baber/WOPTO huggingface dataset:
Patent JP-2002237264-A (JP)
Title: Cathode-ray tube device
Inventor: JITSUKATA HIROSHI
IPC: H01J29/54
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost and plane cathode ray tube device having a flattened cathode-ray tube realized by using a deflection corrector consisting of a panel with a flat outer face, a shadow mask having a smaller radius of curvature and two sets of quadrupole coils, allowing a high-definition color image to be reproduced by providing a static convergence adjusting magnet assembly on the outer periphery of the first quadrupole coil. SOLUTION: A static convergence adjusting magnet formed of a plurality of ring magnets each having at least two, four or six magnetic poles is provided on the outer peripheries of four looped coils constituting the first quadrupole coil provided on a neck portion of the cathode-ray tube device, thereby enabling static convergence adjustment without increasing the total length of the cathode ray tube.
Patent JP-2002234958-A (JP)
Title: Polypropylene film for double-side vapor deposition and capaciter comprising the same
Inventor: MORIGUCHI ISAMU
IPC: C23C14/20
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a double-side vapor-deposition polypropylene film developing less blocking in a handling step such as storage or a vapor-deposition process, and a capasitor comprising the film. SOLUTION: This film is a polypropylene film having both sides subjected to corona discharge treatment, wherein the sum of the heat shrinkage factors in the longitudinal direction and the width direction of the film is <=5%, and an antioxidant contained in the film is a carbonyl group-free phenolic antioxidant.
Patent JP-2002243923-A (JP)
Title: Reflection plate and reflective liquid crystal display panel
Inventor: KUBOTA HIROSHI
IPC: G09F9/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To efficiently design a reflection plate with a projecting and recessing structure. SOLUTION: The projecting and recessing structure is designed by using the Penrose pattern, which can easily realize an aperiodic pattern with a fivefold axis of symmetry. With the aid of Penrose pattern, the aperiodic projecting and recessing structure is made easily designable.
Patent JP-2002240891-A (JP)
Title: Frozen drink dispenser and method for detecting operating state thereof
Inventor: NAGASAKI TADASHI
IPC: B67D1/04
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To miniaturize a dispenser and reduce product costs by omitting a water pump from a drink feed circuit leading to a drink container of a dispenser body. SOLUTION: In a dispenser for producing and selling a frozen drink by using syrup and dilution water as raw materials, syrup and dilution water are supplied to a drink container 1 mounted on a dispenser body A at a predetermined ratio through a syrup feed circuit 11 and a dilution water feed circuit 12 provided at a drink feed nozzle 6, a syrup container 8, and a city water port 10. The syrup container 8 is pressurized by means of a carbon dioxide gas bomb 9, and the circuit 12 is directly connected to the water port 10, while a syrup valve 15 comprising a flow meter 17 and a solenoid valve 18 in combination, and a dilution water valve 16 are connected to the circuit 12.  When a drink is fed to the drink container, the syrup valve 15 and dilution water valve 16 are controlled based on the output signals of the flow meter 17, thereby feeding the syrup and dilution water at the predetermined ratio.
Patent JP-2002244969-A (JP)
Title: Image display according to request for display of reader
Inventor: MORIYA HIDEKUNI
IPC: G06F13/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a technology for displaying, on an image display device, an image according to the request for display of a reader. SOLUTION: A server supplies color image data and monochrome image data selectively according to model information acquired from a cellular phone. A cellular phone having a color liquid crystal panel is formed so that the model information can be switched. By this, even if the model has the color liquid crystal panel, the model can gain an access to the server as the model having the monochrome liquid crystal panel to download monochrome image data. Thus an image according to the request of the reader can be displayed.
Patent JP-2002249308-A (JP)
Title: Method for manufacturing carbon material having high specific surface area
Inventor: KATADA NAONOBU
IPC: C01B32/336
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a carbon material having a high specific surface area by a simple operation and more efficiently, instead of those conventional methods for manufacturing carbon material having high specific surface area by heat treating a woody material added and mixed with chemicals such as zinc chloride and phosphoric acid or by activating a heat treated and carbonized woody material at a high temperature of 900-1200 deg.C and under flowing of steam or carbon dioxide for long time. SOLUTION: This method for manufacturing a carbon material having a high specific surface area, is characterized in that a woody material is heated at 700-850 deg.C while flowing steam, preferably a non-oxidizing gas containing 5-80 mol % of steam at a space velocity of 100-10,000/hr.
Patent JP-2002238518-A (JP)
Title: Bottled drink
Inventor: IWASAKI MASANORI
IPC: A23L2/52
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a bottled drink having appearance excellent in transparency and flavor excellent in palatability. SOLUTION: This bottled drink contains the following (A) a nonpolymer component, (B) a nonpolymer component and (C) a component: (A) non-epi form catechin, (B) epi form catechin and (c) cyclic dextrin, wherein the component weight per 500 ml of the bottled drink is as follows: (1) (A)+(B)=460-1,300 mg, (2) (A)=160-1,040 mg, (3) (A)/(B)=0.54-4.0, (4) (C)=750-5,000 mg and a haze value of the drink is <=22.
Patent JP-2002250451-A (JP)
Title: Diaphragm device and fluid control method using the same
Inventor: ISHIKAWA KYOICHI
IPC: F16K7/12
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm valve which has little variation with respect to aging of a valve opening, high sealability, easy miniaturization and weight reduction, and to provide a fluid control system with this method. SOLUTION: Ni-Ti alloy is used for a seat part 14 which is fitted to the diaphragm 2 of the diaphragm valve.
Patent JP-2002249691-A (JP)
Title: Color ink for electronic blackboard and full color electronic blackboard
Inventor: TOMITA YOSHINORI
IPC: C09D11/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To improve fixing property in a full color electronic blackboard in which data is written by ink jet. SOLUTION: A color ink for an electronic blackboard has a surface tension γL in a range of γC<=γL<=γC+5 dyne.cm<-1> in a belt shaped recording medium having a critical shearing stress γ of 25-50 dyne.cm<-1> at 25 deg.C. The full color electronic blackboard comprises the recording medium and the ink.
Patent JP-2002248130-A (JP)
Title: Power assist device for self-operating wheelchair
Inventor: NODA YUKIHIRO
IPC: A61G5/04
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a power assist device for a self-operating wheelchair capable of getting out from a gap by the wheelchair user when the wheel gets caught in the gap, without impairing operability and mobility possessed by conventional self-operating wheelchairs. SOLUTION: The power assist device for the self-operating wheelchair can be connected detachably to a frame in a rear seat or under the seat by way of an adapter for mounting the device, and drive wheels can be lowered to ground via an actuator mechanism when necessary. Also jacking up the wheelchair itself is achieved with the power of lowering the drive wheels by the use of the device.
Patent JP-2002256755-A (JP)
Title: Sash roller rail set, sash roller rail, and its adjusting material
Inventor: YASUDA MAKOTO
IPC: E05D15/06
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a sash roller rail installed on a flat floor and a sash roller rail set capable of being easily and firmly installed even on a floor groove. SOLUTION: The sash roller rail set comprises the door roller rail 1 and an adjusting material 2. The support stripe 14 of the sash roller rail 1 is formed into an overhand shape 17, and a dovetail groove 21 is provided on the adjusting material 2.
Patent JP-2002258329-A (JP)
Title: Color display method, color display sheet, color display device and method of manufacturing for the same
Inventor: INOUE TOMOHIRO
IPC: G02F1/17
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To realize a color display without complicating the constitution with respect to a monochromatic display in a method of making image display by changing the light reflectivity of particles in an image display layer. SOLUTION: The rotary particles 3 which are color coded to two light reflective and/light absorptive colors, such as white/black are rotationally controlled by magnetic means (a magnetic head 20) in respective pixel units, by which writing or/and erasing are performed. The image display layers 4 corresponding to the respective pixels have matrix sections 5 colored to different colors, making the color display possible. In such a case, the rotary particles 3 are included together with fluid 2 into microcapsules 10, by which the rotary particles 3 made rotatable.
Patent JP-2002258508-A (JP)
Title: Electrophotographic photoreceptor transfer paper and method of manufacturing for the same
Inventor: IDEI KOJI
IPC: D21H19/82
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide electrophotographic transfer paper which is high in the white paper glosiness before and after printing by an electrophotographic system and the glossiness of image areas and is adequate for printing of photographs in particular and a method of manufacturing adequate for manufacturing this electrophotographic transfer paper. SOLUTION: This electrophotographic transfer paper is formed by coating at least one surface imparted with gloss of base paper imparted with the gloss by coating at least the raw paper surface with a coating composition essentially consisting of pigments and an adhesive with the soap-free latex obtained by polymerizing monomers in the presence of the neutralized matter of an alkali soluble copolymer obtained by polymerizing a monomer mixture composed of 5 to 80 wt.% ethylanically unsaturated carboxylic acid monomer and 20 to 95 wt.% other monomers copolymerizable therewith in the presence of an alcoholic hydroxyl group-containing water-soluble high-polymer compound.  The method of manufacturing the electrophotographic transfer paper consists in regulating the liquid viscosity by a B type viscometer of the soap-free latex to 30 to 500 centipoises and coating the base paper with the soap-free latex by using a coating system of a rod coater or blade coater.
Patent JP-2002254024-A (JP)
Title: Forming method for paint film and paint film and paint composition object obtained by this method
Inventor: KAWAMURA KAZUYUKI
IPC: C09D201/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a forming method for paint film and a paint film and a paint composition object for middle coat paint which can accomplish high appearance such as improvement of skin of middle coat paint without leaving a mark of masking material on a sash black. SOLUTION: A forming method for paint film which comprises the steps of forming middle coat paint film, by applying middle coat paint to coated object, (II) forming sash black paint film by applying sash black on the middle coat paint film, and (III) forming laminating paint film by heating and hardening the middle coat paint film and the sash black paint film. The middle coat paint features that a hard paint film, which is obtained by heating non-hardened paint film for 30 minutes by 140 deg.C, has the minimal value (E') of dynamic elastic modulas, measured under the condition which sets frequency as 11 Hz and the velocity of rising temperature as 2 deg.C/min, is 1.00×10<8> -5.00×10<8> dyne/cm<2> .
Patent JP-2002272120-A (JP)
Title: Dc-dc converter control circuit and dc-dc converter
Inventor: INATOMI KENICHI
IPC: H02M7/21
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a DC-DC converter which can reduce the number of external terminals. SOLUTION: A voltage-down operation control signal DC and a voltage-up operation control signal UC inputted to a switch circuit 8 are switched and outputted, with a switch signal CH being inputted to the switch circuit 8. A switch signal generating circuit 26 is also provided to generate the switch signal CH, based on a duty setting signal DTC to control the duty of an output signal 'out'.
Patent JP-2002263431-A (JP)
Title: Parallel stream type air filter
Inventor: TAKANO TOMOKO
IPC: B01D53/04
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a parallel stream type air filter having toxic gas removing performance enhanced without increasing the usage of a filter medium and making the air filter large sized. SOLUTION: In the parallel steam type air filter 20 having a plurality of filtering passages 6 which are formed by gas adsorbing walls and arranged parallel to one another, turbulent flow generating mechanisms 7, 8 are arranged in each of the passages 6.
Patent JP-2001239805-A (JP)
Title: Pneumatic tire
Inventor: TAKEYAMA SHUICHI
IPC: C08L21/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire using a polymer composition as an air permeation preventing layer excellent in a balance between air permeation resistance and flexibility, excellent in adhesion to rubber, and capable of reducing the weight of the tire. SOLUTION: This pneumatic tire using the tire polymer composition as the air permeation preventing layer having an air permeability coefficient of 25×10-12 cc.cm/cm2.sec.cmHg or below and a Young's modulus of 1 to 500 MPa comprises 10 wt.% thermoplastic resin (A) having an air permeability coefficient of 25×10-12 cc.cm/cm2.sec.cmHg or below and a Young's modulus of above 500 MPa, 10 wt.% or more of elastomer (B) having an air permeability coefficient of above 25×10-12 cc.cm/cm2.sec.cmHg and a Young's modulus of 500 MPa or below, and 3 to 70 wt.% another thermoplastic resin (C) based on components A, B, and C, provided that the entire amount of components A and B being 30 wt.% or above. The resin C has a difference between the critical surface tension of this component used as a tire and that of the mating rubber layer of 3 mN/m or below.
Patent JP-2002269435-A (JP)
Title: System and method for providing vehicle sale information
Inventor: ONOE MASASHI
IPC: G06Q30/06
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle sale information providing system, a vehicle sale information providing method, a vehicle sale information providing program, a printed matter and print data preparation program, and a distribution data output program allowing an easy access to desired vehicle information such as retrieval of vehicle information and application of purchase based on the vehicle information by providing an access code to inputted vehicle information and trading by using the access code. SOLUTION: The vehicle information is received from a vehicle information input terminal, the access code is added to the vehicle information, the access code is returned to the vehicle information input terminal, the vehicle information is stored in a vehicle information data base in correspondence with the access code, and the vehicle sale information including the vehicle information and access code is provided.
Patent JP-2002230223-A (JP)
Title: Bid information browsing system
Inventor: SHIMOKAWA HITOMI
IPC: G06Q50/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of providing information on competition companys attending a bid before bid date. SOLUTION: In this system, a member company browses input information from member companys receiving a nomination notice to a server via the Internet. The system has a means for automatically grouping the input information for every data item, thereby allowing a browser to browse information for every item selected by the browser.
Patent JP-2002268493-A (JP)
Title: Toner classifying device
Inventor: ITO CHIKASHI
IPC: B09B5/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a toner classifying device which stably classifies toner with a relatively simple structure to not only recycle a part of toner swept away from a photosensitive body of an image forming device but also discard the other part of toner. SOLUTION: Toner recovered from the photosensitive body 10 by a cleaning device 13 is introduced into a recovery pipe 2 of the toner classifying device 1 and is sent to the front end side of the recovery pipe 2 by a toner recovery pipe 3. Holes 6 for classification having a specific size are provided in a specific position in the front end side, and a part of toner in the recovery pipe 2 is dropped through holes 6 for classification by a specific quantity and is classified for recycling. Remaining toner is carried toward a waste toner recovery tank 4 and is discarded.
Patent JP-2002263462-A (JP)
Title: Mechanical agitation device for abacus bead-shaped digester chamber
Inventor: SHIOTANI YASUMI
IPC: B01F7/16
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical agitation device having an abacus bead- shaped digester chamber with which the efficiency of the digester chamber is improved and a running cost is reduced by sufficiently agitating and mixing the inside of the abacus bead-shaped digester chamber used in a sewerage disposal plant. SOLUTION: This mechanical agitation device 2 is provided with a screw shaft 7 which is freely rotatably supported downwards at the center of the ceiling part 4 of the abacus bead-shaped digester chamber 1 and a hollow screw shaft surrounding member 10 which is arranged inside the abacus bead-shaped digester chamber 1 while covering the screw shaft 7 and whose lower part 10a is opened like an umbrella. By the rotation of the screw shaft 7, convection to an opening part formed at the lower end of the screw shaft surrounding member 10 is generated over the entire space inside the chamber.
Patent JP-2002262660-A (JP)
Title: Culture medium body
Inventor: KOBAYASHI ATSUSHI
IPC: A01C1/04
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a culture medium body having biodegradability, capable of being extremely easily carried and laid because of a small shape and a light weight, initially including prescribed seeds and fertilizer, capable of naturally regulating the germination from the seeds and the growth of a germinated product so as to have a desired shape, and useful for the promotion of greening at every site and the cultivation of flowers and trees. SOLUTION: This culture medium body is characterized in that the culture medium body has (a) a medium block comprising a cellulose sponge containing a carbonized material, and having incisions extending downward and formed along the upper surface, first holes present at the lower end parts of the incisions extending along the incisions and having inner diameters larger than the widths of the incisions, and second holes different from the first holes, (b) filter-shaped first columnar bodies inserted into the first holes and comprising a biodegradable fiber holding the seeds in the interior, and (c) filter-shaped second columnar bodies inserted into the second holes and comprising the biodegradable fiber holding the fertilizer in the interior.
Patent JP-2002281534-A (JP)
Title: Digital private branch exchange
Inventor: MIYOSHI HIROYUKI
IPC: H04Q3/58
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a digital private branch exchange, with which centralized control or function distributed control is to be performed can be easily changed corresponding the number of accommodated lines. SOLUTION: This digital private branch exchange is provided with a physically detachable line control means 21 on a line interface board 2, board information setting means 25 for setting board information, a plurality of communication function modules 27 in charge of the low-order layer of a communication protocol, a plurality of line interface means 28 connected to the communication function modules 27 corresponding to various kinds of line standard, and function module usage arbitration control means 29 respectively bidirectionally connected to a local bus interface means 22, a system bus interface means 23 and the communication function modules 27 for performing access right arbitration control and inter-bus connection for each of a main control part 11 of a main control board 1 and the line control means to access a plurality of communication function modules 27.
Patent JP-2002281551-A (JP)
Title: Data transmitter, transmission permitting device, data transmitting method and transmission permitting method
Inventor: FUJIE RYOICHI
IPC: H04W88/08
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a system for effectively utilizing the 'spatial filter effect' of an Adaptive Array Antenna(AAA) in a CDMA system moving object communication system adopting the AAA. SOLUTION: A down scheduler part 7 in a base station 10 finds the angle difference between the angular position of each of mobile stations and the angular position of other mobile stations concerning each of mobile stations from mobile station position information (angle information) detected with an arrival direction estimating part 3 and decides a frame to perform data transmission concerning a mobile station having the angle difference greater than a fixed value from the other mobile station but performs no data transmission with the same frame as that of the other mobile station concerning the mobile station having the small angle difference from the other mobile station. Thus, the data transmission in the same frame to a plurality of mobile stations at adjacent angular positions can be avoided and the spatial filter effect by means of the AAA can be provided.
Patent JP-2002280276-A (JP)
Title: Semiconductor device and its marking method
Inventor: NAKATANI TAKASHI
IPC: H01L21/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To more quickly conduct close examination on the cause of a defective product by securing the traceability of a semiconductor device, without increasing the cost. SOLUTION: Each semiconductor chip included in a manufactured semiconductor wafer is tested and the information on nondefective chips is encoded. Then the encoded information is marked on the surfaces of the nondefective chips, by using an ink containing a pigment which hardly transmits X rays by means of an ink-jet device, etc. The encoded information marked on the nondefective semiconductor chips includes at least wafer numbers, indicating the number of the semiconductor wafer, chip IDs indicating the positions of the chips in the wafer, and electrical characteristics of the chips.
Patent JP-2002275318-A (JP)
Title: Thermoplastic olefin elastomer composition and molded item comprising the same
Inventor: SHIRATA TAKASHI
IPC: C08J3/24
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic olefin elastomer composition which has a high dynamic cross-linking rate and can give a molded item excellent in resistances to compression set, heat aging, and oil or a thermoplastic olefin elastomer composition which is excellent in adhesion between the elastomer composition itself, adhesion to a vulcanized rubber, oil resistance after heat aging, etc.; and a molded item comprising the same. SOLUTION: This elastomer composition is prepared by subjecting at least (A) a specific ethylene/α-olefin/nonconjugated polyene random copolymer rubber and (B) a polyolefin resin to a dynamic heat treatment in the presence of (C) a compound having at least two SiH groups and, if necessary, (D) a catalyst and (E) a reaction retarder. A molded item comprising the composition is also provided.