baber/WOPTO huggingface dataset:
Patent JP-H0210269-A (JP)
Title: Current measuring circuit
Inventor: BURIYUUNO NATSUDO
IPC: G01R31/26
Filed: 1989-03-06
Abstract: PURPOSE: To prevent a fluctuation-causing factor in an integrated circuit from affecting measurement by carrying out measurement while depending only on the ratio of resistor elements. CONSTITUTION: An inverting input terminal of an operational amplifier 22 is earthed through resistor elements 23, 21 having resistance RB, R2 , respectively, and an object electric power source INL to be measured is connected with a connection terminal 20 of the elements 23, 21. Moreover, a non-inverting input terminal of the amplifier 22 is bypassed by a voltage dividing circuit comprising a resistor element 24 and a resistor element 25 having resistance RA, RB, respectively, and connected between electric power voltage VDD and an earth.  The drain of a MOS transistor 27, of which the gate is connected with the output of the amplifier 22 through an inverter 26, is connected with the voltage source VDD through a resistor element 29 having resistance value R1 and at the same time connected with the inversion input terminal of the amplifier 22 through a resistor element 30 having resistance value RA. Furthermore, the source is earthed through a resistor element 31 having resistance value RS. The resistance R2 , R1 are set to be lower than the resistance RB, RA, RB, RA and the voltage VS of the element 31 end is made to be proportional to the current LNL.
Patent JP-H02230481-A (JP)
Title: Microcomputer
Inventor: HIKICHI HIROSHI
IPC: G06F15/78
Filed: 1989-03-03
Abstract: PURPOSE:To select a microcomputer with a large number of port terminals or a microcomputer executable external access at high speed by designating whether data bus is shared with a low-order address signal or the data bus and a low-order address line are dedicated, respectively by a control signal. CONSTITUTION:The device is constituted by providing a first selection means 7 which selects first terminal groups P0/A0-P7/A7 as the port terminals when the control signal from a control terminal 4 is set at a first state, and second terminal groups DB0/A0-DB7/A7 as the terminals sharing an address and data, and a second selection means 6 which selects the first terminal groups P0/A0-P7/A7 as address terminals and the second terminal groups DB0/A0-DB7/ A7 as data terminals when the control signal is set at a second state. Thereby, it is possible to easily select the function of the microcomputer with the large number of port terminals or that of the microcomputer executable the external access at high speed.
Patent JP-S58167354-A (JP)
Title: Controller using magnetic switch
Inventor: NAKAYAMA MASAYUKI
IPC: B65H45/103
Filed: 1982-03-29
Abstract: PURPOSE:To obtain reliable switching action with compact constitution, by arranging a magnetic lead switch element and its driving magnet with them opposed and spaced by a prescribed distance therebetween, and providing a movable body that can be introduced into the space between them and can form a short-circuit magnetic path in the space. CONSTITUTION:A stacker body A is provided with the magnetic lead switch element 1 connected to a prescribed control circuit, and the driving magnet 2 is opposed parallely to the switch element 1 with a prescribed space therebetween. The end section 3b is arranged in such a way that the section 3b can be moved into or away from the space between the element 1 and the magnet 2, and a controllably movable arm 3 is provided, so that the end section 3b may form the magnetic path bridge section of the driving magnet 2. When a sheet of paper enters the stacker body A and the oscillation of the controllably movable arm 3 becomes large, the magnetic path bridge section 3b enters between the switch element 1 and the driving magnet 2 to open the switch element 1, so that the movable arm 3 is moved in the opposite direction by the control section. By repeating this action, the sheet is folded along a prescribed line.
Patent JP-S60196553-A (JP)
Title: Loop heat pipe type solar water heater
Inventor: IWABUCHI HIROO
IPC: F24S10/95
Filed: 1984-03-19
Abstract: PURPOSE:To contrive to decrease the necessary installation angle of inclination by a structure wherein a plurality of condensing heat exchangers are arranged in parallel onto the inner bottom surface of a hot water storage tank. CONSTITUTION:The titled solar water heater consists of a heat collector 1 to evaporate working liquid made of latent heat medium, a hot water storage tank 2 positioned above the heat collector 1, a plurality of condensing heat exchangers arranged in parallel onto the inner bottom surface of the hot water storage tank 2 and a flow pipe 4 and a return pipe 5, both of which connect the heat collector 1 with the heat exchangers 13 in order to form a closed circuit. Because a plurality of the condensing heat exchangers 13, for example two heat exchangers, arranged onto the inner bottom surface of the hot water storage tank 2 are connected in parallel, the scope of allowance to the installation angle is enlarged, resulting in enabling to decrease the angle of inclination necessary for the hot water storage tank.
Patent JP-S58172931-A (JP)
Inventor: NAITOU TAKEHIKO
IPC: H02J13/00
Filed: 1982-03-31
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-H05256619-A (JP)
Title: Measuring method for coat quantity of cream solder
IPC: B41F15/40
Filed: 1992-03-11
Abstract: PURPOSE:To provide a method capable of simply measuring the coat quantity of the cream solder coated on a substrate with a line sensor. CONSTITUTION:A line sensor 5 is used in place of an area type CCD camera as an optical system. A substrate 1 coated with cream solder 2 is conveyed by a conveyor 3, light is radiated from slant above to generate a shade section 6 behind the cream solder 2, and the length of the shade section 6 is detected by the line sensor 5. The plane area of the cream solder 2 is obtained based on the image data having the intensity received by the line sensor 5, and the obtained plane area is multiplied by thickness to determine the volume of the cream solder 2.
Patent JP-H04289186-A (JP)
Title: Multi-electrode filter press-type electrolytic cell
Inventor: NOAKI YASUHIDE
IPC: C25B9/19
Filed: 1991-03-18
Abstract: PURPOSE:To perform stabilized electrolysis even at high current density in the cell for electrolyzing an aq. soln. of alkali metal chlorides by connecting a cylindrical duct to be used as an electrolyte extracting passage to a discharge nozzle. CONSTITUTION:The pan-shaped bodies 2 consisting of the hooked flange, peripheral wall and side wall and to which the anode and cathode are respectively stuck through a conductor rib 3 extending into the space formed by the latter two are arranged back-to-back. A rod-shaped frame is inserted into the space formed by the flange and peripheral wall to constitute the anode and cathode chambers. Many units thus obtained are arranged through a cation-exchange membrane to constitute the electrolytic cell. A gas-liq. separation chamber is furnished at each nonconductive part over the anode and cathode chambers, and a cylindrical duct 17 for extracting the electrolyte downward through the conductive face is connected to a discharge nozzle 13 at the lower part of the cell. As a result, the circulation of electrolyte is sufficiently secured even if the cell is pressurized or depressurized, the cell is not vibrated even at high current density and with a concd. alkali, and electrolysis is stably performed.
Patent JP-H05256395-A (JP)
Title: Lubricating device
IPC: F16N29/02
Filed: 1992-03-11
Abstract: PURPOSE:To provide a lubricating device which consumes less power and is capable of proper lubrication even when an operation shorter than lubricating interval is made repeatedly. CONSTITUTION:A timer means 21 counts lubrication interval only while a main machine 1 is operated. A first control means 22 turns on a switch 11 to feed oil after counting of lubrication interval is completed while the main machine 1 is operated. A count means 24 counts times of the off-condition of the main machine 1 while the lubrication interval is counted, and stores a count value in an non-volatile memory 13. The count means 24 clears the count value when the lubricating action is started. A second control means 23 outputs a signal to turn on the switch 11 to make lubrication when the main machine is operated after the count value is judged to be 3. Even when a short interval operation is made repeatedly, oil film shortage on areas to be lubricated of the main machine can be prevented and also power consumption can be reduced.
Patent JP-S56149161-A (JP)
Title: Line access device
Inventor: SHIMADA MASAHARU
IPC: H04M3/26
Filed: 1980-04-21
Abstract: PURPOSE:To decrease the number of line and to miniaturize a device by varying the number of level conversion parts according to the number of subscribers in demand and by individually wiring address control signal lines by providing space- division and time-division switches of logic IC to the level conversion part in a subscriber line office. CONSTITUTION:Between subscriber line 3 and multiplexer 6, intra-office level conversion part 5 is arranged and in conversion part 5, a space-division gate switch performs connections and switching of digital signal lines 9 for maintenance between maintenance station 7, and subscribers line 3 and device 6 is composed of logic IC, etc. Between conversion part 5 and intra-office common part 11 connected to reception part 8, the common bus line of channel address lines 16 and route selection control line 17 is wired. Then, a space- and time-division switch is built in conversion part 5 to vary the number of conversion parts 5 which correspond to the number of subscribers in demand, and address lines 16 are individually wired to decrease the number of wires in the frame.
Patent JP-H03254740-A (JP)
Title: Ophthalmological machinery
Inventor: KOBAYASHI KAZUNOBU
IPC: A61B8/10
Filed: 1990-03-06
Abstract: PURPOSE:To secure the always stable fixed viewing state even in the case when an inspected eye is a strongly shortsighted or each upper limit of the dimension and brightness of a fixed view lamp is insufficient, by varying the dimension of the fixed view lamp according to the position of an eye information detecting means obtained by a position detecting means. CONSTITUTION:Receiving a contactor driving instruction, a central calculation processing controller 32 puts a supersonic contactor 13 to the function state for detecting the radiation and reflection waves, and operates a luminous element 23a, and further starts an electric motor 9 through an electric motor controller 33, and a mirror block M which is integrally formed from an objective 3 and mirrors 4 and 5 is retracted downward, and similarly an electric motor 18 is started to approach the contactor 13 to an inspected eye E. At this time, a streak-shaped reflection part on a mark plate 24 is detected by a luminous element 23a and a light receiving element 23b, and the position of the contactor element 13 is obtained by a position calculation 31 through a pulse counter 30, and speed is adjusted, and the dimension of a fixed view lamp 16 is adjusted through a fixed view lamp controller 34. Accordingly, the dimension of the fixed view lamp is varied according to the position of the fixed view lamp, and the always stable fixed viewing state can be obtained, independently of the distance from an inspected eye.
Patent JP-H04287850-A (JP)
Title: Solenoid type fuel injection valve driving method and drive unit
Inventor: SATSUKAWA RYUJI
IPC: F02D41/34
Filed: 1991-03-18
Abstract: PURPOSE:To make the action of opening a solenoid type fuel injection valve positive and save power consumption required for the driving of the valve. CONSTITUTION:A driving current detection signal Vi obtained from a driving current detecting circuit 10 is compared with a setting signal Vs obtained from a driving current setter 11. When the detection signal Vi is less than the setting signal Vs, a current is applied to a driving coil 5, and when the detection signal Vi exceeds the setting signal Vs, the current application to the driving coil 5 is stopped. The action of a valve is detected from the change of inductance of the driving coil 5, and when the opening of the valve is detected, the grade of the driving current setting signal Vs is switched from the initial large value into the small value corresponding to the holding current.
Patent JP-H09239341-A (JP)
Title: Treatment of heavy metal-containing material
Inventor: TSUCHIDA YUJI
IPC: A62D3/36
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To dispose a poisonous material without cousing environmental pollution by adding sulfuric acid in the heavy metal-containing material to be treated to convert the heavy metals to sulfates, then adding quick lime, heating at a specific temp. to dry and burning the flammable portion to fix the heavy metal as a gypsum like insoluble solid. SOLUTION: In the case of treating the material to be treated, which contains the heavy metals such as cadmium, zinc, tin, lead contained in a garbage incineration ash on the like, the heavy metals is fixed as the gypsum like insoluble solid by adding sulfuric acid in the material to be treated at first, adding quick lime to fix the heavy metals, heating the product at 110-120 deg.C to burn the flammable portion in the product. The gypsum like material is subsequently heated and dried to be utilized for land reclamation. And the reaction product is fired by heating further to >=120 deg.C to <=180 deg.C to convertit to a calcined gypsum like water soluble powder, which is mixed with common calcined gypsum powder, kneaded with the addition of water and dried to produce a gypsum board or the like.
Patent JP-S61210903-A (JP)
Title: Method for inspecting mouth defect of glass bottle
Inventor: MIZUTANI AKIRA
IPC: G01B13/16
Filed: 1985-03-15
Abstract: PURPOSE:To inspect quickly defects at high accuracy by abutting sequentially a cover on the upper surface of the mouth of a glass bottle and injecting compressed air into the glass bottle. CONSTITUTION:When the prescribed amount of compressed air supplied from an air supply source 7 is led into the interior of the bottle 10 after the cover 1 is abutted on the upper surface of the mouth of the glass bottle 10, the inner pressure of the bottle sharply rises when the mouth of the bottle 10 is round and smooth and there is no clearance between the mouth and the spherical recessed part 2 of the cover 1, and said pressure exceeds a reference pressure after the prescribed time expires. This inner pressure is compared with the reference pressure supplied from a reference pressure source 9 by means of a comparator 8. When it exceeds the reference pressure, the bottle is decided to be 'acceptance'. However, if the mouth of the bottle 10 deforms, the air leakage arises because the mouth cannot contact the spherical recessed part 2, and the inner pressure of the bottle 10 will not reach the reference pressure after the prescribed time expires. Where the mouth shape of the bottle 10 is round, but some part of the outer periphery of the bottle has a deformed mouth, the inner pressure of the bottle 10 will not reach the reference pressure, and both cases are decided to be 'reject' by the comparator 8.
Patent JP-S57167907-A (JP)
Title: Herbicide for paddy field
Inventor: HITOTSUGI TAKEO
IPC: A01N37/48
Filed: 1981-04-10
Abstract: PURPOSE: A safe herbicide for paddy fields containing 0,0-diisopropyl 2-(benzylsulfonamido)ethyl dithiophosphate and 2,4-dichlorophenyl-3'-carbomethoxy-4'-nitrophenyl ether.  
     CONSTITUTION: A herbicide for paddy fields containing 0,0-diisopropyl 2-(benzylsulfonamido)ethyl dithiophosphate of formulaIand 2,4-dichlorophenyl-3'-carbomethoxy-4'-nitrophenyl ether at a weight ratio of 1.02W2.0, preferably 0.8W1.7. The use of the two compounds permits the control of annual and perennial weeds in a small amount without the fear of phytotoxicity to rice plants, prolongs remarkably the period of residual effects on barnyard grass, bulrush, water nutgrass, etc. and is capable of controlling the development of weeds for a long period to the vigorous growth period of rice plants by the application before the germination to the beginning of the germination of the weeds. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01227554-A (JP)
Title: Polarity inversion detector for telephone circuit
Inventor: IKUTO YOSHIHIRO
IPC: H04M1/00
Filed: 1988-03-07
Abstract: PURPOSE:To boost a voltage supplied to a telephone circuit and to execute the satisfactory action of the telephone circuit by connecting a polarity inversion detecting circuit to a telephone circuit part in parallel. CONSTITUTION:A polarity inversion detecting circuit 3 composed of an impedance circuit 4 and first and second photocouplers 5a and 5b to be connected to the impedance circuit 4 in series and to be connected in a mutually reverse direction is connected to a telephone circuit part 2 in parallel between a first terminal 1a, a connecting terminal L1 and a second terminal 1b, a connecting terminal L2 of a telephone circuit, and the outputs of the first and second photocouplers 5a and 5b are made into the polarity inversion detecting signals of the telephone circuit. Since the polarity inversion detecting circuit 3 is connected to the telephone circuit part 2 in parallel in such a way, voltage lowerings in the first and second photocouplers cannot be generated, the voltage supplied to a call circuit 2b is boosted, and the telephone circuit is satisfactorily operated.
Patent JP-H02232986-A (JP)
Title: Board and manufacture thereof
Inventor: HATA MITSUO
IPC: B42D15/10
Filed: 1989-03-07
Abstract: PURPOSE:Not only to decrease a board in total thickness but also to protect a connection part against breakage and disconnection by a method wherein an electronic element is arranged inside an opening formed on a board main body, and the connection terminal of the electronic element is fixed to the inner face of a corresponding through-hole in a lengthwise direction. CONSTITUTION:Two or more through-holes 12 are provided to a base main body 10 nearly along the outline of an IC chip 20. A lengthwise inner face 12a of the through-hole 12 is coated with a plating layer 13, and an opening 14 slightly larger than the chip 20 in size is formed on the base main body 10. The through-holes 12 are cut off along a lengthwise direction to be semicircular in cross section and formed into recesses which serve as parts of end faces 14a of the opening 14. Then, two or more leads 21 of the IC chip 20 are press- fitted into the corresponding through-holes 12 as being brought into contact with the plating layers 13 semicircular in cross section respectively, and the IC chip 20 is housed in the opening 14. Then, the leads 21 are fixed to the plating layers 13 through solder 15 respectively.
Patent JP-H11246121-A (JP)
Title: Bobbin for optical fiber cable and optical fiber cable sending-out device
Inventor: ODAKA YOSHIFUMI
IPC: B65H75/14
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To eliminate static electricity generated in a forcibly sending optical fiber cable by forming the barrel part of a conductive material. SOLUTION: A bobbin is arranged on a bobbin stand 7 through a shaft 5 and a shaft support bar 6. The shaft 5, the shaft support bar 6 and the bobbin stand 7 are made of metal, and the bobbin stand 7 is grounded to the earth surface. Static electricity generated when an optical fiber cable rubs a tube, reaches the bobbin through the optical fiber cable. The conducted static electricity is conducted in order of a conductive plate 1 of the bobbin barrel part, a condutive electric wire, a condutive ring, the shaft 5, the shaft support bar 6 and the bobbin stand 7 to be eliminated by being finally grounded to the earth surface. Therefore, the optical fiber cable does not stick to a tube inner wall to thereby lengthen a forcibly sending distance. A problem of the qualitative degradation of the optical fiber cable by discharge of accumulated static electricity can also be solved.
Patent JP-S58167142-A (JP)
Title: Manufacture of molding
Inventor: MEKATA TETSUO
IPC: B60R13/04
Filed: 1982-03-30
Abstract: PURPOSE:To fix a mark to the surface of a molding by utilizing the injection molding process for end caps by a method in which an injection molding space into which a molding body is to be set is extended and the mark is molded by injection in the inside of the extended space. CONSTITUTION:A molding body 10 is positioned on a bottom force 131 constituting an injection mold, and a top force 132 is set on the bottom force 131. In this case, a molding space 14 is obtained between the flat face 12 and its uprising sections 12a of the molding body 10 and the molding face 13a of the top force 132. When a molten synthetic resin having a compatibility with the molding body 10 is injected into the molding space 14, the injection molding material S covers throughout the flat face 12, uprising sections 12a, and cut end face 10a. Also, in the injection molding material S covering the flat face 12, a shallowly bottomed concave part S2 is formed, and a projected pattern S3 as a mark is integrally formed in the concave part S2.
Patent JP-H11249962-A (JP)
Title: Disk system
Inventor: TOURAKU MAMORU
IPC: G06F12/12
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To attain the effective use of a cache memory and also to construct a fast disk subsystem by shifting the data having low hit possibility to a replaceable queue after they are written into a disk device. SOLUTION: A working area of every disk device 104 is decided based on the number of devices 104 which are connected to a disk controller 103 and also on the DEF command. Then the capacity of a disk system that is processed by a host channel 102 is compared with the capacity of a cache memory 105, so that a load system is decided. When the capacity of the memory 105 is smaller than the half of the disk system, a record load mode is defined and a load part is reduced to lower the hit rate. The lowered data are written into every device 104 and then shifted (108) to a replaceable queue 107.
Patent JP-S59177203-A (JP)
Inventor: YOSHIDA TSUTOMU
IPC: B30B9/30
Filed: 1983-03-28
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-H02234975-A (JP)
Title: Weight-reduction process for cotton cloth
Inventor: SANTO YOSHITERU
IPC: D06M101/02
Filed: 1989-03-06
Abstract: PURPOSE:To obtain a cotton cloth having silky feeling by treating a cotton cloth with a solution composed of sulfuric acid and acetone having specific concentrations, thereby reducing the weight of the fiber. CONSTITUTION:A cotton cloth having high quality and giving silky soft feeling is produced by immersing a cotton cloth in a solution containing 45-60% of sulfuric acid and 10-30% of acetone, thereby reducing the weight of the cotton fiber.
Patent JP-H01228567-A (JP)
Title: Aerosol container and top and bottom covers therefor
Inventor: TSURUMARU MICHIKO
IPC: B65D83/38
Filed: 1988-03-09
Abstract: PURPOSE:To obtain a surface-treated steel plate having a high antirust property, wherein migration of rust is eliminated, by applying a biaxially stretched film of titanium dioxide compounded polyethylene terephthalate to the surface of a surface treated steel plate through an epoxy-phenol primer. CONSTITUTION:A biaxially stretched film of polyethylene terephthalate having a thickness of 5-200mum, into which 1-50wt.% of anatase type titanium dioxide is mixed, is applied to at least one of the surfaces of a surface-treated steel plate (e.g., electrolytic chromic-acid treated steel plate) with a thickness of 0.15-0.50mm through an epoxy-phenol primer. The laminated steel plate thus obtained is used, as a constituent material for a container, to form an aerosol container and its top and bottom covers. As a result, antirust property is improved and migration of rust can be avoided.