baber/WOPTO huggingface dataset:
Patent JP-H07332847-A (JP)
Title: Spray-drying method
Inventor: KURODA SADAKI
IPC: F26B3/12
Filed: 1994-06-03
Abstract: PURPOSE:To obtain a spray-drying method by which particles after dried contain a very small amount of coarse particles. CONSTITUTION:Spray-dried particles are obtained in such a manner that a solid in a form of solution or dispersion liquid is sprayed from two or more nozzles 4 at the same time so that liquid droplets are formed under drying conditions. The spray-drying is performed under such a drying condition that the distance from nozzle blow holes P to a contact point Q between spray cones formed by liquid droplets sprayed from different nozzles is at least a marginal water content accomplishing distance of spray-dried particles under the drying conditions. When this spray-drying drying method is applied to spray- drying of vinyl chloride polymer latex, vinyl chloride resin for paste of especially high quality can be produced.
Patent JP-S62279537-A (JP)
Title: Optical recording medium
Inventor: KANO NOBUHIKO
IPC: G11B7/24024
Filed: 1986-05-28
Abstract: PURPOSE:To improve the adhesive power of the adhering surfaces on the inside periphery and outside periphery of a recording medium and to prevent the deterioration of a recording layer by sticking the recording layer side of a light transmittable substrate on which the recording layer is provided and the other light transmittable substrate on which the recording layer is not provided, forming a dielectric film on the mating surface and forming no films to the inside periphery and outside periphery of the two substrates. CONSTITUTION:The grooved light transmittable substrate 8 is constituted by laminating the grooved light transmittable substrate (for example, polycarbonate substrate), 1 the dielectric (Si nitride) film 2, the photomagnetic recording layer (NdDyFeCo film) 3, and the dielectric (Si nitride) film 4. The light transmittable substrate 9 provided with the dielectric (Si nitride) film 6 is adhered onto such substrate 8 by an adhesive layer 5 curable by UV. There are no film layers formed on the inside periphery A and outside periphery B of the adhered surfaces of the two substrates 8, 9 and the substrates 8, 9 themselves are exposed thereto.
Patent JP-2000273009-A (JP)
Title: Plant activator
Inventor: KOMINATO JO
IPC: A01N65/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain an economically useful plant activator which shows physiological activity to facilitate the proliferation of plant cells, promote plant growth and increase the leaf color or the sugar concentration in the plants by including Korean ginseng as an active ingredient. SOLUTION: This plant activator is obtained by including Korean ginseng as an active ingredient. As the above Korean ginseng, the coarse or powdery material obtained by crushing a half-dried or raw ginseng radix rubra, the extract obtained by extracting the raw material of the half-dried and/or raw ginseng radix rubra with hot water or the like or the like is used. As the method of using this medicine, for example, the 1,000-fold diluted solution, which is obtained by extracting the half-dried Korean ginseng with hot water, concentrating the extract to reduce it to the quality of 30 wt.%, extracting the resultant residue with n-butanol to prepare a 2 wt.% extract and then diluting this extract 1,000 times, is sprinkled on the surface of the leaves of Kujo leek four times during October to December.
Patent JP-H09306874-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA YUTAKA
IPC: H01L21/301
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To improve the irradiation method of ultraviolet and infrared rays effective for easily and simply removing adhesives of a UV tape, buried in scratches on a flame in the ultraviolet and infrared rays irradiation step of the UV type after the dicing step of a semiconductor wafer. SOLUTION: The method comprises pasting an adhesive-coated UV tape 2 on a frame 1, cut-off unwanted marginal part of the tape 2 by a cutter, pasting a semiconductor wafer on the adhesive-coated surface of the tape 2 in a hole 1a of the frame 1, cutting the wafer into semiconductor chips 3a and irradiating the adhesive-uncoated surface of the tape 2 with ultraviolet and infrared rays by means for shielding the adhesive faces of the tape 2 and frame 1 against the ultraviolet and infrared rays.
Patent JP-H08295842-A (JP)
Title: Driving member made of coated steel
Inventor: KAYAZONO YOSHIHISA
IPC: C09D5/08
Filed: 1995-04-25
Abstract: PURPOSE: To obtain a driving member made of a coated steel by coating the surface of a steel material with a specific coating film, excellent in wear resistance to sliding movement of floating ice containing sand, causing slight wear loss of a corrosion-resistant coating film by wear, capable of maintaining excellent corrosion resistance for a long period of time. CONSTITUTION: The surface of a steel material subjected to substrate treatment is coated with a silicone coating film 4 comprising a cyclosilicone pentaphenyl glycidyl ether, a pigment and an amine-based curing agent. For example, scales on the surface of a steel pipe pile 1 as the steel material are removed by blast treatment, etc., the surface of the steel pipe pile 1 is subjected to substrate treatment by forming a chromate coating film and then is coated with the silicone coating film 4.
Patent JP-H0219955-A (JP)
Title: Computer system having dma function
Inventor: DAGURASU RODORITSUKU CHIZAAMU
IPC: G06F13/28
Filed: 1989-05-18
Abstract: PURPOSE: To improve the utilization efficiency of the input/output part of a computer system by releasing input/output buses for use by other input/output means during memory standby time for a common memory after a DMA operation is started. CONSTITUTION: A DMA mechanism is provided in IOICs(input/output interface controllers) 112, 114 and 116 connected between the input/output buses (SPD buses) 106, 108 and 110 and an adapter bus 104. The DMA mechanism is provided with plural registers and butters provided inside the IOICs 112, 314 and 116 so as to store transferred control information and data and immediately releases the SPD buses after the control information is transferred from an IOP(input/output processor) to the IOIC and after the data are transferred. Thus, during the memory standby time for the common memory, the SPD buses are released, the other IOP can use the SPD buses during the time and the throughput of input/output processings is improved.
Patent JP-H06316496-A (JP)
Title: Production of oxide superconducting material
Inventor: KIMURA KEIICHI
IPC: H01B12/06
Filed: 1993-04-28
Abstract: PURPOSE:To obtain a long-sized bulk material by bringing the faces of plural seed crystals of REBa2Cu3Ox (RE is Y, Sm, etc.) having uniform crystal orientation into contact with a mixed compact of the raw-material oxides having a lower peritectic temp. than the seed crystal and growing the crystal. CONSTITUTION:A superconducting material of REBa2Cu3Ox is produced as follows by utilizing melting and crystal growth. The mixed compact 2 of the raw oxide of REBa2Cu3Ox (RE 1) for crystal growth is heated at a temp. higher than the peritectic temp. of RE 1. One face of the plural seed crystals (e.g. 1A and 1B) of REBa2Cu3Ox (RE 2) having a higher peritectic temp. than RE 1 and having uniform crystal orientation is brought into contact with the plural regions on the compact 1 of RE 1 between the peritectic temps. of RE 1 and RE 2 and slowly cooled close to the peritectic temp. of RE 1. Consequently, a crystal is grown from the plural regions, and a bulk material 3 having uniform crystal orientation and free of a large-inclination grain boundary is obtained.
Patent JP-H11317520-A (JP)
Title: Manufacture of semiconductor integrated circuit device and inspection method of the device
Inventor: HIRAIWA ATSUSHI
IPC: H01L21/8234
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To reduce inspection cost of a gate insulating film which constitutes a MISFET of a semiconductor integrated circuit device. SOLUTION: Semiconductor chips C1 , which are respectively provided with a MOS capacitor constituted of a silicon oxide film of the same thickness as that of a thick gate insulating film, and semiconductor chips C2 , which are respectively provided with a MOS capacitor constituted of a silicon oxide film of the same thickness as that of a thin gate insulating film, are arranged within one sheet of a semiconductor wafer SW1 . The evaluation on the reliability of the two kinds of the thicknesses for the gate insulating films is made with one sheet of the wafer SW1 .
Patent JP-H0641749-A (JP)
Title: Coating method of hard carbonaceous film
Inventor: SUGIYAMA OSAMU
IPC: C23C16/50
Filed: 1993-04-28
Abstract: PURPOSE:To form a hard carbonaceous film without potential difference between an upper and a side face of an individual base material and having an uniform film thickness at the upper face and the side face of a tabular base material, and to improve the wear resistance of the film. CONSTITUTION:In the formation of a hard carbonaceous film on a tabular base material 11 by a plasma chemical vapor deposition method in a gaseous atmosphere containing a hydrocarbon, a rigid carbonaceous film is formed on the tubular base material by arraying plural tubular base materials in a row in the breadth direction, making a distance L between side faces to be 0.3-2 times of thickness d2 ion sheath formed in the neighborhood of upper faces of the tabular base materials and then forming a continuous ion sheath 22 including adjacent plural tabular base materials.
Patent JP-S63287209-A (JP)
Title: Base drive circuit for transistor
Inventor: MAKINO YASUHIRO
IPC: H03K17/08
Filed: 1987-05-20
Abstract: PURPOSE:To reduce the cost by constituting a protection circuit by a fuse and a diode respectively connected between a common emitter of an auxiliary transistor (TR) and a positive power supply and between the said emitter and a negative power supply so as to reduce number of components. CONSTITUTION:Diodes 18, 19 are connected respectively between a common emitter point (a) of auxiliary TRs 3, 4 and positive/negative power supply sections 1, 2 each connected to each collector in the forward polarity and a fuse 10 is connected between the common emitter point (a) and a base of a main TR 7 to constitute the protection circuit. If a base potential VB is not normal, a bias current flows through the diodes 18, 19 to blow the fuse 10. Thus, the base drive circuit is protected by using a minimum number of diodes without need of the provision of a diode to maintain the base-emitter saturation voltage of the TR 7.
Patent JP-S61282182-A (JP)
Inventor: SAWATSUBASHI TATSURO
IPC: B62J23/00
Filed: 1985-06-06
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-H05312616-A (JP)
Title: Air flow measuring unit
Inventor: ISHIKAWA HITOSHI
IPC: G01F1/698
Filed: 1992-05-15
Abstract: PURPOSE:To obtain an air flow measuring unit in which temperature characteristic error is suppressed by suppressing dependency of temperature characteristic error on the air flow. CONSTITUTION:The air flow measuring unit comprises a bridge circuit constituted of a heating element 10 disposed in suction air, a heat-sensitive element 11 for detecting the temperature of suction air, and a plurality of resistors 12, 13, 14. A Zener diode 20 is connected with a bridge voltage part in order to impart flow dependency to the temperature characteristics of the reference voltage 27 in a regulation circuit thus suppressing error in the temperature characteristics of the air flow measuring unit.
Patent JP-H034292-A (JP)
Title: Method and device for manufacturing reflective hologram
Inventor: MAAKU RIIMAN AAMUSUTORONGU
IPC: G03H1/04
Filed: 1990-05-15
Abstract: PURPOSE: To enable the formation of a reflection hologram by a continuous system in addition to a step-and-repeat method by focusing a coherent radiation to a master having a cylindrical surface in such a manner that nearly the specified incident angle of the radiation on the master is maintained. CONSTITUTION: The coherent beam 10 from a light source 8 is passed through a filter means 20 and is made into parallel beams by a lens 28. These parallel beams are then made incident on the master 2 having the surface 41 of a cylindrical shape by maintaining nearly the specified incident angle by a focusing means 12. A recording medium 6 wound around a supply roll 30 and a take-up reel 32 consists of a film of silver halide emulsions, etc., and moves while the film is exposed by rotation of a surface 4. As a result, the formation of the reflection hologram by the continuous system in addition to the step-and-repeat method is made possible.
Patent JP-S5456779-A (JP)
Title: Optical system for semiconductor laser
Inventor: KAWAMURA NAOTO
IPC: H01S5/00
Filed: 1977-10-14
Abstract: PURPOSE: To control the magnification ratio and then to obtain the peak value of the image-formation intensity by varying the air space where the condenser lens is provided along the optical axis.  
     CONSTITUTION: Collimating lens 2 is composed of spherical system 2a and cylindrical system 2b, and the power of the condenser system itself is made different in the x and y directions. System 2b is of the focal system. Then the light of hemispherical laser 1 which blinks by the modulation signal sent from the computer is irradiated to lens 2. The light coleimated through lens system 2 is put into rotary polyhedral mirror 5, and the deflected parallel light is image-formed on sensitive drum 4 via image formation lens system 3. Thus, the size of the light emission part, the orientation property and the mode change are controlled through adjustment of the focal distance of lens system 2, thus maximizing the peak value 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5247784-A (JP)
Title: Method of photometry by time sharing system using pulse optical waves of varying wavelengths of waveforms
Inventor: WADA KEIKI
IPC: G01N21/25
Filed: 1975-10-13
Abstract: PURPOSE:To perform extremely stable photometry at high efficiency, by using pulse optical waves of varying wavelengths or waveforms of electromagnetic waves such as visible light, infrated rays, ultraviolet rays, tec.
Patent JP-S5551294-A (JP)
Title: Heat pipe panel
Inventor: WATANABE MITSUNOBU
IPC: F28D15/00
Filed: 1978-10-09
Abstract: PURPOSE: To minimize heat loss while reducing weight with larger freedom for mounting of a heating body by integrating the heat pipe section with the heating body mounting section with metal.  
     CONSTITUTION: Members 7a and 7c having a cylindrical section 8 as a cylinder is shape are used for basic elements to form a box-shaped structure as a whole in one cycle from the line A to the line B. A wick 1c and a working fluid 11 are sealed into the cylindrical section 8 to form a heat pipe. Joining portions as shown by the fat line are joined together with an adhesive, a revet, and a spot welding. A heating device 13 is placed at a flat plate section 9 integral connected with the heat pipe section thereby reducing the heat loss and due to the heat pipe construction, the necessary soldering section can be limited to the end as is among ordinary heat pipes thereby minimizing possible leakage. Though light, it resists the bending and compression substantially because of its box-shaped structure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5247592-A (JP)
Title: Process for the production of separating agents for oil-water emulsion s
Inventor: ARITA HIDEO
IPC: B01D15/00
Filed: 1975-10-14
Abstract: PURPOSE:To obtain separating agents for oil-water emulsions having an improved oil-water separating effect by the addition of calcium sulfate.
Patent JP-H1045730-A (JP)
Title: Recovery of melamine from reaction product of urea and recovery of solid melamine from melamine melt
Inventor: VAN WIJCK JULIUS GERARDUS THEO
IPC: C07D251/62
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To recover high-purity melamine from a melamine-containing urea reaction product by a noncatalytic high pressure method. SOLUTION: A melamine-containing urea reaction product is separated into a vapor phase and a liquid phase to cool the urea reaction product. Then the liquid phase is transported to a mixing vessel, mixed with a liquid medium, preferably ammonia and a liquid mixture is obtained at such a temperature and under such pressure as to approximately avoid the formation of a solid melamine, namely at about 1-50 deg.C under about 10-100Mpa. Optionally the liquid mixture is pressurized, swollen and the liquid medium is evaporated to give melamine as a dried solid substance. Consequently, melamine can be recovered in an extremely high purity of 99.5-99.95wt.% from the urea reaction product.
Patent JP-S5825386-A (JP)
Title: Town gas dehydration
Inventor: YAMADA MINORU
IPC: C10K3/00
Filed: 1981-08-06
Abstract: PURPOSE:To lessen drainage or water separation procedure, by providing a gas cooler utilizing the latent heat of liquefied petroleum gas on the outlet side of a gas compressor, and cooling and dehydrating a compressor outlet gas. CONSTITUTION:Liquefied petroleum gas (LPG) introduced from a water-sealed holder 1 and pressurized by a gas compressor 2 is mixed with LPG vaporized in an LPG vaporizer 4 and, after dehydrated by utilizing the latent heat of the LPG, transferred to a spherical holder. EFFECT:It is possible to reduce corrosion of a spherical holder, a conduit, etc., failure in gas supply, damage to a valve and a conduit due to freezing of condensed water, or the like.
Patent JP-H05319840-A (JP)
Title: Glass formed lens and glass lens forming die
Inventor: HOSOE HIDE
IPC: G02B3/00
Filed: 1992-05-15
Abstract: PURPOSE:To set a glass formed lens on a coating jig with high coaxiality even without coating the lens before centering in a flashing forming method, to coat the lens before centering after forming, to relax the allowance in the centering when needed in the assembly of the lens in a lens frame (lens barrel) and to reduce the cost of a glass formed lens. CONSTITUTION:A glass formed lens 1 has at least one surface not having 0 deg. or 90 deg. normal vector direction to the optical axis 11 of the optical surfaces 2A and 2B on the non-optical surface. The slant surface having the normal vector direction consists of a conical surface 3 or a pyramidal surface 3A.
Patent JP-S5825371-A (JP)
Title: Ultraviolet-curing ink composition for printed circuit
Inventor: FUJIMOTO HIROSHI
IPC: C09D11/00
Filed: 1981-08-06
Abstract: PURPOSE:To provide the titled ink compsn. excellent in adhesiveness, resistance to heat of soldering, solvent, etc., by adding a specified isocyanurate as a photopolymerizable monomer. CONSTITUTION:The ink compsn. consists of (A) a photopolymerizable prepolymer[e.g., di(meth)acrylate of alkylene oxide adduct of bisphenol A], (B) a photopolymerizable monomer, (C) a photosensitizer (e.g., benzoin methyl ether) and (D) an extender (e.g., calcium carbonate or clay), and a mixture. of about  100-10wt% tris(meth)acryloyloxyalkyl isocyanurate and about 0-90wt% hydroxyalkyl acrylate is used as component B.
Patent JP-H08310284-A (JP)
Title: Assembly structure for on-vehicle bed
Inventor: HENMI SUZUTOSHI
IPC: B60P3/38
Filed: 1995-05-23
Abstract: PURPOSE: To provide a bed easy to assemble and comfortable to sleep, relating to an assembly structure for a bed in an RV vehicle. CONSTITUTION: In a vehicle W of arranging a sink unit S in a car body rear part, the first to third mountable/demountable cover members 2, 4 are provided in an upper part of the sink unit S, to arrange front beds 8, 9 so as to stride an upper part of a rear seat R with a back rest part brought down, so as to form a bed by these first to third cover members 2, 4 and front bed 8. Here is extended a leg 10, provided in a tip end side of the front bed 8, to be loaded on a floor F, and a rear end side is supported to be mounted on a front end part of a sink frame unit. A press adhesive fastener is left as fixed to a rear end lower surface of the front bed 8 and to an upper surface of the sink frame unit, to engage these front bed and sink frame unit.
Patent JP-H06327975-A (JP)
Title: Catalyst for reducing nitrogen oxide in waste gas
Inventor: WAKABAYASHI ATARU
IPC: B01J27/08
Filed: 1993-05-26
Abstract: PURPOSE:To reduce nitrogen oxide even in a waste gas having relatively low temp. at high space velocity without secondarily producing nitrous oxide by carrying a vanadium compound and a bromine compound on a carbonaceous material as a catalyst for reducing nitrogen oxide. CONSTITUTION:This catalyst for reducing nitrogen oxide in the waste gas is obtained by carrying the vanadium compound and the bromine compound such as hydrobromic acid on the carbonaceous material such as active carbon, active coke or the like having preferably >=100m<2>/g specific surface area. The catalyst obtained by this way reduces nitrogen oxide even in the waste gas low in temp. such as the waste gas after wet desulfurization treating at high space velocity in a small reactor without secondarily producing nitrous oxide.
Patent JP-H08285375-A (JP)
Title: Fan for sending heat of stove
Inventor: ITO HIROTAKA
IPC: F24H3/04
Filed: 1995-04-12
Abstract: PURPOSE: To obtain a device for catching heat, ascending upward, and discharging the heat from the lower part of a stove by a method wherein the stove is provided with a heat receiving device, a suction blowing fan motor and a diffuser. CONSTITUTION: A fan for sending hot air of stove is provided with a heat receiving device 1, an oscillatable suction tube 2, attached to the side surface of the heat receiving device 1, a suction blowing fan 3, inserted into the suction tube 2 and equipped with an oscillatable tube, a motor 4, rotating the fan 3, a blowing tube 5, attached to the suction blowing fan 3 from the lower part of the side surface to the fore part of the same, and a diffuser 6, attached to the end of the blowing tube 5. In order to facilitate the diffusion of warm-air, partitioning sectors 7 are provided at the tip end of the blowing port. These instruments are attached to the outside of the stove.
Patent JP-S5750202-A (JP)
Title: Rough rolling line with hot strip mill
Inventor: HAMADA KEIICHI
IPC: B21B1/00
Filed: 1980-09-08
Abstract: PURPOSE:To quickly, simply split and separate a slab, by forcibly feeding a slab, after subjecting it to a rough rolling pass given by a hot strip mill, into a gap of a couple of upper and lower slitter rolls in order to split and separate it. CONSTITUTION:A slab 4 is subjected to a rough rolling pass given by a hot strip mill; this slab 4 is then pinched by a couple of pinch rolls 9, 9' and is forcibly fed into a gap between a couple of slitter rolls 2, 2'. By employing a feeding device like this, even if the slab 4 is thick walled, a single pass with the slitter knives 3, 3' can perfectly split the slab 4. Thus split slab 4 is separated into two halves; during one of two halves of the slab 4 is being fed to a rolling pass, another one is laid at a stand-by position for a next rolling pass.
Patent JP-S5748521-A (JP)
Title: Measurement method for elongation of conveyor belt
Inventor: SUZUKI ISAO
IPC: B65G43/06
Filed: 1980-09-08
Abstract: PURPOSE: To enable measuring infinitesimal elongation of a junction part without contact in such a way that one pair of magnetic marks are provided inserting the junction part in between, and arithmetic operation is done by output of magnetic sensors, in an endless conveyor belt having steel cord core.  
     CONSTITUTION: Magnetic marks 11, 12 which are separated from each other at the determined interval la are provided in a steel cord core inserting the junction part in between, and magnetic sensors 14, 15 are arranged close to the belt 7 at the equal interval to this interval la. Traveling speed of the conveyor belt 7 is sought for by the time while a forward magnetic mark 11 passes between the both sensors 14, 15. Then, elongation of the junction part can be obtained in such a way that the forward magnetic sensor 14 detects the forward magnetic mark 11, the backward magnetic sensor 15 measures time difference to detect the backward magnetic mark 12, and the time difference is divided by the speed for which have been sought for before. 
     COPYRIGHT: (C)1982,JPO&Japio