baber/WOPTO huggingface dataset:
Patent JP-2002298671-A (JP)
Title: Wire-holding tool for wire harness and assembly method of branching part using same
Inventor: HAMAGUCHI YUKIHIRO
IPC: H02G3/38
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a wire holding tool which can prevent a bunch of wires from getting loose to lose shape even in a state of a wire-hooking part retreated. SOLUTION: With the wire holding tool provided with a wire receiving part 12 for holding a bunch of wires constituting a branching part of a wire harness, the wire receiving part 12 is composed of a center shaft 14 set in protrusion coaxially at the top of a fulcrum 11 and a plurality of hooking rods 16a, 16b and 16c set in alignment with an interval. The hooking rods 16a, 16b and 16c are supported to the fulcrum 11 in free elevation between a work position 18 for guiding along the wiring route of the wire bunch and a retreat position 19 deviated downward, so that the center shaft 14 can be located at the center of the branching part even when the hooking rods 16a, 16b and 16c are moved to the retreat position.
Patent JP-2002312001-A (JP)
Title: Multiple redundant system
Inventor: YAMAGUCHI SHIGEKI
IPC: G05B9/03
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a multiple redundant system capable of maintaining an overall system controllably even when only one of control systems constituted the multiple and redundant configuration fails. SOLUTION: The control system includes a safety command input circuit 11, a safety command control signal generating circuit 12 and a control signal change-over circuit 13. The control systems 2, 3, 4 are also constituted same as the control system 1. The circuit 12 carries out logical sum operation concerning the safety command signal which is output of safety command input circuits 21, 31, 41 of the control systems 2, 3, 4 and makes a voltage value showing a logical sum a safety command control signal 103. When a safety command signal 102 is OFF, the signal 103 in the control systems 1-4 is OFF. When the safety command signal 102 is OFF, even when the circuit 13 of the control system 1 fails and output of the circuit 12 is selected, the safety command control signal 13 is OFF, and consequently, the circuit 13 selects the safety command control signal 103 in an OFF state.  Consequently, a level of output 101/103 of the control system 1 is different from a level when the multiple redundant system of the drawing 1 is normal and control performance of the system can be maintained.
Patent JP-2002309853-A (JP)
Title: Opening/closing door
Inventor: MIZUKOSHI HIROSHI
IPC: E05F15/20
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing door which provides an assistant force to a door-opening/closing force of the door-operator so that the door can be opened/closed by applying a small operating force, is free from a fear of erroneous operation because the door is opened/closed in the same operating manner as in a conventional manual opening/closing door, is much improved in operability, prevents accidents such as confinement of the door-operator by the door or collision with the door, and is high in safety. SOLUTION: The door which partitions a space and moves in an openable manner, is comprised of a driving source for thrusting the door in an opening/ closing direction, and a means for controlling movement of the driving source in a direction in which the operator desires to move the door. According to the opening/closing door, the door itself is not automatically movable, but the driving source is operated so as to provide the assistant force to the opening/ closing force of the door-operator.
Patent JP-2002008408-A (JP)
Title: Fluorescent lamp, backlight, and operating method for backlight
Inventor: CHO GUANG-SUP
IPC: G09F9/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent lamp having uniform luminance, which is thin and capable of operating with a low frequency, a backlight having high luminance and efficiency, and the operating method for the backlight. SOLUTION: In a backlight (20), a plurality of fluorescent lamps (22) having external electrodes (23) formed in both ends of glass tubes, are arranged in outward portions in a light guide plate. Otherwise AC power is applied from the outside to the fluorescent lamps arranged between a reflector (21) and a diffuser (25). Otherwise, the fluorescent lamps are arranged in an appointed interval between upper and lower substrates which a phosphor layer is applied to, and the electrode which AC power is applied to, is formed on outer or inner surfaces in the upper and lower substrates. The fluorescent lamp can operate in connected with one power supply by a parallel connecting method, and serves as a bulkhead and is self-luminous, thereby achieving uniform luminance and thinning of the backlight.  The backlight operates with the low frequency by a squarewave from a switching inverter, thereby achieving high luminance and efficiency.
Patent JP-2002311180-A (JP)
Title: Moisture separator
Inventor: KONDO YOSHIYUKI
IPC: B03C3/02
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To increase the collecting efficiency of a droplet and to increase the separating efficiency of moisture more. SOLUTION: The moisture separator 1 is provided with pockets 9 wherein a plurality of corrugated plates 6 are combined in parallel, zigzag flow channels 7 are formed right and left between the corrugated plates 6 toward a flow direction F and the droplet M contained in steam S is collected from the steam S introduced to the flow channels 7 via openings 19 installed in a part on surfaces of the corrugated plates 6. Tilted plates 20a which are arranged upward with reference to the flow direction F and tilted plates 20b which are arranged downward with reference to the flow direction F are provided alternately at the flow channels 7 in such a way that the steam S introduced to the flow channels 7 advances while it is being moved zigzag up and down toward the flow direction F.
Patent JP-2001346594-A (JP)
Title: Stable creatineamidinohydrolase
Inventor: SOGABE ATSUSHI
IPC: C12N1/21
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a creatineamidinohydrolase having an excellent liquid stability useful as an enzyme for diagnostics. SOLUTION: This enzyme is an enzyme that has an amino acid sequence modified by substituting one amino or more amino acids in the amino acid sequence of a creatineamidinohydrolase derived from Alcaligenes faecalis strain TE3581 (FERM P-1432) and keeps 60% or more of its stability after the storage in a neutral buffer at 45 deg.C for one week. A mutant gene encoding the amino acid sequence, a recombinant plasmid containing the gene, a transformed host cell transformed by the plasmid, and a method for obtaining the enzyme by a genetic engineering technique using the cell are also provided.
Patent JP-2002317721-A (JP)
Title: Fuel injection device for outboard motor
Inventor: NOMURA KENICHI
IPC: F02M37/04
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection device for an outboard motor capable of dispensing with a vapor separator mounted in an engine cowling, increasing the cooling effect of the return fuel from a pressure regulator, and improving the layout. SOLUTION: A fuel tank T and a fuel injection valve J are connected by fuel piping D, and the fuel piping D is provided with a positive displacement high-pressure fuel pump 1. The intake-side fuel piping 2 communicating the high-pressure fuel pump 1 and the fuel tank T is provided with a priming pump M, and the discharge-side fuel piping 3 communicating the high-pressure fuel pump 1 and the fuel injection valve J, is provided with a pressure regulator R. The return fuel piping 4 of the pressure regulator R is connected to the fuel tank T. The accumulator piping B communicates the intake-side fuel piping 2 and the discharge-side fuel piping 3 over the high pressure fuel pump 1, and the accumulator piping B is provided with an accumulator 5 for accumulating and holding the pressurized fuel generated from the priming pump M.
Patent JP-2002323484-A (JP)
Title: Method and apparatus for evaluating property of photocatalyst of photocatalyst coating
Inventor: KISHIMOTO KOJI
IPC: B01J35/02
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating the properties of a photocatalyst of a photocatalyst coating, capable of simply evaluating the performance of a photocatalyst of coating. SOLUTION: An evaluating solution, containing metal ions with a ionization tendency lower than that of hydrogen, is brought into contact with the surface of a the coating 1 containing the photocatalyst and is irradiated with ultraviolet rays. The chrominance between the color of the coating 1, before the ultraviolet irradiation and the color of the coating 1 after the ultraviolet irradiation and the removal of the evaluation solution is measured.
Patent JP-2002322656-A (JP)
Title: Decorative board for wall surface
Inventor: OKURA MASATOSHI
IPC: B28B1/16
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a decorative board for a concrete wall surface which is quite light and can cope with water leakage from a rear face through a drain hole or a crack of a retaining wall or the like. SOLUTION: A decorative board 2 of the present invention is characterized to have a honeycomb state layer 4 on a rear face part to be attached to a wall surface 10. By constituting more than a half with the honeycomb state layer 4, drastic reduction of weight can be achieved, and it can be easily fixed to the wall surface only by bonding with an adhesive. Since leakage leaking out of a drain hole 11 can flow down through the honeycomb state layer 4 on the rear face of the decorated board, existing drainage function of a retaining wall is not lost and since water is drained through the rear face of the decorated board, the surface of the decorated board is not stained.
Patent JP-2002321215-A (JP)
Title: Preform and molding thereof
Inventor: HIRAHARA TAKEHIKO
IPC: B29K105/08
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a preform which can be molded at a time by RTM molding or vacuum bag molding, without disarraying the fiber orientation of reinforcing fibers of an FRP having a sandwich structure of reinforcing fibers of a complex shape having a three-dimensional curved surface or the like and a foamed material, while the resin impregnating properties of the reinforcing fibers are not injured. SOLUTION: In the perform, an adhesive layer composed of a thermoplastic resin is interposed between a fabric composed of reinforcing fibers and a foamed material.
Patent JP-2002325032-A (JP)
Title: Schmitt input circuit
Inventor: KARASAWA MASAYUKI
IPC: H03K19/20
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a Schmitt input circuit capable of processing a ternary signal with a little power consumption. SOLUTION: This Schmitt input circuit is provided with an input terminal 101, NAND circuits 102, 105, and 106, an NOR circuit 103, inverter circuits 104, 107, and 108, and an output terminal 109. In this case, the logic level of the NAND circuit 102 is set so as to be higher than an intermediate level, and the logic level of the NOR circuit 103 is set so as to be lower than the intermediate level. At the time of inputting an intermediate level signal, the NAND circuit 102 or the NOR circuit 103 is put into an inoperable state so that any stationary currents can be prevented from running, and that current consumption can be reduced.
Patent JP-2002327871-A (JP)
Title: Multi-layer tube
Inventor: KERTESZ JANOS
IPC: B32B25/14
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layer tube including a first outside layer, a second inside diffusion barrier layer and a third layer. SOLUTION: The first and third layers 1 and 3 contain thermoplastic ether ester elastomer. The second layer 2 contains thermoplastic polybutylene terephthalate. The second layer 2 has thickness of 0.1 to 0.6 mm. At least one layer of the layers 1, 2 and 3 has a breaking point elongation percentage of about 130%. At least one layer of the layers 1, 2 and 3 contains heating degree stabilizer. The multi-layer tube is capable of standing without tearing thin, even if the tube is brought into contact with fuel for more than 1000 hours. The multi-layer tube is capable of standing without tearing thin in non-freezing mixed liquid including methanol of 5 to 50% amount for water at -20 deg.C to 80 deg.C for more than 1000 hours. In the multi-layer tube, an intermediate adhering layer and a primer layer are not required for adhering layers.
Patent JP-2002330489-A (JP)
Title: Sound monitoring device and monitoring system employing it
Inventor: ITO KAZUYUKI
IPC: G10L19/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a sound monitoring device that employs a multipurpose browser so as to attain monitoring in real time or the like and to provide a monitoring system employing the sound monitoring device. SOLUTION: The sound monitoring device collecting sounds in a monitoring area to allow a remote place to reproduce sound is provided with a sound input device that collects sound in the monitoring area and transmits sound data collected at a request reception time using the HTTP(Hyper Text Transfer Protocol) via a network as a response employing the HTTP and a sound reproducing device reproducing sound data of the received response, and repeats sequentially the request and response to distribute the sound data as a stream.
Patent JP-2002328056-A (JP)
Title: Dual frequency ultrasonic sensor
Inventor: TO TONSHAKU
IPC: B06B1/06
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To overcome the problem that a level meter using a low frequency ultrasonic oscillator can not accurately measure a level at a short distance from liquid or fine particles since the level meter uses a long wavelength and has a dead band in the vicinity of the oscillator. SOLUTION: In a Langevin oscillator 1, piezoelectric element oscillators 2, 3 are gripped by two blocks 4, 5, a bolt is fitted into a screw hole passing through the center of the piezoelectric oscillators 2, 3 and provided in the center of the blocks 4, 5, and the piezoelectric oscillators 2, 3 are tightened and fixed by respectively rotating the blocks 4, 5 in the opposite direction. An end of the block 5 of the Langevin oscillator 1 is inserted into a fitting part 6a of an aligning layer 6. A high frequency ultrasonic oscillator 7 is mounted in a mounting hole 6c formed at a location displaced from the center of the aligning layer 6 and directed from the fitting part 6a to a radiating face 6b.
Patent JP-2002326086-A (JP)
Title: Device for controlling remaining chlorine
Inventor: TAMURA YOSHITANE
IPC: C02F1/50
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling remaining chlorine which easily controls effective chlorine concentration with less power consumption and without making the total device large-sized and accompanying a sudden rise in cost. SOLUTION: This device for controlling remaining chlorine is provided with an electrolytic means 3 which is disposed in a flowing path 6 of object water W to be sterilized, electrolyzes the object water W which contains chlorine ion and generates effective chlorine-containing water and a chlorine ion water replenishing means 4 which replenishes the chlorine ion water S to the object water W which branches from the flowing path 6 and supplies the same to the electrolytic means 3 when the chlorine ion water is stored and the effective chlorine concentration in the object water W is reduced.
Patent JP-2002343199-A (JP)
Title: Switch device
Inventor: KAGAWA KAZUHIKO
IPC: H02B11/02
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a switch device easy to enlarge the open electrode distance of the switch and set closing electrode pressure and opening electrode holding force. SOLUTION: This switch device is provided with an operation shaft 38 coupled with a movable electrode 34 capable of moving in connecting and disconnecting direction, a pair of coils 29, 30 surrounding the operation shaft 38 and arranged in the connecting and disconnecting direction via a prescribed distance, a disk-formed repulsion member 37 which tightly adhered to the operation shaft 38 and arranged between both coils 29, 30, and which drives the operation shaft 38 by moving in the contacting direction by electromagnetic repulsion when the coil 30 of one side is electrified and by moving in the separating direction by the electromagnetic repulsion when the coil 29 of the other side is electrified, and a toggle link mechanism 42 in which the one end of the link 43 is coupled with the operation shaft 38, and inversed by driving in both directions of a repulsion member 26,  and which retains the movable electrode 34 of the operation shaft 38 in the respective states that the operation shaft 38 is connected with a stationary electrode 33, or that it is separated from the stationary electrode 33.
Patent JP-2002344085-A (JP)
Title: Semiconductor optical element and manufacturing method therefor
Inventor: KONDO SUSUMU
IPC: H01S5/227
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor optical element having a high performance of small leakage and junction capacitance by preventing a leakage passage in a pn-embedded structure and preventing a counter diffusion in semi-insulating embedding, and to provide a method for manufacturing the same with high yield. SOLUTION: The semiconductor optical element comprises a mesa stripe, made of a laminate having at least a first conductivity-type clad layer 12, an active region 14 made of an optical guide layer or an active layer, and a second conductivity-type clad layer 16 on a semiconductor substrate 10. The width of the region 14 is made narrower than that of the mesa stripe, both side faces of the region 14 are disposed at an inside of the side face of the mesa stripe, and both sides of the mesa stripe are embedded in a layer 26, in an embedded semiconductor element; and the optical element further comprises a semi- insulation layer 24, in which ruthenium is added and arranged in the air gap located in both side faces of the region 14.
Patent JP-2002343030-A (JP)
Title: Information recording medium and device for recording and reproducing information in and from information recording medium
Inventor: NAKANISHI NOBUO
IPC: G11B27/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium where video objects to be recorded and management information about the video objects are recorded as a plurality of files and to provide a device which records and reproduces data in and from this information recording medium. SOLUTION: Video object management information is recorded not in one file but in an object information file, a reproducing route information file, an RT- MANGR.IFO file, etc., in division to reduce the memory required for a recording and reproducing device.
Patent JP-2002346916-A (JP)
Title: Disc cleaner
Inventor: OSAWA HISATO
IPC: B24B37/02
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a disc cleaner for effectively preventing shavings from entering a motor room. SOLUTION: This disc cleaner is constituted by adjacently sectioning a disc polishing room 20S and the motor room 12S arranged with motors 35A and 35B mounted on the output shaft 35a, inserting the output shaft 35a of the motors 35A and 35B into the disc polishing room 20S via shaft-play apertures 12c and 12c formed on a bottom plate 12C of the motor room 12S, externally fitting a cylindrical body 300 for sealing into the output shaft 35a of the motors 35A and 35B so as to prevent shavings, etc., K from entering the motor room 128 via the shaft-play apertures 12c and 12c, and disposing an elastic sealing member 400 formed with an insertion hole 410 slid in a direction along rotary axes Oa and Ob of polishing tool holding tools 50A and 50B, while an outer peripheral surface of the cylindrical body 300 for sealing normally contacts the shaft-play apertures 12c and 12c.
Patent JP-2002194016-A (JP)
Title: Metallocene compound, catalyst for olefin polymerization containing the same, and method for producing olefin polymer using the catalyst
Inventor: NAKANO MASATO
IPC: C08F4/64
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a metallocene compound excellent in the synthetic cost which can produce an olefin polymer with high molecular weight and significant high controlled stereoregularity, and to provide a metallocen catalyst containing the compound, and a method for producing the olefin polymer using the catalyst. SOLUTION: The metallocene compound has the formula: Q(C5H4-mR1m)(C5 H4-nR2n)MXY [wherein (C5H4-mR1m) and (C5H4-nR2n) are each a cyclopentadienyl group; C5H4-m and C5H4-n are each a cyclopentadienyl ring; among a linkage group represented by R1m and R2n, among a linkage group bound to a ring formed by a pair of R1 and that formed by a pair of R2 or other linkage groups, at least one linkage group is a hetero aromatic group having a hetero aromatic ring, and the linkage group is a 1-20C hydrocarbon group or a silicon-containing hydrocarbon group].
Patent JP-2002342653-A (JP)
Title: System and method for providing information, computer program for performing the method and storage medium with the computer program stored therein
Inventor: HIKITA NAOYUKI
IPC: H04W88/18
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To enable a user to acquire a large amount of high quality information without getting out of a vehicle and to allow an information provider to efficiently provide the user with information that encourages a service and eagerness to buy. SOLUTION: An entrance gate 1 is provided at an entrance of a preset area to detect entering and exiting of a mobile station V into/from the area, the entering of the mobile station V into the area is detected by short-distance radio communication, and an exit gate 2 is provided at an exit in a similar way to detect exiting of a vehicle by short-distance radio communication. An area server 20 for providing the mobile station V with prescribed information through short-distance radio equipment 6 is provided within the area, and the mobile station V is provided with an onboard device enabling communication with the area server 20 or a portable terminal 10 such as a portable telephone carried by a person on the mobile station V. The area server 20 communicates with the mobile station V, extracts area information based on the current location information of the mobile station V from a database 21 is which the area information is stored in advance and provides the area information.
Patent JP-2002350022-A (JP)
Title: Ice storage box
Inventor: KITO MOTOYASU
IPC: F25C5/18
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an ice storage box in which the door can be closed surely by introducing ice blocks into the ice storage box surely even when the ice blocks dropped to the outside of each of a pair of side plates in a slope member and the drain adhering to the door rear plate of the door facing the ice take-out opening side can be guided collectively and returned efficiently into the ice storage box body. SOLUTION: In the door rear plate 11 arranged in a door 7 on the side opposite to the ice take-out opening 6 of the ice storage box body 2, tapered parts 16 are formed at two positions outside each of a pair of side plates 13C in a slope member 13. Each tapered part 16 is arranged to have a taper face 17 receding from the surface of the door rear plate 11 gradually from the lower side toward the upper side thereof.