baber/WOPTO huggingface dataset:
Patent JP-2001226187-A (JP)
Title: Cover for air bag
Inventor: ITO MOTOKO
IPC: B60R21/215
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a cover for an air bag to be installed within an instrument panel, front and side pillars, or the like, which does not break and splash at the expansion of the air bag and has an excellent rigid feel and thermal deformation resistance. SOLUTION: This cover for the air bag consists of an upper member (I) and its lifting member (II) composed of the following materials: The upper member (I): A thermoplastic of 550 to 1,300 MPa in modules of elasticity in bending and >=10 KJ/m2 in Izod impact strength at -30 deg.C. The lining member (II): A thermoplastic elastomer of 6 to 20 g/10 minutes, >=15 MPa in tensile breaking strength, 250 to 650 MPa in modulus of elasticity in bending and >=30 KJ/m2 in Izod strength at -40 deg.C.
Patent JP-2001227561-A (JP)
Title: Clutch device
Inventor: YAMAMOTO HIROKI
IPC: F16H45/02
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a clutch device capable of supplying working oil by securing an opening area of a lubricating hole large and smoothly carrying out clutch motion. SOLUTION: A ring input plate 44 connected to a converter cover 3 as an input member and a ring output plate 45 connected to a turbine hub 4 as an output member which is free to make contact with this input plate 44 are provided. The output plate 45 is connected free to move in the axial direction as an inner tooth 48 formed on the inner peripheral side is engaged with an outer tooth formed on an outer periphery of a cylindrical flange provided belonging to the output member. A lubricating hole 41 to open to a tooth bottom of the outer tooth 40 of the cylindrical flange 38 is formed, and this lubricating hole 41 is made roughly elliptical and long in diameter in the tooth trace direction of the outer tooth 40.
Patent JP-2001228781-A (JP)
Title: Electrophotographic image forming device and process cartridge
Inventor: KOJIMA HISAYOSHI
IPC: G03G21/18
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent a process cartridge from being wrongly inserted and to attain miniaturization of an image forming device main body. SOLUTION: The image forming device is provided with a first guide rail 201a and a second guide rail 201b at both sides of the process cartridge B inserting direction. A first guide rib 12a and a second guide rib 29b are formed at positions of the process cartridge B corresponding to the guide rails and a pair of these guide rails and a pair of the guide ribs are formed so as to respectively have different height.
Patent JP-2000309624-A (JP)
Title: Flame-retardant epoxy resin composition and its production
Inventor: MORIYAMA HIROSHI
IPC: C08G59/30
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-relardant epoxy composition capable of developing an excellent flame-retardant effect as a halogen-free flame-retardant formulation, having excellent heat resistance, etc., of a molding product, useful as a coating material, etc., by making the composition include a specific epoxy resin and a hardener. SOLUTION: This composition comprises an epoxy resin (A) containing a phosphonium group (p1) containing an aromatic group on a phosphorus atom in a molecular structure and a hardener (B) as essential components and has 2-8 wt.% phosphorus content based on the total component A. The component A has 150-1,500 g/eq epoxy equivalent and contains an arylene dioxide group (p2) containing p1 as a substituent in the molecular structure or has a structure obtained by reacting an epoxy resin (e1) with a phosphine (p2') containing a phenolic hydroxyl group-containing aromatic group and another aromatic group on a phosphorus atom. The epoxy resin (e1) is preferably diglycidyl ether of dihydroxynaphthalene.
Patent JP-2001224450-A (JP)
Title: Kitchen cabinet
Inventor: NAKAMURA AKIHIRO
IPC: A47B77/08
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a kitchen cabinet which makes plumbing easy for a dish washer and excels in workability and maintenance. SOLUTION: A rear end (3b) of a drawing storage section (3) is disposed forward away from a back plate (2a) of a cabinet body (2). On the cabinet body there is formed a hole with an L-letter cross section from near the lower end of a front plate (4a) of a drawer (4) through the lower part of the rear end of the drawing storage section to the upper part of the rear end of the drawing storage section. The cabinet body has a rear space (10) extending longitudinally behind the drawing storage section and the rear space communicates with the lower space.
Patent JP-2000312003-A (JP)
Title: Insulated gate type semiconductor element and manufacture thereof
Inventor: KITAHATA MAKOTO
IPC: H01L29/78
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an insulated type semiconductor element having the trench structure which maintains high dielectric withstand voltage while a silicon carbide substrate suitable for obtaining satisfactory semiconductor element characteristic is being used. SOLUTION: A recessed part 5 is formed by etching the surface of a silicon carbide substrate 1, and a damaged layer is formed, at least on the recessed bottom face by projecting the particle beam such as an ion beam from above the surrface of the substrate 1. Moreover, an insulating film 16 is formed at least on the side face and the bottom face of the recessed part 5 by performing a heat treatment in an oxidizing atmosphere, and a gate electrode 12 is formed on the insulating film 16.  According to this method, the dielectric withstand voltage of the semiconductor element can be secured by forming the insulating film on the bottom face of the recessed part thicker than the side face of the recessed part, when the surface of the silicon carbon substrate 1 even on the surface where an epitaxially grown layer having satisfactory crystallizability such as the (111) Si face of β-SiC or the (0001) Si face of α-SiC.
Patent JP-2002086527-A (JP)
Title: Mold clamping device and mold release method
Inventor: KAMI MASAHIRO
IPC: B22D17/26
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To impart a mold release force by a motor ball screw mechanism for opening/closing a mold and realize the saving of energy in a mold clamping/ mold release step by making an appropriate combination of a motor and a hydraulic pressure while the energy consumption of the motor ball screw mechanism is whittled down. SOLUTION: This mold clamping device is structured of the motor ball screw mechanism 100 which opens/closes the mold with the help of a fixed platen 14 and a movable platen 18 which are connected together by tie rods 28 and receive the mold to be mounted on the platens and a pressurizing mechanism which presses a piston to at least one of the platens and clamps the mold by introducing the hydraulic pressure into a bag 318 which expands/shrinks hydraulically. In addition, a mold release cylinder mechanism 116 is provided which supports the ball screw member 102 of the motor ball screw mechanism 100 in such a way that it is movable in the axial direction and generates a mold release force by imparting an axial direction force to the ball screw member 102.  Further, a braking means 130 is attached to the ball screw member 102 so that the rotation is restricted during the mold release operation.
Patent JP-2001235717-A (JP)
Title: Magnetic garnet material and magneto-optical device using the same
Inventor: OIDO ATSUSHI
IPC: C30B29/28
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic garnet material which hardly causes cracks while a single crystal film is grown or polished for a magnetooptical device, which used a magneto-optical effect by using the magnetic garnet material, and to provide a magneto-optical device which shows a faraday rotation angle θranging 44 deg.C<=θ<=46 deg.C when light at wavelength λ (1570 nm<=λ<=1620 nm) enters and which hardly causes cracks during processing and can suppress decrease in the yield. SOLUTION: The magnetic garnet material used is represented by general formula of BiaM13-aFe5-bM2bO12, wherein M1 is at least one king of element selected from Y, La, Eu, Gd, Ho, Yb, Lu and Pb, M2 is at least one kind of element selected from Ga, Al, Ti, Ge, Si and Pt, and a and b satisfy 1.0<=a<=1.5 and 0<=b<=0.5.
Patent JP-2001235414-A (JP)
Title: Viscosity measuring instrument
Inventor: KONAKA YASUTOKU
IPC: G01N11/14
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a viscosity measuring instrument capable of using a method for heating a sample such as rubber or the like at a heating rate conforming to the actual molding condition of the sample, and measuring the viscosity of the heated sample or heating the sample at a heating rate conforming to the past measuring condition, in order to perform the comparison with the past measuring result to measure the viscosity of the heated sample. SOLUTION: The viscosity measuring instrument is constituted so as to be capable of freely setting the heating rate of the sample to measure the viscosity of the sample, by enabling the selection of the time required in order to again restore the lowering of the temperature of the sample chamber 3 formed between upper and lower dies 1, 2, caused by the charging of the sample in the sample chamber 3 in such a state that the temperature of the sample chamber 3 is held to set temperature, to the set temperature.
Patent JP-2001236609-A (JP)
Title: Magnetic head, magnetic head manufacturing method and information recording device
Inventor: NIWA HIDEO
IPC: G11B5/31
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head having a very small core width, which is highly precisely regulated. SOLUTION: This magnetic head is provided with a pair of magnetic poles exhibiting soft magnetic characteristics, disposed in close proximity to a magnetic disk, and oppositely to each other with a predetermined gap therebetween in a specified direction, and this head is adapted to magnetize the magnetic disk by generating a magnetic field between magnetic poles. The upper magnetic pole 3 of the pair of magnetic poles is formed in a block shape, in which the tip part thereof in close proximity to the magnetic disk has a front face close to the magnetic disk and a pair of side faces widened in a direction perpendicular to the front face and in both of the specified directions. The tip part has an upper nonmagnetic part 3-2 made nonmagnetic by the introduction of impurities from the pair of side face to respective specified depths.
Patent JP-2001204849-A (JP)
Title: Light load training equipment
Inventor: CHIBIKI KOICHI
IPC: A63B23/04
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide light load training equipment allowing people to practice easy rehabilitation exercise in a house by themselves as they like and to inexpensively enjoy themselves for a long time and offering simple operation and safe construction. SOLUTION: A light load exercising board 1 with casters comprises a board 2 and casters 3 provided on the lower part of the board 2. The casters 3 can be rolled with light-load outer force. In the state that part of a body such as a leg is put on the board 2, reciprocating training of elongating and bending the part of the body can be performed while light load is given to the board 2 by the part of the body. The exercising board is constructed to be carried to a given place.
Patent JP-2001240885-A (JP)
Title: Lubricant fluid for dynamic pressure fluid bearing
Inventor: MATSUMOTO KEIJI
IPC: C10M105/04
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a lubricant fluid for a dynamic pressure fluid bearing, enabling a high speed rotation of >=10,000 rpm, and hardly causing a problem such as corrosion of the shaft. SOLUTION: This lubricant fluid for a dynamic pressure fluid bearing is obtained by mixing 5-25 pts.wt. poloefin oil with 100 pts.wt. polyol ester oil, and has 8-12 cP viscosity at 40 deg.C.
Patent JP-2001240425-A (JP)
Title: Removing device for soot
Inventor: YAMAGISHI HIROYUKI
IPC: C03B37/018
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a soot removing device for a manufacturing device of an optical fiber base material by a MCVD process. SOLUTION: This soot removing device is provided with a quartz tube 1, raking blade 6, stem rod 7, frame plate 10, adjustable joint 8, driving rod 9, string 13 - attaching disk 11 and a string for raking 13. The blade 6 is a plate with the size properly smaller than the inner diameter of the tube 1. The stem rod 7 is fixed to the blade 6 so as to extend parallely with the face of the blade. The plate 10 moves back and forth in the length direction of the rod 7. The rod 9 which is attached to the plate 10 freely rotationally is jointed coaxially to the stem rod 7 through the joint 8. The disk 11 with string 13 is rotational relatively round the rod 9 by an outer rotational drive. The string 13 is tightened up between the blade 6 and the disk 11.
Patent JP-2001240369-A (JP)
Title: Safety against for travelling crane
Inventor: KANEKO KENJI
IPC: B66C15/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a safety against wind for travelling cranes capable of freely improving the braking force of a travelling crane. SOLUTION: A brake shaft 33 is arranged near the axle 32 of driven wheels 8b provided in the travelling crane, and the axle 32 and the brake shaft 33 is connected to each other though transmission gears 35 and 36 meshing each other between the axle 32 and the brake shaft 33, and a rotary disk 37 is fixed to the brake shaft 33 so as to be capable of applying braking by means of a disk brake 40.
Patent JP-2001242801-A (JP)
Title: Display device
Inventor: ITAGAKI MANABU
IPC: B60K35/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a display device which prevents fogging in the inner surface of a see-through plate of a display device without degrading visibility in a pilot display section. SOLUTION: A case 1 made of a synthetic resin opened at the front is segmented by a partition wall 2 to form a cylindrical lamp chamber 3. A panel 5 provided with a pilot display section 4 is disposed on the front end side of the lamp chamber 3. A thermally insulating layer material 7 for a pilot consisting of a colorless and transparent resin is disposed in such a state that the device is provided with a spacing A in the lamp chamber 3 behind this panel 5. A printed wiring board 17 is disposed on the bottom side of the case 1 and a light source 19 for the pilot is mounted and fixed so as to be housed in the lamp chamber 3. The colorless and transparent see-through plate 21 is disposed on the front opening side of the case 1 in a state of being provided with the panel 5 and the spacing B.
Patent JP-2001240350-A (JP)
Title: Car door lock device of elevator
Inventor: NAKAMURA TAKAYOSHI
IPC: B66B13/18
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a car door lock device of an elevator capable of appropriately realizing the lock of a car door and easily unlocking the locked door from a landing. SOLUTION: This car door lock device 20 of the elevator has a lock fixture 7 supported with a car and moveable up and down in the upper part of the central contact part 1c of double hinged car doors 1a, 1b. A pair of engaging projections 7a, 7b arranged on both sides of the central contact part 1c and a rising force receiving piece 7r are installed in the lock fixture 7. Locking parts 2c, 2d engaging with the engaging projections 7a, 7b of the lock fixture 7 are installed in the car doors 1a, 1b respectively. A push rod 14 moveable in the direction pushing up the rising force receiving piece 7r is moved with push rod moving mechanisms 17-19.
Patent JP-2001245646-A (JP)
Title: Green onion skin peeler and nozzle to be used therefor
Inventor: SHIMOOKA TOSHIAKI
IPC: A23N7/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a green onion-peeling machine that can blow air all over the leaves of green onions in a sufficient amount of the air for effectively blowing off the unneeded leaves. SOLUTION: The onion peeler is equipped with the leaves-conveying endless belts 3A, 3B for conveying the leave parts of the onions, a vertical pair of the root parts-conveying endless belts 6A, 6B that are arranged to the edge on one side of the leaves-conveying endless belts and convey the root parts, as they press the root part of the onions, two rows of round belts 8A, 8B that are arranged at the space 7 on the leaves part side of a vertical pair of the root part-conveying endless belts upward at an angle in the downstream direction, the unneeded leaves-blowing air outlet 9 that is set at the almost middle position in the root part-conveying endless belts on the lower side in the direction toward the two rows of round belts,  the guide plate 10 that is arranged on the front side of the injection air outlet for blowing off the unneeded leaves and can guide the air toward the leaf part and a plurality of nozzles 5 that are vertically arranged at the space on the stem side of the leaves-conveying endless belt and injects the compressed liquid toward the root parts of the onions.
Patent JP-2001245535-A (JP)
Title: Synthetic resin film for agriculture
Inventor: TAKAGI ISAMU
IPC: C08L33/04
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide synthetic resin film for agricultural purpose that can readily be rolled up and rolled down, shows excellent film adhesion and reduced film staining for a long period of time. SOLUTION: This synthetic resin film for agricultural purpose comprises a synthetic resin film as the base body and the film layer(s) of a composition mainly including three components of [A] an acrylic resin, [B] a vinylidene fluoride resin and [C] a saturated polyester laminated on one or both faces of the base body. In the composition, the acrylic composition [A] is obtained by polymerizing an alkyl (meth)-acrylate monomer represented by general formula [I] or a mixture of the alkyl methacrylate monomer as a main component and other vinyl monomers copolymerizable therewith in the presence of the particles of a crosslinked alkyl (meth)acrylate elastomer and contains a graft copolymer having the crosslinked alkyl (meth)acrylate elastomer as a backbone where the proportion of the elastomer is 5-80 wt.% in the acrylic resin.
Patent JP-2001254704-A (JP)
Title: Mounting structure and mounting method of bracket on cylinder tube
Inventor: SAWAI KOJI
IPC: F15B15/14
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To stably mount and fix a bracket on a cylinder tube and to lighten a device regardless of length of a piston stroke. SOLUTION: A curved part 81 is installed in a state of conjugating an outer peripheral surface of a cylinder tube 2 at a position where one end part in the axial direction of a bracket 8 extends to a portion in a sliding stroke range S of the piston and the other end part extends to a portion out of the sliding stroke range S, the curved part 81 is conjugated by specified force in a direction to pressure weld it on an outer peripheral circular arc surface of the cylinder tube 2 by holding and pressurizing a connecting fixing member 86 in a direction to approach both flange parts 82, 82 by inserting it in a state to pass through both mounting holes 84, 84 of the both flange parts 82, 82, conjugating force is maintained by welding and fixing the both flange parts 82, 82 on the connecting fixing member 86,  and the curved part 81 is welded and fixed on the cylinder tube 2 at a part extended to the portion out of the sliding stroke range S.
Patent JP-2000319572-A (JP)
Title: Aqueous pigment dispersion, aqueous ink composition, and recording by using the ink composition
Inventor: ITO HIROSHI
IPC: C09D11/322
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous pigment dispersion capable of providing high printing density, and further to provide an ink composition. SOLUTION: This aqueous pigment dispersion consists essentially of water and a surface-modified carbon black, and the surface-modified carbon black is the one capable of being dispersed and/or dissolved in the water without a dispersing agent, and having 5-30 μmol/m2 ratio of the amount of hydrophilic functional group to the value of a specific surface area.
Patent JP-2001215939-A (JP)
Title: Individual virtual reproduction system
Inventor: ICHIKAWA SHINGO
IPC: G10L13/04
Filed: 2000-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an individual virtual reproduction system reproducing an individual (it does not matter whether it is alive or death) virtually. SOLUTION: This individual virtual reproduction system reproduces an individual by a computer processing desirably with pictures and voices for every age of the individual in order to preserve data of external appearance of the individual, data of the cross sections of the individual, data of behavior videos, answering data and voice data.
Patent JP-2001256941-A (JP)
Title: Battery module
Inventor: HAYANO AKIHITO
IPC: H01M10/0585
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a superior flat-type battery module using nonaqueous secondary battery that is prevented from lowering energy density and has a high security possible to obviate such accident as ignition or explosion in emergency. SOLUTION: The battery module loads a plurality of unit cell sheets 10 by disposing the parallel inside an armored container 11 and the these plural unit cells 10 are electrically connected. The armored container 11 has a plurality of striated guides 12 that can guide at least a peripheral part of the said unit cell on facing walls inside of the said armored container 11 so that the plural unit cells 10 can be disposed in parallel at a necessary interval. The striated guides 12 are constituted so that the unit cells 10 can break away from the guides 12 when the unit cells 10 swell to mutually push themselves in their thickness direction.
Patent JP-2001256615-A (JP)
Title: Thin-film magnetic head
Inventor: KAWAGUCHI HIROTO
IPC: G11B5/31
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film magnetic head, capable of increasing the number of coil winding without causing a large increase or the like in DC resistance, and exhibiting satisfactory characteristics. SOLUTION: The magnetic circuit of a thin-film magnetic head 1 is provided with lower layer magnetic thin films 3 and 4 and upper layer magnetic thin film 9 and 10 for passing a magnetic flux in a direction parallel to a substrate 2, at least four magnetic columns 5, 6, 7 and 9, formed between the lower and upper layer magnetic thin films for passing a magnetic flux in a direction vertical to the substrate, and at least four thin fill coils 11, 12, 13 and 14 respectively wound around at least the four magnetic columns, and interconnected so as to mutually add signals. Among at least the four thin-film coils, the ratio between a coil winding number N1 of a magnetic gap side and a coil winding number N2 of the back side of a magnetic core is set so that the range is 2>N1/N2>1.
Patent JP-2001265570-A (JP)
Title: Simple index calculation method
Inventor: NISHIJIMA JUNICHI
IPC: G06F7/556
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To calculate output K=10×[10T/2048] corresponding to input data T=0 to 2047 at high speed in a recorder using a 8 bit MPU. SOLUTION: When the input data T is developed to hexadecimal numerals as T=X×162+Y×16+Z, it is given by a formula (n). (1) an operation table A in which values AH, AL to obtain 10×10X*16*16/2048 corresponding to digit values X=0 to 7 are preliminarily calculated and displayed, (2) an operation table B in which a value B to obtain 10Y*16/2048 corresponding to digit values Y=0 to 15 is preliminarily calculated and displayed and (3), a calculation table C in which a value C to obtain 10Z/2048 corresponding to digit values Z=0 to 15 is preliminarily calculated and displayed are prepared, each of the values AH, AL, B, C corresponding to the digit values about the input data T is calculated from the table (1), (2), and (3) and the last index calculation output K is obtained by using the calculated values of AH, AL, B, C by easy calculation.