Patents by Inventor Tadashi Murase

Tadashi Murase 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).

  • Patent number: 10888943
    Abstract: A flux unit includes a flux supply device configured to eject flux to a storage tray, an ejection port configured to eject the flux, and an ejection port moving device configured to move the ejection port in the radial direction of the storage tray. By this, the flux is ejected in a wide range in the radial direction of the storage tray. Also, the storage tray is rotated by a tray rotation device. Thus, the film thickness of the flux ejected in the wide range of the storage tray is adjusted by a squeegee all at once. Thus, the time required for adjusting the film thickness of the flux can be reduced.
    Type: Grant
    Filed: February 8, 2016
    Date of Patent: January 12, 2021
    Assignee: FUJI CORPORATION
    Inventors: Tadashi Murase, Yoshiyuki Fukuya, Kazuya Matsuyama
  • Publication number: 20190030632
    Abstract: A flux unit includes a flux supply device configured to eject flux to a storage tray, an ejection port configured to eject the flux, and an ejection port moving device configured to move the ejection port in the radial direction of the storage tray. By this, the flux is ejected in a wide range in the radial direction of the storage tray. Also, the storage tray is rotated by a tray rotation device. Thus, the film thickness of the flux ejected in the wide range of the storage tray is adjusted by a squeegee all at once. Thus, the time required for adjusting the film thickness of the flux can be reduced.
    Type: Application
    Filed: February 8, 2016
    Publication date: January 31, 2019
    Applicant: FUJI CORPORATION
    Inventors: Tadashi MURASE, Yoshiyuki FUKUYA, Kazuya MATSUYAMA
  • Patent number: 10019189
    Abstract: A preliminary investigation execution unit sequentially sets a plurality of target values for each of predetermined times and then executes adjustment of a bandwidth of a storage apparatus on the basis of each of the set target values. A performance information acquisition unit obtains performance information for each of predetermined times regarding a business server in a case where adjustment of a bandwidth by the preliminary investigation execution unit is not performed, and obtains the performance information regarding the business server for the predetermined time for each of the target values in a case where adjustment of the bandwidth is performed by the preliminary investigation execution unit. A notification unit notifies the performance information obtained. A bandwidth management unit adjusts a bandwidth of the storage apparatus on the basis of a specific target value, on the basis of an input of the specific target value after notification.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: July 10, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Kiyoyuki Kodama, Kiyoshi Sugioka, Tadashi Murase
  • Publication number: 20170308317
    Abstract: A preliminary investigation execution unit sequentially sets a plurality of target values for each of predetermined times and then executes adjustment of a bandwidth of a storage apparatus on the basis of each of the set target values. A performance information acquisition unit obtains performance information for each of predetermined times regarding a business server in a case where adjustment of a bandwidth by the preliminary investigation execution unit is not performed, and obtains the performance information regarding the business server for the predetermined time for each of the target values in a case where adjustment of the bandwidth is performed by the preliminary investigation execution unit. A notification unit notifies the performance information obtained. A bandwidth management unit adjusts a bandwidth of the storage apparatus on the basis of a specific target value, on the basis of an input of the specific target value after notification.
    Type: Application
    Filed: March 22, 2017
    Publication date: October 26, 2017
    Applicant: FUJITSU LIMITED
    Inventors: Kiyoyuki Kodama, KIYOSHI SUGIOKA, Tadashi MURASE
  • Patent number: 7343277
    Abstract: A parallel computing method by using a parallel computer having a plurality of processors is provided, wherein when a 2-electron integration is transformed from an atomic-orbital base (rs|tu) to a molecular-orbital base (ab|cd), indexes r and s of an atomic orbital to be calculated are designated for the plurality of processors and each of the plurality of processors performs processing for all combinations of designated indexes R and S, and indexes t and u of the atomic orbital to be calculated. Subsequently, the grain sizes are equalized, many commodity processors can be connected with high performance, and the cost of a high-speed operation computer reduces. Further, the computer can obtain a large main-memory area, as a whole, through the use of inexpensive local memories.
    Type: Grant
    Filed: September 25, 2002
    Date of Patent: March 11, 2008
    Assignees: Japan Science and Technology Agency, NEC Corporation
    Inventors: Toshikazu Takada, Kazuto Nakata, Tadashi Murase, Toshihiro Sakuma
  • Patent number: 7206436
    Abstract: When a signature is registered, a signature in Japanese characters, for example, ‘’ (‘Fujitsu’), or a signature in English characters, for example, ‘Fujitsu’ is input n times through an input device of an input equipment of a signature authentication system, and each element of the shape of handwriting, writing speed, writing acceleration, and writing pressure is computed. A combination of nC2 is set for each element of the data input n times, the reciprocal of each similarity is obtained, an average value of the similarity is computed for each element, a weight is determined for each similarity from the average value, a weighted average value of the four elements is computed and defined as the total similarity of the registered signature. In an authenticating process, signature data to be compared is input/output m times. In the same method, the total similarity of a signature to be compared is obtained.
    Type: Grant
    Filed: June 26, 2002
    Date of Patent: April 17, 2007
    Assignee: Fujitsu Limited
    Inventors: Tadashi Murase, Takashi Maeda, Shinya Matsunaga
  • Patent number: 7116804
    Abstract: A user's handwritten signature data is transmitted to a host device, when the user registers his or her signature. A signature information controlling unit reads the codes of a character string of a font closest to handwriting shape data by referencing a signature dictionary information unit, extracts a predetermined number of digits of numeric values from the codes, generates a user ID by making the numeric values successive to the number of codes, and registers this user ID and the input handwritten signature to the signature dictionary information unit by making a correspondence between them. When a signature is authenticated, a user ID is automatically generated from a handwritten signature input by a user, and checked between generated user ID and registered user ID.
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: October 3, 2006
    Assignee: Fujitsu Limited
    Inventors: Tadashi Murase, Takashi Maeda
  • Publication number: 20040260529
    Abstract: A parallel computing method by using a parallel computer having a plurality of processors is provided, wherein when a 2-electron integration is transformed from an atomic-orbital base (rs|tu) to a molecular-orbital base (ab|cd), indexes r and s of an atomic orbital to be calculated are designated for the plurality of processors and each of the plurality of processors performs processing for all combinations of designated indexes R and S, and indexes t and u of the atomic orbital to be calculated. Subsequently, the grain sizes are equalized, many commodity processors can be connected with high performance, and the cost of a high-speed operation computer reduces. Further, the computer can obtain a large main-memory area, as a whole, through the use of inexpensive local memories.
    Type: Application
    Filed: August 17, 2004
    Publication date: December 23, 2004
    Inventors: Toshikazu Takada, Kazuto Nakata, Tadashi Murase, Toshihiro Sakuma
  • Publication number: 20030179913
    Abstract: A user's handwritten signature data is transmitted to a host device, when the user registers his or her signature. A signature information controlling unit reads the codes of a character string of a font closest to handwriting shape data by referencing a signature dictionary information unit, extracts a predetermined number of digits of numeric values from the codes, generates a user ID by making the numeric values successive to the number of codes, and registers this user ID and the input handwritten signature to the signature dictionary information unit by making a correspondence between them. When a signature is authenticated, a user ID is automatically generated from a handwritten signature input by a user, and checked between generated user ID and registered user ID.
    Type: Application
    Filed: October 29, 2002
    Publication date: September 25, 2003
    Applicant: Fujitsu Limited
    Inventors: Tadashi Murase, Takashi Maeda
  • Publication number: 20030179912
    Abstract: When a signature is registered, a signature in Japanese characters, for example, ‘’ (‘Fujitsu’), or a signature in English characters, for example, ‘Fujitsu’ is input n times through an input device of an input equipment of a signature authentication system, and each element of the shape of handwriting, writing speed, writing acceleration, and writing pressure is computed. A combination of nC2 is set for each element of the data input n times, the reciprocal of each similarity is obtained, an average value of the similarity is computed for each element, a weight is determined for each similarity from the average value, a weighted average value of the four elements is computed and defined as the total similarity of the registered signature. In an authenticating process, signature data to be compared is input/output m times. In the same method, the total similarity of a signature to be compared is obtained.
    Type: Application
    Filed: June 26, 2002
    Publication date: September 25, 2003
    Applicant: Fujitsu Prime Software Technologies Limited
    Inventors: Tadashi Murase, Takashi Maeda, Shinya Matsunaga
  • Publication number: 20030182585
    Abstract: When a user's signature is registered, an authentication server presents a password to the user. When the user hand-writes the password using an input device, the password and hand-written signature information are registered in a dictionary. At the time of authentication, the authentication server requests the user to hand-write the password. When the user hand-writes the password in response to the request, a signature information control unit compares the signature information newly hand-written by the user and the signature information registered in the dictionary, and outputs the result.
    Type: Application
    Filed: October 24, 2002
    Publication date: September 25, 2003
    Applicant: FUJITSU LIMITED
    Inventors: Tadashi Murase, Takashi Maeda
  • Patent number: 5748880
    Abstract: A computer-supervising system includes a centralized supervisor unit for supervising numerous computers connected to each other via a network.
    Type: Grant
    Filed: September 3, 1996
    Date of Patent: May 5, 1998
    Assignee: Fujitsu Limited
    Inventors: Yutaka Ito, Naoko Egawa, Shogo Unai, Tadashi Murase
  • Patent number: 4924874
    Abstract: An apparatus for automatically measuring blood pressure of a subject based on heartbeat-synchronous pulses, the apparatus having a device including a cuff and detecting a magnitude of each of the pulses produced from the subject as pressure in the cuff is varied, a device for collecting not less than a first number of the detected pulses, and plotting a corresponding number of points in a table defined by a first axis indicative of the cuff pressure and a second axis indicative of the pulse magnitude, such that each of the plotted points represents a cuff pressure at a time of detection of a corresponding one of the collected pulses and a pulse magnitude of the corresponding one pulse, a device for selecting a second number of consecutive points from the plotted points and determining a regression line of the selected points, a device for determining, based on the regression line, at least one expected pulse magnitude regarding at least one point adjacent to the selected points, a device for determining a tem
    Type: Grant
    Filed: March 2, 1989
    Date of Patent: May 15, 1990
    Assignee: Colin Electronics Co., Ltd.
    Inventor: Tadashi Murase
  • Patent number: 4917098
    Abstract: A method and an apparatus for determining blood pressure of a subject based on heartbeat-synchronous pulses, the method including the steps of detecting the heartbeat-synchronous pulses as pressure in an inflatable cuff set on a body portion of a subject is varied, preparing a plural sets of point data each of which represents a pressure of the cuff at the time of detection of a corresponding one of the pulses and a magnitude of the corresponding one pulse, plotting, based on the prepared plural sets of point data, a plurality of points in a two-dimensional table defined by a first axis indicative of the pressure of the cuff and a second axis indicative of the magnitude of the pulses, selecting a predetermined number of consecutive points from the plotted points such that the predetermined number is not less than three, determining a regression line of the selected consecutive points, such that each of the at least one point is plotted with a statistically high probability inside a corresponding one of the at
    Type: Grant
    Filed: February 23, 1989
    Date of Patent: April 17, 1990
    Assignee: Colin Electronics Co., Ltd.
    Inventor: Tadashi Murase
  • Patent number: 4751418
    Abstract: An electroacoustic transducer having a piezoelectric element disposed on a diaphragm for converting an acoustic signal to an electric signal, and a differential amplifier for amplifying the electric signal. The piezoelectric element is connected between one of two input lines connected to the differential amplifier, and a reference voltage source. A load having substantially the same impedance as the piezoelectric element is connected between the reference voltage source and the other input line. The load may consist of another piezoelectric element.
    Type: Grant
    Filed: September 19, 1986
    Date of Patent: June 14, 1988
    Assignee: Nippon Colin, Co., Ltd
    Inventor: Tadashi Murase