Patents by Inventor Akihiro Yamamoto

Akihiro Yamamoto 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: 20120053608
    Abstract: The present invention provides a sensor insertion and removing device which is user-friendly and which does not cause infection. The sensor insertion and removing device has a sensor; a puncture blade member; a housing which houses the sensor and the puncture blade member; a guide part which is provided within the housing and which glidably supports the puncture blade member; a puncture blade operating part which inserts the sensor under the skin by causing the puncture blade member to glide along the guide part integrally with the sensor, upon delivering the puncture blade member outside the housing to puncture the skin, and which causes the puncture blade member to glide along the guide part in a state of being separated from the sensor, upon removing the puncture blade member from under the skin into the housing, and a sensor operating part which pulls out the sensor from under the skin and removes it from under the skin into the housing.
    Type: Application
    Filed: August 30, 2011
    Publication date: March 1, 2012
    Applicant: ARKRAY, INC.
    Inventors: Tomohiro SHOSHIHARA, Yosuke MURASE, Akihiro YAMAMOTO
  • Publication number: 20120035441
    Abstract: A mount unit 10 is used for fixing, to a living body, a sensor 20 of which a portion 20a can be placed under the skin of the living body. The mount unit 10 includes a main body portion 11 that holds a placement of the portion of the sensor 20 under the skin of the living body and two or more holding portions 12a to 12d attached to the main body portion 11. Each of the holding portions 12a to 12d includes an adhesive material layer 13 capable of adhering to the living body and is movable so as to allow for selection between a state in which the adhesive material layer 13 is in contact with the living body and a state in which the adhesive material layer 13 is separate from the living body.
    Type: Application
    Filed: August 2, 2011
    Publication date: February 9, 2012
    Applicant: ARKRAY, INC.
    Inventors: Tomohiro SHOSHIHARA, Akihiro YAMAMOTO
  • Publication number: 20120018302
    Abstract: The biosensor unit has a substrate composed of a subcutaneously retained part that is retained under the skin and a base part that is placed on the skin surface. The biosensor unit comprises a sensor part detecting numerical information regarding a substance to be measured as electric signals, a signal amplifying part amplifying the electric signals, a CPU including a calculation part A/D converting the amplified electric signals and processing them to create transmittable data, a storage storing electric signals and data, a transmission part transmitting data to an external device through optical communication, and a battery part for drive. The sensor part is provided on the subcutaneously retained part and the transmission part is provided on the base part.
    Type: Application
    Filed: July 26, 2011
    Publication date: January 26, 2012
    Applicant: ARKRAY INC.
    Inventors: Yasunori SHIRAKI, Akihiro YAMAMOTO
  • Publication number: 20120013794
    Abstract: Means which enables image conversion in which a plurality of conversion results can be output without once saving all of video-image data, which has been input from image-pickup means, in a storage medium is provided. A single line memory having a plurality of lines is used while switching the role thereof for a reading use by a video-image converting means and a use for inputting image data from the image-pickup means. The image converting means obtains an input image, which is in the line memory, and carries out conversion of the input image based on a conversion specifying means interpreted by an instruction decoder.
    Type: Application
    Filed: July 18, 2011
    Publication date: January 19, 2012
    Inventors: HIDEAKI KIDO, SHOJI MURAMATSU, HIROYUKI HAMASAKI, AKIHIRO YAMAMOTO
  • Patent number: 8096914
    Abstract: An automatic transmission including three single pinion planetary gearsets and six friction elements, in which an input shaft is always connected to a first sun gear of a first planetary gearset, the output shaft is always connected to a second ring gear of a second planetary gearset, a third sun gear of a third planetary gearset is always kept in a fixed state relative to a transmission case of the automatic transmission, a first ring gear of the first planetary gearset and a third pinion carrier of the third planetary gearset are always connected to each other and constitute a first rotary member, and at least eight forward speeds and one reverse speed are respectively established by simultaneous engagements of three friction elements selected from the six friction elements.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: January 17, 2012
    Assignee: Jatco Ltd
    Inventors: Kazuaki Aota, Yukiyoshi Inuta, Akihiro Yamamoto, Naoki Kobayashi, Takayuki Okuda, Peter Tenberge, Joerg Mueller, Rico Resch
  • Publication number: 20120002144
    Abstract: A liquid crystal display device includes: a vertical alignment liquid crystal layer; first and second substrates facing each other with the liquid crystal layer interposed; first and second electrodes arranged on the first and second substrates to face the liquid crystal layer; and at least one alignment film in contact with the liquid crystal layer. A pixel region includes a first liquid crystal domain in which liquid crystal molecules are tilted in a first direction around the center of a plane, and approximately at the middle of the thickness, of the liquid crystal layer responsive to a voltage applied. The first liquid crystal domain is close to at least a part of an edge of the first electrode. The part includes a first edge portion in which an azimuthal direction, perpendicular to the part and pointing toward the inside of the first electrode, defines an angle greater than 90 degrees to the first direction.
    Type: Application
    Filed: June 29, 2011
    Publication date: January 5, 2012
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Akihiro Shoraku, Toshihide Tsubata, Koichi Miyachi, Iichiro Inoue, Akihiro Yamamoto, Yoshito Hashimoto, Masumi Kubo, Akihito Jinda
  • Publication number: 20120004067
    Abstract: An automatic transmission including a double pinion planetary gear unit PG1, two single pinion planetary gear units PG2 and PG3 and six frictional elements (viz., six clutches) C1 to C6 is so constructed as to establish nine forward speeds and one reverse speed by simultaneously putting selected three of the six frictional elements C1 to C6 into their engaged condition. The frictional elements C1 to C6 are of a type including mutually rotatable friction plates that cause production of an oil dragging resistance when the frictional element is under idling condition. With the simultaneously engaged condition of the three frictional elements, each speed is established with a reduced friction loss of the automatic transmission.
    Type: Application
    Filed: June 13, 2011
    Publication date: January 5, 2012
    Inventors: Kazuaki AOTA, Yukiyoshi Inuta, Akihiro Yamamoto, Takayuki Okuda
  • Publication number: 20110306461
    Abstract: An automatic transmission includes a double-pinion planetary gearset and two single-pinion planetary gearsets. A first ring gear is held stationary. A second sun gear and a third ring gear are coupled to a first sun gear and a first carrier respectively, constituting first and second rotor units. An output is coupled to a third carrier. A first clutch selectively couples a second carrier to the first rotor unit. A second clutch selectively couples the second carrier to the second rotor unit. A third clutch selectively couples an input to the second carrier. A fourth clutch selectively couples a second ring gear to a third sun gear. A fifth clutch selectively couples the second ring gear to the third carrier. A sixth clutch selectively couples the input to the third sun gear. Nine forward gear ratios and one reverse gear ratio are obtained by simultaneous application of three of the clutches.
    Type: Application
    Filed: June 8, 2011
    Publication date: December 15, 2011
    Inventors: Kazuaki AOTA, Yukiyoshi INUTA, Akihiro YAMAMOTO, Takayuki OKUDA
  • Publication number: 20110279745
    Abstract: Disclosed is a liquid crystal display panel which causes no gray scale inversion, even when obliquely viewed, and which realizes suppression of a gamma characteristics change and a chromaticity change. The liquid crystal display panel is made of a pair of substrates, at least one of which includes a plurality of pixel electrodes containing red, green and blue pixel electrodes, and a liquid crystal layer arranged between the pair of substrates. The liquid crystal layer is divided for each pixel into a first region and a second region, which have liquid crystal molecules different in the directions of inclination from each other. Both of the liquid crystal molecules positioned in the first region and the second region are oriented either vertically or horizontally when the pair of substrates is viewed in the front direction, and are oriented obliquely with respect to the substrate surface and symmetrically of each other when the pair of substrates is viewed in the cross-sectional direction.
    Type: Application
    Filed: August 26, 2009
    Publication date: November 17, 2011
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Akihiro Yamamoto, Yusuke Nishihara, Iori Aoyama, Tokio Taguchi, Masumi Kubo
  • Patent number: 8053775
    Abstract: The liquid crystal display device of this invention includes a plurality of picture element regions each defined by a first electrode provided on a face of a first substrate facing a liquid crystal layer and a second electrode provided on a second substrate so as to oppose the first electrode via the liquid crystal layer sandwiched therebetween. In each of the picture element regions, the first electrode has a plurality of openings and a solid portion, the liquid crystal layer is in a vertical orientation state when no voltage is applied between the first electrode and the second electrode, and when a voltage is applied between the first electrode and the second electrode, a plurality of liquid crystal domains each in a radially-inclined orientation state are respectively formed in the plurality of openings and the solid portion by inclined electrode fields generated at respective edge portions of the openings of the first electrode.
    Type: Grant
    Filed: January 19, 2010
    Date of Patent: November 8, 2011
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Masumi Kubo, Akihiro Yamamoto, Takashi Ochi, Tetsuhiro Yamaguchi, Naoshi Yamada, Katsuhiko Morishita, Kiyoshi Ogishima, Kazuhiro Maekawa
  • Patent number: 8031280
    Abstract: A liquid crystal display device of the present invention includes a picture element electrode in a first substrate on the liquid crystal layer side in each picture element region, and a counter electrode in a second substrate opposing the picture element electrode via the liquid crystal layer. In each picture element region, the picture element electrode includes a solid portion including multiple unit solid portions; and the liquid crystal layer is in a vertical orientation state with no voltage, and upon voltage application, forms a liquid crystal domain taking a radially-inclined orientation in positional correspondence with each unit solid portion by an oblique electric field produced near the unit solid portion. The liquid crystal display device further includes a storage capacitor connected electrically in parallel to a liquid crystal capacitor, and the storage capacitor is at least partially located in an area with no solid portion of the first substrate.
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: October 4, 2011
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Masumi Kubo, Akihiro Yamamoto
  • Patent number: 7999896
    Abstract: A liquid crystal display device according to the present invention includes: a vertical alignment liquid crystal layer; first and second electrodes arranged on one surface of first and second substrates to face the liquid crystal layer; and first and second alignment films arranged on the first and second electrodes, respectively, in contact with the liquid crystal layer. The first alignment film has been subjected to an optical alignment treatment by obliquely irradiating a first alignment film material, having a photosensitive wavelength within the wavelength range of 250 nm to 380 nm, with light including the photosensitive wavelength. The device further includes: a metal layer arranged between the first alignment film and the first substrate; and a first resin layer arranged between the metal layer and the first alignment film.
    Type: Grant
    Filed: January 28, 2010
    Date of Patent: August 16, 2011
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Yoshito Hashimoto, Masumi Kubo, Akihiro Yamamoto
  • Publication number: 20110196681
    Abstract: The present invention provide a transmission system comprising a transmission apparatus for transmitting audio data of multi channels and auxiliary data required for playback of the audio data, and a receiving apparatus for receiving the audio data and the auxiliary data which are transmitted by the transmission apparatus. A multiplexer of the transmission apparatus creates block data that is composed of 8 frames, and first 1 byte of each frame is allocated to a header having Sync, OE and the like, the second byte is allocated to the auxiliary data including AUX data and copyright protect information, and remaining bytes are used to transmit the audio data. An encryptor carries out an encryption process for the second and later bytes of each frame, and a communication means outputs encrypted data.
    Type: Application
    Filed: April 20, 2011
    Publication date: August 11, 2011
    Inventors: Susumu Ibaraki, Akihiro Yamamoto, Toshiaki Mori
  • Patent number: 7995177
    Abstract: A liquid crystal display device includes: a vertical alignment liquid crystal layer; first and second substrates facing each other with the liquid crystal layer interposed; first and second electrodes arranged on the first and second substrates to face the liquid crystal layer; and at least one alignment film in contact with the liquid crystal layer. A pixel region includes a first liquid crystal domain in which liquid crystal molecules are tilted in a first direction around the center of a plane, and approximately at the middle of the thickness, of the liquid crystal layer responsive to a voltage applied. The first liquid crystal domain is close to at least a part of an edge of the first electrode. The part includes a first edge portion in which an azimuthal direction, perpendicular to the part and pointing toward the inside of the first electrode, defines an angle greater than 90 degrees to the first direction.
    Type: Grant
    Filed: June 9, 2006
    Date of Patent: August 9, 2011
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Akihiro Shoraku, Toshihide Tsubata, Koichi Miyachi, Iichiro Inoue, Akihiro Yamamoto, Yoshito Hashimoto, Masumi Kubo, Akihito Jinda
  • Patent number: 7965744
    Abstract: A transmission system includes a transmission apparatus and a receiving apparatus for repeatedly transmitting and receiving a frame with plural time slots at a constant frequency, in which digital audio data of plural channels and auxiliary data required to playback the digital audio data are transmitted using previously allocated time slots. A multiplexer is provided for multiplexing, assuming an area made up of previously allocated time slots that are included in respective frames amounting to a number of a multiple of n as block data when the predetermined encryption unit is n bytes. The digital audio data and the auxiliary data are allocated as the block data wherein the auxiliary data is allocated to the time slots that are located at the same positions of respective plural frames within the block data, and the digital audio data is allocated in the time slots that are located at the same position in the respective frames amounting to the number of a multiple of n in the block data.
    Type: Grant
    Filed: May 17, 2006
    Date of Patent: June 21, 2011
    Assignee: Panasonic Corporation
    Inventors: Susumu Ibaraki, Akihiro Yamamoto, Toshiaki Mori
  • Publication number: 20110136616
    Abstract: An automatic transmission including a single-pinion first planetary gearset having a first sun gear, a first ring gear and a first pinion carrier, a double-pinion second planetary gearset having a second sun gear, a second ring gear and a second pinion carrier, a single-pinion third planetary gearset having a third sun gear, a third ring gear and a third pinion carrier, an input shaft always connected to the first sun gear, an output shaft always connected to the first pinion carrier, the third sun gear always kept in a fixed state, the first ring gear and the second sun gear which are always connected to each other, the second and third ring gears which are always connected to each other, and six friction elements, at least eight forward speeds and one reverse speed being respectively established by simultaneous engagement of two friction elements selected from the six friction elements.
    Type: Application
    Filed: November 16, 2010
    Publication date: June 9, 2011
    Inventors: Kazuaki AOTA, Yukiyoshi Inuta, Akihiro Yamamoto, Takayuki Okuda, Kouichi Iizuka
  • Publication number: 20110102594
    Abstract: Provided is an image processing device capable of an image processing with using a general-purpose image processing hardware in accordance with video input without mediation of a CPU. The image processing device includes: a storage medium for storing an image data acquired by video inputting unit for acquiring video images; a CPU for a general processing; image processing unit for processing the image data stored in the storage medium; setting unit for determining a processing content of the image processing unit; a command list indicating an order of setting and activating the image processing unit; and command writing unit for setting and activating the image processing unit based on the command list in synchronization with input of the image data from the video inputting unit without mediation of the CPU.
    Type: Application
    Filed: November 2, 2010
    Publication date: May 5, 2011
    Inventors: Hideaki KIDO, Shoji Muramatsu, Hiroyuki Hamasaki, Akihiro Yamamoto
  • Patent number: 7886333
    Abstract: An in-vehicle recording/reproduction device (121) records in a recording device a program which the user starts watching, and reads and reproduces the data when watching is permitted, such as, for example, when a vehicle is stopped. The in-vehicle recording/reproduction device (121) transmits recording information about recording, such as a program, a time, and the like, to an in-home recording/reproduction device (303). The in-home recording/reproduction device (303) records the same program as that recorded by the in-vehicle recording/reproduction device (121) based on the recording information. The in-vehicle recording/reproduction device (121) transmits to the in-home recording/reproduction device (303) reproduction information indicating which scene was last reproduced in the in-vehicle recording/reproduction device (121). The in-home recording/reproduction device (303) performs reproduction based on the reproduction information.
    Type: Grant
    Filed: March 16, 2004
    Date of Patent: February 8, 2011
    Assignee: Panasonic Corporation
    Inventors: Akihiro Yamamoto, Toshikazu Hattori, Atsushi Yamashita, Takashi Kuwabara
  • Publication number: 20110028262
    Abstract: An automatic transmission comprising: a first planetary gearset of a double pinion; a second planetary gearset of a single pinion; a third planetary gearset of the single pinion, first sun gear and second sun gear being at all times linked together to constitute a first rotary member and second ring gear and third sun gear being at all times linked together to constitute a second rotary member; an input shaft; an output shaft; a first frictional element; a second frictional element; a third frictional element; a fourth frictional element; a fifth frictional element; a sixth frictional element, the six frictional elements being appropriately released or engaged to make a gear shift to a gear shift stage of at least eight forward speeds and, from among the six frictional elements, a combination of simultaneous engagements of three frictional elements achieving at least eight forward speed and one reverse speed.
    Type: Application
    Filed: July 30, 2010
    Publication date: February 3, 2011
    Inventors: Akihiro YAMAMOTO, Kazuaki AOTA, Yukiyoshi INUTA, Naoki KOBAYASHI, Kouichi IIZUKA, Takayuki OKUDA, Peter TENBERGE, Joerg MUELLER, Rico RESCH
  • Publication number: 20110028261
    Abstract: An automatic transmission includes first to third single-pinion planetary gearsets. The second ring gear and third sun gear are coupled to the first carrier and first ring gear respectively to constitute first and second rotor units. Input and output shafts are coupled to the second sun gear and third ring gear respectively. A first clutch selectively couples the first sun gear to the first carrier. A second clutch selectively couples the second sun gear to the third carrier. A third clutch selectively couples the second carrier to the second rotor unit. A fourth clutch selectively couples the second carrier to the third carrier. A first brake selectively holds the first sun gear stationary. A second brake selectively holds the third carrier stationary. At least eight forward gear ratios and one reverse gear ratio are obtained by simultaneous application of three of the clutches and brakes.
    Type: Application
    Filed: July 30, 2010
    Publication date: February 3, 2011
    Inventors: Akihiro YAMAMOTO, Kazuaki Aota, Yukiyoshi Inuta, Naoki Kobayashi, Kouichi Iizuka, Takayuki Okuda, Peter Tenberge, Joerg Mueller, Rico Resch