baber/WOPTO huggingface dataset:
Patent JP-2002241426-A (JP)
Title: Medical polymer and method for purifying the same
Inventor: OISHI TERUHIKO
IPC: C08F20/12
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a polymer which is suitable as a medical material such as a biomaterial, and a method for producing the polymer. SOLUTION: The medical polymer comprises a low molecular weight polymer at a content of 20% or less, wherein the low molecular weight polymer has a molecular weight of 1/4 or less of the molecular weight to a peak top in a molecular weight distribution curve. The method for producing the polymer comprises a process for purifying the polymer, wherein the process comprises adding a non-solvent to a polymer solution containing of the polymer and at least one solvent to cause the liquid-liquid phase separation of a polymer-rich phase solution and a polymer-poor phase solution, followed by separating the polymer-rich phase solution to recover.
Patent JP-2002239825-A (JP)
Title: Chamfering tool
Inventor: ITO EISAKU
IPC: B23C5/02
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a chamfering tool capable of easily chamfering an outer surface side end edge of a working pipe. SOLUTION: This chamfering tool has a conical recessed dent part 1, more than one of window parts 3 to discharge cutting chips to a peripheral wall part 2 forming this conical recessed dent part 1 and a cutting blade 4 provided on a side edge of this window part 3. It also has a rotating torque adding grip part 5 to grip by a hand.
Patent JP-2002241014-A (JP)
Title: Paper loader
Inventor: EGUCHI RISA
IPC: B65H29/34
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a paper loader adaptable to the whole paper sizes, and capable of excellently loading paper on a tray. SOLUTION: This paper loader 2 has the delivery tray 3 for loading paper P delivered from a delivery roller 5 and a driven roller 6, and has a temporarily supporting unit 8 arranged above the delivery tray 3. The temporarily supporting unit 8 temporarily supports the paper P delivered from the delivery roller and the driven roller 6, and after delivering the paper P from the delivery roller 5 and the driven roller 6, the temporarily supporting unit 8 releases support to the paper P so that the paper P falls on the delivery tray 3, and is loaded on the delivery tray 3.
Patent JP-2002240118-A (JP)
Title: Mold clamping device
Inventor: NAGATA MIKIO
IPC: B29C45/17
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem that self-aligning of a coupling member of a mold opening/closing unit cannot be executed only by guiding and position regulating a movable plate by a conventional linearly guiding mechanism, and hence a parallelism of the plate or the mold cannot be maintained but an accuracy of the molding is lowered or biting, an irregular wear or the like of the coupling member occurs. SOLUTION: A mold clamping device comprises a mold mounting plate for supporting a load of the mold under the guidance of the movable plate by the linearly guiding mechanism, and the coupling plate having a regulator for self-aligning the coupling member of the mold opening/closing unit.
Patent JP-2002202745-A (JP)
Title: Voltage generating device for assigning intensity level and intensity level display device provided with the same
Inventor: KAJIWARA NORIYUKI
IPC: G09G3/36
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a voltage generating device for assigning intensity, which carries out charging of electricity to an intensity level display element while switching rapid charging through a low power impedance circuit, such as a buffer circuit and low power consumption charging without passing through the circuit, and to provide a device for displaying gradation, having the same. SOLUTION: In a source driver 92, having a reference voltage generator circuit 38 for generating tone display voltage and a D/A converter circuit 36 for selecting and outputting the tone display voltage to a liquid crystal panel, a buffer circuit part 41, having a buffer circuit and an analog switch circuit is provided between the reference voltage generator circuit 38 and the D/A converter circuit 36. The analog switch circuit switches modes of connection among the reference voltage generator circuit 38, the buffer circuit and the D/A converter circuit 36, so as to select whether to output the tone display voltage to the D/A converter circuit 36 via the buffer circuit or without utilizing the buffer circuit. The operation of the analog switch circuit is controlled by an analog switch control circuit part 40.
Patent JP-2002252108-A (JP)
Title: Magnetic material for high frequency
Inventor: KIMURA OSAMU
IPC: H01F1/34
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem raised by an Ni-Zn-based ferrite used conventionally for high-frequency coils with the loss of the ferrite increasing as the frequency becomes higher and the ferrite does not function as an inductor at a frequency higher than the Snoek's limit frequency and, in addition, even necessary transmission signals are removed, when the ferrite is connected in a transmission line handling high-frequency signals, because the frequency at which the loss of the ferrite becomes the maximum is as low as 10-100 MHz. SOLUTION: A magnetic material for high frequency can be baked at a temperature, which is equal to or lower than the melting point (950 deg.C) of silver and has high permeability in a high-frequency region and a composition expressed by (Co1-x Cux )O.3(Ba0.75 Sr0.15 Pb0.1 )O.yFe2 O3 (wherein 0<x<0.55 and 9<=y<12, and x and y are mols). This inventional also provides an impedance element, that can prevent the transmission signals from being removed, even if the element is used in a high frequency region of >=100 MHz and can suppress noise in a frequency region, which is 5 to 6 times or more as high as that of the transmission signals.
Patent JP-2002248658-A (JP)
Title: Mold for injection-molding resin of air cleaner element
Inventor: FUJITA YASUO
IPC: B29C45/14
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a mold for injection-molding the resin of an air cleaner element which can promptly correspond to the design change of the mold. SOLUTION: In the mold 10 for injection-molding the resin of the air cleaner element 1 by setting a filter medium in a cavity formed in the shape of a corrugated plate between an upper mold 12 and a lower mold 11 and injecting the resin, holding members 13 and 14 of a pair supported by one 11 of the upper mold 12 and the lower mold 11 hold the other mold 12 from both sides and are penetrated by bolts 15 for clamping by nuts 16.
Patent JP-2002256342-A (JP)
Title: Method for manufacturing composite magnetic material, and method for manufacturing pole piece
Inventor: KUWABARA TORU
IPC: H02K49/10
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a composite magnetic material having excellent product yield and productivity and a method for manufacturing a pole piece. SOLUTION: In the method for manufacturing the composite magnetic material 14 having a ferromagnetic part and a nonmagnetic part or a weak-magnetic part, a composite magnetic material 10 is formed using ferromagnetic stainless steel, heat treatment is applied to the entire composite magnetic material 10 to form the whole of the material into nonmagnetic or weak-magnetic austenitic phase, and then quenching treatment is applied to the desired part of the composite magnetic material 11 to form the quenched part into the ferromagnetic part 12 composed of martensitic phase and also form the unquenched part into the nonmagnetic part or weak-magnetic part 13.
Patent JP-2002253421-A (JP)
Title: Cooker
Inventor: NAKANE TAKUYA
IPC: A47J27/14
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a cooker capable of preventing not only boiling-over but also foreign matters from entering a drift space. SOLUTION: A cooker 1 is provided with a box-like body 2 opened upward and a lid 3 for closing the upward opening of this body 2. Between the upper end of the body 2 and the outer peripheral end of the lid 3, a drift space 4 is positioned for saving materials boiled out of the body 2. On the outer peripheral end of the lid 3, a covering part 28 is formed for covering the upside of the drift space 4 in the state of holding a gap 30. The covering part 28 blocks foreign matters from entering the drift space 4.
Patent JP-2002253228-A (JP)
Title: Method for producing polymeric functional gel
Inventor: UENO HIDEO
IPC: C08L101/14
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing specific polymeric functional gel (particularly immobilized biocatalyst gel having large packing potency), obtained from a phenomenon when water-containing gel is frozen in a state immersed in water. SOLUTION: Water-containing gel (particularly water-containing gel of an alginic acid-based polymer containing a biocatalyst such as enzyme or microbial cell) or polymer is subjected to freezing operation in a state immersed in water. Thereby, water content in the water-containing gel is separated to afford gel from which water is separated. Then, the gel is subjected to thawing operation to isolate the gel from which water is separated. Further, as necessary, gel from which water is separated is dried to provide dried gel.
Patent JP-2002263521-A (JP)
Title: Apparatus and method for preparating mixed
Inventor: AKIMOTO KURAO
IPC: B02C21/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that red earth surface soil and volcanic ash soil are used heretofore as soil used in a baseball field and a ground but dust is raised and the permeability of water is bad and soil becomes hard. SOLUTION: Black earth surface soil, red earth surface soil, volcanic ash soil, clayey soil and sand are mixed in a predetermined ratio to prepare raw material soil and this raw material soil is treated by a mixed soil manufacturing apparatus, which consists of an earth and sand charging hopper part 2, an earth and sand crushing cylindrical part 3, a first trommel part 4, an earth and sand crusher part 5 and a second trommel part 6, to obtain mixed soil for a ground.
Patent JP-2002079375-A (JP)
Title: Estimating method for characteristic of heat-affected zone of weld metal and/or base material and method for determining welding condition
Inventor: TAKAGI TOSHIAKI
IPC: B23K9/095
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method with which the mechanical characteristic of the heat- affected zone(s) of weld metal and/or a base material after welding, can be easily and precisely estimated. SOLUTION: Relationships among the composition and the heat history(ies) of the heat-affected zone(s) of the weld metal and/or the base material and the mechanical characteristic of the weld metal, are found in advance. By using (i) welding condition parameters including the shape of the base material, the shape of a groove, the components of the base material, the components of a wire, an initial temperature, a welding speed, a heat input quantity and a temperature between upper limit passes, (ii) the thermal conductivity and the density of the weld metal, which are based on the data bases of the components of the base material and the components of the wire and (iii) the thermal conductivity and the density of the base material, which are based on the data base of the components of the base material, the composition and the heat history of the weld metal is found by an operation.  The relationships among the composition and the heat history found by the above operation and the above composition, the heat histories and the mechanical characteristics of the weld metal, etc., found in advance, are compared.
Patent JP-2002269345-A (JP)
Title: Information processing device for insurance
Inventor: KANEMURA KEIJI
IPC: G06Q40/02
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device capable of coping with both a high interest rate of a saving-type insurance and freedom of depositing and drawing. SOLUTION: An operational increasing money processing part 20 calculates the operational increasing money added to a reserve fund stored in a reserve fund storage part 12 based on a comparatively high standard interest rate stored in an interest rate storage part 18 and a reserve interest rate set lower than the standard interest rate. The operational increasing money processing part 20 applies the standard interest rate to a continuous reserve fund held continuously over an interest rate setting period, and applies the reserve interest rate to a floating reserve fund floating by depositing and drawing during the interest rate setting period.  Preferably, the operational increasing money by the reserve interest rate is added in the step in the middle of the interest rate setting period, and an added interest rate equivalent to the difference between the standard interest rate and the reserve interest rate is applied after the fact to the continuous reserve fund after elapse of the interest rate setting period.
Patent JP-2002269248-A (JP)
Title: Simulation related article sales system and simulation related article sales method
Inventor: TAKIGAMI HIROBUMI
IPC: G06F19/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a simulation related article sales system capable of easily obtaining a simulation model suitable for a simulator software by saving expenses and reducing discrepancies between an actual measuring result and a simulation result. SOLUTION: A simulation center 1 advertises/introduces simulation related articles of the simulator software, the simulation model, etc., of a maker 2 in accordance with a demand from the maker 2 by controlling, selling and renting the simulation related articles in the lump. The simulation center 1 stores design related information in a data warehouse in accordance with a demand of an orderer 31, carries out rental/simulation practice, etc., of the simulation software and sells/rents its resulted article as an article by the demand of the orderer 31.
Patent JP-2002270005-A (JP)
Title: Multiple light source lighting system
Inventor: JUANG FU-MING
IPC: F21Y101/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a multiple light source lighting system capable of effectively dispersing heat generating sources by supplying projecting rays from many light sources mounted at a proper interval. SOLUTION: Parallel rays projected forward from multiple light sources provided in a light source unit are reflected toward the second reflecting surface of a second reflector provided in the rear of a first reflector by the first reflecting surface of the first reflector having a through hole opened in its center part while facing the light source unit, and are projected toward an integrator positioned in the front of the first reflector through the through hole by the second reflecting surface. The plane of incidence of the integrator receives the rays that have passed through the through hole by being reflected forward by the second reflector, and uniformly distributed rays are radiated from the emitting surface of the integrator.
Patent JP-2002264063-A (JP)
Title: Parts suction device and parts handling method
Inventor: KAIHATSU HISAO
IPC: B25J15/06
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a parts suction device of simple mechanism capable of moving parts while maintaining the attitude of the parts during the suction movement of the parts and needing no blowoff of compressed air when releasing the parts. SOLUTION: This parts suction device is provided with a nozzle body 1 connected to a vacuum suction device 5; suction nozzles 2 hanging down from the nozzle body 1 and having suction holes 2a for vacuum-sucking the parts W, at the lower end parts; brake plates 8 provided to be vertically movable relative to the suction nozzles while surrounding the suction nozzles 2 and abutting on the upper faces of the parts with lower pressure than the parts suction force of the suction nozzles 2; stroke regulating means 9 for regulating the vertical strokes of the brake plates 8 so that the lower limit position of each brake plate 8 is below the lower end face of each suction nozzle 2; an operating mechanism 6 for moving the nozzle body 1 between a first position and second position; and a control means 7 for controlling the vacuum suction device 5 and the operating mechanism 6.
Patent JP-2002269119-A (JP)
Title: System and method for providing information
Inventor: OMORI NOBUHIRO
IPC: G06F13/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an information retrieval system that is very convenient and flexible for a user by creating new classification on the basis of not only a fixed classification retrieval but also retrieval results information and providing a client with the results. SOLUTION: An information retrieving device 102 collects information from various information storage devices, automatically calculates the degree of association of the collected information from the similarity, use frequency, etc., of the collected information by using a degree of association data collecting part 252, and stores the degree of association of the collected information as secondary information in a secondary information storing part 204. An inter-information relation constructing part 211 constructs an inter-information network diagram and a division tree diagram by using the inter-information degree of association and creates a new classification obtained by combining close pieces of information with each other.  A classification extracting part 304 extracts a needed classification by using this inter-information relation data and a degree of association of classification boundaries. It is possible to flexibly correspond to information change and user convenience because a new classification corresponding to the degree of association of each piece of information can be created in this invention.
Patent JP-2002270757-A (JP)
Title: Mcm, mcm-manufacturing method and mcm-testing method
Inventor: IKEDA MASAYA
IPC: H01L23/12
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To cut off and evaluate an LSI single element, even after the completion of a non-defective MCM by selecting a nondefective LSI and mounting it to the MCM. SOLUTION: A cap substrate assembly 1a mounts LSIs 2a and 2b on its front surface and has soldering ball connection pads 5b, connected to the respective signal input/output terminals of the LSIs 2a and 2b on its rear surface. A main wiring substrate assembly 1b has the pads 5b opposing the assembly 1a on its front surface, has soldering ball connection pads 5b to be connected with the next wiring board on its rear surface and has a wiring pattern 12 and an inter-LSI wiring pattern 7, connecting the pads 5b on the front surface and the rear surface at an inner layer. Soldering balls 6b is electrically conducting and connects the pads 5b of the assembly 1a and the pads 5b of the assembly 1b.
Patent JP-2002269616-A (JP)
Title: Authenticity determining device of intaglio printed matter, authenticity determining method thereof and intaglio printed matter adapted for authenticity judgment
Inventor: URAOKA AKIHIRO
IPC: B42D15/10
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an authenticity determining device of an intaglio printed matter, an authenticity determining method thereof and a printed matter adapted therefore in which a magnetic amount and a scanning amount of a magnetic pigment existing at a printed part are detected and compared with those of a true ticket. SOLUTION: The authenticity determining device is provided with a sensor part 2 provided with a magnetic sensor 2a for detecting a magnetic amount of the magnetic pigment existing at the printed part of the printed matter to be inspected and a displacement sensor 2b for detecting the scanning amount owing to the intaglio printing; a reference data memorizing part 5a memorizing the magnetic amount and the scanning amount existing at a printed part of a true printed matter as a reference data; and an authenticity determining part 5b comparing the magnetic amount data and the scanning amount data of the printed matter to be inspected detected by the sensor part 2 with the magnetic amount reference data and the scanning amount reference data of the true printed matter memorized in the reference data memorizing part 5a respectively to determine the authenticity.
Patent JP-2002280555-A (JP)
Title: Semiconductor device
Inventor: ONISHI YASUHIKO
IPC: H01L29/872
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce a leakage current in an off-state and to achieve stable dielectric strength in a super junction semiconductor element for largely improving a trade-off relationship between on-resistance and a breakdown voltage. SOLUTION: On a vertical MOSFET, a dielectric strength structure (element peripheral part) 2 is placed between a surface and a drain layer 11 around a vertical drift 1 having a first parallel pn structure, acts as a non-electric path region in an on-state, and is depleted in the off-state. The dielectric strength structure has a second parallel pn structure in which a vertical n-type region 2a and a vertical p-type region 2b are alternately joined. Further, an n-type region 4 and a p-type region 5 are provided on the periphery of the second parallel pn structure to reduce the leakage current in the off-state.
Patent JP-2001343379-A (JP)
Title: Method and device for measuring halogen concentration, and manufacturing method of halogen compound
Inventor: ONO HIROMOTO
IPC: C07C17/10
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a quick, easy, accurate, and continuous measuring method required for control of halogen gas in order to control the halogen concentration in a set range in a manufacturing plant of halogen compound, and a continuous measuring device having a compact structure, capable of executing replacement of parts quickly and easily. SOLUTION: A gas including halogen is introduced continuously into a solution including a continuously flowing metal iodide, to produce iodine, and the transmitted light intensity of a visible ray in a specific wavelength zone of the solution is measured continuously, to thereby measure the halogen concentration continuously.
Patent JP-2001293107-A (JP)
Title: Golf ball
Inventor: EGASHIRA YOSHINORI
IPC: A63B37/04
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball with improved durability against hitting without lowering the resilience against hitting. SOLUTION: This golf ball comprises a core and a cover to cover the core. The resin component forming the cover comprises; (a) a potassium ionomer resin whose 20-70 mol% of carboxyl groups of an ethylene-α,β-unsaturated carbonic acid copolymer containing 10-20 mass % of α,β-unsaturated carbonic acid copolymer are neutralized by potassium ions, melt index is 0.6-0.8, and Shore D hardness is 55-77, and (b) a potassium ionomer resin whose 20-70 mol% of carboxyl groups of an ethylene-α,β-unsaturated carbonic acid copolymer containing 10-20 mass % of α,β-unsaturated carbonic acid copolymer are neutralized by magnesium ions, melt index is 0.6-8, and Shore D hardness is 55-70.
Patent JP-2001315593-A (JP)
Title: Electric power supply device and method in vehicle, integrated wiring device of vehicle and semiconductor circuit
Inventor: SAITO HIROYUKI
IPC: B60R21/01
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a reliable electric power supply system for reducing power wiring as much as possible. SOLUTION: The electric power supply system is provided with a loop-like wiring of the same electric potential returning to a positive electrode by coming out of the positive electride of a battery, a load for receiving supply of electric power from a control unit connected to the wiring and a junction circuit for separating the short-circuit load from the loop-like wiring at short-circuiting time of a load circuit.