baber/WOPTO huggingface dataset:
Patent JP-S60168563-A (JP)
Title: Application of lining to inner surface of multi-branched piping
Inventor: SAITOU ISAO
IPC: F16L58/10
Filed: 1984-02-10
Abstract: PURPOSE:To form a lining layer having a uniform thickness without generating a clogging, by shifting air feeding start time of a resin so that resin arrival times from branched pipelines to a lining finished open end are made almost the same. CONSTITUTION:The distances reaching the lining finished open end 41 of a main supply pipe 4 from the supply ports of the resin A of branched pipelines 5-7 are different and the supply of the resin A is started from the branched pipeline 5 long in the distance reaching said lining finished open end 41 in succession and successively transferred to other branched pipelines 6, 7 so as to provide time difference. By this method, lining is simultanesouly finished without clogging communication parts and a lining layer having a uniform thickness is formed.
Patent JP-S56123361-A (JP)
Title: Noncontact supporter for strip
Inventor: HINOTO HAJIME
IPC: C21D9/63
Filed: 1980-02-29
Abstract: PURPOSE:To run a strip stably by arranging static pressure pads at a position where external flows exist along the strip surfaces and attaching a nozzle, to the front of each pad opposite to the strip, which ejects a jet of fluid flowing counter to the external flow and sealing up the flow in the space between the pad and the strip. CONSTITUTION:For example, in a steel strip galvanizing line static pressure pads 21 are arranged at a position where external flows exist along the surfaces of strip S. A gas jetted from wiping nozzles 18 hits on the strip surfaces and parts into upward and downward flows, and upward gas flows 19 move toward pads 21. Fluid 20 ejected from the one-side or three-side nozzle of each pad 21 intercepts gas flow 19 and seals up it in the space between pad 21 and strip S. As a result, static pressure region A is formed in front of each pad 21 to stably support strip S from both sides.
Patent JP-H06241026-A (JP)
Title: Catalyst diagnosing device for internal combustion engine
Inventor: KOUHIRA TAKASHI
IPC: F01N11/00
Filed: 1993-02-12
Abstract: PURPOSE:To provide a catalyst diagnosing device with can detect the deteriorat ed condition of a catalyst converter with high precision without being influenced by a changing factor such as a change in exhaust quantity. CONSTITUTION:A judgment part 22 judges whether a catalyst is in a diagnosis range, and an output judgment part 19 judges whether a signal S4 is near a stoichiometric point. If it is not near the stoichiometric value, the signal S4 is sent to a lean/rich side judgment part 20 to judge whether it is on a lean or rich side. A shift coefficient computation part 21 determines a coefficient where air/fuel ratio is shifted to a rich or lean side to send it to an air/fuel feedback computation part 8. The computation part 8 corrects a correction factor alpha and is sent to a fuel injection amount computation part 9. When the signal S4 is near the stoichiometric value, it is sent to a correlation function computation part 18, and a sequential deterioration index PHIi is computed by a self correlation function maximum (x) and a mutual correlation function (y). A computation part 16B determines a final deterioration index I, a comparison part 16E compares the deterioration index I with the judges value ID, and a judgment output part 17 judges whether a catalyst converter 2 is deteriorated.
Patent JP-H01201895-A (JP)
Title: Temperature measuring method by magnetic substrate
Inventor: OZAKI KIYOSHI
IPC: G11C11/14
Filed: 1988-02-04
Abstract: PURPOSE:To highly accurately detect a temperature by implanting ions by a quantity in which temperature dependency emerges to a substrate, measuring the extinction magnetic field variation of the substrate generated due to the heating of the substrate, and detecting the substrate temperature with the use of the variation and the heating temperature. CONSTITUTION:Based on the relation between the extinction magnetic field quantity and the ion implantation quantity, the ions in the quantity, in which the temperature dependency emerges, is implanted to the magnetic substrate, the concerned substrate is heated, from the relation between the variation of the extinction magnetic field due to the heating and a time to hold the substrate to the heating temperature, the substrate is held to the heating temperature for the time to stabilize the variation of the extinction magnetic field, thereafter, the variation of the extinction magnetic field of the said substrate is measured, and from the relation between the variation of the extinction magnetic field and the heating temperature, and the measured value of the variation of the extinction magnetic field, the temperature of the concerned substrate is detected. The difference of the variation of the extinction magnetic field of the magnetic substrate heated at 400 deg.C and 300 deg.C can be set at 90e when the ion implantation quantity is at 4X10<14>, and the 10e corresponds to 11 deg.C. Consequently, the substrate temperature can be detected at accuracy which cannot be obtained with the use of a template at the high temperature, and since the measurement objective area is small, the temperature dispersion in the substrate can be highly accurately measured.
Patent JP-S561171-A (JP)
Title: Device for training physical strength
Inventor: SUTANRII BURAKISUTON BAAKUREI
IPC: A63B21/062
Filed: 1980-02-29
Abstract: This invention relates to physical exercise apparatus providing variable resistance to the user comprising a weight stack (65) movable along a vertical guide (63) and a carriage (71) movable along another guide (85), the guides being disposed at a predetermined angleto each other and the carriage and the weight stack being connected to each otherthrough a rigid link (70). The carriage is movable by the user against a variable force dependent on the position of the weight stack in its guide, the angle between the guides and the weight of the stack.
Patent JP-S63192065-A (JP)
Title: Two-color copying method
Inventor: SAKAI TOSHIO
IPC: G03G15/01
Filed: 1987-02-04
Abstract: PURPOSE:To easily and surely copy an optional image part of a monochromatic black image in colors without dirtying an original by using a monochromatic copy of the original to generate the second original. CONSTITUTION:An original O has black images OA and OB on a white ground, and the image part OA is coped in red and the image part OB is coped in black to obtain a two-color copy image. In this case, the original O is monochromatically copied on transparent transfer paper with transparent red toner to obtain a red monochromatic copy CP. A red copy image OBR corresponding to the image part OB to be copied in black is smeared away in a green ink (broken line hatched part) or the part of this image is covered with a transparent green film to obtain the second original 01. This second original 01 is subjected to the two-color copying process to obtain a desired tow-color copy CP1. Thus, the monochromatic original is easily coped in two colors without dirtying the original.
Patent JP-S55117211-A (JP)
Title: Oil-immersed electric appliance
Inventor: SUGIO MASATO
IPC: H01F27/12
Filed: 1979-03-05
Abstract: PURPOSE:To keep radiating conditions optimal, by providing a casing containing a current limiting reactor, in addition to a radiator attached to the body of an oil- immersed electric appliance and by controlling the flow rate of insulating oil which flows through the casing. CONSTITUTION:A transformer body 4 comprising a core 2 and a winding 3 is contained in a transformer casing 1 filled with insulating oil 5. The top and bottom of the transformer body 4 are supported by a winding hold-down plate 6 and a winding support plate 8 and secured by winding clamp jacks 7, 10. A conservator  13 is coupled to the top plate of the casing through a communication pipe 12. A  high- voltage bushing 14 etc. are attached to the top plate. A radiator 23 is connected to the casing 1 through oil pipes 24, 25. A reactor casing 16 containing a  current limiting reactor 17 is attached to the transformer casing 1 by oil pipes 18,  19. The insulating oil 5 flowing through a bypass 20 extending to both the ends of  the reactor 17 in the casing 16 is regulated by a flow control valve 21. The flow  rate of the insulating oil 5 flowing through the casing 1 is adjusted by only the  valve 21 to optimize the radiation effect.
Patent JP-H06241963-A (JP)
Title: Preparation of extracted replica film of aluminum alloy
Inventor: KUTSUMI HIROYUKI
IPC: G01N1/28
Filed: 1993-02-12
Abstract: PURPOSE:To make clear the chemical composition and the crystal form of discrete crystallized and precipitated substances by processing the surface of a base material of an aluminum alloy for preparing a replica film and by transferring the crystallized and precipitated substances onto a conductive thin film from the base material. CONSTITUTION:The surface of a base material of an aluminum alloy is subjected to specular polishing so that an oxide film of the surface be removed. By using an acid dissolution method or an electrolytic method, subsequently, the base material of the aluminum alloy is dissolved without dissolving a crystallized substance and/or a precipitated substance. A conductive thin film is formed on the surface of the base material processed in this way. A carbon film, a gold evaporation film or others can be used for the conductive thin film, and as for a forming means of the thin film, evaporation is utilized. After the thin film is formed, the base material is removed by dissolution and the thin film left behind is washed properly as occasion demands. Thereby the crystallized substance and/or the precipitated substance can be transferred onto the conductive thin film. This conductive thin film can be observed as a replica film by an electron microscope.
Patent JP-H06328327-A (JP)
Title: Device and method for automatic assembly of product
Inventor: EDOWAADO EE NEFU
IPC: H02K41/035
Filed: 1994-02-22
Abstract: PURPOSE: To provide a device and a method for moving parts accurately, positioning them, and assembling them. CONSTITUTION: A coil piston 106 around which an electric coil 102 is wound is slidably attached to a housing 22 so as to move in a magnetic field of a magnet 108. A bar body (grip part) 24 having a member for gripping a part is attached in such a way that it is transferred together with the coil piston 106. A connection member connects a drive motor with the grip part to give desired rotation to the grip part. When a current flows in the coil selectively, a coil piston 103 and the accompanying grip part 24 are moved in the magnetic field to position a part at a desired transfer position. Moreover, the drive motor is energized to move the grip part to a desired rotation position. A controller is built in an actuator to control the movement of the coil piston and the grip part at the time of parallel advance movement and rotary operation.
Patent JP-S63193092-A (JP)
Inventor: NAKASAKI MASAYOSHI
IPC: G21C15/24
Filed: 1987-02-06
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-H03273948-A (JP)
Title: Wheel axle torque detection device, perpendicular load detection device, road surface friction coefficient detection device, load detection device, vehicle anti-lock brake device and vehicle traction control device
Inventor: MIYAZAKI OSAO
IPC: B60T8/176
Filed: 1990-02-02
Abstract: PURPOSE:To shorten a brake distance, by detecting the axle torque by a carwheel, a perpendicular load and a road surface friction coefficient by means of a specific method, and inputting respective detection results into an anti-lock brake device and the traction control device of a vehicle. CONSTITUTION:A brake pedal stepping-on strength sensor 2, a car speed detection device 6 and a carwheel axle torque detection device 11 which is made up by being equipped with a means measuring the contortion of a vehicle axle or a means measuring the contortion of the vicinity of calipers at a vehicle carwheel disk brake mechanism, are equipped, and the output signals from these are inputted into a controller 3. And a road surface friction coefficient mu is sought by operating and processing the output signals of the dection device 11 and a perpendicular load detection device acting on a carwheel, and at the same tie, transfer to an anti-lock brake action from an ordinary brake action is made by commencing the action of an anti-lock brake device when the force of stepping on brake has become equal to or more than a set value. And brake liquid pressure is being ascended while the ascent speed of a detection value mu keeps exceeding a predetermined reference value, and brake liquid pressure is softened or released when the ascent speed of the detection value muhas become lower than a reference value.
Patent JP-H11223965-A (JP)
Title: Image forming device
Inventor: OTSUKA KEIZO
IPC: G03G15/02
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that a proper image can be maintained even when the surface of a photoreceptor is shaved because the number of image forming sheets is increased. SOLUTION: When a voltage is impressed on an electrifying roller 2 from an electrifying power source 3, a current flowing to a gap between the roller 2 and the photoreceptor 1 is detected by an amperemeter 15. Based on a current value detected by the amperemeter 15, the film thickness of the photoreceptor 1 is calculated by a controller 16. When the calculated film thickness of the photoreceptor 1 arrives at the prescribed film thickness, the power source 3 is controlled so that potential difference between the dark potential and the light potential of the surface of the photoreceptor by the exposure action of an exposure device 10 becomes larger than the prescribed potential difference required until the film thickness arrives at the prescribed film thickness.  Thus, even when the surface of the photoreceptor is shaved because the number of image forming sheets is increased, the proper image can be maintained.
Patent JP-H04266460-A (JP)
Title: Secondary cooling method in twin roll type strip continuous casting
Inventor: MIYAZAWA KENICHI
IPC: B22D11/06
Filed: 1991-02-19
Abstract: PURPOSE:To prevent breakage of a cast strip and the development of fold flaw by forcedly cooling the whole of the cast strip slidingly shifted on a sliding guide together with the sliding CONSTITUTION:The cast strip 6 fed out from twin rolls 1-1, 1-2 is supported with the sliding guide with upper part of the sliding guide 11 and slidingly shifted on the sliding guide 11 from upper part to diagonally lower part. By using upper face nozzles 9 and lower face nozzles 10, spray of cooling medium is injected to the whole of the cast strip 6 slidingly shifted on the sliding guide 11 and the sliding guide 11, the cast strip is cooled. By this method, the cast slab is uniformly cooled without breakage and further, abutting of steam on the surface of twin roll is prevented and the development of fold flaw on the cast strip is prevented.
Patent JP-S52108712-A (JP)
Title: Signal zone compressing device
Inventor: TSUKADA KEN
IPC: G11B5/00
Filed: 1976-03-08
Abstract: PURPOSE: To catch ultrasonic wave at the time of abnormal condition of a machine by hearing sense and to increase efficiency of maintenance operation or equvalent by compressing a signal in a wide zone to nallow zone. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52108569-A (JP)
Title: Filter material
Inventor: SAITA TAKAYASU
IPC: B01D39/16
Filed: 1976-03-10
Abstract: PURPOSE: To perform filtration/separation of cohesive flock extremely easily by using a filter material, which consists of a mixture of fibrous material, whose average diameter is less than 100μ and antural fibrous material whose average diameter is less than 2000μ. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56122175-A (JP)
Title: Semiconductor element
Inventor: BETSUPU TATSUROU
IPC: H01L29/73
Filed: 1980-02-29
Abstract: PURPOSE:To mechanically judge the front or the back of a semiconductor element chip by forming the surface shape of the chip in a parallelogram having different lengths of adjacent two sides. CONSTITUTION:The surface shape of a semiconductor element chip is formed in a parallelogram having different lengths of adjacent two sides. Such a chip can be obtained by cutting a semiconductor wafer in two directions not perpendicularly intersected with different pitches. When such a chip is employed, an automatic discrimination of the front and the back of the chip can be conducted according to the chip tray at P side and N side. That is, since mirror images do not superpose each other, if chip trays formed with recess corresponding to any of the front and the back in shape are employed, the P side or N side of the chip can be automatically disposed with P side or N side aligned on the chip tray. In the drawings, reference numeral 31 represents P type layer, and 32 represents N type layer.
Patent JP-H04247128-A (JP)
Title: Retaining wall block
Inventor: HATA MINORU
IPC: E02D29/02
Filed: 1991-01-28
Abstract: PURPOSE:To beautify a retaining wall as well as to make it match natural environment by detachably fixing a decorative slab on which colors, patterns and graphic forms are, applied with synthetic resin, on the front surface of each retaining wall block made of concrete. CONSTITUTION:A recessed section is formed in the front surface 2 of each retaining wall block 1 made of concrete which is built in shoulders, road walls, levees and the like, and each decorative concrete slab 5 coated with synthetic resin, is detachably fixed in the recessed section. Colors, patterns, graphic forms and the like are applied onto the decorative slab 5 while letting them match natural environment and the like. By this constitution, a beautiful retaining wall matching natural environment can be obtained.
Patent JP-S62184755-A (JP)
Title: High frequency induction-coupled plasma mass spectrometer
Inventor: KAWANAKO HIDEKI
IPC: H01J49/10
Filed: 1986-02-07
Abstract: PURPOSE:To reduce a speed of ions introduced into a mass spectrometer to maintain a high resolution of a high frequency induction coupled plasma mass spectrometer, by generating discharge on a bottom part of a plasma torch to lower ion energy in the plasma. CONSTITUTION:Compressive gas, whose flow rate is regulated by a flow-rate regulator 7, is supplied into the most outer chamber 1a and an outer chamber 1b of a plasma torch, and a sample fogged by a nebulizer 9 is carried into an inner chamber 1c by the flow rate-regulated compressive gas. Then, high frequency energy is supplied into an induction coil 4 from a high frequency power source 10, to form a high frequency magnetic field around the coil 4 so that the plasma 5 is generated by the action of the said magnetic field. A compressive gas-introduced part 3 is installed on the bottom part of the plasma torch, and therefore discharge is generated so that it rotates near the induced part 3, reducing the ion energy in the plasma 5. Thus, the ions in the plasma 5 are drawn out through a nozzle 11 into a skimmer 12 and thereafter detected by a pole 17.
Patent JP-S52109069-A (JP)
Title: Dress-cover-loaded screw
Inventor: UCHIHASHI YASUO
IPC: F16B35/04
Filed: 1976-03-08
Abstract: PURPOSE: To obtain a dress-cover-loaded screw that ensures simple handling and good working property. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05225590-A (JP)
Title: Optical recording and reproducing device
Inventor: KOIKE MANABU
IPC: G11B7/08
Filed: 1992-02-12
Abstract: PURPOSE:To obtain the rotation mechanism of the light spot line of an optical head with simple constitution without using a image rotation prism having problems preventing miniaturization and generating aberration, etc. CONSTITUTION:The rotation mechanism of the light spot line 13 of the optical head 21 is constituted so that the optical head 21 is held flexibly between two linear motors 35A, 35B driving independently through a leaf spring 28 and entire optical head 21 is rotated by controlling the linear motors 35A, 35B respectively independently based on tracking error signals 43A, 43B and the light spot line 13 is rotated and then respective light spots 13A,... 13B are made on-track.
Patent JP-S56122815-A (JP)
Title: Molding composition for porous product based on three-dimentional crosslinked polymer
Inventor: MORISHITA TEIZOU
IPC: C08F2/44
Filed: 1980-03-03
Abstract: PURPOSE: Titled composition suitable as a liquid-chromatographic packing or the like, prepared by heating a mixture containing a monovinyl monomer, a crosslinking agent, a diluent, etc., to polymerize to an appropriate extent and mixing the resulting high-viscosity solution with hydrophobic heat-resistant material powder to form claylike mass.  
     CONSTITUTION: There are mixed together (A) 100pts.wt. vinyl monomer such as a styrene type aromatic compound such as styrene or an acrylic acid type aliphatic compound such as acrylic acid, (B) 5W100pts.wt. polyvinyl monomer as a crosslinking agent, such as divinylstyrene and (C) 20W300pts.wt. diluent. Then, a high- viscosity solution is obtained by heating the mixture to 60W110°C to polymerized it and cooling the product before the gelation of component (B) proceeds. Next, titled composition is obtained by mixing this high-viscosity solution with 10W60wt% hydrophobic heat-resistant material powder such as a porous polymer or hydrophobic ceramics to form claylike mass. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05220755-A (JP)
Title: Apparatus for removing flash of resin molded part formed on lead frame
Inventor: YAMAHARU EIKICHI
IPC: H01L23/50
Filed: 1992-02-12
Abstract: PURPOSE:To provide the title apparatus capable of simply removing the flash of the molded part on a lead frame with low-cost equipment without hindrance. CONSTITUTION:A lead frame is fed through a blast chamber 3 while both side edges thereof are supported in a slidable manner and a grinding material is injected from a blast nozzle 12 to be allowed to impinge against the upper surface and/or rear surface of the fed lead frame.
Patent JP-2000219781-A (JP)
Title: Polyolefin resin based composition
Inventor: NAKADA HIROMICHI
IPC: C08L23/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide polyolfin based resin compositions excellent in tensile elongation and, in addition, well balanced with respect to properties such as impact resistance and rigidity. SOLUTION: Polyolefin based resin compositions comprise (a) a polyolefin resin and (b) a hydrogenated block copolymer obtained by hydrogenating not less than 80% carbon-carbon double bonds based on the isoprene and the butadiene of a block copolymer comprising a polymer block A composed of a vinyl aromatic compound and a random copolymer block B composed of a mixture of isoprene and butadiene at a weight ratio of isoprene to butadiene of 40/60 to 70/30 and having a ratio of the 1,4-bonding based on the isoprene in the entire constituting units of 35-80 mol% and a ratio of the 1, 4-bonding based on the butadiene in the entire constituting units of 55-90 mol% and a content of the constituting unit based on the vinyl aromatic compound of 10-30 wt.% at a weight ratio of the polyolefin based resin to the hydrogenated block copolymer of 95/5 to 50/50.
Patent JP-H04247846-A (JP)
Title: Titanium-base composite and its manufacture
Inventor: SOEDA TOMOMI
IPC: C22C29/02
Filed: 1991-01-24
Abstract: PURPOSE:To obtain a titanium-base composite in which the formation of a brittle reaction product in the boundary between titanium and ceramic particles can be evaded and having high strength and high ductility. CONSTITUTION:At first, a titanium oxide film is formed on the surface of ceramic particles. Next, this ceramic particles and titanium or titanium, alloy powder are mixed, and this mixed powder is sintered. In this way, the direct contact between the liquid phase part of the titanium and the ceramic particles at the time of sintering can be prevented and the formation of a brittle reaction product can be evaded, by which the titanium-base composite excellent in strength and ductility can be obtd.