baber/WOPTO huggingface dataset:
Patent JP-S58184073-A (JP)
Title: Manufacture of welded tube
Inventor: MATSUI SHIGETOMO
IPC: B23K13/02
Filed: 1982-04-22
Abstract: PURPOSE:To enable sure manufacture of an excellent thin-walled tube, by giving compressive stress by heating to the general part other than both ends of a sheet material and giving tensile stress to both ends and welding both ends. CONSTITUTION:When delivering a coiled sheet material 1 and manufacturing a welded tube by roller forming, necessary number of stages of high frequency heating devices 7, 7 are provided on the whole periphery except edge parts 2, 2 between the bending stage of edges 2, 2 and the welding stage 4, and heated. Accordingly, tensile stress is applied to the edges 2, 2 in a pulling and bending stage. However, the temperature of the general part is raised by temperature distributions 8, 8 and compressive stress acts on the meeting section 3, and tensile stress acts on the edges 2, 2, and no buckling takes place. When welding 4 is performed at the seam part in smooth conditions, tensile residual stress due to welding acts on the edges 2. However, it is made very small by cooling to room temperature.
Patent JP-S59194637-A (JP)
Inventor: SHIMIZU AISUKE
IPC: G05F1/70
Filed: 1984-04-02
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-S55158222-A (JP)
Title: Heat treatment of sendust alloy
Inventor: TAKADA HISASHI
IPC: C22C38/06
Filed: 1979-05-28
Abstract: PURPOSE: To improve magnetic characteristics of extrusion product of sendust alloy, by the heat treatment including high-temp. purification annealing, super-lattice formation of hot extruded sendust alloy.  
     CONSTITUTION: Cast sendust alloy composed of 5W12% Si, 3W8% Al, the balance being Fe, is extruded at an extrusion temp. 1,000W1,290°C, at an extruding ratio <2.0, and extruding pressure 2,000kg/cm 2 . The extruded material is reheated and kept at a temp. not lower than 1,000°C for 1 hour or longer in order to conduct high-temp. purification annealing, then it is cooled slowly at a cooling rate not higher than 100°C/hr so as to promote the formation of super-lattice. Or it is kept in a temp. region 750W600°C for 1 hour or longer after cooled slowly or in the course of cooling so as to conduct transformation annealing for low-temp. super-lattice formation. Or it is cooled slowly after the low-temp. super-lattice formation annealing while applying magnetic field in a direction parallel to the extrusion direction of the material to be extruded. Hereby the magnetic characteristics of sendust alloy is remarkably improved by use of the fact that the anisotropy of the magnetic characteristics is brought about because of the anisotropy caused is sendust alloy by hot extrusion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07249441-A (JP)
Title: Flat cable with terminal
Inventor: KOYATA KEN
IPC: H01B7/08
Filed: 1994-03-11
Abstract: PURPOSE:To reduce the cost in comparison with the case where a flat cable, which is provided with a bending part of a conductor, is used for a terminal fitting part, and to easily cope with a change of length of a flat cable and a change of fitting position of the terminals. CONSTITUTION:A flat cable with terminal 25 is formed of a terminal group, in which two plate-like terminals 4 are arranged so that the side surfaces thereof are parallel with each other in the direction vertical to the side surfaces F to form a pair of terminals 4K and plural pairs of the terminals 4K are arranged in the plate surface direction of the terminal 4, and flat cables 1. The flat cables 2 are arranged so that the conductor direction thereof is inclined to the terminal arrangement direction X of the terminal pairs 4K, and the terminal 4 is connected to a conductor 2 of the flat cable one by one. Conductors of the flat cables can be connected to the plural terminals, which are arranged so that the plate surface thereof are in parallel with each other in the direction vertical to the plate surface, in the straight condition.
Patent JP-H01238143-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOKODA SABUROU
IPC: H01L21/3213
Filed: 1988-03-18
Abstract: PURPOSE:To remove reactive products and mixed impurities produced in case of forming a pattern and to obtain a semiconductor having high reliability by forming a metal wiring film on an insulating film in the shape of a desired pattern and then performing high frequency-plasma etching all over the surface. CONSTITUTION:After a first insulating film 2 is formed on a semiconductor substrate 1, a first metal wiring film 3 is patterned by normal photoetching technique so as to formed the film 3 in a desired pattern. After a photoresist is removed, the surface of the film 3 and the exposed part of the film 2 are etched wholly by a high frequency plasma etching, thereby completely removing reactive product and impurities on the surface. The part in which the film 3 is removed by etching is designed by 4, and the part in which the film 2 is removed by etching is designated by 5. A final insulating film 10 is grown thereon. Thus, the reliable insulating film 10 is obtained.
Patent JP-H09259666-A (JP)
Title: Insulator having core body of reinforced plastic
Inventor: MATSUMOTO JUNICHI
IPC: H01B17/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To produce polymer insulators with high buckling strength and make the insulators withstand excess compression load. SOLUTION: In a polymer insulator comprising a core body 10a made of a reinforced plastic and produced by impregnating a core material, which is produced by coiling a continuous string along the grooves 11c formed in the outer circumferences of a pair of bushes 11 held on the opposite to each other at a prescribed distance, with synthetic resin and curing the resultant core material and an insulating coating body 13 coating the outer circumference of the core body 10a, a reinforcing member 14 extended in the longitudinal direction is put along the core body 10a to reinforce the buckling strength of the core material 10a and, as a whole, to provide the polymer insulator with high buckling strength.
Patent JP-S63231426-A (JP)
Title: Ecd coloring and decoloring driving circuit
Inventor: WATANABE SAKUJI
IPC: G09G3/16
Filed: 1987-03-20
Abstract: PURPOSE:To permit coloring and decoloring driving of ECD while the malfunction or breakdown of an IC is prevented by connecting diodes of a low forward voltage between the ECD terminals of an electrochromic device on the side where the voltage is low at the time of coloration and the negative electrode of a power supply circuit. CONSTITUTION:The cathodes of the Schottky diodes S1, S2 are respectively connected to the ECD terminals T1, T2 of the ECD 14 and the anodes of the diodes S1, S2 are connected to the negative electrode OV of the power supply 10. The ECD terminal T1 has a negative potential but the diode S1 switches at a high speed and operates to prevent the drop of the potential of the terminal T1 to <=-0.3V when a switch SW is turned on at every coloration. The drop of the potentials of the terminals T1, T2 to <=-0.3V is prevented at the time of change-over to the coloration and decoloration and, therefore, the ECD terminal voltage does not exceed 0.3V and does not exceed the forward voltage 0.6V of the p-n junction of an IC circuit formed by a silicon substrate. The flow of the large current from the IC driving circuit and the consequent malfunction or breakdown of the IC circuit are thereby prevented.
Patent JP-2000265671-A (JP)
Title: Level difference correcting jig
Inventor: HIKASA HIROMI
IPC: E04G21/18
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a level difference correcting jig between adjoining panels capable of improving construction accuracy and finishing. SOLUTION: This level difference correcting jig 1 for correcting level difference between surfaces of wall panels 2, 2 arranged adjacent to each other is provided with a shaft member 10, a fixing member crossing and fixed to one end of the shaft member 10, a mobile member 12 moving in the longitudinal direction of the shaft while crossing the shaft part in the intermediate part of the shaft part, and a pressure means 13 pressurizing the mobile member 12 to the fixing member 11.
Patent JP-S59191215-A (JP)
Inventor: ITAHANA HIROSHI
IPC: H01B17/26
Filed: 1983-04-14
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-S63231986-A (JP)
Title: Sheet to be subjected to thermal transfer
Inventor: ITOU YOSHIKAZU
IPC: B41M5/00
Filed: 1987-03-20
Abstract: PURPOSE:To realize a high printing density and to prevent the occurrence of printing shift and color shift, by a method wherein, on one surface of a substrate an accepting layer for accepting a dye or pigment which is transferred from a thermal transferring sheet is provided, and on the back of the substrate a base having a porous or foam construction is provided. CONSTITUTION:On one surface of a substrate 1 an accepting layer 3 for accepting a dye or pigment which is transferred from a thermal transferring sheet is provided, and on the back thereof a base 4 is formed. The base 4 has a porous or foam construction as a whole. As a material for the substrate 1, a plastic, coated paper, or cellulose fiber paper such as a cast coated paper is used. As a material for the accepting layer 3, all the material may be used, so long as they have been conventionally used for the accepting layer of this type of the thermal transfer sheet. for example, a polyester resin, a polyacrylate resin, or a polycarbonate resin, can be used. By providing an intermediate layer 2, the printing density can be further enhanced because of its cushion properties.
Patent JP-S61227322-A (JP)
Inventor: MIWA IKUO
IPC: F16J15/3236
Filed: 1985-03-30
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-S60212026-A (JP)
Title: Insulation type multiplexer
Inventor: OGUMA YOSHIO
IPC: H03K17/00
Filed: 1984-04-04
Abstract: PURPOSE:To realize high accuracy with a comparatively low cost by constituting the multiplexer that a double-throw switch is driven at both channels at the same time and an input is smoothed by a section mean circuit being a quick response filter. CONSTITUTION:The ''section mean circuit'' consists of an integration device IG, an analog switch s3, a buffer amplifier BA and a capacitor C2. A voltage is applied from input terminals H, L, noise is eliminated via a preamplifier PA, and after the result is fed to the integration device IG and integrated, the signal is sampled by the analog switch s3. Then the capacitor C2 holds a voltage corresponding to the input via the 1st double-throw switch RLa and the voltage subjected to holding is extracted by the 2nd double-throw switch RLb driven oppositely in terms of timing as the switching of the RLa and connected in series with the RLa and then extracted switchtially switches SW1, SW2...SWn of high- speed operation being components of the multiplexer and then subjected to analog/digital conversion.
Patent JP-2000032010-A (JP)
Title: Data communication system, data communication method, data communication device, digital interface and storage medium
Inventor: KOBAYASHI TAKASHI
IPC: H04L12/40
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To avoid deterioration in the transmission efficiency by reducing a time to restart a transfer and a data quantity to be duplicated and transferred. SOLUTION: In the data communication system that includes a source 402 that transmits information data, a destination 403 that receives the information data, and a controller 401 that manages communication between the source 402 and the destination 403, the controller 401 inquires of the source 402 about the transmitted parts of the data after a bus is reset, and the controller 401 instructs the source 402 to re-transmit according to the result of the inquiry, and the destination 403 does not clear contents already received in a buffer at resetting so as to reduce a time required to restart the transfer and reduce the data quantity to be duplicated and transferred.
Patent JP-H09235648-A (JP)
Title: Cast iron and piston ring
Inventor: MIWA TETSUYA
IPC: C22C37/08
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To fix the composition and structure of a piston ring so that the piston ring causes neither wear nor seizure to a liner made of flake graphite cast iron having a hardness as low as HRB 85 to 95 as a mating material of this piston ring. SOLUTION: This cast iron has a composition consisting of, by weight ratio, 3.0-3.5% C, 2.2-3.2% Si, 0.4-1.0% Mn, <=0.2% P, <=0.12% S, 0.1-0.3% Cr, 0.05-0.2% V, 0.8-1.2% Ni, 0.5-1.2% Mo, 0.5-1.2% Cu, 0.05-0.1% B, and the balance essentially Fe with inevitable impurities and also has a structure in which 2-10area% of carbide unentered into solid solution and fine graphite are dispersed in a matrix composed of either or both of tempered martensite and bainite, and further, hardness is regulated to HRC 32 to 45.
Patent JP-H09225288-A (JP)
Title: Liquid supply device
Inventor: SAITO SATORU
IPC: A61M1/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To improve current efficiency by constituting an electrochemical cell so as to arrange an anode, a cathode and an electrolyte of an ion exchange film and using an electrode made of a catalystic metal plated metallic porous body as the anode and/or the cathode in a liquid supply device for injecting a liquid by utilizing electrochemical system. SOLUTION: The liquid crystal supply device is formed by housing a baggy body 12 in a closed vessel 15 and a gas generated from the electrochemical cell 18 is stored in a pressure transmitting part 16 between the baggy body 12 and the closed vessel 15. And when the internal pressure of the pressure transmitting part 16 is increased by the supply of the gas generated in the electrochemical cell 18, the baggy body 12 is shrunk to supply the liquid in the baggy body 12 to the outside from a liquid supply port 14. The electrochemical cell 18 is provided with the anode 2, the cathode 3 and the electrolyte of the ion exchange film 1 causing ion conductivity by the hydration and the anode 2 and/or the cathode 3 are the electrodes made of the catalysing metal plated metallic porous body, which are in close contact with the ion exchange film 1.
Patent JP-H0750605-A (JP)
Title: Signal distribution device
Inventor: MIHIYAERU FUERUKAA
IPC: G08C19/00
Filed: 1994-04-05
Abstract: PURPOSE: To compensate harmful external effects with as little cost as possible without a calibration cycle or a shield. CONSTITUTION: Each wiring is guided along a common route (x), plural branching points (A1 ) for some signal receivers (SE1 ) exist along a route (x), the wiring for an i-th signal receiver is repeatedly installed from a signal source (SQ) to the branching point (A1 ) of the i-th signal receiver (SE1 ), along the common route odd number times. The wiring is repeatedly installed from the branching point (A1 ) to the end of the common route even number times. Consequently, the wiring is divided into at least two areas with different relative sensitivity and a relation as number of installation of the wiring × the relation relative sensitivity of the wiring = constant is established for the wiring in a route factor (▵x) along the common route (x).
Patent JP-H03269254-A (JP)
Title: Small-sized oxygen electrode and manufacture thereof
Inventor: SUZUKI HIROAKI
IPC: G01N27/327
Filed: 1990-03-19
Abstract: PURPOSE:To omit an electrolyte layer and to prevent the deterioration due to the formation of a gas transmitting film by sticking an electrolyte containing part and an electrode forming part comprising a plurality of electrodes whose parts are extending into a groove through an insulating film. CONSTITUTION:A plurality of substrates 1 are provided. One substrate 1 is an electrolyte containing part comprising an electrode containing groove 5 and a gas transmitting film 10 which is formed on the surface of the groove 5. The other substrate 1 is an electrode forming part comprising a plurality of electrodes 3a and 3b whose parts are extending into the groove 5. A plurality of the above described substrates 1 are stuck together through an insulating film 2. The groove 5 of one substrate 1 is formed by anisotropic etching, and the rear surface is covered with a hydrophobic insulator 7 which is hard to break. The groove 5 is filled with electrolyte when the electrodes 3a and 3b are used. Therefore, electrolyte is not formed, and the gas transmitting film 10 is not deteriorated.
Patent JP-2000225078-A (JP)
Title: Window glass double surface simultaneously wiping tool
Inventor: IMAMIYA HITOMI
IPC: A47L1/12
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a window glass wiping tool capable of simultaneously, safely and easily wiping the inside, the outside and a window frame of window glass while staying in a room. SOLUTION: A lower bar-shaped horizontal core 2 is applied to the inside 6 of window glass as a fulcrum, the principle of a lever operates by applying force to a grip (a bar-shaped vertical core B) 4 toward the inside 6 of the window glass with the grip (the bar-shaped vertical core B) 4 as a force point, and an upper bar-shaped horizontal core 1 becomes a point of application, so that the upper bar-shaped horizontal core 1 is brought into close contact with the outside 7 of the window glass. Then, the inside 6, the outside 7 and a window vertical frame 5 of the window glass can be simultaneously wiped by operating the grip (the bar-shaped vertical core B) 4.
Patent JP-H01242506-A (JP)
Title: Herbicide composition
Inventor: KAIZAN NOZOMI
IPC: A01N43/90
Filed: 1988-03-23
Abstract: PURPOSE:To obtain a herbicide showing extremely excellent synergistic effects on gramineous weeds and cyperaceous weeds, capable of reducing phytotoxicity to crops because of enabling of remarkable reduction in amount of herbicide, containing cinmethylin and bromobutide in a specific ratio. CONSTITUTION:A herbicide composition obtained by blending 1 pt.wt. cinmethylin shown by formula I with 1-20 pts.wt. bromobutide shown by formula II, surfactant, solid carrier, binder, etc. and made into granules by aggregation method or impregnation method or into a form such as wettable powder or paste. The herbicide has not only excellent effects on weeds in paddy fields such as Echinochloa oryzicola Vasing, Echinochloa crus-galli Beauv. var. praticola Ohwi., monochoria, water nutgrass, slender spikerush, etc., but also can reduce the amount of herbicide because of synergistic effects by blending. Treatment period of the herbicide is suitably prior to germination to early stage of growth.
Patent JP-H06260853-A (JP)
Title: Voltage-current conversion circuit
Inventor: SATOKATA AKIHIKO
IPC: H03F3/34
Filed: 1993-03-04
Abstract: PURPOSE:To cope with discharge as well as suction by setting a ratio of input and output currents of a first and second current mirrors to 2 and obtaining an output current from the first or second, current mirror. CONSTITUTION:The same constitution as the series circuit of a first transistor TR 1 and a first resistance 2 is given to the input side of a first current mirror 5. The ratio of the input current of the current mirror 5 and the output current of a current mirror 6 is defined as 2 to equalize the current flowing to the first TR 1 and that flowing to the current mirror 5. Thus, the voltage applied to both ends of a second resistance 4 is equal to the value of an input voltage source 3, and the current flowing to the current mirror 5 has the value obtained by dividing the input voltage by the resistance value of the second resistance 4. Since the converted output current can be taken out from either the first current mirror 5 or the second current mirror 6, this circuit can cope with discharge as well as suction.
Patent JP-H0198718-A (JP)
Title: Liquid seal type elastic bush
Inventor: YOKOTA MOTOYUKI
IPC: F16F13/14
Filed: 1987-03-20
Abstract: PURPOSE:To satisfy both dynamic spring character in high frequency range vibration and damping character in low frequency range vibration by forming a connecting passage connected to both liquid chambers in a rubber elastic body apart from an orifice while putting a movable valve which moves as liquid moves in the connecting passage. CONSTITUTION:A movable valve 16 in a connecting passage 14 permits liquid movement with moving little because of small amplitude in a case of micro vibration, therefore the same prevents the dynamic spring character from getting higher. On the contrary, in a case of relatively large vibration, because of large amplitude the same moves and regulates liquid movement in this route and makes a route via an orifice 12 the only route to pass through therefore damping character can be made to exhibit fully.
Patent JP-S60212370-A (JP)
Title: Printer
Inventor: MOROI SHIYOUHEI
IPC: B41J19/14
Filed: 1984-04-06
Abstract: PURPOSE:To perform bidirectional printing without generating erroneous actions, by a method wherein it is discriminated whether or not input data are line-shifting data and whether or not the input data are line-feeding data, and rearrangement of reverse printing input data in a buffer memory is controlled. CONSTITUTION:Whethe the input data (a) are line-shifting data is discriminated by the first discriminating means (e), and whether or not the input data (a) are line-feeding data is discriminated by the second discriminating means (c). Based on the results of discriminations by the first and second discriminating means (e), (c), a rearranging means (d) for the reverse printing input data is controlled, thereby performing bidirectional printing. Accordingly, there is no need for increasing the capacity of memories, and printer errors can not be mis-discriminated.
Patent JP-S57184406-A (JP)
Title: Method and apparatus for separating sewage and sand precipitate in sewage treating plant
Inventor: MIKI TOSHIHARU
IPC: B01D21/26
Filed: 1981-05-02
Abstract: PURPOSE: To remove sewage from sewage mixed sand precipitate collected from a sewage treating plant by generating a whirled rising stream along with supplied water in an inverted conical shaped funnel.  
     CONSTITUTION: When a motor 7 is started and water is supplied into a container 2 from the upper part thereof and sewage mixed sand precipitate is supplied into a funnel 3 from a hopper 5, the sewage mixed sand precipitate is introduced into water being whirled and raised along the inner surface of the funnel 3 by a rotary blade 9 and revolved and whirled together with supplied water along the upper inner surface of the funnel 3 and plant, feather, seed and other sewage lighter than sand are floated to a gap (t) and overflowed out along with water from a flooding flange 3' formed to the inner surface upper end circumference of the funnel 3 through the gap (t). Sand particles are precipitated by own weight against the whirled rising stream and a precipitated sand bed 13 is formed to the lower part thereof. This precipitated sand bed is discharged dowardly from the opening and closing valve 11 of a lower end discharge port 3". 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57184056-A (JP)
Title: A system of switching 4 directions of transport of sheets of paper
Inventor: MURATANI MASATAKA
IPC: B65H29/60
Filed: 1981-05-01
Abstract: PURPOSE:To make it possible to feed out and guide the sheets of paper coming from a conveyor belt into any desired one of four directions by means of three forks and also make it possible to switch the three forks from one to another by two solenoids, thus achieving a simplification of the switching control. CONSTITUTION:A conveyor belt B3 which moves in the fourth direction C4 is provided so that it is adjacent to a conveyor belt B2 which is the lower one of the two conveyor belts B1 and B2 which transport sheets of paper in the direction indicated by arrow (a). On the extension side of belts B1 and B2 are  provided the first and second forks F1 and F2 swingably mounted on shafts 7 and 8 while the third fork F3 is also swingably mounted on shaft 9 on the extension side of B2 and B3. These forks F1-F3 are caused to swing in association with one another so that the sheets of paper can be moved out into the first- fourth directions C1-C4. The above associated motions of the forks are effected by two solenoids via linking rods (not shown on the drawing).