Patents by Inventor Hiroaki Kojima

Hiroaki Kojima 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: 20110043744
    Abstract: A liquid crystal display panel includes an active matrix substrate, a counter substrate, a liquid crystal layer, and a sealant. The counter electrode is opposed to the active matrix substrate. The liquid crystal layer is provided between the active matrix substrate and the counter substrate. The sealant, which surrounds the liquid crystal layer between the active matrix substrate and the counter substrate, joins the active matrix substrate and the counter substrate and seals the liquid crystal layer. A portion of the surface on the liquid crystal layer side of the active matrix substrate which is located at the periphery of the liquid crystal display panel is flat.
    Type: Application
    Filed: October 25, 2010
    Publication date: February 24, 2011
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Noriaki ONISHI, Yohsuke FUJIKAWA, Hiroaki TOMIOKA, Hiroaki KOJIMA, Yasunobu TAGUSA
  • Publication number: 20110037936
    Abstract: A liquid crystal display panel includes an active matrix substrate, a counter substrate, a liquid crystal layer, and a sealant. The counter electrode is opposed to the active matrix substrate. The liquid crystal layer is provided between the active matrix substrate and the counter substrate. The sealant, which surrounds the liquid crystal layer between the active matrix substrate and the counter substrate, joins the active matrix substrate and the counter substrate and seals the liquid crystal layer. A portion of the surface on the liquid crystal layer side of the active matrix substrate which is located at the periphery of the liquid crystal display panel is flat.
    Type: Application
    Filed: October 25, 2010
    Publication date: February 17, 2011
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Noriaki ONISHI, Yohsuke FUJIKAWA, Hiroaki TOMIOKA, Hiroaki KOJIMA, Yasunobu TAGUSA
  • Patent number: 7854216
    Abstract: In a general-purpose internal combustion engine having a throttle valve and a choke valve each installed in an air intake passage connected to a combustion chamber, air sucked in flowing through the air intake passage and mixing with fuel supplied by a carburetor to generate an air-fuel mixture that enters the combustion chamber of a cylinder and is ignited to drive a piston to rotate a crankshaft to be connected to a load such as a generator, there are provided an electric motor (actuator), a throttle valve opening/closing mechanism connected to the motor to open/close the throttle valve and a choke valve opening/closing mechanism connected to the throttle valve opening/closing mechanism to open/close the choke valve in response to operation of the throttle valve opening/closing mechanism, thereby enabling to move a choke valve without need to install an additional actuator.
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: December 21, 2010
    Assignee: Honda Motor Co., Ltd.
    Inventors: Akihito Kasai, Eiichi Utsugi, Sohei Honda, Hiroaki Kojima
  • Publication number: 20100188631
    Abstract: A liquid crystal display panel includes an active matrix substrate, a counter substrate, a liquid crystal layer, and a sealant. The counter electrode is opposed to the active matrix substrate. The liquid crystal layer is provided between the active matrix substrate and the counter substrate. The sealant, which surrounds the liquid crystal layer between the active matrix substrate and the counter substrate, joins the active matrix substrate and the counter substrate and seals the liquid crystal layer. A portion of the surface on the liquid crystal layer side of the active matrix substrate which is located at the periphery of the liquid crystal display panel is flat.
    Type: Application
    Filed: April 2, 2010
    Publication date: July 29, 2010
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Noriaki ONISHI, Yohsuke FUJIKAWA, Hiroaki TOMIOKA, Hiroaki KOJIMA, Yasunobu TAGUSA
  • Publication number: 20100157779
    Abstract: An objective lens drive device where a cushioning elastic body can be stably poured into a through-hole that is formed in a wire holder in which a suspension wire is inserted, and where the amount of the elastic body required is reduced. The through-hole that is formed in the wire holder (8) and in which the suspension wire (7) is inserted has a first elastic body receiving section (8a) formed on a lens holder (2) side, a second elastic body receiving section (8b) formed on a wire fixation member side so as to be adjacent to the first elastic body receiving section (8a), and a wire penetration hole (8c) for communicating the first elastic body receiving section (8a) and the second elastic body receiving section (8b) and having a smaller diameter than the first elastic body receiving section (8a).
    Type: Application
    Filed: October 23, 2006
    Publication date: June 24, 2010
    Applicant: MATSUSHITA ELECTRICINDUSTRIAL CO., LTD.
    Inventors: Koji Ieki, Hiroaki Kojima
  • Patent number: 7728937
    Abstract: The liquid crystal display device includes a first substrate, a second substrate opposed to the first substrate, and a vertically aligned liquid crystal layer interposed between the first and second substrates, and has a plurality of pixels each including a first electrode formed on the first substrate, a second electrode formed on the second substrate, and the liquid crystal layer interposed between the first and second electrodes. The first substrate has a shading region in gaps between the plurality of pixels, and a wall structure is placed regularly on the surface of the first substrate facing the liquid crystal layer in the shading region. A color filter layer of the second substrate has at least one hole formed at a predetermined position in each pixel.
    Type: Grant
    Filed: June 16, 2005
    Date of Patent: June 1, 2010
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Yasuhiro Kume, Noriaki Onishi, Kazuhiko Tamai, Hiroaki Kojima, Nobukazu Nagae
  • Publication number: 20100101540
    Abstract: A gas engine regulator includes a decompression chamber defined internally of the regulator and having a gas inlet through which liquefied gas fuel enters and a gas outlet through which the gas fuel exits. The gas inlet is provided at one end side of the decompression chamber while the gas outlet is provided at an opposite end side laterally spaced via a space from the one end side. The regulator also includes a partitioning wall disposed to surround the gas outlet and having a gas passage communicating with the gas outlet, the gas passage having a passage inlet disposed upwardly of the gas inlet.
    Type: Application
    Filed: December 30, 2009
    Publication date: April 29, 2010
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Masanori Fujinuma, Hiroaki Kojima, Tsukasa Ebisudani
  • Patent number: 7697099
    Abstract: A liquid crystal display device including a first substrate 110a, a second substrate 110b placed to face the first substrate, a liquid crystal layer 120 interposed between the first and second substrates, a first electrode 111 formed on the first substrate, a second electrode 131 formed on the second substrate, an interlayer insulating film 115a placed between the first electrode and the first substrate, and a wall structure 115b formed integrally with the interlayer insulating film. The liquid crystal display device has a plurality of pixels each including the first electrode, the second electrode and the liquid crystal layer interposed between the first and second electrodes. A shading region surrounds each of the plurality of pixels, and the wall structure is placed regularly in the shading region. A groove structure 415a may be formed in place of the wall structure.
    Type: Grant
    Filed: November 4, 2004
    Date of Patent: April 13, 2010
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Yasuhiro Kume, Noriaki Onishi, Kazuhiko Tamai, Nobukazu Nagae, Hiroaki Kojima, Takashi Kurihara, Nobuaki Yamada
  • Publication number: 20100074774
    Abstract: A compressor includes a closed container, a compression element placed within the closed container, and a motor placed within the closed container to drive the compression element via a shaft. An integral structural part is formed by integrally assembling a compression element with a rotor via a shaft. The natural frequency of the integral structural part is larger than five times the maximum number of rotations of the compressor during its operation. A coil of a stator is provided in concentrated winding. A cylindrical-shaped rotor core of the rotor has a small-diameter portion and a large-diameter portion provided inside the rotor core. The shaft is fixed to the small-diameter portion of the rotor core. A bearing of the compression element is arranged to support the shaft and is inserted into the large-diameter portion of the rotor core, with the shaft being cantilevered by the bearing.
    Type: Application
    Filed: September 27, 2007
    Publication date: March 25, 2010
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Hiroaki Kojima, Hiroki Kamiishida, Kouki Morimoto, Kazuo Ida
  • Publication number: 20100061868
    Abstract: A motor includes a rotor and a stator surrounding an outer circumferential side of the rotor. The rotor includes a rotor core, a plurality of magnets, a plurality of holes, a plurality of tightening members and a plurality of fluid passages. The rotor core has layered electromagnetic steel sheets with the magnets embedded in the rotor core along an axial direction and placed in a generally regular polygonal shape along a circumferential direction. The holes are formed axially through the rotor core. The holes are arranged radially inside vertices of the generally regular polygon shape formed by the magnets adjacent the vertices. The tightening members are inserted through at least parts of the holes to tighten the rotor core. The fluid passages are disposed between the holes of the rotor core and extend axially through the rotor core.
    Type: Application
    Filed: February 19, 2008
    Publication date: March 11, 2010
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventor: Hiroaki Kojima
  • Patent number: 7654250
    Abstract: An engine-start is inhibited when a gas engine is tilted, and the engine is immediately stopped. A shutoff valve (21) is provided on a liquefied fuel passage (15) supplying a liquefied fuel to a vaporizing chamber (14) from a cylinder (16). The shutoff valve (21) is provided with a diaphragm (28) to which a pulsation pressure of a crank chamber (4) is applied, and opens the liquefied fuel passage (15) if a negative pressure is applied to the diaphragm (28). A tilting shutoff valve (39) is provided in a pressure passage (34) transmitting the pulsation pressure to the shutoff valve (21). The tilting shutoff valve (39) which has a ball valve releases the pulsation pressure of the crank chamber (4) to an atmospheric air. If the pulsation pressure is open to the atmospheric air, the diaphragm (28) can not operate. Accordingly, the liquefied fuel passage 15 is kept being shut off, and is rapidly shut off in response to the tilt during the operation.
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: February 2, 2010
    Assignee: Honda Motor Co., Ltd.
    Inventors: Masanori Fujinuma, Eiichi Utsugi, Hiroaki Kojima
  • Publication number: 20100012101
    Abstract: A fuel supply system for a gas engine is provided that includes a liquefied gas fuel supply source (16), a pressure regulator (10) for regulating the pressure after liquefied fuel fed from the liquefied gas fuel supply source (16) is converted into vaporized fuel, and a mixer for mixing the pressure-regulated vaporized fuel with air and supplying it to a gas engine (E), a shutoff valve (21) being provided in a liquefied fuel passage (15) between the liquefied gas fuel supply source (16) and the pressure regulator (13), wherein the shutoff valve (21) is formed so as to be opened by manual cranking of the gas engine (E). This enables the shutoff valve of the liquefied fuel passage to be opened from when the gas engine is started, even for a gas engine that is not equipped with a battery or even when a battery of a gas engine is not sufficiently charged.
    Type: Application
    Filed: June 20, 2006
    Publication date: January 21, 2010
    Inventors: Masanori Fujinuma, Hiroaki Kojima, Yasuhiro Sugimoto
  • Publication number: 20090308352
    Abstract: A fuel supplying apparatus is configured to supply a gas engine with gas fuel in such a manner that tar separated from the gas fuel is guided to the engine. The apparatus includes a primary regulator and a secondary regulator formed integrally with the primary regulator. The primary regulator communicates with the secondary regulator through a gas passage. The secondary regulator is disposed below the primary regulator. The secondary regulator has a gas inlet for taking in the gas fuel and the tar that have passed from the primary regulator through the gas passage. The secondary regulator has an orifice disposed below the gas inlet for discharging the gas fuel and the tar. The tar separated from the gas fuel flows from the primary regulator through the gas passage and the gas inlet into the secondary regulator and discharged out of the orifice into the engine.
    Type: Application
    Filed: June 8, 2009
    Publication date: December 17, 2009
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Hiroaki Kojima, Masanori Fujinuma, Toru Taniguchi
  • Publication number: 20090301443
    Abstract: An engine fuel feeding device that is small-sized and easy to start. A cutoff valve is disposed upstream from a primary regulator provided to a fuel passage from a fuel feeding source to an engine. The cutoff valve is provided integrally with the primary regulator. When the gas engine is stopped, the fuel feeding passage is blocked in front of the primary regulator, gas fuel does not flow in the downstream direction that includes the primary regulator, and the ability of the gas engine to start is enhanced.
    Type: Application
    Filed: June 3, 2009
    Publication date: December 10, 2009
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Hiroaki Kojima, Masanori Fujinuma, Haruo Tsusaka, Tsukasa Ebisudani
  • Publication number: 20090305203
    Abstract: A pronunciation diagnosis device according to the present invention diagnoses the pronunciation of a speaker using articulatory attribute data including articulatory attribute values corresponding to an articulatory attribute of a desirable pronunciation for each phoneme in each audio language system, the articulatory attribute including any one condition of the tongue in the oral cavity, the lips, the vocal cord, the uvula, the nasal cavity, the teeth, and the jaws, or a combination including at least one of the conditions of the articulatory organs; the way of applying force in the conditions of articulatory organs; and a combination of breathing conditions; extracting an acoustic feature from an audio signal generated by a speaker, the acoustic feature being a frequency feature quantity, a sound volume, and a duration time, a rate of change or change pattern thereof, and at least one combination thereof; estimating an attribute value associated with the articulatory attribute on the basis of the extracted
    Type: Application
    Filed: September 29, 2006
    Publication date: December 10, 2009
    Inventors: Machi Okumura, Hiroaki Kojima, Hiroshi Omura
  • Publication number: 20090277419
    Abstract: In a multiple gas fuel delivery system for interchangeably supplying a plurality of gas fuels having different supply pressures to an internal combustion engine, at least a pair of fuel passages extend from a gas fuel inlet (6a) to a fuel ejection nozzle (12) for delivering the gas fuel to a carburetor, and are provided with respective metering jets (13, 14). One of the fuel passages is provided with a pressure responsive valve (15) that communicates only the first metering jet (14) for delivering the fuel gas to the carburetor when a gas fuel of a relatively high pressure is used, and communicates both the first and second metering jets (13, 14) for delivering the fuel gas to the carburetor when a gas fuel of a relatively low pressure is used. Therefore, a flow switching valve is not required, and the passage structure can be simplified. Also, the pressure responsive valve (15) is actuated by the pressure of the fuel, and no manual selection is required when a different gas fuel is selected.
    Type: Application
    Filed: May 8, 2009
    Publication date: November 12, 2009
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Hiroaki KOJIMA, Haruo TSUSAKA, Masanori FUJINUMA
  • Publication number: 20090266334
    Abstract: In a general-purpose internal combustion engine having a throttle valve and a choke valve each installed in an air intake passage connected to a combustion chamber, air sucked in flowing through the air intake passage and mixing with fuel supplied by a carburetor to generate an air-fuel mixture that enters the combustion chamber of a cylinder and is ignited to drive a piston to rotate a crankshaft to be connected to a load such as a generator, there are provided an electric motor (actuator), a throttle valve opening/closing mechanism connected to the motor to open/close the throttle valve and a choke valve opening/closing mechanism connected to the throttle valve opening/closing mechanism to open/close the choke valve in response to operation of the throttle valve opening/closing mechanism, thereby enabling to move a choke valve without need to install an additional actuator.
    Type: Application
    Filed: March 20, 2009
    Publication date: October 29, 2009
    Applicant: Honda Motor Co., Ltd.
    Inventors: Akihito Kasai, Eiichi Utsugi, Sohei Honda, Hiroaki Kojima
  • Publication number: 20090244457
    Abstract: A liquid crystal display device includes a TFT substrate and a CF substrate arranged to face each other and a liquid crystal layer sandwiched therebetween, wherein a plurality of first supports are arranged to extend from one of the substrates to reach the other substrate and a plurality of second support, which are shorter than the first supports, are arranged to extend from one of the substrates to the other substrate.
    Type: Application
    Filed: July 24, 2006
    Publication date: October 1, 2009
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Noriaki Onishi, Naohisa Sonku, Yusuke Tsuda, Hiroaki Kojima, Yasunobu Tagusa
  • Patent number: 7595761
    Abstract: A door mirror device includes an antenna and a metal frame for attaching parts. The antenna is capable of at least one of receiving radio transmissions from the outside of a vehicle cabin or transmitting radio transmissions to the outside of the vehicle cabin. The antenna includes a plate and a case that are electrically continuous with a matching-use base plate. The plate and the case of the antenna are fixed to the frame by a tapping screw. The antenna is grounded to the frame as a result of the plate becoming electrically continuous with the frame via the tapping screw.
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: September 29, 2009
    Assignees: Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho, Toyota Jidosha Kabushiki Kaisha
    Inventors: Terukazu Hiroe, Nana Nakajima, Hiroaki Kojima, Satoshi Ito, Nobuhiro Ide
  • Publication number: 20090229579
    Abstract: An engine-start is inhibited when a gas engine is tilted, and the engine is immediately stopped. A shutoff valve (21) is provided on a liquefied fuel passage (15) supplying a liquefied fuel to a vaporizing chamber (14) from a cylinder (16). The shutoff valve (21) is provided with a diaphragm (28) to which a pulsation pressure of a crank chamber (4) is applied, and opens the liquefied fuel passage (15) if a negative pressure is applied to the diaphragm (28). A tilting shutoff valve (39) is provided in a pressure passage (34) transmitting the pulsation pressure to the shutoff valve (21). The tilting shutoff valve (39) which has a ball valve releases the pulsation pressure of the crank chamber (4) to an atmospheric air. If the pulsation pressure is open to the atmospheric air, the diaphragm (28) can not operate. Accordingly, the liquefied fuel passage 15 is kept being shut off, and is rapidly shut off in response to the tilt during the operation.
    Type: Application
    Filed: September 14, 2006
    Publication date: September 17, 2009
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Masanori Fujinuma, Eiichi Utsugi, Hiroaki Kojima