baber/WOPTO huggingface dataset:
Patent JP-2002017923-A (JP)
Title: Golf cart
Inventor: MATSUOKA KAZUHIRO
IPC: A63B55/60
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a golf cart which achieves flexible maneuvering performance and a better front field of vision from the rear seat. SOLUTION: A golf cart 1 is equipped with front wheels 2, rear wheels 3, a front seat 5 and a rear seat 6 at the rear part thereof to compose a riding sections, and a steering wheel 7 is mounted in front of the front seat 5. In the front floor part 12 of the rear seat 6, a C-shaped box type battery support frame 10 is coupled to a main frame 4 and a box-shaped battery housing part 13 is arranged inside the support frame 10 inscribing it. The front wheels 2 are arranged almost right below the front seat 5 to reduce a wheel base between the front and rear wheels. As a result, flexible maneuvering is possible in the turning operation to achieve a safe driving operation. The rear seat 6 is also installed higher than the conventional seat, hence being made higher than the front seat 5 thereby improving the front view of passengers on the rear seat.
Patent JP-2002018491-A (JP)
Title: Cavitation-type harmful substance treatment apparatus
Inventor: SATO KAZUNORI
IPC: C02F11/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To treat, by cavitation, a harmful substance contained in a solid- containing object to be treated. SOLUTION: An apparatus is used which is equipped with a reactor 3; a cavitation generation nozzle 5 which is inserted into the reactor and through which a liquid under pressure is supplied; and a nozzle 7 for introducing a solid-containing object to be treated into the reactor. When the liquid under pressure is jetted from the cavitation generation nozzle into the reactor, cavitation occurs, and by introducing the solid-containing object to be treated into the jet section wherein cavitation is occurring, the object can be treated.
Patent JP-2002025849-A (JP)
Title: Method for manufacturing laminated ceramic capacitor
Inventor: MOTOJIMA SEIJI
IPC: H01G4/12
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To suppress reduction of electrostatic capacity, insulation resistance and heat resistance of a laminated ceramic capacitor due to changes in an atmosphere during formation of an external electrode. SOLUTION: An internal electrode made of base metal and a dielectric ceramic sheet are laid alternately overlapping each other, to obtain a laminated ceramic capacitor. To form its external electrode, a degreased area is divided into two, and the quantity of mixing oxygen in the first degreased area is fixed, and the quantity of mixing oxygen in the second degreased area is baked through automatic control.
Patent JP-2002027843-A (JP)
Title: Sheet-extending apparatus of plastic greenhouse
Inventor: KUWABARA TOSHIAKI
IPC: A01G9/24
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation system of a plastic greenhouse enabling smooth opening and closure of a sheet independent of the angle of the sheet- extending site and preventing the damage of the sheet by the interference with a sheet-pressing part, preventing the generation of wrinkle and sagging, free from the trouble of the inclusion of dust, etc., in the wound sheet and preventing the distortion of a rotary shaft. SOLUTION: A rotary shaft 6 is placed on the side wall, roof or gable face of the plastic greenhouse B in a state freely movable in vertical direction. An upper belt 9 and a lower belt 10 are wound on one or plural parts of the rotary shaft in opposite winding direction. The base ends of the upper belt and the lower belt are fixed to respective fixing members placed on the frame of the plastic greenhouse or on the ground. Attaching members 11, 11a are engaged with several arbitrary parts of the rotary shaft in a state to allow the free rotation of the shaft and a tip end of the sheet 3 having fixed base end is fixed to the attaching members.
Patent JP-2001353992-A (JP)
Title: Tab forming means and fixture for forming the means
Inventor: NAKAYAMA AKIRA
IPC: B42F21/02
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a tab forming means which can form the tab of a document, etc., as required by using notches set in advance and is easy of handling by providing means for fitting the tab to a sheet. SOLUTION: In the tab forming means, the notch (1) and the notch which is formed inside the notch (1) and has a similar shape to that of the notch (1) and in which the direction of an opening part is reverse to that of the notch (1) are formed. The means can be used for fitting a marker or a name card to a book or a document.
Patent JP-2002028918-A (JP)
Title: Method for manufacturing ceramic building material
Inventor: SHINOHARA EIICHI
IPC: B28C7/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To manufacture a ceramic building material having an excellent strength by activating a reaction of a cement matrix in the case of recycling a dry scrap as an aggregate. SOLUTION: A method for manufacturing the ceramic building material comprises the steps of dipping the dry scrap in a cement blending material of the ceramic building material made of the aggregate containing a cement, a silica and the dry scrap, a reinforcing fiber and the like in an aqueous solution obtained by dissolving a colloidal silica for one minute to two hours before mixing in the case of mixing the blending material together with a necessary adding water, then mixing another material and necessary moisture, shaping the mixture, curing and hardening the mixture after shaping.
Patent JP-2002036471-A (JP)
Title: Sheet material for heat sealing, bag material equipped therewith and disposable body warmer using the same
Inventor: HONDA MAKOTO
IPC: C09J7/02
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a sheet base material for heat sealing having sufficient heat sealing strength and hot tack strength even under a low temperature/short time heat sealing condition and capable of contributing to the enhancement of thermal bag breaking resistance of a body warmer, a bag material equipped therewith and a disposable body warmer using the same. SOLUTION: The sheet base material for heat sealing comprises a plastic base material A formed by laminating a heat seal layer 1 and a film layer 2 and a pressure-sensitive adhesive layer 5 is provided to the surface on the side opposite to the heat seal layer of the base material if necessary. The surface of the pressure-sensitive adhesive layer is protected by a separator 6. The heat seal layer contains two kinds of polyethylenes, which are mutually different in density and melting point, polymerized by a metallocene catalyst.
Patent JP-2001067963-A (JP)
Title: Manufacture of porous dielectric
Inventor: STEVEN MCCONELL GATES
IPC: H01B19/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a porous dielectric of low dielectric constant having uniform dielectric property throughout the body and the peripheral surface. SOLUTION: A mixture of a solvent, sacrificial nano particles 13 in first quantity and structural nano particles 11 in second quantity is prepared first. The structural nano particles 11 contain organic components. The mixture is concentrated to form a lattice structure with scattered sacrificial nano particles 13. The structural nano particles 11 are fused to make the structural nano particles 11 and the lattice structure rigid. The sacrificial nano particles 13 are removed from the lattice structure to leave cavities in the lattice structure. Finally, the surfaces of the cavities are coated with a hydrophobic material. A device constructed in this method is also described.
Patent JP-2001180295-A (JP)
Title: Vehicular engine fixing device
Inventor: PARK HEE-BEOM
IPC: B62D21/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular engine fixing device structurally improving the stiffness of a mounting portion to improve vibration insulating rate, and reducing vibrations and noise. SOLUTION: This vehicular engine fixing device is invented for attaining the above purpose. In the vehicular engine fixing device for fixing an engine mount on an upper side of a front side member inner, a reinforcing bracket is welded in the front side member inner, and on the reinforcing bracket, a pipe nut is fixed in a height direction of the reinforcing bracket so as to fasten a bolt fixing the engine mount.
Patent JP-2002038208-A (JP)
Title: Method for measuring weight of raw material in bunker in bell-less blast furnace
Inventor: TADOKORO KENICHIRO
IPC: C21B5/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method which enables precise measurement of the weight of a raw material in a bunker by which a stable operation in a bell-less blast furnace can be established. SOLUTION: The weight value of the raw material is corrected in consideration of at least one force among the forces of lifting the bunker from the inside of furnace, of pressing from the pressure equalizing lines, and of receiving from the bunkers except the above bunker.
Patent JP-2001059598-A (JP)
Title: Heat-insulated hose
Inventor: MASUI HIROYUKI
IPC: F16L59/147
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To enhance productioin efficency by fitting closely onto an inner pipe a heat insulation material joined longitudinally to be formed into a cylindrical shape, to sufficiently hold a relative fitting condition between the inner pipe and the heat insulation material, and to sufficiently keep a heat insulation effect. SOLUTION: This hose is composed of a seamless bending-deformable inner pipe 1 made of a synthetic resin, and a cylindrical heat insulation layer 2 made of a cellular synthetic resin for covering an outer circumferential face of the inner pipe 1. A large number of annular protrusions 11 are formed in the inner pipe 1, sloped faces in both sides are made acute in each of the protrusions 11, and the protrusions 11 are formed with spacing wider than an axial- directional width in each thereof. The insulation layer 2 has a seam 25 formed by bringing fellow side edge parts of a cellular synthetic resin sheet cut bandlikely into contact each other along a longitudinal direction to be joined cylindrically.
Patent JP-2002037566-A (JP)
Title: Elevator device
Inventor: DAIKOKUYA ATSUSHI
IPC: B66B7/02
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an elevator device capable of easily suppressing the deflection of a guide rail without requiring special machining. SOLUTION: An upper bracket 61 is provided with suppressing means for suppressing the deflection of a guide rail 7 between the upper brackets 61, for example a plurality of rail clips 61b, 61c, arranged along a vertical direction for holding the guide rail 7. Thus, the rotational movement of the guide rail 7 around the rail clip 61b, namely deflection, can be suppressed. Accordingly, the inexpensive elevator device can be obtained which assures travelling performance and supports the suspension load of a main rope with the guide rail.
Patent JP-2002039661-A (JP)
Title: Motor-operated valve
Inventor: IMAKUBO KENJI
IPC: F16K11/074
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce noise generated upon carrying out the position initializing operation of a valve body as much as possible. SOLUTION: A control device carries out the position initializing operation of the valve body 47 by a method wherein the driving pulse in the normal direction of the valve body 47 in accordance with the amount of movement from a commanding position to a terminal position is impressed on a stepping motor and, thereafter, the driving pulse of a reverse direction in accordance with the amount of movement from the terminal position to the initial position is impressed on the stepping motor. Accordingly, the valve body 47 is positioned at the initial position of the same surely even when the position of the same is deviated while reducing a hitting sound generated by hitting a stopper 52 by the valve body upon carrying out the position initializing operation.
Patent JP-2002041191-A (JP)
Title: Data processing terminal equipment
Inventor: KADOKURA YUSUKE
IPC: G06F1/32
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a data processing terminal equipment capable of preventing any malfunction due to any noise, and preventing any useless power consumption at the time of restoring the data processing terminal equipment from a low power consumption state. SOLUTION: This data processing terminal equipment having a low power consumption state for reducing the power consumption of a whole device by ensuring only the absolute minimum operation is provided with a restoration request signal detecting means for detecting a restoration request signal for requesting the restoration of the data processing terminal equipment from the power consumption reducing state, a state change monitoring means for monitoring the state change of the restoration request signal detected by the restoration request signal detecting means, and a monitoring time setting means for setting the monitoring time of the state change monitoring means. In this case, the monitoring time of the state change monitoring means is made changeable.
Patent JP-2002039320-A (JP)
Title: Torque limiting mechanism for infinite gear ratio continuously variable transmission
Inventor: HIRANO HIROYUKI
IPC: F16H37/02
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To protect a continuously variable transmission mechanism from excessive torque, as near a geared neutral position. SOLUTION: An input disc 21 connected to a unit input shaft 1 via a loading cam device 23, output discs 22A and 22B, and an output gear 30 in frictional engagement with the back faces of the output gears for transmitting torque power are rotated relative to one another if a preset torque is exceeded, with the output discs being positioned by means of positioning members 51 and 52 in a manner allowing their free rotations coaxial with and relative to the unit input shaft 1.
Patent JP-2002043656-A (JP)
Title: High-frequency diode oscillator and millimeter wave transmitter-receiver using the same
Inventor: YOSHII HIRONORI
IPC: H01L47/02
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an NRD-guided Gunn diode oscillator the oscillation frequency of which can be adjusted easily with high reproducibility and which is advantageous for the miniaturization of a high-frequency diode oscillator. SOLUTION: The NRD-guided Gunn diode oscillator is constituted in such a way that the lengths of broader and narrower choke type bias supply lines 4a and a belt-like conductor 5 are respectively adjusted to about λ/4 and  (3/4)+n)λ (wherein, n is an integer of >0), and a groove 8 is formed in almost parallel to the conductor 5 from the front portion of the conductor 5 to one sides 11 of parallel plate conductors 1 on at least one of the facing surfaces of the conductors 1. In addition, a plate conductor 10 is inserted into the groove 8 so that the conductor 10 may move along the groove 8 and a triangular prism dielectric chip 9 having a main surface faced oppositely to the main surface of the belt-like conductor 5 is erected on the plate conductor 10 closely to the conductor 5 so that the chip 9 may be electromagnetically coupled with the conductor 5.
Patent JP-2002051474-A (JP)
Title: Charging base for wristwatch-type electronic equipment
Inventor: HASEGAWA MASAHIDE
IPC: H02J7/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To make a charging base for wristwatch-type electronic equipment, capable of surely charging wristwatch-type electronic equipment placed on the electronic equipment placement face thereof, when the equipment uses an annular metal strap without a fastener, as well as when the equipment uses a leather strap. SOLUTION: The charging base is constituted integrally of a head portion 60 and a stand portion 70 that supports the head portion. The flat watch placement face 62 facing upward is formed on the head portion, and a plurality of watch-positioning projections 64 facing upward are formed around the watch placement face. In the charging base, a charging coil 33 is housed together with a proximity switch 66. The stand portion is provided with two parallel foot portions 72 and a body portion 74 which rise from the ends of the foot portions on one side. The body portion has the head portion 60, protruding from the upper part thereof toward the same side as the foot portions 72. The charging base is so designed that an electromagnetic induction-charged wristwatch can be placed on the watch placement face 62, and the strap of the watch can be wrapped around the head portion.
Patent JP-2002043938-A (JP)
Title: Frequency synthesizer, frequency conversion method, image forming device, image forming method and recording medium
Inventor: KAWASAKI MOTOAKI
IPC: H03L7/099
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To adopt frequency control in the unit of pixels with high accuracy and implement an LSI formation of a frequency synthesizer with an inexpensive configuration. SOLUTION: In the frequency synthesizer, a variable oscillation means generates a clock signal group having a phase difference resulting from nearly equally dividing a period of an output signal having a frequency being a multiple by a coefficient with respect to a frequency of a reference clock signal, a main phase selection mean that selectively outputs two clock signal pairs with a desired adjacent phase from the clock signal group on the basis of a 1st control signal, a sub phase selection means that selectively outputs one clock signal on the basis of the clock signal pair and the clock phase within a phase difference of the clock signal pair on the basis of a 2nd control signal, a control signal generating means that generates the 1st and 2nd control signal on the basis of the clock signal and frequency setting data,  a phase comparison means that receives one clock signal and the reference clock signal and outputs a phase difference signal denoting a phase difference of the clock signal with respect to the reference clock signal and an oscillation control means that controls the clock signal group on the basis of the phase difference signal.
Patent JP-2002045023-A (JP)
Title: Shaking separation device in thresher
Inventor: YAMAZAKI HIROAKI
IPC: A01F12/32
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a shaking separation device in a thresher, which has an emergency control mode for changing the opening of each sieve only by the detected value change of a separation treatment quantity detection sensor in a control section in addition to an ordinary control mode for sequentially detecting and returning the present opening of each fin until to reach a prescribed opening. SOLUTION: This shaking separation device in the thresher, characterized by having an ordinary control mode for sequentially detecting and returning the present opening of each fin until to reach a prescribed opening and an emergency control mode for ignoring the detected value and changing the fin opening of each sieve 7 only by the detection value change of the separation treatment quantity detection sensor 5, when the sequential detection of the present opening becomes impossible, in the control section for changing the fin opening of each sieve 7 into a prescribed opening on the basis of a detected value from the separation treatment quantity detection sensor 5.
Patent JP-2002045656-A (JP)
Title: Hollow fiber membrane module
Inventor: FUJINO HISAAKI
IPC: B01D63/02
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a hollow fiber membrane module constituted to obviate the occurrence of internal defects even when a module case of large capacity is molded from a thermoplastic resin. SOLUTION: The case 1 of the hollow fiber membrane module 50 which is formed by housing hollow fiber membrane bundles 3 bundled with a multiplicity of hollow fiber membranes 2 into the case 1, adhering and fixing ends 3e and 3e' of the hollow fiber membrane bundles 3 by resins 20 and adhering the same to the inner wall of the case consists of molding materials of the thermoplastic resins. At least the case molding material having the largest cross sectional area of the outer shell among the case molding materials 1a, 1b, 1b', 1c and 1c' is composed of blow molded goods or thermoformed goods.
Patent JP-2002052867-A (JP)
Title: Document with delivery slip
Inventor: HISAYOSHI SAYURI
IPC: B42D15/04
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a document with a delivery slip having such advantages that a print failure hardly occurs during printing and an operation to collate a delivery slip and a slip showing information relative to a goods to be delivered with the goods to be delivered can be eased and further, the thickness of the document is made as uniform as possible so as to minimize the inclination of the document folded in a zigzag fashion during storing the document. SOLUTION: In the document with the delivery slip comprising the delivery slip 2 and the slips 3 and 4 showing information relative to the goods to be delivered upon the delivery slip 2, formed in a separable manner, the delivery slip 2 is constituted of a slip base, a sticky layer 16 and a release sheet 17 laminated in that order, at least a part of the slip base being releasable from the sticky layer 16. The surface of the slip base of the delivery slip 2 is substantially flush with the surface of the slip base of the slips 3 and 4.
Patent JP-2002059720-A (JP)
Title: Core assembly for pneumatic tire and tire rim assembly
Inventor: NISHIKAWA TOMOHISA
IPC: B60C17/04
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a core assembly for a pneumatic tire more excellent in durability than a conventional one and enables to travel at a high speed. SOLUTION: A tire cushioning layer 50 of rubber is provided on an outer peripheral surface of the outside 11B in the radial direction of the core assembly 10 for the pneumatic tire, and an impact cushioning plate 48 is provided through a rim side cushioning layer 46 on an inner peripheral surface of an inner end 11A in the radial direction. The pneumatic tire 12 is flattened on the grounding side at the time of puncture, an inner surface 18A of a crown part 18 makes contact with the tire side cushioning layer 50 of the outer end 11B in the radial direction of the core assembly 10 for the pneumatic tire, and it supports the pneumatic tire 12 from the inside.  Force input from the tread side is absorbed by the tire side cushioning layer 50, and force input from the side of a rim 14 is absorbed by the rim side cushioning layer 46, and accordingly, durability of the core assembly for the pneumatic tire is improved, and it becomes possible to travel at higher speed than the conventional one.
Patent JP-2002061062-A (JP)
Title: Nonwoven fabric for wall paper
Inventor: KONISHI TAKESHI
IPC: D04H1/55
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain a nonwoven fabric having a soft feeling, hardly causing fold wrinkles in applications, slightly developing unevenness in printing, surface water-repellent finishing, surface formed resin finishing, embossing, etc., having excellent surface processability, and useful for wall papers. SOLUTION: This nonwoven fabric for wall papers is characterized in that the nonwoven fabric comprises 20-80 wt.% of fusing conjugate fiber obtained by combining a high-melting component composed of a polyester or polypropylene with a low-melting component composed of a polyethylene or a modified polypropylene and 80-20 wt.% of a cellulose-based fiber or a synthetic fiber and h as 0.12 g/cm3 to 0.35 g/cm3 apparent density.