baber/WOPTO huggingface dataset:
Patent JP-H05276480-A (JP)
Title: Magnetic recording and reproducing device
IPC: G11B20/12
Filed: 1992-03-25
Abstract: PURPOSE:To improve especially reproduced picture quality even when a high- efficiency coding processing is adopted. CONSTITUTION:Especially arranged data extracted from coded data are impressed to a data cut processing circuit 118. A block data length calculating circuit 124 calculates the length of data recordable in an especially arranged area for each block and outputs the data length to a size comparator circuit 120. A data length measuring circuit 119 measures the data length of especially arranged data and when the size comparator circuit 120 discriminates that the data length of the especially arranged data reaches the limited bit length, the transmission of data is stopped by the data cut processing circuit 118. The output of the data cut processing circuit 118 and the coded data are outputted while being arranged so as to record the especially arranged data in the especially arranged area by delay memories 117 and 122 and an MPX 58. Thus, for example, the low frequency component of all the intraframe data is surely recorded in the especially arranged area, and reproduced picture quality can be improved.
Patent JP-2000254621-A (JP)
Title: Treatment of waste plastic-containing organic solid waste and device therefor
Inventor: NAGAI KOZO
IPC: B09B3/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To treat waste plastics-containing organic solid waste at a high dechlorinating rate and with high heat efficiency to make it formed material. SOLUTION: Waste is subjected 10 of heating/dechlorinating treatment in a horizontal screw device to of the upper stage heated by an electric heater 12 and/or an infrared heater 104, and the waste that has been subjected to the heating/dechlorinating treatment is heated and extruded in a horizontal screw device 24 of the lower stage, and oil vapor in waste gas from a heating process is cooled/condensed to make it liquid oil and to recover it. After the recovered oil is heated, it is circulated and added to the waste in the heating/ dechlorinating process as a heating medium to subject the waste that has been heated and extruded to extrusion and molding.
Patent JP-H07250787-A (JP)
Title: Vacuum cleaner integrated type compressed air blowing device
Inventor: YAMADA MASANORI
IPC: A47L9/08
Filed: 1994-03-11
Abstract: PURPOSE:To provide a vacuum cleaner integrated type compressed air blowing device which is integrated into a vacuum cleaner body and utilized for dust blowing at cleaning by utilizing the motor of the vacuum cleaner. CONSTITUTION:Two reciprocating compressors formed of cylinders 22 and pistons 21 integrated into a vacuum cleaner body 1 are driven by the motor 9 of the vacuum cleaner body l through connecting rods 19, crank pins 18, crank arms 17, and crank shafts 14. The compressed air generated in the reciprocating compresses formed of the cylinders 22 and the pistons 21 is supplied to an air gun 30 connected through air hoses 24, 31, and the compressed air is blown out through a nozzle 33 installed to the air gun 30.
Patent JP-S55160990-A (JP)
Title: Control system for induction motor
Inventor: NAKAZAWA SEIJI
IPC: H02P21/22
Filed: 1979-05-30
Abstract: PURPOSE:To dispense with detection of revolution speed, by using a primary voltage frequency signal instead of the detected revolution speed value of an induction motor. CONSTITUTION:The output voltage of a power inverter 3 is detected by a meter transformer 20. The detected value is applied to a slip angular frequency calculation circuit 21 together with the frequency signal of the primary voltage and the primary current value detected by a current transformer 17'. The difference between a primary voltage frequency signal and a set value is amplified by an amplifier 6 to provide set values for the secondary current and the slip frequency. In the secondary current control loop, the secondary current is calculated by the secondary current calculation circuit 24 to control a power rectifier 1 through a phase regulator 18 to equalize the primary current to a set value. In the slip angular frequency control loop, the time-differentiated value of a power factor angle is calculated by a circuit 30 to control the power inverter 3 through a distributor 11. As a result, the speed of revolution does not need to be detected. Therefore, the constitution is simplified.
Patent JP-S62225711-A (JP)
Title: Lubricating device for engine
Inventor: OIKAWA TOSHIMITSU
IPC: F01M9/06
Filed: 1986-03-26
Abstract: PURPOSE:To rapidly return excessive lubricating oil to a crank chamber, to reduce an amount of oil consumed, and to prevent reduction of a blow-by gas circulating amount, by a method wherein an oil return passage, adapted to return lubricating oil from a locker arm chamber to a crank chamber, is installed, and a check valve is located in the passage. CONSTITUTION:Lubricating oil is stored in the lower part of a crank case 1, and a splasher 6 is integrally mounted to a cap 4a adapted to connect the large end part of a connecting rod 3, connected to a piston 2, to a piston 4. Through rotation of the splasher 6 along with reciprocating movement of the piston 2, lubricating oil is splashed, and circulates in pipes 11 and 12 to lubricate each part. In this constitution, an oil return passage 25 is formed in the lower end of a containing part 24 into which a push rod 21 is inserted, and a check valve 30, allowing only a flow destined for the crank chamber, is situated in the passage 25. Lubricating oil gathering at the bottom of the containing part 24 is caused to flow through the check valve 30 down to the crank chamber.
Patent JP-H02246536-A (JP)
Title: Data multiplexing circuit
Inventor: KEZUKA HIROSHI
IPC: H04J3/04
Filed: 1989-03-20
Abstract: PURPOSE:To obtain the data multiplexing circuit of simple constitution which can operate at a high speed by providing two register files for writing and reading. CONSTITUTION:One register file consists of 4-bit shift registers 111, 112-N1, and 1N2 for writing as 1st storage means 11-1N. Further, the other register file consists of 4-bit shift registers 211, 212-2N1, and 2N2 for reading as 2nd storage means 21-2N. Thus, the two register files for writing and reading are provided, so a byte multiplexing circuit of simple constitution which operates fast is obtained.
Patent JP-H01241099-A (JP)
Title: Associative storage
Inventor: YAMADA HACHIRO
IPC: G11C15/04
Filed: 1988-03-22
Abstract: PURPOSE:To reduce the number of transistors and wirings used in a associative storage so as to reduce the chip size of the device by constituting an associative storage element by adding three transistors and one coincidence line to a static RAM element. CONSTITUTION:A static RAM element 101 is constituted of 1st and 2nd inverters 102 and 103 and 1st and 2nd MOS transistors 104 and 105. The sources of 3rd and 4th MOS transistors 109 and 110 are respectively connected with the input and output of the 1st inverter 102 and gates of the transistors 109 and 110 are respectively connected with 1st and 2nd bit lines 107 and 108. The drains of the transistors 109 and 110 are commonly connected to each other. A 5th MOS transistor 111 is provided between the ground and a coincidence line 112 and its gate input is connected with the connecting point (drain) of the 3rd and 4th MOS transistors 109 and 110. In addition, a load resistance 113 is provided between the coincidence line 112 and a power source VDD. Since an associated storage element can be constituted in such way, the density of the storage element can be improved.
Patent JP-S57183275-A (JP)
Title: Switching power source circuit
Inventor: YOSHIMURA OSAO
IPC: H02M7/5387
Filed: 1981-05-06
Abstract: PURPOSE:To increase the efficiency of a power source by connecting diodes in forward direction in series with the collector sides of two transistors in a bridge type switching power source, thereby eliminating the power loss produced at the transistors. CONSTITUTION:Two transistors 4, 5 and two capacitors 2, 3 connected in series between the lined of a DC power source 1 are connected in a bridge, and the primary coil of a transformer 10 is connected between the connecting point of the transistors 4, 5 and the connecting point of the capacitors 2, 3. Diodes 16, 17 are respectively connected in series and in forward direction at the collector sides of the two transistors 4, 5. According to this configuration, when one of a pair of transistors 4, 5 which perform alternately switching operation is switched to OFF due to power loss, the power loss produced at the other transistor can be eliminated.
Patent JP-H08269664-A (JP)
Title: Method and device for cooling hot-dip coated steel sheet
Inventor: MIYAUCHI SUMITAKA
IPC: C23C2/26
Filed: 1995-03-27
Abstract: PURPOSE: To uniformly execute the spangle control of the whole steel sheet and to efficiently cool the hot-dip coated steel sheet by rapidly cooling immediately after adjusting the coating rate on the hot-dip coated steel sheet. CONSTITUTION: In the cooling of the hot-dip coated steel sheet, plural dampers 9a, 9b are arranged in a cooling medium flowing passage 4. The cooling medium is fed to an introducing hole 7 and sprayed to the hot-dip coated steel sheet 5 from a cooling medium spraying hole 8. At this time, the spouting quantity in the longitudinal direction is adjusted by the opening degree of the damper 9a, 9b arranged in the cooling medium flowing passage 4. That is, the cooling medium spouting quantity is reduced in the order of the cooling zone I, II and III, and cooling velocity of the hot-dip coated steel sheet is reduced. At the time of cooling the hot-dip coated steel sheet by using this device, the rapid cooling at the initial stage on the way of the cooling process can be executed and the spangle grain diameter is made to be small and can be uniformized.  Further, remelt of the coated layer can be prevented.
Patent JP-H08260441-A (JP)
Title: Reclaiming method of sacked stabilized soil
Inventor: NISHIBAYASHI KIYOSHIGE
IPC: E02B3/18
Filed: 1995-03-27
Abstract: PURPOSE: To prevent underwater pollution by charging under a sacked state while omitting a curing process on a ground surface section, and to enable solidification in water. CONSTITUTION: Soil to be improved A and cement C are delivered successively to belt conveyors 1, 4, 5 in specified heads, and agitated and mixed uniformly under a dried state by mixing action while being transferred onto these belt conveyors. A weighing bagger 7 is disposed to a lower section at the conveying terminal of the belt conveyor 5, and the supply port of a base body 9 is connected. The bag body 9 consists of a water-permeable sheet material, and is filled a fixed quantity of a mixture. The sacked mixture AC is transported up to a reclaiming sea area by a carrying vessel 14, and charged onto a sea- bottom ground E.  Water is infiltrated into the sacked mixture AC by the water permeability, etc., of the bag body 9 after installation, a cement reaction progresses by the water, and the mixture AC is solidified as the shape is left as it is kept with the lapse of time, and fast stuck on the sea-bottom surface E or the sacked mixture AC in the lower section of the sea-bottom surface.
Patent JP-S54158078-A (JP)
Title: Waste melting furnace
Inventor: ISHIDA YAEROU
IPC: F23G5/00
Filed: 1978-06-05
Abstract: PURPOSE: To conduct continuous and economical waste treatment for a long period by treating the waste in a melting furnace which comprises a high-temperature furnace bed and is packed with refractory bodies in the form of lumps or particles.  
     CONSTITUTION: Refractory bodies a in the form of lumps or particles are fed from a hopper 2 into a furnace 3, to form a porous refractory furnace bed 4 in the bottom of the furnace 3. Industrial waste such as sewage sludge or the intermediate treated body thereof is formed into particles or lumps, and fed from a hopper 15 onto the bed 4. Notwithstanding the flowing of combustion gas and combustion air, the waste comes in contact with the high-temperature bed 4 and is incinerated and melted as soon as it is fed in. The packing of the refractory bodies prevents such troubles as damage of the furnace bed, enables long-term continuous operation of the furnace, and enables economical waste treatment, while preventing public nuisance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0834831-A (JP)
Title: Amine-modified epoxy resin composition
Inventor: MANFUREETO MARUTEIN
IPC: C09D163/00
Filed: 1995-03-27
Abstract: PURPOSE: To obtain a reactive flexible coating agent or adhesive having good adhesion to various substrates and exhibiting high elasticity even at a low temperature by mixing a reaction product of an epoxy compound with an amine with a 1,2-epoxide and a curing agent.  
     CONSTITUTION: There is provided an epoxy resin composition comprising (A) a compound being a reaction product of a di- or polyepoxide or a mixture thereof with a monoepoxide with at least one amine selected from an amine represented by formula I, an amine represented by formula II, and a di-primary- diamine represented by formula III, (B), optionally, a 1,2-epoxy compound different from a compound mentioned in A and/or a 1,3-epoxy compound being unreacted matter of compound A, (C) a curing agent, and (D), optionally, other additives. In the formulae, R 1  is an aromatic hydrocarbon residue or the like; R 2  and R 3  are each H or the like; R 11  and R 12  are each H or the like; R 14  to R 17  are each H or the like; and R 18  is a direct bond or the like. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S58187749-A (JP)
Title: Hot water device utilizing solar heat
Inventor: TAKASOU YASUYUKI
IPC: F24J2/46
Filed: 1982-04-23
Abstract: PURPOSE:To prevent a rear cover from being flared up at strong wind time by bending the lower end of the cover forming upper and back walls of a sheath which covers the periphery of a hot water storage tank body toward the bottom surface. CONSTITUTION:The lower end of a rear cover 4A which covers a hot water storage tank 2 is bend toward the bottom surface direction to form a bent part 4a, and formed to retain the weight at the time of installing the hot water storage tank 4. In this manner, the flaring-up of the cover 4A can be prevented by a simple structure.
Patent JP-H09257901-A (JP)
Title: Angle measuring device
Inventor: OKAMURA ATSUSHI
IPC: H03D3/02
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To ensure high accuracy and resolution in measurement by processing an angle measurement signal by using a reception signal prepared separately as a reference signal and an output signal timewise averaged. SOLUTION: By use of a reception signal of reception channel prepared, separately as a reference signal of a circuit for detecting the phase of wave in a plurality of reception channels, or by use of an output signal timewise average by a digital low pass filter 11, an angle measurement signal is processed, and thereby the reception signals are added with its phases adjusted by phase detection processing means 11, in the case of performing angle measurement to the communication wave subjected to phase modulation with low reception electric power or subjected to frequency modulation. Accordingly a high reception signal SN ratio is obtained, whereby an angle measuring device with a high accuracy of angle measurement and a high angle resolution can be provided.
Patent JP-H03270496-A (JP)
Title: Ultrasonic probe
Inventor: TAKAGI YUKIO
IPC: A61B8/12
Filed: 1990-03-20
Abstract: PURPOSE:To prevent a void part from being contaminated by providing a check valve between the arranging part of an ultrasonic transmitter/receiver and a duct in the void part, filling the void part and the duct with liquid for ultrasonic wave propagation, and shutting off the void part and duct. CONSTITUTION:In order to prevent a foreign matter in a duct 27 from going into a void part 22, a check valve 33 is provided at a position close to a joint part 21 rather than the arranging position of an ultrasonic transmitter/receiver 11 in the void part 22. The check valve 33 allows the flowing of liquid from the void part 22 side to the duct 27 and presents the function to prevent the liquid from reversely flowing from the duct 27 side to the void part 22. Thus, the inside of the void part 22 is kept clean and the propagation of ultrasonic waves is not obstructed. Further, bubbles are easily generated on the side of a flexible shaft 13 and it is necessary to keep the bubbles from entering into the void part 22. However, the check valve 33 surely prevents the bubbles from going from the duct 27 side to the void part 22.
Patent JP-S57180679-A (JP)
Title: Composition for resilient seal
Inventor: SUMIYOSHI KIKUO
IPC: C09K3/10
Filed: 1981-04-30
Abstract: PURPOSE: To provide the titled composition suitably used for O-rings or the like, that would slidably and resiliently be in close contact with its partner member and would not adhere or cohere to the partner member but slide with a low friction on the partner member, which composition comprises an ethylene/α-olefin copolymer, a waxy material and a fluoroplastic.  
     CONSTITUTION: 55W95wt% low-crystalline and low-density polyolefin prepared by copolymerization of ethylene with an α-olefin, 2W20wt% waxy material selected from higher fatty acids, higher fatty acid esters, higher fatty acid metal salts, higher fatty acid amides or hydrocarbons and 3W25wt% fluoroplastic are mixed to produce the titled composition. Said composition is pelletized, and molded into a desired shape by extrusion, injection or other method, or coated integrally onto a material surface by an extruder provided with a crosshead die, or the composition is dissolved in a solvent, and the solution is coated onto a material surface to obtain a resilient sealing member. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56164134-A (JP)
Title: Preparation of acetic anhydride
Inventor: WADA HIROSUKE
IPC: C07C51/00
Filed: 1980-05-23
Abstract: PURPOSE: To obtain the titled compound, a material for preparing acetyl-cellulose, in high yield, by the reaction of dimethyl ether with CO in the presence of a rhodium iodine catalyst, a tertiary amide and a lower aliphatic carboxylic acid.  
     CONSTITUTION: Acetic anhydride is obtained by the reaction of dimethyl ether with CO preferably at 150W250°C in the presence of a rhodium-iodine catalyst, a tertiary amide and a lower aliphatic carboxylic acid. A rhodium halide etc. is used as the rhodium, and its amount is 0.01W100mg converted into the simple substance per mol dimethyl ether. For example, simple iodine is used as the iodine, and its amount is 0.01W1,000mol per gram atom rhodium. Preferably, N,N-dimethylformamide etc. is used as the tertiary amide, and acetic acid is used as the lower aliphatic carboxylic acid. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10258415-A (JP)
Title: Production of ceramic green substrate and ceramic substrate
Inventor: MINO KATSUJI
IPC: H05K3/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To produce a heavy-gage ceramic green substrate, by which the warpage of a burned substrate is inhibited in the lower limit, from a light-gage ceramic green sheet free from a crack. SOLUTION: A ceramic green sheet 21 fed from a green sheet roll 23 of the upper part is fed by downward placing a carrier film 27. The carrier film 27 is wound by a winder 29. On one side, a ceramic green sheet 22 fed from a green sheet roll 24 of the lower part is fed by upward placing a carrier film 28. The carrier film 28 is wound by a winder 30. In these two sheets of ceramic green sheets 21, 22, slick faces S, from which the carrier films 27, 28 have been peeled, are mutually overlapped and thermally contact-bonded by a laminator 32 and thereafter punched into a prescribed shape by a punching device 33. Heavy-gage ceramic green substrates 34 of 0.8-2 mm are produced.
Patent JP-S62226747-A (JP)
Title: Serial data detecting device
Inventor: KOZUKA NAOKI
IPC: H04L7/10
Filed: 1986-03-28
Abstract: PURPOSE:To simplify a circuit, to decrease the number of components and to miniaturize the entire circuit scale by converting a serial data into a parallel signal and extracting a synchronizing signal from the parallel signal. CONSTITUTION:A synchronizing detection AND circuit 9 is provided between a parallel conversion circuit 7 and a parallel data detection clock generating circuit 10. Since an idle pattern 15 being a serial data signal l, a synchronizing signal 16 and a data signal 17 are also converted into a parallel signal 3 in the parallel conversion circuit 7, the synchronization detection AND circuit 9 is set to represent synchronization detection when the pattern of the synchronizing signal 16 is inputted. In receiving a synchronizing detection signal 4 from the circuit 9, an operation discriminatin flip-flop (F/F) 20 in the parallel data detection clock geenrating circuit 10 sets an operation discriminating signal 21, a data bit number counter 22 and a data number counter 23 start the operation and output a parallel data detection clock 5. A parallel data detection circuit 8 uses the clock 5 to form a parallel data 6.
Patent JP-S545124-A (JP)
Title: Fuel stomization promoting device for high tension ignition type internal combustion engine
Inventor: ISHIDA YASUHIKO
IPC: F02M27/08
Filed: 1977-06-13
Abstract: PURPOSE: To improve liquid fuel atomization performance of a fuel atomization device by constituting same such that the fuel adhering to the inner surface of a suction pipe is collected efficiently to a vibrating plane of an ultrasonic vibrator element. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07252489-A (JP)
Title: Lubricating oil composition
Inventor: YOSHIDA TOSHIO
IPC: C10M133/12
Filed: 1994-03-15
Abstract: PURPOSE:To obtain the subject composition excellent in oxidation stability and sludge development-prevention usable at elevated temperatures, by incorporating a lubricating base oil with each specified amount of a p-branched alkylphenyl-alpha-naphthylamine and a phenyl-alpha-naphthylamine. CONSTITUTION:This lubricating oil composition having the above advantages and also applicable to equipment with its oxidation stability emphasized at high temperatures, can be obtained by incorporating a lubricating base oil (e.g. a poly-alpha-olefin) with, based on the whole amount of the composition, (A) 0.3-3.0wt.% of a p-branched alkylphenyl-alpha-naphthylamine of the formula (R is a 8-16C alkyl derived from an oligomer of 3-4C olefin) (e.g. N-branched dodecylphenyl-a-naphthylamine) and (B) 0.05-1.0wt.% of phenyl-alpha-naphthylamine at a weight ratio A/B of (3:1) to (20:1).
Patent JP-H08261888-A (JP)
Title: Blade holder accepting microtome blade
Inventor: RORUFU METSUTSUNAA
IPC: G01N1/06
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a blade holder which can be switched to a stable blade holder within a cutting range by a simple means. SOLUTION: In a blade holder 1 for holding a microtome blade 5 (especially, a wedge-shaped carbide alloy blade or steel blade which can be polished again), the blade holder 1 is supported by a base 4 so that it can freely turn to adjust the escape angle of the cutting blade 5. The blade holder 1 is provided with left and right fixing jaws 2 including a fixing screw 6 each to fix the cutting blade 5. A blade pad 7 whose height can be freely adjusted is incorporated into both the fixing jaws 2. For stabilizing the cutting blade 5, the area between both the fixing jaws 2 is bridged and a one-piece clamping plate 3 whose tip is in thin shape 8 being engaged to the cutting blade 5 within a range between both the fixing jaws 2 is mounted detachably to unload cut pieces.