baber/WOPTO huggingface dataset:
Patent JP-H03115-A (JP)
Title: Preventing reverse osmosis membrane from contamination with living thing
Inventor: RIN II ATSUPURUGEITO
IPC: B01D65/08
Filed: 1990-05-12
Abstract: PURPOSE: To suppress growth and reproduction of microorganisms on a device after dechlorination by adding chloramine in an enough amt. to sterilize >=99 % of bacteria present before dechlorination to a liquid process flow. CONSTITUTION: Chloramine in an enough amt. to sterilize at least 99% of microorganisms in a liquid process flow is continuously added to the process flow. The liquid process flow in this state is introduced into at least one reverse osmosis module containing a core member having a semipermeable membrane which is positioned to allow the liquid to permeate and to form a permeate flow. Thereby, growth and reproduction of microorganisms in the liquid process flow and on the membrane can be suppressed, and then a sufficient reducing agent is added to remove the chloramine. The chloramine is preferably in-situ produced by first adding NH3 and then adding chlorine.
Patent JP-H0419671-A (JP)
Title: Image forming device
Inventor: KANEKO SATOSHI
IPC: B65H83/02
Filed: 1990-05-15
Abstract: PURPOSE:To prevent productivity from lowering as a whole and to prevent the damage of an original to the utmost by selecting a 1st or a 2nd image forming mode as necessary when the image of a one-side original is formed on the surface and the back surface of a transfer paper respectively so as to obtain one copied substance from two originals. CONSTITUTION:As to the setting and the switching of the 1st image forming mode(RDF mode) and the 2nd image forming mode(SKIP mode), an image is formed in the RDF mode in the case that a SKIP flag is not set, and the image is formed in the SKIP mode in the case that the SKIP flag is set when a one-side mode is set and a copying start key 605 is depressed. An image forming device in which the productivity is not lowered as a whole and the original is not damaged to the utmost by selecting the RDF or the SKIP mode as necessary in the case that the image of the one-side original is formed on the surface and the back surface of the transfer paper respectively so as to obtain one copied substance from two originals is obtained.
Patent JP-H06312267-A (JP)
Title: High-speed horizontal fillet gas shielded arc welding method
Inventor: KAMATA MASAO
IPC: B23K9/23
Filed: 1993-04-28
Abstract: PURPOSE:To provide a high-speed horizontal fillet gas shielded arc welding method especially high in efficiency and excellent in pit resistance, in horizontal fillet welding of primer coated steel sheets which is used much in a field of shipbuilding, a bridge, etc. CONSTITUTION:A rutile-base flux-cored wire having the diffused hydrogen quantity of 15.0-40.0ml/100g of deposited metal 9 measured according to a JIS Z3118 standard is used for both or one side of preceding electrodes 1A and 1B and succeeding electrodes 2A and 2B, the distance between both electrodes is made to 20-50mm, one pool is formed substantially and horizontal fillet welding is performed.
Patent JP-S5647226-A (JP)
Title: Hot plastic working method for metallic material by utilizing frictional heat emission
Inventor: TAMURA MANABU
IPC: B21D41/02
Filed: 1979-09-27
Abstract: PURPOSE: To make the titled plastic work possible to be performed very efficiently and economically, by arranging the tool, possessing the oxide structure in the contact surface and strength greater than that of the material to be worked, so as to be pressed to the material, and by turning around this tool to emit the frictional heat for heating and causing the plastic deformation of the material.  
     CONSTITUTION: The contact surface of the tool 1 (possessing a strength sufficient to compress the material 2) is previously provided with the oxide structure 10 (mainly comprising the wustite, magnetite, etc.); this tool 1 is arranged on the axis common with the material 2 held by the chuck 3, so as to be possible to rotate and to be pressed toward the material 2. While the tool 1 is being turned around at high speed, the pressure P is impressed on the toll 1 so as to press it to the material 2 to cause the friction heat. The material 2 is heated by the frictional heat and causes the plastic deformation by the pressure P; hereby, the flange 20 is formed. The present method, as compared with the conventional method, requires very short working time, is very efficient without necessity of the heating apparatus, and is suitable for working a part of the matallic material at low cost with good yield. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5748029-A (JP)
Title: Excavating method for ground
Inventor: KUNITOU MITSUHIRO
IPC: E02D17/13
Filed: 1980-09-04
Abstract: PURPOSE: To conduct excavation efficiently and prevent the collapse of the surrounding ground by rotating a plurality of rotary vertical shafts respectively inside a rotating casing while rotating or shaking the group of the rotary vertical shafts integrally.  
     CONSTITUTION: An excavator A has a vertical-shaft rotating means 3 for rotating a plurality of rotary shafts 1 and a group driving means 4 for rotating or shaking the group of the rotary shafts 1 in plural integrally, and further the whole of the rotary shafts 1 in plural is covered with the rotating tubular casing K. To a connection shaft part C connecting a driving device 5 with a driving head 6 a central gear D is fixed, and a transmission gear E supported rotatably on a base B which supports the driving device 5 and does not rotate is engaged with the central gear D and also with the gear line F of the casing K, whereby the rotation of the driving device 5 is transmitted to the casing K. The casing K is supported in such a manner that it rotates but does not move in relation to the base B. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61579-A (JP)
Title: Manufacture of thin film
Inventor: OOTA HIDEKAZU
IPC: C23C16/50
Filed: 1984-06-14
Abstract: PURPOSE:To form an amorphous semiconductor thin film having good quality on a substrate by removing previously the adsorbed gas in a reaction chamber by discharge of gaseous NH3 when said film is formed on the substrate surface by plasma CVD method while introducing raw material gas into the reaction chamber in which the substrate is arranged. CONSTITUTION:The substrate 7 is mounted on an electrode 4 of the substrate side in a chamber 1, and an electrode 5 of raw material introducing side having a gas jetting hole 3 is arranged at the position opposing thereof. Next, the gaseous NH3 is allowed to flow into the chamber 1, 13.56MHz high frequency voltage is impressed between both electrodes 4, 5 by an electric source 6, and glow discharging is performed. Gases such as O2, H2O, CO2 adsorbed to the inner wall of the chamber, respective electrodes 4, 5, the substrate 7, etc. are removed as NOx, hydrocarbon from inside of the chamber 1. Thereafter, SiH4, Si2H6, PH3, B2H6, NH3, etc. as raw material gas is introduced from the hole 3 of the electrode 5 to glow discharge it, and the amorphous semiconductor thin film of high purity amorphous, Si, etc. is formed on the surface of the substrate 7.
Patent JP-H031801-A (JP)
Title: Binding regulator for ski boots
Inventor: JIYUSEPE DE BORUTORI
IPC: A43C11/16
Filed: 1990-05-15
Abstract: PURPOSE: To quickly release several stretching means by providing a grip having the first mount to fix a body engageable with a ski shoe as well as providing the grip and a winder respectively having the second mount to release the grip from the body and the third mount for elastic member. CONSTITUTION: A binding adjuster is equipped with a winder 2 composed of a spool having at least one of circular race 3 for several stretching means, for example laces. A grip 4 has the first mount 5 for a temporary fixture means such like a claw 6 as well as the second mount 8 extending in an axial direction. The second mount 8 is applicable to a release means composed of a push button 9 of which end projecting out of the grip 4, in which the other end of the release means is engaged with an elastic member such as a spring 10, for example. The spring 10 is place in the third mount 11 processed in the winder 11, connecting to the second mount 8.
Patent JP-H0627982-A (JP)
Title: Disk for karaoke
Inventor: MIYASHITA YUTAKA
IPC: G10K15/04
Filed: 1993-04-27
Abstract: PURPOSE:To gather plural kinds of KARAOKE software on a disk and also gather menu information introduction information, etc., corresponding to the pieces of software. CONSTITUTION:On the KARAOKE disk, the pieces of KARAOKE software 7 are recorded and the menu information 3 and introduction information 4 corresponding to the pieces of software 7 and various control information are recorded. The menu information 3 consists of the number of the disk, the number of the pieces of software, software titles, the alphabetical initial characters of the titles, singer names, etc., and is recorded as a character and symbol code signal. The introduction information 4, on the other hand, consists of part of melodies of the beginning parts of the software and parts of the beginning parts and is recorded as an audio information signal.
Patent JP-H0421660-A (JP)
Title: Production of n-alkyl-or n,n-dialkyl-m-aminophenol
Inventor: KURANO YOSHITO
IPC: B01J25/02
Filed: 1990-05-14
Abstract: PURPOSE:To readily obtain the subject compound in high selectivity and yield by carrying out reductive alkylation of an N-alkyl-m-aminophenol as a raw material in the presence of a catalyst such as nickel while successively feeding H2 and an aliphatic aldehyde thereto. CONSTITUTION:An aliphatic aldehyde expressed by formula II (R<2> is alkyl) at 0.8-2.0 molar ratio to an N-alkyl-m-aminophenol expressed by formula I (R<1> is 1-10C alkyl) and H2 at 0.3-2.0, especially 0.9-1.1 molar ratio to the aforementioned aldehyde, are continuously added and made to react with the compound expressed by formula I in the presence of a nickel, cobalt or iron catalyst such as Raney nickel in an amount so as to provide 0.5-5wt.% based on an organic solvent and the reaction solution to carry out reductive alkylation at ambient temperature to 50 deg.C. Thereby, a compound expressed by formula III is obtained. If m-aminophenol is used as the starting raw material, a compound expressed by formula IV (R<3> is H or CH2R) can be obtained.
Patent JP-H01295680-A (JP)
Title: Overcurrent protection method for inverter apparatus
Inventor: SUZUKI TATSUYA
IPC: H02M7/48
Filed: 1988-05-20
Abstract: PURPOSE:To improve the protecting function of an inverter apparatus by suppressing the output current of said inverter apparatus, when said output current exceeds the lower reference for overcurrent detection, and by stopping said inverter apparatus, when said suppression continues for a specified period of time or when the output current exceeds the upper reference for said overcurrent detection. CONSTITUTION:AC power is supplied to a motor IM via a rectified 1, a capacitor 2, and an inverter 3. Said rectifier 1, capacitor 2, and inverter 3 constitute an inverter apparatus 4. Also, current transformers 5, 6 for detecting a load current are provided between said inverter 3 and motor IM, and a capacitor 10 and two-input NOR 11 are connected with a detector circuit 7 via NOT 8 and resistance 9 and the output terminal A of said detector circuit 7 is connected with NOR 11, too. Then, PWM signals of said inverter 3 are inputted to the input terminal F of AND 16, and a changeover circuit 20 is constituted by said AND 16, R/S FF 14 and others. Thus, the output current of said apparatus is suppressed at the time of exceeding the lower reference for overcurrent detection, while said inverter apparatus 4 is brought to the stopped state when said current exceeds the upper reference for said overcurrent detection.
Patent JP-S5825401-A (JP)
Title: Production of aluminum-titanium granules and powder for electrolytic capacitor
Inventor: KIZAKI TAKASHI
IPC: B22F1/148
Filed: 1981-08-06
Abstract: PURPOSE:To produce Al-Ti granules and powder for electrolytic capacitors by mixing Al powder with Ti powder, hydrogenated Ti powder or a powder mixture thereof, and heat treating the mixture then grinding and classifying the same. CONSTITUTION:Powder of Al is mixed with Ti powder with <=10mum grain sizes, powder of hydrogenated Ti with likewise <=10mum grain size, or a mixture of these powders. The powder mixture thereof is heated to 500-1,200 deg.C in an inert gaseous atmosphere, and is melt-stuck partly. After the mixture is cooled, the mixture is ground and is further classified with sieves, whereby the granular Al- Ti powder which is larger in sizes than the Ti powder and Al powder of raw materials, retains the initial electrostatic capacity when used for electrolytic capacitors and provides excellent workability is obtained.
Patent JP-H05321987-A (JP)
Title: Small-sized planetary differential reduction gear
Inventor: HIYOUDOU SADAMASA
IPC: F16H1/28
Filed: 1992-05-15
Abstract: PURPOSE:To fix a case member on a motor without any interference when the set screw position of the motor is near the gear face of a stationary internal gear. CONSTITUTION:Inside a case member 4 which includes respective gears, an external gear is installed at the outer periphery part of a movable internal gear 5, and at a part of the side of the case member 4 formed integratedly with a stationary internal gear, a window 4c for a set screw 11 which fixes the case member 4 on a motor 1 is formed. It is thus possible to fix the case member on the motor by inserting the set screw from the window when the addendum circle of the stationary internal gear is smaller than the diameter of the motor set screw.
Patent JP-H09311699-A (JP)
Title: Voice recording and reproducing device
Inventor: OGAMI YUJI
IPC: G10L19/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To record and reproduce data with a file structure intended by a user. SOLUTION: In the voice recording and reproducing device recording voice data in a recording medium 7 by a file unit, a system controlling unit 6 performs control, by which a predetermined film is formed when a recording mode is set and the voice data is recorded in the file after the file is opened, so as to carry out file management. In addition, a voice data record controlling means, by which recording of the voice data is controlled so as to be temporarily stopped with the file kept open, is constructed.
Patent JP-H02301591-A (JP)
Title: Iron-nickel alloy plating bath
Inventor: ATOBE MITSUAKI
IPC: C25D3/56
Filed: 1989-05-17
Abstract: PURPOSE:To facilitate the control of physical properties and to prolong the service life of a plating soln. by adding malate and citrate as complexing agents to an aq. soln. contg. Ni and Fe ions, a pH buffer, a pH adjusting agent and a surfactant. CONSTITUTION:Malate and citrate as complexing agents for Ni and Fe ions are simultaneously added to an aq. soln. contg. Ni and Fe ions, a pH buffer and a pH adjusting agent for these ions and a surfactant. The pref. concn. of the malate is about 0.10-1.0mol/l and that of the citrate is about 0.10-0.8mol/l. When the resulting Fe-Ni alloy plating bath is used, a high quality plating film having stable magnetic characteristics over a long period of time is obtd. This method may be applied to stabilize a plating bath for forming a plating film of 'Permalloy(R)' used for magnetic recording.
Patent JP-S614109-A (JP)
Inventor: KATAYAMA TAKAO
IPC: H01B3/22
Filed: 1984-06-18
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-H0348747-A (JP)
Title: Method and apparatus for measuring content of asphaltic binder in coated material manufactured by heating and mixing equipment
Inventor: GIYUI MARUKONETSUTO
IPC: E01C19/10
Filed: 1990-05-14
Abstract: PURPOSE: To measure the content of asphalt binder in a material by determining the time required for the asphalt binder to move between an injecting point and the inlet of a storage hopper. CONSTITUTION: A storage hopper 11 contains an asphalt mixed filler being injected periodically from an anti-aggregation hopper 12. The mixture arrives at the hopper 12 with a time shift T1 for injecting asphalt to an aggregate 4 at a position 7 and then the hopper 12 is filled. The open/close unit of the hopper 11 is operated when a filling truck 15 is positioned under the hopper 11 in order to pour a predetermined quantity of mixture corresponding to a net filling quantity into a recess of the truck. The quantity of coated material 8 contained in the hopper 11 is a function of the time. Total quantity of the hopper 11 containing some quantity of coated material can then be determined at each time by means of a balance 13. In other words, the content of the binder in the material can be measured by determining the time T1.
Patent JP-H02302561-A (JP)
Title: Air conditioner
Inventor: NAKAMURA MUTSUNORI
IPC: F25B5/02
Filed: 1989-05-17
Abstract: PURPOSE:To prevent a lack of refrigerant liquid from occurring within an accumulator by a method wherein a part of refrigerant liquid fed from an outdoor heat exchanger is supplemented to the accumulator through a bypassing pipe and an electromagnetic valve is controlled in response to a temperature in a sensing pipe at an upper and lower limits position for a liquid surface level and another temperature of an oil return pipe. CONSTITUTION:A bypassing pipe 30 may add a part of refrigerant liquid sent from an outdoor heat exchanger 4 to a heat exchanger 8 to a refrigerant liquid 14 within an accumulator 13. An electromagnetic valve 31 adjusts an amount of liquid passing through the bypassing pipe 30. One end of a sensing pipe 32 for use in sensing an upper limit liquid surface is connected to a liquid surface level upper limit position of the accumulator 13 and one end of a sensing pipe 33 for use in sensing a lower limit liquid surface is connected to a liquid surface level lower limit position. The other ends of both pipes are connected to a main gas pipe 27. The pipe 27 sucks over-heated gas 16 from the accumulator 13 and sends it to a compressor 3. Temperature sensors 34 and 35 detect rear surface temperatures of heaters 37, 38 of the sensing pipes 32, 33 and a temperature sensor 36 detects a surface temperature of an oil return pipe 10. A control device 39 adjusts a degree of opening of the electromagnetic valve 31 in response to the temperatures detected by the temperature sensors 34, 35 and 36 and hold properly the liquid surface levels.
Patent JP-S61282989-A (JP)
Inventor: NAKAJIMA AKIRA
IPC: G07F5/18
Filed: 1985-06-10
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-S5825663-A (JP)
Title: Copying machine
Inventor: TOMOSADA MASAHIRO
IPC: G03B27/34
Filed: 1981-08-08
Abstract: PURPOSE:To permit setting of a lens position in the variable magnification stage in multiple positions by determining the moving distance of an optical system lens from the clock signal from a pulse generating means and the position signal from a detecting means. CONSTITUTION:When the desired 1st variable magnification rate is commanded, a lens 3 is moved to the position A corresponding to the variable magnification from an unmagnification position. For example, in the case of driving the lens 3 to the lens position where the variable magnification changes 0.66 times with the constitution wherein the variable magnification changes 0.1 times with 100 pulses of the number of pulses from a pulse generating means 31, a driving signal for a driving motor 32 is outputted from a controller 53, and the motor 32 is driven by a driver 54 and is kept driven until the pulse signal generated from the means 31 is inputted by up to 34 pulses (from the unmagnification position to the 1st variable magnification position) to the controller 53. The lens is set in a desired position by stopping the motor 32 when 34 pulses are inputted.
Patent JP-H09307481-A (JP)
Title: Speed spectrum radio equipment
Inventor: FURUKAWA SHOICHI
IPC: H04B1/713
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To realize a spread spectrum radio equipment of a frequency hopping system, which is easily made into IC by digital processing. SOLUTION: A transmission signal S1 is encoded to a QAM signal, etc., by an IQ separator 1 and mapped to be a frequency domain with a PN(pseudo random noise) code by frequency mapping equipments 2a and 2b. This signal is complex-inverse-Fourier-transformed by IFFT(inverse fast Fourier transformation) 3, made analog and then transmitted from an antenna 7 as radio frequency. On a receiving side, it is demodulated and digitized by using multipliers 12a and 12b to restore a transmission signal. The signal is complex-Fourier- transformed by means of FFT(fast Fourier transform) 14 to obtain a frequency domain signal. This signal is reverse-mapped by data fetching device 5a and 15a by using the PN code from the same PN code generators 16a and 16b with a transmission side to obtain an original QAM signal, etc.  This QAM signal, etc., is synthesized by an IQ synthesizer to obtain the receiving signal S3 such as an original serial digital signal, etc.
Patent JP-2000317748-A (JP)
Title: Permuting system
Inventor: KINOSHITA HIDEYA
IPC: B23P21/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a permuting system featuring space saving, a high recombination value for production order, and strict observance for a delivery date. SOLUTION: This permuting system 1 recombines carrying order for bodies continuously carried, and is equipped with a line inlet 11 being carried in with bodies before permuting, a line outlet 12 for carrying out the bodies after the permuting, and multistage storage lines 15, 16, and 17 provided on lines 13 and 14 for connecting the inlet and outlet 11 and 12 in series, and having plural parallet lines 151-154, 161-166, and 171-177 each. The respective inlets of storage lines and line inlets, and the respective outlets of storage lines and line outlets are connected so that the length of a carrying time, from the inlets 11 to the respective inlets 15a, 16a, and 17a of the storage lines, may be equal to the length of a carrying time from the respective outlets 15b, 16b, and 17b of the storage lines to the outlet 12.
Patent JP-S5825505-A (JP)
Title: Engine jointly used with steam
Inventor: YOSHIDA MICHIO
IPC: F01K21/04
Filed: 1981-08-07
Abstract: PURPOSE:To increase energy efficiency, by communicating a steam chamber to a water jacket, connecting the steam chamber into a cylinder through control valves, utilizing combustion heat, generating steam pressure and utilizing the steam pressure as assistance for fuel driving. CONSTITUTION:An engine mechanism part is constituted such that a piston 5 performs reciprocating motion in a cylinder 4, equipped with an intake valve 2 and exhaust valve 3, to obtain rotary power with a connecting rod 6 and crank 7. A steam supply mechanism part is constituted by a steam chamber 9, communicated to a wate jacket 8, steam supply valve 10, steam discharge valve 15 and condenser 18. An automatic changeover device, controlled by a steam pressure sensor 12, closes the intake valve 2 and exhaust valve 3 in case of utilizing steam pressure. In this way, a fuel feed to the cylinder and steam supply can be jointly applied, and efficiency of energy can be increased.