baber/WOPTO huggingface dataset:
Patent JP-H09126235-A (JP)
Title: Direct acting guide bearing device with lubricant storing device
Inventor: TSUKADA TORU
IPC: F16C29/06
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To automatically supply lubricant constantly for a long period. SOLUTION: In a linear guide device by which sliders 2 in which many rolling bodies are loaded, are relatively moved along a guide rail 1, a lubricant storing device 20 which is formed of rubber containing lubricant or a block body formed of a synthetic resin and is slidably fitted on a guide rail 1, is arranged to be independent of and interlocked with the sliders 2. Concretely, for example, the block lubricant storing device 2 is arranged in the middle of two sliders 2 arranged on the guide rail 1 having an interval. The lubricant storing device 20 is slid by being pushed alternately by two sliders 2 relatively reciprocated on the rail 1 so that lubricant gradually oozed is automatically supplied to the rolling bodies of the linear guide device through the guide rail 1.
Patent JP-H10131610-A (JP)
Title: Window regulator
Inventor: KOSHI YASUHARU
IPC: E05F11/44
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly and reduce cost. SOLUTION: A window regulator 10 is fitted and supported to the inner side face of a door inner panel 2 through a base member 18. A shaft pin 16 to be an operating fulcrum for elevating window glass is provided in an appropriate place of the base member 18. The shaft pin 16 is engaged with a specified position of the door inner panel 2. A cover 22 is press-fitted to the shaft pin 16, and an engaging hole 7 is provided in the specified position of the door inner panel to engage the shaft pin 16 with the engaging hole 7 through the cover 22 so as to provide X-arm type window elevating mechanism.
Patent JP-H0674520-A (JP)
Title: Air conditioner
Inventor: YAMAKAMI KATSUJI
IPC: B01D46/42
Filed: 1991-10-04
Abstract: PURPOSE:To detect the number of rotation of a driving motor for a fan, perform an accurate discrimination of clogging at a filter when a detected deviation after starting an operation is larger than a set deviation value between the detected number of rotation at the starting time of operation and the number of rotation when the filter is clogged and to inform it to enable cleaning or replacement of the element to be carried out. CONSTITUTION:A fan driving motor is provided with a sensor 21 for sensing the number of rotation. A sensing signal of the sensor 23 for sensing the number of rotation is inputted to a control device 20. At the control device 20, as a reset button 24 is operated prior to a starting of operation of the fan, the number of rotation at the time of starting operation is stored in a memory means 22 and at the same time it is also inputted to a set means 25 so as to set a deviation between the number of rotation and the number of rotation under the clogged condition of the filter. A deviation between the number of rotation and the stored number of rotation when the filter shows a clogged state after starting the operation of the fan is calculated by a deviation calculating means 28. The calculated deviation and the set deviation are compared by a comparing means 23 so as of discrimination is outputted from an outputting means 26 to an informing means 27.
Patent JP-H1180673-A (JP)
Title: Wax composition for automatic car washing machine and preparation thereof
Inventor: YOSHIMINE TAKAO
IPC: C09G1/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a wax composition for an automatic car washing machine which possesses excellent water repellency and storage stability, and preparation thereof. SOLUTION: A mixture prepd. by compounding 4 to 10 wt.% straight-chain α-olefin hydrocarbon, 2 to 6 wt.% glycol ether, 5 to 10 wt.% solid wax, 5 to 8 wt.% dialkyl quaternary ammonium salt, 0.5 to 3.5 wt.% polyoxyethylenealkylamine, 0.5 to 3 wt.% long-chain alkylamine acetate, and 1 to 5 wt.% isoparaffin hydrocarbon is homogeneously melted at a temp. of 85 deg.C or above. Hot water at about 90 deg.C is gradually added to the melt to dissolve the solid wax. The system is cooled to 40 to 45 deg.C, followed by addition of 1 to 15 wt.% polyhydric alcohol.
Patent JP-2000114215-A (JP)
Title: Apparatus and method for polishing of semiconductor
Inventor: DOI KENJI
IPC: H01L21/304
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus and a method, in which the damage of a polishing cloth in a dressing operation is reduced as far as possible in which the life cycle of the polishing cloth is made long, and in which the clogging of a dresser is eliminated by a method wherein the dresser which contains an SiC film is used in a dressing process by the polishing cloth. SOLUTION: An SiC dresser has a structure in which a plurality of pellets 2 are attached to a discoidal dresser 1. The plurality of pellets 2 are attached so as to surround the circumference of the discoidal dresser 1. (c) The number of pellets is preferably set at eight or higher so that the respective pellets come into contact uniformly with a polishing cloth in a dressing operation. Every pellet 2 has a structure, in which an SiC film 5 is pasted on an Al base metal 3 by an epoxy-based adhesive 4. (b) In this case, as an adhesive, it is preferable to use an abrasive in which SiN particles as abrasive particles are added to an acidic solution. When acidic abrasive is used, the surface of the SiC dresser will not be modified.
Patent JP-H10128479-A (JP)
Title: Easily openable can lid having excellent can opening property and its manufacture
Inventor: MANABE KOJI
IPC: B65D17/28
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a steel stay on type easily openable can lid having excellent can opening property without necessitating repair with a coating material after forming a cutting guide groove. SOLUTION: In this can lid, the steel sheet coated both surfaces with the resin of 10-100μm in thickness and >=100% in breaking alongation is used as the raw material, and the minimum distance from the tab end to the cutting guide groove near the can edge is specified to be <=3mm, the length of the tab is specified to be >=35mm, and c/b is specified to be >=1.6 when (b) means the distance from the tab end to the tab fixed part and (c) means the distance from the tab fixed part to the finger engaging part. Further, the sheet thickness in the thinest part of the cutting guide groove cross section is specified to be >=1/2 of the sheet thickness before working, and the cutting guide groove cross section is specified to provide with the curvature of >=1mm to <=1.6mm in R.
Patent JP-H11108191-A (JP)
Title: Metallic gasket
Inventor: OSADA HIROMI
IPC: F16J15/08
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a metallic gasket provided with projections and having a durability of stopper performance against a bead. SOLUTION: The metallic gasket 50 is constituted of two base plates 1, 2 and an intermediate plate 3, and has serially arranged four combustion chamber holes and a plurality of cylinder-head bolt holes. In the base plates 1, 2, beads 6, 7 are projected toward the intermediate plate 3 side so as to surround the combustion chamber holes. The intermediate plate 3 has projections 8, 9 which project toward the base plate 1, 2 sides, respectively, and which are arranged around the combustion chamber holes and opposite to a plane part inside each of the beads 6, 7 of the base plates 1, 2. Two projections 8 are provided concentrically on the base plate 1 side, and three projections 9 are provided concentrically on the base plate 2 side.  A section of each of the projections 8, 9 is solid rectangle, the projections are perpendicularly projected, and projecting end face acts as a stopper on the beads 6, 7 of the base plate 1, 2, respectively. Soft material 10 can be filled inside a cavity opposite to the projections 8, 9 of the intermediate plate 3.
Patent JP-H02130543-A (JP)
Title: Rear projection screen and rear projection picture display device using it
Inventor: YANAGI HARUYUKI
IPC: G03B21/62
Filed: 1988-11-10
Abstract: PURPOSE:To improve an angle of visibility in a vertical direction by curvilinearly extending and imparting curvature to a group of prism faces constituting the Fresnel lenses of at least one of Fresnel lens sheets forming Fresnel lenses. CONSTITUTION:Plural excentric Fresnel lens sheets are included in a screen 10, in order to project picture light in a horizontal direction and easily deflect a luminous flux made incident at a large angle. As for the Fresnel sheets 12 and 13, light incident sides are flat and Fresnel lenses are formed on the light projecting sides, so that, even when the light is made incident at a large angle, it can be deflected in the horizontal direction with small loss. Moreover, since the curvature is imparted to the prism faces of the Fresnel sheet 13, the incident luminous flux is extended in the vertical direction due to their lens effect, therefore, the angle of vertical visibility is widen and a visibility in peripheral directions is improved. A rear projection screen of an improved vertical visibility can be thus obtained.
Patent JP-H10110298-A (JP)
Title: Purifying method of electrolyte
Inventor: KUROSAKI IKUYA
IPC: C25D21/18
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an easy technique to keep the concentration of a thiourea based additive and/or the decomposed material in an electrolyte within a specific range in the electrolyte used for copper plating or copper foil production. SOLUTION: The purifying method of the electrolyte is by adding a metal copper in the electrolyte containing the thiourea based additive and/or the decomposed material to at least partially remove the thiourea based additive and/or the decomposed material. A sulfuric acidic copper sulfate solution for copper plating or copper foil production is a representative example of the electrolyte. A metallic powder such as >=0.1g copper powder or copper foil is continuously or intermittently added to 11 electrolyte containing 0.01.-100ppm thiourea based additive and/or decomposed material.
Patent JP-H06141124-A (JP)
Title: Facsimile equipment
Inventor: MATSUMURA SHIGEYUKI
IPC: H04N1/411
Filed: 1992-10-22
Abstract: PURPOSE:To confirm a desired picture on a display screen in a short period by providing a display control means monitoring a progress state of expansion of a video signal and moving automatically the picture displayed on a display device corresponding to the progress state of expansion of the video signal to the facsimile equipment. CONSTITUTION:A CPU 1 reads picture data from a line buffer in a memory 10 one by one line each and gives the data to a video RAM 5 and monitors up to what line the decoding processing of the received picture data is finished from the head. Furthermore, a picture information area pointer referring unit movement data (n) set to the facsimile equipment in advance and representing a display start part of the picture data stored in the video RAM 5 is given to the video RAM 5. The video RAM 5 sequentially converts picture information of one pattern into a relevant video signal from photocoupler data pointed out by the picture information area pointer and outputs the obtained video signal to an LCD (liquid crystal display device) 6 via a display control section 7.
Patent JP-H01125124-A (JP)
Title: Programmable logic array
Inventor: YAMADA HACHIRO
IPC: H03K19/177
Filed: 1987-11-10
Abstract: PURPOSE:To utilize one and same programmable logic array for the simulation of various logic circuits by expressing a logic function based on the content of a rewritable storage element. CONSTITUTION:The logic array has an AND array 100 where associative memory cells 130 whose content is to be rewritable are arranged as a matrix and the coincident outputs of the associative memory cells 130 on the same column are connected together through a coincident line 141, and an OR array 110 where plural switching means 170, 180 connecting in series with storage cells whose storage content is rewritable are arranged as a matrix, the switching of switching means 170, 180 of each column is controlled by storage outputs through the storage cells 160 and the coincident line 141 from the associative memory cells 130 on the same column and one terminal of the switching means 170, 180 of the same row is connected in common to the output. thus, various logic functions can be programmed in the real time by setting the bit pattern to the storage cell in the associative memory 130 in the AND array 100, a coincidence output control circuit 140 and the OR array 110.
Patent JP-2000111547-A (JP)
Title: Fluid specimen measurement system
Inventor: SHAPIRO ANDREW PHILIP
IPC: G01N33/30
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a fluid specimen measuring system coupled to a fluid flow, by extracting a specimen from the fluid flow introduced from into a fluid flow path by an extracted solution flow introduced into an extracted solution flow path, and detecting the level of the specimen in the extracted solution flow by a probe. SOLUTION: A extraction unit 12 involves a fluid flow path 20 brought into close contact with an extracted solution flow path 22 disposed in a housing 23, and both of them are separated by a semi-permeable membrane 36. A extracted solution flow 34 captures the fluid specimen of a fluid flow 32 through the semi-permeable membrane 36 and send it to a sample head container 14. The sample head container 14 is coupled to an extracted solution flow port 30 through a conduit, and at least one probe 16 is coupled to the sample head container 14 to generate a signal indicative of characteristics of the fluid specimen in the extracted solution flow 34. A circuit 18 connected with the probe 16 measures the signal generated at the probe 16, thus it is possible to determine the level of Na+ or the like in fuel oil.
Patent JP-H10136565-A (JP)
Title: Semiconductor device
Inventor: ABE KOICHI
IPC: H03K19/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption by changing the power voltage to be supplied to a semiconductor circuit. SOLUTION: A series circuit comprising path gates G1 and G2 is connected between an internal circuit 12 and a power source Vdd. In case that all the transistors at path gates G1 and G2 are on, the power voltage Vdd is supplied as it is to an internal circuit 12, and in case where any one PMOS type transistor (20a or 22a) is off, the voltage is supplied to the internal circuit 12 after being lowered by one piece of the threshold voltage of the NMOS-type transistor (20b or 22b). Furthermore, in case that two pieces of PMOS-type transistors 20a and 22a are both off, the voltage is supplied to the internal circuit 12 after being lowered by two pieces of threshold voltage. Accordingly, based on the operation mode of the internal circuit 12, various supply voltages can be set, and it is possible to reduce power consumption.
Patent JP-H01246385-A (JP)
Title: High-speed pickling device
Inventor: KIMURA TOMOAKI
IPC: C23G3/02
Filed: 1988-11-11
Abstract: PURPOSE:To improve pickling efficiency, to reduce pickling time, to shorten the pickling tank, and to facilitate the connection with cold rolling equipment by vertically shuttling a strip, and supplying an acidic soln. into the narrow gap between the strips to form a turbulent acidic soln. layer. CONSTITUTION:The strip 90 is introduced above a pickling tank 92 by a guide roller 91, and shuttled by rollers 93-98 to form narrow gaps between the surfaces of the strip 90. An acidic soln. is supplied into the gap from a header 100. Since the opposed strips 90 are travelling in the opposite directions, violent tubulence is caused and gravity is added, and hence the acidic soln. from the header 100 is sent downward, stored in the tank 92, and again supplied to the strip 90 from the header 100. By such a constitution, pickling time is reduced, the tank 92 is shortened, the equipment space can be reduced, and further cold rolling equipment can be easily connected.
Patent JP-2000136191-A (JP)
Title: New pyridonecarboxylic acid derivative or its salt, and antibacterial agent including the same as active principle
Inventor: YAZAKI AKIRA
IPC: A61P31/04
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a new pyridonecarboxylic acid derivative or its salt showing excellent antibacterial action and oral absorption, and also to provide an antibacterial agent including the same. SOLUTION: This new pyridonecarboxylic acid derivative is 1-(6-amino-3,5- difluoropyridin-2-yl)-8-chloro-6-fluoro-7-(3-hydroxyazetidin-1-yl)-4-o xo-1,4- dihydroquinoline-3-carboxylic acid or its salt. This antibacterial agent includes the same substance as an active principle.
Patent JP-H03147641-A (JP)
Title: Paper feeding device
Inventor: MORIZAKI HIROSHI
IPC: B65H3/08
Filed: 1989-10-31
Abstract: PURPOSE:To surely adsorb a paper by a sucker by removing dusts, paper powder, etc., from the adsorbing surface of the sucker by installing a wiper driving mechanism which shifts one between a liquid sucking member and the sucker to the other side and sets the liquid sucking member and the adsorbing surface of the sucker into contact. CONSTITUTION:Liquid is sprayed on the adsorbing surface of a sucker 31 by the operation of a liquid spraying mechanism. Then, the liquid adheres to the adsorbing surface of the sucker 31, and paper powder and fine dusts can be separated easily from the adsorbing surface. when the liquid sucking member 55 and the adsorbing surface of the sucker 31 are brought into contact by the operation of a wiper driving mechanism 58, the adsorbed liquid on the adsorbing surface of the sucker 31 is wiped off by the liquid sucking member 55. Accordingly, when paper powder and fine dusts adhere to the adsorbing surface, the paper powders and fine dusts can be removed by the wiping-off of the liquid sucking member 55.
Patent JP-H09126364-A (JP)
Title: Hose for supplying water and hot water
Inventor: SHIMOMURA KAZUHIRO
IPC: F16L11/10
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To keep residual chlorine concentration in water and hot water and prevent the generation of odor and coloring by constituting a hose for supplying water and hot water of an inner face layer tube and a reinforcing layer on its outside, making an inner layer of the inner face layer tube by fluororesin layer, and making an outer layer thereof by flexible thermoplastic elastomer or vulcanized rubber. SOLUTION: It is a hose consisting of at least an inner face layer tube 1 and a reinforcing layer 4 which surrounds an outer layer thereof, and an inner layer 2 of an inner face layer 1 is made of fluororesin layer and an outer layer 3 thereof is made of flexible thermoplastic elastomer or vulcanized rubber. The fluororesin of the inner layer 2 includes, for example, polyvinyl fluoride, polyvinylidene fluoride, etc., and the thermoplastic elastomer of the outer layer 3 includes polystyrene, polyolefin, etc., and the vulcanized rubber includes fluoro- rubber, acrylic rubber, etc. The reinforcing layer 4 is overlapped on the inner face layer tube 1, and for example, soft stainless wires are wound doubly and the reinforcing layer 4 is made by a net hauler.  Consequently, it is possible to keep the concentration of residual chlorine in the inner layer 2 and prevent the generation of odor and coloring.
Patent JP-H10132135-A (JP)
Title: Hydraulic valve device
Inventor: KATO HIDEYO
IPC: F16K31/12
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To stop the back flow of pressure oil from an actuator in start-up or in acting of external force, and to achieve miniaturization. SOLUTION: A first passage 61 for communicating an inflow port 10 with a back pressure chamber 54 through a throttle 62, a through hole 64, a second passage 63 for communicating the back pressure chamber 54 with an outflow port 11 through a part of a hole 64, a first check valve 65 on the first passage 61, a third passage 67 for communicating the back pressure chamber 54 with the outflow part 11, and a second check valve 66 on the third passage 67 are provided in a main valve 60 of a pressure compensating valve 30. A fourth passage 72 for communicating the inflow port 10 with a pressure receiving chamber 56, and a third check valve 73 on the fourth passage 72 are provided in a pilot valve 70 for controlling communication of the inflow port 10 and the second passage 63.  The third check valve 73 is preloaded in the closing direction by a spring 73a and functions as a differential pressure generating means in a case where pressure oil is allowed to flow from the inflow port 10 to the pressure receiving chamber 56.
Patent JP-H0596597-A (JP)
Title: Manufacture of soft wire
Inventor: TSUTSUMI KATSUJI
IPC: B29C47/02
Filed: 1991-10-05
Abstract: PURPOSE:To manufacture soft wire having various sectional shapes by arranging a fluidized soft-elastic material around a fibrous wire, co-extruding the soft- elastic material from a nozzle having a specified shape, solidifying the soft- elastic material and disposing a rubber around the fibrous wire. CONSTITUTION:An extrusion nozzle 11 is installed onto the side face of a vessel 10. A supply port 12 is formed to a rear section, and the inside is fed with rubber latex 13 at high pressure from the supply port 12. Twisted yarn 15 as a core material is wound on a reel 16 and stored in the vessel, and one end of twisted yarn 15 is drawn out previously of the nozzle 11. The rubber latex 13 at high pressure is supplied from the supply port 12, thus extruding a wire 17, a periphery of which is covered with the rubber latex, from the nozzle 11. The extruded wire 17 is passed through a drying section 18, and wound on a take-up reel 19, thus completing a soft wire.
Patent JP-H02133176-A (JP)
Title: Tig pulsed arc welding method
Inventor: SAITO TORU
IPC: B23K9/23
Filed: 1988-11-14
Abstract: PURPOSE:To obtain a sound welded joint with few blowholes by regulating a pulse current to more than specific % of an average arc welding current at the time of subjecting a Cu alloy to TIG pulsed are welding. CONSTITUTION:At the time of subjecting the Cu alloy to TIG pulsed arc welding, the pulse current Ip, namely, 1/2 of the difference between a peak current Ih and a base current 16 is regulated to >=90% of the average arc welding current Iav. According to a studied result, it is known that even in the same arc welding current, as the ratio taken by the pulse current to the are welding current increases, the number of blowholes existing in a welded zone decreases. The pulse current Ip is >=90% of the arc welding current Iav and a remarkable reducing effect of the blowholes is obtained and the sound Cu alloy welded joint is obtained.
Patent JP-H07118610-A (JP)
Title: Water-dispersed adhesive composition
Inventor: ISOBE YASUSHI
IPC: C09J4/02
Filed: 1993-10-20
Abstract: PURPOSE:To obtain an adhesive composition capable of forming a film having excellent adhesivity to adherend and free from stickiness and useful for the locking of a screw, etc., by compounding an aqueous dispersion of a specific monomer with microcapsules containing an organic pezroxide, a reducing agent and a silicon compound. CONSTITUTION:The objective composition contains (A) a liquid produced by emulsifying and dispersing a monomer having (meth)acryloyl group in water in the presence of a protective colloid composed of an aqueous polymer such as PVA, (B) 0.2-10 pts.wt. (based on 100 pts.wt. of the monomer of the component A) of an organic peroxide such as benzoyl peroxide encapsulated in a microcapsule, (C) 0.1-5 pts.wt. of a reducing agent capable of forming a redox with the component B (e.g. ethylene thiourea) and (D) 0.1-5 pts.wt. of an alkoxysilane having amino group (e.g. aminopropyltrimethoxysilane).