Patents by Inventor Kazuhiro Ono
Kazuhiro Ono 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).
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Patent number: 9272169Abstract: A fire barrier system for use in aircraft, ship or offshore drilling platform comprises a flexible graphite sheet. Methods of providing fire barrier protection in an aircraft, ship or offshore drilling platform comprise installing the described fire barrier system in the aircraft, ship or offshore drilling platform. Additionally, the fire barrier system when installed in the aircraft, ship or offshore drilling platform is described.Type: GrantFiled: September 13, 2010Date of Patent: March 1, 2016Assignee: KANEKA CORPORATIONInventors: Kazuhiro Ono, Yasushi Nishikawa, Takashi Inada
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Patent number: 9207453Abstract: A mirror rotating apparatus includes a stationary portion and a rotating portion. The stationary portion includes a detection sensor configured to detect rotation of the rotating portion. The rotating portion includes a mirror portion whose outside surface includes a plurality of mirror surfaces that face radially outward. The mirror portion includes a rotation detection surface opposite to the detection sensor, and a balance correction portion defined by a groove or a projection extending in a circumferential direction in the rotation detection surface. The balance correction portion locates a center of gravity of the mirror portion closer to the rotation axis. The rotation of the rotating portion causes the balance correction portion to pass through a region to which light is emitted from the detection sensor.Type: GrantFiled: September 19, 2014Date of Patent: December 8, 2015Assignee: Nidec CorporationInventors: Kazuhiro Ono, Takahiro Suginohara, Ryogo Mochizuki
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Publication number: 20150291389Abstract: Provided is an elevator display control device capable of informing users whether or not an elevator car which has arrived at a hall will arrive at a destination floor. The elevator display control device is provided with an analysis part analyzing service floors of a plurality of cars arranged in one shaft, and a display control part causing a display part provided in a hall to display, on a basis of analysis results of the analysis part, information indicating the order of cars arriving at the hall in question by correlating the information with information indicating service floors of cars arriving in the order in question. This configuration makes it possible to guide users to an optimum car.Type: ApplicationFiled: December 17, 2012Publication date: October 15, 2015Applicant: MITSUBISHI ELECTRIC CORPORATIONInventor: KAZUHIRO ONO
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Publication number: 20150092256Abstract: A mirror rotating apparatus includes a stationary portion and a rotating portion. The stationary portion includes a detection sensor configured to detect rotation of the rotating portion. The rotating portion includes a mirror portion whose outside surface includes a plurality of mirror surfaces that face radially outward. The mirror portion includes a rotation detection surface opposite to the detection sensor, and a balance correction portion defined by a groove or a projection extending in a circumferential direction in the rotation detection surface. The balance correction portion locates a center of gravity of the mirror portion closer to the rotation axis. The rotation of the rotating portion causes the balance correction portion to pass through a region to which light is emitted from the detection sensor.Type: ApplicationFiled: September 19, 2014Publication date: April 2, 2015Inventors: Kazuhiro ONO, Takahiro SUGINOHARA, Ryogo MOCHIZUKI
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Patent number: 7993562Abstract: A method for producing a thermoplastic film, comprising cooling and solidifying a filmy thermoplastic melt resin, by holding it between a metallic presser and a metallic casting roll for cooling; wherein the temperature of the filmy thermoplastic resin just before being held between the metallic presser and the casting roll for cooling is from Tg+20° C. to Tg+90° C. and a difference between a surface temperature (Tt) of the metallic presser and a surface temperature (T1) of the casting roll for cooling satisfies the formula (1) and a contact length Q satisfies the following formula (2) 0.5° C.?T1?Tt?20° C.??(1) 0.1 cm?Q?8 cm??(2) The method provides a thermoplastic film having high thickness accuracy and surface smoothness.Type: GrantFiled: June 6, 2007Date of Patent: August 9, 2011Assignee: Fujifilm CorporationInventors: Zemin Shi, Kazuhiro Ono
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Publication number: 20110114342Abstract: A fire barrier system for use in aircraft, ship or offshore drilling platform comprises a flexible graphite sheet. Methods of providing fire barrier protection in an aircraft, ship or offshore drilling platform comprise installing the described fire barrier system in the aircraft, ship or offshore drilling platform. Additionally, the fire barrier system when installed in the aircraft, ship or offshore drilling platform is described.Type: ApplicationFiled: September 13, 2010Publication date: May 19, 2011Inventors: Kazuhiro Ono, Yasushi Nishikawa, Takashi Inada
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Patent number: 7879315Abstract: An agent for dissolving dental calculus and/or dental caries, which comprises one or more kinds of substances selected from the group consisting of inositol phosphoric acid esters (e.g., phytic acid), polyphenols (e.g., Perilla frutescen var. crispa polyphenols), phosphoric acids, edetic acid salts, tartaric acid, malic acid, citric acid, and glycolic acid as an active ingredient. Dental calculus and/or dental caries can be conveniently dissolved in a short period of time.Type: GrantFiled: November 19, 2003Date of Patent: February 1, 2011Assignee: Showa Yakuhin Kako Co., Ltd.Inventors: Kazuhiro Ono, Yuuki Nagata, Yoshiko Ishii
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Publication number: 20110011601Abstract: Methods of providing fire barrier protection comprise installing a fire barrier system comprising a flexible graphitized polymer sheet in a structure. Additionally, the fire barrier system installed in a structure is described.Type: ApplicationFiled: March 13, 2009Publication date: January 20, 2011Inventors: Kazuhiro Ono, Yasushi Nishikawa, Takashi Inada
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Patent number: 7871698Abstract: The present invention relates to an adhesive film with which a flexible metal-clad laminate is obtained with suppressed dimensional changes occurred when produced by a laminating method; and a flexible metal-clad laminate comprising the adhesive film and a metal foil bonded thereto. The adhesive film comprises a polyimide film and, formed on at least one side thereof, an adhesive layer comprising a thermoplastic polyimide and has coefficients of linear expansion satisfying the relationship 1.0>(coefficient of linear expansion in the MD direction)/(coefficient of linear expansion in the TD direction)>0.1. This adhesive film may be one produced continuously and further satisfying the relationship 1.70>(elastic modulus in the MD direction)/(elastic modulus in the TD direction)>1.05 when the adhesive film has an MD modulus of 5 GPa or higher throughout the whole width thereof. That adhesive film may be one produced continuously and further satisfying the relationship 2.Type: GrantFiled: April 26, 2005Date of Patent: January 18, 2011Assignee: Kaneka CorporationInventors: Kazuhiro Ono, Kan Fujihara, Takaaki Matsuwaki
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Patent number: 7691961Abstract: A polyimide film in which the dimensional change is reduced when it has undergone a step of laminating a metal on the polyimide film or a step of etching the metal layer to form wiring, and the rate of dimensional change can be stabilized across the entire width is provided. The object can be solved by a polyimide film produced by a continuous process, wherein when a coefficient of linear expansion a in a direction of the molecular orientation axis and a coefficient of linear expansion b in a direction perpendicular to the molecular orientation axis are measured in the temperature range of 100° C. to 200° C., a and b satisfy a particular relationship across the entire width, or a polyimide film produced by a continuous process, wherein when a tear propagation resistance c in the direction of the molecular orientation axis and a tear propagation resistance d in the direction perpendicular to the molecular orientation axis are measured, c and d satisfy a particular relationship across the entire width.Type: GrantFiled: August 31, 2006Date of Patent: April 6, 2010Assignee: Kaneka CorporationInventors: Kan Fujihara, Kazuhiro Ono, Takaaki Matsuwaki
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Publication number: 20090039725Abstract: A servo unit is arranged to operate an actuator, and a brushless motor is utilized in the servo unit. The brushless motor includes a rotational portion provided with a shaft and a rotor magnet rotating integrally with the shaft, a bearing portion rotatably supporting the shaft, a housing provided with a cylindrical portion retaining the bearing portion and a base portion bulging radially outwards from an axially lower portion of the cylindrical portion, a stator provided with a stator core having an inner peripheral surface to radially oppose an outer peripheral surface of the cylindrical portion of the housing and coils formed by conductive wires wound around the stator core, and a motor circuit board disposed on an axially upper side of the base portion. The base portion of the housing is arranged on an outer peripheral surface with a substantially arcuate concave portion which is concave in a radially inward direction.Type: ApplicationFiled: August 6, 2008Publication date: February 12, 2009Applicant: Nidec CorporationInventors: Tadayuki KANATANI, Kazuhiro ONO, Teppei SAKAI
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Publication number: 20080193897Abstract: A problem to be solved by the present invention is to provide a cheek enhancement piece which can be used casually and low-priced with a cosmetic consciousness similarly to false claws, false eyelashes, and the like, and moreover, adjustable by a person to be fit to own oral vestibule.Type: ApplicationFiled: September 16, 2005Publication date: August 14, 2008Applicant: SHOWA YAKUHIN KAKO CO., LTD.Inventors: Kazumi Kubo, Hidesuke Doi, Kazuhiro Ono
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Publication number: 20080038568Abstract: The present invention relates to a method for continuously producing a synthetic resin film that has stable physical properties across the full width and that is useful for an electronic field. In particular, the present invention relates to a method for continuously producing a synthetic resin film having molecular orientation controlled in the MD direction. That is, the present invention provides a method for continuously producing a synthetic resin film, the method including (A) a step of continuously flow-casting and applying a composition containing a polymer and an organic solvent onto a support to form a gel film; (B) a step of stripping the gel film from the support and fixing both ends of the gel film; and (C) a step of transporting the film with both ends being fixed in a oven, wherein in at least part of step (C), the film is fixed so that substantially no tension is applied in the width direction of the film (TD direction).Type: ApplicationFiled: February 21, 2005Publication date: February 14, 2008Applicant: KANEKA CORPORATIONInventors: Kan Fujihara, Kazuhiro Ono, Toshihisa Itoh, Takaaki Matsuwaki
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Publication number: 20070281112Abstract: A method for producing a thermoplastic film, comprising cooling and solidifying a filmy thermoplastic melt resin, by holding it between a metallic presser and a metallic casting roll for cooling; wherein the temperature of the filmy thermoplastic resin just before being held between the metallic presser and the casting roll for cooling is from Tg+20° C. to Tg+90° C. and a difference between a surface temperature (Tt) of the metallic presser and a surface temperature (T1) of the casting roll for cooling satisfies the formula (1) and a contact length Q satisfies the following formula (2) 0.5° C.?T1?Tt?20° C. ??(1) 0.1 cm?Q?8 cm ??(2) The method provides a thermoplastic film having high thickness accuracy and surface smoothness.Type: ApplicationFiled: June 6, 2007Publication date: December 6, 2007Applicant: FUJIFILM CorporationInventors: Zemin Shi, Kazuhiro Ono
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Publication number: 20070221096Abstract: A polyimide film that can provide a flexible metal-clad laminate plate which causes no significant dimensional change upon etching of the metal layer. The polyamide film is characterized in that, in the whole width of a continuously produced polyimide film, the ratio of the coefficient of humidity expansion (b) in a direction perpendicular to a molecular orientation axis and the coefficient of humidity expansion. (a) in the direction parallel to the molecular orientation axis, i.e., b/a, is not less than 1.01 to not more than 2.00 and the difference between the maximum value of the coefficient of humidity expansion ratio and the minimum value of the coefficient of humidity expansion ratio is not more than 0.30. The polyimide film in another aspect is characterized in that the coefficient of humidity expansion in a direction parallel to the molecular orientation axis is not less than 3.0 ppm/° C. and not more than 15.Type: ApplicationFiled: June 21, 2005Publication date: September 27, 2007Inventors: Kan Fujihara, Kazuhiro Ono, Takaaki Matsuwaki
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Publication number: 20070218277Abstract: The present invention relates to an adhesive film with which a flexible metal-clad laminate is obtained with suppressed dimensional changes occurred when produced by a laminating method; and a flexible metal-clad laminate comprising the adhesive film and a metal foil bonded thereto. The adhesive film comprises a polyimide film and, formed on at least one side thereof, an adhesive layer comprising a thermoplastic polyimide and has coefficients of linear expansion satisfying the relationship 1.0>(coefficient of linear expansion in the MD direction)/(coefficient of linear expansion in the TD direction)>0.1. This adhesive film may be one produced continuously and further satisfying the relationship 1.70>(elastic modulus in the MD direction)/(elastic modulus in the TD direction)>1.05 when the adhesive film has an MD modulus of 5 GPa or higher throughout the whole width thereof. That adhesive film may be one produced continuously and further satisfying the relationship 2.Type: ApplicationFiled: April 26, 2005Publication date: September 20, 2007Applicant: Kaneka CorporationInventors: Kazuhiro Ono, Kan Fujihara, Takaaki Matsuwaki
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Patent number: 7267883Abstract: A polyimide film of the present invention is a polyimide film having a dynamic viscoelasticity whose tan ? peak is located in a range of not less than 310° C. but not more than 410° C., and whose tan ? value at 300° C. is not more than 0.05, or a polyimide film prepared by copolymerizing (a) an acid dianhydride component including a biphenyltetracarboxylic dianhydride and a pyromellitic dianhydride, and (b) a diamine component, and the polyimide film having such an etching speed that one side thereof is etched with a 1N potassium hydroxide solution at an etching speed of 0.1 ?m/minute (one side) or higher. The polyimide film of the present invention possesses film properties that are necessary for use in an electronic raw material for flexible printed circuit boards and the like, and is suitable as an electronic raw material.Type: GrantFiled: September 19, 2003Date of Patent: September 11, 2007Assignee: Kaneka CorporationInventors: Kan Fujihara, Kazuhiro Ono, Kiyokazu Akahori
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Publication number: 20070138690Abstract: It is an object of the present invention to provide a stable process for continuously producing a synthetic resin film oriented in the machine direction across the full width. The present invention provides a process for producing a synthetic resin film including step (A) of casting and applying a composition containing a polymer and an organic solvent onto a support to form a gel film; step (B) of stripping the gel film and heating the gel film with both ends being fixed; and step (C) of heating the film with both ends being released after step (B), wherein the thickness b of the film produced in step (B) and the thickness c of the film produced in step (C) satisfy the relationship: b>c.Type: ApplicationFiled: February 8, 2005Publication date: June 21, 2007Applicant: Kaneka CorporationInventors: Takaaki Matsuwaki, Kazuhiro Ono, Kan Fujihara, Toshihisa Itoh, Kiyokazu Akahori
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Publication number: 20070071910Abstract: A novel organic insulating film, which is continuously manufactured and has specific properties over the entire width an adhesive film, a flexible metal plated stacked board, a multiplayer flexible metal-plated stacked board, a coverlay film, a tape for TAB, a base tape for COF are provided. The continuously manufactured organic insulating film satisfies the following requirements (1)-(3) over the entire width; (1) a film MOR-c value is 1.05 or more but not more than 5.0, (2) a molecular chain main axis orientation angle is ?30 to 30 degree against MD direction, and (3) a difference between the maximum and the minimum values of the film MOR-c is 1.0 or below.Type: ApplicationFiled: September 1, 2006Publication date: March 29, 2007Applicant: KANEKA CORPORATIONInventors: Kazuhiro Ono, Kan Fujihara, Takaaki Matsuwaki, Toshihisa Itoh
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Publication number: 20070066090Abstract: In etching an organic insulating layer made of a polyimide film, a polyimide containing at least a recurrent unit expressed by general formula (1) is used for the polyimide film: ;and an alkaline etchant containing oxyalkylamine, a hydroxide of an alkaline metal compound, water, and preferably an aliphatic alcohol is used as an etchant. The composition enables efficient formation of desirably shaped via holes and through holes through the organic insulating layer on a wiring board.Type: ApplicationFiled: November 22, 2006Publication date: March 22, 2007Applicant: KANEKA CORPORATIONInventors: Kazuhiro Ono, Kan Fujihara, Kiyokazu Akahori