Patents Assigned to Laurel Precision Machine Co., Ltd.
  • Patent number: 11858775
    Abstract: A paper sheet detection device includes: an optical sensor that includes a light-emitting portion that emits light, and a light-receiving portion that receives the emitted light; a storage portion that stores a first threshold value used for determining whether or not a paper sheet is present in a path of the emitted light, a target light-receiving level set as a target value of a level of the light received by the light-receiving portion in a state where the paper sheet is not present, and a second threshold value that is set to a value that is greater than the first threshold value and less than the target light-receiving level; an estimating portion that determines whether the level of the light received by the light-receiving portion is equal to or greater than the first threshold value and less than the second threshold value, and that estimates whether or not the paper sheet is present; and a light amount adjusting portion that adjusts an amount of the light emitted by the light-emitting portion so that
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: January 2, 2024
    Assignees: LAUREL BANK MACHINES CO., LTD., LAUREL MACHINERY CO., LTD., LAUREL PRECISION MACHINES CO., LTD.
    Inventors: Osamu Igarashi, Hitoshi Takahashi, Toru Inake
  • Patent number: 11842592
    Abstract: A medium processing device includes a main body unit that counts a medium and that is configured to be connectable to at least one medium processing unit that accommodates the medium. The main body unit includes: a plurality of power supply lines including first and second power supply lines, the first and second power supply lines being independent of each other and supplying electric power toward the at least one medium processing unit, and an output part that outputs a control signal toward the at least one medium processing unit.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: December 12, 2023
    Assignees: LAUREL BANK MACHINES CO., LTD., LAUREL MACHINERY, LAUREL PRECISION MACHINES CO., LTD.
    Inventors: Hiroaki Takahashi, Masashi Ohba
  • Patent number: 11605258
    Abstract: A paper sheet processing device includes: an accommodating part that accommodates a paper sheet; and a sliding stage part that is provided within the accommodating part and supports the paper sheet accommodated within the accommodating part, the sliding stage part sliding with respect to the accommodating part to cause a portion of the sliding stage part to protrude to outside of the accommodating part, and the sliding stage part sliding with respect to the accommodating part to push the paper sheet to the outside of the accommodating part and cause a leading end of the paper sheet to protrude to the outside of the accommodating part.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: March 14, 2023
    Assignees: LAUREL BANK MACHINES CO., LTD., LAUREL MACHINERY CO., LTD., LAUREL PRECISION MACHINES CO., LTD.
    Inventor: Tadaaki Morita
  • Patent number: 11401122
    Abstract: A paper sheet processing device includes: an ejection roller for ejecting a paper sheet; and a bill press for pressing the paper sheet against the ejection roller, wherein the bill press has: a bill press main body that moves in a direction to approach and separate from the ejection roller; a pressing portion that is provided on the ejection roller side of the bill press main body and moves in a direction to approach and separate from the bill press main body; and an elastic portion provided between the pressing portion and the bill press main body.
    Type: Grant
    Filed: January 21, 2019
    Date of Patent: August 2, 2022
    Assignee: LAUREL PRECISION MACHINES CO., LTD.
    Inventors: Shigenori Hayashi, Motonori Shinagawa
  • Patent number: 11386703
    Abstract: A service robot is capable of communicating with a reception device that assigns at least a reception number. The service robot includes: an image information acquirer that acquires image information including an image of a customer; a reception number acquirer that acquires a reception number from the reception device, in response to a reception operation performed by the customer; and a storage unit that stores the acquired reception number and the acquired image information in association with each other.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: July 12, 2022
    Assignee: LAUREL PRECISION MACHINES CO., LTD.
    Inventors: Takahiro Udagawa, Shinichiro Shimbashi
  • Patent number: 11385186
    Abstract: An inspection device of the present invention includes: THz wave irradiation unit for irradiating a specimen with THz waves; a THz wave sensing unit for detecting transmitted waves or reflected waves of the THz waves emitted to the specimen; and an information processing unit for acquiring intensity distribution of the transmitted waves of the reflected waves of the specimen from the intensity data of the transmitted waves or the reflected waves of the specimen irradiated with the THz waves, wherein the information processing unit acquires 2-dimensional intensity distribution of the transmitted waves or reflected waves, and detects whether a foreign matter is adhering to the specimen by comparing the intensity distribution obtained when the specimen without attachment of the foreign matter is detected and the intensity distribution obtained when the specimen is detected at the time of inspection. The specimen is a sheet of paper, for example.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: July 12, 2022
    Assignee: LAUREL PRECISION MACHINES CO., LTD.
    Inventors: Yutaka Oyama, Kouichi Goi
  • Patent number: 11127120
    Abstract: A coin identification apparatus includes: a line sensor that detects line image data of a coin being conveyed, the coin being subject to identification; an acquisition unit that acquires the line image data at predetermined sampling intervals; an estimation unit that calculates, for each of the acquired line image data items, a similarity between the acquired line image data and reference line data for each angle, the reference line data being a part of reference pattern image data indicating a coin having a reference pattern, the estimation unit estimating a rotary angle of the coin subject to identification based on the calculated similarity; a correction unit that corrects the line image data based on the estimated rotary angle; and an identification unit that identifies the coin subject to identification based on the corrected line image data.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: September 21, 2021
    Assignee: LAUREL PRECISION MACHINES CO., LTD.
    Inventors: Yosuke Oba, Masataka Takahashi
  • Patent number: 10789802
    Abstract: A paper sheet processing device includes: a charging inlet that takes in paper sheets in a conveyance direction, the paper sheets including at least one target sheet and a partition card overlapped on the target sheet, the partition card having a main surface portion having at least one identification hole group, the identification hole group having at least two through holes arranged along the conveyance direction; a detection unit that detects take-in of the paper sheets by the charging unit, and detects the identification hole group; and a control unit that determines a paper sheet is the partition card in a case where the identification hole group has been detected by the detection unit, and determines that a paper sheet is the target sheet in a case where the identification hole group has not been detected by the detection unit.
    Type: Grant
    Filed: October 24, 2016
    Date of Patent: September 29, 2020
    Assignee: LAUREL PRECISION MACHINES CO., LTD.
    Inventors: Keiji Tsuji, Akiyoshi Kuroe, Junji Ebine, Makoto Nakamura, Toru Inake
  • Patent number: 10037643
    Abstract: A bill processing device includes: a loading unit that feeds a bill having a pair of serial number information; a reading unit that reads the pair of serial number information from the fed bill; a determining unit that determines whether at least a portion of the pair of serial numbers match each other; a stacking unit that stacks the bill in a case where the determining unit has determined that the at least a portion of the pair of serial numbers match each other; and a reject unit that receives the bill in a case where the determining unit has determined that the at least a portion of the pair of serial numbers do not match each other.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: July 31, 2018
    Assignee: LAUREL PRECISION MACHINES CO., LTD.
    Inventor: Junichi Arikawa
  • Publication number: 20170234807
    Abstract: An inspection device of the present invention includes: THz wave irradiation unit for irradiating a specimen with THz waves; a THz wave sensing unit for detecting transmitted waves or reflected waves of the THz waves emitted to the specimen; and an information processing unit for acquiring intensity distribution of the transmitted waves of the reflected waves of the specimen from the intensity data of the transmitted waves or the reflected waves of the specimen irradiated with the THz waves, wherein the information processing unit acquires 2-dimensional intensity distribution of the transmitted waves or reflected waves, and detects whether a foreign matter is adhering to the specimen by comparing the intensity distribution obtained when the specimen without attachment of the foreign matter is detected and the intensity distribution obtained when the specimen is detected at the time of inspection. The specimen is a sheet of paper, for example.
    Type: Application
    Filed: October 9, 2015
    Publication date: August 17, 2017
    Applicant: LAUREL PRECISION MACHINES CO., LTD.
    Inventors: Yutaka Oyama, Kouichi Goi
  • Patent number: 9235947
    Abstract: A subject discriminating apparatus discriminates a subject having an unevenness pattern on a surface of the subject. The subject discriminating apparatus includes: a transparent unit including a supporting surface supporting the subject; a light irradiation unit irradiating illumination light onto the surface of the subject through the transparent unit; an imaging unit imaging an imaging region including at least a part of the transparent unit, and generating image data; and a discrimination processing unit discriminating the subject, using the image data generated by the imaging unit. The discrimination processing unit discriminates the subject based on discrimination image data generated by correcting subject image data using correction image data. The subject image data is generated by imaging the imaging region in a state of the subject presenting in the imaging region. The correction image data is generated by imaging the imaging region free from the subject in the imaging region.
    Type: Grant
    Filed: March 28, 2012
    Date of Patent: January 12, 2016
    Assignee: LAUREL PRECISION MACHINES CO., LTD.
    Inventors: Naofumi Mirumachi, Masataka Takahashi
  • Patent number: 9153087
    Abstract: A coin processing device includes: a conveying unit that conveys a coin in a conveyance direction; first and second material sensors detect material of the conveyed coin to obtain material detection data; first and second position sensors detect a position of the conveyed coin to obtain position detection data; a correcting unit that corrects the material detection data based on the position detection data to obtain corrected material detection data; and an identifying unit that identifies the conveyed coin based on the corrected material detection data.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: October 6, 2015
    Assignee: LAUREL PRECISION MACHINES CO., LTD.
    Inventors: Shohei Yamamoto, Takaaki Nakazawa
  • Patent number: 8799669
    Abstract: A safety management system includes a user authentication section which authenticates a user of a particular facility and outputs an authentication result, and a health status determination section which measures blood component data of a user authenticated by the user authentication section. The health status determination section determines a health status of the user from the blood component data and outputs a determination result. An entry regulating section permits or prohibits entry by the user to the particular facility based on the authentication result and the determination result.
    Type: Grant
    Filed: May 7, 2008
    Date of Patent: August 5, 2014
    Assignee: Laurel Precision Machines Co., Ltd.
    Inventor: Kouichi Goi
  • Patent number: 8757348
    Abstract: A paper money input and output device includes a money input unit to which paper money is paid in, a money output unit which releases paper money to the exterior of the device, a plurality of recirculation cases which, along with storing paper money, also output stored paper money to the money output unit, a collection case which can store paper money from the money input unit or the plurality of recirculation cases, and a rejected-for-payout case which stores money which has been paid out from the recirculation cases and which has been rejected for outpayment; and, along with these units being arranged so that the thickness direction of the paper money which they receive is in the same direction, and along with them being provided in a stacked state in that direction, on one side only of a direction which is orthogonal with respect to the direction along which the money input unit, the money output unit, the collection case, the rejected-for-payout case, and the recirculation cases are provided in a stacked
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: June 24, 2014
    Assignee: Laurel Precision Machines Co., Ltd.
    Inventors: Eiichi Yoshikawa, Keiji Sakai
  • Patent number: 8725297
    Abstract: A sheet paper storage and dispensing device stores and dispenses sheet paper, and includes a first reel drum onto which a tape is wound; a second reel drum on which sheet paper is stored; a motor which drives the first and second reel drums via a drive system; an electromagnetic clutch which switches between transmitting and interrupting drive force from the drive system; an electromagnetic brake which applies a brake to the drive system; a trigger sensor which detects supplying of the sheet paper; a tape speed detection section which detects a transporting speed at the intake/discharge port; a motor speed variation control unit which controls changes in a rotation speed; and a winding control unit which causes winding by controlling the electromagnetic clutch so as to transmit the driving force when supplying of the sheet paper to the intake/discharge port is detected by the trigger sensor.
    Type: Grant
    Filed: October 15, 2009
    Date of Patent: May 13, 2014
    Assignee: Laurel Precision Machines Co., Ltd.
    Inventors: Taki Oishi, Masaaki Egashira, Masaru Suwa, Katsuhiko Uehara
  • Patent number: 8561776
    Abstract: An imaging unit images a subject having an unevenness pattern on a surface. The imaging unit includes: a surface light source that emits with a constant output illumination light illuminating the surface of the subject; an imager that receives reflected light reflected by the surface of the subject; and a beam splitter that is arranged at a location at which the illumination light emitted from the surface light source and the reflected light incident on the imager intersect with each other. The illumination light emitted from the surface light source is incident on the surface of the subject via the beam splitter. The reflected light reflected by the surface of the subject is incident on the imager via the beam splitter. The illumination light incident on the surface of the subject includes parallel light that is perpendicularly incident on the surface of the subject, and diffused light.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: October 22, 2013
    Assignee: Laurel Precision Machines Co., Ltd.
    Inventors: Naofumi Mirumachi, Masao Mori, Masataka Takahashi
  • Patent number: 8485338
    Abstract: A paper money processor according to the present invention includes a transaction slot where paper money is at least either inserted or dispensed with an orientation such that one of lengthwise ends of the paper money is positioned at a side of a first lengthwise end of the transaction slot. The transaction slot includes a main opening which opens on a second lengthwise end of the transaction slot, and a lateral opening which is continuous with the main opening, and opens on a first widthwise end of the transaction slot.
    Type: Grant
    Filed: February 16, 2010
    Date of Patent: July 16, 2013
    Assignee: Laurel Precision Machines Co., Ltd.
    Inventors: Masashi Oba, Wataru Iida, Taki Ohishi, Keisuke Sato, Masahiro Hagiwara, Hiroki Nagahama
  • Patent number: 8443959
    Abstract: A coin processing apparatus according to the present invention includes: a coin conveying section that conveys coins on a coin passage; an identifying section that identifies coins on the coin passage; at least one discharging section that discharges normal coins that are identified as normal by the identifying section from the coin passage; at least first and second removing sections that remove abnormal coins that are identified as abnormal by the identifying section from the coin passage; and a control section that distributes abnormal coins to either one of the first and second removing sections in order to remove the abnormal coins, in accordance with identification factors of the abnormal coins.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: May 21, 2013
    Assignee: Laurel Precision Machines Co., Ltd.
    Inventors: Nobushige Horiguchi, Shoichi Uda, Mitsumasa Tsuruda, Yasuyuki Nakagawa
  • Patent number: 8302960
    Abstract: A banknote processing apparatus according to the present invention includes a banknote separating and feeding portion which separates, from banknotes, one feed-out banknote closest to a banknote holding portion, and feeds out the feed-out banknote. The banknote separating and feeding portion includes a feed roller, a separating roller, a kick-on roller, and auxiliary rollers. The auxiliary rollers are positioned on an opposite side of the kick-on roller from the feed roller, protrude onto the banknote pressing portion side beyond the banknote holding surface, and contact with the feed-out banknote. Each of the auxiliary rollers has a plurality of large diameter portions formed intermittently in a circumferential direction of the auxiliary roller. The auxiliary rollers are positioned on the same axis and apart from each other such that phases of mutually adjacent auxiliary rollers in a rotation direction of the auxiliary rollers are offset from each other.
    Type: Grant
    Filed: April 11, 2011
    Date of Patent: November 6, 2012
    Assignee: Laurel Precision Machines Co., Ltd.
    Inventors: Yoshiyuki Kato, Tomohisa Oe
  • Patent number: D850524
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: June 4, 2019
    Assignee: Laurel Precision Machines Co., Ltd.
    Inventor: Masashi Oba