baber/WOPTO huggingface dataset:
Patent JP-2002273977-A (JP)
Title: Recorder and control system unit
Inventor: OKUNO TOKUJIRO
IPC: B41J29/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To more improve easiness for an assemble property and maintenance by a simple structure with a small number of parts by entwining relative positions of respective units, arrangement of their screw-fastening parts and a direction of screw-fastening to be specified when respective units are fastened with the screw while an influence of a vibration is made difficult to be received by making easy absorbing vibration generated by the vibration generated by driving the machine mechanism. SOLUTION: A control system unit 20, a machine system unit 30 and a resin- made lower case 10 are fastened with a screw vertically via a first screw fastening part. Respective units 20 and 30 are fastened with the screw from a front and rear direction via a third screw fastening part. The first and a second screw fastening parts are locally existed at both end parts. The second screw part is structured to be fastened with the screw by untilizing a screw hole provided at a crest part of a column part disposed in upright on a fastening action point of the second fastening part becomes higher than a height of the fastening action point of the first screw fastening part.
Patent JP-2002276674-A (JP)
Title: Rolling bearing
Inventor: AOKI MAMORU
IPC: F16C33/64
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing suitable for OA machinery requiring low noises and low vibration. SOLUTION: A plurality of rolling elements 13 are disposed between an inner ring raceway 21a formed in the outer circumferential face of an inner ring 21 and an outer ring raceway 22a formed in the internal circumferential face of an outer ring 22. The inner ring 21, the outer ring 22, and the rolling elements 13 are composed of high carbon chrome steel, the inner ring 21 and the outer ring 22 are treated by carbonitriding, and the surface roughness of the inner raceway 21a and the outer ring raceway 22b is set to HRC 58 or more.
Patent JP-2002279797-A (JP)
Title: Semiconductor memory
Inventor: HIRABAYASHI OSAMU
IPC: G11C11/413
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To enable measuring skewness between data being minute which is not satisfied by measurement accuracy of a tester device and to measure skewness between data of the worst case in a plurality of operation cycle. SOLUTION: This device is provided with a timing deciding circuit 2 which compares and decides coincidence/uncoincidence of input data synchronized with two different timing and holds and outputs a test result based on the decided result.
Patent JP-2002278832-A (JP)
Title: Device and method for generating memory address and image data processor
Inventor: FUJITO TETSUYA
IPC: G06T1/20
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for generating memory address and an image data processor which enable storage of image data in a free image size into a memory with high memory use efficiency and generation of a memory address by simple processing even in the image of an interlace system. SOLUTION: A counter CT1 counts image data on the horizontal line of image, and a counter CT2 counts horizontal lines in the vertical direction of image. The count value in the vertical direction is multiplied by a prescribed value which can be set by terminals A-B, larger than the lateral size of image by a bit shift SF and an adding part ADD2 and added to the count value in the horizontal direction. This is further divided into high-order bits and low- order bits in a bit dividing part DIV and supplied to a memory such as DRAM as longitudinal addresses and lateral addresses. In the case of interlace image, the count value of the counter CT2 is doubled and the value of '1' or '0' is added to this count value depending on the field.
Patent JP-2002279008-A (JP)
Title: System and method for preparing wiring pattern and program for making computer perform the method
Inventor: FUJII NOBUROU
IPC: H05K3/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a wiring pattern preparation system for identifying connection points of a component pin with a name that can be intuitively grasped and also facilitating a preparation operation at the time of preparing a wiring pattern based on component arrangement data. SOLUTION: An input device 30 designates points to be connected and connection directions of the points, an arithmetic processing unit 10 reads data representing one point by making component arrangement on a circuit board or coordinates showing a read position and a name that can specify the position as a set, and a wiring pattern is prepared by connecting points whose numbers constituting the name are equal to one another.
Patent JP-2001219970-A (JP)
Title: Elastic paper cushioning material
Inventor: BITO YUZO
IPC: B65D81/07
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an elastic paper cushioning material which is made of bendable paper material and becomes elastic when stuck to the inside of a packing case of absorb shocks applied from the outside while being crushable into a flat shape after use and available for being recycled as resources without giving harmful influences to the environment. SOLUTION: A center crease 3 is formed at a paper cushioning sheet 2 approximately in a rectangular shape so that the sheet can be folded down and unfolded in the longitudinal direction thereof, protuberant parts 4 are formed symmetrically at both sides of the center crease 3, sticking faces 5 are connected respectively to the outside of each of the protuberant parts 4, both of the sticking faces 5 are folded down toward the reverse side respectively at sticking face creases 6 with a specified distance h1 left respectively from the internal wall surface of the packing case 7 so that the center of the paper cushioning sheet 2 becomes a projected shape, and the sticking faces are stuck respectively to the internal wall surface of the packing case 7.  And when the center of the paper cushioning sheet 2 becomes to be a caved-in shape, being crushed at the center thereof with a matter P to be packaged, the protuberant parts 4 are held at positions respectively separating at a specified distance h2 from the internal wall surface of the packing case 7.
Patent JP-2002285027-A (JP)
Title: Resin fine particle including dye and its dispersion liquid
Inventor: HOSHINO TOYOMASA
IPC: C09D11/38
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a resin fine particle including an oil-soluble dye and its dispersion liquid. SOLUTION: The resin fine particle is obtained by emulsion polymerization of an ethylene monomer in the presence of an anthraquinone dye with a specific structure, a surfactant and a water-soluble polymerization initiator in water or in a liquid consisting of water as a main component and the resin fine particle has a feature to include 0.1% or more of the anthraquinone dye.
Patent JP-2002294789-A (JP)
Title: Toilet bowl flushing tank
Inventor: SUZUKI YOSUKE
IPC: E03D1/01
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a toilet bowl flushing tank which prevents sounds from causing a user discomfort and has great capacity for flushing human waste in a water closet. SOLUTION: Packing 3a for sealing an inside is wedged between an opening 1a of an outer tank 1 and a cover member 3, and the outer tank 1 is provided with an intake valve 5 for taking in air during a discharge of flushing water.
Patent JP-2001343787-A (JP)
Title: Toner for image formation, and device for image formation
Inventor: HIGUCHI HIROTO
IPC: G03G9/087
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide toner for image formation and a device for image formation which have satisfactory rising property of electrification, environmental stability of electrification and offset resistance at high temperatures, offset resistance at low temperature, high productivity and superior storage property with respect to heat and with which images of high image quality can be obtained. SOLUTION: The toner for image formation is an electrostatic charge image developing toner and contains at least a binder resin, a coloring agent and a release agent. In the toner, at least a nonlinear polyester resin (A), containing a metal compound of aromatic oxycarboxylic acid having 30 to 70 mg KOH/g hydroxyl value and three or higher valences of the center metal, is used for the binder resin.
Patent JP-2002291260-A (JP)
Title: Motor controller and compressor using it
Inventor: TOTSUKA HIDEKAZU
IPC: H02M7/5387
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller in which the power loss of a filter capacitor is reduced, the size of the filter capacitor can be made small and the reliability is improved by reduction of the loss, down-sizing and reduction of the noise. SOLUTION: The motor controller comprises a rectifier circuit part 21 which rectifies the AC power, a high power factor converter 22 which improves the power factor of the power supply, a dry filter capacitor 24 which filters the output voltage from the converter 22, an inverter 25 which drives a motor 28, a DC bus voltage detection means 29 which detects the DC bus voltage, a control 27 which controls the inverter circuit 25 and the high power factor converter circuit 22 based on the DC bus voltage detected by the DC bus voltage detection means 29.
Patent JP-2002282581-A (JP)
Title: Lid lock device for washing machine
Inventor: SUBE KEIKO
IPC: D06F37/42
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a lid lock device for washing machine capable of improving the quality without having the possibility of damaging a lid or operation panel even when opening a lid erroneously in the locked state, and also improving the reliability without causing the unlocking even if a deformation such as warping is caused in the lid. SOLUTION: In a washing machine comprising an outer tub rockably suspended within an outer box, a washing and spinning tub equipped with a rotary blade in the bottom and rotatably arranged within the outer tub, a top cover 4 having an input port of clothes to the washing and spinning tub and provided so as to cover the upper part of the outer box, a lid 5 provided so as to open and close the clothes input port, and a lid lock device 8 for unopenably locking the lid 5 during spinning operation, the lid lock device 8 is formed of an electromagnet 9 arranged on the top cover 4 and a magnetic body 10 mounted on the lid 5 and attracted by the electromagnet 9.
Patent JP-2002286322-A (JP)
Title: Device utilizing solar heat
Inventor: IMABAYASHI SATOSHI
IPC: F24H1/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To maintain a necessary heating ability and efficiently perform a heating operation without depending on the quantity of solar radiation and outside air temperature. SOLUTION: A device utilizing solar heat comprises a solar heat collector 24, an air supply means 25, a heat pump circuit 19 having a capacity variable compressor 20, an evaporator 23 of the heat pump circuit 19 for performing a heat exchange with air passing through the solar heat collector 24 a heat collector inlet air temperature sensor 33, an evaporator refrigerant inlet temperature sensor 34, and a compressor capacity variable control means 32 for setting rotating speed of a compressor 22 so that evaporator refrigerant inlet temperature is substantially equal to heat collector inlet air temperature. Thus, the high temperature air receiving solar heat in the solar heat collector is supplied to the evaporator, so that the evaporating temperature rises to outstandingly increase the efficiency of the heat pump.
Patent JP-2002242148-A (JP)
Title: Heating type snow melting tank
Inventor: ABE YUICHI
IPC: E01H5/10
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a completely new heating type snow melting tank capable of solving the problems of a snow melting machine having not yet been settled as well as the problem of the calorie increase of the snow melting tank. SOLUTION: The heating type snow melting tank embedded in the ground is so constituted that a snow dumping inlet capable of being opened by a cover body and a fall preventive safety net are arranged on one side of the upper part of the snow melting tank, a heating machine having a downward spouting outlet on the upper part of the snow melting tank and a heating room surrounding the heating machine are arranged on the other side, a furnace body set in opposition to the heating machine toward the bottom of the snow melting section from the bottom of the heating room is vertically provided, an openable upper cover is provided to the upper part of the heating room, an air inlet section taking fresh air therein is provided to a part of the upper cover or a side wall section of the heating room,  an exhaust section capable of being exhausted to the outside from the side wall section of the snow melting tank and a side wall section of the snow dumping inlet or a part of the cover body is provided, a water storage part is provided to the bottom of the snow melting tank, drain equipment always controlling the surface of stored water in a constant state so as not to land on the bottom of the furnace body, a water sprinkler and a water sprinkling hole are provided and that a dust removing section, equipment capable of controlling a temperature and an operating section are provided to the front of a drain/water sprinkling pump room.
Patent JP-2002284512-A (JP)
Title: Method for manufacturing high-purity nitrogen trifluoride
Inventor: YASUTAKE TAKESHI
IPC: C01B21/083
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively manufacturing nitrogen trifluoride by the following three processes; nitrogen fluorides except for crude nitrogen trifluoride is removed in the first process, acid compounds are treated in the second process, and other impurities are treated in the third process. SOLUTION: In the method, high-purity nitrogen trifluoride is effectively manufactured by the three processes in order.
Patent JP-2002290572-A (JP)
Title: Simple conference service system and simple conference service method, and its program and recording medium recorded with the program
Inventor: ISHII NOBUHIKO
IPC: H04M11/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a simple conference service system for enabling a person who desires to participate in a telephone conference, to readily execute the telephone conference only by making a telephone call, without signing contract with a communication enterpriser. SOLUTION: A sponsor 31 dials a telephone conference service connection number and requests the connection of a telephone conference. A service control server 11 receives the telephone conference connection request, and makes the sponsor 31 to select '1: new holding' or '2: already existing conference participation'; the sponsor 31 requests '1: new holding', and waits for a participant 32, to participate in the telephone conference; and participant 32 dials the telephone conference service connection number, and requests the connection of the telephone conference.  The service control server 11 receives this telephone conference connection request, and makes the participant 32 to select '1: new holding' or '2: already existing conference participation', and at receiving of the request for '2: already existing conference participation' from the participant 32, the service control server 11 requests the input of the telephone number of the sponsor 31. Then, it is confirmed that the received telephone number belongs to the sponsor 321, and the participant 32 is allowed to participate in the conference.
Patent JP-2002283898-A (JP)
Title: Vehicular rear seat
Inventor: HOSHINO AKIHIKO
IPC: B60N2/20
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular rear seat where the assembling operability of a holding board is improved and at the same time its outward appearance is also enhanced. SOLUTION: In the vehicular rear seat 5 where a seat back 7 can be folded to front from a standing position onto a seat cushion 2, and which has a holding board 20 to be rotatably mounted on the back face, the holding board 20 has a mounting part 24 extended as a sewing use, the mounting part 24 is mounted by sewing to the back face covering jacket part covering the seat back face of the covering jacket of the seat back 7, and the mounting part 24 is rotatably provided as a hinge in the longitudinal direction.
Patent JP-2002283069-A (JP)
Title: Friction stir welding method
Inventor: NAKADA TATSUO
IPC: B23K20/12
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a friction stir welding method that satisfies desired strength without generating post-weld voids, while improvement in productivity or reduction in weight is contrived. SOLUTION: The friction stir welding method performs T-shaped butt-welding by installing, on one surface of a first structural member 5, a groove 7 having a width w7 larger than the thickness t6 of a second structural member 6, by assembling the second structural member 6 into this groove 7 and by inserting, from the other surface 5a of the first structural member 5, a probe 3 projectingly provided at the tip end of a rotor 2 so as to carry out friction stirring.  In this friction stir welding method, for the purpose of making the material of the stirred structural members 5, 6 plastically flow to fill a space S between the first and the second structural member 5, 6 in the groove 7, the diameter D of the rotor 2 in a shoulder 4 is set not less than 2.5 times as large as the diameter d of the probe 3, and also, the inclination θ of the probe 3 is set at 3 deg. or larger against the perpendicular of the surface near the friction-stirring part of the first structural member 5.
Patent JP-2002297986-A (JP)
Title: Lottery contributory money distribution system and lottery contributory money distribution method
Inventor: CHIHARA MITSUO
IPC: G06Q30/06
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a lottery contributory money distribution system and a lottery contributory money distribution method with high advertising effect capable of improving commodity image and corporation image and providing advertisement with little financial load. SOLUTION: The system is provided with a tabulating means 9 tabulating the number of commodities sold within a limited sales period of specific commoditys with a part of a commodity price set as lottery contributory money, a number of wins setting means 9 determining a sum total of the lottery contributory money from the whole sales number of the specific commoditys within the limited sales period and setting a number of wins from the sum total of the lottery contributory money, and a lottery means drawing winners for the number of wins from purchasers of the specific commodity on a preset lottery date. The collected lottery contributory money is distributed between the winners.
Patent JP-2002300483-A (JP)
Title: Digital television broadcasting receiver
Inventor: WAKIZAKA MASAKO
IPC: H04N5/445
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a digital television broadcasting receiver that can use a keyword for searching for a program that is desired by a user. SOLUTION: The digital television broadcasting receiver has a means for selecting the keyword for searching the program out of keywords that are registered in advance, and a means for searching for the program including the selected keyword in program information.
Patent JP-2002295325-A (JP)
Title: Fuel supply system for engine
Inventor: OKAMOTO KAZUTOSHI
IPC: F02M37/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To continuously operate an engine without stopping even if a fuel pressure pump trouble arises. SOLUTION: This fuel supply system for an engine, in which fuel stored in a fuel tank 2 of the engine is pressure-supplied to a fuel jet pump 6 with a feed pump, is equipped with a second feed pump 5 installed in parallel in a passage from the fuel tank 2 to the fuel jet pump 6 through a first feed pump 4; a feed pressure sensor 19 for detecting the feed pressure of the feed pump; a control part 21 discriminating whether the feed pump under operation is abnormal or not based on the detected feed pressure; and a pump change-over switch 22 for being automatically changed over to another feed pump when the control part 21 discriminates the feed pump as abnormal.
Patent JP-2002291430-A (JP)
Title: Method for noodles production
Inventor: IRIE KENTAROU
IPC: A23L7/109
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain noodles having excellent palatability of excellent hardness and viscoelasticity, a natural yellow and a delicious taste. SOLUTION: This method for making noodles, buckwheat noodle, thin wheat noodles and Chinese noodles comprises making noodles by using a grain flour raw material containing 5-80 wt.% of dried ground material of pasta.
Patent JP-2001329109-A (JP)
Title: Surface devulcanization of cured rubber chip
Inventor: BENKO DAVID ANDREW
IPC: B60C19/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To recycle cured rubber products. SOLUTION: A method for devulcanizing the surface of reclaimed rubber chips to make surface-devulcanized reclaimed rubber chips which are suitable for being compounded in high-performance rubber products and then cured again, comprises (1) a 1st step wherein reclaimed rubber chips are heated under a pressure described below in the presence of a solvent described below to devulcanize the surface of the rubber chips and form a solvent slurry of the resultant surface-devulcanized reclaimed rubber chips and (2) a 2nd step wherein the surface-devulcanized reclaimed rubber chips are separated from the solvent, based on a discovery that the surface of reclaimed rubber particles is devulcanized by heating the reclaimed rubber particles in the presence of certain alcohol and/or ketone with a critical temperature of 200-350 deg.C under a pressure of >=3.4×106 pascal at >=150 deg.C,  and the resultant surface-devulcanized rubber chip particles each with a size of about 325-20 mesh can be compounded in high-performance rubber products and then cured again.
Patent JP-2002296614-A (JP)
Title: Display device
Inventor: MIYAJIMA MAKOTO
IPC: G02F1/1345
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a display device small in size and low in cost. SOLUTION: A liquid crystal display device panel 1 having a front substrate 5 and a rear substrate 6, a holder 2 which holds the liquid crystal display panel 1, a printed board 3 arranged behind the holder 2, and a FPC 4 which electrically connects the printed board 3 and the liquid crystal display panel 1 are provided. One end of the FPC 4 makes it connect with the back side of the front substrate 5, and the other end makes it connect with the surface side of the printed board 3.
Patent JP-2002298718-A (JP)
Title: Circuit breaker
Inventor: YAMAGATA HIDETO
IPC: H01H71/10
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce load of a release spring dissociating a movable contact by reducing a spring force of a release spring acting on the movable contact along with the dissociation of the movable contact. SOLUTION: One end of a link 16 is connected to a movable contact holder 6 vertically moving with the movable contact 4 retained thereto, a spring force of a contact spring 5 is operated in the direction orthogonal with the moving direction of the movable contact holder 6, and a vertical component of the spring force is acted to the movable contact 4 as a restoration force. The movable contact 4 is thus dissociated from fixed contacts 2 and 3 and when the inclination angle of the link 16 reduces, the vertical component of the spring force of the contact spring 5 reduces and the load of the release spring for a switch mechanism 11 driving the movable contact 4 by the opening/closing lever 13.