baber/WOPTO huggingface dataset:
Patent JP-H0570376-A (JP)
Title: Method for simultaneously removing carbonyl sulfide and carbon monoxide contained in propylene
Inventor: SAKURAI HIDEO
IPC: C07B61/00
Filed: 1991-09-10
Abstract: PURPOSE:To simultaneously remove COS and CO propylene and reduce poisoning of a catalyst and remarkably lower production cost of polypropylene, etc., by bringing propylene into contact with a specific complex oxide under specific conditions. CONSTITUTION:Propylene kept in a liquid state is brought into contact with a complex oxide consisting of copper oxide, aluminum oxide and silicon oxide at 0-80 deg.C, preferably 20-50 deg.C under 5-40kg.cm<2> pressure to simultaneously remove carbonyl sulfide and CO in propylene. Specifically, the liquid propylene is brought into contact the catalyst by passing the liquid propylene through a tower in which the above-mentioned complex oxide is packed. Furthermore, in the composition of complex oxide, when the sum of total components is 100 pts.wt., the CuO content is preferably 30-70 pts.wt. and sum of Al2O3 and SiO2 is preferably 70-30 pts.wt. and the ratio of Al2O3 and SiO2 is preferably 1:0.5-2.
Patent JP-S59117267-A (JP)
Title: Thin film transistor
Inventor: SAKAI TOORU
IPC: H01L27/12
Filed: 1982-12-24
Abstract: PURPOSE:To reduce the optical leak current, which is induced by the input of external light into a channel region formed between source and drain electrodes, by blocking the intrusion of light into TFT by a light shielding film, which is formed through an insulating film with respect to the TFT. CONSTITUTION:As a material for a light shielding film 8, e.g., Al-Si alloy is used, and the film 8 is formed into the thickness of about 1,000 deg.C by sputtering. An insulating film 9 is provided for the purpose of avoiding the electrical contact between the light shielding film 8 and TFT, and SiO2 is used as a material. The film 9 is formed by a plasma CVD method utilizing glow discharge at low temperature of a substrate at 250 deg.C. By forming the light shielding film 8, the intrusion of the light can be blocked. Especially, the device, which has a structure wherein the light shielding films 8 are provided on the upper and lower sides of the TFT, an optical leak current can be reduced by an order of magnitude with respect to the input light of AM-1,100(mw/cm<2>), in comparison with the same structure without the light shielding film.
Patent JP-H0373360-A (JP)
Title: Piezoelectric hammer
Inventor: NISHIHARA OSAMU
IPC: B41J2/295
Filed: 1989-09-07
Abstract: PURPOSE:To increase wire stroke relatively to the quantities of piezoelectric elements displaced by deforming an elastic member, to which a printing wire is fixed, by the two piezoelectric elements positioned at a specific distance. CONSTITUTION:One end section of a piezoelectric element 25 is fixed to a fixing member 22, and the other end is installed so as to be pressure-welded near the central section of a hammer base 23. One end section of a piezoelectric element 26 is fastened to the fixing member 22, and the other end is mounted so as to be pressure-welded to a section between the pressure-welding section of the piezoelectric element 25 and a fixing end in the hammer base 23. Since a printing head 10 is constituted by using a piezoelectric hammer, to which the two piezoelectric elements 25, 26 are set up so that the directions of the extension of the elements 25, 26 are repulsed mutually regarding one hammer base 23 to which a printing wire 24 is fastened, the quantity of the hammer base 23 deformed can be increased, and the stroke of the printing wire 24 can be made larger than conventional constitution. When a distance between the two piezoelectric elements is brought to approximately 3mm-5mm, the enlargement ratio of displacement is elevated.
Patent JP-2000066892-A (JP)
Title: Programmable one-bit data processor
Inventor: MAYER-LINDENBERG GEORG-FRIEDRI
IPC: G06F7/57
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a programmable structure which operates with one-bit processing width, requires as small surface area as possible, and meets simple essential conditions for data communication and processing by performing activation until another select instruction activates another section once a choice is made by a select instruction and supplying data to a data output part and a data input part. SOLUTION: Conductors 61 and 62 can be driven in both directions. Through conductors 41 and 42 activated by a decoder 40, one of four possible input parts 62, and 65 to 67 is selected and supply to an ALU 10 is performed through a conductor 13. For one data input to one of those input conductors, an internal clock signal is suppressed until a next clock edge of an external clock signal starts. An SCLK conductor supplies the external clock signal. The internal clock is generated from a PCLK clock 69. Output ports 61 to 64 are buffered by a work register 11 and output an ALU result.
Patent JP-H0280551-A (JP)
Title: Equipment for forming oxide film on steel
Inventor: OHASHI TOSHIKUNI
IPC: C23C8/18
Filed: 1988-09-14
Abstract: PURPOSE:To remove energy loss and to miniaturize equipment by directly burning a gaseous raw material in a heat treatment furnace in which a material to be treated is placed to form an exothermic gas and using the resulting heat energy for heating in the heat treatment furnace. CONSTITUTION:At the time of forming nonprogressive iron oxide (Fe3O4) on the surface of a steel as a material to be treated in a heat treatment furnace, an oxide film is formed on the steel by using one furnace in the case when an exothermic gas is propane gas as LPG, or town gas. For example, burners 13 for burning gaseous raw material are attached to the walls of a heat treatment furnace 12 to blow the exothermic gas into the furnace 12 and a material 14 to be treated is disposed in the furnace 12 to undergo formation of oxide film. At this time, a compact exothermic gas producer 16 with a burner 15 is separately provided in the case when the adjustment of the quantity of the exothermic gas generated and the adjustment of temp. in the treatment furnace 12 are necessary, and the adjustment of the temp. in the furnace and also the adjustment of the quantity of the atmospheric gas generated can be carried out by means of a cooling device 17.
Patent JP-S6473329-A (JP)
Title: Anodized parts
Inventor: SUGIMURA HIROYUKI
IPC: G03B17/28
Filed: 1987-09-14
Abstract: PURPOSE:To additionally enhance wear resistance and to prevent electric discharge by sticking a black hard carbon film to anodized parts. CONSTITUTION:Gaseous methane is used as a reaction gas and electric power is impressed through a matching circuit 7 to a substrate supporting electrode 6 by a high-frequency power supply 8 to generate plasma. The hard carbon film 3a having about 1mum thickness is formed on the surface of a pressure plate 3. The hard carbon film 3a stuck to the anodized parts in such a manner has the coefft. of friction lower than the coefft. of friction of an Al2O3 film and, therefore, the wear resistance is additionally enhanced and the electric discharge is prevented.
Patent JP-H0393620-A (JP)
Title: Production of oxide superconductor thin film
Inventor: SHIOBARA TORU
IPC: C04B41/87
Filed: 1989-09-06
Abstract: PURPOSE:To obtain the subject thin film having a superconducting transition temperature sufficiently higher than liquid nitrogen temperature by forming a specific amorphous oxide thin film for the production of an oxide superconductor on a substrate in vacuum and hot-pressing the thin film under hydraulic pressure in a mixed gas atmosphere comprising an inert gas and O2 gas. CONSTITUTION:A surface of a substrate such as SrTiO3 plate or LaAlO3 plate is mirror-polished and an amorphous oxide thin film for the production of an oxide superconductor is deposited on the surface in vacuum. The amorphous oxide is composed of R (R is one or more elements selected from Y and lanthanide rare-earth elements), Ca, Ba, Cu and O. The substrate is hot-pressed with hydraulic pressure at 850-110 deg.C for 20-40min in a mixed gas atmosphere comprising an inert gas and O2 gas under a pressure of >=400atm to obtain an oxide superconductor thin film containing the oxide of formula (x is 0.001-0.5).
Patent JP-H1077377-A (JP)
Title: Resin composition for partial discharge inhibition and partial discharge inhibition electroconductive coating
Inventor: SHINODA CHIHARU
IPC: C09D5/24
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition which has excellent partial discharge prevention by containing an insulating substance, electric conductivity-imparting material and silicon carbide and setting the value of resistance in a specific range. SOLUTION: This composition comprises (A) an insulating substance (preferably chlorosulfonated polyethylene or butyl rubber or their mixture), (B) a conductivity-imparting material and (C) silicon carbide and has a value of resistance ranging from 1MΩ/10cm to 100MΩ/10cm. In addition, this composition can give a conductive coating material by admixing a suitable organic solvent to the composition. Thus, the partial discharge test of CV cables can be readily done by using this composition to effect terminal treatment.
Patent JP-S6374905-A (JP)
Title: Spherical metallic oxide powder and manufacture thereof
Inventor: FURANTSU REGURANDO
IPC: C01B13/32
Filed: 1987-09-14
Abstract: A metal alcoholate is treated with a quantity of water such that the molar ratio of the quantity of water to the quantity of metal alcoholate is lower than the valency of the metal in the alcoholate.
Patent JP-H0892176-A (JP)
Title: Production of 3-aminophenol
Inventor: YOSHISATO AKINOBU
IPC: C07C213/02
Filed: 1994-09-27
Abstract: PURPOSE: To obtain the compound useful as a raw material for dye, pigment and as an intermediate for a raw material compound such as an intermediate for a raw material compound for a polyimide, etc., industrially, advantageously and in a high yield, by using readily obtainable nitrobenzene as a starting raw material. CONSTITUTION: (A) 1,3-Dinitrobenzene is reacted with (C) an alkali (preferably sodium hydroxide or potassium hydroxide) in (B) preferably a polar aprotic solvent or a polar aprotic urea compound (preferably N,N'- dimethylimidazolidinone or N,N,N',N'-tetramethylurea) as a solvent, then catalytically reduced with hydrogen and neutralized, preferably neutralized and catalytically reduced with hydrogen to give 3-aminophenol. The reaction between the component A and the component C is preferably carried out in the presence of a small amount of water or by adding a small amount of an amine or a sulfonic acid.
Patent JP-S6389145-A (JP)
Inventor: KONDO MASASHI
IPC: A61B8/00
Filed: 1986-10-01
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-S6294800-A (JP)
Title: Tube cleaning device of heat exchanger
Inventor: FUJIMOTO MASAKAZU
IPC: F28G1/12
Filed: 1985-10-18
Abstract: PURPOSE:To provide a tube cleaning device capable of being easily installed in an already provided heat exchanger while holding the tubular plate strength by fitting a container of a cleaning material so that it does not move off to the side opposite to a tube via a holding plate, and by fixing the holding plate to both ends of the tube by means of a rod-shaped member penetrating through a part of the tube. CONSTITUTION:A part of several tubes 2 necessary for fixing a holding plate 7 are selected and utilized from the entire tubes, are penetrated through a rod-shaped member 60, and further fixed from both ends of the holding plate 7 by use of a clamp nut 61. For the rod-shaped member 60 a hollow pipes is used, and screw working is applied to both ends thereof. The hollow shaft secures a flowpath to prevent the water head loss from being increased. To both ends of the tube 2, a container 5 of a cleaning member 6 is fixed, and a fluid flows out into a water chamber 4 through small holes of the container. Further, by changing over a valve connected to the outlet and inlet of the water chamber of the heat exchanger, the flowing direction can be reversed and the cleaning material 6 is pushed by a fluid entering through small holes of the container 5, and shifted to the container within the water chamber on the opposite side, while cleaning the inner wall of the tube 2.
Patent JP-S61110200-A (JP)
Inventor: TADA YASUHIKO
IPC: G10L25/00
Filed: 1984-11-05
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-S6385895-A (JP)
Inventor: TAKENAKA KATSUMI
IPC: G07F13/10
Filed: 1986-09-29
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-H0655606-A (JP)
Title: Synthetic resin material including conductive body and its manufacture
Inventor: DOI HAYATO
IPC: B32B37/10
Filed: 1992-08-05
Abstract: PURPOSE:To provide a synthetic resin material without forming thin sections and thick sections and to be processed in almost uniform thickness by a molding roller or the like. CONSTITUTION:A synthetic resin material consists of a polycarbonate material 2, a plurality of lead wires 3...3 as conductive bodies and a coating component 4 disposed on the surface. The polycarbonate material 2 is disposed at a proper place by passing the lead wires 3...3 through molding rollers together with plate-shaped polycarbonate material 2 extruded out of an extrusion molding machine and in the state of being provided with fluidity. The sections of disposing the lead wires 3...3 are heated by heating the read wires 3...3 by means of electromagnetic induction or electric induction through the arrangement, and the synthetic resin material easy to bend at the sections of disposing the lead wires 3...3 can be provided easily and economically.
Patent JP-H0896972-A (JP)
Title: Discharge lamp lighting device
Inventor: ERIGUCHI HIROYASU
IPC: H05B41/282
Filed: 1994-09-27
Abstract: PURPOSE: To obtain the discharge lamp lighting device, which can reduce the stress to be applied to a switching element at the time of starting a discharge lamp. CONSTITUTION: The power supplied from a direct current power source E is converted to the high frequency power by an inverter circuit 1, and a high- pressure discharge lamp DL is started for lighting by that high frequency power. At this stage, the inverter circuit 1 is a separated exciting half-bridge inverter circuit, in which switching elements Q1 , Q2 are connected in series to the output end of the direct current power source E and a series resonance circuit formed of an inductance element L1 and a capacitor C1 is connected to both ends of the switching elements Q2 through a capacitor C2 for cutting the direct current component and the switching element Q1 , Q2 are turned on and off each other by a control circuit 2.  With this structure, a discharge lamp lighting device, which can reduce the stress applied to the switching elements forming the inverter circuit at the time of starting a discharge lamp for lighting, is obtained.
Patent JP-S59118460-A (JP)
Title: Fixing device for body to be printed
Inventor: MITSUMURA OSAMU
IPC: B41F15/20
Filed: 1982-12-24
Abstract: PURPOSE:To provide a uniform attracting force and flatness over the entire surface of a body to be printed, by a method wherein a porous packing is provided on a main side of a base for placing a body to be printed, and the body is attracted by suction force from the other side. CONSTITUTION:The body 8 to be printed is placed on the base 10, an evacuating device provided on the outside of an evacuating hole 12 is operated, and the body 8 is fixed onto the base 10 by an attracting force generated in the direction of an arrow as a result of a reduction in pressure at a part proximate to through-holes 11. In this case, a mesh 9 is intermediately plated between the body 8 and the base 10, so that the attracting force generated by the evacuating device is exerted on each opening of the mesh 9. Accordingly, the attracting force is exerted on the entire surface of the body 8, whereby firm fixing is accomplished. In addition, since the body 8 is placed on the mesh 9, a perfect flatness is maintained even when the body 8 is plastic or flexible, so that a high-accuracy screen printing similar to that on an elastic body to be printed can be accomplished.
Patent JP-S6389001-A (JP)
Title: Protective device for main circuit of ac electric rolling stock
Inventor: SHIBA SADAMI
IPC: B60L3/00
Filed: 1986-09-30
Abstract: PURPOSE:To protect a motor from overvoltage without using a detector for high voltage by interrupting a brake resistor connected in parallel with an armature winding for the main motor when the terminal voltage value of the main motor at the time of rheostatic brake-operation exceeds a threshold value. CONSTITUTION:A differential output DELTAif between a differential output between a field current if and an output if0 from a reference pattern setter 21 and an output from a field-ratio abnormal signal generator 28 is transmitted over a field-converter phase angle setter 24. When a differential output DELTAia between the multiplied value iaomega of the field current if and an output Kf from a field-ratio pattern generator 25 and armature current ia takes a positive number and continues for several sec., on the other hand, a rheostatic brake abnormal signal BFD is output, and a brake resistor is interrupted. When a differential output between a field current pattern ifm to motor speed V set on the basis of an overvoltage limit and the field current if takes a positive number, the rheostatic brake abnormal signal BFD is output, and the brake resistor is interrupted.
Patent JP-H0954171-A (JP)
Title: Display plate for timepiece
Inventor: HIGUCHI EIZABURO
IPC: H05B33/02
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a display plate for a timepiece wherein diffusion of light of an EL substrate is controlled, luminance is heightened and production of a striped pattern can be prevented by uniform emission. SOLUTION: A display plate for a timepiece 4 consists of a transparent resin substrate 6 having formed a minute prism 6a on the surface. The transparent resin substrate 6 collects light from an EL substrate 2 in the direction of an upper face. Luminance is steeply heighten, because diffusing light from the EL substrate 2 is condensed.
Patent JP-H0280232-A (JP)
Title: Manufacture and device for contact lens
Inventor: UMEZAKI HIDEAKI
IPC: B24B13/00
Filed: 1988-09-16
Abstract: PURPOSE:To manufacture quickly by constituting of a first process for forming base curve and bevel, a curvature radius measuring process for computing the curvature radius data of front curve and a second process for forming front curve and, if necessary, lenticular curve. CONSTITUTION:Base curve and bevel are formed based on the design data in the first process 101, and then the curvature radius of base curve formed in the first process 101 in the curvature radius process 102, based on which the design data of front curve for getting the desired corrected degree is computed or the deviation from the design data is measured, and the design data of front curve is computed by modifying the design data of front curve. The front curve and lecticular curve are formed based on said design data in the second process 103. Sometimes, however, the curvature radius of lecticular curve is equal to that of front curve. The shape of edge is processed in a smooth curved surface in the edge processing process 104 to manufacture a finished product.
Patent JP-H1173870-A (JP)
Title: Electromagnetic trip device for circuit breaker
Inventor: SHIZUKA TAKASHI
IPC: H01H73/36
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To keep the positioning between components and to improve the assembling property when an electromagnetic coil and a coil iron core are assembled to a yoke to form an electromagnetic trip device. SOLUTION: This assembly is constituted of an L-shaped yoke 9, an electromagnetic coil 10 wound on a resin-molded bobbin 14 and arranged with the flange section 14a of the bobbin 14 along the leg piece section 9a of the yoke 9, a coil iron core 11 inserted into the hollow shaft section of the bobbin 14 of the electromagnetic coil 10 and inserted with the tip into a hole 9c bored on the leg piece section 9a, and an armature 12 with a return spring 13 journalled and connected to the other leg piece section 9a of the yoke 9 to face the armature 11b of the iron core 11. The bobbin 14 of the electromagnetic coil 1O is provided with a pair of hold sections pinching the leg piece sections 9a of the yoke 9 at two opposite positions on the flange section peripheral edge, and the electromagnetic coil 10 is hooked and fixed at the assembling position on the yoke 9 via the hold sections.  The hold sections are tapered clicks 14c molded integrally with the bobbin 14 and erected from its flange section peripheral edge, and the bobbin 14 of the electromagnetic coil 10 is overlapped on the leg piece sections 9a of the yoke 9 for click connection.
Patent JP-H0780737-A (JP)
Title: Angular slide rail for machine tool
Inventor: MIZUNO SADAO
IPC: B23Q1/26
Filed: 1993-09-17
Abstract: PURPOSE:To prevent a warpage between a bed main body and a slide rail by forming a section where no reinforcing member is inserted, out of resin concrete, and also fixing reinforcing members onto the resin concrete. CONSTITUTION:Metallic reinfoicing members 14 and 15 are inserted along the sliding direction of a slide table 13 into an angular slide rail 12 except its upper surface, and the other sections are formed out of resin concrete. By this constitution, sliding heat produced between the slide table 13 and the upper surface of the angular slide rail 12 is hardly accumulated in the angular slide rail 12 when the slide table 13 is slid over the angular slide rail 12, as a result, the angular slide rail 12 is hardly deformed thermally. Besides, since a bed main body 11 is formed out of resin concrete, the bed main body 11 is hardly deformed thermally. Moreover, since the bed main body 11 and almost all the angular slide rail 12 are formed out of resin concrete, there scarcely exists any difference in heat conductivity between both of them.
Patent JP-H03208752-A (JP)
Title: Beltlock of safety belt system
Inventor: ARUTSURU FUEERU
IPC: B60R22/00
Filed: 1990-08-31
Abstract: PURPOSE: To enhance belt-fastening force at the time of emergency by mounting a two-armed lever inside a housing of a belt lock, by providing a copensation mass in its one arm, and by making the other arm freely to be engaged with a blocking member. CONSTITUTION: A seat belt is pulled to quickly restrain a passenger via an insertion tongue piece 46 locked to a fixture 22 and a belt lock 12 by generated pressure due to high pressure gas at the time of emergency, with actuation of a fastening device having an ignition-technological gas generator. A two- armed lever 66 is pivoted to a housing 32 of the belt lock 12 by a pin perpendicular to a guide channel 44 inserted with the piece 46. A compensation mass 68 is provided in one arm of the two-armed lever 66, and the other arm is engaged with a blocking member 54 or a release button 30. That is, a crank lug 70 engaged with the member 54, the button 30, or a recess 72 in a portion connected thereto is provided in the other arm.