baber/WOPTO huggingface dataset:
Patent JP-H01256595-A (JP)
Title: Lubricating oil for cold drawing of steel material
Inventor: NAGAEI YOSHIO
IPC: B21C9/00
Filed: 1988-04-07
Abstract: PURPOSE:To provide the title lubricating oil which has an excellent lubricating effect and gives a smooth metal surface formed in drawing, by adding at least one member selected from fats and oils to a reaction product of an olefin, a material selected from a fat, an oil and a higher ester and sulfur and regulat ing the viscosity of the mixture to a predetermined value. CONSTITUTION:A mercaptan compd. of an olefin, a material selected from a fat, an oil and a higher ester compd. (e.g., oleyl oleate) and sulfur are reacted with each other to produce a compd. having a sulfur content of 23-30% (wt.%, the same applies hereinafter). Then, 40-95% compd. thus obtd. is mixed with 50-5% at least one member selected from an oil-soluble polymer compd. (e.g., diethylaminoethyl methacrylate polymer), a fat, an oil, a synthetic oil, a mineral oil, a higher fatty acid (e.g., stearic acid) and an amine salt of a higher fatty acid so as to adjust the viscosity at 20 deg.C to be within the range of 100-3,000cP. Thus, a lubricating oil for cold drawing of steel material is produced.
Patent JP-H10311307-A (JP)
Title: Device for fixing wire or wiry object
Inventor: EBERLE JUERG
IPC: F16G11/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To position and fix a wire and wiry object by the minimum work by forming jaw pairs to their respective fixed places by the respective clamp jaws of at least two jaw elements. SOLUTION: Both jaw elements 1, 2 are provided with one clamp jaw for each of three fixed places arranged to two concentric circles with one center M. Thereby, the clamp jaw of the jaw element 1 is designed for the clamp force of a tangential direction acting no clockwise respectively to the one side of the concentric circles and the clamp jaw of the other jaw element 2 is designed for the corresponding anti-clockwise clamp force. By a force H affected to the jaw element by a proper holding means, the jaw element is pushed into a position in which the clamp jaw is pressed to the wire D.1-D.3 positioned to the fixed place and these wires are fixed.
Patent JP-H07293745-A (JP)
Title: Method for piping
Inventor: OYA HIROSHI
IPC: F16L1/00
Filed: 1994-04-22
Abstract: PURPOSE:To greatly reduce the time to execute the piping by removing a closing plug from an opening of a joint after the leak test with the fluid pressure in the piping, and mounting an instrument such as a faucet on the part. CONSTITUTION:Water distributing pipes 12 made of flexible material of the respectively prescribed length are mounted on a plurality of distributing ports of a water distributing header 11, and a joint 13 is mounted on the other end of each pipe 12 to make a piping assembly. A closing plug is mounted on the opening of each joint 13 of this piping assembly, and the fluid pressure is applied to the inside of the piping assembly to carry out the leak test, and the piping assembly is made the piping system to be mounted on a pre-fabricated house unit. Then, the closing plug is removed from the opening of the joint 13, and the instrument such as a faucet is mounted on the part. This greatly reduces the time to execute the piping. Because the leak test is carried out when the piping assembly is assembled, the possibility of occurrence of the leakage after the piping is completed is also reduced.
Patent JP-H01258706-A (JP)
Title: Liquid-liquid extraction type continuous separation purifier
Inventor: MATSUO TORU
IPC: B01D11/04
Filed: 1988-04-06
Abstract: PURPOSE:To take out a large amt. of necessary solutes practically in the form of a single component without consuming much energy by making the total number of extraction units greater than that of the units on the upstream side by at least one, and providing an extraction unit of different type for receiving two kinds of liqs. flowing out from one of the extraction units. CONSTITUTION:The phase-separable solvents are supplied to an extraction unit U, and dispersed in a mixing part 11. The solvents of the same kind are associated in a droplet coarsening part 12, the droplets of the respective solvents are coarsened, and the solutes migrate between the solvents in accordance with the distribution coefficient in the mixing. Such an extraction is repeated in multiple stages, the solutes having a distribution coefficient close to each other are taken out from the discharge passages 18a, 18b,... and 19a, 19b,... in the final stage. The number of stages is increased to increase the degree of separation and purification, and the purity of the solute separated in increased. When the sample and solute contg. plural solutes are continuously supplied in this way, a purified soln., wherein the solute is separated practically in the form of a single component in accordance with the distribution coefficient of each solute, can be taken out.
Patent JP-H0745321-A (JP)
Title: Terminal for connector and manufacture thereof
Inventor: OTAKA KAZUTO
IPC: H01R13/115
Filed: 1994-04-22
Abstract: PURPOSE:To form, at a low cost, a terminal of a single part item of a small- sized metal thin plate made of a relatively inexpensive material having large allowable maximum flexibility and high durability in and a method manufacturing the connector terminal. CONSTITUTION:A connector terminal is made of a single metal thin plate and provided with a supporter 2 for supporting a counterpart terminal and a spring 3' at the front part of a base board 4 while an electric wire connecting portion at the rear part thereof. A thickness t2 of the spring 3' is thinner than a thickness t1 of other portions. Only the spring is rolled in processes consisting of punching, pressing and the like so as to be made thinner than the other portions.
Patent JP-S58203119-A (JP)
Title: Preparation of antistatic synthetic fiber
Inventor: SHINONOME OSAMI
IPC: D01F11/04
Filed: 1982-05-18
Abstract: PURPOSE:To obtain the titled fibers having permanent antistatic properties industrially and advantageously in easy steps, by applying a specific compound forming network polymer films to undrawn fibers, and drawing the fibers to form the polymer films. CONSTITUTION:A solution containing a compound, having polyalkylene oxide segments, and capable of forming network polymer films, preferably a mixture of the polyalkylene oxide having hydroxyl groups at both ends with triphenylmethane triisocyanate, preferably a dispersion obtained by dispersing the above- mentioned compound in an oiling agent, is applied to undrawn synthetic fibers, and the resultant fibers are then heated while drawn to form the aimed network polymer films and give the aimed fibers. Preferably, the amount of the polymer films is 0.03wt% or more based on the fibers.
Patent JP-H01258779-A (JP)
Title: Production of resin material radiating alpha-ray and far infrared ray
Inventor: TANAKA TERUHIKO
IPC: B07B13/11
Filed: 1988-04-06
Abstract: PURPOSE:To enhance antifungal and antibacterial properties by mixing starting material for molding plastics with fine powder of unweathered granite contg. Ca, Mg, etc., and radiating alpha-rays and far IR, adding blended oil and a dispersant to the mixture and kneading them. CONSTITUTION:Starting material for molding plastics such as PP or PE is mixed with 3-10% fine powder of macrocrystal granite ('kigenseki(R)') belong ing to pegmatite, 0.5% blended oil and 4% dispersant are added to the mixture and they are agitated and kneaded. This kneaded material is extruded in the form of a thread with an extruder heated to 180-210 deg.C while removing moisture and water. The extruded material is immediately cooled by passing through water and cut with a pelletizer to obtain a resin material for molding contg. fine granite powder.
Patent JP-H05244910-A (JP)
Title: Method for attaching laver screen to laver screen-holding frame, device for attaching laver screen and laver screen-holding frame in dry laver-producing device
Inventor: SAKATA HIDEKATSU
IPC: A23L17/60
Filed: 1992-03-06
Abstract: PURPOSE:To enable to smoothly attach or detach a laver screen to or from the laver screen holding frame of a dry laver-producing device without damaging the laver screen to improve the life of the laver screen. CONSTITUTION:The laver screen-attaching or detaching device is provided with laver screen-holding frames 1, a press means 4 and a rotation means 5. The laver screen-holding frame are disposed in parallel in a laver screen-holding frame main body 2 apart from each other at a prescribed distance, and rotation shafts 3, 3a rotatably held on a bearing means in the laver screen-holding frame main body in the state movable in the axial direction and rotatable when moved in the axial direction are provided. The press means is disposed on one lateral end of the laver screen-holding frame to press the one end of the rotation shafts. The rotation means is placed at the other end of the laver screen-holding frame, and engaged with the other end of the rotation shaft pressed by the press means to set or fix the laver screen 100, or to rotate the rotation shaft in the detaching direction.
Patent JP-H03285331-A (JP)
Title: Formation of thin film and manufacture of semiconductor device
Inventor: SATO AKIRA
IPC: H01L21/285
Filed: 1990-04-02
Abstract: PURPOSE:To fill completely a hole with a metal film and to form a thin film into one, which is never peeled by a stress and is superior in adhesion, by a method wherein the thin film, which is substituted for the metal film, is formed on a wiring metal film by a CVD method. CONSTITUTION:A thin film 3 for substitution use is deposited on a wiring metal film 2 formed on an Si substrate 1. Moreover, the films 3 and 2 are simultaneously etched using a photoresist as a mask. Then, an insulating film 5 is formed, the film 5 is etched using a photoresist as a mask and a via hole 6 is formed. Then, a W film 7 is formed by a selective CVD method. Thereby, the film 3 formed on the film 2 is substituted for the film 7, the film 7 is formed into an inverted T-shaped form by an action of encroachment and a peeling of the film 7 from the film 5 due to a stress can be dissolved. Moreover, as a base material to have most an effect on the selective CVD method is always the film 3, the thin film 3 can be always formed on the same condition even if the film 2 which is a base of the film 3 is any wiring material.
Patent JP-S529988-A (JP)
Title: Lamp controlling device
Inventor: KURODA YASUO
IPC: H05B41/392
Filed: 1975-07-11
Abstract: PURPOSE:To provide a device for providing a lamp controlling device capable of controlling lighting by manual or automatical operation with eliminating flicker in case of lighting a lamp by high frequency.
Patent JP-H05229073-A (JP)
Title: Acrylic resin molded product and production thereof
Inventor: NAKAMURA SUMIO
IPC: B29L9/00
Filed: 1992-02-21
Abstract: PURPOSE:To obtain an acrylic resin molded product having the same quality as a mirror surface coated product and capable of being used in place of said coated product by processing a base material composed of an air permeable fiberboard into a required shape and using an acrylic resin sheet having an opaque colored layer as a surface material to integrally bonding the same to the surface of the base material. CONSTITUTION:A base material 1 composed of an air permeable fiberboard is processed into a required shape. An opaque colored layer' 4 is applied to the rear of a transparent acrylic resin sheet becoming a surface material, for example, by painting or printing and this acrylic resin sheet 3 is softened under heating to be bonded to the surface of the base material 1. The acrylic resin sheet 3 is softened under heating and subsequently integrally bonded to the surface of the base material 1 by a vacuum molding machine or a vacuum press to be molded. Next, the surface of the sheet 3 is ground using a belt sander or a level sander as a grinder. Finally, buffing finish or thin coating is applied to the sheet. An extremely thin film is formed in order to impart gloss.
Patent JP-S58200410-A (JP)
Title: Reproducer of disk recording medium
Inventor: OKUNO NOBORU
IPC: G11B3/00
Filed: 1982-05-19
Abstract: PURPOSE:To improve the S/N, etc., by detecting automatically the quality of the signal recording state and controlling the characteristics of a signel processing circuit for reproduced picture and sound quality in response to the recorded signal. CONSTITUTION:A detector 14 converts the output signal of a preamplifier circuit 3 into an input signal. This input signal is converted into a DC signal, etc. and then supplied to a video and audio signal processing circuits 16 and 15 respectively. The signal of the detector 14 supplied to the circuit 16 is fed to a video canceller circuit. The cancelling effect is increased as the level of the detecting signal increases, and at the same time the cancelling effect is lowered the detecting signal level reduces. While the signal applied to the circuit 15 is controlled so that the frequency band of the audio output signal is set narrow and wide when the signal level is high and low respectively. As a result, the S/N, etc. is improved.
Patent JP-H10284590-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: EGAWA YUICHI
IPC: H01L29/78
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a gate electrode interconnection layer wherein an alignment mark can be detected easily in the photolithographic step of a planar field shield process. SOLUTION: A gate oxide 20 is deposited in the alignment mark forming region 50 and the isolation region on a semiconductor substrate 10 and then a poly-Si 30 and a shield oxide 40 are deposited sequentially thereon. Subsequently, the oxide 40 and the poly-Si 30 are patterned to form an alignment mark 55 and an field shielding electrode is formed of the poly-Si 3 in the isolation region. Subsequently, an oxide 60 is deposited on the side wall of the field shielding electrode and followed by deposition of a gate oxide 70 and a poly-Si 80 serving as a gate electrode in an element active region 50 surrounded by the isolation region on the semiconductor substrate. Finally, the poly-Si is etched by CMP method until the shield oxide 40 is exposed, thus facilitating detection of the alignment mark.
Patent JP-S62242289-A (JP)
Inventor: KITAGAWA MITSUJI
IPC: G07B13/00
Filed: 1986-04-14
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-H02263604-A (JP)
Title: Ligneous molded body and its manufacture
Inventor: SHIN YASUO
IPC: B27N5/00
Filed: 1989-04-04
Abstract: PURPOSE:To make its one side surface suitable for a designing surface without deteriorating strength, by providing unitarily a thin layer of the powder on the one side surface of a uniformly-mixed layer of a long and short fibers and the powder. CONSTITUTION:The first and second material aggregates 11b, 12b are compression-molded under heating under a state where they are put on a bottom force 22 and held respectively within both the forces 21, 22. Then the first material aggregate 11b is comprised by mixing up uniformly a long and short fibers and powder with one another. The second material aggregates 12b comprised by mixing up uniformly the powder and a binder with each other. The first and second material aggregates 11b, 12b are made into a molded body 10 by converting them respectively into the first and second layers 11a, 12a and the surface of the second layer 12a of one side surface of the molded body 10 is made into a smooth surface where the fiber is not exposed.
Patent JP-H10266173-A (JP)
Title: Equipment for suppressing generation of air bubbles
Inventor: KINO TOSHIO
IPC: E02B9/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To restrict the generation of air bubbles when water flow is discharged in the air from water surface by providing a straightening vane on water surface or near water surface at a portion where a water flow drops and making a construction where the water flow drops to the straightening vane. SOLUTION: A fixed type straightening vane 11 is fixed to the bottom of a discharge water tank 3 through a leg 12 and is laid out at a slightly lower side from the water surface. When the water flow drops to this straightening vane 11, dropper water flows in a horizontal direction on the straightening vane 11, air bubbles together with dropped water are never submerged deeply underwater, as a result, the flow measurement by an ultrasonic flowmeter can be performed more accurately. Also, drop water flows shallowly in a horizontal direction near the water surface so that air bubbles are diminished effectively in this period. Also, in the case of the straightening vane 11 as a slanted construction, at least part of the upper side is located above water surface and is exposed to the atmosphere.  And the amount of exposure and angle of tilt can be designed arbitrarily depending on the size and the like of the discharge water tank 3.
Patent JP-S5513222-A (JP)
Title: Aminoalkoxybibenzyl and its acid addition salt
Inventor: KIKUMOTO RIYOUJI
IPC: C07D211/60
Filed: 1978-07-14
Abstract: NEW MATERIAL:A compound shown by the formula I [m is 2W6 integer; n is 2W7 integer; X is substituent group linked to a heterocylic ring, -COOR 1 (R 1  is H or alkyl) or -CON(R 2 )(R 3 )(R 2  and R 3  are H or alkyl)] or its acid addition salt.  
     EXAMPLE: 2-{4-(4-carboxypiperidino)butoxy}bibenzyl.  
     USE: Anticoagulants. Having prevtentive action of blood platelet coagulation and effective for medical treatment and prevention of thromboisis.  
     PROCESS: A compound shown by the formula II (Y is halogen) is reacted with a compound shown by the formula III in the presence of a base in a lower alcohol solvent at 20W150°C to give a compound shown by the formula IV, which is esterified in the presence of an acid catalyst in R 1 OH to prepare a compound shown by the formula I (X is -COOR 1 ). The compound shown by the formula IV is mode into an acid halide, which is reacted with an amine shown by the formula HN(R 2 )(R 3 ) to prepare the desired compound [X is -CON(R 2 )(R 3 )]. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08264944-A (JP)
Title: Manufacture of printed wiring board
Inventor: SUZUKI TOSHIYA
IPC: H05K3/46
Filed: 1995-03-17
Abstract: PURPOSE: To obtain a printed wiring board which is uniform in thickness by a method wherein a foot ball phenomenon is restrained from occurring in a forming process where an autoclave forming method is employed. CONSTITUTION: Laminating jigs 3 and 3' are disposed on a work 2, furthermore a thickness correcting jigs 1 and 1' are also disposed, the work 2 and the jigs are hermetically covered with a breather cloth 6 and a bagging film 7 and exhausted, and the work 2 is formed through an autoclave method, whereby a printed wiring board uniform in thickness can be obtained.
Patent JP-H05253422-A (JP)
Title: Dust collector for high temperature pressurized gas
IPC: B01D46/24
Filed: 1992-03-10
Abstract: PURPOSE:To prevent a filter incorporated in a dust collector from receiving an thermal impact to be damaged by the combustion of unburnt components which are unstationarily included in dust and come in large quantities, the vortex of dust-contg. gas in a hopper, etc. CONSTITUTION:A dust collector is constituted of plural dust removal units by connecting a dust removal unit 20 of small capacity at the downstream stage. Dust-contg. gas in a hopper 11 of a dust removal unit 1 is partly withdrawn to the downstream stage to prevent unburnt components-contg. dust from being deposited on a filter pipe 23 in large quantities to prevent the vortex in the hopper.
Patent JP-S5211515-A (JP)
Title: Circuit of controlling at constant the speed of an electric car
Inventor: OOMAE TSUTOMU
IPC: B60L15/20
Filed: 1975-07-16
Abstract: PURPOSE: To control at constant the speed of an electric car keeping high precision by comparing the revolving speed of the motor with the vehicle speed determined by taking into consideration the reduction ratio directly in a digital manner and utilizing the analog voltage corresponding to the difference. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63250487-A (JP)
Title: Black gold plating solution
Inventor: KAWANABE MASAHARU
IPC: C25D3/56
Filed: 1987-04-08
Abstract: PURPOSE:To enable the blackening of gold by specifying the amt. of alkali hydroxide in an Au-Ni alloy plating soln. and the pH of the plating soln. CONSTITUTION:This plating soln. is obtd. by adding 5-450g/l alkali hydroxide as a blackening agent to an Au-Ni alloy plating soln. to adjust the pH to 3-6. When the concn. of the alkali hydroxide is too low, a deposited film becomes golden. When the concn. is too high, metallic luster is lost. By plating with the plating soln., lustrous black electrodeposited matter is easily obtd. and a black ornament having high corrosion resistance can be obtd.
Patent JP-H10289765-A (JP)
Title: Coaxial cable connector
Inventor: WLOS JAMES J
IPC: H01R24/44
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To quickly and easily provide an improved coaxial cable connector fittable to a coaxial cable. SOLUTION: A coaxial cable connector is provided with an outside conductor 11, an inside conductor 12, and a dielectric spacer 32 set between the outside conductor 11 and the inside conductor 12. Therein, the connector is equipped with an approximately cylindrical outside connector 20 to be fitted to the outer face of an outer conductor 11 end portion. The outside connector 20 is equipped with a hollow extension portion, which protrudes in an axis direction exceeding the outside conductor 11 end portion. A conductive contact ring 22 is arranged in the hollow inside of an extension portion 23 of the outside connector 20. The contact ring 22 is fitted so as to move approximately in an axial direction with respect to the outside connector 20 in the outside connector 20, and can be engaged with the end portion of the outside conductor 11.  An approximately cylindrical main body member 30 is fitted into the extension portion of the outside connector 20. The main body member 30 and the outside connector 20 are equipped with a face with a screw cooperating for combining these members.
Patent JP-H09280166-A (JP)
Title: Swash plate type compressor shoe
Inventor: SUGAWARA TAKEHIRO
IPC: F04B39/02
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To facilitate the smooth supplying of lubricating oil so as to reduce manufacturing costs by forming a conical tapered surface gradually expanded in diameter from a top part to a bottom part between the top part and the bottom part and more inward than a virtual spherical surface extended from the spherical surface of the top part. SOLUTION: A shoe 5 is composed of a top part 11 having a spherical surface 10 slid and contacted with a recessed part provided in a piston and a bottom part 12 slid and contacted with the sliding surface of an inclined plate. Also, a conical tapered surface 13 is formed between the top part 11 and the bottom part 12 and inward more than a virtual spherical surface 15 extended from the spherical surface 10 of the top part 11. For this shoe 5, an area slid and contacted with the recessed part of the piston is secured by the spherical surface 10 of the top part 11, a bow gap is formed between the recessed part of the piston and the conical tapered surface 13 and a sufficient amount of lubricating oil is held.  By properly setting the angle starting position and the number of conical tapered surfaces 13 based on a metallic mold, shoes having various heights are molded from billets having identical volumes. Thus, lubricating oil is smoothly supplied and manufacturing costs are reduced.