Patents by Inventor Masatoshi Abe

Masatoshi Abe 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: 20090015728
    Abstract: In a video display device of the present invention, a main control unit is equipped with a user interface for varying correction values set to a range correction unit and controls a range correction unit by acquiring the corresponding correction values from a storage unit in accordance with correction level information input by the user interface. The storage unit stores range correction values for the video display unit in correspondence with each piece of the correction level information input by the user interface. Thus, it is possible to correct luminance ranges to suit the user's preference without causing a large luminance reduction.
    Type: Application
    Filed: February 15, 2007
    Publication date: January 15, 2009
    Applicants: NEC DISPLAY SOLUTIONS, LTD., MITSUBISHI ELECTRIC CONTROL SOFTWARE CORPORATION
    Inventors: Masatoshi Abe, Yutaka Arai, Hiroki Iwataka
  • Patent number: 7369099
    Abstract: A multi-display control system enables an operation screen to come up on an operator's front screen when an application performing a display operation changes, without the need for the operator to move the display image. When the conditions for image detection have been met, it is detected where the position of a mouse is on a hypothetical single-sheet page 5 (process 1). Next, from the position detection result it is assessed if the mouse is on a second sub display apparatus 8 (process 2). Then in the case where the assessed operating screen is not the main display apparatus 6, the screen contents of the second sub display apparatus 8 and the screen contents of the main display apparatus 6 are exchanged and displayed on the respective image display apparatuses. That is, the screen contents of the second sub display apparatus 8 are transformed to the main display apparatus 6, and the screen contents of the main display apparatus 6 are transformed to the second sub display apparatus 8 (process 3).
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: May 6, 2008
    Assignee: NEC-Mitsubishi Electric Visual Systems Corporation
    Inventors: Yutaka Arai, Takashi Shimizu, Masatoshi Abe
  • Patent number: 7348318
    Abstract: There are disclosed a novel ?-amino-N-(diaminophosphinyl)lactam derivative represented by general formula (1): wherein, for example, A is a hydrogen atom or a substituent such as a lower alkyl group or the like; W, X, Y and Z are independently a hydrogen atom or a substituent such as a lower alkyl group, aryl group, arylacyl group, arylaminocarbonyl group or the like; and Q is ā€”(CH2)nā€” wherein n is 0 to 3, or its salt, and a therapeutic agent and a prophylactic agent for myelosuppression, a therapeutic agent for infectious diseases, an agent for increasing the number of leukocytes and a dipeptidyl peptidase IV inhibitor which comprise the above-mentioned derivative or salt thereof as an active ingredient.
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: March 25, 2008
    Assignees: Nippon Kayaku Kabushiki Kaisha, Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
    Inventors: Masatoshi Abe, Masashi Nagai, Keiichirou Yamamoto, Chihiro Nishimura
  • Patent number: 7145579
    Abstract: In a display apparatus that receives and then displays R, G, B signals transmitted from a computer via a cable, when correcting phase differences between the respective signals that are generated while the signals are being transmitted, the phase correction amount can be reduced and phase adjustment performed automatically by a simple circuit structure. In a phase detection section, the phases of R, G, B signals input from a PC relative to a horizontal synchronization signal HD are detected, and based on the result of these detections, a calculation section 11 determines which color signal from the R, G, B signals has the greatest delay relative to the horizontal synchronization signal HD, and also determines the phase differences of the remaining two signals relative to the most delayed signal.
    Type: Grant
    Filed: January 3, 2003
    Date of Patent: December 5, 2006
    Assignee: Nec-Mitsubishi Electric Visual Systems Corporation
    Inventors: Yutaka Arai, Masatoshi Abe
  • Patent number: 6950955
    Abstract: When a communication speed of CPU 104 can be increased, a procedure of automatic phase adjustment involves setting phase shift amount CLK_DLY=n immediately after a vertical synchronization signal interrupt is generated, and reading video detection data VIDEO_DATA(n) after setting phase shift amount CLK_DLY=n+1 when the next vertical synchronization signal interrupt is generated. When CPU 104 is limited in the communication speed, the automatic adjustment is performed by an automatic adjusting circuit which has phase control data memory 107, video detection data memory 109, and a trigger input served by vertical synchronization signal S102.
    Type: Grant
    Filed: January 24, 2002
    Date of Patent: September 27, 2005
    Assignees: NEC Viewtechnology, Ltd., NEC Mitsubishi Electric Visual Systems Corporation
    Inventors: Kazuaki Sakamoto, Masatoshi Abe
  • Publication number: 20050164989
    Abstract: There are disclosed a novel ?-amino-N-(diaminophosphinyl)lactam derivative represented by general formula (1): wherein, for example, A is a hydrogen atom or a substituent such as a lower alkyl group or the like; W, X, Y and Z are independently a hydrogen atom or a substituent such as a lower alkyl group, aryl group, arylacyl group, arylaminocarbonyl group or the like; and Q is ā€”(CH2)nā€” wherein n is 0 to 3, or its salt, and a therapeutic agent and a prophylactic agent for myelosuppression, a therapeutic agent for infectious diseases, an agent for increasing the number of leukocytes and a dipeptidyl peptidase IV inhibitor which comprise the above-mentioned derivative or salt thereof as an active ingredient.
    Type: Application
    Filed: March 24, 2003
    Publication date: July 28, 2005
    Inventors: Masatoshi Abe, Masashi Nagai, Keiichirou Yamamoto, Chihiro Nishimura
  • Publication number: 20050020834
    Abstract: A method for preparing a compound represented by the following general formula (5) where, n is an integer of 0 to 3; and Y represents a protecting group for an amino group, the method including the steps of reacting a compound represented by the following general formula (3) where n and Y are as described above, with a silylating agent, and subsequently reacting it with P (?O) T3, where T represents a halogen atom, and further with ammonia.
    Type: Application
    Filed: December 16, 2002
    Publication date: January 27, 2005
    Inventors: Masashi Nagai, Hiroko Yamazaki, Keichirou Yamamoto, Masatoshi Abe
  • Publication number: 20030227423
    Abstract: A multi-display control system enables an operation screen to come up on an operator's front screen when an application performing a display operation changes, without the need for the operator to move the display image.
    Type: Application
    Filed: June 3, 2003
    Publication date: December 11, 2003
    Applicant: NEC-Mitsubishi Electronic Visual Systems Corporation
    Inventors: Yutaka Arai, Takashi Shimizu, Masatoshi Abe
  • Publication number: 20030128185
    Abstract: In a display apparatus that receives and then displays R, G, B signals transmitted from a computer via a cable, when correcting phase differences between the respective signals that are generated while the signals are being transmitted, the phase correction amount can be reduced and phase adjustment performed automatically by a simple circuit structure. In a phase detection section, the phases of R, G, B signals input from a PC relative to a horizontal synchronization signal HD are detected, and based on the result of these detections, a calculation section 11 determines which color signal from the R, G, B signals has the greatest delay relative to the horizontal synchronization signal HD, and also determines the phase differences of the remaining two signals relative to the most delayed signal.
    Type: Application
    Filed: January 3, 2003
    Publication date: July 10, 2003
    Applicant: NEC Corporation
    Inventors: Yutaka Arai, Masatoshi Abe
  • Patent number: 6579989
    Abstract: A sulphostin analogue represented by the general formula, wherein n is an integer of from 0 to 3, provided that a case where n is 2 and steric configurations of C* and P* are S and R, respectively, is excluded, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: June 17, 2003
    Assignee: Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
    Inventors: Tomio Takeuchi, Yasuhiko Muraoka, Masatoshi Abe, Tetsuo Akiyama, Shigeko Harada
  • Publication number: 20020104036
    Abstract: When a communication speed of CPU 104 can be increased, a procedure of automatic phase adjustment involves setting phase shift amount CLK_DLY=n immediately after a vertical synchronization signal interrupt is generated, and reading video detection data VIDEO_DATA(n) after setting phase shift amount CLK_DLY=n+1 when the next vertical synchronization signal interrupt is generated. When CPU 104 is limited in the communication speed, the automatic adjustment is performed by an automatic adjusting circuit which has phase control data memory 107, video detection data memory 109, and a trigger input served by vertical synchronization signal S102.
    Type: Application
    Filed: January 24, 2002
    Publication date: August 1, 2002
    Applicant: NEC V IEWTECHNOLOGY, Ltd.
    Inventors: Kazuaki Sakamoto, Masatoshi Abe
  • Patent number: 6214340
    Abstract: This invention provides a physiologically active substance having a strong dipeptidyl peptidase IV inhibitory activity. The physiologically active substance sulphostin is obtained by culturing a microorganism belonging to the genus Streptomyces and having an ability to produce the physiologically active substance sulphostin, producing and accumulating this substance in the cultures, and harvesting it from the cultures.
    Type: Grant
    Filed: May 12, 2000
    Date of Patent: April 10, 2001
    Assignee: Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
    Inventors: Tomio Takeuchi, Masa Hamada, Yasuhiko Muraoka, Tetsuo Akiyama, Masatoshi Abe, Hiroshi Naganawa, Yoshikazu Takahashi
  • Patent number: 5663864
    Abstract: A discharge relay electrode is located between terminal electrodes of a gap-type surge absorber. In a microgap embodiment of the invention, a conducting film on a surface of an insulating tube is split by two circumferential gaps spaced apart longitudinally. The discharge relay electrode is positioned between the two gaps. In a gap type surge absorber, the discharge relay electrode is positioned within the insulating tube midway between the end electrodes, substantially filling the cross section of the tube, and dividing the interior of the tube into a plurality of chambers. For both types of surge absorbers, the discharge relay electrode is effective to relay discharge between the terminal electrodes.
    Type: Grant
    Filed: August 13, 1996
    Date of Patent: September 2, 1997
    Assignee: Mitsubishi Materials Corporation
    Inventors: Yoshiyuki Tanaka, Masatoshi Abe, Taka-aki Ito
  • Patent number: 5559663
    Abstract: A gap-type surge absorbing element and a varistor are assembled end to end in an insulating tube to form a compact surge absorber. Electrodes on the two devices contact a intermediate element to provide electrical connection therebetween. End electrodes seal the insulating tube and provide external connection to the outboard ends of the two devices, thereby putting them in series. The interior of the insulating tube is filled with an inert gas. Embodiments are described using microgap-type and gap-type surge absorbing elements.
    Type: Grant
    Filed: July 27, 1995
    Date of Patent: September 24, 1996
    Assignee: Mitsubishi Materials Corporation
    Inventors: Yoshiyuki Tanaka, Masatoshi Abe, Taka-aki Ito
  • Patent number: 5506071
    Abstract: A surge absorber 20 is produced by sealing a glass tube 10 by sealing electrodes 11 and 12 in state that the glass tube 10 is incorporated with a surge absorbing element 13 and with inert gas 14. The sealing electrode is constructed of an electrode member 11a made of alloy containing iron and nickel, and a copper thin film 11b or 21b of a predetermined thickness formed on both surfaces of this electrode member or only on one-side surface in contact with the glass tube and facing on an inside of the glass tube. A Cu.sub.2 O film 11c may preferably be formed on a surface of the copper thin film. This sealing electrode can be sealed in an inert gas atmosphere and has a satisfactory sealability to the glass tube with an electron emission accelerating action. In case where the copper thin film is formed on both surfaces of the electrode member, a lead wire can easily be soldered on an outer surface of the sealing electrode.
    Type: Grant
    Filed: October 27, 1993
    Date of Patent: April 9, 1996
    Assignee: Mitsubishi Materials Corporation
    Inventors: Yoshiyuki Tanaka, Takaaki Itoh, Masatoshi Abe
  • Patent number: 5444596
    Abstract: A discharge relay electrode is located between terminal electrodes of a gap-type surge absorber. In a microgap embodiment of the invention, a conducting film on a surface of an insulating tube is split by two circumferential gaps spaced apart longitudinally. The discharge relay electrode is positioned between the two gaps. In a gap type surge absorber, the discharge relay electrode is positioned within the insulating tube midway between the end electrodes, substantially filling the cross section of the tube, and dividing the interior of the tube into a plurality of chambers. For both types of surge absorbers, the discharge relay electrode is effective to relay discharge between the terminal electrodes.
    Type: Grant
    Filed: March 29, 1993
    Date of Patent: August 22, 1995
    Assignee: Mitsubishi Materials Corporation
    Inventors: Yoshiyuki Tanaka, Masatoshi Abe, Taka-aki Ito
  • Patent number: 5247273
    Abstract: A surge absorber including a surge absorbing element for protecting communication equipment from transient surges and a thermal response switch with an automatic restoration function connected in parallel with the surge absorbing element. The inventive surge absorber prevents abnormal and deleterious heating of the surge absorbing element when continuous overvoltages or overcurrents are applied to the surge absorber.
    Type: Grant
    Filed: March 19, 1992
    Date of Patent: September 21, 1993
    Assignee: Mitsubishi Materials Corporation
    Inventors: Takashi Shibayama, Takaaki Itoh, Fujio Ikeda, Masatoshi Abe
  • Patent number: 5239055
    Abstract: Pure perfluoro(propylvinylether) is obtained by extractive distillation of crude perfluoro(propylvinylether) containing a hydrogen fluoride adduct of perfluoro(propylvinylether), which is obtained by gas phase or liquid phase thermal decomposition of perfluoro(2-propoxypropionyl)fluoride, in the presence of a ketone having a boiling point of 100.degree. C. of higher.
    Type: Grant
    Filed: March 29, 1991
    Date of Patent: August 24, 1993
    Assignee: Nippon Mektron Limited
    Inventors: Masatoshi Abe, Masashi Fukazawa, Seiichi Nakamura
  • Patent number: 5231367
    Abstract: A surge absorbing element is parallel connected to an electronic device via a pair of communication lines. A normally closed thermal response switch is serially connected between the electronic device and the signal source on the input side of the surge absorbing element. When a surge voltage is instantaneously applied to the communication lines, the thermal response switch remains in the closed position and the surge absorbing element acts to suppress the surge voltage. When an overvoltage or over current is continuously applied to the communication lines, the thermal response pieces of the thermal response switch open and simultaneously release the movable body. Consequently, the electronic device is disconnected from the signal source, thus stopping the continuous overvoltage or overcurrent from flowing to the electronic device and the surge absorbing element. Simultaneously, the reset pin is projected through the casing.
    Type: Grant
    Filed: June 26, 1992
    Date of Patent: July 27, 1993
    Assignee: Mitsubishi Materials Corporation
    Inventors: Fujio Ikeda, Masatoshi Abe, Takaaki Itoh
  • Patent number: 5219904
    Abstract: A cross-linkable, fluorine-containing elastomer composition comprising a fluorine-containing elastomer containing at least one of iodine and bromine in the molecule, an organic peroxide having a peroxy group --O--O--C(CH.sub.3).sub.2 R, where R is a lower alkyl group, in the molecule and an activation energy of not more than 34.0 Kcal/mole and another organic peroxide having the same peroxy group as defined above in the molecule and an activation energy of less than 34.0 Kcal/mole as cross-linking agents for the elastomer has less generation of CH.sub.3 I or CH.sub.3 Br at the decomposition of the organic peroxides without any substantial decrease in the compression set of the vulcanization products.
    Type: Grant
    Filed: May 19, 1992
    Date of Patent: June 15, 1993
    Assignee: Nippon Mektron Limited
    Inventor: Masatoshi Abe