baber/WOPTO huggingface dataset:
Patent JP-H03256295-A (JP)
Title: Amplification circuit
Inventor: KOBAYASHI YASUO
IPC: H03K19/0175
Filed: 1990-03-06
Abstract: PURPOSE:To speed up the operation of an amplification circuit by activating and deactivating a current miller type sense amplifier when an input clock signal is enable and disable respectively. CONSTITUTION:In a usual operation state, a clock signal, the inverse of CLK is 'L' level, and the current miller type sense amplifier 101 is activated. At that time, a transistor (TR) M13 for pull-down is kept turned OFF, and a large amplitude level appears in the outputs 11, 12 of the amplifier 101 according to an input signal IN and the inverse of IN. Then, one of the TRs Q11, M11 of a buffer part is turned ON, and the other one is turned OFF, and the level of 'H' or 'L' appears in an output terminal. Here, the signal, the inverse of CLK is controlled, and the amplifier 101 is deactivated, and its output is pulled down to earth potential. Thus, even if a logic circuit is not added, the operation of the amplification circuit can be speeded up while realizing an output try statizing function.
Patent JP-S51131005-A (JP)
Title: Outfit for a driving car tire and other wheel
Inventor: FURUKAWA EISHICHI
IPC: B60B15/26
Filed: 1975-05-12
Abstract: PURPOSE: To provide an outfit for a car tire and other wheel, which combines more than two block units, the inner surface of which is shaped so as to be fitted into the outside of a tire or other outfit, and which is easy to be fitted, and can settle such problems as the high cost of a snow tire and the difficulty in putting the chain on the tire. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51131774-A (JP)
Title: Method of assembling sailing vessel model in bottle
Inventor: SASAKI IKUNARI
IPC: A47G35/00
Filed: 1975-05-08
Abstract: PURPOSE: To assemble easily sailing vessel model with a plurality of ropes within a bottle in a short time without the use of any special tools. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54148092-A (JP)
Title: Suspension polymerization of vinyl chloride
Inventor: OKADA HIROSHI
IPC: C08F2/00
Filed: 1978-05-12
Abstract: PURPOSE: To prepare a polyvinyl chloride without agglomerating or clustering of the polymer, by carrying out the polymerization in a polymerization apparatus attached with a back flow condenser, maintaining the surface tension of the reaction system below a specific value by adding a protective colloid-type dispersant.  
     CONSTITUTION: Vinyl chloride is (co)polymerized in a polymerization apparatus attached with a back flow condenser, maintaining the surface tension of the reaction system ≤70 dyne/cm(25°C) by adding a protective colloid-type dispersant (e.g. partially saponified polyvinyl alcohol, etc.) batchwise to the system to give the desired polymer. The preferable amount of the dispersant is 0.01W0.1 parts by weight on the basis of 100 parts by weight of the monomer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57170566-A (JP)
Title: Semiconductor device
Inventor: TAKIGAMI KATSUHIKO
IPC: H01L29/417
Filed: 1981-04-15
Abstract: PURPOSE:To improve the reliability of a semiconductor device by forming a compound of Al and Ti on the surface of a cathode voltage collecting metal, thereby preventing the extension of mesa to the side surface and the sharpness of the deformed shape. CONSTITUTION:A cathode electrode 32 of aluminum is formed on a mesa type cathode region, and Ti 41 is deposited. After Ti 41 is then selectively etched, an element 11 is treated in N2 at 450 deg.C for 30min. Then, the aluminum and the silicon are chemically connected, and TiAl3 42 is simultaneously formed. Then, unreacted Ti is etched with a solution of HF-HNO3 series. The TiAl3 is chemically extremely stable and extremely high mechanical strength, and is not readily plastically deformed. Accordingly, when a terminal board is pressurized, it is not extended to the side surface of a mesa, not sharply deformed, thereby improving the reliability of the device.
Patent JP-H09312625-A (JP)
Title: Data multiplexer and its method
Inventor: OBIKANE NOBUHISA
IPC: H04N7/08
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a data multiplexer and its method most suitable for multiplexing audio data, video data and additional data for a digital television broadcast or the like. SOLUTION: Upon the receipt of a data size from data size IFs 30a to 30c, a CPU 424 plans a multiplexing method to multiplex an elementary data stream inputted from a video encoder 20 or the like onto a transport stream based on the received data size. The CPU 424 controls switch circuits 34, 36 to change the connection according to the planned multiplexing method so as to multiplex the elementary stream and an additional data stream (header information) onto the transport stream.
Patent JP-H02235072-A (JP)
Title: Supporting device for image forming device
Inventor: EZU AKIHIRA
IPC: G03G15/00
Filed: 1989-03-08
Abstract: PURPOSE:To correct inclination automatically and to improve the operability and reliability at the time of installation by controlling the expansion and contraction of feet according to the measurement result of an inclinometer so that a support body is horizontal. CONSTITUTION:When an image forming device main body 10 is installed, the power source is turned on and a ten-key is operated to enter a horizontal adjustment mode. Consequently, when the measurement result of the inclinometer 12 does not indicate a horizontal state, motors 13a - 13d are driven to lift all the feet 14a - 14d, thereby obtaining the minimum quantity of projection. Then feet at corners except the highest corner are expanded successively to set the main body horizontal. Therefore, the heavy main body 10 need not be lifted for horizontal adjustment and the ten-key is only operated to adjust the main body automatically to the horizontal state, thereby improving the operability and reliability.
Patent JP-H01226868-A (JP)
Title: Sulfonium compound and acylating agent
Inventor: TAKASHITA KATSUSHIGE
IPC: C07C239/00
Filed: 1988-03-08
Abstract: NEW MATERIAL:A 9-fluorenylmethoxycarbonyloxyphenyldimethylsulfonium compound of the formula (R is 9-fluorenylmethoxy). USE:A water-soluble acylating agent. A 9-fluorenylmethoxycarbonylating agent used as an amino group-protecting group in the synthesis of peptides. PREPARATION:The compound of the formula is obtained by reacting 4- hydroxyphenyldimethylsulfonium methyl sulfate with 9-fluorenylmethoxycarbonyl chloride under ice-cooling with stirring.
Patent JP-H09244470-A (JP)
Title: Recorder
Inventor: YUKIMURA NOBORU
IPC: G03G21/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality recorded image by eliminating an error caused by a rotation transmission means and accurately maintaining the rotation of an image carrier. SOLUTION: This recorder is constituted so that a photoreceptive drum (image carrier) 501 is driven to be rotated by an ultrasonic motor 1. Then, the rotation control means of the motor 1 is arranged outside the motor 1 and constituted by including an encoder scale 3 fitted to the drum 501 and an encoder detection part 102 arranged near the scale 3. In such a case, since the rotation control means of the motor 1 is arranged outside the motor 1, the rotation of the drum 501 driven to be rotated by the motor 1 can be directly detected and controlled. Besides, the error caused by a joint (rotation transmission means) 2 is eliminated and the rotation of the drum 501 is accurately maintained. Thus, the high-quality recorded image is stably obtained.
Patent JP-S56152377-A (JP)
Title: Picture reader
Inventor: FUJII MOTOHARU
IPC: H04N1/48
Filed: 1980-04-26
Abstract: PURPOSE:To prevent a chromatic signal from being mixed into the black information edge of the original, by matching black edges of read signals due to plural sensors to one another to adjust the pulse width of read signals. CONSTITUTION:Original 1 is irradiated by light source 2, and its optical image is focused onto line-shaped sensors 5 and 6 by focusing lens 3. Line information detected by sensors 5 and 6 are outputted successively in time series by clock pulses from clock generating circuit 7 and are amplified by amplifying circuits 8 and 9 and are made binary by comparators 10 and 11. The signal of a long wavelength is latched in D type flip flop 12 and is inputted to delay circuit 13 consisting of the shift register. In respect to the signal of a long wavelength, logical OR between the signal of flip flop 12 and the signal of delay circuit 13 is formed by the OR circuit, and the pulse width is extended.
Patent JP-S606867-A (JP)
Inventor: CHIYUAANPU CHIYUAANTO JIERUMAN
IPC: G09B23/26
Filed: 1984-03-23
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-H03256245-A (JP)
Title: Optical card and its production
Inventor: HAYAKAWA SUGURU
IPC: G11B7/24012
Filed: 1990-03-07
Abstract: PURPOSE:To improve productivity of an optical card by seccessively laminating specified layers including a guide groove layer and a back substrate on a transparent substrate. CONSTITUTION:A resin layer 4 for forming guide grooves is formed on a back substrate 5, which is then pressed with a stamper manufactured by electroforming so as to transfer guide grooves and preformat pattern to the layer 4. Then an optical recording layer 3 is formed on the layer 4 by coating, and further an adhesive layer 2 and transparent substrate 1 are provided thereon to constitute the optical card having specified laminated layers. Thus, guide grooves and preformat can be easily formed and productivity of the card is improved.
Patent JP-H10252868-A (JP)
Title: Air breather device
Inventor: YAMAGUCHI KUNIHIRO
IPC: F16H57/027
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent the leak of oil from an air breather chamber. SOLUTION: This device has an air breather chamber, in which the oil mixed with air is collected, and in the air breather chamber, the oil and the air are separated from each other. In this case, an oil chamber 82, which is provided near an oil intake passage 43 for passing the oil sucked from an oil reservoir by an oil pump and which is communicated with the air breather chamber 81, is provided, and when the oil pump is operated at high rotating speed and the oil temperature is high, the oil inside of the oil chamber 82 is sucked from an abutment surface 45 between two case members forming the intake passage to the oil intake passage 43 by the negative pressurization of the oil intake passage due to the operation of the oil pump and the lowering of viscosity of the oil.
Patent JP-H09247269-A (JP)
Title: Method for displaying speech monitored line in speech monitoring system
Inventor: NIHEI KATSUSHI
IPC: H04M3/24
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To automatically display the name of a line corresponding to a monitored line optionally set by a speech terminal equipment without operating the speech terminal equipment by a user by displaying the name of the monitored line connected corresponding to a channel number on a monitor. SOLUTION: A system control terminal equipment 30 registers the line name 342 corresponding to a line housing position 341 and the line key number 334, the line housing position 332 and the line name 333 of each speech set 331. Simultaneously, each speech terminal equipment 10 is provided with a monitor setting data table 15 for registering a monitored line housing position 162 and a line name 163 corresponding to the channel 161 of the monitor. A monitor controller 41 sorts speeches from the monitored line to the monitor 44 to display the line name 163 on a display 48. Consequently, at the time of changing a monitored line to connect to the monitor 44, the line name 163 is displayed on the monitor 44 only by selecting the monitored line.
Patent JP-H04230479-A (JP)
Title: Lock for bicycle
Inventor: KURAGANO MANKICHI
IPC: E05B71/00
Filed: 1991-01-04
Abstract: PURPOSE:To also lock a bicycle by working a stand of the bicycle. CONSTITUTION:A connecting means, connected to a stand for self-supporting a bicycle, is provided partly in a bar unit for a stopper by which partly a lock is formed to impede rotation of a wheel. In this connecting means, a rotary movement of the stand is transmitted to the above-mentioned bar unit to perform locking/unlocking. Accordingly, the lock is not only facilitated in its locking but also prevented from forgetting locking because an impact sound for locking is surely generated, when the stand is actuated, with the key only required to be drawn out by this sound as a sign.
Patent JP-S57172464-A (JP)
Title: Electronic cash register
Inventor: AONO HIROSHI
IPC: G07G1/12
Filed: 1981-04-15
Abstract: PURPOSE:To achieve effective performance of perishable foods management, by issuing a report for disposing perishable foods in buying unit when a prescribed time elapses, in an electronic cash register having a clock circuit. CONSTITUTION:A perishable food memory is provided to a random access memory 12 in advance and when the perishable foods are bought, data such as unit price, number of items, order time, quantity by PLU code are written and stored and when a predetermined time passes and a report is printed out from a cash register, a display of a special sale is made for the commodity and the unit price for the special sales is indicated, allowing to urge the sales of perishable foods or abandon processing at the same time.
Patent JP-S52139938-A (JP)
Title: Solid state relay device
Inventor: SATOU RIYUUICHI
IPC: H02M1/08
Filed: 1976-05-17
Abstract: PURPOSE:To prevent mis-firing likely to occur in an excessive voltage rising rate by additionally providing a filter circuit composed of a resistor and a capacitor.
Patent JP-S54149284-A (JP)
Title: Sealing method for bulb housing
Inventor: GOTOU EIZOU
IPC: H01K3/22
Filed: 1978-05-16
Abstract: PURPOSE: To protect component parts from contamination due to evaporated substances by curing a resin adhesive applied to the sealing portion of a bulb housing while uniformly heating the whole housing and flushing the interior of the housing with a gas.  
     CONSTITUTION: An epoxy resin adhseive 3 is applied to the joint portion of at least one of a lens 1 and a reflector 2, and the two members are jointed. The assembly is placed in a heating furnace 9, a gas feed thin-pipe 6 is inserted in an exhaust pipe 4, and a gas such as air, inert gas (e.g. nitrogen, argon), and foaming gas is fed into the bulb. The gas flushes the interior of the bulb and is discharged out of the bulb. After the adhesive 3 has cured, the bulb is taken out of the furnace 9 and cooled to normal temperature before sealed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59179651-A (JP)
Title: Heat-resistant, electrically conductive paste composition
Inventor: IGARASHI KAZUMASA
IPC: C08K3/08
Filed: 1983-03-31
Abstract: PURPOSE:To improve adhesion-retaining characteristics under high temperature and humidity conditions, by blending a silane coupling agent in a specified weight ratio with an electrically conductive polyimide resin/silver paste used for forming an electrically conductive layer on a substrate. CONSTITUTION:40-95wt% (based on the combined quantity of silver powder and resin) silver powder is kneaded with a polyimide resin (e.g. polyimide, polyamide-imide, or polyester imide resin) or an org. solvent soln. of said resin, 0.1-50pts.wt. (per 100pts.wt., on a solid basis, silver paste) silane coupling agent is added to the resulting silver paste compsn. The mixture is thoroughly kneaded to obtain the desired heat-resistant, electrically conductive silver paste compsn. Examples of the silane coupling agents are gamma-mercaptopropyltrimethoxysilane and vinyltrichlorosilane.
Patent JP-S52139098-A (JP)
Title: 6,7-alkylene dioxy-4(1h)-oxo-1-vinylcinnolin-3-carboxylic acid derivatives
Inventor: ASHIYOKU HIDEO
IPC: A61P31/04
Filed: 1976-05-18
Abstract: PURPOSE: 6,7-Alkylenedioxy-4-(1H)-oxo-1-vinylcinnolin-3-carboxylic acid derivatives I (A is lower alkylene), e.g. 6,7-methylenedioxy-4(1H)-oxo-1-vinylcinnolin-3-carboxylic acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56155455-A (JP)
Title: Loop number display system
Inventor: TAKATOU KENJI
IPC: G06F11/32
Filed: 1980-04-30
Abstract: PURPOSE:To facilitate discrimination of the loop which is a fault cause, by giving peculiar numbers to respective loops and by displaying peculiar numbers of loops which are executed repeatedly. CONSTITUTION:Peculiar number 1 is given to loop L1 including step 1 of the program, and peculiar number 2 is given to loop L2 including step 2. Decoder DEC discriminates the address which is transferred from central processing unit CPU to loop number display device LND through address bus AB, and gate circuit G is made conductive. Gate circuit G which became conductive transfers loop number information, which is transferred from central processing unit CPU through data bus DB, to driving circuit DV. Driving circuit DV converts received loop number information to a decimal number and drives loop number display device LND to display the loop number.
Patent JP-H01230691-A (JP)
Title: Electrochromic display element
Inventor: KOJIMA HIDETSUGU
IPC: G02F1/1503
Filed: 1988-03-11
Abstract: PURPOSE:To prevent color unevenness caused by vibration and improve color stability by disposing an electrolyte between a display electrode and a counter electrode and coating the surface of the display electrode with a polymer gel contg. viologen deriv. units. CONSTITUTION:An aq. soln. (electrolyte) of a polymer gel contg. a viologen deriv. of the formula (wherein R<1> is a substituent having a vinyl group; R<2> is the same as R<1> or different therefrom; and X is a counter ion) in the molecular structure thereof is filled in between a display electrode, pref. one comprising a transparent base of polyester, polymethyl methacrylate, glass, etc., and a transparent conductive material, such as tin oxide or indium oxide, applied thereon in a pattern form, and a counter electrode composed of a thin film of metallic gold, platinum, etc., thereby forming an electrochromic display element. The viologen deriv. is produced by reacting 4,4'-bipyridyl with a halogenated vinyl compd., e.g., vinyl monochloroacetate.
Patent JP-S51132741-A (JP)
Title: Satellite and ground simultaneous- broadcast transmitting and receivin g system
Inventor: SHIBANO NORIZOU
IPC: H04H20/00
Filed: 1975-05-13
Abstract: PURPOSE:Satellite & Ground Simultaneous-Broadcast Transmitting & Receiving System which is designed so as to simultaneously receive and separate the satellite-broadcast and the ground-broadcast with the identical frequency.
Patent JP-H06247872-A (JP)
Title: Tcf preparation having high concentration
Inventor: HAYASAKA HITOSHI
IPC: A61P17/02
Filed: 1993-02-23
Abstract: PURPOSE:To obtain a TCF preparation having high concentration suitable as an injection, soluble in high concentration under an isotonic condition at a pH in a range of neutrality. CONSTITUTION:A basic amino acid, its acid addition salt or the basic amino acid or the acid addition salt and an organic or inorganic salt are used as a dissolution auxiliary for this TCF preparation having high concentration, comprising TCF and a dissolution auxiliary.
Patent JP-H04274008-A (JP)
Title: Thin-film magnetic head
Inventor: EZAKI KIICHIROU
IPC: G11B5/60
Filed: 1991-02-28
Abstract: PURPOSE:To provide the thin-film magnetic head which allows the regulation of a track width by the position of recessed parts after formation of poles, does not require the masks corresponding to respective track widths, allows the formation of the poles with one sheet of the mask, is low in cost and has a high yield. CONSTITUTION:The recessed parts 51, 52 verging on the transverse ends of the pole parts 211, 231 are provided on air bearing surfaces 103, 104 of a slider 1.
Patent JP-H10250701-A (JP)
Title: Liquid filling method and filling nozzle of simultaneously filling blow-molding machine
Inventor: KATO TAKAAKI
IPC: B65B3/04
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To improve filling accuracy of a filled product and operating efficiency and to reduce a facility cost by supplying liquid to a small number of nozzles of a filling nozzle to manufacture the filled product of a large capacity and also by supplying the liquid to each of the plurality of nozzles of the filling nozzle with the filling nozzle replaced with a mold to manufacture a small quantity of multiple-connected packages. SOLUTION: In manufacturing a filled product of a large capacity, a cylindrical parison is pushed out from a cross head by a predetermined length, and a mold moves and stops at a liquid filling position. A nozzle of a filling nozzle 1 is inserted into the parison, and clean air is blown from multiple tubes 7 of the filling nozzle 1 into the parison to mold a bottle. Then liquid is collected from a plurality of arrays of solenoid valves 58 by a manifold and is filled from the nozzle of the filling nozzle 1 into the parison. After filling, the nozzle escapes upward, and also a pressure-sealing mold is closed to have a mouth of a molded product fusion-sealed. By replacing the filling nozzle with the mold or the like, a filled product comprising multiple connected packages of a small capacity can be also manufactured.
Patent JP-H11255151-A (JP)
Title: Vehiclular front body structure
Inventor: TOMIOKA TOSHINORI
IPC: B62D25/08
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To minimize a bad influence of impact engery exerting upon other members and to prevent the impact energy from effecting influence inside a compartment when an engine retreats and interferes with a cowl box by effectively absorbing the impact force. SOLUTION: A cowl box 40 is basically composed as a closed cross section panel structure but the cowl box 40 of this case is equipped with a central projecting portion 41 projecting practically frontward in the center. The cowl box 40 composed of a cowl panel inner 42 and a cowl panel outer 43 has practically a closed cross section composed on both ends and the central part is provided with an upward opened space or a recessed part 44 formed by the central projecting portion 41. The retreating engine collides against the cowl panel outer 43, which is the central projecting portion 41 and which deforms as absorbing impact energy from the engine.
Patent JP-S60201740-A (JP)
Title: Data processing system
Inventor: TOKUUME YOSHIHIRO
IPC: H03M7/14
Filed: 1984-03-26
Abstract: PURPOSE:To attain 6-8 bits data code conversion with high accuracy by selecting and storing previously 2<6> pieces of 8-bit signals having MSB and K set at ''1'' and >=2, respectively, and reading out the 8-bit signal in response to a 6-bit input signal. CONSTITUTION:When a 6-bit signal is code-converted into an 8-bit signal, the MSB is set at ''1'' with the number K of continuous 0 bits set at >=2 respectively. Thus 2<6>(=64) pieces of 8-bit signals are selected and stored previously to a ROM102 as the highly accurate data in response to the number of 6-bit input signals. Then the corresponding 8-bit signal is read out to a register 103 every time the 6-bit input signal is stored to a regiswer 100. In such a way, the data code conversion with high accuracy is attained.