baber/WOPTO huggingface dataset:
Patent JP-S5547184-A (JP)
Title: Waste water oxidation treatment equipment
Inventor: YONNOMIYA YASUAKI
IPC: C02F3/06
Filed: 1978-09-30
Abstract: PURPOSE: To treat a large quantity of weste water containing organic substances in high concentration causing pipe clogging, the waste water is treated by oxidation within the outer cylinder of a water tank devided into an inner and outer cylinders and then introduced into the inner cylinder.  
     CONSTITUTION: A catalytic oxidation tank consists of an external wall 1 with circular sectional area, a concentric partial wall 6 that divides the tank into an inner cylinder 7 and outer cylinder 8, vertical bundles of pipes 3 which are buoyantly immersed in water in the outer cylinder 8 and form catalytic oxidation layer with annular sectional area. Further, the tank is provided with machanism 11, 12 to rotate the catalytic oxidation layer, air diffusion pipes 13 arranged in part throughout the entire sectional area of the bundles of pipes 3, and mechanisms 17, 22 that introduce waste water oxidized in the outer cylinder 8 into the inner cylinder 7, and discharge precipitate form the bottom. Water flows up through the pipe bundles 3 just above the air diffusion pipes 13 and flows down through the pipe bundles 3 at other parts, thus causing water circulation. Since the pipe bundles rotate, water flows up and down intermittently in each pipe bundles and removes excessive microbes, thereby preventing pipe routes from clogging. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06331976-A (JP)
Title: Color liquid crystal display
Inventor: KINOU ERI
IPC: G02B5/20
Filed: 1993-05-24
Abstract: PURPOSE:To provide the color liquid crystal display which can simply be improved in color characteristics without spoiling spectroscopic characteristics and without increasing processes. CONSTITUTION:The color liquid crystal display is equipped in a manner of letting a transparent plate 1, which has transparent electrodes 5 formed on a transparent substrate 3 and colored layers 7 of plural colors formed on the transparent electrodes 5, be one electrode-side constituent element; and the thickness of the colored layers 7 is set individually at every color so that the respective colored layers 7 are matched in impedance. Consequently, the impedance of the respective colored layers 7, i.e., voltage drops of the respective colored layers 7 can be made equal so the color characteristics can simply be improved without spoiling the spectroscopic characteristics and without increasing the processes.
Patent JP-S5920756-A (JP)
Inventor: YOHANESU BERUTORINGU
IPC: F16K31/06
Filed: 1983-07-05
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-H04349479-A (JP)
Title: Electrophotographic engraving device
Inventor: MATSUMIYA TAKESHI
IPC: G03G15/10
Filed: 1991-05-27
Abstract: PURPOSE:To obtain in electrophotographic engraving device having an earth terminal capable of surely earth a printing plate even if the earth terminal is immersed in a developer. CONSTITUTION:The earth terminal 120 is provided on the developing part 38 of the electrophotographic engraving device. The earth terminal 120 is composed of a thin plate made of metal having elasticity, and plural earth terminals are disposed in a direction perpendicular to the carrying direction of a direct printing plate 14, at prescribed intervals. Each of the earth terminals 120 is connected by an earth cable 132, and the top end part 120B of the earth terminal 120 is made into a triangle. On the other hand, the vertex 120C of the earth terminal 120 is slid in a state where it is pressed on the back surface 14A of the direct printing plate 14 by elastic force.
Patent JP-H06333391-A (JP)
Title: Synchronous semiconductor memory
Inventor: SAWADA SEIJI
IPC: G11C11/407
Filed: 1993-05-24
Abstract: PURPOSE:To surely write data in a selected memory cell at the time of a counter check mode by setting the completion of refresh from the outside according to an operation mode. CONSTITUTION:An inactivating circuit 154 responds to an auto-refresh detecting signal AR from an auto-refresh detecting circuit 102 and makes a refresh executing part 150 an inactive state through an OR gate 162 after the elapse of a prescribed time. Thus, a memory array 152 returns to a precharging state and the refreshing operation is completed. Consequently, the data boosted up to the level of the power source voltage by prolonging the operating period of a sense amplifier are surely written in the memory cell even when an external power source voltage is made low at the time of data holding operation and the data are surely held.
Patent JP-H07324600-A (JP)
Title: Ventilation control device for road tunnel
Inventor: WATANABE YASUO
IPC: E21F1/00
Filed: 1994-06-02
Abstract: PURPOSE:To decrease frequency of at-failure degradation control and reduce the amount of electric power by incorporating the actual measurements of the traffic amount in the intra-tunnel ventilation control, and performing the ventilation control to suit the actual traffic amount using the actual measurements in fuzzy reasoning. CONSTITUTION:Measurements from a contaminant concentration measuring means 10 and a wind speed measuring means 20 are fed to a preprocessing means 40. The means 40 compares the measurements VI1, V12, V13 by VI meters 11, 12, 13 and the measurement WS by a WS meter 21 with their reference values and emits the control indices DELTAVI1, DELTAV12, DELTAVI3 and DELTAWS. A fuzzy reasoning means 60 determines the corection amount for the number of jet fans in operation and emits the max. correction amount as the correction amount DELTANJF for the number of jet fans in operation. A traffic amount measuring means 30 is installed in front of a road tunnel concerned 100. The preprocessing means is fed with the cumulated value of the number of jet fans and computes the control index DELTAT for evaluation as a fuzzy assembly.
Patent JP-S61934-A (JP)
Title: Optical record reproducing device
Inventor: YOSHIZUMI KEIICHI
IPC: G11B7/135
Filed: 1984-06-12
Abstract: PURPOSE:To enable data file record reproduction of a high precision picture, digital picture and high transfer rate by an optical disk by condensing light from more than two laser light sources on the same light recording medium. CONSTITUTION:Out of light came out from two semiconductor lasers 11, 12, light from the semiconductor laser 12 becomes S polarized wave on the reflecting face of a polarizing prism 15 and totally reflected, and light from the semiconductor laser 11 becomes P polarized wave and totally transmitted. These light passes through a lambda/4 plate 16 for making it to circular polarized light and condensed on a light recording medium 18 at positions apart by a distance l. Reflected light from the laser 11 from the light recording medium 18 is reflected by a polarizing prism 15, branched by a mirror 22 into two, and arrives at light detectors 23, 24. A focus error signal is detected by a photodetector 24. Photodetectors 23, 25 detect tracking error signals, and one detects tracking servo, and another detects an error signal that corrects deviation from the track.
Patent JP-H0419072-A (JP)
Title: Grinding wheel for precision polishing
Inventor: KUSUYAMA AKITO
IPC: B24D3/02
Filed: 1990-05-11
Abstract: PURPOSE:To prevent a slip phenomenon on a polishing interface between a grinding wheel and polished material and suppress an excessively attracting phenomenon so as to prevent the deformation and destruction of the grinding wheel by combining synthetic resin at 1.5 - 10 vol%. CONSTITUTION:A grinding wheel for precision polishing is formed using synthetic resin serving as a binder. In this case, synthetic fiber is combined at 1.5 - 10 vol%. During polishing, this synthetic fiber is in the constantly stable state because of its heat resistant and water resistant properties. On the grinding wheel surface with this fiber disposed therein, there are provided extremely minute protruding parts formed of fiber having the protruding quantity and height corresponding to the thickness and length of the fiber disposed in the grinding wheel although this may differ depending on the composition ratio. A slip phenomenon generated on the polishing surface due to a liquid film at the time of making the rotating speed of the grinding wheel relatively high is prevented by these extremely minute protruding parts.
Patent JP-H02301631-A (JP)
Title: Throttle controller
Inventor: MINOWA TOSHIMICHI
IPC: F02D11/10
Filed: 1989-05-17
Abstract: PURPOSE:To integrate functions by providing a high-torque operating means, a high-speed operating means, an internal gear fixing means, a carrier fixing means, a motor, an accelerator lever, a throttle shaft lever, a motor side lever and each of spring which apply force to a throttle valve in the open direction and the closed direction respectively. CONSTITUTION:When an ignition key is inserted, a solenoid 19 (internal gear fixing means) is turned on and a solenoid 23 (carrier fixing means) is turned off. After that, a motor 13 is driven, and a high torque operating means (planetary gear 15, carrier 17) is operated. Then, an accelerator lever 9 is moved through a gear 22 fixed on the carrier 17, and the solenoid 23 is turned on in the neighborhood of full open so as to fix the lever 9. At the same time, a throttle valve 2 is fully opened by a spring 8, provided at a throttle shaft lever 7, for applying force in the throttle valve open direction. After that, a motor 13 is reversely rotated, and a planetary lever 18 (high-speed operating means) is operated to move the valve 2 by another lever fixed at the throttle shaft, a motor side lever 6, in the full closed direction.
Patent JP-H05315175-A (JP)
Title: Manufacture of magnetic circuit component and mold therefor
Inventor: KOJIMA SEIJI
IPC: H01F41/02
Filed: 1992-05-14
Abstract: PURPOSE:To provide a method for manufacturing a magnetic circuit component for a speaker, etc., which is made by molding a center magnetic yoke placed inside a ring magnet and the ring magnet into one body without generating a crack in the ring magnet. CONSTITUTION:With application of pressure radially by a ring holder presser 6 from outside of a ring magnet 1 through a ring holder 5, a compound 13 put into the inside of the ring magnet 1 is molded by application of pressure axially by a lower punch 8 and an upper punch 9 to form a center magnetic yoke 2. By molding the ring magnet 1 and the center magnetic yoke 2 into one body, there is no crack appearing in the ring magnet 1 and the ring magnet 1 and the center magnetic yoke 2 can be joined with no space formed between.
Patent JP-H07336896-A (JP)
Title: Distributed interconnection system
Inventor: TAKADA KEIICHIRO
IPC: H01L31/042
Filed: 1994-06-03
Abstract: PURPOSE:To detect the time of the abnormal generation and normal return of a system power supply positively even when either one of a pair of detecting sections detecting system voltage and the output voltage of an inverter gets trouble. CONSTITUTION:In a distributed interconnection system for power supplies 3 consisting of a DC power supply 1 and an inverter 2 converting DC power generated from the DC power supply 1 into ACs with a system power supply 4 through a switch E for a system A interconnection arc having a pair of detecting sections B, C detecting system voltage and the output voltage of the inverter 2 respectively, an auxiliary switch D for system interconnection inserted and connected in series among the system power supply 4 and the power supplies 3 and an auxiliary detecting section A detecting the system power supply 4 or the output voltage of the inverter 2 are annexed.
Patent JP-H1072756-A (JP)
Title: Stretchable nonwoven fabric and its production
Inventor: NAGAOKA KOICHI
IPC: D04H3/011
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a nonwoven fabric excellent in unidirectional stretchability. SOLUTION: This nonwoven fabric comprises single-component type continuous fibers consisting of a fiber-forming polymer, and has the following characteristics: there scatteredly lie domains with the continuous fibers mutually self-bonded; the following conditions are satisfied simultaneously, those are; (i) the breaking elongation in the cross direction stands at 80%, (ii) the ratio of the breaking elongation in the cross direction to that in the longitudinal direction stands at >=3, (iii) the stretch recovery when 50%-stretched crosswise stands at >=50%, and (iv) the stretch recovery when 70%-stretched crosswise stands at >=40%; and porosity stands at >=80%.  This nonwoven fabric is obtained by the following process: a fibrous web in the form of an accumulation of the single-component type continuous fibers mentioned above is partially subjected to heat into a fibrous fleece, which, in turn, is expanded crosswise and thermally oriented by a factor of 1.1,0 to 1.80 and then heat-set.
Patent JP-H05315856-A (JP)
Title: Power amplifier
Inventor: TOKUGE AKIO
IPC: H03F3/68
Filed: 1992-05-14
Abstract: PURPOSE:To provide the continuity in a characteristic when an amplifier function is selected with a compact size by allowing an operational amplifier to act like a PWM amplifier when receiving an input signal and a triangle wave and to act like an analog amplifier when receiving only the input signal. CONSTITUTION:When a signal level of an input signal reaches a prescribed level or over, an input signal level detection circuit 4 receiving the input signal outputs a drive control signal to a triangle wave generator 12. Then the generator 12 applies a triangle wave voltage to a noninverting input terminal of an operational amplifier 11, and when the signal level of the input signal is less than the prescribed level, the detection circuit 4 outputs a non-drive control signal to the generator 12, from which no triangle wave voltage is fed to the noninverting input terminal. The operational amplifier 11 whose inverting input terminal receives the input signal acts like a PWM amplifier when the noninverting input terminal receives the triangle wave voltage. Moreover, the operational amplifier 11 whose inverting input terminal receives the input signal acts like an analog amplifier to amplify the input signal when the noninverting input terminal does not receive the triangle wave voltage. The amplifier 11 is used for the PWM or the analog amplifier in common and the continuity of the characteristic at the changeover of the amplifier function is maintained regardless of compact size.
Patent JP-S5645778-A (JP)
Title: Electrostatic painting method and apparatus therefor
Inventor: MURATE MASASHI
IPC: B05D1/04
Filed: 1979-09-25
Abstract: PURPOSE: To prevent crater like defects of a painted surface from being generated by maintaining the electric current passing between an electrostatic painting apparatus and an article to be painted when high voltage is applied to a setting value or less to prevent inverse ionization from being generated.  
     CONSTITUTION: Because a gun distance (a distance between an electrostatic painting apparatus and an article 2 to be painted) becomes short while the injection of a paint is initiated and the electrostatic painting is carried out, the electric current value passing between the electrostatic painting apparatus and the articles 2 to be painted is increased. An ammeter 10 detects this current change to inform the  detected signal to a high voltage application control system 21. Subsequently, by the action of this control system 21, the applied high voltage 5 is changed from high voltage to low voltage as shown by a time chart. Thereby, the current value passing between the painting apparatus 1 and the article 2 to be painted can be maintained at constant being a low value than a set value or less. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5824376-A (JP)
Title: Boom sprayer
Inventor: YAMAHATA HISAO
IPC: A01M7/00
Filed: 1981-08-05
Abstract: PURPOSE:To make operation simple by fitting the root parts of right and left spray booms via a connecting joint to both end parts of the horizontal middle  boom of a boom sprayer, and providing a control mechanism between the connecting joint and both end parts of the horizontal middle boom. CONSTITUTION:The shaft 7 of a connecting joint 6 is supported freely vertically rotatably by at least 30 deg. to both end parts of a horizontal middle boom 5. The root parts of right and left spray booms 2, 3 are fitted to the joint 6 by means of the shaft 8 of the joint 6 intersecting orthogonally with the shaft 7. The leading end of a piston rod part 12 is mounted freely turnably by means of a pin 14 to one end of a connecting member 13, and the other end of the member 13 is mounted freely turnably by means of a pin 16 to the lower plate 15 of the joint 6. The plate 15 fits cam rollers 20, 21 respectively freely rotatably by means of the shafts 18, 19 to an upper plate 17 of the joint 6.
Patent JP-S5822781-A (JP)
Inventor: NAKAJIMA SHINJI
IPC: B62K25/22
Filed: 1981-08-04
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-S63106008-A (JP)
Title: Method and device for processing numerical control
Inventor: SHIMIZU YUTAKA
IPC: G05B19/4093
Filed: 1987-05-19
Abstract: PURPOSE:To smoothly enable a tool to be approached to a work by finding an approaching locus at the time of starting cutting, based on a cutting locus data stored at the time of restarting the cutting after the interruption of the cutting, and making the tool approach to an interrupted point by the approaching locus. CONSTITUTION:The approaching locus at the time of restarting the cutting after the cutting is interrupted at a point Pc, is found based on data CP1-CP3 being outputted in a past. In other words, the data in which those data are shifted by shift quantities d1, d2, and d3 in the Z direction of a coordinate axis, are found. At this time, assuming that it is d1>d2>d3, the value is set so that it goes to zero at a slit starting point Pc. The data obtained in such way is represented in dotted lines, and they form an approaching locus CPA-CPC-Pc, and the tool is approached to a point where the cutting is interrupted, that is the work, smoothly by the approaching locus.
Patent JP-H02301184-A (JP)
Title: Application of small amount of viscous body to chip component
Inventor: ADACHI TAKAYUKI
IPC: B05C1/02
Filed: 1989-05-16
Abstract: PURPOSE:To enable a fixed quantity of application to the minute part of a chip component by inserting an application pin, for applying viscous body on a work to be applied, up to the midway of a through hole from below the through hole, which is opened vertically in a plate holding viscous body on the surface, and providing a minute recess which can determine a fixed volume. CONSTITUTION:A doctor 4 is shifted parallel pushing against the top of a plate 5 so as to fill viscous body 2 in a minute recess 8 formed by a through hole 5 of the plate and an application pin 1. Next, the application pin rises and it holds the viscous body 2 of thermosetting adhesives at the top of the application pin 1. Next, the viscous body 2 held by the top of the application pin 1 is applied, by pushing it against, on a work 3 to be applied, and then the application pin is lowered. By making the application pin 1 hold a fixed quantity of viscous body 2 at the top, the viscous body 2 can be applied in a fixed quantity on a terminal 3 of a integral body.
Patent JP-H11314974-A (JP)
Title: Production of joined body
Inventor: OHASHI KUROAKI
IPC: C04B37/00
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To produce a joined body of at least one pair of substrates comprising an Al-base composite material composed of an Al or Al alloy matrix and a ceramic reinforcing material. SOLUTION: An infiltration material 2 made of an Al alloy having >=70 mol.% Al content is interposed between the joining faces 1a of substrates 1A, 1B, and the substrates and the infiltration material are heat-treated in a high vacuum at a temp. at which the matrix and the infiltration material melt to comelt the matrix and the infiltration material. In other way, the joining faces of the substrates are brought into contact with each other, the infiltration material is brought into contact with at least one of the substrates, the substrates and the infiltration material are heat-treated in a high vacuum at a temp. at which the matrix and the infiltration material melt to infiltrate the Al alloy forming the infiltration material into the substrate adjacent to the Al alloy and the molten Al or Al alloy is diffused so as to cross the joining faces of the substrates.
Patent JP-H06336335-A (JP)
Title: Damping device for magnetically connected conveyer
Inventor: SUGANO SEIICHIRO
IPC: H01L21/68
Filed: 1993-05-25
Abstract: PURPOSE:To damp vibration of a conveyed unit according to accelerating/ decelerating motions of a drive unit by plating a metal, which is a non-magnetic material of small resistance factor, in surfaces of a thin plate provided for isolating a superhigh vacuum region. CONSTITUTION:Through a thin plate 21 provided for isolating a low vacuum region 20 of setting up a drive unit 16 provided with the first magnetic coupling member from a superhigh vacuum region 19 of setting up a conveyed unit 2 provided with the second magnetic coupling member, driving force is transmitted by magnetic coupling force of the first/second magnetic coupling members. Particularly surfaces of the thin plate 21 are plated with metal which is provided with a small resistance factor and further a non-magnetic material. Further, plating is applied to the low vacuum side surface of a conveyer. In addition, a material of the thin plate 21 is stainless steel, to plate its low vacuum side surface with gold or silver or copper. In this way, a vibration generated in the conveyed unit 2 can be damped contactlessly.
Patent JP-H08314680-A (JP)
Title: Display device
Inventor: KUBO HIROMOTO
IPC: G06F3/0481
Filed: 1995-05-22
Abstract: PURPOSE: To provide the display device which improves the operability of operation that is performed while plural kinds of software are switched frequently and easily confirms whether or not sequential operation is carried out with screen development as a procedure indicates. CONSTITUTION: When a touch area or icon on a screen is selected, a screen corresponding to the selected touch area or icon is opened and when a touch area or icon on the opened screen is selected, a new screen is opened. Information on the icon symbol corresponding to an operation monitor screen is registered in an icon symbol storage means 33. The history which is developed on the operation monitor screen, is stored in a storage means 34. On the basis of information in a development history storage means 34, the history of screen development is detected and the information on the icon symbol corresponding to the developed operation monitor screen is read out of the icon symbol storage means 33. Consequently, icons are arrayed on the screen in the order corresponding to the development history of the operation monitor screen.