Patents Represented by Attorney Keating & Bennett
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Patent number: 8335612Abstract: A falling prevention controlling device includes a wheel, and a main body arranged to swing in a pitch direction and a roll direction above the wheel, an advance/retreat command receiving unit arranged to receive an advance or a retreat command of the wheel, a target pitch angle calculating unit arranged to calculate a target pitch angle based on the received command and a rotation velocity deviation in the pitch direction derived from the detected rotation angle, a pitch inclined angle estimating unit arranged to estimate a pitch inclined angle with respect to a balanced state, from the detected pitch angular velocity and a pitch torque command generated based on the target pitch angle, and a pitch torque command generating unit arranged to generate the pitch torque command based on the target pitch angle and the pitch inclined angle.Type: GrantFiled: March 15, 2011Date of Patent: December 18, 2012Assignee: Murata Manufacturing Co., Ltd.Inventors: Shigeru Tsuji, Shigeki Fukunaga, Mitsuhiro Namura, Koji Kawai, Kenichi Shirato
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Patent number: 8333009Abstract: An aligning device for electronic components and a bonding device using the aligning device. The aligning device includes a chamber, a flexible bellows within the chamber, two block used to hold an electronic component, a driving unit configured to move either of the two blocks relative to each other and located in an airtight chamber and an image port having a window through which one of the electronic components can be observed.Type: GrantFiled: June 11, 2008Date of Patent: December 18, 2012Assignee: Murata Manufacturing Co., Ltd.Inventors: Atsuhiko Hirata, Shigeki Fukunaga, Shigeki Yamane, Mitsuhiro Namura, Arata Suzuki, Tomonari Watanabe
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Patent number: 8334746Abstract: In an electronic component, a multilayer body includes a plurality of insulator layers stacked on top of one another. A first coil is provided in the multilayer body, includes a first coil axis and extends toward the positive side in the z-axis direction while circling counterclockwise around the first coil axis. A second coil is connected to the first coil, is provided in the multilayer body, includes a second coil axis, and extends toward the negative side in the z-axis direction while circling counterclockwise around the second coil axis. When viewed in plan from the z-axis direction, the first coil axis is disposed inside the second coil and the second coil axis is disposed inside the first coil.Type: GrantFiled: January 10, 2011Date of Patent: December 18, 2012Assignee: Murata Manufacturing Co., Ltd.Inventor: Yosuke Matsushita
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Patent number: 8335092Abstract: In an ON/OFF type isolated DC-DC converter that stores electromagnetic energy in a main transformer during an ON period of a power switch and releases the electromagnetic energy to an output during an OFF period of the power switch, high-speed, highly stable output voltage control without the need for a photocoupler, for which the allowable temperature range is relatively narrow and the current transfer ratio changes over time, is performed. An integrating circuit including a resistor and a capacitor generates a ramp wave, and the ramp wave is superposed on a reference voltage of a reference voltage source Vref through a capacitor. A comparator compares a voltage Vo that is proportional to an output voltage of a converter with the reference voltage on which the ramp wave has been superposed, and transmits an inversion timing signal through a pulse transformer.Type: GrantFiled: August 9, 2011Date of Patent: December 18, 2012Assignee: Murata Manufacturing Co., Ltd.Inventors: Tadahiko Matsumoto, Tatsuya Hosotani
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Patent number: 8334965Abstract: A substrate for a liquid crystal display panel includes a first projection structure and a second projection structure and/or a depression structure, the substrate for the liquid crystal display panel includes a specific structure at a part of or near the first projection structure, the specific structure having at least one of a planar shape different from a planar shape of the second projection structure and/or the depression structure and a planar area of ? times or less or 1.5 times or more than a planar area of the second projection structure and/or the depression structure.Type: GrantFiled: February 9, 2011Date of Patent: December 18, 2012Assignee: Sharp Kabushiki KaishaInventors: Kohji Matsuoka, Shinichi Hirato, Akihiro Shoraku, Kenji Enda, Tsuyoshi Tokuda, Toshihide Tsubata
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Patent number: 8334943Abstract: A backlight unit 12 includes LEDs 16, a first light guide plate 18A, a second light guide plate 18B and a fitting structure. Each of the first light guide plate 18A and the second light guide plate 18B has a light entrance surface 34 and a light exit surface 36. The light entrance surface 34 faces the corresponding LED 16 and light from the LED 16 enters through the light entrance surface 34. The light exit surface 36 through which light exits is arranged along an arrangement direction in which the LED 16 and the light entrance surface 34 are arranged. The light guide plates 18 are arranged in a parallel layout in the arrangement direction and partially overlap in a direction perpendicular to the light exit surface 36. A light exit portion 31 is an overlapping area OA that is provided on the first light guide plate 18A on a relatively light output side.Type: GrantFiled: June 19, 2009Date of Patent: December 18, 2012Assignee: Sharp Kabushiki KaishaInventor: Shiyoshi Cho
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Patent number: 8334748Abstract: A method for manufacturing a ceramic electronic component includes the steps of preparing a ceramic body including a plurality of first internal electrodes and a plurality of second internal electrodes, processing the ceramic body to an internal electrode exposure rate of about 102% to about 153%, and plating the processed ceramic body to form a plated layer thereon.Type: GrantFiled: January 25, 2012Date of Patent: December 18, 2012Assignee: Murata Manufacturing Co., Ltd.Inventors: Syunsuke Takeuchi, Teruyo Katayama, Toshiyuki Iwanaga, Akihiro Motoki, Makoto Ogawa, Kenichi Kawasaki
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Patent number: 8334747Abstract: A coil-integrated switching power supply module that provides an improved heat radiation effect to keep the temperature of the entire coil-integrated switching power supply module to a lower value includes a thermal diffusion conductor pattern arranged around a hole through which a magnetic core extends on a layer. The thermal diffusion conductor pattern continuously extends in areas where coil conductor patterns are located on other layers and outside areas where the coil conductor patterns are located on the other layers. In addition, the thermal diffusion conductor pattern includes slits at portions thereof and does not define a closed loop around the hole through which the magnetic core extends.Type: GrantFiled: January 18, 2012Date of Patent: December 18, 2012Assignee: Murata Manufacturing Co., Ltd.Inventor: Tadahiko Matsumoto
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Patent number: 8334731Abstract: A high-frequency module includes at least first and second signal circuits that are each connected between a common antenna port and at least first and second signal ports. The first signal circuit includes a first inductor connected in series between the antenna port and the first signal port, a first capacitor connected in series between the first inductor and the first signal port, and a second inductor connected in shunt between the first capacitor and the first signal port. Series resonance is produced between the first inductor, the first capacitor, and the second inductor at a frequency within the frequency band of a target signal of the second signal circuit.Type: GrantFiled: May 25, 2010Date of Patent: December 18, 2012Assignee: Murata Manufacturing Co., Ltd.Inventor: Takanori Uejima
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Patent number: 8335624Abstract: A pressure sensor detects the change in pressure within a cylinder in a clutch master cylinder in a case where a clutch shifts from a connected state to a disconnected state. The pressure within the cylinder is detected at a time point where a rate of the pressure increase is changed. The position of a rod in this case or the rotation angle of a motor in an actuator is detected as a touch point preparation position. The touch point preparation position is a stage preceding power generated by an engine being transmitted to the clutch. The actuator moves the rod at high speed until the position of the rod reaches the position corresponding to the touch point preparation position.Type: GrantFiled: October 30, 2006Date of Patent: December 18, 2012Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Takahiro Suzuki, Kenji Fukushima
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Patent number: 8334735Abstract: A multilayer electronic component and a multilayer electronic component manufacturing method are capable of easily controlling the degree of magnetic field coupling between inductors. Via-hole conductors are arranged so that they extend in a lamination direction in a laminate, and function as a first inductor. Via-hole conductors are arranged so that they extend in the lamination direction in the laminate, and function as a second inductor. A first capacitor and the first inductor define a first resonance circuit. A second capacitor and the second inductor define a second resonance circuit. The via-hole conductors are arranged in a first insulating layer so that they are spaced apart from each other by a first distance. The via-hole conductors are arranged in a second insulating layer so that they are spaced apart from each other by a second distance that is different from the first distance.Type: GrantFiled: April 22, 2010Date of Patent: December 18, 2012Assignee: Murata Manufacturing Co., Ltd.Inventor: Tomoshiro Isoshima
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Patent number: 8330674Abstract: A multiplex image display device prevents onscreen input buttons from appearing at the same positions. A “command area” refers to an area of the display screen where the user can enter a command for manipulating one of images being simultaneously displayed on the single display section for individual viewing from different directions. In the multiplex image display device, the positioning control section controls the positioning of the command areas so that a command area for one of the images being simultaneously displayed on the display section is displayed at a different (i.e., non-overlapping) position on the display section from a command area for another one of such images.Type: GrantFiled: March 7, 2006Date of Patent: December 11, 2012Assignee: Sharp Kabushiki KaishaInventors: Akira Imai, Tomoo Takatani, Yoshihide Koyama, Hiroshi Fukushima, Koji Yabuta
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Patent number: 8331642Abstract: A method for determining a contour of an object in a digital image includes determining a preliminary object center and determining contour candidate image points. The contour candidate image points are determined as image points on a plurality of paths leading away from a preliminary object center by detecting a change from a first section to a second section on a feature space based on the image point value range of the digital image or by detecting the exceeding of a predetermined strength of a feature change in the feature space, wherein the contour candidate image points have a distance to the preliminary or to an improved object center and are ordered according to a polar angle. Further, the method includes determining zones of neighboring contour candidate image points within which a change of the distance of the contour candidate image points lies above a threshold value and an elimination of contour candidate image points which lie between the zones of neighboring contour candidate image points.Type: GrantFiled: December 29, 2010Date of Patent: December 11, 2012Assignee: Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung e.V.Inventors: Thorsten Zerfass, Tobias Bergen, Dirk Steckhan
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Patent number: 8330896Abstract: A liquid crystal display device of the present invention includes a liquid crystal display panel and a backlight for radiating light to the liquid crystal display panel. The backlight includes a hot-cathode tube (linear light source) (21) and ends (21b) of an outer shape of the hot-cathode tube (21) are positioned inside a display region (R1) of the liquid crystal display panel when the liquid crystal display device is seen from a side where an image is displayed, and the hot-cathode tube (21) is positioned to cross a center line (C) of the display region (R1) in a longitudinal direction.Type: GrantFiled: April 8, 2009Date of Patent: December 11, 2012Assignee: Sharp Kabushiki KaishaInventor: Yasuhiro Furusawa
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Patent number: 8331622Abstract: An automotive display device, which allows the user to easily recognize the sameness of an information image even if the shape of the image is changed, is realized. An automotive display device (1) includes a display section (13) for displaying a vehicle information image including information regarding a vehicle. The vehicle information image is a 3-D image. The automotive display device (1) further includes an image processing section (113) for generating a vehicle information image seen from a fixed viewpoint, an image display processing section (114) for displaying the vehicle information image on the display section (13), and an ETC information detection section (21) that detects a driving condition of the vehicle. The image processing section (113) rotates the vehicle information image around a predetermined axis and for a predetermined angle, in accordance with ETC information obtained by the ETC information detecting section (21).Type: GrantFiled: June 6, 2005Date of Patent: December 11, 2012Assignee: Sharp Kabushiki KaishaInventors: Megumi Itoh, Toshiya Takahashi, Shinichirou Ota, Aki Miake, Takeshi Yamamoto, Masayuki Kikuchi
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Patent number: 8331100Abstract: A device has a first terminal, second terminal and at least four lateral faces provided with contact areas, of which two respective ones each are mutually opposite. The contact areas of the mutually opposite lateral faces are connected to different ones of the first and second terminals.Type: GrantFiled: August 24, 2007Date of Patent: December 11, 2012Assignee: Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung e.V.Inventor: Michael Feil
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Patent number: 8330706Abstract: A lighting device for a display device includes a light source and a light source control device arranged to control the light source. The light source control device is arranged to generate a pulse signal as a light source control signal Vcon to control the light source. The light source control signal Vcon includes pulses, which individually have different shapes.Type: GrantFiled: December 25, 2007Date of Patent: December 11, 2012Assignee: Sharp Kabushiki KaishaInventor: Masahiro Arai
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Patent number: 8329349Abstract: A fuel cell system and an operation method thereof are capable of re-starting the system reliably even after the system has been tilted to or beyond a predetermined limit. The fuel cell system includes a fuel cell having an anode and a cathode. A tilt sensor detects a tilt of the fuel cell system not smaller than a predetermined limit, and a memory stores a record that the fuel cell system was tilted to or beyond the predetermined limit. When the fuel cell is started thereafter, the fuel cell is started in a recovery mode if there is a record of a tilt not smaller than the predetermined limit in the memory. The fuel cell is not started, however, if a tilt time since the detection of the tilt of the fuel cell system not smaller than the predetermined limit is not smaller than a first predetermined value.Type: GrantFiled: December 27, 2006Date of Patent: December 11, 2012Assignee: Yamaha Hatsudoki Kabushiki KaishaInventor: Yasuyuki Muramatsu
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Patent number: 8325286Abstract: It is possible to decrease block segmentation and flickering due to separate exposure in an active matrix substrate while avoiding decreased aperture ratio, increased parasitic capacity and complication in manufacturing process. A first pixel circuit and a second pixel circuit including a first-type TFT and a second-type TFT, respectively, are disposed alternately relative to each other in both directions of row and column in an active matrix substrate. In the first-type and the second-type TFTs, a pattern misalignment of the drain electrode with respect to the gate electrode in an up-down direction will increase/decrease a gate-drain parasitic capacity Cgd in reverse ways. By disposing these two types of TFTs in uniform dispersion, the increase/decrease in the parasitic capacity Cgd caused by pattern misalignment occurring at the time of manufacture are averaged.Type: GrantFiled: September 17, 2009Date of Patent: December 4, 2012Assignee: Sharp Kabushiki KaishaInventor: Yuhko Hisada
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Patent number: 8325462Abstract: A plurality of ceramic green sheets having printed strip inner electrodes patterns, each including a thick portion at a width-direction center and thin portions at respective width-direction sides of the thick portion, are laminated so that the thin portions overlap and the thick portions do not overlap to form an unfired mother laminated body. This unfired mother laminated body is cut along predetermined cut lines that are vertical to each other to obtain a plurality of unfired ceramic element assemblies. By applying ceramic paste to cover exposed portions of inner electrode patterns exposed to lateral surfaces, side gap areas are formed between a first inner electrode pattern and first and second lateral surfaces of the unfired ceramic element assembly and between a second inner electrode pattern and the first and second lateral surfaces.Type: GrantFiled: September 30, 2009Date of Patent: December 4, 2012Assignee: Murata Manufacturing Co., Ltd.Inventors: Tomoro Abe, Hiroyuki Baba