baber/WOPTO huggingface dataset:
Patent JP-S55152427-A (JP)
Title: Photometer
Inventor: TAKAHASHI KENICHIROU
IPC: G01N21/31
Filed: 1979-05-18
Abstract: PURPOSE:To improve an S/N ratio for obtaining highly accurate measurement results, and shorten the measuring time, by passing a photoelectrically converted signal through BPF's having different passing band frequencies, and subjecting outputs from the BPF's to subtraction. CONSTITUTION:The light from a hollow-cathode lamp 2 is applied to a sample atomized in an atomizing section 3 to accurately measure an amount of an objective chemical element contained in the sample with reference to the relation between the quantity of light in absorption spectrum of the chemical element, which is selected by a spectroscope, and the quantity of light transmitted through the sample. A signal from a photoelectric converter 5 is amplified 6 and passed through a BPF8 to obtain at its output terminal an output corresponding to a noise component only, and this output is applied to negative input side of a subtractor 9. In the meantime, an output signal from a BPF7 is applied to a positive input side of the substractor 9 to carry out subtraction and eliminate the signal representative of the noise component. Accordingly, a signal from the lamp 2 only is outputted. Passing band frequencies of the BPF's7, 8 have different values.
Patent JP-S61221418-A (JP)
Title: Netting work for covering and net therefor
Inventor: SUZUKI TAKAHIRO
IPC: E02D17/20
Filed: 1985-03-25
Abstract: PURPOSE:To perform netting work for covering at high lands or dangerous sloped ground by a method in which weights with couplers are provided on the peripheral edges of a net, and the net is made to cover on sloped ground by extending it. CONSTITUTION:Tetra-anchors 2 are attached at adequate intervals to the whole periphery of a metal net 1. A hook 4 to be turned by a motor 3 is hung down from a carrier, e.g., helicopter, the central portion of the net 1 is coupled with the hook 4, and the net 1 is carried to a construction place. The motor 3 is turned above the construction place, and the hook 4 is uncoupled from the metal net 1. Greens-planting materials are spread over the net 1, an adhesive is sprayed onto the materials, and the net 1 is bonded and fixed to rocks, etc.
Patent JP-H11255547-A (JP)
Title: Cement additive
Inventor: MATSUDA JUNJI
IPC: C04B24/08
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a cement additive capable of shortening the dehydration time in the hydro-extraction step for a dehydration press in slate production process so as to improve slate productivity. SOLUTION: This cement additive consists of a reaction product which is obtained by addition reaction of a 2-8C alkylene oxide at >=5 mol per mol of a mixture of natural oil-and-fat and an 8-22C fatty acid (salt) in the molar ratio of (1:3) to (1:0.01); wherein the molar ratio: ethylene oxide/the 3-8C alkylene oxide is (1:40) to (2:1).
Patent JP-H07270062-A (JP)
Title: Helium refrigerating and liquidizing machine and operating method therefor
Inventor: KUMAKI TAKUYA
IPC: F25J1/00
Filed: 1994-03-30
Abstract: PURPOSE:To reduce the power consumption of a helium refrigerating and liquidizing machine by utilizing a slide valve effectively in the helium refrigerating and liquidizing machine equipped with a screw type compressor having the slide valve for regulating a capacity. CONSTITUTION:In a helium refrigerating and liquidizing machine, equipped with a compressor 1 having a slide valve 14 for regulating a capacity, a bypass route 7 connecting the suction side of the compressor to the discharging side of the same through a bypass valve 6, and a supply valve 8 as well as a recovery valve 9 for controlling the discharging pressure of the compressor 1, a suction pressure controlling means 12, detecting the suction pressure of the compressor 1 and controlling the opening degree of the bypass valve 6 based on the detecting value, is provided. At the same time, a slide valve control means (operator 15), comparing the opening degree of the bypass valve 6 with a preset value of opening degree to adjust the opening degree of the slide valve 14, is provided.
Patent JP-H10250579-A (JP)
Title: Induction lighting preventive circuit of signal light using led
Inventor: ICHIKAWA KAZUO
IPC: G08B5/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent the weak lighting of an LED by the induction without using a transformer, in a signal light using an LED as the lighting source. SOLUTION: An induction lighting preventive circuit IPC having a trigger circuit 1 and a switch circuit 2 is provided between the color lights 8G, 8Y, and 8R of a signal lamp, and their power source circuit 3. The trigger circuit 1 has a Zener diode ZD, it is operated by a regular signal control voltage, and delivers its output to the switch circuit 2. The switch circuit 2 is a photo MOS relay FMR, it operates by making the output of the Zener diode ZD as the trigger, and inputs the input regular signal control voltage to the color light 8G, 8Y, or 8R. The color light 8G, 8Y, or 8R is an LED unit, and it emits the light by the regular signal control voltage, but not weak lighted by the induction voltage less than the regular signal control voltage.
Patent JP-S54152451-A (JP)
Title: Staircase-wave generator
Inventor: HASHIMOTO MASARU
IPC: H03K4/02
Filed: 1978-05-22
Abstract: PURPOSE:To generate stably a staircase wave by a simple constitution, by turning ON-OFF a circuit, to which either chokes or transformers different in load characteristics having a magnetic core with hysteresis magnetization characteristics are connected in series. CONSTITUTION:Once transistor 13 turns ON by the output pulse of input pulse oscillation part 11, a current flowing to resistance 22 increases suddenly and when its value reaches (i1), the reverse magnetic field of the magnetic core of load transformer 16 is inverted to cause sudden variation in magnetic flux, so that the load of transformer 16 will be large and never increase more. After time (t1), the magnetic flux all changes and, in consequence, transformer 16 becomes a load again causing the current to increase again suddenly; when the current value reaches (i2), transformer 7 serves as a load. After time (t2), transformer 17 does not serves as the load any more either to allow the current to increase more; when the current value becomes (i3), transformer 18 operates in the same way, so that a staircase wave can be obtained.
Patent JP-S54151885-A (JP)
Title: Scintillation camera device
Inventor: SUZUKI KENJI
IPC: G01T1/164
Filed: 1978-05-22
Abstract: PURPOSE: To make it possible to easily and simply set a window with respect to the center of a photopeak by providing a wave peak analyzer, a comparator, a digital comparator and a diode in a scintillation camera device.  
     CONSTITUTION: In a comparator 51, a wave peak signal SP corresponding to the energy of a gamma ray is compared with a preset window level. The output of the analyzer 6 is shared according to whether or not the signal SP exceeds the window level. The outputs shared by a counter 56 and an up-down counter 54 are counted so that the counter values are compared with the center value of the window level by a monostable multivibrator 57 and digital comparators 58 and 59. The difference between the counted values succeeding in and failing to exceed the center value is hudged as to whether or not it is witnin an allowable range. Then, light emitting diodes 63 and 65 are lit in accordance with the countent judged. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01233519-A (JP)
Title: Method and device for arithmetic operation
Inventor: SHIMADA MICHIO
IPC: G06F7/52
Filed: 1988-03-14
Abstract: PURPOSE:To simplify a residue operation and to realize an arithmetic unit for a numerical value whose value of digits is large by a circuit of a small scale by calculating a positive or negative value obtained by adding or subtracting a multiple of a divisor to or from a value of a correct residue at the time of executing the residue operation. CONSTITUTION:A binary number expression of a multiplicand is inputted from an input terminal 101 by putting the upper digit to the head. When the multiplicands are all inputted, '0' is inputted to the terminal 101. Whenever data is inputted to the terminal 101, a multiplicant register 102 is shifted to the right, AND of every bit of the register 102 and a multiplier register 103 is taken by an AND circuit train 104, and the number of '1' which has appeared in the output of the circuit train 104 is counted by a counting circuit 105. Subsequently, the output of the circuit 105 and the contents of an operation result register 107 are added by an adder 106. Also, an output of the adder 106 is inputted to a correcting device 108 and a simplified residue operation is executed. In the end, the output of the correcting device 108 is held in the register 107. By repeating such operation 2n times, its result is obtained.
Patent JP-H05230524-A (JP)
Title: Continuous heater for steel sheet
Inventor: TAKEUCHI KOICHI
IPC: C21D1/34
Filed: 1992-02-18
Abstract: PURPOSE:To improve heating capacity at a short furnace length by providing an auxiliary electroheating means in the atmosphere heating means for a steel sheet. CONSTITUTION:The steel sheet 4 enters the inside of the furnace set at about 1020 deg.C in-furnace temp. through a furnace inlet 1 and is heated by an in-furnace atmosphere during traveling between turn rolls 2, 3 or hearth rolls. The steel sheet 4 is simultaneously heated by the energization of the steel sheet 4 itself as a resistor (heating element) by a power source 5 provided between the turn rolls 2 and 3. A commercial frequency is used for the power source 5 and the impressed voltage is set at about 100 to 220V. As a result, only the steel sheet 4 is heated up to a high temp. without changing the furnace temp.
Patent JP-H04266209-A (JP)
Title: Surface acoustic wave propagation device
Inventor: NAGATSUKA TSUTOMU
IPC: H03H9/145
Filed: 1991-02-20
Abstract: PURPOSE:To attain the frequency characteristic with a narrow transition ban width and a large out-of-band attenuation by adopting an electrode structure in which some electrode fingers originally arranged with a constant pitch are asymmetrically thinned out for both of an input interdigital electrode and an output interdigital electrode. CONSTITUTION:An opposite face interval l between electrode fingers (c) of an input interdigital electrode 12 and an opposite face interval l between electrode fingers (c) of an output interdigital electrode 13 are formed respectively constant and the electrode fingers (c) are interleaved so that the input interdigital electrode 12 are the output interdigital electrode 13 are formed asymmetrical. Since the input interdigital electrode 12 and the output interdigital electrode 13 are formed to be the interleaved electrodes with the asymmetrical electrode fingers (c) whose inter-face interval l is constant, a surface acoustic wave is hardly susceptible to the effect of diffraction and scattering and the attenuation of the out-band surface acoustic wave is increased.
Patent JP-S54152722-A (JP)
Title: Method of mounting distributor for internal combustion engine
Inventor: ARANO ISAMU
IPC: F02P7/00
Filed: 1978-05-24
Abstract: PURPOSE:To enable an operator and the like not to change an adjustment condition after a relative mounting position as regard with an ignition time between a distributor and an internal combustion engine proper has been adjusted by an expert. CONSTITUTION:A fixing plate 18 having a hole 21 is mounted by means of a bolt 11 at a boss 3 of a distributor proper through the medium of washers 9 and 10. At that time a relative mounting angle position via the boss 3, the bolt 11 and the hole 21 is adjusted, and the bolt is fully tightened by rotating an auxiliary head 12. A strong torsional moment is applied to a narrow part 13 when a strong rotation force is given to the auxiliary head, the narrow part 13 is broken and the auxiliary head 12 is broken away from a half spherical head of the bolt 11. And thus, the rotation force can not be given to a head 11' because the head 11' of the bolt 11 becomes spherical after the auxiliary head 12 has been broken away.
Patent JP-S57176742-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HENMI MANABU
IPC: H01L21/31
Filed: 1981-04-21
Abstract: PURPOSE:To obtain an interelement isolating structure adapted for a microminiaturization and having no surface stepwise difference by utilizing the accumulation of a silicon oxidized film by plasma deposition. CONSTITUTION:A photoresist 10 formed in a pattern is formed on a silicon substrate 1, with the photoresist as a mask it is dry etched to form an etching groove 12. Then, a silicon oxidized film 13 is accumulated by an ECR plasma deposition, and the groove 12 is buried. Subsequently, the photoresist 10 is exfoliated. Thus, a stepwise structure having a cut and erected wall of a semiconductor substrate and an interelement isolating structure having an accumulated insulating layer contacted with the wall of the stepwise structure can be obtained. According to this technique, a plurality of types of silicon oxidized films of different widths can be formed in the same substrate.
Patent JP-S61221152-A (JP)
Title: Methacrylate compound and production thereof
Inventor: OKAMOTO YASUHIRO
IPC: C07C67/08
Filed: 1985-03-26
Abstract: NEW MATERIAL:A compound shown by the formula I (R1 and R2 are -OH, or group shown by the formula II; with the proviso that a case where R1 and R2 are simultaneously OH is omitted). EXAMPLE:1,2-Dimethylmethacryloyloxy-4-vinylcyclohexane. USE:A monomer for a polymer or copolymer. Having low vicosity, low odor, and solubility of resins in a wide range, easily polymerizable alone or copolymerizable with another compound containing an unsaturated group in the presence of heat, ultraviolet rays, or a radical initiator, useful as a raw material for modifier for ink, coating compound, coating agent or molding resin. PREPARATION:1,2-Dihydroxy-4-vinylcyclohexane shown by the formula III or 1( or 2)-methacryloyloxy-2( or 1)-hydroxy-4-vinylcyclohexane shown by the formula IV is reacted with methacrylic acid or its derivative in an azeotropic solventin the presence of an esterifying catalyst and a polymerization inhibitor, to give a compound shown by the formula I.
Patent JP-S58178830-A (JP)
Title: Control device of maximum fuel injection rating for diesel engine
Inventor: NOMOTO YOSHITAKA
IPC: F02D41/22
Filed: 1982-04-12
Abstract: PURPOSE:To obtain an optimum maximum fuel injection quantity according to an engine operating condition, by arranging such that a maximum fuel injection rate may be reduced upon an engine exhaust gas getting to contain a carbon dioxide concentration higher than that in a preset excess air factor. CONSTITUTION:A carbon dioxide concentration in an exhaust passing through an exhaust passage 3 is detected by a carbon dioxide concentration sensor 43 and converted into a signal corresponding to an excess air factor lambda for inputting the same into a comparator 45. The comparator 45 compares the signal with a comparable value sent from a different comaparator 46. Upon an air density being reduced, for example, to less than lambda=1.2, an output from a control circuit 47 causes a valve 51 to drive in the direction of atmosphere and a cam 39 to displace downwardly. In this manner, a maximum fuel injection quantity can be reduced.
Patent JP-S59190253-A (JP)
Inventor: INOUE KIYOSHI
IPC: C04B35/63
Filed: 1983-04-06
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-S5971975-A (JP)
Inventor: MORIYAMA ARITSUNE
IPC: F26B15/12
Filed: 1983-04-07
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-H07273450-A (JP)
Title: Manufacturing method of multilayer printed-wiring board
Inventor: NINOMARU TERUMASA
IPC: H05K3/46
Filed: 1994-03-30
Abstract: PURPOSE:To avoid either the resin fall off when a through hole is filled up with an insulating resin or the formation of a cavity due to the non-filling up as well as the formation of the wrinkles due to the setting contraction of the insulating resin. CONSTITUTION:An insulating base material having a conductor part 4 is immersed in a liquid epoxy resin vessel having viscosity of 2000cps-5000cps in a vacuum vessel so as to form a not yet set up insulating layer 6 on the surface of the base material 5. After the immersion, the resin will not fall off through hole 1 satisfactorily filling up in the small diameter through hole 1. Successively, any surplus resin is to be removed by low pressure rolling the not yet set up insulating layer 6. Next, after the formation of an insulating layer by setting the not yet set up insulating layer 6 about 70mum thick at normal pressure, the copper foil 7 is removed and the surface of the insulating layer 6 is polished to form a conductor circuit on the surface thereof by normal process Accordingly, when the not yet set up insulating layer 6 is to be set up, the progressive setting of the insulating resin can be suppressed by the copper foil 7.
Patent JP-S58177319-A (JP)
Title: Apparatus for producing stepped mat by calendering system
Inventor: TAKAYAMA HIDEHIRO
IPC: B29C43/32
Filed: 1982-04-12
Abstract: PURPOSE:To obtain easily a stepped mat, by providing movably a cooler and a cutter subsequent to a calender, and permitting a rolling machine having a step roll to be moved laterally into the space between the calender and the cooler, in an apparatus for producing a stepped mat by a calendering system. CONSTITUTION:In a mat manufacturing apparatus in which after a thermoplastic synthetic resin material is kneaded by kneaders 1, 2, it is calendered by the calender 3, is cooled to set, and is cut into a prescribed length, the cooler 4 and the cutter 5 subsequent to the calender 3 are movably provided through rails 6. The rolling machine 8 having a stepped roll can be moved laterally through rails 9 into the space that will be made when the calender 3 and the cooler 4 are moved, and the calender 3 and the rolling machine 8 can be driven synchronously by a chain. Thus, a stepped mat 11 having a step at the center can be readily obtained.
Patent JP-H11261638-A (JP)
Title: Communication system and reply device
Inventor: KAWABATA KOICHI
IPC: H04N7/173
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To build up a system where a communication network will not brought into a system-down state, even when many replies are returned at once from viewers when broadcasting a viewer participation program. SOLUTION: The large scale data collection/analysis/reply system is provided with a collection/analysis server 3, that issues a control command corresponding to key operation of a moderator, a satellite communication server 8 and a satellite communication antenna 13 that send the control command issued from the collection/analysis server 3 to a reply device 20 by the use of the satellite communication, and a communication management server 4 that builds up a path to acquire the reply from the reply device 20 by the use of a plurality of communication networks. The collection/analysis server 3 acquires a reply from the reply device 20 through a communication path built up by the communication management server 4, executes an analysis, illustrates the result of analysis as a graph and serves the result to a viewer as a video image.
Patent JP-H05266322-A (JP)
Title: Self-scanning system
IPC: G07G1/12
Filed: 1992-03-18
Abstract: PURPOSE:To considerably reduce the monitoring labor of a cashier by providing a product detection means at the downstream side of a sending-in conveyor and arranging a weighing unit in a position where product weight can be weighed after the product detection means detects a product. CONSTITUTION:A customer turns on a start switch 15 in an operation part, and product data which is self-scanned is read by an electronic cash register 31 by using a product read means 11. Product weight Wd is read out of a product data file DA. The product is loaded on the sending-in conveyor 21 and a measuring operation is executed in the measuring unit 22. A weight comparison judgment means 31A compares measured weight Wm with product weight Wd, and the operation of the sending-in conveyor 21 is started by the judgment of Wm=Wd. When the product detection means detects on the way of conveying the product sent by the sending-in conveyor 21, a measuring unit 23 on the downstream-side executes the measuring operation again. Here, the weight comparison judgment means compares again remeasured weight Wm with product weight Wd, and re-recognizes the identity. When it is re-recognized, sales is registered, the sending-in conveyor 21 is stopped, and the product is sent to a stock place by a sending-out conveyor 41.
Patent JP-H01236873-A (JP)
Title: Closed circuit television system
Inventor: DEIBUIDO ERUBABAUMU
IPC: H04N7/18
Filed: 1988-03-17
Abstract: PURPOSE:To utilize a common transmission line and to accurately transmit a control signal and a video signal by providing a system increasing the frequency of the control signal more than the frequency of the video signal and distributing the video signal from a television camera. CONSTITUTION:A carrier signal generated from a carrier signal generating circuit 24 has a constant frequency sufficiently higher than the maximum frequency of the video signal transmitted from an image pickup device to controllers 14a, 14b...14n. Then processing circuits 32, 32a, 32b...32n block the passing of the carrier signal by using a distributer 16 and bypass circuits 40a, 40b...40n block the passing of the video signal. Then the video signal transmitted from the television camera 12 to the distributor 16 is transmitted correctly to the controllers 14a, 14b...14n. Thus, the carrier signal sent from the controllers to the distributer 16 is transmitted correctly to the television camera 12.
Patent JP-H11239794-A (JP)
Title: Slime preventing, antiseptic solution and slime preventing waste refuse disinfector sterilizing solution and tool for preventing slime caused by garbage
Inventor: SAKAI TOKUEI
IPC: A61L2/20
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a means for preventing the slime of a drain port and the malodor of garbage, capable of being simply and easily handled by any person and having no ham to man and beast in order to solve such a problem that copper ions are used in preventing the slime of the drain port of a kitchen or bathroom and a deodorant using perfume or the like or a chemically synthesized sterilizing agent is used in preventing the malodor of garbage of a kitchen. SOLUTION: A slime preventing and waste refuse antiseptic soln. Al consists of an antibacterial substance 1 for preventing the slime of a drain port or suppressing the malodor of waste refuse in a waste refuse container and the housing body 2 housing the antibacterial substance 1 and having fine perforations provided in the end part thereof for sprinkling the antibacterial substance to the drain port or the interior of the waste refuse container. The antibacterial substance 1 is sprinkled over the drain port or the interior of the container from the fine perforations of the housing body 2 to be gasified and, by the antibacterial action of the gasified antibacterial substance, the slime of the drain port or the spoilage of the waste refuse in the container is suppressed.
Patent JP-S63228522-A (JP)
Inventor: MOTOHASHI HIROYUKI
IPC: F21V29/00
Filed: 1987-03-17
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-S53149419-A (JP)
Title: Method of forming album binding string into rectangular shape
Inventor: HIRAO HIDEO
IPC: B42F3/06
Filed: 1977-05-30
Abstract: PURPOSE: To provide a method of forming album binding strings into a rectangular shage in short time. 
     COPYRIGHT: (C)1978,JPO&Japio