baber/WOPTO huggingface dataset:
Patent JP-2002045388-A (JP)
Title: Leg warmer
Inventor: NAKAI ATSUHITO
IPC: A61F7/08
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To enhance a heating effect of a leg warmer and facilitate a method to use it by helping a user put his/her legs in and out of it. SOLUTION: This leg warmer is equipped with an exothermic section 8 having a catalytic combustion heating part which develops heat by oxidatively reacting combustion gas and air, and a leg housing section 1 which is heated by the exothermic section 8. At the side of the leg housing section 1, an opening and closing section 4 which can be freely opened and closed is installed.
Patent JP-2002050380-A (JP)
Title: Performance evaluation device and performance evaluation method of fuel cell constituent
Inventor: NAKAJIMA TAKEHIKO
IPC: H01M8/10
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To evaluate the performance of the fuel cell constituents and the performance of each section of the constituents on the two-dimensional surface. SOLUTION: The fuel cell constituents 10 made of an electrolyte membrane 12 and a catalyst layer 14 are arranged on the gel layer 22 which is mounted on a proton distribution sensor 40, and the electric path which is required at the electrochemical reaction of the fuel cell constituents 10 is constructed by an electric path constituting mechanism 23 made of a positive electrode 24, a negative electrode 26 and a load 28. The proton distribution of the gel layer 22 when hydrogen is supplied as a fuel to the fuel cell constituents 10 is detected, and the proton distribution is processed in images and outputted two- dimensionally as a color change.  Thereby, evaluation of the performance of the electrolyte membrane 12 and the catalyst layer 14 that constitute the fuel cell constituents 10 and evaluation of the performance of each section of the electrolyte membrane 12 or the catalyst layer 14 on the two-dimensional surface can be made.
Patent JP-2002048721-A (JP)
Title: Appraisal method for decorative gemstone
Inventor: KAWABUCHI YOSHINORI
IPC: A44C17/00
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an appraisal method capable of grasping the same characteristic as that observed in usual observation of a decorative gemstone, especially of a diamond cut decoratively. SOLUTION: On an ordinary observation face of a gemstone, that is, in the diamond cut decoratively, a table face and crown faces are irradiated respectively with white light, and then, the light reflected in the gemstone is observed or photographed from a usual observation position for appraising the decorative gemstone.
Patent JP-2002048673-A (JP)
Title: Physical quantity measuring method of optical element or optical system
Inventor: UEHARA KENJI
IPC: G01M11/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a method which enables highly accurate determination of parameters indicating the eccentricity of an optical system comprising a single optical element or the combination of the optical elements. SOLUTION: In the eccentricity measuring method, rays are made incident into an optical element or an optical system to be measured and the angle of the rays with the optical axis thereof is varied to detect the position of the rays reflected or refracted from a surface to be detected with respect to each of the angles. A real ray tracing is performed for each of the resulting states to optimize the eccentricity so that a difference is smaller between the position of the rays measured for all of the states and the position of the rays obtained by the ray tracing thereby determining at least one eccentricity.
Patent JP-2001188209-A (JP)
Title: Optical system
Inventor: GOODFELLOW ROBERT CHARLES
IPC: H04B10/2507
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide means for attenuating selectively an optical signal which reaches the point of a network. SOLUTION: In the system which controls individually the power level of plural wavelength division multiplexing(WDM) optical signals within one light guide, has the optical degradation means including plural controllable optical attenuators individually. An example of a suitable optical attenuator is a fiber Bragg lattice filter in which the adjustment that reflectivity characteristics change with the wavelength over an active region is possible. The reflectivity of the specific wavelength of the active region can be controlled by adjusting the filter. This system may have second plural optical attenuators disposed so that all power level distortions introduced by first plural optical attenuators may be compensated additionally. The optical circulating unit may be used in order to send the signal in between or into plural optical attenuators.
Patent JP-2002048400-A (JP)
Title: Operating method for heat pump hot water supply apparatus and heat pump hot water supply apparatus
Inventor: SAITO MASANOBU
IPC: F24H1/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a heat pump hot water supply apparatus in which hot water in a bathtub can be reheated up to a desired temperature in a short time. SOLUTION: The heat pump hot water supply apparatus 10 comprises a heat pump unit 11 comprising a compressor 16 and a heat pump heat exchanger 18, a hot water supply unit 12 where a heat exchanger 27 can heat up water by the heat of refrigerant and store hot water in a hot water supply tank 26 which can supply hot water to a faucet 13 and a bathtub 14 and a heat exchanger 28 for bathtub can heat up hot water in the bathtub and heat insulate the hot water, and a controller 15 for the heat pump unit and hot water supply unit. At the time of reheat operation of hot water in the bathtub through operation of a switch 71, the controller executes a control for raising the temperature of hot water in the bathtub by a specified level above current temperature of hot water in the bathtub at the time of starting reheat operation.
Patent JP-2002049371-A (JP)
Title: Music information inputting and editing device
Inventor: KAWASHIMA TAKAHIRO
IPC: G10G3/04
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To easily conduct an inputting and an editing of simple music data. SOLUTION: Musical notes, rests or the like that constitute a music are expressed in terms of alpha numeric characters and the inputting and the editing are conducted in a text/score/window. Text data 32 inputted into the text/score/ window are converted into internal sequence data 30 by a converting process 1 and stored. Moreover, the data 30 are converted into text data by a converting process 2 and displayed on the text/score/window. While reproducing the data 30 by a music reproducing process section 40, the reproducing position is detected by a reproducing position detection processing section 41 and the position is displayed in the text data being displayed on the text/score/window.
Patent JP-2002052599-A (JP)
Title: Thermoplastic resin film, method and apparatus for manufacturing the same and substrate for liquid crystal display
Inventor: ARAI SUSUMU
IPC: B29C48/38
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a transparent film capable of operating for a long time without clogging of a filter by removing a fish eye or a pimple of impurities or a foreign matter in a heat resistant thermoplastic resin film having a glass transition temperature of 160 deg.C or higher, and incorporating an appearance, transparency and surface smoothness up to a performance level required for the transparent film of an optical application or a display field. SOLUTION: The apparatus for manufacturing the heat resistant thermoplastic resin film having the glass transition temperature of 160 deg.C or higher comprises a means for supplying to a molding means, a means for removing the foreign matter contained in the stock, and a means for molding the film. The method therefor comprises the steps of melting and kneading at least a resin stock at a lower temperature than a molding temperature. Melting and kneading the stock is performed at a lower temperature than the molding temperature by the means for removing the foreign matter, and inserted between a rear means of the means for supplying to the molding means and a front stage of the means for molding the film.
Patent JP-2002052709-A (JP)
Title: Housing structure of ink jet head
Inventor: SHOJI YUTAKA
IPC: B41J2/16
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a housing structure of ink jet head in which an orifice plate can be earthed with high reliability at a low cost. SOLUTION: Conduction holes are made at positions where a fixing base is arranged with a plurality of plates and each conduction hole is filled with a conductive member. In such a housing structure, the conduction hole is not provided in the orifice of the plurality of plates. Alternatively, positioning pin holes for bonding the plurality of plates to the fixing base are filled with the conductive members.
Patent JP-2002062476-A (JP)
Title: Teleconverter lens
Inventor: MASUDA TAKESHI
IPC: G02B15/12
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a teleconverter lens which is used by attaching to a film unit with a telephoto type lens, is made light in weight and is made inexpensive. SOLUTION: This teleconverter lens 30 is composed of a resin lens that is made light in the weight and is made inexpensive. The teleconverter lens 30 is orderly composed of two-group type of a first lens group 31 incorporating at least one positive lens and having positive refracting power as a whole and a second lens group 32 consisting of one negative lens from an object side. When the focal distance of the first lens group 31 is set as f1, the focal distance of the second lens group 32 is set as f2, the center thickness of a lens whose thickness is largest in the first lens group 31 is set as d1 and the center thickness of the negative lens of the second lens group 32 is set as d2, the respective conditional expressions of '-2.0<=f1/f2<=-1.2' and '1.5<=d1/d2<=4.0' are satisfied.
Patent JP-2002064606-A (JP)
Title: Interphone planar-type button structure
Inventor: MORIKAWA MASAYUKI
IPC: H04M9/00
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To enable large planar-type buttons to be built in a small space inside a case and to be fixed to the case in a pivotally movable manner without using machine screws to the case. SOLUTION: An interphone planar-type button structure is composed of the mike and speaker of a master interphone used for communication, planar- type buttons 30A and 30B for communication, and an upper and a lower case, 25 and 26. Pivotally movable shafts 31 which are protuberant and set pivotally movable to a panel 40 covered with the upper case 25, engaging pawls 32 preventing the buttons 30A and 30B from getting out of the panel 40, and grooves 33 arranged in parallel with the engaging pawls 32, are provided to the planar-type buttons 30A and 30B. Bearings 41 where the pivotally movable shafts 31 are pivotally attached and engaging members 42 engaged with the engaging panels 32 and fitted into the grooves 33 are provided to the panel 40.
Patent JP-2002061493-A (JP)
Title: Roller bit attaching structure for shield machine
Inventor: HAYASHI TOMOYUKI
IPC: E21D9/08
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a roller head attaching structure for shield machine which is constituted to prevent the breakage of a retaining member and bolts by loads and impact forces acting on the shaft of a roller bit by constituting the structure to have a sufficient strength with the same size as that of the conventional one. SOLUTION: A shield machine having the roller bit 5 fitted between a pair of attaching members fixed to a cutter head is provided with the roller bit 5 having a shaft which is reduced in width on its rear side by slopes 8a and 8b, the attaching members 10 having attaching sections 11 which are opened on the rear side from the inserting section for the shaft 6 to slopes 14a and 14b through broader-width sections provided continuously from the inserting section, and a pair of fixing blocks 16a and 16b which are respectively inserted into the spaces between the slopes 8a and 8b of the shaft 6 inserted into the attaching sections 11 of the attaching members 10 and the slopes 14a and 14b of the attaching sections 11. The machine is also provided with the retaining member 20 which is fixed to the rear sides of the attaching members 10 and holds the fixing blocks 16a and 16b.
Patent JP-2002075744-A (JP)
Title: Thin molded transformer and its manufacturing method
Inventor: NAKAJIMA KOJI
IPC: H01F27/32
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a laminated multicoil type thin molded transformer which is used for switching power units used for various kinds of electronic equipment, can be manufactured with high productivity, and has highly quality, and to provide a method of manufacturing the transformer. SOLUTION: The thin molded transformer is constituted, in such a way that a molded coil 16 is formed by molding a laminated multicoil formed by laminating plural primary and secondary windings upon another through insulators 13 with an insulating resin 15. A terminal block section 16a is connected to a middle pipe section 16b via a connecting section 16c in the molded coil 16 and magnetic cores 17 are assembled with the coil 16 from the upside and the downside. Therefore, the resin 15 becomes to flow smoothly into the middle pipe section 16b, and the moldability of the resin 15 is improved, because a flow passage is formed to the middle pipe section 16b for the resin 15.
Patent JP-2001082251-A (JP)
Title: Diaphragm carburetor
Inventor: GERHARDY REINHARD
IPC: F02M1/16
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To assure a reliable start of a combustion engine by a simple operation of a diaphragm carburetor for the combustion engine used as a drive unit for a manual operation type working machine such as a power chain saw. SOLUTION: A displacement piston 21 is guided in the longitudinal direction within a cylinder 22 and forms a pump space 24. The pump space 24 is connected to a supply part 18 of suction ports 16, 17 through a injection passage 30. A piston stroke of the displacement piston 21 is restricted by a stopper 26. The stopper 26 is adjusted by an adjusting element 23 in the stroke direction 31 depending on a temperature.
Patent JP-2002047161-A (JP)
Title: Composition for oral cavity
Inventor: UCHIYAMA AKIRA
IPC: A61K8/24
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for the oral cavity excellent in a chemical cleaning effect on soil such as stain, plaque, tar of cigarette, fur, etc., on the tooth surface and the lingual surface, capable of cleaning parts which a toothbrush does not reach, consequently promising to have a highly bleaching effect on the tooth surface and a cleaning on the lingual surface. SOLUTION: This composition for the oral cavity is obtained by formulating a composition for the oral cavity containing phenoxyethanol, phenoxypropanol and/or phenoxyisopropanol as a chemically cleaning agent for the tooth surface and the lingual surface with (A) a surfactant and (B) a propionic acid alkyl ester, a butyric acid alkyl ester and/or a valeric acid alkyl ester having >=5 total carbon atoms.
Patent JP-2002067382-A (JP)
Title: Image forming device
Inventor: ONO KENICHI
IPC: H04N1/113
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent mistake to take a beam detection signal by a foregoing beam for a beam detection signal by a following beam. SOLUTION: In an image forming device that does a deflection scanning of several optical beams 2a and 3a that are modulated in response to an image signal generated from several LD units 2 and 3 by a polygon mirror 4, forms image on a photoreceptor drum 1 at a specific interval in main scanning direction, and generates and records the image signal based on the beam detection signal by a beam detector 6 arranged in front of an effective writing area of the main scanning direction, a foregoing light beam 2a is turned on before a light beam 2a that precedes the beam detector 6 reaches, it is turned off after the beam detector 6 activates the beam detection signal, a following light beam 3a is turned on after the beam detector 6 stops activating the beam detection signal, and it is turned off after a beam detection means activates the beam detection signal again.
Patent JP-2002065207-A (JP)
Title: Food for ameliorating symptom caused by hyperglycemia state
Inventor: OKADA SHIGETAKA
IPC: A23G4/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a food for ameliorating a symptom caused by a hyperglycemia state while keeping the conventional palatability. SOLUTION: This food is obtained by formulating at least one kind of a terpene glycoside such as glycyrrhizin or glycyrrhetinic acid-mono-glucuronic acid which is an analogue thereof, a flavonoid-based glucoside such as neohesperidin dihydrochalcone, and a phenolic glycoside such as hydroquinone-α- glucoside and arbutin, with the food.
Patent JP-2002073024-A (JP)
Title: Portable music generator
Inventor: MAEKAWA TOKUO
IPC: G10K15/02
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a portable music generator which can easily obtain a phrases played by others and can reproduce them. SOLUTION: The portable music generator is provided with a storage means for storing phrase data, a musical sound input device for inputting a musical sound according to the playing operation of a user, a means to store the musical sound inputted from the musical sound input device in the storage means as phrase data, a means to acquire the phrase data stored in other portable music generators by performing a radio communication with other portable music generators and to store them in the storage means, and a means to reproduce arbitrary one or arbitrary combination in the phrase data stored in the storage means.
Patent JP-2002071689-A (JP)
Title: Organism-related substance fixed water-soluble polymer gel and its manufacturing method
Inventor: MORISHITA TAKEHARU
IPC: C08L101/14
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a water-soluble polymer gel with organism-related substance fixed thereto and its manufacturing method. SOLUTION: In fixing the organism-related substance to the water-soluble polymer gel, the organism-related substance is bonded to a polymer carrier with a functional group, and then a water-soluble polymer is polymerized in the presence of the organism-related substance bonded polymer carrier, or the water-soluble polymer is polymerized in the presence of the organism-related substance and the polymer carrier with the functional group to obtain the organism-related substance fixed water-soluble polymer gel.
Patent JP-2002083790-A (JP)
Title: Manufacturing method for polishing pad
Inventor: HASHISAKA KAZUHIKO
IPC: B24B37/24
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of manufacturing polishing pad, composed of a hard resin plate, with which independent bubbles exist uniformly, comparatively easily and further with high quality reproducibility. SOLUTION: In the manufacturing method for polishing pad, the resin plate, with which monomers are impregnated, is polymerized and hardened in a state of covering the front layer of this resin plate with a polymer and/or monomer- containing solution.
Patent JP-2001243356-A (JP)
Title: Discounted bid selling method using computer network
Inventor: MEI SAIZEN
IPC: G06Q30/06
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a bid type joint selling method using a computer network in which a customers can join inexpensive joint purchase even when being individually participating in buying by suitably calculating the price and amount of a successful bid. SOLUTION: The bid information of a seller is received by using a computer network like the Internet, the public notice of a bid is performed on the Internet by selecting a seller who presents optimal selling conditions, so that a customer performs a responding bid, and joint purchase is performed by determining a responding bidder who presents the price and amount of a responding bid matching selling policy conditions (weighed value) selected by a service operator to become a seller or distribution dealer as a successful bidder.
Patent JP-2002094651-A (JP)
Title: Method of displaying information about other party at opposite end of connection on terminal
Inventor: HASHIMOTO TOSHIAKI
IPC: H04M3/42
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of displaying information about the other party at an opposite end of connection on a terminal wherein connection information from an unspecified other party can be displayed by registration of information by the other party. SOLUTION: The other party 2 at an opposite end of connection registers information to be displayed on a display unit 13 of a terminal 1 to a storage device of a unit 3 for accumulating information registered by the other party at the opposite end of connection. When the terminal 1 and the other party 2 at the opposite end of connection are connected by an exchange device 4, an other party recognition unit 11 recognizes the other party 2 and notifies the information of the other party 2 to an other party information acquisition unit 12. Then, the other party information acquisition unit 12 acquires data registered by the other party 2 stored in the storage device of the unit 3 for accumulating information registered by the other party, and displays the acquired data on the display unit 13.  As a result, the terminal 1 can precisely display information about the other party 2 even when the terminal 1 does not register the information about the other party 2 itself.
Patent JP-2002090034-A (JP)
Title: Refrigerator
Inventor: KOMAGATA EIICHI
IPC: F25D11/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a separate-type refrigerator having no fear of leakage of cold air at the junction of chillrooms, which are separable from each other and easily connectable to each other. SOLUTION: A chillroom body 2 of chillroom bodies separable from each other comprises a refrigeration cycle (compressor 16) for cooling the same, the other chillroom body 3 comprises a thermoelectric transducer 40 for absorbing heat from its interior to cool the same by way of Peltier effect, and both of the chillroom bodies 2 and 3 comprise independent cold air ducts 13 and 32, respectively.
Patent JP-2002093635-A (JP)
Title: Magnetic device and high-voltage generating device
Inventor: KAKEHASHI HIDENORI
IPC: H05B41/04
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic device, having a low profile and superior performance, and a high-voltage generating device. SOLUTION: A magnetic core 1 is formed on a Ni-Zn ferrite material, having a large resistivity (specific resistance) in a cylindrical shape. A winding is formed by winding edgewise a flat rectangular conductor 2 around almost the full length of the magnetic core 1 in a single layer. In this manner, the flat rectangular conductor 2 is wound around the magnetic core 1 which is formed of the material having a large resistivity to form the magnet device, to thereby eliminate the need for an insulating member, such as a coil bobbin between the magnetic core 1 and the winding (flat rectangular conductor 2). This reduces the outer shape and the thickness of the winding and thus makes the magnetic device low-profiled. Further, because the flat rectangular conductor 2 is wound directly around the magnetic core 1, the length of the winding is shortened to reduce the resistance of the winding.  Still further, because a gap is not produced between the magnetic core 1 and the winding, for example, when a comparison is made in the same size and the same number of windings, self-inductance can be reduced.