Patents by Inventor Yasuhiko Kawaguchi

Yasuhiko Kawaguchi 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: 8671860
    Abstract: A punch data generating device generating punch data for execution with an embroiderable sewing machine including a needle bar that is moved up and down and mounted with a punch needle for forming penetrations on a workpiece in dot-by-dot strokes, a transfer mechanism transferring the workpiece in two directions in coordination with the movement of the punch needle to form the penetrations. The punch data generating device includes a punch data generator generating punch data, the punch data including at least either of draw data being configured to instruct sequential formation of the penetrations to draw a predetermined pattern, and cut data being configured to instruct sequential formation of the penetrations along an outline of a predetermined pattern to allow cutting of the outline; and a data modifier modifying at least either of the draw data and the cut data to change how the penetrations are to be formed.
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: March 18, 2014
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Yasuhiko Kawaguchi, Yukiyoshi Muto
  • Patent number: 8656850
    Abstract: A punch data generating device generating punch data for execution with an embroiderable sewing machine including a needle bar moved up and down and mounted with a punch needle for forming penetrations on a workpiece in dot-by-dot strokes, a transfer mechanism transferring the workpiece in two directions in coordination with the movement of the punch needle to form the penetrations. The punch data generating device includes a cut data generator generating cut data constituting the punch data, the cut data being used to form the penetrations along an outline of a predetermined pattern to allow cutting of the outline; and an auxiliary cut data generator generating auxiliary cut data constituting the punch data, the auxiliary cut data being used to form penetrations contacting the outline of the pattern to form a cut that facilitates detachment of the outline from the workpiece.
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: February 25, 2014
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Yasuhiko Kawaguchi, Yukiyoshi Muto
  • Patent number: 8561560
    Abstract: A workpiece holder is usable with an embroidery sewing machine including a needle bar movable upward and downward and a transfer mechanism transferring the workpiece in two directions. The workpiece holder holds the workpiece when the workpiece is engraved by striking the workpiece by a striking needle attached to the needle bar while the workpiece is transferred by the transfer mechanism. The workpiece holder includes a pair of connecting portions detachably attached to the transfer mechanism, a placement member on which the workpiece is placed and a holding mechanism which is located on the placement member to hold a part of the workpiece other than a worked surface of the workpiece which is engraved, so that the part is fixed.
    Type: Grant
    Filed: February 1, 2010
    Date of Patent: October 22, 2013
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Yasuhiko Kawaguchi, Hiroshi Yamasaki
  • Patent number: 8550021
    Abstract: A cap-frame setting frame to which a cap frame holding a cap with a part on which embroidery is sewn by an embroidery sewing machine is detachably attached. The cap-frame setting frame includes a base frame having a distal end and a proximal end and including a fixing mechanism which is located at the proximal end side and is to be fixed to a predetermined work table, a rotating frame located at the distal end side of the base frame and having a cylindrical mount portion to which the cap frame is mounted so as to be positioned, a disc-shaped support secured to the base frame and configured to rotatably support the rotating frame, and a fitting portion located on the base frame to be fitted with an outer periphery of the disc-shaped support, thereby being rotatably supported on the base frame.
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: October 8, 2013
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Yasuhiko Kawaguchi, Takahira Osamura
  • Patent number: 8522703
    Abstract: A multi-needle sewing machine including a plurality of needle bars including a specific needle bar allowing detachable attachment of a punch needle that punch engraves a surface of a punch workpiece in dot-by-dot strokes; a transfer mechanism that allows detachable attachment of a punch workpiece holder a detector that detects the attachment of the punch workpiece holder on the transfer mechanism; and a controller that when the attachment of the punch workpiece holder is detected by the detector, executes a punch engraving operation on the punch workpiece with the punch needle by selecting the specific needle bar and by controlling a needle-bar selector/driver mechanism and the transfer mechanism based on punch engraving pattern data which is pre-stored or given by external components.
    Type: Grant
    Filed: February 22, 2010
    Date of Patent: September 3, 2013
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Yasuhiko Kawaguchi, Masahiko Nagai, Tomoyasu Niizeki, Noboru Mizuno, Masashi Tokura, Shinichi Nishida
  • Publication number: 20130171898
    Abstract: A vibration-damping sheet to be bonded to a metal adherend includes a resin layer and a constraining layer laminated on the resin layer. The resin layer contains a pressure-sensitive adhesive resin, a metal which has a higher ionization tendency than that of the metal adherend, and an electrically-conductive carbon.
    Type: Application
    Filed: August 22, 2011
    Publication date: July 4, 2013
    Applicant: NITTO DENKO CORPORATION
    Inventor: Yasuhiko Kawaguchi
  • Publication number: 20130153142
    Abstract: A reinforcing sheet to be bonded to a metal adherend includes a resin layer and a constraining layer laminated on the resin layer. The resin layer contains a thermosetting resin, a metal which has a higher ionization tendency than that of the metal adherend, and an electrically-conductive carbon.
    Type: Application
    Filed: August 22, 2011
    Publication date: June 20, 2013
    Applicant: NITTO DENKO CORPORATION
    Inventor: Yasuhiko Kawaguchi
  • Publication number: 20130066004
    Abstract: A pressure-sensitive adhesive sheet is made from an adhesive composition containing a carboxyl group-containing polymer having a carboxyl group, a plasticizer, and a metal oxide-containing component containing a metal oxide and/or a metal carbonate, and is obtained by allowing the adhesive composition to moisture-cure.
    Type: Application
    Filed: May 24, 2011
    Publication date: March 14, 2013
    Applicant: NITTO DENKO CORPORATION
    Inventor: Yasuhiko Kawaguchi
  • Publication number: 20130059948
    Abstract: A moisture-curable sealing composition contains a carboxyl group-containing polymer having a carboxyl group, a plasticizer, and a metal oxide-containing component containing a metal oxide and/or a metal carbonate.
    Type: Application
    Filed: May 24, 2011
    Publication date: March 7, 2013
    Applicant: NITTO DENKO CORPORATION
    Inventor: Yasuhiko Kawaguchi
  • Patent number: 8353251
    Abstract: An auxiliary table for a sewing machine includes a table body formed into a flat plate shape and including one or more rectangular portions, the table body having corners, an upper surface at an upper side in a direction of gravitational force and an underside at a lower side in the direction of gravitational force, a cloth-receiving member disposed on at least one corner of the table body so as to be located lower than the upper surface of the table body and configured to support the workpiece cloth when it is placed on the upper surface side of the table body and hanging downward from the table body, the cloth-receiving member having a receiving portion having an outer edge surrounding outer edges of the corners, and a supporting member supporting the cloth-receiving member so protrusion of the cloth-receiving member from an outer edge of the table body is changeable.
    Type: Grant
    Filed: August 31, 2010
    Date of Patent: January 15, 2013
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Yasuhiko Kawaguchi, Junnosuke Matsuda, Takahira Osamura
  • Publication number: 20130008292
    Abstract: An apparatus includes a controller and a memory. The memory is configured to store computer readable instructions, The computer readable instructions instruct the controller to execute steps including arranging a plurality of patterns. The plurality of patterns includes a peripheral line, identifying an overlap portion of the peripheral lines of the plurality of patterns, generating data representing a line which connects the determined peripheral lines in the overlap portion. A cutter is configured to cut an object based on the generated data.
    Type: Application
    Filed: July 5, 2012
    Publication date: January 10, 2013
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yasuhiko Kawaguchi, Yoshinori Nakamura, Masahiko Nagai, Tomoyasu Niizeki
  • Patent number: 8336214
    Abstract: A sewing machine includes a needle bar to which an engraving needle is attached and is capable of executing an engraving process of forming an engraved pattern on a workpiece. The sewing machine further includes a heightwise position adjusting mechanism adjusting a mounting heightwise position of the engraving needle relative to the needle bar, a unit imaging the engraved marks formed on the workpiece by the engraving needle, thereby obtaining an image of each engraved mark, a detection unit extracting a region of each engraved mark from the image to detect a size of each engraved mark, a determination unit comparing the size of each engraved mark with a reference value stored, determining a mounting heightwise position of the engraving needle, and a unit informing of information for adjusting the mounting heightwise position of the engraving needle according to determination made by the determination unit.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: December 25, 2012
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Yasuhiko Kawaguchi, Rino Nakama, Tomoyasu Niizeki, Noboru Mizuno
  • Patent number: 8298673
    Abstract: A vibration-damping reinforcement composition contains 30 to 300 parts by weight of butyl rubber, 30 to 300 parts by weight of acrylonitrile-butadiene rubber, 100 parts by weight of epoxy resin, and 0.5 to 30 parts by weight of an epoxy resin curing agent.
    Type: Grant
    Filed: December 26, 2008
    Date of Patent: October 30, 2012
    Assignee: Nitto Denko Corporation
    Inventors: Mitsuo Matsumoto, Yasuhiko Kawaguchi
  • Publication number: 20120247292
    Abstract: A cutting apparatus moves a cutting blade and in object to be cut relative to each other based on cutting data, thereby cutting a desirable pattern out of the object. The cutting apparatus includes an extraction unit which extracts from the cutting data a position of a cutting start point and a position of a cutting end point of a cutting line on the object, and a setting unit which changes the positions of the cutting start and end points to a position on the cutting line other than a specified position on the cutting line when the positions of the cutting start and end points extracted by the extraction unit are on the specified position in a case where a closed pattern having the cutting start and endpoints corresponding with each other is cut out of the object.
    Type: Application
    Filed: March 26, 2012
    Publication date: October 4, 2012
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yasuhiko Kawaguchi, Yoshinori Nakamura, Masahiko Nagai, Tomoyasu Niizeki, Katsuhisa Hasegawa
  • Publication number: 20120253503
    Abstract: A cutting apparatus includes a holding member selectable from a plurality of types of holding members according to respective types of objects to be cut, the holding member having an adhesive layer removably holding the object and set on the cutting apparatus while holding the object adherent to the adhesive layer, an identification medium located on the holding member for identifying the holding member type, an input unit inputting the object type into the control unit, a detection unit detecting the holding member type from the identification medium when the holding member has been set to the apparatus, and a determination unit determining whether or not the object type input from the input unit and the type of the holding member detected by the detection unit are consistent with each other. The control unit is configured to perform the control according to a result of determination by the determination unit.
    Type: Application
    Filed: March 19, 2012
    Publication date: October 4, 2012
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yoshinori Nakamura, Yasuhiko Kawaguchi, Masahiko Nagai, Tomoyasu Niizeki, Katsuhisa Hasegawa
  • Publication number: 20120247298
    Abstract: A cutting apparatus is disclosed in which a cutting blade and an object to be cut are moved relative to each other so that the object is cut by the butting blade. The cutting apparatus includes a holding member which is inserted into the cutting apparatus while holding the object and a supporting member which abuts on the holding member in a direction which differs from an insertion direction in which the holding member is inserted into the cutting apparatus, supporting the holding member. The holding member has a supported portion which is supported by the supporting member and provided with an inclined portion which is inclined to the insertion direction. The holding member is configured so that the inclined portion initially abuts on the supported portion.
    Type: Application
    Filed: March 27, 2012
    Publication date: October 4, 2012
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Tomoyasu Niizeki, Yasuhiko Kawaguchi, Yoshinori Nakamura, Masahiko Nagai, Katsuhisa Hasegawa
  • Publication number: 20120253504
    Abstract: A cutting apparatus is disclosed in which a cutting blade and an object to be cut are moved relative to each other so that a desired pattern is cutout of the object. The cutting apparatus includes an arranging unit arranging the pattern in a cut-allowable region of the object, a frame setting unit setting a minimum boundary frame which is polygonal or curved in shape and includes a contour of the pattern arranged by the arranging unit, and a cutting data generating unit generating outer line cutting data for cutting an outer line dividing a first region near the pattern within the cut-allowable region and a second region other than the first region, outside the boundary frame, based on the boundary frame. The pattern and the outer line are cut out of the object based on pattern cutting data for cutting the pattern and the outer line cutting data.
    Type: Application
    Filed: March 27, 2012
    Publication date: October 4, 2012
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yasuhiko Kawaguchi, Masahiko Nagai, Tomoyasu Niizeki, Yoshinori Nakamura, Katsuhisa Hasegawa
  • Publication number: 20120247297
    Abstract: A cutting apparatus is disclosed in which a cutting blade and an object to be cut are moved relative to each other so that the object is cut by the cutting blade. The cutting apparatus includes a holding member which is disposed at a position opposed to the cutting blade and has an adhesive layer removably holding the object, and a pressing unit which presses the object held by the holding member, the pressing unit being set to a pressing force which meets a holding force necessary for a resultant force to immovably hold the object relative to the holding member when the object is cut by the cutting blade, the resultant force having an adhesion of the adhesive layer and the pressing force of the pressing unit both as components.
    Type: Application
    Filed: March 16, 2012
    Publication date: October 4, 2012
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yasuhiko Kawaguchi, Yoshinori Nakamura, Masahiko Nagai, Tomoyasu Niizeki, Katsuhisa Hasegawa
  • Publication number: 20120247293
    Abstract: A cutting apparatus includes a cutting unit including a cutting blade moved together with an object to be cut, relative to each other, cutting the object by the cutting blade, a holding member having an adhesive layer on which the object is removably held, the holding member being set onto the cutting apparatus while adhesively holding the object, a wireless tag located on the holding member and containing cutting information written thereon, the cutting information including information about cutting, a reading unit which reads the cutting information from the wireless tag when the holding member has been set on the cutting apparatus, and a control unit which controls the cutting unit based on the cutting information the reading unit has read from the wireless tag.
    Type: Application
    Filed: March 28, 2012
    Publication date: October 4, 2012
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Masahiko Nagai, Yasuhiko Kawaguchi, Yoshinori Nakamura, Tomoyasu Niizeki, Katsuhisa Hasegawa
  • Patent number: 8276532
    Abstract: A sewing machine includes a holder including an embroidery frame holding a workpiece cloth and a striking holder holding an engraving workpiece which is to be engraved by striking, a transfer mechanism detachably attached to either the embroidery frame or the striking holder to transfer the embroidery frame or the striking holder on a sewing machine bed, a striking needle which is struck against the engraving workpiece to engrave the engraving workpiece, a drive mechanism reciprocally driving the striking needle upward and downward, and a control device controlling at least one of execution of an embroidery sewing operation onto the workpiece cloth and execution of an engraving operation in which the striking needle is moved upward and downward so that the striking needle is struck against the engraving workpiece held by the striking holder while the striking holder is moved by the transfer mechanism.
    Type: Grant
    Filed: June 1, 2010
    Date of Patent: October 2, 2012
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Yasuhiko Kawaguchi