baber/WOPTO huggingface dataset:
Patent JP-H01311524-A (JP)
Title: Vacuum switch
Inventor: NAYA EIZO
IPC: H01H33/664
Filed: 1988-06-10
Abstract: PURPOSE:To prevent a switch from being deformed even if it is applied with large force at every current switching operation by a method wherein conductors are coated with an outer shell made of a highly resistant material and bundled and twisted into a cylindrical shape to have a conducting member for generating magnetic field constituted. CONSTITUTION:A conductive member 10a for generating magnetic field at the side of a fixed terminal and a conductive member 10b for generating magnetic field at the side of a movable terminal are composed of conductors 11a made of a good conductive material coated with an outer shell 11b made of a highly resistant material and bundled and twisted into a cylindrical shape. Then a hollowed composite wire bundle 12 is cut into a specified size. The composite wire bundles 12 of the member 10a and the member 10b are twisted reverse to each other. Electric current is supplied when ring contacts 5 of the fixed terminal and the movable terminal are made into contact, and cut when they are released. This constitution prevents conductive members for generating magnetic field from being deformed which is applied with large force every time current is switched on and off.
Patent JP-S5474344-A (JP)
Title: Picture processor
Inventor: MAEDA AKIRA
IPC: G06T1/20
Filed: 1977-11-25
Abstract: PURPOSE: To attain a two-way process at a high speed by storing data obtained by processing every string of picture data, and by reading out data in a string perpendicular to the string of stored data.  
     CONSTITUTION: Input data 1 are scanned in the X direction and inputted to processing circuit 2, and each line of data are transmitted to computer 3. These data are converted into parallel data by series-parallel converter circuit 4. Inputted data for one screen are read out and processed, but at this time, they are outputted in the form of a string of data in a (y)-directional line. In this process, (x) is fixed to each line, and (y) is increased bit by bit; and then, data of a plural number of buts can be obtained at once and one bit of them is selected by selector 8 with the lower four bits of (x)-address counter 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6121634-A (JP)
Title: Optical reception circuit
Inventor: HARUKI HIROSHI
IPC: H04B10/2507
Filed: 1984-07-09
Abstract: PURPOSE:To reduce transmission lossed based on impedance mismatching by inserting a matching circuit comprising passive elements of no loss between an photoelectric converting section and a preamplifier section to combine both. CONSTITUTION:A reactive component in addition to a resistive component exists in a photoelectric converting section because of the inductive component of wire and a junction capacitance of a photodetector and in a preamplifier section because of a floating capacitance of the circuit, inductive component of wiring and an input impedance of an amplifier. Reactance compensating circuits 6, 8 eliminate the reactive component. Further, an impedance converter 7 takes matching by stepping up or down resistive components with a difference value. Thus, the loss is reduced in the operating band and it is possible to supply a reception signal to a load efficiently.
Patent JP-H05316620-A (JP)
Title: Method for forming connecting end section of power cable and jig used therefor
Inventor: UMEDA SHINJI
IPC: H02G1/14
Filed: 1992-05-08
Abstract: PURPOSE:To prevent interposition of dust or other foreign matters between a cable insulator and premolded insulator during connecting work at the time of performing assembling work of a connection box for power cable so as to prevent the deterioration of the electric insulating capability of the insulators at connecting sections and improve the quality of the power cable by performing the connecting work by using the premolded insulator. CONSTITUTION:After a sealed container in which a premolded insulator is housed after the insulator is cleaned in a clean room in a factory is carried to a power cable connecting site and the insulator of a power cable is removed from the end section of the cable, the cylindrical body 1 of a connecting jig is put on and fixed to the insulator of the cable. Then, after the premolded insulator taken out from the container is inserted into the cylindrical body 4 of the jig through the opening 4 of the body 1 and the inside of the body 1 is cleaned, the body 1 is filled with silicone oil. Thereafter, the connecting end section of the cable is formed by mounting the premolded insulator on the end section of the cable in such a way that the premolded insulator is forcedly slid on the insulator of the cable by discharging the silicone oil.
Patent JP-H0439218-A (JP)
Title: Picture image forming device
Inventor: ITSUKIDA MASAMI
IPC: B65H1/00
Filed: 1990-05-31
Abstract: PURPOSE:To enable the detection of information about the dimensions of recording paper sheets with a small number of signal wires even if there are numerous kinds of recording paper by providing projections corresponding to the dimensions of a medium, variable resistances which output different voltages at the time of contact, a control part into which the above voltages are input for detecting the dimensions of the picture-image recording medium. CONSTITUTION:In a paper-size detecting device 20a, switches 4-1 corresponding to the selected sizes of feed-paper are turned on or off by the contact of projections 8-2 corresponding to the various paper sizes, e.g. JIS A3, B4, A4, A5, and a magnet 8-4. To these switches 4-1, shunt resistances 4-2 are connected respectively. By the switching-on of the switches 4-1, the information signals are input into one analogue signal wire 4-4 via diodes 4-3, and are input into an A/D convertor 4-5, and the dimensional information of a picture-image recording medium P, 8-5 housed inside a feed-paper cassette can be detected by the digital voltage through a microprocessor 4-6.
Patent JP-H037749-A (JP)
Title: Aqueous composition for protecting coating film and production thereof
Inventor: KAWABATA NOBUAKI
IPC: C08L33/04
Filed: 1989-06-06
Abstract: PURPOSE:To obtain a composition capable of readily removing with an alkaline water, having excellent weather resistance, water resistance, etc., and used in temporary protection of coating film of car, etc., by blending an aqueous dispersing body obtained by subjecting plural kind of monomers of specific ratio to emulsion copolymerization with an ultraviolet ray absorbing agent, antioxidant, etc., at a specific ratio. CONSTITUTION:The aimed composition obtained by blending (A) an aqueous dispersing agent of copolymer granules obtained by subjecting 100 pts.wt. total amount of monomer containing A1: 7-12 pts.wt. alpha,beta-monoethylenic unsaturated carboxylic acid and A2: 88-93 pts.wt. (meth)acrylic acid alkyl ester having 1-4C alkyl groups to emulsion polymerization and having 2000-20000 number-average molecular weight and -10-40 deg.C glass transition point with (B) 0.1-5 pts.wt. ultraviolet ray absorbing agent, (C) 0.1-5 pts.wt. antioxidant, (D) acrylic thickener and/or natural gums of 0.1-2wt.% based on the total amount of the component A and (E) fluorine based surfactant and/or acetylene based nonionic surfactant of 0.01-6% based on the total amount of the component A.
Patent JP-S6230171-A (JP)
Title: Polishing agent
Inventor: SAGAWA KOICHIRO
IPC: C09G1/00
Filed: 1985-06-27
Abstract: PURPOSE:To provide a polishing agent containing a specific amino acid derivative as a powdery additive for polishing agent, exhibiting excellent polishing and stain-removing effect without causing the damage of a coating film and the corrosion of the coated metal surface, giving a treated surface having excellent smoothness and removable from the surface easily by wiping. CONSTITUTION:The objective polishing agent is composed of (A) 0.1-30wt% additive selected from (i) an N<omega>-long chain basic amino acid containing 8-22C aliphatic acyl group, (ii) a 8-22C alpha-aminofatty acid (e.g. alpha-aminocaprylic acid) and (iii) an aspartic acid derivative of formula (R and R' are 8-22C alkyl; sum of the carbon numbers of R and R' is 16-44) (e.g. N-stearylaspartic acid stearylamide) and (B) conventional components of a polishing agent consisting of a solid oil such as silicone oil, wax, etc., as a lustering and water-repelling agent and a liquid oil such as mineral oil acting as the dispersion medium of each component. The above long-chain monoacyl basic amino acid can be produced e.g. by introducing an acyl group such as lauroyl group to lysine.
Patent JP-S62298503-A (JP)
Title: Sucker inhibitor for tobacco
Inventor: ARASUGI KAZUE
IPC: A01N37/34
Filed: 1986-06-18
Abstract: PURPOSE:To provide a tobacco sucker inhibitor containing a specific benzamide derivative as an active component, effective in suppressing grown sucker of tobacco as well as young sucker at a low rate of application without lowering the quality of tobacco and having excellent resistance to rain. CONSTITUTION:The objective tobacco sucker inhibitor contains usually 1-95wt%, preferably 5-80wt% benzamide derivative of formula (R1 and R2 and H, Cl or CH3) as an active component. The present inhibitor exhibits excellent sucker inhibiting effect superior to that of maleic acid hydrazide which is known as a sucker inhibitor. The advantages of the present agent relative to the maleic acid hydrazide are (i) sucker-inhibiting effect can be achieved without degrading the taste and flavor of tobacco at a concentration of as low as 200-4,000ppm in contrast with the concentration of about 5,000ppm required in the case of the hydrazide, (ii) even a sucker grown to almost 10cm can be sufficiently suppressed, (iii) it has sufficiently high resistance to rain to enable the inhibition of sucker even in continued rainy weather, etc.
Patent JP-S5668111-A (JP)
Title: Preparation of carbonized fiber
Inventor: NISHIMOTO YUKIO
IPC: D06H5/00
Filed: 1979-11-02
Abstract: PURPOSE: To obtain the titled fiber in high yield and at a high operating efficiency, by overlapping the ends of fibers, tying the ends with an ending piece having a good thermal conductivity, and heat-treating the resultant continuous fibers to facilitate the ending and eliminate the breaking at the knots.  
     CONSTITUTION: The ends of fibers or fiber bundles, e.g. a polyacrylonitrile fiber, are overlapped, and the overlapped part is ended by an ending piece 2, e.g. a wire net, having a good thermal conductivity. The ended fibers are then treated under temperature conditions of 180°C or above in an oxidizing atmosphere or 270°C or above in an inert gas atmosphere or 180°C or above in an oxidizing atmosphere and than 270°C or above in an inert gas atmosphere in a heating furnace continuously to give a flameproof fiber. The resultant flameproof fiber is further heat-treated to afford a carbonized fiber.  
     EFFECT: The good heat dissipation at the ended part in the heat-treating step will not cause cohesion and breaking of fibers. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5933394-A (JP)
Title: Production of 6a gas
Inventor: ENDOU SHIGEKI
IPC: C10L3/06
Filed: 1982-08-16
Abstract: PURPOSE:To improve the heating energy and reduce the cost in the production of 6A gas, by mixing air with a vaporized petroleum gas obtained by heat exchange between a liquefied petroleum gas and heating water running through piping. CONSTITUTION:In a multi-tube heat exchanger 1 equipped with baffleplates 31, 33, etc., a liquefied petroleum gas is passed through a line 3 and is sprayed by a sprayer 5. Heating water goes into the multi-tube heat exchanger 1 through a line 7 and undegoes heat exchange with the sprayed liquefied petroleum gas for vaporization of the gas before it is discharged from a line 15 via piping 9, 11, 13, etc. Air supplied from a line 17 is mixed with the vaporized petroleum gas in the multi-tube heat exchanger 1 and the resultant mixed gas with a predetermined calorific value is sent out of the equipment through a line 19. When the amount of the heating water is limited, it is preferable that water discharged from a line 15 is sprayed through a spray tower 21 toward a water tank 23, is heated by a stream of air from a line 25 and circulated to the heat exchanger 1 for reuse through a line 27, a pump 29 and the line 7.
Patent JP-S63535-A (JP)
Title: Earthquake-proof fortifying work for existing structure
Inventor: NAKAZATO TAKUZO
IPC: E02B3/06
Filed: 1986-06-18
Abstract: PURPOSE:To prevent the sliding and liquefaction of sandy ground during earthquake by a hollow pile with many small holes is penetrated through the bottom of a given place of an existing caisson structure and then set vertically into the bearing ground. CONSTITUTION:A casing pipe 20 is penetrated into soil packed into a cassion 4 until it closely contacts with the bottom, and a hollow pile 10 is inserted into the pipe 20 and thrust through the bottom of the caisson 4 while being turning. The pile 10 is then thrust through a rubble mound 3 and sandy ground 2 and set into the bearing ground 1 until the upper end of the pile 10 is projected up to a given height from the upside of the caisson 4. A ring 21 is dropped into the space between the pipe 20 and the pile 10, a low-strength cement mortar 22 is placed onto the ring 21, and the pipe 20 is pulled out. Soil is put around the pile 10 and the covered on the caisson structrue 40. The upper end of the pile 10 is projected from the upside of the back-filled soil 5 and a cover 13 is attached.
Patent JP-S5769331-A (JP)
Title: Input/output control system
Inventor: TSUDOME MASATO
IPC: G06F13/12
Filed: 1980-10-12
Abstract: PURPOSE:To carry out the process of a command after a certain period of time or a set time by setting a queuing command to a timer when the command is detected at a channel device, by preparing the queuing command as a channel command. CONSTITUTION:A channel device 1 comprising a channel control part 3, a data buffer 4 plus channel and subchannel buffer storages 5 and 6 is connected between a main storage 2 and an I/O device to form an input/output control system. The wait command is used to this control system, and the wait command is formed with a wait and data address part plus a counter part that indicates the wait time. Then the wait command is detected while the device 1 is executing a series of channel programs, and a certain value or a the set value designated by the wait command is set to a timer without starting an I/O. Then the command is processed after a certain period of time or a set time. Thus the load of a CPU is reduced.
Patent JP-H09302783-A (JP)
Title: Screw for fixing waterproof sheet of metal-plate foundation and fixing method for waterproof sheet
Inventor: NISHIMOTO SHINJI
IPC: E04B1/66
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain strong pull-out strength even to a metallic roof foundation having thin plate thickness by setting difference between the maximum outside diameter of the drill section of a drill screw and the height of the projecting section of thread cutting and the angle of the apex of a screw thread at specific values respectively. SOLUTION: The thread overlap (a) of the screw thread of a drill screw A consisting of an iron material, etc., to which corrosion-resistant treatment is executed. is set at a value from 1.0-2.0mm, and the angle α of the apex of the screw thread is formed in 30-50 deg.. Length is set in 20-200mm, a diameter in 4-10mm and the pitch interval of the screw thread in 1-2mm, and properly selected and used in response to a rood foundation. A heat-insulating material 4, an insulating sheet 5 and a waterproof sheet 6 are spread successively over a metallic folded-plate roof 3, and fixed onto the projecting section of the metallic folded-plate roof 3 by screwing the drill screws A through a disk plate 7.  Lastly, a sheet 8 made of a synthetic resin is joined with the disk plate 7 and the waterproof sheet 6 by heat fusion or a solvent and the disk plate 7 and the waterproof sheet 6 are covered with the sheet 8. Accordingly, excellent fixing strength is acquired, and the drill screw is not loosened by the vibrations of an earthquake, a wind, etc.
Patent JP-H04341945-A (JP)
Title: Double refraction measuring instrument
Inventor: TAKAHASHI KENJI
IPC: G01N21/23
Filed: 1991-05-17
Abstract: PURPOSE:To allow the rapid and stable measurement of double refractions even if the disk substrate of an optical disk is a polycarbonate(PC) material having high optical elasticity. CONSTITUTION:The disk substrate 17 is held in such a manner that the optical path and the surface are positioned perpendicular between a modulator 10 and analyzer 11 of an optical system consisting of a laser oscillator 7, a polarizer 9, the modulator 10, the analyzer 11, and a detector 12. The holder 1 for this purpose is formed to have plural through-holes 5 to allow the transmission of laser beams on the holding surface of the magnetic disk substrate 17 to simultaneously hold the disk substrate 17 in an outer peripheral part 4 and an inner peripheral part 3.
Patent JP-H01310904-A (JP)
Title: Splitting device for two-part tile
Inventor: SUZUKI YOSHITOKU
IPC: B28B11/14
Filed: 1988-06-09
Abstract: PURPOSE:To exceptionally improve the yield rate and production efficiency of tile and ensure its splitting by a structure wherein the device concerned consists of disc-like rotary cutting edges, the interval between the edges of which is held narrower than the width of a fired body, are arranged at both the side parts of a carrying part. CONSTITUTION:Rotary cutting edges 3 are hangingly held and rotate in opposite directions. When the two corners on the entering side of a fired body 1 come into contact with both the rotary cutting edges 3 in the course of the carrying of the fired body 1, the rotary cutting edges 3 nip both the sides 1a of the fired body 1 along its carrying direction. Striped notched parts 1c, with which splitting starts, have been provided on both the sides 1a from the start. Further, notched parts 1e are provided on both the side parts of each through hole 1b, which is bored on the other sides 1d of the fired body. Accordingly, after the amount of nipping of the rotary cutting edges 3 becomes larger, the fired body 1 is spontaneously split along the notched parts 1c and 1e so as to be torn.
Patent JP-H05330291-A (JP)
Title: Contour image drawing device
Inventor: HARADA YUKIO
IPC: B43L11/00
Filed: 1992-06-03
Abstract: PURPOSE:To draw a secondary curve simply without the use of an elliptic ruler. CONSTITUTION:The subject contour image drawing device consists of a rotary shaft 18, holding means 12 to 17 which hold the rotary shaft at a desired angle with a projected area 11a, a arm 21 held on the tip of the rotary shaft at desired length and angle in a variable manner, and an image drawing means 23 which is installed at the tip of the arm in a variable manner and draws the track of the tip on the projected area following the rotation of the rotary shaft.
Patent JP-S5476690-A (JP)
Title: Recovery of polymer
Inventor: YAMANASHI TERUAKI
IPC: C08F236/00
Filed: 1977-11-30
Abstract: PURPOSE:To recover a polymer of a conjugated diene compound and maleic anhydride, useful as an adhesive and an impregnating agent for leather, etc., in high  yield and purity, by polymerizing the monomers, hydrolyzing the resultant polymer,  and subjecting the hydrolyzate to the liquid/liquid separation by mixing a specific reccovering solvent thereto. CONSTITUTION:A conjugated diene compound such as butadiene and maleic anhydride are copolymerized in a polymerization solvent such as acetone. The polymer thus obtained is hydrolyzed in the presence of 1-10 times mole of water, based on the maleic anhydride. The hydrolyzate is subjected to the liquid/liquid separation by adding a recovering solvent which is non-solvent of the copolymer and miscible to the polymerization solvent, e.g. n-butane. The copolymer is precipitated and recovered from one of the liquid phases.
Patent JP-H08313333-A (JP)
Title: Method of combination measurement for each rank, and measuring apparatus and measuring system therefor
Inventor: TAKEDA MASAHIRO
IPC: G01G19/393
Filed: 1995-05-16
Abstract: PURPOSE: To take out articles once after classification of the articles into ranks and not to stock the articles in the case where a large number of the articles with different weights are classified into prescribed weight ranks on the basis of their measured values and the respective classified articles are combined and measured for each rank. CONSTITUTION: A large number of articles are supplied to measurement hoppers 14...14 through a dispersion table 11 and pool hoppers 13...13 and measured, and the articles are housed in the measurement hoppers 14...14 and classified into ranks, and then, these which are classified into the rank into which the maximum number of the articles are classified are successively combined and measured. In the case where the total weight does not reach an aiming weight, those which are classified into the rank into which the second maximum number of the articles are classified are combined and measured. After the measurement hoppers 14...14 corresponding to the combination are opened and the articles in the hoppers are gathered, the gathered articles are integrally packed by a packing machine 20 and collected for every rank by a sorting apparatus 30.
Patent JP-H08334547-A (JP)
Title: Method and apparatus for testing large-current electronic component
Inventor: ASANO MASAYOSHI
IPC: G01R31/26
Filed: 1995-06-09
Abstract: PURPOSE: To enhance the durability and the reliability of an apparatus by a method wherein a pin at an electronic component to be tested is pressed by conductive plates from both sides, a large current is supplied (or taken out), a monitoring pin is brought automatically into contact with the pin or a wiring part and a voltage is detected. CONSTITUTION: An air cylinder at a movement mechanism 5 is operated, and a pin 2 which is inserted between conductive plates 3 is pressed under a constant pressure from both sides. The pin 2 is pressed by the plates 3 from both sides so as to be set to a state that it is electrically connected satisfactorily. When the plates 3 are moved, a voltage monitoring pin 4 is set to a state that it is brought into contact with the base of the pin 2. In a state that a large current has been supplied to (or taken out from) the plates 3 from a testing means, the voltage of the pin 4, that of a pin coming into contact with a voltage monitoring pin 12, and that of an interconnection are measured by a multimeter 6, and the quality of an electronic component 1 is judged.  After the finish of the measurement, the air cylinder at the mechanism 5 is operated, the plates 3 are opened to both sides so as to be separated from the pin 2, and the component 1 is moved and conveyed by a conveyance mechanism so as to be discharged.
Patent JP-H0280349-A (JP)
Title: Fluoride glass for fiber
Inventor: IZUMITANI TETSUO
IPC: C03C13/04
Filed: 1988-06-10
Abstract: PURPOSE:To render superior stability to crystallization to fluoride glass for an optical fiber and to suppress light scattering by incorporating a specified percentage of P2O5 into the fluoride glass contg. ZrF4 and/or HfF4 and BaF2 as fluorides. CONSTITUTION:P2O5 is incorporated into fluoride glass contg. ZrF4 and/or HfF4 and BaF2 as essential fluoride components by >=0.1mol%, preferably 0.1-15mol% of the total amt. of all the fluoride components to obtain fluoride glass for an optical fiber. ZrF4 and/or HfF4, AlF3 and at least one among MgF2, CaF2, SrF2 and BaF2 may be contained as essential fluoride components.