baber/WOPTO huggingface dataset:
Patent JP-H10217123-A (JP)
Title: Scale removal method for steel pipe inner surface
Inventor: HIRATA GAKUO
IPC: B24C3/16
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a method to prevent the flaw a steel pipe inner surface after grinding and prevent deterioration of a removing property of an unremoved scale by spraying a mixture of compressed air and grinding particulates on the steel pipe inner surface while retreating a nozzle in the inlet side direction after inserting the nozzle to a steel pipe outlet side end part once. SOLUTION: A heat treated steel pipe 1 is rotated by a roller. A nozzle 2 to spray grinding particulates and compressed air is installed on a head end of a grinding particulate transfer pipe 3. The nozzle 2 and the grinding particulate transfer pipe 3 are inserted from the inlet side without injecting the grinding particulates to the inside of the rotating steel pipe 1, after it is made to reach an outlet side pipe end part, simultaneously when it starts retreating, it starts injecting a mixture of the grinding particulates and compressed air, and it starts grinding a scale attached on an inner surface of the steel pipe 1. At the point of time when the nozzle 2 removes the scale on an inlet side pipe end part while retreating, grinding is completed.  Additionally, for the nozzle 2, the one capable of spraying at an angle of 20 deg.-30 deg. against the inner surface of the steel pipe 1 in the forwarding direction of the nozzle 2 is used.
Patent JP-S59167402-A (JP)
Title: Belt
Inventor: KURITA KAZUO
IPC: B29D29/00
Filed: 1983-03-09
Abstract: PURPOSE:To obtain a wear- and chemical-resisting belt having suitable elongation for high tensile force by covering canvas clothes, which are formed from twin made of polyamide fibers that satisfy specified conditions, with rubber or flexible resin to form the conveyor belt. CONSTITUTION:Rubber or flexible resin is applied to one side or both sides of canvas clothes made from twine made of polyamide fibers, the relative viscosity of which is 3.5 or greater and which satisfy all the following equations (1) to (6), to form a belt. DELTAnA-DELTAnB>=0.5X10<-2>...(1), breaking strength (g/d)X[elongation at breakage (%)]<1/2>>=46.0...(2), breaking strength (g/d)>=11.0...(3), filament denier (d)<=60...(4), longer cycle of the fiber in small angle X-ray diffraction (A)>=100...(5), and index of birefringence DELTAn>=50X10<-3>...(6), DELTAnA and DELTAnB in e.g. (1) indicate the index of birefringence within a fiber sectional surface as shown below: DELTAnA: index of birefringence at r/R=0.9, DELTAnB: index of birefringence at r/R=0 where R: radius, r: distance from the axis.
Patent JP-2000241901-A (JP)
Title: Method for discriminating printed photographic paper for setup and photographic processing machine used in the same
Inventor: KANO HIDEKI
IPC: G03B27/46
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To constitute a photographic processing machine capable of efficiently adjusting equipment by printed photographic paper for setup before the start of work. SOLUTION: In the case of trial printing for setup, the first photographic paper 2 is fed by 117 mm and cut, and is printed. Next, the second photographic paper 2 is fed by 118 mm and cut, and is printed after changing a lens back value. Cut length (1) is made longer 1 mm by 1 mm in order and the photographic paper is printed. By performing printing for setup by 11 sheets, a picture in an appropriate state is selected out of the printed pictures and an exposure condition is corrected.
Patent JP-S62197060-A (JP)
Inventor: TOKUDA KAZUHIRO
IPC: A61H33/06
Filed: 1986-02-25
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-2000240875-A (JP)
Title: Pipe coupling
Inventor: HOSONO MASAYUKI
IPC: F16L37/12
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To facilitate insertion of a tube by blocking the expansion of a seal member during insertion and to suitably use this pipe coupling in environment demanded of cleanliness by preventing the occurrence of dusting by a sealing member. SOLUTION: This pipe coupling is provided with a pipe body connection mechanism 20 for mounting and demounting a tube, a coupling body 14 having a first passage 12 formed at an interval part and communicating with the tube, and a coupling member 18 integrally coupled to the coupling body 14 and having a second passage 16 communicating with the first passage 12. The pipe connecting mechanism 20 comprises a packing 26 to effect seal function by surrounding the outer peripheral surface of a tube to be inserted, and a stopper member 28 to block slide of the packing 26 by fixing the packing 26.
Patent JP-S59165070-A (JP)
Title: Electrophotographic carrier
Inventor: SHIMADA KOUJI
IPC: G03G9/10
Filed: 1983-03-11
Abstract: PURPOSE:To improve a property for matching a toner and to enhance mechanical strength by using a carrier consisting of spherical particles of sodium silicate contg. a specified wt% of magnetic powder. CONSTITUTION:A carrier used in this invention consists of spherical particles of sodium silicate contg. 50-90wt% magnetic powder. Said sodium silicate is composed of Na2O.nSiO2, and n is 0.5-4, preferably, 2-4. As a result, a copied image is enhanced in texture, freed of roughness, and a copied image of high quality can be obtained.
Patent JP-H11238340-A (JP)
Title: Manufacturing method of magnetic disk cartridge and device thereof
Inventor: SODA HIROSHI
IPC: G11B23/033
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To simplify assemblage and surely install a shutter at a normal position when a shutter spring is formed from a helical spring. SOLUTION: A shutter spring 4, which energizes a shutter 3 to open/close an opening opened in a case 2 for inserting a magnetic head, is formed from a helical spring, and is installed at a predetermined position in the case 2 so that one end 4a thereof is latched by the shutter 3 and the other end is latched by a part of the case 2. In this case, the shutter spring 4 is inserted into the case 2 in a state curved approximately like a U-form, and one spring end 4a is released before the other end 4b is released.
Patent JP-S59210345-A (JP)
Inventor: POURU DOUGOBEERU
IPC: G01N21/35
Filed: 1984-03-02
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-H04277707-A (JP)
Title: Automatic focusing camera
Inventor: ITO JUNICHI
IPC: G03B17/38
Filed: 1991-03-06
Abstract: PURPOSE:To offer an automatic focusing camera which does not need such complicated constitition like a conventional one provided with a receiving means etc., and is advantgeous in cost on a remote control transmitting means. CONSTITUTION:On a remote control type automatic focusing camera, a sensor means 54 for range-finding which can measure a distance the plural areas of a photographic visual field, a storing means 55 to store the output value of the sensor by every plural areas on a reference time after setting as remote control mode, a comparing means 56 to compare the obtained output value of the sensor with the stored value by every area after the reference time and to detect a selected area which is changed, and a focusing means 58 to execute focusing about the selected are detected by the comparison are provided.
Patent JP-H08236246-A (JP)
Title: Formation of connection part of cross-linked polyolefin-insulated cable
Inventor: NIIDATE HITOSHI
IPC: H02G15/08
Filed: 1995-02-28
Abstract: PURPOSE: To heighten the adhesion strength between a cable insulating material and an extrusion-molded insulating material and form a connection part with high withstand voltage characteristics regarding EMJ formation of a cross-linked polyolefin-insulated cable. CONSTITUTION: After an inner semiconductive layer 11 is fitted on a conductive connection part of a CV cable 7, a part covering both sides of a cable insulating material 9 is stored in chamber 12 whose inside pressure is decreased and a penciling face 9a of the cable insulating material 9 is etched and activated by plasma generated by electric discharge between electrodes 14. Then, dies 15 are fitted in the outsides of these parts and polyethylene which is not yet cross-linked is extruded inside the dies 15 by an extruding apparatus 17 and cooled. After that, an external semiconductive layer is formed on the resulting molded body and a bridging tube is further installed and then the resulting body is heated in an inert gas atmosphere to carry out cross-linking and fusion of the polyethylene.
Patent JP-S59166032-A (JP)
Inventor: SHIBATA CHIYOJI
IPC: A22C7/00
Filed: 1983-03-14
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-H10241218-A (JP)
Title: Magneto-optical recording medium
Inventor: KAWANO TOSHIFUMI
IPC: G11B11/10
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a medium capable of reducing cross talk improving super resolution effect and securing the intensity of reproduced signal in a CAD(center aperture detection) system. SOLUTION: This magneto-optical recording medium is provided with a reproducing layer, an intermediate layer and a recording layer consisting of a magnetic alloy containing rare-earth metal and transit metal on a substrate, and the magnetic alloy to be substantially magnetized in parallel to film surface in a room temp. is used as the reproducing layer, and the alloy expressed by formula (RENGd100- N)MTM100- M is used as the intermediate layer. Where, RE is one or more elements selected from Tb, Dy, TM is one or more elements selected from Fe, Co, and N, M are 10<=N<=100, 26<=M<=35.
Patent JP-S61200423-A (JP)
Title: Abnormality detector of steering angle detector
Inventor: MORI YUTAKA
IPC: G01B21/22
Filed: 1985-02-28
Abstract: PURPOSE:To detect positively a failure of a steering angle detector, by installing a construction in which, when an output of a steering angle detector does not show any change while a motor car is running, any abnormality in the steering angle detector is identified. CONSTITUTION:A speed input means C receiving a signal from a speedometer A for detecting running speed of a motor car and a running detecting means D detecting that the motor car is in running condition from a signal introduced by the speed input means C are installed and it is identified that the motor car is in running condition by the running detecting means D. In response to this, an abnormality detecting means D is made effective and it identifies whether an output of a steering angle detector B shows any change of not. When the result is in the negative, then it is identified that the detector B is in a failed condition.
Patent JP-H02218779-A (JP)
Title: Hot-melt adhesive composition
Inventor: TODA TOMOMOTO
IPC: C09J133/06
Filed: 1989-02-20
Abstract: PURPOSE:To obtain the subject composition of acrylic system having low melt viscosity and excellent workability and cohesive force by mixing specific amount of N-acyl amino acid amide to radical copolymer of alkyl (meth)acrylate and vinyl-based monomer. CONSTITUTION:(i) 60-99.5wt.% alkyl (meth)acrylate expressed by the formula (R1 is H or CH3; R2 is 2-18C linear hydrocarbon) is reacted with (ii) 0.5-40wt.% vinyl-based monomer copolymerizable with the component (i) and having >=0 deg.C glass transition point (Tg) of homopolymer of the monomer [e.g. (meth)acrylic acid] to obtain radical copolymer (A). Then, 100 pts.wt. of the copolymer (A) is mixed with (B) 1-15 pts.wt., preferably 2-12 pts.wt. N-acyl amino acid amide (preferably N-lauroyl glutamic acid dibutylamide, etc.) to afford the aimed composition.
Patent JP-S58159198-A (JP)
Inventor: KOBAYASHI KENJI
IPC: H04Q9/10
Filed: 1982-03-17
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-S54132487-A (JP)
Title: Membrane separator
Inventor: SEKINO MASAAKI
IPC: B01D63/04
Filed: 1978-04-06
Abstract: PURPOSE: To provide a membrane separator capable of minimizing a press. loss and concn. polarization by forming a pass leading to the inlets and the peripheries of a pair of hollow yarn structures from the outside of a cylindrical container in a partition body set between the structures arranged in the container at both sides.  
     CONSTITUTION: When reverse osmosis is carried out using the membrane separator, fluid supplied 11 to cylindrical container 1 is divided into two parts with connection hole 12 of partition body 4 and allowed to flow into hollow yarn layers 5,5' through perforated pipes 7,7'. In the layers, the fluid is subjected to reverse osmotic separation with hollow yarn membranes. The permeated fluid is passes through the inside of hollow yarn and taken out from opening ends 6,6' of resin layers 8,8' through fluid outlets 10,10' into gaps formed with press. receiving plates 3,3'. On the other hand, the unpermeated fluid is introduced toward the surface of layers 5,5' in the radius direction and discharged 12 through circular gaps between layers 5,5' and the inner of container 1, and pass 14 in partition body 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55134430-A (JP)
Title: Chinese character input device
Inventor: SEKI TETSUROU
IPC: G06F3/02
Filed: 1979-04-06
Abstract: PURPOSE: To make it possible that the expert enhances the input speed, by providing a language conversion means which converts an associated language to the language of the phonetic and Japanese-rendering mode and by inputting a desired Chinese character with a phonetic or Japanese-rendering associated word.  
     CONSTITUTION: Kana keyboard 1 having Kana keys corresponding to the Japanese syllabary, screen 2 where plural Chinese characters of a group corresponding to a sound designated by keyboard 1, and mode designation switch 3 which switches keyboard 1 to one of the phonetic and Japanese-rendering mode or the association mode are provided. Code converter 4 which receives the key code from keyboard 1 to decode it and converts further it to another code is connected to the contact a side of switch 3, and the output of converter 4 is applied to display lighting control circuit 5, which performs control to display the Chinese character group designated by keyboard 1 into screen 2, and Chinese character code generating circuit 8 which generates the Chinese character code, and circuits 5 and 8 are connected to the contact b of switch 3, and a desired Chinese character is inputted as phonetic or Japanese-rendering continuous words, thereby enhancing the input speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60184641-A (JP)
Title: Method for measuring air permeability of raw material on pallet of sintering machine
Inventor: IIDA OSAMU
IPC: C22B1/20
Filed: 1984-03-03
Abstract: PURPOSE:To measure exactly and on-line the air permeability of a sintering raw material by spraying a tracer gas from above the sintering raw material layer on a pallet, detecting the passing rate of the gas through the raw material layer and calculating the air permeability from the suction negative pressure in a wind box. CONSTITUTION:A valve 19 is opened and closed at a specified period to spray gaseous He via a tracer gas sprayer 18 onto a raw material layer 10. The sprayed gaseous He is sucked together with the peripheral atm. air under a negative pressure in a wind box 16 and is passed through the raw material layer 10 on a pallet 8. The gas passed therethrough is captured by a capturing device 22 and the gaseous He is analyzed by a quadrupole mass spectrometer 24. An arithmetic unit 28 for flow rate detects the time since the gaseous He is sprayed until said gas is detected and determines the passage rate. On the other hand, the negative pressure in the box 16 is measured by a pressure gage 26 and is inputted together with the suction wind flow rate to an arithmetic device 30 for air permeability which calculates the air permeability from the suction wind flow rate and the negative pressure and displays the same on an air permeability display device 32.
Patent JP-S63207618-A (JP)
Title: Heating and drying device of carbon fiber prepreg cylindrical body
Inventor: IMAI HIROMU
IPC: B29B13/08
Filed: 1987-02-24
Abstract: PURPOSE:To heat and dry directly only the part to be heated and dried of a carbon fiber prepreg cylindrical body, by providing an infrared heater in opposition the same. CONSTITUTION:After a core metal 2 has been made into a cylindrical body by winding, for example, a carbon fiber prepreg 1 round the core metal 2, the core metal 2 is inserted into a far infrared heater 10 on a base plate 3. Then the far infrared heater 10 is electrified and the carbon fiber prepreg 1 wound round the core metal 2 is heated by infrared rays while turning the same by starting a motor 6. With this construction, a thin film 9 provided on the surfaces of the carbon fiber prepreg 1 and core metal 2 is heated by the far infrared rays and a part which heating is not required, is not heated. Therefore, the carbon fiber prepreg 1 can be cured in a short period and, moreover, at little electric consumption.
Patent JP-S58158493-A (JP)
Title: Heat exchanger
Inventor: UEDA AKIO
IPC: F28F1/32
Filed: 1982-03-16
Abstract: PURPOSE:To favorably transfer heat between pipes and fins and enhance heat- exchanging efficiency, by intermediately providing thermally conductive particulates at connecting parts, in a heat exchanger wherein a plurality of fins and pipes penetrating through hole parts of the fins are integrally connected to each other by a pipe-expanding operation. CONSTITUTION:The heat exchanger comprises the pipes 1 made of Al or the like and plate fins 2 made of Al or the like, each of the fins 2 is provided with the hole parts 2a for passing the pipe 1 therethrough, and a collar part 2b is provided at the peripheral edge of each of the hole parts 2a. In assembling the heat exchanger, metallic particulates 6 having a high thermal conductivity are first applied to the inside peripheral surface of the hole part 2a of each of the fins 2. Then, after passing the pipe 1 through a predetermined number of the fins 2, the pipe 1 is enlarged in the radial direction by an pipe-expanding tool, thereby pressure-welding the pipe 1 against the inside peripheral surfaces of the hole parts 2a of the fins 2 through the particulates 6 therebetween. Accordingly, the particulates 6 are packed at the pressure-welded surfaces between the pipe 1 and the fins 2.
Patent JP-S62200030-A (JP)
Title: Clutch mechanism
Inventor: MURATA SHIGEKI
IPC: F16D11/02
Filed: 1986-02-26
Abstract: PURPOSE:To secure such a clutch mechanism that functions positively, by constituting it so as to make a contact member move an engaging member against energizing force by an energizing device at the specified position and to cause its engaging relations with a driving wheel to be released. CONSTITUTION:When a contact member 25 is moved in the right direction against energizing force of a compression spring (a second energizing device), an engaged surface 28 comes into contact with a shaft 23 and engaged at the specified position. When the contact member 25 makes an engaging member 15 move to some extent against energizing force by a spring 25 (a first energizing device) at this specified position, engagement between a convex part 14 of the engaging member 15 and a projection part 13 of a driving wheel 12 comes off, whereby turning force of the driving wheel 12 comes to nontransmission to a driven wheel 19. With this constitution as aforesaid, transmission/nontransmission of power from the driving wheel 12 to the driven wheel 19 is surely and easily selectable.
Patent JP-H03245509-A (JP)
Title: Gas-insulated transformer
Inventor: INOUE TAMOTSU
IPC: H01F27/28
Filed: 1990-02-23
Abstract: PURPOSE:To obtain a small-sized gas-insulated transformer having high mechanical strength by a method wherein a high-tension winding is composed of a sheet winding consisting of a metal sheet and an insulating sheet, and a conductive winding, which is formed by insulation-coating on a flat type conductor, is composed of a low-tension winding or a tap winding and the like. CONSTITUTION:A low-tension winding 21 consisting of flat type conductor is a tap winding, an electrostatic shield 22 to be used for alleviation of electric field is attached to both upper and lower end parts of the above-mentioned low-tension winding or the tap winding, and the electrostatic shield 22 is supported and fixed by the insulator 23 attached to the end part of the electrostatic shield. Also, a high-tension winding 1 consists of an insulating sheet 1, and an insulating shield 7 is attached to the end part of winding. A parallel winding can be increased or decreased to the flat type conductor in accordance with the current value of the low-tension winding, and as the electrostatic shield 22 is attached opposing to the upper and the lower end parts of the winding, insulation distance can be shortened, and a small-sized transformer can be obtained.
Patent JP-H04257677-A (JP)
Title: Automatic ice making device
Inventor: KAWAMOTO AKIRA
IPC: F25C1/18
Filed: 1991-02-12
Abstract: PURPOSE:To enable a lid set on an ice making tray to be released without hindering an ice releasing operation, increase a releasing angle of the lid and at the same time to reduce a load applied to a connection part between the ice making tray and the lid. CONSTITUTION:A lid 21 is rotatably connected to an ice making tray 20. One surface of a main body case 18 facing a side of the ice making tray 20 is provided with an engaging piece 25 having integrally a main engaging part 26 and an auxiliary engaging part 27. Upon completion of ice making operation, as the ice making tray 20 is pivoted from an ice making position toward a direction indicated by an arrow B, a free end 21a of the lid 21 is engaged with a main engaging part 26 at an initial time of pivoting operation and then the lid 21 is started to be released. As a releasing angle of the lid 21 is increased as the ice making tray 20 is rotated, the lid 21 is engaged with the auxiliary engaging part 27 in place of the main engaging part 26 and then the lid 21 is released.
Patent JP-S60186873-A (JP)
Title: Pressure fixable microcapsule type toner
Inventor: YAMAZAKI HIROSHI
IPC: G03G9/08
Filed: 1984-03-06
Abstract: PURPOSE:To improve a granular characteristic, fixability, offsettability, etc. by incorporating a silicone oil having a specific structural unit into a pressure fixable microcapsule type toner consisting of an outside wall and core material. CONSTITUTION:A pressure fixable microcapsule type toner is formed of an outside wall and core material and the silicone oil having the structural unit expressed by the formula I (in which Ar denotes an aryl group, aralkyl group or arallyl group) is incorporated into the toner. The preferable example or the silicone oil having the structural unit expressed by the formula I is the silicone oil expressed by the formula II (in which n denotes 5-200 integer, Ar expressed by the formulas III-V is used, R' denotes an alkylene group of 1-10C and R'' denotes an alkyl group of 1-10C).
Patent JP-H07246823-A (JP)
Title: Stabilizer for vehicle
Inventor: KUSAHARA YUJI
IPC: B60G21/05
Filed: 1994-03-11
Abstract: PURPOSE:To provide a stabilizer with high active characteristics and embody proper neutral locking for a cylinder. CONSTITUTION:A stabilizer consists of a cylinder 15 to support the end of a stabilizer, a means 33 to adjust pressure supplied to the cylinder 15 corresponding to the steering angle of a vehicle and a means 32 to switch a circuit from a free condition in which both rooms in the cylinder 15 are tied to the opening side corresponding to the steering angle into an active condition in which they are tied to the opening side and the supply side in parallel or in crossing. A means 41 operated when the cylinder 15 is neutrally locked to prevent the outflow of pressure to both rooms in the cylinder 15 and permit the inflow and a means 39 opened when it is neutrally locked to make the cylinder 15 communicate with the opening side through a neutral port 38 which is closed with a piston 15a at a neutral position are also provided.