baber/WOPTO huggingface dataset:
Patent JP-S5629067-A (JP)
Title: Movable vane
Inventor: TAZAWA HIROSHI
IPC: F03B3/18
Filed: 1979-08-17
Abstract: PURPOSE: To alter the pitches of the vanes of a water wheel with a minimum capacity of a servo motor by installing stems at a location where the moment of rotation exerted to the vanes is minimum.  
     CONSTITUTION: A stem 2 is positioned on a vane 1 at a location 34W37 from the leading edge 1b of the vane 1 provided that the entire circumferential length of the vane 1 is 100. What is meant by this is that, throughout the entire range of rotation of the vane 1, the moment of rotation working on the vane 1 is reduced to the minimum; i.e., the pitch of the vane 1 can be changed by a servo motor of least possible capacity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04276010-A (JP)
Title: Method for conditioning forging
Inventor: SHINOHARA AKIHIKO
IPC: C21D1/02
Filed: 1991-03-01
Abstract: PURPOSE:To offer a forging conditioning method which accurately controls cooling speed after forging even if the temp. of a forging product is not measured on a carrying conveyor. CONSTITUTION:Beforehand, correlation between the cooling speed and the optimum cooling blasting speed in the prescribed temp. range (e.g. 900-600 deg.C) of the forging product at the time of executing natural cooling from high temp. is obtd. After hot-forging, one of the forging products W is naturally cooled at the outside of a carrying conveyor 2 and the temp. of forging product W is continuously measured with a thermometer 5, and these measured data are fetched to an operation processor 7 and the cooling speed for the forging product in the above-mentioned temp. range is obtd., and also from the above- mentioned correlation, the optimum cooling blasting speed corresponding to the cooling speed is calculated. Based on this calculating result, the number of revolutions of a blower 4 for supplying the air on the carrying conveyor 2, is controlled, and the temp. of forging product is lowered along an ideal cooling curve.
Patent JP-S63269843-A (JP)
Title: Terminal control system
Inventor: FUJIWARA SEIJI
Filed: 1987-04-28
Abstract: PURPOSE:To acquire incoming calls uniformly by plural terminals connected to one bus line, by detecting the completion of one communication by incoming by a detection equipment, and converting the value of a terminal identifier by a conversion equipment. CONSTITUTION:An exchange 5 sets a first bit at '0' as a fixed value when allocating the identifiers of the terminals 8a-8n. When the incoming from the exchange 5 arrives, the terminal 8a acquires the incoming by a contention control procedure, and starts the communication, and the completion of the communication is informed to the conversion equipment 13 of the terminal identifier. The identifier conversion equipment 11a of the terminal rewrites the value of an identifier storage circuit 9a to the value of the terminal identifier at the time of completing the incoming for the first time. Simultaneously, the equipment 13 of the exchange 5 rewrites the value of the terminal identifier of the terminal 8a in an identifier storage circuit 4 to the value of the terminal identifier at the time of completing the incoming for the first time. Next, since '0' exists in the low-order bit of the identifier of the terminal 8b when the identifiers of the terminals 8a and 8b are compared, the response of the terminal 8b is delivered to the exchange by the incoming from the exchange 5 based on the contention control procedure, then, the terminal 8b acquires the incoming and starts the communication.
Patent JP-S5632306-A (JP)
Title: Reducing method for sulfur dioxide with hydrogen sulfide
Inventor: MORI TOSHIKATSU
IPC: B01J35/04
Filed: 1979-08-20
Abstract: PURPOSE: To perform a continuous reaction by feeding a gas contg. SO 2 , H 2 S and dust in parallel with faces of catalyst structures formed into a specified shape to prevent the catalyst layers from being clogged by the resulting S and the dust.  
     CONSTITUTION: A catalyst component such as alumina is formed into flat platelike, corrugated, honeycomb or cylindrical catalyst structures by extrusion, tableting or other method, and a gas contg. SO 2 , H 2 S and dust is fed in parallel with faces of the catalyst structures to convert the SO 2  into S by reduction with the H 2 S. The gas flow is made parallel with the structure faces by a method of regularly arranging the structures in a reactor or combining them in a unit and placing the unit in the reactor. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11294159-A (JP)
Title: Cooling fan support device for engine
Inventor: TANIMURA YOSHIHIKO
IPC: F01P5/02
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a cooling fan support device for an engine which can vary the arrangement position of the cooling fan as required, and provide a fan belt with specified tensile strength without independently arranging a tension device. SOLUTION: In this cooling fan support device for an engine, a pivoting part 14 is formed on one end of a fan bracket 13 on whose intermediate portion a rotational support part is formed for rotatably supporting a cooling fan, for rotatably attachment onto the engine main body side. The other end of the fan bracket 13 can be fixed to an engine main body side by means of a bolt 16 penetrating an arcuate long hole 15 with the pivoting part 14 being a center. A rotational position of the fan bracket 13 and an arrangement position of a cooling fan are varied by varying length of a fan belt 12 wound between a crank pulley 4 and a fan pulley 11.
Patent JP-H01276515-A (JP)
Title: Manufacture of superconductive pipe
Inventor: KUWAJIMA HIDEJI
IPC: H01B13/00
Filed: 1988-04-27
Abstract: PURPOSE:To aim at improving a critical current density by baking and grinding a raw material powder for a superconductive material, dispersing it in a solution to make it slurry and performing a rolling process on it, then wrapping it around a core bar and after pressing it the core bar being removed, and baked again. CONSTITUTION:A raw material powder for a superconductive material in which a rare earth oxide material, a barium compound and a copper compound are mixed in the ratio of 1:2:3 respectively, is at first baked and ground, then dispersed in a solution to be made slurry, put into the shape of a sheet and rolling processed, wrapped around a core bar, pressed and unified into one, and a core bar is finally removed therefrom and baked. In the processes of winding the sheet around the core bar pressing and unifying it, it is preferred either to press it in the boiled water after wrapping it or to wrap a sheet around a core bar after preliminary heating it and then to press and unify it. Thereby a critical current density is drastically improved.
Patent JP-H08305973-A (JP)
Title: Power source monitor circuit of disaster prevention monitor device
Inventor: KOO ATSUHIKO
IPC: H02J9/02
Filed: 1995-04-28
Abstract: PURPOSE: To simplify the circuit constitution and reduce the cost. CONSTITUTION: A power source switching circuit 4 switches an AC power source to a battery 7 provided as a spare power source in case of a power failure to supply a DC source voltage to the device. An AC power supply lamp 12 indicates that the AC power is normally supplied and a spare power supply lamp 12 indicates the state of the power supply to the device by the battery 7. A voltage detecting circuit 8 monitors the DC source voltage to turn on the AC power supply lamp 12 and turn off the spare battery power supply lamp 14 when a prescribed value is exceeded, and turn off the AC power supply lamp 12 and turn on the spare power supply lamp 14 when the DC source voltage falls below the prescribed value. A battery nonconnection detecting circuit 15 flickers the spare power supply 1amp 14 when detecting the nonconnection of the battery 7.
Patent JP-H09290913-A (JP)
Title: Pipe kicking-out device and method therefor
Inventor: KOIKE YUKIMITSU
IPC: B65G47/34
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To reliably kick out a pipe one by one even when the pipe is curved, by vibrating the pipe by a skid and by disposing a stopper at the downstream end of a conveyor such that it can be moved up above the transfer surface of a conveyor and be oscillated up and down. SOLUTION: A curved pipe P is transferred by a chain conveyor 1 in a state aligned in parallel and is stopped only by a stopper 14 which is selected previously and is erected and oscillated, when a sensor 16 is operated to stop the driving of the chain conveyor 1. Then, a skid 12 is moved up above a transfer surface 1a of the chain conveyor 1 and receives the pipe P from the chain conveyor 1. After it is moved up, an eccentric motor 13 is driven to vibrate a skid 11, whereby the pipe P received by the skid 12 is reliably moved to the selected stopper. At last, the pipe P is rolled or slid on the contact surface of a kicker 17 and then is kicked out in the downstream side.
Patent JP-H05282625-A (JP)
Title: Magnetic head device for flexible disk
IPC: G11B5/11
Filed: 1992-03-31
Abstract: PURPOSE:To provide the magnetic head device for a flexible disk which can deal sufficiently with the miniaturization of the disk. CONSTITUTION:A groove part 44b is formed on near one side edge 44a on the inner peripheral side of a head body 3 constituted by embedding magnetic cores 15, 17 for recording and reproducing and magnetic cores 16, 18 for erasing in guard materials 43, 44. One end 51b of a shielding material 51 is detained and disposed in this groove part 44b. As a result, the shielding material 51 is mounted and positioned by retreating the material by a prescribed distance x0 from one side edge 44a on the inner peripheral side of the flexible disk of the head body 3.
Patent JP-S5631894-A (JP)
Title: Diving system
Inventor: OKAMOTO ISAO
IPC: B63C11/34
Filed: 1979-08-18
Abstract: PURPOSE: To enable a diver to engage works of investigation under sea water for a long time, by giving a diving capsule suspended in the sea by a small buoy a floating chamber on the water surface as a separate construction with facilities to supply the capsule with electricity and air.  
     CONSTITUTION: A diving system consists of a diving capsule 1, a floating chamber 3 on the surface with facilities to supply electricity and air to the diving capsule 1, and the diving capsule 1 is suspended in the sea by a small buoy 2. In has a spherical capsule main body 1a, and it can rotate on a rotating base 8 with a supporting shaft 7 as the center. Inside the capsule main body 1a a floating chamber 4 with an air compressor to exhaust air in the chamber 4, water supply and water drainage pumps for a ballast tank 11, a compressed air bomb used for emergency floating-up, etc. are fixedly provided. Further, an air supply hose 31 and an electricity supply cable 32 send air and electricity to the diving capsule 1 from the floating chamber 3 on the surface. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5733446-A (JP)
Title: High-density information recording carrier
Inventor: MORIWAKI TAKESHI
IPC: G11B7/2533
Filed: 1980-07-31
Abstract: PURPOSE:To manufacture a carrier with a process of an injection molding, by using a copolymer composed of 97-20wt% methyl methacrylate and 3-80wt% vinyl monomer that can be copolymerized with the said methacrylate for the disk base material of optical system or electrostatic capacity system. CONSTITUTION:The vinyl monomer which can be copolymerized with methyl methacrylate includes the aromatic vinyl monomer, unsaturated nitrile monomer, methacrylic alkyl ester, acrylic alkyl ester, etc. These monomers can be used independently or in the form of a mixture, and methyl-methacrylate-styrene copolymer is preferably used.
Patent JP-S5330230-A (JP)
Title: Driving circuit for optical scanning unit
Inventor: NAKANO SHIGEYOSHI
IPC: G09G3/14
Filed: 1976-09-02
Abstract: PURPOSE:To eliminate the tracking shift by using the same optical scanning unit for both writing and reading purposes, by stopping the scan of electric pulses at a prescribed scanning time and controlling the current amount flowing to a luminous element.
Patent JP-S5811125-A (JP)
Inventor: JIYAN MARUKU DORON
IPC: B29C47/54
Filed: 1982-06-21
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-H02282355-A (JP)
Title: Preparation of methacrylamide
Inventor: SHIRAKAWA HIDEO
IPC: C07C231/24
Filed: 1989-04-25
Abstract: PURPOSE:To obtain methacrylamide in high yield by neutralizing methacrylamide sulfate with ammonia in the presence of water and methyl methacrylate, preventing coloring and effectively removing heat generated in neutralization without generation of polymerization or side reaction. CONSTITUTION:Methacrylamide sulfate (MAD salt) is neutralized with ammonia at 40-85 deg.C in the presence of water and methyl methacrylate. Next, methyl methacrylate layer as oil layer is separated from resultant solution of the neutralizing reaction composed of two solution layers and cooled to afford the aimed compound. Said ammonia is used in an amount of 0.8-1.05 times of total amount of sulfate in the MAD salt completely neutralizing total of the same sulfate. Water and methyl methacrylate are used in an amount of 1-1.5 times of required amount for dissolving generated ammonium sulfate with saturation in water layer under a separating condition and 1-4 times of required amount for dissolving generated methacrylamide with saturation in oil layer under a separating condition.
Patent JP-H02223388-A (JP)
Title: Ultrasonic motor
Inventor: KAWAI SUMIO
IPC: H02N2/00
Filed: 1989-04-24
Abstract: PURPOSE:To convert longitudinal vibration stably with high efficiency by providing an interval, longer than half of the amplitude of bending vibration, between a bending vibration body and a moving body at positions other than those where protrusions are provided and setting the inherent vibration of the protrusion higher than the bending vibration. CONSTITUTION:When a piezoelectric element 1 is driven through a high frequency power source 2, the entirety of a bending vibration body 4 produces bending vibration while vibrating longitudinally. The node of the bending vibration is the joint between a pressure contacted body 5 and the bending vibration body 4 while the antinode thereof exists in the vicinity of the end section of the bending vibration body 4. A protrusion 4a arranged between the node and the antinode has leftward component and longitudinal component of vibration. When the moving body 6 is pressed against the protrusion 4a, vibration of the protrusion 4a is suppressed and the node of the bending vibration moves to a position where the piezoelectric element 1 is in contact with the bending vibration body 4 and thereby the moving body 6 is driven in the direction of an arrow B. In this case, strong driving force is provided with efficiency higher than 30%.
Patent JP-H01276743-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIDA YUKIO
IPC: H01L23/52
Filed: 1988-04-28
Abstract: PURPOSE:To alleviate thermal strain and to eliminate broken wires and other defects by forming fine projections in the direction of crystal orientation of a wiring in a wiring layer composed of Al or an Al alloy disposed on a board. CONSTITUTION:A first wiring layer 13 composed of Al or an Al alloy is formed on an SiO2 film 12 of an Si substrate 10. Fine projections 13a are then formed in the direction of crystal orientation [001] of the wiring 13 by a low pressure vacuum thermal treatment. Then, a projection holding film 14 is formed at ambient temperature by a PVC method, and an interlayer insulating film PSG 15 is deposited thereon. The substrate 10 is thermally treated to flatten the PSG 15 and a second wiring layer 16 is formed. The low pressure vacuum thermal treatment is applied for several minutes at 350-400 deg.C in N2 every time an n-th wiring layer is made. This constitution contributes to reducing thermal distortion of the Al wiring due to thermal treatment of the interlayer insulating films and further eliminating broken wires and other defects.
Patent JP-H01276341-A (JP)
Title: Information processing system
Inventor: KANAZAWA TAKASHI
IPC: G06F11/22
Filed: 1988-04-28
Abstract: PURPOSE:To shorten the time required for a maintenance exchanging job by using a detecting circuit which detects the continuous '1' or '0' fixed faults of each scan path part for each logic circuit meaning a maintenance exchange unit. CONSTITUTION:In case a register 42 has a '1' fixed fault, a diagnosing device 2 detects an abnormal scanning action of a diagnosing scan path circuit 11 and shifts in the pattern data of logic '1' and '0' alternately to the circuit 11 via a shift-in part 21. The registers 31 and 41 transmits '1' for the '1' fixed fault of the register 42. The outputs of the stack detecting parts 61, 71 and 81 are equal to '1', '1' and '0' respectively after the end of a shift-in action. Thus the device 2 decides a logic circuit unit 112 including the part 71 that had the detecting result '1' first as a circuit having a fault at its scan path part. In such a way, a maintenance exchanging job can be carried out in a short time.
Patent JP-H01276963-A (JP)
Title: Image scanner
Inventor: KOIZUMI HARUYUKI
IPC: H04N1/107
Filed: 1988-04-28
Abstract: PURPOSE:To make the constitution of an image scanner compacter by successively switching power supply to lighting light sources from a power source circuit by means of power supply switching signal so that the lighting light sources having different emitting light colors can be successively turned on. CONSTITUTION:A power supply switching circuit 33 gives actuating voltage signals Ta-Tc to light emitting diodes 23, 24, and 25 by switching whether a switching timing signal T is given. Then the diodes 23-25 successively emit light and triode AC switches 20-22 are successively energized. As a result, the red, green, and blue lighting light sources 17-19 are successively turned on. Accordingly necessity of providing booster circuits and boosting transformers three each in corresponding to each emitting light source is eliminated. Therefore, the size of this image sensor can be reduced and, as a result, a handy type image scanner can be obtained.
Patent JP-S5730656-A (JP)
Title: Air service brake system for car
Inventor: ONOGUCHI SADATOSHI
IPC: B60T13/36
Filed: 1980-08-01
Abstract: PURPOSE: To obtain the sure braking state of an air service brake in response to the operation of a parking brake by providing a car air service brake system with a cab control valve for a maxi-brake to be given a braked state at the time of parking or stopping.  
     CONSTITUTION: Since a car air service brake system is provided with a double check valve 11, an inversion valve 13, an exhaust type switch valve 14 for an air brake, and a cab control valve 26 for a maxi-brake chambers 24 and 25 are given braking states by the operation of the cab control valve 26 for the maxi-brake, and front and rear air chambers 20, 21, and 22, 23 are brought into braking states by the operation of the cab control valve 14 for the air brake and the operation of  drawing up a parking lever 44 of a parking brake. This construction permits to use the air service brake in combination with the operation of the parking brake on the basis of an electromagnetic valve 43 and obtain a sure and safe braking state not only for emergency but for normal parking or stopping. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58225136-A (JP)
Title: Stabilized organic polymer composition
Inventor: SARUWATARI KOUICHI
IPC: C08K5/51
Filed: 1982-06-22
Abstract: PURPOSE:To obtain titled composition with synergetically improved stabilizing effect, freed from stain, by incorporating a polymer with a phenol-based stabilizer and a sulfur-based one both having staining potential, in combination with a specific cyclic organophosphorus compound. CONSTITUTION:The objective composition comprising (A) a polymer and (B) a combined stabilizer consisting of a) a 2,2'-alkylene-bisphenol compound and/or b) a thio-di(fatty acid alkyl ester) one and c) a cyclic organophosphorus compound of formula (R<1> and R<2> are each halogen, alkyl, cycloalkyl, aryl, aralkyl, alkali, cyano; m and n are each zero, or an integer 1-4). For example, 9,10- dihydro-9-phospha-10-oxaphenanthrene-9-oxide may be used as the c)-component. The total amount of the stabilizer to be incorporated is 0.005-2(pref. 0.01-1)pts. wt. based on 100pts.wt. of a polymer to be stabilized. The c)-compound is recommended to use 20-80(pref. 40-60)% of the total quantity of the combined stabilizer.
Patent JP-S5440941-A (JP)
Title: Ignition apparatus for internal combustion engine
Inventor: TAKAMI SATORU
IPC: F02P9/00
Filed: 1977-09-07
Abstract: PURPOSE:To prevent recirculation phenomenon and allow the stable electric discharge of an ignition plug to be continued by applying the noise voltage in the operating signals of a current-cut-off element to the control element for controlling the cut-off element. CONSTITUTION:The base resistance of a cut-off transistor 10 is divided into two parts 8A and 8B, and the collector of a controlling transistor 18 is connected between resistances 8A and 8B, and the emitter is grounded. The base of the controlling transistor 18 is connected with the output of an amplification circuit 6 through a condenser 17 and connected with the point which divides the power voltage through resistors 15 and 16, and a bias voltage is applied. The resistor 8A and the condenser 17 transmitts effectively only high frequency voltages such as noise voltage. The second turning-ON of the cut-off transistor 10 directly after the primary current of an ignition coil 13 is cut-off is removed.
Patent JP-S61264799-A (JP)
Inventor: INOUE ATSUSHI
IPC: H05K9/00
Filed: 1985-05-17
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-S58225533-A (JP)
Title: Manufacturing method of circular fluorescent lamp
Inventor: NAITOU YUTAKA
IPC: H01J9/24
Filed: 1982-06-23
Abstract: PURPOSE:To make an operating phase of each device synchronizable and facilitate the automation of a delivery between individual devices as well as to increase the productivity through improvements in the promotion of labor-saving measures and operating speed by means of the labor-saving means, by increasing the operating tact of one sealing machine and two units of two-piece taking type tube bent exhausters by integral times. CONSTITUTION:A sealing load conveyor 2, a sealing machine 1 and a sealing unload conveyor 6 are all operated at the same tact n second and convey glass tubes 3 and sealing tubes 5 one by one at every n second. Also a connection conveyor 13 is operated at a 2n-second tact, conveying two at a time. In contrast to this, two tube bent exhausters 15 and 15' are operated each at a 4n-second tact, conveying the sealing tube 5 in a two-piece unit a time at 4n seconds. Moreover, with the operating phase of each device synchronized, the operating timing of each of mutual devices in the phase of individual deliveries comes constant whereby mechanical delivery can be achieved, thus the formation of a fully automated assembling line can be performed.