baber/WOPTO huggingface dataset:
Patent JP-2001231691-A (JP)
Title: Thermally insulating panel and insulated container
Inventor: KIKUCHI YUZO
IPC: A01K1/00
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermally insulating panel and an insulated container for a food container simply having heat-insulating properties, which can maintain a sufficient insulating effect for a long time, can secure a sufficient storage space and further can be provided at a low price. SOLUTION: An insulated container 1 is composed of a container body 1a and a door 1b. Denoted at 1c is a handle and 1d is a shelf-like partition plate. The insulated container 1 accommodates therein thermally insulating panels 2 each made by laminating a plate heater 2a, a regenerative plate 2b and an insulating plate 2c, sandwiching them between protector plates 2d and surrounding them with a frame 2e at the periphery thereof. The 2f is a cord with a plug for supplying current to the plate heater 2a.
Patent JP-2002036476-A (JP)
Title: Protective film for use in lamination to polarizing sheet
Inventor: ASADA TAKESHI
IPC: B29C55/12
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a protective film for use in lamination to polarizing sheet excellent in visual examination due to a crossed Nicol method over an entire region in a state laminated to a polarizing sheet, a phase difference polarizing sheet or a phase difference sheet and especially suitable for an LCD having a large screen. SOLUTION: The protective film for use in lamination to polarizing sheet consists of a biaxially oriented film comprising polyetrhylene terephthalate and the release laye provided on at least the single surface thereof and the biaxially oriented film is characterized in that (1) the difference (NTD-NMD) between a refractive index (NTD) in the lateral direction of the film and a refractive index (NMD) in the longitudinal direction thereof is 0.08 or more and (2) the angle of inclination an orientation axis with respect to the lateral direction of the film is 5 deg. or less and (3) the visible light transmissivity of the film is 80% or more.
Patent JP-2002038899-A (JP)
Title: Ventilation facility of road tunnel
Inventor: ITONAGA YASUHIKO
IPC: F24F7/06
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce joule heat which is generated by a voltage drop of cable and a resistance of cable, and to enhance efficiency of electric power together with savings of materials cost and construction cost. SOLUTION: At a ventilation facility in a road tunnel where a jet fun 2, which is driven by a motor 3 located in a road tunnel 1, is operated at a ventilation control center 6 within an electric room 5, a phase advance condenser 7 of the motor 3 is installed within a labor assistant switch 11 placed near of the jet fan 2.
Patent JP-2002036382-A (JP)
Title: Method for manufacturing metal composite hose and metal composite hose
Inventor: HIBINO TOMOSHIGE
IPC: B32B1/08
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for rapidly manufacturing a metal composite hose containing a metal thin film layer and a resin layer provided on its inner or outer periphery (particularly preferably on the outer periphery) or particularly a metal composite corrugated hose of a high quality. SOLUTION: The method for manufacturing the metal composite hose comprises the steps of heating a metal thin film or a metal tube constituted of a laminated material containing the thin film to a temperature of a melting point or a glass transition point of a resin powder to a decomposing temperature by an induction heating method while contacting the tube with the powder by a flow dipping method or a burying method, and fusion bonding the powder to form the resin layer.
Patent JP-2002038245-A (JP)
Title: Rare earth alloy powder for rermanent magnet and method for manufacturing rare earth permanent magnet
Inventor: MOCHIZUKI MITSUAKI
IPC: H01F41/02
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method to add Co, Cu, Dy, etc. to rare earth alloy permanent magnetic powder material which can fully utilize the conventional rare earth material alloy with no change to it, achieving a high magnetic properties but causing neither generation of coarse grain growth nor reduction in coercive force when it is sintered later on. SOLUTION: This invention relates to production methods for rare earth alloy powder and for permanent magnets using the powder. For the rare earth alloy powder, the first alloy group is defined to contain 29-33 mass % of R (the rare earth element(s) containing at least one or more of rare earth elements, including Y), 0.8-1.2 mass % of B, a combination of 0.01-0.5 mass % of Ga and 0.01-2.0 mass % of Al added for compound effect, and remainder being Fe, and the second alloy group is defined to contain 29-33 mass % of R (the rare earth element(s) containing at least one or more of rare earth elements, including Y), a combination of 0.01-0.5 mass % of Ga and 0.01-2.0 mass % of Al added for compound effect, and remainder being Fe (A part of Fe can be replaced by Co and Cu).  This invention features production methods for rare earth alloy powder mixed of the first and second alloy group powders and for permanent magnets using the powder.
Patent JP-2002044807-A (JP)
Title: Power supply for electric vehicle
Inventor: SHIOZAWA SOICHI
IPC: B60L11/18
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a power supply for an electric vehicle, which suppresses deterioration of a fuel cell by preventing the fuel cell from supplying excessive current when the power demand abruptly increases from the drive motor. SOLUTION: The power supply has a first power supply having a DC/DC converter 5 at the output of a fuel cell 2 and a second power supply consisting of a secondary battery 3, both parallel connected to the vehicle drive motor 1. Further it has a control means 20a to control the power from the first power supply by controlling the output instruction signal to the above DC/DC converter 5 and supplies power to the drive motor from the first and/or the second power supply to meet the demand from the above motor 1. The above control means 20a changes the output instruction signal to the above DC/DC converter 5 to increase the current when the load demand increases from the motor 1.
Patent JP-2002041171-A (JP)
Title: Install key issuing system, install key issuing device and method, computer system and software install method
Inventor: KIMITA TSUNEAKI
IPC: G06Q10/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To judge the validity of the right of use by evading problems at the time of processing or analyzing software corresponding to the replacement of a faulty computer. SOLUTION: The user of software imparts ID information to a software selling company (S201), and the software selling company imparts the ID information to a credit selling company being an authenticating organization to request the authentication of the user (S202). When it is authenticated that the user imparted with the ID information is a honest user (S203), the software selling company prepares an install key uniquely corresponding to the user based on the ID information, and issues the install key to the user (S204, 205).
Patent JP-2001059372-A (JP)
Title: Stopper of folding door or the like
Inventor: MATSUDA KEIICHIRO
IPC: E06B3/48
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a stopper to position a door body of an opening door and a folding door or the like at the closing position requiring no fixed projecting door stop and having no constantly projecting members from the door body side. SOLUTION: A locking means 11 mounted on an upper end part of a door body 4 comprises a vertically advancing/retractable locking body 14, a magnet 15 mounted on an upper end of the locking body 14, and a spring 16 to urge the locking body 14 in an elevating direction by the push-up force slightly smaller than the force balanced with the weight of the whole locking body 14 including the magnet 15, the locking body 14 is kept in a lowered retracted position, and a locked piece 12 mounted on the position opposite to the locking means 11 when the door body 4 is closed on an upper side of an opening part to be opened/closed is formed of a magnetic plate to attract the locking body 14 upward by the magnetic attraction to the magnet 15, and a recessed stepped part 20 for fitting a tip of the upwardly attracted locking body 14 is provided.
Patent JP-2002046548-A (JP)
Title: Roof molding for automobile
Inventor: UCHIMURA FUMIAKI
IPC: B60R13/04
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a roof molding easily attached to a groove of a roof panel and hard by dislocated from the groove even when an external force is applied after attachment. SOLUTION: This roof molding 10 comprises a head 12 and a leg 14, ribs 18 are provided on both sides of the leg 14, and substantially triangular shaped pressure contact parts 180 are formed in extensions of the ribs 18. The leg 14 and the ribs 18 are connected by strut parts 16 and connection parts 160 of the strut parts 16 with the leg part 14 are thinly formed. Necks 186 of the pressure contact parts 180 are also thinly formed. When attaching the roof molding 10 to the groove Pa of the roof panel P, since the strut parts 16 elastically deform along with the ribs 18 using the connecting parts 160 as fulcrums, it is easily inserted in the groove Pa., and when an external force trying to dislocate it is applied, it is hard by dislocated since the pressure contact parts are pressed against the groove.
Patent JP-2001063076-A (JP)
Title: Maintenance or cleaning system of continuous printing type ink-jet printer for print head with ink nozzle and side groove
Inventor: WOJCIK TIMOTHY J
IPC: B41J2/165
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance and cleaning system for print head which enables printing nozzles on a print head to be hydrodynamically wiped and cleaned without the need of separating side grooves. SOLUTION: A print head 12 has ink nozzles and side grooves and is movable along guide shafts 16a and 16b. A fluid nozzle for cleaning is set to the print head 12. Water or a solvent is emitted to the nozzles to clean the nozzles. A wiper 26 is disposed to a move path of the print head 12, so that the nozzles can be cleaned. A cleaning solution is collected by a receive container 28. The nozzles can be effectively cleaned by the wiper 26 by moving the print head 12, and the need of separating parts or the like is eliminated.
Patent JP-2002048661-A (JP)
Title: Force/torque sensor
Inventor: IDE TAKAYUKI
IPC: H01L29/84
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a force/torque sensor capable of separately detecting each of stress components applied to a holding part. SOLUTION: There is provided the force/torque sensor according to an embodiment. The force/torque sensor includes a sensor base part formed of a thin film-shaped semiconductor, a strain-generating part set on a plane nearly even with the sensor base part and formed of a thin film-shaped semiconductor connected to the sensor base part, and the holding part set on a plane almost even with the strain-generating part and formed of a thin film-shaped semiconductor connected to the strain-generating part. The strain-generating part has a first, a second and a third strain-electric converting elements independently set for detecting a strain generated to the strain-generating part by stresses of different directions applied to the holding part.
Patent JP-2002049002-A (JP)
Title: Laser beam machine
Inventor: MATSUMOTO SATOSHI
IPC: B23K26/06
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machine which is capable of easily realizing higher output of a laser beam to be cast to a target and has high machining accuracy. SOLUTION: This laser beam machine 10 has a wave front compensating means 20 for compensating the wave fronts of the incident laser beams, an optical system 80 for irradiating the target T subjected to the wave front compensation by the wave front compensating means 20, a light projecting means 50 having plural laser beam sources 51 arranged like an array and making the plural laser beams emitted from the plural laser beam sources 51 on the wave front compensating means 20 so as not to overlap on each other, and a control means 40 for controlling the wave front compensating means 20 so as to form the desired machining patterns by respectively independently compensating the wave fronts of the plural laser beams incident on the wave front compensating means 20.
Patent JP-2002047777-A (JP)
Title: Exterior wall siding
Inventor: KIMURA TAKESHI
IPC: E04F13/26
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an exterior wall siding which is capable of preventing the occurrence of pinholes penetrating from the front side to the rear side thereby preventing rain water or the like going round to the rear side when the exterior wall siding is jointed together in right-left direction or up-down direction. SOLUTION: In square shaped exterior wall siding 1, surface side tongues comprising two-stepped lateral tongue 1xa1, 1xa2 and longitudinal tongue 1ya1, 1ya2 are formed by stepped notch portion 1a at the front side of the upper side and right side, and the tongue at rear side comprising stepped lateral tongue and longitudinal tongue are formed by stepped notch portion corresponding to the stepped notch portion 1a of the front side at the rear side of bottom side and left side.
Patent JP-2002051407-A (JP)
Title: Controller for power train
Inventor: SUZUKI TAKASHI
IPC: B60L50/16
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a controller for power train which can cope with the fault of a driving power transmission device, installed to the driving power transmitting routes from a driving force source to wheels, when the transmission device goes out of order. SOLUTION: This controller controls a power train, provided with an engine and motor generator both of which transmit driving forces to the wheels and a clutch installed to the driving power transmitting routes from the engine to the wheels. The controller is provided with a driving force control means, which controls the driving power transmitted to the wheels by means of the motor generator (steps S1 and S2).
Patent JP-2001164042-A (JP)
Title: Mg-Al-BASED HYDROTALCITE TYPE PARTICLE POWDER, CHLORINE- CONTAINING RESIN STABILIZER, AND METHOD FOR PRODUCING Mg-Al-BASED HYDROTALCITE TYPE PARTICLE POWDER
Inventor: KOBAYASHI NARIYA
IPC: C09C3/12
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a Mg-Al-based hydrotalcite type particle powder having a large diameter of a plate face, and a proper thickness, and suitable as a stabilizer for a chlorine-containing resin. SOLUTION: This Mg-Al-based hydrotalcite type particle powder has the plate face with 0.3-1.0 μm diameter and 0.02-0.08 μm thickness, and the surface of the particle coated with a surface-coating material comprising one or more kinds selected from a higher fatty acid, an organic silane compound and rosins.  The Mg-Al-based hydrotalcite type particle powder having >=160 min heat-proof time is obtained by mixing and aging an alkaline aqueous solution containing an anion, with an aqueous solution of a magnesium salt and an aqueous solution of an aluminum salt to provide core particles, further adding the aqueous solution of the magnesium salt and the aqueous solution of the aluminum salt again to the resultant aqueous suspension including the core particles, aging the resultant mixture to provide particles to be treated, and coating the particles to be treated with the surface-coating material.
Patent JP-2002053099-A (JP)
Title: Aerodynamic characteristic improvement device for aircraft and aircraft equipped with it
Inventor: YAMAZAKI TETSUO
IPC: B64C23/06
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide such a device for improving an aerodynamic characteristic that a nonlinear aerodynamic characteristic caused by a peeling off of border layer is not generated. SOLUTION: In an airframe shape having a large contraction toward a rear side of the airframe, a border layer cannot bear a pressure recovery and is peeled off from an airframe surface. A position at which the airframe surfaces 2L, 2R are started to incline at a predetermined angle or more against a forward/backward axis CL of the airframe is made to a front end A and wedge- like projection 11L, 11R extending to the rear side of the airframe at an enlargement toward the edge are provided on the airframe surface. Thereby, since an air stream is locally accelerated and a peeling off of the border layer is inhibited, it can be prevented that the aerodynamic characteristic becomes nonlinear and a gentle flight characteristic in which a deflection is not generated at an airframe attitude can be realized.
Patent JP-2002051723-A (JP)
Title: Sweetener composition
Inventor: TANABE MITSUNORI
IPC: A23L27/30
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a new sweetener composition having the excellent properties inherent in trehalose or erythritol, high sweet strength and the taste quality similar to that of sucrose, and to provide a food and drink, especially a coffee drink, obtained by formulating the composition. SOLUTION: This sweetener composition comprises trehalose or erythritol, and acesulfame K and aspartame; wherein the composition comprises 40-99.8 wt.% of trehalose or erythritol, and the weight ratio of acesulfame K to aspartame is (2:8) to (10:0). This sweetener composition is formulated in a food and drink, especially a coffee drink.
Patent JP-2002052344-A (JP)
Title: Photocatalyst structure with light source and photocatalyst structure
Inventor: HIYORI TAKAYUKI
IPC: B01J35/02
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst structure with a light source of which the shaded part of a sheet-like material carrying a photocatalyst is made as small as possible and which can utilize light from a rod-like light source to the maximum; and a photocatalyst structure used therefor. SOLUTION: This photocatalyst structure with a light source comprises a rod-like light source 2 and a continuous sheet-like material which carries a photocatalyst, is folded a plurality of times alternately in the opposite direction, has an insertion section 1a formed therein for inserting the rod-like light source 2, and is fixed by the rod-like light source 2 inserted into the insertion section 1a.
Patent JP-2001102407-A (JP)
Title: Display device
Inventor: ISOBE MASAYOSHI
IPC: G09F9/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a display device in which the surface area of a display can be reduced, and a flexible substrate can be surely bonded with a substrate. SOLUTION: An anisotropic conductor is interposed between a substrate and a flexible substrate, and the anisotropic conductor is heated and pressed so that the flexible substrate can be bonded with the substrate, and that the flexible substrate and the substrate can be bent at an acute angle, and arranged on the back face of a display. Then, the anisotropic conductor is provided with a part which is not directly pressed at the edge part positioned at the bent side of the flexible substrate so that when the anisotropic conductor is pressed, the space for the anisotropic conductor projected from the directly pressed pard can be formed at the part which is not directly pressed.
Patent JP-2002060781-A (JP)
Title: Method for purifying high-boiling perfume
Inventor: TAKEMATSU MINORU
IPC: C11B9/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining a high-purity product in a high yield and in a high selectivity by efficiently purifying a high-boiling perfume compound without decreasing qualities of its fragrance. SOLUTION: In this method for purifying a high-boiling perfume compound, an impurity-containing high-boiling perfume compound is continuously supplied to a purifying distillation column, a low-boiling impurity-containing fraction 3 is continuously taken out from the top of the column, a crude roughly purified substance fraction 5 of the high-boiling perfume compound is continuously taken out from the bottom of the column, subjected to a thin film distillation treatment, a high-boiling perfume compound 8 of product is continuously taken out from the top of a thin film distillation apparatus 6 and a high-boiling impurity-containing fraction 7 is continuously taken out from the bottom of the thin film distillation apparatus.
Patent JP-2002065160-A (JP)
Title: Oil and fat composition for roll-in
Inventor: HASHIZUME KENICHI
IPC: A23D7/00
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a stable oil and fat composition for roll-in, wide in plasticity range, excellent in spreadability at low temperatures, and also causing no change with time in its hardness. SOLUTION: This oil and fat composition is characterized by containing an oil and fat comprising a direct β-type crystal, wherein the SFT(solid fat content) of the formulation oil is 20-60 wt.% at 10 deg.C, and 10-40 wt.% at 20 deg.C.
Patent JP-2002067167-A (JP)
Title: Installation administering system for electric fusion joint
Inventor: IWASAKI MASAYA
IPC: B29C65/34
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an installation administering system for an electric fusion device wherein traceability can be surely performed without requiring labor by making data regarding electric fusion accumulated in the electric fusion device transferrable to a host computer at an office after the completion of the work, without bringing back the electric fusion device to the office each time. SOLUTION: A cellular phone 12 is connected with the electric fusion device 3 by a cable 1. Then, joint information, device information, construction information and fusion data at the time of an electric fusion, being accumulated in the control section 4 of the electric fusion device 3 are transmitted to the host computer 21 installed in the office of a construction company by the cellular phone 12 through a cable communication circuit. Thus, the data are recorded in a memory section of the host computer 21 together with piping drawings and installation drawings.
Patent JP-2002076643-A (JP)
Title: Multilayer printed wiring board
Inventor: RYU HIROYUKI
IPC: B23K26/351
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer printed wiring board equipped with a precise resistor which can be trimmed with a laser beam. SOLUTION: A multilayer printed wiring board is equipped with a base material 24 on which a multilayer printed circuit is formed, an insulating layer 25 formed on the base material 24, and a resistor 26 which is formed on the insulating layer 25 and trimmed to a prescribed resistance value by a laser beam, where a protective layer 27 is provided in a region which is located between the insulating layer and the base material, corresponding to the region of the resistor 26 that is trimmed.
Patent JP-2002071564-A (JP)
Title: Method for evaluating defect in silicon single-crystal wafer
Inventor: SAITO HIROYUKI
IPC: G01N21/17
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating a defect in a silicon single-crystal wafer, wherein not only a body defect such as a void, a precipitate or the like existing inside the silicon single-crystal wafer such as a silicon wafer or the like but also a plane defect or a linear defect can be observed simply and precisely, and the defect can be observed simply and precisely as a three- dimensional distribution. SOLUTION: In the method, a crystal defect existing in the silicon single- crystal wafer is evaluated. A copper segregation treatment is executed to the single-crystal wafer so as to be copper-decorated, the single-crystal wafer is cleaved, an infrared laser beam is made incident from its cleavage plane by using an infrared tomographic defect inspection apparatus, and the tomographic image of a copper segregation part inside a crystal is obtained by the scattered light of the infrared laser beam.