baber/WOPTO huggingface dataset:
Patent JP-S5547777-A (JP)
Title: Modulation conversion system
Inventor: SAITOU AKIRA
IPC: H04N5/00
Filed: 1978-09-29
Abstract: PURPOSE: To perform modulation conversion to TV composite signal consisting of FM-V and FM-A to TV broadcast signal consisting of FM-A(frequency modulation audio signal) and AM-V(amplitude modulation video signal), after direct frequency modulation for a given carrier with the output of intercarrier demodulator.  
     CONSTITUTION: TV broadcast signal consisting of AM-V and FM-A given to the input IN is composite signal consisting of video signal V and FM-A at the intercarrier demodulator ICDM, and after a given carrier f ct  having the frequency corresponding to the transmission frequency is in frequency modulation with the frequency modulator FMMD to obtain TV composite signal consisting of FM-V and FM-A from the output OUT. Thus, the circuit is simplified and modulation conversion of low cost and high fidelity can be made and it can be applied to the relay unit excellently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5821998-A (JP)
Title: Acoustic device for car
Inventor: SENOO TETSUO
IPC: B60R11/00
Filed: 1981-07-31
Abstract: PURPOSE:To reduce the magnetic effect to an azimuth sensor, etc., by distributing the magnetic poles of the magnets of two speakers in the opposite polarities to each other. CONSTITUTION:For a speaker device 2, the polarities are set opposite to each other between the ferrite magnets 21a and 22a of a tweeter 21 and a woofer 22. For this purpose, the magnets 21a and 22a are distributed at the specific positions. Thus the magnetic flux phi21 produced from the tweeter 21 is opposite to the magnetic flux phi22 produced from the woofer 22. In this connection, it is required to turn a voice coil in a reverse way or to array the speaker terminals in an opposite way. As the magnetic fluxes phi21 and phi22 are offsetted to each other, the overall external leakage of magnetic flux is greatly reduced for the device 2. As a result, no effect is virtually caused by the external leakage of magnetic flux although an azimuth sensor is set inside a trunk.
Patent JP-S6011956-A (JP)
Title: Register control system
Inventor: KOGA YUZURU
IPC: G06F12/06
Filed: 1983-06-30
Abstract: PURPOSE:To omit a multiplexer by using an RAM which stores the same contents as those of an external register for external control and referring to the contents of the RAM when the contents of the external register are changed by a microprocessor. CONSTITUTION:A microprocessor 1 is actuated by a program stored in an ROM5 and transfers data with an input/output device connected to a terminal A via an external register 2 after the new data is temporarily stored to the register 2. In this case, the same data as that written to the register 2 is written also to an RAM4. The processor 1 refers to the contents of the RAM4 when the contents of the register 2 are changed and then transmits the bits to be changed to both register 2 and RAM4 at a time to rewrite the bits to be changed of the register 2 and the RAM4.
Patent JP-H05170610-A (JP)
Title: Killing method for insect pest and system therefor
Inventor: AIBE NORIO
IPC: A01N59/00
Filed: 1992-05-12
Abstract: PURPOSE:To provide the subject killing method capable of pest killing safely to both human health and the environment, also easily applicable on sites normally hard to uniformly apply insecticides on, thus effective on even insect pests being in hiding. CONSTITUTION:Insect pests referred to as indoor pests or offensive pests like cockroach, mite, termite, flea, fly, or mosquito are killed by exposing them to >=0.2ppm of ozone or its combination with a small amount of a nitrogen oxide. Using a pest killer equipped with an ozone-generating means and ozone- decomposing means, the objective pest control can be accomplished efficiently.
Patent JP-H02297658-A (JP)
Title: Document processor
Inventor: ISHIBA MASAHIRO
IPC: G06F17/22
Filed: 1989-05-12
Abstract: PURPOSE:To easily select a mark or symbol and group name, which is once selected, by executing learn processing to display the mark or symbol and group name which are classified into groups, according to a time sequential selection order when they are selected. CONSTITUTION:A display means 10 is provided to partially or wholly display a code and/or a group and selecting means 43 and 44 are provided to select the displayed code or group. Then, a storing means 47 is provided to determine a priority order concerning a selection history and to store the selected code, and group and a reading means 56 is provided to read the code and/or group, which are displayed by a display means, from the storing means 47 based on the priority order. Accordingly, the code and group are displayed in the display means based on the priority order. Thus, when the once selected code and group are selected again, operability is improved.
Patent JP-H06305136-A (JP)
Title: Printing head of ink jet printer
Inventor: HOSHINO MIKINOBU
IPC: B41J2/045
Filed: 1993-04-23
Abstract: PURPOSE:To obtain high reliability and good printing accuracy by increasing the response speed of the deformation of a partition wall composed of a piezoelectric element by setting the dielectric loss of the electrode provided to a groove obtained when the dielectric loss of the electrode is measured by a sine wave having specific frequency to a specific value or less. CONSTITUTION:When positive voltage is applied to electrodes 41.42, partition walls 51,52 generate deformation in the surface parallel to the surface of a drawing by shearing modes in clockwise and counterclockwise directions. As a result, the volume of the pressure chamber 92 constituted of a groove 32 is reduced and the pressure of the ink stored in the pressure chamber 92 and the ink is injected from the jet orifice 62 provided to a nozzle plate. The value of the dielectric loss of the electrode provided to the groove obtained when the dielectric loss of the electrode is measured by a sine wave with frequency of 10kHz is set to 0.1 or less. Since the response of the deformation of the partition walls composed of a piezoelectric material becomes fast, generated pressure becomes large and pressure response becomes fast and the enhancement of reliability and printing accuracy can be achieved.
Patent JP-H09307630-A (JP)
Title: Troublesome phone call preventing device
Inventor: SATO SHOJI
IPC: H04M1/663
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To very simply exclude troublesome undesired incoming phone calls at all by collating caller designation information with designation information registered in advance and turning off a switch when they are unmatched and informing no reply to a caller. SOLUTION: A switch 1 is provided between a subscriber line SL and a telephone terminal T and usually the subscriber line SL and the telephone terminal T are not connected. An ID detection section 3 detects ID information sent from an exchange via the subscriber line SL and sends the information to a collation section 6. The collation section 6 collates the detected ID information with the information registered in a recording section 4 and finishes the collation when they are coincident and gives a control signal to the switch 1 to turn the switch 1 to the position of A. When unmatch, the collation section 6 sends a trigger signal to an automatic reply section 8. The automatic reply section 8 receives the trigger signal and informs a message denoting no reply to the caller via the switch 1.
Patent JP-S6011813-A (JP)
Title: Zoom lens
Inventor: AONO YASUHIRO
IPC: G02B15/167
Filed: 1983-06-30
Abstract: PURPOSE:To obtain a zoom lens which is compact and corrects an aberration satisfactorily by constituting so that an optical system provided with three lens groups having positive, negative and negative powers, and the fourth lens group which is fixed in the course of zooming, in order from an object side satisfies prescribed conditions. CONSTITUTION:A titled zoom lens consists of the first lens group G1 which is fixed in the course of zooming and has a positive power, the second and the third lens groups G2, G3 which are movably by zooming and have a negative power, and the fourth lens group G4 which is fixed in the course of zooming, in order from an object side. When executing a zooming to a telescope end from a wide angle end, the second lens group G2 moves monotonously to an image side from the object side along the optical axis, and the third lens group G3 executes a reciprocating motion on the optical axis. This optical system is constituted so as to satisfy conditions of an expression I and an expression II, and in the ex pressions, fT denotes a focal distance of a telephoto end of the whole system, FT denotes the minimum F-number at a telephoto end, f1 denotes a focal dis tance of the first lens group G1, beta2w denotes a magnification in a wide angle end of the second lens group G2, and V denotes a zoom ratio, respectively.
Patent JP-S5545753-A (JP)
Title: Resin composition with metallic luster
Inventor: NODA KAME
IPC: C08L23/00
Filed: 1978-09-28
Abstract: PURPOSE: Title resin composition that is made by mixing a synthetic resin as the major ingredient, with pigments of metal foil, pearl pigment, and/or fluorescent substance, thus being used as substitutes for parts coated with metal foil in wide application.  
     CONSTITUTION: To (a) 100 parts by wt of a synthetic resin as polyethylene, polypropylene, ABS resin, are added (b) 0.1W25, preferably 0.5W20 parts of a foil powder of aliminum, copper, bronz, gold, silver or nickel silver, (c) more than 2 parts, preferably less than 6 parts of a pearl pigment as mica treated with titanium oxide and (d) more than 0.01 parts of a fluorescent substance as fluorescent colorant, or fluorescent brighter to produce the objective resin composition with metallic luster. The composition can be processed by usual methods to give moldings, pipes, sheets, etc., which can substitute for metal parts and metal-coated parts. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01290742-A (JP)
Title: Closed alkali storage battery
Inventor: DOI HIDEKAZU
IPC: C01B3/00
Filed: 1988-05-17
Abstract: PURPOSE:To obtain the title inexpensive closed alkali storage battery having high energy density and capacitance and reduced self discharge by forming the negative electrode with a hydrogen storage alloy having specified contents of Ti, Zr, Mn, V, Cu, and Ni. CONSTITUTION:The negative electrode of the closed alkali storage battery is formed with a hydrogen storage alloy. The alloy consists of 13-18%, by atom, Ti, 15-20% Zr, 10-15% Mn, 5-12% V, 3-6% Cu, 0.2-3% of >=1 kind among Fe, Al, and Cr, if necessary, 33-45% Ni, and inevitable impurities. The negative electrode is formed by crushing the alloy ingot having a specified composition, adding a binder to the obtained fine alloy powder, kneading the mixture into paste, filling an Ni whisker nonwoven fabric with the paste, and drying the product. The closed Ni-hydrogen storage battery thus obtained has high energy density and capacitance, exhibits a long cycle life, has reduced self discharge and high charging and discharging characteristic, causes no environmental pollution, and can be produced at a low cost.
Patent JP-S5545084-A (JP)
Title: High resolution lens
Inventor: KONDOU FUMIO
IPC: G02B13/00
Filed: 1978-09-26
Abstract: PURPOSE:To enable the high resolution lens to be manufactured inexpensively from a minimum number of lenses by so constituting the lens that it consists of two lens systems having aspherical face on the second face. CONSTITUTION:Refractive indices of two lenses 1 and 2 are let to be n1, n2 respectively and the focal length of the lens 1 is let to be f1. The first face thereof is made a convex face of a strong radius r1 of curvature and the second face a convex or concave aspherical lens. The front of the lens 2 is made a spherical face of a strong radius r3 of curvature and the back face a gentle convex or concave aspherical lens. Further the air spacing between the lenses 1 and 2 is let to be d2 and the combined focal length of the lenses to be f. With such constitution, condition formulas I thru IV are satisfied, whereby the second face is so constituted as to be the aspherical face whose vertex is approximated by a spherical face and which includes at least up to the terms proportional to the fourth power of incident height.
Patent JP-H02298955-A (JP)
Title: Photoconductive toner and image forming device
Inventor: MIZUMOTO TERUYUKI
IPC: G03G9/08
Filed: 1989-05-12
Abstract: PURPOSE:To exhibit photoresponsiveness with a smaller amt. of the pigment to be added by specifying the fiber diameter and fiber length of the fine crystal powder to be used as an inorg. pigment of the photoconductive toner consisting of at least the photoconductive inorg. pigment and binder resin. CONSTITUTION:The photoconductive pigment, a sensitizer, resin for binding and fixing, and a coloring agent are basically used. Zinc oxide, titanium oxide, cadmium sulfide, alpha-silicon, etc., are used as the pigment. The fiber diameter of the fine crystal powder is specified to 0.005 to 1.0mum and the fiber length to 0.5 to 5mum. The sensitizer is selected as desired by a photoconductive material and photosensitive wavelength region and, for example, a triphenyl methane dye, monomethyne cyanine, styryl dye, etc., are used. Alloy dyes of an azo system are used for the black coloring agent and insulating thermoplastic resins are adequate as the resin for binding and fixing, for which acrylic resins, such as, for example, polyacrylate and polymethacrylate, polystyrene and polyvinyl chloride are used.
Patent JP-S62276102-A (JP)
Inventor: SHIBATA TADASHI
IPC: A63C19/00
Filed: 1986-05-23
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-H0635214-A (JP)
Title: Infrared light conductor containing octa-substituted phthalocyanine
Inventor: BURAIAN II SUPURINGETSUTO
IPC: G03G5/06
Filed: 1993-05-21
Abstract: PURPOSE: To provide the photoconductor which has low dark decay characteristics, high electrophotographic sensitivity and low sensitivity with respect to the change in characteristics, that is induced by environmental shift in temp. or humidity, by placing substituents of phthalocyanine on its outer ring so that each of the substituents is at the para-position to any one of the other substituents and also to provide the improved manufacture of the photoconductor. CONSTITUTION: This photoconductor is a photoconductive member consisting of an electrically conductive support 1, a charge generation layer 2 and a charge transport layer 3, wherein the charge generation layer 2 contains octa-substituted phthalocyanine formed with a metal, a metal halide or two hydrogen atoms as the center and these substituents are placed on the outer ring of phthalocyanine so that each of the substituents is at the paraposition to any one of the other substituents. Thus, the peak in spectral absorbtion of the phthalocyanine pigment in the charge generation layer 2 is shifted to the longer wavelength side to expand spectral sensitivity of the pigment.  Also, in such a photoconductor, the more densely a pigment molecule is formed, the more easily charge carriers and excitons are transported through the whole crystal consisting of such pigment molecules to improve the capability of withdrawing photo-formed electrons from the charge generation layer 2 using such a pigment.
Patent JP-H07325146-A (JP)
Title: Receiving/processing circuit and driving circuit for ultrasonic sensor
Inventor: SEKIKAWA KAZUNARI
IPC: G01S7/52
Filed: 1994-06-01
Abstract: PURPOSE:To obtain a receiving/processing circuit for ultrasonic sensor in which the time difference between a driving signal and a receiving signal can be detected accurately. CONSTITUTION:An ultrasonic sensor 50 comprises a section for transmitting an ultrasonic wave when a driving signal is being inputted, and a section for receiving the reflected wave of ultrasonic wave transmitted from the transmitting section and delivering a receiving signal. A receiving/processing circuit 10 comprises an amplifier 74 for amplifying a receiving signal transmitted from the receiving section and delivering an amplified signal. A detecting section 76 receives the amplified signal and a branch signal of a driving signal for the transmitting section or a signal synchronized with the driving signal and detects the time difference between the amplified signal and the driving signal. The receiving/processing section 10 further comprises a switch section 14 for opening the circuit between the receiving section and the amplifying section 74 when the sync signal is being inputted.
Patent JP-S599833-A (JP)
Title: Coating method of phosphor for cathode-ray tube
Inventor: AIKAWA NOBORU
IPC: H01J9/227
Filed: 1982-07-09
Abstract: PURPOSE:To eliminate the need for development and exposure unlike the conventional method, prevent the generation of waste liquid, reduce man hour, and increase productivity by providing a recess that forms a phosphor on a glass substrate, injecting the phosphor liquid in this recess, drying it, and obtaining the phosphor. CONSTITUTION:When the mold of a glass substrate 8 is worked, a number of preset recesses 9 are provided on its inner surface. Red, blue, and green phosphors 13 are injected in these recesses 9 and are dried and solidified. After each phosphor is applied and dried like this, the surface of a protrusion 10 is coated with a black stripe agent 14.
Patent JP-H0416473-A (JP)
Title: Control device for elevator
Inventor: MIYANISHI YOSHIO
IPC: B66B5/00
Filed: 1990-05-11
Abstract: PURPOSE:To perform safe rescue of passengers by effecting compensation of a cage load signal and unbalance torque exerted on a cage in a speed control circuit when a cage speed detector is failed in operation and moving the cage to a nearmost floor at a low speed to stop it thereat. CONSTITUTION:When a speed detector 10 is failed in operation, an output signal from a failure in operation detecting circuit 15 is changed and outputted to a rescue operation circuit 19. A cage position signal 18a, a rescue operation command signal 19a, and an operation direction command signal 19b responding to the stop position of a cage are outputted and inputted to a speed control circuit 16. A torque command signal 22a is generated by a torque generating circuit 22 in a speed control circuit 16 is generated by means of signals 19a and 19b. A normal torque command signal 13a from the failure in operation detecting circuit 15 is disconnected to add the signal 22a and a load signal 17a. A result is outputted to a drive circuit 2. Thus, a cage 6 is run at a low speed by means of the signal 22a as inhibition operation is effected by means of the signal 17a, and at the same time when an adder signal 21a is reduced to zero, operation is stopped.
Patent JP-S5452602-A (JP)
Title: Preparation of iron ores raw material for sintering
Inventor: MORIMOTO HIDEHIKO
IPC: B02C2/02
Filed: 1977-10-04
Abstract: PURPOSE: To prepare very efficiently the iron ores for sintering, by using the cone crusher of which the gap of opening and the eccentric momentum have been specified.  
     CONSTITUTION: The gap C of the opening 34 at the closing side of the outlet of the cone crusher 3 is made 1W1.5 times of the size of the product. The eccentric momentum of revolution of the mantle 32 is set within the range of 0.02W0.04 time of the diameter of the mantle 32. Then, an amount of the ores nearly equal to the theoretically maximum passing amount is crushed continuously while being fed to the crusher 3. As the ores to be fed, the ores which have been classified to the  grain size of 8W40 mm, are used, and the product having the grain size below  8 mm is prepared. The material discharged from the crusher 3 is passed through  the vibrating screen and the remainder on the screen is returned again to the raw  material bin 1, the feeder 2 and the crusher 3 with the returning device 5. With this  method, the product of the desired grain size can be mass-produced 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0417369-A (JP)
Title: Manufacture of self-firing thyristor
Inventor: YAMADA KATSUMI
IPC: H01L29/747
Filed: 1990-05-10
Abstract: PURPOSE:To stabilize breakover voltage by applying an electron beam of a predetermined energy to a semiconductor substrate having an inner symmetrical junction structure and coated with electrodes on both surfaces. CONSTITUTION:An impurity is diffused from both surfaces of a p-type silicon substrate to form an n2 layer 2 and an n4 layer 4, and another impurity is diffused, in the same way, to form p1 layer 1 and a p5 layer 5. A window is opened in oxide 8 deposited on each side of the substrate, and electrodes 6 and 7 are formed by Ni or Au deposition and heat treatment. The substrate is irradiated with an electron beam at an energy level of 1-5MeV and an absorbed dose of 2-10Mrad, thereby obtaining a silicon symmetrical switch.
Patent JP-H0417374-A (JP)
Title: Semiconductor pressure sensor
Inventor: SAKAI TOSHIAKI
IPC: G01L9/00
Filed: 1990-05-10
Abstract: PURPOSE:To prevent scratches on the upper surface of a device while preventing the failure of bonding at the bottom to a support base by distributing a specific number of projections, taller than electrodes to be connected to gauge resistors and device regions, in the periphery of a semiconductor substrate. CONSTITUTION:A diaphragm 2 and gage resistors 41 are formed on the upper side of a silicon chip 1 that has a recess 3 on the other side. On the upper side, each resistor 41 is connected with an electrode 61 through a window in an oxide film, and at least three projections 7 are provided in chip border areas. The projections 7 are taller than the electrodes 61 and in contact with the chip surface on their bottom.
Patent JP-S5345338-A (JP)
Title: Adhesive composition
Inventor: MASUDA HIDEYORI
IPC: C08L33/06
Filed: 1976-10-06
Abstract: PURPOSE: A plasticizer is added to an organic solvent solution of a methyl methacrylate-butyl acrylate-α-monoolefincarboxylic acid terpolymer to provide an adhesion, cohesion and elasticity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06306759-A (JP)
Title: Formation of embroidery data for applique
Inventor: SATO MASAAKI
IPC: D05C7/00
Filed: 1993-04-22
Abstract: PURPOSE:To readily and accurately make embroidery data for sewing a piece of applique fabric on a ground fabric, e.g. stopper stitch data and satin stitch data by inputting outline data and, only thereby, automatically making inner periphery data and outer periphery data along the outline data on the right side. CONSTITUTION:In a process for making inner periphery data and outer periphery data along outline data (D1), a search line (S) is extended from an arbitrary point (P1 to P4) of the outline data (D1) in one direction and the number of the intersections (X) of the search line (S) and the other part of the outline data (D1) is determined. Based on the extended direction of the search line (S), the advancing direction of the outline data (D1) at the arbitrary point (P1 to P4) and the number of the intersections (X), the side for making inner periphery data and outer periphery data from the outline data (D1) is automatically determined.