baber/WOPTO huggingface dataset:
Patent JP-S5551029-A (JP)
Title: Preparation of beta-phenetyl alcohol
Inventor: KATSURAGAWA KANJI
IPC: C07C33/22
Filed: 1978-10-12
Abstract: PURPOSE: To prepare the title compound, in an extremely high yield, in a short time and in one step, by hydrolyzing β-phenylethyl bromide with an alkali salt and water in a specific solvent in the presence of a specific carboxylic acid salt.  
     CONSTITUTION: β-Phenylethyl bromide is hydrolyzed with an alkali metal salt and water in the presence of (A) an alkylene glycol or an alkylene glycol monomethyl ether (or a polyethylene glycol mono- or di-methyl ether) and (B) an alkali formate or an alkali γ-hydroxybutyrate. The reaction can be carried out in one step, in a sort reaction time, and in an remarkably improved yield.  
     EFFECT: The reaction can be carried out economically without using a specific reactor such as pressurized vessel, etc., only by recovering and reusing the solvent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000319084-A (JP)
Title: Fertilizer utilizing internal organs of marine products
Inventor: NAKAGAWA TSUNEO
IPC: C05F1/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a fertilizer formed by decreasing the amount of the cadmium included in the internal organs, etc., of cuttlefishes by mixing of culture media, soot, etc., and effectively utilizing the internal organs of marine products, such as the internal organs of the cuttlefishes without hazard. SOLUTION: Calcium carbonate:soot:rice bran: culture media are mixed at ratios of 10:1:1:1. The mixture obtained by mixing at the ratios described above is added to the internal organs of the cuttlefishes regulated to 30 to 40 wt.% of the total weight of the mixture and is sufficiently mixed. The mixture is thereafter piled and matured in a house for about three months to cause fermentation and drying, by which the fertilizer reduced in the cadmium content to 2.6 mg/kg is obtained.
Patent JP-S5650119-A (JP)
Title: Microwave heat denitrating apparatus
Inventor: MATSUMARU KENICHI
IPC: C01G43/01
Filed: 1979-09-29
Abstract: PURPOSE: To make a heat denitrating mechanism continuous and simple and obtain oxide of uniform quality by irradiating a dropped soln. of uranyl nitrate or plutonium nitrate with microwaves introduced through a waveguide to carry out heat denitration.  
     CONSTITUTION: Microwave heating oven 1 is a stainless steel container to prevent microwave from escaping to the outside and isolate the atmosphere from the outside. An uranyl nitrate soln., a plutonium nitrate soln. or a mixed soln. thereof is dropped into oven 1 through dropper 2 in the form of liq. droplets. While passing through oven 1 the droplets are heated with microwaves from waeguide 3, concd., dried, and denitrated to form fine grain oxide. The oxide enters cyclone separator 4 by vacuum suction together with generated gas, and in separator 4 it is separated from the gas and fed to powder container 8. On the other hand, the gas is exhausted through exhaust pipe 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01300003-A (JP)
Title: Control device of degree of vacuum in condenser
Inventor: FUKUSHIMA TOSHIHIRO
IPC: F01K9/00
Filed: 1988-05-24
Abstract: PURPOSE:To make the optimized control of the degree of vacuum of a condenser possible by controlling an inlet valve of driving steam by means of measuring the equivalent quantity of the steam volume ejected to the condensor and calculating the optimum quantity of driving steam in a device where air of the condensor is ejected by injection of steam. CONSTITUTION:A condenser 2 condenses steam (exhaust) ejected from a steam turbine 1, and incondensable gas, etc. in the exhaust are inducted to a steam injection type air extractor 3, maintaining the degree of vacuum in the condenser 2 at a specified level. In this occasion, a computing element 11 computes the volume of the exhaust from the turbin by the output of a motor 10, and the result of this computation enables a computing element 12 to determine the optimum degree of vacuum. A governing device 15 compares this optimum degree of vacuum with condenser's actual degree of vacuum detected by a transmitter 13, then, the volume of driving steam inducted to the extractor 3 is controlled by governing the opening of a driving steam inlet valve 6 through a controller 16 according to the deflection signal obtained.
Patent JP-H01297480-A (JP)
Title: Pressure-sensitive adhesive of emulsion type
Inventor: WATABE YASUHISA
IPC: C09J133/04
Filed: 1988-05-24
Abstract: PURPOSE:To obtain the subject adhesive for pressure-sensitive adhering tape, etc., having excellent tack strength, adhesive force and cohesive force with good balance, showing good adhesion even to polyolefin, containing aromatic methylene resin in copolymer emulsion in specific ratio. CONSTITUTION:(A) 100 pts.wt. (as solid) copolymer composed of 60-99.9wt.% one monomer of (meth)acrylic ester having 4-12C linear alkyl group, 0.1-5wt.% at least one monomer of unsaturated monocarboxylic acid and dicarboxylic acid is subjected to emulsion polymerization with (B) 5-40 pts.wt. aromatic methylene resin containing no oxygen atom to afford the aimed adhesive showing good adhesion even to adherend having poor tackiness and adhesion.
Patent JP-S5827580-A (JP)
Inventor: SUZUKI YASUSHI
IPC: A63H29/14
Filed: 1981-08-12
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-S5458435-A (JP)
Title: Photographic apparatus
Inventor: SHIRAI TADAO
IPC: G03B7/08
Filed: 1977-10-18
Abstract: PURPOSE: To detect the speed of moving objects by providing a function of adjusting shutter time by the moving speed signal of the subject contained in reflected waves.  
     CONSTITUTION: The signals outputted from a detection circuit 6 are amplified by a deviation frequency amplifier 7 and the levels thereof are discriminated in a frequency discrimination circuit 8, which in turn outputs the set signal for shutter time. An exposure meter 9 outputs the signal concerning the quantity of light to an exposure setting mechanism 10. The exposure setting mechanism 10 determism the optimum exposure after determining the shutter time by giving priority to the output of the frequency discriminator 8 and outputs the signal thereof, thereby adjusting shutter time mechanism 12 and aperture mechanism 13. When the photographer pushes the shutter, the preset optimum shutter time and aperture photography may be performed 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06312832-A (JP)
Title: Cross-feeder
Inventor: MORIMOTO YOICHI
IPC: B65G21/12
Filed: 1993-04-28
Abstract: PURPOSE:To provide a compact cross-feeder, which can be arranged inside of a frame of a conveyor line and in which the number of part items is reduced to facilitate the assembling thereof and which can be driven without requiring an air source. CONSTITUTION:In a cross feeder, which is arranged in a conveyor line using a roller conveyor and which carries out or in an article, rollers 10, 11 with built-in carrying motor are arranged under two pulley trains formed of pulleys 9. Belts 25, 26 with teeth are stretched between the pulley trains and the rollers 10, 11 with built-in carrying motor. A roller 28 with built-in elevating motor and oscillating arms 29, 30 are arranged under a frame 7, and they are connected to the frame 7 by pins 40, 41.
Patent JP-H08307088-A (JP)
Title: Radio wave absorber
Inventor: FUJII KAZUMASA
IPC: H05K9/00
Filed: 1995-04-27
Abstract: PURPOSE: To provide a radio wave absorber in which the interior of a spacer or a radio wave reflective film can be seen from at least one side through a resistive film or the other side can be seen from one side through the resistive film, the spacer and the radio wave absorber. CONSTITUTION: The radio wave absorber comprises a laminate of a resistive film of about 377Ω/squaret ransmitting the visible light, a spacer 2 shaped variously to transmit the visible light entirely or partially having thickness corresponding to λ)/4(εr)1/2 (λ is the wavelength in free space at the frequency in the center of operation, and εr is dielectric constant), and a radio wave reflective film 3 reflecting or transmitting the visible light.
Patent JP-S5826183-A (JP)
Inventor: NAKANISHI IWAO
IPC: E02D7/00
Filed: 1981-08-10
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-S5648616-A (JP)
Title: Uniformalizing method of display cell thickness
Inventor: HORII WATARU
IPC: G02F1/1339
Filed: 1979-09-28
Abstract: PURPOSE: To make the uniformalization of cell thickness easy by spraying charged fibrous materials such as glass fibers on substrates of liquid crystal cells or the like and using them as spacers for the cells.  
     CONSTITUTION: Substrates 5 of liquid crystal cells or the like are placed on a belt 4 and the static electricity of the plates 5 is removed with an electrostatic removing device 1, after which the substrates are sent to under a guide 5, where air is sent from B and glass fibers 3 charged by a nozzle 6 and are sprayed to the substrates 5 while being spread more by the potential of the guard 7. Since the glass fibers 3 do not assume intervals of less than a fixed distance on account of the repulsion of Coulomb force, they are uniformly sprayed. Hence, they serve as the spacers between the glass substrates and the uniform cell thickness having no varying densities is obtained. Since this is automatically accomplished without depending on manual labor, working efficiency is good as well. Electricity is supplied to the electrostatic removing device 1 and the guard 7 from a high voltage power source 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62284217-A (JP)
Title: Liquid level detector
Inventor: HATANAKA KAORU
IPC: G01F23/22
Filed: 1986-06-02
Abstract: PURPOSE:To decrease the number of components by detecting variation in liquid level by one heat sensing element. CONSTITUTION:While the liquid level LS of fuel L is low and below the lowermost part of a heat radiation surface 12, the heat radiation surface 12 is not cooled by the fluid L, so a PTC 10 for liquid level detection is held at high temperature, the electric resistance of the PTC 10 for liquid level detection is large, and the deflection of the pointer of an ammeter is small. Then when the liquid level LS of the fuel L rises, the part cooled by the fluid L becomes larger upwardly from the lowermost part of the heat radiation surface 12 and the PTC 10 for liquid level detection drops in temperature gradually; and the electric resistance of the PTC 10 decreases and the deflection of the pointer of the ammeter increases. The liquid level of the fluid L is detected from the deflection of the ammeter. Consequently, variation in liquid level is detected over a certain range by one heat sensing element.
Patent JP-S5829040-A (JP)
Title: Keyboard control system
Inventor: ISHII TAKAYOSHI
IPC: G06F3/023
Filed: 1981-08-13
Abstract: PURPOSE:To increase the number of scanning lines and to decrease the software load, by grouping a matrix scanning line, in a keyboard of scanning type. CONSTITUTION:A scanning line is provided with a means 13 for block designation of scanning lines 15 and scanning line designation in the block. When the key input is detected with the interruption, a processor unit 1 makes scanning at each block to check which key of the block is depressed and which line in  the block is concerned. In this case, the keyboard return data can be known by  reading the input value of a port B(12) corresponding to the scanning line. Thus, which key on a key matrix is depressed can be known.
Patent JP-H01296684-A (JP)
Title: Formation of josephson junction
Inventor: HIDAKA MUTSUO
IPC: H01B12/06
Filed: 1988-05-25
Abstract: PURPOSE:To enable the reduction of an oxide of a lower electrode material which subsists at a junction interface by a method wherein an oxide formed of a lower electrode material at an interface between the lower electrode and a metal film is reduced through a heat treatment after the formation of the metal film but before an oxidizing process of the surface of the metal film. CONSTITUTION:A Nb film is formed as a lower electrode 11 on a thermally oxidized silicon substrate 1, and the surface of the lower electrode 11 is oxidized in a vacuum chamber while a cooling process is taking place to form a NbOx film 12. Al is formed into a metal film 13 as a substrate is kept at a low temperature after the substrate is cooled down, whereby a part of the NbOx film 12 is reduced to form an AlOx film 14 and a part of the NbOx film 12 is left unchanged at an interface between the lower electrode 11 and the metal film 13. The NbOx film 12 is completely reduced through a heat treatment at the degree of vacuum is kept as it is, a second AlOx film 15 is formed, and a third AlOx film 16 is formed on the metal film 13 through a thermal oxidation. By these processes, an oxide film formed of a lower electrode material at an interface between a lower electrode and a metal film can be completely reduced without making the density of a critical current small in a trimming width.
Patent JP-S5828650-A (JP)
Title: Measuring apparatus of specific surface area
Inventor: TANAKA MASAAKI
IPC: G01N15/08
Filed: 1981-08-13
Abstract: PURPOSE:To automate the measurement of a specific surface area, by arranging sample cells filled with the sample at prescribed intervals and connecting a rotary valve to these sample cells and then, allowing to move a Dewar vessel. CONSTITUTION:For example, six samle cells b are arranged at regular intervals and rotary valves R, R' for supplying and discharging a carrier gas are connected to these cells b. It is constructed that a Dewar vessel cooling each cell b is made to be capable of moving up and down and also, is moved at the same pitch as the arranging intervals of the cell b. Accordingly, the measurement of the specific surface area of the sample is automated perfectly and is measured accurately.
Patent JP-S62282957-A (JP)
Title: Method for setting light emitting time of light emitting element
Inventor: CHIBA MIO
IPC: B41J2/455
Filed: 1986-06-02
Abstract: PURPOSE:To uniformize the light exposure in an LED array by obtaining an effective light emitting time, by detecting the peak intensity and effective beam width of LED power necessary for the light exposure of photosensitive drum using a photoelectric conversion sensor. CONSTITUTION:When an LED array 3 successively emits light every one dot in a head main scanning direction, LED power having peak intensity is allowed to irradiate a CCD sensor 20 by a lod lens array 4. The output of the CCD sensor 20 is inputted to a peak holding circuit 21 and a beam width detection circuit 22 to respectively detect the peak value and effective energy beam width of LED power of an LED dot unit. The outputs of both detection circuits 21, 22 are integrally operated by an operator 12 to be set as the effective power of the LED array 3. Operational processing is performed according to a formula for calculating light exposure in a data processing circuit 13 and the effective light emitting time of the LED array 3 can be obtained and the light exposure in the LED array 3 can be uniformized.
Patent JP-H11355065-A (JP)
Title: Amplifier and method for amplifying first pair of differential signals
Inventor: VALLANCOURT DAVID GERARD
IPC: H03F3/45
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a differential amplifier by which resultant transconductance is substantially held constant without drastic increase in manufacturing cost. SOLUTION: A pair of equivalent conductive main differential transistors 110A, 112A and a pair of sub-differential transistors 110B, 112B to be operated in a complementary mode to the main differential transistors are included in the differential amplifier 100. Current from a pair of the main differential transistors to a load 126 is measured and when common mode amplitude of an inputted differential signal is varied, the current from a pair of the sub- differential transistors to the load is varied to substantially hold the total current to the load constant by a monitor circuit. The effective dynamic range of the differential amplifier is increased.
Patent JP-S5250524-A (JP)
Title: Constant voltage power transformer
Inventor: NISHIMURA JIYUNICHI
IPC: H01F38/02
Filed: 1975-10-20
Abstract: PURPOSE: A miniaturized constant voltage power source obtained by unifying the constant voltage power transformer and the resonance condenser, by means of winding the resonance condenser around the secondary core of the constant voltage power transformer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6020704-A (JP)
Title: Controller for vehicle
Inventor: CHIKAMATSU HIDEAKI
IPC: H02P21/22
Filed: 1983-07-13
Abstract: PURPOSE:To readily discriminate by discriminating the power drive operation state and the regenerative brake operation state by the effective current of a motor. CONSTITUTION:A frequency command 4 is applies to an inverter 2 as an inverter frequency command 6 as it is. Currents 12-14 flowed to the phases of a motor 3 are inputted to a block 15, and separated into sin component signal 16 and cos component signal 17. The sin component signal 7 and the cos component signal 8 of the phase voltages are outputted from the circuit block 5. Multipliers 18, 19 respectively multiply the signal 7, 16 by the signals 18, 17 to output signals 20, 21. An adder 22 adds the signals 20, 21 and outputs an effective current component signal 23. A power drive discriminator 24, and a regenerative brake discriminator 25 respectively discriminate the values of the effective current component signal 23 and outputs a power drive state discrimination signal 26 and regenerative brake state discrimination signal 27.
Patent JP-S5552382-A (JP)
Title: Stable storage of asphalt
Inventor: MATSUMOTO JIYUNICHI
IPC: C10C3/00
Filed: 1978-10-14
Abstract: PURPOSE: To prevent the degradation of asphalt, easily and economically, by forming a layer of silicone oil at the interface of asphalt and air.  
     CONSTITUTION: The open surface of molten asphalt stored in a tank is covered with a layer of a silicone oil having a viscosity of 10W1000CS(25°C). An oil layer having a thickness of several microns exhibits satisfactory effect, however, it is preferable to use a layer having a thickness of ≥0.1mm considering the stability of the layer. The silicone oil is prectically insoluble in asphalt, and forms a stable layer without intermixing with asphalt even if the surface of the asphalt is agitated. Especially, when the level of the asphalt is lowered by the extraction of the asphalt, the asphalt remaining on the walls of the tank is also covered with the oil layer to prevent the degradation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05317515-A (JP)
Title: Device for circulating ball in japanese pinball game @(3754/24)pachinko) hall
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1992-05-19
Abstract: PURPOSE:To facilitate maintenance, and to stably supply pinballs to each pinball machine by installing the subject device even in a pinball hall whose ceiling is low in height. CONSTITUTION:Pinballs discharged from the upper end part of an uplift feeding/ grinding mechanism 20 and the abrasive are separated, while allowing them to ascend by a separating mechanism 30, and the pinballs are supplied to each pinball machine 11 by a horizontal conveyor mechanism 80, therefore, the upper end part of the uplift feeding/grinding mechanism 20 can be suppressed lowly, and the upper end part, etc., of the uplift feeding/grinding mechanism 20 do not protrude upward from a pinball island. Moreover, since the pinballs are carried to the top part of a tank 50 by the separating mechanism 30, the pinballs can be allowed to flow equally to skirt parts 52 of both sides of the tank 50.
Patent JP-S5351672-A (JP)
Title: Kitchen refuse disposing machine
Inventor: MOTOHASHI MASAHIRO
IPC: B02C18/00
Filed: 1976-10-20
Abstract: PURPOSE: To provide a kitchen refuse disposing machine wherein a valve is provided at the downstream side of a water exhaust port, said valve being closed at the time of washing and a spinner being rotated within a casing filled with water thereby to increase the washing effect of the spinner part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0787561-A (JP)
Title: Digital cordless telephone set
Inventor: KURISU ROOZU
IPC: H04W84/10
Filed: 1992-04-21
Abstract: PURPOSE: To improve resisting force to static and interference and to perform communication without noise by interrupting the flow of digital voice data, inserting command data to a data route and transmitting them by an RF link. CONSTITUTION: Voice signals are digitized in a digital transmitter 131, scrambled in an IF 125 and modulated and transmitted in an RF transmitter 132. Received digital voice signals are demodulated in an RF receiver 124, descrambled in the IF 125 and converted to analog voice signals in a receiver 126. When it is required to transmit a command between a handset and a base unit, an MPU 123 transmits a command code to the IF 125. Then, the IF 125 interrupts the flow of the voice data generated in the transmitter 131 and inserts a command data packet. When it is received by an intended opposite unit, the IF 125 inspects the presence of the command packet in a digital data flow, and when it is found, it is acquired, replaced with a calm data string and processed as the digital voice data by this telephone set.
Patent JP-H10322181-A (JP)
Title: Pulse signal monitoring circuit
Inventor: HASHIKAI YASUHIRO
IPC: G06F1/04
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To discriminate an illegal unauthorized input of an input terminal from the normal continuous pulse signals by outputting a pulse valid signal, in response to the input of a pulse signal, outputting a pulse cut-off signal when the pulse signal is cut off for two cycles or more, and outputting a 2nd logical signal when the pulse valid signal is received for a time longer than the cut-off period, after the output of a 1st logical signal. SOLUTION: When the input of continuous pulse signals 81 is cut off for a period longer than two cycles which are decided by a time constant circuit 85, the reference voltage showing a pulse cut-off signal is outputted to an OUT terminal. When a reset circuit 14 detects that the signals 81 are inputted for a time longer than the set cut-off period, after the cut-off of the signals 81 has been detected by an input circuit 12 which monitors the signals 81. The value of a capacitor 18c can be arbitrarily set to decide whether the receiving period of a pulse valid signal exceeds the cut-off period.
Patent JP-S5553725-A (JP)
Title: Computer system
Inventor: KAMIYA AKIHIRO
IPC: G06F13/00
Filed: 1978-10-17
Abstract: PURPOSE: To reduce the load of the central arithmetic control part as well as to eliminate the driving time for the external terminal unit by installing the satellite input/output buffer controller and then securing the nonsynchronous application of the memory within the sharing region between the buffer controller and the computer.  
     CONSTITUTION: Both computer 10 and satellite I/O buffer controller 12 apply nonsynchronously memories 11-1 and 11-2 within the sharing region in memory device 11. In other words, in the memory resion, be able to controlled from outside, within the device 11, Nos. P to Pm-1 are allotted to input only memory 11-1 and Nos. Pm-1 to Pn are allotted to output only memory 11-2. And these memories 11-1 and  11-2 receive the control from either of computer 10 and controller 12. Thus controller 12 carries out the information of the terminal unit side to the computer side and  the information of the computer side to the terminal unit with non synchronization  with computer 10 and based on the program of the controller itself or the program  of the computer. 
     COPYRIGHT: (C)1980,JPO&Japio