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Horikoshi, Kanagawa
Atsushi Horikoshi, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20100084215 | TORQUE DETECTOR, METHOD OF PRODUCING SAME AND ELECTRIC POWER STEERING DEVICE - A torque detector capable of achieving reduced size, a method of producing the same and an electric power steering device are provided. The torque detector has: a first shaft body and a second shaft body; a connecting shaft for connecting them; a permanent magnet fixed to the first shaft body; a plurality of magnetic bodies and auxiliary magnetic bodies, fixed to the second shaft body and arranged within the magnetic field of the permanent magnet, for forming the magnetic circuit of the permanent magnet; and a magnetic flux detector for detecting magnetic flux by induction of the magnetic bodies and the auxiliary magnetic bodies, and detects torque based on a detection output of the magnetic flux detector when the torque has acted on the first shaft body or the second shaft body, wherein the permanent magnet is formed into the shape of a flat annular body surrounding the connecting shaft or the first shaft body, and has different magnetic poles alternately magnetized in the axial direction, and opposes the magnetic bodies and the auxiliary magnetic bodies in the axial direction of the first shaft body. | 04-08-2010 |
Manabu Horikoshi, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20080289442 | ACTUATOR - Since centers of a second gear, a fourth gear and a sixth gear coincide with each other and are disposed rotatably round a circumference of the same long shaft, a compact configuration can be realized while using a gear train of five gears to obtain a reduction gear ratio of a high gear ratio. The configuration in which the three gears have the same rotational center shaft in the way described above in an actuator which incorporates a plurality of gears is advantageous in that the number of center shafts is reduced and that the number of supporting holes in a housing which support center shafts is reduced. | 11-27-2008 |
Nozomi Horikoshi, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20090090940 | SEMICONDUCTOR DEVICE - A semiconductor device is provided, which includes a first insulating layer over a first substrate, a transistor over the first insulating layer, a second insulating layer over the transistor, a first conductive layer connected to a source region or a drain region of the transistor through an opening provided in the second insulating layer, a third insulating layer over the first conductive layer, and a second substrate over the third insulating layer. The transistor comprises a semiconductor layer, a second conductive layer, and a fourth insulating layer provided between the semiconductor layer and the second conductive layer. One or plural layers selected from the first insulating layer, the second insulating layer, the third insulating layer, and the fourth insulating layer have a step portion which is provided so as not to overlap with the transistor. | 04-09-2009 |
Ryoko Horikoshi, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20080316396 | LIQUID CRYSTAL DISPLAY APPARATUS - A liquid crystal display apparatus is provided. The liquid crystal display apparatus includes at least one incidence-side polarizer, a liquid crystal panel, at least one output-side polarizer, and a mechanism for turning each of the incidence-side polarizer and the output-side polarizer around an optical axis. The incidence-side polarizer is made of an inorganic material. The liquid crystal panel is provided for modulating the polarized state of light output from the incidence-side polarizer to output the modulated light. The output-side polarizer is made of an inorganic material for outputting the light incident from the liquid crystal panel. | 12-25-2008 |
| 20090135316 | PROJECTION IMAGE DISPLAY APPARATUS AND POLARIZATION CONVERTER - Disclosed is a projection image display apparatus which includes a light source; and an illumination optics including a phase difference plate. The illumination optics is configured to form an image on a liquid crystal panel with light beams emitted from the light source. The phase difference plate has a deviation in viewing angle characteristics and is arranged to yield a desirable phase difference for a light beam directed in a direction of high intensity among incident light beams distributed at various angles. | 05-28-2009 |
| 20090244455 | IMAGE DISPLAY APPARATUS AND OPTICAL COMPENSATION DEVICE - An image display apparatus includes a liquid crystal panel having a liquid crystal layer disposed between a pair of substrates, and an optical compensation plate pair including a first optical compensation plate and a second optical compensation plate, the first optical compensation plate being formed of a negative uniaxial crystal and the second optical compensation plate being formed of a positive uniaxial crystal. The optical compensation plate pair is configured such that an optical phase difference caused by a difference in thickness between the first optical compensation plate and the second optical compensation plate cancels an optical phase difference generated by the liquid crystal panel. | 10-01-2009 |
Tsutomu Horikoshi, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20080246849 | Optical Wavefront Control Pattern Generating Apparatus and Optical Wavefront Control Pattern Generating Method - An optical wavefront control pattern generating apparatus ( | 10-09-2008 |
| 20090067501 | DYNAMIC IMAGE ENCODING DEVICE, DYNAMIC IMAGE DECODING DEVICE, DYNAMIC IMAGE ENCODING METHOD, DYNAMIC IMAGE DECODING METHOD, DYNAMIC IMAGE ENCODING PROGRAM, AND DYNAMIC IMAGE DECODING PROGRAM - A moving image encoding device measures a band of a target image to be encoded and a band of a reference image by a band analyzer, and generates band-related information representing these bands. A prediction signal generator generates a prediction signal such that the signal matches the band of the target image, from the reference image, based on the band-related information. A difference unit obtains a difference between the target image and the prediction signal to generate a differential signal. A converter and a quantizer each encode the differential signal to generate an encoded differential signal. An inverse quantizer and an inverter each decode the encoded differential signal to generate a decoded differential signal. An adder adds the prediction signal to the decoded differential signal to generate a reproduced image. An output terminal outputs at least the encoded differential signal and the band-related information. | 03-12-2009 |
| 20090097758 | Optical wavefront control pattern generating apparatus and optical wavefront control pattern generating method - An optical wavefront control pattern generating apparatus includes: a reconstructed image detector unit configured to detect a reconstructed image displayed on the reconstructed image display unit; and an optimizer unit configured to evaluate the reconstructed image detected by the reconstructed image detector unit, and to generate the optimum optical wavefront control pattern by applying a modification process to the optical wavefront control pattern in order for a result of the evaluation to satisfy a predetermined condition. | 04-16-2009 |
| 20090257665 | DYNAMIC IMAGE ENCODING DEVICE, DYNAMIC IMAGE DECODING DEVICE, DYNAMIC IMAGE ENCODING METHOD, DYNAMIC IMAGE DECODING METHOD, DYNAMIC IMAGE ENCODING PROGRAM, AND DYNAMIC IMAGE DECODING PROGRAM - An image encoding device including an input section inputting an input image constituting an encoding target; a reference image accumulation section accumulating a reference image; a reference image accompanying information accumulation section accumulating reference image accompanying information that accompanies the reference image; an encoding section modifying the reference image and the reference image accompanying information in accordance with the input image, generating a predictive signal for the input image, and encoding the input image; and an output section outputting, as encoded data, compressed data obtained by the encoding by the encoding section together with modification method information indicating a modification method for the reference image. Thereby, image information can be encoded/decoded more efficiently by generating an appropriate predictive signal. | 10-15-2009 |
Yoshitaka Horikoshi, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20110095802 | Semiconductor device and designing method of the same - A semiconductor device includes: a control target circuit section; and a voltage control section configured to dynamically control a supply voltage to the control target circuit section. The control target circuit section includes: a delay monitor circuit configured to measure a delay in the control target circuit section as a monitor delay; and a target delay register configured to store a target delay data which shows a target delay as a target value of the monitor delay. The delay monitor circuit compares the monitor delay and the target delay shown by the target delay data and sends a comparison resultant signal to the voltage control section to show a result of the comparison. The voltage control section controls the supply voltage based on the comparison resultant signal such that the monitor delay approaches to the target delay. | 04-28-2011 |
| 20110107285 | Timing analysis apparatus, timing analysis method, and timing analysis program - A timing analysis apparatus includes a circuit data acquisition section for acquiring circuit data; a path setup section for setting up two paths extending from a clock source to a clock supply destination as a first path and a second path in accordance with the circuit data; a distance calculation section for calculating a coupling point-to-point distance between a first output terminal of the mesh section on the first path and a second output terminal of the mesh section on the second path; a global coefficient decision section for determining, in accordance with the coupling point-to-point distance, a global coefficient that indicates the degree of variation in time period from the moment when a clock signal is issued from the clock source until the moment when the clock signal reaches each output terminal of the mesh section; and a timing verification section for verifying clock supply timing on each of the first path and the second path in accordance with the global coefficient. | 05-05-2011 |