baber/WOPTO huggingface dataset:
Patent JP-2002309256-A (JP)
Title: Liquid crystal composition, color filter, and liquid crystal display
Inventor: KAWABATA YASUNARI
IPC: G02F1/1335
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal composition which can produce a color filter free from various defect defect-free color filter produced from the composition, and a liquid crystals, a display having the color filter incorporated therein. SOLUTION: This liquid crystal composition at least contains a liquid crystal compound with at least one polymerizable group, a chiral agent, and a polymerization initiator and has been filtered with a membrane filter having a pore diameter of 1 μm or lower. The color filter is produced from the composition. The liquid crystal display has the color filter incorporated therein.
Patent JP-2002307902-A (JP)
Title: Disk wheel for automobile
Inventor: FUKAYA NORIYUKI
IPC: F16B39/282
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a disk wheel for an automobile having a nut fastening bearing surface allowing the use of both a tapered nut and a spherical nut. SOLUTION: The nut fastening bearing surface 13 is formed of a tapered face 11 and a spherical recessed face 12 continuous in the direction of inside and outside. With this constitution, in case of using the tapered nut 21, the tapered nut 21 is force-fitted to the tapered face 11, and in case of using the spherical nut 22, the spherical nut 22 is force-fitted to the spherical recessed face. The disk wheel 1 and an axle can thereby be fixed and held with sufficient force in either case of using the tapered nut 21 or spherical nut 22.
Patent JP-2002310949-A (JP)
Title: Tomogram imaging apparatus
Inventor: TANI KATSUHIKO
IPC: G01N23/205
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a tomogram imaging apparatus which obtains a clear projection image by separating transmitted light from refracted light even when the transmitted light and the refracted light are superposed. SOLUTION: The tomogram imaging apparatus is constituted of an X-ray irradiation means 1 which generates a monochromatic X-ray beam, an X-ray beam 2 which is emitted from the means 1, a sample 3 which is held by a motor 4 for a rotation means, an analyzer 6 (a high-resolution Bragg reflection element) which receives diffracted light from the sample 3 so as to reflect only the diffracted light at a certain angle, an analyzer support member 5 which fixes the analyzer 6 by using its midpoint as a movable fulcrum, a tangential arm 7 which supports one point of the analyzer 6 so as to tilt the analyzer 6 at a set angle, a first Bragg reflection element 8 which magnifies and reflects the diffracted light from the analyzer 6,  a second Bragg reflection element 9 which receives the magnified diffracted light from the element 8 so as to be magnified and reflected and a film 10 (an X-ray detection means) which records a magnified image.
Patent JP-2002313601-A (JP)
Title: Resin-sealed electronic part
Inventor: MIURA NORIYASU
IPC: H01C1/02
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem about the fact that pinholes occur in the sealing resin to degrade an electronic part in electric properties in a process of curing sealing resin in the conventional electronic part, many hours are required for a resin filling operation and the electronic part is deteriorated in workability and hardly reduced in manufacturing cost when the part is sealed up with two-layered resin for an improvement in electric properties, and furthermore, even if a breakable weak point is provided to a case so as to discharge gas outside when electric trouble occurs, gas generated by the thermal decomposition of resin is restrained from being discharged out by the resin layers, so that a burst point is hardly estimated. SOLUTION: A case 1 is provided with a cutout 2 as a weak point previously formed on its ridge, and an electronic part element 4 with lead wires 3 is inserted into the case 1 while fitting the lead wires 3 into the lead wire fixing grooves of the case 1. Thereafter, sealing resin is poured into the case 1 up to the top of the case 1, a U-shaped protective plate 9 which is provided with legs 6 and 7, and a connector 8 connected between the legs 6 and 7 is inserted into the case 1 before the sealing resin gets cured so s to surround the electronic part element 4 with the legs 6 and 7, and then the sealing resin is cured into a sealing resin layer 10.
Patent JP-2002305922-A (JP)
Title: Seedling-transplanting device of seedling-transplanting machine
Inventor: OTAKE SHINJI
IPC: A01C11/02
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To stably support a seedling-planting posture, when a seedling is planted, while a seedling-planting hole is formed in the surface of the ground with a seedling-planting bill. SOLUTION: The seedling-planting device with which a seedling is planted, while a seedling-planting bill 1 holding the seedling therein is inserted into the surface of the ground to form the seedling-planting hole, is characterized by disposing an earthing device 2 for earthing the outer periphery of the seedling-planting hole.
Patent JP-2002311435-A (JP)
Title: Liquid crystal display and imaging system
Inventor: HIGAKI TOSHIYUKI
IPC: G02F1/1333
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To secure light quantity to irradiate a subject without attenuation of the light quantity by a liquid crystal panel in a system to use a light source of the liquid crystal panel as a video light. SOLUTION: A light guide plate 8 to guide light to the liquid crystal panel 5 is provided at a side part of a rear part of the liquid crystal panel 5, an edge light 6 consisting of a fluorescent tube is provided at the side of the light guide plate 8, when the edge light 6 is functioned as a backlight of the liquid crystal panel 5 by providing a U-shaped reflector 7 for edge light, an open part of the reflector 7 for edge light is directed toward the side of the light guide plate 8, the light guide plate 8 is irradiated with all light beams of the edge light 6 and when the edge light 6 is functioned as the video light for illuminating the subject, an open part of the reflector 7 for edge light is directed toward an opening 12 provided in a casing 10 and all light beams of the edge light 6 are emitted from the opening 12 to the subject.
Patent JP-2002310278-A (JP)
Title: Automatic transmission
Inventor: SUZUKI HOSEI
IPC: F16H61/04
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To smoothly change shift ranges from neutral to a 1st range or a reverse range in an automatic transmission having a plurality of bypass clutches. SOLUTION: This automatic transmission is provided with an input shaft 11 provided with plural drive gears 21a-27a, an output shaft 12 provided with plural follower gears 21b-27b to be engaged with the drive gears 21a-27a, and plural bypass clutches 31 and 32 for engagement and disengagement to the input shaft 11 and the output shaft 12. When the transmission is selected to the forward range or the reverse range from the neutral, the plural bypass clutches 31 and 32 are engaged to stop the input shaft 11 and the output shaft 12, and then the shift ranges are changed. In engaging the plural bypass clutches 31 and 32, engagement torque is generated in such a way that mixed force of output shaft torque offset each other, thereby the input shaft 11 and the output shaft 12 are efficiently stopped.
Patent JP-2002312447-A (JP)
Title: Management method for warehouse and warehouse
Inventor: ODA HIROTO
IPC: G06Q10/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide highly accurate cargo work by reducing work errors of a workman in cargo work in a warehouse and to facilitate area confirming work by the workman. SOLUTION: A distinguishing mark for distinguishing an area is provided every work area and storage area. The distinguishing mark is displayed in bar code, and an area is recognized by reading it by a terminal carried by the workman.
Patent JP-2002201143-A (JP)
Title: Pharmaceutical composition comprising viscoelastic substance and chemical agent
Inventor: TANAKA KOICHIRO
IPC: A61P31/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a pharmaceutical composition capable of carrying out prophylaxis and/or treatment of bacterial infection and/or inflammation in operations such as the use of a viscoelastic substance in an germ-free space, especially intraocular operation and intra-articular injection. SOLUTION: This pharmaceutical material comprises a chemical agent and the viscoelastic substance.
Patent JP-2002317010-A (JP)
Title: Method for producing chlorinated vinyl chloride-based resin
Inventor: UEJIMA KENJI
IPC: C08F8/22
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a chlorinated vinyl chloride-based resin simple in removing hydrogen chloride and good in coloring a molded product in a gas-solid catalytic chlorination method excellent in simplicity of after treatments and advantageous in a facility cost. SOLUTION: This method for producing the chlorinated vinyl chloride-based resin is to react a vinyl chloride-based resin with chlorine gas in a gas-solid catalytic field by bringing the water-containing vinyl chloride-based resin capable of being fluidized as a powder to contact with chlorine gas.
Patent JP-2002319759-A (JP)
Title: Method for producing flexible printed circuit board
Inventor: YAMAMURO KATSUZO
IPC: H05K1/11
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To enhance connection reliability of a solder ball by suppressing variation in the thickness of a conductive part within through holes as much as possible, thereby eliminating incomplete connection with the solder ball due to the fact that the thickness deviates from an allowable range. SOLUTION: At the time of filling a large number of through holes 4 made through an insulating base film 1 with a conductive part 7 by metal plating, copper plating is effected such that the conductive part 7 projects from the rear side of the insulating base film 1 at least in a part of through holes 4a and the projecting part is made smooth for the projected conductive part 7a.
Patent JP-2002319846-A (JP)
Title: Resonator
Inventor: TAKENOUCHI ATSUSHI
IPC: H03J3/20
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a resonator in which fluctuations in the resonance frequency is suppressed in spite of a change in ambient temperature. SOLUTION: A noninverting adder circuit A4 noninvertingly sums an output voltage from a temperature sensor 11 on the basis of the ambient temperature and a predetermined voltage, a variable voltage generating circuit G1, while receiving the voltage outputted from the temperature sensor 11 as a lower reference voltage and receiving an output voltage from the noninverting adder circuit A4 as an upper reference voltage, generates an output voltage from the lower reference voltage up to the upper reference voltage on the basis of input digital data and supplies the output voltage to a connecting point between varactor D1 and a capacitor C1 being components of a resonance circuit F1.
Patent JP-2002320844-A (JP)
Title: Method for decomposing waste gas
Inventor: YARA TAKUYA
IPC: H05H1/46
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for plasma treatment by which waste gas of fluorine compounds can easily be decomposed in a large amount. SOLUTION: In the method for decomposing waste gas, the fluorine compound gas is decomposed by plasma produced by disposing a solid dielectric material on at least one of the opposing faces of a pair of electrodes facing each other under pressure near the atmospheric pressure and then by applying a pulsed electric field between the pair of electrodes facing each other.
Patent JP-2002322380-A (JP)
Title: Bis-anthraquinone compound, coloring resin composition and coloring photosensitive composition which contain the same, and color filter
Inventor: KODAMA TOMOHIRO
IPC: C09B1/32
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a dye (a bis-anthraquinone compound) excellent in thermostability, light resistance, chemical resistance. SOLUTION: The bis-anthraquinone compound is characteristically represented by formula (1) [wherein, R<1> -R<4> is each H, a halogen, an alkyl group, hydroxyl group, an alkoxy group, amino group, an alkylamino group, a dialkylamino group, sulfonic acid group, carboxylic acid group, an ester group, an amide group, or the like; R<5> -R<6> is each H, an alkyl group, hydroxyl group, an alkoxy group, an acyloxy group, an aryloxy group, amino group, an alkylamino group, a dialkylamino group, an acylamino group, an arylamino group, sulfonic acid group, carboxylic acid group, a halogen, an ester group, an amide group, or the like; X is single bond, an alkylene group, an aralkylene group, an allylene group, or the like].
Patent JP-2002325479-A (JP)
Title: Motor control circuit
Inventor: IRI TETSUO
IPC: H02P6/06
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To reduce and suppress rotation noise, kickback voltage, crossover distortions, and through-currents by using a simple circuit configuration. SOLUTION: First and second operational amplifiers 1 and 2, which are constructed so as to carry out pushpull amplification, are provided, and the output signal of a Hall element 5 is amplified by the respective amplifiers 1 and 2 and the output signals of the amplifiers 1 and 2 which have phases opposite to each other are applied to a motor 7. The through-rate of the output signal is made possible, by properly selecting resistance values of a first feedback resistor 3 and a second feedback resistor 4. Particularly, pushpull amplifiers comprising C-MOS transistors are constructed in the final stages of the first and second operational amplifiers 1 and 2. Further, the gate voltages of the C-MOS transistors are shifted to proper values of offset stages provided in previous stages, so that a crossover distortion and a through-current can be suppressed.
Patent JP-2002320518-A (JP)
Title: Position-fixing device for table leg
Inventor: YAGI MASAO
IPC: A47B3/06
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a position-fixing device for a table leg which device has a simple structure, can fix the opening angle of a pair of arch-shaped folding legs with one action and solves the problem that it is difficult to find an appropriate opening angle of the pair of arch-shaped folding legs because, in a conventional structure, an arch-shaped folding table leg cannot be set to fix it firmly unless a leg top is located at the exact fixing position of a table top board. SOLUTION: A table having rotation-folding arch-shaped legs uses a table-leg position-fixing device comprising an upper wave-shaped disk 4-1, a lower wave- shaped disk 4-2, a pressurize elastic body 4-3 and a fixing bolt 4-4.
Patent JP-2002327914-A (JP)
Title: Cooling method for exhaust gas
Inventor: SATO HIROTAKA
IPC: F23G5/50
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method to cool exhaust gas to, for example, 200 deg.C or less, at which re-synthesis of dioxins is suppressed even in a case a flow rate of exhaust gas generated when waste is incinerated for disposal is rapidly increased due to collapse of a waste cargo in the furnace. SOLUTION: In the method where exhaust gas generated when waste is incinerated for disposal is cooled by a sprinkle nozzle system gas cooling device, when an exhaust gas temperature on the outgoing side of the exhaust gas cooling device exceeds a given value, and a flow rate of exhaust gas on the incoming side of the exhaust gas cooling device, a change speed of a flow rate of exhaust gas on the incoming side, and a flow rate of exhaust gas on the incoming side of the exhaust gas cooling device, a gas pressure on the incoming side or a change speed of a gas pressure on the incoming side, exceed respective given values, proceedings to increase a cooling water amount to be fed to the sprinkle nozzle 3 of the exhaust gas cooling device are effected and when the temperature of exhaust gas on the outgoing side is decreased to a value not higher than a given value, proceedings to decrease cooling water 4 are effected.
Patent JP-2002327160-A (JP)
Title: Adhesive composition and adhesive sheet for display obtained by using the composition
Inventor: TOMITA KOJI
IPC: C09J133/04
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive composition for forming an adhesive layer without reducing transparency and visibility caused by generating bubbles and whitening in FDP and touch panels even when put in an abnormal state under high temperature and moisture and provide an adhesive tape for display formed by forming an adhesive layer comprising the aforesaid adhesive composition and excellent in moisture resistance. SOLUTION: This adhesive composition consists of 100 pts.wt. of (a) an adhesive polymer obtained by copolymerizing an alkoxyalkyl(meth)acrylate as a main component with a carboxyl group-containing monomer, 5-40 pts.wt. of (b) a polymer having a low molecular weight and obtained by copolymerizing one or more monomers selected from an alkyl methacrylate, a cycloalkyl methacrylate, benzyl methacrylate or styrene as main ingredients with an amino group- or amide group-containing monomer and 0.001-2.0 pts.wt. of (c) a crosslinking agent. This adhesive sheet is produced by using the same composition.
Patent JP-2002331446-A (JP)
Title: Grinding device of cylindrical work having repetitive profile and shift plunge grinding method of cylindrical work
Inventor: ISONO JUNICHI
IPC: B24B5/04
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To miniaturize an NC cylindrical grinding device of a cylindrical work having a repetitive pattern (a profile) such as a crushing blade roller of a shredder, and to shorten a grinding cycle and grinding wheel dressing time. SOLUTION: This grinding device 1 of the cylindrical work has a gripping mechanism composed of a spindle stock 13 and a tailstock 14 capable of rotating a work with the Z axis as the center by gripping the side end of the work, a reciprocatable table 11, a formed rotary dresser 60 fixed to the back of the spindle stock arranged on the table, and having n pieces of repetitive profiles arranged on the table, and the repetitive profile having a moving mechanism for relatively moving a formed grinding wheel 16 having r pieces of repetitive profiles in the rotational axis direction Z of the work gripped by the gripping mechanism, and a rotary mechanism of the formed grinding wheel.  (Where, m is an integer not less than 6, n is an integer not less than 3, and is smaller than m, a value by dividing m by n is a number of 2 to 10, r is an integer not less than 3, and is the same interger as n, and is smaller than n, and a value by dividing n by r is a number of 1 to 5).
Patent JP-2002334857-A (JP)
Title: Method of grinding semiconductor wafer, and apparatus for ultraviolet irradiation used for the same
Inventor: OKADA JUN
IPC: H01L21/304
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of grinding a semiconductor wafer, capable of preventing the semiconductor wafer or end chips located in the outer periphery of the semiconductor wafer from peeling off and scattering in grinding of the backside surface of the semiconductor wafer, on the surface of which a protective tape is adhered. SOLUTION: This method of grinding a semiconductor wafer, on the surface of which a protective tape is adhered, contains a protective-tape adhering step in which a protective tape having an adhesive layer that is cured by ultraviolet irradiation is adhered over the whole area of the surface of the semiconductor wafer, an ultraviolet irradiating step in which the central area, excluding the outer peripheral region of the protective film that is adhered on the semiconductor wafer, is subjected to ultraviolet irradiation, and a grinding step in which the semiconductor wafer is held on a chucking table with the ultraviolet- irradiated protective tape facing down and the backside surface of the semiconductor wafer is ground.
Patent JP-2002333923-A (JP)
Title: Device for inspecting precision of motor
Inventor: KAIHO FUMIO
IPC: B23Q1/64
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To realize a motor inspecting device by which length measuring precision is improved by canceling temperature change by using a lightweight and highly rigid base member. SOLUTION: A motor equipped with a horizontally fixed platen and a slider sliding in X and Y directions in a prescribed area on the upper face whose position is controlled is provided as a target of inspection. Then, the thermal expansion coefficient and distance of each member is selected so that a position relation between the central position of an object to be measured (the center of gravity position of the slider) and the mirror face of a target score can be prevented from being changed even when the surrounding temperature is changed.
Patent JP-2002331888-A (JP)
Title: Bumper fitting structure
Inventor: SHIMOZU KOJI
IPC: B60R19/24
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a bumper fitting structure having high shock absorbing performance, high bonding strength to a car body member and a bumper structural material and capable of surely absorbing shock. SOLUTION: In this bumper fitting structure, the bumper structural material 7 and the car body member 8 are connected to each other by a support member 1 having shock absorbing performance. The support member 1 has a multi-stage structure in which small, medium and large pipes 2, 3, 4 partially reducing in diameter or enlarging in diameter of a plastically deformed straight pipe and made different in outside diameter are connected through steps 5, 6 between the pipes. The large pipe 4 at the support member 1 end is connected to the car body member 8, and the small pipe 2 is connected to the bumper structural material 7.
Patent JP-2002342298-A (JP)
Title: Client server type information processing system and parallel load balance system
Inventor: SOTOZAKI HIDENORI
IPC: G06F15/177
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system in which load balance functions are distributed to a client and a server, and a parallel load balancer system, in which inter-server load balance is achieved autonomously by the load balance functions distributed to the client and the sever. SOLUTION: This system is constituted of a client, equipped with a client load balancer for transmitting a session establishment request to an initially designated server, and for selecting a server capable of executing a task according to a response to the session establishment request from the initially designated server, and a server equipped with a server load balancer for comparing the number of sessions of a plurality of servers at receiving the session establishment request from the client load balancer, and for transmitting the response to the session establishment request to the client load balancer, and for managing the number of sessions.
Patent JP-2002338457-A (JP)
Title: Prophylactic/therapeutic agent for periodontosis
Inventor: ITANO MORIHIDE
IPC: A61K31/045
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a prophylactic/therapeutic agent for periodontoses enabling periodontoses to be mitigated or ameliorated in a short period, thus having excellent prophylactic/therapeutic effects on the periodontoses, and to provide an oral cavity composition including the agent and therefore also having excellent prophylactic/therapeutic effects on the periodontoses. SOLUTION: This prophylactic/therapeutic agent for periodontoses comprises a sesquiterpene alcohol having a cedrene skeleton.