baber/WOPTO huggingface dataset:
Patent JP-H01103952-A (JP)
Title: High-durability sliding nozzle plate brick
Inventor: HARADA TSUTOMU
IPC: B22D11/10
Filed: 1987-10-15
Abstract: PURPOSE:To obtain the title brick which is excellent in corrosion resistance, spalling resistance, mechanical strength and acid resistance by allowing a blend consisting of refractory aggregate and specified metal to be blended with thermosetting resin and silicone resin and heat-treating the mixture. CONSTITUTION:A blend consisting of a refractory aggregate and metal having m.p. not higher than 1,000 deg.C is blended with 2-15wt.% (outer percentage) resin in which silicone resin is added at 10-90wt.% (inner percentage) for thermosetting resin which is quickly hardened by heating at about 150-250 deg.C. Thereafter the aimed brick is obtained by heat-treating this blended at the temp. not higher than 1,000 deg.C. As the refractory aggregate, silica, alumina, magnesia, chromium ore, SiC and graphite, etc., are used. As low-m.p. metal, Al, Mg, Zn, Sn, Ba, Pb, etc., or alloy thereof is used. Further as thermosetting resin, phenol resin, furan resin and epoxy resin, etc., are used.
Patent JP-2001083371-A (JP)
Title: Method of aligning optical element and waveguide substrate and device mounting optical element to be used for that method
Inventor: TAKAHASHI RYUTA
IPC: G02B6/42
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of aligning an optical element and a waveguide substrate so as to minimize the coupling loss between the optical element and the waveguide substrate without completely influenced by misalignment in a photolithographic process, and to provide a device to mount the optical element to be used for that method. SOLUTION: While the optical element 7 and the waveguide substrate 8 are irradiated with IR rays, the IR rays transmitting the optical element 7 and the waveguide substrate 8 are detected by an IR camera to obtain the luminance distribution. Then the luminance distribution is analyzed by an image processor 4 to measure a position of a specified part of the optical element 7 and the waveguide substrate 8. Then the optical element 7 and the waveguide substrate 8 are aligned based on measured data.
Patent JP-H04141995-A (JP)
Title: Discharge lamp lighting device and lighting device using the same
Inventor: KONDO SADAO
IPC: H05B41/24
Filed: 1990-09-30
Abstract: PURPOSE:To prevent bad effects on a high frequency generating means and a discharge lamp by reducing or stopping an output of the high frequency generating means when either of detection signals of a voltage detecting means and a current detecting means to detect a DC component of a lamp current exceeds a predetermined value. CONSTITUTION:A voltage detecting means 5 to detect an abnormal voltage at a discharge lamp 3 or a high frequency generating means 2, and a current detecting means 6 to detect a DC component of a lamp current of the discharge lamp 3 are provided. In this case, a control means 7 controls an output of the high frequency generating means 2 when either of detection signals of both detecting means 5, 6 exceeds a predetermined value to reduce or stop it. An abnormality of an electrophoresis lighting condition, thereby breakage of component parts of the high frequency generating means 2 or its fuming can be prevented securely.
Patent JP-H04141534-A (JP)
Title: Method for recovering palladium
Inventor: HIRAKO MAMORU
IPC: C22B11/08
Filed: 1990-09-29
Abstract: PURPOSE:To easily recover palladium as palladium cyanide by mixing a palladium-contg. soln. with a cyanopalladinate salt-contg. alkaline soln. CONSTITUTION:A soln. contg. palladium chloride or palladium nitrate is mixed with an alkaline soln. contg. at least the equivalent or above of cyanopalladinate. This mixed soln. is brought into reaction with at about pH <=3 acidity to form palladium cyanide by precipitation. The formed palladium cyanide is separated from the soln. by filtration or decantation. This palladium cyanide has high purity and is converted into metallic palladium by burning or the like. Because free cyanogen ions are hardly included in the waste soln., treatment for antipollution can easily be executed.
Patent JP-S61140788-A (JP)
Title: Flowing liquid film type vaporizer
Inventor: HASHIZUME KENICHI
IPC: F28D3/00
Filed: 1984-12-13
Abstract: PURPOSE:To provide a compact, light weight and low priced flowing liquid film type vaporizer by disposing a level which utilizes pipes having axially arranged grooves as heat transmission pipes at a suitable location of a pipe stack. CONSTITUTION:Multiple heat transmissions pipes 2 are arranged in a shell 1 to form multi-level, horizontal pipe stacks 3. A liquid distribution mechanism 4 is disposed above the pipe stacks 3. The liquid A' of to-be-vaporized fluid is first supplied to said liquid distribution mechanism 4, and then, uniformly flows down to the pipe stacks 3 below as it forms a thin liquid film on the outer surface of each heat transmission pipe 2. During the process of flowing down, it is heated by heating fluid B flowing in the heat transmission pipes to be vaporized to become vapor A'' which is discharged outside the shell 1. Most of the heat transmission pipes that make up the pipe stacks are low finned pipes or nuclear boiling precipitating pipes. However, there is a level at a suitable location in which pipes 5 having axially arranged grooves are employed. Since the axially grooved pipes have an effect to equalize the liquid in the lateral direction, the uneven liquid film can be corrected by disposing such pipes at a suitable location, allowing to form a desirable liquid film on all of the heat transmission pipes.
Patent JP-H1199735-A (JP)
Title: Printer
Inventor: OKAWA EIJI
IPC: B41L13/04
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an improved stencil printer having an impression cylinder provided with a gripper capable of carring out transfer and printing with a leading end portion of a paper clamped therewith, in which by extremely reducing a margin at a leading end of a paper a master breakage is prevented even when a thick from such as a thick paper or an envelop is passed through, and the generation of trouble such as ink smears on printed matters resulting from a master breakage is prevented. SOLUTION: A stencil printer has a plate cylinder 1 having a printed master 2 wound around the outer circumference thereof and an impression cylinder 20 provided with a gripper claw 21A for clamping a leading end portion of a form 3 fed in, and the impression cylinder 20 is relatively pressed against the plate cylinder 1 for printing. A sponge member 110 having such a resiliency that the master 2 is not broken even if it touches the master is applied to an upper surface of a form claw 101 of the gripper claw 21 corresponding to a portion approximate to the outer circumferential surface of the plate cylinder 1 in such a manner as to protrude 1 to 2.5 mm from the outside diameter of the plate cylinder 1.
Patent JP-2000092292-A (JP)
Title: Image sensor and image reader
Inventor: HAGA HIROSHI
IPC: H04N1/19
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide the image sensor whose resolution can be changed regardless of a simple circuit configuration and that reads an image in a required minimum time by changing substantial light receiving area of a light receiving element. SOLUTION: Plurality of kinds of light receiving element array groups 1, 2 consisting of light receiving element arrays formed by arranging plurality of kinds of light receiving element groups 101 and 102 whose light receiving areas are different from each other, and plurality of kinds of light receiving element groups 101 and 102 whose light receiving areas are the same in one dimensional direction are placed in parallel on a single board 25 in a direction same as the one dimensional direction in the image sensor 3.
Patent JP-2000074500-A (JP)
Title: Muffler for combustor
Inventor: HORI NORIHIRO
IPC: F24H9/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent intrusion of noise or vibration from other than an exhaust opening effectively by employing a multiple structure at the lower part of a combustor in a combustion gas passage for introducing downward combustion gas to an exhaust opening and inserting an acoustic material between the layers. SOLUTION: An oil burner 103 is a variable combustion quantity gun type burner producing downward gas flow. Air supply quantity is controlled by controlling r.p.m. of the fan motor of a fan 106. A collective tube 116 at the lower part of a combustor has a double bottom structure where a space is formed between first and second bottoms. An acoustic material is arranged on the inside of the first bottom and between the first and second bottoms in order to suppress noise and vibration during the process from the combusting section to an exhaust tube 107. In case of a reverse combustion combustor, noise and vibration are significant at the lower part because combustion gas is fed directly to thereto and thereby high reduction effect is attained.
Patent JP-H0695382-A (JP)
Title: Photosensitive resin composition
Inventor: HAGIO SHIGERU
IPC: H05K3/18
Filed: 1991-09-14
Abstract: PURPOSE:To obtain developability with an aqueous solution of alkali and to enhance sensitivity, resolution, and resistance to a nonhydrolytic plating solution by forming the photosensitive resin composition comprising a specified binder polymer, a specified thermosetting compound, a specified ethylenically unsaturated compound, and a photopolymerization initiator. CONSTITUTION:The photosensitive resin composition comprises (A) the binder polymer soluble or swellable in aqueous solutions of alkalis and capable of forming a film, (B) at least one kind of thermosetting resin selected from urea, melamine, and phenol resins, and at least one of compounds represented by formulae I and II, and the like, (C) the ethylenically unsaturated compound having at least 2 ethylenically unsaturated bonds and polymerizable by the photopolymerization initiator, and (D) in a weight proportion of (A):(B):(C):(D)=(20-80):(5-50): (20-80):(0.01-30). In formulae I and II, R is H or alkyl.
Patent JP-S61139263-A (JP)
Inventor: KURAUDE EGAA
IPC: H03K17/0814
Filed: 1985-11-25
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-2000096499-A (JP)
Title: Production of pulp-molded vessel
Inventor: KUMAMOTO YOSHIAKI
IPC: D21J3/00
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To produce pulp-molded vessel having a uniform wall thickness without unevenness in the product shape and dimensional accuracy. SOLUTION: An air-feeding pipe 40 is inserted into the cavity 4 of the mold for molding 1 from the outside of the vessel via the pulp slurry flow inlet 6, and the mold 1 is dipped in the pulp slurry 21, as the flow inlet 6 is directed downward. The slurry 21 is sucked through the flow inlet 6 to form the pulp- molded body 22 on the inner face of the cavity. The flow inlet 6 is sealed to stop the slurry flow, then the inside of the cavity 4 is sucked, as the air is fed upward to the upper part of the cavity by the air-feeding pipe 40, to dehydrate the pulp molded body 22. Then, the air-feeding pipe 40 is pulled out, and simultaneously, the mold for molding 1 is opened to take out the pulp- molded product.
Patent JP-H0798470-A (JP)
Title: Camera provided with vibration-proof function
Inventor: WASHISU KOICHI
IPC: G03B17/00
Filed: 1993-09-28
Abstract: PURPOSE:To eliminate the fluctuation of a screen caused by the vibration of camera shake so that an unpleasant feeling is not given to a photographer by setting elastic force so that characteristic frequency obtained by the mass of a correction optical means and the elastic force of an elastic member may be higher than the upper limit of camera shake frequency. CONSTITUTION:The correction optical means 85 in a lens barrel 82 is supported in the lens barrel 82 by a spring 11p. The characteristic frequency f0 decided by the spring constant (k) of the spring 11p and the mass M of the optical means 85 is set higher than a camera shake band(1Hz to 10Hz). For example, assuming that the mass of the optical means 85 is 30[g], the spring constant is set to 174[g/cm] and the characteristic frequency f0=12[Hz] is set. Thus, even in a state where a vibration-proof function is not allowed to act and the optical means 85 is held by the spring 11, etc., the photographer is prevented from feeling unpleasant by the unnatural fluctuation of the screen.
Patent JP-H11102643-A (JP)
Title: Manufacture of fluorescent lamp having photocatalyst
Inventor: ICHIKAWA SHINICHI
IPC: A61L9/18
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent reduction in performance of a fluorescent lamp by forming a photocatalyst film on an outside surface of a glass tube by a sol-gel method before mercury and rare gas are sealed in the glass tube. SOLUTION: When a photocatalyst film is formed on a glass tube surface after mercury and rare gas are sealed inside a glass tube, performance as a fluorescent lamp reduces. Therefore, in the stage before a phosphor is applied or after it is applied and before mercury and rare gas are introduced, a photocatalyst film 2 composed of titanium oxide having an azitase type crystal structure is formed in a thickness of 20 to 2000 nm on an outside surface of the glass tube 1 by a sol-gel method.  The photocatalyst film 2 is adjacent to a phosphor film 3 through the glass tube 1, and can effectively use irradiating light energy from the phosphor film 3, and is excellent in reactivity since the other substance such as a binding agent is not contained by the sol-gel method, and can also improve processing capacity of a toxic substance such as fungus and an offensive smell molecule by generating more active species per unit area.
Patent JP-H03125892-A (JP)
Title: Low-temperature box
Inventor: SAGARA TOSHIO
IPC: F25D23/00
Filed: 1989-10-09
Abstract: PURPOSE:To prevent the deformation and/or cutting trouble of a freezing unit pipeline upon loading and/or unloading a low-temperature case by a method wherein suspended members are laid between respective leg wheel fixtures to fix leg members to each other. CONSTITUTION:Suspended members 41, laid between respective leg wheel fixtures 5, are laid between respective leg wheel fixtures 5 so as to show a rectangular and annular shape while the members are arranged so as to be separated from reinforcing frames 22 and base plates 23, which constitute a machine room 8, and positioned below them while keeping spaces between them. The suspended members 41 are formed of a steel member so as to have a square section and are received by the arm body of a moving apparatus (such as a forklift, a lifter and the like, for example) which lifts up and moves the low-temperature case 1. The suspended members 41 are laid between respective leg wheel fixtures 5 in such a manner that the strength of leg members 7 themselves may be improved while fixing the leg members 7 to each other rigidly. Accordingly, the deformation and/or cutting trouble of the pipelines of a freezing unit R, consisting of a compressor, a condenser and the like, upon loading and/or unloading works of the low-temperature case 1 may be prevented.
Patent JP-H01106448-A (JP)
Title: Memory cartridge
Inventor: TAKASE YOSHIHISA
IPC: H01L23/28
Filed: 1987-10-19
Abstract: PURPOSE:To prevent contacts with an electrode terminal for external connection, and to obviate the electrostatic breakdown of an LSI chip connected to said terminal by forming the electrode terminal for external connection onto the base of a trench section in a molding resin constituting a memory cartridge. CONSTITUTION:A lead frame 2 except electrode terminals 6 for external connection and an LSI chip 1 are molded and sealed with a molding resin 8 in the lead frame 2 to which the LSI chip 1 is connected completely, thus organizing a package 9 for a memory cartridge. Complete molding sections, on which the LSI chip 1 is loaded, on the lead frame 2 and terminal-section cross both end sections 12, 14 are coated with the molding resin 8 and only connecting contacting sections 10 with external apparatus are exposed to the surfaces in the electrode terminal sections 6 for external connection in the lead frame 2 at that time. The residual rears 13 of the electrode terminals 6 for external connection are formed in structure in which the residual rears 13 are buried and fixed into the molding resin 8, and structure in which electrode terminal 6 groups for said external connection are buried to recessed sections in narrow width shaped by said molding resin 8, the bases of trench sections 15 with opened surfaces in upper sections, is formed.
Patent JP-H04140175-A (JP)
Title: Line thermal printer
Inventor: TAKAHIRA HIROYUKI
IPC: B41J25/304
Filed: 1990-10-01
Abstract: PURPOSE:To simplify a bearing structure, to reduce the number of parts and to reduce manufacturing cost by forming a head support from a standard length molded product or pultrusion product and engaging the same with a head rotary shaft in a revolvable manner through the bearing groove formed along a paper width direction. CONSTITUTION:A line thermal printer is incorporated in a frame 1 composed of a plastic injection molded product. A platen roller 4 is supported at both ends thereof in a rotatable manner by a pair of frame side wall parts 2, 3 and a head support 5 is also supported at both ends thereof in a rotatable manner by a pair of the frame side wall parts 2, 3. This head support 5 is provided in order to support a line thermal head in a state openable and closable with respect to the platen roller 4 and composed of a standard length extrusion molded product or pultrusion product, for example, constituted of aluminum and has a bearing groove 7 formed along a paper width direction. A head rotary shaft 6 is supported at both ends thereof between a pair of the frame side wall parts 2, 3. The head support 5 is engaged with the head rotary shaft 6 in a revolvable manner through the bearing groove 7.
Patent JP-H07120594-A (JP)
Title: Method and device for solidifying radioactive waste
Inventor: NISHI TAKASHI
IPC: G21F9/30
Filed: 1993-10-21
Abstract: PURPOSE:To generate no waste washing liquor after a kneader is washed and prevent solidifying agent from hardening and adhering to a kneading vessel in a method and its device for solidifying radioactive waste. CONSTITUTION:After mixture paste of radioactive waste and a solidification agent is poured from a kneader 4 to a solidification vessel 6 at the time of cement-solidification of the radioactive waste, the inside of the kneader 4a is washed with addition water of a quantity for using ion a next batch and after its washing liquor is stored in a kneading vessel as it is agitated up to the next batch, it is used as kneading water of the next batch. A solidification delay agent may be added to the addition water in place of agitation or in addition thereto and the addition water may be circulated.
Patent JP-H01102320-A (JP)
Title: Connector for signal power to rotating shaft
Inventor: HORAASU EI TEIISU JIYUNIA
IPC: H01F38/14
Filed: 1987-10-19
Abstract: PURPOSE: To obtain a control system for connecting a signal power to a load on a rotary shaft without mechanical connection to the rotary shaft by providing a detection coil for detecting being close to the rotary shaft and an amplifier that responds to the output. CONSTITUTION: A transformer primary side 4-8 returns to a power supply 2 via a coil that is constituted by winding an insulator 4 around a core 6 and a conductor 8. The edge part of the primary side 4-8 is located adjacent to the rotary shaft 10 made of steel, a secondary side coil 16 is wound around the shaft 10 and is constituted by several order of coil windings, constantly stays within a magnetic flux path of the primary side core 6, and functions as a secondary side. Therefore, current that flows to the primary side 4-8 guides current in the coil 16 and is supplied to a supply load 8.  Also, when the distance between the edge part of the core 6 and the shaft 10 changes and the distance of gaps 12 and 14 changes from a short to long distance, a coil 19 provided closer to the shaft 10 detects the change in the magnetic flux of the shaft 10 and controls, for example, the gain of the power supply 2, thus preventing speed from fluctuating and stabilizing power generated at a load 18.
Patent JP-H0598537-A (JP)
Title: Seat material for car
Inventor: TAKASE HIDEO
IPC: D06M13/412
Filed: 1991-10-11
Abstract: PURPOSE:To obtain a seat material for cars, having excellent continuous comfortableness irrespective of a circumferential environment and excellent appearance even with a small amount of yarn used. CONSTITUTION:In a seat material comprising ground yarn 2 and yarns 1 for forming pile parts, yarn having >=9.5Kcal/m<2>Hr [heat loss in humidifying in equilibrium with water 20 deg.C a 65% RH or >=13Kcal/m<2>Hr deg.C in humidifying in equilibrium with water at 20 deg.C at 95% RH or yarn having >=1.5% moisture absorption ratio 15 minutes after change from 20 deg.C 65% RH to 30 deg.C 90% RH or >=2.0 humidity absorption ratio 15 minutes after change from 30 deg.C 90% RH to 20 deg.C 65% RH is used as the ground yarns 2.
Patent JP-H0597544-A (JP)
Title: Decorative hydrated cured material
Inventor: ARAI NORIHIKO
IPC: C04B41/63
Filed: 1991-10-11
Abstract: PURPOSE:To provide a decorative hydrated cured material composed of cement, mortar, concrete, calcium silicate, gypsum, etc., and having excellent weather resistance, stain resistance, chemical resistance, etc. CONSTITUTION:The objective material is produced by directly coating a cured material with a patterned simple film of a fluororesin or a laminated film or sheet produced by laminating a non-fluorine resin film to the back of a simple film of a fluororesin and applying a pattern to the laminate interposing an adhesive or an anchor between the film and the cured material surface.
Patent JP-H01107340-A (JP)
Title: Production of optical disk
Inventor: KIRINO FUMIYOSHI
IPC: G11B11/105
Filed: 1987-10-21
Abstract: PURPOSE:To improve the adhesiveness between a plastic substrate and film by reforming the surface of the substrate by using energy particles. CONSTITUTION:The surface of the plastic substrate is reformed to form many strong bonds between the substrate and the film formed on the surface thereof. Namely, surface energy decreases and the points (active points) bonding to the film material formed on the surface increase when the surface is subjected to plasma irradiation. The mixed layer of the substrate material and the film material exists at the boundary face between the substrate and the film formed on the surface thereof and the distinct boundaries are no longer visible when the surface is subjected to the irradiation of a neutral ion beam. Namely, the mixture layer 2 exists between an underlying film 3 deposited on the surface and the substrate 1 and the distinct boundaries do not exist therebetween if silicon nitride which is the material for the underlying film 3 is implanted into the substrate 1 by using an ion mixing device of an ion mixing method and if the film is formed simultaneously therewith. The adhesiveness between the substrate 1 and the film formed on the surface thereof is thereby improved.