baber/WOPTO huggingface dataset:
Patent JP-H0224354-A (JP)
Title: Fiber-reinforced polymer composition
Inventor: IWANAMI KUNIO
IPC: C08K7/00
Filed: 1988-07-12
Abstract: PURPOSE:To obtain the title composition excellent in chemical resistance, impact resistance, antifreeze resistance, moldability, water absorption resistance, etc., by mixing specified polyamide resin and a polyolefin as the principal components with a glass fiber. CONSTITUTION:30-90wt.%, based on the resin component, polyamide resin containing at most 85 pts.wt., per 100 pts.wt. total polyamide resin, polyamide resin which is nylon 12, 612 or 11 and, optionally, nylon 66 and/or nylon 6 is mixed with 10-70wt.% total of a polyolefin (e.g., PP) and an unsaturated carboxylic acid (maleic anhydride) or, preferably, a modified polyolefin (e.g., modified PP) which can give a molar ratio of the terminal amine of the polyamide resin to the carboxyl group of 10-10000. 100 pts. wt. resulting mixture is mixed with 5-50 pts.wt. glass fiber.
Patent JP-H0339308-A (JP)
Title: Novel vinyl polymer containing (meth)acryloyl group in side chain
Inventor: MATSUMOTO AKIRA
IPC: C08F20/26
Filed: 1989-07-05
Abstract: PURPOSE:To obtain the subject novel polymer useful for photo-setting and thermosetting adhesive etc., as the side chain is highly reactive and able to be readily synthesized comprising respectively specific monofunctional (meth) acrylate unit and polyfunctional (meth)acrylate unit. CONSTITUTION:The aimed polymer is composed of 80-99.5mol% unit expressed by formula I [R is H or methyl; R1 is 6-22C linear alkyl or expressed by formula II (x and y are 1-4; l and m are 0 or integers of >=1 and l+m>=2; R2 is H or alkyl, etc.)] and 0.5-20mol% unit expressed by formula III [R3 is expressed by formula IV (z is 2-10; n is 1-4 for 2-3 of z, 1 or 2 for 4 of z and 1 for 5-10 of z)] having 2mu10<3>-10<7> weight-average molecular weight. Said polymer is obtained by radical copolymerization of monomer giving unit I such as hexyl acrylate and monomer giving unit III such as ethylene glycol diacrylate, etc., in the above-mentioned ratio.
Patent JP-H0711597-A (JP)
Title: Paper-making screen
Inventor: AIKAWA YOSHIHIKO
IPC: B07B1/00
Filed: 1993-06-22
Abstract: PURPOSE:To obtain a paper-making screen capable of treating a paper-making slurry having high concentration without causing the clogging of the screen while keeping moderate liquid passing performance, having improved dust- removing capability and effective for recovering valuable fibers having high quality. CONSTITUTION:This screen plate 2 is provided with a number of V-grooves 5 arranged at a prescribed pitch and having definite depth. Each V-groove 5 has a slit 1 bored through the screen. The V-groove 5 is constructed of an upstream-side slant face 3 and a downstream-side slant face 4 each having a gradient relative to the flowing direction of substance. The gradients theta1 and theta2 of the upstream-side slant face 3 and the downstream-side slant face 4 relative to a plane perpendicular to the substance flow direction are set to 15-20 deg. and 45-75 deg., respectively, and the depth of the V-groove is set to 1.2-1.5mm. Since the average vorticity in the V-groove is increased, vortex having high speed is generated and the turbulence intensity is increased to cause frequent movement of the vortex to the inside and outside of the V-groove. Accordingly, the dust-removing capacity is remarkably improved while keeping moderate liquid-passing capacity.
Patent JP-H0731084-A (JP)
Title: Rotor core of rotting electric machine
Inventor: NAKAGAWA KENICHI
IPC: H02K1/22
Filed: 1993-07-14
Abstract: PURPOSE:To set a temperature rise substantially to the same by so setting an ingredient ratio of materials of stamped core plates of a rotor for a rotating electric machine as to continuously increase a linear expansion coefficient from a bore side toward an outer peripheral side and holding a shape of a core after the core is elongated by heat generated from a coil analogous to a shape before the core is elongated. CONSTITUTION:A rotor of a rotating electric machine is formed by laminating a plurality of stamped cores l, and winding a coil in formed slits 3 to be inserted. An ingredient ratio of materials of the core 1 is so set as to continuously increase a linear expansion coefficient from a bore side toward an outer peripheral side of the core 1, and the core 1 is expanded by heat generated by a current flowing to the coil, and shapes before and after the expansion are formed substantially analogous. Thus, temperature rises of cores are held substantially uniform, and a tightening defect of the cores and an irregular axial temperature rise are prevented.
Patent JP-S5876905-A (JP)
Title: Paper tape punch instructing method of industrial robot
Inventor: NOMURA IWAO
IPC: G05B19/42
Filed: 1981-10-30
Abstract: PURPOSE:To exactly reproduce an operation, and to shorten an instructing time, by automatically detecting the main point of a moving route at every prescribed displacement amount, storing it as an instructing point, displaying it automatically, and instructing a speed in an input point. CONSTITUTION:As for a prescribed displacement amount, in this case, the sum total of a rotating quantity of each shaft is selected. At every its sum total, an input point 31 is automatically plotted onto this continuous locus 30. Although a moving route of a contact of a robot 1 is three-dimensional, the continuous locus is two-dimensional-displayed, therefore, a part where the input points 31 are dense on the locus 30 signifies that the three-dimensional moving fariation is large. On a CRT27, not only the input point 31 is displayed but also the moving speed corresponding to each input point 31 is displayed, and the moving speed of the contact in each input point 31 is inputted from the keyboard. To the input points 31, numbers of 1-11 are given toward the end point from the moving start point, and they are updatd for a time as the number of displays on the input points 31 increases.
Patent JP-S6234911-A (JP)
Title: Production of impact-resistant styrene resin
Inventor: ISHIGA SHIGETO
IPC: C08F279/00
Filed: 1985-08-07
Abstract: PURPOSE:To obtain the titled resin having excellent appearance and moldability, by carrying out the emulsion polymerization of an aromatic vinyl compound and an unsaturated nitrile, etc., in the presence of two kinds of diene rubber latexes having specific particle size difference and produced by polymerizing a conjugated diene and a comonomer under different temperature condition. CONSTITUTION:The objective resin can be produced by the emulsion polymeriza tion of an aromatic vinyl monomer, an alpha,beta-unsaturated nitrile monomer and if necessary a vinyl monomer copolymerizable therewith, in the presence of a diene rubber latex having an average particle diameter of 0.2-0.4mu and obtained by thickening the particles of a mixture of two kinds of diene rubber latexes consisting of (A) a latex produced by the emulsion polymerization of a monomer mixture composed of 50-100wt% conjugated diene monomer and 0-50wt% vinyl monomer copolymerizable therewith at <=10 deg.C and (B) a latex produced by the emulsion polymerization of the above monomer mixture at >=40 deg.C, wherein the difference of the average particle diameters of the compo nent A and B is <=0.05mu.
Patent JP-S5963519-A (JP)
Title: Inspecting device with operation indicating function
Inventor: IWASAKI TAKEMASA
IPC: G01D21/00
Filed: 1982-10-05
Abstract: PURPOSE:To improve operation efficiency and to prevent an error of operation by referring to operation history information and displaying information on an unstarted inspection procedure, indicating and inputting it and inspecting an object of inspection by an inspecting means, and referring to the result and updating the information. CONSTITUTION:An operator operates a bar code reader 4 to read the bar code 6 on a cartridge 7 and then a computer 2 reads operation history information corresponding to the bar code 6 out of an external storage device 1, reads the name of unstarted inspection calculated from the information out of the external storage part 1, and displays it on a screen display part 3 with a touch panel. The operator inputs inspection start information on the display part 3 according to inspection procedures displayed successively. The computer 2 receiving the indication transmits the inspection indication information to an automatic inspecting device 5. The automatic inspecting device 5 performs the inspection automatically on the basis of the indicated inspection indication information to transmit the result to the computer 2. The computer 2 discriminates the inspection result and adds or modifies the inspection procedure information according to the discrimination result.
Patent JP-H0516883-A (JP)
Title: Structure of jet unit fro jet pusher boat
Inventor: KANEKO YOSHIYUKI
IPC: B63H11/11
Filed: 1991-07-15
Abstract: PURPOSE:To improve the extent of propulsive efficiency by making a reverse bucket operable so lightly, and reducing a leak of water from an interval between this reverse bucket and a deflector. CONSTITUTION:In a jet unit of a jet pusher boat, a supporting shaft 70 is installed in a double side part of a deflector 30, supporting a reverse bucket 40 rotatably by this supporting shaft 70, and thereby it is constituted to be convertibly into a state of covering an outlet part of the deflector 30 and feeding water out of the deflector frontward and another state of being retreated from the outlet part. The reverse bucket 40 consists of two cover plates 41, 42 covering the outlet part rear side and the double side part of the deflector 30 and an arm 43, whose one end is connected to the double side part of this cover plate and the other end is rotatably supported by the supporting shaft, and the cover plate 41 is formed into a circular surface making the supporting shaft 70 the center of curvature.
Patent JP-H0728031-A (JP)
Title: Device for driving liquid crystal display
Inventor: GOTO TATSUFUMI
IPC: G09G3/36
Filed: 1993-07-14
Abstract: PURPOSE:To make a device applicable to almost all displays with screen sizes different from each other without necessity for varying a frame frequency and adding externally an divided resistor and an IC even for the large screen size of the display. CONSTITUTION:This device is provided with a first divider circuit where plural low resistances are connected in series, a second divider circuit where plural high resistances are connected in series and which divides a voltage equal to the first divider circuit at a division ratio equal to the first divider circuit and outputting it to a common terminal, a division resistance circuit 4 provided with switching elements connected to respective resistances in series and capable of switching the output state of the divided voltage between the first and the second divider circuits by selectively connecting the switching elements, a time setting means 1 capable of revising and setting at least the voltage output time of the first divider circuit between the first and the second divider circuits and a circuit selection means 3 selecting and connecting the switching elements so that the voltage is outputted through the first divider circuit before the lapse of a set time and the voltage is outputted through the second divider circuit after the set time elapses.
Patent JP-2001003670-A (JP)
Title: Reaction taking device for tubing device
Inventor: IWAKURA AKIRA
IPC: E02D7/22
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a reaction taking device for a tubing device simple in arrangement, capable of being installed in a short time and receiving the reaction of the tubing device without causing construction errors. SOLUTION: This device includes a reaction taking member 24 having both a bifurcated part 22 with a casing tube 5 therein and an arm part 26 extending outside of the body base 10 of the tubing device from the bifurcated part 22, and a pair of downwardly projecting boss parts 23 are provided at the ends of the bifurcated part 22. A pair of upwardly open slots into which the boss parts 23 can be inserted are provided on both sides of the body base 10 across the center of the casing tube 5, and a weight 42 to be placed on the reaction taking member 24 is provided. A downwardly projecting leg 28 is provided at the end of the arm part 26 and a spike 38 is attached to the leg 28.
Patent JP-S6329801-A (JP)
Title: Position control method
Inventor: SAKAMOTO KEIJI
IPC: G05B11/36
Filed: 1986-07-24
Abstract: PURPOSE:To change the gain of a position control system to an optional characteristic by forming a CPU in a servo system. CONSTITUTION:In a position control method for feeding back an output signal including a proportional element and an integration element and outputted from the position control system to the input side to control the position of a load, a correcting element for adjusting the gain of a position control loop is formed and signal processing based on a correcting element in the position control system is digitally executed. Therefore, the CPU 1 is arranged in the servo system. The CPU 1 executes processing including speed estimation from the position signal and the gain of the position control system is changed to an optional characteristics such as a proportional characteristic and a proportional integrating characteristic by changing alpha in the shown equalities I, II. In the equality II, the differential term of S is automatically formed by an incremental command and (1-alpha)/{1+(alphaS/K)} can be found out by resolving the equality III by the CPU 1.
Patent JP-S6417919-A (JP)
Title: Fitting of bag to periphery of pile
Inventor: SHIGEMATSU HIDEKAZU
IPC: E02D5/48
Filed: 1987-07-13
Abstract: PURPOSE:To prevent the occurrence of excessive stress when a solidifying fluid is injected by a method in which a bag whose both ends are expandible is attached to the periphery of a pile. CONSTITUTION:A nylon yarn bag 2 having rubber bands 3 attached to several positions is titled to the periphery of the tip of a concrete pile with the aid of the combined use of epoxy adhesive and bands 4. The bag 2 can thus be attached evenly to the periphery of pile without any deviation, and the breakage of the bag 2 by partial excessive stress when a solidifying fluid is injected can be prevented.
Patent JP-2000007596-A (JP)
Title: Production of 1,4-cyclohexanedimethanol
Inventor: HARA YOSHINORI
IPC: C07C29/19
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To produce 1,4-cyclohexanedimethanol in one step and high yield by carrying out hydroxylation reaction of terephthalic acid in liquid phase in the presence of a solvent by using a catalytic component containing at least ruthenium and tin. SOLUTION: Terephthalic acid is subjected to hydrogenation reaction in a liquid phase in the presence of a solvent by using a catalytic component containing at least ruthenium and tin and preferably further platinum. The above catalytic component is preferably used by carrying it on a support such as carbonaceous support, e.g. activated carbon. The above reaction is carried out, preferably in an aqueous medium at 50-350 deg.C under 0.1-30 MPa pressure, further preferably at 100-250 deg.C under 1-25 MPa pressure.
Patent JP-S6328704-A (JP)
Title: Radial tyre
Inventor: OKAMOTO TOSHIHARU
IPC: B60C11/04
Filed: 1986-07-23
Abstract: PURPOSE:To improve abrasion resistance by cutting the angle of top part on both sides of a main zigzag groove as regards cut starting verge, in circumferential direction and as regards termination verge, at slant and forming a recess as if it is caught at the center of the cut starting verge by saip, in a radial tyre for bus and others. CONSTITUTION:Each angle 5 shown by the virtual lines of top parts 3, 3' on both sides of a zigzag main groove 2a is cut in the circumferential direction by the base BC of DELTAABC forming a cut starting verge 6 and cut at slant 8 so that the sides BD and CD may be positioned on the side wall of the main groove 2. And a recess 9 is formed in the side direction of the central part of the cut starting verge 6a and saips 10, 10 are provided on both sides of the recess 9. By this constitution, biased abrasion is restrained and abrasion resistance performance can be improved.
Patent JP-H09629-A (JP)
Title: Implant type needle
Inventor: NAKAJIMA HIROAKI
IPC: A61G12/00
Filed: 1995-06-16
Abstract: PURPOSE: To safely dispose of the inner needle of a used implant type needle without the possibility of injuring the person concerned or causing secondary infection. CONSTITUTION: An annular locking groove 11 is formed on the outer circumference of the point of an inner needle 6; a stopper 13 for elastically engaging with this locking groove 11 is inserted on the inner needle 6 movably in the axial direction, as is a protective cover 18 that holds the stopper 13 and that is provided at the tip end with a guard 22 against which the sharp point of the inner needle 6 is pushed. With the decannulation of the inner needle 6 from the cannula 2, the needle point is buried in the protective cover 18, and then, with the sharp point stuck against the guard 22 by pushing the inner needle 6, the protective cover 18 is fixed on the inner needle 6.
Patent JP-H0846969-A (JP)
Title: System for encoding video signal
Inventor: HATANO YOSHIKO
IPC: H04N7/32
Filed: 1994-07-26
Abstract: PURPOSE:To enable efficient prediction encoding by narrowing the search area of a motion vector without executing bi-directional prediction for picture sequence with fast motion, reducing the code quantity of the motion vector and executing bi-directional prediction for picture sequence with slow motion. CONSTITUTION:A digital video signal 111 from an input terminal 1 is stored in a memory circuit 101 and also inputted to a motion detecting equipment 102 so that motion speed is judged by them. The absolute value sum (a) of difference between the signal 111 and a past picture 112 stored in the circuit 101 is obtained by an arithmetic circuit 204 and the distribution (b) of the signal 111 is obtained by a distribution calculator 205. In a motion quantity judging equipment 206, motion and speed from the picture 112 to the signal 111 is judged though the use of the absolute value sum (a) and distribution (b) and the swiftness of motion is judged by the largeness of the absolute value sum (a). When it is judged that motion is fast in the detecting equipment 102, motion compensation is executed only by one-directional prediction and bi-directional prediction is executed when it is judged that motion is slow.
Patent JP-S6239408-A (JP)
Inventor: AWAJI MASAHIRO
IPC: B21D51/30
Filed: 1985-08-07
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-S6330144-A (JP)
Title: Resin coated sand grain
Inventor: YOSHIMI SHIGEMITSU
IPC: B22C1/22
Filed: 1986-07-24
Abstract: PURPOSE:To improve the reconditioning rate of molding sand and to stabilize the quality of the reconditioned sand by using a phenolic resin produced by using naphthols for a resin of resin coated sand grains. CONSTITUTION:The phenolic resin produced by using at least the naphthols is used for the resin of the resin coated sand grains. The resin is obtd. by charging the naphthols such as alpha or beta naphthol as well as formalin, water and acid catalyst such as hydrochloric acid into a reaction vessel and heating the same to cause reaction in the reflux state, then dehydrating the same. The resin is preferably of a novolak type. If the sand grains coated with such resin is used, the green sand mold collapses mainly to sand grains and the shell core collapses to the crushed sand grains and the solids mainly as shells when the casting formed by using the shell core and green sand mold is shaken out. The shell core is, therefore, recoverable as the shells and the mixing of the shell sand and green mold sand is decreased.
Patent JP-H06150459-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SAITO RYOICHI
IPC: G11B33/12
Filed: 1993-06-22
Abstract: PURPOSE:To obtain a compact magnetic recording nd reproducing device with a simple structure by efficiently arranging one pair of tape reels and a tape running course for running between the tape reels. CONSTITUTION:A 1st tape reel 26 and a 2nd tape reel 27 are coaxially provided on an outer circumference of a driving cylinder 25, and the power of a motor M is reduced by a speed-reduction driving mechanism 10 and is transmitted to the driving cylinder 25. When the driving cylinder 25 is rotated in one direction, the 2nd tape reel 27 is driven by a clutch groove 27c and a clutch pin 29, and a magnetic tape outgoing from the 1st tape reel 26 is taken up via a guide pins 5a and 5b to the 2nd tape reel 27, and when the driving cylinder 25 is rotated in the reverse direction, the 1st tape reel 26 is driven, and the magnetic tape coming out of the 2nd tape reel 27 is wound around the 1st tape reel 26. A magnetic head H comes into contact with the magnetic tape running over between the tape reels to carry out recording or reproducing.
Patent JP-S5797527-A (JP)
Title: Photosensitive and heat sensitive type recording member
Inventor: OOBA HIDEAKI
IPC: G03C1/735
Filed: 1980-12-11
Abstract: PURPOSE:To obtain the titled member giving a high contrast image with high resolving power by laminating a specified basic substance producing layer, an intermediate layer of water soluble or emulsion resin, and a specified color developing layer on a support in succession. CONSTITUTION:A photosensitive and heat sensitive type recording member is obtd. by laminating a basic substance producing layer 2 composed essentially of (a) a Co (III) amine complex and/or a Co (III) amine complex, (b) a redox couple of polynuclear quinone and a hydrogen donor showing absorption in the wavelength region of 400-550nm, and (c) a chelating agent which absorbs less visible light when coordinates to Co, an intermediate layer 3 of (d) water soluble resin and/or emulsion resin, and a color developing layer 4 composed essentially of (e) oxidizable leucoaminotriarylmethane, (f) a copolymer of vinylbenzenesulfonic acid or vinylbenzoic acid and styrene, and (g) hexaarylbiimidazole which absorbs ultraviolet rays and acts as a photooxidizing agent for leucoaminotriarylmethane on a support 1 in succession.
Patent JP-H05338002-A (JP)
Title: Hydraulic pump package of injection molder
Inventor: TAKIZAWA MICHIAKI
IPC: B22D17/32
Filed: 1992-06-09
Abstract: PURPOSE:To miniaturize a molder, power facilities and the like, reduce the production cost and highly accurately perform the speed control of a hydraulic actuator by a method wherein a flywheel, the weight of which is the specified one or more, is joined between a pump shaft and a motor shaft. CONSTITUTION:A hydraulic pump 2 and an oil tank 20 are respectively connected to the front oil chamber and rear oil chamber of an injection cylinder 15 through a four way selector valve 21. Further, a disc-like flywheel half 5i is integrally provided at the tip of the pump shaft 2A of the hydraulic pump 2. On the other hand, a similar disc-like flywheel half 5j is integrally provided at the tip of the motor shaft 3s of a pump motor 3, in which an induction motor is employed. The phasic sides of the flywheel halves 5i and 5j facing to each other are registered. At the same time, both the halves are joined with a plurality of fixing bolts and nuts 22, resulting in forming a pair of flywheel halves 5i and 5J into a flywheel 5.