baber/WOPTO huggingface dataset:
Patent JP-H0429044-A (JP)
Title: Inspecting method for long-sized structure
Inventor: HORINO TAKAYUKI
IPC: G01N21/898
Filed: 1990-05-25
Abstract: PURPOSE:To detect a defect accurately and efficiently without requiring skillfulness by detecting the variation of reflected or transmitted light from the long-sized structure by plural sensors and finding the sum of signal parts corresponding to the same place. CONSTITUTION:While the long-sized structure such as a fiber structure and a filmy body is lighted by a reflector lamp 3 at the center part between two feed rollers 2, the structure is detected by, for example, three linear sensors 4, whose detection signals are A/D-converted 5 and stored in a memory 6 temporarily. Then a CPU 7 adds the signal parts corresponding to the same part of the structure 1 which are calculated from the conveying speed, performs D/A conversion 8 after time base collection, and also carries out analog shading correction 9 and gamma correction 10; and the result is converted into binary data with a specific threshold value to detect a defect. Consequently, the defect can be detected accurately and efficiently without skillfulness and the criterion can be determined quantitatively.
Patent JP-H11345645-A (JP)
Title: Receptacle electric terminal
Inventor: QUARANTA FREDERIC
IPC: H01R43/16
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an integral receptacle electric terminal enabling to reduce the amounts of used materials and produced scrap without degrading its fastness and electric contact characteristic. SOLUTION: An integral receptacle electric terminal 2 has a box-like contact part 6 comprising a front wall 18 and a fitting-end side wall part 30 extending from this front wall 18. The side wall part 30 forms part of a robust box and protects the contact part 6 and that does not require a large amount of materials and hence decreases the amount of generation of scrap.
Patent JP-S6162824-A (JP)
Title: Method and apparatus for compressive intake of reverberation data
Inventor: KAWAKAMI FUKUJI
IPC: G01H7/00
Filed: 1985-06-22
Abstract: PURPOSE:To reduce memory capacity and to simplify the constitution of a post-processing circuit, by converting sound collection input to digital data which is, in turn, squared, cumulated and added while receiving the cumulated and added data in memory. CONSTITUTION:The first impulse from a sound source 3 is collected by a microphone 4-1 and the collected impulse response is amplified by an amplifying circuit 6 to be supplied to an analogue/digital converter circuit 7. The signal converted by the analogue/digital converter circuit 7 is squared by a square circuit 8 and inputted to an accumulator 9 to be successively cumulated in the timing of a signal C-1. This cumulated value is successively inputted to a register 10 in the timing of a signal C-3 and the content of the register 10 is successively added to the content of a register 12 in the timing of the signal C-3 by an adder circuit 11. This added result is stored in a random access memory 14 and inputted to a register 13.
Patent JP-H089596-A (JP)
Title: Brush holder
Inventor: MIYAURA MASATO
IPC: H02K13/00
Filed: 1994-06-20
Abstract: PURPOSE:To improve the production efficiency of a brush holder, and also, decrease the rate of faulty goods. CONSTITUTION:A brush guide 1 is divided into at least two brush guide constituent members 11 and 11, whereby it can be easily molded by processing a thick metallic plate with a press. The brush guide 1 of a brush holder is made by coupling the division end faces of the brush guide constituent members 11 integrally. The jacket of the brush holder is made by coupling the division end face of the jacket constituent member 31 to the periphery of the brush guide 1 integrally.
Patent JP-S6117812-A (JP)
Title: Combustion apparatus
Inventor: SHIMADA RIYOUJI
IPC: F23D11/40
Filed: 1984-07-02
Abstract: PURPOSE:To lengthen the service life of catalyst by an arrangement in which the hot exhaust gas flows around the outer surface of a vaporizer, and by making the carrier coated on the outer wall surface of the vaporizer carry the oxidizing catalyst. CONSTITUTION:An oxidizing catalytic layer 14 exists on the outer wall surface of a vaporizer 9, said catalytic layer comprising Pt catalyst carried by the carrier of sprayed alumina which is coated by gamma-Al2O3 on the top of it. The catalytic layer 14 directly receives the heat conducted from the vaporizer 9, and shows an active state at a temperature which is maintained at about 300 deg.C. The unburnt gas components in the exhaust gas are immediately reduced into CO2 and water vapor after contacting the catalytic layer 14, and so, the volume of the unburnt gas is reduced when the gas is expelled from exhaust pipe 6, alleviating the odor at the time of ignition. Meanwhile, since the pre-mixed gas is completely burnt on a flame hole plate 11 under steady burning conditions, there is no odor at all. As the catalytic layer 14 is not directly exposed to the flame, but rather is heated by the exhaust gas flow, abnormally heated spots are not formed. It is heated evenly, allowing a longer service life without a degradation of the catalytic performance.
Patent JP-S6029120-A (JP)
Inventor: NANBARA TETSUO
IPC: A47L5/38
Filed: 1983-07-27
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-H09314848-A (JP)
Title: Ink jet head bonding apparatus
Inventor: YOSHIMURA KENICHI
IPC: B41J2/16
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To shorten a production tact and to enhance aligning accuracy by providing an imaging means having a double-focus optical system taking the image of a reference hole for detecting the positions of two members arranged in a spaced apart state and having difference in level and taking the image of the first member at a first focal point and the image of the second member at a second focal point. SOLUTION: When the position of a drive unit 2 and that of a nozzle plate 3 are detected, a transparent member 52 is set to a retracted position and the first focus of a camera is aligned with the reference hole 12 for detecting the position of the nozzle plate 3 to take the image of the reference hole 12 and, next, the transparent member 52 is moved to be inserted in a light path and the second focus of the camera is aligned with the reference hole 11 for detecting the position of the drive unit 2 to take the image thereof to measure the respective positions. On the basis of these measured results, the correction quantity of the drive unit 2 is operated from the quantity of deviation and it is judged whether correction is necessary and, if correction is necessary, the position of the drive unit 2 is corrected based on the correction quantity.  By this constitution, the drive unit and the nozzle plate can be bonded with high positional accuracy and an aligning process can be simplified.
Patent JP-S62292296-A (JP)
Title: Automatic assembling and welding equipment for piping
Inventor: TOMOSHIGE KENICHI
IPC: B23K37/053
Filed: 1986-06-12
Abstract: PURPOSE:To eliminate or reduce labor and to improve productivity by loading a flange positioning device and an assembling and welding equipment of a pipe and a flange on a movable carriage and a fixed carriage to operate these automatically in order and performing the assembly and welding by one equipment. CONSTITUTION:The flange 2 is brought in a chuck main body 16 and the centering is performed and the positioning of a bolt hole of the flange 2 is performed by a flange bolt hole detecting and positioning chuck mechanism 15. The flange 2 is brought in a welding chuck mechanism 18 and chucked by a welding chuck main body 19. The similar operation is also performed at the fixed carriage side. The movable carriage 6 is advanced and a pipe supporting movable carriage 31 is slid and the pipe 1 is inserted into a flange 2a and the flange 2 at the chuck main body 19 side is inserted into the pipe 1. The chuck main body 19 is rotated and the inside and the outside of the flanges 2 and 2a at both sides of the pipe 1 are subjected to the downward fillet welding with four electrodes at the same time by welding torches 23, 24, 23a and 24a without tacking the assembled pipe 1.
Patent JP-H09315898-A (JP)
Title: Method for growing lithium niobate single crystal
Inventor: FUJII SHINZO
IPC: C30B15/32
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide the subject method by which any melting phenomenon in a seed crystal fixed to a seed support can be inhibited from occurring and the single crystal can be produced in a high yield and at a low cost, at the time of growing a lithium niobate single crystal with a Czochralski method. SOLUTION: In this method, the lower end section of a cylindrical seed support 1 is partly cut off over a prescribed length in the longitudinal direction so as to form a semicylindrical section of the support 1 and a seed crystal 2 whose upper part is wrapped with a metal foil 3 made of an inert metal such as platinum or the like, is fixed to the semicylindrical section by binding the upper part of the seed crystal 2 to the semicylindrical section with metal wires 4 made of an inert metal such as platinum or the like. Then, the seed crystal 2 is brought into contact with a lithium niobate melt used as the raw material and the seed crystal 2 is subjected to pulling up while rotating it to grow a lithium niobate(LiNbO3 ) single crystal with a Czochralski method. At this time, as the seed support 1, that formed from a material having a >=6.0kcal/ m.hr. deg.C thermal conductivity is used.
Patent JP-S6036520-A (JP)
Title: Improved manufacture of polymer based on organic plyisocyanate
Inventor: RUISU MAIKURU ARUBAARINO
IPC: C08G77/38
Filed: 1984-07-04
Abstract: Disclosed is an improved process for the production of organic polyisocyanate based molded polymers prepared from at least one organic polyisocyanate and at least one polyol in the presence of an internal release agent wherein the improvement comprises employing as said agent a polysiloxane having at least one unit of the formula <IMAGE>  wherein R is selected from the group consisting of lower-alkyl and aryl, R1 is a divalent hydrocarbon radical, and R2 is selected from the group consisting of lower-alkoxy, aryloxy, particular hydroxyalkyleneoxy, alkoxyalkyleneoxy, amino, and hydroxyalkylamino radicals. The molding process can be repeated in many cycles before the molds require cleaning or treatment with release agent. The ease and rapidity with which the present process can be carried out makes it particularly suited to RIM production methods.
Patent JP-S5661406-A (JP)
Title: Polymerization of olefin
Inventor: TANAKA TOORU
IPC: C08F4/60
Filed: 1979-10-24
Abstract: PURPOSE: To obtain, with increased productivity, an olefin polymer having a narrow range of MW distribution, by use of a polymerization catalyst prepared by treating a solution of a hydrocarbon containing a magnesium compound and a titanium compound, with an organoaluminum halide.  
     CONSTITUTION: An olefin is polymerized by use of a catalyst system which is composed of an organoaluminum compound and a hydrocarbon-insoluble solid obtained by treating a homogeneous solution of a hydrocarbon, containing a compound of formula I (wherein R 2  is an alkyl, aryl or cycloalkyl; X 2  is a halogen; m is 1 or 2) and a compound of formula II (wherein R 3  is an alkyl, aryl or cycloalkyl; X 3  is a halogen; n is 1W3), with an organoaluminum halode of formula III (wherein R 1  is an alkyl, aryl or cycloalkyl; X is a halogen; 1≤l≤2). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04362756-A (JP)
Title: Memory back-up system
Inventor: WATANABE JIRO
IPC: G06F12/16
Filed: 1991-06-10
Abstract: PURPOSE:To reduce the total size and the total cost of e device by providing a back-up circuit which holds the voltage just for a fixed time in a stop state and does not virtually drop the power voltage. CONSTITUTION:A voltage detection means 13 detects the power voltage Vc. An arithmetic processing means 11 containing a volatile memory transfers the data stored in the volatile memory to a nonvolatile memory 12 to write them there when the drop of the voltage Vc is detected by the means 13 in a power failure state. Then the means 11 returns the data written in the memory 12 to the volatile memory when the power failure is recovered. A back-up circuit 50 holds the (operating) voltage which actuates the means 11. and the memory 12 for a fixed time in the power failure state when the voltage Vc is supplied and substantially prevent the drop of the voltage Vc. In such a constitution, a compact and inexpensive power supply can be applied.
Patent JP-H07323752-A (JP)
Title: Safety operation maintenance system
Inventor: GOMI FUMIO
IPC: B60W30/00
Filed: 1994-05-30
Abstract: PURPOSE:To maintain the safety operation by testing correctly whether the operation sense for braking, etc., is normal or not, when the driver in an automobile becomes drowsy. CONSTITUTION:When a voice signal of 'get ready, please' is issued by a speaker 8, the driver touches to a push button 9 and when the buzzer of a test start signal is issued, the driver 1 pushes the push button 9. Thereby, the voice signal from speakers 8, 8' or such notice as the 'yes or no' judgement by luminous lamps 11, 12, 13 is issued by the elapse of a time between both cases. Then, it is decided whether the operation is continued or rest is taken by judging whether said driver's 1 operation sense for braking, etc., is normal or not. Therefore, it can be timely judged whether the operation sense for braking, etc., during the driver's operation is normal or not and safety operation can be maintained by deciding whether the continue of the operation or taking a rest at a nearest position.
Patent JP-S5362530-A (JP)
Title: Zinc oxide manufacture
Inventor: KIYOTA KOUHEI
IPC: H01L31/08
Filed: 1976-11-17
Abstract: PURPOSE: To actively dope ZnO with Zn to give a normal concentration, and prepare ZnO having an adequate photosensitivity for electrophotography by a simple method, by heating ZnO in a specified temperature range after dipping the ZnO in a ZnC12 aqueous solution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62295963-A (JP)
Title: Methine compound and optical recording medium containing said compound
Inventor: MATSUDA YOSHIRO
IPC: G11B7/247
Filed: 1986-06-13
Abstract: NEW MATERIAL:Methine compds. of formula I (wherein R<1> and R<2> are each a member selected from the group consisting of H, halogen, hydroxy, an alkyl, an alkoxy, cyano, nitro, an alkoxycarbonyl, an aryloxycarbonyl, a mono- or dialkylaminocarbonyl, an alkylcarbonyloxy, an arylcarbonyloxy, etc.; and K is a residue of a substd. or unsubstituted arom. amine), e.g., a compd. of formula II. USE:The compds. have excellent solubility in org. solvents, reflectance, light resistance, etc., and are suitable for use as light-absorbing dyes to be incorporated in an optical recording medium. PREPARATION:A compd. of formula III is condensed with a cinnamaldehyde of formula IV (wherein X and Y are each H, an alkyl, an acylamino, an alkoxy or halogen; and R<3> and R<4> are each H, a 1-20C alkyl, an aryl, allyl or a cycloalkyl) to obtain a methine compd. of formula I.
Patent JP-S61287910-A (JP)
Title: Catalyst carrier, its product and catalyst prepared by usingsaid carrier
Inventor: BERONIKU PASUKE
IPC: C08F4/02
Filed: 1986-06-13
Abstract: A catalyst support consisting essentially of a mixture of silica and magnesium chloride, said support having a porous structure and containing less than 100 micromoles of hydroxyl groups per gram of support; the process of making such support by heating such mixture at a temperature below about 720 DEG  C. in the presence of a dehydrating agent, and catalysts consisting essentially of such support and at least one active component.
Patent JP-H08331025-A (JP)
Title: Adaptive interference cancellation receiver
Inventor: YOSHINO HITOSHI
IPC: H03H21/00
Filed: 1995-06-05
Abstract: PURPOSE: To eliminate an equi-level interference signal and an unknown interference signal. CONSTITUTION: Transversal filters FFF1 -FFFNB apply weighting to received signals by antennas 1-1 to 1-NB and a synthesis means 3 synthesizes the weighted signals and an error estimate means 4 subtracts an estimated desired signal and an estimated interference signal from the synthesis signal to obtain a likelihood from the estimated error, and a state estimate means 6 estimates a desired signal series and an interference signal series by taking a state transition into account. Furthermore, a desired signal estimate means 8 and interference signal estimate means 7-1 to 7-N generate an estimate desired signal and an estimate interference signal and a parameter control means 9 update each tap coefficient of the estimate means 8, the interference signal estimate means 7-1 to 7-N and the filters FFF1 -FFFNB based on the estimate error and the estimate signal series.
Patent JP-H09315675-A (JP)
Title: Cylindrical multiple folding machine for cylindrical synthetic resin film
Inventor: SUZUKI YUTAKA
IPC: B65H45/14
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To fold a cylindrical synthetic resin film as it is in cylindrical shape regularly at constant strokes by providing an elevating means for reciprocating an outer frame body and an inner frame body movable and folding the cylindrical film, respectively in the vertically opposite directions, and making this elevating means continuous with a holding device or the like for holding the cylindrical film. SOLUTION: A cylindrical film pulled out of a web roll is led to the front face side of a frame and put on a lowered outer frame body 5 from above, and then held by holding members 11a, 12b provided inside the outer frame body 5. Both lateral side lower end parts of the film are then held down by retaining means. The outer frame body 5 is moved up by an air cylinder 7, and movable plates 13a, 13b are moved to both lateral sides to pull the film to both lateral sides. Push-in plates 31a, 31b then push in both sides of the film, and at the same time, the movable plates 13a, 13b return into the original positions. The film is thereby placed in a state of being put on an inner frame body 6 moved up from below, and the film is folded once as it is in cylindrical shape by the descent of the inner frame body 6 and the ascent of the outer frame body 5.
Patent JP-S63302881-A (JP)
Inventor: NAGATA TAKASHI
IPC: H01Q1/44
Filed: 1987-06-03
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-H08315743-A (JP)
Title: Ion source
Inventor: MAENO SHUICHI
IPC: H01J37/08
Filed: 1995-05-12
Abstract: PURPOSE: To dispense with a vertical groove on the outer periphery of a chamber barrel part, and facilitate chamber work by fixing permanent magnets by holders on which radial grooves are cut or a permanent magnet installing plate to press down the permenant magnets from outside. CONSTITUTION: Radial grooves 7 are formed at an equal angle on inward surfaces of magnet holders 6, and the two holders 6 are fixed inside jaw plates 4 by holder installing bolts 9 so as to be opposed to each other in the axial direction. Permanent magnets 3 are inserted into the grooves 7, and are screw fitted and fixed to the holders 6 by permanent magnet mounting-demounting bolts 8 so as to press down the outside ends of the permanent magnets 3. The holders 6 are welded and fixed to the jaw plates 4 by the bolts 9, and the jaw plates 4 are welded and fixed to a barrel part 5. Therefore, there is no need to carve a magnet fixing groove in the barrtel part 5, and since the magnets 3 are exposed to the outer periphery of the barrel part 5, there is no need to make the barrel part 5 thick, so that material cost and work cost of a chamber can also be reduced.
Patent JP-S61296518-A (JP)
Title: Magnetic head device
Inventor: IMAKOSHI SHIGEMI
IPC: G11B5/17
Filed: 1985-06-25
Abstract: PURPOSE:To halve number of bonding pads and to increase the area by connecting a common bonding pad to a head element selected from the 1st and 2nd head elements formed on a common head base together via a connection conductor. CONSTITUTION:The 1st and 2nd magnetic heads HE1, HE2 and the common bonding pads Pa, Pb are formed on the head base M. In this case, the 1st and 2nd head elements HE1, HE2 and the common bonding pads BPa, BPb and one head element (HE1 or HE2) selected from the 1st and 2nd head elements HE1, HE2 and the bonding pads BPa, BPb are connected together via connection conductors La1, Lb1 or La2, Lb2. Thus, the number of bonding pads is halved and the area is increased.
Patent JP-H05330313-A (JP)
Title: Pneumatic tire
Inventor: TAKASUGI MOTOHIDE
IPC: B60C11/04
Filed: 1992-05-29
Abstract: PURPOSE:To provide a pneumatic tire for embodying the improvement of travel performance and noise reduction at the time of travel on wet road surfaces while holding the travel performance on dry road surfaces. CONSTITUTION:Plural main grooves 1 extending in a tire peripheral direction and plural sub-grooves 2 extending in a tire width direction are provided respectively on the tread surfaces A and B of tires mounted on the right and left of a vehicle, ribs 3 continued in the tire peripheral direction are arranged in the shoulder end parts on vehicle outer sides, and also ribs 4 and 5 and block lines 6 and 7 are formed in order toward the vehicle inner side from the ribs 3. The sub-grooves 2 have herringbone patterns widen toward the end in an anti-tire-rotationa direction, and are arranged at given pitches in the tire peripheral direction. The tops of the herringbone patterns of the sub-grooves 2 are arranged in positions dislocated by a distance (a) to the tire outer side from the tire equator line CL, and a right and left pair of the sub-grooves 2 are made discontinuous mutually in the tops.
Patent JP-S5839551-A (JP)
Inventor: HAINTSU RAIBAA
IPC: B60T13/14
Filed: 1982-08-11
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-S6031961-A (JP)
Inventor: TAKEMOTO MASAKAZU
IPC: B29L9/00
Filed: 1983-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04363270-A (JP)
Title: Thermal head
Inventor: NAGAHATA TAKANARI
IPC: B41J11/70
Filed: 1991-06-11
Abstract: PURPOSE:To provide a thermal head wherein its structure is simple and small sized without requiring paper back and its printing processing is quick at low cost. CONSTITUTION:A thermal head is obtained wherein an insulating substrate 2 is put on an upper surface of an aluminum heat sink 1, a heating element 3 and a drive IC 52 are packaged on a wiring pattern of the insulating substrate 2, and a cutter is arranged very close to the heating element 3.
Patent JP-S5362506-A (JP)
Title: Cassette type tape recorder
Inventor: URAKI HIDEKI
IPC: G11B15/32
Filed: 1976-11-15
Abstract: PURPOSE: To improve the operational function and to enhance the value added with a simple constitution, by causing the spindle of the feed reel to ascend when operating the rewinding. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6116928-A (JP)
Inventor: DEBITSUDO JIYOERU HIYUUBUNAA
IPC: C08G77/08
Filed: 1985-06-25
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。