baber/WOPTO huggingface dataset:
Patent JP-S6241093-A (JP)
Title: Direct drawing type planographic plate material
Inventor: FUKAZAWA KIYOSHI
IPC: B41N1/06
Filed: 1985-08-19
Abstract: PURPOSE:To improve etching properties, print image adsorbing properties, water retention, drawing properties, printed density and rise of printing while maintaining excellent water resistance, adhesion or the like, by using zinc oxide and other zinc compound in combination with an oleophilic resin insoluble in the solvent for a drawing material. CONSTITUTION:For example, in the case of a printer for a word processor, the solvent for the drawing material is a fatty acid such as linolenic acid, linoleic acid, oleic acid and eleostearic acid. The oleophilic resin is a resin insoluble in such a solvent but is soluble in other solvents, e.g., toluene, xylene or an alcohol. Zinc oxide and other zinc compound are used in combination with the oleophilic resin. Zinc oxide is used for providing drawing properties and durability. The plate material is produced by applying a dispersed liquid comprising the oleophilic resin, zinc oxide and the other zinc compound in an organic solvent to a water-resistant base such as a pulp paper, a synthetic paper and a plastic film, and drying the liquid to provide a surface layer in an amount of about 15-35g/m<2>.
Patent JP-S57104602-A (JP)
Title: Production of porous material
Inventor: NAKAMURA HIDEKI
IPC: B22F5/00
Filed: 1980-12-22
Abstract: PURPOSE: To obtain a porous material of metals or alloys having arbitrary porosities by sealing an inert gas simultaneously, and making metal or alloy powder much more porous owing to the internal expansion of the gas at elevated temps. at the stage of compacting said powder within a thermoplastic case.  
     CONSTITUTION: Iron, nonferrous metal or alloy powder is packed in a case which is freely deformable with the compacting temp. and stress at the compacting of the powder and is gas impermeable, at the degree of packing corresponding to the desired porosities of products. Together with this, an inert gas such as Ar is charged. When this is subjected to a treatment of high temp. and high pressure above the plastic deformation values of the case and the powder, for example, hot hydrostatic pressing or hot extrusion, the diffusion or mechanical joining among the powder particles takes place, and the inert gas is concd. in the interparticle spaces. The case is then subjected to pressure reducing and temp. lowering. If the case is of the same shape as that of the product, it is slightly mechanically finished, but if not, the case is hot plastically worked to an arbitrary shape, after which the compact is machined to a desired shape and is used as it is. Or this is heated under atmospheric pressure to increase pore sizes and voids by the expansion pressure of the concd. internal pressure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6157929-A (JP)
Title: Glare-preventing type reflector for automobile
Inventor: UENO YOSHIKI
IPC: G02F1/1335
Filed: 1984-08-29
Abstract: PURPOSE:To obtain a durable reflector of clear color that can be colored when preventing glare and when not preventing glare by forming a high-refractive index dielectric film higher in refractive index than DSM liquid crystal on a metallic film. CONSTITUTION:A metallic film 2 made of nickel-chromium alloy, a transparent high- refractive index dielectric film made of Tio2, and a transparent low-refractive index dielectric film 4 of SiO2 are provided on one face of a substrate glass 1, and a DSM liquid crystal layer 5, an orientation film of SiO2 6, a transparent electrode 7 of ITO for orienting liquid crystal and a liquid crystal holding glass 8 are provided thereon. The metallic film 2 and transparent electrode 7 are connected to a power source 10 through a switch 10 and to supply a voltage for driving the liquid crystal. When a voltage is not applied, the DSM liquid crystal 5 is transparent, and light L transmits the DSM liquid crystal layer 5, reflected by the metallic film 2 and returns again to the direction of incidence. At this time, light interference is caused by the transparent dielectric film 3 and the orientation film 4, and a color is given to the reflected light. When the switch 9 is turned on, and a voltage is applied to the DSM liquid crystal layer 5 when light is made incident, the DSM liquid crystal layer 5 becomes turbid and glare-preventing effects appear, and color is seen at this time as interference effects are generated.
Patent JP-S57104932-A (JP)
Title: Silver complex salt diffusion transfer method
Inventor: TSUBAKII YASUO
IPC: G03C8/06
Filed: 1980-12-22
Abstract: PURPOSE:To improve image quality, and to reduce temperature dependence of diffusion transfer, by dipping an image receiving sheet in a development processing solution, coating this solution on a negative sheet, and bringing both into close contact. CONSTITUTION:A negative sheet N is advanced in the arrow direction with the photosensitive face downside, while a processing solution 4 is raised in level with leveling up rollers 5 so as to feed and coat the solution 4 on the sheet N. An upper guide 6 prevents the negative sheet N from floating up. An image receiving sheet P is dipped into the solution 4 with a guide plate 2, led out of the solution 4, and brought into close contact with the sheet N with squeegee roller 1. At that time, excess of the solution 4 is squeezed and stored in a vessel 7. It is not necessary to raise concentratin of the solution 4 and tio increase thickness of the image receiving sheet as compared with the conventional method in which the image receiving sheet alone is dipped and the negative sheet is brought into contact with it. The processing solution may be an alkali-activated solution, and the negative sheet may contain a developing agent.
Patent JP-H0353536-A (JP)
Title: Bonding method of conductor
Inventor: NOOMAN ROI SUTOTSUKUHAMU
IPC: H01L21/607
Filed: 1990-07-11
Abstract: PURPOSE: To obtain a method for bonding a conductor to a contact of an integrated circuit and to a support member in which a ribbon can be soldered while selecting the material, the size and the bonding position there freely by separating the integrated circuit and the conductor to be bonded from the conductor supporting member thereby separating the conductor to be bonded. CONSTITUTION: A support, member 20 defining a window 21 is shown. The support member 20 is made of plastic or metal and conductive ribbons 22, 23 being set with Au, Al, Cu, etc., is bonded to the support member 20. A silicon chip 24 having contacts 25, 26 is aligned at a bonding position on the support member and the ribbons are fixed continuously using a ribbon 22 being bonded at first to the support member 20. The ribbon is torn at a supplying position and then the support member is bonded to a pad 26 for forming the ribbon 23.
Patent JP-H0817471-A (JP)
Title: Non-aqueous electrolytic secondary battery
Inventor: NAGAURA TORU
IPC: H01M10/0566
Filed: 1994-06-28
Abstract: PURPOSE:To improve the capacity of a non-aqueous electrolytic secondary battery which uses a spinel type lithium-manganese oxide as the positive electrode active material. CONSTITUTION:Lithium-manganese oxide whose specific surface area (S) ranges as S<=0.5m<2>/g is used together with a conduction aid substance such as carbon, and they are solidified on an electricity collector consisting of a metal so that an active material layer is formed, wherein the density (d) of the active material layer ranges as 2.85<=d<=3.2g/cc. This enables increasing the capacity by approx. 10% of the conventional value. Normally a lithium-manganese oxide having a small specific surface area is synthesized at a high temp. (over 850 deg.C), but it is of importance that lithium-manganese oxide having good characteristics should be synthesized at a temp. under 800 deg.C. To manufacture lithium-manganese oxide meeting the requirement of specific surface area at a temp. under 800 deg.C, the starting material for synthetization should favorably be a manganese oxide whose specific surface area ranges as s<=10m<2>/g.
Patent JP-S6427750-A (JP)
Title: Continuous casting method
Inventor: KUBOTA ATSUSHI
IPC: B22D11/10
Filed: 1987-07-21
Abstract: PURPOSE:To efficiently execute continuous casting without executing dangerous cooling water spraying to the mold top part by dipping coolant composing of similar composition as the molten metal into the molten metal at the time of completing pouring of the molten metal into the mold to solidify molten metal near the molten metal surface in a mold. CONSTITUTION:During casting, the molten steel 15 in a ladle 10 is poured 13 into the mold 12 through a tundish 11. Then, pouring of the molten steel 15 into the mold 12 is completed and after removing the ladle 10 and tundish 11, drawing speed is reduced and after once stopping the drawing, the above coolant 20 is dipped into the molten steel 15 from upper part above the molten steel surface in the mold. This coolant is formed so as to become wide contacting area with the molten steel 15 as much as possible by taking plenty of the opening part and wide gap between the cast slab and coolant as showing in the figure (a), (b). Further, the coolant 20 having a similar composition as the molten steel 15 and a similar thermal property without harmful influence on the cast slab to be produced as product, is used.
Patent JP-H0627149-A (JP)
Title: Triggering method for logic analyzer
Inventor: ONIZUKA KYOJI
IPC: G01R13/32
Filed: 1992-07-09
Abstract: PURPOSE:To make it possible to perform investigation regardless of the length of time wherein an operating state that becomes the source of abnormality appears by using the time-up time point of a one-shot timer, wherein the time-up setting time is slightly larger than an input period, as a triggering time point. CONSTITUTION:Condition setting circuits 1 and 1 for inputs 1 and 2 are set H, and a circuit 1 for an input N is set L. Thus, the condition setting 1' is performed. An AND circuit 2 generates re-triggering signal RTr at the normal operation. After the source of abnormal operation is generated, e.g. the signal of the input 1 is not inputted. Therefore, the AND condition is not formed, and the signal RTr is not generated. Therefore, a one-shot timer 3, wherein a time-up setting time T is set at a value slightly larger than an input period t1 of each input, is triggered with the normal-operation time signal RTr and transmits a triggering signal Tr after the time T. When the source (a) of the abnormal operation is generated, the signal RTr is not generated in the circuit 2. The timer 3 performs the time-up operation at a time (b) after the elapse of the time T from the generated time point of the last signal RTr'. The signal Tr is generated, and a logic analyzer is triggered.
Patent JP-S6074825-A (JP)
Title: Optical transmitter
Inventor: TAKAHASHI SAKANOBU
IPC: H04B10/556
Filed: 1983-09-30
Abstract: PURPOSE:To simplify the circuit constitution and to reduce the power consumption for an optical transmitter by producing pulses at the rise and fall of an input signal of an optical data link device. CONSTITUTION:The pulses are delivered from a differentiating circuit 1 at the rise and fall of an input signal between a low level and a high level. A pulse having the width shorter than the pulse of the circuit 1 is supplied to a drive circuit 3 from a pulse generating circuit 2. A light emitting element 4 emits light with the output of the circuit 3. While a photodetecting element 5 receives the light emitting pulse of the element 4, and the output of the element 5 is supplied to a decoding circuit 8 via an amplifying circuit 6 and a waveform shaping circuit 7. The circuit FF consists of an FF and reproduces a pulse signal which repeats the rise and fall by the high signals supplied alternately.
Patent JP-S6074779-A (JP)
Title: Forecast conversion coding device
Inventor: TANAKA AKIYOSHI
IPC: H04N1/41
Filed: 1983-09-29
Abstract: PURPOSE:To improve a compressing rate by using a density difference after a value reading a picture is converted into density so as to apply picture conversion. CONSTITUTION:In applying forecast coding to the picture after the conversion of a multi-gradation picture, the same forecast as that for the forecast coding is applied to a picture element converted by using plural reference picture elements of the picture after the conversion by a forecast device 25. The forecast value and the value of the original picture element of the converted picture element are converted into the densities respectively by density converters 24, 27. When the density difference is within a prescribed range, the forecast value is brought into the value after the conversion of the converted picture element. When the density is at the outside of a prescribed range, the value of the original picture element is brought into the value of the picture element after the conversion and also the picture after the conversion is applied with the forecast coding.
Patent JP-H078722-A (JP)
Title: Cleaning device of oil strainer
Inventor: ARAKI HIKARI
IPC: B01D35/16
Filed: 1993-06-29
Abstract: PURPOSE:To clean an oil strainer only by operating a valve without opening a lid. CONSTITUTION:The steam washing nozzle 50 connected to a steam pipe system through a steam stop valve 31 is installed so as to eject steam toward the straining net 13 of an oil strainer 10 and a steam and drain separator 70 separating steam and drain is connected to the outlet of the oil strainer 10.
Patent JP-H0348305-A (JP)
Title: Robot control device
Inventor: NAGASAWA KICHIJI
IPC: G05B19/18
Filed: 1989-07-14
Abstract: PURPOSE:To improve data processing capacity by providing communication ports having a common address and communication ports having individual ports to a system buses. CONSTITUTION:Constitutional elements 1 to 5 are mutually connected through the system bus. The interfaces of respective constitutional elements 1 to 5 with the system bus 10 are constituted of three interfaces, i.e. two-port memories A having different address in respective constitutional elements 1 to 5 connected to the system bus 10, two-port memories B having a common address in respective constitutional elements 1 to 5 connected to the system bus 10 and bus interfaces C for accessing the two-port memories of other constitutional elements 1 to 5. In the case of accessing the common memory of one constitutional element,a constitutional element requiring the other communication can be prevented form being waited, a data communcition time through the system bus 10 can be shortened and the speed-up of data transfer and simultaneous data transfer can be attained.
Patent JP-H0466780-A (JP)
Title: Swash plate type piston pump motor
Inventor: UMEDA TOKIHIKO
IPC: F04B1/20
Filed: 1990-07-09
Abstract: PURPOSE:To effectively prevent noise transmission to the outside by disposing the whole housing in such a manner as being spaced apart from a pump motor main body, and supporting the housing by means of the pump motor main body in its axial and radial directions via elastic supporting members which are interposed in plural portions of the space between the housing and the pump motor main body. CONSTITUTION:A piston pump motor has a plurality of pistons 4 each fitted into a tubular cylinder 2 connected to the outer periphery spline of an output shaft 1. A spherical head portion 5 formed at the projecting end portion of each piston 4 is fitted with the sperical recessed face of a shoe 6 in such a manner as being freely slid. The shoe 6 is pressed into contact with a shoe plate 7 which is engaged with a swash plate 8. That end face of the cylinder 2 which is opposite to the shoe plate 7 is supported by a cover 13 via a valve plate 12 in such a manner as being freely rotated. Housing 26 is attached to a pump motor main body 25 thus constituted and two inward flanges 40, 41 are provided on the peripheral wall 27 of the housing 26 while being interposed between both flanges 30, 32 and elastic supporting members 42, 43 such as O rings etc. are interposed between the flanges.
Patent JP-H0735734-A (JP)
Title: Ultrasonic measuring method
Inventor: HYODO SHIGETOSHI
IPC: G01N29/11
Filed: 1993-07-23
Abstract: PURPOSE:To allow accurate measurement of crystal grain size number over a wide range by sequentially varying the frequency of transmission signal for exciting the ultrasonic oscillator in a probe. CONSTITUTION:Upon receiving a sync signal from a sync signal oscillator 11, a transmission oscillator 12 varies the frequency according to a predetermined order and oscillates a transmission signal. The transmission signal is subjected to power amplification by a transmitter 13 before it is applied to a probe 3. Consequently, an ultrasonic oscillator in the probe 3 is excited to generate an ultrasonic wave which impinges on a material 4 to be detected. The probe 3 receives a multiple reflection echo from the bottom face 4a of the material 4 and converts into an electric signal. The multiple reflection echo signal is amplified by a receiver 14 and detected by a detector 15. An echo signal at such frequency as the amplitude and the amplitude ratio come within predetermined ranges is selected from multiple reflection echo signals at respective frequencies. An attenuation constant is calculated from the multiple reflection echo signals thus selected thus measuring the crystal grain size number.
Patent JP-H0468456-A (JP)
Title: Manager device for network control system
Inventor: MIZUNO HARUNOBU
IPC: H04L12/28
Filed: 1990-07-09
Abstract: PURPOSE:To speedily and surely receive an information message without enlarging scale by forming a logical path processing means for control operation corresponding to a control operation and forming a logical path processing means for information corresponding to the case of receiving the information message. CONSTITUTION:A message exchange processing means 120 is provided to form a logical path processing means 150 for control operation corresponding to a control operation when executing the control operation so as to transmit a control operation means and to receive a control operation response message, and to form a logical path processing means 180 corresponding to an information message when receiving the information message from an agent device, on the other hand, so as to receive the information message. Therefore, the logical path processing means 150 for control operation and the logical path processing means 180 for information are formed as needed. Thus, without enlarging the device or increasing manufacture cost, the information message can be speedily received without fail.
Patent JP-H0526003-A (JP)
Title: Hollow fan moving blade
Inventor: UMEYA MASAHIKO
IPC: F01D5/18
Filed: 1991-07-23
Abstract: PURPOSE:To provide an hollow fan moving blade having good centrifugal force balance and high strength, wherein the thickness of a reinforcing member after formation is set in a similar value on both chip and hub sides, or set a little larger on the hub side. CONSTITUTION:In a hollow fan moving blade fixed by inserting a molding- processed a reinforcing member in a hollow part inside an outer plate in form of an aerofoil, the thickness of the reinforcing member after molding-process is set in a similar value or gradually increased from a chip side to a hub side.
Patent JP-S57105843-A (JP)
Title: Tape carrying device
Inventor: FUJIKURA HIROYUKI
IPC: G11B15/46
Filed: 1980-12-22
Abstract: PURPOSE:To achieve tape carrying in high speed, by controlling supply and winding side reel motors so that the tape tension at both sides of capstan can be of a specified value. CONSTITUTION:A volume 41 is changed through the detection of tension at supply side and the voltage is applied to an amplifier 42. A voltage from a voltage source 43 is applied to the amplifier 42 via an integration circuit 45 from a switch 44 and the rotation of a supply side reel motor 21 can be controlled through a drive amplifier 47. Similarly, the control of revolution of the winding side reel motor 22 can be made. As to a capstan motor 23, a voltage from a voltage source 61 generating a voltage corresponding to tape speed at recording/ playback, fast feed and rewinding, and a voltage of a speed control volume 63 are applied to a selector switch 62 and applied to a differential synthesis circuit 67 via an amplifier 64 and switching circuit 65. A signal from an FG69 provided at the motor 23 is applied to the differential synthesis circuit via a frequency- voltage conversion circuit 70 to control the revolution of the motor 23.
Patent JP-2000020681-A (JP)
Title: Device and method for color proofreading and recording medium with color proofreading program recorded therein
Inventor: KAWAMURA HARUMI
IPC: G06F3/153
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a color proofreading device, in which a device for performing color proofreading is used as a server device and with which everyone can easily perform color proofreading. SOLUTION: This device is equipped with a reference color data storage means 11 for storing reference color data, a reference color data conversion means 12 for converting the reference color data into a format by which they are transmitted to each client side personal computer, a colorimetry data conversion means 14 which receives colorimetry data of each input equipment obtained by performing colorimetry at each client side personal computer or colorimetry data of each output equipment measured by using the reference color data and converts them into a format with which color proofreading processing is performed, a device characteristics preparation means 15 for preparing device characteristics for each input equipment or output equipment, on the basis of the received color data and the reference color data,  and a conversion table preparation means 18 for preparing a conversion table for each input equipment or output equipment by using the device characteristics.
Patent JP-S6075798-A (JP)
Title: Water supply device of pressure tank system
Inventor: SATOU KOUICHI
IPC: F04D13/16
Filed: 1984-09-03
Abstract: PURPOSE:To surely replace excessive air with water and prevent supply of the excessive air when water is in a predetermined level, by providing a drain pipe and a supply water pipe, in an auxiliary supply air tank of an air supply device, to be communicated with a pressure tank. CONSTITUTION:An auxiliary supply air tank 11 is provided in the upper of a supply air tank 5, and the 11 provides in its upper part a connection pipe B, communicated with a bottom part of the supply air tank 5 through a solenoid valve 6, and a drain pipe C opened to a predetermined minimum water level in a pressure tank 3. Then the tank 11 provides in its bottom part a supply water pipe A opened to a position between opening parts of a supply air pipe 10 and the drain pipe C. In this way, excessive air is never supplied from the supply air pipe 10 by promptly returning water in the auxiliary supply air tank 11 into the pressure tank 3 through the supply water pipe A and supplying the water into the supply air tank 5 by the internal pressure of the pressure tank 3 when water reaches the predetermined level.
Patent JP-S6298829-A (JP)
Inventor: HAINE JOHN LESLIE
IPC: H03L7/187
Filed: 1986-08-01
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。