baber/WOPTO huggingface dataset:
Patent JP-2001315410-A (JP)
Title: Base
Inventor: OWASHI KOJI
IPC: B41J29/06
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a base contributive to solve environmental problems in which total strength is enhanced and torsion is eliminated while reducing the material cost and machining cost significantly. SOLUTION: The base comprises a first structural body 10 having a rising part 12 around a plate body 11, and a second structural body 20 having a rising part 22 around a plate body 21.
Patent JP-2001315542-A (JP)
Title: Front wheel transmission of tractor
Inventor: NAKAZAWA MASAAKI
IPC: B60K17/348
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To prevent devastation of paddy fields by obtaining a front wheel speed according to a steering angle of front wheels when cultivating the irregular shaped paddy fields along a ridge between the paddy fields and at mowing work time of mowing a lawn and grass in a tractor provided with a front wheel transmission. SOLUTION: This front wheel transmission 29 is arranged in a motive power transmitting passage for transmitting motive power from an engine 2 to freely steering front wheels 14. The front wheel transmission is composed of a first coupling device 50 and a second coupling device 51 to be selectively connectable. The first coupling device 50 can connected to an output shaft 55 for transmitting the motive power to an input gear 42 being an input means and the front wheels 14. The second coupling device 51 can be continuously variably connected between the input means and the output shaft. The second coupling device is formed of an electromagnetic powder type clutch.
Patent JP-2001319860-A (JP)
Title: Electron beam lithography system, electron beam deflection correcting method, and standard substrate
Inventor: TAKAKUWA MAKI
IPC: H01L21/027
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To appropriately quickly correct the deflection of an electron beam by a deflector. SOLUTION: This system has: deflectors 56, 58 for deflecting an electron beam based on the amount of control of deflection; an electron detecting part 60 for detecting electrons reflected when a standard substrate 160 is irradiated with the electron beam; a supervisory control unit 130 in which the standard substrate 160 is scanned with the electron beam, in the state where the substrate 160 is held in a predetermined position to detect a plurality of marks 160A of the substrate 160 based on reflected electrons detected by the electron detecting part 60, and which adjusts the amount of control of deflection for deflecting the electron beam to predetermined positions based on the amount of control of deflection for deflecting the electron beam to the positions indicated by the plurality of detected marks and the positions indicated by the marks; and a deflection control part 82 for deflecting the electron beam to predetermined positions of a wafer 64 by the deflectors 56, 58 based on the adjusted amount of control of deflection.
Patent JP-2001322898-A (JP)
Title: Method of producing oxide single crystal
Inventor: WATANABE TAKAO
IPC: C30B9/06
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a new method for producing an oxide single crystal whose oxidation state is enhanced (and which is liable to be oxidized). SOLUTION: The single crystal is formed by heating a solution or a melt of a raw material of the oxide single crystal, in which at least one of silver or silver compounds has been added, and gradually cooling. It is possible to give a possibility of being oxidized to a compound generally hard to be oxidized by this method. Thereby, this method has a merit capable of being widely applied to improve the superconducting properties or to discover a new superconductor.
Patent JP-2001320481-A (JP)
Title: Private branch switching system
Inventor: SERIZAWA EMI
IPC: H04Q3/60
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a private branch switching system adopting the V 5.2 interface where mismatching between subscriber data of a private branch of exchange and subscriber data of a terminal accommodation device can be prevented when a command is applied during switching processing. SOLUTION: When a command is applied from a terminal 111 in the midst of executing switching processing of act-standby of a C channel, the terminal accommodation device 120 writes command application information to a closing request table 112. When the switching processing is finished, the terminal accommodation device 120 checks storage information of the closing request table 112 and executes the closing processing or the closing release processing when the command application information is stored.
Patent JP-2001290139-A (JP)
Title: Liquid crystal display device and appliance mounting the same
Inventor: SEIMOTO NORIKAZU
IPC: G02F1/1335
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To protect the characteristic shift of a TFT electrode (1) by light and to form the base for a reflection electrode (3) with high efficiency by forming a light-shielding film (2). SOLUTION: A liquid crystal (4) is held between the TFT electrode substrate (6) having a light-shielding film (2) and a counter electrode substrate (7). Or, the light-shielding film (2) may be replaced by a light-shielding film and a reflection electrode both having holes.
Patent JP-2001323708-A (JP)
Title: Fitting
Inventor: SHIBAZAKI TADAO
IPC: E05C17/06
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide fittings having a structure in which a fixture cannot be separated even when an outsider on the outdoor side inserts its hand from the door end side of a half-open movable fitting section when the movable fitting section is stopped under an approximately half-open state by operating an open-close operating means. SOLUTION: The fittings have a frame body 1 composed of upper-lower and left- right frames, the movable fitting section 9 opened, closed and operated by an open-close operating means 17 installed to the frame body 1 and a connecting means connecting the movable fitting section 9 and the open-close operating means 17.  The open-close operating means 17 has a function that the movable fitting section 9 is stopped under the approximately half-open state, the connecting means consists of the first member 19 mounted on the open-close operating means 17, the second member 11 set up to the movable fitting section 9 and a connecting member 13 connecting the first member 19 and the second member 11, each connecting section is rotated freely, the connecting section of the connecting member 13 and the first member 19 are connected integrally and inseparably, and the connecting section of the connecting member 13 and the second member 11 is connected separably by the fixture.
Patent JP-2001315280-A (JP)
Title: Foamed laminate sheet of polyolefin resin
Inventor: NAKAMURA SHINYA
IPC: C08F210/16
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a foamed laminate sheet of a polyolefin resin with various outstanding physical properties such as moldability and surface performance, used as a building member for a wall material and the like or as a surface material for a notice board and the like. SOLUTION: This foamed laminate sheet of a polyolefin resin comprises a foamed resin layer (A) which contains 100-700 pts.wt. ethylene/α-olefin copolymer with a density of 0.86-0.92 g/cm3, a melt flow rate of 0.5-40 g/10 min. and the ratio (Mw/Mn) of weight-average molecular weight (Mw) to number-average molecular weight (Mn) of 1.5-5 as a copolymer of an ethylene and a 3-12C α-olefin obtained by polymerization using a metallocene catalyst and 0-30 pts.wt. olefin elastomer and a nonwoven fabric layer (B) containing 30-70 wt.% cotton fiber and 70-30 wt.% chemical fiber laminated on one of the faces of the foamed resin layer (A).
Patent JP-2001326510-A (JP)
Title: Antenna mounting device and satellite radio wave receiving antenna device
Inventor: YOSHIDA ZENICHI
IPC: H01Q1/12
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a satellite radio wave receiving antenna device capable of being mounted on various types of verandas. SOLUTION: A receiving antenna is fixed to a concrete wall by clamping the concrete wall of a wall type veranda on one longitudinal side of first and second members 50 and 60 for fixing and applying the principles of the lever with a plurality of bolts made to pass through a plurality of through-holes separately positioned each other along the longitudinal direction and a plurality of nuts on the other side. The receiving antenna is also fixed to a grating part by clamping the grating of the lattice type veranda in the middle parts of the first and second members 50 and 60 for fixing in the longitudinal direction and with a plurality of bolts made to pass through through-holes on the both sides of the clamped grating in the longitudinal direction of the first and second members for fixing and a plurality of nuts.
Patent JP-2001326469-A (JP)
Title: Printed wiring board and method of manufacturing the same
Inventor: YAMADA KOICHI
IPC: H05K3/46
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To improve wiring efficiency of a buildup multilayer printed wiring board. SOLUTION: Copper bumps 4a, 4b, 5a, 5b which are thicker than circuit patterns 2a, 2b are formed on a copper clad laminated board 1. Anisotropic conducting sheets 6a, 6b covering the circuit patterns 2a, 2b and the copper bumps 4a, 4b, 5a, 5b are laminated on the front and the back surfaces of the copper clad laminated board 1 under heating and pressurizing conditions.
Patent JP-2001323402-A (JP)
Title: Truck for carrying bolt-unfastener
Inventor: KIMURA KIYOSHI
IPC: E01B29/28
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a truck for carrying a belt-unfastener simply disassembled and assembled, and prevented from tilting or shifting during the operation. SOLUTION: The truck 1 is formed of a truck main body 4 traveling on a rail 2, an auxiliary truck 5 traveling on a rail 3, and a connecting rod 6 for connecting between the truck main body 4 and the auxiliary truck 5. The connecting rod 6 is removable from the truck main body 4 and the auxiliary truck 5. A vertical stay 11 is erected on the truck main body 4, and the power wrench 7 is mounted on the vertical stay 11 through a support arm 12. The support arm 12 is rotated round the vertical stay 11 and moved up and down along the vertical shaft 11, whereby bolts 10 on both sides of the rail 2 can be released by one bolt-unfastener 7. The truck main body 4 and the auxiliary truck 5 are respectively provided with a clamp mechanism 19, whereby the rails 2 and 3 can be clamped from both sides in the state of traveling and being limited in uplift.  This clamping can prevent the truck 1 from tilting during the operation of the bolt-unfastener.
Patent JP-2002018649-A (JP)
Title: Structure for porous electrode wire for electric discharge machining
Inventor: SEONG KI CHUL
IPC: C23C10/28
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an electrode wire for electric discharge machining, improved in the machining speed by increasing the surface area of the electrode wire, increasing the contact area to machining fluid in electric discharge machining, and increasing the cooling speed. SOLUTION: This electrode wire for electric discharge machining has a core wire, an alloy layer formed on the core wire, and a plated layer formed on the alloy layer and formed of a second metal having the evaporation temperature lower than that of the core wire. The plated layer is made of first metal including copper and formed by the diffuse reaction of the first metal and the second metal in the welding plating process formed on the core wire, and has the highest hardness. The alloy layer and the plated layer include cracks perpendicular to the length direction of the electrode wire.
Patent JP-2001321602-A (JP)
Title: Method and device for treating phosphorus-containing organic waste liquid
Inventor: KAWACHI TORU
IPC: C02F11/12
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a phosphorus-containing organic waste liquid, by which an object to be treated is concentrated without generating scale to reduce the volume of the object to be treated, consequently miniaturization of a device, reduction in heat quantity in use and efficient decomposition of organic matter are enabled, and phosphorus can be separated through a simple operation and to provide a device for treating phosphorous-containing organic waste liquid. SOLUTION: The object to be treated, which is composed of the phosphorus- containing organic waste liquid, is crushed with a crusher 6, decarboxylated by a decarboxylation device 7, passed through a heat exchanger 12 from an object-to-be-treated vessel 1 after the addition of a seed crystal, evaporated and concentrated in a concentration device 2 to deposit phosphate compounds such as calcium phosphate, magnesium phosphate on the seed crystal to grow the crystal and the concentrated material 30 is treated by high oxidation decomposition in a decomposition device 4 to oxidize and decompose the organic matter and the reaction liquid is solid-liquid separated in a separation device 5 to recover the crystal, which is used for fertilizer, or the like.
Patent JP-2001294088-A (JP)
Title: Side mirror for vehicle
Inventor: FUJISAKI MASANORI
IPC: B60R1/06
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To improve the steering characteristic and the safety by surely confirming the circumstance of a tire at a side face of a vehicle to prevent a traffic accident. SOLUTION: Reflection mirrors 1 and 2 are mounted on vehicle body side faces 11 or existing side mirrors 10 to project an image received on a reflecting surface 1 to a driver's view through a reflecting surface 2.
Patent JP-2001321308-A (JP)
Title: Vacuum cleaner having battery recharging set, and battery recharging set
Inventor: UMEZAWA KOICHI
IPC: A47L9/28
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner having a battery recharging set having a rechargeable battery and a suction port, and to provide the battery recharging set. SOLUTION: This vacuum cleaner having the battery charging set comprises the vacuum cleaner in which the vacuum cleaner body 100 having rechargeable power source devices 111, 510 are connected to the suction port body 500 via a connection means in a predetermined accommodating position, and charging terminals 152, 1111 for the vacuum cleaner having charging terminals 152, 1111 for the vacuum cleaner on each bottom side of the vacuum cleaner body 100 and the suction port body 500 forming a lower portion in the accommodating position, and the charging set which supports each bottom of the vacuum cleaner body 100 and the suction port body 500 in the predetermined accommodating position from the bottom side, and comprises a vacuum cleaner body accommodation part 701 having charging connection terminals 707, 708 to be electrically connected to the charging terminals 152,  1111 for the vacuum cleaner and a suction port body accommodation part 702.
Patent JP-2001338309-A (JP)
Title: Method for producing contour line of three-dimensional computer graphics
Inventor: KINOSHITA KAZUNORI
IPC: G06T15/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for producing a three-dimensional DG of line drawing style which can be rendered at a high speed and realizes various contour line expressions. SOLUTION: The method obtains a CG picture where the contour is emphasized simply without carrying out a special picture processing by a sequence including the first step for producing a shape for plotting a line drawing with respect to a three-dimensional CG object, the second step for working the shape for plotting the contour line produced at the first step or both of the shape for plotting the contour line produced at the first step and the original three- dimensional CG object, the third step for constituting a new three-dimensional CG object from the shape for plotting the contour line worked at the second step and the original three-dimensional CG object and the fourth step for performing normal rendering calculation to the new CG object constituted.
Patent JP-2001338424-A (JP)
Title: Focus control device
Inventor: KUWABARA MASAYA
IPC: G11B7/085
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To enable data to be reproduced/recorded from/on a disk by moving an optical beam to a desired recording layer, even if the moving speed of the optical beam varies according to the drive sensitivity of the optical beam and/or the wobbling speed of the disk. SOLUTION: A first drive signal is outputted that accelerates the optical beam in an approaching direction from one recording layer to a desired recording layer; a second drive signal for deceleating the moving speed is outputted after focus error information becomes a second prescribed value; after the outputting of the second drive signal, for a period until the focus error information becomes a third prescribed value, a third drive signal is outputted that makes the optical beam approach the desired recording layer; after the focus error information becomes a fourth prescribed value, a fourth drive signal is outputted that decelerates the moving speed; and, after the outputting of the fourth drive signal, when the focus error information becomes a fifth prescribed value, the optical beam is moved to the final desired recording layer by the output of a focus control means 17.
Patent JP-2001074990-A (JP)
Title: Lens frame and its assembling method
Inventor: NAKANE TAKESHI
IPC: G02B7/02
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a lens frame capable of adopting a frame shape suitable for molding and realizing inspection in a state where a lens system and other related mechanisms are separated at the time of assembly. SOLUTION: This lens frame is constituted of semi-annular lens frames 1 and 5 to which front group lenses 2 and 3 and rear group lenses 6 and 7 are respectively attached. Guide shafts 8 and 9 are fixed in the lens frame 5. The shafts 8 and 9 are inserted to freely slide in a sleeve 4 fixed on the lens frame 1 and a slot 1f, and the lens frames 1 and 5 are driven to relatively advance/ retreat through the shafts 8 and 9. Since the lens frames 1 and 5 have semi- annular external shape, mold removal at the time of molding is facilitated. The related mechanism part is arranged at the upper half part of the lens frame, so that it is arranged separately from the optical system.
Patent JP-2001348740-A (JP)
Title: Polyester-based false twisted yarn and method for producing the same
Inventor: YUKI YASUNORI
IPC: D01F6/62
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain a false twisted yarn having a low residual torque, an excellent crimp shape and a low heat shrinkage percentage, capable of producing a woven or knit fabric having a soft feeling, proper bulkiness and extremely high surface smoothness. SOLUTION: This false twisted yarn is characterized in that the false twisted yarn is constituted of a polytrimethylene terephthalate fiber and has >=5% and <=100% stretch modulus, <=150 times/2 m residual torque number, >=2/cm and <=10/cm number of crimps, <=5% shrinkage percentage in hot water and #5% dry heat shrinkage percentage at 160 deg.C. This method for producing the false twisted yarn is characterized in that a yarn temperature just behind an outlet of a first heater is >=130 deg.C and <=180 deg.C, the temperature of a second heater is >=155 deg.C and <=220 deg.C and the polytrimethylene terephthalate yarn is subjected to false twist under conditions at >=+25 deg.C and <=+90 deg.C relative to the yarn temperature just behind the outlet of the first heater and >=+5% and <=+30% feed ratio in the second heater.
Patent JP-2001343456-A (JP)
Title: Ground unit without electric power supply
Inventor: TAKAMURA HIDETAKA
IPC: B61D37/00
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To increase useable electric power by generating and adding supplemen tary electric power other than the electric power generated by electric power generating means in a ground device without an electric power source to trans mit and receive information between the ground and a vehicle. SOLUTION: The ground device 10 without electric power supply includes electric power generating means (5 and 6) to generate electric power, by receiving electric power waves transmitted from an onboard device 4 mounted on a train 3, an information creating means (7) for creating ground information through the use of the created electric power, and information transmitting means (8 and 9) for converting the created ground information into ground information waves and for transmitting the ground information waves to the onboard device 4 and transmits and receives information between the ground and the train 3. The ground device 10 is provided with electric power adding means (11-16) for generating and adding supplementary electric power, other than the electric power generated by the electric power generating means (5 and 6).  As a result, it is possible to increase electric power useable for the ground device 10 without electric power supply.
Patent JP-2001345253-A (JP)
Title: Jig and method for simple mask alignment
Inventor: SATO HIDEKI
IPC: G03F9/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and jig for simple mask alignment by which a resist pattern can be formed at a low cost. SOLUTION: When an epitaxial wafer 2 coated with a resist 1 and a photomask 6 are placed on the substrate fixing base 22 of the simple mask alignment jig 20 and, at the same time, two sides of the substrate 2 and mask 6 are aligned with the orthogonal two internal wall surfaces 21a and 21b of a projection 21, the photomask 6 can be aligned with the wafer 2 at a low cost in a short time without using any photomask position adjusting device and, in addition, a resist pattern 10 can be formed by exposing the photoresist 1 to light.
Patent JP-2001352723-A (JP)
Title: Winding machine
Inventor: GOKAN KAZUHITO
IPC: H02K15/09
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce the pulsation of tension during winding of a coil with a winding machine. SOLUTION: A wire guide 4 for guiding a wire 6 delivered from a flyer 5 rotating outside an armature core 1 to the slot core 7 around which it is wound has a core-side guide 4b facing a core slot of a tilt guide surface 4a facing the core slot, and a core-end guide 4e formed so that the respective corners of the core-side guide corresponding to the core slot paired with the portion around which it is wound may be connected in a line. During winding operation, the wire slides comes into sliding contact with the core-end guide and tension is applied from the time the wire leaves one core-side guide to the time it comes into sliding contact with the other core-side guide, so that the wire can be wound while the tension is being applied. It is thus possible to prevent generation of pulsation caused by wire looseness, enhance the quality of the winding, and simplify complete examination.
Patent JP-2001340272-A (JP)
Title: Vacuum cleaner
Inventor: KOBAYASHI TOSHIZO
IPC: A47L9/00
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of preventing sticking of carbon from a motor-driven air blower on a surface to be cleaned. SOLUTION: This vacuum cleaner having a cleaner body 1 having a dust collecting chamber 6 and a motor-driven air blower chamber 7 for housing the motor-driven air blower 12, a flexible hose having on one end a connecting part 21 connected to a connecting port 10 of the cleaner body 1, an extension pipe connected to a hand side operation part arranged in the other end part of the hose, a sucking tool connected to the extension pipe and a refluxing passage B for refluxing exhaust air of the motor-driven air blower 12 to the sucking tool, is characterized by arranging a filter 54 in a downstream position of the motor-driven air blower 12 of the refluxing passage B.