Patents by Inventor Hiroyuki Fujii
Hiroyuki Fujii 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: 20080060541Abstract: The present invention relates to an electric igniter including: a heat-generating body which generates heat by being electrified, an accommodation chamber in which the heat-generating body is disposed and exposed at the bottom surface, an explosive material being accommodated in the accommodation chamber, having a first layer in the heat generating body side and a second layer which is an upper layer of the first layer, the first layer formed by loading a first explosive material in a dry state, and the second layer formed by loading a second explosive material in a wet state.Type: ApplicationFiled: August 28, 2007Publication date: March 13, 2008Applicant: DAICEL CHEMICAL INDUSTRIES, LTD.Inventors: Hiroyuki Fujii, Naoki Matsuda
-
Publication number: 20080054690Abstract: An occupant classifying device for a vehicle seat includes an occupant classifying apparatus for classifying an occupant type on the basis of a seating load applied to the vehicle seat, a first load sensor provided at a rear portion of the vehicle seat in order to measure a rear load that is a part of the seating load, a second load sensor provided at a front portion of the vehicle seat in order to measure a front load that is a part of the seating load, a rear load ratio calculating apparatus for calculating a rear load ratio indicating a ratio of the rear load in the seating load on the basis of the measured rear and front loads and a securing determining apparatus determining whether or not a child restraint system is secured to the vehicle seat on the basis of the calculated rear load ratio.Type: ApplicationFiled: August 21, 2007Publication date: March 6, 2008Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Muneto INAYOSHI, Hiroyuki Fujii
-
Publication number: 20080007100Abstract: A load detecting device for a vehicle seat includes a supporting base adapted to be mounted on a floor of the vehicle, a plurality of load sensors arranged along a forward and backward direction of a seat for the vehicle on the supporting base, the load sensors including a load input portion, a deflection portion deflecting by a load and a deflection gauge measuring an amount of deflection, the load sensors detecting the load based on the amount of deflection measured by the deflection gauge, a connecting member connecting the load input portions, a seat supporting member connected to the connecting member and adapted to support the seat for the vehicle, the seat supporting member transmitting load to the connecting member, and a stopper preventing deformation of the connecting member in a vertical direction of the seat when load which exceeding a predetermined value is applied to the connecting member.Type: ApplicationFiled: June 20, 2007Publication date: January 10, 2008Applicants: AISIN SEIKI KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hideki KAWABATA, Muneto Inayoshi, Kan Ichihara, Hiroyuki Fujii, Kenichiro Akizuki, Minoru Izawa
-
Publication number: 20080004195Abstract: The present invention provides a gradually soluble coating film to be applied to instruments for waterworks. In a conventional polyvinyl alcohol solution not containing metal salt, there is formed a coating film in which polyvinyl alcohol molecules are piled up as shown in FIG. 2(a). In such coating film, water contacting with a surface thereof penetrates rapidly to the interface between the coating film and a base material, so that when water flows away, the coating film flows out and vanishes completely. On the other hand, in a coating film of the present invention, there are formed polyvinyl alcohol inclusion metal hydroxide clusters derived from the kind of metal in the solution as shown in FIG. 2(b). Although polyvinyl alcohol is dissolved or swollen to allow water to penetrate therein when water contacts with the coating film surface, the penetration speed of water in the direction of film thickness is controlled since the metal hydroxide clusters exist in the film.Type: ApplicationFiled: April 4, 2007Publication date: January 3, 2008Applicant: Toto Ltd.Inventors: Hiroyuki Fujii, Satoru Kitazaki, Chikara Endo, Mitsuyoshi Kanno
-
Patent number: 7281763Abstract: An automotive seat of the type allowing a child seat to be mounted thereon and including a center back portion, wherein a shape-retaining/locking element is provided to a lower region of the center back portion. The shape-retaining/locking element includes a rigid hollow support body; a cut-away portion defined in the support body; a female engagement element to which the child seat is lockably engaged, the female engagement element being exposed outwardly in such cut-away portion; and a cover element for covering the hollow support body and cut-away portion. The cover element includes a layer of hard synthetic resin material with a certain elasticity, such that it normally tends to retain its original shape generally conforming to a forwardly facing surface portion hollow support body. One end of the cover element may be releasably connected to the lower region of the hollow support body.Type: GrantFiled: June 29, 2006Date of Patent: October 16, 2007Assignees: Honda Motor Co., Ltd., Tachi-S Co., Ltd.Inventors: Satoshi Hayashi, Ken Pilcher, Spyro G. Blatseas, Hiroyuki Fujii, Toshinari Mitsumoto
-
Publication number: 20070199538Abstract: The invention relates to a shape of a combustion chamber for a direct-injection diesel engine, in which a mixture in, particularly, an expansion stroke is promoted by optimally designing the shape of the combustion chamber, and further, the compatibility between PM reduction and NOx reduction can be achieved by improving a retardation limit and speeding up combustion at a high EGR. The inside of a combustion chamber 12 formed at a top of a piston is formed in such a manner that a vertically cross-sectional shape passing a center axis O2 inside of the combustion chamber is symmetric with respect to the center axis. Furthermore, an opening 18 at an upper end of the combustion chamber 12 is formed into a substantially polygonal shape in combination of round portions 21 and straight portions 22.Type: ApplicationFiled: September 29, 2005Publication date: August 30, 2007Applicant: YANMAR CO., LTDInventors: Keiichiro Yuzaki, Hiroyuki Fujii
-
Publication number: 20070186899Abstract: An exhaust gas recirculation device for an engine having a cylinder head with a suction port and an exhaust port, provided with a mechanism for recirculating a portion of exhaust gas to the suction side of the cylinder head, comprises a connection hole is opened through a wall of the cylinder head disposed between the suction port and the exhaust port. The connection hole is bored vertically slantwise. The connection hole at the suction side is opened along the direction of swirls of sucked air. A throttle is disposed in at least either a suction flow passage communicating with the suction port or an exhaust flow passage communicating with the exhaust port so that the opening area of the suction flow passage or the exhaust flow passage can be adjusted by the throttle.Type: ApplicationFiled: September 7, 2005Publication date: August 16, 2007Inventors: Shinji Nishimura, Hiroki Masuda, Hiroyuki Fujii
-
Publication number: 20070169864Abstract: The present invention provides a method for supplying a pyrotechnic material slurry to a container, including the steps of taking out a pyrotechnic material slurry, stored inside a storage container, from the bottom portion of the storage container or a vicinity thereof, sealing the exposed surface of the pyrotechnic material slurry with a sealing material, maintaining the sealed state of the pyrotechnic material slurry in the process of supplying the pyrotechnic material slurry to the container.Type: ApplicationFiled: December 18, 2006Publication date: July 26, 2007Applicant: Daicel Chemical Industries, Ltd.Inventors: Shingo Oda, Hiroyuki Fujii
-
Patent number: 7242357Abstract: An antenna for vehicle, i.e. a wire antenna being arranged on the surface of the window glass of an automobile or the like, comprising a first element having a length extending from a first feeding point equal to any one of ¼, ¾ or 5/4 of the wavelength of a transmitting/receiving radio wave, and a second closed loop element having a length extending from a second feeding point, provided in the vicinity of the first feeding point, while surrounding the first element not shorter than one wavelength of the transmitting/receiving radio wave.Type: GrantFiled: March 16, 2004Date of Patent: July 10, 2007Assignee: Central Glass Co., Ltd.Inventors: Hiroyuki Fujii, Masashi Uemura
-
Patent number: 7201975Abstract: A hole injection layer, a hole transport layer, a mixture luminescent layer, a hole blocking layer, an electron injection layer and a cathode are formed on an anode. The mixture luminescent layer includes TCTA as a luminescent substance, Ir(ppy) as a substance emitting light through a triplet excited state, and DCJTB as a luminescent substance emitting the light of a spectral component in the wavelength range of red.Type: GrantFiled: December 11, 2001Date of Patent: April 10, 2007Assignee: Sanyo Electric Co., Ltd.Inventor: Hiroyuki Fujii
-
Publication number: 20070045618Abstract: An organic semiconductor material comprising an amine unit having a secondary or tertiary amine structure and a thiophene unit having a thiophene ring structure and preferably the amine unit has the following structure: wherein R1, R2, and R3 independently represent hydrogen, an optionally substituted alkyl group, an optionally substituted alkoxy group, an optionally substituted ether group, or an optionally substituted aryl group and may be same or different from each other.Type: ApplicationFiled: August 22, 2006Publication date: March 1, 2007Applicant: Sanyo Electric Co., Ltd.Inventors: Jian Li, Yasuko Hirayama, Takeshi Sano, Hiroyuki Fujii, Kenichirou Wakisaka
-
Publication number: 20060184274Abstract: An autonomously moving robot drives while evading an obstacle by recognizing the obstacle and self-location by an environment information acquisitioner. The information acquisitioner comprises an imager that takes an image of a circumference on a driving route, an image recognition processor that extracts an area having a property relating to a region of a human body by arithmetically processing the photographed image, a ranger that measures a range and an orientation to an object existing in the circumference on the driving route, a range information analyzer that obtains a shape of the object by arithmetically processing the obtained range information and recognizing that the object is a candidate of a person, and an environment recognizer that recognizes the environment information on the driving route.Type: ApplicationFiled: March 12, 2004Publication date: August 17, 2006Applicant: Matsushita Electric Works, Ltd.Inventors: Tatsuo Sakai, Tomoharu Nakahara, Hitoshi Kitano, Yukihiko Kitano, Tsuyoshi Yamane, Hiroyuki Fujii
-
Patent number: 7091914Abstract: A glass antenna for a vehicle includes: a window to be disposed along a metal window frame. The window includes a first wire, a second wire and a heating conductor wire. The first wire is capacitive-coupled with a part of the metal window frame. The second wire is capacitive-coupled with the heating conductor wire. The first wire and the second wire are connected with each other.Type: GrantFiled: June 30, 2004Date of Patent: August 15, 2006Assignee: Central Glass Co., Ltd.Inventors: Akihiro Noguchi, Hiroyuki Fujii, Kanya Hirabayashi
-
Publication number: 20060176227Abstract: An antenna for vehicle, i.e. a wire antenna being arranged on the surface of the window glass of an automobile or the like, comprising a first element having a length extending from a first feeding point equal to any one of ¼, ¾ or 5/4 of the wavelength of a transmitting/receiving radio wave, and a second closed loop element having a length extending from a second feeding point, provided in the vicinity of the first feeding point, while surrounding the first element not shorter than one wavelength of the transmitting/receiving radio wave.Type: ApplicationFiled: March 16, 2004Publication date: August 10, 2006Applicant: Central Glass Co., Ltd.Inventors: Hiroyuki Fujii, Masashi Uemura
-
Publication number: 20060177597Abstract: Concave grooves for forming a receiving layer for inkjet printing are provided at the inner peripheral and outer peripheral boundary portions of an application region on a disk substrate. The concave grooves are formed with a substantially V-shaped cross section, and with a depth d that is at least equal to the film thickness of the coating film within a central region between the concave grooves. A plurality of nozzles of a supply device is arrayed in a radial direction across the central region between the concave grooves, and a substantially constant quantity of coating liquid per unit of surface area is applied so as to form a coating film of a predetermined thickness. The applied coating liquid portions are flattened by a mutual leveling effect.Type: ApplicationFiled: April 2, 2004Publication date: August 10, 2006Applicants: DAINIPPON INK AND CHEMICALS, INC., ASAHI GLASS CO., LTD.Inventors: Shouel Ebisawa, Masaaki Matsumoto, Norio Tsunematsu, Hiroyuki Fujii, Nobuyuki Yokota
-
Publication number: 20060170259Abstract: A sensor body is interposed between a leg bracket and a lower rail and detects a seat load. A plate member of the sensor body is a unit including a circular strain element having an axial line in the vertical direction and a substrate extending radially from the strain element. An outer circumferential support member is attached to the leg bracket to hold the outer circumferential edge of the strain element. An inner circumferential support member is attached to the lower rail to hold the inner circumferential edge of the strain element. The strain element includes a strain gauge configured to output a signal in accordance with the load in the axial direction of the strain element on the basis of the distortion between the outer and inner circumferences. The substrate includes an electric circuit electrically connected the strain gauge and configured to process the output signal from strain gauge.Type: ApplicationFiled: November 8, 2005Publication date: August 3, 2006Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Muneto Inayoshi, Kohji Itoh, Hiroyuki Fujii
-
Patent number: 7078856Abstract: A wavelength variable light source is provided with: a light emitting layer containing therein light emitting substance having a carbon-carbon inter-atomic bond; a pair of electrodes disposed on both sides of the light emitting layer while holding the light emitting layer therebetween; a pair of main reflectors disposed on both sides of the light emitting layer so as to hold the light emitting layer therebetween, thereby to constitute an optical resonator with respect to light emitted from the light emitting layer; and refractive index modulating means disposed on the optical path of the optical resonator, wherein the refractive index modulating means can reversibly vary the length of the optical path of the optical resonator so as to control the wavelength of the light emitted from the light source.Type: GrantFiled: March 25, 2003Date of Patent: July 18, 2006Assignee: Sanyo Electric Co., Ltd.Inventor: Hiroyuki Fujii
-
Patent number: 7073443Abstract: A method for preparing a proof for plate printing, which comprises applying inkjet printing to an ink receiving layer of a recording medium having the ink receiving layer formed on the surface of a support made of plate printing paper for regular printing or made of paper having substantially the same brightness and glossiness as such plate printing paper, to obtain a printing proof.Type: GrantFiled: February 21, 2003Date of Patent: July 11, 2006Assignee: Asahi Glass Company, LimitedInventors: Isao Gotoh, Nobuyuki Yokota, Hiroyuki Fujii, Yasuo Yamada, Motoi Kamba
-
Patent number: 7067202Abstract: A luminescent organometallic compound having the chemical structure represented by the general formula (1) or (2): [in the general formulas (1) and (2), A and B represent ring structures, M represents a metallic atom, X represents a hetero atom other than carbon and hydrogen, Y represents at least one electron-attracting group connecting to ring structure B, Lb represents a unidentate or multidentate ligand, and p, q and r represent positive integers.Type: GrantFiled: June 14, 2002Date of Patent: June 27, 2006Assignee: Sanyo Electric Co., Ltd.Inventor: Hiroyuki Fujii
-
Patent number: 7034756Abstract: In an antenna coil device 11, a coil portion 12 having a lead wire 2 wound around a magnetic core 1 is mounted on a case 3 made of plastic resin, and on one side of the case 3, terminal boards 4 and 5 that electrically connect one end and the other end of the lead wire 2 of the coil portion 12 to an external device are placed in a protruding manner. A through hole 4D is provided in an inserting end portion 4C of the terminal board 4, a through hole 5H is provided in a central flat portion 5G of the terminal board 5, and the two through holes 4D and 5H are placed opposite each other. This reduces stray capacitance caused between the two terminal boards 4 and 5 connected to both ends of the coil portion 12, and allows a self resonance frequency band where an impedance is equal to or above a predetermined value to be shifted to a high frequency side.Type: GrantFiled: September 7, 2004Date of Patent: April 25, 2006Assignees: Central Glass Co., Ltd., Sumida CorporationInventors: Hiroyuki Fujii, Masaki Saito, Tomoko Mito