baber/WOPTO huggingface dataset:
Patent JP-2001262789-A (JP)
Title: Floor and construction method therefor
Inventor: SUGIURA TOSHIYUKI
IPC: E04F15/12
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To solve the problems that a floor surface is easily damaged due to running of vehicles on the rooftop water-proofed by resin, a crack of a waterproof layer occurs frequently in, in particular, a joint of building due to the repetition of seasonal environmental changes, a person is likely to slip when he walks in the rainy weather, thereby requiring the improvement for safety, and swelling occurs after the construction because water content in a substrate is sealed when waterproofing coating is applied on the concrete substrate, thereby requiring reconstruction because the number of case where a parking lot is provided on the rooftop of a building is increasing recently. SOLUTION: The above-mentioned problems can be solved by adopting a process in which concrete substrate treatment, a swelling prevention layer formed by mixing and dispersing epoxy resin emulsion and cement premix, primer, a waterproof layer, a pavement layer, and furthermore, a top coat as required are applied sequentially.
Patent JP-2000327791-A (JP)
Title: Metal soap coating for wax or resin particle
Inventor: SAWADA KOHEI
IPC: C08J3/12
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricant particle homogeneously coated in high density with a metal soap useful for fields such as a toner, medicine, cosmetic, additive for resin, etc. SOLUTION: An aqueous dispersion (a) of particles of a wax or resin including water-soluble fatty acid soap and an aqueous solution or aqueous dispersion (b) of a polyvalent metal compound are mixed while arranging the equivalent ratio of the polyvalent metal compound to the water-soluble fatty acid soap at 0.5-1.5.
Patent JP-2001264129-A (JP)
Title: Slope collapse detector and reception side apparatus for detecting slope collapse
Inventor: FURUSAWA KOICHI
IPC: G01C9/10
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a slope collapse detector which achieves a higher detection accuracy of a slope collapse with a relatively simple structure. SOLUTION: Two inclination sensors 7x and 7y detect inclinations θx and θy about two axes orthogonal to each other and a control circuit 11 synchronizes the inclinations θx and θy to determine an actual inclination θby the synthesization. Then, the synthesized inclination θ is compared with a threshold to judge the presence of a slope collapse.
Patent JP-2001261226-A (JP)
Title: Separating plate of label printer and label printer
Inventor: SHIMOZATO TOSHIHARU
IPC: B65H41/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To easily separate a label sheet from a mount. SOLUTION: This separating plate is installed on a label printer for printing designated contents on label sheets arranged and stuck to a long mount D and issuing the same, and provided with a bending part 24 on which the back of the mount D of the printed label sheets abuts, whereby the transport direction of the mount is bent by the portion of the bending part 24 to separate the label from the mount D. The separating plate is formed like an arch projecting toward the mount D at the central part seen from the downstream side in the sheet transport direction.  In separating the label sheets from the mount D, the label sheets are hard to separate at the central part in the width direction and started to separate from both ends, but the separating plate 21 strongly pulls the central part in the width direction of the mount D so that the central part in the width direction of the label sheets can be easily separated.
Patent JP-2001262765-A (JP)
Title: Bathroom ceiling
Inventor: HAYAMA NAOKI
IPC: E04H1/12
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom ceiling capable of securely preventing direct drop of dew condensation from a dome-shaped ceiling panel and improving the cleaning property. SOLUTION: In this bathroom ceiling having the ceiling panel arranged in an upper part of a wall panel, the ceiling panel is formed into a dome shape, a plurality of recessed parts like groove are formed along the direction of inclination of its inclined face, and an interval between adjacent recessed parts is set to a predetermined value allowing the grown dew condensation to be divided into adjacent recessed parts before the dew condensation becomes big and exceeds holding capacity of the recessed parts. The predetermined value is 1 mm or more and 5 mm or less, and a depth of the recessed part is 0.1 mm or more and 0.5 mm or less and its width is 1 mm or more and 3 mm or less.
Patent JP-2000340596-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEDA YUKIHIRO
IPC: H01L21/60
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To enable plasma cleaning of a wiring section surface prior to process of mounting a semiconductor chip, while ensuring bonding property in wire bonding between the semiconductor chip mounted on the substrate and the wiring section of the substrate. SOLUTION: A metallized substrate 10, having tungsten wiring formed on one surface 11 thereof, is prepared and Cu plating 20 or a Cu thick film 21 is coated. The surface of wiring sections 20, 21 are cleaned by making ion particles generated by plasma arc to collide with the surface 11 of the substrate 10. Subsequently, a semiconductor chip is mounted on the surface 11 of the substrate 10 in a nonoxidizing atmosphere. Then, the semiconductor chip and the wiring section 20, 21 are electrically connected by wire bonding.
Patent JP-2001271288-A (JP)
Title: Gas-barrier material and gas-barrier container
Inventor: KATO YUMIKO
IPC: D21H19/84
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a gas-barrier material excellent in gas-barrier properties against oxygen, steam and the like by impregnating a paper-made base material with a mixed solution of a water-soluble polymer and an inorganic laminar compound, and to impart high gas-barrier properties even to a steric molding especially like a pulp mold since the gas-barrier material can give a paper material having high gas-barrier properties without laminating a film or the like. SOLUTION: At least one side of a paper-made base material is impregnated with the mixed solution containing a water-soluble polymer and an inorganic laminar compound to produce a gas-barrier material having the composite coating film of these materials.
Patent JP-2001266930-A (JP)
Title: Cylindrical nickel/hydrogen secondary battery
Inventor: TAKAHASHI KEIJI
IPC: H01M4/24
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical nickel/hydrogen secondary battery wherein a large current discharging possible. SOLUTION: In the cylindrical nickel/hydrogen secondary battery wherein a spiral electrode group P is composed by winding a sheet laminated material which is piled up by a positive electrode sheet 1 and a negative electrode sheet 2 together via a separator 3 and by encapsuled in a battery can 5 together with an electrolytic solution, the total opposing area of the positive electrode sheet 1 and the negative electrode sheet 2 has a value of 3 to 5 times an internal surface of can drum part of the battery can 5.
Patent JP-2001262823-A (JP)
Title: Gap blocking plate for temporary scaffolding
Inventor: IRIE TOSHIKIMI
IPC: E04G5/08
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a gap blocking plate for temporary scaffolding, which can block a gap formed in a working floor when the scaffolding is erected, easily and without forming a step. SOLUTION: The plate 21 for blocking the gap formed in the temporary scaffolding functions to block the gap formed between both floor boards arranged in the scaffolding, which is constituted of a first substrate 22, a folding portion 24, and a second substrate 26. The first substrate 22 is mounted on one of the floor boards. The folding portion 24 is connected to one end of the first substrate 22, and formed by sequentially connecting a plurality of joint metals 27 together via hinges 29, in a foldable manner. The second substrate 26 is connected to the folding portion 24 and mounted on the other floor board.
Patent JP-2001269848-A (JP)
Title: Shape correcting method for concave forming tool and lens machining device
Inventor: NISHIDE YUTA
IPC: B24B13/01
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a shape correcting method for a concave forming tool capable of easily providing a desired tool shape and efficiently conducting the correcting work of the tool shape. SOLUTION: A grinding wheel 3 having a concave machining face matched with the machining shape of a convex lens is used, the lens held by a holder 2 is pressed to the grinding wheel 3 being rotated, and the grinding wheel 3 or the lens is rocked with the curvature center of a lens machining face serving as the rocking center to machine the lens by this shape correcting method for the concave grinding wheel 3 in this lens machining device. A shape correcting tool 20 having a plane is removably fitted to the holder 2, and the shaft center of the holder 2 and the shaft center of the grinding wheel 3 are coaxially located.  The grinding wheel 3 is rotated for machining while the plane of the correcting tool 20 is pressed to the end face of the grinding wheel 3 together with the holder 2, and the correcting tool 20 is removed after the end face of the grinding wheel 3 is machined to the desired position.
Patent JP-2001271003-A (JP)
Title: Coloring composition, ink for ink jet and method for ink jet recording
Inventor: KAWAGISHI TOSHIO
IPC: C09D11/328
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a coloring composition excellent in color developing properties and color tone when printed on an optionally selected paper without paper dependence and further excellent in handleability, malodor properties, safety, water and light resistances, etc., capable of providing a high recording density and high image quality and suitable as a water-based ink for writing, a water- based printing ink, an ink, etc., for recording information. SOLUTION: This coloring composition comprises an oil-soluble dye represented by formula (I), e.g. formula (D-1). A mode of the oil-soluble dye dispersed in an aqueous medium, a mode comprising a dye dispersion prepared by dispersing the oil-soluble dye dissolved in a high-boiling organic solvent having >=150 deg.C boiling point and 3-12 relative permittivity at 25 deg.C in the aqueous medium, a mode comprising a colored microparticle dispersion obtained by dispersing colored microparticles comprising the oil-soluble dye and an oil-soluble polymer dispersed in the aqueous medium, etc., are preferred.
Patent JP-2001271160-A (JP)
Title: High density ito sintered sputtering target, and its manufacturing method
Inventor: SUZUKI SATORU
IPC: C04B35/457
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering target for ITO film deposition, with which micro arcing at sputtering is suppressed and nodules occurring at the surface of the target is decreased and a stable sputtering operation is carried out under prescribed conditions over the entire life of the target. SOLUTION: In the high density ITO sintered sputtering target, relative density is >=99.8% and the number of pores of >=2 μm in the polished surface of the sintering target is <=5 pieces/mm2. This sputtering target can be manufactured by subjecting a powder mixture of In2O3 and SnO2 to heat treatment in air at >=1,150 deg.C, pulverization, and sintering in an oxygen atmosphere at >=1,530 deg.C.
Patent JP-2000345033-A (JP)
Title: Resin composition
Inventor: SHINODA NORIMASA
IPC: C08L69/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of accelerating hydrolysis of a resin such as an aliphatic polyester, etc., or restraining thermal deterioration with an additive which does not separate when mixed with the resin. SOLUTION: This resin compsn. comprises a block or graft copolymer (A) having a polyamino acid as a hydrophilic segment and a decomposable polymer as a hydrophobic segment, and a resin (B). And, this method of accelerating hydrolysis of a resin and restraining thermal deterioration is provided by mixing the copolymer (A) and the resin (B).
Patent JP-2000316045-A (JP)
Title: Telephone set and method for managing menu of the telephone set
Inventor: DE KERMADEC ALAIN
IPC: G06F3/0482
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a telephone set by which a user can more simply, more quickly, and more efficiently select at least an item of at least one menu. SOLUTION: The telephone set 11 includes a key pad having a set of keys 14-19, and a visual display device 13 on which a menu can especially be displayed, where each menu consists of a plurality of items and corresponds to an option that is selectively activated by a user of the telephone set 11. The telephone set 11 is also provided with a means 111 that manages the menus and assigns at least one key 17 of the keypad to at least one item of at least a menu selectively. The selection of the corresponding item is directly executed by depressing at least the one key 17.
Patent JP-2001269761-A (JP)
Title: Trough for centrifugal casting
Inventor: NAKAMURA KIMIO
IPC: B22D13/10
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a trough for centrifugal casting excellent in durability without giving the disturbance to the carbon concentration in molten metal. SOLUTION: A silicon carbide-made intermediate layer 7 excellent in heat resistance and heat insulation, is arranged on the inside surface of the trough base material 6, and a coating agent 8 composed of the mixture of ZrO2 and SiO2 excellent in heat insulation and the non-wetting property with the molten metal or the double oxides mainly consisted of these components, is applied on the surface of this intermediate layer 7, and thus, this durability is improved by eliminating intrusion of carbon into the molten metal from the coating agent 8 and preventing the thermal deformation of the trough base material 6.
Patent JP-2001280791-A (JP)
Title: Low temperature compartment
Inventor: TAKEUCHI MASANOBU
IPC: F25D16/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent the contacts of an electromagnetic switch from chattering even upon occurrence of temporary open phase during the operation of a compressor. SOLUTION: The low temperature compartment comprises a storage compartment for storing articles, a cold storage agent for cooling the inside of the storage compartment, a compressor 30 driven from a three-phase AC power supply to cool and freeze the cold storage agent, and a circuit 27 for detecting open phase of the three-phase AC power supply. A microcomputer 20 in the controller for the low temperature compartment interrupts operation of the compressor 30 forcibly by opening a power supply switch 29 for a predetermined time when the open phase detecting circuit 27 detects open phase and restarts the compressor 30 upon elapsing a predetermined time.
Patent JP-2001284158-A (JP)
Title: Laminated ceramic capacitor, its manufacturing method, and glass for forming dielectric ceramic composition
Inventor: SHIZUNO HISAMITSU
IPC: C04B35/46
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a more highly reliable laminated ceramic capacitor, which has a longer service life and can not only improve the performance of electrical equipment, but also improve electronic component. SOLUTION: This laminated ceramic capacitor is constituted by integrally laminating a plurality of dielectric layers and a plurality of internal electrodes upon another, and each dielectric layer is made of a dielectric ceramic composition composed of ceramic particles and glass coupling the particles to each other. The glass contains one kind or two or more kinds of additive elements selected from among Mn, V, Cr, Mo, Fe, Ni, Cu, and Co in the form of a solid solution.
Patent JP-2001281864-A (JP)
Title: Resist composition for electron beam or x-ray
Inventor: ADEGAWA YUTAKA
IPC: C08F269/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide positive type and negative type resist compositions for electron beams or X-rays having high resolving power without causing the lowering of sensitivity and capable of giving a pattern profile excellent in rectangularity and to provide positive type and negative type resist compositions for electron beams or X-rays excellent in appliability (intrasurface uniformity). SOLUTION: The objective resist composition for electron beams or X-rays contains (a) a compound which generates an acid when irradiated with electron beams or X-rays and (b) electrically conductive fine particles or at least one selected from the group comprising electrically conductive organic polymers.
Patent JP-2000320228-A (JP)
Title: Linear guide which supports slide member
Inventor: BOLZONARO LORIS
IPC: E05D15/06
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a linear guide characterized by having a smaller cross section than a usual guide having the same roller size and load capacity. SOLUTION: A lengthwise cavity having a square section preferably is formed in a fixed lengthwise support member 2, and a main slide cursor 6 combined with at least one auxiliary cursor 10 is held inside the cavity. Both of these two cursors support rollers 8a, 8b, 8c and 8d slidable along four races 9a, 9b, 9c and 9d coinciding with the sides of the lengthwise cavity which is so disposed that the diagonal line coincides with the line II-II of action of a load P supported by a linear guide.
Patent JP-2001285531-A (JP)
Title: Communication service system, communication system, device for managing charge for communication, and method for placing charge for communication
Inventor: AOYAMA HARUMI
IPC: H04W4/24
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To appropriate a prepaid available communication capacity to a deferred charge for communication prepaid available communication capacity (the charge for available communication or the like) from a user's mobile machine or the like. SOLUTION: A card service controller 340 receives a prepaid card number and the machine number of a mobile machine 310 from the mobile machine 310. The received prepaid card number is converted into a prepaid charge for available communication corresponding to this card number. The converted prepaid charge for available communication and the machine number of the mobile machine 310 are transmitted to a charge system 370. The charge system 370 subtracts the charge for communication, corresponding to the received machine number of the mobile machine 310, according to the received prepaid charge for available communication.
Patent JP-2001285844-A (JP)
Title: Radio repeating and monitoring system
Inventor: MURABAYASHI NOBUAKI
IPC: H04N5/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a radio repeating and monitoring system constituting a monitoring system capable of coping with the constitution of the monitoring system and the change of a monitoring area flexibly in accordance with the situation of the change, magnification, reduction, etc., of the monitoring area. SOLUTION: The radio repeating and monitoring system is provided with monitoring means 406 to 410, 442 for monitoring the input of a video signal, a sound signal and an abnormal data signal to be inputted singly or compositely, receiving means 450, 443, 411, 412 for receiving the radio signals of radio waves, light and electromagnetic waves from outside and retransmission means 450, 443, 410 and 413 for resending radio signals received from outside by the radio of radio waves, light and electromagnetic waves, and is arranged in a monitoring area to monitor its own monitoring range and to repeat the radio signal received from outside to transmit it by radio to outside.
Patent JP-2001189482-A (JP)
Title: Method for manufacturing solar cell
Inventor: NAKAMURA HARUO
IPC: H01L31/068
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a solar cell that planarizes a substrate surface to be soldered to an electrode substrate for fully securing conductivity, and at the same time preventing void or solder fatigue from occurring frequently, in a method for manufacturing a solar cell that is made of a silicon substrate with a double-layer metal structure. SOLUTION: A protective layer is formed on the substrate of a solar cell, at the same time, an opening window is punched, a first metal layer 24 is deposited (S300, S302, and S304), an appropriate first insulator layer 26e is deposited (coated) (S306), and a multilayer metal layer 28c made of a three-layer metal layer, containing for example, chrome, nickel, and copper, is deposited (S308).
Patent JP-2001025453-A (JP)
Title: Cleaning cloth
Inventor: UEDA HIDEO
IPC: D06M11/38
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To effectively reduce occurrence of impurities during cleaning and improve the effect of cleaning by setting the quantity of occurrence of low molecular weight impurities after drying heat treatment at a specified temperature and for a specified duration at a specified numerical value in percentage or lower in a cloth to clean electronic equipment or the like. SOLUTION: A cleaning cloth such as a textile, knit, nonwoven fabric or the like is formed of a textile material made up of a composite synthetic fiber, and the quantity of occurrence of low molecular weight impurities made up of an oligomer or the like after drying heat treatment at 180 deg.C for 30 minutes is set at 0.5 wt.% or lower. The cloth is made of a textile whose yarns are spun, using, for example, a polyester whose alkali dissolution speed is high as one component B, and an ordinary PET or polyamide as the other component A, and extra fine fibers made up of the other component A are formed by dissolving the one component B alone by alkali treatment, whereby the effect of cleaning is improved by reducing effectively an occurrence of impurities during cleaning of electronic equipment or the like.
Patent JP-2001277813-A (JP)
Title: Pneumatic radial tire for automobile and method of manufacturing the same
Inventor: IIDA HIDEKAZU
IPC: B29D30/30
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire for automobiles and a method of manufacturing the same allowing a green tire to be molded while reducing end materials and middle stock without deteriorating the performance of the tire even if the winding length of two carcas layers is substantially the same. SOLUTION: Two carcas layers 2a and 2b are mounted between a pair of left and right bead parts 1 and 1, the difference in winding length of the carcas layers 2a and 3b being 5 mm or less. The winding start end A1 and the winding finish end A2 of the first carcas layer 2a located on the inner side are overlapped with each other to form a splice part. The winding start end B1 of the second carcas layer 2b located on the outer side is made to abut to the winding finish end A2 of the first carcas layer 2a, and the winding finish end B2 of the second carcas layer 2b is disposed near the splice part of the first carcas layer 2a.
Patent JP-2001290202-A (JP)
Title: Power-supply device
Inventor: KITANI KAZUNARI
IPC: G03B17/02
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To supply a high-efficiency power source to devices requiring different power-supply voltages without increasing a circuit scale. SOLUTION: This power-supply device has first voltage output conversion means 22 and 23 which convert battery voltage to first output voltage or second voltage lower than the first output voltage, a second voltage output conversion means 27 which converts the output voltage of the first voltage output conversion means to the third output voltage lower than the output voltage of the first voltage output conversion means and a voltage control means 31 which changes over the output voltages of the first voltage output conversion means.