Patents by Inventor Yoshiaki Kato
Yoshiaki Kato 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: 20080219348Abstract: A data embedding apparatus including: a selecting unit for selecting, based upon the second data, a prediction system of calculating a prediction value with respect to data to be processed within the first data; a predicting unit for calculating the prediction value of the data to be processed by the prediction system selected by the selecting unit; a difference calculating unit for calculating a prediction error of the data to be processed by employing the prediction value; and a prediction error calculating unit for outputting the coded data, in which the predicting unit includes: a 0-embedding time predicting unit for performing prediction when a bit value of the second data is “0”; a 1-embedding time predicting unit for performing prediction when the bit value of the second data is “1”; and an embedding end time predicting unit for performing prediction when embedding of the second data is accomplished.Type: ApplicationFiled: September 7, 2007Publication date: September 11, 2008Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Kazuo SUGIMOTO, Shunichi Sekiguchi, Yuichi Idehara, Yoshihisa Yamada, Yoshiaki Kato, Kohtaro Asai
-
Publication number: 20080216177Abstract: When the DRM mode indicated by a client terminal 1 differs from DRM (Digital Rights Management) modes available to a license server 2 and a distribution server 4, the license server 2 requests a DRM mode converting server 6 to convert the DRM mode of the multimedia contents. When the DRM mode converting server 6 receives the conversion request of the DRM mode, it converts the DRM mode of the multimedia contents distributed from the distribution server 4 to the DRM mode available to the client terminal 1, and transfers the multimedia contents passing through the conversion to the client terminal 1.Type: ApplicationFiled: February 28, 2005Publication date: September 4, 2008Inventors: Junichi Yokosato, Yoshiaki Kato
-
Patent number: 7415751Abstract: A tying structure for an assist grip is intended for tying a base member supporting the assist grip swingably thereon to a car body panel with a clip and an engaging member. The clip is provided with first engaging parts for engagement with the base member and second engaging parts for engagement with the car body panel. The first engaging parts are provided in a part thereof penetrating the base member in the outside-inside insertion direction and protruding toward a front side the base member with a through hole penetrating the part in a direction orthogonal to the insertion direction. The engaging member is provided with an engaging part inserted into the through hole and enabled to prevent the base member from slipping off the clip and a cover covering the front side of the base member.Type: GrantFiled: June 2, 2004Date of Patent: August 26, 2008Assignees: Howa Textile Industry Co., Ltd., Nifco Inc.Inventors: Yoshiaki Kato, Takahide Ichimaru
-
Patent number: 7416048Abstract: A portable terminal apparatus with a telephone function such as a portable telephone, for efficiently emitting a voice from a speaker from both a front face and a backside of a housing. The portable terminal has: a first cover that includes a first sound outlet for emitting a sound from the speaker through the front of the portable terminal apparatus; a second cover that includes a second sound outlet for emitting a sound from the speaker through the back of the portable terminal apparatus; and a gasket accommodated at a position sandwiched between the first cover and the speaker.Type: GrantFiled: November 12, 2004Date of Patent: August 26, 2008Assignee: Fujitsu LimitedInventors: Manabu Hongo, Yoshiaki Kato, Nariyasu Hayakawa, Toshikazu Ishioka, Hiroaki Sakashita, Yoshifumi Kajiwara, Hidehiko Hizuka
-
Patent number: 7387255Abstract: A portable terminal apparatus with a telephone function and a camera module. The apparatus includes a chassis, a camera module including a lens and an image pickup device, a circuit board placed and fixed on the chassis and a camera holder supporting the camera module and fixed on the circuit board to be on the chassis together with the circuit board. The camera holder has an opening for the camera module to look in and a wall section surrounding the opening and surrounding a side face of the camera module to support the camera module.Type: GrantFiled: December 23, 2004Date of Patent: June 17, 2008Assignee: Fujitsu LimitedInventors: Yoshifumi Kajiwara, Yoshiaki Kato, Nariyasu Hayakawa, Toshikazu Ishioka, Hiroaki Sakashita, Manabu Hongo, Hidehiko Hizuka
-
Publication number: 20080100905Abstract: Disclosed is an electrowetting device. The electrowetting device includes a conductive or polar liquid material, and an electrode applying voltage to the liquid material through a dielectric layer. In the electrowetting device, the dielectric layer is formed as an anodized portion made of a metal oxide formed by anodizing the electrode, and a voltage applying unit applying voltage between the electrode and the liquid material and a polar capacitor are placed between the electrode and the liquid material.Type: ApplicationFiled: September 11, 2007Publication date: May 1, 2008Applicant: Sony CorporationInventors: Yoshiaki Kato, Fumisada Maeda
-
Patent number: 7364460Abstract: The fixing member of the present invention can be mounted to a fixed member that is fixed to a printed circuit board and that is used for fixing the fixed member to the printed circuit board, the fixing member including: a mounting member main body fixed to the fixed member; male connector portions having at tip ends thereof lug portions that are engaged with an opening edge of an insertion opening in the printed circuit board when inserted into the inserting opening; and contact portions that contact with a soldering land formed at the printed circuit board and are joined to the soldering land by soldering when the lug portions are engaged with the opening edge, the contact portions being formed at the mounting portion main body and the male connector portions extend arm-shaped from the mounting portion main body or from the contact portions.Type: GrantFiled: January 12, 2007Date of Patent: April 29, 2008Assignee: Kabushiki Kaisha Tokai-Rika-Denki-SeisakushoInventors: Shinji Takahashi, Yoshiaki Kato, Harehide Sasaki, Kazuharu Yoshimatsu, Katsumasa Matsuoka, Masato Minakata, Hiroshi Kobayashi
-
Publication number: 20080074527Abstract: A solid-state imaging apparatus includes: a plurality of light-receiving elements which are arranged by rows and columns; a plurality of vertical transfer units each of which is arranged for a corresponding column of the light-receiving elements, and is operable to vertically transfer a plurality of signal packets and a dummy packet in a packets-mixing mode, the signal packet including charges read from the light-receiving elements, the dummy packet being a packet other than the signal packets, and N columns of the vertical transfer units forming one column group; a plurality of holding units which are arranged in final stages of the vertical transfer units in N columns except M columns in the column group, and each of which is operable to mix, hold, and vertically transfer charges of the signal packets and the dummy packet without depending on vertical transfer from upstream of the corresponding vertical transfer unit; a horizontal transfer unit operable to mix, hold, and horizontally transfer the charges trType: ApplicationFiled: September 20, 2007Publication date: March 27, 2008Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventor: Yoshiaki Kato
-
Publication number: 20080074397Abstract: A portable terminal device having a folding structure includes a body unit 20 having operation keys 21, a display unit 10 movably connected to the body unit 20 and having a display 11 on an opposite surface to the operation keys 21 when folded, and a protruded portion 12, for preventing damage to the display, provided along an outer edge portion of the display 11 on the opposite surface of the display unit 10 and formed so that its height on the connecting side to the body unit 20 is smaller than on the side of a free end of the display unit 10.Type: ApplicationFiled: April 25, 2007Publication date: March 27, 2008Applicant: FUJITSU LIMITEDInventors: Toshiyuki Itoh, Shigeru Yamaguchi, Hiroshi Kobayashi, Yoshiaki Kato
-
Patent number: 7341462Abstract: An upper tier terminal is provided with a fitting portion and a board attachment portion. When the upper tier terminal is being fabricated, a first wire member which is a component of the fitting portion and a second wire member which is a component of the board attachment portion, whole peripheral surfaces of which have been subjected to a plating treatment beforehand, are employed. End portions of the first wire member and the second wire member are mutually superposed, and the first wire member and the second wire member are joined. Thus, the fitting portion is formed and the board attachment portion is formed. Hence, a surface of the upper tier terminal is structured by a plating layer at the peripheral surface of the first wire member and a plating layer at the peripheral surface of the second wire member. Consequently, a post-plating treatment can be rendered unnecessary.Type: GrantFiled: January 19, 2006Date of Patent: March 11, 2008Assignee: Kabushiki Kaisha Tokai-Rika-Denki-SeisakushoInventors: Katsumasa Matsuoka, Yoshiaki Kato, Harehide Sasaki
-
Patent number: 7336432Abstract: An optical pickup includes at least a laser light source emitting a laser beam, a collimator lens system including a plurality of lenses for collimating the light beam emitted from the laser light source and incident thereupon as diffused light, and an objective lens. The laser beam transmitted through the collimator lens system is incident upon the objective lens. The collimator lens system includes a first lens unit held so as to be movable in an optical axis direction of the laser beam and a fixed second lens unit.Type: GrantFiled: August 31, 2005Date of Patent: February 26, 2008Assignee: Sony CorporationInventors: Katsuhiro Seo, Yoshiaki Kato, Yoshiki Okamoto, Takeshi Yonezawa
-
Publication number: 20080023730Abstract: An imaging apparatus capable of suppressing deterioration of image qualities and output properties is provided having one or more output circuits in series and a buffer circuit 6, and processing luminance signals from photodetectors to output image information, the buffer circuit performing impedance conversion on signals outputted from a final output circuit of the one or more output circuits, the final output circuit being a source follower circuit that has an active element and a current source circuit 5 which is inserted between a source terminal of the active element and a reference voltage terminal, wherein the current source circuit and the buffer circuit 6 are external to a solid-state image sensor 1 having the photodetectors, and a main part of the current source circuit 5 and a main part of the buffer circuit 6 are in a single package.Type: ApplicationFiled: August 17, 2007Publication date: January 31, 2008Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Akiyoshi Kohno, Yoshiaki Kato, Yuji Matsuda
-
Publication number: 20080020608Abstract: This connector-mounting configuration comprises: a latching claw that is provided at a connector and latches to a substrate, whereby the substrate is equipped with the connector; a protruding portion that is provided so as to protrude from the latching claw and latches to the substrate, whereby the latching claw latches to the substrate; and a flexing portion that is formed from a first plate member that is a plate-like component and that is disposed at a position closer to the base end side of the latching claw than the protruding portion thereof The flexing portion is disposed so that the plate thickness direction of the first plate member coincides with the protruding direction of the protruding portion.Type: ApplicationFiled: July 16, 2007Publication date: January 24, 2008Applicant: KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHOInventors: Shinji TAKAHASHI, Yoshiaki KATO, Harehide SASAKI, Katsumasa MATSUOKA, Hiroshi KOBAYASHI
-
Publication number: 20080020607Abstract: This connector comprises: a connector main body mounted on a substrate; a latching piece that is attached to the connector main body and which temporarily joins the connector main body to the substrate by temporarily latching to an edge portion of an attachment hole formed in the substrate; and a rib having a width wider than the latching piece and which is attached to the connector main body. The rib is inserted into the attachment hole, and when external force in a direction of moving away from the substrate acts on one end side of the connector main body, whose end portions in the width direction interfere with the interior peripheral portion of the attachment hole, so as to generate resistance force that resists the external force.Type: ApplicationFiled: July 16, 2007Publication date: January 24, 2008Applicant: KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHOInventors: Shinji TAKAHASHI, Yoshiaki KATO, Harehide SASAKI, Katsumasa MATSUOKA, Hiroshi KOBAYASHI
-
Publication number: 20080018770Abstract: A solid-state imaging device includes: a plurality of light-receiving elements which are arranged by rows and columns; a plurality of vertical transfer units each of which is arranged for a corresponding column of the light-receiving elements, and vertically transfers a plurality of signal packets and dummy packets, the signal packet including charges read from the light-receiving elements, the dummy packets being packets other than the signal packets, and N columns of the vertical transfer units forming one column group; a plurality of hold units which are arranged for final stages of the vertical transfer units in N columns except M column in the column group, and each of which mixes, holds, and vertically transfers charges of the signal packets and the dummy packet without depending on vertical transfer from upstream of the corresponding vertical transfer unit; a horizontal transfer unit which mixes, holds, and horizontally transfers the charges transferred from the hold units or the vertical transfer unitType: ApplicationFiled: July 12, 2007Publication date: January 24, 2008Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventor: Yoshiaki KATO
-
Publication number: 20080020595Abstract: This connector configuration comprises: a fixing member that is a component of a connector and is fixed to a substrate in order to mount the connector onto the substrate; a case that is a component of the connector and has an installation groove formed thereon, into which the fixing member is installed; and a regulating portion provided at either one of the fixing member and the case along the direction of installation of the fixing member to the case. A regulating groove is provided along the direction of installation on the other one of the fixing member and the case, and when the fixing member is installed onto the case, the regulating portion is guided along the regulating groove and tilting of the fixing member relative to the direction of installation is controlled.Type: ApplicationFiled: July 16, 2007Publication date: January 24, 2008Applicant: KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHOInventors: Shinji Takahashi, Yoshiaki Kato, Harehide Sasaki, Katsumasa Matsuoka, Hiroshi Kobayashi
-
Patent number: 7320619Abstract: A fixing member of the present invention can be mounted to a fixed member that is fixed to a printed circuit board, and is used for fixing the fixed member to the printed circuit board, the fixing member including: a male connector portion inserted into an insertion opening formed in the printed circuit board; a plurality of arm portions provided at the male connector portion; lug portions provided at each tip end side of the arm portions and engaged with an opening edge of the insertion opening; and a lug-guiding portion extending out from a tip end portion of at least one lug portion to guide the lug portion to the insertion opening when the lug-guiding portion comes in contact with the opening edge and is further pressed.Type: GrantFiled: January 12, 2007Date of Patent: January 22, 2008Assignee: Kabushiki Kaisha Tokai- Rika-Denki-SeisakushoInventors: Shinji Takahashi, Yoshiaki Kato, Harehide Sasaki, Katsumasa Matsuoka, Masato Minakata, Hiroshi Kobayashi
-
Publication number: 20070300134Abstract: A data transmitting device (100) and a data receiving device (200) which are capable of conducting an error correction using an FEC stream without requiring a feedback from the data receiving device to the data transmitting device are obtained. The data receiving device (100) includes media packet transmitting means (102) for transmitting media streams, a plurality of FEC packet calculating means (103) for calculating FEC packets having different parameters, and a plurality of FEC packet transmitting means (104) for transmitting the FEC packets as a FEC stream. Further, the data receiving device (200) includes media packet receiving means (201) for acquiring the media packets, FEC stream selecting and receiving means (202) for selecting one or a plurality of FEC streams from the plurality of FEC streams to acquire the FEC packets, and media packet restoring means (203) for restoring a lost packet by using the FEC packet.Type: ApplicationFiled: December 9, 2004Publication date: December 27, 2007Inventors: Toyokazu Sugai, Yoshiaki Kato
-
Publication number: 20070295991Abstract: A semiconductor device according to the present invention includes: a semiconductor substrate; a channel layer formed on the semiconductor substrate; a donor layer formed on the channel layer; a first Schottky layer formed on the donor layer; a second Schottky layer formed on the first Schottky layer; a first gate electrode formed on the first Schottky layer to form a Schottky barrier junction with the first Schottky layer; a first source electrode and a first drain electrode formed so as to sandwich the first gate electrode and electrically connected to the channel layer; a second gate electrode formed on the second Schottky layer and made of a material different from the first gate electrode to form a Schottky barrier junction with the second Schottky layer; and a second source electrode and a second drain electrode formed so as to sandwich the second gate electrode and electrically connected to the channel layer.Type: ApplicationFiled: June 4, 2007Publication date: December 27, 2007Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Yoshiaki KATO, Yoshiharu ANDA, Akiyoshi TAMURA
-
Publication number: 20070275598Abstract: A connector, comprising: a terminal that is an elongated member connected to a wire harness, the axial direction of the wire harness intersecting with the longitudinal direction of the terminal at a connecting portion therebetween; a housing, including a terminal retaining socket that retains the terminal, the terminal being inserted into the terminal retaining socket from a back face side of the housing and retained, with the leading end portion of the terminal protruding to a front face side of the housing, and the terminal being connected to a power supply point by the front face side of the housing being fitted together with a body to be fitted to; and a cover that is substantially plate shaped and covers the back face side of the housing, is provided.Type: ApplicationFiled: May 17, 2007Publication date: November 29, 2007Applicant: KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHOInventors: Fumikatsu Mori, Yoshiaki Kato