Patents Represented by Attorney Posz Law Group, PLC
  • Patent number: 8340899
    Abstract: A route calculation device is disclosed. The route calculation device sets a recommended route leading from a departure point through via-points and sets an order of the via-points in the recommended route, through: (1) calculating multiple optimum routes from an origin point of a departure side route to multiple unarranged via-points and selecting one unarranged via-point that constitutes one optimum route that has minimum cost among the multiple optimum routes; (2) determining the place of the one unarranged via-point in the order so that the recommended route passes through the one unarranged via-point one via-point later than the origin point, adding the one optimum route to the departure side route, and setting the origin point to the one unarranged via-point; and (3) calculating, when the number of unarranged via-points becomes one, the optimum route between the origin point and the last one unarranged via-point.
    Type: Grant
    Filed: October 27, 2009
    Date of Patent: December 25, 2012
    Assignee: DENSO CORPORATION
    Inventor: Masanori Oumi
  • Patent number: 8336169
    Abstract: A cutting device, in particular a converter cutting device, comprising at least one cutting unit that is configured to rotate, and at least one counterweight unit that is provided, at least partially, to compensate a centrifugal force active on the cutting unit during the operation thereof.
    Type: Grant
    Filed: October 24, 2008
    Date of Patent: December 25, 2012
    Assignee: Schmidt & Heinzmann GmbH & Co. KG
    Inventor: Richard BrĂ¼ssel
  • Patent number: 8339643
    Abstract: An image forming system includes an image processing device and an image forming device. The image processing device includes a print job accepting unit, a job data creating unit, a differential job data creating unit, and a job data transmit unit. The image forming device includes a communication unit, and a print controller that forms images based on basic job data and diversion job data restored by the difference integration unit on a recording medium.
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: December 25, 2012
    Assignee: Oki Data Corporation
    Inventor: Keisuke Watanabe
  • Patent number: 8339222
    Abstract: An electromagnetic relay includes a coil, a movable member, first and second fixed contact supports each having first and second fixed contacts, and a movable body having first and second movable contacts. A third fixed contact is arranged on the second fixed contact support at a position away from a line passing through the first and second fixed contacts, and a third movable contact is arranged on the movable body. When the movable member is driven by electromagnetic force of the coil, the movable contacts contact the fixed contacts at a contact portion between the first fixed contact and the first movable contact, a contact portion between the second fixed contact and the second movable contact, and a contact portion between the third fixed contact and the third movable contact.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: December 25, 2012
    Assignee: Anden Co., Ltd.
    Inventor: Masanao Sugisawa
  • Patent number: 8335626
    Abstract: An apparatus is provided for controlling acceleration of a vehicle to a target acceleration. In the apparatus, a target acceleration calculator calculates the target acceleration. A provisional acceleration setting unit sets a provisional target acceleration such that a change rate of the provisional target acceleration is limited to a target limitation value. The provisional target acceleration is used during a step during which the acceleration of the vehicle is changed to the target acceleration. A drive power calculator calculates a drive power to obtain the provisional target acceleration. In the provisional acceleration setting unit, an initial value of the provisional target acceleration depends on a running state of the vehicle.
    Type: Grant
    Filed: November 9, 2009
    Date of Patent: December 18, 2012
    Assignees: DENSO CORPORATION, Advics Co., Ltd.
    Inventors: Shotaro Fukuda, Yasuhiro Nakai, Satoshi Niwa, Hajime Kumabe, Motoaki Umakoshi, Masayoshi Takeda, Yukio Mori
  • Patent number: 8334541
    Abstract: A SiC semiconductor device includes a reverse type MOSFET having: a substrate; a drift layer and a base region on the substrate; a base contact layer and a source region on the base region; multiple trenches having a longitudinal direction in a first direction penetrating the source region and the base region; a gate electrode in each trench via a gate insulation film; an interlayer insulation film covering the gate electrode and having a contact hole, through which the source region and the base contact layer are exposed; a source electrode coupling with the source region and the base region through the contact hole; a drain electrode on the substrate. The source region and the base contact layer extend along with a second direction perpendicular to the first direction, and are alternately arranged along with the first direction. The contact hole has a longitudinal direction in the first direction.
    Type: Grant
    Filed: July 7, 2011
    Date of Patent: December 18, 2012
    Assignees: DENSO CORPORATION, Toyota Jidosha Kabushiki Kaisha
    Inventors: Shinichiro Miyahara, Hidefumi Takaya, Masahiro Sugimoto, Jun Morimoto, Yukihiko Watanabe
  • Patent number: 8333457
    Abstract: The present invention is used for a printing target having a non-flat surface portion in at least a portion of a printing surface. To form a decorative printing film on the printing surface of a base material, ink droplets of the same color as the color of the printing film are ejected from nozzles of an inkjet printer onto the printing surface. The distance from the nozzles to the printing surface is represented by X (mm). The droplet amount of the ink is represented by Y (pl). When the maximum value of the distance X is greater than 5 mm, the droplets are ejected from the nozzles each by an amount greater than the droplet amount Y represented by the equation: Y=0.9X1.5.
    Type: Grant
    Filed: February 9, 2011
    Date of Patent: December 18, 2012
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Yosuke Maruoka, Takashi Sekiya, Daiichiro Kawashima
  • Patent number: 8334158
    Abstract: In manufacturing a sensor device, a sensor chip having a sensing portion on a surface thereof is mounted on one surface of a substrate, and a resin having a volatile property is arranged on the surface of the sensor chip, thereby covering the surface of the sensor chip. Then, the sensor chip and the substrate are sealed by a sealing member. After that, the sealing member is cured, and the resin is heated to be vaporized so that a void is formed between a covered portion in the surface of the sensor chip, which is covered by the sealing member, and the sealing member.
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: December 18, 2012
    Assignee: DENSO CORPORATION
    Inventors: Toshihiko Takahata, Takashige Saito, Masahiro Honda, Shinpei Taga, Haruhisa Koike
  • Patent number: 8328232
    Abstract: An airbag apparatus includes an airbag. The airbag includes a gas releasing valve having first and second valve body portions each have a flexible portion. The flexible portions are flexible toward a released gas downstream side of inflation gas. An auxiliary joint portion joins the first and second valve body portions to each other and extending, from a position in the vicinity of and on a released gas upstream side of the flexible portion, further toward the released gas upstream side. A flex-resistant portion that extends in the gas releasing direction and is less flexible than the flexible portion is arranged on the auxiliary joint portion of the gas releasing valve or in the vicinity of the auxiliary joint portion.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: December 11, 2012
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Kensaku Honda, Yuji Sato, Koji Shibayama, Atsushi Nagata
  • Patent number: 8330079
    Abstract: A steering wheel including a rim, first heating members, second heating members, and a control section is provided. The rim has leather-covered portions and wood-grain portions. The surface of the leather-covered portions has a thermal conductivity different from the thermal conductivity of the surface of the wood-grain portions. Each first heating member is provided inside of the surface of the corresponding leather-covered portion. When being energized, each first heating member adjusts the surface temperature of the corresponding leather-covered portion. Each second heating member is provided inside of the surface of the corresponding wood-grain portion. When being energized, each second heating member adjusts the surface temperature of the corresponding wood-grain portion. The control section controls the energization of the first heating members and the energization of the second heating members independently from each other.
    Type: Grant
    Filed: September 15, 2009
    Date of Patent: December 11, 2012
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Tetsuo Yasuda, Yoshinori Masatsugu
  • Patent number: 8332117
    Abstract: An object of the invention is to provide an acceleration control apparatus, according to which accuracy for feed-forward torque may not be decreased even when a calculating accuracy for an estimated-slope torque would be decreased. Reliability of estimated slope is calculated and feedback torque is corrected, in such a manner that a gain for a feedback control portion is increased when the reliability of the estimated slope becomes lower. It is, therefore, possible to compensate a possible decrease of the accuracy of the feed-forward torque by correcting the feedback torque in accordance with the reliability of the estimated slope.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: December 11, 2012
    Assignees: Advics Co., Ltd., DENSO CORPORATION
    Inventors: Masatoshi Hanzawa, Masayoshi Takeda, Hiroyuki Kodama, Hajime Kumabe
  • Patent number: 8332118
    Abstract: A control request arbitration apparatus of a vehicle includes respective sections for selecting one of a plurality of position control requests generated by control request apparatuses, for converting the selected position control request to a converted speed control request, for selecting one of a plurality of speed control requests including the converted speed control request, for converting the selected speed control request to a converted acceleration control request, and for selecting one of a plurality of acceleration control requests including the converted acceleration control request. Since position/acceleration and speed/acceleration conversion sections become unnecessary in control request apparatuses, the total of these sections becomes independent of the number of control request apparatuses.
    Type: Grant
    Filed: September 14, 2010
    Date of Patent: December 11, 2012
    Assignees: DENSO CORPORATION, Advics Co., Ltd.
    Inventors: Satoshi Niwa, Tatsuya Namikiri, Masayoshi Takeda, Masatoshi Hanzawa
  • Patent number: 8330557
    Abstract: A surface acoustic wave device is disclosed. The surface acoustic wave device includes: a substrate having a plane surface; multiple first electrodes formed on the plane surface of the substrate; and multiple second electrodes formed on the plane surface of the substrate. Each of the first and second electrodes has a predetermined closed ring shape. The first and second electrodes are concentric. The second electrodes are located radially inside or radially outside of the first electrodes.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: December 11, 2012
    Assignee: DENSO CORPORATION
    Inventors: Hideaki Yamada, Kazuhiko Kano
  • Patent number: 8330295
    Abstract: UPS performance failure is determined independently by itself. Selective tripping can be done within a shorter time than one cycle of an AC output. A UPS converts a DC voltage to an AC voltage and supplies the AC voltage to a load device. A UPS has a control unit identifying a resistance value of an internal resistance as an internal impedance of the UPS by using an instantaneous value of an internal voltage and current and conducting a failure determination by detecting abnormal fluctuation of the value. It is preferred that an identification of the internal impedance is done through a system identification unit.
    Type: Grant
    Filed: October 22, 2009
    Date of Patent: December 11, 2012
    Assignee: Fuji Electric Systems Co., Ltd.
    Inventor: Yoshihiro Komatsuzaki
  • Patent number: 8331156
    Abstract: According to one embodiment, a nonvolatile semiconductor storage device includes a first well region of a first conductivity type, a second well region of the first conductivity type, a third well region of a second conductivity type, a bit line and a column decoder. A first cell array including a plurality of memory cells is formed in the first well region. A second cell array including a plurality of memory cells is formed in the second well region. The third well region includes the first and second well regions. The bit line is connected to the memory cells included in the first cell array and the memory cells included in the second cell array. The column decoder is connected to the bit line.
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: December 11, 2012
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Takamichi Kasai, Yoshiharu Hirata, Kazuaki Isobe, Akira Umezawa
  • Patent number: 8327968
    Abstract: An air bag system M includes an air bag 40 which can cover a front surface 1a side of a front pillar 1 of a vehicle V, an inflator 55, an air bag cover 65, a case 61 which stores and holds the air bag and the inflator and holds the air bag cover, and bolts 59 which are provided so as to extend from the case for mounting the air bag system on to an installation portion of a front side door 11. A portion of an outer reinforcement 19 which reinforces an outer panel 18 of the front side door is configured as a mounting portion 20 of the front side door where the bolts are attached, and the air bag system M is installed at a portion of the front side door which lies in proximity to a belt line 14 on a side facing a vehicle's outer side by the bolts 59 being attached to the mounting portion 20 on the outer reinforcement.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: December 11, 2012
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Takeki Hayashi, Michio Inoue, Shigeyuki Suzuki
  • Patent number: 8331063
    Abstract: An MR element in a CPP-GMR structure includes a first ferromagnetic layer, a spacer layer that is epitaxially formed on the first ferromagnetic layer, a second ferromagnetic layer that is located on the spacer layer, and that is laminated with the first ferromagnetic layer to sandwich the spacer layer. A sense current flows along a lamination direction of the first and second ferromagnetic layers. Angle of magnetization directions of the first ferromagnetic layer and the second ferromagnetic layer relatively change due to an externally applied magnetic field.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: December 11, 2012
    Assignee: TDK Corporation
    Inventors: Shinji Hara, Tsutomu Chou, Yoshihiro Tsuchiya, Hironobu Matsuzawa
  • Patent number: 8324968
    Abstract: An amplifier circuit is provided to be switchable between a single end output configuration and a differential output configuration without increasing a circuit area. When first and fourth switches are turned off and a second switch is turned on, a load circuit functions as an active load on a differential pair and a first output terminal is internally disconnected. The amplifier circuit is provided with a single end output configuration and differentially amplifies input voltages inputted to input terminals and outputs an imbalanced signal from a second output terminal. When the first and fourth switches are turned on and the second switch is turned off, the load circuit functions as a load on the differential pair and the first output terminal is internally connected. The amplifier circuit is provided with a differential output configuration and differentially amplifies the input voltages inputted to the input terminals and outputs balanced signals from the output terminals.
    Type: Grant
    Filed: March 30, 2011
    Date of Patent: December 4, 2012
    Assignee: DENSO CORPORATION
    Inventors: Kazutaka Honda, Tetsuya Makihara, Masakiyo Horie
  • Patent number: 8324704
    Abstract: A silicon carbide semiconductor device with a Schottky barrier diode includes a first conductivity type silicon carbide substrate, a first conductivity type silicon carbide drift layer on a first surface of the substrate, a Schottky electrode forming a Schottky contact with the drift layer, and an ohmic electrode on a second surface of the substrate. The Schottky electrode includes an oxide layer in direct contact with the drift layer. The oxide layer is made of an oxide of molybdenum, titanium, nickel, or an alloy of at least two of these elements.
    Type: Grant
    Filed: March 23, 2010
    Date of Patent: December 4, 2012
    Assignees: DENSO CORPORATION, Toyota Jidosha Kabushiki Kaisha
    Inventors: Takeo Yamamoto, Takeshi Endo, Eiichi Okuno, Hirokazu Fujiwara, Masaki Konishi, Takashi Katsuno, Yukihiko Watanabe
  • Patent number: RE43840
    Abstract: A silicon carbide (SiC) substrate is provided with an off-oriented {0001} surface whose off-axis direction is <11-20>. A trench is formed on the SiC to have a stripe structure extending toward a <11-20> direction. An SiC epitaxial layer is formed on an inside surface of the trench.
    Type: Grant
    Filed: October 21, 2010
    Date of Patent: December 4, 2012
    Assignee: DENSO CORPORATION
    Inventors: Mitsuhiro Kataoka, Yuuichi Takeuchi, Masami Naito, Rajesh Kumar, Hiroyuki Matsunami, Tsunenobu Kimoto