Patents by Inventor Masaki Kurokawa

Masaki Kurokawa 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).

  • Publication number: 20120247391
    Abstract: A vertical batch-type film forming apparatus includes: a processing chamber collectively performing a film forming process to a plurality of processing targets; a heating device heating the plurality of processing targets; an exhauster evacuating an inside of the processing chamber; an accommodating container accommodating the processing chamber; a gas supply mechanism supplying a gas used in a process into the accommodating container; and a plurality of gas introducing holes provided in a sidewall of the processing chamber. The gas used in a process is supplied into the processing chamber via the gas introducing holes in a parallel flow to processing surfaces of the plurality of processing targets, and a film forming process is collectively performed to the plurality of processing targets without setting the furnace temperature gradient in the processing chamber.
    Type: Application
    Filed: March 28, 2012
    Publication date: October 4, 2012
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Atsushi ENDO, Masaki KUROKAWA, Hiroki IRIUDA
  • Patent number: 8154746
    Abstract: An information communication system having a sending device that sends electronic information via a communication section, a receiving device that receives the electronic information sent from the sending device via the communication section, the sending device which includes a ratio information maintaining section that maintains ratio information regarding an amount of electronic information assigned to each of plural communication sections at the time of sending the electronic information, a dividing section that divides the electronic information corresponding to the plural communication sections on the basis of the maintained ratio information, and a sending section that sends the divided electronic information to the receiving section, the receiving device comprising, a receiving section that receives the electronic information sent from the sending section via the plurality communication sections, and a restoring section that combines and restores the received electronic information to a state prior to
    Type: Grant
    Filed: August 28, 2007
    Date of Patent: April 10, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Akira Okamoto, Yuriko Inakawa, Jun Wakamatsu, Eiji Nishi, Fumio Harada, Atsuhiro Itoh, Masaki Kurokawa, Noriyuki Tatsuma, Takanari Ishimura
  • Patent number: 8097314
    Abstract: The present invention provides a large diameter thin-walled fluororesin tube, which has, even with a large diameter (for example, ø 100 mm or more), excellent wall thickness precision and a low degree of stable orientation; and a process for producing the same. Specifically, the present invention relates to a fluororesin tube having an average thickness of 70 ?m or less and an outer diameter of 100 mm or more, wherein variation in the tube thickness is within ±20% with respect to the average tube thickness and a degree of orientation (F) is within a range of 0.25 to 0.55.
    Type: Grant
    Filed: May 9, 2008
    Date of Patent: January 17, 2012
    Assignee: Gunze Limited
    Inventor: Masaki Kurokawa
  • Patent number: 7979467
    Abstract: An information processing device includes a lock section, a creation section, a transmission section, a reception section, and a release section. The lock section disables an authorization function of the information processing device under a given condition. The creation section creates a first lock release file that is capable of releasing the authorization function disabled by the lock section. The transmission section transmits the first lock release file to an information management device. The reception section receives a second lock release file, which is based on the first lock release file, from the information management device. The release section tries to enable the authorization function of the information processing device when the second lock release file is determined to be valid.
    Type: Grant
    Filed: May 15, 2008
    Date of Patent: July 12, 2011
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Akihide Oshima, Eiji Shimoichi, Yuriko Inakawa, Masaki Kurokawa, Eiji Nishi, Noriyuki Tatsuma, Akira Okamoto, Takanari Ishimura, Yoshiyuki Yoda, Atsuhiro Itoh, Fumio Harada
  • Publication number: 20110057114
    Abstract: An electron beam lithography apparatus includes an electron gun emitting an electron beam, a deflector deflecting the electron beam, a focus corrector correcting a focus of the electron beam, a storage unit storing exposure data, and a controller correcting the exposure data based on a constant correction coefficient independent of time passage and a fluctuating correction coefficient changing with time, calculates a deflection efficiency indicating a relation between an input signal to the deflector and an amount of beam deflection, and a correction intensity indicating a relation between an input signal to the focus corrector and a beam focus, and writes the electron beam on a sample according to the deflection efficiency and the correction intensity.
    Type: Application
    Filed: November 9, 2010
    Publication date: March 10, 2011
    Inventors: Akio Yamada, Masaki Kurokawa
  • Patent number: 7768666
    Abstract: A device processing history storage system in which a device and a terminal are connected through a network, in which the terminal includes: a request portion which transmits to the device a request for device processing or a request for storage of a history of the device processing; a history request portion which requests the device for the history; and a history display portion which displays the history received from the device, and the device includes: a device processing portion which performs the device processing; a history generation portion which generates a history of the device processing performed by the device processing portion; a history storage portion which stores the history generated by the history generation portion; and a history transmission portion which transmits to the terminal the history which is stored in the history storage portion.
    Type: Grant
    Filed: April 7, 2006
    Date of Patent: August 3, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Akira Okamoto, Jun Wakamatsu, Noriyuki Tatsuma, Masaki Kurokawa, Eiji Nishi, Atsuhiro Itoh, Fumio Harada, Yuriko Inakawa
  • Publication number: 20100119754
    Abstract: The present invention provides a large diameter thin-walled fluororesin tube, which has, even with a large diameter (for example, ø 100 mm or more), excellent wall thickness precision and a low degree of stable orientation; and a process for producing the same. Specifically, the present invention relates to a fluororesin tube having an average thickness of 70 ?m or less and an outer diameter of 100 mm or more, wherein variation in the tube thickness is within ±20% with respect to the average tube thickness and a degree of orientation (F) is within a range of 0.25 to 0.55.
    Type: Application
    Filed: May 9, 2008
    Publication date: May 13, 2010
    Inventor: Masaki Kurokawa
  • Patent number: 7651749
    Abstract: 1. A fluororesin tube in which the machine direction shrinkage rate is 1 to 8% and the transverse direction shrinkage rate is 2 to 8%, upon heating to 150° C. 2. A fluororesin tube in which the machine direction expansion rate is 0.5 to 4% and the transverse direction shrinkage rate is 1 to 6%, upon heating to 150° C. 3. A fluororesin tube in which the machine direction shrinkage rate is 1 to 8% and the transverse direction expansion rate is 1 to 4%, upon heating to 150° C.
    Type: Grant
    Filed: July 22, 2002
    Date of Patent: January 26, 2010
    Assignee: Gunze Limited
    Inventors: Kei Nanbu, Masaki Kurokawa, Shinji Haruyama
  • Patent number: 7648895
    Abstract: A vertical CVD apparatus is arranged to process a plurality of target substrates all together to form a silicon germanium film. The apparatus includes a reaction container having a process field configured to accommodate the target substrates, and a common supply system configured to supply a mixture gas into the process field. The mixture gas includes a first process gas of a silane family and a second process gas of a germane family. The common supply system includes a plurality of supply ports disposed at different heights.
    Type: Grant
    Filed: December 22, 2008
    Date of Patent: January 19, 2010
    Assignee: Tokyo Electron Limited
    Inventors: Masaki Kurokawa, Katsuhiko Komori, Norifumi Kimura, Kazuhide Hasebe, Takehiko Fujita, Akitake Tamura, Yoshikazu Furusawa
  • Patent number: 7613412
    Abstract: A device for performing a processing in response to a request received from a requester, comprises a receiving unit that receives the request or authentication information from the requestor; a processing unit that performs processing according to the request received by the receiving unit; a job history memory that stores a history of job performed by the processing unit; and a job history display controller that controls a display of a job history list in response to the request from the requestor, wherein the job history display controller restricts a display of a history of job which has been performed in response to a request from other requestor than the first-mentioned requestor and belongs to the other requester.
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: November 3, 2009
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Fumio Harada, Yuriko Inakawa, Atsuhiro Itoh, Jun Wakamatsu, Noriyuki Tatsuma, Eiji Nishi, Akira Okamoto, Masaki Kurokawa
  • Publication number: 20090104760
    Abstract: A vertical CVD apparatus is arranged to process a plurality of target substrates all together to form a silicon germanium film. The apparatus includes a reaction container having a process field configured to accommodate the target substrates, and a common supply system configured to supply a mixture gas into the process field. The mixture gas includes a first process gas of a silane family and a second process gas of a germane family. The common supply system includes a plurality of supply ports disposed at different heights.
    Type: Application
    Filed: December 22, 2008
    Publication date: April 23, 2009
    Applicant: TOKYO ELECTON LIMITED
    Inventors: Masaki KUROKAWA, Katsuhiko Komori, Norifumi Kimura, Kazuhide Hasebe, Takehiko Fujita, Akitake Tamura, Yoshikazu Furusawa
  • Publication number: 20090091782
    Abstract: An image forming device includes an image forming section, a connection section, a request receiving section, an illegality detection section, a notice section and a web page creation section. The image forming section performs image formation on a medium. The connection section communicates with an information processing device. The request receiving section receives a request from the information processing device through the connection section. The illegality detection section detects an illegal access to the request receiving section through the connection section. The notice section notifies, to the information processing device, a detection result by the illegality detection section through the connection section.
    Type: Application
    Filed: June 6, 2008
    Publication date: April 9, 2009
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Akira OKAMOTO, Akihide OSHIMA, Eiji SHIMOICHI, Yuriko INAKAWA, Eiji NISHI, Noriyuki TATSUMA, Takanari ISHIMURA, Yoshiyuki YODA, Masaki KUROKAWA, Atsuhiro ITOH, Fumio HARADA
  • Publication number: 20090094241
    Abstract: An information processing device includes a lock section, a creation section, a transmission section, a reception section, and a release section. The lock section disables an authorization function of the information processing device under a given condition. The creation section creates a first lock release file so that releasing the function due to the lock section. The transmission section transmits the first lock release file created by the creation section to the information management device. The reception section receives a second lock release file which is transmitted as a reply from the information management device based on the first lock release file. The release section tries to enable the authorization function of the information processing device when the second lock release file is judged to be valid.
    Type: Application
    Filed: May 15, 2008
    Publication date: April 9, 2009
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Akihide OSHIMA, Eiji SHIMOICHI, Yuriko INAKAWA, Masaki KUROKAWA, Eiji NISHI, Noriyuki TATSUMA, Akira OKAMOTO, Takanari ISHIMURA, Yoshiyuki YODA, Atsuhiro ITOH, Fumio HARADA
  • Publication number: 20090080014
    Abstract: An information processing apparatus includes: an information storage that stores information; a request accepting section that accepts a predetermined request for the information; a setting section that, for each of the information, sets whether the predetermined request is allowed; a setting storage that stores a setting by the setting section; a determining section that, with respect to the information corresponding to a request accepted by the request accepting section, reads out a corresponding setting from the setting storage, and that determines allowance/non-allowance of the predetermined request; and a process executing section that, in a case where the determining section determines allowance of the predetermined request, executes a process corresponding to the predetermined request on the information.
    Type: Application
    Filed: April 10, 2008
    Publication date: March 26, 2009
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Masaki KUROKAWA, Eiji SHIMOICHI, Yuriko INAKAWA, Eiji NISHI, Noriyuki TATSUMA, Akira OKAMOTO, Takanari ISHIMURA, Yoshiyuki YODA, Akihide OSHIMA, Atsuhiro ITOH, Fumio HARADA
  • Publication number: 20090077650
    Abstract: An information processing apparatus includes: a connecting section; an information storage; a request accepting section; a searching section; a setting information storage; a determining section; and a process executing section.
    Type: Application
    Filed: March 27, 2008
    Publication date: March 19, 2009
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Yoshiyuki YODA, Masaki KUROKAWA, Eiji SHIMOICHI, Yuriko INAKAWA, Eiji NISHI, Noriyuki TATSUMA, Akira OKAMOTO, Takanari ISHIMURA, Akihide OSHIMA, Atsuhiro ITOH, Fumio HARADA
  • Patent number: 7375356
    Abstract: An electron-beam exposure system includes: density-per-area map generating means configured to divide a certain area on which an electron beam is irradiated into meshes, to figure out a ratio of an area of patterns to be irradiated on each divided region to an area of the divided region, thus to generate a density-per-area map; and proximity-effect correcting means configured to correct exposure of the electron beam by referring to the density-per-area map.
    Type: Grant
    Filed: June 21, 2006
    Date of Patent: May 20, 2008
    Assignee: Advantest Corp.
    Inventor: Masaki Kurokawa
  • Publication number: 20080055638
    Abstract: An information communication system having a sending device that sends electronic information via a communication section, a receiving device that receives the electronic information sent from the sending device via the communication section, the sending device which includes a ratio information maintaining section that maintains ratio information regarding an amount of electronic information assigned to each of plural communication sections at the time of sending the electronic information, a dividing section that divides the electronic information corresponding to the plural communication sections on the basis of the maintained ratio information, and a sending section that sends the divided electronic information to the receiving section, the receiving device comprising, a receiving section that receives the electronic information sent from the sending section via the plurality communication sections, and a restoring section that combines and restores the received electronic information to a state prior to
    Type: Application
    Filed: August 28, 2007
    Publication date: March 6, 2008
    Applicant: Fuji Xerox Co., Ltd.
    Inventors: Akira OKAMOTO, Yuriko Inakawa, Jun Wakamatsu, Eiji Nishi, Fumio Harada, Atsuhiro Itoh, Masaki Kurokawa, Noriyuki Tatsuma, Takanari Ishimura
  • Patent number: 7273818
    Abstract: In a film-formation method for a semiconductor process, a silicon germanium film is formed on a target substrate by CVD in a process field within a reaction container. Then, a silicon coating film is formed to cover the silicon germanium film by CVD in the process field, while increasing temperature of the process field from the first temperature to a second temperature. Then, a silicon film is formed on the coating film by CVD in the process field.
    Type: Grant
    Filed: October 18, 2004
    Date of Patent: September 25, 2007
    Assignee: Tokyo Electron Limited
    Inventors: Masaki Kurokawa, Norifumi Kimura, Takehiko Fujita, Yoshikazu Furusawa, Katsuhiko Komori, Kazuhide Hasebe
  • Publication number: 20070171463
    Abstract: A network printer system comprises a first printer and a second printer. The first printer comprises: a first network setting information storing unit that stores setting information of a previously designated network; a radio communication establishing unit that establishes a radio communication with the second printer; and a network setting information transmitting unit that transmits the stored setting information of the network to the second printer by the established radio communication. The second printer comprises: a network setting information receiving unit that receives the setting information of the network transmitted by the network setting information transmitting unit; a second network setting information storing unit that stores the received setting information of the network; and a unit that switches the setting of the network in accordance with the stored setting information of the network.
    Type: Application
    Filed: August 10, 2006
    Publication date: July 26, 2007
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Takanari Ishimura, Yuriko Inakawa, Atsuhiro Itoh, Fumio Harada, Jun Wakamatsu, Noriyuki Tatsuma, Akira Okamoto, Masaki Kurokawa, Eiji Nishi
  • Publication number: 20070174441
    Abstract: A printer is provided and includes an image forming device that prints out image data, plural communication interfaces, each including: a receiving unit that receives information on a search request information; and a transmitting unit that transmits information on a response to the search request, and a filter unit that makes a judgment on which of the plurality of communication interfaces makes the response in accordance with the information on the search request.
    Type: Application
    Filed: August 7, 2006
    Publication date: July 26, 2007
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Akira Okamoto, Eiji Nishi, Fumio Harada, Yuriko Inakawa, Jun Wakamatsu, Atsuhiro Itoh, Masaki Kurokawa, Noriyuki Tatsuma, Takanari Ishimura