baber/WOPTO huggingface dataset:
Patent JP-2002148641-A (JP)
Title: Device and method for injecting liquid crystal
Inventor: SHIGIHARA HIDEKATSU
IPC: G02F1/1341
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method by which a liquid crystal can be injected in a short time without being affected by the viscosity of the liquid crystal to be injected, the dimension of a gap of a liquid crystal panel and the like. SOLUTION: After the inner part of a chamber 1 is evacuated, an injection port 10 provided at a lower end central part of the liquid crystal panel 5 is immersed in the liquid crystal 9 within a liquid crystal dish 2 and one surface side of the liquid crystal panel 5 is abutted against a heating plate 4. The pressure in the chamber 1 is restored to the atmospheric pressure or more and the liquid crystal 9 within the liquid crystal dish 2 is gradually pulled up into the liquid crystal panel 5. The boundary part of the liquid crystal 9 at this time is detected by a light emitting element 7 and a light receiving element 8 and only a heat generating segment 6 positioned inside the boundary part is energized and only the liquid crystal 9 positioned inside the boundary part is heated and the viscosity thereof is decreased.
Patent JP-2002148079-A (JP)
Title: Dial for vehicle
Inventor: INOUE HITOSHI
IPC: B41M5/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a dial for a vehicle capable of dealing with a multi-kind and small quantity production. SOLUTION: The dial for the vehicle comprises a display unit used for an instrument carried in the vehicle and having a scale, numerals, letters, symbols and the like for displaying a measured amount by printing on a board 41. The dial further comprises an ink acceptive layer 42a provided on a front surface side of the board 41 to receive an ink 50 and printed based on digital print information for printing the display unit to become a desired design.
Patent JP-2002152574-A (JP)
Title: Image pickup apparatus
Inventor: MISAWA TAKASHI
IPC: H04N101/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup apparatus which can be prevented from being unintentionally turned ON. SOLUTION: This image pickup apparatus is composed of a first case equipped with an image pickup optical system, a display unit capable of displaying an image taken through the optical system, and a second case connected to the first case in a rotatable manner. The switch unit of the image pickup apparatus turns the main power supply ON when the second case is opened beyond a prescribed angle, shifting from the condition in which the second case is superposed on the first case.
Patent JP-2002145364-A (JP)
Title: Two-agent discharger
Inventor: WAKASUGI AKIRA
IPC: B05B9/04
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a two-agent discharger where clogging of hair cosmetics in a discharge head is visibly seen. SOLUTION: This two-agent discharger 1 is provided with aerosol containers 3, 5 provided with stems 3a, 5a on their tops for discharging first and second hair cosmetics filled internally, a fixing device 7 for fixing the containers 3, 5 in a parallel on the top side, and a discharge head 10 fixed on the top side of the containers 3, 5. The head 10 is formed with a discharge opening 11 and a discharge button 13. In the inside of the discharge head, a discharge passage is formed from the tip end of the stems 3a, 5a to the discharge opening 11. The entire discharge head is made of polypropylene containing pigment and is semitransparent, and thus a user can visually see the inside of the discharge head shown with a dotted line from the outside.
Patent JP-2002151347-A (JP)
Title: Method of forming internal electrode of laminated ceramic capacitor, and internal electrode paste for laminated ceramic capacitor
Inventor: KOBAYASHI AKIRA
IPC: H01G4/12
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming the internal electrode of a laminated ceramic capacitor, where structural defects are restrained from occurring in the internal electrode, and the internal electrode of superior line properties and small thickness can be obtained. SOLUTION: Ni paste is so formed to enable Ni powder contained in it to satisfy the relation 1<=(SEM diameter/BET diameter)<=1.56, where SEM diameter denotes the diameter of Ni powder obtained by observation with an electron microscope, and BET diameter denotes the diameter of Ni powder converted from specific surface. The Ni paste is applied on a ceramic green sheet, and on the ceramic green sheet, where the Ni paste is applied, is subjected to baking.
Patent JP-2002149330-A (JP)
Title: Light shielding slit, light receiving element provided with it, and optical touch panel device
Inventor: KIYONO TAKESHI
IPC: H01L31/0232
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To miniaturize a panel frame part on the side where a light receiving element is arranged in an optical touch panel device. SOLUTION: A light shielding slit 24 where at least three stages of spaces 27 are constituted in the direction perpendicular to an operation face 11a by an angular cylinder part 25 and plural parallel plane plate parts 26 which equally partition the space in the cylinder is arranged in the front of a light receiving element 15. The malfunction of the light receiving element 15 due to diffused external light 19 made incident from above the operation face 11a is prevented by this light shielding slit 24. Width D of spaces 27 is reduced to be able to shorten length L of the light shielding slit 24, and thus the light receiving element 15 can be more approximated to the operation face 11a than conventional.
Patent JP-2002156976-A (JP)
Title: Vacuum soundproof material
Inventor: SHIOTANI YOSHIHIRO
IPC: E01F8/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To improve sound absorption performance from both surfaces of vacuum soundproof material in a vacuum body in which a three-dimensional molding is used for shape retention. SOLUTION: This vacuum soundproof material is constituted in such a manner that, with respect to a shape of the three-dimensional molding 2 which retains the shape of the vacuum body 1, the periphery 4 of bottom surfaces 3 is made to be the same surface, central parts form the bottom surfaces 3 in the internal direction of the three-dimensional molding, opening parts 6 are disposed for weight-lightening, the upper surface has a bent piece 9 which is extendedly disposed on the whole periphery of a rising part, and airtight material 7 which is light in weight is airtightly bonded to the periphery 4 of the bottom surface 3 and the bent piece 9.
Patent JP-2002158385-A (JP)
Title: Laser oscillator
Inventor: MOMOI HITOSHI
IPC: H01S3/092
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To increase the laser output or miniaturize a laser oscillator by raising the insulation resistance between electrification members such as an excitation lamp or earth members to produce the interval in arrangement. SOLUTION: There are provided an oval reflector comprising an oval reflecting surface, an excitation lamp which excites a laser oscillation medium provided in the oval reflecting surface, a terminal housing part where an electrification member for electrifying the excitation lamp is provided on the side of the oval reflector, and an insulating diaphragm body which is integrally formed so that an insulating diaphragm is arranged between the electrification members as well as between the electrification member and the earth member, corresponding to the rough shape of the electrification member provided at the terminal housing part, while detachably attached to the terminal housing part.
Patent JP-2002158079-A (JP)
Title: Ceramic heater and glow plug
Inventor: WATANABE SHINDO
IPC: F23Q7/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic heater with enough mechanical strength and durability resulting from the superb mechanical strength realizing manufacturing efficiency and these characteristics at low cost, and a glow plug equipped with the ceramic heater. SOLUTION: Mixture powder containing silicon nitride, erbium oxide, silica and tungsten carbide with a binder added is kneaded, which is then molded. A U-shaped unbaked heating resistive element 12' which has buried a tungsten- made lead wire 13a' having a bent part per a piece of wire with a bending angle of 0 deg.<θ<=40 deg. after baking and a tungsten-made lead wire 13b' without a bent part are set up in split-half unbaked insulating base bodies 11a', 11b' and are hot-pressed to make up a coarse ceramic heater. Later, its surface is polished to adjust the exposed surface area per lead wire within the range of 0.07 to 0.60 mm2.
Patent JP-2002161328-A (JP)
Title: METHOD FOR MANUFACTURING Fe-Ni BASED PERMALLOY SUPERIOR IN MAGNETIC CHARACTERISTICS
Inventor: TODOROKI HIDEKAZU
IPC: C22C38/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a Fe-Ni based permalloy superior in magnetic characteristics by making component segregation as well as inclusion in a final product as little as possible. SOLUTION: The method comprises; adding lime stone, fluorite, and alumina as flux to a molten steel which has been obtained by melting a raw material of the Fe-Ni based permalloy including 30-85 wt.% Ni, in a process of deoxidation and desulfurization of the molten steel; forming a CaO-SiO2-Al2O3-MgO-F based molten slag on the molten steel; deoxidizing and desulfurizing with Al; and controlling a total concentration of oxygen and sulfur in the molten steel as to be 150 ppm or less.
Patent JP-2002153950-A (JP)
Title: Immersion nozzle for continuous casting
Inventor: NARUSE NORIYOSHI
IPC: B22D41/50
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an immersion nozzle with which remaining molten steel to a gate hole is not made to flow out from a gap between an ejected immersion nozzle and a reinforced iron shell of a fitting immersion nozzle head. SOLUTION: A nozzle exchange is performed at one series of movement, in which the lower surface 5b of the head 5 of the new immersion nozzle 1, is supported with a slide guide 12 and waited and the eject and the fit are horizontally moved in the fixed direction. The nozzle exchange is performed by lowering a push-up arm 14 after closing a slide gate nozzle 13, and supporting the immersion nozzle 1 on the slide gate 12. Then, the ejected immersion nozzle 1 and the fitted immersion nozzle 1 are simultaneously and horizontally moved and so, the remaining molten steel stuck on the gate hole 13b in a lower plate 13a of the slide gate 13, is made to flow into a flowing recessed part 6 formed on the upper surface 5a of the head 5 in the ejected immersion nozzle 1 from the lower surface of the slide gate 13.  The remaining molten steel is not made to flow down between the ejected immersion nozzle 1 and the reinforced iron shell 7 of the head 5 in the inserting immersion nozzle 1.
Patent JP-2002164683-A (JP)
Title: Heat exchanger and control board of machine tool
Inventor: IETO NOBUHIKO
IPC: F28D15/02
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger in which the number of components and power consumption can be reduced while preventing the overall size from increasing. SOLUTION: In a heat exchanger 5 where heat is absorbed from a heat generating body 3 contained in a substantially enclosed housing 2 and radiated to the outside of the housing 2, a heat pipe 8 is disposed rotatably such that the lower half section (one end side) 8a thereof is located in the housing 2 and the upper half section (the other end side) 8b thereof is located on the outside of the housing 2, an inboard fin 9 and an outboard fin 10 are provided, respectively, at the opposite end parts of the heat pipe 8, and the heat pipe 8 is rotary driven by a drive motor 15.
Patent JP-2001199010-A (JP)
Title: Method for processing transparent gas barrier film
Inventor: MORIHARA YOSHIHARU
IPC: B32B18/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing a transparent gas barrier film for the purpose of obtaining the transparent gas barrier film having good gas barrier properties even after processing. SOLUTION: In a method for processing the transparent gas barrier film wherein a ceramics layer is provided on at least the single surface of a plastic film, a processing condition is set so that the dimensional change ratio of the plastic film becomes ±2% or less.
Patent JP-2002160876-A (JP)
Title: Elevator device
Inventor: TANAHASHI TORU
IPC: B66B7/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an elevator device that uses major equipment of a hydraulic elevator to be renewed and remodels it into a traction elevator. SOLUTION: A counterweight 19 is disposed between a wall surface of a hoistway 1 and an outer surface of a car 2, and in a position that corresponds to the place from which a hydraulic lifting and lowering mechanism 10 for vertical drive of the car 2 has been removed and does not overlap with the car 2 in the horizontal plane of projection. Both ends of a main rope 25 are connected respectively to the car 2 and the counterweight 19, and a hoist 21 with a driving sheave 22 about which the main rope 25 is entrained is disposed in a position that corresponds to the place of removal of the hydraulic lifting and lowering mechanism 10 and does not overlap with the car 2 in the horizontal plane of projection. Major equipment, such as the car 2, of the hydraulic elevator to be renewed is diverted to remodel it into the traction elevator.  This reduces the construction cost and shortens the construction period.
Patent JP-2002165664-A (JP)
Title: Ratchet type drive mechanism
Inventor: KURATA MASAYA
IPC: B60N2/22
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To miniaturize a ratchet type drive mechanism. SOLUTION: This ratchet type drive mechanism comprises a ratchet gear 7 having ratchet teeth 9 on the circumference, a ratchet L to be engaged with the ratchet teeth 9 of the ratchet gear 7, an operation lever 21 for operating the ratchet L, and a neutral returning mechanism T for returning each of the ratchet L and the operation lever 21 to a neutral position. In the ratchet L, the base parts of one ratchet 13a and the other ratchet 13b having tip engagement claw parts 14 to be engaged so as to rotate the ratchet gear 7 in mutually opposite directions at the tips, respectively, are mutually overlapped and rotatably mounted on a ratchet mounting member 10 through a ratchet mounting shaft 12. The ratchet mounting member 10 is mounted on an operation output shaft 6 having the ratchet gear 7 fixed thereto.
Patent JP-2002166008-A (JP)
Title: Pachinko game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To enable fixing of a transparent plate tight on a transparent plate insertion holding frame with a simple work and removing of the transparent plate therefrom simply by eliminating the use of a fixing member as an individual part separated independently. SOLUTION: The pachinko game machine is provided with a front frame 2 openably mounted on an outer frame 1, the transparent insertion holding frame 5 installed on the front frame 2, a transparent plate 4 which is inserted toward the transparent plate insertion holding frame 5 from the side of the open end of the front frame 2 to be held thereby 5 and a lock device 3 which is installed on the outer frame 1 to lock the front frame 2 with the outer frame 1 on the side of the open end of the front frame 2. A transparent plate keeper member 6 which is mounted integrally on the lock device 3 is provided to always apply an energizing force in the direction of pressing the transparent plate 4 with the front frame 3 kept closed.
Patent JP-2002163299-A (JP)
Title: Wide-area integrated information collecting and controlling system
Inventor: SAKAI RYUICHI
IPC: G08B25/08
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a wide-area integrated information collecting and controlling system capable of collecting the information, and controlling the equipment for various monitored objects such as a water gate, the snow removing equipment and a road at very low initial installation cost and maintenance operation cost. SOLUTION: Observation stations 2, 3 such as a snow removing equipment toll center and a water gate monitoring station, and a management terminal 4 for managing the stations are connected to a public communication line such as an optical cable line 6 and a portable telephone line 7. A server 1 having an ASP(application service provider) function is connected to the optical cable line 6. The management terminal 4 acquires the observation data from the observation stations 2, 3 through the server 1, and transmits a control signal through the server 1 to control the observation stations 2, 3.
Patent JP-2002172449-A (JP)
Title: Method for machining rubber mounting face of damper pulley and lathe therefor
Inventor: TSUCHIDA SEIJI
IPC: B23B5/00
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that in a method for shotblasting the peripheral face of a damper pulley in order to prevent slippage between a rubber and the inner or outer ring of the pulley from occurring, it is difficult to maintain the level or the like of formed unevenness within a definite range to continue the production of the damper pulley group stabilized in characteristics. SOLUTION: A lathe for machining the damper pulley has a chuck part 22a for chucking an inner ring W1 as a structure of the damper pulley and a main shaft 22 for rotating the chuck part 22a. Further, the lathe is provided with a machine tool fixing table 28 changeable between an attitude for positioning a cutting tool 30 at a location abutting on the outer peripheral face of the chucked inner ring W1 and the attitude for positioning a knurling tool 26 at the above location.
Patent JP-2002175237-A (JP)
Title: Relay system, program relay system, relay method, and computer readable recording medium recording relay program
Inventor: ONO RYOJI
IPC: G06F9/445
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce network traffic and the consumption of a storage region of a server in downloading a program. SOLUTION: A portable terminal 20 transmits the module version information of the portable terminal 20 to a gateway 30 relaying the downloading of a program including a module from an HTTP server 40 to the portable terminal. The gateway 30 acquires from an HTTP server 40 the module version information of the HTTP server 40 corresponding to the received module version information of the portable terminal 20. The module version information of the portable terminal 20 and the module version information of the HTTP server 40 are compared to identify a module of different version between the HTTP server 40 and the portable terminal 20, and the identified module is acquired from the HTTP server 40 and transmitted to the portable terminal 20. The portable terminal 20 updates the received module.
Patent JP-2002172837-A (JP)
Title: Porous resin seal plate and method for making the same
Inventor: KITAHARA SHIGERU
IPC: B41K1/50
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a porous resin seal plate and a method for making it which can be repeatedly used without supplying ink for a long period of time by impregnating the seal plate with ink beforehand. SOLUTION: An original, through which light can be selectively passed, is superposed on a porous resin body, in which at least a phthalocyanin pigment, as a heating material, in which heat is generated by means of the light radiated from a light source, is mixed, and light is then caused to irradiate the surface of the resin body from the original so that the light passed through the original causes the heating material to generate heat, so that the surface of the resin body is melted to form a non-exuding part.
Patent JP-2001353671-A (JP)
Title: Bumper mechanism for pneumatic tool
Inventor: TANAKA KOJI
IPC: B25D9/02
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the pressing failure of a striking piston caused by abrupt rise of the internal pressure of a blowback chamber just before the landing of piston on a bumper. SOLUTION: In this pneumatic tool, compressed air is supplied from the upper end of a striking cylinder 2 to move the striking piston 4 for striking, after which a driver bit 3 connected to the lower portion of the piston 4 is rotated to drive a drive screw into a member for driving the screw therein. A small diameter part 20 which fits into the center hole 27 of the bumper 21 formed in the inner bottom of the cylinder 2 is formed at the lower portion of the piston 4, and an exhaust part A for allowing air below the cylinder 2 to escape into the atmosphere when the small diameter part of the piston 4 fits into the central hole 27 of the bumper is formed at either the lower portion of the piston 4 or the bumper 21.
Patent JP-2002176363-A (JP)
Title: Euclidean calculator, error correcting device and error correcting method
Inventor: OYAMA TATSUFUMI
IPC: H04L1/00
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an error correcting device realizing high speed error correcting while the increase of a circuit area and power consumption is suppressed. SOLUTION: A Euclidean calculation circuit 200s is provided with first register groups 2010 and 2020 storing first data corresponding to the coefficient of an error evaluation polynomial and second register groups 2030 and 2040 storing second data corresponding to the coefficient of the error position polynomial. A multiplier group 2200 is installed in common to the first and second register groups and performs multiplication on Galois body in a Euclidean algorithm. An exor computing element group 2210 performs an exclusive OR operation on the first and second data.
Patent JP-2002176614-A (JP)
Title: Recording device, reproducing device, and recording and reproducing device
Inventor: NAKANO KATSUHIKO
IPC: G11B20/10
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device that can process corrections on a watermark imbedded in data, with a small load, when it is required to correct the watermark imbedded in the data for recording the data. SOLUTION: When input data with a watermark imbedded to them are recorded on a medium, the data are recorded on the medium after determining the presence of the need for the addition or revision of the watermark before recording. When the recorded data are reproduced from the medium, the watermark imbedded to the data to be reproduced and the need for addition or revision of the watermark of which is determined is corrected and the resulting data are outputted. Or the need for addition or revision of the watermark is determined before recording, the watermark imbedded to the data the need for addition or revision of the watermark of which is determined is corrected, the data whose watermark is corrected are compressed for recording and then the resulting data are recorded on the medium.
Patent JP-2002180025-A (JP)
Title: Silicone-based adhesive composition, silicone-based adhesive tape by using the same and method for producing the same
Inventor: NISHIMURA MINORU
IPC: C09J7/02
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a silicone-based adhesive composition excellent in adhesive base characteristics and capable of producing an adhesive tape having stable adhesive characteristics in a large amount and provide a silicone-based adhesive tape using the same and a method for producing the same. SOLUTION: This silicone-based adhesive tape is obtained by applying an adhesive solution prepared by dissolving a silicone-based composition comprising a condensation organopolysiloxane, an organopolysiloxane having hydrosilyl groups in a molecule and a platinum metal-based catalyst as main ingredients on one side or both sides of a base material and heating the applied base material to cure the adhesive composition.