Patents Assigned to Seiko Corporation
  • Patent number: 10345041
    Abstract: In a press area, a wet paper is pressed against a heating surface to heat the wet paper with a conveying surface to conveying the wet paper to form a pressure regulating gap between the heating surface and the conveying surface. The pressure regulating gap is provided in a size less than a thickness of the wet paper and more than a thickness of recycled paper to be produced therefrom.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: July 9, 2019
    Assignee: Duplo Seiko Corporation
    Inventors: Ryuichi Oota, Yoshihisa Higashimoto, Masato Okuno, Nobuki Tanimoto, Yoshiteru Ishikawa
  • Patent number: 10289498
    Abstract: A memory device system is provided. The memory device includes a first memory, a second memory, a first register, a second register, a comparator, a transfer register, an error data register, an error address register, a parity calculation portion, and a controller. The first memory has m lines of addresses in which pieces of data are stored, and a parity bit. The second memory has m lines of addresses in which same pieces of data as the data stored in the first memory are stored. The first register is connected with the first memory. The second register is connected with the second memory. The transfer register stores a piece of data of the first memory. The error data register stores a piece of data of the second register. The error address register stores an address of the second memory. The parity calculation portion calculates parity of all pieces of data.
    Type: Grant
    Filed: December 24, 2015
    Date of Patent: May 14, 2019
    Assignees: DENSO CORPORATION, SEIKO EPSON CORPORATION
    Inventors: Naoki Yoshida, Kiminori Nakajima
  • Publication number: 20190127151
    Abstract: Conveying belts 1A and 1B have stopping members 6A and 6B. After a sheet bundle is placed on a placement area of the conveying belts, a driving control part controls a guide driving part 4 so that a regulating guide 2 sandwiches the sheet bundle from both sides in the width direction, controls a belt driving part 3 so that the stopping member 6B is made to abut on a first end surface of the sheet bundle and a second end surface is made to abut on the stopping member 1A, and thereafter, controls the driving parts 3 and 4 so that the sheet bundle is conveyed along the regulating guide 2 in a state of being sandwiched from the front and the back by the stopping members 6A and 6B.
    Type: Application
    Filed: October 30, 2018
    Publication date: May 2, 2019
    Applicant: DUPLO SEIKO CORPORATION
    Inventors: Kazuhito Oguri, Tadahira Ohkochi
  • Patent number: 10273109
    Abstract: A processing apparatus comprises: a conveyance part for conveying a sheet; a processing part including a processing member that is installed in a manner of being movable in an intersecting direction of intersecting with a conveyance direction of the conveyance part and that performs predetermined processing at a predetermined position of the sheet under conveyance; a stacker part for accumulating processing articles obtained by the processing of the processing part; and a control part for controlling the stacker part such as to sort a predetermined amount of precedently ejected ones of the processing articles from the subsequent ones of the processing articles among the processing articles ejected to the stacker part by the conveyance part.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: April 30, 2019
    Assignee: Duplo Seiko Corporation
    Inventors: Kazuhito Oguri, Akihiko Toki, Kazuya Takitani, Tomoyuki Nagayama, Akane Tokutake
  • Patent number: 10272583
    Abstract: A slitter comprising: an upper rotary blade; a lower rotary blade; an upper housing for holding the upper rotary blade; and a lower housing for holding the lower rotary blade, the slitter being constructed such that the both rotary blades revolve in a manner that a tip on a cutting surface side of the upper rotary blade and a tip on a cutting surface side of the lower rotary blade are rubbed together so that a sheet passing through between the both rotary blades is cut, wherein the upper rotary blade is cantilevered on the cutting surface side by a cantilevered supporting part and the lower rotary blade is cantilevered on a non-cutting surface side by a cantilevered supporting part.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: April 30, 2019
    Assignee: DUPLO SEIKO CORPORATION
    Inventors: Hideki Oiwa, Masayasu Matsumoto, Taichi Yamaguchi
  • Publication number: 20190071269
    Abstract: A feeding device comprises a suction feeding unit having a belt for feeding a sheet in a suction state and a belt driving unit, a sheet detection sensor, and a control unit. The control unit controls the belt drive unit so as to feed the sheet in a feeding direction at a first speed. If the sheet does not arrive at the sheet detection sensor, the control unit controls the belt drive unit so as to execute a low-speed feeding ox moving the belt in the feeding direction at a second speed lower than the first speed or so as to execute a reverse feeding of moving the belt in a reverse feeding direction opposite to the feeding direction.
    Type: Application
    Filed: August 17, 2018
    Publication date: March 7, 2019
    Applicant: DUPLO SEIKO CORPORATION
    Inventors: Hiroki IKESHITA, Masayasu MATSUMOTO
  • Publication number: 20180339483
    Abstract: A sheet processor subjecting a sheet having been conveyed forward to processing along a direction perpendicular to a conveyance direction of the sheet, includes: a processing unit performing the processing; and a receiving unit receiving the processing unit therein in a state capable of perfecting the processing on the sheet, and the processing unit includes a first processing tool 4A and a second processing tool 4B disposed to vertically oppose each other with a conveyance surface of the sheet disposed therebetween, and the receiving unit includes at least one receiver that removably receives the first processing tool 4A and the second processing tool 4B in the state capable of performing the processing on the sheet, with arbitrarily selected one of the first processing tool 4A and the second processing tool 4B disposed above the conveyance surface, and with arbitrarily selected another of the first processing tool 4A and the second processing tool 4B disposed below the conveyance surface.
    Type: Application
    Filed: May 22, 2018
    Publication date: November 29, 2018
    Applicant: DUPLO SEIKO CORPORATION
    Inventors: Hideki OIWA, Yasuhiro TANAKA, Masayasu MATSUMOTO, Takuya TASHIRO
  • Publication number: 20180086586
    Abstract: A processing apparatus comprises: a conveyance part for conveying a sheet; a processing part including a processing member that is installed in a manner of being movable in an intersecting direction of intersecting with a conveyance direction of the conveyance part and that performs predetermined processing at a predetermined position of the sheet under conveyance; a stacker part for accumulating processing articles obtained by the processing of the processing part; and a control part for controlling the stacker part such as to sort a predetermined amount of precedently ejected ones of the processing articles from the subsequent ones of the processing articles among the processing articles ejected to the stacker part by the conveyance part.
    Type: Application
    Filed: September 19, 2017
    Publication date: March 29, 2018
    Applicant: Duplo Seiko Corporation
    Inventors: Kazuhito OGURI, Akihiko TOKI, Kazuya TAKITANI, Tomoyuki NAGAYAMA, Akane TOKUTAKE
  • Publication number: 20180079617
    Abstract: The apparatus includes: a conveyance directional processing part for performing processing along the conveyance direction onto the sheet, the conveyance directional processing part being constructed such that at the same position in the conveyance direction, a plurality of processing machines of two or more types are aligned in a width direction perpendicular to the conveyance direction and provided in a freely attachable and detachable manner; a condition input part through which processing conditions in the conveyance directional processing part are inputted; a display part for displaying the processing conditions; and a processing machine selection control part for acquiring types and arrangement of the processing machines to be provided in the conveyance directional processing part such that the processing conditions may be satisfied and then displaying the acquired types and arrangement on the display part.
    Type: Application
    Filed: September 7, 2017
    Publication date: March 22, 2018
    Applicant: Duplo Seiko Corporation
    Inventors: Hideki OIWA, Tomoyuki NAGAYAMA, Akane TOKUTAKE
  • Publication number: 20180079097
    Abstract: A slitter comprising: an upper rotary blade; a lower rotary blade; an upper housing for holding the upper rotary blade; and a lower housing for holding the lower rotary blade, the slitter being constructed such that the both rotary blades revolve in a manner that a tip on a cutting surface side of the upper rotary blade and a tip on a cutting surface side of the lower rotary blade are rubbed together so that a sheet passing through between the both rotary blades is cut, wherein the upper rotary blade is cantilevered on the cutting surface side by a cantilevered supporting part and the lower rotary blade is cantilevered on a non-cutting surface side by a cantilevered supporting part.
    Type: Application
    Filed: September 7, 2017
    Publication date: March 22, 2018
    Applicant: Duplo Seiko Corporation
    Inventors: Hideki OIWA, Masayasu MATSUMOTO, Taichi YAMAGUCHI
  • Publication number: 20160346945
    Abstract: A sheet material processing device 3 for performing processing on a having-been-conveyed sheet material along a direction perpendicular to the conveyance direction of the sheet material, includes: a blade member 4 including an upper blade part 42 and a lower blade part 41 that extend in the perpendicular direction and then pressing both blade parts 41 and 42 to each other so as to perform predetermined processing on the sheet material located between both blade parts; a pressing mechanism 5 for pressing both blade parts to each other; and a moving mechanism 6 for moving the blade member in the perpendicular direction, wherein in the upper blade part 42, a processing blade 421 is formed at one or more sites in the perpendicular direction, and wherein in the lower blade part 41, a receiving part for the processing blade is formed over the section facing the processing blade 421.
    Type: Application
    Filed: May 20, 2016
    Publication date: December 1, 2016
    Applicant: DUPLO SEIKO CORPORATION
    Inventor: Hideki OIWA
  • Publication number: 20160303750
    Abstract: A paper sheet processing apparatus for processing a paper sheet with conveying the paper sheet having been fed, the apparatus main body including: a paper feed section; a conveyance section; and at least one kind of paper sheet processing section, wherein a paper passable region width Wb defined as a dimension of a paper passable region of the conveyance path in width directions is set to be a maximum width dimension that permits conveyance of the paper sheet without a paper jam in the paper sheet processing section in a standby state, and wherein a prevention section for, when a feed paper sheet width Wp defined as a width dimension of a paper sheet to be fed is greater than the paper passable region width Wb, preventing the to-be-fed paper sheet 100 from being conveyed intact to the paper sheet processing section is further provided.
    Type: Application
    Filed: April 5, 2016
    Publication date: October 20, 2016
    Applicant: Duplo Seiko Corporation
    Inventors: Tomoyuki NAGAYAMA, Tsuyoshi MIYANO, Kazuya TAKITANI
  • Patent number: 9272869
    Abstract: A paper sheet processing apparatus 1 for performing processes on paper sheets while conveying the paper sheets, being equipped with an apparatus body 10, processing means 3 for performing predetermined processes on the paper sheets, a control section 5 for controlling the operation of the paper sheet processing apparatus 1, an input section 6 to which a paper sheet processing condition is input, and a display section 7 for displaying the operation information of the paper sheet processing apparatus 1, wherein the processing means 3 is configured so that the processing pattern for the paper sheets can be changed, and the control section 5 obtains processing means setting information, serving as the processing pattern of the processing means 3, for achieving the processing condition having been input to the input section 6 and displays the processing means setting information on the display section 7.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: March 1, 2016
    Assignee: DUPLO SEIKO CORPORATION
    Inventors: Kazuya Takitani, Satomi Uegaito
  • Patent number: 9186204
    Abstract: A hemostatic forceps (20) includes a pair of forceps elements (forceps cups (1)) constituted of a conductive metal and configured to serve as high-frequency electrodes and configured to be able to change into a state where front portions of the pair of forceps cups (1) are open, and a state where the pair of forceps cups (1) are close. A sawtooth portion (15) having a plurality of concavo-convex structures which constitute a sawtooth-shape is provided on at least one of respective closing-side surfaces (17) of the pair of forceps cups (1). The sawtooth portion (15) is provided with an electrically insulative coating over its bottom portion (21), but not on a top portion (22) thereof, and hence the top portion (22) is conductive.
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: November 17, 2015
    Assignees: RIVER SEIKO CORPORATION, KANEKA CORPORATION
    Inventors: Makoto Nishimura, Miyuki Nishimura
  • Patent number: 9061856
    Abstract: In the control of a cutting mechanism of a sheet processing apparatus, when rear end cut region of a sheet is finely cut and divided into predetermined fine-cutting unit length, if sheet conveying direction length of rearmost end divided region is equal to or more than minimum reference length corresponding to the distance between cutting position of the cutting mechanism and nipping position of a pair of first conveying rollers and is less than maximum reference length in which predetermined fine-cutting unit length is added to minimum reference length, upper and lower blades of the cutting mechanism are held opened immediately after the downstream edge of rearmost end divided region is cut and the pair of first conveying rollers are driven at limited conveying speed lower than normal conveying speed.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: June 23, 2015
    Assignee: DUPLO SEIKO CORPORATION
    Inventors: Takaaki Maeda, Akihiko Toki, Satoshi Ota, Shuhei Kosaka, Masasuke Funase
  • Patent number: 9022505
    Abstract: Provided is a printing method using a printing apparatus. The printing apparatus includes a head that has a nozzle array, in which a plurality of nozzles for ejecting a black pigment ink is arranged, and a nozzle array in which a plurality of nozzles for ejecting a color ink is arranged. The printing method includes: a step of acquiring image data of an image to be printed on a medium; a step of ejecting the black pigment ink onto the medium on the basis of the image data; and a step of ejecting the color ink onto the medium on the basis of the image data. A supply capability of the pigment ink supply section is higher than a supply capability of the color ink supply section.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: May 5, 2015
    Assignee: Seiko Corporation
    Inventors: Masami Ogura, Naoki Sudo
  • Publication number: 20150061218
    Abstract: A paper sheet processing apparatus 1 for performing processes on paper sheets while conveying the paper sheets, being equipped with an apparatus body 10, processing means 3 for performing predetermined processes on the paper sheets, a control section 5 for controlling the operation of the paper sheet processing apparatus 1, an input section 6 to which a paper sheet processing condition is input, and a display section 7 for displaying the operation information of the paper sheet processing apparatus 1, wherein the processing means 3 is configured so that the processing pattern for the paper sheets can be changed, and the control section 5 obtains processing means setting information, serving as the processing pattern of the processing means 3, for achieving the processing condition having been input to the input section 6 and displays the processing means setting information on the display section 7.
    Type: Application
    Filed: August 28, 2014
    Publication date: March 5, 2015
    Applicant: DUPLO SEIKO CORPORATION
    Inventors: Kazuya Takitani, Satomi UEGAITO
  • Patent number: 8916028
    Abstract: In a processing machine including a processor having a processing blade and a receiver having a reception member and in which a blade edge of the processing blade and a reception portion, of the reception member, engage with each other to process a paper sheet therebetween, the processing blade is one processing blade selected from a blade group and is attached to the processor so as to be changeable to another processing blade of the blade group, reception portions of kinds corresponding to a plurality of kinds of the processing blades of the blade group are formed on the reception member, and the processing blade attached to the processor is positioned so as to be in a position where the blade edge is engageable with the reception portion of the corresponding kind.
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: December 23, 2014
    Assignee: Duplo Seiko Corporation
    Inventors: Satoshi Ota, Tomoyuki Nagayama, Masasuke Funase
  • Publication number: 20140196861
    Abstract: In a processing machine including a processor having a processing blade and a receiver having a reception member and in which a blade edge of the processing blade and a reception portion, of the reception member, engage with each other to process a paper sheet therebetween, the processing blade is one processing blade selected from a blade group and is attached to the processor so as to be changeable to another processing blade of the blade group, reception portions of kinds corresponding to a plurality of kinds of the processing blades of the blade group are formed on the reception member, and the processing blade attached to the processor is positioned so as to be in a position where the blade edge is engageable with the reception portion of the corresponding kind.
    Type: Application
    Filed: January 9, 2014
    Publication date: July 17, 2014
    Applicant: DUPLO SEIKO CORPORATION
    Inventors: Satoshi OTA, Tomoyuki Nagayama, Masasuke Funase
  • Patent number: 8773738
    Abstract: A paper processing apparatus equipped with a paper transferor for sequentially transferring paper sheets while maintaining a predetermined interval between a certain paper sheet and the next paper sheet; a paper position detector for detecting the position of a paper sheet; a plurality of processors for performing processing for the paper sheet; an information reader for reading information relating to processing to be performed for the paper sheet; and a controller for controlling operations relating to the paper transferor, the paper position detector, the plurality of processors, and the information reader, wherein upon judging that the certain paper sheet has passed through a certain processor, the controller carries out control to adjust the widthwise position of the certain processor so as to be adapted for the processing for the next paper sheet.
    Type: Grant
    Filed: March 23, 2011
    Date of Patent: July 8, 2014
    Assignee: Duplo Seiko Corporation
    Inventors: Akihiko Toki, Masasuke Funase, Hideki Oiwa