baber/WOPTO huggingface dataset:
Patent JP-S55150904-A (JP)
Title: Girder type multiple shaft drill
Inventor: IIZUKA TAKAHISA
IPC: B23B39/18
Filed: 1979-05-09
Abstract: PURPOSE: To drill a group of holes with a regular arrangement and high accuracy in the X-Y plane, by a multiple shaft drill mounted on a transversely spanning girder that can be swivelled.  
     CONSTITUTION: A truck 2 is placed on a pair of rails and movable in the direction of the X-axis. On the transverse girder 4 of the truck 2 a transversely traveling truck 7 with a unit 8 incorporating the spindles 9 therein is provided. The spindles 9 each fitted with a drill 10 are set in the direction of the Y-axis to produce a same distance between the centers of each two adjacent drilled holes. The work 11 which is machined by the drill is fixed between the rails 1 and 1, and a group of holes with a same interval are drilled through the work 11 by the movement of the truck 7 in the Y-axis direction and rows of holes with a same distance between each two neighboring rows are drilled by shifting the truck 2 by a certain prescribed distance in the X-axis direction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58173819-A (JP)
Title: Manufacture of ignition coil
Inventor: TOSHIDA YOSHI
IPC: H01F41/12
Filed: 1982-04-07
Abstract: PURPOSE:To obtain characteristics of which electrical insulating property is high even under severe conditions and crack-resistant property and dampproof property are high by insulating the ignition coil used for an automobile, etc. by using an unsaturated carboxylic acid represented by a specific formula. CONSTITUTION:The ignition coil is insulated by using the unsaturated carboxylic acid represented by a formula I or II. Where n in the formula is 2 or 3, and X represents carboxylic acids displaying 2 or 3C alpha,beta-unsaturated hydrocarbon groups. A 30-80pts.wt. ester oligomer obtained by reacting polybutadiene, terminals thereof have hydroxyl groups, is mixed with the unsaturated carboxylic acid, and a 70-20pts.wt. polymerizing monomer capable of copolymerizing with the oligomer is further added. A curing composition acquired in this manner is impregnated and filled to the coil and cured, and the desired ignition coil is obtained.
Patent JP-H06266115-A (JP)
Title: Processing liquid composition for printing plate
Inventor: YAMAMOTO KAZUYOSHI
IPC: G03F7/07
Filed: 1993-03-17
Abstract: PURPOSE:To provide a processing liquid for the printing plate which is stably provided with lipophilic properties without generating uneven yellowing of the silver image of the lithographic printing plate by adding an organic compound contg. a specific group and hydroxylamines to the processing liquid. CONSTITUTION:The processing liquid composition for the printing plate contains an organic compound contg. at least two mercapto or thionic group per molecule and hydroxylamines. An example of the organic compounds contg. at least two mercapto or thionic group per molecule is represented by the formula. In the formula, R is H, NH2 or OH, etc. The adequate concn. of this organic compound in the processing liquid composition is 0.01 to 5wt.%. Examples of the hydroxylamines which can be preferably used for the processing liquid composition in combination with the above organic compound are CH3O-C2H4- NH-OH, etc. The adequate concn. of the hydroxylamines in the processing liquid composition, is 10<-3> to 5wt.% and its amount is preferably 1/10 to 10 times as much as that of the above mercapto-compound by weight.
Patent JP-H07244161-A (JP)
Title: Speedometer
Inventor: ISHIDA YASUHIKO
IPC: G01P3/36
Filed: 1994-03-02
Abstract: PURPOSE:To increase a range in which a luminous flux is shaken by means of a small apparatus, to shorten the time of a dropout and to detect high accuracy speed information by a method wherein a laser beam is radiated to a moving body via a moving prism and the advance direction of an incident luminous flux and that of a received luminous flux are changed simultaneously. CONSTITUTION:Radiated light of a laser 1 is changed into a parallel luminous flux 3 by a collimator lens 2, beams of + or - first-order diffracted light 5a, 5b from a diffraction grating 10 are radiated at a diffraction angle theta1, parallel luminous fluxes 14a, 14b are incident on a moving prism device 30 via lens groups 21, 22. Then, the prism vertical angle of the device 30 is changed, the luminous fluxes 14a, 14b are shaken to the advance direction of an object 7 to be measured, the central axis of the condensing light path of reflected light is shaken simultaneously, and the time of a dropout based on the surface state of the object 7 is shortened. The frequency F (Doppler frequency) of reflected light from the measuring point M of the object 7 is detected by a photodetector 9 via the device 30, the lens group 22 and a condensing lens 8, and the movement velocity V of the object 7 is measured at a high S/N ratio on the basis of the frequency F.
Patent JP-S63225309-A (JP)
Title: Dental etching agent
Inventor: SAITO YOSHIHIRO
IPC: A61K6/00
Filed: 1987-03-13
Abstract: PURPOSE:To obtain a dental etching agent, containing an alkali metal ethylenediaminetetraacetate, acryloyloxyalkylalkoxyphenyl hydrogenphosphate compound, etc., having excellent adhesive strength without adverse effects on dental pulp and suitable for dentine. CONSTITUTION:A dental etching agent containing (A) an alkali metal ethylenediaminetetraacetate and (B) a compound expressed by the formula (R1 is H or CH3; R2 is 2 or 3C alkylene; R3 is 1 or 2C alkyl), e.g. 2- methacryloyloxyethyl 4-methoxyphenyl hydrogenphosphate. The above-mentioned etching agent is normally used as an aqueous solution at pH 5-8. Since adhesive strength equal to or higher than that of phosphoric acid is obtained by using the etching agent for etching dentine without any effects on dental pulp with hardly any deashing amount, damage to teeth can be reduced. Furthermore, adhesive strength sufficient for treatment is obtained even by using as an etching agent for enamel.
Patent JP-H04292814-A (JP)
Title: Manufacture of bismuth-based oxide superconductive wire
Inventor: KAMIYAMA MUNETSUGU
IPC: H01B12/04
Filed: 1991-03-20
Abstract: PURPOSE:To obtain a superconductive wire having high critical current density and critical current by carrying out plastic processing while filling a metal sheath with a bismuth-based oxide superconductor or its raw materials and heating it. CONSTITUTION:Each powder of Bi2O3, PbO, SrCO3, CaCO3, and CuO is weighed and mixed each other in a prescribed ratio, and heated at 800 deg.C for 8 hours and at 860 deg.C for 5 hours. The powder is pulverized until the maximum particle size and the average particle size become 1.8 and 0.8mum, respectively, while a silver pipe having 6mm outer diameter and 4mm inner diameter being filled with the powder, the pipe is extruded until the diameter becomes 1mm and rolled until the thickness becomes 0.3mm. The resulting tape-like wire is heated at 845 deg.C for 50 hours twice while pressing-processed to make the thickness 0.15mm. As a result, the superconductive phase 2 of the superconductive part 1 is well oriented along the longitudinal direction of the wire and thus a superconductive wire with high critical current density and critical current is obtained.
Patent JP-H07242485-A (JP)
Title: Forming method of thin film
Inventor: HINO TAKESHI
IPC: H01L21/208
Filed: 1994-03-01
Abstract: PURPOSE:To form a thin film having high crystallinity on a structural body having various conditions as a sample while controlling the orientation of the film and the intra-plane crystallization direction. CONSTITUTION:The structural body 700 consists of a specified substrate 701, a polycrystalline or amorphous semiconductor layer 702 formed on the substrate, and a surface protective layer 703 on the semiconductor layer 702. The semiconductor layer 702 is converted into a single crystal semiconductor layer in a wide area by using a zone melting recrystallizing method (ZMR method). In this method, the crystal growth is controlled in such a manner that in the initial stage of the process of the ZMR method, the crystal is grown as facet growth and that a specified crystal axis of the crystal is oriented in the moving direction of the heating zone. After that, the growing mode of the crystal growth is transferred to cellular growth.
Patent JP-H11261444-A (JP)
Title: Spread modulation signal receiver
Inventor: OTAKI YUKIO
IPC: H04B1/707
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To attain discrimination of separation with high time resolution by dividing a base band spread modulation signal that is Fourier-transformed by a Fourier-transformed reference signal to produce a normalized signal, separating and discriminating a main signal component and a delay signal component, and allowing a filter provided between a division section and a high resolution signal processing section to eliminate a noise component included in the normalized signal. SOLUTION: A division section 7 divides a frequency band limit reception signal fed from a 1st filter means 3 by a frequency band limit reference signal fed from a 2nd filter means 6. The ratio for each frequency component is calculated and a normalized signal on which a noise component is superimposed is produced and fed to a filter section 8. A Fourier transform section 16 of the filter section 8 applies Fourier transform to the normalized signal to convert it into a time area signal. A high resolution signal processing section 9 outputs a correlation count signal to a signal output terminal 10. Thus, the spread modulation signal receiver accurately separates and discriminates the main signal component and the delay signal component.
Patent JP-S58176350-A (JP)
Inventor: KIMURA MASAO
IPC: E04C2/06
Filed: 1982-04-07
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-S60200179-A (JP)
Title: Accident current detection and display device therefor
Inventor: KOZUKA YUUSEI
IPC: G01R31/08
Filed: 1984-03-23
Abstract: PURPOSE:To make it possible to design the titled device compactly without separately requiring an operation power source, by providing a current transformer, a control circuit for outputting the current detected by said transformer and a display apparatus, which performs the display of an accident by the detection current from the control circuit, to a frame. CONSTITUTION:When an earth current is flowed to an earthing wire 27 by the deterioration of a power cable, a transformation current is outputted from a current transformer 6 and rectified by a full-wave rectifier 28 and, thereafter, when a condenser C is charged and voltage is raised, a Zener diode ZD is brought to a continuity state at voltage equal to or more than Zener voltage and both terminal voltages of a resistor R1 are applied between the gate and cathode of SCR. SCR is brought to an ON-state and a current is flowed to a display part 14. When a detection current is flowed to a coil 33, a magnetic pole part 32a is magnetized to an S-pole while a magnetic pole part 32b to an N-pole and a disc 29 receives reversal rotation so that the N-pole thereof is opposed to the magnetic pole part 32a (S-pole) and the S-pole thereof to the magnetic pole 32b (N-pole) and the mark attached to the back surface 34b of the disc 29 is displayed to the outside. As mentioned above, the titled display device can be designed in an extremely compact state and an accident point can be located rapidly.
Patent JP-S60199603-A (JP)
Inventor: SUGIO KAZUMI
IPC: B27D5/00
Filed: 1984-03-23
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-H02235267-A (JP)
Title: Magnetic card
Inventor: MADOKORO YUKIO
IPC: G11B20/12
Filed: 1989-03-08
Abstract: PURPOSE:To make the alteration and forgery of information data difficult and to simplify the processing operation of information data reading/writing by forming plural information data parts recorded by a different modulation format before and after a prescribed position on a track to be a magnetic layer. CONSTITUTION:A valid information data part 2 recorded by a modulation format 1 (F2F modulation), an invalid information data part 3 and a valid data part 4 recorded by a modulation format 2 (pulse width modulation) are formed on a magnetic card 1 as one track. Since the data are recorded by the modulation formats 1, 2, a demodulation error is generated at the 2nd bit of the data part 4 and the data part 4 can not be correctly read out if the information is demodulated by an F2F demodulator. Thereby, the data part 4 can be correctly demodulated by modulating it by a pulse width demodulator. Consequently, the magnetic card 1 can be prevented from being invalidly used due to the alteration or forgery of information data.
Patent JP-S58173407-A (JP)
Title: Centering device of rotary machine
Inventor: YAMAMOTO YASUSHI
IPC: G01B11/00
Filed: 1982-04-06
Abstract: PURPOSE:To enable centering with high accuracy by sticking the semitransparent optical member and a reference solar battery on a laser light path to a static member and detecting the angle of inclination generated between the solar battery and the reference solar battery provided to main and auxiliary objects to be measured. CONSTITUTION:A semitransparent optical member 18 which inclines 45 deg. on a laser light path and a reference solar battery 20 which receives the laser light are installed on a support base 16 which is a static member with a laser oscillator 14. On the other hand, a solar battery 8 provided with a half mirror 8a is installed with a holding member 17 in the circular hole 3 of a stator 2 of a machine frame 1 forming a main object to be measured such as a rotary electric machine or the like to be inserted onto a rotor, and the eccentricity of the battery 8 is adjusted with a fine adjusting member according to the output of the battery 8. The slight angle of inclination which is generated between the batteries 20 and 8 is detected by the battery 20 which detects the laser light reflected from the mirror 8a prior to centering. If the battery 20 is so set that the quantity of light received therein is 2-times the quantity of the directly received light, the frame 1 is centered with high accuracy. The centering of a mounting cover 9 which is an auxiliary object to be measured is accomplished similarly.
Patent JP-S59179685-A (JP)
Title: Antifogging agent excellent in wettability by water
Inventor: MARUYAMA HITOSHI
IPC: C09K3/18
Filed: 1983-03-31
Abstract: PURPOSE:To provide the titled antifogging agent capable of forming continuous anti-fog films with high hardness when wetted on the surface of inorg. glass or plastic products, by incorporating a modified polyvinyl alcohol having both silyl and ionic hydrophilic groups. CONSTITUTION:An antifogging agent which comprises a modified polyvinyl alcohol (a silyl group content of about 0.1-10mol%, an ionic hydrophilic group content of about 0.01-10mol%, a degree of polymn. of about 10-3,000, and a degree of saponification of about 70-100mol%) yielded by saponifying a copolymer of a vinyl ester (e.g., vinyl acetate), a silyl group-contg. olefinic unsatd. monomer (e.g., vinyltrimethoxysilane), and an ionic hydrophilic group-contg. olefinic unsatd. monomer (e.g., acrylic acid), wherein inorg. matter (e.g., colloidal silica of an average particle size of 100mmu or less) may be incorporated simultaneously.
Patent JP-S61218385-A (JP)
Title: Motor drive device
Inventor: SUGANUMA ATSUKORE
IPC: H02P6/17
Filed: 1985-03-20
Abstract: PURPOSE:To simplify wirings and to reduce the cost by generating current flows to a coil of each phase by a rotation detecting pulse obtained from a sensor section having a factor to be detector and a sensor corresponding to the factor to be detected, thereby deleting the number of components. CONSTITUTION:The prescribed two type physical amounts are alternately provided in a factor 21 to be detected, provided on a rotor in a rotating circumferential direction. Then physical amounts are detected by a sensor section 22, and the detection signals are input to an FG signal and PG signal generator 23. The generator 23 outputs a rotation detection signal of the repetition frequency proportional to the rotating speed of a rotor in phase relative to the physical amount position of the factor 21 and a phase detection signal of the pulse corresponding to the rotating phase of the rotor in phase relative to the physical amount position of the factor 21. The detection signals are supplied to a motor driver circuit 24.
Patent JP-H07260387-A (JP)
Title: Plate type heat exchanger
Inventor: NAKAMURA JUNICHI
IPC: F28D9/00
Filed: 1994-03-28
Abstract: PURPOSE:To prevent the extension of beads and prevent the decrease of pressure-proof performance or the like by forming deformation preventing grooves extending in the direction perpendicular to and intersecting the beads on the heat transfer surface of a waveform shaped plate on which the beads are provided in parallel without bridging adjacent beads. CONSTITUTION:A plate 6 made of a rectangular metal plate comprises openings 2 as inlets/outlets of a fluid at four corner parts of the plate and a waveform shaped heat transfer surface 4 on which herring bone beads 3 falling slantwise to both sides from a center line are provided in parallel in an intermediate part. Gaskets 5 through which the openings 2 communicate with the heat transfer surface 4 or are interrupted therefrom are alternately rotated. That is, they are vertically reversed and laminated. Thus, a plate type heat exchanger is constructed. In this case, on the heat transfer surface 4 of the plate 6, deformation preventing grooves 7 pendicular to and intersecting an arbitrary bead 3 are formed without bridging adjacent beads 3. Thus, the deformation preventing grooves 7 serve as stays to prevent the extension of the beads 3 in the direction perpendicular thereto.
Patent JP-S58173804-A (JP)
Title: Composition for anisotropic resin magnet
Inventor: NAKABAYASHI MASAMITSU
IPC: H01F1/113
Filed: 1982-04-05
Abstract: PURPOSE:To improve magnetic property and physical strength, by a method wherein to the ferrite powders having magnetic isotropy and saponated ethylene- vinyl acetate copolymer, specific carboxyl-group containing polymer and the like are mixed at specific weight ratio. CONSTITUTION:To ferrite powders and hydroxyl-group containing polymer HEVA obtained by saponification of ethylene-vinyl acetate copolymer, thermoplastic resin including carboxyl-group containing polymer esterification HEVA of 30-100wt% added with dicarboxylic anhydride and chlorosulfonation polyethylene of 0-70wt% is mixed thereby composition is formed. The composition is heated, pressed, molded and then magnetized or otherwise magnetic field is applied at heating state thereby the composition is formed. That is, ferrite powders having magnetic isotropy and thermoplastic resin including esterification HEVA and chlorosulfonation polyethylene at weight ratio 100:0-30:70 are mixed thereby composition for anisotropic resin magnet is formed. In this constitution, magnetic property and physical strength are improved.
Patent JP-H0835380-A (JP)
Title: Power blind device
Inventor: YUGAWA SHOGO
IPC: E06B9/32
Filed: 1995-03-16
Abstract: PURPOSE:To regulate the angle easily and accurately, by selecting the inclination angle of slats, designating the angle to every alternative slats in blinds which can be opened and closed in such a condition, and opening and closing the slats by making them coincide with the angle. CONSTITUTION:While the inclination angle of slats 13 are varied in several stages from the horizontal position to the outer side or the inner side, by operating the slat angle designation switch 24, a motor 4 is driven by operating switches 21, 22, and 23 as in such a condition, so as to wind up and wind down the slats 13. In this case, the angle of the slats 13 is selected by selecting the angle of the slats of the odd number stages without including the first slat at a desired angle, and the slats are opened and closed by making the other slats coincide with the angle. Consequently, the angle regulation of the slats can be carried out easily and accurately, and the workability can be improved.
Patent JP-H07267599-A (JP)
Title: Heavy object transporting device
Inventor: HIROTA YOSHINORI
IPC: B66F11/00
Filed: 1994-03-28
Abstract: PURPOSE:To transport a heavy object on a slope quickly and easily by furnishing a dolly which is fitted with a rope for elevation and sinking and a rope takeup means equipped with a reversing preventive function and is mobile along a guide device, and installing a rope fixing means on the guide device in the part which is positioned in the upper part of the slope. CONSTITUTION:A doly 9 mobile along a guide device is fitted in the under-part with a plurality of wheels 10 running on a guide rail 7A, loaded with a rope 8 for elevation and sinking and a motor-driven winch 11 as a rope takeup means equipped with a reversing preventive function, and is furnished with a horizontally loading device 12 to hold the loaded object approx. in horizontal attitude. The rope 8 on the winch 11 is coupled with an eye-bolt as a fixing means installed on a rope receptacle table 5 of the guide device. Thereby the dolly 9 can be moved upward along the guide rail 7A quickly and easily by taking up the rope 8 by the winch 11.
Patent JP-S62212845-A (JP)
Title: Information processor
Inventor: OSHIMA TOSHIHARU
IPC: G06F11/22
Filed: 1986-03-14
Abstract: PURPOSE:To directly refer the error status (abnormal status) or the like of an external circuit from a diagnosing device without passing a processor by switching an address line in a diagnosis interface in accordance with the state whether the processor is in the operating state or not. CONSTITUTION:The processor 1 is provided with the 1st circuit 5 for inhibiting the access of a processor peripheral circuit 2 from the processor 1 at the stopped state of the processor 1 and the 2nd circuit 6 for switching an address line 41 constituting a diagnosis interface 4 to two directions in accordance with the operating state of the processor 1 or its stopped status. At the stopped state of the processor 1, access from the processor 1 side to the peripheral circuit 2 is inhibited and the peripheral circuit 2 is accessed from the diagnosing device 3 side. Consequently, the peripheral circuit 2 such as an external register can be monitored by the diagnosing device 3 without using an ordinary state monitoring line.
Patent JP-H10255051-A (JP)
Title: Palm print detection processing method
Inventor: TAGAWA TOMOHIKO
IPC: G06T1/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To detect a palm print of desired precision in a short time. SOLUTION: A camera photographs a depressed palm, the contour of a palm print image that is photographed by the camera is extracted (A4) when the palm print image is displayed on a display part, the inside of the contour is divided into blocks of the prescribed number of pixels (A5), each block is compared with a paint out decision threshold and a thinning decision threshold, whether it is a paint out block or not (A6) and whether it is a thinning block or not are decided (A7), and blocks of decision results are displayed together with a palm print image on a display part (A9). After that, the palm print images of paint out blocks and thinning blocks are separately undergone such processing as to lower a trough line density or to raise a ridge line density.