baber/WOPTO huggingface dataset:
Patent JP-S62188177-A (JP)
Title: Molten carbonate fuel cell
Inventor: URUSHIBATA HIROAKI
IPC: H01M8/02
Filed: 1986-02-14
Abstract: PURPOSE:To provide softening property and to absorb the thickness variation of an electrode to prevent defective contact of the electrode or an electrolyte layer by forming a wet seal part by turning up a metal plate. CONSTITUTION:In a separator plate 14 made of clad plate of nickel and stainless steel, having two sides 12b parallel to fuel gas passage are turned up toward a fuel electrode side, and two sides 13b are turned up toward an oxidizing agent electrode side. The turned-up pieces 12b, 13b form wet sealing portions 12, 13 respectively so that the nickel surface faces a fuel gas passage in terms of corrosion resistance. Caps 16 are connected to manifold facing parts 12a, 13a of the corners formed by turning-up from the midway to seal the tips. The cap 16 prevents gas leak from between the manifold and the wet seal part.
Patent JP-S60176899-A (JP)
Inventor: OONARI EIJI
IPC: B64F1/305
Filed: 1984-02-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02210800-A (JP)
Title: High-frequency contactor and bellows joint with high-frequency contactor
Inventor: HAI HIROYOSHI
IPC: F16L27/12
Filed: 1989-02-10
Abstract: PURPOSE:To surely hold electric contact without changing a sectional shape in the inside of a bellows by providing the bulge on an extremely thin-fleshed cylindrical body of a conductive metal provided with a plurality of slits in the cylindrical direction from both ends of the slit length toward the center. CONSTITUTION:Slits 12 having the length corresponding to the free length of the bellows are provided on a plurality of spots at about 10mm intervals on a conductive and elastic phosphor-bronze plate 11 of the size, of which one side length is above the free length of a bellows and the other side length corresponds to the inner periphery of a chamber, while gentle bulge 13 is provided from both ends of the slit length toward the center. Then, a high-frequency contactor 14 is formed while being made cylindrically round and soldering joints. Thereby, the high-frequency contactor 14 follows a flexible movement of the bellows positioning outside by means of its slit construction while both ends are fixed to the flange part 24 of a vacuum chamber so that complete electric contact can be maintained.
Patent JP-S52115231-A (JP)
Title: Optical fiber producing device
Inventor: UCHIDA NAOYA
IPC: C03B37/027
Filed: 1976-03-24
Abstract: PURPOSE:To obtain an optical fiber of high quality without having cracking on the surface and having less strain by installing an after-heater to a fiber drawing apparatus and slow-cooling the optical fiber with said after-heater.
Patent JP-H07238532-A (JP)
Title: Method and device for soil improvement
Inventor: KUNITO MITSUHIRO
IPC: E02D5/36
Filed: 1994-03-01
Abstract: PURPOSE:To form a large and aimed dia. soil improvement column in which soil is uniformly agitated and mixed as a whole and prevent the ground near the surface level swelling upward owing to a solidifying material or prevent the solidifying material spouting to the ground level, even if the jetted part of the solidifying material is positioned near the ground level. CONSTITUTION:Jet directions of nozzles 5 of a solidifying material is decided so that the jet flows of solidifying material 4 jetted from the upper and lower nozzles 5 collide with each other to form a soil improvement column with arm aimed diameter. The resultant jet direction of the chief solidifying material 4 after the jet from the upper and lower nozzles of solidifying material and the collision thereof is designed to turn downward diagonally and not to swell up the ground near the surface and also not to spout the material on the ground level.
Patent JP-S52114486-A (JP)
Title: Uranium adsorbent and production thereof
Inventor: KATOU SHIYUNSAKU
IPC: B01J20/26
Filed: 1976-03-22
Abstract: PURPOSE: To produce a uranium absorbent with high U adsorption capacity, whose adsorption power does not lower even when the concentration of U is low, by dissolving a polymer having hydroxyl group in phosphoric acid and adding titanium tetrachloride to the solution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62190966-A (JP)
Title: Facsimile store and forward switching equipment
Inventor: HAYASHI HIDEYUKI
IPC: H04N1/00
Filed: 1986-02-18
Abstract: PURPOSE:To decrease both the number of times of communication of an input-side terminal for originals and the number of times of communication at the time of distribution after storage by providing a holding means which holds transmission address data and data for readout time in correspondence relation and retrieving the data for readout time allowed to correspond to the same transmission address data on the basis of the transmission address data held in the holding means. CONSTITUTION:A CPU 10 monitors whether or not a PB-MF signal arrives within a prescribed time by using its internal timer and receives transmission address data of each image signal of each original from a PB-MF signal detection part 102 when the PB-MF signal arrives. The CPU 104 determines ID data (data for readout time) so that an area of a storage part 107 for storing image signals of respective originals can be found, and generates a contrast memory table 106A containing the ID data and transmission address data. When there is transmission address data in the contrast memory table 106A, the ID data of the same transmission address data are collected. Then, a changeover switch 101 is placed on the side of a communication control part 103 and a call is made based on said same transmission address data. The PB-MF signal detection part 102 converts the data into data indicating a corresponding number, the start, pause, and end and supplies the converted data to the CPU 104.
Patent JP-H10230455-A (JP)
Title: Polishing device
Inventor: UENO HISASHI
IPC: B24B37/30
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To increase the number of effective tips in a semiconductor device by stabilizing polishing speed at the end part of a wafer in a polishing device. SOLUTION: This polishing device polishes a material 101 to be polished as follows: polishing cloths 107, 108 affixed onto a rotating polishing table 106 and the polishing surface of a material 101 to be polished are made to face each other, some load is applied to a polishing material fixing block 102 for retaining the material 101 to be polished, and while polishing fluid being flowed, the material 101 to be polished is polished. At the time, the outer periphery part of an elastic buffering plate 103 of fixed thickness fitted between the polishing material fixing block 102 and the material 101 to be polished is covered so as to be held by a retainer ring 104.
Patent JP-S58148261-A (JP)
Title: Fuel injector for engine
Inventor: ASAYAMA YOSHIAKI
IPC: F02M69/54
Filed: 1982-02-26
Abstract: PURPOSE:To prevent a danger such as a fire in the event of break of a diaphragm in the fuel pressure control valve of a fuel injector for an internal combustion engine, by providing an overflow conduit in a chamber so that the fuel pressure in the conduit is nearly equal to that in a fuel tank. CONSTITUTION:The pressure of fuel in an overflow conduit 20, which is nearly equal to that (atmospheric pressure) in a fuel tank 1, is transmitted to a second chamber 14 so that the difference between said pressure and the pressure of the fuel being injected through a nozzle 7 is kept at a prescribed value. As a result, in the event of break of a diaphragm in contact with high-pressure fuel, the fuel flows from the second chamber 14 into the fuel tank 1 through the overflow conduit 20 lest the fuel should leak outside.
Patent JP-S63275759-A (JP)
Inventor: BARII ERU GURAEFU
IPC: D04C3/42
Filed: 1988-02-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55124167-A (JP)
Title: Lighting device
Inventor: SASAKI NOBUKAZU
IPC: G03G15/04
Filed: 1979-03-19
Abstract: PURPOSE: To prevent the degradation in image performance owing to face blur by disposing a scanning reflecting mirror closer to the original surface in optical part at the intermediate of the light source and original surface.  
     CONSTITUTION: Lighting light radiated from a light source 26 lights a slit part so as to cover the slit width by an elliptical cylindrical surface mirror 27 and reflecting mirror 28. The light source 26 is disposed near the 1st focus of the elliptical cylindrical surface mirror 27. The 2nd focus of the elliptical cylindrical surface mirror 27 displaced by the reflecting mirror 28 is so lighted as to well cover the slit width at either before or behind the slit part in the optical path. By inverting the up and down relations of the 1st reflecting mirror and light source and approaching the 1st reflecting mirror to the original surface in this way, the degradation in the image performance owing to face blur may be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0819827-A (JP)
Title: Manufacture of stamper and the stamper
Inventor: ABE HIDEO
IPC: B21D37/20
Filed: 1995-02-21
Abstract: PURPOSE:To attain a stamper excellent in the reproducibility in dimensions at the time of press forming by successively laminating a nickel plated layer and a copper plated layer on the surface of a cylinder, and after cutting the outermost copper plated layer, peeling off both plated layers. CONSTITUTION:A peeling layer 41 made of a film such as chromate, etc., is formed on the surface of a cylinder 40. A nickel plated layer 42 is formed on the surface of this cylinder 40, further, a copper plated layer 43 is formed. The copper plated layer 43 is cut by using a cutting bite 45. Next, a cut line with a depth reaching the peeling layer 41 is made, and a stamper material 46 is attained by peeling both plated layers 42 and 43. Consequently, a stamper for press forming, whose reproducibility in shape is stable, is attained. Since the nickel layer 42 and the copper layer 43 are formed by plating, joining strength between the layers is high, and there is no possibility of layer peeling.
Patent JP-S58150251-A (JP)
Title: Color picture tube
Inventor: OKADA TADANORI
IPC: H01J29/07
Filed: 1982-03-03
Abstract: PURPOSE:To absorb the distortion at the fitting, by weakening the mechanical strength of any one of the skirting section at the corner folding section of a shadow mask. CONSTITUTION:A skirt section 6 having predetermined springback amount shown by the solid line is fitted with a frame 8, then transferred to the state shown by the dot line where the stress F1 for welding is applied, but since the corner section is thin the stress will never influence on the curved face corresponding with the phosphor face. In the case where the gap between the shadow mask 2 and the frame 8 is excessive as shown on the drawing, the stress is absorbed by the thin section at the corner section and scarcely influence on the curved face. Preferably the thickness at the corner section is 1/2-1/3 of the remaining section. In the manufacture carry line, the mechanical support at the skirt section 6 can be replaced with the electromagnet or vacuum adsorbing support at the curved corner section, resulting in the highly accurate combination with the panel 1 in place of the fitting with the frame 8.
Patent JP-S63200821-A (JP)
Title: Isotope separation device
Inventor: NAKAJIMA MAKOTO
IPC: B01D59/00
Filed: 1987-02-17
Abstract: PURPOSE:To prevent the damage or corrosion caused by local heating of a device, such as a vessel, due to a reflex electron beam, by providing a heat sink constituted with many slanting surfaces continuously disposed to the part hit with the reflex electron beam in a vapor enclosing vessel to catch the reflex electron beam. CONSTITUTION:The heat sink 18 provided to the part hit with the reflex electron beam 17 reflected at the melting surface 9 of a metallic raw material 3 in the vapor enclosing vessel 11, is constituted with many slanting surfaces continuously disposed. The reflex electron beam 17 colliding against one of the slanting surfaces is partly absorbed there as heat, but the remnant beam is reflected there and is repeated to collide against neighboring other slanting surfaces. At this time, the reflex electron beam 17 is caught as heat in each slanting surface and is attenuated. The generated heat is discharged in succession to the outside of the system by cooling pipes 19 provided to the heat sink 18. As a result, the reflex electron beam 17 is perfectly caught by the heat sink 18, and the corrosion or damage is absolutely eliminated because the vapor enclosing vessel 11 is not locally heated by the reflex electron beam.
Patent JP-S58149986-A (JP)
Title: Thermal decomposition of heavy oil using fluidized layer of coke particle
Inventor: ABE YOSHIO
IPC: C10G9/32
Filed: 1982-03-03
Abstract: PURPOSE:To make prolonged operation of thermal decomposition of heavy oil possible at a suppressed coking rate for a reaction tower overhead system, by varying linear velocity of introduced gas such as for fluidization at a plurality of nozzles in each part with a reaction tower space velocity being kept constant. CONSTITUTION:Nozzles 7 and 8 for supplying a feed stock and a coke/oil slurry are equipped with an inlet 13 for dispersing steam. In addition, two types of nozzles, i.e. a small-diameter nozzle 14 and a large-diameter nozzle 15 for adjusting linear velocity of injected steam are provided. When coke particle size and an amt. of retained coke in the fluidized bed tend to increase, an amt. of steam supplied to the nozzle 13 or 14 is increased to decrease an amt. of gas to the nozzle 15 by that amt. Thus the coke particle is more crushed and worn while keeping the space velocity constant, or it is possible to decrease an amt. of attachment from the introduced oil and to decrease coke particle size. When the coke particle size tends to decrease, it is recommendable to carry out the operation reverse to the procedure as mentioned above.
Patent JP-S60177638-A (JP)
Title: Recognition method
Inventor: MUNAKATA HIROSHI
IPC: H01L21/60
Filed: 1984-02-24
Abstract: PURPOSE:To contrive to improve the recognition rate of a wire junction device to the positionings of various types of leads for wire junction by a method wherein both of the sampling mode and the search extent for pattern recognition of the device are varied according to the dispersion of the configurations of the leads. CONSTITUTION:In case a wire junction of a lead 10 to a multipin package is performed, the lead 10 is picked up by a camera 11 in both of the initially set sampling mode and search extent, and a pattern matching 15 is performed. When there is a part (are indicated by broken lines) impossible to be recognized, the matching is performed using the sampling mode and the search extent as a variable respectively. Furthermore, the mode and the extent are varied, and the mode and the extent at a time when the recognition became impossible are respectively assumed the maximum sampling mode Mmax and the maximum search extent lmax and the mode and the extent at a time when the recognition became initially possible are respectively assumed the minimum sampling mode Mmin and the minimum search extent lmin. From these values, the optimum sampling mode and the optimum search extent are respectively determined, and the mode and the extent are utilized for subsequent recognitions. According to this constitution, the recognition rate of the wire junction device to the positioning of various types of leads is improved and the handling measures for the device to such various types of leads is made possible.
Patent JP-2000231107-A (JP)
Title: Liquid crystal display device
Inventor: KOBAYASHI HIDEKI
IPC: G09G3/36
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is low in cost and enables an effective color display to be performed. SOLUTION: A minimum constitution unit of LED 4 comprises three LEDs, a monochromatic LED red, a monochromatic LED green and a monochromatic LED amber. These three LEDs constitute one set and the sets are physically arranged in a 4×4 matrix. Each of the monochromatic LED red, the monochromatic LED green and the monochromatic LED amber is lighted by being turned on/off under the control of an LED controlling circuit 5 using signal lines.
Patent JP-2000230218-A (JP)
Title: Temporary trafic lane separator block
Inventor: ISHIDA HIDEKI
IPC: E01F9/559
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To improve the visual confirmability at nighttime by providing a light emitting diode and a reflecting plate on the side surface of an upper block provided protrusively from a body block, and providing a solar battery and a condenser device on the upper surface thereof and in the inner part thereof, respectively. SOLUTION: A substantially truncated pyramidal body block 1 is formed, and a leg receiving hole 9 is provided in the center thereof. A substantially truncated pyramidal upper block 2 having a cavity 3 in the inner part is formed, a reflecting plate 4 is mounted on the side surface facing the long edge direction of the block 1 of the upper block 2, and an LED insert hole 5 extending from the reflecting plate 4 to the cavity 3 is further provided to bury a light emitting diode 6 therein. A solar battery 7 is provided on the upper surface of the upper block 2, and a leg part 8 is formed on the lower surface, and the leg part 8 is fitted to the leg receiving hole 9 of the body block 1 to fix the upper block 2 onto the body block 1.  Further, a condenser device 11 is housed in the condenser chamber 10 of the leg part 8, and the battery 7 is electrically connected to the condenser device 11. The light emitting diode 6 is flashed in nighttime by the electricity of the battery 7. According to this, the visual confirmability at nighttime can be improved.
Patent JP-S62201055-A (JP)
Title: Clutch device
Inventor: AADERUBERUTO SHIYARUKU
IPC: H02K49/10
Filed: 1987-02-17
Abstract: A coupling device for the transmission of an axial movement from a lift generator to a rotatable, axially movable body, composed of: a component creating a pressure-transmitting contact between the lift generator and the body; and a device including a magnet producing a magnetic field which creates a magnetic attraction force between the lift generator and the body.
Patent JP-H10213009-A (JP)
Title: Oil pan device for internal combustion engine
Inventor: KATAYAMA TAKASHI
IPC: F02F7/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To improve defective painting and improve the quality of painting by forming an angle at which a tangential line described by a continuous peripheral wall part of a part which is continuous with an upper peripheral wall part positioned on more upper side than a curved peripheral wall part is inclined in the upward direction for a horizontal line. SOLUTION: An oil pan 2 is hoisted by a hook for painting 20 and is immersed in a paint liquid. At this time, a continuous peripheral wall part 24 is formed and provided in such a manner that an angle θ3 at which a tangential line L1 described by the continuous peripheral wall part 24 of a part in which a curved peripheral wall part 12 is continuous with an upper peripheral wall part 22 is inclined in the upward direction for a horizontal line Lh is formed. The continuous peripheral wall part 24 is not arranged in a shape in which it protrudes upward for the upper peripheral wall part 22 which overhangs in the paint liquid. Consequently, it is possible to prevent air from remaining on a lower side of the continuous peripheral wall part 24. As a result, it is possible to reduce the quality control works and reduce cost of an oil pan device of an internal combustion engine.
Patent JP-S54125198-A (JP)
Title: Electrolyzing method for aqueous solution of alkaline earth metal salt
Inventor: MATSUURA SHIYUNJI
IPC: C25B1/26
Filed: 1978-03-24
Abstract: PURPOSE:To prevent a cell voltage rise even if scale is deposited on a cathode, by supplying an aq. soln. of an alkaline earth metal salt contg. above a specific concn. of an alkali chloride dissolved to a diaphragm method electrolytic cell, followed by electrolysis. CONSTITUTION:An alkaline earth metal chloride, sulfate, or the like is dissolved in water in a concn. of 0.5 mol/l- a concn. in which a needed amt. of an alkali chloride can be dissolved without depositing crystals. Above 1 N NaCl or KCl is dissolved in the aq. soln. in a range forming no alkali chloride precipitate. The resulting aq. soln. is then supplied to a diaphragm method electrolytic cell and electrolyzed at a current density of 2-20 A/dm<2>. Since all of the alkali chloride remains after the electrolysis, the alkaline earth metal salt consumed is supplied. Even if scale is deposited on a cathode, the cell voltag does not rise at all, and the deposited scale is easily exfoliated by mechanical treatment and can be recovered as an alkaline earth metal hydroxide of high purity.
Patent JP-H04275080-A (JP)
Title: Brake control method
Inventor: WAKABAYASHI AKIO
IPC: H02P3/04
Filed: 1991-02-27
Abstract: PURPOSE:To suppress heat loss and offensive pulsating noise by turning DC current to be fed to a brake ON/OFF at a predetermined period thereby suppressing power consumption and heating. CONSTITUTION:AC power is rectified to provide power supply for a brake (10). AC power prior to rectification and the rectified DC power are then turned ON/OFF at a period two or more integer times of half period of the AC power by integer times of the half period at a time.
Patent JP-H07218754-A (JP)
Title: Holder for optical fiber ribbon
Inventor: YOSHINUMA MIKIO
IPC: G02B6/255
Filed: 1994-02-04
Abstract: PURPOSE:To solve the problem that optical fiber of one ribbon are not put accurately in V grooves since the thickness of a coating is added between the endmost optical fibers to make the intervals larger than optical fibers of other fibers when two of 4-fiber ribbons are arrayed for fusion splicing to, for example, an 8-fiber ribbon. CONSTITUTION:Steps 36 and 46 which are perpendicular to the length direction of respective optical fibers are provided on the top surface of the base 30 of the holder and the reverse surface of a lid 40. When the height of the steps 36 and 46 is equalized to the thickness of the ribbon of optical fibers, the interval (a) between the endmost optical fibers 12 can be equalized to the interval (b) of other optical fibers 12 by putting the end parts of the ribbons 10A and 10B of fibers one over the other. Eventually, the intervals of all the optical fibers 12 become equal and plural ribbons 10 of optical fibers can be processed by fusion splicing, etc., at the same time.
Patent JP-H10224689-A (JP)
Title: Wipe effect generator
Inventor: ITO HIROTOMO
IPC: H04N5/262
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To realize diversified wipe effects at a low cost by using several logical arithmetic equations with respect to the digital system wipe effect generator. SOLUTION: The generator is provided with a plurality of FIFO means 18, 20 corresponding to a plurality of digital image picture element data, a horizontal memory means 14 that stores a memory pattern corresponding to the picture element size of a video display device in the horizontal direction, a vertical memory means 16 that stores a memory pattern corresponding to the picture element size of the video display device in the vertical direction, an arithmetic means 22 calculates each memory pattern stored in the horizontal memory means 14 and the vertical memory means 16 by using a logic equation selected from among several kinds of logic arithmetic equations, a pattern select means 26 receiving an output of the arithmetic means 22, and a pixel select means 28 that selectively outputs digital picture element data from either of the FIFO means 18,  20 with the bit pattern introduced from the pattern select means 26.