baber/WOPTO huggingface dataset:
Patent JP-S60222825-A (JP)
Title: Driving system for liquid crystal matrix display panel
Inventor: SEKIYA FUKUO
IPC: G02F1/133
Filed: 1984-04-20
Abstract: PURPOSE:To eliminate dependency of the effective value of the voltage to be impressed to a liquid crystal on a display pattern and to enable display with high quality by determining the four horizontal scanning periods of the AC-conversion signal for controlling the polarity inversion of an electric field as one cycle and changing potential at every two horizontal scanning periods. CONSTITUTION:Signals phi2, phi3 are the inversion signals of signals phi0, phi1 and are therefore obtd. by inversion after formation of the signals phi0, phi1. The phase state of the signal phi0 and the phase state of the signal phi1 appear to the signal F2 at every one frame and when the phase of the signal phi0 appears in the (4N)- th frame, an FF30 is set at the beginning of the (4N+1)-th frame and the signal F1 rises to H, thus attaining the equivalence to the advance of the counter value of the FFs 30, 31 by 1. Then the signal F2 advances in phase by 1H and has the same phase as the phase of the signal phi1. The phase state of the signal phi0 is similarly attained in the (4N+2)-th frame and the phase state of the signal phi1 is attained in the (4n+3)-th frame. The phase states of th signals phi0, phi1, phi3, phi4 are thus obtd. by inverting the signal F2 at every two frames and therefore the AC- conversion signal at which the pahse states of the signals phi0-phi3 appear suc cessively is obtd. by inputting the signal F2 and 1/4F signal to a gate 52.
Patent JP-S61238789-A (JP)
Title: Hydrocarbon solution of alkali metal dialkylalminum dihydride
Inventor: YAMANE AKIRA
IPC: C07F5/06
Filed: 1985-04-15
Abstract: PURPOSE:To increase the solubility of an alkali metal dialkylalminum dihydride without deterioration in reducing effect of the dihydride, by the presence of an alkylalminum compound in a hydrocarbon solution of the dihydride. CONSTITUTION:For example, usually 0.5-15wt% alkylalminum compound such as diethylalminum hydride or triethylalminum is added into a hydrocarbon solvent solution of sodium dialkylalminum dihydride, obtained by adding sodium hydride into a dialkylalminum hydride resolved in the hydrocarbon solvent such as toluene and xylene, to increase the solubility of the alkali metal dialkylalminum dihydride in the hydrocarbon solvent.
Patent JP-S5414674-A (JP)
Title: Lead fram an resin-sealed electronic parts using it
Inventor: YOSHIDA HISASHI
IPC: B29C39/00
Filed: 1977-07-06
Abstract: PURPOSE: To improve the reliability of an electronic part by preventing moisture and impurity from affecting a pellet, by providing a through-hole at the circumference of a tub constituting a lead frame while avoiding the region of the semiconductor pellet to be fixed to the circumference. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62236458-A (JP)
Title: Control of toxicity of lectin
Inventor: IWAI KAZUO
IPC: A23K20/163
Filed: 1986-04-09
Abstract: PURPOSE:To inhibit development of toxicity of mannose-bonding or glucose- bonding lectin in beans, by adding egg white or egg white protein. CONSTITUTION:Egg white or egg white protein is blended with beans, e.g. sword bean, lentil, pea, broad bean, etc., to inhibit the development of toxicity of mannose-bonding or glucose-bonding lectin (concanavalin, etc.). Dried egg white or desalted egg white is used as the egg white and ovalbumin, ovomucoid, conalbumin, flavoprotein, etc., may be used as the egg white protein.
Patent JP-S58199432-A (JP)
Title: Compound head type magnetic converter
Inventor: MIURA MASATSUGU
IPC: G11B5/53
Filed: 1982-05-14
Abstract: PURPOSE:To improve the envelope of a reproduced waveform, by facing the gaps of plural head chips fitted to one base to the center of a rotary drum, and making the circumferential curvature of a tape sliding surface coincide with that of the drum. CONSTITUTION:A compound head including three head chips is constituted by fitting the head chips to the head base at angles theta to the reference surface of the head base so that the magnetic gap each head chip faces the center of the rotary drum. The circumferential curvature of the tape sliding surface of each head chip is so determined that heat-chip inner sides 2a and 4a about the gaps of head chips fitted off the center of the head base are a little bit greater in said circumferential curvature and other parts 2b and 4b are a little bit less. Consequently, the reproduced waveform envelope at any head chip on the head base has a >=90% MIN to MAX value, so that reproduced video is improved.
Patent JP-H08279708-A (JP)
Title: Antenna system
Inventor: INOUE TAKAO
IPC: H01Q1/10
Filed: 1995-04-05
Abstract: PURPOSE: To easily open/remove this system by extending/shortening a mast with a motor unit and simultaneously automatically moving a strut and the main body of an antenna to an extended/enclosed position corresponding to the operation of an interlock mechanism. CONSTITUTION: When extending this system, a mast 11 is extended upward by driving a motor unit 20. At such a time, a top end pole 12 is moved down relatively to a third mast 11c and inserted into the mast 11c. Besides, a second strut 15 is moved up together with the third mast 11c. Thus, a first strut 13 is turned and extended into the horizontal state, the top end part of the second strut 15 is moved to the side of the base end part of the strut 13, and a chain 17 is circulated and moved. With the circulation of this chain 17, a sprocket 16 is rotated, and a main body 14 of the antenna is rotated through 1st and 2nd gears 18 and 19 toward the strut 13 into the vertical state and turned to the extended state.  Namely, since the mast 11 is automatically extended/ shortened and the main body 14 of the antenna is simultaneously automatically expanded and enclosed as well, this system can be easily opened/removed.
Patent JP-S5414358-A (JP)
Title: Rolling mill driver
Inventor: SHIOZAKI HIROYUKI
IPC: B21B35/06
Filed: 1977-07-05
Abstract: PURPOSE: To efficiently roll the metallic flat plate in the rolling where two work rolls are independently driven on purpose to carry out the rolling at different speeds of rolls, by making larger the capacity of the motor assigned to the roll of faster circumferential speed, than the capacity of the motor for the roll of slower circumferential speed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62237328-A (JP)
Title: Evaporation loss meter or residual volume meter for low-temperature liquefied gas
Inventor: OKADA YOSHIAKI
IPC: G01G17/04
Filed: 1986-04-08
Abstract: PURPOSE:To exactly and continuously measure the evaporation loss of a low- temp. liquefied gas by hermetically closing a low-temp. liquefied gas vessel, and providing a gas lead-out passage for introducing an evaporating gas to be generated by the evaporation of the low-temp. liquefied gas to said vessel. CONSTITUTION:A shielding body 1 consists of a shieldable material such as lead and a measuring chamber 2 of a suitable volume is internally formed thereto. A semiconductor radiation detector 3 is provided with a semiconductor sensor of germanium, etc. provided in the measuring chamber 2 and is so constituted as to be cooled by liquid nitrogen LG as the low-temp. liquefied gas. A liquid nitrogen supply path 8 is so formed that one end thereof is inserted through a hermetic plug 5 so as to face the inside of the vessel 4. A plug body 9 is provided to the other end of the supply path. The gas lead-out path 10 is so formed that one end thereof is inserted through the plug 5 to face the inside of the vessel 4 and leads out the evaporating gas G. The evaporation loss of the liquid nitrogen LG is, therefore, determined by measuring the flow rate of the gas by a gas flow meter 11 provided in the path 10.
Patent JP-S58197687-A (JP)
Inventor: WATANABE MASAYUKI
IPC: H01R43/00
Filed: 1982-05-12
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-H07284602-A (JP)
Title: Method for condensing solvent vapor and device therefor
Inventor: UCHINO MASAHIDE
IPC: B01J20/16
Filed: 1994-04-19
Abstract: PURPOSE:To surely condense and liquefy solvent vapor by condensing the vapor through a vapor inlet pipe in a condenser, further introducing the solvent vapor and the condensate into the same cooling solvent and mixing both materials. CONSTITUTION:A contaminated solvent, which has been used for cleaning a material to be cleaned, etc., is introduced into a vapor generating tank 1. A reflux mechanism 11 is formed on the upper end of the tank 1 to reproduce a high-purity solvent by distillation. A vapor inlet pipe 13 is connected to one end of the mechanism 11 to introduce the vapor generated from the tank 1. The pipe 13 is inserted into a condenser 14 filled with a cooling liq. and allowed to pierce the condenser, and heat is exchanged between the cooling liq. and the solvent vapor. Further, the pipe 13 is almost orthogonally connected to a part of a circulating pipe 15 through a check valve 18. The condensate and uncondensed vapor in the pipe 13 are sucked by an ejector 17, mixed with the cooling liq. in the circulating pipe 15, condensed completely, cooled and introduced into the condenser 14.
Patent JP-H10275047-A (JP)
Title: Pointing device and data input device
Inventor: NONOMURA JUNICHI
IPC: G06F3/0338
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide the pointing device and data input device constituted by providing a mouse function and a joy stick function for one pointing device. SOLUTION: The pointing device 30 has a means which specifies which of mouse operation mode and joy stick operation mode this device is used in and a means which sends operation data having information on the specified operation mode to an IrDA port 22. A driver which is actuated by a CPU 101 has a means which judges the operation mode from the input data received at the IrDA port 22, and calculates a movement quantity the current input data and last input data and controls the movement of a cursor in the mouse operation mode and holds the input data in a specific register in the joy stick operation mode.
Patent JP-S62236424-A (JP)
Inventor: TOMINAGA YASUTO
IPC: A01G1/04
Filed: 1986-04-07
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-H02260257-A (JP)
Title: Remote control device for dubbing and video device with simple type synchronizing dubbing function
Inventor: TATEISHI YUKO
IPC: G11B5/86
Filed: 1989-03-31
Abstract: PURPOSE:To simply execute synchronizing dubbing between the device concerned and an already sold device by outputting a modulated wave corresponding to a synchronizing dubbing operation code between a reproducing side device and a recording side device. CONSTITUTION:The dubbing remote control device 20 has a dubbing setting key 40 for successively modulation and outputting a play code and a still code inherent in the reproducing side device to be driven by receiving a modulated wave modulated by an operation code and a record code and a pause code inherent in the recording side device 12 to be driven by receiving a modulated wave modulated by an operation code having a mode different from that of the reproducing side device 10 and a dubbing start key 42 for successively modulating and outputting the play code inherent in the device 10 and the record code inherent in the device 12. Consequently, synchronizing dubbing between the device concerned and an already sold device can be simply executed.
Patent JP-H01253306-A (JP)
Title: Microwave power amplifier
Inventor: FUJISAKI HIROTAKA
IPC: H03F3/60
Filed: 1988-03-31
Abstract: PURPOSE:To stabilize the out-band characteristics with no deterioration of the in-band characteristics by adding another circuit to a band-step type choke circuit for supply of bias at a position where the short circuit conditions are satisfied within a band to be amplified. CONSTITUTION:A general band-stop type choke circuit consists of the choke lines 25-28, the short circuit stubs 12-15, the bypass capacitors 18 and 19, the resistances 20 and 21, and a ground through hole 24. Then the out-band characteristic stabilizing circuits 16 and 17 are added at the positions where the short circuit conditions are satisfied within a band via the stubs 12 and 14. In such a way, only the out-band characteristics can be changed. In this case, the circuits 16 and 17 are made of the microstrip lines consisting of the copper foil patterns.
Patent JP-S58196229-A (JP)
Title: Preparation of benzene polymer
Inventor: HOTSUTA OSAMU
IPC: C08G61/10
Filed: 1982-05-13
Abstract: PURPOSE:To obtain easily and efficiently a filmlike benzene polymer, by anodically oxidizing benzene droplets in the interfaces between the benzene droplets and sulfuric acid including the contact surface with the anode in the two-phase system containing the benzene droplets and the sulfuric acid. CONSTITUTION:Benzene droplets 1 are surrounded by sulfuric acid 2, and the oxidation is started at the boundary line between the sulfuric acid 2 and the anode 3 to form a benzene polymer in the interfaces between the benzene droplets 1 and the sulfuric acid 2 one after another. The reaction is mixed or emulsified to give the whole movement state, and the boundary line between the sulfuric acid 2 and the anode 3 is transferred to another site on the anode 3. Therefore, the oxidation of the benzene droplets 1 is restarted from this site, and the benzene polymer is formed along the boundary lines between the benzene droplets 1 and the sulfuric acid 2 in the same manner as described above. The oxidation will not proceed to the interior of the reaction system more than the particle diameter of the benzene droplets 1, and the aimed filmlike benzene polymer can be obtained on the whole surface of the anode 3.
Patent JP-H09239344-A (JP)
Title: Synthetic resins treatment and device therefor
Inventor: ASANUMA MINORU
IPC: C21B7/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To safely treat synthetic resins in large quantities by separating and removing chlorine containing high molecular resin materials from synthetic resins, feeding it into an incinerator to burn it, and taking out hydrogen chloride generated by the combustion to outside the roaster together with gaseous hydrochloric acid generated by thermal decomposition of hydrochloric acidbased waste liquid to recover it as hydrochloric acid. SOLUTION: Synthetic resins are fed into a furnace as fuels through a feeding means 10 after chlorine containing high molecular resin material is separated and removed from them by processing equipment 1. On the other hand, the chlorine containing high molecular resin material separated and removed is fed into an incinerator 3 of pickling waste water treating equipment 2 by a feeding means 11. Into the roaster 3, pickling waste water, fuel gas and oxygen containing gas are also fed through feeding means 6, 7, 8 respectively. By combustion of the fuel gas in the roaster 3, the pickling waste water is thermally decomposed into gaseous hydrochloric acid and iron chloride. After the gaseous hydrochloric acid is taken out from the incinerator top part and become rid of dust by a dust collector 4, it is sent to an absorber 5 and is recovered as a water solution of hydrochloric acid.
Patent JP-H06248682-A (JP)
Title: Melting device of solid aromatic washing agent stored in flush toilet tank and adjustment method of concentration of its solution
Inventor: MATSUSHIMA TSUNEO
IPC: E03D9/02
Filed: 1993-03-01
Abstract: PURPOSE:To use aromatic washing agent solution over an extended period of time by dividedly supplying the solution accumulated in a room A in an outside box suspended in a tank to a room B and discharging the solution from the room B whenever it is used. CONSTITUTION:Water in a tank 1 is discharged and is used, and when the water level in the tank 1 is lowered, solution in a B room is discharged to the inside of the tank 1 from a solution discharge valve 10. When the water level in the tank 1 is raised, a check valve is operated, and the flowing of water in the tank 1 to the room B is prevented. After that, when the water level in the tank 1 is raised, water flows into a room A from a tank water flowing hole 8. Then, the water moves in a zigzag direction in channels of a corrugated net 5 and a cylindrical net 7 mounted to the bottom of a valve net cage 3, a solid synthetic detergent is gradually melted, and the solution is accumulated in the room A. Successively, the solution is dividedly supplied to the room B from a melting liquid adjusting valve 11 of a partition wall 4.
Patent JP-2000276080-A (JP)
Title: Production of gas discharge panel
Inventor: YASUI HIDEAKI
IPC: H01J11/34
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to embody high voltage resistance in a dielectric layer, a good electric discharge characteristic and an excellent display grade by exposing an electrode to a plasma before the formation of the dielectric layer. SOLUTION: The plasma is generated in an atmosphere containing oxygen to oxidize the surface of the electrode 1. A substrate 4 formed with the electrode 1 is installed to an RF electrode (a substrate holder) 15 and vacuum evacuation is executed by a vacuum evacuation device 20. After a prescribed vacuum degree is attained, a gaseous mixture composed of argon and oxygen is introduced from a an introducing port 19. After the prescribed vacuum degree is set, an RF power source 16 is operated to generate the plasma 21. The surface of the electrode 1 is oxidized by the plasma containing the oxygen, by which an oxidized layer is uniformly formed on the electrode 1 surface.  As a result, the voltage resistance of the surface of the electrode 1 itself is maintained and, therefore, if the dielectric layer is formed on the upper part, the electrode may be provided with the voltage resistance higher than the voltage resistance by the dielectric layer alone.
Patent JP-S63247086-A (JP)
Title: Optical recording medium
Inventor: SANTO TAKESHI
IPC: C09B23/00
Filed: 1987-04-03
Abstract: PURPOSE:To obtain an optical recording medium having an absorbing band on a long wavelength side and stable against heat, by providing a recording layer containing a specific azulenium salt compound. CONSTITUTION:A recording layer composed of a membrane containing an azulenium salt compound represented by formula [I] or [II] (wherein R1-R21 are a hydrogen atom, a halogen atom or a monovalent org. residue or a substituted or non-substituted condensed ring may be formed by at least one combination among adjacent combinations like R1 and R2, R2 and R3, R3...R20 and R21, Y is a divalent hydrocarbon group forming a substituted or non- substituted 5-or 6-membered ring, n is 0 or 1, m is 0 or 1, p is 1 or 2, q is 1 or 2 and x(-) is an anion residue) absorbing electromagnetic radiation to receive heat action and generating optical change by the heat action is provided. The recording layer is formed on a substrate by a coating method or a vapor deposition method and the content of the azulenium salt compound is desirably 40-100 wt.%.
Patent JP-S62239308-A (JP)
Title: Magneto-resistance type magnetic head
Inventor: FUKAZAWA TOSHIO
IPC: G11B5/39
Filed: 1986-04-09
Abstract: PURPOSE:To prevent the generation of the Barkhausen noise without damaging the information stored in a magnetic recording medium by making the width of the part of a magneto-resistance element for detecting the resistance change of the element larger than that of the part of the element for not detecting the resistance change. CONSTITUTION:An Ni-Fe thin film is formed in 300-500Angstrom thickness on a nonmagnetic substrate 10 as the magneto-resistance element (MRE) 11, and patterned into a closed magnetic circuit having a gap 12. Electrodes 14a and 14b for detecting only the resistance change of the central effective part 13 of the MRE 11 are then formed, a protective layer (not shown in the figure) of SiO2, etc., is subsequently formed on the MRE 11 and electrodes 14a and 14b, the sliding surface against a magnetic recording medium 15 is worked into a specified shape and lapped, and the magneto-resistance type head is completed. The width L1 of the central effective part 13 of the MRE 11 is controlled to 10mum, the width L6 of the part for not detecting the resistance change is adjusted to 5mum, hence the central effective part 13 of the MRE 11 is made into a single magnetic domain, the Barkhausen noise is not generated since magnetic domain walls are not present substantially, and the signal can be excellently reproduced.
Patent JP-S6351296-A (JP)
Inventor: GIDEON BII EIRIERU
IPC: B66C23/00
Filed: 1987-04-03
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-H10274096-A (JP)
Title: Crank case for engine
Inventor: MOROGUCHI YOSHIAKI
IPC: F02F1/10
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the whole rigidity of a crank case, and reduce noise of an engine by optimizing a force line between cylinder bores of the crank case. SOLUTION: In a crank case 1 of an engine in which a cooling water passage 7 for circulating cooling water along a plurality of cylinder bores 4 is formed, the center part of a cylinder head bolt 18 is positioned in the vicinity of an outer wall of a boundary part 5 between cylinder bores 4, an axis of the cylinder head bolt 18 is arranged on the same axis as that of a main cap bolt 19, and a vertical rib 9 is formed on the outer wall along the axis of the cylinder head bolt 18.
Patent JP-S536527-A (JP)
Title: Magnetic recording reproduction system
Inventor: OOTSU MASAMITSU
IPC: G11B20/02
Filed: 1976-07-08
Abstract: PURPOSE: To enable simple correction for the frequency variation developed in the tape head of the chromaticity signal, by reproducing the pilot signal having high stability, thru the recording of FM signal FM modualted for the brightness signal after AM modulation in the pilot signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000277491-A (JP)
Title: Dry etching device and dry cleaning method thereof
Inventor: SUZUKI TAKASHI
IPC: H01L21/3065
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a dry etching device and a dry cleaning method of it, where toxic halogen gases such as hydrogen chloride, hydrogen bromide or the like are less generated when an etching reaction chamber is exposed to the air, and the device and method can be realized at a low cost. SOLUTION: This device is composed of an etching reaction chamber 1 where a cathode 2 mounted with a wafer and an anode 3 as a counter electrode are provided, a high-frequency power supply 4 which feeds power to the cathode 2, a gas supply system 5 which feeds an etching gas through the intermediary of a flow controller 7, a water tank 6 which feeds a water-containing gas through the intermediary of a flow controller 7, and a pump 8 which discharges exhaust gas from the etching reaction chamber 1. Water-containing gas is used as cleaning gas in a dry cleaning method.
Patent JP-S5416876-A (JP)
Title: Bulb
Inventor: GOTOU EIZOU
IPC: H01K1/34
Filed: 1977-07-08
Abstract: PURPOSE: To provide a bilb which enables sealing with an organic adhesive through effective interaction of a bulk getter in an inner bulb and a desiccating agent in a package outside the inner bulb. 
     COPYRIGHT: (C)1979,JPO&Japio