Patents by Inventor Nobuhiro Kihara
Nobuhiro Kihara 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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Publication number: 20130040110Abstract: Disclosed is a method of manufacturing a molded object. The method includes: supplying a first liquid material to a first region out of a molding enabling region where a powder material is arranged and curing the powder material of the first region using a lamination molding technology to form a first insoluble part insoluble in a solvent; supplying a second liquid material different from the first liquid material to the powder material of a second region, which is provided so as to be surrounded by the first region, out of the molding enabling region and curing the powder material of the second region using the lamination molding technology to form a second soluble part soluble in the solvent; and dissolving the second part in the solvent.Type: ApplicationFiled: August 7, 2012Publication date: February 14, 2013Applicant: SONY CORPORATIONInventors: Takeshi Matsui, Nobuhiro Kihara, Junichi Kuzusako
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Patent number: 8348655Abstract: An optical molding apparatus molds an optically molded product by stacking cured layers. Each cured layer is formed by emitting light according to cross-sectional-shape data of the optically molded product onto a surface of photo-curable resin. The optical molding apparatus includes an exposing unit and an exposure control unit. The exposing unit performs exposure on the photo-curable resin for each of small work areas that are defined by dividing an overall work area, which is where an optical molding operation is performed, into a plurality of areas. The exposure control unit controls an exposure condition of the exposing unit for each of the small work areas and allows the exposure to be performed collectively on multiple layers' worth of the photo-curable resin in a predetermined one of the small work areas.Type: GrantFiled: January 6, 2009Date of Patent: January 8, 2013Assignee: Sony CorporationInventors: Junichi Kuzusako, Nobuhiro Kihara, Katsuhisa Honda
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Publication number: 20120316749Abstract: A vehicular power supply device mounted on a vehicle equipped with an idle stop function is provided that enhances engine startability and suppresses a voltage drop at a battery driving the starter, so as to reduce energy consumption by the engine or other drive sources. The device includes a voltage converter for converting a DC voltage V1 output from a generator into a DC voltage control value V2 and for outputting the value, and when the idle-stop determination unit determines that the engine is in the idle stop state, the voltage converter outputs, depending on a current and voltage supplied to an electrical load including a starter, a second DC voltage control value V2a higher than a first DC voltage control value V2 that is a target output voltage for the battery.Type: ApplicationFiled: October 5, 2011Publication date: December 13, 2012Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Takayuki UBUKATA, Naoki ITOI, Nobuhiro KIHARA
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Publication number: 20120293137Abstract: A power storage apparatus provided with a capacitor module and a power storage control circuit is connected between a generator and an electrical load. The capacitor module includes a plurality of capacitors and a plurality of switching devices which are connected in series with the capacitors, respectively, the capacitors and the switching devices together constituting a plurality of series circuits which are connected parallel to each other. When starting up the generator, the power storage control circuit controls only the specified switching device to become ON in order to quickly charge the capacitor which is connected in series with the switching device so that a voltage of the capacitor module is increased and a power source for starting up the generator is produced as high speed.Type: ApplicationFiled: October 13, 2011Publication date: November 22, 2012Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Mitsuo SONE, Nobuhiro KIHARA
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Publication number: 20120268972Abstract: A power supply apparatus capable of setting a ripple current to be not more than an acceptable value regardless of an input voltage is obtained. The apparatus calculates switching frequency by a current detected by a current detector so that the switching frequency is set to be low if the current is large and the switching frequency is set to be high if the current is small. The switching frequency is set to be high if the input voltage is high and switching frequency is set to be low if the input voltage is low depending on a voltage inputted to an input terminal; and a switching element is controlled by restricting the switching frequency so that the switching frequency to be set by the current detected by the current detector is not lower than the switching frequency to be set by the input voltage.Type: ApplicationFiled: September 2, 2011Publication date: October 25, 2012Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Toru DAIGO, Nobuhiro KIHARA, Naoki ITOI
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Patent number: 8289598Abstract: Recording an image of a holographic stereogram includes providing an optical deflecting device in proximity to a hologram recording medium that is exposed with a stripe-shaped elemental hologram. Either an object beam or a reference beam is deflected, in a long side direction thereof, through the optical deflecting device to expose the hologram recording medium. The hologram recording medium is multiply exposed, at least twice, with different deflection angles of the optical deflecting device to cause the stripe-shaped elemental hologram to have a plurality of parallaxes in a long side direction of the stripe-shaped elemental hologram.Type: GrantFiled: November 5, 2008Date of Patent: October 16, 2012Assignee: Sony CorporationInventors: Akira Shirakura, Yuji Nakagawa, Nobuhiro Kihara
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Publication number: 20120205826Abstract: An optical molding apparatus that molds a three-dimensional model by stacking cured layers. Each cured layer is formed by emitting light according to cross-sectional-shape data of the three-dimensional model onto a surface of photo-curable resin. The optical molding apparatus includes a container that contains the photo-curable resin, a movable stage that is movable in a direction orthogonal to the surface of the photo-curable resin, an optical system that emits the light onto the surface of the photo-curable resin contained in the container so as to form each cured layer on the movable stage, and a discharging mechanism that performs a discharging operation for discharging new photo-curable resin onto a surface of each cured layer formed on the movable stage before stacking a subsequent cured layer.Type: ApplicationFiled: April 23, 2012Publication date: August 16, 2012Applicant: SONY CORPORATIONInventors: Katsuhisa Honda, Nobuhiro Kihara, Junichi Kuzusako
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Publication number: 20120206590Abstract: In one example embodiment, a focusing device generates a first image associated with a sample having a first irregularity. The focusing device determines a second irregularity based on the generated first image. In this embodiment, the determined second irregularity corresponds to the first irregularity. For a lens, the focusing device determines a focusing position based on the determined second irregularity.Type: ApplicationFiled: September 21, 2010Publication date: August 16, 2012Applicant: SONY CORPORATIONInventors: Takashi Yamamoto, Nobuhiro Kihara
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Publication number: 20120206781Abstract: An image recording medium in which a refractive index modulation is recorded in a material in a layer such that, when the hologram recording medium is illuminated from a predetermined angle and a viewpoint is moved horizontally with respect to a normal line, a hologram image having continuous parallax in at least the horizontal direction is reproduced and that, when the viewpoint is moved in a direction with respect to the normal line different from the horizontal direction, another image that is different from and thus is not continuous with the hologram image is reproduced.Type: ApplicationFiled: April 23, 2012Publication date: August 16, 2012Applicant: SONY CORPORATIONInventors: Nobuhiro Kihara, Akira Shirakura
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Patent number: 8226394Abstract: An optical molding apparatus molds a three-dimensional model by stacking cured layers. Each cured layer is formed by emitting light according to cross-sectional-shape data of the three-dimensional model onto a surface of photo-curable resin. The optical molding apparatus includes a container that contains the photo-curable resin, a movable stage that is movable in a direction orthogonal to the surface of the photo-curable resin, an optical system that emits the light onto the surface of the photo-curable resin contained in the container so as to form each cured layer on the movable stage, and a discharging mechanism that performs a discharging operation for discharging new photo-curable resin onto a surface of each cured layer formed on the movable stage before stacking a subsequent cured layer.Type: GrantFiled: January 15, 2009Date of Patent: July 24, 2012Assignee: Sony CorporationInventors: Katsuhisa Honda, Nobuhiro Kihara, Junichi Kuzusako
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Patent number: 8205321Abstract: A method for assembling a magneto generator, the method including forming a plurality of permanent magnets, wherein at least one of the plurality of the permanent magnets is formed by dividing, in a radial direction, a magnet main body into a plurality of magnet pieces, mounting the formed plurality of the permanent magnets on an inner circumferential wall surface of a bowl-shaped flywheel, disposing a stator core having a plurality of teeth that project radially outward, inside said mounted plurality of the permanent magnets, and winding conductive wire onto each of the plurality of the teeth, thereby producing a generating coil.Type: GrantFiled: January 22, 2009Date of Patent: June 26, 2012Assignee: Mitsubishi Electric CorporationInventor: Nobuhiro Kihara
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THREE-DIMENSIONAL MODELING DEVICE, THREE-DIMENSIONAL MODELING METHOD, AND MODEL FORMED BY THE METHOD
Publication number: 20120156516Abstract: A three-dimensional modeling device, including: a stage having a powder material deposited thereon for lamination; a supply mechanism supplying the powder material for each one layer on the stage; a plurality of heads having a plurality of nozzles ejecting a liquid for formation of a model, respectively, and capable of ejecting the liquid to the powder material supplied onto the stage by the supply mechanism; and a moving mechanism moving the plurality of heads in different directions relative to the stage, respectively.Type: ApplicationFiled: December 14, 2011Publication date: June 21, 2012Applicant: SONY CORPORATIONInventors: Takeshi Matsui, Junichi Kuzusako, Nobuhiro Kihara, Hiroyuki Yasukochi, Kazuo Niizaka -
Publication number: 20120119574Abstract: The invention has an object of providing a power supply device for vehicle of high efficiency while keeping longer service life of a capacitor. By supplying an electric power of a capacitor to various electronic devices for a first predetermined time period after a vehicle engine has been stopped and discharging an electric power of the capacitor to a battery for a second predetermined time period after the first predetermined time period has ended, the voltage of the capacitor is reduced. By forcing the electric power of the capacitor to discharge at a forced discharge circuit until the voltage of the capacitor is substantially equal to a predetermined voltage after the second predetermined time period has ended, the time period during which the capacitor is held at a high voltage is made shorter. Longer service life of the capacitor and higher efficiency of the power supply device can be achieved.Type: ApplicationFiled: May 23, 2011Publication date: May 17, 2012Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Mitsuo SONE, Nobuhiro KIHARA, Fumito UEMURA
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Publication number: 20120106026Abstract: A electrical storage device has: a cell module including a plurality of cells arranged juxtaposed and each having a pair of current collector terminals protruding from electrodes, the current collector terminals of adjacent ones of the cells being connected to each other; and an electronic circuit board disposed near the cell module and electrically connected to the current collector terminals of each of the cells via a plurality of connecting wires, for controlling charging and discharging of each of the cells. A cable having flexibility or a flexible wire is used as each of the connecting wires. One end of each of the connecting wires has a connecting terminal portion for clamping the current collector terminals of the adjacent ones of the cells to each other.Type: ApplicationFiled: March 1, 2011Publication date: May 3, 2012Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Toshihiko HIGASHINO, Fumito UEMURA, Nobuhiro KIHARA, Yuichi MURAMOTO, Takayuki UBUKATA
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Patent number: 8142179Abstract: A stereolithography apparatus that is configured to fabricate a three-dimensional model by forming a cured layer by irradiating an interface of a photocurable resin with light corresponding to sectional data of the three-dimensional model and stacking the cured layers includes a container holding the photocurable resin and having a constraining window configured to constrain the interface of the photocurable resin; a vertical movement table movable in a vertical direction orthogonal to the interface of the photocurable resin; an optical system configured to form the cured layer between the vertical movement table and the constraining window by irradiating the interface of the photocurable resin with light through the constraining window; and a position constraining mechanism configured to substantially flatten the constraining window by applying a force to the constraining window from the outside of the container when the cured layer is formed by the optical system.Type: GrantFiled: December 3, 2008Date of Patent: March 27, 2012Assignee: Sony CorporationInventors: Nobuhiro Kihara, Junichi Kuzusako, Katsuhisa Honda
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Publication number: 20120044552Abstract: An image recording medium in which a refractive index modulation is recorded in a material in a layer such that, when the hologram recording medium is illuminated from a predetermined angle and a viewpoint is moved horizontally with respect to a normal line, a hologram image having continuous parallax in at least the horizontal direction is reproduced and that, when the viewpoint is moved in a direction with respect to the normal line different from the horizontal direction, another image that is different from and thus is not continuous with the hologram image is reproduced.Type: ApplicationFiled: November 3, 2011Publication date: February 23, 2012Applicant: SONY CORPORATIONInventors: Nobuhiro Kihara, Akira Shirakura
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Patent number: 8113813Abstract: An optical shaping apparatus includes a light transmissive member, a shaping base, and a movement mechanism. The light transmissive member includes a regulation surface to regulate a liquid level of a photo-curable resin, and causes light used for curing the photo-curable resin to pass therethrough. The shaping base includes a support surface, a first end portion, and a second end portion, the support surface being opposed to the regulation surface and supporting a three-dimensionally shaped object that is formed by laminating the photo-curable resins cured by the light in a stepwise manner, the second end portion being on an opposite side of the first end portion. The movement mechanism moves the shaping base in a direction away from the light transmissive member so that the support surface is gradually moved away from the regulation surface from the first end portion side to the second end portion side.Type: GrantFiled: January 26, 2010Date of Patent: February 14, 2012Assignee: Sony CorporationInventors: Hiroyuki Yasukochi, Nobuhiro Kihara, Junichi Kuzusako, Masato Nakakura
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Publication number: 20110285361Abstract: A power supply device includes: a rectifier having a full-wave rectification circuit whose low side elements are made of MOSFETs; an electrical load supplied with DC power from the rectifier; and a control circuit having a load voltage detector and an AC voltage detector for detecting an input terminal voltage from a permanent-magnet generator; wherein when a terminal voltage across the electrical load is lower than a predetermined value, the control circuit operates the rectifier in full-wave rectification mode, whereas when the terminal voltage across the electrical load is higher than the predetermined value, the control circuit short-circuits input terminals of the permanent-magnet generator with each other, and when power for driving the control circuit is not secured, the control circuit retains the full-wave rectification mode even if the terminal voltage across the electrical load is higher than the predetermined value.Type: ApplicationFiled: January 13, 2011Publication date: November 24, 2011Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Nobuhiro KIHARA, Masayoshi MAEDA, Naoki ITOI, Hiroshi OKUDA
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Publication number: 20110286251Abstract: A power supply device includes: a magneto generator with a rotor having a magnet; a torque supplying device supplying torque to the rotor; a rectifier circuit supplying electric power to a electrical load device by rectifying an output of the magneto generator; a short circuit electrically shorting an output end of the magneto generator; a voltage detection circuit detecting a terminal voltage of the electrical load device; and a control circuit controlling a voltage of the electrical load device to be a first set value by controlling the short circuit to switch ON (short operating mode) and OFF (rectification operating mode) according to the voltage detected by the voltage detection circuit and allowing the short circuit to operate while making a switching between the two operating modes according to a operating state relating to a rotation of the rotor of the magneto generator.Type: ApplicationFiled: November 15, 2010Publication date: November 24, 2011Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Naoki ITOI, Masayoshi MAEDA, Nobuhiro KIHARA, Hiroshi OKUDA, Fumito UEMURA
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Publication number: 20110142365Abstract: An information processing apparatus includes an acquisition section and a correction section. The acquisition section acquires information of lightness distribution of a first image captured by an imaging section capable of capturing an image of an observed area provided on an optical path of an optical system of an optical microscope, the image of the observed area being obtained by the optical microscope, the first image being an image of the observed area in a state where no sample is placed therein, the lightness distribution resulting from the optical system of the optical microscope. The correction section corrects, based on the information of lightness distribution acquired by the acquisition section, lightness unevenness of a second image captured by the imaging section, the second image being an image of the observed area in a state where the sample is placed therein.Type: ApplicationFiled: December 6, 2010Publication date: June 16, 2011Applicant: SONY CORPORATIONInventors: Junichi Sakagami, Nobuhiro Kihara