baber/WOPTO huggingface dataset:
Patent JP-2002160810-A (JP)
Title: Method and device for management of steel material delivery
Inventor: TAKAHASHI NORIAKI
IPC: G06Q50/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To shorten the cycle from ordering to delivery by allowing electronic commerce concerning the ordering and delivery of steel materials to function effectively and eliminate shipment of steel material different from the ordered sort. SOLUTION: The steel material information is put in correspondence with the ordering information to prepare correspondence information (Step S2), followed by a first collation process in which the correspondence information is collated with the actual past loading information of the steel material to be shipped (Step S20), and a second collation process in which if the correspondence information is in agreement with the actual past loading information as a result from the first collation, the correspondence information is collated with the information contained in a delivery label prepared on the basis of the ordering information and correspondence information, and a shipping admission is given in the case the correspondence information is in agreement with the information contained in the delivery label (Step S22).
Patent JP-2002159910-A (JP)
Title: Method for forming photocatalytic coating film on surface of base material
Inventor: MAEJIMA KAZUHISA
IPC: B01J37/02
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To form a photocatalytic coating film having high activity and high durability on a base material. SOLUTION: Dispersion is prepared by dispersing titanium oxide in alcohol or water and is stuck to a material for stripping to form a photocatalystic layer. Next, a hardly decomposable binder is stuck on the photocatalystic layer to form an intermediate layer, and successively, a base material film is brought into close contact thereon before the intermediate layer is completely dried and, after that the intermediate film is completely dried to be bonded while keeping the close contact state, and further, the base material and the base material film are pasted with an adhesive and finaly the material for stripping is removed.
Patent JP-2002164047-A (JP)
Title: Method of manufacturing nickel electrode for alkali storage battery
Inventor: SHIBATA YOICHIRO
IPC: H01M4/32
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a nickel electrode capable of stably keeping high operating voltage even in high discharge rate, and providing high utilization rate of an active material. SOLUTION: A nickel sintered carrier is dipped in a mixture nitrate solution prepared by mixing aluminum nitrate and nickel nitrate by mol ratio of 10:90 through 40:60, to allow the mixed nitrate to be impregnated in pores of the nickel sintered carrier. Then the carrier is temporarily dried and dipped in a sodium hydroxide aqueous solution of 60-80 deg.C to change nitrate to hydroxide by high temperature alkali treatment. The carrier is washed, then dried, dipped in the mixed nitrate solution again, temporarily dried, and treated with alkali at high temperature. A series of these processes are repeated several times to manufacture a nickel electrode including Ni(OH)2 active material similar to α-type including a predetermined amount of aluminum in the pores of the nickel sintered carrier.
Patent JP-2002126977-A (JP)
Title: Touch sensor
Inventor: MATSUHASHI AKIRA
IPC: B23Q17/22
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To control the position of even a thin drill that is not more than 1 mm in outer diameter without breaking the drill, by solving a problem of a touch sensor with normal measuring force used for controlling the position of a end mill or a milling cutter wherein a contact area becomes large and large measuring force is required. SOLUTION: A first touch sensor 11 having strong measuring force and a second touch sensor 12 having weak measuring force are installed on one surface of a base 1. When controlling the position of a end mill or a milling cutter, the first touch sensor 11 having a large contact area can be used. When controlling the position of a thin drill that is not more than 1 mm in outer diameter, the second touch sensor 12 can be used, so that precise position controlling can be conducted without breaking the drill.
Patent JP-2002168212-A (JP)
Title: Article fixture, part and set for article fixture
Inventor: SHOJI TATSUO
IPC: F16B13/04
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To give a turning face to support a wall composition member between a holding member and anchor pieces that are connected by a mounting bolt, and by controlling the projection amount of the wall composition member to a face side. SOLUTION: An anchor piece 1 is fixed to the top of the mounting bolt 3. An anchor piece 2 is rotatably held to the mounting bolt 3. Each anchor piece 1, 2 is arranged on the backside through the opening 11 of the wall composition member H. The holding member 4, arranged on the front side of the wall member H, has a cylindrical part 4a and a flange part 4c. The cylindrical part 4a, fittingly pressed into the opening 11, forms a thread part 4b to screw with the mounting bolt 3. The flange 4c is larger than the opening 11 in diameter. When the holding member 4 is tightened, the wall member H is supported between the anchor pieces 1, 2 and the holding member 4. Also, the holding member 4 is integrated with a rotational jig 5 in advance via a weakening part 8, and is tightened by the rotational jig 5 (Fig. 12). Therefore, when a tightening torque acts over a prescribed value, the rotational jig is removed from the holding member 4 since the weakening part 8 is broken.
Patent JP-2002169367-A (JP)
Title: Developing device and image forming device
Inventor: KOSUGE KATSUHIRO
IPC: G03G15/08
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a developing device and an image forming device capable of detecting toner with high accuracy. SOLUTION: This developing device is equipped with a cleaning member 60Y having a scraper 61Y for cleaning light transmissible exposure surfaces 55Y and 56Y facing to the toner detecting areas of reflection polarizing plates 53Y and 54Y, and a scraper supporting part 62Y supporting the scraper 61Y so as to move along the surfaces 55Y and 56Y in a state where the scraper 61Y abuts on the surfaces 55Y and 56Y in accordance with the turning of a toner hopper 40Y in the toner hopper 40Y. The scraper 61Y always abuts on the surfaces 55Y and 56Y in a state where it is bent in U-shape between both of the surfaces 55Y and 56Y. Thus, the cleaning operation of the surfaces 55Y and 56Y is surely performed by the scraper 61Y, and sliding resistance between the scraper 61Y and the surfaces 55Y and 56Y is small.
Patent JP-2002129659-A (JP)
Title: Four-side face connecting fitting
Inventor: KONDO SUKE
IPC: E04B1/58
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a connecting fitting for fitting four inside directions of a skeleton connection part of a building in the engaged manner by one fitting so as to support one another. SOLUTION: A lower half part of plate shape is vertically bisected and bent outward at a right angle, and an upper half part is bent inward at a right angle to form the connecting fitting.
Patent JP-2002176139-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MURAKAMI TOMOHITO
IPC: H01L27/04
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method in which the breakdown of a pixel region or a drive circuit region is prevented when static electricity generated in a dry etching operation to form a contact hole in an interlayer insulating film is migrated. SOLUTION: In a first protective circuit 13, a gate signal line 18 and a gate signal line 19 are separated in the upper part of a crystalline semiconductor film 15, and they are not connected electrically when the contact hole is opened in the interlayer insulating film 20. The static electricity generated in the dry etching operation to open the contact hole breaks down a gate insulating film 17 from the line 19 as shown by an arrow in Fig. (B), it passes the film 15, and it breaks down the film 17 again so as to be migrated to the line 18. At a point of time when the static electricity generated in the dry etching operation breaks down the circuit 13, the static electricity loses its energy to break down a drive circuit TFT 12, and it is possible to prevent the TFT 12 from being electrostatically broken down.
Patent JP-2002052542-A (JP)
Title: Process for manufacturing article having fine structure
Inventor: WAN IN FUU
IPC: G03F7/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a process for manufacturing an article having a fine structure which has a complicated fine structure pattern and also has high surface smoothness and high shape accuracy. SOLUTION: The process for manufacturing the article having the fine structure includes a stage for forming a primary relief structure 11a on the surface of a substrate 10a; a stage for coating the substrate with a photoresist 20a; a stage for exposing a part of the photoresist using a photomask 30a so as to form the fine structure pattern; and a stage for developing the fine structure pattern in the exposed photoresist to enable the same to approach a part of the primary relief structure from the photoresist to form a surface having a pattern, which has a fine structure relief bordering on the exposed part of the primary relief structure and the residual part of the photoresist on the substrate.
Patent JP-2002147707-A (JP)
Title: Fuel saving economizing device for boiler
Inventor: ARITA NORIO
IPC: F22D1/32
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To shorten combustion time by raising energy of water followed by heating, purify the scale constituents and reduce fuel consumption rate by the increase of water energy, and hence reduces adhesion of the scales and lengthen the machine life. SOLUTION: An activated economizer for boiler water is constituted such that the temperature of boiler feedwater that passes through a magnetically- treated water electrolizing device (1) is raised by a heat exchanger (2) which utilizes steam heat, and that the boiler feedwater is then supplied to the boiler.
Patent JP-2002182073-A (JP)
Title: Light source-optical fiber coupler
Inventor: KOSHI HIROSHI
IPC: G02B6/42
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To combine a semiconductor laser and a single mode optical fiber with a small loss by reducing the vignetting of laser-emitted light. SOLUTION: In a light source-optical fiber coupler, the diffused light flux emitted from a light source (e.g. a semiconductor laser chip 10) is coupled with the end surface of the optical fiber (e.g. a single mode optical fiber 16) with a graded refractive index rod lens 14. In the graded refractive index rod lens, the end surface at the side of the light source is of a convex spherical shape, and the end surface at the side of the optical fiber is planar. The light source (a laser chip) and graded refractive index rod lens are held with a housing in a state that they are disposed close to each other. The distance of the laser chip surface and the graded refractive index rod lens end surface is set to 0.3 mm or smaller, more preferably to within the limits of about 0.2-0.25 mm.
Patent JP-2002177423-A (JP)
Title: Golf club shaft and golf club shaft series
Inventor: OYAMA HITOSHI
IPC: A63B102/32
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To facilitate designing the rigidity of plural pieces of golf club shafts consisting of the same shaft number and to improve the distance, directionality and feeling of the golf club shafts by most adequately setting the bending rigidity distribution of the shafts according to head speeds. SOLUTION: The shaft is provided with a region M where its length is 200 to 500 mm within a range of 400 to 900 mm from the grip side end of the shaft and is provided with a region H where the length is 100 to 450 mm within range of 0 to 450 mm from the grip side end of the shaft. the bending rigidity is increased from the head side toward the grip side within the respective ranges of the region M and the region H and the value X of (the bending rigidity change rate of the region H/bending rigidity change rate of the region M) is specified to 1.0<=X<=5.0.
Patent JP-2002185458-A (JP)
Title: Radio lan system and terminal
Inventor: NAGASHIMA KATSUMI
IPC: H04L12/28
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To enhance the total communication efficiency of a radio LAN system. SOLUTION: An access point 11 comprises a first storage section 1122 for storing the number of connected terminals, a section 1123 for setting a first threshold, i.e., the upper limit of the number of connectable terminals, and a terminal connection control section 1121 for comparing the number of connected terminals stored at the first storing section with a first threshold set at the section 1123, and if the number of connected terminals exceeds the first threshold, issuing a command for switching the connection to another access point 12 to at least one of terminals 21-2n connected. Upon receiving a connection switch command from the terminal connection control section, the terminal 2n retrieves another connectable access point based on a radio wave received from other access points and switches the radio connection to the other access point.
Patent JP-2001232846-A (JP)
Title: Method of making printed substrate and method of making recorder
Inventor: BABA KOICHI
IPC: H05K3/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of readily making a printed substrate and a recorder having the same at low cost by lowering the number of times of setting a highly accurate mask when making the printed substrate. SOLUTION: Recognition of an image of a central position CP of deflecting electrodes 16a, 16b is executed through an insulating protection film 28 at a rear side of an insulating substrate 25 by using an image processor 40. A drilling press processing is executed to form a via-hole 13 having a diameter d2 which is smaller than an inner diameter d1 of each of the deflecting electrodes 16a, 16b by taking the central position CP as a reference by using a press-hole drilling pin 50 of which the diameter is smaller than the inner diameter d1.
Patent JP-2002176830-A (JP)
Title: Combine harvester
Inventor: HIDAKA SHIGEMI
IPC: A01F12/10
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a combine harvester designed to efficiently make a grain culm charging operation continuously without decreasing the speed of the operation for charging grain culms into a threshing unit or without pausing the operation. SOLUTION: This combine harvester is so designed that a constant-speed- rotation-based clutch is allowed to turn on/off by a relevant means which is provided close to the grip of a single steering operative lever set in a steering unit.
Patent JP-2001322820-A (JP)
Title: Fluorine-containing synthetic quartz glass and its manufacturing method
Inventor: MATSUO KOJI
IPC: G03F1/60
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain fluorine-containing synthetic quartz glass having high transmissivity of vacuum ultraviolet ray and homogeneous fluorine atom concentration by manufacturing fluorine-containing porous silica parent material in an atmosphere containing a gaseous fluorine compound and then subjecting the material to vetrification. SOLUTION: Gaseous oxygen, gaseous hydrogen and gaseous raw material for manufacturing silica are supplied from a burner to a reaction region, silica fine particles are formed in this reaction region by flame hydrolysis of the gaseous raw material for manufacturing silica and further the silica fine particles are deposited on a base material rotatably arranged in the reaction region to manufacture porous silica parent material and then the parent material is molten to obtain quartz glass. In this manufacturing method of synthetic quartz glass, gaseous fluorine compound is supplied into a parent material manufacturing device from a position other than a burner at the time of manufacturing the parent material to manufacture the fluorine-containing porous silica parent material in the atmosphere containing the gaseous fluorine compound.
Patent JP-2002187069-A (JP)
Title: Projection material mixing injection device
Inventor: KOBAYASHI YUJI
IPC: B24C5/02
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a projection material mixing injection device that can easily control projection material weight compared with air weight and that also has a simple structure to reduce spare parts for wear. SOLUTION: The basic body has a vertical projection material supply tube on the top, a compressed-air conduit, whose pointy end is inserted into the tapered slant part of the body, on the back of the body, and an injection nozzle fit in the front side. A secondary air suction port is provided at the side of the projection material supply tube, an inclined import that approaches inside of the body as it goes forward is provided in the body connected with the lower end of the projection material supply tube, and the back end of the injection nozzle is provided on the slant inner face of the injection nozzle as it goes forward.
Patent JP-2002179372-A (JP)
Title: Elavator device
Inventor: NAKAMURA HIDEHIRO
IPC: B66B13/30
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an elevator device capable of restraining passing of smoke or heat from a landing hall entrance with a simple construction. SOLUTION: Smoke prevention doors 10, 19a, 19b, 20A, 20B, 21a, 21b, 22a, and 22b for blocking a jamb 6 dividing the landing hall entrance 5 communicating an elevator shaft 1 and landing halls on respective floors by rotating when a fire breaks out are provided on this elevator device.
Patent JP-2002179377-A (JP)
Title: Brake release device for man conveyor
Inventor: OKUBO MEGUMI
IPC: B66B31/00
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a brake release device for a man conveyor by which a worker can safely and easily release a brake device and recognize an operation and release state of the brake device for an intermediate driving type man conveyor. SOLUTION: This man conveyor 1 is provided with a driving device 5 on a stroke of plural steps 2 connected endlessly to be circulated. A hydraulic hand pump 23 as an operation part 20 of the brake release device 17 is disposed in a machine chamber 21 of the man conveyor 1. The hydraulic hand pump 23 and a jack 18 of the brake release device 17 are connected with a pipe 19 through which an working fluid (oil) can flow. The brake release device 17 mechanically releases a brake device 13 by operating a manual lever 24 of the hydraulic hand pump 23 to supply the oil. As a recognition device 25 for informing the operation and release state of the brake device 13, an indicator lamp 29 is provided near the operation part 20.
Patent JP-2001284013-A (JP)
Title: Grounded electrode and spark plug to use this spark plug and its manufacturing method
Inventor: KANO KEIJI
IPC: H01T13/32
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To enable to prevent exposure of core materials after welding at a low cost in a manufacturing method of a grounded electrode for a spark plug having a structure in which core materials are enclosed in coating materials. SOLUTION: In the coating materials 11 made of a metal superior in corrosion resistance and oxidation resistance of Ni alloy or the like, a compound material 13 in which core materials are enclosed being made of a metal superior in thermal conductivity of Cu, Cu alloy or a compound of Cu and Ni or the like are cut off into an appointed length, and in a cut-off end 14a of a cut compound 14, the cross-sectional area is made smaller.
Patent JP-2002187762-A (JP)
Title: Method for manufacturing inorganic formed product
Inventor: ONOE SEITARO
IPC: C04B12/02
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an inorganic formed product by which the fluidity of the material until hardening is improved resulting in improved workability and the obtained hardened product has excellent mechanical strength and water resistance. SOLUTION: The inorganic formed product is obtained by using a hardenable composition prepared by preliminarily reacting phosphoric acid, phosphites and basic metal compounds of bivalent metals and then uniformly mixing aluminum hydroxide while heating. Further, in the preparation of the hardenable composition, the ratio of the total valence of the phosphate ions and phosphite ions to the total valence of the metal ions included in the respective compounds is specified so as to obtain the inorganic formed product free from cracks or voids and excellent in the water resistance, mechanical strength, dimensional stability and heat resistance.
Patent JP-2002188956-A (JP)
Title: Radiation intensity distribution measuring device
Inventor: OGUMA NOBUO
IPC: H01S5/00
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a radiation intensity distribution measuring device capable of dispensing with correction of output values of each light-receiving element required for acquiring accurate measured values. SOLUTION: This radiation intensity distribution measuring device has a measuring object rotation stage 2 for rotating a semiconductor laser 4 around an emission point P or its periphery which is the rotation center, one or more light-receiving elements 9 for receiving the radiation radiated from the semiconductor laser 4, and a light-receiving element rotation stage 7 and an arm 9 for moving circularly the light-receiving elements 9 around the emission point P of the semiconductor laser 4 or its periphery, and measures the intensity distribution of the radiation by using output values of the light-receiving elements 9 on each arc position. A control operation memory part 11 stores and compares the intensity distribution measured values, operates and stores intensity distribution measured value curves, and compares the plural intensity distribution measured value curves.
Patent JP-2001210590-A (JP)
Title: Mask-holding method and mask, and device manufacturing method using the same
Inventor: HARA KOICHI
IPC: G03F1/68
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a kinematic mounting method, which can maintain alignment of a mask with high accuracy, even when the mask is inclined with respect to the horizontal direction. SOLUTION: A mask for exposure, which is made to fit protruding portions provided at 3 locations of a mask chuck holding surface when a mask is hold in the mask chuck after a conic hole part, a V-groove part, and a planar part are established in the 3 portions of the masking buildup area, is characterized in that the angle of the conic hold is made larger than that of the V-groove part.
Patent JP-2002196085-A (JP)
Title: System for predicting road surface condition
Inventor: OKAMOTO JUN
IPC: G01W1/10
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To rationally predict a road surface condition ranging over from a short term upto medium and long terms. SOLUTION: An actual locale data from an actual locale meteorological-data collecting device comprising a road surface-shaped sensor for a monitored road surface and a meteorological sensor group, and a Japan Meteorological Agency GPV weather forecast data are input periodically, the short term prediction for the monitored road surface condition is carried out based on the locale data, and the medium and long term predictions for the monitored road surface condition are conducted based on the Japan Meteorological Agency GPV weather forecast data.