baber/WOPTO huggingface dataset:
Patent JP-S5885148-A (JP)
Title: Electrode
Inventor: IMAI AKIHIRO
IPC: G01N31/16
Filed: 1981-11-17
Abstract: PURPOSE:To make handling simple by incorporating at least one electrode of the group of electrodes for measuring target substances in one chamber and incorporating another electrode of the group of electrodes for removing substances that are obstructing in the measurement of target objects in the other chamber. CONSTITUTION:An electrode has two electrolytic solution holding chambers, and a working electrode 13, reference electrode 14, opposing electrode 15 of a group of measuring electrodes and a working electrode 16, reference electrode 17, opposing electrode 18 of a group of removing electrodes are respectively accomodated in these chambers. When one body type electrode construction is used in which an electrolytic solution holding chamber for a group of measrement electrodes and a holding chamber for a group of removal electrodes are provided, it is possible to measure the concentration of a target substance by repeatedly immersing the electrode in a liquid to be measured, after the residual current value reaches a certain value by giving at first potential to both group of electrodes and to remove obstructing substances sufficiently. It also becomes simple to handle by the incorporating.
Patent JP-S6162826-A (JP)
Title: Apparatus for measuring polarization
Inventor: TAKAHASHI SATOSHI
IPC: G01J4/04
Filed: 1984-09-05
Abstract: PURPOSE:To detect the polarization and anisotropy of fluorescence with high accuracy at a high speed, by applying an electric field so as to be inclined to a light incident direction, and separating and detecting a polarized light component. CONSTITUTION:A crystal 1 is arranged so that fluorescence 8 is incident on the crystal 1 vertically. Electrodes 3a, 3b are arranged so that electric fields 7 generated by a high frequency voltage generator 2 and the electrodes 3a, 3b has an angle theta to the incident fluorescence 8. The crystal 1 shows an abnormal refractive phenomenon and the fluorescence 8 is separated into normal light 9 and abnormal light 10. The light barrier plate 4 for blocking only the abnormal light 10 is arranged to constitute such a light modulation system that the normal light 9 can be taken out when the electric fields 7 were applied and the fluorescence 8 can be taken out as a whole when said electric fields 7 where not applied. The light modulated by this light modulation system is received by a light detector 5 and operation is performed by a signal processor 6 to measure the polarization degree or anisotropy of the fluorescence 8.
Patent JP-S6246986-A (JP)
Inventor: KOMURA OSAMU
IPC: C04B41/87
Filed: 1985-08-22
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-S5975140-A (JP)
Title: Device and method for inspecting defect
Inventor: NISHIDE AKIHIKO
IPC: G01N23/18
Filed: 1982-10-22
Abstract: PURPOSE:To discriminate automatically a defect by removing the contour part of the object to be inspected itself from the contour image emphasizing the contour part where the change in the high and low density value in a fluoroscopic image is large. CONSTITUTION:The fluoroscopic image picked up with a fluoroscopic device 2 is stored, as a digital image, via an image input device 3 and an A/D converter 4, in a storage device 5. Contour emphasis is then performed by a space differentiation method in a contour emphasis circuit 7 and the image is converted to a binary image in a binary encoding circuit 8. An object contour removal circuit 9 is beforehand provided with the binary encoded contour emphasized image obtd. with a standard defect-free object to be inspected as a mask pattern and removes the contour part of the object itself from the binary encoded image inputted thereto. Noise is then removed by circuits 10, 11, 12, and the presence or absence of the emphasized contour image failing to be removed is decided by a discriminating circuit 13 for detecting defect whereby the absence or presence of the internal defect is outputted.
Patent JP-S6245306-A (JP)
Title: Method for forming filter material layer in filter apparatus
Inventor: MIYATA TOSHIO
IPC: B01D29/27
Filed: 1985-08-22
Abstract: PURPOSE:To make it possible to filter and separate a fine substance by making the mesh size of a filter material layer fine and dense, by forming a filter material layer to the peripheral surface of a filter by passing a liquid prepared by mixing and dispersing a fiber material such as paper and a powdery material through the filter. CONSTITUTION:Paper is supplied to the liquid in a supply cylinder 26 and cut into a fibrous form by the rotation of a stirring blade 28 to be dispersed in the liquid. About 50g of a powdery material such as activated carbon, diatomaceous earth, coal or a metal powder is mixed with 20l of the liquid. An opening and closing valve 27 is opened to transfer the prepared dispersion to the main body of an auxiliary agent tank 25 and the dispersion is transferred to the lower peripheral part of the wall 9 of a partition chamber by a pump 22 to be flowed out to the peripheral direction from a supply port 8 and formed into a vortex stream to be flowed in a main tank chamber 12. A considerable amount of the filter material consisting of the fiber and the powder is adhered to a filter 11 and recovered in an auxiliary agent tank 25 from an outflow port 16 through a pipeline 20. By this recirculation, the filter material of the dispersion is uniformly adhered to the filter 11 in an up-and-down direction in a layered form.
Patent JP-S5886151-A (JP)
Inventor: ENDOU TOSHIHIKO
IPC: A61B17/06
Filed: 1981-11-18
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-S5885507-A (JP)
Title: Solenoid driving circuit
Inventor: TAKAHASHI HIROSHI
IPC: H01F7/18
Filed: 1981-11-18
Abstract: PURPOSE:To enable driving of a plurality of solenoids using only one magnetic energy discharging circuit irrespective of the number of solenoid driving circuits. CONSTITUTION:If driving signal IN(n) of each solenoid becomes high level, transistor Q of driving circuit is turned ON. If input signal INT of driving transistor at common side of the solenoid becomes low level, transistor QT is turned ON and solenoid current iL(n) flows to solenoid L(n) through the driving transistor QT and each solenoid driving transistor Q. If input signal INT becomes high level, the transistor QT is turned OFF and current iQT of the driving transistor QT at common side does not flow. Then magnetic energy stored in the solenoid L(n) becomes current and is discharged through zenor diode ZD and the transistor Q of driving circuit A(n) and after the time required for discharging the magnetic energy in the solenoid L(n) the solenoid driving signal IN(n) becomes low level.
Patent JP-H0914814-A (JP)
Title: Liquid temperature adjusting device
Inventor: SHIMADA MANABU
IPC: G03F7/30
Filed: 1995-06-28
Abstract: PURPOSE: To enable liquid of which temperature is stably adjusted in a high accuracy to be manufactured by a method wherein there is provided a pump for circulating a first liquid, a second liquid is fed from below a heat exchanging tube, discharged upwardly and the first liquid is fed from above a temperature adjusting tank and discharged downwardly. CONSTITUTION: Isothermal water sucked by a pump 3 from a buffer barrel 2 is controlled to show a specified temperature by a cold heater 4, fed into an upper inlet port 5 of a temperature adjusting tank 1. The isothermal water is flowed below a ring barrel 6 of the temperature adjusting tank 1, discharged out of an output port 7 and flowed into a buffer barrel 2. Chemical liquid is inputted from an input port 9 of a heat exchanging tube 8, reaches an upper end while rotating in a helical form and then discharged toward an output port 10. During this operation, the liquid performs a heat exchanging operation with the isothermal water. With such an arrangement as above, a circulating efficiency with the isothermal water can be improved, the isothermal water is circulated smoothly and then the chemical liquid can be adjusted for its temperature in a high accurate manner.
Patent JP-H0744856-A (JP)
Title: High-density magnetic recording medium
Inventor: KOBAYASHI IEYASU
IPC: G11B5/73
Filed: 1993-07-27
Abstract: PURPOSE:To make a biaxially oriented polyester film excellent in workability and to obtain a magnetic recording medium for a flexible disk capable of high density recording and ensuring a high yield. CONSTITUTION:A biaxially oriented polyester film having 25-125mum thickness is used as a base and a magnetic layer is disposed on the base to obtain the objective magnetic recording medium. The biaxially oriented polyester film contains heat resistant polymer particles and alumina particles and/or colloidal silica particles and satisfies 6-15nm surface roughness Ra, 130-500nm surface roughness SRz, 1.385-1.400g/cm<3> density, (<=5mm sag, <=10X10<-6>/ deg.C intrasurface anisotropy of expansion coefft. due to temp., <=5X10<-6>/% % RH intrasurface anisotropy of expansion coefft. clue to humidity and <=0.05% intrasurface anisotropy of thermal shrinkage after the lapse of 72 hr at 60 deg.C and 80% RH.
Patent JP-S57108173-A (JP)
Title: Adhesive
Inventor: MORI TSUTOMU
IPC: C09J131/04
Filed: 1980-12-24
Abstract: PURPOSE: A nonasbestos-type adhesive with excellent dispersion stability, obtd. by compounding a soln. of a vinyl acetate polymer in an org. solvent with a combination of calcium carbonate and talc in a specified proportion.  
     CONSTITUTION: A soln. of vinyl acetate polymer in an org. solvent is compounded with calcium carbonate and talc in such a proportion that a wt. ratio of the calcium carbonate to the talc is 9:1W1:9 and 5W400pts.wt. calcium carbonate and talc is totally contained for 100pts.wt. vinyl acetate polymer. At a proportion of the talc less than said ratio of 9:1W1:9, it is difficult to disperse a filler component again because of sedimentation and agglomeration of the calcium carbonate in the resulting adhesive composition. At a proportion of the talc higher than this ratio, the composition is unsuitable as an adhesive because of deterioration of bonding properties. With less than 5pts.wt. inorg. filler component compounded, a sufficient filling effect is not obtd. for a porous surface while with more than 400pts.wt. a sufficient adhesive force is not obtd. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6244613-A (JP)
Title: Measuring instrument for film thickness
Inventor: TSUMURA AKIRA
IPC: G01B11/06
Filed: 1985-08-22
Abstract: PURPOSE:To detect the film thickness with high accuracy by projecting measuring light from a projection means with an incident angle larger than an angle of polarization with respect to the filmy surface formed with the coating and photodetecting the reflected light or the transmitted light of the filmy surface and detecting the film thickness of the filmy surface with a signal which is photodetected and photoelectrically converted. CONSTITUTION:A wafer 13 is rested between electrodes 11 and 12 of the inside of an etching chamber 10 and a thin film on the wafer 13 is eliminated and laser beams 15 from a projector 14 are made incident with the angle larger than the angle of polarization with respect to the thin film on the wafer 13. The reflected light 16 from the thin film is photodetected with a photodetector 17 and processed with a V/F conversion circuit 19 and an E/O conversion circuit 20, and an optical signal from the circuit 20 is added to a measurement and arithmetic means 22 via an optical fiber 21. Further, the generation of plasma in a chamber 10 detected by a photodetector 26 is detected and the detected signal is processed with the V/F and E/O conversion circuits 28 and 29, and added to the means 22 from an optical fiber 30. Then, the film thickness of the thin film is calculated by the means 22 with high accuracy.
Patent JP-S5885960-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MAEOKA TADASHI
IPC: G11B15/26
Filed: 1981-11-18
Abstract: PURPOSE:To decrease the time of the fast forward/rewind operations, by using a member having small coercive force and large specific resistance to a stator of a reel motor in order to reduce the loss torque and the eddy current loss. CONSTITUTION:The rotary shafts 4 and 6 of a reel rotor 5 and a capstan rotor 7 piercing rotatably through the bearings 2 and 3 which are fitted to a chassis 1 are supported by the thrust bearings 15 and 16. The rotors 5 and 7 contain magnets 8 and 9 and driving coils 11 and 13 at the positions opposite to each other. The coil 13 for capstan motor is attached directly to a stator member 14; while the coil 11 for reel motor is attached to a stator member 33 like a silicon steel plate, etc. that has small magnetic holding force and large electric resistance. As a result, the loss torque due to the hysteresis loss produced by the member 33 or the eddy current loss is reduced although the rotor 5 rotates at high-speed rotation (fast forward/rewind). Thus, the time of high-speed rotation is decreased.
Patent JP-H0624029-A (JP)
Title: Recording device
Inventor: KITAMURA TETSUYA
IPC: G03G15/05
Filed: 1992-07-13
Abstract: PURPOSE:To provide such a recording device as not to cause recording irregularity by feeding toner having uniform concentration to all scanning electrodes. CONSTITUTION:On an aperture electrode 1, there are provided with fourteen data electrodes 4 on an upper side of such resin film as polyimide having 25mum of thickness and eight scanning electrodes 3 elongating at an under side and to a direction of width with inclind latticelike state. An opening part 6 is, with equal space to the direction of width, arranged on a position where the scanning electrodes 3 and the data electrodes 4 cross. Besides, with respect to eight scanning electrodes 3, at an adjacent position of respective scanning electrodes existing on both sides, there are respectively set dummy scanning electrodes 7 with same pitch as that of the scanning electrode 3.
Patent JP-S6077608-A (JP)
Title: Controller of electric railcar
Inventor: ARAKANE TAKANOBU
IPC: H02P7/298
Filed: 1983-10-05
Abstract: PURPOSE:To obtain a controller which has fast response of reducing an armature current by separately providing a step control system of an armature side output voltage and a control system of a field rate step. CONSTITUTION:A field side step controller 2 outputs a step of indicating a full field and stops until an armature side output voltage step controller 1 indicates the armature side output voltage maximum step. When the controller 1 outputs a step of instructing the maximum armature side output voltage, the controller 2 starts advancing the stage in the direction of weakening the field. When an overcurrent of an armature current is detected due to an abrupt rise of a trolley wire voltage during the weak field operation, a comand for advancing the step in reverse direction is applied to the controllers 1 and 2. When the step of the armature side is advanced in reverse direction, the response of reducing the armature current can be accelerated.
Patent JP-S5887106-A (JP)
Title: Aqueous resin dispersion
Inventor: TADA HIROSHI
IPC: C09D11/10
Filed: 1981-11-20
Abstract: PURPOSE:An aqueous resin dispersion excellent in printability, gloss, abrasion resistance, etc., and useful in printing inks, prepared by polymerizing a radical- polymerizable vinyl monomer in water in the presence of a high-molecular dispersant and a water-soluble polyester resin. CONSTITUTION:A high-molecular dispersant having surface activity is prepared, for example, by radical-polymerizing an ethylenically unsaturated carboxylic acid (e.g., acrylic acid) and other polymerizable monomers by a solution polymerization process. On the other hand, a water-soluble polyester resin is prepared by condensing a polybasic acid (e.g., phthalic anhydride) with a polyhydric alcohol. Then, to water are added 100pts.wt. mixture containing 10-90wt% above high-molecular dispersant and 90-10wt% above water-soluble polyester resin and 50-800pts.wt. radical-polymerizable monomer (e.g., styrene, ethyl acrylate), and the resulting mixture is polymerized in suspension to obtain the purpose aqueous resin dispersion.
Patent JP-H1031096-A (JP)
Title: Half mirror type filter for x-ray and wave length selecting method using it
Inventor: HAGA TSUNEYUKI
IPC: G21K1/06
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a half mirror type filter which is excellent in wave length selectivity by making light obliquely incident on a film surface of an extremely thin film, transmitting soft X-rays, and totally reflecting them by setting the incident angle as an angle not more than a total reflection critical angle of the light of an ultraviolet ray area from a vacuum ultraviolet rays. SOLUTION: An extremely thin film 1 is independently supported on a base board 2, and a half mirror type filter is formed. The extremely thin film 1 is formed of alight element such as silicon, aluminum and carbon or its nitride, carbide, an oxide or the like, and the base board 2 is formed of silicon or the like. When an incident angle 6 of the incident light 3 on the extremely thin film 1 is set as an angle not less than a total reflection critical angle to soft X-rays 4 transmitting the extremely thin film 1 and is set as an angle not more the total reflection critical angle to the light 5 of an ultraviolet ray area from reflecting vacuum ultraviolet rays, the light 5 is totally reflected by the extremely thin film 1.  That is, when the incident angle 6 of the incident light 3 is changed, the light 5 of an ultraviolet ray area from vacuum ultraviolet rays of specific wave length or more is totally reflected. Therefore, the incident light 2 having a continuous spectrum can be separated into soft X-rays 4 and the light 5 of an ultraviolet ray area from vacuum ultraviolet rays.
Patent JP-S6076146-A (JP)
Title: Thin type semiconductor device
Inventor: IKOU KAZUO
IPC: B42D15/10
Filed: 1983-10-03
Abstract: PURPOSE:To manufacture a thin type semiconductor device available for a desk- top calculator, a card, etc. easily by interposing a semiconductor element between two adhesive films, in which a thermoplastic resin is applied on heat- resistant films as a fusing agent and sealing the element by both adhesive films. CONSTITUTION:A printed circuit board 1 is placed on adhesive films 4 while a semiconductor element 5 is set into a through-hole 2, and these circuit board 1 and element 5 are bonded and fixed to the adhesive films 4 by the heat sealing properties of a fusing agent 4b. The element 5 and the circuit board 1 are wire- bonded by using bonding wires 6, and adhesive films 3 are fitted on these element 5, circuit board 1 and bonding wires 6 and the films 3 are bonded and applied by the heat sealing properties of the fusing agent 3b. Accordingly, sealing work is facilitated extremely because the semiconductor element 5 is bonded and fixed while it can be sealed with a resin.
Patent JP-2000017682-A (JP)
Title: Structure of tidal splash zone of offshore structure
Inventor: HAMADA TOSHIO
IPC: E02B3/16
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a tidal splash zone of an offshore structure, in which an execution method is simplified and the corrosion of a steel material is reduced. SOLUTION: A concrete layer 2 is arranged in the tidal splash zone in steel materials 1, and the concrete layer 2 is covered with a titanium sheet 7. Anchor metal fittings 6 being formed by bending the titanium sheets and having a specific shape are welded to the titanium sheet, and the anchor metal fittings 6 buried into concrete are fixed by concrete. Accordingly, the titanium sheets 7 are joined mutually, and the titanium sheets 7 are fixed firmly onto a concrete surface.
Patent JP-S5889061-A (JP)
Title: Torque motor
Inventor: NAKAMURA KATSUSHIGE
IPC: H02K41/06
Filed: 1981-11-19
Abstract: PURPOSE:To rotate an output shaft at the large deceleration ration by providing an inner gear at a stator, an outer gear at a cup-shaped member, and coupling the cup-shaped member through X-Y joint to the output shaft. CONSTITUTION:When electromagnetic coils 5 are energized sequentially to energize the coils, a cup-shaped member 8 is sequentially energized by the coils 5, with the result that incompletely engaged part of the outer gear 9 of the member 8 with the inner gear 7 of the stator 4 is forcibly completely engaged. The gear 9 is rotated oppositely to the sequential direction of the energization of the coil in the amount corresponding to the difference of the number of the teeth of the gear 7, thereby allowing the output shaft 10 to rotate together with the gear 9 and the member 8. through an X-Y joint 16.
Patent JP-S6164828-A (JP)
Title: Manufacture of sintered ore
Inventor: YAMAMOTO KAZUHIRO
IPC: C22B1/16
Filed: 1984-09-05
Abstract: PURPOSE:To obtain a high grade sintered ore by adjusting a proportion and a grain size of the water of crystallization in a starting material for sintered ore. CONSTITUTION:The water of crystallization content of a starting material for sintered ore is adjusted to 1-4%. At the same time the proportion of the amount of material having 2-8mm grain size is also adjusted to 20-45%, based on the total amount of the whole material. When the above water of crystallization is <=1%, the porosity cannot be maintained; when >=4%, the porosity is raised and cold-strength increases. If the amount of the material having 2-8 grain size is >=45%, cold-strength cannot be maintained, in spite of further addition of coke; if <=20%, sufficient reducibility cannot be obtained.
Patent JP-H0354304-A (JP)
Title: Vacuum adjusting method of condenser
Inventor: WAKABAYASHI MASAAKI
IPC: F01K9/02
Filed: 1989-07-20
Abstract: PURPOSE:To automatically adjust the degree of vacuum with a vacuum pump alone and not operate the vacuum pump uselessly by adjusting the degree of vacuum of a condenser through the adjustment of operating speed of the vacuum pump in accordance with the operating condition of a power generation plant. CONSTITUTION:A vacuum detecting device 23 connected to a condenser 6 detects the degree of vacuum inside the condenser 6, and sends the detected signals to a vacuum adjusting device 24. The vacuum adjusting device 24 calculates an optimum degree of vacuum from detected vacuum signals and signals concerning basic operating conditions of a steam power generation plant, and sends signals relating therewith to a power source/frequency control device 25. The power source/frequency control device 25 sends control signals to a variable speed A.C. motor 26, and the variable speed A.C. motor 26 controls the operating speed of a vacuum pump 11 to that which achieves the optimum degree of vacuum. The degree of vacuum inside the condenser 6 can be adjusted hereby without requiring any equipment to increase partial gas pressure inside the condenser 6 other than the vacuum pump 11, and the fear of wastefully consuming the motive power of the vacuum pump 11 can also be dissipated.
Patent JP-H0848197-A (JP)
Title: Automatic cleaning vehicle
Inventor: KANAZAWA JUNPEI
IPC: A47L11/24
Filed: 1994-08-08
Abstract: PURPOSE:To provide an automatic cleaning vehicle leaving no non-cleaned refuse irrespective of the structure of a wall. CONSTITUTION:While an automatic cleaning vehicle 1b consisting of a mobile vehicle is advancing, and when a beam sensor provided on a front surface of a vehicle body detects a wall 15 in front of a forward bumper 61b, a pulling mechanism pulls the projected forward bumper 61b close to the front surface of the automatic cleaning vehicle 1b. A side brush 5 is projected forward of the forward bumper 61b. The automatic cleaning vehicle 1b is advanced in this condition, and cleans the refuse collected at the comer of an intersection of the floor 4 with the forward wall 15.