baber/WOPTO huggingface dataset:
Patent JP-S6410518-A (JP)
Title: Manufacture of composite superconductor
Inventor: TAKEDA HIROMITSU
IPC: B28B1/00
Filed: 1987-07-01
Abstract: PURPOSE:To obtain a composite superconductor with high critical temperature and critical current density by filling the mixed powder of ordinary conductive metal powder and oxide superconductor powder in a heat-resistant container and heating it then gradually cooling it with a temperature gradient and coagulating it with the preset directivity. CONSTITUTION:BaCO3 2mol% powder, Y2O3 0.5mol% powder, and CuO 3mol% powder are mixed, for example, and baked for 48hr at 900 deg.C and crushed then baked for 24hr at 800 deg.C in the atmosphere to be reacted. Oxygen is introduced into the oxygen vacancy, then the powder is crushed and classified to obtain the oxide superconductor powder with the perovskite structure and the diameter/ thickness ratio of 1-5 and the average grain size of 2mum. 50mol% of the copper powder with the average grain size of 100mum is added to 50mol% of this powder and thoroughly mixed, the mixture is filled in an alumina pipe with a water cooling mechanism made of a copper plate at one end, and the other end is blocked with an alumina plug having a vent hole. It is heated and melted for 0.5hr at 1200 deg.C with an external heater, then the copper plate is cooled to 20 deg.C, the pipe is moved at the speed of 0.05mm/sec in the longitudinal direction and cooled to the normal temperature.
Patent JP-S5866164-A (JP)
Title: Catalog registering system for file
Inventor: UEDA KAZUYA
IPC: G06F17/30
Filed: 1981-10-16
Abstract: PURPOSE:To prevent the break of files, by providing a table, through which a file name is used to index a volume name or a volume name is used to index a file name, and displaying that different files are disignated to the same volume and allowing the operator to discriminate whether this designation should be permitted or not. CONSTITUTION:Index tables I1 and I2 are used to index file names F1-Fn and volume numbers V1-Vn, and a control statement for files F1-Fn of a file device 3 is inputted to a magnetic tape 4 through a control card 1. By indication DISP in the last field of the control statement, information indicating that new files to be registered are designated to the same volume is added if they are  designated to the same volume. Cards are read 2, and files F1-Fn are transferred successively to an area 10 of a memory 6, and a discriminating part 8 uses  the table I2 to check whether files are designated to the same volume or not,  and the check result is displayed on a device 12 through a controlling part 7.  Thus, the operator discriminates whether the processing should be permitted or  not, and he indicates transfer continuation or cancel by a keyboand 13 to prevent the break of files.
Patent JP-S6058439-A (JP)
Title: Production of elastic foam
Inventor: KUMASAKA SADAO
IPC: C08J9/02
Filed: 1983-09-09
Abstract: PURPOSE:To obtain an elastic foam having great aromatic effect without change in shape with time, by incorporating a specific polyol with an organic isocyanate under heating, adding specific amounts of water and perfume to the resultant urethane prepolymer, and expansion molding the resultant mixture. CONSTITUTION:A polyol having >=15wt%, preferably 15-60wt% ethylene oxide is incorporated with an organic isocyanate, e.g. tolylene diisocyanate, under heating to give a urethane prepolymer. 10-500pts.wt. water and 20-300pts.wt. perfume, e.g. cosmetic perfume, are added to 100pts.wt. resultant urethane prepolymer, and the resultant mixture is expansion molded to afford the aimed elastic foam. USE:Aromatic agents, deodorants, etc.
Patent JP-S6059274-A (JP)
Inventor: MATSUMURA HIROMICHI
IPC: E04H7/28
Filed: 1983-09-09
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-S6322170-A (JP)
Title: Apparatus for automatic production dried laver
Inventor: AMINAKA YOSHIAKI
IPC: A23L17/60
Filed: 1986-07-14
Abstract: PURPOSE:To improve the efficiency of exchanging the using face of a laver screen frame in an apparatus to hold a screen having different adhesivity between the top surface and back surface, transferring the frame with an endless chain and automatically performing the laver-making, dehydration, drying and peeling steps, by enabling the selection of using face of a screen arbitrarily with an exchanger. CONSTITUTION:A laver screen having different adhesivity between the top surface and back surface is held with a screen frame 1, which is transferred with an endless chain 3 to perform automatic laver-making, dehydration, drying and peeling processes. The using surface of the screen is made to be arbitrarily selectable with an exchanger 12. The exchanger 12 is composed of (A) a two-way branching lever 14 placed close to a transfer path of the 1st endless chain 3 passing a laver-making zone 4, a dehydration zone 5 and a peeling zone 6, (B) the 2nd endless chain 13 receiving the laver frame 1 from the lever 14 and transferring along a direction and (C) the 3rd endless chain 17 receiving the laver screen from the chain 13 and delivering the frame to the chain 3. Since a laver screen matching with the properties of a laver is selected, the defects of laver sheet such as breakage, shrinkage, etc., can be prevented. The labor can be saved because the exchange of the using face of the screen frame is automatically performed.
Patent JP-2000004091-A (JP)
Title: Metal mesh
Inventor: YOKOYAMA SHIGEYUKI
IPC: B26F1/02
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a metal mesh, which is capable of being significantly thinned and allows smoothness, strength and case of handling to be enhanced and which is thus applicable to a wide range of uses and further allows thickness, aperture rate and mesh pattern to be freely controlled and is thus suitable for electromagnetic wave shielding materials for displays in particular. SOLUTION: A large number of pores 41 are formed in a metal foil 3 comprises a deformation-processed material such as steel and stainless steel or an electrolytic metal material, and a mesh pattern 40 composed of the pores 41 and line portions 42 around the pores 41 is formed in the metal foil to form a metallic mesh 3a.
Patent JP-S5867751-A (JP)
Title: Novel polyphenylene ether resin film
Inventor: SUGIO AKITOSHI
IPC: B29C47/00
Filed: 1981-10-16
Abstract: PURPOSE:The titled film that is prepared by adding a mixture or pre-reacted mixture of polyfunctional maleimides and polyfunctional cyanic acid esters, thus satisfying its required performance even in the half-cured state and showing improved heat resistance, solvent resistance and adhesion. CONSTITUTION:A curable resin composition that consists of (A) a polyphenylene ether resin, preferably of 10,000-40,000 number-average moleculr weight and (B) a mixture of a polyfunctional maleimide and a polyfunctional cyanate or their pre-reaction product is dissolved in a solvent of aromatic hydrocarbon, halogenated hydrocarbon or their mixture to form a solution of 5-35wt% concentration. The solution is casted on a releasable flat plate, a belt or film to form a film by the dry or wet method, thus giving a half-cured or cured film.
Patent JP-H0333600-A (JP)
Title: Diverging device for slurry flow tube
Inventor: ISHISATO SHINICHI
IPC: F17D1/08
Filed: 1989-06-29
Abstract: PURPOSE:To aim at simplification by forming a part for diverging/feeding slurry in a flow pipe into an upward inclined part up-graded toward the downstream side and connecting a branch pipe to the intermediate part or lower end of this inclined part in such a way as to incline in the opposite direction to the inclined part. CONSTITUTION:The angles of each upward inclined part 12 and branch pipes 13 to the horizontal are set to be approximately 45. The height B of the inclined part of the branch pipe 13 is to be approximately 300mm, and the upper end 12' of each inclined part 12 is to be approximately the same height as that of the upper end 13' of the inclined part of the branch pipe 13. A first branch pipe 13-I connected to the intermediate part of a first inclined part 12-I is provided with a vertically raised part 14 and a horizontal part 15 continuous from the upper end of the inclined part so as to feed ion exchanging slurry(IES) into a processing column No.1. The upper end of the first inclined part 12-I of a flow pipe 11 is connected to the lower end of a second inclined part 12-II on the downstream side through a horizontal part 16, and a second branch pipe 13-II also connected to the intermediate part of the inclined part 12-II feeds IES into a processing column No.2 from a horizontal part 17 continued from the upper end of the inclined part. The inclined part 12-II feeds LES to a processing column No.3.
Patent JP-S5954348-A (JP)
Title: Bus driver
Inventor: AZEGAMI TADASHI
IPC: G08B23/00
Filed: 1982-09-22
Abstract: PURPOSE:To prevent the generation of an error signal, by using an open collector transistor (TR) being nonconductive at all times as a driving active element to an alarm bus, and giving a bias to the TR from a power supply through an impedance element of normally conduction type. CONSTITUTION:Sensors 11, 12 are connected to receiving circuits 31, 32 through signal lines 21, 22. An output of a receiving circuit is connected to a base of TRs 221, 222. The collector of the TRs 221, 222 is connected to the alarm bus 16, the emitter is grounded, and the base is connected to a power supply terminal 18 of an alarm receiver 19 through impedance elements 231, 232. The one end of the impedance element is connected to the power supply terminal 18 and the other end is connected to each gate. The receiving circuit 31 forms a Schmitt trigger circuit, and when a failure is detected at the sensor 11 and the TR21 is conductive, the TR221 is conductive and this state is received at the alarm receiver 19.
Patent JP-S5789380-A (JP)
Title: Television picture photographic device
Inventor: SATOU TAKESHI
IPC: G03B27/32
Filed: 1980-11-25
Abstract: PURPOSE:To obtain photographs of high-quality pictures without blur, by projecting two-field components of videos onto a cathode-ray tube and transferring them to a film. CONSTITUTION:When a shutter starts opening and a switch 42 is closed, an analogue switch 25 is closed for a time corresponding to two fields through an NAND gate 36 by a signal H, which is obtained by synchronizing a vertical synchronizing signal E obtained through a synchronizing separating circuit 27 and a vertical synchronizing circuit 28 from a video signal A by a signal F generated at the shutter opening start time, and a signal J of a pulse width corresponding to a time which covers two-field components of video signals. Therefore, two-field components of video signals L are supplied to a cathode- ray tube 24. At this time, a mirror 47 is upped, and the shutter is opened, and thus, the video on the cathode-ray tube 24 is transferred to a film through a lens 46.
Patent JP-H0215799-A (JP)
Title: Loudspeaker with monitoring function
Inventor: SATO TOMIO
IPC: H04R1/30
Filed: 1988-07-01
Abstract: PURPOSE:To obtain pickup signals which are not influenced by surrounding noises and the acoustic output from another loudspeaker from the title loudspeaker by providing a magnetism detecting element or vibration detecting element to the loudspeaker and picking up the signals inputted to the loudspeaker. CONSTITUTION:A magnetic sensor 8 is fitted to the surface of an equalizer 6 on a diaphragm 7 side. When an electric current is made to flow to a moving coil 4, electromagnetic induction occurs in a fixed magnetic field produce by a magnet 3 and the coil 4 and diaphragm 7 are vibrated in accordance with the variation of the electric current, resulting in acoustic waves produced from a horn section 5. The magnetic sensor 8 detects the magnetic field which varies in accordance with the variation of the electric current flowing through the coil 4. A vibration sensor 9 can be used instead of the magnetic sensor 8 and the vibrations corresponding to the acoustic waves produced from the horn section 5 can be picked up by means of the sensor 9. Since the horn section 5 little vibrates against surrounding noises or the acoustic output of another loudspeaker, the vibration sensor 9 is hardly influenced by such noises or acoustic output.
Patent JP-S5788974-A (JP)
Title: Detection of welding arc state
Inventor: IDE EIZOU
IPC: B23K9/095
Filed: 1980-11-25
Abstract: PURPOSE: To monitor arc phenomena on the spot and easily and control the arc state correctly by superposing high frequency current on a circuit for welding current, modulating this with a welding arc, and observing the modulated high frequency current.  
     CONSTITUTION: In arc welding, the high frequency output current by a high frequency oscillator 5 is superposed on a welding circuit by a coupling coil 6. The superposed high frequency current is modulated by an arc 2, and the modulated high frequency current is derived out by a coupling coil 8. This signal is amplified by a high frequency amplifier 10, and is detected with a detector 11, after which it is inputted to a monitor device 12. The change in this signal is observed with the monitor device 12, and the phenomena that occur in the arc state and arc column is monitored on the spot. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5592820-A (JP)
Title: Burning device
Inventor: NATSUMEDA TAKESHI
IPC: F23N1/00
Filed: 1978-12-29
Abstract: PURPOSE: To restrict the ignition sound of a burning device when starting its combustion and smoothly transfer the ignited combustion to a rated combustion by setting fuel amount injected from a pressure injection nozzle lower at the combustion igniting time that at the rated combustion time and thereafter gradually increasing the fuel amount.  
     CONSTITUTION: Fuel is supplied from a fuel tank 25 by a pressure pump 26  through a pipe 27 to the fuel supply port 29 of a return injection nozzle 28. A return circuit 32 having a solenoid pressure relief valve 31 on its mid-way is connected to a fuel return port 30 to return part of fuel to the fuel tank 25. The valve 31 incorporates an inlet 33 and an outlet 34, and is controlled under its pressure by a current controller 35. Then, the cumbustion level of a burning device at the combustion starting time is set at the minimum combustible level, and after igniting the fuel, fuel amount is gradually increased continuously steplessly by the valve 31 to the rated combustion level. Thus, the ignition sound of the burning device when starting the combustion is restricted, and transfer to the rated combustion is stabilized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1112628-A (JP)
Title: Torpedo car and pre-treatment of molten iron using the same
Inventor: KIKUCHI NAOKI
IPC: C21C1/02
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To reduce the removing work of slag remaining in a torpedo car and to prevent the development of re-phosphorization of molten iron with the remaining slag by providing a gas supplying means for blowing gas, to mainly stir the top slag existing on the molten iron, into the molten iron at an opening hole side for receiving the molten iron from a tilting shaft in the porpedo car. SOLUTION: At the upper part of a torpedo car body 1 having the shape with narrowed both ends of a cylinder, a gas supplying means 8 is arranged on a car wall 7 at an opening hole 4 side from a tilting shaft 6 of the torpedo car provided with the opening hole 4 for charging and the discharging molten iron 2 and also, for inserting an exclusive flux injecting lance 3. As this gas supplying means 8, a metallic pipe, porous plug, etc., may be used to prevent leakage of the molten iron 2 by tilting at the time of charging and discharging the molten iron. By this method, the gas can be blown near to the position of the top slag existing on the molten iron 2 in the torpedo car through the gas supplying means 8 and the fluidity of the top slag 10 so for unavailable in the conventional method car be improved.
Patent JP-H1011541-A (JP)
Title: Character recognition device
Inventor: SUWA MISAKO
IPC: G06K9/62
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To improve a correctly reading rate by extracting a representative vector reflecting a feature characteristic to the hand writing person of a slip by each kind of characters to correct an intermediate recognizing result at need based on these representative vector. SOLUTION: A sorting processing part 211 receives a feature pattern corresponding to each character pattern from a feature extracting part 403 to sort by each kind of the characters obtained as the intermediate recognizing result to provide for the processing of a representative vector calculation part 212. The part 212 obtains the average value of a feature vector as the representative value of feature vectors corresponding to a pertinent character by each group corresponding to the kind of each character and stores it in an individual dictionary 213. A distance calculating part 214 calculates a distance between the feature vector corresponding to each character pattern of a recognizing object and the representative vector corresponding to the kind of each character to provide for processing at a discrimination processing part 215.  The part 215 confirms the intermediate recognition result concerning the character pattern of the recognizing object based on these distances.
Patent JP-S5590914-A (JP)
Title: Projector
Inventor: MIDORIKAWA MITSUHIRO
IPC: G02B13/24
Filed: 1978-12-28
Abstract: PURPOSE: To readily form the high-performance projection optical system by inserting bar-form lenses into pipe materials having intermediate rings, in the projection system of the copying machine.  
     CONSTITUTION: The 1st bar-form lenses 101 being telecentric on the exit side and 2nd bar-form lenses 102 being telecentric on the incident side, which have a uniform outside diameter and whose respective lengths in the optical axis direction are 2W60 times the effective diameter are inserted into the pipe materials 103 having intermediate rings 107 for determining the lens positions in the optical axis direction and are so fixed as to become perpendicularly coaxial to the object surface and projection surface. Light-absorbing layers are covered on the outside circumferences of the 1st, 2nd bar-form lenses 101, 102. As a result of this, the intermediate rings 107 define the optical axis direction positions of the 1st, 2nd bar-form lenses 101, 102 and act as light-absorbing surfaces or light-scattering surfaces, thus the projection optical system of superior optical performance is readily formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H063974-A (JP)
Title: Image forming device
Inventor: ITO MASAHIRO
IPC: G03G15/00
Filed: 1992-06-24
Abstract: PURPOSE:To reduce such defective transferring as scattering at the time of transferring by specifying the positions of a transfer charging member and a transferring guide. CONSTITUTION:A tangent L1 on a point IS is included, the leading edge E of a transferring lower guide 6B is positioned on the upper part of the tangent L1, and an angle formed by the transferring material carrying surface of the transferring guide 6 and a horizontal direction is set smaller than the angle formed by the tangent L1 of the point IS and the horizontal direction. That is, the end part of the transferring guide 6 on a most downstream side guiding the transferring material is positioned on the upper part including the tangent L1 of an image carrier 1 on the point on a most upstream side in a transferring material moving direction among contacting parts between the image carrier 1 and the transferring roller 2, and the angle formed by the transferring material guiding surface of the transferring guide 6 and the horizontal direction is set smaller than the angle formed by the tangent L1 and the horizontal direction. Thus, the spring, blur, and defective carrying of the transferring material at the time of entering a transferring nip part can be prevented.
Patent JP-H0455821-A (JP)
Title: Coating solution for liquid crystal cell, liquid crystal oriented film, liquid crystal inserting substrate and liquid crystal display device
Inventor: FUKAZAWA MASATO
IPC: G02F1/1337
Filed: 1990-06-25
Abstract: PURPOSE:To prevent the deterioration of the display ability of a liq. crystal display device by using a coating soln.obtd. by adding polyamic acid and an amido compd. obtd. by allowing 1 mol aliphatic dicarboxylic acid to react with about 2 mol aliphatic monoamine to a solvent dissolving them. CONSTITUTION:Polyamic acid and an amido compd. obtd. by allowing 1 mol aliphatic dicarboxylic acid to react with about 2 mol aliphatic monoamine are added to a solvent dissolving them to obtain a coating soln. for a liq. crystal cell. The polyamic acid is obtd. by allowing tetracarboxylic acid dianhydride to react with diamine in the presence of a solvent preferably at <=50 deg.C and the amino compd. is obtd. by allowing 1 mol aliphatic dicarboxylic acid to react with about 2 mol aliphatic monoamine in the presence of a solvent and an optionally about 2 mol aliphatic monoamine in the presence of a solvent and an optionally added catalyst such as phosphoric acid preferably at 100-150 deg.C. A large tilt angle to liq. crystal molecules can be maintained and display ability is not deteriorated.
Patent JP-H0454513-A (JP)
Title: Switch-capacitor ac step-down circuit
Inventor: OU KOKUKA
IPC: H02M5/08
Filed: 1990-06-25
Abstract: PURPOSE: To converge and output voltage into a set range by changing a capacitor potential division coefficient by converting the connection relation of capacitors corresponding to the changeover of a witching element. CONSTITUTION: The fluctuation of the output voltage is mainly caused by the fluctuation of an input voltage and the fluctuation of a load. Then, a compactor circuit 1A monitors the input voltage and when it exceeds a certain voltage, a switch 2A is turned off so that serial capacitance is decreased, the potential division coefficient is lowered and the increase of the output voltage is suppressed. When the input voltage does not exceed a certain voltage, the switch 2A is turned on. Therefore, the serial capacitance is increased, the potential division coefficient is increased, and the drop of the output voltage is prevented.  Similarly, a compactor circuit 1C monitors the output voltage and when it exceeds a certain voltage, a switch 2C is turned on so that prattle capacitance is in creased, the potential division coefficient is lowered and the increase of the output voltage is suppressed. Thus, the settlement of the output voltage into the determined range is solved by a means of almost no loss and the circuit is reduced in weight.
Patent JP-H0456446-A (JP)
Title: Modem diagnostic system
Inventor: KAMIYAMA TOSHIHIRO
IPC: H04L69/40
Filed: 1990-06-25
Abstract: PURPOSE:To eliminate the need for a special ROM card or the like by storing a MODEM program together with an application software and executing the MODEM diagnostic only when a prescribed operation is implemented. CONSTITUTION:A card ROM 20 is a software package on market for general users storing an application software for game machine and is connected to an internal bus 10 through a connector 16 of a main body. The ROM 20 also stores a program for diagnosing a MODEM 15. When the operator is a maintenance personnel from a manufacturer or the like and desires to execute the MODEM diagnostic mode, the program is started only when a special operation is implemented from a pad controller 5 and a >> initial prompt is displayed on the screen. Thus, the need of preservation and management for a diagnosing ROM card is avoided and the MODEM diagnostic system not confusing a generic user is realized.