Patents by Inventor Katsuhiro Shirai
Katsuhiro Shirai 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: 20220133459Abstract: The present invention provides an application auxiliary tool that enables easy and quick application of a protective patch to a teat of a domestic animal, and a method of easily and quickly applying a protective patch to a teat of a domestic animal using the application auxiliary tool. An application auxiliary tool (2) for applying a protective patch (54) to a teat (64) of a domestic animal so as to protect a teat orifice (66) of the domestic animal includes: paired operation pieces (4a, 4b) that are rotatably connected to each other at their base ends (10a, 10b); and an elastic member (6) located between free ends (12a, 12b) of the paired operation pieces (4a, 4b).Type: ApplicationFiled: June 13, 2019Publication date: May 5, 2022Applicant: TOKUYAMA CORPORATIONInventors: Emi USHIODA, Yoji INUI, Katsuhiro SHIRAI, Hitoshi KONDO, Kie YAMADA
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Patent number: 10980215Abstract: A teat opening protection patch is stuck to portions inclusive of the teat openings of livestock, and includes a laminate 1 of an elastic sheet 2 and an adhesive layer 3 laminated on one surface of the elastic sheet 2, the laminate 1 having a double-stretched tensile stress in a range of 0.1 to 5 N.Type: GrantFiled: October 8, 2019Date of Patent: April 20, 2021Assignee: TOKUYAMA CORPORATIONInventors: Yoji Inui, Hitoshi Kondo, Katsuhiro Shirai
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Patent number: 10945412Abstract: A method of protecting a teat opening with a teat opening protection patch, which is stuck to portions inclusive of the teat openings of livestock, and includes a laminate 1 of an elastic sheet 2 and an adhesive layer 3 laminated on one surface of the elastic sheet 2, the laminate 1 having a double-stretched tensile stress in a range of 0.1 to 5 N.Type: GrantFiled: October 8, 2019Date of Patent: March 16, 2021Assignee: TOKUYAMA CORPORATIONInventors: Yoji Inui, Hitoshi Kondo, Katsuhiro Shirai
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Publication number: 20200107523Abstract: A teat opening protection Patch is stuck to portions inclusive of the teat openings of livestock, and includes a laminate 1 of an elastic sheet 2 and an adhesive layer 3 laminated on one surface of the elastic sheet 2, the laminate 1 having a double-stretched tensile stress in a range of 0.1 to 5 N.Type: ApplicationFiled: October 8, 2019Publication date: April 9, 2020Applicant: TOKUYAMA CORPORATIONInventors: Yoji INUI, Hitoshi KONDO, Katsuhiro SHIRAI
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Publication number: 20200029531Abstract: A teat opening protection patch is stuck to portions inclusive of the teat openings of livestock, and includes a laminate 1 of an elastic sheet 2 and an adhesive layer 3 laminated on one surface of the elastic sheet 2, the laminate 1 having a double-stretched tensile stress in a range of 0.1 to 5 N.Type: ApplicationFiled: October 8, 2019Publication date: January 30, 2020Applicant: TOKUYAMA CORPORATIONInventors: Yoji INUI, Hitoshi KONDO, Katsuhiro SHIRAI
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Patent number: 10531640Abstract: A teat opening protection patch is stuck to portions inclusive of the teat openings of livestock, and includes a laminate 1 of an elastic sheet 2 and an adhesive layer 3 laminated on one surface of the elastic sheet 2, the laminate 1 having a double-stretched tensile stress in a range of 0.1 to 5 N.Type: GrantFiled: February 16, 2017Date of Patent: January 14, 2020Assignee: TOKUYAMA CORPORATIONInventors: Yoji Inui, Hitoshi Kondo, Katsuhiro Shirai
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Publication number: 20190045745Abstract: A teat opening protection patch is stuck to portions inclusive of the teat openings of livestock, and includes a laminate 1 of an elastic sheet 2 and an adhesive layer 3 laminated on one surface of the elastic sheet 2, the laminate 1 having a double-stretched tensile stress in a range of 0.1 to 5 N.Type: ApplicationFiled: February 16, 2017Publication date: February 14, 2019Applicant: TOKUYAMA CORPORATIONInventors: Yoji INUI, Hitoshi KONDO, Katsuhiro SHIRAI
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Patent number: 9755756Abstract: A transmission device includes: a payload generator configured to generate a payload; and an adding unit configured to add payload information on the payload to the payload, wherein the payload to which the payload information is added is transmitted via a first lane, and management information on the first lane is transmitted via a second lane.Type: GrantFiled: September 8, 2015Date of Patent: September 5, 2017Assignee: FUJITSU LIMITEDInventors: Katsuhiro Shirai, Tetsuya Uchida, Hayato Furukawa
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Publication number: 20150381280Abstract: A transmission device includes: a payload generator configured to generate a payload; and an adding unit configured to add payload information on the payload to the payload, wherein the payload to which the payload information is added is transmitted via a first lane, and management information on the first lane is transmitted via a second lane.Type: ApplicationFiled: September 8, 2015Publication date: December 31, 2015Inventors: Katsuhiro SHIRAI, Tetsuya Uchida, Hayato Furukawa
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Patent number: 9197347Abstract: A noise suppression method is used in an optical transmission system which includes node equipments transmitting a WDM optical signal. First node equipment drops a first optical signal from the WDM optical signal. The method includes: transmitting a failure signal that specifies the first optical signal from second node equipment to the first node equipment via a first route when the second node equipment arranged on the first route for transmitting the first optical signal to the first node equipment has detected a failure of the first optical signal; transmitting a shutoff signal that specifies the first optical signal from the first node equipment toward the second node equipment via the first route; and shutting off an optical output of a wavelength corresponding to the first optical signal in third node equipment that has relayed the failure signal and has received the shutoff signal.Type: GrantFiled: September 12, 2012Date of Patent: November 24, 2015Assignee: FUJITSU LIMITEDInventors: Mineshi Nakashima, Yasuko Nozu, Katsuhiro Shirai, Koji Takeguchi, Toshihiro Togo
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Patent number: 8965197Abstract: A node device in an optical transport ring network including plural node devices connected in a ring form using plural optical transmission paths so that optical transport frames of a working line and a protection line are transmitted using the plural optical transmission paths, includes a control information transmitter, when a failure occurs in the optical transmission paths, transmitting the optical transport frame to an opposing node device as a transmission destination node in the optical transmission paths, the optical transport frame including switching control information; and a switcher receiving the optical transport frame including switching control information, the optical transport frame being transmitted to the node device as the transmission destination node, forming a loop back to fold a transmission path between the plural optical transmission paths, and switching the optical transmission path from the work line to the protection line.Type: GrantFiled: June 25, 2012Date of Patent: February 24, 2015Assignee: Fujitsu LimitedInventors: Katsuhiro Shirai, Koji Takeguchi, Takashi Honda, Masahiro Shioda
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Patent number: 8681785Abstract: A communication apparatus operable to set a path based on path setting information used to set a communication path over a communication network formed by a plurality of the communication apparatuses, the communication apparatus including a first storage medium operable to store first path setting information formatted with a first format, a second storage medium operable to store second path setting information formatted with a second format, and a controller operable to control to convert control information of the communication apparatus in which the first path setting information stored in the first storage medium is set, to the second path setting information formatted with the second format.Type: GrantFiled: October 15, 2009Date of Patent: March 25, 2014Assignee: Fujitsu LimitedInventors: Katsuhiro Shirai, Kanji Naito, Koji Takeguchi
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Publication number: 20130071104Abstract: A noise suppression method is used in an optical transmission system which includes node equipments transmitting a WDM optical signal. First node equipment drops a first optical signal from the WDM optical signal. The method includes: transmitting a failure signal that specifies the first optical signal from second node equipment to the first node equipment via a first route when the second node equipment arranged on the first route for transmitting the first optical signal to the first node equipment has detected a failure of the first optical signal; transmitting a shutoff signal that specifies the first optical signal from the first node equipment toward the second node equipment via the first route; and shutting off an optical output of a wavelength corresponding to the first optical signal in third node equipment that has relayed the failure signal and has received the shutoff signal.Type: ApplicationFiled: September 12, 2012Publication date: March 21, 2013Applicant: FUJITSU LIMITEDInventors: Mineshi Nakashima, Yasuko Nozu, Katsuhiro Shirai, Koji Takeguchi, Toshihiro Togo
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Patent number: 8320278Abstract: There is provided a communication device including a score information storage unit to store score information indicating a score as an evaluated value of a communication path; a receiver unit to receive a route connection notice including current score information; a routing unit to acquire the score information stored in the score information storage unit, and select the communication path next to the communication path based on the acquired score information of the communication path; a score updating unit to add a score of the communication path selected by the routing unit to the current score of the partial communication route indicated by the current score information, and update the current score information to the added score as a new current score; and a transmission unit to transmit the route connection notice including the current score information.Type: GrantFiled: December 17, 2009Date of Patent: November 27, 2012Assignee: Fujitsu LimitedInventors: Koji Takeguchi, Masakazu Bamba, Yasuko Nozu, Katsuhiro Shirai
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Publication number: 20120263452Abstract: A node device in an optical transport ring network including plural node devices connected in a ring form using plural optical transmission paths so that optical transport frames of a working line and a protection line are transmitted using the plural optical transmission paths, includes a control information transmitter, when a failure occurs in the optical transmission paths, transmitting the optical transport frame to an opposing node device as a transmission destination node in the optical transmission paths, the optical transport frame including switching control information; and a switcher receiving the optical transport frame including switching control information, the optical transport frame being transmitted to the node device as the transmission destination node, forming a loop back to fold a transmission path between the plural optical transmission paths, and switching the optical transmission path from the work line to the protection line.Type: ApplicationFiled: June 25, 2012Publication date: October 18, 2012Applicant: FUJITSU LIMITEDInventors: Katsuhiro SHIRAI, Koji TAKEGUCHI, Takashi HONDA, Masahiro SHIODA
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Patent number: 8228788Abstract: A network connection device for performing a process of transmitting and receiving a SONET/SDH frame includes a first protocol processor which processes a first network management protocol; a second protocol processor which processes a second network management protocol; a frame header extractor which extracts a header from the received SONET/SDH frame; and a protocol identifier which identifies a network management protocol based on the extracted frame header. The network connection device selects one of a control signal outputted from the first protocol processor and a control signal outputted from the second protocol processor based on a result of the identification, and outputs the control signal.Type: GrantFiled: March 26, 2009Date of Patent: July 24, 2012Assignee: Fujitsu LimitedInventors: Katsuhiro Shirai, Junichi Moriyama
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Publication number: 20100165987Abstract: There is provided a communication device including a score information storage unit to store score information indicating a score as an evaluated value of a communication path; a receiver unit to receive a route connection notice including current score information; a routing unit to acquire the score information stored in the score information storage unit, and select the communication path next to the communication path based on the acquired score information of the communication path; a score updating unit to add a score of the communication path selected by the routing unit to the current score of the partial communication route indicated by the current score information, and update the current score information to the added score as a new current score; and a transmission unit to transmit the route connection notice including the current score information.Type: ApplicationFiled: December 17, 2009Publication date: July 1, 2010Applicant: FUJITSU LIMITEDInventors: Koji Takeguchi, Masakazu Bamba, Yasuko Nozu, Katsuhiro Shirai
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Publication number: 20100118872Abstract: A communication apparatus operable to set a path based on path setting information used to set a communication path over a communication network formed by a plurality of the communication apparatuses, the communication apparatus including a first storage medium operable to store first path setting information formatted with a first format, a second storage medium operable to store second path setting information formatted with a second format, and a controller operable to control to convert control information of the communication apparatus in which the first path setting information stored in the first storage medium is set, to the second path setting information formatted with the second format.Type: ApplicationFiled: October 15, 2009Publication date: May 13, 2010Applicant: FUJITSU LIMITEDInventors: Katsuhiro SHIRAI, Kanji Naito, Koji Takeguchi
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Publication number: 20090245782Abstract: A network connection device for performing a process of transmitting and receiving a SONET/SDH frame includes a first protocol processor which processes a first network management protocol; a second protocol processor which processes a second network management protocol; a frame header extractor which extracts a header from the received SONET/SDH frame; and a protocol identifier which identifies a network management protocol based on the extracted frame header. The network connection device selects one of a control signal outputted from the first protocol processor and a control signal outputted from the second protocol processor based on a result of the identification, and outputs the control signal.Type: ApplicationFiled: March 26, 2009Publication date: October 1, 2009Applicant: FUJITSU LIMITEDInventors: Katsuhiro Shirai, Junichi Moriyama
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Patent number: 6924927Abstract: In an optical amplifying technique using remote pumping, an optical transmitting apparatus and an optical repeating apparatus are provided. An optical repeating apparatus comprises a first optical transmitting unit, a first loopback unit, a second optical transmitting unit, a second loopback unit, and four optical couplers, wherein transmission light and reception light are transmitted through one optical fiber cable, whereby the installation cost and maintenance cost of the optical cable are decreased. Disconnect of the optical cable is detected by a monitoring function using pumping light and residual pumping light, whereby reliability and safety of the system are remarkably improved. Additionally, adjustment of the optical output level of the repeating station can be most suitably set according to an actual transmission distance.Type: GrantFiled: August 13, 2003Date of Patent: August 2, 2005Assignee: Fujitsu LimitedInventor: Katsuhiro Shirai