baber/WOPTO huggingface dataset:
Patent JP-H06268885-A (JP)
Title: Focus circuit
Inventor: KASAGI KUNINORI
IPC: H04N3/26
Filed: 1993-03-15
Abstract: PURPOSE:To prevent the occurrence of the discharge difference due to the increase of the potential difference between two kinds of focus voltages by using the slide terminal and the middle point terminal of a variable resistor as different focus voltage output terminals. CONSTITUTION:The voltage supplied from a focus voltage output terminal 3 of a flyback transformer 1 is taken out as the focus voltage by variable resistor 21. The voltage taken out from a middle point terminal 221 of the variable resistor 22 passes a fixed resistor 23 and is outputted as a focus voltage Vf1 to a focus voltage output terminal 24. The voltage taken out from a slider terminal 222 of the resistor 22 passes a fixed resistor 25 and is outputted as a focus voltage Vf2 to a focus voltage terminal 26.
Patent JP-H05254727-A (JP)
Title: Wire feed supply device
IPC: B65H49/34
Filed: 1992-03-12
Abstract: PURPOSE:To realize the miniaturization and weight-reduction of a wire feed supply device by providing a coil table where the coil of an arc welding wire having a specified dimension and no bobbin is mounted with its central axis set vertically, and a drawing out means for drawing out the wire substantially in a vertical direction. CONSTITUTION:A coil case 12 is installed in a housing 13 whose upper face is provided with an inversion roller 14 and a pair of feed supply rollers 15, and the coil 11 of a welding wire 10 is housed in the coil case 12 with its central axis set vertically, and the wire 10 drawn out of the coil 11 is inserted through a wire control guide 24 and then drawn upward out of the housing 13. The inversion roller 14 inverses the progress direction of the wire 10 into a horizontal direction to introduce the wire 10 from an inlet 16 into a straightening roller 18 and the feed supply roller 15, and the wire is thereby pushed out of an outlet 17 and introduced into a torch cable 20. The feed supply roller 15 is rotated by a motor 25 in the above state to draw out the wire, and sends it out in order after straightening the deformation of its wound state.
Patent JP-H01227053-A (JP)
Title: Spin echo measuring apparatus
Inventor: FUJII KANAE
IPC: G01R33/345
Filed: 1988-03-08
Abstract: PURPOSE:To minimize leakage of a microwave other than echoes from an output port, by arranging a plurality of slots or slits almost parallel to a current direction of the microwave on an input port side end face and/or an output port side end face in a hollow resonator. CONSTITUTION:A slot 23 on an input port side end face 21 is arranged almost parallel to a current direction of a microwave supplied from an input port 4 of a hollow resonator 3 and a slot on an output port side end face 22, almost parallel to a current direction of a microwave generated in a hollow. This enables the mechanically directing of a magnetic field generated perpendicular to an electric field generated in the same direction as a microwave current flowing through an inner wall surface of the hollow resonator 3. This allows efficient introduction of the microwave into the hollow resonator 3 while minimizing leakage of the microwave other than echoes from an output port 5.
Patent JP-S51130270-A (JP)
Title: Confirming apparatus for article ejecting machine
Inventor: TERADA HIROSHI
IPC: G06M7/06
Filed: 1975-05-06
Abstract: PURPOSE: Confirming apparatus for article ejecting machines such as coin ejecting machine, coin changer, vending machine and so on which reliably provides preset number of articles to customers. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000252595-A (JP)
Title: Multilayer wiring structure and substrate for mounting semiconductor
Inventor: KATO YASUBUMI
IPC: H05K3/46
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To improve reliability and thin of both laminated wiring boards by preventing a void between the laminated wiring boards. SOLUTION: A pseudo pattern 31 with the same thickness as a conductor pattern 30 is formed at a region where no patterns are formed on each conductor pattern surface of wiring boards 18 and 19 being laminated while sandwiching a prepreg 32 so that width W is selected to set an interval to the conductor pattern 30 to a range of 100-300 μm. The pseudo pattern 31 is formed by the same process as a conductor pattern without any electrical functions when forming the conductor pattern 30.
Patent JP-2000253271-A (JP)
Title: Waveform generation circuit
Inventor: SUMI NAOYUKI
IPC: H04N9/28
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To generate a correction waveform which can correspond to CRT of a flat screen by giving the dynamic voltage of a constant period as a prescribed reference voltage. SOLUTION: Not constant voltage but dynamic parabolic waveform voltage is amplitude-adjusted and is inputted in an amplitude adjusting circuit 18 as an H bias. When the amplitude of the output voltage of an operational amplifier 17 becomes larger than the H bias of a parabolic waveform, discharge current is made small. When it is small, feedback control is executed so that discharge current becomes large. In an AGC circuit 21, the discharge current of a capacitor 16 is controlled with the parabolic waveform voltage of an H period as reference voltage and the amplitude of parabolic waveform voltage is changed in the amplitude adjusting circuit 18. Thus, the output waveform of the operational amplifier 17 is changed into a bathtub waveform and it is used as the correction waveform of the focus correction circuit of CRT.  Thus, a uniform focus characteristics can be obtained in a whole screen.
Patent JP-H06268291-A (JP)
Title: Method and apparatus for converting wavelength of laser light
Inventor: KOGO ATSUSHI
IPC: H01S3/109
Filed: 1993-03-15
Abstract: PURPOSE:To control the frequency fluctuation of a laser beam by causing a laser beam emitted from an optical resonator and having the resonance frequency of the optical resonator to return to the light source again through the light resonator. CONSTITUTION:The laser light (fundamental wave) emitted from a semiconductor laser 6 as a light source passes through a lens system 2a, enters a light resonator consisting of, for instance, three resonant mirrors 4a, 4b and 4c, and is focused onto a non-linear optical material 3. By the interaction between the confined fundamental wave and the non-linear optical material 3, the second harmonic is generated from the non-linear optical material 3. The confined fundamental wave is reflected from the resonant mirror 4a as a light wave having the resonance frequency of the optical resonator. The irradiated fundamental wave returns to the semiconductor laser, passing through the lens system 2a. By this light feedback, the laser frequency of the semiconductor laser is caught in the resonance frequency of the optical resonator.
Patent JP-S57169006-A (JP)
Title: Controller of air quantity for combustion in industrial furnace
Inventor: AOYANAGI MORIMITSU
IPC: C21B9/00
Filed: 1981-04-09
Abstract: PURPOSE: To economize electric power consumption and to control air quantity for combustion adequately in supply systems of air for combustion by controlling the revolutions of blowers in conformity with the burner among respective burners that exhibits the max. required air quantity ratio out of their required air quantities.  
     CONSTITUTION: The infurnace atmospheric temps. near burners 1aW1d are measured with temp. detectors 3aW3d and these are fed to temp. controllers 4aW 4d, by which they are compared with reference values. According to these compared values, signals are outputted to fuel amt. controllers 5aW5d and air quantity controllers 8aW8d, by which the openings of fuel control valves 6aW6d and control valves 8aW8d are regulated, and the infurance atmospheric temps. are adequately maintained. At this time, the max. required value out of the required values of the controllers 8aW8d is selected with a selector 15, and the signal thereof is inputted to a blower control board 14, which controls the numbers of revolutions of a variable speed motor 12 and a blower 11. Thereby, the intended air for combustion is supplied always under the required air pressure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59178824-A (JP)
Title: Logical circuit
Inventor: KUBOTA KATSUHISA
IPC: H03K19/086
Filed: 1983-03-30
Abstract: PURPOSE:To offer a logical circuit maintaining the speed-up of logical operation by balancing high and low logical levels. CONSTITUTION:A base of a transistor (TR)Q functioning a clamp circuit is connected to a power supply source Vcc(GND) of the operating voltage in a logical circuit of this invention, its collector is connected to a line 2 and the emitter is connected to a line 3. Through the constitution above, although the voltage level of the line 2 is -(3i-DELTAi) * Recommon/3, since the DELTAi being a base current of the TRQ hardly flows and is neglected, the voltage level of the line 2 is kept to a value of -1*Recommon. Further, the clamp level of the line 3 is kept to GND- 0.8V. Further, the speed-up of the logical operation is attained by eliminating unbalancing produced between high and low logical levels in this invention.
Patent JP-S62212370-A (JP)
Title: Novel process for preparation of heterocyclic compounds
Inventor: FURUKAWA NAOMICHI
IPC: C07D217/04
Filed: 1986-03-12
Abstract: PURPOSE:The reaction of a sulfoxide bearing heterocyclic rings with a ketone or aldehyde which may have an alpha,beta-unsaturated group is carried out ion the presence of a Grignard reagent to give a compound with a ketone, aldehyde group or conjugated double bonds to which a heterocyclic ring bonds. CONSTITUTION:The reaction of a heterocyclic ring-containing sulfoxide of formula I (R<1> is 3- or 4-pyridyl group, quinolyl group, isoquinoliyl group; R<2> is alkyl, aryl or heterocyclic ring) with a ketone or aldehyde which may include an alpha,beta-unsaturated bond is carried out in an aprotic solvent at -50 deg.C to room temperature to bond the heterocyclic ring to the ketone, aldehyde or the conjugated double bond. USE:A variety of synthetic intermediates for medicines, agrochemicals and others.
Patent JP-H06266903-A (JP)
Title: Character input device
Inventor: SUZUKI KENJI
IPC: G06F3/048
Filed: 1993-03-15
Abstract: PURPOSE:To recognize the hand of an input character for an input person and to hardly recognize inputted matters for the third person observing it by the side. CONSTITUTION:A coordinate point sequence inputted from a coordinate input device 1 is inputted through a coordinate information buffer 281 to a character coordinate buffer 282 by an input part 21. At the same time, a character input starting position and a stroke point number input position are stored in a storage part 28. Further, the hand of the input character is displayed on the screen of a display device 3 based on the coordinate point sequence stored in the character coordinate buffer 282 and at such a time, a control part 22 stores a stroke display starting position storage area 86 and a stroke display ending position storage area 87 in the storage part 28. When strokes constituting the hand of the input character is displayed on the screen of the display device 3, a stroke erase start counter storage area 88 is operated and after the lapse of prescribed time, the control part 22 erases the displayed strokes from the screen of the display device 3.
Patent JP-H10237644-A (JP)
Title: Deposition apparatus
Inventor: YANAGISAWA KATSUNORI
IPC: C23C14/54
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a deposition apparatus which enables the cooling of a jig rotating in a vapor deposition chamber. SOLUTION: This deposition apparatus comprises a vapor deposition chamber, a vapor deposition source which is installed in the lower part of the vapor deposition chamber, a substrate holder which is installed in the upper part of the vapor deposition chamber, is aligned and fixed with substrates to be formed with the films and inverts or rotates at the time of deposition, the vapor deposition jig which guides and fixes the substrate holder and revolves the substrate holder in the upper part of the vapor deposition source, a film thickness monitor which monitors the thickness of the film formed on the substrate and a controller which controls the vapor deposition source by the information of the film thickness monitor. The film thickness monitor is installed in the position where the same movement as the movement of the substrate holder may be executed and near the substrates.  In such a case, the substrate holder housing the film thickness monitor is piped to circulate cooling fluid from outside the vapor deposition camber in order to control the temp. Piping joints 60 comprising rotating sections 61 and stationary sections 64 respectively having introducing parts 62, 65 and discharging parts 63, 66 are installed in the piping junctures of the revolving and rotating sections of the vapor deposition jig and the inverting or rotating section of the substrate holder.
Patent JP-S59181019-A (JP)
Title: Electron beam exposure device
Inventor: YASUDA HIROSHI
IPC: G03F7/20
Filed: 1983-03-30
Abstract: PURPOSE:To draw the minute pattern with accuracy by correcting distortion of the beam by arranging a deflection correcting means for controlling a direction of a side or a crossing angle of a polygonal pattern projected on a sample through a mask. CONSTITUTION:An electron beam 5 emitted from a filament in a cathode 1 penetrates a slit 7 of a first mask 6 through an aperture 2a and an aperture 3a of an anode 2 composing a focusing lens. A rectangular beam 8 projects a first rectangular beam pattern in a position displaced regarding a slit 13 of a second mask 12 by a variable rectangle deflector deflecting means 10 through a focusing lens 9 which is the first electronic lens. This beam pattern is the rectangular pattern having the predetermined area ratio. Deflection correcting means 31 and 33 to correct the rectangular pattern distortion by extending and shortening sides or a crossing angle part with two sides of said pattern are arranged.
Patent JP-H03255923-A (JP)
Title: Infrared-ray detecting element
Inventor: MURAMATSU JUNICHI
IPC: H01C7/04
Filed: 1990-03-06
Abstract: PURPOSE:To obtain the detecting element which has a thin film in an optional shape and is small in size and practical with a simple manufacture process by composing the infrared-ray detecting element of a couple of electrodes which are formed on an insulating substrate and the thin film made of a high polymer semiconductor consisting of a partially doped electron conjugate organic polymer as a component. CONSTITUTION:The electron conjugate organic polymer is an organic polymer consisting of a conjugate system whose main chain has a single bond and a double atomic bond coupled alternately and, for example, polypyrrole or polyaniline. Then a quartz substrate is used as the insulating substrate 1 and a polypyrole film is loaded as the thin film 2 on the substrate. Then Au is vapor deposited to provide electrodes 3 at both ends of the thin film 2, thus forming the infrared detecting element. Thus, the electron conjugate organic polymer which is large in the degree of freedom of the shape and area is used for the thin film to obtain the infrared-ray detecting which has superior sensitivity and response at low cost without adding any additional device.
Patent JP-H05213517-A (JP)
Title: After-treatment device for image forming device
Inventor: KOSUGA YASUO
IPC: B65H37/04
Filed: 1992-02-05
Abstract: PURPOSE:To provide an after-treatment device for image forming device, which can staple a bundle of the recorded paper discharged by copying the book document with only the after-treatment device without generating the complication of the structure to be caused by the use together with a sorter. CONSTITUTION:An after-treatment device is provided with a stapler S for stapling the recorded paper discharged from an image forming device A, a staple tray ST for stacking the recorded paper led to the stapler S side, and a control unit. In this after-treatment device, when an operating unit of the image forming device A is operated to select a book document stapling mode and a copy start key is turned ON once, the control unit stacks the recorded paper, which are carried onto the staple tray ST after coping, without stapling them. The control unit controls so that the recorded paper is not discharged from the staple tray ST even after the copying operation is concluded.
Patent JP-S63245779-A (JP)
Title: Parallel extracting device for projection feature of image
Inventor: NOOMAN EE PEPAAZU
IPC: G06K9/20
Filed: 1988-03-08
Abstract: PURPOSE:To shorten a time required for parallel extraction of projection features by introducing optical parallel processing to image extraction. CONSTITUTION:An image on a display 1 is led into a lens array 3 through a projection lens 2. Respective images are simultaneously formed on the photodetecting faces of individual projecting optical sensors 5a in an optical sensor array 5 by individual image forming lenses 3a of a lens array 3. Electric signals corresponding to intensity distribution waveforms having projecting features specific in respective images formed on the photodetecting faces of the sensors 5a are outputted. The electric signals are compared with the projecting feature of a previously prepared reference pattern by an identification part to identify the images.
Patent JP-S58171484-A (JP)
Title: Method and apparatus for adding liquid to fuel oil
Inventor: OMODA KAZUTOSHI
IPC: C10L1/00
Filed: 1982-03-31
Abstract: PURPOSE:To suppress the emission of NOx, and to effect the efficient combustion of a fuel oil, by supplying the first liquid comprising a fuel oil to a flow line, adding the second fluid other than oil to the fuel oil at the mixing part of the line, mixing the components under turbulent flow condition generated in a specific mixing zone, and feeding the mixture to the combustion step. CONSTITUTION:The first liquid 1 comprising a fuel oil is supplied to the flow line 4, and the second liquid 2 other than oil (e.g. water) is introduced to the mixing part 7 of the line 4 through the path 5. After mixing the first liquid with the second liquid, the mixture is introduced into the combustion step. In the above process, the inlet tube 8 of the second liquid is inserted into the front expanding part 13 of the mixing part 7 attached to the fuel oil flow line 4 through a flange 15, and the front expanding part 13 is connected via a square flange 7 with a mixing zone 9 having a certain extent of flow length. The cross- sectional area of the flow path at the mixing zone 9 is adjusted according to the amount of both liquids to keep the velocity of the mixture of both liquids in the mixing zone to the level to cause turbulent flow. The liquid is mixed efficiently to the fuel oil by this process.
Patent JP-S63220093-A (JP)
Title: Finned heat exchanger
Inventor: YOKOUCHI AKIRA
IPC: F25B39/02
Filed: 1987-03-10
Abstract: PURPOSE:To improve comfortableness upon room heating and energy efficiency, by a method wherein heat transfer tubes are formed so as to have L-shape enclosing a fan and a fin pitch in a part far from the fan or a part whereat an air speed is slow is made rough while the fin pitch in a L-shape part and a part near the fan or the part whereat the air speed is fast is made dense. CONSTITUTION:Heat transfer tubes are formed so as to have an L-shape or an arbitrary angle so that they enclose a fan 3 while a part A, in which a fan pitch in the direction of the row of the heat transfer tubes is rough, and a part B, in which the same is dense, are provided. The fin pitch in the part whereat the speed of air, passing through fins, is slow is made rough while the fin pitch in the part in which the speed of air is fast or fins are made so as to have an L-shape or an arbitrary angle is made dense. According to this method, air may flow in the part A even when all of the fins in the part B is blockaded. Further, the passing speed of air in the part A may be increased by the blockading of the fins in the part B and a heat transfer efficiency in the part A may be improved. As a result, the endurence of heating capacity may be improved upon room heating at a low temperature, the time of defrosting may be reduced and comfortable heating may be provided in the case of a heat exchanger having different fin pitches.
Patent JP-S61214506-A (JP)
Title: Superconductive coil
Inventor: KIMURA NOBORU
IPC: H01F6/06
Filed: 1985-03-20
Abstract: PURPOSE:To improve the electrical and mechanical insulation of the titled superconductive coil by a method wherein a mica tape to be used for a fire resistant wire and quartz glass fibers or silicate glass fibers are used for the insulation of a superconductive conductor. CONSTITUTION:A mica tape to be used for a fire-resisting wire is wound around a superconductive conductor, and heat-resisting glass fibers such as quartz glass fibers or silicate glass fibers, for example, are wound on the mica tape in order to tighten and protect the mica tape. By constituting the insulating layer as above-mentioned, the insulating layer can endure the heat treatment which is performed for formation of a compound. However, as the mechanical strength of the insulating layer is still insufficient, synthetic resin is impregnated thereon and after it is hardened after the heat treatment is finished, and the electrically and mechanically excellent insulating layer can be obtained.
Patent JP-S59180045-A (JP)
Title: Carburetor
Inventor: ARAKI SATORU
IPC: F02M9/127
Filed: 1983-03-30
Abstract: PURPOSE:To prevent overspeed operation of an engine, by feeding fuel superfluously and thereby causing incomplete combustion of fuel by reducing the opening area at the inlet of a venturi by bringing a plate member having a small opening into abutment with the inlet of the venturi when the amount of intake air supplied to the engine is increased. CONSTITUTION:At the time of ordinary operatin of an engine, a plate member 7 is forced onto an inlet stopper 10 by the force of a spring 9 irrespective of the quantity of intake air, so that a proper amount of intake air is supplied to the engine through a main air port 11 formed in the plate member 7 and a proper number of auxiliary air ports 12 formed around the main air port 11. On the other hand, when a throttle valve 3 is fully opened under the state that the engine is operated with low or no load, the flow rate of intake air is increased rapidly, so that the plate member 7 is moved in the direction of air flow against the force of the spring 9 until it comes into abutment with the upstream end face 8 of a venturi 2. Resultantly, intake air is passed to the vanturi 2 only through the main air port 11, so that the negative pressure developed at the venturi 2 is increased drastically and a large amount of fuel is supplied from a main nozzle 5. Therefore, the engine causes incomplete combustion and the engine out put is lowered.
Patent JP-H10250580-A (JP)
Title: Vehicle assignment device
Inventor: TAOKA NAOKI
IPC: G06Q50/00
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To shorten an assignment process time and obtain a proper assignment result by providing a pattern application means for retrieving a rotation pattern made of a plurality of continuous operation zones for every vehicle, from the result of a vehicle assignment and, then, assigning a new assignment demand to each operation zone shown in the pattern. SOLUTION: A pattern memory file 16 stores and holds a rotation pattern contained in all vehicle assignment results 8 previously assigned. Also, when a new vehicle assignment demand is inputted via a data input part 3, a pattern retrieval part 17 retrieves a rotation pattern concurrently satisfying vehicle information 5, time schedule information 4 and inspection information 6 contained in the demand. When the rotation pattern is not found, a startup instruction is issued to a vehicle assignment part 7. At the same time, the retrieved rotation pattern is sent to the next pattern application part 18, and each vehicle contained in a new vehicle assignment demand is assigned to each operation zone 2 to form the pattern, thereby providing a vehicle assignment result 8.