baber/WOPTO huggingface dataset:
Patent JP-2001346635-A (JP)
Title: Tray for heating cart
Inventor: HARASHIMA MASANORI
IPC: A47J39/02
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a tray for a light heating cart which can lower a material cost by reducing the number of parts, and lower a manufacturing cost by simpli fying of an assembling process and shortening assembly time, tray, and a manu facturing process of which a process of keeping an adhesion sealing material till it is hardened is omitted, therefore a facility cost and a space are raved, an assembling process is simplified and assembling time is reduced, and fixing of attachment is strengthened. SOLUTION: First of all, with this tray 9, a base frame 24 of a heater 11 is integrated with a tray body 22 being a part of the tray body 22. Secondly, with this tray 9, a heating plate 23 of the heater 11 is fixed with a combination of a locking structure and an adhesion structure to the base frame 24.
Patent JP-2001358641-A (JP)
Title: System for communication among cars and device for communication among cars
Inventor: IKEDA SHINKICHI
IPC: H04B7/26
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To reduce the load of the packet transmission of the communication among cars. SOLUTION: A car station 3 located in the vicinity of the head of a group 1 of cars and a car 4 located in the vicinity of the tail of the group 1 of cars and a car station 5 located in the vicinity of the head of a group 2 of cars and a car 6 in the vicinity of the tail of the group 2 of cars are set as relay car stations, and a packet relay transmission between the groups 1 and 2 of cars adjacent to each other is performed via these relay car stations.
Patent JP-2001020935-A (JP)
Title: Screw with sleeve
Inventor: AMANN ERICH
IPC: F16B43/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To eliminate a specially finished screw on a screw having a sleeve never to be lost. SOLUTION: In this a screw 10, a screw shaft 13 has a diameter smaller than an outside diameter of a screw crest part range 14, a sleeve 11 has a narrow position inside and a diameter of this narrow position is smaller than the outside diameter of the screw crest part range 14 of the screw 10. Therefore, the sleeve 11 mounted on the screw 10 is never lost.
Patent JP-2002002909-A (JP)
Title: Teaching confirmation method for robot for stocker
Inventor: YASUDA KATSUMI
IPC: G05B19/42
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a robot for stocker capable of automatically confirming whether a positioning coordinate value after teaching for positioning coordinate is given is correctly set or not and a transfer confirmation method by means of the robot. SOLUTION: In teaching confirmation method for the robot for stocker in which a transfer situation of a workpiece 3 when the workpiece 3 is transferred into each storage part 2a by moving a hand part 11 is detected to confirm the teached positioning coordinate based on the teached positioning coordinate in a plurality of storage parts 2a provided on a storage shelf, a transfer situation of the workpiece 3 for positioning members 20a, 20b of the workpiece 3 provided in each storage part 2a is conformed by a detection means provided in at least either of the hand part 11 and the workpirce 3.
Patent JP-2002000407-A (JP)
Title: Cushion material
Inventor: TASHIRO SATORU
IPC: D04H3/07
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a cushion material for cushion members for beds, mattresses for beds, floor cushions, seat cushions of wheelchairs, and backrest mats for seats of automobiles. SOLUTION: A hot melt synthetic resin filament is extruded into the air from each of nozzles arranged at prescribed intervals. The filaments are freely mutually coiled vertically and laterally due to their adhesivity, the action of their gravity and other physical and chemical actions and solidified at their coiled state. A prescribed number of cup-shaped filament bulges are formed in the lateral direction at prescribed intervals and these bulges are mutually connected through laterally running filaments running left and right and also through longitudinally running filaments running front and rear, and thus the cup shaped bulges are connected and bulged laterally left and right and longitudinally front and rear at prescribed intervals.
Patent JP-2002010346-A (JP)
Title: Mobile communication terminal device having input function and transmit function for physical feature data and in/out control system and method having it
Inventor: TERADA MITSUTAKA
IPC: G06Q50/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To enable an automatic discrimination whether a user of mobile communication terminal device is an owner of it or not at a gateway of a facility, and if the user is the owner, allow an automatic permission for entering or leaving and an automatic accounting of admission fee. SOLUTION: An admission control device 12 or a leaving control device 13 requests physical feature data to a mobile communication terminal device 11 so as to receive and send it to a central processing computer 14. The computer 14 consults a personal information database device 15 and checks the information against the feature data, so that the result of checking is send to the device 12 or device 13. The device 12 or the device 13 permits or prohibits the admission or leaving according to the result of checking. When the admission or leaving is permitted, the computer 14 instructs the accounting of admission fee.
Patent JP-2002005764-A (JP)
Title: Gas pressure detecting device and abnormality detecting device with it
Inventor: ARAI TOSHINORI
IPC: G01L9/04
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent a pressure sensor element section from being broken by a surge such as thunder. SOLUTION: This gas pressure detecting device is provided with a pressure sensor element 1 converting the strain of a pressure receiving membrane into an electric signal and outputting it, a pedestal 2 connected to the pressure sensor element 1 to mitigate the strain, a pressure guiding tube 4 supporting the pressure sensor element 1 and the pedestal 2 via an adhesive 3 having an electric insulating property, and a circuit board 6 connected to the pressure sensor element 1 via a lead frame 5. The high-reliability gas pressure detecting device can be thereby realized.
Patent JP-2002013772-A (JP)
Title: Air supply and exhaust device
Inventor: NARUKAWA YOSHINORI
IPC: F24F7/06
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To supply and exhaust air with simple and inexpensive structure by miniaturizing an air supply chamber for mounting also to a conventional, general exhauster exclusively for exhaust in unit structure. SOLUTION: In this air supply and exhaust device, air exhaust chamber units 20a-20d having an air supply opening 24 for blowing air in the direction of the outer periphery of an opening 21a for gathering air of a suction hood 22 concerned at the lower side are arbitrarily mounted to the outer periphery of the so-called suction hood 22 for exhausting air at a lower, specific local region by gathering via an opening 21a for gathering air, thus miniaturizing an exhaust air chamber part, mounting also to the conventional, general exhauster or the like exclusive for exhausting air in unit structure, achieving simple and inexpensive structure, and achieving the same high-performance air supply and exhaust operation as a device in a prior example.
Patent JP-2002000774-A (JP)
Title: Manufacturing method for golf club head
Inventor: SANO YOSHINORI
IPC: A63B53/04
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To improve workability of a sided sole member. SOLUTION: A golf club head 1 is manufactured by using the sided sole member 7 integrally provided with a sole part 14 forming a sole 4 and a side part 15 bent at a circumferential edge part 14a of the sole part 14 for forming a head side 5 around the sole part 14 excluding a face part 2. After a distortion relieving notch part 11 cut out with a small width from the side part 15 to the sole part 14 is formed in the sided sole member 7 preformed in a preforming process, the sided sole member 7 with a finished shape is formed by bending the side part 15 into the finished shape through plastic working.
Patent JP-2001064296-A (JP)
Title: New 3'-4' crosslinked nucleoside and oligonucleotide analogue
Inventor: KANEKO MASAKATSU
IPC: A61K48/00
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new 3'-4' crosslinked nucleoside useful as an intermediate for producing an oligonucleotide analogue used as an antiviral drug, an anti- sense or anti-gene drug, or the like, which are stable and excellent. SOLUTION: This new compound is represented by formula I (R1 and R2 are each H, phosphate group; A is a 1-4C alkylene; B is purin-9-yl, or the like) and is preferably 3'-O,4'-C-ethylene-5-methyluridine. The compound of formula I is obtained by reacting a compound of formula II (X and Y are each a protecting group) with an eliminable group-introducing reagent such as p- toluenesulfonylchloride, an acid anhydride such as acetic anhydride and a trimethylsilylation product corresponding to a purine or pyrimidine capable of containing a desired substituent in order, and then eliminating a protecting group Y of a produced compound of formula III (R9 is a group for forming an eliminable group together in association with oxygen; Z is an acryl; B1 is purin-9-yl, or the like) and simultaneously performing cyclization reaction of a deprotected 3'OH and a group of OR9.
Patent JP-2002004943-A (JP)
Title: Method of improving combined efficiency in cogeneration system
Inventor: NUNOYAMA TOMIO
IPC: F22B1/18
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To improve the combined efficiency in a cogeneration system utilizing a reciprocating engine. SOLUTION: The steam produced in a waste heat steam boiler 3 of the reciprocating engine 2 is partially or fully guided to a steam ejector 10, and ejected there to reduce the pressure in a vacuum evaporator 9 by the ejecting action, the heated hot water is evaporated by the cooling water in the vacuum evaporator 9 by the pressure reducing action, the evaporated steam is mixed with the steam coming from the waste heat steam boiler 3 in the steam ejector 10 to be supplied to the steam utilizing equipment 11 side. By taking out the steam from two systems, the combined efficiency can be improved by about 30% in comparison with a conventional example. By converting the waste heat into the steam of a wide range of the utilization, the convenience in utilization of the system can be improved.
Patent JP-2002009296-A (JP)
Title: Thin film transistor array and its manufacturing method
Inventor: YAMAMOTO MUTSUMI
IPC: G02F1/1368
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacturing process without lowering its characteristics, and to realize stable LDD or an offset region with high r reproducibility independently of matching accuracy of a photolithography process for refinement, of the thin film transistor. SOLUTION: A source and drain electrodes, video signal wiring, a gate electrode and a part of scanning signal wiring connected with the gate electrode are simultaneously formed by the identical material and process, and the part of the video signal wiring where it crosses with the scanning signal wiring is formed by the identical material and process with which a pixel electrode or reflection electrode is formed. Moreover, a reaction product formed in a pattern sidewall part in self-alignment in dry etching of a metal film or a sidewall insulation film formed in self-alignment in an isotropic etching of a thick insulation film is used as a doping mask in the formation of an offset region or an LDD region.
Patent JP-2002015549-A (JP)
Title: Device and method for recording and reproducing
Inventor: TSUKADA HIROSHI
IPC: G11B27/10
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To perform conversion processing between a first address and a second address, efficiently and at a high speed. SOLUTION: When recording and reproducing an information signal in response to a request from a host device, the address conversion of the first address defined by time-axis information and the second address defined by continuous binary digits is performed reciprocally (S82). At this time, the address conversion processing is performed to the highest value in the time-axis information of the first address and the value of the second address, using the conversion table.
Patent JP-2002000277-A (JP)
Title: Method of detection for hiv-1
Inventor: KATO SHINGO
IPC: C12Q1/68
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a convenient method for detecting HIV-1 and an effective means for detecting HIV-1. SOLUTION: This method of detection for HIV-1 includes a process for confirming the presence or absence of HIV-1 by carrying out the amplification reaction of a nucleic acid which contains a part consisting of the part of HIV-1 env gene nucleotide sequence in which the nucleotide sequence is highly preserved between plural subtypes as a target sequence and by checking out whether the amplification of the nucleic acid is observed or not. The primer capable of being utilized in the detection of HIV-1 is a primer which contains a part consisting of the part of HIV-1 env gene nucleotide sequence in which the nucleotide sequence is highly preserved between plural subtypes as a target sequence.  The kit for detecting HIV-1 includes a primer pair which contains a part consisting of the part of HIV-1 env gene nucleotide sequence in which the nucleotide sequence is highly preserved between plural subtypes as a target sequence.
Patent JP-2002016095-A (JP)
Title: Mold for resin-sealed semiconductor element
Inventor: MIYATA SHINICHI
IPC: B29C33/42
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To avoid the occurrence of thin flashes in a mount bed part. SOLUTION: In a mold for resin-sealed semiconductor element for use in molding of a resin-sealed semiconductor element having a first lead part and a second lead part, which is larger in a width dimension than the first lead part, the width dimension of a groove 13 part of a mold, corresponding to the first lead part and a width dimension of a groove 14 part of the mold, corresponding to the second lead part have the same cross-sectional shape.
Patent JP-2002012395-A (JP)
Title: Scaffolding device for railway track
Inventor: SAKURAI NORIRO
IPC: B66F11/04
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a scaffolding device for a railroad track which can be reliably assembled/disassembled in a short time. SOLUTION: This scaffolding device comprises a truck 10 which can be manually carried on a rail, a pair of expandable columns 13 and 13 which are fitted to the truck 10 in an attachable/detachable manner and slidably connect cylindrical members formed of light metal to each other, a hydraulic jack for expanding/contracting the expandable column 13, a pair of working floors 14 and 14 which are fitted to an upper end of the expandable column 13 and formed of light metal, a closing floor plate 15 which is fitted to one working floor 14 and closes a space between the working floors 14 and 14, and a scaffolding plate 5 for connecting the adjacent working floor 14 to a fitting member 6 installed on a side column 1a of a work 1.
Patent JP-2001342431-A (JP)
Title: Wood tar paint
Inventor: ISHIDA AKISHIGE
IPC: C09D5/14
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a paint by effectively utilizing effectiveness and compatibility of wood tar and fine powdery charcoal as a paint. SOLUTION: This wood tar paint comprises a mixture of wood tar and fine powdery charcoal and, if needed, is mixed with a synthetic resin, a desiccant, a fireproof agent, an insect repellent, an antifungal agent, a bactericide, a rust-preventing agent, etc.
Patent JP-2002025091-A (JP)
Title: Diffraction grating, optical pickup, error signal detector and error signal detecting method
Inventor: FUKUMOTO ATSUSHI
IPC: G11B7/1353
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an error signal detector which detects a tracking error signal consisting of a differential push-pull signal. SOLUTION: The error signal detector 90 has an optical pickup 50 and a forming circuit 60. The optical pickup 50 forms a zero order diffracted light and ±1st order diffracted light and irradiates the optical disk 80 therewith. The ±1st order diffracted light has a phase distribution equivalent to the wave front aberration of the optical disk 80 when there is a tilt in the optical 80. The distance between the centers in the disk radial direction of the main spot and sub-light spot on a recording surface is an integral multiple of a track pitch.  A forming circuit 60 forms the main push-pull signal corresponding to the zero order diffracted light and the first and second sub-push-pull signals corresponding to the ±1st order diffracted light and forms a tracking error signal TE which is the differential push-pull signal formed by subtracting the sum signal of the first and second sub-push-pull signals from the main push-pull signal.
Patent JP-2001336648-A (JP)
Title: Valve device and single lever type combination faucet
Inventor: SHIMIZU TAKAHIRO
IPC: E03C1/044
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a valve device and single lever type combination faucet in which no water leakage occurs even if a variation is generated in the water pressure nor drop of the handle lever operating easiness occurs while the specified gap is secured. SOLUTION: The valve device includes a stationary valve element fixed through a packing to a packing guide installed at the bottom of a housing and equipped with a valve hole leading to a flow passage provided in the packing guide and a movable valve element overlapped on the stationary valve element slidably and equipped with a communication chamber leading to the valve hole and performs water stop or regulation of the rate of flow by means of mutual displacement of the stationary and movable valve elements, wherein a packing groove to store packing is formed in either of the packing guide and stationary valve element, while the other is furnished with a plate-form projection making elastic deformation in pursuit after deformation of the packing stored in the packing groove and capable of being inserted between the inner wall surface of the packing groove and the packing.
Patent JP-2002026152-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MAKIMOTO HIROMI
IPC: H01L21/8247
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To reduce steps formed, when semiconductor elements differing in height from each other, are formed on a substrate and an inter-layer film is formed covering their upper sides. SOLUTION: A 1st region 51 for forming a one-layer transistor 3 is made wider than a 2nd region 52 for forming a two-layer transistor 4, and in other regions, a recessed part for exposing the semiconductor substrate 1 is formed. Then, a selective oxidizing method is applied. At this time, bird's beaks from the right and left are connected in the 2nd region 52 and not connected in the 1st region 51. In the 2nd area 52, a thermal oxidation film 8 has constant thickness, so that a height difference is generated at the remaining part of the substrate 1. Even when the semiconductor element differing in height are formed, the heights of the semiconductor elements can be almost made to match, by using the height difference to reduce steps appearing on the top surface of the inter-layer film 5.
Patent JP-2002020043-A (JP)
Title: Image forming device
Inventor: IKUNAMI KEIICHI
IPC: B65H9/00
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide an image forming device that is small, easy to use and capable of double-sided recording. SOLUTION: The image forming device typically has a structure wherein it has an image forming means 5 for recording an image on a recording medium S and a stacking unit 2 for stacking and storing the recording medium S, the stacking unit 2 is mounted for withdrawal from a device body 1, and a feed path 14 for feeding the recording medium S is defined in the bottom of the stacking unit 2.
Patent JP-2002028669-A (JP)
Title: Device and method for continuously treating water
Inventor: FUJII YOSHITAKA
IPC: B01J21/06
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an device and a method for continuously treating water containing organic matter with high efficiency. SOLUTION: Water, namely liquid to be treated, is continuously treated by decomposing materials dissolved in the liquid by using a photocatalyst, ultraviolet rays and ozone while agitating the liquid and further using a settling/ separating pipe.
Patent JP-2001072725-A (JP)
Title: Cross-linkable fluoropolymer-based water-borne dispersion
Inventor: HEDHLI LOTFI
IPC: C09D151/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer which can form a cured film which is excellent in solvent extraction resistance, weatherability and abrasion resistance by making the acrylic part of a vinylidene fluoride polymer-based, acrylate-modified fluoropolymer comprise a monomer residue having functional groups including those other than COOH which can participate in a reaction so that the acrylic part is cross-linked. SOLUTION: This acrylate-modified fluoropolymer is based on a vinylidene fluoride polymer selected from the group consisting of polyvinylidene fluoride homopolymer and a vinylidene fluoride-hexafluoropropylene copolymer. It comprises an acrylic group with a monomer residue having functional groups which can participate in a reaction so that the acrylic part is cross-linked. It is preferable that the vinylidene fluoride polymer be a vinylidene fluoride- hexafluoropropylene copolymer and the acrylic part be prepd. by copolymerizing methyl methacrylate, ethyl acrylate and glycidyl methacrylate in the presence of the vinylidene fluoridehexafluoropropylene copolymer.
Patent JP-2002028963-A (JP)
Title: Method and apparatus for extrusion molding of foam
Inventor: YAMACHIKA MITSUAKI
IPC: B29C48/405
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for extrusion molding of a foam by which foaming from a bung hole for carbon dioxide fluid to a die is suppressed, degree of the foaming can be adjusted, and a fine foam with high quality can be continuously obtained. SOLUTION: A resin material is melted by a double-screw extruder 1 and carbon dioxide fluid under supercritical condition is injected into a molten resin to obtain a foaming material. This is pressurized by means of a gear pump 30 and is extruded into open atmosphere from the die 35 to obtain the foam by releasing the pressure at a stroke. In this case, as a screw for a part Y for dissolution, diffusion and penetration of the carbon dioxide fluid, a full flight screw is used. In addition, degree of melting and kneading of the resin material is adjusted by slide gates 13 and 13' and the carbon dioxide fluid is prevented from flowing backward. A space between the slide gates and the gear pump also takes an effect like an action of a chamber by a synergistic action of the slide gates, the full flight screw and the gear pump.
Patent JP-2002037805-A (JP)
Title: Light source device for curing photopolymerizable resin and curing device
Inventor: KUBOTA TSUTOMU
IPC: H01S5/022
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To enable the irradiation of light beam on a sharp spot, which has high utilization efficiency of light energy and high energy density and is capable of curing a photopolymerizable resin. SOLUTION: Each optical waveguide (7) from multiple semiconductor lasers (8R to 8V), as light sources to an optical connector (2) is formed by a single-core optical fiber (9). An optical fiber cable (4) connected to the connector (2) is formed by a single-core optical fiber (14) having a core diameter equal to or more than the dundled diameter of each fiber (9...) bundled by the connector (2).