baber/WOPTO huggingface dataset:
Patent JP-H10230155-A (JP)
Title: Oxidation treatment method and device thereof and reaction vessel
Inventor: SAHO NORIHIDE
IPC: A62D101/28
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To embody an oxidation treatment method which is safe and excellent in handling and a device thereof and a reaction vessel. SOLUTION: A substance to be treated and a hydrogen peroxide are sealed into a reaction vessel 1 and they are put into an auto crave 4 with water. The interiors of the reaction vessel 1 and the auto crave 4 are put into an supercritical state by heating the exterior wall of the auto crave 4, thereby executing oxidation treatment for the substance to be treated. The substance to be treated which leaks from the reaction vessel 1 is subjected to oxidization treatment, thereby preventing the leakage from the device and reducing cleaning work in the auto crave 4 as well.
Patent JP-H04305542-A (JP)
Title: Production of halogenated hydrocarbon compounds
Inventor: MORIKAWA SHINSUKE
IPC: C07C19/10
Filed: 1991-02-05
Abstract: PURPOSE:To produce a highly pure halogenated hydrocarbon compound without passing through multi-stage reaction process and without requiring multi-stage purification process. CONSTITUTION:An olefin such as 1,1-dichlorodifluoroethylene is reacted with a halogeno alkane such as dichlorofluoromethane in the presence of a halide oxide catalyst such as zirconium chloride fluoride oxide, titanium chloride fluoride oxide, gallium chloride fluoride oxide or silicon chloride fluoride oxide to produce a >=3C halogenated hydrocarbon such as tetrachlorotrifluoropropane.
Patent JP-S61196532-A (JP)
Title: Exposure device
Inventor: TSUKAMOTO IZUMI
IPC: G03F7/20
Filed: 1985-02-26
Abstract: PURPOSE:To enable to enter all picture images to be exposed into specified focal depth by a method wherein the surface shape of wafer is preliminarily detected before exposure to autofocus comforming to the surface shape. CONSTITUTION:A wafer chuck 7 with a wafer 6 preliminarily attracted thereto is arranged below a laser interferometer 1. The interferostripes are produced by an autofocus detecting mechanisms 3a and a laser interferometer 1 while the reference plane 33 of surface 30 is decided so that the surface 30 may enter into the specified focal depth of a projection optical system 9 in terms of the calculated results of wafer surface 30 shape by an inteferostripe processor 4 and the wafer chuck focus reference plane 31 as well as the measured results of surface shape of wafer 6. Finally the excellent resolving power of projection optical system 9 may be displayed by means of focussing the reference plane on the specified focal plane of projection optical system 9 by controlling an autofocus driving mechanism 8b conforming to the output from an autofocus driving control mechanism 5 memorizing the relation between the measured results of reference plane 31 and the reference planes 33, 31 of wafer surface 30.
Patent JP-S57150707-A (JP)
Title: Low nox combustion device
Inventor: FUJII NOBUO
IPC: F23D11/38
Filed: 1981-03-13
Abstract: PURPOSE:To prevent a local part of high temperature from producing in a flame and to reduce NOx in exhaust gas by providing a flame dividing medium injecting slit nozzle for dividing fuel mist in the central part of the tip of the flame. CONSTITUTION:The flame dividing medium injecting slit nozzle 10 is provided in the central part of the tip 13 of a burner. The slit nozzle 10 is closed at its tip, has slit holes on its side and is cylindrical. The burning flame is divided by flame media, the injecting zone 11 of the flame dividing medium makes a primary combustion of dilute fuel and excessive air, prevents high temperatures from being localized by the cooling effect of flame, while the fuel injecting zone 12 free from injection of the dividing medium makes slow double stage combustion under a state of excessive concentration of fuel. These actions are complicated and reduce the quantity of NOx in the exhaust gas.
Patent JP-S54127872-A (JP)
Title: Transfer of ionic substance in high polymer membrane
Inventor: SUMIYA HARUKO
IPC: G03G17/00
Filed: 1978-03-29
Abstract: PURPOSE: To effectively remove ionic substances in high polymer membrane by inserting a high polymer membrane having a specific permittivity and a thickness into between electrodes when transferring and removing ionic substances in high polymer membrane.  
     CONSTITUTION: A high polymer membrane having the relationships d/1>D/L and 1<1/2L (where D and d are the permittivities of ionic substances-containing membrane and inserted membrane and L and 1 are the thickness of ionic substances-containing membrane and inserted membrane, respectively) is inserted into between the ionic substances-containing membrane 1 and the electrode 3, and then put in the oven 4 at 100°C. Then a voltage (300 V for example) is applied to them from the DC power source 5 to effectively transfer ionic substances in high polymer membrane by means of the actions of heat and electric field. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57150499-A (JP)
Title: Controller for sludge dryer
Inventor: ASADA YOSHIMASA
IPC: C02F11/12
Filed: 1981-03-13
Abstract: PURPOSE: To reduce fuel consumption and to attain the prescribed value of water contents in using titled device at a sewage treatment plant or the like by controlling the rate of fuel supply with a fuel control means in such a way that the moisture contents of dried sludge attain the prescribed value.  
     CONSTITUTION: The sludge S from a concentrator enters a rotary drum 6 through a feed part 3, and while it is agitated with an impeller 5, it is dried and fined by the hot wind of a burner 2. Here, the moisture contents of the dried sludge are measured with a moisture content meter 13, and are inputted to a controller 14. A motor valve 15 is operated of its valve opening by the controller 14 to control the rate of fuel supply to the burner 2. An IR type moisture content meter is used as the meter 13 and the errors thereof are about ≤5%. Since the fuel supply is controller in such a way that the moisture contents attain the prescribed value, the fuel consumption is reduced and the moisture contents are made constant. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S51111070-A (JP)
Title: Semiconductor element
Inventor: SAIKI ATSUSHI
IPC: H01L21/312
Filed: 1975-03-26
Abstract: PURPOSE: To heighten the adhesiveness and the insulation between a protective film made of high polymer resin and a semiconductor substrate, by interposing a film made of heat-treated aluminium chelate compound between them. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000234378-A (JP)
Title: Sewage feeding device to vacuum sewer pipe
Inventor: YAMAGISHI KAZUO
IPC: E03F3/02
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a sewage feeding device to a vacuum sewer pipe capable of easily feeding a large quantity of sewage without causing an air lock with no flow limit by a vacuum valve even when the vacuum pressure at the terminal section of the vacuum sewer pipe is reduced. SOLUTION: The sewage collected in a manhole 3 is fed to the vacuum sewer pipe 6 of a vacuum sewage collecting system. This sewage feeding device is provided with a pump 2 delivering the collected sewage and an ejector 4 fixed on the delivery side of the pump 2 and mixing air with the sewage delivered from the pump 2 to spout the mixture. The tip of the ejector 4 is connected to a location where the vacuum at the terminal section of the vacuum sewer pipe 6 hardly reaches, and the sewage spouted from the ejector 4 is guided to the vacuum sewer pipe 6. The ejector 4 spouts sewage from a nozzle provided in a casing and mixes the air sucked from an air suction pipe 7 connected to the vicinity of the nozzle to spout the mixture.
Patent JP-H08235941-A (JP)
Title: Non-shielding pair cable
Inventor: NAKAYAMA AKINARI
IPC: H01B7/295
Filed: 1995-02-23
Abstract: PURPOSE: To have stable transmission characteristics, eliminate any effect on flame resistant property, and prevent any effect caused by a laying state by providing an insulator with a prescribed dielectric dissipation factor and at least providing 2% modulus of a prescribed value. CONSTITUTION: A copper conductor 1 is introduced in an extruder and an insulator 2 is extrudedly covered. Next, two wires 3 obtained in this way are twisted so as to form a pair twisted wire 4, the wires 4 form a bundle of 25 wires, and the bundled wires 4 are extrudedly covered with an integral sheath 5. In this case, this insulator 2 has dielectric dissipation factor of 1×10<-2> or less under 150MHz and at least has 2% modulus of 0.3kgf/mm<2> . That is to say, fluctuation of transmission characteristics caused by a cable laying state, which is a problem of the conventional cable, can be prevented by setting 2% modulus value to 0.3kgf/mm<2> or more. It can also cope with flame resistant property and noxious gas problems.
Patent JP-S58154781-A (JP)
Title: Liquid crystal composition
Inventor: MOCHIZUKI AKIHIRO
IPC: G09F9/35
Filed: 1982-03-09
Abstract: PURPOSE:To provide an accumulation type liquid crystal compsn. with positive dielectric anisotropy which consists of a mixture of nematic liquid crystal compd. and specified cholesteric liquid crystal compd., has a short duration of a temporary turbid state and makes smooth renewing possible. CONSTITUTION:Cholesteryl benzoate of formulaIis used as cholesteric liquid crystal compd. It is blended with nematic liquid crystal compd. shown by formula II, III, IV, etc.
Patent JP-2000232863-A (JP)
Title: Lipid metabolism improver
Inventor: KAWAKAMI TOSHIOKI
IPC: A61K31/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain a lipid metabolism improver from cattle paxwax. SOLUTION: This lipid metabolism improver in the form of dry powder is obtained by the following procedure: cattle paxwax as raw material is boiled in a dilute caustic soda solution, then minced, the resulting solid phase is separated and then treated with a hydrolase; and subsequently, the solid fraction is filtered off the product and then dried.
Patent JP-S53120958-A (JP)
Title: Electric razor edge
Inventor: TAKEI RIYOUSUKE
IPC: B26B19/14
Filed: 1977-03-30
Abstract: PURPOSE: To form a plurality of wave-shaped ribs extending radially on the edge and a number of beard receiving slits between the adjacent ribs so as to facilitate the shaving of long or vicious beard. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61201095-A (JP)
Inventor: KOBAYASHI SHUZO
IPC: D21H21/14
Filed: 1985-02-25
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-H11226633-A (JP)
Title: Device for turning steel sheet reversely
Inventor: MAEDA YOICHI
IPC: B21B39/32
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To enable continuously manufacturing a forge welded steel tube through upset joining even when upward cambered coils and downward cambered coils are supplied in no particular order by clamping a steel sheet to face plates and turning each of the face plates by a respective prescribed angle. SOLUTION: When a foregoing coil and a following coil have the same direction of camber, welding is carried on in a state as it stands. But, in the case that a foregoing coil and a following coil have adverse directions of camber, a part 9 near a tail end of the foregoing coil in the region of supporting rolls 8 is clamped, the face plates supporting the supporting rolls 8 are each turned by respective prescribed angle, and on the side of a pinch roller 10 the steel sheet is not turned over but is held in a state as it stands, and a twist at the tail end 7 of the foregoing coil is inversely turned over by 180 deg.C. Then, the clamp of the part 9 near the tail end of the foregoing coil is released, the pinch roller 10 is moved reversely, the tail end 7 of the inversely turned foregoing coil is restored to a welding machine 6, and then is welded to a top end 5 of the following coil.  Thus, in the case that the direction of camber is in the adverse with each other, the coils are welded adjusted in the same camber direction.
Patent JP-H02216831-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SAWADA SHIGEKI
IPC: H01L21/283
Filed: 1989-02-17
Abstract: PURPOSE:To enable the properties of a semiconductor device to be stabilized and the life to be lengthened by forming an insulating film in the semiconductor film forming an electrode, and preventing aluminum diffusion in the polysilicon of an emitter from expanding by the use of an oxide film. CONSTITUTION:A P-type base layer 2 is formed in an N-type silicon substrate 1, and after growing an oxide film at the surface an oxide film opening 4 is formed by selective etching. Next, a first polysilicon film 5 is formed on the surfaces of the P-type base layer 2 and the oxide film 3, and a thin oxide film 6 and a second polysilicon film 7 are grown in order on the surface. Thereafter, the first polysilicon film 5 and the second polysilicon film 7 are doped with arsenic by ion implantation, etc., so as to form an N<+> polysilicon film 8. Then, by heat treatment the arsenic is diffused from the N<+> polysilicon film 8 into the P-type base layer 2 through the oxide film opening 4 so as to form an N-type emitter layer 9. Lastly, the N<+> polysilicon film 8 is patterned, and then an aluminum electrode 10 is formed. Hereby, a high performance of semiconductor device is manufactured and the property deterioration and the dispersion are improved.
Patent JP-H08212801-A (JP)
Title: Hand light emitter
Inventor: KOSUGI MASAHIRO
IPC: F21L4/00
Filed: 1995-01-31
Abstract: PURPOSE: To heighten the visibility of a hand light emitter, and reduce the size thereof when the same is not used by forming an light emitting member fitted to one end of a grip member with a filler with a light irregular reflection characteristic filled in a flexible synthetic resin-made slender tube. CONSTITUTION: Dry batteries 52 are put in a grip member 11, while a small bulb 51 is screwed into a bulb holding member 50 so as to arrange inside a cap 40, and both are coupled with a male screw portion 22 and a female screw portion 41. When an electric switch 55 is closed, light emitted from the bulb 51 passes through a translucent tape 44 so as to be colored. The light enters light emitting material 30, is irregularly reflected while the light passes through gel-like silicon gum 33 filled in a slender tube 31, and is radiated outward from the tube 31 so that the whole tube 31 looks to be radiative in the color of the tape 44. The color can be changed by turning a color changing operating piece 46 so as to move the tape 44. The tube 31 can be curved into annular so as to reduce the size thereof by making the tube 31 of flexible vinyl chloride.
Patent JP-H09233590-A (JP)
Title: Ultrasonic transducer
Inventor: HIJINO MASAMICHI
IPC: H04R17/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic transducer for ultrasonic probe which is suitable for observation in close distance and can be applied to observation in much longer distance. SOLUTION: This ultrasonic transducer is provided with a piezo-electric element 1, an acoustic matching layer 6 formed on one side of the piezoelectric element 1, a back load member 7 formed on the other side of the piezoelectric element 1, and a waveguide member 5 for transmitting ultrasonic waves. In this case, the waveguide member 5 is formed from a material having an acoustic impedance more than 10Kg/m<2> s and on both the inner and outer faces of the waveguide member 5 or on one of these faces, a resin film 22 is formed.
Patent JP-H06252222-A (JP)
Title: Pulsed heating tool
Inventor: TAZAKI SHUJI
IPC: H01L21/603
Filed: 1993-02-25
Abstract: PURPOSE:To provide a pulsed heating tool for thermocompression bonding by an inner lead bonder for bonding a bump electrode of a semiconductor pellet and an inner lead of a TAB tape to each other by heating and thermocompression bonding them uniformly in location. CONSTITUTION:There are provided a columnar conductive member 12 having at least one end being cylindrical and the other end being halved axially, a flat plate-shaved conductive block 13 which is welded across an opening of the cylinder and is united with the cylinder, and a plurality of through-holes 14 formed in the side wall of the cylindrical portion perpendicularly to the axial direction.
Patent JP-S61196460-A (JP)
Title: Tape loading mechanism for magnetic recording and reproducing device
Inventor: NAGAI KIYUUICHIROU
IPC: G11B15/665
Filed: 1985-02-27
Abstract: PURPOSE:To attain thickness reduction and high-density recording at the same time by holding the 1st and the 2nd entry-side tape guide bodies at the shortest distance in a period where the 2nd entry-side tape guide body exits from the opening part of a tape cassette and reaches a specific loading end position. CONSTITUTION:The distance l between the 1st and the 2nd entry-side tape guide bodies 9 and 11 is equal to l2 during loading when omega=0-omega1. This means that the loading operation is performed while the distance between the 1st and the 2nd entry-side tape guide bodies 9 and 11 is sufficiently short, and a magnetic tape 4 is drawn out smoothly without contacting the tape cassette 3 nor the top end surface of a payoff reel 5. Consequently, the interval between the two tape guide bodies which are arranged at the same side of a cylinder is easily set to an optional proper value between a loading completion state and an unloading completion state.
Patent JP-S57151249-A (JP)
Title: Rotor for motor
Inventor: NAKADA TSUGIO
IPC: H02K17/16
Filed: 1981-03-16
Abstract: PURPOSE:To reduce the floating load loss of a rotor for a motor and to improve the performance of the motor by providing unevenness on the outer periphery of an end ring, twisting a conductive rod, and forming a gap between the rod and the inner surface of a slot. CONSTITUTION:Slots are formed on the outer periphery of a laminated core 1, and rods 4 to be inserted and made of aluminum are inserted into the slots. An end ring 2 which is connected to the conductive rods 4 is mounted at each of both ends of the core 1, and slots 5 are formed to form unevenness on the outer peripheral surface. After the rotor is formed, the rings 2 at both ends are gripped with a wrench having teeth corresponding to the slots 5, and the rods in the slots are thus twisted via a the rings 2. The twisting work is performed reciporcatingly at the rods, and the rings 2 are then returned to the original positions, thereby forming a gap 6 between the rod 4 and the inner surface of the slot. In this manner, the floating load loss can be effectively and readily reduced, thereby improving the performance.
Patent JP-H10233772-A (JP)
Title: Information processor and information processing method
Inventor: SUGIKAWA AKIHIKO
IPC: G06F13/00
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To improve response time until data is displayed from time when the sharing request of a hyper text is generated by executing the multiple access of data to other information processors constituting a group when one of the information processors constituting the group has designated data. SOLUTION: Pertinent hyper text information is read into a memory by using identification information of a storage device 12, which is obtained from a management cable. A packet constituted of hyper text data which is read is generated and data are simultaneously transmitted to more than one devices where communication links are set through a group communication controller 15. Only one data transfer is required by simultaneously transmitting hyper text data to the respective devices by the group communication controller 15 and therefore time required for the display of hyper text data to all the devices from time when a sharing instruction is given can considerably shortened.
Patent JP-H01210335-A (JP)
Title: Method for molding synthetic resin pipe
Inventor: MIYAMURA KAORU
IPC: B29D23/00
Filed: 1988-02-19
Abstract: PURPOSE:To enable a pipe with the protrusion of a closed space formed in a spiral shape to be molded through the winding of molding belt without break ing down the configuration of the protrusion by forming integrally the hollow protrusion on the molding belt extruded from a extruder. CONSTITUTION:Upon mounting the outer pipe molding belt 2 having a protrusion 4 extruded from another extruder on the outer peripheral surface of an inner pipe (D), the molding belt 2 is wound in a spiral state in the same manner as the spiral winding of an inner pipe molding belt 1 and the taper part 15 of the outer pipe molding belt 2 is superposed so that an outer pipe (E) is molded. At this time, a press roller (C) pressing the superposed taper part 15 of the outer pipe molding belt 2 is disposed alternately with grooves 5 and protrusions 7 in the axial direction and an air vent 8 producing suction is formed at each protrusion 7, and so the protrusion 4 is held absorbingly between two projections 7, 7 through which the part of the air vent 8 is closely joined with the outer surface of protrusion 4 of the outside pipe molding belt 2 at the press-contact part opposed to the roller 3 of a winding mechanism (A) as well as the press-contact integration of the superposed can be performed under the stabilized configuration.
Patent JP-S61195104-A (JP)
Title: Photopolymerizable composition
Inventor: OKAMOTO YASUHIRO
IPC: C08F20/10
Filed: 1985-02-26
Abstract: PURPOSE:A composition that contains, as a reactive diluent, a novel acrylate, thus being suitable for coating and printing, because it has high adhesion to a variety of base materials, especially to paper and metal and has high hardness. CONSTITUTION:In the objective composition mainly consisting of (A) a base resin such as a compound bearing one or more ethylenically unsaturated groups in the molecule, (B) a reactive diluent and (C) a photopolymerization initiator such as benzophanone or o-benzoylbenzoic acid, a part or the whole part of component B is a novel acrylate of formula I (R1 is hydroxyl; R2 is group of formula II or R1 is group of formula II and R2 is hydroxyl). The rest part of component B is preferably a hydroxalkyl acrylate such as 2-hydroxyethyl acrylate. The new compound of formula I is synthesized by esterification of acrylic acid with a compound of formula III.
Patent JP-S57151696-A (JP)
Title: Production of dry molded coal
Inventor: TSUYUKUCHI AKIO
IPC: C10L5/16
Filed: 1981-03-14
Abstract: PURPOSE: Starting coal for molding and a binder are kneaded together without moisture control and compression molding is conducted by forming a water film on the mold surface by spraying, thus preventing the reduction in yield of startinf coal which is caused by sticking of the coal to the mold surface.  
     CONSTITUTION: Dried starting coal for molding and a binder such as coal tar are kneaded together without moisture control and compression molding is effected by use of a mold of which the surface is coated with a water film formed by spraying water or by condensing low-pressure steam blown thereto. The amount of water or steam sprayed on the mold surface is 0.5W2% based on the coal to be molded.  
     EFFECT: Satisfactory results are obtained by use of a simple device composed of water pipelines controllable in flow rate and a spray nozzle, further the water content in the coal to be molded can be kept at a very low level. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57161323-A (JP)
Title: Clutch adjustor
Inventor: RARUFU EDOUIN SHIYAARII
IPC: F16D48/02
Filed: 1982-03-09
Abstract: A control system for a fluid activated clutch which includes a shut-off valve and a manually operable control lever connected to a control valve. A quantity of fluid retained in a fluid reservoir is pressurized by a pump and fluidly supplied to the clutch by fluid passages which interconnect the two valves. Movement of the control lever activates the control valve and allows pressurized fluid to control the position of the shut-off valve. After the fluid has been pressurized, the shut-off valve functions to prevent the clutch from being engaged by the pressurized fluid until the control lever has been depressed once and then released.