baber/WOPTO huggingface dataset:
Patent JP-H09164969-A (JP)
Title: Automatic and manual change-over type steering gear or vehicle
Inventor: SUZUKI TAKANORI
IPC: B60W30/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a steering gear simple in constitution and easy to control devised to easily carry out change-over operation from one travelling state to the other travelling state of automatic travelling and manual travelling of a vehicle. SOLUTION: It is furnished with a clutch 64 to cut and connect power transmission between a steering mechanism 30 and a steering handle and a lock means 69 free to lock the steering handle on a car body. When a clutch driving means 72 makes the clutch take cutting motion by control of a control device, a lock driving means 86 makes a locking means 69 take locking motion, while, when the same clutch driving means 72 makes the clutch take connecting motion, the same lock driving means 86 makes the locking means 69 take unlocking motion. The clutch driving means 72 is doubly used as the lock driving means 86.
Patent JP-H10190206-A (JP)
Title: Method and device for wave soldering
Inventor: MASUDA TSUGUNORI
IPC: H05K3/34
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a wave soldering device capable of easily controlling a solder-material surface level during operation. SOLUTION: A solder material surface in a tank body 21 is partitioned into the plural numbers by vertical plate type parting plated 22, and a jet tank section 23 and a suction tank section 24 are parted and formed. A solder material in the jet tank section 23 is lifted by electromagnetic induction pumps 31, 32 for a jet, and jetted by nozzles 27, 28. The solder material in the suction tank section 24 is sucked by an electromagnetic induction pump 33 for forming a head, and forwarded to the lower section of the jet tank section 23, and a solder-material surface level in the jet tank section 23 is pushed up. The solder material in the jet tank section 23 is circulated to the suction tank section 24 through communicating holes formed to the parting plates 22.  Accordingly, a brazing material height level, where solder-material jet waves jetted from the nozzles 27, 28 and a work P are brought into contact to each other, is elevated.
Patent JP-H10184807-A (JP)
Title: Bevel toothed belt
Inventor: KIMURA TAKASHI
IPC: B29D29/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a bevel toothed belt of low noise, free from the generation of worn powder caused by the rubbing against a pulley, by forming the whole area from a back face of the bevel toothed belt in which a core wire is buried, and of which a tooth flank side is coated with canvas, with a urethane elastomer, and coating the both faces of the canvas with latex. SOLUTION: A part from a back face 10 to a tooth flank 11 of a bevel toothed belt 1 is formed of a urethane elastomer, an uneven face of the tooth flank 10 side is coated with canvas 13, and plural core wires 12 are buried. The urethane elastomer is obtained by mixing and hardening 100wt.% of a urethane prepolymer, 10-30wt.% of plasticizer, and 8-20wt.% of hardener. The coating quantity of latex to be applied to the both faces of the canvas 13 is 50-200wt.% to the weight of the foundation cloth, ad the both faces of the canvas is further coated with resorcinol formalin latex. As the urethane prepolymer, that composed of one or two kinds of polyester polyole or the like, is used.
Patent JP-H09171248-A (JP)
Title: Radiation-sensitive coating composition and production of semiconductor using that
Inventor: NISHI MINEO
IPC: C09D5/33
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a radiation-sensitive coating compsn. which decreases influences of reflectiora on a single layer process and has high resolution with an excellent patterning form. SOLUTION: This radiation-sensitive coating compsn. consists of an alkali- soluble resin, a solvent and a radiation-sensitive compd. Further, such a phosphor material is included in the compsn. that when the phosphor is irradiated with radiation (first radiation), it emits radiation (second radiation) of a wavelength longer by 1 to 150nm than the wavelength of the first radiation and shorter than 500nm. Thereby, the obtd. compsn. decreases influences of reflection on a single layer process and has high resolution.
Patent JP-H05199833-A (JP)
Title: Apparatus for preparation of pickles
Inventor: KURITA MASAFUMI
IPC: A23B7/10
Filed: 1991-10-30
Abstract: PURPOSE:To obtain a pickle-preparation apparatus suitable for the preparation of pickles such as NUKAZUKE (vegetables pickled in rice bran paste) by using an openable sealed vessel having inner bottom face formed in the form of curved concave and providing the vessel with a specific stirring means. CONSTITUTION:The inner bottom face 3b of a sealed vessel 1 having an openable lid at the top is formed in the form of a nearly hemicylindrical curved concave. The vessel 1 is provided with a stirring means 2 having a supporting shaft 5 and a stirring part 6. The stirring part is composed of a strip 11 connected to the tips of the posts 10. The protruding position of the post from the supporting shaft is staggered from the adjacent post 10 in the direction of the center line of the supporting shaft. The pickling bed such as rice bran paste can be stirred in high uniformity by this apparatus.
Patent JP-H10183710-A (JP)
Title: Waterproof pan
Inventor: TAKECHI HIROAKI
IPC: E03C1/20
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof pan which makes a difference in steps between an inlet and an outlet small and substantially constant, can cope with various door mounting positions by one kind of mold, and enables mass production. SOLUTION: A grating loading face is formed by an outer grating loading face 1c and an inner grating loading face 1d which are formed at positions which are lower by the same extent as the thickness of a grating 3 than a floor surface 1b of a waterproof pan 1 at both upper fringe ends of a water drain ditch 1e of a side which is orthogonal to water drain gradient 2 provided on the floor surface 1b of the waterproof pan 1. The outer grating loading face 1c which becomes the outside of the waterproof pan 1 is provided in such a manner that it becomes substantially parallel with a horizontal wall loading face 1a, and the inner grating loading face 1d which becomes the inside of the waterproof pan 1 is provided in such a manner that it becomes substantially parallel with the floor surface 1b on which the water drain gradient 2 is provided.  The grating 3 is put on the opposing grating loading face of the water drain ditch 1e in such a manner that the whole top face of a part positioned on a floor surface 1b side of the waterproof pan 1 in the grating 3 becomes substantially flush with the floor surface 1b so that a top face of the water drain ditch 1e is covered in such a manner that it can be attached and detached freely to mount it.
Patent JP-H05156884-A (JP)
Title: Pneumatic soil excavator
Inventor: KOGA MOTOYUKI
IPC: E21B7/18
Filed: 1991-12-09
Abstract: PURPOSE:To excavate a square hole having an optional section in a pneumatic soil excavator which crashes soil by utilizing positive and negative air pressure while ejecting the crashed soil and sand. CONSTITUTION:Soil is crashed circularly by pressurized air and a square hole excavating tubular head 60 having a square section for example is disposed around an excavating head 44 for ejecting automatically the crashed soil and sand with a vacuum suction force so that the head 60 is supported to hold the stationary state. An air outlet 62 for further excavating the soil to form a square hole on the basis of the circular one by jetting similarly the high speed-pressurized air to the soil to be crashed is 18 provided in at least corner parts 60a of the square hole excavating head 60.
Patent JP-H09176756-A (JP)
Title: Method for highly purifying rare earth metal
Inventor: KIMURA AKIRA
IPC: C01F17/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To produce a high purity Sc2 O3 in high yield and in good efficiency by subjecting an oxide containing a minute amt. of Sc to acid exudation in an oxidizing atmosphere at high temp. and high pressure and adsorbing a Sc- containing exudation liq. with a chelate resin after adjusting the Sc-containing exudation liq. with a reducing agent. SOLUTION: The oxide containing 0.001-0.4wt.% Sc is subjected to the exudation with a sulfuric acid, etc., of about pH0.5-2.0 under the oxidizing atmosphere of about >=150 and >=5kg/cm<2> in an autoclave, etc. In this way, the Sc is exuded selectively while suppressing the exudation of a Fe, Al, Si, etc., in the oxide. After adjusting the obtained Sc-containing soln. to about pH 1-4 with Na2 CO3 , the soln. is adjusted to an oxidation-reduction potential of about <=200mV with the reducing agent such as hydrazine. The obtained reduced liq. is extracted with the chelate resin to adsorb selectively almost total weight of the Sc. After washing this chelate resin with a dil. acid, the Sc is eluted with a strong acid of about >=1N.  This back extracted Sc-containing soln. is adjusted to about pH 0.5-7.0, and a Sc precipitate is obtained by using a precipitating agent such as oxalic acid and the Sc2 O3 is obtained by burning the precipitate.
Patent JP-H09176292-A (JP)
Title: Aqueous epoxy resin hardening composition
Inventor: SUZUKI HIROSHI
IPC: C08L63/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous epoxy resin hardening composition whose hardened coating film has an excellent corrosion proof capability by using a specific self-emulsifying organic amine hardener as an indispensable component. SOLUTION: This is an aqueous epoxy resin hardening composition containing a self-emulsifying organic amine hardener which is obtained in a way that each one mole of an epoxy resin having not less than one epoxy group on an average within the molecule and a polyalkylene polyetherpolyol compound with an average molecular weight of 200-4,500 are made to react with 1.2-10 mole of an epoxy compound having not less than 0.1 hydroxyl group on an average and not less than 2 epoxy groups within the molecule or, in addition, 0.1-5 mole of an isocyanate or lactone in a (non)solvent in the presence of a Lewis acid to obtain an epoxy group-containing compound.  The epoxy group- containing compound is allowed to react with a phosphoric acid at a weight ratio of the epoxy group containing compound/the phosphoric acid=100/0.1-50 to obtain a compound, which is made to react with an aliphatic, alicylic, aromatic or heterocyclic polyamine in the excess of the polyamine to obtain the self-emulsifying organic amine hardener.
Patent JP-H11199351-A (JP)
Title: Porous inorganic organic composite material and its production
Inventor: OKUYAMA KAZUO
IPC: B32B5/18
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To produce a porous inorganic composite material excellent in handelability and chemical resistance and capable of effectively manifesting ion exchange ability, catalytic ability and metal ion adsorptivity with a small amount of a fluorine-containing organic substance by supporting the fluorine-containing organic substance having a functional group on the surfaces of pores in an inorganic porous material and fixing the fluorine-containing organic substance thereto. SOLUTION: An inorganic porous material having 1 μm to 1 mm average particle diameter, 0.20-0.90 porosity and 10-5,000 nm, preferably 500-2,000 nm average pore diameter is dipped in a diluent solution containing 1-70 wt.%, preferably 2-50 wt.% fluorine-containing organic substance to support the fluorine-containing organic substance on the inorganic porous material. The diluent is then removed to afford the inorganic porous material supporting the fluorine-containing organic substance.  The resultant inorganic porous material is then heat- treated at a temperature within the range of a temperature not lower than a lower temperature than the melting point of the fluorine-containing organic substance by 50 deg.C and a temperature not higher than the decomposition temperature of the fluorine-containing organic substance, preferably a temperature not lower than the melting point of the fluorine-containing organic substance to a temperature not higher than the decomposition temperature thereof for 30 min to 2 hr and subsequently cooled. The functional group is preferably a cation exchange group.
Patent JP-2001165553-A (JP)
Title: Showcase
Inventor: YAMAMOTO KAZUYUKI
IPC: F25D21/14
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a showcase capable of positively treating drain discharged from an evaporator even by installing the evaporator at a non-cooling shelf or the like without giving a thermal influence to a commodity or the like in the circumference by an exhausting air for evaporating the drain. SOLUTION: Drain is evaporated in a drain evaporating chamber 30 provided at one side of a showcase body 10. Thus, even when the showcase is, for example, installed at a non-cooling shelf or the like of a convenience store, the drain discharged from the evaporator 24 of a refrigerating circuit 20 can be positively treated. In this case, the drain evaporating air is exhausted from an exhaust port 30b provided at the upper surface of the chamber 30 toward upward. Thus, when the showcase is installed at the upper stage of the shelf, the deterioration of the commodity of the shelf can be effectively prevented without giving a thermal influence to the commodity of a lower shelf.
Patent JP-H05126496-A (JP)
Title: Controlling method for combustion in launching device, and combustion device for launching device
Inventor: OKUMURA TOSHIHARU
IPC: F41A1/04
Filed: 1991-11-07
Abstract: PURPOSE:To stabilize combustion in the above device for a missile by a method wherein an elastically and outwardly deformable lip is formed around an injection piston so as to be projected axially and the sectional area of an injection nozzle is reduced upon the sudden increase of the pressure of combustion gas in a combustion chamber on the way of combustion to restrict the increase of the injecting amount of fuel. CONSTITUTION:A cylindrical lip 11 is provided along the outer periphery of an injection piston 8 so as to be projected axially at the fore end side of the infection piston 8, partitioning a fuel chamber 7 from the combustion chamber 6 of a barrel 2 and movable into fore-and-rear direction. The lip 11 is provided with a truncated conical shape expanded at the tip end in the inner peripheral side whereby the lip is deformed elastically and outwardly by the sudden increase of the pressure of combustion gas in the combustion chamber 6. In this constitution, the injection piston 8 is retreated by igniting combustion gas in the combustion chamber 6 whereby fuel in the fuel chamber 7 is pressurized and is injected through an injection nozzle 9 formed between the inner periphery of the fuel chamber 7 and the lip 11. In this case, the lip 11 is deformed outwardly upon the sudden increase of the pressure of the combustion gas whereby the sectional area of the injection nozzle 9 is reduced and the increase of the amount of fuel can be restricted.
Patent JP-2000176265-A (JP)
Title: Feeder of ozone-containing ultrapure water
Inventor: MIZUNIWA TETSUO
IPC: B01F1/00
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To produce an ozone-containing ultrapure water less in impurities and to maintain the dissolved ozone concentration constant even during a long distance transportation by bringing ozone-containing gas into contact with an ultrapure water to purify it, then feeding it to a suction part of an ejector that the ultrapure water is fed by pressure. SOLUTION: The ozone-containing gas produced with an ozone generator 1 is brought into contact with the ultrapure water in a gas washing device 2, then the impurities in the gas are removed and purified, and then the gas is passed through a gas introduction tube 3 to be fed to the suction part of the ejector 4. The ultrapure water produced with an ultrapure water production device 5 is forcedly fed to one end of the ejector 4 with a pump 6. The ozone- containing gas is mixed with the ultrapure water by the ejector 4, and while ozone-containing ultrapure water is produced, the water is transported to a use point through a transfer tube 7 as a gas-liquid mixed fluid.  Thus, since the ozone-containing ultrapure water being clean and pressurized to be higher than the atmospheric pressure can be easily produced, it can be economically transported from one production device to many use points.
Patent JP-H09173418-A (JP)
Title: Medical container
Inventor: SHIRAHAMA KENSHO
IPC: B65D1/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a medical container which can be temporarily placed on a table even when seal of a mouth part is opened without being used at once, and which can be prevented from being broken even when it is dropped onto the floor by forming the medical container of a synthetic resin in a tetrahedron form or almost in a tetrahedron form. SOLUTION: A medical container 1 comprises an inflation-molded tube comprising polyvinyl chloride resin and having sides A-B, C-D as lay flat widths, and its form is tetrahedron shape. An opening seal part 3 is formed by fusing a flange 7 of a port 5 with a flange 8 of an opening seal cap 6. For opening seal, a fragile part 4 provided in the opening seal cap 6 is broken by twisting the opening seal cap 6. When it is used as a container for cleaning, if its mouth part is opened without being used at once, it can be temporarily placed on a table. In the case it is dropped on the floor, it can be prevented from being broken. In addition, for corcedly discharging liquid in it, only a little force is required.
Patent JP-2001163007-A (JP)
Title: Pneumatic tire
Inventor: TANAKA MASATOSHI
IPC: B60C9/08
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To improve durability at high speed. SOLUTION: This tire comprises a troidal carcass 6, a belt layer 7 placed on the outside thereof, and a buttress reinforcing layer 9. The buttress reinforcing layer 9 is extended from a region K as a starting point 9a ranging within 10 mm inside and outside a tire axial direction outer end 7e of an outer belt ply 7B in the tire axial direction to a terminal end point 9b on a side wall part side. The buttress reinforcing layer 9 consists of a cord ply 10 comprising an organic fiber cord inclined 10-180 deg. to the circumferential direction of the tire. The terminal end point 9b is placed on an outer side of the tire radial direction from a sectional maximum width position M of the tire, and a length L along a carcass outer plain of the buttress reinforcing layer 9 is 15 mm or more in a meridional section of the tire.
Patent JP-H11178085-A (JP)
Title: Loudspeaker system
Inventor: TAMURA KUNIHIKO
IPC: H04R1/02
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce mechanical vibration delivered to a loudspeaker cabinet so as to reduce nonlinear distortion of the speaker by placing two speakers in the same direction, in such a way that the vibrating directions of the diaphragms of the speakers are opposite to each other, thereby canceling the mechanical vibrations caused by the diaphragm reaction. SOLUTION: This system is provided with openings 2a, 2b for mounting loudspeakers to both faces of a speaker cabinet 2 that are opposite to each other, two speakers 1a, 1b nearly identical to each other, having a larger mount face than that of the openings 2a, 2b and a connecting member 6 that fixes the two speakers 1a, 1b in the same direction and that connects the mount faces of the two speakers 1a, 1b which clamp the speaker cabinet 2 from the outside. Thus, the diaphragms of the two speakers 1a, 1b vibrate in a direction opposite to each other.
Patent JP-H07198300-A (JP)
Title: Firework
Inventor: YAMAGUCHI KOICHI
IPC: F42B4/00
Filed: 1993-12-30
Abstract: PURPOSE:To provide a firework which has long ornamental time and high ornamental value by staying a flying unit such as an explosive sphere, etc., in the air. CONSTITUTION:The firework has a cylindrical unit, an explosive and a flying unit. The explosive is charged in the cylindrical unit, and the flying unit having a larger size than that of an injection port of the cylindrical unit is disposed above the port. The cylindrical unit 2 is formed of fiberboard, etc., and of a first part 21 and a second part 22. The explosive 3 is filled in the part 21, and its upper opening becomes an injection port 4. The flying unit 5 is contained in the part 22. A safety fuse 6 is externally led from the port 4 of the part 21 via the part 22.
Patent JP-2001163029-A (JP)
Title: Slide door device
Inventor: AKAHA MASARU
IPC: B60H1/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a slide door device having superior assemblability. SOLUTION: Receiving parts 5c, 5c having approximately L-shaped side surfaces are formed on one side edge in the sliding direction of a slide board 5. The workability can be improved by executing the assembling in a state that a shaft 24 of a rotational driving force transmitting member comprising the shaft 24 and slide door driving gears 20, 20 are locked on the receiving parts 5c, 5c. The positioning relationship of a rack 21 formed on the slide board 5 and the slide door driving gears 20 can be properly set in mounting, whereby providing a slide door device free from malfunction.
Patent JP-H09184254-A (JP)
Title: Clip tingle
Inventor: MASUKO KENICHI
IPC: E04D3/36
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a clip tingle which can lay roof boards for arch-shaped roof with a high design effect effectively and without rattling. SOLUTION: A long roof board 1 for arch-shaped roof is equipped with the first and the second engaging force 3, 4 on both side edges of the body 2 of roof board, and the first engaging piece 3 is composed of a body side ridge 3a protruding toward the roof board body 2, an approx. inverted U-form part 3b, and an edge side ridge 3c protruding oppositely to the roof board body 2 while the second engaging piece 4 is composed of a body side ridge 4a protruding toward the roof board body 2, an approx. inverted U-form part 4b, and an edge side ridge 4c protruding oppositely to the roof board body 2.  A lip tingle 5 of short size is provided to fix the roof board 1 to a roof underlay material 6 and is composed of an angle piece 5a constituting a engaging part 5aa where the two ends contact with the rear surfaces of the ridges 3a, 3c of the first engaging piece 3, a riser part 5b folded downward from near the crest of the angle piece 5a, and a fixation part 5c which is folded at a right angle from the riser part 5b and fixed to the underlay material 6.
Patent JP-2000169197-A (JP)
Title: Method for converting solid synthetic resin into fuel
Inventor: NINOMIYA HIROYUKI
IPC: B09B3/00
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To reduce production cost by pulverizing a combustible solid synthetic resin to a specified size or below, throwing smaller pulverized grains as fuel into the front of a kiln for cement production with a calcining furnace and throwing larger pulverized grains as fuel into the calcining furnace. SOLUTION: When a solid synthetic resin such as plastics is pulverized, it is pulverized to about <=10 mm from the viewpoint of pulverization cost. In the case of pulverized grains from a pulverizer with discharges slits of <=2 mm opening, grains discharged from the slits and grains remaining in the pulverized are separately recovered. The former grains of <=2 mm, preferably 0.5-2 mm maximum diameter are thrown as fuel into the front of a rotary kiln with a calcining furnace and the latter grains of >2 mm diameter are thrown as fuel into the calcining furnace as a preheater.