Patents by Inventor Hirotaka Kawabata
Hirotaka Kawabata 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: 20160017874Abstract: A slide member of the present invention is used in a slide unit which is included in a refrigerant compressor for compressing a refrigerant and provided inside a sealed container which reserves lubricating oil therein. The slide member is provided with an oxide coating film on a surface of a base material. The oxide coating film is configured such that (1) when the base material comprises an iron based material, the oxide coating film has a three-layer structure including a first layer comprising Fe2O3, a second layer comprising Fe3O4, and a third layer comprising FeO in this order from an outermost surface, (2) the oxide coating film has a dense structure having minute concave/convex portions with a height difference which falls within a range of 0.01 ?m to 0.1 ?m, or (3) when the base material comprises the iron based material, the oxide coating film has a three-layer structure in which the three layers comprise the iron oxides and are different in hardness.Type: ApplicationFiled: February 15, 2013Publication date: January 21, 2016Inventors: Yoshinori ISHIDA, Hirotaka KAWABATA, Hiroyuki FUKUHARA, Yuichiro KUME, Yoshiyuki FUTAGAMI
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Patent number: 9219843Abstract: A communication terminal that includes a first communication unit that is coupled to an IP (Internet Protocol) network and conducts a facsimile transmission through the IP network; a second communication unit that is coupled to a public telephone network and conducts a facsimile transmission through the public telephone network; a control unit that, in a case that a communication error is detected when the first communication unit calls to the IP network and that the address information used for calling to the IP network is the address information corresponding to the destination which is converted from the telephone number received by a reception unit, controls the second communication to call to public telephone network by using the telephone number received by a reception unit.Type: GrantFiled: August 27, 2010Date of Patent: December 22, 2015Assignee: FUJI XEROX CO., LTD.Inventors: Nobuyuki Kudo, Hirotaka Kawabata, Isao Tanaka, Satoshi Watanabe, Hideki Fujii
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Publication number: 20150300341Abstract: A compressor of the present invention comprises a cylinder (114) which accommodates a reciprocatable piston (116) therein; a valve plate (117) placed at an opening end of the cylinder (114) and includes a discharge valve seat (142) provided to surround a discharge hole (119); and a discharge valve (121) which opens and closes the discharge hole (119), wherein at least one of the discharge valve seat (142) and the discharge valve (121) is provided with a surface treatment film (160) including synthetic resin (171).Type: ApplicationFiled: December 11, 2013Publication date: October 22, 2015Inventors: Yoshiyuki FUTAGAMI, Yoshinori ISHIDA, Hiroyuki FUKUHARA, Hirotaka KAWABATA, Masakazu YAMAOKA
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Publication number: 20150300340Abstract: A contact member or a slide member of the present invention comprises a surface treatment film (160) including two or more coating layers stacked together, in at least a portion of a contact surface or a slide surface thereof, wherein each of the coating layers includes synthetic resin and a solid lubricant, and wherein the solid lubricant (162) of the coating layer located at an innermost side is lower in content percentage than the solid lubricant of the coating layer located at an outermost side. A contact member or a slide member of the present invention comprises a surface treatment film (160) including two or more coating layers stacked together, in at least a portion of a contact surface or a slide surface thereof, each of the coating layers includes synthetic resin, and the coating layer located at an innermost side is larger in elastic deformation amount than the coating layer located at an outermost side.Type: ApplicationFiled: December 11, 2013Publication date: October 22, 2015Inventors: Yoshinori ISHIDA, Yoshiyuki FUTAGAMI, Hiroyuki FUKUHARA, Hirotaka KAWABATA, Masakazu YAMAOKA
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Patent number: 9100593Abstract: A relay apparatus includes a reception section, a facsimile communication section, and a generation section. From terminal apparatuses having no facsimile transmission functions, the reception section receives facsimile transmission instructions along with pieces of identification information of the terminal apparatuses via a private network. The facsimile communication section performs facsimile transmission via a public network to the outside on the basis of the facsimile transmission instructions received by the reception section. The generation section generates pieces of communication result information about facsimile transmission for the respective pieces of identification information corresponding to the terminal apparatuses when the facsimile communication section performs the facsimile transmission to the outside.Type: GrantFiled: August 1, 2013Date of Patent: August 4, 2015Assignee: FUJI XEROX CO., LTD.Inventor: Hirotaka Kawabata
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Patent number: 9071775Abstract: An image information communication apparatus includes a communication unit, a permission unit, and a controller. The communication unit communicates image information with an external device in response to receiving a communication request. The permission unit permits the communication request on the basis of a result of comparison between a total band and an overall band. The total band is obtained by adding a communication band necessary for requested communication in the case where the communication unit receives the communication request and a band being used for other communications. The overall band is obtained by converting an image processing capability of the apparatus into a band. The controller controls the communication unit so as to communicate with the external device for the request permitted by the permission unit.Type: GrantFiled: April 19, 2013Date of Patent: June 30, 2015Assignee: FUJI XEROX CO., LTD.Inventor: Hirotaka Kawabata
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Patent number: 8988737Abstract: A communication system includes a client device that does not include facsimile transmission functions, and a relay device. The relay device is communicably connected to the client device via a private network while also being communicably connected to an external device via a public network, includes facsimile transceiving functions that transmit and receive facsimiles via a public network line associated with the client device, and in response to facsimile transmission instructions for image information received from the client device via the private network, transmits to the external device a facsimile of the image information with added information on the public network line associated with the private network.Type: GrantFiled: July 12, 2013Date of Patent: March 24, 2015Assignee: Fuji Xerox Co., Ltd.Inventor: Hirotaka Kawabata
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Publication number: 20150043040Abstract: A facsimile machine includes an image data receiving unit, a transmitting subscriber identification receiving unit, and a sorting unit. The image data receiving unit receives image data transmitted from a transmitting facsimile machine. The transmitting subscriber identification receiving unit receives transmitting subscriber identification specified as an arbitrary signal in a Group 3 standard and transmitted from the transmitting facsimile machine. The sorting unit sorts the image data received by the image data receiving unit into at least one of plural storage destinations on the basis of the transmitting subscriber identification received by the transmitting subscriber identification receiving unit and one or more predetermined sorting conditions.Type: ApplicationFiled: June 9, 2014Publication date: February 12, 2015Applicant: FUJI XEROX CO., LTD.Inventors: Manabu WADA, Hirotaka KAWABATA, Satoshi WATANABE
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Patent number: 8848216Abstract: A modem transmission level and modem sensitivity which are communication control information corresponding to the connection form of each destination device are registered in advance in a destination information storage unit so as to be correlated with an abbreviated dialing number of the destination. When a communication instruction using an abbreviated dialing number is received, if a modem transmission level and modem sensitivity are registered in the destination information storage unit as corresponding to the received abbreviated dialing number, the modem is controlled based on those registered modem transmission level and modem sensitivity. If neither a modem transmission level or modem sensitivity is registered as corresponding to the received abbreviated dialing number, the modem is controlled according to a modem transmission level and modem sensitivity that are registered in advance in the apparatus.Type: GrantFiled: April 27, 2010Date of Patent: September 30, 2014Assignee: Fuji Xerox Co., Ltd.Inventors: Hirotaka Kawabata, Hitoshi Tamura, Hideki Fujii, Isao Tanaka, Minoru Yoshida, Satoshi Watanabe
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Publication number: 20140233072Abstract: A communication system includes a client device that does not include facsimile transmission functions, and a relay device. The relay device is communicably connected to the client device via a private network while also being communicably connected to an external device via a public network, includes facsimile transceiving functions that transmit and receive facsimiles via a public network line associated with the client device, and in response to facsimile transmission instructions for image information received from the client device via the private network, transmits to the external device a facsimile of the image information with added information on the public network line associated with the private network.Type: ApplicationFiled: July 12, 2013Publication date: August 21, 2014Inventor: Hirotaka KAWABATA
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Publication number: 20140233073Abstract: A relay apparatus includes a reception section, a facsimile communication section, and a generation section. From terminal apparatuses having no facsimile transmission functions, the reception section receives facsimile transmission instructions along with pieces of identification information of the terminal apparatuses via a private network. The facsimile communication section performs facsimile transmission via a public network to the outside on the basis of the facsimile transmission instructions received by the reception section. The generation section generates pieces of communication result information about facsimile transmission for the respective pieces of identification information corresponding to the terminal apparatuses when the facsimile communication section performs the facsimile transmission to the outside.Type: ApplicationFiled: August 1, 2013Publication date: August 21, 2014Inventor: Hirotaka KAWABATA
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Patent number: 8724143Abstract: An image communicating apparatus includes: a communicating control unit that controls an internet facsimile communication for transmitting/receiving control information and a packet containing image information based on a T.38 protocol; a loss detecting unit that detects a loss of the packet transmitted from a transmitting side in a stage for receiving the image information through the packet based on the T.38 protocol; a complementing information holding unit that holds complementing information for complementing the image information contained in the lost packet; and a complementation processing unit that complements the image information contained in the lost packet with the complementing information held by the complementing information holding unit if the loss of the packet is detected by the loss detecting unit.Type: GrantFiled: April 19, 2010Date of Patent: May 13, 2014Assignee: Fuji Xerox Co., Ltd.Inventors: Tatsuyuki Tanaka, Hirotaka Kawabata
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Publication number: 20140092428Abstract: An image information communication apparatus includes a communication unit, a permission unit, and a controller. The communication unit communicates image information with an external device in response to receiving a communication request. The permission unit permits the communication request on the basis of a result of comparison between a total band and an overall band. The total band is obtained by adding a communication band necessary for requested communication in the case where the communication unit receives the communication request and a band being used for other communications. The overall band is obtained by converting an image processing capability of the apparatus into a band. The controller controls the communication unit so as to communicate with the external device for the request permitted by the permission unit.Type: ApplicationFiled: April 19, 2013Publication date: April 3, 2014Applicant: FUJI XEROX Co., Ltd.Inventor: Hirotaka KAWABATA
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Patent number: 8542600Abstract: An image communicating apparatus includes a packet control portion that transmits/receives an IFP packet by a T.38 communicating function, and an image communicating control portion. The packet control portion includes a counting unit that counts a total number of received packets and a number of loss packets in the IFP packet. The image communicating control portion includes a calculating unit that calculates a loss ratio of the IFP packet from a rate of the number of loss packets to the total number of received packets which is counted by the counting unit in a receipt of a post message; and a response signal returning unit that returns a retraining negative signal to an apparatus on a transmitting side for the image information in response to the post message, and returns a message confirming signal to the apparatus on the transmitting side in response to the post message.Type: GrantFiled: April 23, 2010Date of Patent: September 24, 2013Assignee: Fuji Xerox Co., Ltd.Inventors: Hirotaka Kawabata, Tatsuyuki Tanaka
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Patent number: 8527583Abstract: A communication device includes a communication start request output unit and a response notification acceptance unit. The communication start request output unit outputs a communication start request to an output destination communication device. The response notification acceptance unit accepts a response notification with respect to the communication start request from the output destination communication device. When the response notification acceptance unit accepts a response notification indicating connection rejection due to a mismatch of a communication standard as the response notification with respect to the output communication start request, the communication start request output unit again outputs the communication start request to the output destination communication device in the communication standard to which the output communication start request conforms.Type: GrantFiled: March 7, 2011Date of Patent: September 3, 2013Assignee: Fuji Xerox Co., Ltd.Inventor: Hirotaka Kawabata
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Patent number: 8442036Abstract: An image communication apparatus comprises: a call connection control unit that establishes a session with a communication partner using an SIP message; and an image communication control unit that controls an image communication, wherein (i) when the call connection control unit receives, as a calling party, from a called party, an INVITE SIP message in which a T.38 communication and a first priority transport are specified in a session description protocol, and when a second priority transport is set in the image communication apparatus of the calling party, the call connection control unit opens the second priority transport, and (ii) when no priority transport is set in the image communication apparatus of the calling party, the call connection control unit opens the first priority transport specified by the called party, and performs a T.38 communication using the opened transport.Type: GrantFiled: October 29, 2009Date of Patent: May 14, 2013Assignee: Fuji Xerox Co., Ltd.Inventors: Satoshi Watanabe, Kazutaka Saitoh, Yuji Fujikawa, Isao Tanaka, Hirotaka Kawabata
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Publication number: 20120072603Abstract: A communication device includes a communication start request output unit and a response notification acceptance unit. The communication start request output unit outputs a communication start request to an output destination communication device. The response notification acceptance unit accepts a response notification with respect to the communication start request from the output destination communication device. When the response notification acceptance unit accepts a response notification indicating connection rejection due to a mismatch of a communication standard as the response notification with respect to the output communication start request, the communication start request output unit again outputs the communication start request to the output destination communication device in the communication standard to which the output communication start request conforms.Type: ApplicationFiled: March 7, 2011Publication date: March 22, 2012Applicant: FUJI XEROX CO., LTD.Inventor: Hirotaka KAWABATA
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Publication number: 20110235095Abstract: A communication terminal that includes a first communication unit that is coupled to an IP (Internet Protocol) network and conducts a facsimile transmission through the IP network; a second communication unit that is coupled to a public telephone network and conducts a facsimile transmission through the public telephone network; a control unit that, in a case that a communication error is detected when the first communication unit calls to the IP network and that the address information used for calling to the IP network is the address information corresponding to the destination which is converted from the telephone number received by a reception unit, controls the second communication to call to public telephone network by using the telephone number received by a reception unit.Type: ApplicationFiled: August 27, 2010Publication date: September 29, 2011Applicant: FUJI XEROX CO., LTD.Inventors: Nobuyuki KUDO, Hirotaka Kawabata, Isao Tanaka, Satoshi Watanabe, Hideki Fujii
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Publication number: 20110102855Abstract: A modem transmission level and modem sensitivity which are communication control information corresponding to the connection form of each destination device are registered in advance in a destination information storage unit so as to be correlated with an abbreviated dialing number of the destination. When a communication instruction using an abbreviated dialing number is received, if a modem transmission level and modem sensitivity are registered in the destination information storage unit as corresponding to the received abbreviated dialing number, the modem is controlled based on those registered modem transmission level and modem sensitivity. If neither a modem transmission level or modem sensitivity is registered as corresponding to the received abbreviated dialing number, the modem is controlled according to a modem transmission level and modem sensitivity that are registered in advance in the apparatus.Type: ApplicationFiled: April 27, 2010Publication date: May 5, 2011Applicant: FUJI XEROX CO., LTD.Inventors: Hirotaka KAWABATA, Hitoshi Tamura, Hideki Fujii, Isao Tanaka, Minoru Yoshida, Satoshi Watanabe
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Publication number: 20110080610Abstract: An image communicating apparatus includes: a communicating control unit that controls an internet facsimile communication for transmitting/receiving control information and a packet containing image information based on a T.38 protocol; a loss detecting unit that detects a loss of the packet transmitted from a transmitting side in a stage for receiving the image information through the packet based on the T.38 protocol; a complementing information holding unit that holds complementing information for complementing the image information contained in the lost packet; and a complementation processing unit that complements the image information contained in the lost packet with the complementing information held by the complementing information holding unit if the loss of the packet is detected by the loss detecting unit.Type: ApplicationFiled: April 19, 2010Publication date: April 7, 2011Applicant: FUJI XEROX CO., LTD.Inventors: Tatsuyuki TANAKA, Hirotaka Kawabata