baber/WOPTO huggingface dataset:
Patent JP-2001232572-A (JP)
Title: Flexible mouthpiece of vice
Inventor: YASUDA YOSHIKAZU
IPC: B25B1/24
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a mouthpiece of a vice capable of advancing and retracting in accordance with inclination and recessed and projecting parts of a workpiece and gripping the workpiece stably, preventing local deformation of the workpiece, having a simple structure, and being suitable for a compact vice. SOLUTION: The workpiece is gripped by a plurality of plungers 3. This mouthpiece is provided with the plunger 3 inserted into a plunger hole 5 provided in a mouthpiece body 2 so as to move in play in the axial direction, a connection hole 9 connecting bottom parts of the plunger holes 5, and a plurality of transmission members 11, 17 inserted into the connection hole 9 so as to move freely in the longitudinal direction. The transmission member in the bottom part of the plunger hole 5 among the transmission members 11, 17 is a roller 11 or a ball 17, and an inclined face 15 or a circular arc face 10 converting the direction of travel of the travel of the plunger 3 in the axial direction and the travel of the transmission members 11, 17 in the longitudinal direction through the roller 11 or the ball 17 is provided.
Patent JP-2001238781-A (JP)
Title: Porcelain bowl
Inventor: UEDA KAZUHIRO
IPC: A47G19/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and sufficiently strong porcelain bowl. SOLUTION: An irregular pattern 10 consisting of a protruding part 20 and a recessed part 30 is formed on the outside surface of a porcelain bowl. The irregular pattern 10 has a substantially meshed shape by forming the protruding part 20 in the substantially meshed shape.
Patent JP-2001234808-A (JP)
Title: Piston structure of engine
Inventor: WADA HIROYUKI
IPC: F16J1/08
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a piston structure of an engine in which a core can be stably supported in casting a piston, the piston strength is maintained, and the piston cooling performance is excellent. SOLUTION: An annular oil gallery 20 is provided on a back side of a piston top wall 16, three oil discharge holes 23-1, 2, 3 making use of a core support are cast in on a bottom wall 21 of the oil gallery 20, and one oil inlet exclusive hole 15 extending to a lower end of the piston is cast in or machined. In the arrangement of the holes 23-1, 2, 3, two oil discharge holes 23-2, 3 are arranged with a space in the circumferential direction on one side of the axis O1 of the piston pin, and one oil discharge hole 23-1 and the oil inlet exclusive hole 15 are formed with a space in the circumferential direction on the other side.
Patent JP-2001243812-A (JP)
Title: Lighting fixture for vehicle and its manufacturing method
Inventor: AKIYAMA KAZUO
IPC: F21S45/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To improve an appearance quality of a surrounding part of a bonding surface of a front lens and a lamp body and prevent occurrence of bonding failure of the front lens and the lamp body and improve the bonding strength. SOLUTION: The appearance quality of the surrounding part of the bonding surface is improved by laser-welding a tip surface 16b of a seal leg 16a formed on the front lens 16 and a receiving surface 14b formed on the lamp body 14. The bonding surface is inclined at a predetermined angle against a plane crossing a bonding direction at the right angle. Accordingly even if the tip surface 16b of the seal leg 16a or the receiving surface 14b waves from insufficient surface precision and there are gaps party, the tip surface 16b of the seal leg 16a and the receiving surface 14b slide and seal the gap by a pressing force in a bonding direction applied between the front lens 16 and the lamp body 14 in a bonding process.  A beam spot diameter of laser beam L applied on the receiving surface 14b is made wider corresponding to the inclined angle of the bonding surface, a bonding surface width, thereby, is made wider, and the bonding strength is increased.
Patent JP-2001241922-A (JP)
Title: Belt size measuring apparatus
Inventor: IKEDA HIROSHI
IPC: G01B11/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a belt size measuring apparatus capable of contactlessly measuring the ride-out(RO) of a belt in the belt size measuring apparatus wherein the belt laid over a driving pulley and driven pulley is tensioned by a specified load and run to measure the shape size of the belt. SOLUTION: The belt size measuring apparatus 1 comprises a projector 10 for projecting a laser beam 12 and a light receiver 11 for receiving the laser beam at both sides of a driving pulley 3 disposed on the upside of the apparatus to detect the respective dark lengths of the driving pulley 3 and a belt 2 shaded from the laser beam 12, and the difference between the dark lengths is detected to measure the ride out(RO) of the belt 2.
Patent JP-2001250530-A (JP)
Title: Nickel-hydrogen secondary battery
Inventor: TAJIMA MICHIKO
IPC: H01M10/30
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a nickel-hydrogen secondary battery which is superior in both self-discharging characteristic and charging and discharging cycle life characteristic under high-temperature preservation. SOLUTION: The nickel-hydrogen secondary battery comprises an electrode group 5, having a separator 3 of synthetic resin fibers mounted between a positive electrode 2 and a negative electrode 4, sealed in a battery can 1 together with an alkaline electrolyte. The separator 3 is formed of a nonwoven cloth of polyolefin resin fibers, in which hydrophilic functional groups are introduced with hydrophilic treatment. In ESCA measurement of the nonwoven cloth, the hydrophilic functional groups in at least 2 nm depth from the surface containing carboxyl groups and carbonyl groups.
Patent JP-2001239552-A (JP)
Title: Highly accurate mold
Inventor: NOMURA KAZUO
IPC: B29C45/26
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To mutually set relatively movable molding surfaces to a predetermined positional relation with high accuracy without depending on the processing accuracy and assembling accuracy of a mold. SOLUTION: A highly accurate mold 10 is equipped with a first mold 14 having a first molding surface 12, the second mold 18 assembled to the first mold 14 in a two-dimensionally relatively movable manner and having a second molding surface 16 cooperating with the first molding surface 12 and an adjusting mechanism 20 for relatively moving the first and second molds 14, 18. The adjusting mechanism 20 is equipped with a plurality of the contact members 34 arranged to a plurality of the female screws 36 provided to the first mold 14 so as to be positionally regulable individually and a plurality of receiving surfaces 18c with which the contact members 34 are brought into contact on the second mold 18.  If a plurality of the contact members 34 are revolved in the female screws 36 in a required direction and the positions of the leading end surfaces 34a of them are finely adjusted individually, the receiving surfaces 18c of the second mold 18 are moved parallelly in a desired direction and the second molding surface 16 is set to a predetermined positional relation with respect to the first molding surface 12.
Patent JP-2001250963-A (JP)
Title: Solar battery
Inventor: TEZUKA SHINICHI
IPC: H01L31/04
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To improve efficiency and to suppress the swell of an organic flexible substrate, in an area where a photoelectric conversion layer is formed, in a solar battery having the photoelectric conversion layer which is formed by mask by a plasma CVD method on the organic flexible substrate. SOLUTION: In a solar battery, a lower electrode 4, a photoelectric conversion layer 5 and an upper electrode 6 are formed on the surface of an organic flexible substrate 2 in the order and the photoelectric conversion layer is formed by a plasma CVD method. An insulating layer 3 exists between the organic flexible substrate and the lower electrode, and the insulating layer is constituted in such a way that insulating particles are dispersed in a matrix which is mainly constituted of metallic oxide. The thickness of the insulating layer is 0.6 to 50 μm.
Patent JP-2001249598-A (JP)
Title: Business electronic equipment and means and method for detecting temperature history thereof
Inventor: KAWASHIMA YASUHIRO
IPC: G03G21/16
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To accurately select the feasibility of use at a reuse time in a short time by grasping the temperature history of a recovered object with a simple constitution. SOLUTION: In the case of reusing a processing cartridge which is a reuse object and is frequently replaced for toner replenishment, it is desirable that the number of processes of disassembly is reduced with the respect to work efficiency. It is a work requiring the number of processes to confirm and remove toner because the toner is aggregated and is melt-stuck at a tank inner wall by environmental temperature equal to or higher than guarantee temperature. A new toner tank 35 and a waste toner tank 37 are provided and a temperature history detecting means is provided in its vicinity, so that a temperature history for storage and transportation until a processing cartridge is recovered is detected.  The existence of melt-sticking to the tank inner wall due to the toner aggregation of the processing cartridge and the deterioration of residual toner are confirmed without disassembling by the detection of the temperature history, so that selection processing to perform reuse processing is efficiently performed.
Patent JP-2000264973-A (JP)
Title: Continuous production of rubber powder and device for executing the same
Inventor: SMIGERSKI HANS-JUERGEN
IPC: C08J3/20
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To reproducibly obtain rubber powder without any problem at a low cost and continuously by mixing a filler suspension and a rubber suspension in an aqueous phase, then passing the mixture in a tube and adding a coagulating agent into the tube. SOLUTION: This method for continuously producing rubber powder comprises passing a liquid mixture consisting of an aqueous filler dispersion (preferably a carbon black aqueous suspension) and a rubber latex (preferably a styrene-butadiene copolymer) through a tube consisting of at least one area- contracting part of a variably contractible cross section and one or more inlet parts in some case, adding at least one kind of coagulating agent and adjusting the contracting cross section to attain a condition that the pressure drop of the liquid mixture attained by using the area-contracting part is >0.5 bar to continuously obtain the rubber powder containing the filler. Further, the particle size range of the obtained rubber powder is preferably 0.05-10 mm, especially 0.5-2 mm.  Thereby, it is possible to obtain the objective rubber powder having a reproducible characteristic at a low cost.
Patent JP-2001257979-A (JP)
Title: Device and method for encoding image, signal transmitting method, device and method for decoding image
Inventor: FUKUHARA TAKAHIRO
IPC: H04N19/63
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To perform image encoding capable of flexibly dealing with not only a still picture but also the set of still pictures or video moving images. SOLUTION: An encoding object image is sent to a sequence dividing part 1 and divided into plural sequences, and the inside of each sequence is divided into one or more tiles by a tile dividing part 2. An encoding part 3 encodes the image inside each of tiles on the basis of JPEG-2000 standard and sends a provided encoded bit stream to an output bit stream generating part 5. The output bit stream generating part 5 describes the number of tiles inside the relevant sequence in the header part of the encoded bit stream.
Patent JP-2001252525-A (JP)
Title: Reaction apparatus for discharged carbon dioxide absorbing reaction
Inventor: ISHIGUCHI YUKIO
IPC: B01D53/18
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent the blow-through of CO2-containing exhaust gas in a packed bed when CO2 in the CO2-containing exhaust gas is absorbed and fixed by solid particles containing non-carbonated Ca by introducing the CO2-containing exhaust gas into a reaction tank packed with an aggregate of solid particles containing non- carbonated Ca in a moisture-containing state. SOLUTION: In a reaction apparatus for discharged carbon dioxide absorbing reaction, having the reaction tank packed with the aggregate of the solid particles containing non-carbonated Ca, the reaction tank has at least one constitution selected from constitution (a) such that a vibrator is provided in the reaction tank to apply vibration to the side wall thereof, constitution (b) such that inclination reducing the horizontal cross-sectional area in the reaction tank downwardly is applied to the inner wall surface of the reaction tank, constitution (c) such that the horizontal cross section of the reaction tank is formed into a circular or oval shape or the inner corner part of the reaction tank is formed into an arcuate or oval arcuate shape and constitution (d)  such that an exhaust gas introducing part is provided in the upper part of the reaction tank and an exhaust gas discharge part is provided in the bottom part thereof.
Patent JP-2000262187-A (JP)
Title: Internally threaded fishing rod
Inventor: HASHIMOTO YASUSHI
IPC: A01K87/04
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an internally threaded fishing rod equipped with a lightwaight, simple fishing line-introducing guide that can expand the opening and smoothen the line guiding and threading. SOLUTION: The fishing line introduction guide 4 is disposed on the fishing rod so that it may step over the hole 3a which extends in the longitudinal direction of the rod tube 1 and introduces the fishing line 12 into the inside of the rod tube and its front foot 4c and rear foot 4f are fixed to the rod tube and a guide ring 15 is fitted to the rear part of the line introduction guide 4. The arm on the front side 4a is divided into the left and right parts and the guide ring 15 is constructed so that it may incline by about 90 deg.±15 deg. in the front-side direction of the rod tube.
Patent JP-2001252092-A (JP)
Title: Method for producing water-soluble polysaccharide, and method for clarifying aqueous solution of water-soluble polysaccharide
Inventor: FURUTA HITOSHI
IPC: C13B20/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a water-soluble polysaccharide capable of providing an aqueous solution having a low turbidity even when being preserved for a long time or cooled, and hardly causing a suspended solid or precipitate, and whose browning and moisture absorption are reduced when being preserved for a long period, from pulses by a simple method. SOLUTION: An aqueous solution of the water-soluble polysaccharide extracted from the pulses under an acidic condition is treated with an amylolytic enzyme to hydrolyze starchiness causing the precipitate or the suspended solid, and to improve the clarity of the aqueous solution and further to prevent the formation of the precipitate when preserving the aqueous solution for a long period or by cooling.
Patent JP-2001258092-A (JP)
Title: Loudspeaker component and its manufacturing method
Inventor: ISHIGAKI TOSHIHIRO
IPC: B29C43/02
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm group component for a loudspeaker that can be used readily for a high power speaker and an on-vehicle loudspeaker. SOLUTION: A loudspeaker use foamed rubber edge Ge is formed by a foamed polynorbornene rubber, resulting from foaming of a polynorbornene rubber, and short fibers are blended into the polynorbornene rubber and oriented in the radial direction of the edge.
Patent JP-2001263341-A (JP)
Title: Dynamic pressure gas bearing device
Inventor: KUSAKA KEIGO
IPC: F16C17/10
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure gas bearing to increase a total sum of a pressure in a thrust direction. SOLUTION: A through-hole 8 is formed in a thrust bearing plate 5. Gas boosted in a dynamic pressure generating groove 2b of a shaft 2 is guided therethrough to a recessed part 9 of a thrust flange 4 and a pressure in a thrust inner space 4a is increased.
Patent JP-2001265130-A (JP)
Title: Semiconductor seamless belt and method of manufacture
Inventor: ODAJIMA SATOSHI
IPC: C08L101/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductive seamless belt, where sufficient conductivity can be secured when carrying toner or transferring and where a plastic sheet for OHP or the like can be carried, and to provide a method of manufacture. SOLUTION: This semiconductive seamless belt consists of a resin material and carbon filler and is characterized in that an average substantial diameter of a particle of the carbon filler is 0.5 μm or smaller and particles whose maximum substantial particle diameter is 3 μm or smaller but exceeds 1 μm in the substantial particle diameter is 2 wt.% or smaller of the whole quantity of the carbon filler.
Patent JP-2001264574-A (JP)
Title: V grooved substrate for optical fiber
Inventor: HIKITA MAKOTO
IPC: G02B6/30
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To miniaturize an optical waveguide element by reducing the number of connecting processes and connecting optical waveguide cores situated within different flat surfaces to optical fibers by one part with high density. SOLUTION: Plural V grooves 11, 12, 13 for setting up optical fibers 21, 22, 23 are provided in positions of plural different heights in a V grooved substrate 1 for optical fibers.
Patent JP-2000298454-A (JP)
Title: High frequency drive circuit of plasma display panel and switching method of high frequency signal
Inventor: IEN HO YOO
IPC: G09G3/296
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To secure sufficiently a high frequency discharge period by applying an off-signal to a high frequency generating section, applying an on-signal before a high frequency signal is completely erased. generating a high frequency signal, and switching it with a quick time unit. SOLUTION: A PDP selects a discharge cell displayed by a first sub-field SF1 during an address period AP1. A high frequency signal RFS for high frequency discharge of the sub-field SF1 is started by supplying an on-signal of a high level before a high frequency signal RFS is extinguished by a first off- signal (a) during the address period AP1. In this case, the high frequency signal RFS reaches a normal state for a short time. Trigger discharge is generated by supplying a trigger signal TS of a high level to a scanning electrode at a point of time at which the high frequency signal RFS reaches a normal state, that is, the beginning point of a discharge keeping time SP1. High frequency discharge is started by charged particles generated by trigger discharge, and kept during the discharge keeping period SP1 of the sub-field SF1.
Patent JP-2001258974-A (JP)
Title: Electric massaging-cum-shampooing brush
Inventor: TAKIGUCHI TOMOO
IPC: A46B13/02
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an electric massaging-cum-shampooing brush with which the head is massaged, and the blood capillary stream of the head is accelerated, and also, fat and wax in poil foremens of the head can be removed at the same time with a shampooing. SOLUTION: In this electric massaging-cum-shampooing brush, a vibration head 6 is provided through an elastic member 11, in a casing 2 in which a motor 3 is built. Then, in the vibration head 6, the motor shaft 4 of the motor 3 is projected, and an oscillator 5 is eccentrically attached to the motor shaft 5. In addition, on one side surface of the vibration head 6, a brush 7 comprising a flexible substance is attached.
Patent JP-2001261442-A (JP)
Title: Production process of recrystallized silicon carbide
Inventor: HARADA SETSU
IPC: C04B35/565
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a production process of recrystallized SiC, by which a high purity recrystallized SiC sintered body having good properties with respect to forming, excellent oxidation resistance, superior corrosion resistance and high thermal conductivity, can be produced. SOLUTION: This production process comprises: adding 1-12 wt.%, on the outer percentage basis, of clay to an SiC raw material containing >=10 wt.% of fine grains having <=5 μm grain size and mixing them together to obtain a mixture; forming the mixture into a green body having a desired shape; and sintering the green body in an inert atmosphere at >=2,000 deg.C to produce the objective recrystallized SiC.
Patent JP-2001260531-A (JP)
Title: Ink jet recording medium and ink jet recording method
Inventor: ONO TADAYOSHI
IPC: B41M5/50
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording medium, with which the disturbance in an image and the change in color tone in the color image due to the bleed with ink carrier liquid remaining on an ink accepting layer can be prevented from developing and which is suitable for ink jet recording and excellent in a long term storage stability. SOLUTION: In an ink jet recording medium used for an ink jet recording, in which an image recording is executed by flying an ink including a coloring material carrier and a coloring material, an ink accepting layer 4 consisting of a carrier holding layer 2 for holding the coloring material of the ink and a dyeing layer 3 for dyeing with the coloring material of the ink is provided on a synthetic resin substrate 1.
Patent JP-2000281719-A (JP)
Title: Production of modified vinyl ether polymer
Inventor: HAUBENNESTEL KARLHEINZ
IPC: C08F16/12
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a modified vinyl ether polymer having improved emulsifiability or the like with ease. SOLUTION: A vinyl ether polymer having a repeating unit represented by formula (I) (wherein R is a 2-4C alkyl group; and (x) denotes an integer of 10-1,000) is partially transetherified, with elimination of a 2-4C alcohol corresponding to R, in the presence of a platinum group compound, with a compound represented by the formula Y-OH (wherein Y is a 5-30C aliphatic and/or cycloaliphatic hydrocarbon group in which at least part of hydrogen atoms may be substituted by a halogen atom and/or an aryl group, and/or is an aliphatic, cycloaliphatic and/or aromatic group in which at least one ether group -O and/or ester group -COO- is included in the molecule with a molecular weight up to 6,000) to substitute statistically at least one R per mol of a vinyl ether polymer by Y. A platinum group compound is preferably a compound of platinum, palladium, rhodium and/or ruthenium.
Patent JP-2001261155-A (JP)
Title: Wet type carrier
Inventor: HIRAGA YOSHIHARU
IPC: C02F1/28
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a wet type carrier capable of efficiently carrying slurry by use of a pump. SOLUTION: This wet type carrier 10 has a storage tank 11 storing the slurry including a liquid and granular matter to be carried, a swirl stir chamber 13 provided in a lower part of the storage tank 11 communication with the storage tank 11 and stirring the slurry descending from the storage tank 11 by a swirl flow, an injection port 17 provided in the swirl stir chamber 13 injecting the liquid into the swirl stir chamber 13 to generate the swirl flow, a swirl flow pump 29 connected to the injection port 17 force-feeding the liquid generating the swirl flow into the injection port, a discharge port 19 discharging the slurry stirred inside the swirl stir chamber 13, and the slurry pump 21 connected to the discharge port 19, sucking and force-feeding the slurry inside the swirl stir chamber 13.