attached to an inspected medium and glows at a specific wavelength. The detection device includes an illumination device configured to apply excitation light for exciting a fluorescent substance to an inspected medium, a first photoreceptor configured to receive excited light from the fluorescent substance of the inspected medium and detect only light of a specific wavelength, a second photoreceptor configured to receive excited light from the fluorescent substance of the inspected medium and detect light in a wider frequency band including the specific wavelength, and an authentication section configured to authenticate the fluorescent substance based on detection signals from the first and second photoreceptors.
    Type: Application
    Filed: August 28, 2009
    Publication date: October 7, 2010
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Takahisa Nakano, Tsutomu Saito
  • Patent number: D728421
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: May 5, 2015
    Assignee: YKK Corporation
    Inventors: Hayato Ishii, Futoshi Kozato, Tsutomu Saito, Nanahiko Mio