baber/WOPTO huggingface dataset:
Patent JP-2002261125-A (JP)
Title: Bonding apparatus
Inventor: KOSEKI RYOJI
IPC: H01L21/60
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To enable good bonding by increasing a friction coefficient μ1 between a chip suction surface 60 and a chip 20, keeping the friction coefficient μ1 between the chip suction surface 60 and the chip 20 of a bonding tool higher than the friction coefficient μ2 between a substrate 30 and a bump 61, preventing misalignment of the chip, and by applying ultrasonic vibration efficiently for heating a bump part. SOLUTION: The present invention adopts the following means in a bonding apparatus. Firstly, the bonding tool is provided with a suction means for sucking the chip. Secondly, a means for applying ultrasonic vibration to the bonding tool is provided. Thirdly, a substrate holding means for holding a substrate in a stage is provided. Fourthly, in the bonding apparatus, ultrasonic vibration is applied to the bonding tool and the chip is bonded on the substrate. Fifthly, a chip suction surface of the bonding tool is formed into a concave surface or a convex surface.
Patent JP-2002266591-A (JP)
Title: Pipe jacking method
Inventor: YAMAGUCHI YOSHIAKI
IPC: E21D9/06
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a pipe jacking method which allows long-distant feeding of lubricants, and can obtain sufficient friction reducing effect of a fluid of high viscosity when injected. SOLUTION: The pipe jacking method is carried out by pressing a jack 4 by a reaction of a press-in jack 1 arranged in a starting shaft to drive the ground, and sequentially adding jacking pipes 3 to the rear of the jack 4, followed by injecting the lubricants into a peripheral portion of the jacking pipes 3, to thereby reduce a friction between the jacking pipes 3 and the natural ground by virtue of the lubrication action of the lubricants. According to the method, the lubricants are individually produced on a ground portion, and the first and second lubricants which become highly viscous upon mixture and reaction are supplied into the jacking pipes 3 via individual piping systems 11, 12, followed by mixing both the lubricants with each other immediately before the injection.
Patent JP-2002257664-A (JP)
Title: Exhaust pressure measuring device
Inventor: TAKAKURA TAKASHI
IPC: G01L23/24
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust pressure measuring device of a long life, capable of accurately measuring the pressure of an exhaust gas by avoiding clogging of a pressure sensor with a soot and a corrosion caused by condensation of sulfate. SOLUTION: The exhaust pressure measuring device detects the pressure of an exhaust gas 2 flowing in an exhaust pipe 3. The inlet side (pressure measurement point) of a particulate filter 4 in the middle of the exhaust pipe 3 is connected to an air tank 8 (compressed air supply source) using a pressure guiding pipe 9. A pressure sensor 7 is attached to an appropriate point of the pressure guiding pipe 9. An electromagnetic valve 11 (opening/closing valve) is provided between the pressure sensor 7 and the air tank 8.
Patent JP-2002264433-A (JP)
Title: Recorder
Inventor: UEMURA HIROSHI
IPC: F21S2/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a recorder having a function, as well as external view, useful for interior, especially indoor illumination interior. SOLUTION: The recorder comprises a surface emission part including a surface emission device having a function for emitting light planarly and a light transmitting member, and a controller for lighting/unlighting the surface emission part wherein the surface emission part constituting the exterior of the recorder partially or entirely.
Patent JP-2002271214-A (JP)
Title: Transmission output control system
Inventor: YANAGIHARA TATSUJI
IPC: H03G3/20
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To avoid a drawback in that a user is forced to interrupt transmission during transmitting, due to temperature rise caused by self-heating in a small high-power transmitter/receiver. SOLUTION: In a transmission output control system, in which the output level of a transmitting power amplifier 5 is detected by an output detector 4, and the detected level is compared with the reference level by an error amplifier 6 to control a transmission output so that the difference between the levels is reduced, a reference input is varied according to the detected temperature on a high-frequency output circuit board of the amplifier 5. The transmission output level is lowered, when the temperature is high, and is returned to the original output, when the temperature falls.
Patent JP-2002270191-A (JP)
Title: Carbon electrode material and manufacturing method thereof
Inventor: NAKAMURA MAKOTO
IPC: C04B35/80
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a carbon electrode material having high flexibility and easy to be handled without hindering the high mechanical strength thereof, and provide a manufacturing method thereof. SOLUTION: This paper-shape carbon electrode material composed of carbon short fibers and carbon resin has 50 MPa or more of bending strength at least in one direction with a three-point bending test, and it is not broken till a deflection exceeds 0.08 times or more of a distance between support points. This carbon electrode material is manufactured by impregnating a carbon fiber paper, which is obtained by continuously sheet-forming the carbon short fibers into a sheet of paper, with the thermosetting resin, and pressing for formation, while heating, and burning it under the nitrogen atmosphere at 1,200 deg.C or more.
Patent JP-2002271537-A (JP)
Title: Imaging apparatus and imaging system
Inventor: MIYAJIMA MASAMI
IPC: H04N1/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus that can install a program to a plurality of devices at the same time, by utilizing an interlocking function. SOLUTION: In the image forming apparatus provided with a write unit 57 that forms an image, an interlocking I/F 48 that transmits/receives image data, an image memory 66 that stores the image data, and an interface means with a memory card, the apparatus transmits the program stored in the image memory 66 to other devices via the interlocking I/F 48, so as to allow image memories of the other devices to download the program for updating of the version.
Patent JP-2002267743-A (JP)
Title: Communication radar system
Inventor: MAEKAWA RYOJI
IPC: G01S13/74
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a conventional radar system that a distance and a direction of an aircraft during flight is allowed to be measured, but data communication to the aircraft is not allowed to be carried out. SOLUTION: A transmission station 21 is provided with a communication data transmitting part 24 for transmitting a communication data signal, a modulator 25 for modulating the communication data signal, and a transmitter 26 for transmitting the communication data signal modulated by the modulator 25 as a radar wave with a communication data, a reception station 22 is provided with a receiver 30 for receiving a reflected wave, of the radio wave width the communication data transmitted from the transmission station 21, reflected by a hostile aircraft 23, a demodulator 31 for demodulating the communication data signal from the reflected wave received by the receiver 30, and a communication data receiving par 32 for receiving the communication data signal demodulated by the demodulator 31, and the communication data signal is transmitted together with the radar wave.
Patent JP-2002262902-A (JP)
Title: Insole for high-heel shoe and high-heel shoe using the same
Inventor: OKIMOTO TORU
IPC: A43B13/42
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a high-heel shoe which gives a wearer good feeling as a sneaker by making the grounding face of the sole of an unstable high-heel shoe almost horizontal to improve stability of the high-heel shoe. SOLUTION: This insole of a high-heel shoe is equipped with a hemispheric thick wall part on both side faces between the toe part and the bent part. The hemispheric part of the thick wall part is placed to the center part of the insole to form the diameter part of the hemisphere as a curve matching the side part of the insole. The arc part of the insole is made gradually thinner toward the circumference direction.
Patent JP-2002263410-A (JP)
Title: Method and apparatus for washing filter
Inventor: WATABE TAKESHI
IPC: B01D29/62
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for washing a filter, by which the filter can simply be cleaned effectively at periodic intervals while both the equipment cost and the personnel expenses are reduced. SOLUTION: This method for washing the filter 1 disposed in a filtration apparatus A of a tank structure having a discharge port 19 of the cleaned liquid b2 at the bottom for filtering a solid-containing liquid is carried out by opening or closing valves so that the inside of the apparatus A is restricted to communication with the fresh air and opening the port 19 to discharge the liquid b2 existing at the port 19 and suck the fresh air at the same time so that the filtration surface 3 of the filter 1 is cleaned by an internal washing liquid and rising air bubbles of the fresh air sucked pulsatively in a short cycle. This filter washing apparatus is provided with a liquid level controller 18 for carrying out the above method automatically. This washing system can be used together with the conventional spray washing system or back washing system.
Patent JP-2002275085-A (JP)
Title: Skin care preparation
Inventor: INOMATA AKIRA
IPC: A61K8/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a skin care preparation comprising a bleaching ingredient having higher inhibitory actions on melanin formation than those of a conventional bleaching agent, scarcely deteriorating in the preparation and providing high medicinal effects. SOLUTION: This skin care preparation comprises an extract from Aralia cordata or a skin care preparation comprises the extract from the Aralia cordata and a medicinal effective ingredient selected from a bleaching agent, an antiinflammatory agent, a cell activator and an ultraviolet preventing agent.
Patent JP-2002272015-A (JP)
Title: Accumulated dc power supply unit
Inventor: NISHIOKA TAKASHI
IPC: H02J7/35
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive accumulated power-supply unit having superior energy utilization efficiency. SOLUTION: The accumulated power supply unit has a power generating means 10 using a solar battery comprising several units and an accumulating means 20 using an electric double-layer capacitor comprising pluralities of units at least as a component, combines the solar battery unit and the electric double-layer capacitor unit in parallel or series, at the same time, has control means 11 to 16 for allowing recombination between each configuration, and performs control for prescribed parallel or series combination as the function of an average voltage Vc-unit of the electric double-layer capacitor and a physical value L, regarding the insulation irradiated to the solar battery unit. Using switching control due to the series and/or parallel combination of low consumption energy, the inexpensive accumulated power supply unit having excellent energy utilization efficiency can be provided.
Patent JP-2002265865-A (JP)
Title: Method for producing aqueous dispersion of fluorine- containing olefin polymer
Inventor: KUNIMASA KEIKO
IPC: C09D183/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for water-based coating material having a long pot life, a balanced and an excellent non-staining property and weather resistance, and capable of forming a coating film having high luster and hardness. SOLUTION: The resin composition for water-based coating material is composed of (A) 100 pts.wt. of a synthetic resin emulsion (weight of the solid component of the emulsion), (B) 1-50 pts.wt. of a silane compound expressed by formula (I) : (R<1> O)4-a SiR<2> a (R<1> groups are each same or different 1-20C organic group; R<2> groups are each same or different 1-20C organic group; and (a) is 0 or 1) and/or its partially hydrolyzed condensation product and (C) 0.1-50 pts.wt. of a polymer and/or oligomer having a group expressed by formula (II): -N(-R)-C(=O)- (R is H or a 1-20C organic group).
Patent JP-2002278492-A (JP)
Title: Signal processing circuit for digital display and signal processing method therefor
Inventor: KIMURA TORU
IPC: G09G3/291
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a signal processing circuit for a digital display and a signal processing method therefor, which are generally applicable even when various display panel constitutions and various driving IC constitutions are combined. SOLUTION: When a power source is turned on, dummy output information 9 stored in a nonvolatile memory is issued to the digital signal processing circuit 1. In a dummy data processing block 2, externally inputted dummy data 9a are inserted in video data 7 for one line processed by a signal processing block 5 in line memory for holding horizontal direction data based on the dummy output information 9. Thus, based on the dummy output information 9, the video data 7 are corrected to be suitable for each display. Following this, video data 8 for one line including the dummy data 9a are inputted to an output signal processing block 6, and are latched by the output signal processing block 6 and also outputted to each data driver as a data driver output signal 4 at the same time.
Patent JP-2002245801-A (JP)
Title: Small light
Inventor: IWASAKI IWAO
IPC: F21V23/04
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a small light made compact and light-weight for easy carrying, at low cost, which can always be contained in a pocket, a handbag or the like. SOLUTION: A small light main body provided with a button battery, an insulating ring formed of an insulating material piled on the battery, a switching spring formed of a conductive material piled on the insulating ring, an LED with an extended lead wire connected both to the switching spring and the battery, and an insulating tape piled on the switching spring and the battery through the lead wire is contained in a heat shrinkable tube with the LED tip opened.
Patent JP-2002278123-A (JP)
Title: Recording material
Inventor: MATSUI HIDETOSHI
IPC: G03G21/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a recording material well reproducible by image stripping, causing no problem even when used after mixing with ordinary electrophotographic transfer paper and reproducible by a conventional deinking method. SOLUTION: An image stripper is heated and brought into contact with the recording material on which an image has been formed with a heat meltable or thermoplastic image forming material to strip and remove the image. The recording material comprises a substrate and a stripping layer and has <=1,000 N/m wet tensile strength. The stripping layer is preferably a resin layer containing a water-soluble resin and a crosslinker for the resin and the crosslinker is particularly preferably glyoxal. The substrate is preferably a paper layer made of cellulose fibers and the preferred surface resistances of the front and rear faces of the recording material humidified at 23 deg.C and 50% RH are <=5.0×10<13> Ω each.
Patent JP-2002285441-A (JP)
Title: Polyester mixed filament yarn
Inventor: KASAOKA KATSUYUKI
IPC: D01F8/14
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide polyester mixed filament yarn that develops elegant and fine multicolor-mixing effect on woven fabrics. SOLUTION: The polyester conjugated fiber that is prepared by conjugating two kinds of polyester fibers in side by side and has thick and thin uneven patterns in the fiber axis direction is mixed and interlaced with the polyester fiber having a larger boiling water shrinkage than that of the conjugated yarn so that the degree of the interlace may reach 10-150 points/m.
Patent JP-2002283223-A (JP)
Title: Hydrate slurry transport method and device
Inventor: OGOSE HIDEMASA
IPC: F24F5/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a hydrate slurry transport method and a device capable of reducing pump motive power even when a solid phase rate of hydrate slurry is high. SOLUTION: This hydrate slurry transport device has a refrigerating device 11 for manufacturing the hydrate slurry including hydrate particles formed by cooling an aqueous solution of a guest compound for forming a hydrate, a molding device 12 for molding a formed particulate hydrate having the particle size of 10 to 300 μm into a coarse particle hydrate having the particle size of 1 mm or more, a heat accumulating tank 13 for storing the hydrate slurry including a coarse particle hydrate having the particle size of 1 mm or more, a load side apparatus 16, and piping systems 15 and 17 for communicating the refrigerating device, the molding device, the heat accumulating tank, and the load side apparatus.
Patent JP-2002289135-A (JP)
Title: Cold cathode discharge tube and illuminating device
Inventor: KIHARA SHINJI
IPC: H01J61/067
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a cold cathode discharge tube whose electrodes which are mounted on sealing metal members which are sealed to a glass valve do not drop from the sealing metal members while the cold cathode discharge tube is being lighted for a long period of time, and an illuminating device using it. SOLUTION: By fixing the electrode 5/6 consisting of a cylindrical metal member 10, a stiffener 11 which is fixed on an inside bottom of the cylindrical metal member 10 and a space 12 with the sealing metal member 3 which is sealed to an end of the glass valve in which prescribed pressure rare gas is enclosed and mercury is diffused, the cold cathode discharge tube whose electrodes do not drop keeping their junctions stable while the cold cathode discharge tube is being lighted for a long period of time and the illuminating device using the cold cathode discharge tube can be provided.
Patent JP-2002284479-A (JP)
Title: Lifting anchor installation implement for concrete product
Inventor: MORI KAZUKO
IPC: B66C1/66
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide simple construction requiring a less number of part items, facilitating handling operation and allowing installation of a lifting anchor in correct attitude. SOLUTION: A holding member 11 in a closeable two-split structure is fitted to the base end of a shaft portion 2 of the lifting anchor 1 and a lifting attachment engaging enlarged head portion 4 in almost close contact therewith, and an end locking hole 24 of a shelled forming member 21 for forming a recess into which the enlarged head portion 4 is protruded is fitted to an end collar body 15 of the holding member 11. A base end mount 16 of the holding member 11 is inserted into a mounting hole of a form, the base end face of the forming member 21 is put in contact with the inner face of the form for holding the lifting anchor 1 with no inclination and dislocation, and then a concrete is placed.
Patent JP-2002295169-A (JP)
Title: Coring method and coring apparatus
Inventor: SEKO ICHIRO
IPC: E02D1/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a coring apparatus which can take samples of soil and rock masses in a wide range such as sedimentary earth, soft rocks, and hard rocks inclusive of split ones and ones in a crush zone, at high speed and at high core recovery, based on a single system, and can take good cores without oxygen contamination thereof, and to provide a coring method using the coring apparatus. SOLUTION: The coring apparatus is formed of a foaming-mixing device 3, an excavator 5, and a conveying means 35. The foaming-mixing device 3 generates nitrogen foam, and mixes the nitrogen foam with deaerated fresh water, to thereby produce turbid foam water with a volume ratio of nitrogen foam and deaerated fresh water ranging from 5:1 to 1:3 at a pressure of 1 atm. The excavator 5 includes a rod 40 having a bit 37 at its front end, an inner tube 43 arranged in the rod, and a packaging portion 60 arranged in the inner tube 43. The conveying means 35 squeeze-pumps the turbid foam water into the rod of the excavator.  The red has a channel which transfers the squeeze-pumped turbid foam water from the interior of the rod via a gap between an inner surface of the rod and an outer surface of the inner tube 43 to the front end of the rod, and then discharges the turbid foam water to the ground along an outer surface of the rod.
Patent JP-2002302551-A (JP)
Title: Method for producing aqueous solution of polyvinyl alcohol
Inventor: MAMIYA KANEO
IPC: C08J3/05
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aqueous solution of polyvinyl alcohol with a high polymerization degree of a high concentration in a short time. SOLUTION: In the method for producing an aqueous polyvinyl alcohol solution of >=5 mass % solid concentration by use of polyvinyl alcohol powders of which at least one kind of the powders has an average polymerization degree of >=3,000, >=90 mass %, based on the total mass, of the polyvinyl alcohol powder is characterized by having a particle size distribution of 0.3-1.0 μm. In another embodiment for the method for producing an aqueous polyvinyl alcohol solution by continuously mixing and dispersing a polyvinyl alcohol powder together with a solvent, the polyvinyl alcohol powder is characteristically fed onto a rotary disk and the solvent is fed from at least two positions.
Patent JP-2002178698-A (JP)
Title: Method for reinforcing surface of artistic building
Inventor: KANEKO TOSHIO
IPC: C09D201/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for reinforcing the surface of an artistic building which can reinforce even a fragile complex curved surface with a thin film of reinforcing fibers by using the flexible fine reinforcing short fibers effectively. SOLUTION: In the method, a coating agent 3 is prepared by kneading the flexible fine reinforcing short fibers 4 with a mixing solution, the coating agent 3 is applied uniformly on the surface 2 of the building 1, the mixing solution is made a powder liquid of the same quality with that of a building main body, a synthetic resin adhesive, or the combination of them, and aramid fibers are used as the reinforcing fibers.
Patent JP-2001316933-A (JP)
Title: Method for producing fiber containing mineral powder added thereto and fiber produced therefrom
Inventor: SEKI BISHU
IPC: D01F2/08
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a fiber which has multiple function s imparted thereto due to the characteristics of a mineral and is softer, more smooth and more flexible than those of conventional fibers, and to provide a method for producing the same. SOLUTION: This method for producing the functional fiber is characterized by comprising a step for subjecting a mineral selected from the group of minerals having table-like crystal shapes, respectively to a first crushing treatment, a step for subjecting the obtained mineral powder to a second finely crushing treatment to give a diameter of <=1/3 based on a desired raw fiber fineness, a step for mixing 0.1 to 10 wt.% of the powder of the first mineral with 90 to 99.9 wt.% of a chemical resin, and a step for extruding the mixture of the powder of the first mineral with the chemical resin.