baber/WOPTO huggingface dataset:
Patent JP-S5868065-A (JP)
Title: Variable power copying device
Inventor: KOBAYASHI HIROO
IPC: G03G15/04
Filed: 1981-10-19
Abstract: PURPOSE:To obtain normal pictures by providing a retaining part for preventing the bouncing of a cam follower in a recess for a cam for connecting an idler gear to a gear on an input shaft thereby permitting stable changing of speed ratios. CONSTITUTION:When a copying magnification is changed, a shaft 54 revolves by the angle corresponding to the selected magnification, and an idler gear 90 corresponding to the selected magnification is meshed with a gear 60 corresponding to the selected magnification on an input shaft 41. The other idler gears 90 are held in the state spaced from respectively corresponding gears on the shaft 41. A follower retainer 70 is provided integrally with a cam 69 in the recess of the cam 69 into which the cam follower 81 of a lever 80 drops and therefore even if force is exerted upon the idler gear 90 in the direction disengaging from the gear 60, the bouncing out of the follower 81 from the recess is prevented by the retainer 70. In other words, the clockwise turn of the lever 80 is prevented and revolutions are transmitted from the shaft 41 to an output shaft 22 via the idler gear 90.
Patent JP-S5690149-A (JP)
Title: Energy intensifying power mechanism
Inventor: FUKUYAMA RIYOUSUKE
IPC: F16H13/00
Filed: 1979-12-20
Abstract: PURPOSE: To obtain a power of higher torque on the output side by transmitting the rotation moment of a small crank wedged on the input shaft to a large crank on the output side and taking out higher torque at the position near the wheel center of the large crank to utilize as a power.  
     CONSTITUTION: On an input shaft 1 which rotates at high speed, a flywheel 15 a small crank 2 are wedged. Being parallel thereto, a large crank 3 on the output side is movably fitted on the input shaft 1. The angular motion energy of the flywheel 15 is released to fulcrum shafts 7 of levers 4 to keep a fixed position in space, so that leverage of the levers 4 works effectively. Accordingly, rotation moment of the small crank 2 is reliably transmitted to the large crank 3. Supposing the pitch diameter of the small crank 2 is P and that of the large crank 3 is N times larger than P, the latent torque in the field of the large crank 3 receiving torque X is N times larger than the value of X. Therefore, even if the input and output sides have the same rotation, the output side can obtain a power of higher torque. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0832976-A (JP)
Title: Image pickup device
Inventor: FUKATSU TSUTOMU
IPC: H04N9/07
Filed: 1994-07-19
Abstract: PURPOSE:To provide an image pickup device which realizes a satisfactory color reproduction and has a smaller hardware scale. CONSTITUTION:A signal processing circuit extracts image pickup signals of prescribed picture elements by delay devices 31 to 38 and generates, a continuous signal from signals WB, WR, GR, and GB which are intermittently obtained from these image pickup signals by average addition circuits 41 to 43 and a switching circuit 44. Complementary color signals are generated based on signals WB, WR, GR, and GB by shift addition circuits 51 to 54 and adders 60 and 62.
Patent JP-H08334770-A (JP)
Title: Projection type liquid crystal display device
Inventor: FURUYA MASATO
IPC: G02F1/1337
Filed: 1995-06-08
Abstract: PURPOSE: To provide a projection type liquid crystal display device which is less deterio rated in display image quality by suppressing the occurrence of discrination. CONSTITUTION: This projection type liquid crystal display device has display elements for modulating linearly polarized light components in accordance with display signals and incident means for making the linearly polarized light components of the reading out light from a light source incident on these display element. The display elements having projecting means for projecting the reading-out light reflected by the display elements to a screen have pixel electrode substrates 8 arranged with plural pixel electrodes 7 of a rectangular shape in a matrix form, transparent substrates arranged to face the pixel electrode substrates 8 and formed with the transparent electrodes and liquid crystals sealed between the transparent substrates and pixel electrode substrates 8, and orienting means for orienting the liquid crystals in a prescribed direction.  The liquid crystal display device is so constituted that the orientation direction of the liquid crystals by the orienting means are made approximately parallel or approximately perpendicular with or to the direction of the sides of the pixel electrodes 7 having the rectangular shape. As a result, the side where the discrimination occurs is only one side of the display pixels and the image quality is improved.
Patent JP-H06192763-A (JP)
Title: Preparation of titanium radical charcoal nitride alloy
Inventor: OOKE OSUTORUNTO
IPC: C22C29/04
Filed: 1993-07-06
Abstract: According to the invention there is now provided method of manufacturing a sintered body of titanium based carbonitride alloy comprising hard constituents in 5-25 % binder phase where the hard constituents contain, in addition to Ti, one or more of the metals V, Nb, Ta, Cr, Mo or W and the binder phase is based on cobalt and/or nickel by powder metallurgical methods, i.e., milling, pressing and sintering. The composition of the hard constituent is:     0.88<a<0.96,     0.04<b<0.08,     0</=c<0.04,     0</=d<0.04,     0.60<f<0.73     0.80<x<0.90, and     0.31<h<0.40. if the overall composition of the hard constituent phase is expressed by the formula:     (Tia, Tab, Nbc, Vd)x (Moe, Wf)y (Cg, N h)z. Favourable properties are obtained if the alloy is made from a powder mixture comprising 23-28 % by weight Ti(C,N) with a nitrogen content between 9 and 13% by weight,  13-17 % by weight (Ti,Ta) (C,N) with a Ti/Ta ratio of 80/20  14-18 % by weight (Ti,Ta)C with a Ti/Ta ratio of 50/50 and  15-20% by weight WC and 3-7 % by weight Mo2C provided that the total amount of said five powders is >78 % by weight and <83 % by weight.
Patent JP-S6412386-A (JP)
Title: Graphic input device
Inventor: SHIMOTSUJI NARUYOSHI
IPC: G06K9/03
Filed: 1987-07-06
Abstract: PURPOSE:To prevent an excessive correction after a recognizing processing at the time of inputting a graphic having an adverse condition by providing a correcting means for correcting the recognized result displayed by a display means. CONSTITUTION:A binary picture inputted from an input part 11 is stored in a frame memory 12. A linear graphic processor 14 examines the feature of the binary picture on the frame memory 12 to recognize a character, a symbol, etc. The recognized result is displayed on a CRT 15 through a CRT controller 16. The processing result displayed on the CRT 15 can be corrected by designating a position by the use of a tablet 17 with the linear graphic processor 14 and a recognition processing can be continued based on this correction.
Patent JP-H1074704-A (JP)
Title: Manufacture of epitaxial wafer
Inventor: AKIYAMA KENSUKE
IPC: C30B29/40
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To manufacture an epitaxial wafer having a heterojunction interface of a steep composition change by making a material gas pressure on the occasion of growing the neighboring section of the interface of the epitaxial layer of a III-V compound semiconductor, lower than that on the occasion of growing the other parts. SOLUTION: The growth of an InP buffer layer represented by region A is finished by stopping the supply of TMI being a group III material gas, and the total pressure of the material gas in a reaction furnace is reduced from 760Torr to 50Torr in region B. After that, the material gas is swiftly changed over to AsH3 and (TMI+TEG). After the changeover of the material gases, the neighboring section of the interface of an InGaAs photoabsorption layer is grown under a reduced pressure atmosphere of 50Torr in region C. After that, the total pressure of the material gas is increased back to 760Torr in region D, and the other parts of the InGaAs photoabsorption layer are grown. By growing an epitaxial wafer in this way, it becomes possible to localize the crystalizability lowered part into the vicinity of the interface, maintaining the steepness of the interface.
Patent JP-2000026611-A (JP)
Title: Reaction product derived from amine-functionalized elastomer and maleic acid-functionalized polyolefin
Inventor: KROM JAMES A
IPC: C08L101/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having improved flexibility and damping properties by blending a thermoplastic polymer containing side-chain or terminal carboxylic acid (anhydride) functional groups with an elastomer containing units of a specified monomer and amine group-containing terminal units. SOLUTION: A thermoplastic polymer containing 0.01-10 wt.%, desirably, 0.01-5 wt.% one or more side-chain or terminal groups comprising a carboxylic acid (anhydride) moiety is blended with an elastomer containing monomer units derived from at least 40 wt.% at least one 4-8C conjugated diene and, optionally, at least one 4-20C vinylaromatic monomer and having a number-average molecular weight of 1,000-500,000 at 50-250 deg.C for 20 sec to 20 min to react one or more of the functional groups of the thermoplastic polymer with the amine groups of the elastomer or to alternate them with each other to thereby obtain a polymerization reaction product having a thermoplastic part and an elastic part.
Patent JP-S6228725-A (JP)
Title: Film reader
Inventor: SATOMURA SEIICHIRO
IPC: G03G15/22
Filed: 1985-07-31
Abstract: PURPOSE:To freely designate a frame corresponding to a paper size, by providing a means which commonly stores any one address of the four corners of each of plural picture frames and the 2nd storage means which stores the addresses of another corners of the plural picture frames facing the stored corners. CONSTITUTION:When, for example, the frame of an A-4 picture is designated on a screen 1, an X cursor 2 is made coincident with a Y cursor 3 by turning a knob to a point P1 at the lower left corner of an A-4 picture on the screen 1 and a switch P is depressed so as to store the address of the point P1 in a P-point memory 13. Then, both the cursors 2 and 3 are moved to the point A4 at the upper right corner of the A-4 picture and a switch A4 is depressed so as to store the address of the point A4 in an A4-point memory 14. The address stored in the memory 14 or another memory 15 is switched in accordance with the paper size by means of a control circuit 16 at the time of printing and only the address of a relevant paper size is sent to a picture frame designation control circuit 17. Then, a gate circuit 19 is controlled in accordance with the paper size and only picture signals corresponding to each size are supplied to a printer.
Patent JP-S6413156-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: MINAMITANI TOSHIKI
IPC: C08L25/08
Filed: 1987-07-07
Abstract: PURPOSE:To obtain a developer with which triboelectrostatic chargeability of a negative polarity is stably obtd., and which obviates ground fogging and toner splashing by using a polymer consisting of a specific repeating unit or a copolymer consisting of this unit and other repeating unit of a vinyl system as a resin component. CONSTITUTION:The polymer consisting of the repeating unit expressed by formula I or the copolymer consisting of this unit and the other repeating unit of the vinyl system is used as the resin component. In formula I, R1 denotes H, CH3; R2 denotes H, alkyl group of 1-6C. The polymer having the repeating unit of the vinyl system includes polymers such as styrene, acrylate, methacrylate, acrylonitrile, vinyl acetate, and vinyl pyridine. The triboelectrostatic chargeability of the negative polarity is thereby stably obtd. and the sharp image is obtd. without the fogging and splashing.
Patent JP-H1012463-A (JP)
Title: Electromagnetic apparatus
Inventor: INABA HITOSHI
IPC: H01F38/08
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic apparatus capable of cost reduction. SOLUTION: This electromagnetic apparatus consists of a stabilizing apparatus 20 wherein a terminal metal fixture 21 is fixed to the end portion in the longitudinal direction, and a cylindrical case 5 having a bottom wherein a terminal plate composed of conducting material is fixed to an apertpure side. The stabilizing apparatus 10 is housed in the case 5, which is filled with insulating filler 19. A stopper 27 which abuts against the stabilizing apparatus 20 and isolates the terminal metal fixture 21 from the terminal plate 25 by an insulation distance is collectively formed in a unified body with the terminal plate 25.
Patent JP-S5957057-A (JP)
Title: Brake booster
Inventor: KOBAYASHI MICHIO
IPC: B60T13/565
Filed: 1982-09-27
Abstract: PURPOSE:To simplify the structure and lighten the weight with the strength ensured by arranging an output shaft to be easily slided on the periphery of an output shaft for providing a piston for a master cylinder directly on the output shaft. CONSTITUTION:On the periphery of an input shaft 17, an output shaft 32 is fitted to be easily slided for transmitting the thrust of a power piston 4 to a piston 31 of a master cylinder 2. The output shaft 32 and the above-said piston 31 are constructed of a staged hollow tube in one body. A valve seat 18 of a valve mechanism 15 is formed at the top of the input shaft 17. A nut 33 is screwed at the top of the output shaft 32, and the power piston 4 is brought into contact with the rear side of the nut 33 with a reaction disk 34 between. Meanwhile, on the periphery of the valve seat 18 of the input shaft 17, a connection member 35 is screwed, and the nut 33 and the reaction disk 34 are contained to be slided in the connection member 35. In this construction, the foot part of the connection member 35 is bent inward for positioning on the backside of the reaction disk 34, and the reaction from the disk 34 is transmitted to the input shaft 17.
Patent JP-S6148668-A (JP)
Title: Structure of multilayer bellows
Inventor: ABE HIDEAKI
IPC: F16J3/04
Filed: 1984-08-13
Abstract: PURPOSE:To prevent the generation of the local contact and stress on extension and contraction of a bellows by generating the bellows interval larger than that at other parts, at the top part, bottom part, or the both parts of a multilayer bellows. CONSTITUTION:Each layer is put into closely attached state only in the parallel part 5 of a multilayer bellows, and the radius of curvature of the inner surface of an outer layer bellows 1 is made equal to the radius of curvature of the outer surface of an inner layer bellows 2, and a gap is formed between the top part and the bottom part of the stress concentration part. By closely attaching the parallel parts of the bellows and making the radius of curvature of the inner surface of the outside bellows equal to the radius of the contiguous tow bellows curvature of the outer surface of the inside bellows and forming the prescribed gaps between the layers where stress concentration is generated, the contact generated on extension and contraction at the stress concentration part is eliminated, and the difference of rigidity between at the top part and the bottom part of the layers is made min., and the stress distribution is made uniform.
Patent JP-S6227970-A (JP)
Inventor: TAKAGI KAZUAKI
IPC: A61N5/06
Filed: 1985-07-29
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-H0332900-A (JP)
Title: Transfer sheet set, transfer sheet constituting the same and transfer method using the same transfer sheet set
Inventor: YAMAMOTO YUKARI
IPC: B41F16/00
Filed: 1989-06-29
Abstract: PURPOSE:To obtain a transfer pattern part having the good touch by providing a release layer to the sheet base material of the first transfer sheet on the surface side thereof and providing an adhesive layer wherein an edge cutting agent is mixed with a hot melt adhesive excellent in the compatibility with the second transfer sheet to the second transfer sheet on the surface side thereof. CONSTITUTION:After printed matter is copied on the adhesive layer surface part 11 of the first transfer sheet 2, the second transfer sheet 3 is superposed on the transfer sheet 2 so as to bring the toner pattern layer 13 thereof to a contact state and press processing is applied to both transfer sheets 2, 3 in a heated state to strongly bond a hot melt adhesive to the transfer sheet 3 in a well compatible state. When the sheet base material 5 of the transfer sheet is released thereafter, the whole of the toner pattern layer 13 and an adhesive layer 7 is transferred to the transfer sheet 3 because of the presence of a release layer 6. Thereafter, the adhesive layer 7 transferred to the transfer sheet 3 is applied to the proper region of the surface 15 of an transfer medium and, after press processing is applied to the whole in a heated state, the transfer sheet 3 is released. Hereupon, only the toner pattern layer 3 is bonded and fixed to the surface 15 of the transfer medium to form a transfer pattern 16.
Patent JP-2000002134-A (JP)
Title: Throttle control system
Inventor: ISHIDA KATSUMI
IPC: F02D41/14
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a throttle control system which can speed up a rise-up and a fall-down so as to enhance the responsiveness of a throttle valve and the entire system even though an actuator having a large time constant due to an inductance, a resistance and the like is used. SOLUTION: This throttle control system is composed of an accelerator sensor 16 for setting a demanded opening of a throttle valve 3, a throttle opening sensor 14 for detecting an actual opening of the throttle valve, and an engine control unit 15 for driving a motor 1 in accordance with a duty ratio calculated from a demanded opening and an actual opening.  The engine control unit 15 computes an ex-compensation duty ratio D by means of a PID computing means, and drives a motor in accordance with, a compensated duty ratio obtained by compensating the ex-compensation duty ratio D with a compensation value C which is obtained by adding an asymptotic compensating value which is asymptotic to the ex-compensation duty ratio, to an excessive compensating value which is calculated from a difference between this ex-compensation duty ratio D and an ex-compensation duty ratio DO previously computed, that is, (DO-D).
Patent JP-S6412869-A (JP)
Title: Switching power source device
Inventor: YANO MASASHI
IPC: H03K17/08
Filed: 1987-07-06
Abstract: PURPOSE:To restrain a transient excessive current, by providing a delay circuit, delaying the output of a secondary winding. CONSTITUTION:The voltage of an AC input power source 1 passes through a fuse 2, a power source switch 3 and a limiting resistor 4 and is converted into a DC voltage by a rectifying diode 5 and a smoothing capacitor 6, thereafter, is impressed on a switching element 7 as a starting voltage. Counterelectromotive forces are generated in respective windings of a switching transformer 9 and converted into DC voltages through rectifying diodes 17, 18 and smoothing capacitors 19, 20, and they are outputted. A power is supplied to a large power load 23 by a method wherein the power is supplied to a small power load 22 at first to conduct a switching element 21, thereafter, the power is passed through a delay circuit block 31 or a diode 32 based on the voltage of this line and, then, the power is passed through a charging capacitor 33 and delay time setting resistors 34, 35. According to this method, the switching element 21 is conducted and the power may be supplied to the large power load 23.
Patent JP-S6063307-A (JP)
Title: Converter steel making method of dead soft steel
Inventor: FUJII TETSUYA
IPC: C21C5/35
Filed: 1983-09-14
Abstract: PURPOSE:To produce a dead soft steel contg. C at <=100ppm concn. with high efficiency at a low cost by top blowing a gaseous mixture of gaseous O2 and an inert gas and blowing an inert gas into the steel bath from the bottom of a converter in the final decarburization period during blowing by the converter. CONSTITUTION:A gaseous mixture composed of gaseous O2 and an inert gas is top blown into a steel bath and at the same time, the inert gas is blown into the bath from the bottom of a converter in the above-described final decarburization period, i.e., at the point of the time when the concn. of C decreases to about 300-150ppm. The mixing ratio of the inert gas with the gaseous O2 [Q1/(Q1+ Q2), where Q1 denotes the flow rate of the inert gas and Q2 denotes the flow rate of the gaseous O2] is made 0.3, particularly about 0.5-0.9. The flow rate of bottom blown gas is made preferably 0.03Nm<3>/sec, more particularly 0.05Nm<3>/ sec for each 1 ton of the molten steel. As a result, the stage for a vacuum treatment is omitted and the dead soft steel contg. C at <=100ppm concn. is produced only by the converter blowing with the considerably improved efficiency and reduced cost.
Patent JP-H05336976-A (JP)
Title: New cleaving enzyme gene of arylglycerol-beta-aryl ether type bond
Inventor: KATAYAMA YOSHIHIRO
IPC: C12R1/38
Filed: 1992-06-04
Abstract: PURPOSE:To obtain a new DNA fragment useful for expressing an etherase in a bacterium of the genus Pseudomonas or Escherichia coli. CONSTITUTION:The objective DNA fragment comprises a gene for commanding an enzyme (hereinafter referred to as etherase) capable of specifically cleaving an arylglycerol-beta-aryl ether type bond which is a main intramolecular bond of lignin as indicated by a scheme of the formula in segments obtained by cleaving the chromosomic DNA of a microorganism capable of producing the etherase with a restriction enzyme. This DNA fragment is prepared by cloning a bacterium Pseudomonas.paucimobilis capable of producing the etherase with a wild strain (SYK-6 strain), etc.
Patent JP-H0773122-A (JP)
Title: Composite document management system
Inventor: KOJIMA KOJI
IPC: G06F13/00
Filed: 1993-06-14
Abstract: PURPOSE:To provide a system provided with file constitution which manages character information, picture information and sound information in terms of integration and in which transmission/reception especially in communication is considerably easy. CONSTITUTION:A file integration means 4, an editing means 5, a storage means 6 and a communication means 8 are provided. When an indication that information edited at the operation time of the editing means 5 is to be registered in a composite document 2 is given, a management means generates a header file storing management information, starts a compression means, sequentially compresses the header file, and a character information file, a picture information file and a sound information file, which are simultaneously opened on a terminal screen (CRT), converts them into a single file (composite document 2) and stores it in the storage means 6.
Patent JP-H0812989-A (JP)
Title: Rustproofing lubricant composition for plastic working
Inventor: MATSUZAKI YUKIO
IPC: C10N30/12
Filed: 1994-06-29
Abstract: PURPOSE:To improve the workability and rustproofness by using a specified hydrocarbon solvent, a sulfurized ester, a purified mineral oil and/or synthetic oil, and specified compound(s) as the constituents. CONSTITUTION:This composition is obtained by mixing 20-70wt.% hydrocarbon solvent having a vapor pressure at 25 deg.C of 5.0X10<-6> to 2.0X10<-2>MPa, 20-70wt.% sulfurized ester having a sulfur content of 5-20wt.%, 2-30wt.% purified mineral oil and/or synthetic oil, having a kinematic viscosity at 40 deg.C of 5.0-2000mm<2>/S, and 2-20 wt.% of one or more compounds selected from an alkali (alkaline earth) metal salt or amine salt of sulfonic acid, having a base number of 0-500mgKOH/g, a metal salt of an oxidized wax, having a saponification value of 50-100mg-KOH/g, a partial ester of a 10-22C fatty acid and at least one polyhydric alcohol selected from glycerin, trimethylolpropane, pentaerythritol and sorbitan, and a lanolin fatty acid ester having a saponification value of 50-220mg-KOH/g.