baber/WOPTO huggingface dataset:
Patent JP-S5742224-A (JP)
Title: Astable multivibrator circuit
Inventor: TASAKA KAZUHIRO
IPC: H03K3/282
Filed: 1980-08-27
Abstract: PURPOSE:To control self-oscillation of an astable multivibrator, by grounding the emitter of one transistor in an astable multivibrator consisting of two transistors (TRs) through a conducting path of collector/emitter of the TR. CONSTITUTION:In the operation display of a protection circuit of an audio output amplifier 17, when an amplifier 17 and a speaker 21 are operated normally, a TR16 is conductive and a TR13 is cut off. In this case, a TR1 of an astable multivibrator consisting of TRs 1, 2 keeps off and the TR2 keeps on-state and the self-oscillation of the multivibrator is stopped, a light emitting diode 10 connected to the collector of the TR2 illuminates and displays normal operation state. When a speaker 21 is shortened, the TR16 is cut off, a relay 19 is interrupted to protect the amplifier 17. In this case, a voltage divided with resistors 14, 15 is applied to the base of the TR13, which turns on, the astable multivibrator is in self-oscillation, a diode 10 flickers to display an abnormal state.
Patent JP-S597971-A (JP)
Title: Electrostatic charger
Inventor: YASUBA HIROSHI
IPC: G03G15/00
Filed: 1982-07-06
Abstract: PURPOSE:To increase corona electric current flowing into a photoreceptor and to separate efficiently paper so that the jamming of paper is not generated, by arranging the top ends of pawls preventing paper rushing-in of an electrostatic charger for separating paper so as not to place over a wire of electrostatic charge. CONSTITUTION:Both ends of a wire 14 of electrostatic charge are fixed by fixing members 13, and is connected electrically to a connecting pin 16, and AC high voltage is charged to the connecting pin 16. A case 12 of an electrostatic charger has a channel-shaped section and is constituted of a bottom part and side walls 12A, 12B. Plural pawls 15 preventing paper rushing-in are fitted on the side wall 12A. The pawls 15 are detachably fixed. The paper which is transferred moves from the side walls 12A, pawls 15 and the side wall 12B to a fixing part. When the distance from the side wall 12A to the wire 14 is denoted by (a) and the distance to the top ends of pawls is denoted by l, the relation of a>l is applicable. Therefore, the pawls 15 are not placed over the wire 14, and corona discharge current flowing to a photoreceptor becomes larger to increase the effect of separating paper.
Patent JP-S5343809-A (JP)
Title: Brush for small sized motor
Inventor: KOUSAKA KEITA
IPC: H01R39/26
Filed: 1976-10-01
Abstract: PURPOSE: To prevent an excess crossing number by skewing, by cutting one part of both side surfaces of a brush at a same time giving a skew to a brush. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09303731-A (JP)
Title: Integrated melting trash incineration
Inventor: TAGA KIICHI
IPC: F23H3/02
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To rationalize a trash incineration, expand the adaptability, and facilitate the recycling of ash by a method wherein trash is burnt by a high temperature pre- heated air by a heat-exchange with a combustion exhaust gas, and by reciprocating motions of water-cooled pipe rakes which crush and feed trash, the water-cooled pipe rakes work on trash and ash even at a high temperature which is at the melting point of ash or higher. SOLUTION: For a girder 3, a large number of pipe rakes 2 are attached under a myriapoda shape. The water cooling pipe of the girder 3 is connected to the water cooling pipes of the pipe rakes 2 respectively, and a cooling water passage is constituted. A front linear bearing 4 supports the front end of the girder 3, and a rear linear bearing 5 supports the rear end of the girder 3, and both linear bearings 4, 5 enable the girder 3 to reciprocate. In the linear bearings 4, 5, an elevator is provided, and by the elevators, the height of the pipe rakes 2 can be adjusted, and the height is made lower when the pipe rakes 2 advance, and the height is made higher when the pipe rakes 2 retract to make the pipe rakes 2 effectively bite into a combustion layer at the time of advancing, and feed the combustion layer forward.  Also, at the time of retracting, the pipe rakes 2 are made apart upward to prevent the pipe rakes 2 from interfering the combustion layer.
Patent JP-H01287368-A (JP)
Title: Formwork
Inventor: SAWADA YOSHIO
IPC: E04G9/10
Filed: 1988-05-13
Abstract: PURPOSE:To prevent the cracking, neutralization, and freezing of concrete by a method in which drain holes are formed in the panels of a formwork for constructing foundation to remove excess water from concrete. CONSTITUTION:Drain holes 14 are formed in the panels 13 of formworks 12 for constructing foundation to remove excess water in concrete 15. Even excess water in the central parts of the formworks 12, can thus be easily removed which has been difficult in the conventional removing method.
Patent JP-S5819553-A (JP)
Title: Multifunctional oxygen concentration detector
Inventor: SANO HIROMI
IPC: G01N27/419
Filed: 1981-07-27
Abstract: PURPOSE:To unitize a theoretical air-fuel ratio sensor an oxygen concentration sensor and a temperature sensor into one by employing a metal oxide as oxygen ion conductive solid electrolyte having a negative resistance temperature characteristic for material of a detection element. CONSTITUTION:To form a partition 1 of a detection element, 96-90mol% of ZrO2 and 4-10mol% of Y2O3 are mixed, crushed and baked temporarily. After the molding, it is baked finally at 1,350 deg.C-1,750 deg.C. The partition 1 is shaped like a cup with one end opened while with the other end thereof closed and generates an electromotive force according to oxygen concentration in gas components in a gas to be detected. With a negative resistance temperature characteristic, it presents an oxygen ion conductivity. Limiting current type oxygen concentration measuring electrodes 2 and 3 are provided several mm. away from the closed end of the partition. At the position different from these electrodes, electrodes 6 and 7 are provided for a theoretical air-fuel ratio sensor to detect an electromotive force according to oxygen concentration and a temperature sensor to detect the resistance value of the partition 1.
Patent JP-H10296705-A (JP)
Title: Hand plane
Inventor: ZAISER ADOLF
IPC: B27G13/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To perform the replacement of a tool quickly and correctly in a hand plane. SOLUTION: A plane shaft 20 having a longitudinal groove which serves as a plane blade receiving portion is rotatably received in a plane casing 12. In this instance, at least each one of, particularly at least one of, cutting edges 22 and a plane blade 21 with which a holding rib 37 for securing a radial position is engaged in the longitudinal groove of the plane shaft 20, and which has one back groove, can be dissociably tightened together in the longitudinal groove. The plane blade 21 and the plane shaft 20 have holding members 160, 162 which are advantageously centered in a range of the longitudinal groove, and which are locked to each other, and the plane blade 21 is secured in an axial direction of the plane shaft 20.
Patent JP-H01286269-A (JP)
Title: Rechargeable electric equipment
Inventor: SUZUKI FUMIO
IPC: H01M10/46
Filed: 1988-05-13
Abstract: PURPOSE:To eliminate an electric shock in a system under an unservice condition by providing a means to oppositely switch and connect a fixed socket and a movable plug to an electric circuit while interlocking with the projection and retreat of the movable plug even if electricity is being charged by using one of the fixed socket and the movable plug. CONSTITUTION:When a movable plug 9 is not used, an operating button 28 is at the right side of a projection 33 on the upper face of a cover plate 26, prevents a projection movement of a plug blade 21 by abutting so that an insertion port of a fixed socket is opened. When the movable plug 9 is used, it pushes a button 28 in against a spring 32 to disengage its engagement with the projection 33 and moves the button 28 to the left, and is engaged to the left side of the projection 33 so that a blade 21 is prevented from a back and in. A plug cover 24 is energized in a normally closed direction by a spring 25, and a retreat port 23 for the projection and retreat of the blade 21 is made to open by a finger in advance of use. A movable terminal block 34 moves together with the plug 9 and a movable terminal 39 on the lower face comes into contact with two circuits 40, 41 on a plug substrate 18 to selectively connect the movable plug 8 or the fixed socket 9 to an electric circuit 5. Resultantly, while one of the movable plug 8 and the fixed socket 9 is in use, no electric shock occurs in the unservice system of the other.
Patent JP-S609103-A (JP)
Inventor: NOI KEIICHI
IPC: C04B35/00
Filed: 1983-06-28
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-S5865092-A (JP)
Inventor: DEIBITSUTO AARU UEBUSUTAA
IPC: D21F3/02
Filed: 1982-07-06
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-H10306104-A (JP)
Title: Blood-compatible material having supermolecular structure
Inventor: YUI NOBUHIKO
IPC: C08L77/00
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a blood-compatible material improved in blood compatibility without the necessity for surface modification by introducing an in vivo decomposable group bulky enough to prevent from detachment from the cavities of a plurality of molecules of an annular compound into each end of a hydrophilic linear polymer passing through their cavities. SOLUTION: An aqueous solution of a hydrophilic linear polymeric compound having a number-average molecular weight of 200-10,000, desirably 400-5,000 is added dropwise to a saturated aqueous solution of an annular compound selected among α-cyclodextrin, β-cyclodextrin and γ-cyclodextrin, and the mixture is agitated to obtain a supermolecular structure composed of the hydrophilic linear polymer passing through the cavities of molecules of the annular compound. Next, an in vivo decomposable group bulky enough to prevent the hydrophilic linear polymer from detaching from the cavities of molecules of the annular compound, such as alanine, valine, leucine, isoleucine, methionine, proline, phenylalanine, tryptophan or aspartic acid is introduced into each end of the hydrophilic linear polymer.
Patent JP-S60261435-A (JP)
Inventor: UDA SHINICHI
IPC: G01N23/04
Filed: 1984-06-08
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-H06307221-A (JP)
Title: Lubricating oil supplying device of engine for motorcycle
Inventor: IRITE KAZUHIDE
IPC: F01M11/10
Filed: 1993-04-20
Abstract: PURPOSE:To sufficiently secure the supplying amount of lubricating oil to an engine even if the flow of lubricating oil is restrained by narrowing an oil passage caused by some reason such as bending of a tube for constituting this oil passage when an engine, an oil pump, an oil tank and an oil quantity adjusting valve are respectively communicated to each other through the oil passage. CONSTITUTION:A breather pipe 41, an oil pump 19, an oil tank 20 and an oil quantity adjusting valve 24 are respectively communicated with each other through oil passages 23, 29, 38. A releaf valve 52 is attached to any part out of the oil passages 23, 29, 38. When lubticating oil 17 of the oil passages 23, 29, 38 becomes high pressure more than the fixed value, the releaf valve 52 is opening-operated, the lubricating oil 17 in the oil passages 23, 29, 38 is discharged outside thereof, and the lubricating oil 17 is guided in an engine 4.
Patent JP-H09308140-A (JP)
Title: Power supply device for bioinstrumentation
Inventor: MIZUSHIMA YASUHIKO
IPC: G01B21/00
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device for bioinstrumentation which casts only a little burden on a living body and has a few influence on a small organism such as a fish. SOLUTION: A power supply device is constituted of induction coils 121-128 and a power controller 4, which are installed at the power supply 10 side, and a pickup coil 18 and a power detector 20, which are installed at the sensor 16 side. With power (a) being supplied from the power supply 10, the induction coils 121-128 generate alternating magnetic fields ϕ in different directions. The pickup coil 18 generates powerdue to the alternating magnetic fields ϕ generated by the induction coils 121-128. The power detector 20 outputs a power signal (c) suited to the magnitude of received power to the space. Based on the power signal (c), the power controller 14 switches the induction coils 121-128 and lets the selected ones generate the alternating magnetic fields ϕ so that the received power may be a specified level or above.
Patent JP-S62273562-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUKUDA YUZURU
IPC: G03G5/08
Filed: 1986-05-22
Abstract: PURPOSE:To obtain the titled body having a very small dark attenuation of the electrostatic charge potential by constituting a photoconductive layer from a semiconductor comprising an amorphous silicon contg. hydrogen atom as a main component, and by constituting a surface layer from a dried curing material of a solution contg. at least one kind of an org. aluminium compd. CONSTITUTION:The photoconductive layer composed of the amorphous silicon is coated on a conductive substrate, and the surface layer is laminated on the photoconductive layer. The dried curing material of the solution contg. at least one kind of the org. aluminium compd. is used as the surface layer. The semiconductor composed of the amorphous silicon as the main component, is used as the photoconductive layer. The further preferable org. aluminium compd. is an aluminium complex and an aluminium alkoxide. The org. aluminium compd. is exemplified preferably aluminium trisacetyl acetone, aluminium-n- butoxide, etc. Thus, the high mechanical strength, the high durability, the high heat-resisting property and the high photosensitivity of the titled body are maintained, and the high electric charge holding power of the titled body is obtd., without being affected by the surroundings of an outside and the number of using, thereby obtaining the picture image having excellent quality.
Patent JP-S60262100-A (JP)
Inventor: TSUCHINO HISANORI
IPC: G21K4/00
Filed: 1984-06-08
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-H11274069-A (JP)
Title: Method and device for exposure
Inventor: YASUDA MASAHIKO
IPC: G03F7/22
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a method and device for exposure, which are used in a photolithography process at the time of manufacturing a semiconductor device, liquid crystal display device, thin film magnetic head, etc., and by which a shot area can be exposed with the optimum exposure by each local areas, in accordance with the density distribution of a pattern transferred to the shot area. SOLUTION: At the making of exposure in which a part the images partial image of the pattern (80) on a reticle R is projected upon a wafer W, through a projection optical system PL, and the image of the pattern 80 is transferred to the wafer W by scanning the reticle R and wafer W relatively to the optical system PL, at least either one of the relative scanning speed between the reticle R and wafer W and the illuminance of the illuminating light IL and the illuminating area of the light IL are made to change, based on the appropriate exposure decided for each prescribed part of the exposed area.
Patent JP-H04323214-A (JP)
Title: Novolak resin, its production, epoxy resin, resin composition and its cured product
Inventor: MOGI SHIGERU
IPC: C08G59/20
Filed: 1991-04-23
Abstract: PURPOSE:To obtain the subject resin having low melt viscosity and giving a cured material having excellent heat-resistance and moisture resistance by reacting a naphthol dimethylol compound with a naphthol compound. CONSTITUTION:The objective compound of formula III can be produced by reacting a naphthol dimethylol compound of formula I (R is H, 1-4C alkyl or aryl) (e.g. 2,4-dimethylol-1-naphthol) with a naphthol compound of formula II (e.g. 1-naphthol) preferably at a molar ratio of 1:(2-10).
Patent JP-H02298435-A (JP)
Title: Wire cut electric discharge machining method and device therefor
Inventor: SANO SADAO
IPC: B23H7/02
Filed: 1989-05-11
Abstract: PURPOSE:To resume machining from a wire breaking position irrespective of the frequency of wire breaking by machining a start hole anew at a portion of a work close by the wire breaking position and not required to produce a product when a wire electrode was broken, and performing electric discharge machining from that hole to the wire breaking position. CONSTITUTION:When a wire electrode performing wire cut electric discharge machining of a work 4 was broken, a start hole 15' is machined with a pipe electrode at a portion close by the wire breaking position 57 and not required to produce a product at a command of a NC device. After a wire electrode is passed through the start hole 15', wire cut electric discharge machining is performed upto the wire breaking position 57, and wire cut electric discharge machining is performed intermittently from the wire breaking position 57.
Patent JP-H08289608-A (JP)
Title: Working machine lifting-controlling apparatus in tractor
Inventor: ONO HIROYOSHI
IPC: A01B63/10
Filed: 1995-04-18
Abstract: PURPOSE: To enabling the setting of a safety function for controlling the lifting motion of a working machine on the startup of an engine and the release of the safety function in a safe and easy manner after the engine has started. CONSTITUTION: This controlling apparatus is provided with a vertical-motion operating device of a manual type for manipulating a control valve to move a working machine in a vertical direction and an actuator 15 for driving the vertical-motion operation device in the direction for lifting the working machine. A working machine-lifting circuit (A+B) for driving the actuator 15 when a running transmission is set in a backward driving mode is formed in a controlling circuit for the actuator 15. Further, a safety switch RS, which is switched from off-state to on-state when the vertical motion operation device arrives at the almost top position and holds the on-state regardless the position of the operation device after that time, is placed between the working machine- lifting circuit (A+B) and a main switch 20 of a tractor.
Patent JP-S5822681-A (JP)
Inventor: SHIMIZU SHIYOUHACHI
IPC: B25H7/04
Filed: 1981-07-28
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-H0373877-A (JP)
Title: Method and device for tracing behavior of moving
Inventor: SHIMIZU SHUNSUKE
IPC: G01S19/14
Filed: 1990-05-08
Abstract: PURPOSE:To easily obtain the behavior trace of a moving body by measuring the position of the moving body by a mobil station held in the moving body, successively storing the measured positions in a memory and collecting the stored data by a fixed station. CONSTITUTION:A transmitting/receiving part 5 in the mobile station 1 receives range finding signals from a satellite 3 at a previously determined time interval. An arithmetic processing part 6 to which the received range finding signals are sent finds out respective positions of the mobile station 1 and successively stores the position data in the memory 7 together with time data obtained at the time of reception. Thereby, the moving trace of the mobile station 1, i.e. the moving body is stored in the memory 7. In order to collect the moving data of the moving body, a fixed station 2 generates an access signal to the mobile station 1. The transmitting/receiving part 5 in the mobile station 1 receiv ing the access signal reads out the data stored in the memory 7 through a control part 4 and transmits the read data to the fixed station 2.
Patent JP-H05288702-A (JP)
Title: Hydrogen gas detector
Inventor: KURIHARA SUSUMU
IPC: G01N27/12
Filed: 1992-04-10
Abstract: PURPOSE:To detect highly precisely only a hydrogen gas in air by heating a gas-sensitive element to a temperature of about 400 deg.C by a heater in a hydrogen gas detector. CONSTITUTION:A thick-film resistor 5 is provided on the surface of an insulative substrate 2 so that it covers electrodes 3 and 4. This thick-film resistor 5 is formed as a gas-sensitive element of which a matrix is a tin oxide. Besides, a heater 6 heating to a temperature of about 400 deg.C is provided on the rear of the substrate 2, and thereby a hydrogen gas sensor 1 is constructed. According to this constitution, a resistance value of the gas-sensitive element (thick-film resistor 5) changes rapidly in the atmosphere of the hydrogen gas, only the hydrogen gas can be detected specifically among other various gases and precision in the detection can be improved.
Patent JP-H05285552-A (JP)
Title: Hydraulic press forming machine
Inventor: TSUKAMOTO EIHIKO
IPC: B21D22/20
Filed: 1992-04-13
Abstract: PURPOSE:To accurately and simply perform a die matching in a press in which both male die and auxiliary female die are used for the forming of an article having in part an extremely small R part, in reference to a hydraulic press forming machine by which a thin plate is formed. CONSTITUTION:A male base 3 having a male die 3' is installed on the lower surface of the slide 1 of the press, and meantime, a hydraulic chamber 4, of which the auxiliary female die 10 is bolted on the bottom and the upper face is opened, is attached to the upper surface of a bolster 2. An upper blank holder 5 is arranged so as to enclose the circumference of the male die, and by means of a plural number of post 6 that is fixed on the base, the positioning and the vertical movement is guided. On the outer circumference of the holder 5, guide plate 11 is arranged vertically in plural numbers, and is slidingly in contact with the outer circumference of the patch plate 12 attached to the outer circumference of a lower blank holder 9 which is set on the upper surface of the hydraulic chamber at the time of lowering. In the hydraulic chamber, a fluid is filled from a supply device 18, and simultaneously, the male die 3', holder 5, 9, hydraulic chamber 4 and auxiliary female die 10 are positioned accurately with one another by the post 6 and the guide plate 11.
Patent JP-H07327124-A (JP)
Title: Image recording device
Inventor: MIKUNI MAKOTO
IPC: B41J2/12
Filed: 1994-05-31
Abstract: PURPOSE:To discriminate accurately a recording state of received image data by recording a prescribed pattern image in a recording area on a recording medium without reducing and dividing a received image. CONSTITUTION:Image data received by a communication section 20 are stored in a memory 4 and sent to a recording section 11 after resolution is converted and recorded on recording paper by the ink jet system. When a tail end of the recording paper is sensed at an upperstream side of a recording position during the recording, the data of a prescribed quantity are recorded or recording paper is fed and final main scanning of this page is conducted. The main scanning is conducted based on data obtained by ORing received image data and image data corresponding to a footer mark to prevent duplicate recording of the received image and the footer mark. The density of the footer mark is sensed and the recording state of the image data of a current page is discriminated based on the detection result.