baber/WOPTO huggingface dataset:
Patent JP-H06251566-A (JP)
Title: Magnetic tape device and its controlling method
Inventor: NABESHIMA SHIGEKI
IPC: G06F12/00
Filed: 1993-03-02
Abstract: PURPOSE:To attain a searching by group-managing minute data groups and using a high-speed running jointly. CONSTITUTION:The block number of a data block consisting of plural tracks 8 and the group number of a group consisting of plural data blocks are recorded in all tracks as sub-code information in a magnetic tape 1. At the time of searching a data block specified with a group number and a block number, the searching is finished by detecting the group number with a high-speed running and thereafter detecting the block number in the group with a middle-speed running.
Patent JP-S60184586-A (JP)
Title: Thermochromic composition
Inventor: YOSHIKAWA KIMIO
IPC: C09K9/02
Filed: 1984-03-02
Abstract: PURPOSE:To provide a thermochromic compsn. which is non-(low) toxic, has consistent thermochromic property and shows sharp color change at a given temp., prepd. by using a benzotriazole deriv. or a benzothiazole deriv. as color developer. CONSTITUTION:A benzothiazole deriv. of formulas I (where A is -H, -NH2, -NR2, -HNR3, -M, -Ph or -CSNR2), II, III or IV (where R is H, alkyl, acyl or cyclohexyl group; M is metal; -Ph is phenyl group) (e.g. 2-mercaptobenzothiazole) or a benzothiazolyl deriv. (e.g. 2-mercapto-2-thiazoline) is used as color developer. The compsn. is prepd. by mixing (A) electron-donating color-developing org. compd. (e.g. crystal violet lactone), (B) above color developer and (C) desensitizer (alcohol, ester or ketone) in a blend ratio of 1:1/10-100:1/2-500 by weight.
Patent JP-S53126245-A (JP)
Title: Coaxial circulator
Inventor: KONDOU YASUYUKI
IPC: H01P1/387
Filed: 1977-04-11
Abstract: PURPOSE:To make the circulator adequate to its mass production by realizing the wide-band circulator which can shift an unneeded waveguide mode outside the band by inserting the rod which makes the electroconductive connection between upper and lower ground conductors.
Patent JP-H11222865-A (JP)
Title: Mixing equipment for spraying material for greening
Inventor: TAKAHASHI NORIYUKI
IPC: E02D17/20
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of works and save the labor of works by automatically dropping a plurality of spraying materials onto a belt conveyor at every proper quantity and approximately uniformly. SOLUTION: The mixing equipment for the spraying material for greening has structure, in which a plurality of hoppers 2, 3 are loaded on a machine frame base 1, the main hopper in the hoppers is used for the spraying material in a large quantity of usage, a screw conveyor 5 is installed to a gutter-shaped internal bottom section 4 formed to the lower section of the hopper horizontally sideways while a shaft 6 with a stirring rod 7 is mounted in parallel along a place just above the screw conveyor, the discharge opening 9 of the sub-hopper 3 is communicated with a discharge opening 8 on one end section side of the screw conveyor of the main hopper and a vibrating mechanism 10 is set up to a gutter 30 for receiving seeds arranged to a section just under the discharge opening of the sub-hopper.
Patent JP-H02219855-A (JP)
Title: Optical molding material
Inventor: NAKAJIMA TAKASHI
IPC: C08K5/10
Filed: 1989-02-21
Abstract: PURPOSE:To obtain an optical molding material which gives a molding having excellent optical characteristics and lowered warpage and double refraction and has good mold transfer and releasability and lowered adverse effects to a metallic film by mixing an aromatic polycarbonate resin with a specified phosphoric ester and a saturated fatty acid/polyalcohol ester. CONSTITUTION:100 pts.wt. aromatic polycarbonate resin (of an MW of 12000-18000) is mixed with 0.005-0.1 pt.wt., desirably 0.01-0.05 pt.wt. phosphoric ester of the formula (wherein R1, R2 and R3 are each a 6-12C alkyl), e.g. tri-2- ethylhexyl phosphate, and 0.01-0.1 pt.wt. partial ester and/or full ester of a (12-24C) saturated fatty acid with a polyalcohol (e.g. glycerol monostearate) to obtain an optical molding material.
Patent JP-S55135590-A (JP)
Title: Modified asparaginase and uricase and their preparation
Inventor: INADA YUUJI
IPC: A61P35/00
Filed: 1979-04-05
Abstract: PURPOSE: To prevent the reduction of enzyme activity, to lower the antigenicity, and to improve the safety as drugs, the reacting L-asparaginase or uricase with a triazine having a double helix water-souble high polymer residue.  
     CONSTITUTION: L-asparaginase or uricase is reacted with a 2, 4-bis (O-substituted- polyethylene glycol)-6-chloro-S-triazine having a molecular weight not less than 2,000 to give a modified asparaginase or uricase wherein amino group in the molecule is replaced partly by a group shown by the formula (R is a water-soluble high polymer) residue having a molecular weight not less than 2,000). Residues of polyethylene glycol, polyvinyl-alcohol, polyvinyl pyrrolidone, etc. may be cited as the water-soluble high polymer residue, and especially polyethylene glycol. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05237513-A (JP)
Title: Method for joining billets in hot rolling
Inventor: TAKASHIMA NORIO
IPC: B21B1/26
Filed: 1992-02-27
Abstract: PURPOSE:To reduce the generation of scale in the section of a gap and to stably carry out hot finish rolling under perfect joining of all the area in the plate width direction. CONSTITUTION:In the inlet side of a hot finish rolling mill, the rear end part of a preceding billet 1 is brought into contact with the tip part of a succeeding billet 2 at least at both end parts in the width direction of respective fillets 1 and 2, then alternating field passing through the thickness direction of billet is applied, when the preceding and succeeding billets are joined by pressurizing the billets while heating by the induction current induced by the alternating field, the pressurization is continuously carried out until the gap in the central part is blocked, after both end-areas are completly joined.
Patent JP-H07250016-A (JP)
Title: Radio terminal testing device
Inventor: TAKANO MITSUYOSHI
IPC: G01R29/10
Filed: 1994-03-11
Abstract: PURPOSE:To easily test whether the radio terminal of a portable telephone set is normally operated or not at a service counter, for example. CONSTITUTION:This device is provided with a radio wave shield box 5 equipped with an antenna 6 for test for housing a radio terminal 4 of a test object, various kinds of information can be exchanged by radio with the radio terminal 4 through the antenna 6 for test, and various kinds of operating commands are impressed through an external interface terminal 3 of the radio terminal 4. Then, the radio terminal 4 is operated by radio according to a previously decided test sequence 9, and the quality of the operating state at this radio terminal is decided.
Patent JP-H05243426-A (JP)
Title: Epoxy resin composition for semiconductor sealing
Inventor: SHINTANI SHUICHI
IPC: C08G59/20
Filed: 1992-02-27
Abstract: PURPOSE:To obtain a resin composition for semiconductor sealing use, which is superior in soldering temperature resistance, nonflammability and high- temperature reliability, by a method wherein an epoxy resin having a biphenyl skeleton is used as the essential component of the resin composition and at the same time, an inorganic ion-exchanger containing a trivalent to pentavalent transition metal is used. CONSTITUTION:A resin composition for semiconductor sealing use consists of an epoxy resin containing an epoxy resin having a skeleton, which is shown by Formula I (Provided that, R<1> to R<8> show hydrogen atoms, the lower alkyl groups of C1 to C4 or halogen atoms.), as its essential component, a hardening agent, a filler and an inorganic ion-exchanger, which is shown by Formula II (M shows one kind or more than one kinds of trivalent to pentavalent transition metals and (x), (y), (z), (w) and (n) respectively show 1 to 5, 1 to 10, 0.2 to 4, 0.2 to 4 and 0 to 5.), and a resin containing 0.02 to 30wt.% of an inorganic ion-exchanger is used as a resin for semiconductor sealing use. In such a way, the resin composition using the epoxy resin having the biphenyl skeleton and the inorganic ion-exchanger is improved its soldering temperature resistance and its nonflammability and high-temperature reliability are ensured.
Patent JP-S62202031-A (JP)
Title: Floating supporting device for changing direction of traveling steel strip
Inventor: HARADA MASAHIRO
IPC: C21D9/63
Filed: 1986-02-28
Abstract: PURPOSE:To pass a steel strip at a low flow rate of gas for floating with good stability by trisecting a floating supporting device to front and rear supporting devices and linear supporting device disposed therebetween before the direction of the traveling steel strip is changed in direction respectively 90 deg.. CONSTITUTION:The steel strip 1 travels from below and changes the direction downward by 180 deg.. The steel strip 1 traveling from below is run horizontally by the 1/4 arc-shaped floating supporting device 2 assigned to make 90 deg. turn. The steel strip 1 traveling horizontally is then supported from below by the linear floating supporting device 3. The steel strip 1 is successively turned 90 deg. downward by the arc-shaped supporting device 2' similar to the rear device 2. The devices 2, 3, 2' have nozzles 4 facing inward to each other so as to intersect orthogonally with the traveling direction of the steel strip 1 and receive the pressure generated by the flow ejected from the nozzles 4 on pressure receiving surfaces 5.
Patent JP-H01217115-A (JP)
Title: Method and device for burning waste oil
Inventor: TAKAHASHI EIZABURO
IPC: F23G7/05
Filed: 1988-02-24
Abstract: PURPOSE:To permit the combustion of waste oil, mixed with much amount of dust stably without generating clogging, by a method wherein the waste oil in a waste oil tank is supplied to a burner indirectly through a waste oil supplying tank and the opening degree of a burner needle valve is set in maximum while the flow rate of the waste oil is set in accordance with the head of the supplying tank and pressure air. CONSTITUTION:Waste oil, sent by pressure into a sending line 4 by a pressure pump 3 through a strainer 2 of 40 mesh, is sent into a waste oil supplying tank 6 through a relief valve 5 to relief it once into an atmospheric pressure while the reserving amount of the waste oil is regulated by a ball tap 7. The reserved waste oil is supplied to a burner through a supplying pipe 11 with a proper head. In this case, the opening degree of a burner needle valve 9 is set in maximum. When a supplied pressure is insufficient, the surface of the oil is pressurized by a power source through an air pressure hole 10, arranged at the upper part of the supplying tank 6, whereby a predetermined amount of supplying of the oil is secured. The waste oil is injected from the burner 8 together with atomizing air and is ignited by a pilot burner, thereafter, the perfect automation of the combustion may be contrived by a temperature thermostat.
Patent JP-H05241469-A (JP)
Title: Roll device
Inventor: BAIDA YOSHIO
IPC: H05B6/02
Filed: 1992-02-27
Abstract: PURPOSE:To provide a roll device capable of treating the surface of a roll without disassembling a roll device having an electromagnetic coil, and simultaneously, excellent in machine accuracy without having the runout of the rotation of the roller. CONSTITUTION:In the roll device which is integrally and successively provided with hollow cylinders 2 and 3 on both sides of a hollow roller 1, respectively, has the arrangement of a rigid shaft 4 on which the electromagnetic coil 6 is rolled, inside the roller 1, allows one shaft end part 4a of the rigid shaft 4 to pass through the hollow part of one cylinder 2, and extend outside it, and is provided with a bearing mechanism freely rotatably supporting the roller 1 on the outer peripheral sides of the cylinders 2 and 3, a fixture 9 fitted to the cylinder 2 and surrounding the shaft end part 4a of the rigid shaft 4, and a cover 10 paired with the fixture 9 and sealing the outside end opening of the other cylinder 3, are freely attachably provided, and/or annular bodies 11 covering the connecting parts of the roller 1 and respective cylinders, are freely attachably provided, on the connecting parts, as well.
Patent JP-S59168031-A (JP)
Title: Insulating coating
Inventor: IWASAKI TSUTOMU
IPC: C09D179/08
Filed: 1983-03-15
Abstract: PURPOSE:A low toxic insulating coating having excellent solubility and good painting workability at high concentrations and properties of cured films, prepared by dissolving a polyesterimide resin and a curing agent in a specified solvent. CONSTITUTION:A polyester-imide resin is obtained by reacting (A) an aliphatic dihydric alcohol with (B) a polyhydric (at least trihydric) alcohol, (C) an aromatic tribasic acid or a mixture of this acid with an aromatic dibasic acid, and (D) an aromatic polyamine so that the equivalent ratio of the hydroxyl groups to the carboxyl groups is 1.2-4.0/1, the hydroxyl groups in component B account for 20-80 equivalent % of the total hydroxyl groups, and the carboxyl groups which take part in the formation of the imide groups amount to 5-50 equivalent % of the total hydroxyl groups. This resin is dissolved in an acetophenone of the formula (wherein R is H or a 1-2C alkyl or alkoxy) or a mixture of it with other solvents. After the solution is cooled, a curing agent (e.g., tetrabutyl titanate) is added to the solution.
Patent JP-H03249065-A (JP)
Title: Cable feeding device for winding machine
Inventor: KASUGAI NORIHIKO
IPC: B65H54/28
Filed: 1990-02-22
Abstract: PURPOSE:To prevent a disorder of alignment windings by detecting an inclination angle of a cable supplied in a wound coil shape from a supply part to a bobbin, in the perpendicular direction to a bobbin axis, and moving the supply part according to the inclination angle so as to achieve an inclination angle within a predetermined range. CONSTITUTION:A cable 3 is supplied through the supply pulley 21 of a feeder 20 to a coil bobbin 4. The supply pulley 21 is installed on a movable body 25 fixed to a belt 24, and driven in the axial direction of the coil bobbin 4 by motion of the belt 24. An inclination angle alpha of the cable 3 supplied to the coil bobbin 4 is detected by a differential transformer 33 through a sensor pulley 32, and a drive speed of a motor 26 is controlled through a control unit 34 to change the detected inclination angle alpha into a proper value. The moving speed and moving distance of the movable body 25 are thus controlled properly, and generation of a disorder of alignment windings by dispersion of the outer diameter of the cable 3 and the length of a coil 2 can be prevented.
Patent JP-S58159991-A (JP)
Title: Production of steel plate frame
Inventor: NAKAYAMA KAZUO
IPC: B23K26/21
Filed: 1982-03-18
Abstract: PURPOSE:To produce a steel plate frame, by providing slender grooves on one of the main bodies to be welded, irradiating laser light through the grooves and welding said main body to the other main body part without increasing the output of a CO2 laser device. CONSTITUTION:Slender grooves 12 of 0.1-1.5mm. width W are provided by laser cutting on a reinforcing frame 11. A steel plate 1 and the frame 11 are superposed, and laser light 4 is irradiated along the grooves 12 to form a laser weld zone 13, by which the plate 1 and the frame 11 are joined and the intended steel plate frame is obtained. A shielding gas 14 is used in this case for the purpose of preventing the oxidation of the zone 13 and protecting a condenser lens 6. According to such joining method, the joining of thick plates is made possible without increasing the output of a CO2 laser device when the thickness of the reinforcing plate in particular is increased.
Patent JP-S55134439-A (JP)
Title: Character processing system before and after interrupt character
Inventor: CHIBA HIDEAKI
IPC: G06F13/00
Filed: 1979-04-06
Abstract: PURPOSE: To make it possible to increase processing capability and process high- speed multiple lines, by defining an interrupt character previously and by interrupting a control program when the interrupt character is detected in a character buffer and by performing the character processing on the basis of report from the control program.  
     CONSTITUTION: An interrupt character is defined previously and is stored in character table 16, and further, control area CA is provided in control information storage memory M 1 , and character buffer CB is provided in character buffer memory M 2  correspondingly to the line. Character processing circuit 9 provided with character conversion table 17 which defines conversion between the character code of buffer CB and the character code of table 16 defined previously and CRC operation circuit 15 is provided. Then, circuit 9 is controlled on the basis of contents of area CA by character processing control circuit 12; when it is detected by table 16 that the interrupt character exists in buffer CB, central control unit 2 is interrupted to execute the processing for the character just before interrupt and non-interrupt characters from the interrupt character up to the next interrupt. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59168234-A (JP)
Title: Electronic-type fuel injection controlling method
Inventor: AMANO HIDETOSHI
IPC: F02D41/34
Filed: 1983-03-14
Abstract: PURPOSE:To prevent a fuel from being oversupplied without degrading acceleration performance, by performing asynchronous injection at an asynchronous injection interval set on the basis of the temperature of an engine, in a system wherein asynchronous injection is performed in accordance with an accelerating condition. CONSTITUTION:In a system wherein a fuel injection valve 7 is operated to inject a fuel asynchronously when a controlling circut 61 detects an engine accelerating condition from a time differential value of the pressure in an intake pipe detected by an intake pipe pressure sensor 11, a time differential value of the opening of a throttle valve detected by a throttle valve position sensor 2 or the like during operation of the engine, an asynchronous injection interval which is set in accordance with a cooling water temperature signal S6 from a cooling water sensor 37 when the accelerating condition is detected and which is set to be shorter as the cooling water temperature is lower is read out from a map stored in a memory. The asynchronous injection is performed at the asynchronous injection interval. Accordingly, the fuel can be prevented from being oversupplied, without degrading operating performance at the time of acceleration.
Patent JP-H0210697-A (JP)
Title: Stablizing circuit for metal halide lamp
Inventor: JIYOSEFU MAIKERU ARISON
IPC: H05B41/16
Filed: 1989-02-23
Abstract: PURPOSE: To operate a metal halide lamp without harmful electrophoresis and acoustic resonance function by applying high voltage to a pair of electrodes to excite gas, supplying the specified rectangular wave current to keep excitation, and periodically. alternately changing the current direction. CONSTITUTION: Voltage is supplied from a rectifier filter circuit 100 and a DC/DC step-up converter 500, current is supplied to a lamp starting circuit 700 from a DC/DC switching current adjuster 300 through an inverting bridge 400, and in order to keep a gas exciting state formed by applying high voltage, rectangular wave current of 0.2-2A, 1.0-0.1msec. is let to flow periodically reversely across the electrodes. A circuit 200 containing a clock generator and a pulse width modulator controls the inversing bridge 400 with a 7.68kHz signal, and controls a current adjuster with a 30.72kHz signal, receives a lamp current feedback signal, and performs pulse width modulation by controlling an immediatet photo current control circuit 600. By this constitution, undesirable actions are removed, and a metal halide lamp is stably operated.
Patent JP-2000202809-A (JP)
Title: Manufactured lumber
Inventor: YOKOHAMA KINPEI
IPC: B27M3/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain manufactured lumber increased in use value by processing wood low in use value such as lumber from thinning and edge lumber from lumbering. SOLUTION: Processed wood composed of a narrow plate A' in which both ends are recessed in the cross section perpendicular to the grain, a narrow plate B2 in which the cross section perpendicular to the grain is projected, and a connection plate 3 is obtained. Processed wood in which the recessed part of the plate A1 is connected with the one-side projected part of the projected bottom surface of the plate B2, and the connection plate 3 is fitted on the back side, or process wood which is composed of a narrow plate A' in which both ends are recessed in the cross section perpendicular to the grain, a narrow plate B' in which the cross section perpendicular to the grain is projected, and a recessed member C' and in which the thicknesses of both ends of the cross sections in the grain direction of the plate A' and the plate B' are the same,  the recessed part of the plate A' is connected with the one-side projected part of the projected bottom surface of the plate B', and both ends in the grain direction of the plate A' and the plate B' are clamped by the recessed member C' are obtained.
Patent JP-H05216441-A (JP)
Title: Horizontal scanning circuit with function for eliminating fixed duplicate pattern
Inventor: MAEKAWA TOSHIICHI
IPC: H04N5/66
Filed: 1992-01-31
Abstract: PURPOSE:To eliminate the vertical streak defect of a displayed image by improving the horizontal scanning circuit of an active matrix type liquid crystal display device. CONSTITUTION:The horizontal scanning circuit of the active matrix type liquid crystal display device is equipped with a shift register S/R for successively generating a horizontal switch-driving pulse signal. Further, a fixed pattern- removing circuit (NOR) is connected, thus an advance pulse generated previously from the shift register S/R is received as a control signal and the output timing of a succeeding pulse having the rise of the same phase as the fall of the preceding pulse is controlled. Consequently, interference between pulses included in the horizontal switch-driving pulse signal is eliminated.
Patent JP-S56139253-A (JP)
Title: Wax recovering method in vapor dewaxing method of lost wax casting method
Inventor: SOMEYA KAZUO
IPC: B22C9/04
Filed: 1980-04-01
Abstract: PURPOSE:To recover a wax without allowing its composition and properties to change by cooling and freezing the wax which is removed from an autoclave and has been removed of impurities, then allowing the same to sublimate in a vacuum state and removing moisture. CONSTITUTION:Molten wax is sent from an autoclave 1 into a wax storage tank 2 by opening a solenoid valve. The mixture of the settled wax and water is fed 3 into a filter tank 4. Impurities other than the wax and water are removed by the separating devices provided in multiple steps in the tank 4. In this case, the tank 2 and the tank 4 have beforehand been heated respectively. Next, the mixture of the wax and water having been removed of impurities is put through a wax tray 5 into a wax freezing device 6, where it is quick-frozen 7 down to -50 deg.C. Thereafter, the frozen mixture of the wax and water is put into a vacuum device 8, and the inside of the device 8 is kept in a high vacuum state, whereby the sublimation of the mixture is accelerated and the wax is dehydrated rapidly. After the dehydrated wax is melted, it is refined in a tank 12, thence it is used again for molding of patterns.