Patents by Inventor Kazuhisa Yoshimura
Kazuhisa Yoshimura 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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Publication number: 20230186711Abstract: A data generation apparatus includes: a separation unit that separates a serial number region and a background region from an original image of a paper currency that includes a serial number; a character image acquisition unit that identifies each of characters included in the separated serial number region, and acquires a character image of each of the identified characters; a background image acquisition unit that acquires a background image by complementing the serial number region in the separated background region; a pre-processing unit that generates a serial number image by combining the character images; an incorporation unit that incorporates the serial number image at a position corresponding to the serial number image in the background image; and an output unit that outputs image data in which the serial number that is combined by the pre-processing unit is associated with an incorporated image generated by the incorporation unit.Type: ApplicationFiled: February 8, 2023Publication date: June 15, 2023Applicant: Fujitsu Frontech LimitedInventors: Masami KAMEI, Kazuhisa YOSHIMURA
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Publication number: 20230186663Abstract: A serial number recognition parameter determination apparatus includes: a generation unit, an identification unit, and an evaluation index calculation unit. The generation unit generates a parameter set of a program, the program being used when a paper sheet handing apparatus identifies, from an image of a paper sheet, character present regions in which characters that form a serial number are present. The identification unit identifies, from an image of the paper sheet, the character present regions by using the parameter set that is generated by the generation unit. The evaluation index calculation unit calculates an evaluation index of the parameter set based on the character present regions that are identified by the identification unit.Type: ApplicationFiled: February 2, 2023Publication date: June 15, 2023Applicant: FUJITSU FRONTECH LIMITEDInventors: Kazuhisa YOSHIMURA, Masami KAMEI
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Publication number: 20220409594Abstract: CD4 mimic compounds having improved efficacy for anti-HIV treatment and more improved pharmacokinetics are provided. The compounds are represented by formula (I): wherein R1 is C2H4(OC2H4)n—OCH3 or CmH2m+1; R2 is O or NH; n is 3 to 25; and m is 4 to 22, or a salt thereof. HIV infection inhibitor compositions including the compound or a salt thereof as an active ingredient are also disclosed.Type: ApplicationFiled: October 29, 2020Publication date: December 29, 2022Applicants: NATIONAL UNIVERSITY CORPORATION KUMAMOTO UNIVERSITY, NATIONAL UNIVERSITY CORPORATION TOKYO MEDICAL AND DENTAL UNIVERSITY, JAPAN AS REPRESENTED BY DIRECTOR-GENERAL OF NATIONAL INSTITUTE OF INFECTIONS DISEASESInventors: Shuzo MATSUSHITA, Kazuhisa YOSHIMURA, Hirokazu TAMAMURA, Ami MASUDA, Kohei TAKAHASHI, Takuya KOBAYAKAWA, Shigeyoshi HARADA, Tomoyuki MIURA
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Patent number: 11423728Abstract: In a banknote inspection device, a storage unit stores a first learning model generated using an image of a character with a hole as training data, and a second learning model generated using an image of a character without a hole as training data, and a recognition unit recognizes a serial number character that is a character forming a serial number of a banknote by using the first learning model when a character image, which is as image of the serial number character, has a hole, and recognize the serial number character by using the second learning model when the character image does not have a hole.Type: GrantFiled: April 2, 2021Date of Patent: August 23, 2022Assignee: FUJITSU FRONTECH LIMITEDInventors: Kazuhisa Yoshimura, Akio Maruyama
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Patent number: 11304496Abstract: A lipstick container, including: a container main body and a cap, in which the container main body includes a middle plate body provided with a screw pin, a middle cylindrical body, an inner cylindrical body in which a spiral groove into which the screw pin screwed is formed, and an outer cylindrical body, and one of the middle plate body and the inner cylindrical body moves up to a fixed position through rotation of the outer cylindrical body, and once the one reaches the fixed position, the other of the middle plate body and the inner cylindrical body moves up through rotation of the outer cylindrical body.Type: GrantFiled: December 27, 2018Date of Patent: April 19, 2022Assignee: YOSHINO KOGYOSHO CO., LTD.Inventor: Kazuhisa Yoshimura
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Patent number: 11077455Abstract: A trigger-type liquid sprayer in which a spring member urging an operation lever is less likely to be fatigued. A trigger-type liquid sprayer includes a sprayer main body attached to a container, an operation lever held to be swingable in a front-back direction with respect to the sprayer main body, and a spring member urging the operation lever forward. The spring member includes a fixed part that is located in front of a swing center of the operation lever and is fixed and held to the sprayer main body, and a projection that is located below the fixed part. The operation lever includes an inclined surface that is inclined upward from downward and frontward from backward and is urged by the projection abutting against the inclined surface.Type: GrantFiled: August 21, 2018Date of Patent: August 3, 2021Assignee: YOSHINO KOGYOSHO CO., LTD.Inventors: Kotaro Fujiwara, Kazuhisa Yoshimura
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Publication number: 20210225112Abstract: In a banknote inspection device, a storage unit stores a first learning model generated using an image of a character with a hole as training data, and a second learning model generated using an image of a character without a hole as training data, and a recognition unit recognizes a serial number character that is a character forming a serial number of a banknote by using the first learning model when a character image, which is as image of the serial number character, has a hole, and recognize the serial number character by using the second learning model when the character image does not have a hole.Type: ApplicationFiled: April 2, 2021Publication date: July 22, 2021Applicant: FUJITSU FRONTECH LIMITEDInventors: Kazuhisa YOSHIMURA, Akio MARUYAMA
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Patent number: 10857563Abstract: A dispenser can prevent leakage of contents from a nozzle tip when stopping discharging the contents. A dispenser includes: a syringe body that has a filled space of contents, and has a discharge hole at a tip thereof; a plunger that is slid in the syringe body by application of a pushing force, to discharge the contents in the filled space from the discharge hole; and a piston that is formed of an elastic material and located at a tip part of the plunger, wherein a gap is formed between an inner peripheral surface of the syringe body and an outer peripheral surface of the piston, when the plunger is pushed, the piston deforms to narrow the gap, and a back leakage risk (=(gap area/final discharge hole area)) after the deformation of the piston is 0 or more and less than 1.Type: GrantFiled: June 30, 2017Date of Patent: December 8, 2020Assignees: KURARAY NORITAKE DENTAL INC., YOSHINO KOGYOSHO CO., LTD.Inventors: Hirotaka Horiguchi, Kazuhisa Yoshimura, Toru Toma
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Publication number: 20200337439Abstract: A lipstick container is provided, including: a container main body and a cap, in which the container main body includes a middle plate body provided with a screw pin, a middle cylindrical body, an inner cylindrical body in which a spiral groove into which the screw pin screwed is formed, and an outer cylindrical body, and one of the middle plate body and the inner cylindrical body moves up to a fixed position through rotation of the outer cylindrical body, and once the one reaches the fixed position, the other of the middle plate body and the inner cylindrical body moves up through rotation of the outer cylindrical body.Type: ApplicationFiled: December 27, 2018Publication date: October 29, 2020Applicant: YOSHINO KOGYOSHO CO., LTD.Inventor: Kazuhisa YOSHIMURA
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Publication number: 20200338579Abstract: A trigger-type liquid sprayer in which a spring member urging an operation lever is less likely to be fatigued. A trigger-type liquid sprayer includes a sprayer main body attached to a container, an operation lever held to be swingable in a front-back direction with respect to the sprayer main body, and a spring member urging the operation lever forward. The spring member includes a fixed part that is located in front of a swing center of the operation lever and is fixed and held to the sprayer main body, and a projection that is located below the fixed part. The operation lever includes an inclined surface that is inclined upward from downward and frontward from backward and is urged by the projection abutting against the inclined surface.Type: ApplicationFiled: August 21, 2018Publication date: October 29, 2020Applicant: YOSHINO KOGYOSHO CO., LTD.Inventors: Kotaro FUJIWARA, Kazuhisa YOSHIMURA
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Publication number: 20190176183Abstract: A dispenser can prevent leakage of contents from a nozzle tip when stopping discharging the contents. A dispenser includes: a syringe body that has a filled space of contents, and has a discharge hole at a tip thereof; a plunger that is slid in the syringe body by application of a pushing force, to discharge the contents in the filled space from the discharge hole; and a piston that is formed of an elastic material and located at a tip part of the plunger, wherein a gap is formed between an inner peripheral surface of the syringe body and an outer peripheral surface of the piston, when the plunger is pushed, the piston deforms to narrow the gap, and a back leakage risk (=(gap area/final discharge hole area)) after the deformation of the piston is 0 or more and less than 1.Type: ApplicationFiled: June 30, 2017Publication date: June 13, 2019Applicants: KURARAY NORITAKE DENTAL INC., YOSHINO KOGYOSHO CO., LTD.Inventors: Hirotaka HORIGUCHI, Kazuhisa YOSHIMURA, Toru TOMA
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Publication number: 20180232620Abstract: A paper sheet handling apparatus includes a calculation unit and a determination unit. The calculation unit calculates, on the basis of a thickness of a paper sheet that passes through a conveyance path and a contour of the paper sheet, a total area of a cumulative area of overlapping regions of the paper sheet in the contour and an area of a non-overlapping region of the paper sheet in the contour. The determination unit determines the number of the paper sheets on the basis of the calculated total area.Type: ApplicationFiled: April 11, 2018Publication date: August 16, 2018Applicant: FUJITSU FRONTECH LIMITEDInventor: Kazuhisa YOSHIMURA
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Publication number: 20170278335Abstract: A thickness detection device that includes a roller, rollers being a plurality of rollers of a first group, rollers being a plurality of rollers of a second group, sensors being a plurality of sensors of a first group, and sensors being a plurality of sensors of a second group. The roller is a cylindrical fixed roller being rotatable around a shaft. The rollers are provided with an interval therebetween in an axial direction of the roller, with the respective rollers being arranged near the roller on an upstream side in a carrying direction of paper sheets. The movable rollers are provided with an interval therebetween so as to be in a staggered manner with respect to the rollers in the axial direction of the roller, with the respective rollers being arranged near the roller on a downstream side in the carrying direction.Type: ApplicationFiled: June 12, 2017Publication date: September 28, 2017Applicant: FUJITSU FRONTECH LIMITEDInventor: Kazuhisa YOSHIMURA
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Patent number: 8722861Abstract: The present invention provides a monoclonal antibody that recognizes the V3 loop of the envelope glycoprotein gp120 of AIDS virus, which is any one selected from the following antibodies: (a) an antibody having the amino acid sequence shown in SEQ ID NO: 1 as the amino acid sequence of a H chain variable region (VH), and having the amino acid sequence shown in SEQ ID NO: 2 as the amino acid sequence of a L chain variable region (VL); and (b) an antibody having the amino acid sequence shown in SEQ ID NO: 3 as the amino acid sequence of a H chain variable region (VH), and having the amino acid sequence shown in SEQ ID NO: 4 as the amino acid sequence of a L chain variable region (VL).Type: GrantFiled: November 19, 2008Date of Patent: May 13, 2014Assignee: Kumamoto UniversityInventors: Shuzo Matsushita, Kazuhisa Yoshimura
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Patent number: 8196916Abstract: A banknote depositing unit can be made with a smaller width than those made previously. The unit includes: a first conveying section for conveying banknotes or a bundle of banknotes deposited into a temporary holding section from an inlet through a first route; a second conveying section for conveying each banknote from the bundle of banknotes held in the temporary holding section to a return outlet through a second route; and a third conveying section for conveying each bundle of banknotes held in the temporary holding section to a cassette section where the banknotes are to be stored in each bundle through a third route. The second route and the third route commonly have the temporary holding section as a starting point and three-dimensionally intersect each other.Type: GrantFiled: January 21, 2011Date of Patent: June 12, 2012Assignee: Fujitsu Frontech LimitedInventors: Hiroshi Yanagida, Kazuhisa Yoshimura
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Publication number: 20110115145Abstract: A banknote depositing unit can be made with a smaller width than those made previously. The unit includes: a first conveying section for conveying banknotes or a bundle of banknotes deposited into a temporary holding section from an inlet through a first route; a second conveying section for conveying each banknote from the bundle of banknotes held in the temporary holding section to a return outlet through a second route; and a third conveying section for conveying each bundle of banknotes held in the temporary holding section to a cassette section where the banknotes are to be stored in each bundle through a third route. The second route and the third route commonly have the temporary holding section as a starting point and three-dimensionally intersect each other.Type: ApplicationFiled: January 21, 2011Publication date: May 19, 2011Applicant: FUJITSU FRONTECH LIMITEDInventors: Hiroshi Yanagida, Kazuhisa Yoshimura
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Patent number: 5943343Abstract: Systems and methods are provided for effectively using a trunk line in a speech compression system by dynamically selecting or changing the trunk line based on a band use rate. Then the line usage is equal to or greater than a threshold value, a currently connected call is switched to a compression method which requires less bandwidth. A switch enabling attribute is set for each can and a switch enabled call is selected as a target for switching and a transmission side and a reception side acquire the resources that are needed for use of compression after switching. When the acquisition of the resources is successful, a data transfer is performed for the currently connected resources and the newly acquired resources. After the data transfer, both resources are synchronized and the resource that was used by the call are released.Type: GrantFiled: November 18, 1996Date of Patent: August 24, 1999Assignee: International Business Machines CorporationInventors: Tomoaki Hatta, Kazuhisa Yoshimura, Ryohji Takahashi
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Patent number: 5516701Abstract: In an analytical method for trace amounts of silicic acid in pure water of the present invention, swollen gel which has been swollen with pure water sufficiently is used as granular solid which adsorbs colored silicic acid species. A small amount of swollen gel is aliquotted volumetrically, and then the gel is added to a sample solution. Colored silicic acid species is adsorbed and concentrated on a small amount of the granular solid. Therefore, trace amounts of silicic acid can be determined with high sensitivity.Type: GrantFiled: June 7, 1995Date of Patent: May 14, 1996Assignee: NEC CorporationInventors: Ushio Hase, Kazuhisa Yoshimura
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Patent number: D909571Type: GrantFiled: January 4, 2019Date of Patent: February 2, 2021Assignees: KURARAY NORITAKE DENTAL INC., YOSHINO KOGYOSHO CO., LTD.Inventors: Kengo Futami, Yusuke Fujimura, Yamato Nojiri, Takayuki Sunagawa, Kazuhisa Yoshimura