Patent application number | Description | Published |
20080290229 | Circuit Board Mounting Backplate - Disclosed is a circuit board mounting backplate to mount a circuit board including a base unit, a tongue unit formed by bending a region enclosed by a notched groove formed at a portion of the base unit and a horizontal unit formed by bending the tongue unit at a predetermined height position so as to be horizontal to the base unit, and burring holes are provided at the horizontal unit and the base unit, respectively, so that center positions of the burring holes are arranged at a same position and that a diameter of the burring hole provided at the horizontal unit is larger than a diameter of the burring hole of the base unit, and the circuit board is mounted on the horizontal unit and/or the base unit. | 11-27-2008 |
20090268092 | Television Receiver - A television receiver includes: a remote control that is operated by a user to change the orientation of a speaker; a speaker angle adjuster having a motor providing a driving force for changing the orientation of the speaker in four directions, up, down, left, and right; and a microprocessor that changes the orientation of the speaker in the four directions, up, down, left, and right by the speaker angle adjuster when the remote control is operated by a user. The remote control has four operation portions corresponding to the four directions, up, down, left, and right. The four operation portions are combined as a cross-shaped arrow key. | 10-29-2009 |
Patent application number | Description | Published |
20120273294 | POWER STEERING SYSTEM AND METHOD FOR ASSEMBLING THE POWER STEERING SYSTEM - A power steering system having a housing having first and second housing sections, a steering shaft rotatably housed in the housing, a sensor coil, a coil bobbin having a coil holding part and a flange part and housed in the first housing section, a first held section provided at the flange part, a sensor board housed in the housing, a second held section provided at the sensor board, first and second riveting portions provided at the first housing section, and an electric motor. The first riveting portion fixes the coil bobbin to the first housing section by melting and deforming the first riveting portion with the first held section touching the first riveting portion. The second riveting portion fixes the sensor board to the first housing section by melting and deforming the second riveting portion with the second held section touching the second riveting portion. | 11-01-2012 |
20140076654 | TORQUE SENSOR AND POWER STEERING SYSTEM USING THE TORQUE SENSOR - Torque sensor detects torque of steering shaft formed by first and second shafts which are connected through torsion bar. Torque sensor has: a magnetic member provided at the first shaft and having magnetic poles alternately arranged in circumferential direction concentrically with rotation axis; a first yoke member provided at the second shaft and having (a) first nail portions arranged concentrically with the rotation axis and facing the magnetic member in radial direction and (b) a first ring portion; a second yoke member provided at the second shaft and having (c) second nail portions arranged concentrically with the rotation axis so that the first and second nail portions are alternately arranged in the circumferential direction and the second nail portions face the magnetic member in the radial direction and (d) a second ring portion arranged to be separated from and face the first ring portion; and a magnetic sensor. | 03-20-2014 |
20140076655 | TORQUE SENSOR AND POWER STEERING SYSTEM USING THE TORQUE SENSOR - Torque sensor has: magnetic member; first yoke member having (a) first nail portions arranged concentrically to face the magnetic member in radial direction and (b) first ring portion; second yoke member having (c) second nail portions arranged concentrically so that the first and second nail portions are circumferentially alternately arranged and the second nail portions face the magnetic member in radial direction and (d) second ring portion; first magnetic flux concentration ring provided between the first and second ring portions; second magnetic flux concentration ring provided between the second ring portion and the first magnetic flux concentration ring; and magnetic sensor. The first and second magnetic flux concentration rings and the first and second ring portions are arranged in layers in radial direction. A part or all of axial direction area of the first and second magnetic flux concentration rings is surrounded and shielded by the second ring portion. | 03-20-2014 |
20140208890 | STEERING ANGLE SENSOR - A steering angle sensor for a vehicle including a steering angle sensor housing, a first gear, a rotation transmitting portion, a second gear meshing with the first gear, a third gear meshing with the first gear or the second gear, first and second magnetoresistance effect elements to detect first and second rotation angles as rotation angles of the second and third gears, respectively, and a biasing member disposed in the steering angle sensor housing to bias the first gear toward the second gear, wherein the first and rotation angles are combined to determine an absolute steering angle indicative of an amount of rotation of a steering wheel when the steering wheel is rotated from a neutral position in which a steerable road wheel is oriented to a straight ahead direction of the vehicle. | 07-31-2014 |
20140246267 | STEERING ANGLE SENSOR AND ELECTRIC POWER STEERING DEVICE EMPLOYING THE SAME - A steering angle sensor | 09-04-2014 |
20150060188 | POWER STEERING APPARATUS AND METHOD OF MANUFACTURING POWER STEERING APPARATUS - A nut is formed by a die forging process in which a die used for the die forging process is released in a direction along the direction of the axis of rotation of the nut. | 03-05-2015 |
20150211947 | TORQUE SENSOR UNIT - Disclosed is a torque sensor unit including a magnetic member fixed to a first output shaft member, a pair of first and second yoke members fixed to an input shaft member and surrounding an outer circumferential side of the magnetic member and a magnetic sensor adapted to detect a magnetic flux passing through between the yoke members. The magnetic member is provided with a sleeve and a permanent magnet. The sleeve is formed of a metal material in a substantially cylindrical shape and has a plurality of radially extending support portions and a plurality of axially extending engagement protrusions between the support portions. The permanent magnet is formed into an annular shape and has a plurality of axially extending engagement grooves cut in an inner circumferential surface thereof. The permanent magnet and the sleeve are coupled via a resin-based filling material. | 07-30-2015 |
Patent application number | Description | Published |
20090275779 | METHOD FOR PRODUCING OPTICALLY ACTIVE BENZYLAMINE DERIVATIVE - The present invention relates to a method for producing an optically active benzylamine derivative which is useful as an intermediate for pharmaceutical products and the like. In the present invention, an optically active benzylalcohol derivative is reacted with a sulfonylamide derivative in the presence of a phosphine derivative and an azodicarbonyl compound, to obtain an optically active benzylsulfonylamide derivative as a novel compound. Then, the thus-obtained optically active benzylsulfonylamide derivative is reacted with a thiol derivative, thereby producing an optically active benzylamine derivative. According to the present invention, the compound can be easily produced by a simple and short process without racemization. | 11-05-2009 |
20100022795 | Process for producing optically active beta-hydroxy-alpha-aminocarboxylic acid ester - It is an objective of the present invention to produce an anti-form of an optically active β-hydroxy-α-aminocarboxylic acid ester efficiently, simply and industrially advantageously. The objective can be accomplished by directly and selectively producing the anti-form of the optically active β-hydroxy-α-aminocarboxylic acid ester by asymmetric reduction of a β-keto-α-aminocarboxylic acid ester using an optically active amine complex as a catalyst. Further, the β-keto-α-aminocarboxylic acid ester as a raw material can be produced at a high yield by reacting a glycine derivative with a carboxylic acid derivative. | 01-28-2010 |
20110245529 | METHOD FOR PRODUCING OPTICALLY ACTIVE VINYLCYCLOPROPANECARBOXYLIC ACID DERIVATIVE AND OPTICALLY ACTIVE VINYLCYCLOPROPANEAMINO ACID DERIVATIVE - The objective of the present invention is to provide a method for obtaining an optically active vinylcyclopropanecarboxylic acid derivative with high yield and high optical purity using a safe material available at low cost. In addition, the objective of the present invention is to provide a method for safely-obtaining an optically active vinylcyclopropaneamino acid with high optical purity at low cost. The problems can be solved by a method for obtaining an optically active vinylcyclopropanecarboxylic acid derivative, which method contains the step of reacting a racemic vinylcyclopropanecarboxylic acid derivative with an optically active amine compound, to obtain a diastereomer salt of optically active vinylcyclopropanecarboxylic acid derivative-amine compound. In addition, it is possible to obtain a vinylcyclopropaneamino acid by deriving the vinylcyclopropaneamino acid from thus obtained diastereomer salt of optically active vinylcyclopropanecarboxylic acid derivative-amine compound. | 10-06-2011 |