baber/WOPTO huggingface dataset:
Patent JP-H03234231-A (JP)
Title: Vacuum cleaner
Inventor: MATSUSHIRO TADASHI
IPC: A47L9/28
Filed: 1990-02-08
Abstract: PURPOSE:To control the speed of revolution of a motor-driven air blower and to improve the handleability by putting a transparent liquid into a hermetically closed container, constituting a state sensor constituted by placing a light emitting element and a light receiving element in the container, and providing the state sensor on a handy operating part. CONSTITUTION:The transparent liquid 12 is put into the container 11 formed by a closed spherical body, and a state sensor 15 is constituted by providing opposingly the light emitting element 13 and the light receiving element 14 on this container, and disposed on the handy operating part. A signal of the light receiving element 14 is amplified by an amplifying circuit 18 through a capacitor 17, waveform-shaped by a waveform shaping circuit 19, and inputted to a signal processing circuit 20. Subsequently, it is inputted to the gate of a bidirectional thyristor 8 through a phase control circuit 21, and the motor-driven air blower 19 is operated. When the handy operating part 16 is operated, since the liquid level in the container 11 is rocked, strength and weakness are generated in a light beam, as well received with the light receiving element and the potential of an A point becomes a pulse. When the operation is executed quickly, it becomes a signal whose pulse interval is short. It is processed by a signal processing circuit 20, and the input of the motor-driven air blower 9 is varied and the speed of revolution is varied by a phase control circuit 21.
Patent JP-H04246193-A (JP)
Title: Galvanized metal material excellent in resistance to heat and corrosion
Inventor: MORI KAZUHIKO
IPC: C23C28/00
Filed: 1991-01-31
Abstract: PURPOSE:To obtain a galvanized metal material excellent in resistance to heat and corrosion by attaching the oxide or hydroxide of magnesium on a galvanizing film in a specified amt. CONSTITUTION:At least one kind between the oxide and hydroxide of magnesium is attached on a galvanizing film or zinc-based plating film contg. >=70% Zn at 10-5000mg/m<2> expressed in terms of Mg, and at least one kind between the oxide and hydroxide of chromium is attached, as required, at 5-2000mg/m<2> expressed in terms of Cr. These films are attached by applying a soln. of the compds. of Mg and Cr and heat-treating the compds. or by cathodic electrolysis. A galvanized metal material excellent in resistance to heat and corrosion is obtained in this way.
Patent JP-S61188521-A (JP)
Title: Preparation of liquid crystal cell
Inventor: MIZOKOSHI YASUO
IPC: G02F1/1339
Filed: 1985-02-15
Abstract: PURPOSE:To enable exact alignment of positions between the two transparent substrates together by forming a space for filling the liquid crystal with curing the thermosetting resin after putting the two transparent substrates together by curing a resin which is curable with the UV-ray. CONSTITUTION:The liquid crystal filling part which is formed by the thermosetting resin real 3, is coated with the resin 8, 8 curable with a UV-ray, arround said part. The substrate is divided to four portions so as to form the four portions of the liquid crystal filling part, and then the seal 3 is coated on the inner surface of either one of the two transparent substrates 1, 2 followed by putting the exact positions of said substrates 1, 2 together. The resin 8, 8 is cured by irradiating the UV-ray, thereby fixing the positions of the substrates each other. The seal 3 is cured with heat maintaining the state of fixed substrates, thereby enabling to put the exact position between the transparent substrates which constitute the liquid crystal cell together.
Patent JP-H11215683-A (JP)
Title: Image recorder, image reader, facsimile device, and copying machine
Inventor: OUE YUJI
IPC: H02M3/28
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent the fault of a power supply means and the occurrence of abnormality in image data recording action of a plotter, by connecting a drive power supply means to an external power source only in case that the input voltage is at a specified upper limit voltage value or under, and recording the image data by the plotter. SOLUTION: In case that an input voltage detection signal Vin is not less than a lower limit voltage value Vmin and not more than the specified upper limit voltage value Vmax, the drive power Vd is put in on condition by turning on a relay. Subsequently, a plotter part 6 becomes possible of operation, and performs facsimile receiving action. This way, the recording of the received image data by the plotter part 6 is performed only in case that the input voltage of a commercial AC power source is normal because it is performed only in case that the input voltage detection signal Vin is in tolerable range. Accordingly, the fault of PSU 7 by overload or the occurrence of abnormality of the recorded image caused by the abnormality of the input voltage of the commercial AC power source can be prevented.
Patent JP-S63196065-A (JP)
Title: Production of heat conductive substrate
Inventor: MATSUMURA KAZUO
IPC: H05K3/06
Filed: 1987-02-10
Abstract: PURPOSE:To facilitate the treatment of a bridge part and to contrive to reduce the generation rate of defectives by a method wherein a copper circuit plate is formed by performing an etching treatment in a desired form including the bridge part and the removal of the bridge part is performed by cutting in the thickness direction of the copper circuit plate. CONSTITUTION:A copper plate 6 subjected to masking 9 is showered with a ferric chloride solution on both surfaces to perform an etching treatment and the copper plat 6 in a desired form having a plurality of insular parts 7 and a bridge part 8, which is removed by dissolution only from one side and is made into a thickness of about half of the initial thickness of the copper plate 6, is produced. Then, after the surface on one side, where the bridge part 8 is removed by dissolution, of the copper plate 6 is junctioned on a ceramics substrate 10, the bridge part 8 of the copper plate 6 is cut and removed by a sharp-edged cutter in the thickness direction of the copper plate 6 to produce a heat conductive substrate. Thereby, a junction failure of bulge, peeling and so on and the generation of burrs at the cut end parts can be prevented.
Patent JP-S61189995-A (JP)
Title: Flexoanilox roll
Inventor: KODA HIROSHI
IPC: B41N1/20
Filed: 1985-02-19
Abstract: PURPOSE:To make it possible to inexpensively and easily perform processing for enhancing the accuracy of a cylindrical degree from a processing aspect, by constituting the title roll from a cylindrical metal cylinder having a large number of small vent holes and a sleeve, of which the entire surface is engraved, tightly engaged with and supported by the cylinder so as to make the inner surface thereof parallel to the outer surface of said cylinder. CONSTITUTION:A cylindrical metal cylinder 1 has a large number of small vent holes 2. This cylinder 1 is made of steel and the small vent holes 2, into which a high pressure air stream is blown through an injection port 3, flow out air when the cylinder 1 is engaged with a sleeve 4 of which the entire surface is engraved and the engagement is made easy by this air stream. As the material quality of the sleeve of which the entire surface is engraved, a metal, especially, nickel is pref. By forming the mother roll of said sleeve 4 especially from stainless steel, direct nickel plating can be stably performed and, because the surface of the mother roll is polished and provided with perfect out of roundness, the inner surface accuracy of the obtained nickel sleeve is high and damage is hardly generated when the sleeve is released and pulled off after plating and the sleeve can be easily separated.
Patent JP-H01207186-A (JP)
Title: Device for feeding, storing or utilizing water
Inventor: NAGAMATSU KEIJI
IPC: E03B1/00
Filed: 1988-02-10
Abstract: PURPOSE:To suppress generation of general bacteria and algae in water by using a compsn. prepd. by mixing and dispersing ceramic particles with and in a synthetic resin to form a part of a device for feeding, storing or utilizing water. CONSTITUTION:At least a part of the device for feeding, storing or utilizing the water is formed of the compsn. prepd. by mixing and dispersing 1-100 pts.wt. ceramic particles which radiate far IR rays and have 5-100mum average grain size with 100 pts.wt. synthetic resin. The generation of the bacteria and algae in the water is suppressed by the far IR rays radiated from the ceramics of this compsn.
Patent JP-H08256691-A (JP)
Title: Device which continuously performs temperature adjustment for chocolate compound,or performs pre-crystalization.
Inventor: ANJIERO BERUCHIINI
IPC: A23G1/18
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a device which requires an extremely small space, cools/ heats a chocolate compound to a precise prescribed temperature during staying in a device to closely blend the chocolate compound and can promote the generation 'β' crystal to keep an extremely short processing time. SOLUTION: This temperature adjusting device consists of a position-fixed member 2 which cooperates with a rotatably pivoted member 3 and is provided with entrances 36, 31 and 50 supplying a liquid for adjusting a temperature, exits 33, 54 and 37 and the entrances 38 and exit 15 of a product to be processed. In this case, the device is composed of a position-fixed member in the shape of a circular disk and a rotatably pivoted and the disk is provided with coaxially arranged annular projections 13 and 17 on its opposed faces. The projection 13 of one disk 12 is inserted to an annular recess formed between the projections 17 of another disk 16 and meandering-state transition extending to the exit of a processed product from the entrance 38 of the product to be processed by looking by a cross section.  Then channel 15 and 19 for liquid for adjusting temperature are provided under the peripheral surface of a metallic panel forming the coaxially arranged projections 13 and 17.
Patent JP-H06241985-A (JP)
Title: Sample aligning device of sample stage for spectral analysis
Inventor: MORIMOTO SUSUMU
IPC: G01N1/04
Filed: 1993-02-19
Abstract: PURPOSE:To improve the measurement accuracy of spectral analysis by maintaining a granular sample to be in a constant attitude for a recessed part and increasing the probability for keeping at a specific position in a sample stage for spectral analysis with a number of recessed parts for housing the granular sample and a light passage port communicating with the recessed parts individually. CONSTITUTION:When forming a sample aligning device of a sample stage 1 for spectral analysis with a number of recessed parts 10 for housing a granular sample 9 and a light passage port 11 for communicating with the recessed parts 10 individually, a vibration means 4a for vibrating the sample stage 1 for spectral analysis is provided and an intake means 4b for sucking air within the recessed parts 10 from the light passage port 11 of the sample stage 1 for spectral analysis which is vibrated by the vibration means 4a is provided.
Patent JP-S61188651-A (JP)
Title: Bus driver circuit
Inventor: TSURUYA HIROSHI
IPC: G06F11/00
Filed: 1985-02-18
Abstract: PURPOSE:To facilitate finding disconnection by manual operation the bus driver where trouble is occurred by providing a bus driver power source control circuit and controlling connection and disconnection with a system common bus correspondence with the bus driver. CONSTITUTION:When a trouble occurs in which the bus driver 102 for a processor remains in the enable state and cannot be disabled, a monitor control processor sends a command through a monitor control SV bus 7 to a SV bus control part 11, while disconnecting a power source Vcc for the bus driver 102 to be off and disconnecting the output of the processor 12 from a system common SC bus 1. The monitor control processor then performs power source supply to the bus driver 102 while monitoring the state of the SC bus 1. By this, output signals are made to appear on the bus 1 when the power is supplied to a bus driver 102 of the processor in trouble so that the monitor control processor can find the bus driver 102 of the processor in trouble.
Patent JP-H11233567-A (JP)
Title: Tape with adhesive for semiconductor device, copper clad lamination board wherein the same is used, board for semiconductor connection, and semiconductor device
Inventor: SAWAMURA TAIJI
IPC: H05K1/03
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a good solder heat resistance and moisture resistance reliability by setting vapor permeability of an organic insulating film constituted of a lamination body with an adhesive layer at least at a specified vapor permeability or more. SOLUTION: Adhesive in which thermoplastic resin is contained is desirable for an adhesive layer, and it is effective for controlling softening temperature, and has functions such as adhesion, flexibility and thermal stress relaxation and improvement of insulation property by lower water absorptivity. An organic insulating film consists of plastic such as polyimide and polyester or a composite material such as epoxy resin impregnated glass cloth, and a plurality of films selected therefrom can be laminated and used. It is important that its vapor permeability is 0.04 g/m<2> /24 h/mm or more, preferably, 0.50 g/m<2> /24 h/mm or more, and further preferably, 1.00 g/m<2> /24h/mm or more, and if it is less than 0.04 g/m<2> /24 h/mm, mounting failure-prevention effect in a soldering process of a package is not demonstrated.
Patent JP-S61187963-A (JP)
Title: Powder coating apparatus
Inventor: IZUMI SHOZO
IPC: B05B12/14
Filed: 1985-02-18
Abstract: PURPOSE:To dispense with cleaning of the inside of a tank when colors are changed and to improve the operability and the operation rate of the titled apparatus by making a powder paint tank freely exchangeable, preparing color- charging tanks for respective colors and attaching or detaching the desired tank to and from a main body. CONSTITUTION:In a powder coating apparatus capable of changing colors, paint tanks for color changing are held by plural holding members and combined with the main body 4 of a powder coating apparatus and the paint tank 5, etc., is easily attached or detached by a driving gear 6. The rotating shaft 9 of an impeller 8 for agitating paint in the tank is supported by a lid 10 and made freely rotatable. The paint tank 5 is supported by a supporting member 12 and the supporting member 12 is horizontally slid on the upper surface part of the main body 4 to attach or separate the paint tank. Consequently, cleaning is dispensed with when colors are changed, labor and loss of time are reduced and productivity is improved with the increasing operation rate.
Patent JP-H04268305-A (JP)
Title: Production of aqueous self-dispersible vinyl resin
Inventor: WATABE KAZUYO
IPC: C08F2/06
Filed: 1991-02-25
Abstract: PURPOSE:To obtain the title resin which is homogeneous and stable and can give a film of high mechanical strengths by adding water to a solution of a specified copolymer in a hydrophilic organic solvent after optionally neutralizing the solution and distilling off part or the whole of the solvent to convert its phase into a water phase. CONSTITUTION:A homogeneous stable aquous self-dispersible vinyl resin which can give a film of high mechanical strengths can be obtained by adding water to a solution in a hydrophilic organic solvent of a copolymer prepared by copolymerizing a monomer mixture containing 0.5-8.0wt.% cation-forming polymerizable unsaturated monomer and 0.5-8.0wt.% anoin-forming polymerizable unsaturated monomer (the total being 1.5-90wt.%) after optionally adding a neutralizing agent thereto and distilling off part or the whole of the hydrophilic organic solvent to convert its phase into a water phase.
Patent JP-S56128290-A (JP)
Title: High speed catamaran
Inventor: TAMURA KINYA
IPC: B63B1/12
Filed: 1980-03-10
Abstract: PURPOSE: To reduce resistance at a higher speed and improve general characteristics of a catamaran, by forming the cross-sectional dimension of the front and rear parts of the lower ship body larger than that of the middle part for a catamaran consisting of a pair of lower ship body below the draft line, a pair of support and an upper ship body.  
     CONSTITUTION: For a catamaran consisting of a pair of lower ship body 3a below the draft line, an upper ship body 1 above the draft line and a pair of support 2a which goes through the waters and connects the upper and lower ship bodies, the cross-sectional dimension of the front 3Fa and the rear 3Aa parts of the lower ship body are to be formed layger than that of the middle part 3Ma. An engine 12a is to be mounted below the middle part of the support 2a, and the distribution of the cross-sectional dimension of the ship body below the scheduled draft line is to be formed flatly for considerable ranges for the front and rear part in order to reduce resistance in a higher speed and improve characteristics in general. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61189631-A (JP)
Title: Manufacture of amorphous semiconductor film
Inventor: NAKAMURA NOBORU
IPC: H01L21/263
Filed: 1985-02-18
Abstract: PURPOSE:To prevent the deposition of semiconductor atoms on a quartz plate by impressing bias voltage on the substrate. CONSTITUTION:Forming a reaction chamber 1 out of conductor and using a mercury vapor lamp for a light source 3 and disilane for the reaction gas, the positive and negative output terminals of a bias power source 5 are connected to the reaction chamber 1 and a substrate 4, and a negative bias voltage is impressed on the substrate 4. At this time, because of bias voltage impressing on the substrate 4, ionized Si atoms generated by the decomposition of reaction gas with ultraviolet energy are adsorbed to the substrate 4, and the deposition of an Si film on a quartz plate 2 is prevented. The above-mentioned semiconductor atoms deposit on the quartz plate 2, and this enables the increase in film- forming speed of the amorphous semiconductor film over the substrate.
Patent JP-S54122015-A (JP)
Title: Receiver of wireless chime
Inventor: IKEDA HITOSHI
IPC: H04B1/16
Filed: 1978-03-15
Abstract: PURPOSE:To enable a battery power supply to drive demodulator circuit 2 with power consumption at a stand-by time reduced by making the power supply system of tuner circuit part 1 separate from that of demodulator circuit part 2 and by driving demodulator circuit 2 only when tuner circuit 1 generates its output at a normal time. CONSTITUTION:Power supply systems of tuner circuit 1 which receives and demodulates a carrier signal and demodulator circuit part 2 which demodulates the 1st and 2nd modulated frequency signals are constituted separately; driving power is supplied from power supply 3 directly to tuner circuit part 1 and the driving power is also supplied from power supply 3 to demodulator circuit part 2 via power-supply switch circuit 4, so that this power switch circuit 4 will be controlled to turn ON only when tuner circuit part 1 generates the output.
Patent JP-H02209871-A (JP)
Title: Production of 1,4,5,6-tetrahydropyridazine
Inventor: SATO JUN
IPC: C07D237/04
Filed: 1989-02-09
Abstract: PURPOSE:To obtain the title compound which is useful as a starting substance for agrochemicals, medicines, dyes, and photography chemicals with industrial advantage by hydrolysis, decarboxylation, oxidation and isomerization of dialkylhexahydropyridazine-1,2-dicarboxylate. CONSTITUTION:The compound of formula I (R is alkyl, preferably lower alkyl) is hydrolyzed and dehydrogenated in a solvent, preferably water/an alcohol such as methanol, in the presence of an inorganic base, preferably in 4 to 16 equimolar amount of the starting substance at 10 to 100 deg.C, preferably at the refluxing temperature and subsequently subjected to direct oxidation and isomerization preferably using air, oxygen or hydrogen peroxide to enable continuous production of the subject compound of formula II which is especially useful as an intermediate of herbicide through a one-step reaction from an inexpensive and readily available chemical.
Patent JP-S60177914-A (JP)
Title: Working method of hot burring of pipe material
Inventor: ASAO HIROSHI
IPC: B21C37/29
Filed: 1984-02-22
Abstract: PURPOSE:To perform a burring work of high working degree by bulging an annular heating area at a distance from a primary hole by a burring punch before burring a heating area in the vicinity of a hole edge part by said punch. CONSTITUTION:A heating jig 15 formed by providing a cooling ring 12 to a heating coil 4A consisting of concentrically installed inside coil 4a and outside coil 4b, is disposed in the vicinity of the peripheral edge part of a primary hole 1a of pipe material 1. Next, an annular area 9b at a distance from the hole 1a, is heated by high frequency induction heating by means of the outside coil 4b while restricting the heating area by cooling water; and a burring punch 3 is raised by a working force 5A through a rod 10, to bulge the heating area in hot state. In the same manner, an area 9a in the vicinity of hole 1a is heated by the inside coil 4a to hot burr the area 9a by drawing out the punch 3 with the aid of a working force 5B. In this way, a hot burring of large burring height can be performed.
Patent JP-S54121565-A (JP)
Title: Waste water disposal plant
Inventor: FUJIMOTO TADAO
IPC: C02F3/22
Filed: 1978-03-14
Abstract: PURPOSE: To effectively inhibit the inflow of bubbles to flow paths for taking out disposal water, by mounting a head tank portion to an upper portion of a floating tank, and by naturally flowing down disposal water, which bubbles are removed, by means of a pump, in a circulation flow path between a fall tank and the floating tank.  
     CONSTITUTION: A head tank portion with width wider than a floating tank 3 is formed to an upper portion of the floating tank 3, and weir 9 for letting fall disposal water after raising it is installed into a tank portion 4. Flow paths a, b for taking out disposal water are connected to a bottom of the tank portion 4, and a still water flowing range is constituted between the floating tank 3 and the flow paths a, b for taking out disposal water. The difference of speed between accompanying disposal water and bubbles relatively becomes large, bubbles in disposal water are removed, and the accompanying fall of bubbles is inhibited, thus obtaining disposal water to the taking-out flow paths a, b, which bubble content is extreme little or is zero. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06240028-A (JP)
Title: Production of antistatic transparent plastic plate
Inventor: OSUGI TAKASHI
IPC: C09D129/14
Filed: 1993-02-19
Abstract: PURPOSE:To improve the transparency, conductivity and surface hardness by applying a specified photo-?setting conductive coating material at least to one side of a transparent plastic plate and irradiating the coating film with ultraviolet rays for curing. CONSTITUTION:100 pts.wt. tin oxide having a particle diameter of 0.01-0.4mum and containing 0.1-20wt.% antimony oxide is mixed with 10-100 pts.wt. binder resin containing 10-90wt.% (meth)acrylate compound having at least two (meth) acryloyl groups in the molecule, 5-50 pts.wt. acetal resin wherein the vinyl group bound to a hydroxyl group accounts for 20-80mol% of all the vinyl groups in the principal chain, and 0.1-10 pts.wt. photopolymerization initiator to give a photosetting conductive coating material. This coating material is applied at least to one side of a transparent plastic plate and dried to form a 0.5-3mum thick coating film. This film is cured by irradiating it with ultraviolet rays having rays of light of a wavelength of below 300nm cut off therefrom and then buffed to remove conductive powders on the surface.