baber/WOPTO huggingface dataset:
Patent JP-S6057525-A (JP)
Title: Magnetic recording medium
Inventor: KOUMI FUMIO
IPC: G11B5/64
Filed: 1983-09-08
Abstract: PURPOSE:To improve durability and corrosion resistance by sticking one or more coupling agents among a titanium coupling agent, a silane coupling agent, and an aluminium coupling agent onto a magnetic layer and providing a plasma polymerization protective film layer consisting of an organic compound on the coupling agents. CONSTITUTION:One or more coupling agents among the titanium coupling agent, the silane coupling agent, and the aluminium coupling agent are stuck onto the surface of the magnetic layer, and the plasma polymerization protective film layer consisting of the organic compound is formed on the agent by plasma polymerization. These coupling agents are coupled firmly with a hydrophilic magnetic layer and the plasma polymerization protective film layer consisting of the organic compound to improve the adhesive strength of the plasma polymerization protective film layer to the magnetic layer, and the wear resistance, the durability, and the corrosion resistance. With respect to the sticking quantity of the coupling agent, it is desirable to form a film having 20-200Angstrom  thickness.
Patent JP-S6226712-A (JP)
Inventor: NAKAYAMA TETSUYA
IPC: H01T4/14
Filed: 1985-07-26
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-H081516-A (JP)
Title: Abrasive supply device
Inventor: TOUHARA KIYOSHI
IPC: B24C7/00
Filed: 1994-06-24
Abstract: PURPOSE:To supply a fixed amount of abrasives to a blast gun. CONSTITUTION:A reserve tank 3 for reserving abrasives 99 classed in a cyclone or the like is provided. A pressure tank 2 is provided in the lower part of the reserve tank 3 through a delivery device 31 consisting of a rotary shutter or the like. This pressure tank 2 is provided with a nozzle 21 through which predetermined pressure (P1) is maintained in the pressure tank 2. A supply pump 1 is provided in the lower part of the pressure tank 2 through a suction port 11. The supply pump 1 is formed on the basis of a rotary disk 15 provided in a casing 13. On the rotary disk 15, a plurality of carrier parts 151 consisting of conical inversed trapezoid-shaped through holes having the upper surface as the bottom surface are provided on the same circumference. A pressure port 18 and a discharge port 19 and provided to be spaced about 180 deg. from the suction port 11 on the same circumference. A motor 16 for driving the rotary disk 15 is provided.
Patent JP-H0215187-A (JP)
Title: Production of iron and chlorine from aqueous solution containing iron chloride
Inventor: OGASAWARA TADASHI
IPC: C02F1/461
Filed: 1988-07-04
Abstract: PURPOSE:To produce high purity iron and chlorine with high efficiency by dividing an electrolytic cell into three chambers, feeding an aq. soln. contg. iron chloride to the middle chamber isolated from electrodes and carrying out electrolysis. CONSTITUTION:An electrolytic cell 2 is divided into three chambers 7, 8, 9 with a cation exchange membrane 5 and an anion exchange membrane 6. A metal cathode 3 is set in the cathode chamber 7 and an insoluble anode 4 such as a graphite anode in the anode chamber 9. An aq. soln. contg. iron chloride as an electrolytic soln. is fed from a feed tank 1 to the electrolytic soln. chamber 8 and electrolysis is carried out. Since only cations (Fe<2+>) move to the cathode chamber 7 and suspended solids in the soln. remain in the electrolytic soln. chamber 8, the solids are prevented from intruding into and sticking to electrodeposited iron. Chlorine generated from the anode chamber 9 is recovered by the conventional suction method.
Patent JP-S6145272-A (JP)
Inventor: HAMADA HIDENOBU
IPC: G09F9/37
Filed: 1984-08-10
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-S6146355-A (JP)
Title: Continuous casting method of thin steel sheet
Inventor: KUSHINO MASAMI
IPC: B22D11/053
Filed: 1984-08-10
Abstract: PURPOSE:To obtain directly a thin steel sheet from a molten steel by providing perpendicularly the inside wall of a casting mold, immersing the inlet of the mold into the molten steel, putting the outlet of the mold in a reduced pressure state and rising the molten steel into the mold while oscillating laterally the mold. CONSTITUTION:The molten steel 1 is stored up to a prescribed level in a tundish 5 and the pouring port 2b of the mold 2 is immersed into the molten steel. The inside of an evacuated vessel 6 is evacuated to the reduced pressure by a vacuum device 7 to maintain the outlet 2c of the mold in the reduced pressure state. The reduced pressure is gradually increased and when the molten steel 1 rises up to the cooling zone of the mold 2, the tail end of a thin steel sheet 17 for guiding is inserted into the mold through the outlet 2c and the cooling of the mold 2 is started to melt stick the sheet 17 to the steel 1. A coiler 16 is operated to draw the thin steel sheet 18' out of the mold 2. The mold 2 is laterally oscillated by an oscillator 9 in this stage. The drawin-out sheet 18 is slightly rolled by driving rolls 8 and is coiled. The efficient production of the thin steel sheet directly from the molten steel is thus made possible.
Patent JP-S5956692-A (JP)
Title: Fluidized bed type heat exchanger
Inventor: TAKEBAYASHI TAMOTSU
IPC: F28D13/00
Filed: 1982-09-27
Abstract: PURPOSE:To obtain improvement in the heat exchanging efficiency of the titled heat exchanger, by providing a gas dispersing plate and a heat transferring plate which is located on the upper stage of a gas dispersing plate, in a heat exchanger body, and by piercing a plurality of gas rising tubes through the above- mentioned plates. CONSTITUTION:A plural number of stages of heat exchanger parts 6A and 6B consisting of a gas dispersing plate 3 and a heat transferring plate 7 are provided in a heat exchanger body 2, and gas rising tubes 8, piercing through the heat exchanger parts, are opened on the heat transferring plate 7. In such a structure, if the height of a fluidized bed layer 4 on the heat transferring plate 7 is determined so as to be able to narrowly cover caps 9 which are fitted to the open parts of gas rising tubes 8, projected on the heat transferring plate, when a furnace is operated, the pressure loss on the side of heated waste gas becomes about 25mm.Aq per one stage, when the heat exchanger parts are composed of two stages, accordingly, heat can be lowered down to one third in comparison with conventional heat exchangers.
Patent JP-S6145380-A (JP)
Inventor: NISHI KENICHI
IPC: G07B15/00
Filed: 1984-08-09
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-S6321087-A (JP)
Inventor: FUKUDA SATORU
IPC: A63H17/00
Filed: 1986-07-16
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-S5867302-A (JP)
Title: Gas exchange membrane
Inventor: SUZUKI NORIJIROU
IPC: B01D53/22
Filed: 1981-10-19
Abstract: PURPOSE:To provide a gas exchange membrane which is markedly improved of tearing strength and tensile strength, by adhering and fixing reinforcing material layers on the surfaces of a silicone rubber molding which is subjected to a surface treatment to have higher adhesive strength to dissimilar materials. CONSTITUTION:A known silicone rubber compsn. which is molded to a film-like object by a suitable method is used for a silicone rubber molding as an essential material for constituting a gas exchange membrane. This molding is subjected to a surface treatment by a method of diluting vinyl-contg. silane, for example, vinyl tris(alkylperoxy) silane, org. titanate, for example, dialkyl( triethanol aluminite) titanium, etc. in a suitable solvent, coating the soln. on said molding, and heating the molding for about 3min-3hr at 100-250 deg.C. For example, polyurethane resin or the like is used for the reinforcing material, and the size thereof is about <=80% the entire surface area of the silicone rubber molding and the thickness thereof is about 0.05-1mm..
Patent JP-H0722154-A (JP)
Title: Manufacture of spark plug
Inventor: KAGAWA JUNICHI
IPC: H01T21/02
Filed: 1993-07-06
Abstract: PURPOSE:To manufacture a spark plug of such a type that spark discharge takes place between the side face of a center electrode and an outside spark durability enhancing material using a noble metal joined with the outside electrode, whereby the spark plug is yielded without process of gap adjustment after the welding process and is equipped with a high quality. CONSTITUTION:An L-form outside electrode 5 is formed at a cylindrical body, and an insulative material 3 and a center electrode 4 are installed within the metal piece z as the body. A spacer ring having a certain thickness is mounted on the outside electrode 5, and an outside spark durability enhancing material 6 is laid on the oversurface of the outside electrode 5, which is then welded to the material 6 by means of laser beam welding. Owing to provision of the spacer ring, the distance between the side face of the center electrode 4 and the end of the material 6 constitutes the spark discharging gap G after the welding, and welding can take place without applying any large load on the outside electrode 5 owing to the laser beam welding, which ensures that a high quality spark plug 1 is yielded.
Patent JP-S6058270-A (JP)
Title: Two-tone color finishing method
Inventor: SERA KATSUYA
IPC: B05D1/36
Filed: 1983-09-09
Abstract: PURPOSE:To perform two-tone color finish excellent in interlayer adhesiveness of coating films, by a method wherein two-color tone finish is applied by using two kinds or more of intermediate coats and, thereafter, the entire surface is painted with a thermosetting top coat forming a colored transparent or translucent film. CONSTITUTION:After primer coating is pref. applied to an article to be coated such as a metal or plastic, two-tone color finish is performed by using an intermediate coat. As this intermediate coat, for example, an org. solution type thermosetting intermediate coat, which contains a short oil alkyd resin with an oil length of 30% or less and an amino resin as vehicle main components, is designated. In the next step, the entire surface of the two-tone color finished by heat curing is painted with a colored transparent of translucent thermosetting to coat so as to adjust the thickness thereof to 10-50mum besed on a cured film and heated to 100-300 deg.C to cure the top coat. The resulting film has the aforementioned characteristics and good quality not resulting in yellowing due to baking and deterioration of weatherability.
Patent JP-S5870889-A (JP)
Title: Purification of water using aquatic plant
Inventor: OOTSUKI TADASHI
IPC: C02F3/32
Filed: 1981-10-21
Abstract: PURPOSE:To enhance the efficiency of purifying water in a simplified process, by introducing the water to be purified, which has been flowed down by a head over weirs provided with partition plates which can be overflowed, into a water- running passage where aquatic plants are grown is specified intervals. CONSTITUTION:Bottomless rectangular frame members 1 are provided, and water to be purified is let successively flow from upperstream toward downstream through a plurality of weirs 3 provided with partition plates 2 enabling for the water to overflow, to remove turbid substances in the water to be purified. The water to be purified having flowed down through the weirs 3 as shown in the arrows W is passed through a narrow water-running passage 5 where aquatic plants 4 are grown and withdrawn as purified water through an outlet pit 12 provided at the end. The aquatic plants 4 are preferably grown with a distance of about 15-30cm apart from each other. After the foundation 6 is formed on the bottom inside the frame member 1, a layer of sand 7 is formed, and the aquatic plants 4 are planted in the layer of sand 7.
Patent JP-H0218711-A (JP)
Title: Magnetic disk and production thereof
Inventor: BEPPU FUMIAKI
IPC: G11B5/64
Filed: 1988-07-05
Abstract: PURPOSE:To decrease the difference in the reproduced outputs of the tracks on the outer peripheral side of the magnetic disk and the tracks on the inner peripheral side and to facilitate the circuit design, etc., of a signal system by providing a layer which is increasingly larger in magnetic permeability from the center of a substrate toward the outer peripheral part of the substrate between the substrate and a magnetic layer. CONSTITUTION:The layer 2 which is increasingly larger in the magnetic permeability from the center of the substrate 1 toward the outer peripheral part of the substrate 1 is provided between the substrate 1 and the magnetic layer 4. The quantity of the magnetic fluxes emerging from the magnetic layer 4 to the outside of the magnetic disk can, therefore, be decreased toward the outer peripheral part in the state of uniformly magnetizing the magnetic layer 4. The reproduced output on the outer peripheral side of the magnetic disk and the reproduced output on the inner peripheral side thereof may be made nearly constant in this way and the circuit design, etc., of the signal system are facilitated.
Patent JP-H0811591-A (JP)
Title: Fuel supply control device of vehicle with automatic transmission
Inventor: TABATA ATSUSHI
IPC: B60W10/11
Filed: 1994-06-27
Abstract: PURPOSE:To improve fuel consumption by cutting fuel as long as possible to a extent of not causing abnormality in engine operation. CONSTITUTION:This is a fuel supply controlling device in which an automatic transmission 1, carrying out speed change based on a plurality of parameters including a parameter corresponding to car speed, is connected to an engine 2 and which cuts the fuel supply to the engine 2 while engine speed is in a specified range during the speed reduction of the engine 2 and has an engine speed estimating means 3 for estimating the engine speed at the time when the down shift of the automatic transmission 1 is carried out at a speed nearly the same as returning speed for restarting fuel supply. In addition, this device is provided with a fuel cutting continuing means 4 for continuing fuel supply cutting when the estimated engine speed is higher than the returning speed.
Patent JP-H04365881-A (JP)
Title: Aluminum material having excellent spot resistance weldability
Inventor: UESUGI KOJI
IPC: C25D11/04
Filed: 1991-06-13
Abstract: PURPOSE:To prolong the service life of an electrode at the time of spot resistance welding of an Al material and to stabilize the quality of the resulting weld zone. CONSTITUTION:The surface of an Al or Al alloy sheet, is anodically oxidized to form an oxide film of 5-5,000Angstrom  thickness and the surface of this film is coated with a metal for preventing the melt sticking of an electrode tip to the Al material in 0.01-10g/m<2> thickness. The metal is based on Zn, Cu, Sn, Cr, Ag, Ni or Fe.
Patent JP-H0223064-A (JP)
Title: Ac 3-phase/2-phase converter
Inventor: TANAKA KENJI
IPC: H02M5/36
Filed: 1988-07-07
Abstract: PURPOSE:To eliminate unbalance due to difference among characteristics of each core by winding and disposing 3-phase and 2-phase windings at predetermined numbers of turns on the same magnetic core. CONSTITUTION:3-phase first windings 3, 3-phase second windings 7 and 3-phase third windings 8 are wound in a state that they are respectively shifted at 120 deg. on a magnetic core 10. Further, coincident 2-phase first windings 5 and 2-phase second windings 6 are wound in a state that they are respectively shifted by 90 deg. on the core 10. The windings 3, 7-8 and 5-6 are secured in slots 11 of the core 10. Thus, when input voltages E1-E3 are respectively input to the windings 3, 7-8, predetermined 2-phase output voltages are obtained from the windings 5-6.
Patent JP-H05185750-A (JP)
Title: Heat dyestuff transfer acceptor slide element
Inventor: SANUORU PURASATSUDO SARAFU
IPC: B41M5/50
Filed: 1992-06-25
Abstract: PURPOSE: To eliminate post-imaging framing and mounting assembly operations by providing a polymeric central dye image-receiving section and an integral polymeric frame section with the thickness of 1/2-3 mm surrounding the central section. CONSTITUTION: A dye donor element in which a dye layer is supported on a supporter is image-wise heated. Then, the dye layer part is transferred to a dye receiving element which has a polymeric central dye image-receiving section 10 and an integral polymeric frame section 20 with the thickness of 1/2-3 mm extending around the periphery of the central section and which is suitable to produce a slide for projection viewing, and a thermal dye transfer image-formation slide is made. For this integral receiver frame section 20, a concave 22 may be formed on the fringe of a fringing material so that a multi-frame lap dissolve method may be used while minimizing the movement of a projected image. The length 1 and which w of the central dye image- receiving section shall be selected in order to obtain an enough area for producing a desired image.
Patent JP-S6228786-A (JP)
Inventor: SATO TAKEO
IPC: H04N5/445
Filed: 1985-07-31
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-H1014953-A (JP)
Title: Peridontal pocket measuring apparatus
Inventor: YAMAZAKI SHIRO
IPC: A61C19/04
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To reduce pains of a patient by detecting the maximum of reflection of light projected to the bottom part of a peridontal pocket from a probe with the movement of a lens system to measure the depth of the peridontal pocket from the moving value thereof. SOLUTION: A flexible part 3 is deformed to turn the tip part of a probe 1 to the bottom of a peridontal pocket between a dental stem and a tooth. A grip part 2 is so held that the tip of the probe 1 matches a reference position of the tip of the dental stem or a cut of enamelum or the like and a switch A is turned ON. As result, light emitted from a laser light source 9 is projected through an optical fiber 4. When the focus is formed on the bottom of a peridontal pocket on a surface to be measured, scattered reflection condensed to the optical fiber 4 from the bottom of the peridontal pocket is maximized. Thus, a lens sliding part 15 of a lens system 14 provided at the tip of the probe 1 is slid to detect a point at which the light condensed by the optical fiber 4 is maximized.  A data processing section 12 performs a data processing of the results thereby measuring the depth of the peridontal pocket.
Patent JP-H0515908-A (JP)
Title: Edging method for slab
Inventor: NAMITOKO NAOMI
IPC: B21B15/00
Filed: 1991-07-09
Abstract: PURPOSE:To prevent the torsion of slab due to buckling in edging of hot slab. CONSTITUTION:A die 1 of which the press surfaces are inclined by 2-10 degrees (theta=2-10 deg. in fig. 2) in top-open shape is used as a die for forging press and pressing is executed by holding the upper surface of slab. It is desirable that the coefficient (mu) of friction between the pressing surface and the end face of slab is adjusted at 0.3-0.5. A flawless slab without torsion can be manufactured even under heavy edging of >=200mm. The equipment used is made simpler than the conventional.
Patent JP-H109089-A (JP)
Title: Fuel pump
Inventor: OYAMA TAKASHIGE
IPC: F02M59/44
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent fuel from being mixed with lubricant, thereby prevent lubricant from being diluted, and thereby enhance the reliability of the fuel pump. SOLUTION: The fuel pump 2 is so constituted that fuel is sucked in by way of a suction valve 8 with a plunger 5 reciprocated within a cylinder 6, and the fuel is fed with pressure to fuel injection valves 3a through 3d by way of a delivery valve 7. In this case, the mixture of lubricant which has lubricated the clearance between the plunger 5 and the cylinder 6, with fuel, is stored in a leak chamber 11 provided for a cam chamber 10 so as to be led to a separator 19 in which lubricant is separated from fuel by means of the difference in temperature or pressure, lubricant is then returned to a lubricant tank 14 by way of a return pipe 21, and fuel is returned to a fuel tank 1 by way of a return pipe 22. Since lubricant to be returned to the lubricant tank 14 does not contain fuel, lubricant can be prevented from being diluted for a long time.
Patent JP-S6325081-A (JP)
Title: Recording device
Inventor: SHIBAMIYA YOSHIKAZU
IPC: B41J19/18
Filed: 1986-07-18
Abstract: PURPOSE:To lengthen the service life of a cell, by extending the application period of power onto a resistor as the recording concentration increases thereby making an average power consumption constant irrespective of the setting level of recording concentration. CONSTITUTION:Thermal head voltage upsiloni set by a variable resistor for setting a print concentration is detected by a voltage detector. Then a heating cycle taui corresponding to said detected voltage upsiloni is obtained from a heating period setting table. A dot pattern to be printed is outputted to a thermal head output latch 73, then power is fed to said latch 73 so as to produce heat and perform printing. When a timer counter reaches to taui being set on the basis of upsiloni, an exciting phase switching signal is fed to an output latch 70 for a pulse motor so as to move a carriage by one dot through a carriage driver 71. When the voltage being applied onto the thermal head is increased, the heating period is increased so as to increase the switching period of phase excitation of the carriage motor and to reduce the average power consumption of recording device thus lengthening the service life of cell.
Patent JP-H10339628-A (JP)
Title: System for measuring earth-retaining digging depth
Inventor: KOBAYASHI NORIYUKI
IPC: G01B21/02
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To automatically measure and record a digging depth in an earth- retaining digging work. SOLUTION: A laser meter 4 attached to an H-shape steel which supports a cover-board radiates a laser light toward a digging surface of an earth- retaining digging groove, and photo-detects its reflection light for measuring a distance from the digging surface. A signal input means 12 takes in the output signal of the laser meter 4 at a constant time interval, and a storage control means 14 writes the distance data represented by the output signal of the laser meter 4 taken-in by the signal input means 12 into a hard disk device 10 sequentially. Then, an output means 16 reads the distance data out of the hard disk device 10 under the direction from an operator, and displays a measuring result of distance in such graph format as a horizontal axis representing time while vertical axis a digging depth on a CRT monitor 36.
Patent JP-H0218812-A (JP)
Title: Dc cable
Inventor: KATAGAI TERUSHI
IPC: H01B3/44
Filed: 1988-07-05
Abstract: PURPOSE:To reduce space charge storage so as to enhance insulating performance by providing an insulator made of a specific compound around a conductor. CONSTITUTION:Around a core wire, an insulating material, where stearate is added into polyethylene or crosslinked polyethylene, is formed so as to constitute a DC cable. A desirable quantity of stearate is 0.005-1.0wt.% of polyethylene.
Patent JP-H08333528-A (JP)
Title: Double layered membrane-forming cationic electrodeposition coating composition
Inventor: YOSHIDA TATSUO
IPC: C09D5/44
Filed: 1995-06-08
Abstract: PURPOSE: To obtain a cationic electrodeposition coating composition capable of separating into two layers so as to form a layer rich in an epoxy-based cationic resin excellent in corrosion resistance to the side of a metal substrate and another layer rich in an acryl-based cationic resin excellent in weather resistance to the surface side. CONSTITUTION: This double layered membrane forming cationic electrodeposition coating composition is obtained by dispersing (a) an amine modified epoxy-based cationic resin, (b) a self cross-linking acryl-based cationic resin having 100-200 hydroxyl value obtained by adding a half blocked diisocyanate to a cationic acrylic resin having a lower solubility parameter by at least 0.5 than that of the amine modified epoxy-based cationic resin, and (c) a blocked polyisocyanate curing agent into an aqueous medium containing a neutralizing agent.