Patents Assigned to Laurel Precision Machine Co., Ltd.
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Patent number: 11858775Abstract: 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 thatType: GrantFiled: March 11, 2020Date of Patent: January 2, 2024Assignees: LAUREL BANK MACHINES CO., LTD., LAUREL MACHINERY CO., LTD., LAUREL PRECISION MACHINES CO., LTD.Inventors: Osamu Igarashi, Hitoshi Takahashi, Toru Inake
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Patent number: 11842592Abstract: 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: GrantFiled: September 17, 2019Date of Patent: December 12, 2023Assignees: LAUREL BANK MACHINES CO., LTD., LAUREL MACHINERY, LAUREL PRECISION MACHINES CO., LTD.Inventors: Hiroaki Takahashi, Masashi Ohba
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Patent number: 11605258Abstract: 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: GrantFiled: September 3, 2019Date of Patent: March 14, 2023Assignees: LAUREL BANK MACHINES CO., LTD., LAUREL MACHINERY CO., LTD., LAUREL PRECISION MACHINES CO., LTD.Inventor: Tadaaki Morita
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Patent number: 11401122Abstract: 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: GrantFiled: January 21, 2019Date of Patent: August 2, 2022Assignee: LAUREL PRECISION MACHINES CO., LTD.Inventors: Shigenori Hayashi, Motonori Shinagawa
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Patent number: 11386703Abstract: 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: GrantFiled: December 19, 2018Date of Patent: July 12, 2022Assignee: LAUREL PRECISION MACHINES CO., LTD.Inventors: Takahiro Udagawa, Shinichiro Shimbashi
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Patent number: 11385186Abstract: 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: GrantFiled: October 9, 2015Date of Patent: July 12, 2022Assignee: LAUREL PRECISION MACHINES CO., LTD.Inventors: Yutaka Oyama, Kouichi Goi
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Patent number: 11127120Abstract: 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: GrantFiled: September 25, 2019Date of Patent: September 21, 2021Assignee: LAUREL PRECISION MACHINES CO., LTD.Inventors: Yosuke Oba, Masataka Takahashi
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Patent number: 10789802Abstract: 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: GrantFiled: October 24, 2016Date of Patent: September 29, 2020Assignee: LAUREL PRECISION MACHINES CO., LTD.Inventors: Keiji Tsuji, Akiyoshi Kuroe, Junji Ebine, Makoto Nakamura, Toru Inake
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Patent number: 10037643Abstract: 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: GrantFiled: June 2, 2016Date of Patent: July 31, 2018Assignee: LAUREL PRECISION MACHINES CO., LTD.Inventor: Junichi Arikawa
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Publication number: 20170234807Abstract: 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: ApplicationFiled: October 9, 2015Publication date: August 17, 2017Applicant: LAUREL PRECISION MACHINES CO., LTD.Inventors: Yutaka Oyama, Kouichi Goi
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Patent number: 9235947Abstract: 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: GrantFiled: March 28, 2012Date of Patent: January 12, 2016Assignee: LAUREL PRECISION MACHINES CO., LTD.Inventors: Naofumi Mirumachi, Masataka Takahashi
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Patent number: 9153087Abstract: 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: GrantFiled: February 5, 2015Date of Patent: October 6, 2015Assignee: LAUREL PRECISION MACHINES CO., LTD.Inventors: Shohei Yamamoto, Takaaki Nakazawa
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Patent number: 8799669Abstract: 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: GrantFiled: May 7, 2008Date of Patent: August 5, 2014Assignee: Laurel Precision Machines Co., Ltd.Inventor: Kouichi Goi
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Patent number: 8757348Abstract: 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 stackedType: GrantFiled: June 23, 2006Date of Patent: June 24, 2014Assignee: Laurel Precision Machines Co., Ltd.Inventors: Eiichi Yoshikawa, Keiji Sakai
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Patent number: 8725297Abstract: 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: GrantFiled: October 15, 2009Date of Patent: May 13, 2014Assignee: Laurel Precision Machines Co., Ltd.Inventors: Taki Oishi, Masaaki Egashira, Masaru Suwa, Katsuhiko Uehara
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Patent number: 8561776Abstract: 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: GrantFiled: March 27, 2012Date of Patent: October 22, 2013Assignee: Laurel Precision Machines Co., Ltd.Inventors: Naofumi Mirumachi, Masao Mori, Masataka Takahashi
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Patent number: 8485338Abstract: 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: GrantFiled: February 16, 2010Date of Patent: July 16, 2013Assignee: Laurel Precision Machines Co., Ltd.Inventors: Masashi Oba, Wataru Iida, Taki Ohishi, Keisuke Sato, Masahiro Hagiwara, Hiroki Nagahama
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Patent number: 8443959Abstract: 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: GrantFiled: December 20, 2010Date of Patent: May 21, 2013Assignee: Laurel Precision Machines Co., Ltd.Inventors: Nobushige Horiguchi, Shoichi Uda, Mitsumasa Tsuruda, Yasuyuki Nakagawa
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Patent number: 8302960Abstract: 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: GrantFiled: April 11, 2011Date of Patent: November 6, 2012Assignee: Laurel Precision Machines Co., Ltd.Inventors: Yoshiyuki Kato, Tomohisa Oe
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Patent number: D850524Type: GrantFiled: January 19, 2017Date of Patent: June 4, 2019Assignee: Laurel Precision Machines Co., Ltd.Inventor: Masashi Oba