Patents by Inventor Yasuhiro Murayama
Yasuhiro Murayama 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: 7971849Abstract: A recirculating valve according to the present invention comprises a fuel supplying passage in fluid communication with a fuel tank and an engine, a return passage in fluid communication with the engine and the fuel tank, a communication passage in fluid communication with the fuel supplying passage and the return passage. A temperature sensitive displacement portion that is provided in the fuel supplying passage and displaces in accordance with the fuel temperature. An on-off valve closes the communication passage when the fuel temperature in the fuel supplying passage is above a first prescribed temperature, and opens the communication passage when the fuel temperature in the fuel supplying passage is below a second prescribed temperature, in accordance with a displacement of the temperature sensitive displacement portion.Type: GrantFiled: June 28, 2006Date of Patent: July 5, 2011Assignees: Kyosan Denki Co., Ltd., Denso CorporationInventors: Mitsunori Yanagi, Hiroshi Shimamura, Yasuhiro Murayama, Masashi Suzuki
-
Publication number: 20080209992Abstract: A pressure sensor comprises a reference voltage generating part which generates a predetermined voltage as a reference and a sensing part which senses the pressure of the detection object and outputs a signal according to the pressure therein. The outputs of the reference voltage generating part and the sensing part are inputted to a tri-state buffer. Switch terminals of the tri-state buffers are connected with the command line. When the command signal is applied to the command line, either one of the output of the reference voltage generating part or the sensing part is outputted to the output line.Type: ApplicationFiled: February 1, 2008Publication date: September 4, 2008Applicant: DENSO CORPORATIONInventor: Yasuhiro MURAYAMA
-
Publication number: 20070062494Abstract: A recirculating valve according to the present invention comprises a fuel supplying passage in fluid communication with a fuel tank and an engine, a return passage in fluid communication with the engine and the fuel tank, a communication passage in fluid communication with the fuel supplying passage and the return passage. A temperature sensitive displacement portion that is provided in the fuel supplying passage and displaces in accordance with the fuel temperature. An on-off valve closes the communication passage when the fuel temperature in the fuel supplying passage is above a first prescribed temperature, and opens the communication passage when the fuel temperature in the fuel supplying passage is below a second prescribed temperature, in accordance with a displacement of the temperature sensitive displacement portion.Type: ApplicationFiled: June 28, 2006Publication date: March 22, 2007Applicants: Kyosan Denki Co., Ltd, Denso CorporationInventors: Mitsunori Yanagi, Hiroshi Shimamura, Yasuhiro Murayama, Masashi Suzuki
-
Patent number: 6257842Abstract: A silencer assuming a shape of a sealed container in which an air reservoir is formed in a flow path from an suction inlet to an discharge outlet, wherein the air reservoir connected to the discharge outlet is provided with an exhaust valve mechanism for exhausting back-flowing air to the discharge outlet through external pressure. Since an exhaust valve mechanism for exhausting air which flows back to the discharge outlet owing to external pressure from, for instance, an air bag is provided, air can be rapidly exhausted from the air bag also in case actuation of the pump is terminated. Air pressure of the airbed can be promptly adjusted to perform adjustment of pressure of air bags or to prevent damages thereof.Type: GrantFiled: November 17, 1999Date of Patent: July 10, 2001Assignee: Techno Takatsuki Co., Ltd.Inventors: Nozomu Kawasaki, Yasuhiro Murayama, Ikuo Ohya
-
Patent number: 6158713Abstract: An electromagnetic valve which opens and closes passages for fluid by moving movable valve elements by means of attraction of an electromagnet includes movable valve elements having fluid passages and disposed inside a cylindrical electromagnet. The movable valve elements are disposed in the fluid passage inside the electromagnet so that supply and exhaust of fluid and switching between two directions can be performed.Type: GrantFiled: March 18, 1998Date of Patent: December 12, 2000Assignee: Techno Takatsuki Co., Ltd.Inventors: Ikuo Ohya, Yasuhiro Murayama
-
Patent number: 5802078Abstract: There is disclosed an acceptable error detector for error correcting block codes, in which of received syndrome vectors S for the received word vectors Y available from the syndrome generator, the m.sub.e -bit received subsyndromes S(m.sub.e) formed by the same components as those of the m.sub.e -bit representative subsyndromes <S(m.sub.e)> uniquely corresponding to the vectors of all the acceptable error pattern with error bits equal to or less than the acceptable number e is applied as addresses into the redundant subsyndrome table memory. Since the stored data specified by the input address are (m-m.sub.e)-bit redundant subsyndromes <S(m-m.sub.e)> which are supposed to appear in the remaining portion of S(=<S>) when the number of error bits is equal to or less than e, the remaining (m-m.sub.e)-bit received subsyndromes S(m-m.sub.e) derived from the received word vector Y in the syndrome generator and the (m-m.sub.e)-bit redundant subsyndrome <S(m-m.sub.Type: GrantFiled: October 24, 1996Date of Patent: September 1, 1998Assignee: Kokusai Electric Co., Ltd.Inventors: Kenzo Urabe, Giho Makino, Syunji Tochihara, Yasuhiro Murayama, Atsushi Hoshi
-
Patent number: 4910506Abstract: A data communication apparatus comprises means for registering a destination station identification code number, means for storing information, and control means for setting a communication mode by the destination station identification code registration means and the information storing means.Type: GrantFiled: February 17, 1988Date of Patent: March 20, 1990Assignee: Canon Kabushiki KaishaInventors: Takehiro Yoshida, Yasuhiro Murayama
-
Patent number: D436360Type: GrantFiled: April 12, 1999Date of Patent: January 16, 2001Assignee: Techno Takatsuki Co., Ltd.Inventor: Yasuhiro Murayama
-
Patent number: D454885Type: GrantFiled: December 15, 2000Date of Patent: March 26, 2002Assignee: Techno Takatsuki Co., Ltd.Inventors: Yasuhiro Murayama, Toshihiro Takao
-
Patent number: D499113Type: GrantFiled: June 12, 2002Date of Patent: November 30, 2004Assignee: Techno Takatsuki Co. LtdInventors: Yasuhiro Murayama, Toshihiro Takao