Patents by Inventor Toshimitsu Shiraishi

Toshimitsu Shiraishi 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: 20240018459
    Abstract: The analyzing apparatus includes a unit to acquire a plurality of first images captured with first visible light in time-series during a culturing step, the plurality of first images acquired by capturing an interior of the sampling container having undergone a process of sampling microorganisms in a monitored environment, a first specifying unit to detect occurrence of a colony of the microorganisms or an existence of the colony having occurred already in the time-series from time-series variations of the plurality of the first images, and to specify a shape of the colony with its occurrence or existence being detected, a second specifying unit to specify the shape of the colony of the microorganisms from a second image acquired by capturing the interior of the sampling container with second visible light, and a unit to display a state of the colony of the microorganisms.
    Type: Application
    Filed: September 27, 2023
    Publication date: January 18, 2024
    Inventors: Junya KOSAKA, Toshimitsu SHIRAISHI
  • Patent number: 8827686
    Abstract: The present invention provides an imprinting apparatus or an imprint transfer method in which uniformity of curing quality by UV light is maintained and a uniform application thickness of a UV curable resin is achieved, even if glass is contaminated with dust and/or smudges or has a flaw.
    Type: Grant
    Filed: July 25, 2011
    Date of Patent: September 9, 2014
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Toshimitsu Shiraishi, Naoaki Yamashita, Masashi Aoki
  • Patent number: 8764431
    Abstract: In a method for transcripting fine patterns and an apparatus for transcripting fine patterns, the ingress of bubbles is prevented and patterns are transcripted with a high throughput by a relatively compact apparatus. For this purpose, a back surface of a stamper is vacuum sucked and the stamper is brought into close contact with a target of transcription with its surfaces coated with resist and pressure is applied thereto. At this time, the stamper is deformed into a spherical shape or bent to expand the close contact face from a central area to a peripheral area to prevent the ingress of air bubbles into between the target of transcription and the stamper.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: July 1, 2014
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Naoaki Yamashita, Toshimitsu Shiraishi, Koji Tsushima, Masashi Aoki
  • Publication number: 20140046472
    Abstract: The purpose of the present invention provides a disk transfer unit and inspection apparatus that can transfer a plurality of disks and increase throughput. The present invention includes: a supply/discharge/transfer portion fetching disks from a disk supply portion and discharging inspected disks to a predetermined place; an inspection unit transfer portion transferring the disks within an inspection unit; and a delivery/transfer portion transferring the disks between the disk supply/discharge/transfer portion and the inspection unit transfer portion. The delivery/transfer portion comprises: a base having a rotational center and is formed in an arc-like shape with center at the rotational center and providing with even numbers of disk mounting portions for mounting the disks and a driving portion for moving the base up and down and rotating the base about the rotational center, and transfers the disks between the supply/discharge/transfer portion and the inspection unit transfer portion.
    Type: Application
    Filed: August 8, 2013
    Publication date: February 13, 2014
    Applicant: Hitachi High-Technologies Corporation
    Inventors: Kazufumi NAKAMURA, Toshimitsu SHIRAISHI, Naoaki YAMASHITA, Mutuo KUROIWA, Tsutomu NAKADAI
  • Patent number: 8535035
    Abstract: A fine-structure transfer apparatus has a base plate, a first post and a second post erected on the upper surface of the base plate, an elongated stamper that is fixed at one end to the upper end face of the first post. The stamper is supported at the other end in a vertically movable manner by means of an ascending/descending unit provided on the second post. A transfer element holding stage is provided on the upper surface of the base plate between the first and second posts in a position that corresponds to the position of the lower surface of the elongated stamper where a fine pattern is formed. A pressure-applying unit is provided to reciprocate on the upper surface of the elongated stamper along a longitudinal direction thereof. The transfer apparatus is characterized by the ease with which the stamper can be detached from the transfer element.
    Type: Grant
    Filed: May 26, 2010
    Date of Patent: September 17, 2013
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Kyoichi Mori, Noritake Shizawa, Naoaki Yamashita, Koji Tsushima, Toshimitsu Shiraishi
  • Publication number: 20120319326
    Abstract: The fine structure transfer apparatus is provided with a pattern transfer mechanism having a resin applying mechanism, a substrate handling mechanism, an aligning mechanism, a pressurizing mechanism, and a peeling mechanism, and the pressurizing mechanism is configured of an upper head section and a lower stage section, the molding die having the fine pattern formed thereon is fixed on the lower surface of the upper head section, and after pressurization and transfer, the lower stage section retracts from a position below the substrate in the state wherein the substrate is adhered to the molding die, then, after the peeling mechanism is moved to a position below the substrate, the substrate adhered to the molding die is peeled.
    Type: Application
    Filed: March 10, 2011
    Publication date: December 20, 2012
    Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION
    Inventors: Toshimitsu Shiraishi, Kyoichi Mori, Noritake Shizawa, Naoaki Yamashita, Masahiko Ogino, Akihiro Miyauchi
  • Publication number: 20120128811
    Abstract: A double-sided imprinting device includes a top-side stamper device supported by a going up and down mechanism, and a bottom-side stamper device and a transferred body detachment device firmly provided on a moving table placed on a guide rail, in which the moving table can be moved back and forth on the guide rail by a movement driving mechanism, with a position of the top-side stamper device as a center, the bottom-side stamper device and the transferred body detachment device can move alternately to a position opposing the top-side stamper device. A bottom-side stamper provided at the bottom-side stamper device has a rectangular shape and a top-side stamper provided at the top-side stamper device has a rectangular shape so that the rectangular-shaped bottom-side stamper and the rectangular-shaped top-side stamper are provided so as to oppose in a cross shape.
    Type: Application
    Filed: November 10, 2011
    Publication date: May 24, 2012
    Inventors: Noritake SHIZAWA, Kyoichi Mori, Toshimitsu Shiraishi, Naoaki Yamashita
  • Publication number: 20120025419
    Abstract: The present invention provides an imprinting apparatus or an imprint transfer method in which uniformity of curing quality by UV light is maintained and a uniform application thickness of a UV curable resin is achieved, even if glass is contaminated with dust and/or smudges or has a flaw.
    Type: Application
    Filed: July 25, 2011
    Publication date: February 2, 2012
    Inventors: Toshimitsu SHIRAISHI, Naoaki Yamashita, Masashi Aoki
  • Publication number: 20110311343
    Abstract: This invention relates to a work edge detection mechanism that enables an edge of a work to be viewed clearly through an aligning camera without adding an illumination device, and to a work transfer mechanism that uses the work edge detection mechanism. The work edge detection mechanism formed from a tubular body provided with an opening at one end thereof, the tubular body having a blocking member provided at the other end thereof, includes light-reflecting means on a lower surface side of the blocking member in order to reflect any light entering from the opening, is constructed so that the tubular body has an inside diameter (?1) at the opening of the tubular body and an inside diameter (?2) at a side of the blocking member, the inside diameter (?2) being greater than the inside diameter (?1), and enables vacuum suction transfer of the work.
    Type: Application
    Filed: June 20, 2011
    Publication date: December 22, 2011
    Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION
    Inventors: Toshimitsu SHIRAISHI, Noritake SHIZAWA, Takashi TARUMITSU, Shinjiro ISHII, Hisayuki TAGOMORI
  • Publication number: 20110305787
    Abstract: A stamper is used for the transfer of microscopic structures, the stamper including a base and a microscopic structure layer on a surface thereof, in which the microscopic structure layer has a surface layer including a polymer derived from a resin composition containing a polymerization initiator and a silsesquioxane derivative having two or more polymerizable functional groups, the microscopic structure layer has a modulus of elasticity of less than 2.0 GPa and has a thickness of 4 times or more the height of a microscopic structure formed on the surface of the microscopic structure layer.
    Type: Application
    Filed: June 10, 2011
    Publication date: December 15, 2011
    Inventors: Satoshi ISHII, Masahiko Ogino, Noritake Shizawa, Kyoichi Mori, Akihiro Miyauchi, Naoaki Yamashita, Toshimitsu Shiraishi, Takashi Tarumitsu
  • Publication number: 20110217479
    Abstract: In a method for transcripting fine patterns and an apparatus for transcripting fine patterns, the ingress of bubbles is prevented and patterns are transcripted with a high throughput by a relatively compact apparatus. For this purpose, a back surface of a stamper is vacuum sucked and the stamper is brought into close contact with a target of transcription with its surfaces coated with resist and pressure is applied thereto. At this time, the stamper is deformed into a spherical shape or bent to expand the close contact face from a central area to a peripheral area to prevent the ingress of air bubbles into between the target of transcription and the stamper.
    Type: Application
    Filed: February 11, 2011
    Publication date: September 8, 2011
    Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION
    Inventors: Naoaki YAMASHITA, Toshimitsu SHIRAISHI, Koji TSUSHIMA, Masashi AOKI
  • Publication number: 20110155008
    Abstract: The present invention relates to a double-sided imprint apparatus capable of simultaneously imprinting both surfaces of a transfer printing target such as a doughnut-shaped, circular disc substrate. The double-sided imprint apparatus includes: an upper surface stamper device that is supported by an elevation mechanism; a lower surface stamper device that is fastened to a transport table mounted on a guide rail; and a transfer printing target separator, in which the transport table moves back and forth along the guide rail with the aid of a transport drive mechanism, thereby allowing the lower surface stamper device and the transfer printing target separator to alternately move to a position facing the upper surface stamper device, which is positioned at the center of the upper surface stamper device.
    Type: Application
    Filed: December 22, 2010
    Publication date: June 30, 2011
    Inventors: Noritake SHIZAWA, Kyoichi Mori, Takashi Tarumitsu, Toshimitsu Shiraishi
  • Patent number: 7918488
    Abstract: A disk chucking mechanism constructed with first, second and third link members forms a slider crank mechanism and the third link member is rotated by a drive of a forward/rearward actuator such as an air cylinder and chucking nails are provided which protrude perpendicularly to a longitudinal direction of the first or second link member. A rotation of the chucking nail protruded perpendicularly is stopped by engagement with a disk and a spring member is bent by further forward or rearward movement of the second link member to energize a first chucking nail in a direction for maintaining an engagement with the disk. The disk is chucked with a predetermined force by only the drive of the forward/rearward actuator.
    Type: Grant
    Filed: May 15, 2008
    Date of Patent: April 5, 2011
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Toshimitsu Shiraishi, Fujio Yamasaki, Yoshinori Tokumura
  • Publication number: 20100303947
    Abstract: A fine-structure transfer apparatus has a base plate, a first post and a second post erected on the upper surface of the base plate, an elongated stamper that is fixed at one end to the upper end face of the first post. The stamper is supported at the other end in a vertically movable manner by means of an ascending/descending unit provided on the second post. A transfer element holding stage is provided on the upper surface of the base plate between the first and second posts in a position that corresponds to the position of the lower surface of the elongated stamper where a fine pattern is formed. A pressure-applying unit is provided to reciprocate on the upper surface of the elongated stamper along a longitudinal direction thereof. The transfer apparatus is characterized by the ease with which the stamper can be detached from the transfer element.
    Type: Application
    Filed: May 26, 2010
    Publication date: December 2, 2010
    Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATION
    Inventors: Kyoichi Mori, Noritake Shizawa, Naoaki Yamashita, Koji Tsushima, Toshimitsu Shiraishi
  • Patent number: 7841035
    Abstract: A disc cleaning mechanism or device has a rotary brush having a rotary shaft on which a plurality of brushes are mounted and, between adjacent brushes of which a plurality of discs is inserted, and a disc revolution stopper for preventing the discs inserted between the brushes from revolving about the rotary shaft by rotation of the rotary brush and allowing the discs to rotate. The disc cleaning mechanism includes a core roller having an uneven inner peripheral portion of the brush as a core of the brush and an uneven outer peripheral portion and a rotary shaft on which a plurality of the core rollers are mounted. The brush and the core rollers constitute a spline joint.
    Type: Grant
    Filed: October 12, 2006
    Date of Patent: November 30, 2010
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Noritake Shizawa, Toshimitsu Shiraishi, Tatsuo Kaneko
  • Publication number: 20080288968
    Abstract: A link mechanism constructed with a first, second and third link members forms a slider crank mechanism and the third link member is rotated by a drive of a forward/rearward actuator such as an air cylinder and chucking nails provided in them are protruded perpendicularly to a longitudinal direction of the first or second link member. A rotation of the chucking nail protruded perpendicularly is stopped by engaging with a disk and a spring member is bent by further forward or rearward movement of the second link member to energize the first chucking nail in a direction for maintaining an engagement with the disk. Thus, it becomes possible to chuck the disk with a predetermined force by only drive of the forward/rearward actuator.
    Type: Application
    Filed: May 15, 2008
    Publication date: November 20, 2008
    Inventors: Toshimitsu Shiraishi, Fujio Yamasaki, Yoshinori Tokumura
  • Publication number: 20070084004
    Abstract: A disc cleaning mechanism or device has a rotary brush having a rotary shaft on which a plurality of brushes are mounted and, between adjacent brushes of which a plurality of discs is inserted, and a disc revolution stopper for preventing the discs inserted between the brushes from revolving about the rotary shaft by rotation of the rotary brush and allowing the discs to rotate. The disc cleaning mechanism includes a core roller having an uneven inner peripheral portion of the brush as a core of the brush and an uneven outer peripheral portion and a rotary shaft on which a plurality of the core rollers are mounted. The brush and the core rollers constitute a spline joint.
    Type: Application
    Filed: October 12, 2006
    Publication date: April 19, 2007
    Inventors: Noritake Shizawa, Toshimitsu Shiraishi, Tatsuo Kaneko