baber/WOPTO huggingface dataset:
Patent JP-S61189793-A (JP)
Title: Image information recording and reproducing device
Inventor: KIKUCHI JUN
IPC: G11B20/00
Filed: 1985-02-18
Abstract: PURPOSE:To make easy the clamp, synchronizing separation, etc., and to minimize a residual time base variation by compressing a television signal by the time base, providing a blanking period immediately before the signal of the maximum compressing ratio out of plural signals and inserting an additional signal for correcting the clamping and the time base variation, etc. CONSTITUTION:Output data of an A/D converter 1 is compressed by the time base at the compressing ratio n/m. At such a time, by receiving the output of an HD detecting device 4 as the input for controlling the memory, the blanking period is created immediately before HD just before the signal (C signal at the MUSE signal) having the maximum compressing ratio in 1H, and the time base shaft is compressed for every 1H. Into the blanking period immediately before the HD, Hsync. and a burst signal, which are generated at a generating circuit 15, are inserted and this is inputted to a recording system. The output of the HD detecting device 4 is received, the prescribed delaying time is provided from the HD, the digital data of the Hsync. and the burst signal written beforehand in a ROM are read with the output from a VCO 12 as a clock, and the reading output is A/D-converted, and added to the output of a time base compressing means 14.
Patent JP-H07244139-A (JP)
Title: Magnetooptic sensor
Inventor: NUMAJIRI HIROO
IPC: G02F1/09
Filed: 1994-03-01
Abstract: PURPOSE:To obtain a magnetooptic sensor whose reliability is enhanced in use for a long term by a method wherein optical components such as a polarizer, a half-wave plate, a magneto-optical element and the like are fixed, by solder, inside a case. CONSTITUTION:A polarizer 1, a half-wave plate 2, a magneto-optical element 3 and an analyzer 4 are fixed in this order, by solder, inside a case 8. The order of the half-wave plate 2 and the magneto-optical element 3 may be reversed. Then, when the optical components are soldered to the case 8, a metal film is formed in a part on the surface of the optical components, the part is weted with molten solder, the solder is cooled, and the components are fixed. Thereby, the bonding force of the optical components to the case is not weakened by ambient surroundings, and the reliability of a magnetooptic sensor is not lowered over a long period.
Patent JP-H08196819-A (JP)
Title: Moving-bed upflow filter
Inventor: SATO YOSHIO
IPC: B01D29/62
Filed: 1995-01-27
Abstract: PURPOSE: To detect the failure of an air lift in its early stage by providing a filter medium movement detector in the path through which a filter medium discharged from the upper end of a cleaning pipe descends. CONSTITUTION: A filter medium 21 is discharged from the upper outlet of the cleaning pipe 22 of a moving-bed upflow filter, and a filter medium movement detector 10 is furnished at a position close to and lower than a cleaning water discharge part 25. The filter medium 21 discharged from the upper end of the cleaning pipe 22 and descending in the water is received by the detector 10, hence its impeller is rotated, and the rotation of the impeller is detected by a sensor. Consequently, whether the filter medium is falling or not is detected, the failure of an air lift is detected in its early stage, the turbid component of the filter medium is not deposited beyond the limits, and defectively treated water is not discharged for a long period.
Patent JP-H08200531-A (JP)
Title: Constant flow valve
Inventor: AZUMA AKIHIRO
IPC: F16K17/30
Filed: 1995-01-27
Abstract: PURPOSE: To simplify a structure, to eliminate liquid traps and to facilitate setting of flow rate by providing a cylindrical valve, which operates integral with an orifice plate to open and close a restriction, and a spring which pushes the orifice plate and a valve back in a direction in which the restriction enters an open state. CONSTITUTION: An orifice plate 7 is permitted to move along a rod 3 within a cylinder 1 and is supported by a boss portion 22, a valve seat 10 in the form of a cylinder having a restriction 8 opened through its circumferential wall surface inside an outlet 6 and having its top wall 9 closed is provided integral with an end lid 5, and a cylindrical valve 12 is provided integral with the orifice plate 7 while in a state in which it operates integral with the plate 7 to hold the restriction 8 open or closed.  An inside- to-outside communicating slit 11 communicating with the inside and the outside is bored through the circumferential wall surface of the cylindrical valve 12, a flange portion 24 having a plurality of through holes 23 is provided integral with the inner end of the rod 3, and a coil spring 13 is sandwiched between the upper surface of the flange portion 24 and the lower surface of the orifice plate 7 in such a way as to push the orifice plate 7 and the valve 12 in the direction in which the restriction 8 opens.
Patent JP-H10219335-A (JP)
Title: Method for refining high clean extra-low sulfur steel
Inventor: SAKURAI EIJI
IPC: C21C7/10
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide the method for refining a high clean extra-low sulfur steel which is used for a base stock of a line pipe, etc. SOLUTION: (a) During tapping molten steel 3 refined in a converter 1 into a ladle 2, metallic Al is added and [Al] in the steel is controlled to >=0.03% and the adding quantity of Mn base alloy is controlled to <=2.0kg/t expressed in terms of pure Mn. (b) Lime base flux is added into the tapped molten steel 3 stream. (c) After tapping the molten steel, T.Fe+MnO in slag 7 is reduced to <=1wt.% by adding the metallic Al single body or flux 5 containing the metallic Al on the upper surface of the slag so as to become >=0.1kg pure metallic Al content per kg of the slag. (d) The molten steel is circulated in an RH degassing apparatus 4 while executing the degassing treatment at >=6WH/t stirring energy. Further, it is desirable to add desulfurizing agent 10 into the vacuum vessel during degassing treatment in the RH degassing apparatus 4.
Patent JP-H11234569-A (JP)
Title: Drive method for solid-state image pickup device, solid-state image pickup element and camera
Inventor: IIZUKA TETSUYA
IPC: H04N5/357
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To attain a high speed operation without a change in a frame angle and occurrence of color mixture for a color solid-state image pickup element even by halving the number of data in a horizontal direction. SOLUTION: The solid-state image pickup element is configured where 1st phase and 2nd phase transfer electrodes 15A, 15B are alternately arranged for each prescribed columns of a vertical register 4 in a transfer gate section 4A placed between the vertical register 4 and a horizontal register 6 at a number 1 provided to an upper part of the vertical register 4. Then signal charges of pixels in the same color apart from each other on the same row are transferred to the horizontal register 6, where the signal charges are mixed and the signal charges after mixed are transferred horizontally in a mode for the camera. The camera also has a conventional photographing mode which is switched from the one mode above.
Patent JP-H07239554-A (JP)
Title: Development processing method and development processing device for photosensitive planographic printing plate and development processing agent
Inventor: FUKUMURO IKU
IPC: G03F7/32
Filed: 1994-03-01
Abstract: PURPOSE:To sufficiently remove a development processing agent after processing by formation of this agent into a film, to prevent fatigue and contamination of washing water of a washing tank and to facilitate a waste liquid treatment by supplying the development processing agent to a photographic planographic printing plate, forming the development processing agent into the film and removing the development processing agent made into the film from the photosensitive planographic printing plate. CONSTITUTION:The development processing agent is supplied to the photosensitive planographic printing plate. The development processing agent is made into the film and the development processing agent made into the film is removed from the photosensitive planographic printing plate. The development processing agent has a film formable resin and is so prepd. that its viscosity at 25 deg.C is >=1.1X10<4> CPS to <=1.0X10<6> CPS. The film formable resin having an effect of increasing the viscosity is more preferable and the resin having no influence on a development processing capacity is more preferable. Various kinds of water-soluble high-polymer compds. and fine powder of a silicic acid are used as such film formable resin. The natural or synthetic water-soluble high polymers among these resins are more preferable.
Patent JP-S52116478-A (JP)
Title: Synthesis of 2,2,4-trimethyl-1,2-dihydroquinolines
Inventor: TAKIMOTO KOUJI
IPC: C09K15/18
Filed: 1976-03-23
Abstract: PURPOSE: To prepare title compounds useful as the antioxydants for rubber, animal feeds, etc. by reaction of acetone, etc. in gaseous state with arylamines in the presence of an acid catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59158358-A (JP)
Title: Piston ring of internal-combustion engine
Inventor: TSUZUKI YOSHIHIKO
IPC: F16J9/20
Filed: 1983-02-25
Abstract: PURPOSE:To force a piston ring to be brought in resilient contact with a ring groove so as to reduce a leak of gas, by forming an almost central part section in one of the first and the second ring plates, which constitute the piston ring securing their one end to be welded, in a bowed shape in the direction so as to be detached from the other ring plate. CONSTITUTION:A piston ring 10, comprising the first ring plate 11 and the second ring plate 13 in almost the same dimensions, secures a peripheral part 13 of the first ring plate 11 to a peripheral part 14 of the second ring plate 12 by beam welding. Arranging the rest parts of the first ring plate 11 and the second ring plate 12 to be oppositely faced to each other with a slight distance, the second ring plate 12 is formed to a flat plate while the first ring plate 11 has a sectional shape in which an almost central part 16 between the peripheral part 13 of said plate 11 and its internal peripheral part 15 is curved in a bowed shape in the direction so as to be detached from the second ring plate 12.
Patent JP-S57147460-A (JP)
Title: Electric dust collecting apparatus
Inventor: ANDOU TAKASHI
IPC: B03C3/66
Filed: 1981-03-05
Abstract: PURPOSE: To contrive to save energy of the dust collecting apparatus by pulsatively changing the value of a control signal for making dust concn. constant as a constant value in an appropriate cycle to intermittently repeat charging and the stopping of charging.  
     CONSTITUTION: A pulse generator 5 generating pulse as a signal to a gate 4 has control function and, when an output signal D of a dust densitometer 6 becomes small and dust concn. becomes low, a power supply time T 1  is reduced or a power stopping time T 2  is increased and, when said signal D becomes large on the contrary, the power supply time T 1  is increased or the power stopping time T 2  is reduced. By this mechanism, while the dust concn. is held to a desired value, power consumption becomes zero during the power suspending time T 2 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08224028-A (JP)
Title: Bearing device for cutting blade of mower
Inventor: ENOMOTO WAKAO
IPC: A01D34/73
Filed: 1995-02-21
Abstract: PURPOSE: To provide a bearing device for the cutting blade of a mower enabling to reduce noises generated from a mower deck in a simple construction and capable of carrying out a stable transmission by laying an elastic shim between the upper surface of the mower deck covering a revolving blade and a fixing rim of a bearing boss and fastening and fixing them. CONSTITUTION: This bearing device for the cutting blade of a mower is constituted by laying an elastic shim 5 made of an elastic material such as a rubber seat, etc., between the upper surface of a mower deck 2 covering a revolving cutting blade 1 and a fixed rim of a bearing boss 3 bearing a cutting blade shaft of the revolving cutting blade 1 and fastening and fixing them. It is preferable to install a shaft 6 under a gear case 20 and bearing with a bearing boss 3 to protrude downward from the mower deck 2.
Patent JP-S57164610-A (JP)
Title: Production for quartz oscillator
Inventor: SHIBATA MAKOTO
IPC: H03H9/05
Filed: 1982-03-01
Abstract: PURPOSE:To improve the yield and to make a small-sized quartz oscillator practical, by allowing lead wires formed by photochemical etching to pierce an airtight terminal constituting the vessel of the quartz oscillator and fixing the quartz oscillator directly to these lead wires. CONSTITUTION:Lead wires 16 formed by the photochemical etching method are used for fixing an oscillator 6 and taking out an electrode. Lead wires 16 are made into one body in a connection part 16a at the outside of a plug 15. Consequently, relative positions of two lead wires 16 are regulated accurately, and  contacting areas for the oscillator 6 are wide because their sections are plane  plate- shaped. In use, the connection part 16a is removed to separate two lead  wires 16 from each other. Since these lead wires 16 are formed by the photochemical etching, lead wires having a complicated shape can be formed, and the  production is rationalized considerably when many lead wires 16 are arranged  in a shape like a comb and are produced.
Patent JP-S56129980-A (JP)
Title: Optical character reader
Inventor: KIZU SHIYUUJI
IPC: G06V30/146
Filed: 1980-03-14
Abstract: PURPOSE:To make small the device, by reducing the capacity of pickup device at the 1st read-in section, through the provision of the 1st read-in section, having a fixed read-in sight of a given width to the object to be read in, 2nd read-in section having a given width of moving read-in sight, and character area discriminating section. CONSTITUTION:The 1st read-in section 1 provided along the carrying direction (a) of mails P, has a given width of fixed read-in sight to the mail P, and this fixed read-in sight is set under the lower end of the mail P. On the other hand, the 2nd read-in section 11 provided along the carrying direction (a) of the mail P has a given width of moving read-in sight to the mail P, and this moving read- in sight is set to the upper side, center and lower side of the mail P respectively according to the turning position of the moving mirror 13. Further, the character area discrimination section 20 discriminates the character area on the mail P with the output of the pickup device 2 of the 1st read-in section 1, and controls the turning of the moving mirror 13 at the 2nd read-in section 11 according to the result of discrimination, and the read-in sight position of the 2nd read-in section 11 is set.
Patent JP-H06206065-A (JP)
Title: Removal of halogenated hydrocarbon
Inventor: KINOSHITA AKIHISA
IPC: C02F1/58
Filed: 1993-01-11
Abstract: PURPOSE:To enhance the removal ratio of trihalomethane and to decompose trihalomethane by active oxygen generated from an, anode at the time of the electrolysis of water to prevent the re-dissolution thereof by applying positive charge to activated carbon and adsorption removing halogenated hydrocarbon. CONSTITUTION:In the removal of halogenated hydrocarbon, at first, a usual activated carbon water purifier 1, an anode 5 and a cathode 6 are inserted and the cathode 6 is covered with a cloth diaphragm 7 to be insulated. Activated carbon 4 is well received in the water purifier 1 so that the particles thereof come into contact with the anode 5 directly and indirectly. In this case, since the cathode 6 is insulated, the activated carbon in the water purifier 1 entirely becomes a form charged with positive electricity. When water is injected from a water inlet 2, water is distributed by a fluffy polymer 8 to pass the activated carbon bed of positive potential and trihalomethane or bacteria of negative potential is adsorbed. In this case, since cathode water is also mixed to be issued, pH or redox potential does not change as the whole of water.
Patent JP-S53119509-A (JP)
Title: Method of masking signal for detecting vehicle
Inventor: OKUYAMA MASASHI
IPC: B61L1/08
Filed: 1977-03-24
Abstract: PURPOSE: To improve the reliability of detecting a vehicle using an amplitude modulated wave for a masking signal in a method of masking a ground signal for checking the opening of a block section with a signal transmitted from the vehicle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09201406-A (JP)
Title: Ozone sterilizing apparatus
Inventor: YAJIMA KENJI
IPC: A61L9/015
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To surely decompose ozone to a level which less affects human health by stopping an ozone decomposing treatment in an ozone decomposing unit after continuing the ozone decomposition for a given time when an ozone sensor comes to a not-detecting state after the ozone decomposing unit begins ozone decomposing treatment. SOLUTION: A first ozone sensor 39 for detecting a residual ozone concentration in a sterilizing space is installed and when the second ozone sensors 39 and 35 for detecting leakage of ozone in an atmospheric environment 31 detect a higher concentration of ozone than a given standard concentration, switches 'ON' and when it detects lower ozone concentration than the level, it switchs 'OFF', and the standard concentration is given to be a slightly higher than time concentration in the natural air. The ozone is decomposed by an ozone decomposing catalyst 10 and when each of the ozone sensor 39 and 35 comes to OFF, the ozone decomposition treatment is still continued for another time and then stopped. Therefore, an ozone concentration not affecting the human health can be surely kept.
Patent JP-S55125744-A (JP)
Title: Multiplex signal receiver
Inventor: TANABE KENZOU
IPC: H04S1/00
Filed: 1979-03-20
Abstract: PURPOSE:To enable to perform good reception, by controlling that the intermediate frequency is almost in agreement with the center frequency of the intermediate frequency filter through the detection of the pilot signal and excluding the cross talk between the two signals to the utmost with a simple constitution. CONSTITUTION:The frequency control circuit which is controlled for the output signal of the pilot signal detector 8, consists of the mixer 3, intermediate filter 5, amplitude limiter 6, frequency detector 7, analog signal gate 16, and LPF15 and local oscillator 14, and frequency control operation is made only when the pilot signal is included in the multiplex signal transmitted, and the intermediate frequency is controlled to the center frequency of the filter 5 even with imcomplete tuning operation more or less to minimize the cross talk.
Patent JP-H03235136-A (JP)
Title: Program control system
Inventor: HONDA KAZUHIKO
IPC: G06F9/06
Filed: 1990-02-13
Abstract: PURPOSE:To attain the operation of a program even in the case a device used with a program is not connected to this system by providing a pseudo-device on the device which is not connected to the system. CONSTITUTION:An input/output instruction issued from a program is analyzed by an input/output instruction analyzing part 1, the result of analysis is decided by a device deciding part 2, and when the input/output instruction is that to a device connected to a system, it is issued to an input/output device control part 4 and controls an input/output operation. When the input/output instruction decided by the device deciding part 2 is that to the case when the device is not connected to the system, it is delivered to a pseudo-device control part 5. The pseudo-device control part 5 converts the input/output instruction to an input/output instruction to a pseudo-device 6, issues an input/output instruction to the pseudo-device 6 and controls an input/output operation. In such a manner, even in the case the device used by the program is not connected to the system, the program can be operated.
Patent JP-H08207421-A (JP)
Title: Liquid composition and image forming method using the composition
Inventor: TOCHIHARA SHINICHI
IPC: C09D11/38
Filed: 1995-01-31
Abstract: PURPOSE: To obtain a liquid composition optimum for an ink jet recording system without a variation in printing quality caused by a difference of a recording medium by incorporating a monohydric alcohol and/or a para-oxybenzoic ester in a liquid composition containing at least a cationic substance. CONSTITUTION: A liquid composition used for a recording system in which a recording signal is imparted to a recording head 13 and a liquid drop 24 is delivered by a thermal energy generated in a heat generation head 15 is a liquid composition containing at least a cationic substance. A monohydric alcohol and/or a para-oxybenzoic ester is incorporated in the liquid composition. As the cationic substance, a low-molecular cationic substance having a peak of a molecular weight distribution measured by a GPC in a molecular weight range of 1000 or less and a high-molecular cationic substance having a peak in a molecular weight range of 1500-10000 are used. The liquid composition in use is prepared by incorporating two or more kinds of cationic substance, and one of them is pref. a surfactant.
Patent JP-S54125304-A (JP)
Title: Boiler equipped with canned-water circulation pump
Inventor: TOUFUJI YOSHINORI
IPC: F22B37/52
Filed: 1978-03-24
Abstract: PURPOSE: To realize the reduction of acid cleaning cost and the shortening of process by arranging a heating-steam nozzle apparatus and an acid-liquid injection nozzle apparatus on the pipes or manifolds before and behind a canned-water circulation pump.  
     CONSTITUTION: As to a complex circulation boiler, water is supplied into a mixing sphere 2 from a fuel economizer 1, and supplied to a water-cooled wall 5 for furnace through a distribution sphere 4 by a conned-water circulation pump 3. A portion of the canned-water which passes through the water-cooled wall 5 for furnace circulates into the mixing sphere 2 through a canned-water circulation valve 15 in low loading, and the rest in sent outside the system through a BT valve 16. In high loading, the water flows outside the system from the fuel economizer 1 through the mixing sphere 2, distribution sphere 4, water-cooled wall 5 for furnace, and the BT valve 16, performing such flowing action as an once-through boiler does. An acid injection nozzle 30 and a steam injection nozzle device 31 are arranged on the pipes and the manifolds before and behind the canned-water circulation pump 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08205442-A (JP)
Title: Stator coil of main induction motor for ventilation vehicle
Inventor: MURAMOTO HIROMI
IPC: F28D15/02
Filed: 1995-01-30
Abstract: PURPOSE: To reduce the weight of a vehicle while increasing the speed thereof by forming a heat pipe loop in the stator coil of main induction motor for a ventilation vehicle and lowering temperature rise of the stator coil uniformly thereby enhancing the power of the motor while decreasing the size and weight thereof. CONSTITUTION: Small hollow holes 11b are made in the side faces of an insulated copper wire strand 11a, constituting a honeycomb stator coil, facing each other at the start-of-winding and the end-of-winding. An insulating heat resistant coupling pipe 12 is then fixed to the small hole part thus forming a hollow loop-like channel. The strand is then filled up at the opposite ends thereof. Finally, a two-phase condensative working liquid LQ is injected into the loop-like channel within the coil, and the coil is sealed hermetically.