Patents by Inventor Masaaki Hayashi

Masaaki Hayashi 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: 20120325311
    Abstract: The glass composition for a dye-sensitized solar cell of the present invention is characterized by including, as a glass composition, in terms of mass %, 60 to 87% of Bi2O3, 3 to 12% of B2O3, 0 to 20% of ZnO, and 0.5 to 10% of SiO2+Al2O3+ZrO2.
    Type: Application
    Filed: September 6, 2012
    Publication date: December 27, 2012
    Inventors: Tomoko YAMADA, Masahiro SAWADA, Masaaki HAYASHI, Kouji AMANO
  • Publication number: 20120281440
    Abstract: The present invention provides an isolated switch-mode power supply device capable of sufficiently reducing power consumption in a standby mode. An isolated switch-mode power supply device includes: a capacitor that supplies control power for controlling switching of a switching element; a first control unit that includes a constant current supplying unit that controls switching of the switching element; a switching element that connects or disconnects the first control unit and the capacitor; a capacitance element unit having a capacitor to which a constant current is supplied from the constant current supplying unit, a capacitor charge voltage of the capacitance element unit changing according to an outputted voltage in the standby mode; and a second control unit that controls power supply to the first control unit by closing or opening the switching element during a switching pause period in the standby mode according to the capacitor charge voltage of the capacitor.
    Type: Application
    Filed: July 13, 2011
    Publication date: November 8, 2012
    Applicant: Shindengen Electric Manufacturing Co., Ltd.
    Inventors: Masaaki Hayashi, Hiroshi Narisawa
  • Patent number: 8106294
    Abstract: A dye-sensitized solar cell having high long-term reliability is provided by inventing a glass composition, which is hardly eroded by an iodine electrolyte solution and has a low-melting point property, and a material using the glass composition. The glass composition for a dye-sensitized solar cell of the present invention is characterized by including as a glass composition, in terms of mass %, 20 to 70% of V2O5 and 10 to 50% of P2O5.
    Type: Grant
    Filed: December 30, 2010
    Date of Patent: January 31, 2012
    Assignee: Nippon Electric Glass Co., Ltd.
    Inventors: Masahiro Sawada, Masaaki Hayashi, Kouji Amano, Tomoko Yamada
  • Patent number: 8057259
    Abstract: A receptacle connector prevents a plug from being obliquely inserted with a simple configuration. Receptacle connector 100 has: a hollow rectangular shape shield case (120) which is made by machining a metal plate and which includes fitting slot 101; and a housing (110) which is covered by the shield case (120) and in which contacts (130) to be connected with terminal parts (230) of an inserted plug (200) are disposed. In the shield case (120), a projecting part (124) is formed extending along one side of the fitting slot (101) by denting an upper plate part (122), which defines the accommodating part (104) accommodating the plug (200), to project toward an accommodating region (104). An end surface (124a) of this projecting part (124) on the fitting slot (101) side is closer to the fitting slot (101) side than the contacts (130) and forms a plane orthogonal to the upper plate part (122).
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: November 15, 2011
    Assignee: Mitsumi Electric Co., Ltd
    Inventors: Takeshi Konno, Katsuhiro Hori, Masaaki Hayashi
  • Publication number: 20110094581
    Abstract: A dye-sensitized solar cell having high long-term reliability is provided by inventing a glass composition, which is hardly eroded by an iodine electrolyte solution and has a low-melting point property, and a material using the glass composition. The glass composition for a dye-sensitized solar cell of the present invention is characterized by including as a glass composition, in terms of mass %, 20 to 70% of V2O5 and 10 to 50% of P2O5.
    Type: Application
    Filed: December 30, 2010
    Publication date: April 28, 2011
    Inventors: Masahiro SAWADA, Masaaki Hayashi, Kouji Amano, Tomoko Yamada
  • Patent number: 7896699
    Abstract: An interface connector makes the pitches between the contacts narrower and realizes miniaturization of the connector. This connector (100) has: a shield case (110) that includes a fitting slot (101) into which an electronic component inserted from an open side fits; a housing (120) that is covered by the shield case (110); and a plurality of contacts (140A and 140B). In the shield case (110), a plurality of contacts (140A and 140B) are disposed along the insertion direction in the housing (120) and contact point parts (141) are aligned in a row in the direction orthogonal to the insertion direction. Lead parts (144) of contacts (140A and 140B) which are adjacent in the direction orthogonal to the insertion direction, project from rear surface (104) of the connector (100), alternately in the directions orthogonal to the insertion direction and the direction in which the contact point parts are aligned in a row.
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: March 1, 2011
    Assignee: Mitsumi Electric Co., Ltd.
    Inventors: Takeshi Konno, Katsuhiro Hori, Masaaki Hayashi
  • Publication number: 20090272294
    Abstract: The glass composition for a dye-sensitized solar cell of the present invention is characterized by including, as a glass composition, in terms of mass %, 60 to 87% of Bi2O3, 3 to 12% of B2O3, 0 to 20% of ZnO, and 0.5 to 10% of SiO2+Al2O3+ZrO2.
    Type: Application
    Filed: June 3, 2009
    Publication date: November 5, 2009
    Inventors: Tomoko YAMADA, Masahiro SAWADA, Masaaki HAYASHI, Kouji AMANO
  • Publication number: 20090275461
    Abstract: A dye-sensitized solar cell having high long-term reliability is provided by inventing a glass composition, which is hardly eroded by an iodine electrolyte solution and has a low-melting point property, and a material using the glass composition. The glass composition for a dye-sensitized solar cell of the present invention is characterized by including as a glass composition, in terms of mass %, to 70% of V2O5 and 10 to 50% of P2O5.
    Type: Application
    Filed: June 3, 2009
    Publication date: November 5, 2009
    Inventors: Masahiro SAWADA, Masaaki HAYASHI, Kouji AMANO, Tomoko YAMADA
  • Publication number: 20090264024
    Abstract: An interface connector makes the pitches between the contacts narrower and realizes miniaturization of the connector. This connector (100) has: a shield case (110) that includes a fitting slot (101) into which an electronic component inserted from an open side fits; a housing (120) that is covered by the shield case (110); and a plurality of contacts (140A and 140B). In the shield case (110), a plurality of contacts (140A and 140B) are disposed along the insertion direction in the housing (120) and contact point parts (141) are aligned in a row in the direction orthogonal to the insertion direction. Lead parts (144) of contacts (140A and 140B) which are adjacent in the direction orthogonal to the insertion direction, project from rear surface (104) of the connector (100), alternately in the directions orthogonal to the insertion direction and the direction in which the contact point parts are aligned in a row.
    Type: Application
    Filed: April 7, 2009
    Publication date: October 22, 2009
    Applicant: MITSUMI ELECTRIC CO., LTD.
    Inventors: Takeshi Konno, Katsuhiro Hori, Masaaki Hayashi
  • Publication number: 20090264022
    Abstract: A receptacle connector prevents a plug from being obliquely inserted with a simple configuration. Receptacle connector 100 has: a hollow rectangular shape shield case (120) which is made by machining a metal plate and which includes fitting slot 101; and a housing (110) which is covered by the shield case (120) and in which contacts (130) to be connected with terminal parts (230) of an inserted plug (200) are disposed. In the shield case (120), a projecting part (124) is formed extending along one side of the fitting slot (101) by denting an upper plate part (122), which defines the accommodating part (104) accommodating the plug (200), to project toward an accommodating region (104). An end surface (124a) of this projecting part (124) on the fitting slot (101) side is closer to the fitting slot (101) side than the contacts (130) and forms a plane orthogonal to the upper plate part (122).
    Type: Application
    Filed: April 7, 2009
    Publication date: October 22, 2009
    Applicant: MITSUMI ELECTRIC CO., LTD.
    Inventors: Takeshi Konno, Katsuhiro Hori, Masaaki Hayashi
  • Patent number: 6889516
    Abstract: A cooling system for a motor is prevented from exhibiting a thermal fatigue failure due to a temperature cycle. The operation or stopping of the cooling motor fan 6 of the forced cooling system is controlled using the difference between the temperature thereof and the operation start temperature Tis of the power converter 3. Thus expansion of the temperature range is suppressed.
    Type: Grant
    Filed: July 24, 2003
    Date of Patent: May 10, 2005
    Assignee: Hitachi, Ltd.
    Inventors: Kaname Sasaki, Hiroaki Doi, Haruki Hamada, Masaaki Hayashi, Ryuichi Saito
  • Publication number: 20040194497
    Abstract: A cooling system for a motor is prevented from a thermal fatigue failure due to the temperature cycle. The operation or stop of the forced cooling motor fan 6 of the forcible cooling system is controlled using the difference between the temperature thereof and the operation start temperature Tis of the power converter 3, thus expansion of the temperature range is suppressed.
    Type: Application
    Filed: July 24, 2003
    Publication date: October 7, 2004
    Inventors: Kaname Sasaki, Hiroaki Doi, Haruki Hamada, Masaaki Hayashi, Ryuichi Saito
  • Patent number: 6700282
    Abstract: A rotary electric machine having improved coil connection reliability, simplified coil end processing steps and improved workability based on an improved components mounting method is to be provided. Flat type conductors are inserted in a stacked state into each of slots formed in a stator core, and a side face of a preceding-stage winding terminal end and a side face of a succeeding-stage winding start end in the flat type conductors are lapped and connected to constitute an assembly of stator coils. The stator coil assembly comprises plural coil groups, and one electrode is connected to one conductor end in the coil groups, while another electrode is moved in a successive manner to connect preceding- and succeeding-stage winding terminal and start ends of the conductors. Further, an insulating ring with crossover conductors laid thereon is combined with such stator coil assembly to connect winding terminal and start ends of the stator coil assembly, thereby constituting a predetermined winding circuit.
    Type: Grant
    Filed: October 30, 2002
    Date of Patent: March 2, 2004
    Assignees: Hitachi, Ltd., Hitachi Car Engineering Co., Ltd.
    Inventors: Yoshimi Mori, Takashi Yasuhara, Osamu Koizumi, Masaaki Hayashi, Shinji Kikawa
  • Patent number: 6645936
    Abstract: An object of the present invention is to find a drug which is useful for prevention of postoperative astigmatism. The present invention provides a preventive for postoperative astigmatism which comprises lactoferrin as an active ingredient. A preferred dosage form of the preventive for postoperative astigmatism is an ophthalmic solution, and a preferred concentration of lactoferrin is 0.1 to 1.0% (w/v).
    Type: Grant
    Filed: November 4, 1997
    Date of Patent: November 11, 2003
    Assignee: Santen Pharmaceutical Co., Ltd.
    Inventors: Mitsushi Hikida, Masaaki Hayashi
  • Publication number: 20030127935
    Abstract: A rotary electric machine having improved coil connection reliability, simplified coil end processing steps and improved workability based on an improved components mounting method is to be provided. Flat type conductors are inserted in a stacked state into each of slots formed in a stator core, and a side face of a preceding-stage winding terminal end and a side face of a succeeding-stage winding start end in the flat type conductors are lapped and connected to constitute an assembly of stator coils. The stator coil assembly comprises plural coil groups, and one electrode is connected to one conductor end in the coil groups, while another electrode is moved in a successive manner to connect preceding- and succeeding-stage winding terminal and start ends of the conductors. Further, an insulating ring with crossover conductors laid thereon is combined with such stator coil assembly to connect winding terminal and start ends of the stator coil assembly, thereby constituting a predetermined winding circuit.
    Type: Application
    Filed: October 30, 2002
    Publication date: July 10, 2003
    Applicant: HITACHI, LTD
    Inventors: Yoshimi Mori, Takashi Yasuhara, Osamu Koizumi, Masaaki Hayashi, Shinji Kikawa
  • Patent number: 6583079
    Abstract: A CRT frit for use in sealing a panel and a funnel of a CRT bulb comprises non-crystallizing glass powder and refractory filler powder. The non-crystallizing glass powder consists essentially of, by weight percent, 75-90% PbO, 7-20% B2O3, 0-8% ZnO, 0-5% SiO2, and 0.1-8% Al2O3+Fe3O3. The mixing ratio of the non-crystallizing glass powder and the refractory filler powder is within a range between 95:5 and 55:45 in weight ratio. The coefficient of thermal expansion at a temperature between 30 and 250° C. is within a range between 80 and 90×10−7/° C.
    Type: Grant
    Filed: February 11, 2000
    Date of Patent: June 24, 2003
    Assignee: Nippon Electric Glass Co., Ltd.
    Inventors: Yoshitaka Jimura, Masaaki Hayashi
  • Patent number: 6501087
    Abstract: To keep operation of a control circuit for a line sensor reading operation always the same regardless of variations and differences between readers, simplify the control circuit, and avoid complicated processes such as setting various software process parameters for canceling differences between the readers. A line shaped, two-wavelength transmitting LED array and a line shaped light emitting/photodetecting part comprising a photodetector array and a two-wavelength reflecting LED array are disposed in opposition each other such that a read medium passes between the two-wavelength LED array for transmitting light and the light emitting/photodetecting part, and the two-wavelength LED array for tranmitting light and two-wavelength LED array for reflecting light emit light of different wavelengths.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: December 31, 2002
    Assignee: Glory Ltd.
    Inventors: Hideyuki Koretsune, Masaaki Hayashi
  • Patent number: 6301381
    Abstract: A neurofilter is implemented as a neural network in which the weighting coefficients have previously been set, by an appropriate training procedure, such as to provide a desired form of filter response. The neurofilter is applicable to filtering of image data or serial data signals. Also, by training a neurofilter to produce output data based on amounts of error that occur in the output data from a conventional filter, a filter apparatus can be provided whereby the neurofilter compensates for errors in output data from the conventional filter. The design and manufacturing constraints on the conventional filter can thereby be substantially relaxed.
    Type: Grant
    Filed: February 15, 1996
    Date of Patent: October 9, 2001
    Assignee: Matsushita Electric Idustrial Co., Ltd.
    Inventor: Masaaki Hayashi
  • Patent number: D519512
    Type: Grant
    Filed: February 14, 2005
    Date of Patent: April 25, 2006
    Assignee: Mitsumi Electric Co., Ltd.
    Inventors: Atsushi Nishio, Yoshinori Ohta, Masaaki Hayashi
  • Patent number: D520012
    Type: Grant
    Filed: February 14, 2005
    Date of Patent: May 2, 2006
    Assignee: Mitsumi Electric Co., Ltd.
    Inventors: Atsushi Nishio, Yoshinori Ohta, Masaaki Hayashi