Patents by Inventor Kentaro Abe
Kentaro 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).
-
Patent number: 8372764Abstract: A highly transparent fiber composite material is provided that can be manufactured through a simplified process using reduced amounts of raw materials and that has high flexibility and low thermal expansivity and retains good functionality of the fiber material. The fiber composite material includes: a fiber assembly having an average fiber diameter of 4 to 200 nm and a 50 ?m-thick visible light transmittance of 3% or more; and a coating layer that coats and smoothes the surface of the fiber assembly, wherein the fiber composite material has a 50 ?m-thick visible light transmittance of 60% or more. With this fiber assembly, the scattering of light caused by the irregularities on the surface can be suppressed by coating the surface with the coating layer to smooth the surface, whereby a highly transparent fiber composite material can be obtained.Type: GrantFiled: July 12, 2007Date of Patent: February 12, 2013Assignee: Rohm Co., Ltd.Inventors: Hiroyuki Yano, Masaya Nogi, Kentaro Abe, Shinsuke Ifuku, Noriyuki Shimoji, Yoshiaki Oku, Suguru Okuyama
-
Publication number: 20120281350Abstract: A storage apparatus S comprises a disk controller for controlling data I/O processing between a host H and a disk unit. The disk controller includes a plurality of circuit board modules each having a circuit board and a module case storing the same, and a chassis shaped like a hollow cylinder having a front side opening and a rear side opening and configured to store the circuit board modules from the front and rear side openings. A CM module is configured to introduce cooling air from a cooling fan through an opening provided on at least one side surface toward a circuit component mounted on the circuit board. A MP module is configured to introduce cooling air by a cooling fan through an opening provide on a front surface of the module case.Type: ApplicationFiled: July 20, 2012Publication date: November 8, 2012Inventors: Shigeaki TANAKA, Kentaro Abe
-
Patent number: 8248782Abstract: A storage apparatus S comprises a disk controller 1 for controlling data I/O processing between a host H and a disk unit 2. The disk controller 1 includes a plurality of circuit board modules each having a circuit board 210 and a module case 200 storing the same, and a chassis 100 shaped like a hollow cylinder having a front side opening and a rear side opening and configured to store the circuit board modules from the front and rear side openings. A CM module 20 is configured to introduce cooling air from a cooling fan 10F through an opening provided on at least one side surface toward a circuit component mounted on the circuit board 210. A MP module 30 is configured to introduce cooling air by a cooling fan 10R through an opening provide on a front surface of the module case 200.Type: GrantFiled: June 26, 2009Date of Patent: August 21, 2012Assignee: Hitachi, Ltd.Inventors: Shigeaki Tanaka, Kentaro Abe
-
Patent number: 7986468Abstract: A lens barrel including: an imaging optical system; a tube configured to contain the imaging optical system; a holder configured to hold a lens included in the imaging optical system in the tube in such a way that the lens is movable along a direction of an optical axis of the imaging optical system; a sensor unit configured to output a cyclic detection signal whose peak value changes depending on a movement amount of the holder; a memory unit configured to store a relationship between peak values of the detection signal and a position of the holder in the direction of the optical axis in advance; and an arithmetic processor configured to calculate a position of the holder in the direction of the optical axis from a peak value of a detection signal detected by the sensor unit in movement of the holder based on the relationship stored in the memory unit.Type: GrantFiled: January 16, 2009Date of Patent: July 26, 2011Assignee: Sony CorporationInventors: Kentaro Abe, Tomoya Takei
-
Publication number: 20110157811Abstract: A storage apparatus S comprises a disk controller 1 for controlling data I/O processing between a host H and a disk unit 2. The disk controller 1 includes a plurality of circuit board modules each having a circuit board 210 and a module case 200 storing the same, and a chassis 100 shaped like a hollow cylinder having a front side opening and a rear side opening and configured to store the circuit board modules from the front and rear side openings. A CM module 20 is configured to introduce cooling air from a cooling fan 10F through an opening provided on at least one side surface toward a circuit component mounted on the circuit board 210. A MP module 30 is configured to introduce cooling air by a cooling fan 10R through an opening provide on a front surface of the module case 200.Type: ApplicationFiled: June 26, 2009Publication date: June 30, 2011Inventors: Shigeaki Tanaka, Kentaro Abe
-
Patent number: 7736442Abstract: A method for activating the surface of a base material and an apparatus thereof, which is suited to be utilized for pretreatment in electrochemical treatment such as, for example, electroplating or the like, in which the surface of a base material such as metal can be subjected to degreasing treatment and oxide film removing treatment simultaneously, efficiently and rationally, in which productivity can be enhanced and the equipment cost can be reduced, and in which a waste solution can be rationalized so that the solution can be reutilized and the environmental pollution can be prevented. A method for activating the surface of a base material in which the surface of a member to be treated is subjected to degreasing treatment or oxide film removing treatment. Pressurized carbon dioxide is dissolved in a predetermined quantity of water, thereby preparing an oxide film removing solution having a predetermined acidic concentration.Type: GrantFiled: October 18, 2007Date of Patent: June 15, 2010Inventors: Hideo Yoshida, Nobuyoshi Sato, Takeshi Sako, Masato Sone, Kentaro Abe, Kiyohito Sakon
-
Publication number: 20090305033Abstract: A highly transparent fiber composite material is provided that can be manufactured through a simplified process using reduced amounts of raw materials and that has high flexibility and low thermal expansivity and retains good functionality of the fiber material. The fiber composite material includes: a fiber assembly having an average fiber diameter of 4 to 200 nm and a 50 ?m-thick visible light transmittance of 3% or more; and a coating layer that coats and smoothes the surface of the fiber assembly, wherein the fiber composite material has a 50 ?m-thick visible light transmittance of 60% or more. With this fiber assembly, the scattering of light caused by the irregularities on the surface can be suppressed by coating the surface with the coating layer to smooth the surface, whereby a highly transparent fiber composite material can be obtained.Type: ApplicationFiled: July 12, 2007Publication date: December 10, 2009Applicants: ROHM CO., LTD., PIONEER CORPORATION, HITACHI, LTD.Inventors: Hiroyuki Yano, Masaya Nogi, Kentaro Abe, Shinsuko Ifuku, Noriyuki Shimoji, Yoshiaki Oku, Suguru Okuyama
-
Publication number: 20090298976Abstract: An object of the present invention is to provide a fiber-reinforced composite resin composition for use as a sealant, adhesive, or filler, having a high transparency, and enabled to adequately meet recently required levels of low thermal expansion property, high strength, light weight, high thermal conductivity, and especially high, isotropic thermal conductivity. With the fiber-reinforced composite resin composition, the fibers have an average fiber diameter of 4 to 200 nm, a total light transmittance at wavelengths of 400 to 700 nm as measured with a 50 ?m-thickness cured product, resulting from curing the composition to a plate-like form, is no less than 70%, both a thermal conductivity coefficient in a thickness direction and a thermal conductivity coefficient in a plate surface direction of the cured product are no less than 0.4 W/m·K, and the fibers are oriented randomly in the composition.Type: ApplicationFiled: October 26, 2006Publication date: December 3, 2009Inventors: Hiroyuki Yano, Masaya Nogi, Shinsuke Ifuku, Kentaro Abe, Yoshitaka Takezawa, Keishin Handa
-
Publication number: 20090185285Abstract: A lens barrel including: an imaging optical system; a tube configured to contain the imaging optical system; a holder configured to hold a lens included in the imaging optical system in the tube in such a way that the lens is movable along a direction of an optical axis of the imaging optical system; a sensor unit configured to output a cyclic detection signal whose peak value changes depending on a movement amount of the holder; a memory unit configured to store a relationship between peak values of the detection signal and a position of the holder in the direction of the optical axis in advance; and an arithmetic processor configured to calculate a position of the holder in the direction of the optical axis from a peak value of a detection signal detected by the sensor unit in movement of the holder based on the relationship stored in the memory unit.Type: ApplicationFiled: January 16, 2009Publication date: July 23, 2009Inventors: Kentaro ABE, Tomoya Takei
-
Publication number: 20080251103Abstract: A method for activating the surface of a base material and an apparatus thereof, which is suited to be utilized for pretreatment in electrochemical treatment such as, for example, electroplating or the like, in which the surface of a base material such as metal can be subjected to degreasing treatment and oxide film removing treatment simultaneously, efficiently and rationally, in which productivity can be enhanced and the equipment cost can be reduced, and in which a waste solution can be rationalized so that the solution can be reutilized and the environmental pollution can be prevented. A method for activating the surface of a base material in which the surface of a member to be treated is subjected to degreasing treatment or oxide film removing treatment. Pressurized carbon dioxide is dissolved in a predetermined quantity of water, thereby preparing an oxide film removing solution having a predetermined acidic concentration.Type: ApplicationFiled: October 18, 2007Publication date: October 16, 2008Applicant: Hideo YoshidaInventors: Hideo Yoshida, Nobuyoshi Sato, Takeshi Sako, Masato Sone, Kentaro Abe, Kiyohito Sakon
-
Patent number: 7300527Abstract: A method for activating the surface of a base material and an apparatus thereof, which is suited to be utilized for pretreatment in electrochemical treatment such as, for example, electroplating or the like, in which the surface of a base material such as metal can be subjected to degreasing treatment and oxide film removing treatment simultaneously, efficiently and rationally, in which productivity can be enhanced and the equipment cost can be reduced, and in which a waste solution can be rationalized so that the solution can be reutilized and the environmental pollution can be prevented. A method for activating the surface of a base material in which the surface of a member to be treated is subjected to degreasing treatment or oxide film removing treatment. Pressurized carbon dioxide is dissolved in a predetermined quantity of water, thereby preparing an oxide film removing solution having a predetermined acidic concentration.Type: GrantFiled: November 6, 2002Date of Patent: November 27, 2007Inventors: Hideo Yoshida, Nobuyoshi Sato, Takeshi Sako, Masato Sone, Kentaro Abe, Kiyohito Sakon
-
Patent number: 7037420Abstract: The present invention relates to an anodic oxidation method and a treatment apparatus thereof which is suitable, for example, for generation of an oxide film and electropolishing of aluminum, capable of generating an oxide film at a low cost and rapidly by eliminating the use of electrolytic solution having a strong acid property and using a carbonated water as the electrolytic solution, capable of improving the oxide film generating operation and rationalizing the water discharging treatment, capable of preventing increase in temperature of the electrolytic solution without a need of a special equipment, capable of generating an oxide film in a stable manner and obtaining a good oxide film by eliminating the generation of oxide in the vicinity of an object to be treated, and capable of rationalization of the oxide film generating treatment and enhancing the productivity by using supercritical carbon dioxide. An object (3) to be treated is electrolyzed as an anode in an electrolytic solution.Type: GrantFiled: May 24, 2002Date of Patent: May 2, 2006Inventors: Hideo Yoshida, Kentaro Abe, Masato Sone
-
Publication number: 20060065539Abstract: To provide an anodic oxidation method, a titanium oxide film manufacturing method and a catalyst carrying method which is suitable, for example, for anodic oxidation of aluminum, titanium and catalyst carrying on the surface of alumite (registered trademark), capable of generating an oxide film at a low cost and rapidly by eliminating the use of a strongly acid or strongly basic electrolytic solution and using a carbonated water as an electrolytic solution, capable of controlling the sealing treatment of oxide film through a simple method, capable of effecting the oxide film dyeing and catalyst carrying rationally and easily, and capable of effecting the catalyst carrying safely and surely without eroding a base material. An object (3) to be treated is electrolyzed in an electrolytic solution received in a treatment vessel (1) serving the object (3) as an anodic electrode. It is an anodic oxidation method in which an oxide film is generated on the surface of the object (3).Type: ApplicationFiled: April 27, 2004Publication date: March 30, 2006Applicant: Hideo YOSHIDAInventors: Hideo Yoshida, Kentaro Abe, Kiyohito Sakon
-
Publication number: 20040206632Abstract: The present invention relates to an anodic oxidation method and a treatment apparatus thereof which is suitable, for example, for generation of an oxide film and electropolishing of aluminum, capable of generating an oxide film at a low cost and rapidly by eliminating the use of electrolytic solution having a strong acid property and using a carbonated water as the electrolytic solution, capable of improving the oxide film generating operation and rationalizing the water discharging treatment, capable of preventing increase in temperature of the electrolytic solution without a need of a special equipment, capable of generating an oxide film in a stable manner and obtaining a good oxide film by eliminating the generation of oxide in the vicinity of an object to be treated, and capable of rationalization of the oxide film generating treatment and enhancing the productivity by using supercritical carbon dioxide. An object (3) to be treated is electrolyzed as an anode in an electrolytic solution.Type: ApplicationFiled: July 21, 2003Publication date: October 21, 2004Inventors: Hideo Yoshida, Kentaro Abe, Masato Sone
-
Publication number: 20040011658Abstract: A method for activating the surface of a base material and an apparatus thereof, which is suited to be utilized for pretreatment in electrochemical treatment such as, for example, electroplating or the like, in which the surface of a base material such as metal can be subjected to degreasing treatment and oxide film removing treatment simultaneously, efficiently and rationally, in which productivity can be enhanced and the equipment cost can be reduced, and in which a waste solution can be rationalized so that the solution can be reutilized and the environmental pollution can be prevented.Type: ApplicationFiled: April 2, 2003Publication date: January 22, 2004Inventors: Hideo Yoshida, Nobuyoshi Sato, Takeshi Sako, Masato Sone, Kentaro Abe, Kiyohito Sakon