baber/WOPTO huggingface dataset:
Patent JP-S5584747-A (JP)
Title: Extracting method of belt-shape substance
Inventor: SATOU HIDENORI
IPC: B65H20/00
Filed: 1978-12-22
Abstract: PURPOSE: To prevent a damage and smooth and opeation of extraction, by providing an air jet device, having an air jet nozzle and a slit in parallel to the extracting direction, in a position near top and bottom surfaces of the belt-shape substance, and jetting a high speed jet air stream into clearance between this device and the belt-shape substance.  
     CONSTITUTION: Compressed air is jetted onto surfaces of a belt-shape substance 12 from an air jet nozzle 3. This compressed air radially flows in a clearance 11, and in this portion is constituted a high speed jet air stream A, and its vicinity comes to be in a state of negative pressure, and the belt-shape substance 12 is attracted to a holding surface 5. And because a slit 4 is constructed in the holding surface 5, the belt-shape substance 12, being applied the action of force toward the direction of an arrow mark A', as shown in the drawing, is operated a work of extracting motion. At this time, a selection of constructional direction of the slit 4, in accordance with hardness of the belt-shape substance 12 and pressure of the compressed air, can correctly hold and extract the belt-shape substance without a motion of waving and a contact to the holding surface 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5584037-A (JP)
Title: Magnetic recording medium
Inventor: MIYAKE AKIRA
IPC: G11B5/70
Filed: 1978-12-20
Abstract: PURPOSE: To obtain a magnetic recording medium featuring the narrow magnetism keeping power distribution width and small aging of the characteristics by coating the secific ferromagneic metal powder with the silicone oil film formed on the surface onto the substrate via the binder of the mixture of the isocyanate and the functional group content vinyl chloride - vinyl acetate copolymer.  
     CONSTITUTION: The iron oxide powder (such as the α-Fe 2 O 3  powder obtained by heating and dehydrating the α-oxy-iron hydroxide obtained from the alkaline solution) is soaked into the silicone oil solution to receive the heat reduction to obtain the ferromagnetic metal powder. This magnetic powder is soaked into the silicone oil solution and then dried at about 200W300°C to form the silicone oil film on the surface of the magnetic powder to be then coated on the substrate along with the mixture of the isocyanate compound and the vinyl chloride-vinyl acetate copolymer containing the hydroxyl group or the carboxyl group in the molecule. Thus the magnetic recording medium is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0324974-A (JP)
Title: Character processor
Inventor: ONODERA TAKESHI
IPC: B41J2/485
Filed: 1989-06-23
Abstract: PURPOSE:To enable a high quality reduce bit map data to be generated by a method wherein a reduced bit map memory is successively operated while a logic operation of an adjacent bit to a watched bit of a bit map data which is developed by arranging in a bit map memory, is being executed in a specific direction, and the reduced bit data is successively developed in the bit map memory. CONSTITUTION:A ROM 6 functions as a work memory of a CPU 2 and is equipped with a pattern developing part 6a which develops a reduced bit map pattern. A bit map data developed in the pattern developing part 6a is outputted to an output part 7, and a character, a symbol, etc. are displayed or printed. Further, when the bit map data is developed in the RAM 6 becoming a bit map memory with a developing means 2a, an arithmetic means 2b operates successively a reduced bit data while it is executing a logic operation of an adjacent bit to a watched bit in a specific direction. Then, the operated reduced bit data is successively controlled by developing in the RAM 6 by a developing control means 2c, and a required reduced bit map is generated by developing on the pattern developing part 6a.
Patent JP-S5586066-A (JP)
Title: Paste electrode for lead battery
Inventor: EGUCHI TOSHIHIDE
IPC: H01M4/62
Filed: 1978-12-21
Abstract: PURPOSE:To obtain a long life paste electrode having a net structure with high mechanical strength by mixing fibers of more than one kind different in diameter. CONSTITUTION:For example 5g of glass fiber with a 15mu diameter is added to 1kg of lead active material and kneaded. For example 3cc of aqueous dispersion of polytetrafluoroethylene, 2g of polyethylene oxide, and 1500cc of water are added to the kneaded powder and furthermore 100cc of diluted sulfuric acid with a specific gravity of 1.3 is added gradually, kneaded, and applied on a grid. The electrode is aged in a moist condition and dried. Sais polytetrafluoroethylene formed fine fibers of 0.1-1mu in diameter in thus obtained electrode, and forms a net structure with the glass fiber. Fiber of polyethylene, polypropylene, or carbon may be used as a fiber with a larger diameter as well as glass fiber.
Patent JP-S5281072-A (JP)
Title: Removal of nitrogen oxides
Inventor: MATSUMOTO TEIJIROU
IPC: B01D53/14
Filed: 1975-12-27
Abstract: PURPOSE: To enable to carry out the operation of continuous absorption, by fixing the additive and PH value of the absorption liquid, at the time of removing NOx, contained in exhaust gas, with the absorption liquid, containing ferrous salts and chelate compounds. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5586070-A (JP)
Title: Organic electrolyte
Inventor: EDA NOBUO
IPC: H01M6/16
Filed: 1978-12-21
Abstract: PURPOSE: To obtain a battery with excellent gel holding property and high temperature storage property by solidifying an organic electrolyte with specified polymethylmethacrylate.  
     CONSTITUTION: An organic electrolyte, such as propylene carbonate solution of lithium flouborate (concentration of 1.0mol/l), is solidified with polymethylmethaacrylate polymerized below room temperature. The preferably polymerization temperature is 25°C∼70°C. The organic electrolyte is mixed with a gelling agent of polymethylmethacrylate, heated at about 90°C on an oil bath, and forms a sol after about 10min. The sol is cooled below room temperature to solidify, thus the gel of the organic electrolyte is obtained. Thus a battery with excellent gel holding property and high temperature storage property can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1013102-A (JP)
Title: High-frequency transmissive window structure body and producing method therefor
Inventor: GONBEI KATSUHIRO
IPC: H01P1/08
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To reduce secondary electronic discharge from a transmissive window by injecting carbon in a prescribed density distribution from the surface of the transmissive window up to a prescribed depth. SOLUTION: A waveguide 11 is connected to the waveguide at an output side with a high-frequency transmissive window structure body 12. The high-frequency transmissive window structure body 12 is constituted of the transmissive window 12a, formed by dielectric ceramics and a cooling water route 12b for cooling the transmissive window 12a, etc. The cooling water route 12b is connected to the output/input tube 14 of cooling water in its upper and lower parts. Then, a carbon-injecting area 12c, where carbon ions are injected by the prescribed density distribution by an ion driving method, is formed from the right and left surfaces of the transmissive window 12a till the prescribed depth or in the neighborhood of the surfaces.  The secondary electron emission of the transmissive window 12a is reduced by this kind of carbon injection, multipactor discharge, etc., is suppressed, and the temp. rise in the transmissive window 12a is reduced. Therefore, crack generation of the transmissive window 12a and pinhole generation due to welding are prevented.
Patent JP-H05319177-A (JP)
Title: Pole extension/contraction mechanism for vehicle
Inventor: YOSHIDA KOICHI
IPC: H01Q1/06
Filed: 1992-05-27
Abstract: PURPOSE:To contract a pole from outside a vehicle by installing a contact point for operating the vehicle from outside and contracting the pole by a driving mechanism by operating the contact point. CONSTITUTION:In the ordinary case, a top lens 4 is pulled downward by a pulling spring 6 when no external force is applied, and an electricity feeding metal 10 and a contactor 12 contact, and an electricity supply enabled state is generated. In the extension state of a pole, if the top lens 4 is pulled up by hands for contracting the pole from outside, the electricity feeding metal 10 separates from the contactor 12, and a circuit is cut off by a switch C. A relay D is set inoperative, and a contact point D is turned OFF, and a relay B is set inoperative, and the contact point D is switch, and a motor M is reversely revolved so that the pole is contracted, and a luminous body 3 is put OFF. When the pole contracts sufficiently, the revolution of the motor M is suspended by a three-point switch E.
Patent JP-H028208-A (JP)
Title: Resin composition for information recording medium and electrostatic capacity-type information recording medium
Inventor: NISHIZAWA AKIRA
IPC: C08L27/00
Filed: 1988-06-28
Abstract: PURPOSE:To obtain the subject composition giving an electrostatic capacity-type information recording medium having excellent reproduction characteristics and free from generation of oily material without using particular post-treatment by graftpolymerizing vinyl chloride monomer with a specific ethylenevinyl acetate copolymer at a specific ratio. CONSTITUTION:The objective composition having a polymerization degree of preferably 350-600 and a cyclohexane-extractable content of preferably <=0.1wt.% by the extraction at 30 deg.C for 4hr can be produced by the graft- polymerization of 90-99 pts.wt. of vinyl chloride monomer and 10-1 pts.wt. of an ethylene-vinyl acetate copolymer having a solubility in cyclohexane of <=5wt.% at 30 deg.C after 4hr. An electrostatic capacity-type information recording medium having excellent durability, weather resistance, processability, etc., can be produced by compounding said composition with 10-30wt.% of electrically conductive carbon black.
Patent JP-H05329614-A (JP)
Title: Locking mechanism in rod type guide device
Inventor: KITAGAWA KAZUAKI
IPC: B29C45/67
Filed: 1992-05-27
Abstract: PURPOSE:To provide a novel locking mechanism in a rod type guide device. CONSTITUTION:In a rod type guide device where a rod 14 is inserted into an inserting hole 12 of a fitting member 10, and these components are assembled in a relatively movable manner in the rod shaft direction, a spiral groove 24 is provided on the inner circumferential surface of the inserting hole 12, and a coil spring 26 having an inner diameter which is larger than the outer diameter of the rod 14 and an outer diameter which is larger than the inner diameter of the inserting hole 12 are inserted into the spiral groove 24 and fitted therein. On the other hand, the coil end part of the coil spring 26 is supported by the fitting member 10, and a driving means 32 to apply the drawing force to the coil end part in its coiling direction is provided, and the coil spring 26 is pressed against and fixed to the outer circumferential surface of the rod 14.
Patent JP-H109490-A (JP)
Title: Lubricating device
Inventor: UCHIDA AKIRA
IPC: F16N7/32
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To steadily carry out the lubrication of a bearing rotated at very high speed, and restrain the temperature rise of the bearing, and moreover carry out the steady lubrication of the bearing even in a low speed rotation area. SOLUTION: When a rolling bearing built in a spindle device 12 enters an extremely high speed rotation area, and temperature detected through a temperature sensor 17 exceeds a set temperature, a control device 15 controls a direction control valve 23 to be turned ON, and compressed air intensified by a booster 14 is led through a shuttle valve 9 to a confluence part 8, and then mixed with a lubricating oil discharged from a distributor 6 to form an oil-air mixed flow, and supplied from a nozzle in the device 12 to the bearing.  On the other hand, when the bearing enters a low speed rotation area, and temperature detected by the temperature sensor 17 becomes lower than the set temperature, the control device controls the direction control valve 13 to be turned OFF, and the compressed air flowing through a circuit 2b is led to the confluence part 8 without intensifying, and then forms the oil-air mixed flow and supplied from the nozzle in the device 12 to the bearing.
Patent JP-S5783829-A (JP)
Title: Reference voltage generating circuit
Inventor: UENO NORIO
IPC: G05F3/24
Filed: 1980-11-14
Abstract: PURPOSE:To set an accurate reference voltage, by using a switch capacitor to correct the offset voltage of a differential amplifier in the reference voltage generating circuit using the differential amplifier and the switch capacitor. CONSTITUTION:A compensating capacitor C4 is connected through a switch 7 to a connection point A between capacitors C1 and C2 which are connected to the inversion input terminal (-) of a differential amplifier DA2, to which an integrating capacitor C3 is connected, through switches 1 and 2 which are turned on by the first clock phi1. A standard input voltage Vs and a reference voltage Vr of the differential amplifier DA2 are applied to capacitors C1 and C2 through switches 3 and 4, which are turned on by the second clock phi2, respectively, and the offset voltage is compensated by a capacitor C4 because the capacitor C4 is connected to the inversion input terminal (-) of the differential amplifier DA2. Consequently, the reference voltage Vr corresponding to the ratio of capacitors C1 and C2 is generated.
Patent JP-S6315968-A (JP)
Inventor: MATSUDA KUNIYOSHI
IPC: A63B25/00
Filed: 1986-07-07
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-S6138583-A (JP)
Title: Acoustic sounding machine
Inventor: HOSHINO YOSHIRO
IPC: G01S15/10
Filed: 1984-07-31
Abstract: PURPOSE:To input first an echo quickly and lessen a fall of a data rate even in case of a large depth by storing received sounded data in a memory and using an idle time zone of reception to reproduce this data in a high speed. CONSTITUTION:An acoustic sounding machine consists of a transmitter and receiver part 1, a transmitting part 2, a receiving part 3, a depth calculating part 4', a system control part 5', a memory circuit 6, etc. The output of a detecting circuit 33 is given to the calculating part 4' and the circuit 6 through an output line 301. The signal given to the circuit 6 is not controlled by a gate timing control signal received through an output line 502 until the first echo to be discriminated is outputted from a counter circuit 43', and the signal is transmitted to the circuit 43' through a switching circuit 45 and a slicing circuit 41' to calculate the depth. Meanwhile, the condition of the limit of a required reference frequency or the like is considered and set to the circuit 43' for the purpose of reading and reproducing reception signals, which are inputted in echo discriminating time zones, in the idle time of reception.
Patent JP-S645822-A (JP)
Title: Manufacture of fiber reinforced formed material
Inventor: UEMATSU SHUICHIRO
IPC: B29C70/52
Filed: 1987-06-27
Abstract: PURPOSE:To uniformly impregnate fibers with thermoplastic synthetic resin and consequently obtain fiber reinforced formed material with no defect in internal structure by a method wherein the thermoplastic synthetic resin covering layer, which is provided on the outer periphery of a bundle of single fibers so as to form a covered fiber bundle, is softened in order to impregnate fibers with thermoplastic synthetic resin melt and finally the resultant resin- impregnated fiber bundle is drawn through a die. CONSTITUTION:The number of single fiber, which mainly consists of carbon fiber or the like and is bound into a fiber bundle, is 1,000 or more. As thermoplastic synthetic resin to cover the outer periphery of the fiber bundle, resin, which is normally used for forming, such as polyethylene or the like is used. A plurality of the covered bundles 3 are braided in combination with one another. The covered fiber bundle preferably has flexibility and accordingly the thermoplastic synthetic resin for covering preferably has flexibility at normal temperature. A plurality of the braided materials 4 of the covered bundles are bound into a bundle and heated up to the softening point of the covered thermoplastic synthetic resin or higher and at the same time impregnated with thermoplastic synthetic resin melt and finally drawn through a die 9 for forming.
Patent JP-H1069076-A (JP)
Title: Positive resist composition
Inventor: KAWADA MASAJI
IPC: H01L21/027
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide the positive resist composition capable of stably obtaining excellent resist characteristics on sensitivity and resolution and film endurance and moreover having excellent storage stability. SOLUTION: The positive resist composition is one of polycyclic phenols obtained by reaction of p-cresol with methylol compounds obtained by reaction between o-cresol and formaldehyde and they comprise 65-95% (GPC pattern area) 4-cyclic phenols and >=10% total lower phenols and 5-25% total higher phenols and have a weight average molecular weight of 510-700 in terms of polystyrene and 40-80mol% of the polycyclic phenols are esterified with a quinonediazidosulfonic acid to form a photosensitive agent. GPC means gell permeation chromatography.
Patent JP-S6315252-A (JP)
Title: Processing method for photosensitive lithographic printing plate which is improved in development stability or the like
Inventor: UEHARA MASABUMI
IPC: G03F7/00
Filed: 1986-07-07
Abstract: PURPOSE:To obtain a high-quality finish stably at all times by supplying a liquid developer to a transient storage tank for the liquid developer, supplying the liquid developer by overflow from a liquid developer supplying pipe provided to the position higher than the bottom of said tank to a photosensitive lithographic printing plate and developing said plate. CONSTITUTION:The PS plate (PL) to be processed is conveyed by a plate heating and conveying roller pair 4, a liquid developer coating roller pair 6, and a squeezing roller pair 7. The liquid developer overflowing from the liquid developer supplying pipe 5a of the transient storage tank 5 for the liquid developer is supplied through the liquid developer coating roller pair 6 to the surface of the photosensitive layer thereof. Two kinds of the liquids put into the tank 5 from a liquid developer tank 13 and a diluting liquid tank 14 are fed to a liquid developer supplying pipe 5b. The pipe 5b has plural holes on the side face thereof so that the liquid developer flows out of the holes. The supply and stop of the liquid developer are controlled by reading the conveyed PS plate optically by a sensor 10 and interlocking the supply and stop to the switches of metering pumps 11, 12.
Patent JP-H09316878-A (JP)
Title: Anchor cap
Inventor: SHIBATA ISAMU
IPC: E02D5/80
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To easily remove an anchor cap by composing the anchor cap of a hollow cylindrical pipe body part and a head top part and providing a locking part in the middle part of the body part toward the head top part so as to be projected toward the inside of the pipe. SOLUTION: An anchor cap 3 is constructed by connecting a head top part 31 to one end of the body part 32 of a hollow cylindrical pipe. A locking part 10 is provided toward the head top part 31 of the middle part of the body part 32 so as to be projected to the inside of the pipe. This head top part 31 is gradually tapered and inclined from the body top part to the tip of the head top part 31. The locking part 10 of the anchor cap 3 is locked in the top part of an anchor bolt 6. Thus, since a gap is formed between the lower end of the anchor cap 3 and a base plate overhead end, the anchor cap 3 is prevented from being held between the anchor bolt 6 and the base plate. Thus, after steel frame building work is finished, the protecting anchor cap is easily removed.
Patent JP-S6220691-A (JP)
Title: Bottom plate for fan
Inventor: KAWATSU TETSUJI
IPC: F04D25/08
Filed: 1985-07-19
Abstract: PURPOSE:To increase rigidity, by providing a continuous side wall portion along an entire circumference of a bottom plate and disposing a code box cover with a hinge on a bottom wall of a fan. CONSTITUTION:A bottom plate 10 is composed integrally of a flat bottom wall 11 and a side wall 12 continuously formed along the entire circumference of the bottom wall 11. A code box cover 14 is openingly and closingly disposed on the bottom wall 11 through a hinge portion 13. The bottom plate 10 has a box-shaped configuration having a continuous side wall 12 along its entire circumference. It is possible that the bottom plate has a distortion free shape although it is made of plastic. In addition, since the bottom plate is of excellent rigidity, its wall thickness can be reduced for improving productivity.
Patent JP-S5861671-A (JP)
Title: Preparation of semiconductor device
Inventor: YAMADA AYAO
IPC: H01L29/78
Filed: 1981-10-08
Abstract: PURPOSE:To prevent scraping-out below the poly-si film, leakage current and drop of dielectric strength by removing the etching proof mask after etching the poly-Si film up to the desired depth and thereafter by forming a thermal oxide film on the exposed surface of substrate. CONSTITUTION:The SiO2 film 2 and the poly-Si 3 are stacked on the quartz substrate 1. The poly-Si 3 is photo-etched using CF4 and it is left in the thickness of about 500Angstrom . The remaining poly-Si 3 in the thickness of 500Angstrom  is perfectly converted to the SiO2 by covering it the gate film 4 in the thickness of about 1,000Angstrom  through high temperature oxidation. Thereafter, the poly-Si 5 is precipitated in the thickness of about 3,000Angstrom  on the gate film 4 and the gate oxide film 4 is etched through patterning. At this time, even if a fine flaw is generated on the gate oxide film 4, any scraping-out is not generated on the SiO2 film 2 in the periphery of the poly-Si 3. Thereafter, the source, drain are provided in the poly-Si by diffusing the N<+>, the PSG film used in such a process is etched, the surface is covered with the SiO2 6 and the Al-Si electrode is provided. According to this structure, since there is no scraping-out, any breakage of wiring does not occur and leakage or drop of dielectric strength can be prevented.
Patent JP-H118410-A (JP)
Title: Electrode of n-type nitride semiconductor
Inventor: CHIYOUCHIYOU KAZUYUKI
IPC: H01S5/343
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an n-type electrode which provides a desired ohmic contact to an n-type layer and is hardly denatured, even under harsh operating conditions. SOLUTION: An electrode 23 formed on an n-type nitride semiconductor surface 12 contains at least a first electrode material composed of at least one of Ti, Zr and W, a second electrode material composed of at least one of Al, Si and Ge, and a third electrode material of Rh, and also contains the first through third materials and a fourth electrode material made of Au.