baber/WOPTO huggingface dataset:
Patent JP-2002120501-A (JP)
Title: Decorative body of wheel for vehicle
Inventor: TERAMOTO YASUNOBU
IPC: B60B7/06
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a decorative body of a wheel for a vehicle capable of suppressing backlash between the wheel and the decorative body without cutting machining. SOLUTION: An aluminum wheel has a wheel body 11 and the decorative body 20. The wheel body 11 is casted, and a rim part 12, a disk part, and five spoke parts 14 are integrally molded. The disk part and each spoke part 14 are provided with a storing recessed part 16, and the storing recessed part 16 stores the resin made decorative body 20. The entire decorative body 20 is integrally molded, and its outer surface is plated. The decorative body 20 is fixed to the wheel body 11 with a pair of bolts 25 and nuts 26 via an engaging part 21 on the back surface of the decorative body 20 and a through hole 17 in the storing recessed part 16. A sponge material 22 is interposed between a longitudinal both sides of the storing recessed part 16 and an end surface of the decorative body 20.
Patent JP-2002125142-A (JP)
Title: Iris image pickup device
Inventor: WADA JOJI
IPC: A61B5/117
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an iris image pickup device adopting a 2-camera configuration consisting of one wide angle camera and one iris image pickup telescopic camera that can pick up an iris image with high accuracy at a high-speed. SOLUTION: The iris image pickup device is provided with a wide angle camera 25 and an iris image pickup telescopic camera 22 that focuses an iris of an object to pick up a magnified iris image and also with a rangefinder that measures a distance up to the object, or in the iris image pickup device provided with the wide angle camera 25 and the iris image pickup telescopic camera 22, a rectangular imaging device equipped with the wide angle camera 25 is laterally laid out in a way that the long side of the imaging device matches with a direction of the body length of the object and the wide angle camera 25 is mounted on a tilt base 20.  Alternatively the optical axis of the telescopic camera 22 mounted on the tilt base 20 is aligned coaxially to a turning axis of the tilt base 20 and the optical axis of the wide angle camera 25 mounted on the tilt base 20 is set to cross the turning axis on the same plane. Thus, the iris position can quickly be obtained from an image picked up by the wide angle camera 25.
Patent JP-2002122739-A (JP)
Title: Polarizing plate and liquid crystal display having the same
Inventor: KUSUMOTO SEIICHI
IPC: G02B1/14
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate which suppresses light leakage and a liquid crystal display, using the polarizing plate by adjusting the product of the coefficient of linear expansion of a protective layer for a polarizer in the MD direction and the elastic modulus of an adhesive constituting a polarizing plate to a prescribed range. SOLUTION: In a polarizing plate, obtained by subjecting a polyvinyl alcohol(PVA) film to dyeing with a dye or iodine having dichroism, crosslinking with a crosslinker and stretching in this order, the product of the coefficient of linear expansion of a protective layer for the resulting polarizer in the MD direction, and the elastic modulus of an adhesive constituting the polarizing plate is adjusted to <=1.0×10-5 [ deg.C-1.MPa], preferably to <=3.0×10-6 [ deg.C-1.MPa].
Patent JP-2002135898-A (JP)
Title: Sound image localization control headphone
Inventor: HASHIMOTO HIROYUKI
IPC: H04R5/027
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a satisfactory effect by preventing a sound image localization control effect from being changed by the difference in height among individuals or the headphone setting state with respect to a sound image localization control headphone which reproduces acoustic characteristics, which are reproduced from a speaker set in a prescribed position, by a headphone. SOLUTION: A RAM sets a coefficient for realization of sound image localization control to a FIR filter, and the FIR filter performs signal processing of an input signal by this coefficient to output the signal to the headphone. The reproduced sounds are detected by a microphone attached to the headphone. A coefficient to realize desired acoustic characteristics is set to a target characteristic filter, and a coefficient to realize transmission characteristics between a speaker of the headphone and the microphone is set to an Fx filter, and signal processing of the input signal is performed respectively.  The output signal of the target characteristics filter is subtracted from the output signal of the microphone by a subtractor, and the result is inputted to an LMS operation device, and the coefficient of the FIR filter is updated in accordance with the output signal of the subtractor and the output signal of the Fx filter.
Patent JP-2002120745-A (JP)
Title: Control device for motor-driven power steering device
Inventor: SUZUKI HIROSHI
IPC: B62D6/00
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a motor-driven power steering device capable of establishing a stable convergence of a steering wheel from a low speed to high speed range even if the reaction from the road surface varies. SOLUTION: A CPU(central processing unit) 21 of the control device 20 of the motor-driven power steering device sets a target steering angle θ* for returning a steering wheel 1 to the neutral position on the basis of the steering angle θ and car speed V, sets the ideal target steering angular velocity Q* in accordance with the deviation Δθ of the steering angle θ from the target steering angle θ* and the car speed V, and sets the target converging current Ihd* on the basis of the deviation ΔQ of the steering angular velocity Q from the target steering angular velocity Q*. If Q is smaller than Q*, Ihd* is increased to assist so that the steering angular velocity increases. If Q is larger than Q*, the polarities of Ihd* are inverted so as to decelerate the steering angular velocity, to control Q to be identical to Q*.
Patent JP-2002119634-A (JP)
Title: Bowling game machine using billiard ball
Inventor: UTO YOSHITSUGU
IPC: A63D3/00
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a bowling game machine which makes good use of merits of both billiards and a bowling game, and which makes it possible to play the bowling game efficiently using a billiard ball. SOLUTION: Pins 20 are reduced by a numerical value obtained by dividing a diameter of the billiard ball 30 by a diameter of a ball used for bowling games. The pins 20 are arranged on a pin standing part 11 at the end of a lane 10. The billiard ball 30 is placed at the end near a player on the lane 10, and the ball is hit by a cue for knocking down the pins 20 on the pin standing part 11. Thereby, a game based on the same rule as a bowling game can be played.
Patent JP-2002131362-A (JP)
Title: Leakage current measurement device
Inventor: AHEI TOYOJI
IPC: G01R19/165
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To measure only a leakage current Igr component due to equivalent insulation resistance to the ground so as to be able to judge whether an electric apparatus and the like is in a good condition or not. SOLUTION: This leakage current measurement device is provided with a current trans-sensor 2 for detecting a leakage current flowing through a measured electric line or a ground line, a current-voltage conversion circuit 3, a voltage amplifying circuit 4, a voltage dividing amplifying circuit 6 dividing a circuit voltage of a voltage line in the measured electric line 1 and amplifying it, a multiplication circuit 5 multiplying an output of the voltage amplifying circuit 4 and an output of the voltage dividing amplifying circuit 5 together, a low-pass filter 7, a leakage current displaying circuit 8 displaying the leakage current signal Igr serving as an output signal from the low-pass filter 7, a leakage current comparing judgement circuit 9 judging whether the leakage current signal is above a specified value or below it,  a judgement result displaying circuit 10 indicating the judgement result of the leakage current comparison determining circuit 9, and a polarity determining circuit 19 determining whether the current trans-sensor 2 is connected normally or reversely.
Patent JP-2001168698-A (JP)
Title: High voltage switch
Inventor: BANCAL BERNARD
IPC: H03K17/10
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a push-pull type switch where all the transistors are the same type. SOLUTION: The push-pull switch has a first N-channel MOS transistor where a drain-source path is connected between a high voltage terminal and an output terminal, a first resistor to be connected between the gate of a first transistor and the high voltage terminal, a diode having an anode to be connected to the output terminal and a cathode to be connected to the gate of the first transistor, a second N-channel MOS transistor having a drain to be connected to the cathode of the diode, a source to be connected to a reference potential and a gate to be connected to a control terminal, and a second resister to be connected between the gate of a second transistor and the output terminal.
Patent JP-2002134604-A (JP)
Title: Method for forming element isolating region in semiconductor device
Inventor: KOBAYASHI MOTOKI
IPC: H01L21/32
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for surely forming an element isolating region on a semiconductor substrate. SOLUTION: A surface 10c of a semiconductor substrate 10 is partially covered with an oxidation inhibit film 12a. To form a side wall part 15a at the edge of the oxidation inhibit film, a material 15 is deposited on the oxidation inhibit film 12a and on an area 14 exposed from the oxidation inhibit film 12a of the surface 10c. Then, using a plasma etching, an unwanted side wall material 15 deposited on the oxidation inhibit film 12a and on the exposed area 14 of the substrate 10 is eliminated, leaving the side wall part 15a at the edge of the oxidation inhibit film 12a. The area 14 exposed from the oxidation inhibit film 12a of the semiconductor substrate surface 10c is cleansed before heat treatment for growing a field oxide 17a.
Patent JP-2002136525-A (JP)
Title: Surgical instrument
Inventor: IIDA KOJI
IPC: A61B17/3201
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a surgical instrument which enables incision of a biotissue being coagulated quickly and accurately by preventing uneven temperature at a grabbing part. SOLUTION: In the surgical instrument which has a pair of jaws 6 and 7 as a pair of grabbing parts adapted to be openable or closable mutually at the tip part thereof for grabbing a biotissue and a heating plate 12 at least at one of the jaws 6 and 7 to treat the biotissue with the heating plate 12, a plurality of heating elements 36a, 36b and 36c are provided as heat generating means controllable being independent of the heating plate 12.
Patent JP-2002139866-A (JP)
Title: Toner for developing electrostatic latent image, two- component developer and its manufacturing method
Inventor: OMURA TAKESHI
IPC: G03G9/09
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide toner with which a good image is stably obtained by preventing spent toner and faulty electrification from being caused even in long-term usage under high-temperature and high-humidity environment and having action to prevent the scattering of faintly electrified toner and fogging while maintaining high image density. SOLUTION: The toner for developing an electrostatic latent image incorporating at least binder resin and a colorant is the one incorporating the colorant being baked black.
Patent JP-2002128028-A (JP)
Title: Sealing device and sealing method
Inventor: YOSHIMUTA AKIRA
IPC: C09J5/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To heat-seal a sheet materials coated with an adhesive in advance accurately on a container body. SOLUTION: A sealing device is composed of a sheet transferring machine 4 which sucks a sheet materials 2 coated with an adhesive and transfers the sheet materials to a position where an opening of a container body 3 is sealed and a heat-sealing machine 5 which heat-seals the sheet materials to the container body and makes a sealed body. The sheet transferring machine is equipped with a support 6 which makes the sheet materials convex-like by pushing up a part of the sheet materials while the sheet materials are placed in the position for sucking and transferring.
Patent JP-2002140863-A (JP)
Title: Data recording device and method, and data reproducing device and method
Inventor: SAKO YOICHIRO
IPC: G10L25/51
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a data recording device reducing the load of the process by omitting the useless detection of the electronic watermark information. SOLUTION: The discrimination is made whether the data to be inputted are ciphered data or not, then, the electronic watermark information can not be detected from the ciphered data, while these data are recorded as they are, and in the case of the data not being ciphered, the electronic watermark information is detected to control the recording of the data in accordance with this detected electronic watermark information.
Patent JP-2002136489-A (JP)
Title: Blood pressure measuring instrument and pulse wave propagation velocity information measuring instrument
Inventor: OGURA TOSHIHIKO
IPC: A61B5/022
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a blood pressure measuring instrument for obtaining a reliable blood pressure value. SOLUTION: Pulse wave propagation velocities PWV to be changed in relation to blood pressure are successively decided by a pulse wave propagation velocity calculating means 64 based on an electrocardiac guide wave and a photoelectric pulse wave which are detected by a electrocardiac guiding unit 14 and a photoelectric pulse wave sensor 16. The CV value (CVPWV) of the pulse wave propagation velocity PWV while pressurizing an upper arm part 20 by a cuff 22 among the successively decided pulse wave propagation velocities PWV is calculated by a during-measurement fluctuation value calculating means 72. When a patient lies quietly, a fluctuation with a prescribed period exists in the pulse wave propagation velocity PWV during blood pressure measurement.  Then it is judged whether blood pressure is abnormally measured or not, i.e., whether blood pressure is measured or not unless the patient lies quietly through the use of CVPWV which is calculated by the during-measurement fluctuation value calculating means 72.
Patent JP-2002136981-A (JP)
Title: Method for cleaning secondarily treated water of sewage
Inventor: ONIZUKA TAKUYA
IPC: C02F1/44
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning secondarily treated water of sewage constituted by combining ozone treatment, biological membrane filtering treatment and permeable membrane filtering treatment, and to perform the removal of ammonia nitrogen and the oxidative decomposition of an organic substance in biological membrane filtering treatment and to further prevent the fouling of the membrane by the organic substance in permeable membrane filtering treatment to enable filtering operation in high filtering flux. SOLUTION: In the method for cleaning secondarily treated water of sewage, preozone treatment is applied to secondarily treated water (3) of sewage in a low ozone injection ratio and biological membrane filtering treatment is next applied thereto and the ozone residual ratio of inflow water is made zero to facilitate the removal of ammonia nitrogen or the oxidative decomposition of the organic substance. Thereafter, the secondarily treated water is treated in a high ozone injection ratio and permeable membrane filtering treatment is performed in the presence of dissolved ozone, and back pressure water washing and air scrubbing are also performed at the same time. Filtering operation is enabled in high filtering flux by forcibly discharging a fouling substance to make regenerated water having stable quality.
Patent JP-2002150988-A (JP)
Title: Pattern testing device
Inventor: SHISHIDO CHIE
IPC: H01J37/28
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a pattern testing device wherein a test result of a high precision can be always easily obtained, without the risk of being affected by charge-up. SOLUTION: In a process of a preliminary preparation of a pattern test by a charged particle beam, an irradiation history, including information of positions already irradiated by the charged particle beam, is stored as the existing irradiation information according to respective tested subjects, and when actual pattern test executed after the preliminary preparation, X-marks are added as illustrated for example, so that the region which has been already irradiated by the charged particle beam can be clearly distinguished from the region, which has not in the test region of the tested subject, by using the existing irradiation information and influence of charge-up is avoided.  As a result of this, user can easily and accurately grasp the position of charge-up, significantly reduce the trouble of having to handle the position of charge-up separately, and ultimately reliability of the test result is enhanced.
Patent JP-2002151264-A (JP)
Title: Organic electroluminescent element
Inventor: AZUMAGUCHI TATSU
IPC: H05B33/10
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element with excellent light-emitting characteristics. SOLUTION: At least one layer of organic thin film layers contains a specific compound represented by the formula A, either by itself or as a mixture.
Patent JP-2002114791-A (JP)
Title: Method for producing galanthamine type lycoris alkaloids
Inventor: NOIDE MANABU
IPC: C07D491/048
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To develop a method for chemically synthesizing a galanthamine type alkaloid efficiently, more concretely, capable of extremely improving a chemical yield of an intramolecular coupling reaction being the most important in a synthetic process. SOLUTION: This production method is a structural improvement of a substrate of an intramolecular coupling reaction, a phenol derivative is used as one of two kinds of phenyl groups and a pyrogallol derivative symmetrically containing three oxygen-substituted groups is used as the other. A reaction yield can be more extremely improved than a conventional method by the reaction.
Patent JP-2002149441-A (JP)
Title: System for diagnosing failure of machine
Inventor: YOSHINO HIROYOSHI
IPC: G06F11/22
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a system for diagnosing a failure of even a machine whose on-line maintenance or check or the like is not available. SOLUTION: This failure diagnosing system (10) for a machine is provided with a measuring means (20) for measuring a plurality of operation data indicating the operating state of machine, a recording means (21) for recording the operation data in a recording medium (construction IC card 21a), a reading means (30) for reading the operation data stored in the recording medium, a transmitting means (31) for transmitting the operation data through a communication information network (Internet 50) to a maintenance department, and a receiving means (40) for receiving the transmitted operation data. Then, the operation data recorded in the recording medium are transmitted through the communication information network to the maintenance department far from a working site so that the failure diagnosis of a machine can be efficiently and easily performed based on the operation data in the maintenance department.
Patent JP-2002145496-A (JP)
Title: Spike holding device and spike holding method
Inventor: YOSHIKOSHI AKIO
IPC: B65H20/20
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To solve a problem in a spike for piercing in the resin molded sheet wherein the spike is dashed against a thin sheet employed as a resin molded sheet to move, the resin molded sheet by the tip of the spike in the direction of the bottom of a groove due to flexibility which the thin resin molded sheet has. SOLUTION: A spike holding device 50 is formed that a spike receiving member 53 is situated opposite to a spike member 55b at an inlet at which carriage-in of the resin molded sheet S is received. Polyurethane rubber 60 is disposed at the spike receiving member 53 and when the carried-in resin molded sheet S is pierced through the spike member 55b for holding, by pressing the polyurethane rubber 60 through the spike member 55b, the spike member 55 is reliably pierced through the resin molded sheet S interposed between the spike member 55b and the spike receiving member 55.
Patent JP-2002158280-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: NAKAGAWA HIDEO
IPC: H01L23/522
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To enable to reduce definitely the inter-wiring capacitance of a semiconductor device having the metallic wiring structure with an air-gap. SOLUTION: Plural metallic wirings 113 are formed on a lower inter-layer insulating film 101 that is mounted on a semiconductor substrate 100. An upper layer inter-layer insulation film 114 is installed so as to cover metallic wirings 113, and upper layer inter-layer insulation film 114 has an air-gap 115 between metallic wirings 113. The apex 115b of air-gap 115 is placed above metallic wiring structures 113.
Patent JP-2002158225-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: ABE TAKAYUKI
IPC: C23C16/34
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a silicon nitride film in which a step coating can be improved even when a semiconductor device is miniaturized with more steps in a pattern. SOLUTION: Wiring lines 12, 12a in parallel to each other are provided on the surface of an interlayer insulating film 11. Nitride film masks 13, 13a are formed on the respective wiring lines 12, 12a. A blanket nitride film 14 is formed on the whole surface of this wiring pattern having high undercoat steps. Here, the present invention is characterized in that the film is formed by thermal CVD in a highly reactant gas atmosphere, and the mean free path of active molecules 15 (reacting molecules) is made smaller than the space dimension of the interconnect pattern. Thus, the nitride film thickness on the upper surface and that on the side surface of the wiring pattern are made the same. This formation of the nitride silicon film is applied to manufacture a SAC, trench capacitor or the like.
Patent JP-2002155913-A (JP)
Title: Fitting junction body
Inventor: OTANI HITOSHI
IPC: F16B11/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To easily provide a simple and strong structure capable of preventing a leak of the adhesive agent when filling the adhesive agent in case of fitting a cylindrical tip body having an adhesive peripheral surface with an adhered cylindrical article to form the integrated structure. SOLUTION: An adhering surface of the cylindrical tip body 20 is provided with a spiral groove 22 for the adhesive agent over one round or more. This spiral groove is not formed at a base side of the article having the cylindrical tip. The spiral groove is formed in a direction opposite to a direction for inserting the cylindrical article by rotating it. The cylindrical tip body 20 filled with the adhesive agent is fitted in the adhered cylindrical article 30 to form this junction body.