baber/WOPTO huggingface dataset:
Patent JP-H06338257-A (JP)
Title: Formation of coating film for flat tube
Inventor: OTAKA YOSHINORI
IPC: H01J9/22
Filed: 1993-05-28
Abstract: PURPOSE:To simplify a coating film formation process by eliminating a film peeling process, and form a film having a desire aperture width on an inner surface of a flat tube easily. CONSTITUTION:A flat blade 1 is inserted from an upper end aperture of a flat tube 3 held perpendicularly into it, and one end part of the blade 1 is protruded from a lower end aperture of the flat tube 3. Suspension liquid including pigments is attached to one surface of one end part of the blade 1 protruded from a lower end aperture, and the blade is pulled from the upper end aperture of the flat tube 3. The suspension liquid is applied to a one-side inner surface of the flat tube 3, and dried, and a coating film 5 is formed on the one-side inner surface of the flat tube 3.
Patent JP-H0426682-A (JP)
Title: Alkylaminopyrimidine derivative, production thereof and insecticide, acaricide and nematocide
Inventor: OBATA TOKIO
IPC: A01N43/54
Filed: 1990-05-18
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> and R<2> are 1-4C alkyl or halogen; R<3> and R<4> are H or 1-4C alkyl; m is 1-12; n is 0-2). EXAMPLE:6-Chloro-5-methyl-4-[8-(methoxycarbonylmethylthio) octyl]pyrimidineamine. USE:Insecticides, acaricides and nematocides. PREPARATION:A compound expressed by formula II (X is leaving group) is reacted with a compound expressed by formula III, preferably in the presence of a base (e.g. triethylamine) in an inert solvent (e.g. benzene) by adding 4-(N,N- dimethylamino)pyridine as a catalyst thereto.
Patent JP-H11322823-A (JP)
Title: Production of catalyst for producing styrene-based polymer and production of the same polymer
Inventor: AOYAMA MASAAKI
IPC: C08F12/04
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a highly active catalyst used for producing a styrene-based polymer, especially a syndiotactic polystyrene. SOLUTION: This method for producing a catalyst for producing a styrene- based polymer is provided by using (A) a transition metal compound, (B) a compound capable of forming an ionic complex compound by reacting with an oxygen-containing compound and/or the transition metal compound, and as necessary (D) an alkylating agent and (C) a clay, a clay mineral or an ion- exchanging-layered compound. In this case, the component (C) is added after making the component (A) in contact with the component (B) and further with the component (D).
Patent JP-H02306096-A (JP)
Title: Heat exchanger
Inventor: IDE SHINICHI
IPC: F28D1/047
Filed: 1989-05-19
Abstract: PURPOSE:To sufficiently generate the capacity of a heat exchanger by gathering to a single circuit before refrigerants of circuits are completely evaporated, and then completely evaporating the refrigerants via a heat transfer tube of the single circuit. CONSTITUTION:Refrigerants of two states having low dryness and fed to a heat exchanger 11 are distributed to upper and lower circuits via a branch unit 14 to advance in heat transfer tubes 13 of the circuits. The refrigerants of the circuits are thermally exchanged with the atmospheric air via heat transfer plates 12 to advance while gradually increasing dryness, collected to a heat transfer tube 15 having a large inner diameter, and completely evaporated i n the tube 15 to pass the exchanger 11 as superheat vapor having certain superheat degree. For example, if the distribution of the refrigerant to the lower circuit is much, or if heat load of the lower circuit is small, the refrigerant of the lower circuit has small dryness. The refrigerant of the upper circuit has large dryness but collected to the tube 15, mixed, further thermally exchanged, and discharged from the exchanger. Accordingly, the capacity of the exchanger can be sufficiently generated.
Patent JP-H08297845-A (JP)
Title: Optical pickup and tracking control device
Inventor: ARAI AKIRA
IPC: G11B7/09
Filed: 1995-04-27
Abstract: PURPOSE: To reduce a DC offset quantity included in a tracking error signal while suppressing the increasing of the weight of a tracking actuator and the increasing of work process. CONSTITUTION: Reflection parts 18a, 18b are provided on a actuator bobbin 7. A diaphram 10 is fixedly arranged at the foreground position on the optical axis of an objective lens 5 by being separated from the objective lens 5 and a light is made incident on the objective lens 5 and one parts of the outer sides of reflection parts 18a, 18b by converging the diameter of an incident light. Moreover, offset detecting optical sensors 6a, 6b are arranged on the lower surface of the diaphram 10 to respectively receive lights reflected from the reflection parts 18a, 18b.  Then, the DC offset quantity is calculated by obtaining the difference between light received outputs of optical sensors 6a, 6b and the DC offset quantity in the tracking signal is cancelled out by subtracting this DC offset quantity from the tracking error to be detected as the difference between light received outputs of optical sensors 9a, 9b.
Patent JP-H01297778-A (JP)
Title: Code reader
Inventor: OUCHI JUNICHI
IPC: G06K7/10
Filed: 1988-05-26
Abstract: PURPOSE:To perform code reading with high reading probability and with high reliability and to reduce a load on an information processor side by confirming the coincidence of read data for a prescribed number of times in a code reader provided with a self-scan type photoelectric transducer part, and performs the reading of a bar code by scanning for several ten times to several hundred times. CONSTITUTION:An edge detecting part 2 and a counter part 3 are operated based on the output signal of the self-scan type photoelectric transducer part 1, and the bar code is decoded by a decoding part 5 based on those output signals. Thus, data decoded at the decoding part 5 is inputted to an output control part 6, and the data decoded at present is stored in a first data memory of the output control part 6, and the data decoded at a preceding time is stored in a second data memory. Also, a comparator is provided at the output control part 6, and the data stored in the first data memory is compared with that stored in the second data memory, and when the number of times in which both data coincide arrives at a prescribed number of times set in advance, the data stored in the first data memory is transferred to the information processor.
Patent JP-H02306718-A (JP)
Title: Exclusive or circuit
Inventor: HIRANO HIROSHIGE
IPC: H03K19/21
Filed: 1989-05-20
Abstract: PURPOSE:To save number of PMOS and NMOS transistors(TRs) by connecting drains of two kinds of PMOSTRs and a drain of a 1st NMOSTR, connecting a source of a 1st NMOSTR and a drain of a 2nd NMOSTR and extracting an exclusive OR output signal from the drain of the 1st NMOS TR. CONSTITUTION:A drain of a 1st P-channel MOS TR Qp11, a drain of a PMOS TR2 Qp12, and a drain of a 1st N-channel MOS TR Qn 11 are connected. Moreover, a source of the NMOS TR 1 and a drain of an NMOS TR 2 Qn 12 are connected, a 1st input signal A, a gate of the PMOS TR 1, a gate of the NMOS TR 1 and a source of the PMOS TR 2 are connected, and a 2nd input signal B, a gate of the PMOS TR 2, a gate of the NMOS TR 2 and a source of the PMOSTR 1 are connected, Then an exclusive OR output signal C is extracted from the drain of the NMOSTR 1. Thus, two PMOS TRs and 2 NMOSTRs are employed to constitute the circuit.
Patent JP-S6019444-A (JP)
Title: Preparation of sheet of flakes of dried bonito and device therefor
Inventor: SHINKAI TOYOICHI
IPC: A23B4/044
Filed: 1983-07-13
Abstract: PURPOSE:To prepare thin sheets of flakes of dried bonito having high bond strength, improved suppleness, and uniform thickness efficiently, by dispersing finely cut flakes of dried bonito in a uniform thickness onto a moving conveyor while loosening them, pressing them. CONSTITUTION:A constant amount of the finely cut flakes of dried bonito 1 is taken out from the quantitative feeder 3 consisting of the pressing member 8, the raking roller 9, the reversely raking roller 10, etc., the flakes are loosened by the loosening member 4 so that they are not entangled one another, the loosened flakes of dried bonito 1 are scattered in air by the dispersing member 5, and dropped on the moving conveyor 6. The flakes of dried bonito thus dispersed into a proper width in a uniform thickness, being transported by the conveyor 6, is pressed by the pressing member 7, so that the flakes of dried bonito are bonded to one another and molded into a sheet with about <=1mm. thickness. Consequently, thin sheets of flakes of dried bonito having bond strength, improved suppleness, and uniform thickness can be prepared efficiently.
Patent JP-H0425009-A (JP)
Title: Method of manufacturing solid electrolytic capacitor
Inventor: KOJIMA TOSHIKUNI
IPC: H01G9/032
Filed: 1990-05-16
Abstract: PURPOSE:To accelerate growing of a conductive high polymer film formed on manganese oxide layer in such a condition that a current is hard to be consumed at a supplementary electrode part, and that a polymerized current effectively flows on an anode surface by a method wherein a supplementary electrode is coated on the conductive high polymer protective film specified a conductive degree. CONSTITUTION:A valve metal 2 (an Aluminium-etched foil) of 8X10mm is applied at 67V for 40min. at about 70 deg.C with employment of 3% of aqueous solution of ammonium adipate to form a dielectric film 3 by anodic oxidization, and thereafter the metal 2 is applied by aqueous solution of manganese nitrate and pyrolyzed for 30min. at 200 deg.C to form a conductive manganic oxide layer 4. Next, a top end of a stainless-steel supplementary electrode 10 is immersed in an electrolyte (a conductive degree of a conductive high polymer: sigma=0.2S/cm) composed of pyrrole (0.5M), sodium of polystyrene-sulfonic acid (0.2%) and water, and is applied at 3V for 30sec. to be coated with a conductive high polymer protective film 11.
Patent JP-H07328756-A (JP)
Title: Die for trimming press and trimming press method
Inventor: SHINOZUKA MASAO
IPC: B22D31/00
Filed: 1994-06-09
Abstract: PURPOSE:To trim burrs between grooves in one process by using a die for trimming press and trimming the burrs in a die casting product. CONSTITUTION:A cam mechanism 15 for converting the reciprocating motion into the traverse motion required for the longitudinal burr-trimming is provided in the inner part of the die. At the time of trimming the burrs of the die casting product 21, a cutting edge 22 is brought into contact with the die casting product to prevent the descending shock of the die for press, then the buffering effect is enhanced by a spring 16 to prevent the abnormal load from being generated in the product. In order to stabilize the trimming precision of the burrs, at the time of riding the cutting edge 22 on the product surface, the burrs are cut off by the transverse-motion cutting edge 22, so that the dimension of the trimming surface is stabilized. As for the shock of the traverse motion of the cutting edge 22, a spring 18 is assembled at the interval between the cutting edge holders 17. Since the structure of the whole die is made to be the mechanical structure and the simplified structure plastically using the reciprocating motion of the trimming press, the cutting edge is matched to the product shape, and can deal with any complicated shape.
Patent JP-H09105270-A (JP)
Title: Electronic control method and equipment for opening and closing door
Inventor: ROORAN PIEERU EDOARUDO RERENA
IPC: E05F15/10
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To control a door with a small number of measuring elements by measuring instantaneous voltage between the terminals of a motor and a current flowing through the coil of the motor, and adding the displacement of the door during the present time interval to the instantaneous position value determined during the preceding time interval so as to obtain the determined instantaneous position of the door at the end of the present time interval. SOLUTION: Voltage between the terminals of a DC motor 2 or a current flowing through the coil of the motor is adjusted as a determined instantaneous position function. Instantaneous voltage flowing through the coil of the DC motor 2 is measured. The displacement of a door 1 during the present time interval is computed as the function of the measured instantaneous voltage and current value and the function of the known fixed value to the counter electromotive force of the motor 2 and to internal resistance. The displacement is added to the instantaneous position value determined during the preceding time interval so as to obtain the determined instantaneous position of the door 1 at the end of the present time interval.
Patent JP-H0421977-A (JP)
Title: Disk access method
Inventor: HASUNUMA SHINJI
IPC: G11B27/10
Filed: 1990-05-16
Abstract: PURPOSE:To perform exact, stable and high-speed disk access by storing position data by access directions in a memory, transferring a head by using the position data in the memory and correcting the position data according to the result of the head transer to use the data for the following disk access. CONSTITUTION:When the head transfer is completed, an address A2 read out of the disk at the position is read into an address read part 10. A control part 11 reads out the position data corresponding to the address A2 in the relevant access direction of a RAM 13 and calculates difference A3 between the position data and the position data in the relevant access direction corresponding to a designated address A1, and this difference A3 is added to the position data in the relevant access direction corresponding to the designated address A2 so as to calculate the corrected position data. According to the corrected position data, the position data in the relevant access direction corresponding to the designated address A1 in the RAM 13 is reloaded. After the recorrection of the position data, track jump and address check is executed, and the access to the designated address is completed.
Patent JP-S61285709-A (JP)
Inventor: HIRAKI KENKICHI
IPC: H01G4/40
Filed: 1985-06-12
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-S617463-A (JP)
Title: Ph and ion concentration measuring electrode equipped with carbon electrode
Inventor: MURAI SADAICHI
IPC: G01N27/403
Filed: 1984-06-22
Abstract: PURPOSE:To measure accurately pH and ion concentration, by using a carbon electrode processed with an activating treatment as a comparing electrode. CONSTITUTION:A carbon electrode A for comparison is perforated with an opening 2 at the bottom of a supporting pipe 1 and a carbon electrode 3 is fixed with a thermo-compressive tube 4 for containing the inside solution 5 and an inside electrode 6 is inserted in this solution 5. Here, the carbon electrode 3 is so processed that, graphite is boiled in the mixed acid of perchloric acid, nitric acid and water and after water washing slurry graphite is obtained and then carbon tetrachloride is added to the slurry graphite and a mixed gas of chlorine and nitrogen is passed for heating and only nitrogen gas is admitted and carbon fine powder is obtained by cooling. To this fine powder teflon or plastic powder is mixed and a carbon sheet is obtained by a roll press and the carbon electrode 3 is activated by electrolysis in diluted sulphuric acid using 2 pieces of above-mentioned sheets as electrodes.
Patent JP-H11320655-A (JP)
Title: Method and mold for extrusion molding of thermoplastic resin tube
Inventor: KOMATSU TOMIO
IPC: B29C48/32
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To prevent a temperature difference between the surface of a mandrel and an outer die from becoming large. SOLUTION: In a method for extrusion molding of a thermoplastic resin tube wherein thermoplastic resin is extruded in the shape of the tube from a circular gap between a mandrel 12 and an outer die 11, a mold 1 for extrusion molding which is equipped with the mandrel 12 provided with a through hole 121 located in proximity to the outer surface of the mandrel 12, one end of the through hole 121 of the mandrel 12 being made to communicate with a pass hole 131 provided in a spider 13 and the other end being opened in the end face of the mandrel 12, is used and the mandrel 12 is cooled by making a fluid flow through the through hole 121 thereof.
Patent JP-S6021570-A (JP)
Title: Manufacture of bi-directional two-terminal thyristor
Inventor: YAGIHARA TOSHIKI
IPC: H01L29/747
Filed: 1983-07-15
Abstract: PURPOSE:To obtain the titled device having symmetric switching characteristic, stress resistance, and heat resistance by a method wherein a semiconducltor substrate of specific five-layer structure is prepared and cut in a specific direction at specific positions, thus obtaining a plurality of pellets. CONSTITUTION:The substrate 11 is put in a three-layer structure of P-N-P by the diffusion of a P type impurity to the upper and lower both main surfaces thereof, and further N-layers are formed by the selective diffusion of an N type impurity. The N-layers are strip-formed and provided in such a manner that the layer does not exist in the opposite main surface when each of the upper and lower layers is projected there, i.e., that each strip N-layer in both the main surfaces does not superpose each other, and that the layers extend in the same direction. This substrate 11 is cut in the directions of A and B with a laser or a dicer. The directions of A1 and A2 should be parallel to each strip N-layer and rectangular to the substrate 11; the N-layer in the upper main surface is cut at the center with respect to the direction A1, and the N-layer in the lower one is cut at the center with respect to the direction A2. The directions A1 and A2 exist alternately. The direction of B should be rectangular to each N-layer and to the substrate 11.
Patent JP-S61286475-A (JP)
Inventor: YAMADA YASUTOSHI
IPC: E05B47/00
Filed: 1985-06-12
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-H09293772-A (JP)
Title: Wafer aligning device
Inventor: MIYASHITA MASAHIRO
IPC: H01L21/683
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a wafer aligning device which is capable of easily aligning the centers of a plurality of wafers and making an alignment of wafers in a circumferential direction collectively. SOLUTION: An aligning device 2 is equipped with a multi-stage mounting pad 3 where tapered pins 4 each widened towards their ends are arranged around the periphery of a wafer and a multi-stage turntables 5 which are provided to each of the mounting pads 3, rotated around the center of a circle surrounded with the tapered pins 4, and smaller than the circle, wherein the mounting pad 3 can be moved up or down relatively to the turntable 5. When a wafer is handed from a transfer arm 10a to the tapered pins 4, the periphery of the wafer is made to bear against the inner peripheral faces of the tapered pins 4, whereby the center of the wafer is aligned, and then the turntable receives the wafer and aligns it in a circumferential direction.
Patent JP-H0421433-A (JP)
Title: Manufacture of response control laminate
Inventor: KATAYAMA YASUHIRO
IPC: B29L9/00
Filed: 1990-05-16
Abstract: PURPOSE:To manufacture a response control laminate without the generation of a misalignment or deformation of a hard material using no mold by molding a columnar composite element of rubber-like soft material and hard material on a bar-like winding core, then introducing the element into a double-structured tube for vulcanization, and attaching the element to the interior of the tube under pressure in a composite state with the introduction of a high temperature, high pressure liquid and cutting the tube after heating. CONSTITUTION:A flanged disc 2 is fixed to one end of a bar-like winding core 1 in a freely detachable manner, then a rubber-like soft material and a hard material are allowed to be engaged with each disc with hole 3, 4 alternately for lamination and the other end of the bar-like winding core 1 is fixed using the second flanged disc 2. In addition, the rubber-like soft sheet 5 is wound around the periphery of the laminate to form a columnar composite element 6. Next, a rubber tube 13 is introduced into the interior of an outer support cylinder 12 equipped with a vapor introduction tube 15, then the both ends are bent outwardly and are allowed to cover the both ends of the outer cylinder 12. After this process, said composite element 6 is introduced into a vulcanization tube 11 fastened and fixed using a ring 14, then a high temperature, high pressure vapor is guided in through a vapor introduction tube 15 and the inner tube 13 is allowed to inflate so that it sticks to the surface. After a specified time of heating, the composite element 6 is taken out, then the winding core 1 and the flanged disc 2 are are removed and the element is cut to a specified length.
Patent JP-S6023392-A (JP)
Title: Extract of flammulina velutipes
Inventor: NAKAGAKI SADAO
IPC: A61K36/07
Filed: 1983-07-15
Abstract: PURPOSE:To obtain the titled extract for oral administration, containing a carcinostatic and immunity promoting component, keeping the taste, flavor, minor active components, etc. of the original fungus, by concentrating ethanol extract of Flammulina velutipes (an edible fungus) to a specific concentration, and adding a specific amount of ethanol to the concentrate. CONSTITUTION:For example, a mixture for a culture medium composed of the fruit body or mycelia of Flammulina velutipes and chaff, sawdust, rice bran, etc. is extracted with 30% ethanol. The obtained extract is concentrated to an extent to give a (raw material)/(product) ration of 1:1 when added with about 20% ethanol. Ethanol is added to the concentrate in an amount of about 20% to obtain the objective product.
Patent JP-2000319899-A (JP)
Title: Low-rise steel-construction thin type foundation construction method
Inventor: KONDO TADASHI
IPC: E02D27/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a low-rise steel-construction thin-type foundation construction method satisfying both effects of the shortening of the term of works and the reduction of cost by lightening the whole building and decreasing revolving torque applied to a foundation by diminishing the depth of the foundation from a ground level. SOLUTION: In the low-rise steel-construction thin type foundation construction method, sections in which each foundation is disposed are excavated to form rectangular grooves, foundation crushed stones 2 are laid and leveling concrete 3 is placed, foundation reinforcements 5 are arranged crosswise on the top face of the leveling concrete 3 in a matrix shape, main reinforcements 6 in a column base section are arranged prismatically, and rectangular foundation forms and upstanding-section forms are formed so as to surround the foundation reinforcements 5 and the upstanding sections of the main reinforcements 6.  Earthen-floor crushed stones are laid on unoccupied lands among the foundations when both forms are formed, earthen-floor reinforcements 10 are arranged crosswise in the matrix shape, and concrete is placed simultaneously on these forms and reinforcements when the foundation forms, the upstanding-section forms and the earthen-floor reinforcements are assembled and foundation concrete 9, the upstanding section 7 and earthen-floor concrete are formed integrally.