baber/WOPTO huggingface dataset:
Patent JP-2002028825-A (JP)
Title: Automatic wire feeder for wire electric discharge machine
Inventor: MATSUSHITA KAZUHIRO
IPC: B23H7/10
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an automatic wire feeder for wire electric discharge machining that can feed a wire electrode carefully at low speed and improve the probability of success in an automatic feed when an anomaly occurs in a wire electrode feed to a passing hole in a workpiece. SOLUTION: In feeding a wire serving as a wire electrode to a passing hole in a workpiece, a controller 70 uses a wire feed state determining means 77 to determine an anomalous state such as wire severance and an unsuccessful wire feed, in accordance with a detection signal from a wire feed state detecting means 63, and sets the feed speed of the wire in an automatic feed step retried at a speed lower than a feed speed in a normal state. The automatic feed of the wire is performed slowly and carefully, so that the probability of success is improved in the automatic feed to the passing hole in the workpiece.
Patent JP-2002031235-A (JP)
Title: Seal device and attaching method for back-up ring of the same
Inventor: SUGIMURA NOBUYUKI
IPC: F16J15/06
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To make a back-up ring easily attached and detached. SOLUTION: In a method of fitting a flat synthetic resin back-up ring 1 in an annular packing recess groove 12, the back-up ring 1 is fitted while contacting a lower surface 1b of the back-up ring 1 on a bottom surface 12a of the packing recess groove 12. A part 1h of the back-up ring 1 engaging with an end surface of the recess groove 12 is spread to contact the lower surface 1b on an outer periphery surface 13b and is moved to the bottom surface 12a along the outer periphery surface 13b.
Patent JP-2002034557-A (JP)
Title: ENZYME FOR CLEAVING ARYLGLYCEROL-beta-ARYL ETHER TYPE BOND WHICH IS MAIN BOND BETWEEN UNIT OF LIGNIN, METHOD FOR PRODUCING THE SAME AND MICROORGANISM FOR PRODUCING THE SAME
Inventor: SHIRAKI SATOKO
IPC: C12N9/14
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a water-soluble etherase specifically and reductively cleaving an arylglycerol-β-aryl ether type bond which is a main bond between units of lignin, method for producing the above etherase and a microorganism producing the above etherase. SOLUTION: A microorganism producing a water-soluble etherase having activity specifically and reductively cleaving arylglycerol-β-aryl ether type bond is cultured and the water-soluble etherase is collected from the cultured products.
Patent JP-2002029484-A (JP)
Title: Driving device of rider propelling vehicle
Inventor: TSUKAMOTO MAGOHEI
IPC: B62K5/02
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To solve problems that in a wheelchair type tricycle or the like, progressing driving and direction change must be performed with individual operating parts, an operating mechanism is complex, and a method of transmitting oscillation of one driving lever to rear wheels is complex in mechanism. SOLUTION: This sitting type rider propelling vehicle has a front wheel and rear wheels and upper extremities (hands) provide rotation driving force for wheels in a method of rowing a boat. The rider propelling vehicle has, especially, right and left rear wheels, a pair of right and left actuation arms oscillated back and forth by the rider, and a driving device allowing adjustment of respective progressing rotation propelling forces of the right and left rear wheels depending on back and forth oscillating degree of the right and left actuation arms.
Patent JP-2002028206-A (JP)
Title: Comfort mat
Inventor: TAKADA MASAYO
IPC: A61H7/00
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a comfort mat capable of performing pneumatic massage in a posture suited to taking a nap or taking a rest by forming the mat so as to cover the upper part of a human body and slightly bending the upper part side of the human body upward. SOLUTION: One side of the longitudinal direction of a mat main body 2 having an endless edge part 3 made of material with cushioning property covering at least the upper part of the human body is bent upward and a holding substrate 4 for holding the bent state is provided under the bent side of the main body 2 to make the posture suited to taking a nap or taking a rest. Furthermore, the optional number of massaging bags 7 and massaging bags 7' swollen and contracted by air feeding/discharging of an air feeding and discharging device 5 are arranged all over the area in the longitudinal direction of the mat part 21 of the main body 2 to perform pneumatic massage properly in a relaxed posture suited to taking a nap or taking a rest.
Patent JP-2002035685-A (JP)
Title: Method for preventing rusting of weatherable steel
Inventor: TANABE HIRONARI
IPC: B05D7/24
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a process-saving method for preventing the rusting of a weatherable steel by which the rustproofness and weatherability are maintained for a long period, and the steel is optionally colored. SOLUTION: The surface of a weatherable steel is coated with a colored coating containing at least one kind of binder resin selected from fluororesin, acrylic resin, polyester resin, acrylic silicone resin and moisture-curing resin, a pollution-free rust inhibiting pigment and a conductive resin and forming a coating film having >=80% gloss retention after 300 hours of irradiation by an accelerated weathering-test weathermeter.
Patent JP-2002043186-A (JP)
Title: Method of manufacturing aluminum foil for electrode of electrolytic capacitor
Inventor: KAWAI MASAHIKO
IPC: C22F1/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and large-capacity capacitor. SOLUTION: An aluminum foil is formed of high-purity aluminum including Pb, the purity of the aluminum being 99.985 wt.% or more. Prior to a final annealing process, the aluminum foil is subjected to an even distortion processing to apply even distortion on the surface. As a result of this structure of the foil, pits can be effectively formed during a surface roughening, increasing the surface roughening rate and electrostatic capacity, which reduces the size and increases the capacity of the capacitor.
Patent JP-2002042919-A (JP)
Title: Electric wire connecting device
Inventor: HIHARA TOSHIKI
IPC: H02G3/08
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent the entry of foreign matters by holding wires having different outer diameters, when connected, with no gap in the peripheries of the wires. SOLUTION: A storage groove 31 which has plural semicircular small, medium and large grooves 34, 35, 36, having different inner diameters, formed on the same axis is provided in a case 10. A cover 12 has an inner rib 40 and an outer rib 41 opposed to the grooves 34-36. The inner rib 40 and the outer rib 41 contain a small hole 42 and a medium hole 43, respectively, and an outer shell 44 of the case 10 is provided with a large hole 45. The storage hole is formed by the grooves 34-36 and the holes 42, 43, 45 for holding the wires 13 therebetween and the peripheral wall of the storage hole has close contact with the wires 13 to hold the wires 13 with no gap.
Patent JP-2002043152-A (JP)
Title: Data register system for automatic back washing blower
Inventor: SHIMIZU GIICHIRO
IPC: F04B49/06
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a data register system of automatic back washing blower for preventing errors in signal transmission and displaying control registered data. SOLUTION: A control-signal transmitting unit 12 of a controller 11 is fitted to a control-signal receiving unit 2 of a blower 1, and control data from the controller 11 is registered in the controller unit of the blower 1. As the format of control data, parity is provided in front of the last data of the control data, so that data abnormality can be detected accurately, when there is a missing in the transmitted data due to the mistake of an operator, and registration of erroneous data in the control unit can be prevented. A display unit for displaying at least part of registered control data is provided near the control- signal receiving unit 2 of the blower 1. According to this means, an operator can observe visually the set control data, and erroneous setting can be prevented.
Patent JP-2002038908-A (JP)
Title: Cast iron hollow camshaft for engine
Inventor: REI KISHUN
IPC: F01L1/04
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a cast iron hollow cam shaft for an engine, interposed by cams of both the same phase to have high bending stress, which can reinforce strength in a journal part with care of strength required by optimization in shape of a hollow hole. SOLUTION: This cast iron hollow cam shaft for an engine, having a hollow shaft axially provided with a hollow hole, a journal formed with a fixed space axially in the hollow shaft, a cam arranged at a fixed angle in a circumferential direction with a fixed space axially of the hollow shaft, and a drive receiving part provided in the end of the hollow shaft, to place the cams positioned in both sides of the journal in the same phase, is characterized by deviating the center axis of the hollow hole of the journal or the center axis of the hollow hole of the journal and the hollow shaft relating to the center axis of the cast iron hollow cam shaft for the engine, thinning a thickness of the hollow shaft in a side receiving compression stress, and thickening a thickness of the hollow shaft in a side receiving tensile stress.
Patent JP-2001233080-A (JP)
Title: Accelerator device
Inventor: KATO YASUNARI
IPC: F02D11/10
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an accelerator device with a small size for accurately detecting an accelerator open degree. SOLUTION: A support shaft 25 is unturnably inserted to bearing plates 21, 22 of a support member 20. An accelerator rotor 30 is turnably mounted to the support shaft 25 and is turned by an operation of an accelerator pedal by a driver. A sensor rotor 44 of an accelerator open degree sensor 40 is turnably mounted to the support shaft 25. A projection 46 of the sensor rotor 44 is engaged with a recessed portion 33 formed on the accelerator rotor 30. Since a flat spring 51 inserted to the recessed portion 33 clamps the projection 46 in a direction opposed to a rotation direction, a deviation of the accelerator rotor 30 to the rotation direction against the sensor rotor 44 is forbidden. The accelerator rotor 30 can be deviated in the support shaft 25 direction and a radial direction of the accelerator rotor 30 against the sensor rotor 44 while sliding with the flat spring 51.
Patent JP-2002034837-A (JP)
Title: Hand drier
Inventor: TANAKA EIICHI
IPC: A47K10/48
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To solve problems with a hand drier used in an environment such as a washroom, toilet, kitchen or the like, including damage or the like to the shell due to use of a detergent or a chemical for cleaning the shell. SOLUTION: A front case 46 forming a shell, a drying chamber 4, side plates 31, a drain tank 9 and the like are formed of a molding of a resin. Therefore, the resin material is characteristically chemical resistant and weather resistant, and protects the shell against damage leading to breakage, air leakage or the like.
Patent JP-2002042700-A (JP)
Title: Substrate with protrusion and flat panel display using it
Inventor: NISHIOKA YASUHIKO
IPC: H01J11/36
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a substrate with protrusions capable of giving predetermined conductivity to the protrusions and a flat panel display using the substrate. SOLUTION: The flat panel display 1 comprising the substrate with the protrusions formed with the protrusions 4 made of glass ceramics distributing needle conductive filler containing ZnO and/or SnO2 in the glass is fabricated on the surface of back board 2 made of glass and/or ceramics.
Patent JP-2002042114-A (JP)
Title: Collapse detecting system
Inventor: SAIKI NAOTO
IPC: B61L23/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a collapse detecting system capable of detecting foreign matters on railway lines unattendedly for 24 hours a day on a real-time basis when part of members or a structure of a tunnel collapses on the railway lines installed in the tunnel, thus causing a dangerous state for the transit of electric cars. SOLUTION: This collapse detecting system is provided with imaging means 3a, 3b, 3c, 3d, 3e photographing the railway lines 2 and their surroundings and a comparing means comparing the normal image signals of the images of the railway lines 2 and their surroundings at a normal time with the real-time image signals invariably photographed by the imaging means. A collapse on the railway lines 2 is detected based on the comparison result of the image signals by the comparing means.
Patent JP-2002045695-A (JP)
Title: Production process of carbon for lithium ion secondary cell negative electrode, using hydrocarbon decomposition reaction and hydrocarbon decomposition catalyst used for the same process
Inventor: SODA KENGO
IPC: H01M10/05
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a carbon production process which enables inexpensive production of carbon capable of appropriately being used as a negative electrode material for a lithium ion secondary cell and also providing a high discharge capacity of the cell by utilizing a hydrocarbon decomposition reaction, and also to provide a hydrocarbon decomposition catalyst used for the production process. SOLUTION: This production process comprises: preparing an NiO-CuO system catalyst containing NiO and CuO in a compositional ratio of NiO:CuO of 60:1 to 1:1 or preferably, 50:1 to 10:1; and decomposing a hydrocarbon at a 450-1,000 deg.C reaction temperature by using the NiO-CuO system catalyst to produce the objective carbon, wherein a lithium ion secondary cell using thus produced carbon as a negative electrode material has a >=325 mAhr/g or preferably, >=330 mAhr/g high discharge density.
Patent JP-2002056685-A (JP)
Title: Memory circuit
Inventor: ASAHI RYUICHI
IPC: G11C11/401
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a memory circuit which can perform read-out even when 2n+1 is the maximum address of a memory in combination of 2n+1 and 2n+2, in a memory which is divided into an even numbered address block 201 and an odd numbered address block 202 and which can read out continuous two words in parallel. SOLUTION: This device is provided with a register 209 storing data of the maximum address +1 of a memory and an output selector 210 selecting either of output of the even numbered address block 201 or output of the register 209.
Patent JP-2001081349-A (JP)
Title: Preparation of pigment granule
Inventor: METZ HANS J
IPC: C09B35/035
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain pigment granules capable of being easily dispersed without generating dusts by spray drying an aqueous suspension of a pigment prepared by adding a wax (quality polymer) to the organic pigment and removing an organic solvent in a specific process. SOLUTION: Pigment granules are obtained by adding (C) (i) a wax or (ii) a waxy polymer to (B) an organic pigment during (A) a finishing process in an organic medium or an aqueous organic medium and removing the organic solvent of the component A to obtain an aqueous suspension of the organic pigment and spray drying the suspension. As the ingredient B, an azo pigment, a polycyclic pigment and the like are cited. The component i means a number of various natural or synthetic materials having properties such as capable of being kneaded at 20 deg.C, brittle to hard solid, rough to fine crystal, translucent to opaque but not glassy state, melting at >=40 deg.C without decomposition, relatively low viscosity without being spun at a temperature slightly higher than the melting point and so forth.
Patent JP-2002054194-A (JP)
Title: Embedded faucet
Inventor: SUDOU TAKAHIRO
IPC: E03C1/042
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an embedded faucet capable of being subjected to efficient maintenance and the like. SOLUTION: The embedded faucet has a faucet main body 20 to be embedded in a specified installation site (e.g. counter 1) and connection pipes 60 and 40 extended from the main body 20 to be connected with a water supply pipe 61 and a hot water supply pipe 41. The connection pipes 60 and 40 are fixed on the faucet main body 20. The pipes 60 and 40 may be connected to the faucet main body 20 by using a fastening member 53.
Patent JP-2002056058-A (JP)
Title: Travel information exchange site
Inventor: ISHII SATOSHI
IPC: G06Q50/30
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To bring about appropriate competition and to improve the utilization efficiency of facilities by quickly performing information exchange between travel agencies and suppliers. SOLUTION: This travel information exchange site of a data communication network is provided with a server that can transmit and receive data between the travel agencies with travel agency identification number and a password given thereto and the supplier computers through the data communication network.  The server receives an estimate request specifying travel contents from a travel agency, attaches an estimate request identification number to each estimate request, transmits the estimate request identification number to the travel agency, also holds the estimate request and the estimate request identification number so as to be able to be read by the supplier through the data communication network, receives estimate data to the estimate request and the estimate request identification number from the supplier and allows the estimate data to be read only when the identification number and password of a travel agency and the estimate request identification number attached to the object estimate request coincide in the case the travel agency requests estimate reading.
Patent JP-2001127804-A (JP)
Title: Method for optimizing radio communication for moving object through plural interconnection networks
Inventor: LIU CHUNG-ZIN
IPC: H04M7/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a telecommunication system for real-time routing of information traffic from calling digital radio equipment, to which a service is provided by a calling network, through an intermediate network for interconnecting the calling network and a call receiving network to call receiving equipment, to which a service is provided by the call receiving network. SOLUTION: Communication is optimized by routing a digital radio frame, which is generated in the calling digital radio equipment, to the call receiving equipment without performing a dedicated radio conversion to digital cable (PCM, for example,) traffic in the calling node of the calling network or compression conversion of digital cable traffic in the calling terminal interface node of the intermediate network.
Patent JP-2002059125-A (JP)
Title: Disposal device for garbage
Inventor: KUSANO HIDEO
IPC: B01F3/18
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a disposal device for garbage, which is capable of disposing of without leaving a residue, transferring water and carbon dioxide formed by the decomposition to a box for drainage smoothly and surely to naturally discharge, cleaning the whole of the inside of the box for drainage, surely preventing the clogging of plural fine holes, saving the labor and time, facilitating the handling and sanitary, having simple structure, excellent corrosion resistance, durability and workability, suitable for mass production and inexpensive and economical. SOLUTION: A drainage plate 16 provided with a plurality of fine holes 17 is arranged on the center part of a bottom plate 13 of a disposal vessel 10, the box 20 for drainage is connected successively under the disposal vessel 10, a stirring blade body 30 and a nozzle pipe 25 are arranged respectively in the disposal vessel 10 and the box 20 for drainage to be horizontal and are formed to be driven freely rotatably by a driving means, a plurality of nozzles 26 are arranged in the nozzle tube 25 and the nozzle pipe 25 is formed so that water is fed into the inside and the fed water is jetted from the nozzles 26.
Patent JP-2002056310-A (JP)
Title: Baggage delivery method using electronic coupon, its collection/storage device, method, and program storage medium
Inventor: NAKAMURA YOSHITAKA
IPC: G06Q30/06
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To intensify anonymity by utilizing a transferable electronic ticket as a coupon. SOLUTION: An IC card 200A is inserted into the reader/writer of a BOX 1, a baggage X is put in the BOX 1, a locking button is pushed for locking, then the coupon comprising the ID of the BOX 1, the FD (serial number or the like) of the baggage X, date and time of entry, and an electronic signature is generated and recorded on the IC card 200A. An entry device ID, a baggage ID, and a delivery address device ID are sent to a delivery information management device 400 by a coupon transfer device 300A, and a deliverer at the device 400 moves the baggage from the BOX 1 to a BOX 2 and locks it based on the reception of the information.  The coupon T of the IC card 200A of a sender is transferred to a device 300B by the device 300A and recorded on the IC card 200B of a recipient, the card 200B is inserted into the BOX 2, an unlocking button is pushed, then the BOX 2 reads the coupon T, the device 400 verifies its validity, and the BOX 2 is unlocked if the verification is successful.
Patent JP-2002057222-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SHIMOMURA NARAKAZU
IPC: H01L27/02
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a new step and a protective element including a low breakdown voltage, without having to add a photomask, and to provide a method for manufacturing the same. SOLUTION: The semiconductor device comprises a first conductivity-type substrate, an electrostatic protective element made of a second conductivity-type heavily doped diffusion layer formed on a surface of the substrate, a semiconductor element including a source, a drain and a gate electrode,and a concentration first conductivity type diffusion layer of concentration higher than that of the substrate and provided on the entire lower surface of the second conductivity- type heavily doped diffusion layer. A method for manufacturing the semiconductor device is provided.
Patent JP-2001097315-A (JP)
Title: Apparatus for taking bag out of piled-up bag and transferring the same
Inventor: KUHAR MILAN
IPC: B65B43/18
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which takes a bag out of piled-up bags and transfers the taken-out bag. SOLUTION: An apparatus is such that takes up a bag placed at the uppermost layer out of the bags piled up and stored in a bag hopper and separates the taken-up bag by operation of its lid-up and suction device and transfers the separated bag further to a position for another treatment. In order to achieve a high output for taking out of the bag and to select a position for applying another treatment, the lift-up and suction device is constructed as a driven conveyer belt in which a device for producing a pressure smaller than the atmospheric pressure for thrusting the bag against the belt of the conveyer is provided at a position between an upper strand and a lower strand.