baber/WOPTO huggingface dataset:
Patent JP-S59138432-A (JP)
Title: Mold clamping apparatus of tire vulcanizer
Inventor: YOKOYAMA KAGEKI
IPC: B29C35/00
Filed: 1983-01-27
Abstract: PURPOSE:To enhance vulcanization accuracy while keeping concentricity and parallelism in upper and lower molds, by stably and certainly fixing a lower platen on a press base while raising and falling the hollow barrel part side of the lower mold in an elastically supported state. CONSTITUTION:A lower mold assembly consisting of a lower platen 33 and a lower mold 12 is fixed on a press base 28 through the connection of a support 30 and a connecting support rod and a central mechanism 13 is arranged at a press center position. The central mechanism 13 is provided in a freely rising and falling state over the press base 28, the hollow barrel part 23 of the lower mold and the lower mold assembly. As mentioned above, the side of the lower platen 33 is certainly fixed to the side of the press base 28 while the hollow barrel part 23 of the lower mold is elastically supported in a freely movable manner by a hydraulic cylinder assembly 48 and, by this mechanism, the concentricity and parallelism of the mold can be held.
Patent JP-S56110704-A (JP)
Title: Purification of synthetic latex
Inventor: NAKAMURA TAKAHIRO
IPC: C08F6/16
Filed: 1980-02-06
Abstract: PURPOSE: To efficiently purify a synthetic latex by removing the remaining monomer by adsorption, by treating the latex with an absorbent.  
     CONSTITUTION: As an adsorbent is used active carbon, zeolite, silica gel, an ion exchange resin or the like (active carbon is particularly preferred). Namely, a latex is treated by pouring the latex into an adsorption tank filled with the adsorbent and leaving it still or heating it with agitation or by passing the latex through a column packed with the adsorbent. This purifying method is particularly effective when it is applied to a synthetic latex obtained by emulsion polymerization of a relatively high-boiling vinyl monomer such as a (meth) acrylate ester. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01189120-A (JP)
Title: Method and apparatus for manufacture of semiconductor device
Inventor: HARUTA AKIRA
IPC: H01L29/78
Filed: 1988-01-25
Abstract: PURPOSE:To prevent a semiconductor element from damaging due to the radiation of a radioactive ray by irradiating a whole semiconductor substrate with high energy particles at a predetermined curvature in a state elastically bent in a recessed shape. CONSTITUTION:A movable sample base 5 is formed in a structure that its surface is recessed, for example, by a curved surface having 100m of radius of curvature. A semiconductor substrate 6 is mechanically pressed on the base 5, similarly bent, the bent substrate 6 is radiated with an electron beam 2 to be performed by lithography. A sample 6 is formed in a predetermined shape at resist by the radiation of the beam 2 at the semiconductor substrate coated with the resist on its surface. When the Si substrate is formed in a recess shape, the stress of an SiO2/Si boundary becomes compressive, rendering less influence to the bonding to the vicinity of the boundary due to the radiation of a radioactive ray, and a boundary level is less generated. Thus, the radiation damage of the substrate is reduced, thereby obtaining a semiconductor device having high reliability.
Patent JP-S5397904-A (JP)
Title: Electrolysis apparatus
Inventor: OGISU KENJI
IPC: C25C7/06
Filed: 1977-02-08
Abstract: PURPOSE: To simplify the electrolysis apparatus, to increase number of electrolytic cell established in unit area, and to increase the productivity of electrolytic refining or electrolytic plating by equipping electrolysis apparatus with a bath-circulating path and metallic nets which confine solid particles in the electrolytic cells. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05203103-A (JP)
Title: Double pressure type waste heat recovery boiler
Inventor: NAGASHIMA TAKAYUKI
IPC: F22B1/18
Filed: 1992-01-28
Abstract: PURPOSE:To stabilize the flow in an fuel economizer in the full range of operation load on a double pressure type waste heat recovery boiler. CONSTITUTION:A high pressure economizer is divided into two first economizers and one second economizer: the second high-pressure economizer 8 is positioned at the downstream side of a medium-pressure superheater 7 in a passage of gas; the first high-pressure fuel economizers 12a, 12b are both positioned at the downstream side of a medium-pressure vaporizer 10 in the passage of gas. The first high-pressure fuel economizers 12a, 12b are positioned in parallel in the same gas temperature region as a medium-pressure fuel economizer 11.
Patent JP-H09208524-A (JP)
Title: Recovery of dimethyl terephthalate
Inventor: AOYANAGI MITSUHITO
IPC: C07C69/82
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To enable the smooth progress of a depolymerizing reaction and efficiently recover dimethyl terephthalate from a discarded polyalkylene terephthalate by adding a specific amount of a depolymerizing reactional metal lic catalyst into a reactional system and carrying out the reaction. SOLUTION: A depolymerizing reactional metallic catalyst (preferably manganese, calcium, magnesium, etc.) is added into a reactional system for depolymerizing (A) a polyalkylene terephthalate while continuously introducing (C) methanol into the component (A) at least partially kept in a molten state when recovering (B) dimethyl terephthalate from the component (A), removing the produced component (B) and (D) an alkylene glycol, together with the unreacted component (C), from a reactor and respectively separating and recovering the components (B) and (D) and the unreacted component (C) so that the total amount of a metal assuming depolymerizing reactional activities may be equal gram-atoms or more based on substances for inhibiting the depolymerizing reaction present in the reactional system. Furthermore, the component (A) is preferably produced from the component (B), especially from terephthalic acid.
Patent JP-S5397746-A (JP)
Title: Low impedance/small electrostatic capacity circuit
Inventor: YOSHIDA TOSHIHISA
IPC: H03H11/48
Filed: 1977-02-07
Abstract: PURPOSE:To obtain a low impedance and small electrostatic capacity 2-terminal circuit, by using capacity C of a small electrostatic capacity to short the time until a steady state and using the amplifier element against C to lower the impedance Z to the AC power source.
Patent JP-S56109332-A (JP)
Title: Contact printer
Inventor: MASUDA TOSHIAKI
IPC: G03B27/16
Filed: 1980-02-04
Abstract: PURPOSE:To construct a contact printer in a compact size and to reduce its power  consumption while performing exposure superior in parallelism and uniformity, by  using an optical system utilizing a semicylindrical lens and a linear light source. CONSTITUTION:An exposing means is constituted by arranging semicylindrical lens 6 and linear light source 7 at the focus position of the lens 6. As this semicylindrical lens 6, a lens with continuous convex surfaces or one convex surface may be used. Consequently, a radial luminous flux emitted from linear light source 7 is converted into a parallel luminous flux via lens 6. To prevent interfererence with linear source 7, this exposing means has light shielding plate 9 in front of light source 7. Using this exposing means the distance between transparent exposure table 5 and linear light source 7 is reduced to about 1/5-1/6 of usual one and the parallelism of the luminous flux is reduced and the uniformity of illumination distribution are  obtd.
Patent JP-S62169831-A (JP)
Title: Thermosetting coating composition
Inventor: OOSUGI KOJI
IPC: C08J7/04
Filed: 1986-01-22
Abstract: PURPOSE:To form a low-temperature curable coating composition which is excellent in water resistance and can give a flexible film even in low- temperature curing, by mixing an acrylic copolymer resin containing a small amount of a hydrolyzable silyl group-containing (meth)acrylic monomer and a hydroxyl group-containing (meth)acrylic monomer with a crosslinking agent therefor. CONSTITUTION:A thermosetting coating composition containing the following copolymer resin (A) and a crosslinking agent (B) therefor at an A to B weight ratio of 50/50-90/10. Resin (A) is an acrylic copolymer containing both of a hydrolyzable silyl group-containing (meth)acrylic monomer and a hydroxyl group-containing (meth)acrylic monomer or a polymer blend of an acrylic copolymer containing a hydrolyzable silyl group-containing (meth)acrylic monomer and a copolymer containing a hydroxyl group-containing (meth)acrylic monomer, said composition containing 0.01-5wt% hydrolyzable silyl group-containing (meth)acrylic monomer and having a hydroxyl value of 20-150. As said crosslinking agent B, an amino plast resin is desirable.
Patent JP-H10208573-A (JP)
Title: Lock closing device
Inventor: MORITA NICHIYA
IPC: H01H9/22
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To facilitate positioning for the stop position of a pin in opening/ closing a lock in a lock closing device. SOLUTION: A worm shaft 20 is provided with first sensor operation pieces 24a and 24b and first sensors 26a and 26b detecting the rotation of the worm shaft 20 based on the operation of each sensor operation piece 24a and 24b. Suspension control by a control device 40 executes rotation control for a geared motor 10 based on the theoretical product of an output signal from each first sensor 26a and 26b and an output signal from each second sensor 33a and 33b. This constitution thereby facilitates positioning for the stop position of each second operation piece 32a and 33a located over a stage 30, and concurrently, enables the stop position of a pin 31 to be controlled with high accuracy.
Patent JP-H06233457-A (JP)
Title: Demand monitor controller
Inventor: IOKIDO TADASHI
IPC: G06F9/44
Filed: 1993-01-29
Abstract: PURPOSE:To make it possible to obtain the results similar to those achieved by skilled operators in substations by using fuzzy theory in demand monitor control for the facilitates where load fluctuations are severe. CONSTITUTION:The electric energy of a load 1 having facilities with severe load fluctuations is input to a first forecast demand value processing unit 3. The electric energy of a load 2 having auxiliary facilities with small load fluctuations is input to a second forecast demand value processing unit 4. Outputs from both processing units 3 and 4 are supplied to a third forecast demand value processing unit 5. The output of the processing unit 5 is given to a fuzzy inferring section 6 and is inferred together with remaining time and target demand value, and load limiting urgency is sent out from the fuzzy inferring section 6. This urgency is compared and judged with the normal value of urgency at a load interruption judging section 7.
Patent JP-H05202796-A (JP)
Title: Knock detecting method for multi-cylinder engine
Inventor: KURIHARA MASARU
IPC: F02P5/152
Filed: 1992-01-28
Abstract: PURPOSE:To achieve a correct judgement for knocks by eliminating the noises resulting from the seating vibrations of intake valves of the adjacent cylinders which may be entered in the output of knock sensors mounted on the respective cylinders of a multi-cylinder engine. CONSTITUTION:The knock judgement level KNLVLi for the cylinder to be studied is compared with the knock intensity data KNP1i on the output side for judgement of the first knock (S223), and in the case of KNP1i<KNLVLi, a judgement is made that no knocks are generated. In the case of KNP1 i>=KNLVLi, the knock intensity data KNP1i is compared with the knock intensity data KNP2i on the output side for judgement of the second knock to detect the seating vibration of the intake valves (S225). In the case of KNP1i<=KNP2i, a judgement is made that the knock judgement is impossible, while in the case of KNP1i>KNP2i, a judgement is made that the knock is generated. This allows the mis-judgement of the knocks caused by the seating vibrations of the intake valves to be avoided preliminarily, enabling a correct knock control.
Patent JP-S61171838-A (JP)
Title: Engine controller
Inventor: YOSHIDA KAZUTO
IPC: B60W10/02
Filed: 1985-01-25
Abstract: PURPOSE:To prevent the application of an excessive load into a power transmission system by installing a switching circuit which detects the operation of a shift operating member and puts an ignition circuit into inoperative state, into the ignition circuit of an engine. CONSTITUTION:The first switching circuit 46 detects the operation of a shift operating member 17, and puts an ignition circuit 48 into inoperative state. The second switching circuit 47 is connected in parallel to the first switching circuit 46, and when the number of revolution of an engine reduces to a prescribed value or less, the switching circuit 47 puts the ignition circuit 48 into operative state. The engine revolution is kept at constant value when a clutch is cut off. Therefore, an excessive load is not applied into a power transmission system, and the shock on the advance of a car is lightened.
Patent JP-H02194400-A (JP)
Title: Phosphor plate for reading radiation image and production thereof
Inventor: ETSUNO NAGAAKI
IPC: G21K4/00
Filed: 1989-01-24
Abstract: PURPOSE:To allow precision registering and laminating of supporting plates by previously providing geometrically worked parts for registration on the respective thin supporting plates. CONSTITUTION:Phosphor packing holes are formed to the prescribed regions of the stainless steel sheet 20 and through-holes 22 for registration are formed at two points in the peripheral part of the sheet 20. Two sheets of the sheets 20 are then superposed on each other and are placed on a table 23. The holes 22 are irradiated with collimated rays 24 from above and the quantities of the rays transmitted downward are measured by photodetectors 25. The sheets 20 are so moved as to maximize the light quantities. The two sheets 20 are adhered in the positions where the light quantities of the two holes 22 are both maximized. A prescribed number of the sheets 20 are similarly adhered to form the thick supporting plate 20. This plate 20 is placed on a glass plate and a soln. mixture composed of a phosphor and org. binder is dropped onto the plate 20. The surface is leveled off and the excess phosphor is removed, by which the phosphor is packed into all the packing holes. Further, this plate 20 is adhered by an epoxy adhesive agent onto the glass plate and the surface on the opposite side is adhered by a film of polyethylene terephthalate.
Patent JP-H04247739-A (JP)
Title: Secret security system for transmission data using identification code
Inventor: TAKEDA MASARU
IPC: G06F21/44
Filed: 1991-02-04
Abstract: PURPOSE:To stop the opportunity of interposition of data by a 3rd party without need of an identification code at a reception terminal equipment in advance by deciding the identification code at a sender side and sending a code from the transmission terminal equipment to the reception terminal equipment. CONSTITUTION:A sender side decides an identification code, an identification code transmission section 13 of a data transmission terminal equipment 11 sends the code to a data reception terminal equipment 12 and an identification code storage section a14 stores the code. Then a block transmission section 15 sends a data block to the terminal equipment 12 storing the code. Then an identification code comparison check section a16 of the section 12 checks whether or not the code in the received data block is coincident with the code stored in the section 14 and a data display processing section 17 processes the data when coincident and data communication is implemented. When dissident, the data is deleted and a line interrupt processing section a18 implements line interrupt processing.
Patent JP-S5296409-A (JP)
Title: Raise prevention device for independent on-deck tank
Inventor: ITOU TAKANORI
IPC: F17C13/08
Filed: 1976-02-10
Abstract: PURPOSE:To prevent the raise of a spherical tank with a device of a simple structure weight by adapting a pressure-prrof heat insulating material integrally raising together with the tank to abut against a reception plate.
Patent JP-H06234775-A (JP)
Title: Organic silicon compound and its production
Inventor: MINO NORIHISA
IPC: C09K19/40
Filed: 1993-01-29
Abstract: PURPOSE:To provide a new compound useful as a chemical adsoption compound for orienting liquid crystals free from troubles such as irregular orientation and rubbing treatment, excellent in high speed responsiveness and bistability, etc. CONSTITUTION:A compound of formula I (R is 1-10C alkyl; X<1>+X<3> are halogen, 1-4C alkoxy; n is 3-10). For example, (3-(4-(4(hexyloxycarbonyl)phenoxycarbonyl) phenoxy)propyl)trichlorosilane. The compound of formula I is obtained by reacting a 4-(4(alkyloxycarbonyl)phenoxycarbonyl)phenoxyalkene compound of formula II with a hydrogenated silicon compound of formula III in the presence of a transition metal catalyst.
Patent JP-H06295729-A (JP)
Title: High performance high polymer electrolyte type fuel cell
Inventor: OKUYAMA KAZUO
IPC: H01M4/86
Filed: 1994-02-07
Abstract: PURPOSE:To provide a fuel cell having excellent output characteristics by mixing a catalyst carrying conductive material, a water repellent agent and a proton conductive material together, and forming a catalyst layer of obtained mixture. CONSTITUTION:A catalyst layer is formed by mixing a catalyst carrying conductive material, a water repellent agent and a proton conductive material together at a specific rate, and in the result the proton conductive material exists through all the area containing the thickness direction of the catalyst layer. As for weight % of the three parties of the catalyst carrying conductive material, the water repellent agent and the proton conductive material in the catalyst layer, the conductive material is 0.400-0.995, and the water replellent agent is 0-0.550, and the proton conductive material is 0.005-0.080. When this specific mixing rate is not satisfied, an expected effect cannot be attained.
Patent JP-H01189325-A (JP)
Title: Purifying method for high-temperature reducing gas
Inventor: SHIRAI YUZO
IPC: B01D53/48
Filed: 1988-01-26
Abstract: PURPOSE:To simultaneously perform dust collection and desulfurization by jetting and injecting a powdery or slurry desulfurizing agent into high-temp. reducing gas contg. sulfur compd. and allowing desulfurizing reaction to be performed, trapping and recovering dust and the desulfurizing agent in a dust collector. CONSTITUTION:A powdery or slurry desulfurizing agent 2 such as iron oxide and zinc oxide is sprayed through an injection pipe 20 into high-temp. reducing gas 1 contg. sulfur compd. such as H2S and COS and desulfurizing reaction is allowed. Porous ceramic filters 12 are packed in a dust collector 11 and both dust and the desulfurizing agent contained in the gas are trapped herein and the gas is discharged as treated gas 3. When both dust and the desulfurizing agent are stuck on the filter 12 and pressure drop is increased, backwash gas 4 is introduced and dust is shaken down to the lower part of the dust collector 11 and the regenerated desulfurizing agent is discharged through the lower part 27 via a separation tank 14 and a precipitation tank 15.
Patent JP-S61172530-A (JP)
Inventor: MATSUKUMA KAZUYOSHI
IPC: A47L9/10
Filed: 1985-01-28
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-S59151514-A (JP)
Title: Manufacture of lithium niobate single crystal element
Inventor: SHIYOUROKU TAKESHI
IPC: H03H3/08
Filed: 1983-02-01
Abstract: PURPOSE:To prevent cracks and chipping and to improve the yield by applying dicing processing to a lithium niobate single crystal in the direction of a line of intersection between a line of cleavage of the crystal for an elastic surface wave filter and a wafer surface. CONSTITUTION:The 64 deg. Y-cut is applied to the wafer so that a straight line segment A rotating the Y axis to the Z axis by 64 deg. is a normal of the face of wafer on the Y-Z plane of a hexagonal unit cell of the lithium niobate single crystal. The planes of the single crystal are (-1012), (01-12) and (1-102) in this case. Then, an oriented flat plane 3 is cut so that a line of intersection between the oriented flat plane 3 and the wafer plane is in parallel with a line of intersection between the (1-102) plane and the wafer plane. The direction N is in parallel with the line of intersection between the (01-12) plane and the wafer plane. Further, the M direction is in parallel with the line of intersection between the (1-102) plane and the wafer plane. Further, the dicing processing is applied to the crystal in a direction in parallel with the directions M and N to form slots 4, 5. The single crystal element 6 is formed by slicing the crystal along the slots.
Patent JP-S60155890-A (JP)
Title: Heat exchanging type hot-water reserving tank
Inventor: KITAYAMA MASARU
IPC: F24H1/18
Filed: 1984-01-25
Abstract: PURPOSE:To permit to regulate hot-water reserving amount or the temperature of water of the hot-water reserving tank in accordance with the change of the heat amount of solar heat by a method wherein an annular hollow vessel, elevatable along the outer peripheral cyliner of the tank, is mounted on the tank. CONSTITUTION:The cylindrical tank 1 is provided with a water feeding port 2 at the bottom and a hot-water supplying port 3 at the ceiling thereof while the tank 1 penetrates the annular hollow vessel 4. The hollow vessel 4 is provided with the inlet port 5 and the outlet port 6 of heat medium at the upper and lower positions thereof. The hollow vessel 4 is elevatable along the outer peripheral cylinder of the tank 1. In this case, the water in the tank 1 at the same level of the hollow vessel 4 is heated by the hollow vessel 4 mounted to the outside of the tank, therefore, the amount of reserved hot-water may be regulated and the hot-water temperature may be regulated in the relation of reverse proportion to the amount of reserved hot-water.
Patent JP-H05206447-A (JP)
Title: Photothyristor
Inventor: HIRAIWA AKITO
IPC: H01L31/111
Filed: 1992-01-29
Abstract: PURPOSE:To reduce the size of chip and to enhance optical sensitivity by forming a ring type gate resistance of polysilicon on the PN junction between a substrate and a gate diffusion layer through an oxide. CONSTITUTION:An anode diffusion layer 2 and a P gate diffusion layer 3 are formed on an N type semiconductor substrate 1, and a cathode diffusion layer 5 is formed of N type impurities in a region of the P gate diffusion layer 3. At the same time, a ring type N type channel stopper 6 is formed between the anode diffusion layer 2 and the P gate diffusion layer 3. An oxide 7 is then removed from the surface of the substrate 1 except the contact part of gate resistance, i.e., a polysilicon resistor 10. A polysilicon film 9 is then formed entirely on the surface of the substrate 1 and impurities such as phosphorus or boron are ion implanted thus controlling the resistance to a predetermined value. Selective etching is then performed and the polysilicon resistor 10 is formed through the oxide 7 onto the junction surrounding the P gate diffusion layer 3.