baber/WOPTO huggingface dataset:
Patent JP-2002002555-A (JP)
Title: Tractor with cabin
Inventor: SUZUI TADAHITO
IPC: B62D49/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To favorably house fuel tanks below steps while securing capacity when providing the fuel tanks in sides of a tractor body mounted with a cabin. SOLUTION: This tractor is provided with the cabin 3 mounted on the tractor body 2. The fuel tanks 38 and 39 are arranged in the sides of the tractor body 2 below the steps 34C of this cabin 3. Rear parts of these fuel tanks 38 and 39 are formed along shapes of front lower parts of fenders 20 covering rear wheels 5.
Patent JP-2002007364-A (JP)
Title: Scheduling device for performing job scheduling of parallel-computer system
Inventor: YAMASHITA KOICHIRO
IPC: G06F9/50
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To improve the utilization efficiency of computer resources by reducing a scheduling error accompanying job execution in a parallel-computer system. SOLUTION: Jobs 41 and 42 inputted from a queuing system 32 to a processor element(PE) are moved to the other PE or frozen and written out to an external auxiliary storage device 23 by dynamic scheduling by a scheduler 31. The scheduler 31 estimates the remaining execution time of the respective jobs and determines the job of a moving/freezing target in comparison with moving/ freezing costs.
Patent JP-2002004225-A (JP)
Title: Method and device for stretching erecting pc bridge
Inventor: TAKAHASHI TSUKASA
IPC: E01D101/24
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide technology having no need of using a sheath by solving the problem that the deterioration of the durability of a PC steel material is caused by water leaked into a gap part produced in the sheath in stretching erecting of a post tension system PC bridge. SOLUTION: The PC steel material is arranged in the form of a bridge body block, tightened by using a jack, concrete is placed, after the strength of concrete is expressed, the jack is loosed, and prestress is introduced into the concrete. It is repeated, and the PC bridge is right and left alternately extended and erected by a pretension system in the form of a cantilever.
Patent JP-2002009689-A (JP)
Title: Portable telephone set
Inventor: KAMIYAMA TADAHISA
IPC: H04B1/707
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set of a CDMA system which can specify a long code with higher accuracy, even under the influence of fading. SOLUTION: In order to ensure synchronization with the received signal that is subjected to spectrum spreading modulation by obtaining the product of spreading codes, an inverse spreading part 13 and an adding/averaging part 19 decide the correlation between the received signal and each of candidates of plural spreading codes over a prescribed period and compares the correlations concerning these candidates with each other to perform a process for identifying any of candidates with the spreading code related to the received signal. A fading cycle detection part 21 extends the prescribed periods of both parts 13 and 19, according to the fading state.
Patent JP-2002002843-A (JP)
Title: Discharging container
Inventor: ICHIKAWA KAZUHIRO
IPC: B65D83/76
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a discharging container which can reliably discharge a constant amount of a flowable medium with a simple structure. SOLUTION: The discharging container 1 includes a body 3 filled with a chemical liquid 2 and a cap 4 provided on an upper part of the body 3. In addition, a tubelike cylinder 5 having a slit 11 is integrally formed with the body 3 on a lower part of the body 3, while a cylindrical piston 6 having a check valve 12 is slidably provided in the cylinder 5. The piston 6 is coupled with the cap 4 having a dispense port 4a via a hollow shaft 7 which passes through an upper portion of the body 3, so that vertical movement of the cap 4 is transmitted to the piston 6 via the shaft 7. Since the discharging container 1 is equipped with the cylinder 5 on a bottom of the body 3, the chemical liquid 2 flows from the slit 11 by gravity and always fills the cylinder 5.  Thus a constant amount of the chemical liquid 2 is constantly discharged from the discharge port 4a without need of sucking up the liquid 2.
Patent JP-2002011751-A (JP)
Title: In-mold molded object, method for manufacturing the same, and household electric product using the same
Inventor: ISHIKAWA TETSUO
IPC: B29C45/14
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an in-mold molded object having deep brilliancy and a metallic feeling suitable for a household electric appliance, a product requiring a brilliant fine view such as a cosmetic article or the like or parts therefor, a method for manufacturing the same with good productivity and the household electric appliance using the same, especially, an electric washing machine. SOLUTION: In the in-mold molded object on which a light pervious mold layer including a brilliant molding layer and a transfer layer are laminated, the brilliant molding layer has an uneven surface of the side of the transfer layer and the light pervious mold layer covers the uneven surface and has a smooth surface. The method for manufacturing the same and the household electric appliance using the same are also disclosed.
Patent JP-2002014338-A (JP)
Title: Liquid crystal display device and illumination device of the same
Inventor: MIYAI MITSUYOSHI
IPC: G09F9/00
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device of high display quality by increasing the contrast of reflected light between display pixels and nondisplay pixels. SOLUTION: In the liquid crystal display device having a liquid crystal display panel and a front light, the liquid crystal display panel has a selective wavelength region which selectively reflects light with specified or higher reflection contrast, and the front light emits light having the maximum intensity in the selective wavelength region. Thereby, the contrast of the reflected light between the display pixels and nondisplay pixels is increased to improve the display quality.
Patent JP-2001047870-A (JP)
Title: Drive train fitting adapter plate and pivot bracket
Inventor: POWER DOUGLAS L
IPC: B62D27/04
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To simplify the fitting of a drive train in a vehicle by providing a pivot support at one end section of a punched main body, and providing a bolt fastening nut at the other end section to form an adapter plate used for supporting the drive train on a vehicle frame via a mount. SOLUTION: A hydraulic separation mount 14 arranged between a drive train, i.e., a transmission housing 12, and a vehicle frame 16 is fitted to the transmission housing 12 via an adapter plate 10. The adapter plate 10 includes a main body 18 having a central offset section 20 reinforced by a pair of blanked gussets 22, and a nut 25 is welded at a proper position of the main body 18 to accept a fixing bolt 23. A pivot support 26 is formed with a pair of pivot flanges 28 at the end section on the opposite side to the nut 25, and one end of the mount 14 is pivotally fitted to the pivot support 26.
Patent JP-2002013910-A (JP)
Title: Method and device for monitoring laser beam
Inventor: KOSEKI RYOJI
IPC: B23K26/042
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring device 14 capable of detecting the position of the optical axis of a laser beam LB in the course of laser machining. SOLUTION: Spheres 16 are dropped from five positions on the same plane making a right angle with the optical path of the laser beam LB to cause them to cross the laser beam LB. Reflected beams LB reflected by the respective spheres 16 are received by a pyroelectric sensor 33 and its detection signals are inputted into a control device 10. First passage sensors 27 and second passage sensors 32 are provided in positions of prescribed heights, respectively, and also their detection signals of the spheres 16 are inputted into the control device 10. The control device 10 assumes imaginary coordinates having X and Y axes on the plane and finds the center position C where the optical axis of the laser beam LB exists based on the detection signals from the sensors 27 and 32.
Patent JP-2002018605-A (JP)
Title: Cutting tool
Inventor: INAYAMA TAKASHI
IPC: B23B29/24
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To improve the processing ability of the cutting chips produced when a workpiece is cut by a cutting tool, which is fixed to the tool post of an automatic lathe on which the tool post is provided movably in the horizontal and vertical directions orthogonal to the rotary axis of the workpiece above the workpiece. SOLUTION: A cutting face 36 forming a cutting edge 35 of a throw away tip 31 is formed on the side of the tip face 16 of a shank 12. The cutting tool 11 is fixed to the tool post 1 having structure allowing the shank 12 to be mounted nearly perpendicular, and the tool post 1 is moved in the Y axis (horizontal) direction so that the cutting edge 35 is made to cut into the workpiece W from the side direction of the workpiece W with the cutting face 36 facing downward. Since the cutting chips K are discharged downward, the processing ability of the cutting chips is improved.
Patent JP-2002023690-A (JP)
Title: Display device and driving device for display panel
Inventor: SONO ATSUHIRO
IPC: G09G3/296
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To improve the display quality of a large screen display device and to reduce the cost. SOLUTION: The display section 510 of a display device 500 is made up of arranged plural display panels 100. Each of the panels is provided with plural discharging cells 101 which include transparent electrodes 112X and 112Y. The electrodes 112X and 112Y are pulled out to the opposite side with respect to a display surface. A driving device 520 of the device 500 includes an individual electrode driving circuit 520Y and a common electrode driving circuit 520X. Each of the output terminals of the circuit 520Y is commonly connected to the electrode 112Y of the cell 101 arranged at the same location of each of the panels 100, Each output terminal of the circuit 520X is commonly connected, to the electrode 112X in terms of each panel 100 unit. In an address period the circuit 520X successively outputs scan pulses for each panel 100.  The circuit 520Y simultaneously outputs voltages corresponding to image data D of each cell 101 of the panel 100 to which scan pulses are applied.
Patent JP-2002017360-A (JP)
Title: Alpha 1-3 galactosyltransferase gene knocked out somatic cell and method for producing the same
Inventor: SAWADA TOKIHIKO
IPC: C12N15/09
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide the somatic cell of a mammal except mouse, having a chromosome by which α1-3 GT gene is knocked out. SOLUTION: The somatic cell of the mammal (except mouse and human) in which the alpha 1-3 galactosyltransferase gene is knocked out is provided by applying a gene-targeting means to bovine fibroblast.
Patent JP-2002027785-A (JP)
Title: Inverter and washing machine or cleaner utilizing the same
Inventor: ASADA KAZUHIKO
IPC: H02P25/08
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a small size and light weight inverter. SOLUTION: An inverter circuit 38 is connected to a rectifier circuit 32 which is connected to an outlet of the commercial power supply 31 to output a ripple voltage. Moreover a reluctance motor 5 is connected to the same rectifier circuit 32. As a result, the output frequency of the inverter circuit 38 is set larger than the ripple frequency of the ripple voltage.
Patent JP-2002027576-A (JP)
Title: Remote controller, portable telephone, electronic apparatus and its control method
Inventor: MIZOGUCHI TETSUYA
IPC: H04M1/72415
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a remote controller which can expand the use of an IC card remarkably without increasing expenses. SOLUTION: In remote controllers 10a, 10b, 10c, the following are installed; a memory interface which is connected with a data part in the IC card when memory chips 12a, 12b, 12c are mounted, a memory control part which can read data in the data part and write data in the data part, a remote control circuit connected with the memory control part, a system control part for controlling the memory interface, the memory control part, and the remote control circuit, and a means for transmitting self identification information or identification information of the IC card to a television receiver 100 as an apparatus to be controlled, before a control signal is transmitted.
Patent JP-2002021900-A (JP)
Title: Shock absorber
Inventor: ICHIMARU TAKAHIDE
IPC: F16B21/07
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorber in which the projecting length of a damper body can be easily adjusted and set to a desired length with high work efficiency. SOLUTION: This shock absorber comprises the damper body 11, a grommet 21 and a stopper 31. The damper body 11 has a shank 13 provided with a plurality of circumferentially extended engaging projecting parts 14 arranged at specified spaces in the axial direction at one end part, an axially extended abutting protrusion 15 provided at the engaging projecting parts 14, and an external screw 16 provided at the other end. The grommet 21 is provided with an outward extended flange 23 at one end of a cylindrical part 22; an elastic holding piece 24 provided at the cylindrical part 22 to hold a panel P together with the flange 23; and an elastic locking piece 25 provided at the cylindrical part 22 so as to be engaged with the engaging projecting parts 14 of the shank 13 pressed into the cylindrical part 22 from the flange 23 side. The stopper 31 is screwed with the external screw 16.  The stopper 31 is rotated relative to the shank 13 to abut on the flange 23, thus fixing the projecting length of the damper body 11 projecting from the grommet 21.
Patent JP-2002023663-A (JP)
Title: Pressure sensitive adhesive sheet and liquid crystal display device using the same
Inventor: TAKAMIZAWA YUKIO
IPC: G09F9/30
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensitive adhesive sheet which can be used as a light shielding adhesive spacer sheet or light shielding double coated adhesive sheet to be applied in a liquid crystal display device and to provide a liquid crystal display device using this sheet. SOLUTION: The pressure sensitive adhesive sheet has such a structure that a separator, adhesive layer and base sheet having at least two metal vapor deposition layers are laminated in this order and that the metal vapor deposition layer is not exposed on the face in the side opposite to the adhesive layer after the separator is removed. When the pressure sensitive adhesive sheet is to be used as a light shielding double coated adhesive sheet, another adhesive layer and another separator are laminated in this order on the face of the base sheet opposite to the first adhesive layer.
Patent JP-2002025824-A (JP)
Title: Planar magnetic element and its device
Inventor: TAKADA KENICHI
IPC: H01F17/04
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a planar magnetic element which is small in high-frequency loss and has large performance index Q, and to provide a device thereof. SOLUTION: The planar magnetic element has a rectangular spiral conductor 21 and magnetic body 23, which are arranged on and under the longer conductor lines of the conductor 21 via insulators 22, and the bodies 23 arranged above and below the long-side conductor lines and the other magnetic bodies 23 arranged on above and below the long side are counterposed are electrically insulated from each other.
Patent JP-2001081667-A (JP)
Title: Polymeric sheet
Inventor: SINGLETON RAYMOND WILLIAM
IPC: H01M50/489
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a polymeric sheet having water absorption properties to water soluble solvents and suitably used in a fireld requiring ionic conduction such as an electrode separator in an electrolytic device. SOLUTION: This polymeric sheet includes a fabric formed of fibers and at least 80 wt.% of the fiber surface consists of cross-linked polypropylene. The surface has groups bonded to the surface by graft-polymerizing a vinyl monomer capable of directly or indirectly forming salts through reactions with acids or bases between the surface, thus, the reaction product functions as an ion-exchange material. The ion-exchange capacity of the sheet is >0.05 meq g-1 and the surface is provided by the initiation of graft-polymerization reaction by UV rays in a state in which the fabric is impregnated with a vinyl monomer-containing solution.
Patent JP-2002030452-A (JP)
Title: Method for producing printed circuit board
Inventor: MAKISHIMA SATOSHI
IPC: C23C18/40
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To produce electronic parts high in reliability such as a multilayer printed circuit board in which the adhesive properties between copper conductor patterns and an insulating resin is improved, and the generation of holoing suppressed. SOLUTION: In this electroless copper plating method, the object to be plated is dipped into an electroless copper plating solution containing copper ions, a complexing agent for copper ions, a reducing agent and at least one compound selected from the groups consisting of Ge compounds and Si compounds, by which copper plating layers 4 having projections are formed on copper conductor patterns 3.
Patent JP-2002030987-A (JP)
Title: Compression ignition type internal combustion engine
Inventor: MASUI TAKATOSHI
IPC: F02D45/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To accurately assume compressed end temperature by correctly specifying a compression top dead center timing. SOLUTION: The compressed end temperature Tcmp which is a cylinder gas temperature at compression top dead center is assumed on the basis of cylinder pressure Pin, Pmax detected by a combustion pressure sensor 43 under a non-combustion state conducing fuel cutting. When the non-combustion state is not materialized, fuel injection start timing is delayed to make combustion start timing of the injected fuel become after the compression top dead center, thereby assuming the compressed end temperature Tcmp.
Patent JP-2002033397-A (JP)
Title: Semiconductor device
Inventor: YAMASHITA TOMOHIRO
IPC: H01L27/092
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To stably fix the potential of a well, and at the same time to reduce layout area in an element for fixing the potential. SOLUTION: In a surface 50S of a semiconductor substrate 50, P wells 11 and 12, having different impurity profiles, are formed adjacently. A P-type layer 20, having lower resistance than the P wells 11 and 12, is formed in a surface 50 while the P-type layer 20 is being laid across the P wells 11 and 12, and both the P wells 11 and 12 are electrically connected via the P-type layer 20. Each of contacts 31 and 32 comes into contact with the P-type layer 20 for filling into each of contact holes 70H1 and 70H2, formed in an interlayer insulating film 70. The contacts 31 and 32 are connected to wiring 40. The wiring 40 is connected to specific potential, thus fixing the P wells 11 and 12 to a specific potential via the contacts 31 and 32 and P-type layer 20.
Patent JP-2002039442-A (JP)
Title: One-touch piping supporting device of piping band with turn buckle
Inventor: TAKAHASHI YOSHIHARU
IPC: F16B2/08
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To ensure the workability in piping work by improving a piping band. SOLUTION: The piping band A has a turn buckle 1 and a curved band piece 10 integrally connected to the turn buckle 1 by a bolt nut 20, the curved band piece 10 is composed of a pair of separated band pieces 11 and 12 respectively for temporarily placing a piping B and for pressing the piping pipe B, a locking projection 31 capable of being elastically connected and locked with the band piece 12 by pressing the band piece 12 from its front side, and a snap-in locking means 30 having a hole 32 receiving the projection are respectively mounted on free ends of the pair of band pieces 11 and 12, the piping B is temporarily placed on the band piece 11, and the piping work can be easily executed by one worker only by operating the band piece 12.
Patent JP-2002028948-A (JP)
Title: Injection molding method
Inventor: FUKUSHIMA KIKUO
IPC: B29C45/03
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of an injection molding machine to reduce the cost and occupying space thereof. SOLUTION: An injection member is allowed to retreat within a heating member to perform metering and allowed to advance over a plurality of times to perform filling. In this case, since it is unnecessary to use an injection molding machine loaded with a plurality of injection devices 12 in order to mold plural kinds of molded articles, the structure of the injection molding machine can be simplified and the cost and occupying space thereof can be reduced.
Patent JP-2002032892-A (JP)
Title: Reflector for vehicle detecting system
Inventor: IMAZU RYUJI
IPC: G07B15/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a reflector for vehicle detecting system without reducing the reflecting efficiency of the surfaces of reflecting plates due to a stain by exhaust gas, raindrop and dewing by retaining a large number of reflecting plates without being fastened with screws. SOLUTION: A frame material 31 is fixed to a support 33 with screws 34, and both sides of the frame material 31 form retaining parts 31a opposed to each other as an almost C-shaped cross section at both sides, and both edges of a prism reflecting plate 32 for widely forming a prism surface are retained to the retaining parts 31a, and a plurality are installed as being stacked in a row. A photocatalyst including layer 32d is formed on a front face of the reflecting plate 32, and restrains cloudiness by the raindrop and the dewing, and sticking of the exhaust gas and dust is washed off by the self-purifying action to always maintain reflecting performance of a reflecting surface.
Patent JP-2002040992-A (JP)
Title: Liquid crystal display device
Inventor: MIYATAKE MASAKI
IPC: G02F1/133
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To suppress liquid crystal from being degraded by preventing a liquid crystal display device from becoming in a DC drive state in the standby mode of the display device. SOLUTION: A shut signal XSHUT specifying the changeover between a normal operation mode and a standby mode is inputted to shut circuits SC100, SC101,.... When the shut signal XSHUT reaches a first level and the display device becomes in a normal operation mode, positive polarity switches (P- channel transistors) or negative polarity switches (N-channel transistors) are turned ON and a signal voltage having the polarity of either of a positive polarity of a negative polarity is supplied to signal lines. When the shut signal XSHUT reaches a second level and the display device becomes in the standby mode, the shut circuits SC100, SC101,... are both fixed at a low level and, as a result, the positive polarity switches and the negative polarity switches are both fixed at an ON-state and the roughly middle value of the signal voltage is supplied to the signal lines.  Since this voltage is roughly equal to the common potential of counter electrodes, liquid crystal is not subjected to DC drive and it is prevented from being degraded.