baber/WOPTO huggingface dataset:
Patent JP-S59176191-A (JP)
Title: Device for rectifying stern flow field
Inventor: TOKUNAGA KEIZOU
IPC: B63B1/32
Filed: 1983-03-25
Abstract: PURPOSE:To provide a sufficient rectifying effect even in ships having a narrow gap between the stern end and a screw propeller by providing recesses in which rotary cylinders are fitted at both broad sides of the stern hull in front of a screw propeller. CONSTITUTION:When a hull 1 bulges beneath the water surface 5, the flow speed of water flowing into a screw propeller 2 on sail of a ship is very much reduced at the center plane of the hull passing through the stern end 8 to produce the unevenness of flow. In view of this fact, recesses S are provided in both broad sides of the stern hull, and rotary cylinders 9 driven from the interior of the ship through vertical watertight bearings 14 are provided respectively in said recesses S. The rotary cylinder 9 is disposed projected rather from the surface 16 of the hull in relation to the radius 17 and rotatably driven in the direction of arrow 18 by a drive unit 15 in the ship 12. Thus, water flow flowing along the surface 16 of the hull to the screw propeller 2 is accelerated.
Patent JP-S53136365-A (JP)
Title: Vacuum cleaner
Inventor: OOKUBO HIDEO
IPC: A47L9/10
Filed: 1977-04-30
Abstract: PURPOSE: To completely remove dust on a pre-filter regardless of the amount of dust collected in a dust container so as to facilitate the removal of the collected dust from the cleaner. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58167379-A (JP)
Inventor: HOSHINO YASUSHI
IPC: B66B27/00
Filed: 1982-03-30
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-H05214629-A (JP)
Title: Conjugate composition filament yarn for carpet pile having highly anti-electrostatic property
Inventor: MINAMI TOSHIO
IPC: D05C17/02
Filed: 1991-02-25
Abstract: PURPOSE:To obtain the low-cost subject filament yarn consisting of a mixed composition of viscose rayon, polyamide, polyolefin and polyester, excellent in durability and handleability, capable of exhibiting stabilized static function and free from problems of coloring. CONSTITUTION:The objective conjugated composition filament yarn for carpet pile is obtained by blending filament yarns of (A) viscose rayon, (B) a polyamide (e.g. nylon 66), (C) a polyolefin (e.g. polypropylene) and/or a polyester (e.g. polyethylene terephthalate) in a such mixed composition as to contain each component in an amount of >=20%, doubling conjugate yarns with S twist and doubling 2 ply of the first twist yarn with Z twist and final twist. The filament yarn contains e.g. 40% component A, 27% component B and 33% component C and has 6000 total denier. The filament yarn has excellent durability and handleability and is free from problem of color, advantageous in cost and has highly static properties.
Patent JP-S60194682-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MATSUO EIJI
IPC: H04N5/782
Filed: 1984-03-14
Abstract: PURPOSE:To facilitate the operation for superimposed display and record, reproduce, and mix a main and a sub-picture through one device by recording marks which indicates the display start and end positions of the sub-picture previously, and detecting the marks during reproduction and perform automatic superimposed display operation. CONSTITUTION:Only the main picture is recorded on a magnetic tape 1 only at a 180 deg. part on a track 19 in the beginning. This tape is reproduced and a switch SW1 is pressed where the sub-picture is superimposed, and then a sub-picture on- off signal deciding circuit 18 sends a sub-picture on signal ST to a sub-picture on-off signal recording and reproducing circuit 17. The signal ST is recorded on a signal track 20 on the tape. A timing signal generating circuit 14, on the other hand, sends a rewinding command to a driving mechanism 15 for a specific time (t) under the command of the SW1 to rewind the tape. The circuit 14 supplies a read command to a sub-picture data storage circuit 6 the time (t) later. Previously stored sub-picture data is read out of a storage circuit 6 and recorded at a 30 deg. part on an information track 19. Then, a switch SW2 is pressed at the end scene of the superimposed display to record a sub-picture off signal EN on the track 20.
Patent JP-H03255281-A (JP)
Title: Connection structure between each flow control valve and mounting structure of fixing section of flow control valve
Inventor: IWAMATSU SHIGEKI
IPC: F16K27/00
Filed: 1990-02-28
Abstract: PURPOSE:To easily and certainly connect valves by opposingly providing grooves on the side faces on which each of valve casing bodies abut with the end section of each groove opens on the upper face, providing an expanded section between the port of the groove and bottom section, and inserting a connecting rod whose shape is same as that of the cross section of the groove into the opening section formed by both grooves. CONSTITUTION:A groove 2 is formed on the side face 10 of the rectangular parallelopiped-like casing body 1 of a flow control valve R in parallel with the longitudinal side, and one end of the groove is opened to the upper face 14, and an opening section 20a is formed. The cross section of the groove 2 is of T-shape whose bottom section is expanded, and in the state that each side face of the bodies 1 is abutted to each other, the shape of the opposed opening section of the groove 2 becomes an H-shape. The shape of the cross section of a connecting rod 3 is H-shape which is a little larger than H-shape of a groove 20 in the state that the opening section 20 as are abutted, and the length is equal to the length to a bolt hole 13. Therefore, a plurality of flow control valves can easily be connected and separated to and from each other by forcedly fitting the connecting rod 3 into the groove 20.
Patent JP-S52133461-A (JP)
Title: Hollow seal
Inventor: IWASE YOSHINOBU
IPC: F16J15/10
Filed: 1976-05-01
Abstract: PURPOSE: To provide a hollow seal, which has such as function that with increase of oil temperature the gas sealed in its interior undergoes thermal expansion to increase the inner pressure within it so as to increase its seal capacity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54140988-A (JP)
Title: Anti-vibration device for aerial wire
Inventor: SHIMOJIMA KIYOSHI
IPC: H02G7/14
Filed: 1978-04-26
Abstract: PURPOSE: To improve vibration damping effect by additionally providing attached wires evenly along the sides of an aerial wire, the attached wires formed by collecting or collectively stranding plural strands in such a manner that relative friction can be effected between the strands.  
     CONSTITUTION: Clamps 20 are arranged, with arbitrary spacings therebetween, near the suspension tension-resistant clamp of an aerial transmission line 10. Attached wires 30 are additionally arranged in such a manner that they suspend sideway from the line 10 at a slant angle θ of about 40°. The wires 30 are formed by collecting or collectively stranding plural strands in such a manner that relative friction can be effected between the strands. With the wires 30 additionally arranged evenly, in weight, on the sides of the line 10, relative friction between the strands  enhances the vibration damping effect. Even weight distribution results in torsion effect on the line 10 to damp the vibration, thereby improving the vibration damping effect. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51125785-A (JP)
Title: Process for assimilating and decomposing polyvinyl alcohol
Inventor: FUKUNAGA KATSUZOU
IPC: C12N1/20
Filed: 1975-04-25
Abstract: PURPOSE: To assimilate and decompose polyvinyl alcohol using polyvinyl aocohol assimilating microorganisms. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59177153-A (JP)
Title: Scattering nozzle
Inventor: YAMADA MORIMASA
IPC: B05B7/14
Filed: 1983-03-28
Abstract: PURPOSE:To uniformly scatter a predetermined amount per a definite area, by discharging a substance to be scattered flowed into a scattering nozzle from a scattering pipe by power action to all directions from a large number of slit shaped openings provided to the entire peripheral part of a hollow shell body. CONSTITUTION:A scattering nozzle consists of an oval shaped flat hollow shell body 1 and a grip handle pipe 2 communicated with one end of the hollow shell body 1 in the surface axis direction thereof so as to set the angle alpha bent with respect to the flat surface of said shell body 1 to about 15 deg., the entire peripheral part of the hollow shell body 1 is formed into a V-shape having an angle of almost 70 deg. in the cross-sectional shape thereof and a large number of slit shaped openings directed to a radial direction are provided to the entire peripheral part of the V-shape. A guide element having a diamond shaped cross-sectional area of which the ridge line is directed to the long axis thereof is formed to the central part of the shell cavity of the hollow shell body 1 in integral relation to the shell body 1.
Patent JP-S55141177-A (JP)
Title: Agent for accelerating color development and preventing color fade used for ment of fish and animal or their processed product
Inventor: KATAGIRI KIYOSHI
IPC: A23L17/00
Filed: 1979-04-23
Abstract: PURPOSE: Meat of fish, animal or their processed products are treated with an agent for accelerating color development and proventing the fade, which is composed of embryos of grains and ascorbic acid.  
     CONSTITUTION: The agent for accelerating color development and preventing the color fade is made by mixing embryos of grains, such as rice or wheat, with an ascorbic acid compound such as ascorbic acid, its sodium salt, erythorbic acid or its sodium salt at a weight ratio of 1/0.01W100. Then, the resulting agent is added or applied to fish meat, animal meat such as sausage of beef or their processed products in an amount of 0.01W20wt% based on the meat, thus permiting the development of clear color shade, good luster, preventing uneven color tone and improving the gloss. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61209755-A (JP)
Title: Method for polishing cooling roll for production of quickly cooled thin metallic strip
Inventor: KOBAYASHI SHINJI
IPC: B22D11/06
Filed: 1985-03-15
Abstract: PURPOSE:To polish effectively and online the surface of a cooling roll and to produce a quickly cooled thin strip having a good surface characteristic over the entire period of operation by polishing the surface of the cooling roll with a brush provided with an adequate angle with respect to the longitudinal direction of the thin strip. CONSTITUTION:The surface of the cooling roll 1 is polished by the rotary brush 4 of which the revolving shaft is inclined at >=15 deg. with respect to the revolving shaft of the cooling roll 1, in order words, the longitudinal direction of the thin strip. The generation of dents on the surface of the thin strip cannot be thoroughly averted if the cooling roll is polished at the angle smalle than 15 deg.. The surface characteristic of the thin strip is deteriorated when the average roughness on the surface of the roll is larger than 0.25mum even if the polishing direction is adequate and therefore the average roughness of the surface of the roll 1 is kept at <=0.25mum. The stable production of the quickly cooled thin strip having the good surface characteristic over the entire period of the operation is thus made possible.
Patent JP-S59175565-A (JP)
Title: Manufacture of sintered nickel plate for alkali storage battery
Inventor: HENMI TOSHIO
IPC: H01M4/80
Filed: 1983-03-25
Abstract: PURPOSE:To increase the porosity of the sintered body and thereby to increase the content of the active material for increasing capacity of the electrode plate, by adding fine polystyrene powder in a slurry of fine nickel powder. CONSTITUTION:Fine polystyrene powder is added in a slurry of fine nickel powder. Therefore, the distribution of pores in the sintered nickel plate and the porocity can be easily varied by choice of the polysterene particle size and its amount to be added, and the capacity of the electrode plate can thereby be improved. Since the polysterene particles are quickly decomposed and scattered during the sintering process, no harm is caused thereby.
Patent JP-S55143309-A (JP)
Title: Combustion apparatus
Inventor: KOMORI MINORU
IPC: F23D14/02
Filed: 1979-04-24
Abstract: PURPOSE: To obtain the fuel gas having an appropriate air-fuel ratio in a stable manner and to enable to control the strength of combustion over a wide range with ease without causing back-firing and separation of flame, by employing an arrangement in which a combustion chamber and a liquid-fuel mixing chamber are disposed separately on the opposite sides of a sponge-like ceramic element.  
     CONSTITUTION: Fuel is atomized into fine particles by fan 15 and blown onto the inner surface of a casing 7 defining a mixing chamber. Fuel on the inner surface of the casing 7 is heated and evaporated by a heater 9, and the vaporized fuel is first mixed with air supplied from an air chamber and carried via ports 6a, 6a to the peripheral portion of a sponge-like ceramic element 5. At the same time, combustion air is supplied from the air chamber via air passage 8 to the peripheral surface of the ceramic element 5 defining the secondary air inlet port 10, so that fuel and air are mixed again in the ceramic element 5. After the air-fuel ratio is optimized in the ceramic element 5, the fuel gas is blown out uniformly from the front surface of the element 5. Therefore, blue-flame combustion of the fuel gas is caused over the entire front surface of the ceramic element 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51127027-A (JP)
Title: Purification of divinyl benzene
Inventor: MIYAKE TETSUYA
IPC: C07C15/44
Filed: 1975-04-28
Abstract: PURPOSE: The addition of specific phenols varies the relative volatility of divinyl benzene to those of other aromatic compounds to facilitate their separation by distillation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000249443-A (JP)
Title: Temperature controller for refrigerator
Inventor: KOZU KAZUE
IPC: F25D11/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To easily alter cooling conditions for individual food materials, and secure an optimum cooling conditions for each food material. SOLUTION: A temperature controller 1 for a cooling chamber M is adapted such that heated food materials are rapidly cooled at a lower cooling temperature than a storage temperature, and chamber temperature Tm is detected with a chamber temperature sensor 2, and cooling conditions for the food materials are automatically set in response to the rate of a change in the detected chamber temperature Tm. In the temperature controller 1, there is provided a fine adjustment setting section for finely adjusting cooling conditions manually.
Patent JP-S62207972-A (JP)
Title: Searching system for fault of distribution line
Inventor: MAEDA KOJI
IPC: G01R31/08
Filed: 1986-03-07
Abstract: PURPOSE:To plot the distance of a fault point by short-circuiting phases at one end of an optional section which is made no-voltage by a fault, impressing voltage thereto from the other end and comparing the currents of the fault phase and defectless phase. CONSTITUTION:A charger is connected to one end 3 of a high-voltage distribution line 2 of the optional section 1 among the no-voltage parts by the fault and the other end 4 is short circuited 5. The resistance of the distribution line of the section 1 is designated as (r). The point which internally divides the distance between the points 3b and 4b of the phase (b) by K:(1-K) is designated as a fault point 7 and the resistance value of the fault point resistance 8 is designated as Rg. The currents Ia, Ib flowing in variable resistances Ra, Rb are respectively as expressed by equation I and equation II. Equation I and equation II give equation III when the resistances Ra, Rb are adjusted to attain Ia=Ib. Namely, Rb<Ra when Ia=Ib is indicative of the presence of the fault point in the phase (b) and the distance X up to the fault point is estimated by equation III.
Patent JP-S59175857-A (JP)
Title: Bean curd containing wakame seaweed
Inventor: OONISHI YASUSHI
IPC: A23L11/00
Filed: 1983-03-26
Abstract: PURPOSE:To prepare bean curd containing wakame seaweed, having high nutritive value, and enriched with proteins and calcium, by mixing bean curd with wakame seaweed. CONSTITUTION:Wakame seaweed is washed with hot water and cut to small pieces. The cut seaweed is added to soya milk in the preparation of bean curd, and the milk is coagulated with a coagulant to obtain the objective bean curd. As another example of the present invention, steamed egg custard can be prepared by putting the cut wakame seaweed together with a coagulant in a vessel, pouring a mixture of soya milk and egg soup into the vessel, and heating the content after sealing the vessel.
Patent JP-S57167803-A (JP)
Title: Pneumatic tire with excellent grippablility of road surface
Inventor: KURODA MASAHIRO
IPC: B60C11/12
Filed: 1981-04-07
Abstract: PURPOSE:To improve running performance of a tire on frozen and snow press- covered roads, by forming a hollowed padrt, in depth equal or less to that of a negative area, opened to a road surface and communicated to the negative area through a communication passage, in a positive area of a tread pattern. CONSTITUTION:A hollowed part 4, in depth equal or less to that of negative areas 2, 3, is formed in a positive area 1 of a tread pattern and communicated to the negative areas 2, 3 through a communication passage 5. When the hollowed part 4 of a tire is going to enter a grounded area, from the time for the hollowed part 4 to be placed on and covering a road surface G till the communication passage 5 is collapsibly closed by deformation due to overlapping of a trailing surface of a block 1 or rib 1' successively starting the grounding, the hollowed part 4 keeps communication to a main and subgroove 2, 3. Accordingly, air in the hollowed part is discharged. When the grounding is released, deformation of the hollowed part is restored to generated negative pressure in the inside, cause suction power of the road surface and improve grip. In this way, running performance on frozen surfaces can be improved.
Patent JP-H07235492-A (JP)
Title: Manufacture of semiconductor device
Inventor: OTANI HISASHI
IPC: H01L29/78
Filed: 1994-02-23
Abstract: PURPOSE:To obtain a crystalline silicon film having characteristics favorable for thin film transistors. CONSTITUTION:A silicon nitride film 102 and an amorphous silicon film 103 are formed on a glass substrate substantially in tight contact. Catalyst elements, such as nickel, are added, and annealing is performed at 500-600 deg.C to crystallize the films. They are irradiated with laser light to obtain a crystalline silicon film having an enhanced crystallinity. Use of the thus obtained crystalline silicon film makes it possible to manufacture semiconductor devices, such as TFT, having excellent characteristics.
Patent JP-S51127901-A (JP)
Title: Turbine blade corrosion prevention device
Inventor: KURIHARA NOBUO
IPC: F01D21/10
Filed: 1975-04-30
Abstract: PURPOSE: A turbine blade corrosion prevention device, that pressures and previously protects corrosion of the turbine blade by estimating vapor moisture degree at vicinity of the last step of turbine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59182132-A (JP)
Title: Paper conveyor
Inventor: SHIMANOE YASUHIRO
IPC: B65H1/12
Filed: 1983-03-29
Abstract: PURPOSE:To prevent paper from being conveyed improperly or skewed, by causing a feed roller to convey the paper by a constant force even if the size of the paper set on a paper rest differs. CONSTITUTION:A support 2' is secured on a paper rest 1' so that the support can be slid in the direction A of conveyance of paper 8 set on the rest. The support 2' is pivotally borne at the swing fulcrum 11 of the rest 1'. A shaft 3 is fitted in a hole opened in the lower part of the support 2' and is secured on an immovable member 13 so that the shaft can be slid in the direction of conveyance of the paper 8. A means 9 for balancing the moment of rotation around the shaft 3 under the weight of the paper rest 1' is provided thereon. A spring 7' is provided over the downstream part of the paper rest as to the direction of conveyance of the paper 8 to always urge the paper in such a direction as to come into pressure contact with a feed roller 4. As a result, the roller 4 conveys the paper 8 by a constant force even if the size of the paper on the rest 1' differs, so that the paper is prevented from being conveyed improperly, skewed or the like.
Patent JP-H07260794-A (JP)
Title: Stirring mechanism of sample preparation device
Inventor: YAMAMOTO AKISHI
IPC: G01N35/02
Filed: 1994-03-23
Abstract: PURPOSE:To provide a means capable of certainly stirring a sample without coming into direct contact with the sample at the time of stirring and enabling continuous treatment by a simple and inexpensive mechanism. CONSTITUTION:A rack 4 is constituted of the support plate 2 supporting the upper parts of test tubes l an1 the support plate 3 supporting the lower parts of the test tubes 1 and having stirring jigs 8 attached thereto in a rotatable manner. Each of the stirring jigs 8 consists of a test tube receiving part 5, a cam 6 and the connection rod 87 eccentrically connecting both of them 5,6 and the connection shaft 12 engaged with each of the cams 6 at a stirring position is arranged in a rotatable and liftable manner. The stirring motor 23 rotating the connection shaft 12 and the lift motor 31 raising and lowering the connection shaft 12 are arranged. When each of the test tubes 1 comes to the stirring position, the motor 31 is operated and the connection shaft 12 is raised to be engaged with each of the cam s 6 and, subsequently, the motor 23 is operated and the connection shaft 12 is rotated and each of the stirring jigs 8 is eccentrically rotated to subject the test tube l to precession.
Patent JP-S60193624-A (JP)
Title: Reactive injection molding machine
Inventor: INOUE TAKAO
IPC: B29B7/76
Filed: 1984-03-16
Abstract: PURPOSE:To lengthen working life in the reactive injection molding of CP resin polymerization by forming a nozzle for injecting a catalyst liquid having a liquid injector to a mixing head injecting a compounding composition material. CONSTITUTION:An A liquid injection port 2, a B liquid injection port 3, a washing gas or liquid introducing port 4 and a static mixer 6 are joined with a mixing head proper 1 and a catalyst liquid injection nozzle 7 is formed, and a compounding composition material and a catalyst are mixed in a hole section 5. A valve 16 takes a normal open type by a spring 9, N2 gas is forwarded to a cylinder section 17 by a solenoid valve from an introducing pipe 10, the cylinder section 17 is opened and closed by a stopper 18, and the quantity of a catalyst liquid injected from a liquid-feed piping 11 is varied. Bodying speed in a tank for a B liquid can be brought to one tenth or less and the production period of not less than decuple as long as conventional devices can be obtained by mounting such a nozzle for injecting the catalyst liquid. Either one of the mixtures of A and B liquids, oxazoline and dimer acid is more than the other in their compounding ratio, and it is preferable that the compounding ratio extends over (1- 2):1 and the quantity of triphenylphosphine 0.1-1wt% of total weight of injection after mixing.