Patents by Inventor Hirokazu Amano
Hirokazu Amano 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).
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Patent number: 9299212Abstract: A medication dispensing device has: a medication preparation unit provided with a storage section that can store and discharge one package at a time of a solid medication supplied by a medication supply unit; and a counting unit that can count the solid medication discharged from the storage section. The counting unit is provided with: a monitoring platform on which the solid medication discharged from the storage section rests; an vibration unit that can vibrate the monitoring platform horizontally; an imaging unit that can image the solid medication on the monitoring platform that has been vibrated; and an image recognition unit that can count the solid medication on the basis of the image obtained by the imaging unit.Type: GrantFiled: November 10, 2010Date of Patent: March 29, 2016Assignee: YUYAMA MANUFACTURING CO., LTD.Inventors: Hirokazu Amano, Norifumi Oike, Yasuyuki Morita
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Patent number: 9233767Abstract: A medicine inspection device includes: an inspection unit on which a medicine for inspection is disposed, the medicine being contained in a sachet; an imaging unit capable of photographing the sachet disposed on the inspection unit; and a medicine information detector capable of detecting at least either of a quantity or type of the medicine based on an image obtained by the imaging unit. The inspection unit includes a backlight with illumination areas located dottedly per predetermined pitch which is capable of illuminating the sachet from backside when photographing. The medicine information detector is further configured to implement: a basic image acquisition process for acquiring a basic image; an inspection area defining process for defining the area of inspection; an inspection image acquisition process for acquiring the inspection image; and an image inspection process for performing image inspection.Type: GrantFiled: May 15, 2013Date of Patent: January 12, 2016Assignee: YUYAMA MFG. CO., LTD.Inventors: Hirokazu Amano, Koji Ito, Hiromichi Tsuda, Yasuyuki Yoshikawa, Keigo Nakamura, Dai Shimizube
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Publication number: 20160005160Abstract: Embodiments of the present invention provide a high accuracy medicament inspection device and system to inspect medicaments enclosed in a package with a printing area. The medicament inspection device implements a medicament information detection process that includes: a medicament candidate area extraction step extracting a dark colored area in a back side illuminated image as a medicament candidate area A (assumed presence of medicament); a print candidate area extraction step extracting an area containing the print on the package based on a front side illuminated image as a print candidate area B; a print area identification step specifying an area corresponding to the print contained in the print candidate area B based on the brightness distribution of the back side illuminated image as a print area C; and a medicament area identification step identifying a medicament area X by subtracting the print area C from the medicament candidate area A.Type: ApplicationFiled: November 21, 2013Publication date: January 7, 2016Inventors: Koji Ito, Hiromichi Tsuda, Hirokazu Amano, Yasuyuki Yoshikawa, Mei Zhang
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Publication number: 20150266604Abstract: [Problem] To provide a medicinal agent inspection system capable of appropriately outputting an inspection result while minimizing damage and the like to a packaging bag and a medicinal agent. [Resolution Means] A medicinal agent inspection system 10 includes an inspection device 20 which inspects a numerical quantity and/or a type of a medicinal agent contained in a packaging bag p based on an image photographed of the packaging bag p to be inspected, and a marking device 50 which records an inspection result from the inspection device on the packaging bag p. After the packaging bag p, which has a seal section S formed by pressure bonding an overlapping portion of a packaging paper, is inspected at the inspection device 20, a stamp which indicates the inspection result thereof is output by a marking device 50 onto the seal section S.Type: ApplicationFiled: September 20, 2013Publication date: September 24, 2015Applicant: YUYAMA MFG. CO., LTD.Inventors: Hirokazu Amano, Hiromichi Tsuda, Yasuyuki Yoshikawa, Hirokazu Chihara, Dai Shimizube
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Patent number: 8966863Abstract: A medicine inspection device includes an inspection unit for inspecting a medicine disposed on the inspection unit; a vibrator to impart vibration to the medicine disposed on the inspection unit; and a shooting unit capable of photographing the medicine disposed on the inspection unit. The medicine inspection device further includes a medicine information detector capable of detecting at least the quantity or type of the medicine based on an image obtained by the shooting unit and a distribution detector which is configured to detect a distribution of the medicine on the inspection unit based on the image obtained by the shooting unit. The inspection unit includes a plurality of inspection areas where the vibrator independently provides vibration to each inspection area. The medicine inspection device is characterized by operating the vibrator so as to provide vibration in the inspection areas chosen based on the detection result of the distribution detector.Type: GrantFiled: May 15, 2013Date of Patent: March 3, 2015Assignee: Yuyama Mfg. Co., Ltd.Inventors: Hirokazu Amano, Koji Ito, Hiromichi Tsuda, Yasuyuki Yoshikawa, Keigo Nakamura, Dai Shimizube
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Patent number: 8943779Abstract: A medicine inspection device includes an inspection unit for inspecting a medicine disposed on the inspection unit; a vibrator to impart vibration to the medicine disposed on the inspection unit; and a shooting unit capable of photographing the medicine disposed on the inspection unit. The medicine inspection device further includes a medicine information detector capable of detecting at least the quantity or type of the medicine based on an image obtained by the shooting unit and a distribution detector which is configured to detect a distribution of the medicine on the inspection unit based on the image obtained by the shooting unit. The inspection unit includes a plurality of inspection areas where the vibrator independently provides vibration to each inspection area. The medicine inspection device is characterized by operating the vibrator so as to provide vibration in the inspection areas chosen based on the detection result of the distribution detector.Type: GrantFiled: April 27, 2012Date of Patent: February 3, 2015Assignee: Yuyama Mfg. Co., Ltd.Inventors: Hirokazu Amano, Koji Ito, Hiromichi Tsuda, Yasuyuki Yoshikawa, Keigo Nakamura, Dai Shimizube
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Patent number: 8726971Abstract: A shutter (S) including a plurality of support portions (10) provided in array in a sliding direction of the shutter, a hinge portion (20) for connecting adjoining two support portions (10), and slide supporting portions (30) provided at both ends of each support portion (10) so as to face a pair of guiderails. Each slide supporting portion (30) has a pair of first and second abutting portions (32 and 34) formed in array in the sliding direction for slidably engaging with the guiderail. Each support portion (10) is supported by the pair of guiderails at three or more out of a total of four first and second abutting portions (32 and 34) when a load is applied to the shutter from the outside.Type: GrantFiled: April 11, 2012Date of Patent: May 20, 2014Assignee: INOAC CorporationInventors: Fumitoshi Sato, Yoshitaka Uramoto, Hirokazu Amano
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Publication number: 20140033644Abstract: A medicine inspection device includes an inspection unit for inspecting a medicine disposed on the inspection unit; a vibrator to impart vibration to the medicine disposed on the inspection unit; and a shooting means capable of photographing the medicine disposed on said inspection unit. The medicine inspection device further includes a medicine information detector capable of detecting at least the quantity or type of the medicine based on an image obtained by the shooting means; and a distribution detector configured to detect a distribution of the medicine on the inspection unit based on the image obtained by said shooting means. The inspection unit includes a plurality of inspection areas where the vibrator independently provides vibration to each inspection area. The medicine inspection device is characterized by operating the vibrator so as to provide vibration in the inspection areas chosen based on the detection result of the distribution detector.Type: ApplicationFiled: April 27, 2012Publication date: February 6, 2014Applicant: YUYAMA MFG. Co., LTDInventors: Hirokazu Amano, Koji Ito, Hiromichi Tsuda, Yasuyuki Yoshikawa, Keigo Nakamura, Dai Shimizube
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Publication number: 20140002631Abstract: A medicine inspection device includes: an inspection unit on which a medicine for inspection is disposed, the medicine being contained in a sachet; a shooting means capable of photographing the sachet disposed on the inspection unit; and a medicine information detector capable of detecting at least either of a quantity or type of the medicine based on an image obtained by the shooting means. The inspection unit includes a backlight with illumination areas located dottedly per predetermined pitch which is capable of illuminating the sachet from backside when photographing. The medicine information detector is further configured to implement: a basic image acquisition process for acquiring a basic image; an inspection area defining process for defining the area of inspection; an inspection image acquisition process for acquiring the inspection image; and an image inspection process for performing image inspection.Type: ApplicationFiled: May 15, 2013Publication date: January 2, 2014Applicant: YUYAMA MFG. CO., LTD.Inventors: Hirokazu AMANO, Koji ITO, Hiromichi TSUDA, Yasuyuki YOSHIKAWA, Keigo NAKAMURA, Dai SHIMIZUBE
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Publication number: 20130342676Abstract: A medicine inspection device includes an inspection unit for inspecting a medicine disposed on the inspection unit; a vibrator to impart vibration to the medicine disposed on the inspection unit; and a shooting means capable of photographing the medicine disposed on said inspection unit. The medicine inspection device further includes a medicine information detector capable of detecting at least the quantity or type of the medicine based on an image obtained by the shooting means; and a distribution detector configured to detect a distribution of the medicine on the inspection unit based on the image obtained by said shooting means, wherein the vibrator is configured to operate based on a result of detection by the distributor detector.Type: ApplicationFiled: May 15, 2013Publication date: December 26, 2013Inventors: Hirokazu AMANO, Koji ITO, Hiromichi TSUDA, Yasuyuki YOSHIKAWA, Keigo NAKAMURA, Dai SHIMIZUBE
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Publication number: 20130269886Abstract: A shutter (S) including a plurality of support portions (10) provided in array in a sliding direction of the shutter, a hinge portion (20) for connecting adjoining two support portions (10), and slide supporting portions (30) provided at both ends of each support portion (10) so as to face a pair of guiderails . Each slide supporting portion (30) has a pair of first and second abutting portions (32 and 34) formed in array in the sliding direction for slidably engaging with the guiderail. Each support portion (10) is supported by the pair of guiderails at three or more out of a total of four first and second abutting portions (32 and 34)when a load is applied to the shutter from the outside.Type: ApplicationFiled: April 11, 2012Publication date: October 17, 2013Applicant: INOAC CORPORATIONInventors: Fumitoshi SATO, Yoshitaka URAMOTO, Hirokazu AMANO
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Publication number: 20130026174Abstract: A preparation task for medicine, which must be manually prepared in advance, is efficiently performed without error. A medicine supply device includes: a medicine supply means having a plurality of medicine receiving portions, the medicine supply means being configured to receive a medicine per a dosing time and appropriately discharge the received medicine; a display means including a plurality of display portions, the display portions being provided in association with the medicine receiving portions respectively; and a display control means configured to allow the display portion of the medicine receiving portion, which receives a corresponding medicine among the medicine receiving portions, to operate based on a prescription data. The display portion of the display means is configured to display a number corresponding to the dosing time of each medicine included in the prescription data.Type: ApplicationFiled: March 29, 2011Publication date: January 31, 2013Applicant: YUYAMA MFG CO., LTD.Inventors: Hiroyuki Yuyama, Hirokazu Amano
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Publication number: 20120216485Abstract: A medication dispensing device has: a medication preparation unit provided with a storage section that can store and discharge one package at a time of a solid medication supplied by a medication supply unit; and a counting unit that can count the solid medication discharged from the storage section. The counting unit is provided with: a monitoring platform on which the solid medication discharged from the storage section rests; an vibration unit that can vibrate the monitoring platform horizontally; an imaging unit that can image the solid medication on the monitoring platform that has been vibrated; and an image recognition unit that can count the solid medication on the basis of the image obtained by the imaging unit.Type: ApplicationFiled: November 10, 2010Publication date: August 30, 2012Applicant: YUYAMA MANUFACTURING CO., LTD.Inventors: Hirokazu Amano, Norifumi Oike, Yasuyuki Morita
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Patent number: 7317966Abstract: Tablets are delivered from a tablet storage case (3) mounted on a case support table (4), and when the tablets are passed through a delivery passage (9), formed in the case support table (3), quantity of the passed tablets is counted by a counting means (10). A start state of mounting of the tablet storage case (4) on the case support table (3) is detected by case detection means (8, 19), and the counting sensor (10) is kept in off state until the start state of mounting of the photon-electron conversion region is detected by the case detection (8, 19) and is set to On state after the detection. This ensures prevention of erroneous operation due to the mounting and dismounting of the tablet storage case (4) on and from the case support table (3).Type: GrantFiled: January 8, 2003Date of Patent: January 8, 2008Assignee: Yuyama Mfg. Co., Ltd.Inventors: Nakaji Takeda, Hirokazu Amano, Noriyuki Hboshi, Yuji Takenaka
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Publication number: 20050182512Abstract: Tablets are delivered from a tablet storage case 3 mounted on a case support table 4, and when the tablets are passed through a delivery passage 9 formed in the case support table 3, quantity of the passed tablets is counted by a counting means 10. A start state of mounting of the tablet storage case 4 on the case support table 3 is detected by case detection means 8, 19, and the counting sensor 10 is kept in off state until the start state of mounting of the photon-electron conversion region 4 is detected by the case detection means 8, 19 and is set to on state after the detection. This ensures prevention of erroneous operation due to the mounting and dismounting of the tablet storage case 4 on and from the case support table 3.Type: ApplicationFiled: January 8, 2003Publication date: August 18, 2005Inventors: Nakaji Takeda, Hirokazu Amano, Noriyuki Hboshi, Yuji Takenaka
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Patent number: 6301862Abstract: It is desired to prevent disalignment of the edges of a folded sheet by smoothly feeding the sheet while keeping tension fluctuations to a minimum when the sheet is unwound from a paper roll set in a paper feed unit to a packaging unit even though the paper roll diameter decreases gradually as the sheet is unwound. A sheet length measuring sensor or rotary encoder is provided in the paper feed path through which the packaging sheet unwound from the paper roll is fed toward the packaging unit. An angle sensor is provided which comprises Hall element sensors provide on a support shaft and magnets provided on a core pipe of the paper roll. Any change in the signals from one of these sensors relative to the signal from the other sensor is used to calculate the paper roll winding length, and the sheet tension is adjusted to an optimum, constant level by controlling the sheet braking force stepwise according to the roll diameter measured by the sensors.Type: GrantFiled: May 20, 1999Date of Patent: October 16, 2001Assignee: Kabushiki Kaisha Yuyama SeisakushoInventors: Shoji Yuyama, Hiroshi Nose, Itsuo Yasunaga, Naomichi Etou, Hirokazu Amano
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Patent number: 6286780Abstract: To prevent disalignment of the edges of a folded sheet by smoothly feeding the sheet to a packaging unit while keeping tension fluctuations to a minimum when the sheet is unwound from a paper roll set in a paper feed unit even though the paper roll diameter decreases gradually as the sheet is unwound. A sheet length measuring sensor or rotary encoder is provided in the paper feed path through which the packaging sheet is fed toward the packaging unit. An angle sensor is provided which includes Hall element sensors provided on a support shaft and magnets provided on a core pipe of the paper roll. Any change in the signals from one of these sensors relative to the signal from the other sensor is used to calculate the paper roll winding length, and the sheet tension is adjusted to an optimum, constant level by controlling the sheet braking force stepwise according to the roll diameter measured by the sensors.Type: GrantFiled: March 23, 2000Date of Patent: September 11, 2001Assignee: Kabushiki Kaisha Yuyama SeisakushoInventors: Shoji Yuyama, Hiroshi Nose, Itsuo Yasunaga, Naomichi Etou, Hirokazu Amano
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Patent number: 6059222Abstract: It is desired to prevent disalignment of the edges of a folded sheet by smoothly feeding the sheet while keeping tension fluctuactions to a minimum when the sheet is unwound from a paper roll set in a paper feed unit to a packaging unit even though the paper roll diameter decreases gradually as the sheet is unwound. A sheet length measuring sensor or rotary encoder is provided in the paper feed path through which the packaging sheet unwound from the paper roll is fed toward the packaging unit. An angle sensor is provided which comprises Hall element sensors provide on a support shaft and magnets provided on a core pipe of the paper roll. Any change is the signals from one of these sensors relative to the signal from the other sensor is used to calculate the paper roll winding length, and the sheet tension is adjusted to an optimum, constant level by controlling the sheet braking force stepwise according to the roll diameter measured by the sensors.Type: GrantFiled: May 20, 1999Date of Patent: May 9, 2000Assignee: Kabushiki Kaisha Yuyama SeisakushoInventors: Shoji Yuyama, Hiroshi Nose, Itsuo Yasunaga, Naomichi Etou, Hirokazu Amano
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Patent number: RE45846Abstract: To prevent disalignment of the edges of a folded sheet by smoothly feeding the sheet to a packaging unit while keeping tension fluctuations to a minimum when the sheet is unwound from a paper roll set in a paper feed unit even though the paper roll diameter decreases gradually as the sheet is unwound. A sheet length measuring sensor or rotary encoder is provided in the paper feed path through which the packaging sheet is fed toward the packaging unit. An angle sensor is provided which includes Hall element sensors provided on a support shaft and magnets provided on a core pipe of the paper roll. Any change in the signals from one of these sensors relative to the signal from the other sensor is used to calculate the paper roll winding length, and the sheet tension is adjusted to an optimum, constant level by controlling the sheet braking force stepwise according to the roll diameter measured by the sensors.Type: GrantFiled: November 6, 2012Date of Patent: January 19, 2016Assignee: Kabushiki Kaisha Yuyama SeisakushoInventors: Shoji Yuyama, Hiroshi Nose, Itsuo Yasunaga, Naomichi Etou, Hirokazu Amano
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Patent number: RE45949Abstract: To prevent disalignment of the edges of a folded sheet by smoothly feeding the sheet to a packaging unit while keeping tension fluctuations to a minimum when the sheet is unwound from a paper roll set in a paper feed unit even though the paper roll diameter decreases gradually as the sheet is unwound. A sheet length measuring sensor or rotary encoder is provided in the paper feed path through which the packaging sheet is fed toward the packaging unit. An angle sensor is provided which includes Hall element sensors provided on a support shaft and magnets provided on a core pipe of the paper roll. Any change in the signals from one of these sensors relative to the signal from the other sensor is used to calculate the paper roll winding length, and the sheet tension is adjusted to an optimum, constant level by controlling the sheet braking force stepwise according to the roll diameter measured by the sensors.Type: GrantFiled: September 11, 2003Date of Patent: March 29, 2016Assignee: YUYAMA MFG. CO., LTD.Inventors: Shoji Yuyama, Hiroshi Nose, Itsuo Yasunaga, Naomichi Etou, Hirokazu Amano