baber/WOPTO huggingface dataset:
Patent JP-2002087298-A (JP)
Title: Electric power steering device
Inventor: ISHIKURA SATOSHI
IPC: F16D7/02
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To stabilize a transmitting torque in a torque limiter of the electric power steering device. SOLUTION: First and second frictional plates 13 are contacted through a surface with a driven rotation body 11 constituting a torque limiter unit 3, an auxiliary plate 14 is interposed between a belleville spring 15 for energizing the first frictional plate 13 to a driven disk like body 11a side and the first frictional plate 13, a tongue piece 14b projected on the auxiliary plate 14 is inserted into and engaged with notch grooves 13a and 16a formed in the outer peripheries of the first and second frictional plates 13 and 16 and a through hole 17c formed in a cover body 17, and the auxiliary plate 14 is integrated with the cover body 17 integrated with a driving rotary 10 and the first and second frictional plates 13 and 16.
Patent JP-2002090258-A (JP)
Title: Method, apparatus and system for inspection of lens
Inventor: MORI AKIRA
IPC: G01M11/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method, an apparatus and a system wherein whether a defect such as a flaw, a foreign body or the like exists in a lens can be detected effectively by a method wherein the lens as a specimen is irradiated with inspection light from one side, the dark-field image on the surface of the lens is imaged from the other side and indirect light scattered from the surface of the lens is detected photoelectrically. SOLUTION: The taking lens to which a cleaning treatment and a blowing treatment have been executed is set on a flaw inspection apparatus. Inspection light is irradiated from a projector arranged in the lower part of the taking lens, and a dark-field photographing operation is performed by an imaging device arranged in the upper part. The inspection light scattered in the part of the flaw is detected by the imaging device. When 110 or more pixels exist in a region (a bright region) whose gradation value is high, it is judged that the flaw exists in the taking lens. Then, the taking lens is set on a foreign-body inspection device. Inspection light is irradiated from a projector arranged in the upper part of the taking lens, and a dark-field photographing operation is performed by the imaging device.  The inspection light reflected from the part of the foreign body is detected by the imaging device. The inspection region of the taking lens is divided into a plurality of fundamental regions. When the difference in an average gradation value between the adjacent fundamental regions is 120 or more, it is judged that the foreign body exists in the taking lens.
Patent JP-2002093529-A (JP)
Title: Cable with connector
Inventor: AISAKA TORU
IPC: H01R13/658
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To improve electrical connection between a braided shield and a connector housing with a simple and low-cost structure, and to enable to reduce emission noise from around a shield cable and a connector. SOLUTION: A shield cable C is locked so as not to come off by pressing and bending a braided shield 6 of the shield cable C with a lingual piece set at a back end of a connector housing 2 formed with a conductive material. Then an end part of the braided shield 6 or an end part of the braided shield 6 bent on an outer skin is placed toward inside of a cable feed port 8 at backside of a connector housing.
Patent JP-2002059860-A (JP)
Title: Electric power steering device
Inventor: YOSHIKUWA YOSHIO
IPC: H02P7/29
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device reducing a deterioration of steering feeling from an electric current vibration in a steering wheel holding condition and a noise from a mechanical resonance in a high speed operation of the steering wheel. SOLUTION: In an electric power steering device including a steering wheel 25 instructing the traveling direction of an automobile, a motor 5 supplying an assist force for driver's steering operation, and a motor control means 11 performing the drive control of the motor 5 with an electric current feed back control, the motor control means 11 makes a cross frequency of one cycle transfer function of a electric current feed back loop greater than a first order natural frequency of the rotation system of the motor 5.
Patent JP-2001128286-A (JP)
Title: Small-sized acoustic transducer
Inventor: LENHARD-BACKHAUS HUGO
IPC: H04R7/02
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized acoustic transducer with a simple structure, high reliability that can accurately manufactured and assembled. SOLUTION: This acoustic transducer is based on the principles of electrodynamics consisting of a diaphragm 2 made of transducer sheets placed in a case 5 and a coil 4 with lead wires 14. The transducer sheets form a lug 3 erected radially outwardly at least at one position around them and at least one of the coil lead wires 14 is fixed to the area of the lug 3 or preferably adhered thereto.
Patent JP-2002098230-A (JP)
Title: Vacuum sealing mechanism of column stage
Inventor: TAKAHASHI MASAYUKI
IPC: F16J15/06
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To allow simple assembling by eliminating necessity for any adjusting operation for a crushing margin of an O-ring (vacuum seal). SOLUTION: A sealing plate 51 is installed on a base 11 on the side nearer a vacuum chamber than a stage 13 on which a column 19 is supported and moved, and thereon 51 a sliding plate 52 is mounted through an X-Y guide 53, and the column 19 is inserted through the center hole 54 therein. O-ring is interposed in a sealing plate mounting part (a), and O-rings 55 and 58 are set between the mating parts of the center hole 54 and column 19 and between the confronting surfaces of the sealing plate 51 and sliding plate 52. A vacuum seal mechanism is provided independently of the stage 13 to allow the setting of the O-ring crushing margin to be executed simply and accurately.
Patent JP-2002110411-A (JP)
Title: Rare earth hybrid magnet composition and magnet using the same
Inventor: MURAOKA KENJI
IPC: H01F1/055
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a rare earth hybrid magnet composition which is composed of rare earth magnetic powder and ferrite magnetic powder, capable of restraining a magnet from deteriorating in magnetic properties when it is manufactured from the composition, inexpensive, and excellent in rectangularity, and a magnet formed of the same. SOLUTION: A rare earth hybrid magnet composition is composed of rare earth magnetic powder and ferrite magnetic powder, where the ferrite magnetic powder having specific coercive force is selected and subjected to surface treatment by the use of a special surface treating agent. A magnet formed of the above magnet composition is provided.
Patent JP-2002104082-A (JP)
Title: Opening and closing device for box
Inventor: NAKABAYASHI ISAO
IPC: B60R7/06
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing device for box generating a large braking force despite its small size. SOLUTION: The opening/closing device for the box B borne rotatably by a supporting structure P in which the opening/closing operation is controlled by a cord type air damper A having a cylinder 1, which is fixed to either of the supporting structure P and box B, while the other member is furnished with a guide part 9 on which a cord 4 coupled with the piston of the damper A is set over in its middle, and the free end 4a of the cord 4 set on the guide part 9 in the folded-back condition is fixed to one of the members directly or indirectly, and thereby the braking force can be made approximately double as large even if the air damper is of small size, so that this is applicable to a large-sized box or a box loaded fully with heavy objects with satisfactory performance.
Patent JP-2002112276-A (JP)
Title: Color solid-state image pickup device
Inventor: SUGIKI TADASHI
IPC: G03B11/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a color solid-state image pickup device that can reduce a color false signal of a single plate color camera. SOLUTION: An interpolation processing circuit 14 processes signals of pixels laid out in a checkered pattern and having the sensitivity of G light with high accuracy, color difference signals are calculated respectively at pixel positions of R and B lights, interpolation processing circuits 18, 19 apply interpolation processing to the color difference signals, synthesizing the color difference signals for all the pixels can obtain color pixel signals almost without a color false signal.
Patent JP-2002107768-A (JP)
Title: Liquid crystal display element
Inventor: KITAHORA TAKESHI
IPC: G02F1/1347
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element where a liquid crystal layer containing a liquid crystal composition which exhibits a cholesteric phase at room temperature is inserted between a pair of substrates, voltage is applied to the liquid crystal layer to drive it with a low voltage and further capable of obtaining high light reflectance and high contrast and to provide a laminated liquid crystal display element formed by laminating a plurality of the liquid crystal layers each of which is held between the pair of the substrates, capable of being driven with a low voltage, being bright and having excellent contrast. SOLUTION: In the liquid crystal display element where the liquid crystal layer 10 containing the liquid crystal composition 6 which exhibits the cholesteric phase at room temperature is inserted between the pair of the substrates 1, 2 at least one of which is transparent and being driven by the voltage application to the liquid crystal layer 10, the liquid crystal composition 6 contains a mixture of a chiral material and a nematic liquid crystal, viscosity a of the liquid crystal composition 6 is in a range of 30 [cP]<=a<=150 [cP], dielectric anisotropy b of the liquid crystal composition 6 is in a range of 5<=b<=50, thickness c [μm] of the liquid crystal layer 10 is in a range of 3 [μm]<=c<=8 [μm] and further the product of a, b, c is >=3,500.
Patent JP-2002106397-A (JP)
Title: Battery-less fuel injection device for multicylinder internal combustion engine
Inventor: KAMIMURA KIYOSHI
IPC: F02D41/36
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a battery-less fuel injection device for a multicylinder internal combustion engine preventing the load of a generator from getting excessive in starting an engine. SOLUTION: After starting the starting operation of the internal combustion engine and when it cannot be determined to which cylinder does a reference pulse signal Vs1 generated by a signal generator 16 correspond, a starting injection command signal for each cylinder is generated in an order preset for every time the reference pulse signals Vs1 are generated so as to inject the fuel from injectors 4a-4c. After completing the determination of the cylinder of the reference pulse, the injection command signal for each cylinder is generated in a regular injection start position.
Patent JP-2002106592-A (JP)
Title: Bearing device for axle
Inventor: INOUE MASAHIRO
IPC: F16C33/62
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To enhance manufacturing yield by preventing the outer ring of a constant velocity joint from undergoing a quenching crack in a bearing device for an axle, whereon the constant velocity joint can be mounted. SOLUTION: In the bearing device, a double row rolling bearing 2 and the constant velocity joint 3 are annexed to a hub wheel 1. The outer peripheral surface of a bowl-shaped part 35 of the outer ring 31 of the joint 3 is constitutionally used as an inner ring, on an in-vehicle side, of the bearing 2. Quench- hardened layers 40 and 41 are formed in the inner and outer peripheral surfaces of the bowl-shaped part 35, and both of the layers 40 and 41 are made discontinuous. This can prevent the bowl-shaped part 35 of the outer ring 31 from undergoing the quenching crack in the process of the formation of the layers 40 and 41 and permits toughness to be secured even after manufacture.
Patent JP-2002105732-A (JP)
Title: Hood for rain wear or the like
Inventor: KAJI KOICHI
IPC: A42B1/04
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a hood for a rain wear or the like having a long movable length of the hood in the circumferential direction of the neck of a coat, capable of stably attaching to the coat, detachable and excellent in stability in a rain wear having a hood attached on a neck of a coat as movable around the neck in left and right direction. SOLUTION: A skirt part of the hood is dually sewed to establish a bag like convex part long and slender in the circumferential direction having an opening in the downward direction in the hood of a rain wear or the like detachably attached on the neck part of the coat. A belt is arranged in circumferential direction in the dual structure and both ends and at least center part of the belt is sewed to the hood. The central part of the belt locates on the central part of the rear skirt part of the hood. One or more sliding members are slidably installed between right end and center part of the belt and between left end and central part of the belt sewed to inside of the dual structure, attaches fixtures on the sliding members and the hood is attached on downside of the neck of the coat by this fixture.
Patent JP-2002116751-A (JP)
Title: Character data conversion method
Inventor: FUJIWARA NORIHARU
IPC: G09G5/24
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To avoid the linear approximation long in processing time to be carried out relating to all curve segments. SOLUTION: The character data conversion method of indicating the plural curve portions of the contour lines of the characters indicated by outline font data with the straight lines approximating each of the curve segments respectively regulating these portions to the curve segments forming the contour lines of the characters by using the straight lines and forming the bit map data indicating characters in accordance with the contour lines includes a step of forming elementary piece approximation data indicating the straight lines for approximating the plural curve segments analogous with each other among the plural curve segments to the elementary pieces from the elementary piece data indicating the representative elementary pieces and a second step of indicating each of the plural curve segments analogous with each other by the straight lines indicated by the elementary piece  approximation data.
Patent JP-2002116766-A (JP)
Title: Data terminal device
Inventor: HIGUCHI GOJI
IPC: G10L19/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a data terminal device which is highly convenient to users. SOLUTION: A portable telephone 100 has a contents information holding section 1203 and a mail forming section 1226. The contents information holding section 1203 holds the contents information received through a signal transmission and reception section 1104. The mail forming section 1226 forms the contents mail added with the contents information holding section 1203 to the mail. A controller 1106 sends the contents mail formed by the mail forming section 1226 through the signal transmission and reception section 1104.
Patent JP-2002112705-A (JP)
Title: Method for cleaning treatment trunk body in trunk body fixed type leaf steaming machine
Inventor: SUGIMOTO HIDENORI
IPC: A23F3/06
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning the inside of a treatment trunk body of a new trunk body fixed type leaf steaming machine, capable of uniformly cleaning the inside of the treatment trunk body by using a small piece-like cleaning device in relation to the machine where the treatment trunk body is not cleaned by using the small piece-like cleaning device caused by biasing of the small piece-like cleaning device when cleaned by putting a conventional small piece-like device into the treatment drum body. SOLUTION: Foreign materials are removed by putting the small piece-like cleaning device A capable of being elastically deformed into the treatment trunk body 3 and agitating the cleaning device A by a leaf clearer 9 to bring the cleaning device A into contact with and rubbing the inner surface of the treatment trunk body 3. When carrying out the aforesaid agitation, the leaf clearer 9 is alternately rotated in normal and reverse directions at every predetermined or arbitrary times.
Patent JP-2002117336-A (JP)
Title: Operation cost charging method for semiconductor manufacturing equipment
Inventor: SAGANE YOICHI
IPC: G06Q50/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an operation cost charging method profitable for either of a manufacturer and an equipment maker. SOLUTION: A semiconductor manufacturing device equipment conforming to the specifications given by a customer is lent, and charging is carried out according to the operation amount of the semiconductor manufacturing equipment operated by the customer.
Patent JP-2002114006-A (JP)
Title: Bearing device for driving wheel
Inventor: OGURA HIROYUKI
IPC: F16D3/20
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To improve the service life by restricting the deflection inside a bearing due to deformation of an inner ring and a hub wheel by a load in the contact angle direction. SOLUTION: This bearing device for driving wheel is formed of an outer ring 5 formed with double row raceway surfaces 12 and 13 in the inner peripheral surface thereof, a hub wheel 1 formed with raceway surfaces 7 and 8 opposite to the raceway surfaces 12 and 13 of the outer ring 5 in the outer peripheral surface thereof and having a wheel fitting flange 9 in the outer peripheral surface thereof, an inner ring 2, double row conical rollers 3 and 4 interposed between the raceway surfaces of the outer ring 5, the hub wheel 1 and the inner ring 2, and a constant velocity universal joint 6 having a shoulder part 28 fitted to an end surface of the inner ring 2 so as to abut thereon and provided with a joint outer ring 21 having a shaft part 23 fitted in the hub wheel 1 and the inner ring 2 freely to transmit the torque.  This bearing device for driving wheel supports the wheels freely to be rotated in relation to a car body. A pilot part 32 is provided between a root part 31 of a shaft part of the joint outer ring 21 and an end of the hub wheel 1, and a clearance (a) of the pilot part is formed at 0.4 mm or less.
Patent JP-2002124934-A (JP)
Title: Parity check verifying circuit
Inventor: MASUZAKI KATSUHIKO
IPC: G06F13/00
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To enable sure and simple verification of a parity check circuit by adding a simple circuit. SOLUTION: The parity check circuit checks serial data outputs 7 and 8 with parity bits of a serial-parallel converter 1 of a first parity check circuit A and a serial-parallel converter 1' of a second parity check circuit B with each other to output parity error detection signals 6 and 6' from second parity bit generators 2B and 2B'. The parity check circuit comprises means 9 and 9' like short circuit plugs for forcibly inputting erroneous signals to the first and second parity bet generators 2A and 2B of the first parity check circuit A, thereby verifying whether the parity check function is normally operated or not.
Patent JP-2002115888-A (JP)
Title: Air-conditioning instrument
Inventor: NAGAO JUN
IPC: F24F11/76
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of ventilating indoor air during the operation of a main body and controlling a room temperature efficiently by relating the control of the room temperature to the control of introduction of outside air into the main body. SOLUTION: The outside air, sucked by a ventilating fan 22 into the main body, is sent out of the air outlet 12 of the main body by a cross flow fan 13 whereby ventilation in a room can be effected. The rotating speed of the ventilating fan 22 is controlled in accordance with the rotating speed of the cross flow fan 13 and a difference between a room temperature and a set temperature whereby the control of the room temperature is related to the control of introduction of outside air into the main body. Accordingly, the control of the room temperature can be effected efficiently.
Patent JP-2001189189-A (JP)
Title: Ceramic substrate for manufacturing/inspecting semiconductor, hot plate, and semiconductor manufacturing/inspecting apparatus
Inventor: HIRAMATSU YASUJI
IPC: H05B3/00
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a hot plate which is capable of solving problems of prior art and has good quality and performance as well as low cost. SOLUTION: Accessories 2 are fixed to a bottom surface of a hot plate 1, which is provided with electrical heating means and made from ceramic sintered material, by a silicone adhesive 3.
Patent JP-2002129818-A (JP)
Title: Door checker for automobile
Inventor: MURAYAMA YUJI
IPC: E05C17/22
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a door checker for automobile capable of imparting a high moderate feeling to a user at a prescribed opening of a door while allowing the smooth opening and closing the door. SOLUTION: This door checker for automobile comprises a case 1 and a check plate 6 movably extending through the case 1 and having positioning detent notches 91 and 92 on both side surfaces, and a slider 19, a roller 21 and a rubber spring 20 are housed in the case 1. A pair of short support shafts 22 smaller in diameter than the roller 21 is integrally protrusively provided on both end surfaces of the roller 21. One support shaft 22 is rotatably fitted to a bearing hole 23 provided in the first support wall 19b of the slider 19 through a bearing bush 26. A mount hole 24 larger in diameter than the roller 21 is provided in the second support wall 19c of the slider 19, and the other support shaft 22 is rotatably fitted to a cylindrical bearing holder 27 fitted to the mount hole 24 through a bearing bush 26.
Patent JP-2002125884-A (JP)
Title: Fixing device for toilet seat supporting member
Inventor: TAKAMATA KEN
IPC: A47K13/26
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device for a toilet seat supporting member which facilitates attaching and detaching the toilet seat supporting member. SOLUTION: A cylindrical elastic body 32 is threaded into a fixing hole 2 vertically bored in a western style toilet 1. A patch member 34 is butted on the lower end surface of the cylindrical elastic body 32, and a wire 35 for lifting the patch member 34 upward is threaded into the cylindrical elastic body 32. When lifting the wire 35 by a winch 37, the patch member 34 is lifted, and the cylindrical elastic body 32 is deformed due to the widening of its diameter and tightly fits on the inner peripheral surface of the fixing hole 2, so that a toilet seat box 30 is fixed onto the western style toilet 1.
Patent JP-2002127819-A (JP)
Title: Vehicular room lamp
Inventor: GOKURITSU MASAYA
IPC: B60Q3/02
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular room lamp having remarkably enhanced workability for mounting a lamp body to a molded ceiling. SOLUTION: An opening 5 is formed in a skeletal member 2 fixed to the interior side of a roof panel, and the member has a first engagement means 6 formed along the opening 5, a second engagement means 7 protrusively formed at the rim part 5b of the opening 5, and a third engagement part 8 disposed at a position along the rim part 5b of the opening 5. A lamp body 1 assembled in advance is engagedly supported by the skeletal body 2 wit the intervention of a roof trim 4 in order to structure this vehicular room lamp. The lamp body 1 is composed of first and second nail means 11, 12 which can be engaged wit the first and second engagement means 6, 7 and a mounting means 13 mountable on the third engagement means 8.