baber/WOPTO huggingface dataset:
Patent JP-S5782478-A (JP)
Title: Pretreatment for painting of steel material
Inventor: OKITA HIROSHI
IPC: B05D7/14
Filed: 1980-11-11
Abstract: PURPOSE:To improve the adhesiveness and corrosion resistance of paint films and suppress the formation of sludge by treating the surfaces of a steel material with alkali metal phosphate added with small amts. of a titanium compound and chlorate then subjecting the same to a zinc phosphate chemical conversion treatment. CONSTITUTION:A cold-rolled steel plate or the like is subjected to an immersion treatment with the surface preparing agent consisting essentially of an alkali metal phosphate such as sodium phosphate and adding small amts. of a titanium compound and chlorate such as sodium chlorate. Thence, it is treated with a zinc phosphate chemical conversion treating soln. without rinsing, whereby a zinc phosphate film is formed. By this treatment, the dense film of high quality is formed stably, and the adhesiveness and corrosion resistance of paint are improved. The formation of sludge by the treating soln. is less and the workability of the chemical conversion treatment is improved.
Patent JP-H08326133-A (JP)
Title: Tank device
Inventor: KITAMOTO EIJI
IPC: E03D9/12
Filed: 1995-06-01
Abstract: PURPOSE: To stop the supply of power to a heater for heating wash water, when a sanitary washing device is temporarily demounted from a toilet for a cleaning purpose or the like, and further stop the supply of power thereto even after re-mounting the device on the toilet, if the wash water is frozen over the demounting period of the device. CONSTITUTION: The detachment detector switch 1 fitted to the body case of a sanitary washing device detects whether a device is mounted or demounted on and from a toilet. When the device is detached from the toilet, a microcomputer 4 stops the supply of power to a heater 10 for heating wash water. Furthermore, when the device is again mounted on the toilet, the microcomputer 4 checks the level of wash water temperature sent from a temperature sensor 3, and power is supplied to the heater 10 only over a constant time, if the temperature level is so low as to freeze the water. Then, the microcomputer 4 checks the resulting temperature rise of the water, and identifies the occurrence of a freezing condition for stopping the supply of power to the heater 10, if the range of the temperature rise is less than the preset value.
Patent JP-H055640-A (JP)
Title: Detector structure for electromagnetic flowmeter
Inventor: IWASA CHIAKI
IPC: G01F1/58
Filed: 1991-06-28
Abstract: PURPOSE:To obtain a detector structure for small-sized electromagnetic flowmeters which is free from magnetic flux leakage and has a constant magnetic field intensity in its measuring pipe. CONSTITUTION:This detector structure for electromagnetic flowmeters is provided with a cylindrical core 2 in which two shaft sections 21 and 21 for winding coils are protruding toward each other, excitation coils 3 wound around the shaft sections 21, and electrode sections 4 and 4 which are symmetrically arranged with respect to the axis of the core 2 in the space between the shaft sections 21 facing each other. In addition, the structure also has a measuring pipe 1 provided with a small-diameter flange section 11a at its end section.
Patent JP-S5860466-A (JP)
Title: Waste heat utilizing device
Inventor: KAJITANI TOSHIMOTO
IPC: G11B21/00
Filed: 1981-10-07
Abstract: PURPOSE:To obtain a reproducing element which has high reliability and high fidelity by making tracking compensation and jitter compensation through each independent magnet. CONSTITUTION:A magnet 19 for tracking compensation is magnetized at right angles to a cantilever, but a magnet 27 for jitter compensation is magnetized in a shaft direction. Thus, one-point supporting is down in the tracking direction and its compensation is made by only the magnet and a coil; and a driving system independent of the tracking is employed in the jitter direction and its compensation is made by only the magnet and a coil.
Patent JP-S5279881-A (JP)
Title: Production of gaas schottky barrier gate type field effect transistor
Inventor: TOUSAKA ASAMITSU
IPC: H01L21/338
Filed: 1975-12-26
Abstract: PURPOSE: To make the channel layer thcikness of a GaAs Schottky barrier gate type FET to a required thickness by applying a voltage between source and drain electrodes, measuring the saturated current flowing in the channel region and repeating etching until the saturated current coincides with the precalculated current value. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1148914-A (JP)
Title: Linear drive unit for belt tensioner
Inventor: SCHMID JOHANNES
IPC: B60R22/46
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To operate a firework accelerating explosive inside a piston with pressurized gas, following the ignition of the firework accelerating explosive. SOLUTION: This linear drive unit 10 for a belt tensioner which has a cylinder tube 20, a piston 22 and a firework accelerating explosive 28, the piston 22 disposed in a cylinder tube 20 in a displaceable manner having an end wall 26 at one end in the axial direction of a hollow inside 24, the end wall 26 having a through-hole 40 and a bursting disc 42 on the side of the inside of the piston 22, which can be operated on the inside 24 of the piston 22 with pressurized gas, has features that the through-hole 40 is a stepped hole with the first section on the side of facing the inside of the piston and the second section on the opposite side, the second section having a smaller diameter than the second section and the bursting disc 42 contacts the inside of the piston 22 at the edge of the first section of the stepped hole.
Patent JP-S5492026-A (JP)
Title: Memory access processing method
Inventor: HATSUTORI AKIRA
IPC: G06F12/16
Filed: 1977-12-29
Abstract: PURPOSE:To simplify the constitution of hardware and facilitate changing of constitution of memory system by executing the corresponding process by the floating memory address converting memory in the floating memory address method. CONSTITUTION:This method is provided with memory modules 2-0.2-1...2-n with plural number of memory banks 5-00-5-03 that are independently accessible each other, selects banks 5-00-5-03 according to the bit data in the address information given from address register 1 and is provided with a floating memory address conversion memory 6 by the processing method with which the matching of bit information and bank 5-00-5-03 is made variable. Then, an address position matching to the bit information in the ratio 1:1 is given to this memory 6 and the designated information which designates one of the memory unit is stored in this address position in the re-writing form. The contents that have been read out from memory 6 are decoded by decoder 7 and bands 5-00-5-03 are selected according to the contents.
Patent JP-S5783661-A (JP)
Title: Fuel pressure control device for internal combustion engine
Inventor: SUZUKI TAKIO
IPC: F02M37/00
Filed: 1980-11-12
Abstract: PURPOSE:To prevent the erroneous operation caused by vibration in a diaphragm operation control valve to control the pressure of injection fuel by restraining the movement of a diaphragm by a frictional force without disturbing normal operation. CONSTITUTION:The fuel sent under pressure is injected from an injection device 5 by the signal of a computer, and the excessive fuel is introduced into a chamber A of a pressure control device 9. When its pressure is higher than a set pressure, it is conducted through a gap between a valve 7 and a seat 6, and returned to a fuel tank via a passage 3. A member 11 with a proper length in the direction of operation is fast fixed on a diaphragm 8, and fitted to a plastic member 12 fixed on a cover 13 to be slided with a small friction of operation. The member 12 is provided with a hole 12a not to change the effective diameter of the diaphragm 8. This construction permits to restrain vibration, prevent the erroneous operation caused by the vibration, and improve the durability of the diaphragm.
Patent JP-S5587208-A (JP)
Title: Controller for ventilating window of hothouse
Inventor: IDA EISHIYOU
IPC: G05D23/24
Filed: 1978-12-26
Abstract: PURPOSE: To simplify the maintenance of a unit which opens and shuts a ventilating window on detecting the temperature of a hothouse, by controlling a motor which opens and shuts the window by using a comparator and potentiometer interlocking with the window.  
     CONSTITUTION: A bridge circuit is formed of potentiometer 6 interlocking with a ventilating window and thermistor 5 detecting the temperature of a hothouse. When a temperature set by resistance 7 disagrees with the temperature of the hothouse, switching relays 12a and 12b are excited through comparators 9a and 9b and Schmitt circuits 11a and 11b. The moment the ventilating window is fully opened or closed, voltage comparators 9a and 9b are disconnected and switching relays 12a and 12b are unexcited to stop an opening and shutting motor. Here, linear control and limit detection can be exercised only by wiring, so that its maintenance can be simplified. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H066023-A (JP)
Title: Electronic part mounting method
Inventor: KADOUE EIGO
IPC: H05K3/34
Filed: 1992-06-18
Abstract: PURPOSE:To obtain an electronic part mounting method with which solder bridge is hardly generated by securing sufficient coating quantity of cream solder. CONSTITUTION:An electrode 3a is formed by burying it in a printed substrate 10 in such a manner that the upper surface of the electrode 3a of a circuit pattern 3 is positioned lower than the upper surface of the printed subst rate 10. Cream solder 7 is applied to the recessed part 5 of the above-mentioned electrode 3a, and the cream solder 7 is projected a little from the upper surface of the printed substrate 10. Accordingly, the coating quantity of the cream solder 7 can be secured sufficiently, the electrode of an electronic part can be soldered firmly on the electrode 3a of a circuit pattern 3, a solder bridge and a solder ball are hardly generated, and the electronic part can be mounted at a high yield rate. Besides, a screen mask 9 can be thinly formed, the solderability of the cream solder 7 in a pattern hole 11 can be improved, and the transferability to the printed substrate 10 of the cream solder 7 can also be improved.
Patent JP-H0916380-A (JP)
Title: Start setting system for application program
Inventor: WATABE NOBUKAZU
IPC: G06F12/02
Filed: 1995-06-26
Abstract: PURPOSE: To provide an application program start setting system with which various application programs can be smoothly started by automatically solving problems in memory area setting to be generated when starting the new program. CONSTITUTION: A CONFIG. SYS. and an AUTOEXEC. BAT. are saved (S100 and S110). Next, the C0NFIG. SYS, and AUT0EXEC. BAT. dedicated to the object application program are prepared (S120 and S130). Then, a computer is reset (S140). Therefore, the memory area setting due to the CONFIG. SYS. corresponds to the object application program and the memory area enough for starting the object application program is set so that it can not be necessary for a user to perform the complicated reloading of 'CONFIG. SYS'. or 'AUT0 EXEC. BAT.'.
Patent JP-S6219401-A (JP)
Inventor: MORI SHIGEAKI
IPC: B28B21/14
Filed: 1985-07-19
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-H116672-A (JP)
Title: Dynamic ice heat-storing system
Inventor: SHIRAKATA YOSHINORI
IPC: F25C1/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To effectively operate a system by controlling, for example, means for manufacturing supercooling water based on temperature distribution in a dynamic ice heat-storing tank being measured by a plurality of temperature sensors being distributed and arranged, and by adjusting the amount of ice being stored in the dynamic ice heat-storing tank. SOLUTION: A dynamic ice heat-storing tank II stores dynamic ice 5 being generated by allowing supercooling water being supplied from a device 6 for making the supercooling water such as a refrigerator for generating the supercooling water to collide with a collision plate 3. A calculator 8 performs specific calculation based on the output signal of temperature sensors 7a, 7b, and 7c being distributed and arranged in the dynamic ice heat-storing tank II, and a control device 9 controls the device 6 for making the supercooling water based on the output signal of the calculator 8. The temperature sensors 7a, 7b, and 7c performs appropriate distribution in the depth and plane directions of the dynamic ice heat-storing tank II, and selects and sets a position where the filling rate of dynamic ice 5 in the dynamic ice heat-storing tank II can be characteristically reflected.
Patent JP-S6137181-A (JP)
Inventor: ISHIKAWA SABURO
IPC: A63B63/00
Filed: 1984-07-30
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-S5489587-A (JP)
Title: Mos field effect type transistor
Inventor: INAYOSHI KATSUYUKI
IPC: H01L29/78
Filed: 1977-12-27
Abstract: PURPOSE: To enable to provide the great freedom of source wiring given by V- MOSFET and the great mobility given by MOSFET, by forming the region of the same conduction type as the source region on the slope of the V-shaped groove.  
     CONSTITUTION: The device provides the drain region 15 formed along the upper surface of the semiconductor substrate 11, the gate region 16G formed in contact with it, and the source region 12 formed in wide range along the surface of the substrate 11. The V-shaped groove 17 is made toward longitudinal direction of the substrate 11 from the gate region 16G to the source region 12, and the n +  type layer 21 the same conduction type as the source region 12 is formed on the slope of the V- shaped groove 17. Accordingly, while keeping the location of the source region 12 the same as V-MOSFET with the insertion of the n +  type layer 21, MOSFET consisting of conventional drain D, gate G and source S is formed on the upper surface of the substrate 11, and the channel 25 is located on the 1, 0, 0, plane of crystal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000351569-A (JP)
Title: Scaffold device for maintenance work
Inventor: MIYAMOTO TORU
IPC: B66B31/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide the scaffold device for a maintenance work by which the maintenance work is carried out safely with a simple structure without applying the processing to a building. SOLUTION: A pair of parent rope fixing stands 19, 20 are fixed by utilizing the machine room opening 28 of the entrances 2A, 2B of an upper escalator 2 and a first parent rope 21 and third parent rope 24 are streched on the parent rope fixing stands 19, 20 and a second parent rope 22 and life rope 23 are installed on the first parent rope 21 and the parent rope 25 for winch 25 having a winch 26 and storing cage 27 is installed on the third parent rope 24.
Patent JP-S6220039-A (JP)
Title: Stop operation suppressing control system
Inventor: SAKAI TAKASHI
IPC: G06F11/28
Filed: 1985-07-19
Abstract: PURPOSE:To make the operation easy to improve the test efficiency by making a stop command ineffective in a prescribed program execution state if the stop command for test is set. CONSTITUTION:A status bit 21 is one bit of a program status word and is turned on in the problem state and is turned off in the supervisor state. When the stop operation is designated from a testing equipment 1 by an instruction stop designating line which instructs a processor 29 to stop execution for every instruction or an address stop designating line 4 which instructs the processor 20 to stop execution for coincidence of access address, a stop designation latch 5 is set. A gate 22 operates AND among the signal of the stop designation latch 5, the signal on an instruction end line 7 which is outputted from an execution control part 6 and indicates the execution end of every instruction, and the status bit 21 and outputs the result to a signal line 23. A stop control part 10 is started by the turn-on signal on the signal line 23 to stop the advance of the execution control part 6.
Patent JP-S5588356-A (JP)
Title: Semiconductor device
Inventor: OOTSUKA KANJI
IPC: H01L23/24
Filed: 1978-12-27
Abstract: PURPOSE: To prevent erroneous operation (soft error) by providing a shielding to shield α ray arising from a seal near the top of a semiconductor element of a device wherein the semiconductor element like a dynanic memory is sealed by a sealing body.  
     CONSTITUTION: Several ppm of U or Th is contained in a material like ceramic package to seal dynamic RAM consisting of a plural MISFET, and since these impurities emit α ray, a soft error on memory may result, however, α ray can be prevented from incoming by shielding the memory surface with a high purity material. In case, for example, an element pellet 2 is sealed with a support substrate 1 and a cap 10 of alumina ceramic, a high purity material plate 11 of Si in which impurities are not contained or a material 12 for which silicone rubber or polyamide resin is hardened is fixed inside the cap 10 facing the pellet 2. Thus, α ray is shielded easily, and erroneous operation can be prevented accordingly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H117354-A (JP)
Title: Electrostatic coupling type tablet device
Inventor: KATAHIRA AKIHIRO
IPC: G06F3/03
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To reduce the number of wiring between a tablet input board and the driving circuit. SOLUTION: A pair of right and left comb-shaped electrodes 21 and 22 are formed on the upper side (input pen side) of a tablet input board 2, and a pair of upper and lower comb-shaped electrodes 23 and 24 are formed on the bottom face side. The teeth electrodes of those pair of comb-shaped electrodes are extended so that they can mesh with each other, and the width is made narrower according as the distance is extended. The comb-shaped electrodes on the input pen side are formed like a network. voltage is alternately impressed to the comb line electrodes 21 and 22, and the rate or difference of the output voltage detected by electrostatic coupling by the input pen is measured so that the position in the right and left directions of the input pen can be detected.  A voltage is alternately impressed to the comb line electrodes 23 and 24, and the rate or difference of the output voltage detected by electrostatic coupling by the input pen is measured so that the position in the upper and lower directions of the input pen can be detected.
Patent JP-H0616619-A (JP)
Title: Disulfide compound, and thiol-measuring material using the same, and method for determining thiol
Inventor: KAWANISHI TETSUAKI
IPC: C07C323/09
Filed: 1991-06-03
Abstract: PURPOSE:To provide a new disulfide compound useful as a reagent for rapidly detecting a thiol in an easy operation in high sensitivity and in high precision without employing an expensive equipment and a toxic reagent. CONSTITUTION:A disulfide compound of the formula (R1 to R4 are H, halogen, alkyl, alkoxy, aryl, nitro, sulfo, carboxyl, amino, and the adjacent groups among R1 to R4 may be condensed to form a condensed ring), e.g. 2,2'- dinitrobenzenedisulfide. The disulfide compound of formula is obtained by reacting an orthohalogenonitrobenzene derivative as a starting substance with Na2O2 to introduced a disulfide bond to the halogenated positions of two molecules of the compound, reducing the nitro groups of the reaction product with a metal such as zinc into hydroxylamino groups, and further oxidizing the hydroxylamino groups with a bichromate into nitroso groups. The disulfide compound is reacted with a thiol, and the produced orthonitrosothiophenol is reacted with a metal ion to form a chelate having a color, thus determining the amount of the thiol.
Patent JP-H0830524-A (JP)
Title: Electronic mail system
Inventor: NAGATA TAKASHI
IPC: H04L12/58
Filed: 1994-07-12
Abstract: PURPOSE:To provide a replying mechanism capable of corresponding to an application format by the quantity of operation less than that of a conventional replaying function. CONSTITUTION:When the contents of a mail are edited by a mail displaying/ editing device 102 and replay destination selecting information is acquired by a replay destination selecting information acquiring device 103, a replay only to a replaying mail transmitting party or replies to the transmitting party and all destinations can be attained by three stages of operation, i.e., mail contents edition, replay specification and destination selection. Since the electronic mail system is provided with a replay destination selecting information setting device 106 and a replay destination selecting information storing device 105 and the device 103 is provided with a replay destination selecting information reading means 125, a system for automatically setting up a transmitting party as a replay destination and executing replaying operation a system automatically making the replay destination into the transmitting party and all the destinations, and a system for confirming whether a replay is to be sent only to the transmitting party or sent to the transmitting party and all destinations can be properly used in each replay.
Patent JP-S5584560-A (JP)
Title: Magnet roller conveyor
Inventor: SUGIMORI HIROMUTSU
IPC: B03C1/00
Filed: 1979-12-10
Abstract: PURPOSE: To facilitate transfer to the adjacent roller in a magnetic roller machine to remove metal powder from liquid by a mechanism wherein the rotational centers of magnet-attached inner cylinder and nonmagnetic outer cylinder are eccentrically arranged, and both cylinders are rotated in the same direction.  
     CONSTITUTION: The weakest magnetic force (MF) section on the surface 4-1 of outer cylinder of the first drum 4 is arranged to near the strongest magnetic force section on the surface 5-1 of outer cylinder of the second drum 5. The so arranged drums are placed in oil tank 6 and outer and inner cylinders of both drums are rotated in the same direction at about the same speed. Cutting oil 10, for example, is charged from oil trough 7 into the oil tank 6, passes between the drums. The metal powder is attracted by the stongest magnetic force section, transferred by the drum upward, where magnetic force is weakest. There, metal powder is attracted by the strongest magnetic force of the upper drum 5. Similarly, metal powder is removed from the weakest magnetic force section of the second drum by scraper 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H115782-A (JP)
Title: Production of 5-alkoxyhydrantoin
Inventor: YAMAKAWA KAZUYOSHI
IPC: C07D233/72
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To simply produce a hydantoin bearing a long-chain alkoxy group in a high yield by carrying out the alcohol-exchange reaction of a hydantoin with an alcohol that boils at higher temperatures and has a large molecular weight. SOLUTION: An alkoxyhydrantoin of formula I (R<1> and R<2> are each an alkyl and an aryl, particularly R<2> is a 1-4C alkyl) is allowed to react with an alcohol of formula II (R<3> is an alkyl, an aryl, particularly R<3> is a 6-18 alkyl) to produce 5-alkoxyhydantoin of formula III. In a preferred embodiment, an acid is used as a catalyst and the acid is a protonic acid as sulfuric or methanesulfonic acid. The compound of formula III, 5-alkoxyhydantoin is useful as a synthetic intermediate for functional materials of color photography, pharmaceuticals and agrochemicals.
Patent JP-S6054707-A (JP)
Inventor: ARUBERUTO UAN DERU SHIEERU
IPC: B01D53/22
Filed: 1984-08-01
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。