baber/WOPTO huggingface dataset:
Patent JP-H02282780-A (JP)
Title: Artificial aurora generator
Inventor: MURATA MASAYOSHI
IPC: G01M99/00
Filed: 1989-04-25
Abstract: PURPOSE:To generate an artificial aurora in a vacuum container by providing the vacuum container, a vacuum pump, gas supply devices for glow discharge plasma generation, an earth model, a long-sized flat plate counter electrode, and plural coils. CONSTITUTION:The vacuum container 1 is used in combination with the vacuum pump 2, a pressure sensor 3, a pressure regulator 5, and the gas supply devices. Long-sized flat plateelectrodes 11 and 12 are arranged as the aurora generating device opposite each other and a power source 13 which applies DC or AC electric power and the coils 14 - 16 which produce a magnetic field orthogonally to an electric field for discharging are arranged in the lengthwise direction of the electrodes 11 and 12. Further, AC power sources 17 - 19 which supply sine wave currents differing in phase from one another are used and the hemispherical model 21 made of a nonmagnetic material is used as an auroral zone. Then glow discharge plasma is generated and swung with the magnetic field which is produced by the coils 14 - 16 and varies in intensity and direction with time. Consequently, plasma like a curtain-shaped aurora is obtained.
Patent JP-H10296040-A (JP)
Title: Air cleaner
Inventor: KOBAYASHI AKIHIRO
IPC: B01D53/30
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To sense and-inform accurately of the life of an deodorizing filter. SOLUTION: A first deodorizing sensor 46 is disposed on the upstream side of a filter cartridge 13 having a dust collecting filter and a temporarily deodorizing filter, and a second deodorizing sensor 47 is disposed on the downstream side. The output levels of both deodorizing filters 46 and 47 are monitored, and when the output level of the second deodorizing sensor 47 is higher, it is considered as the limit of life of the deodorizing filter, and a light-emitting diode 52 is turned on to demand the replacement of the filter cartridge 13.
Patent JP-H04334289-A (JP)
Title: Recording and reproducing device for video signal
Inventor: HAMAGUCHI MASAKAZU
IPC: H04N5/91
Filed: 1991-05-10
Abstract: PURPOSE:To enable the recording and reproducing of the video signal by the both interpolation speed doubler processing system and the high definition processing system by arranging the interpolation speed doubler processing circuit and the high definition processing circuit at the front step of the recording and reproducing device for HD (High Definition) signal. CONSTITUTION:At the front step of a recording and reproducing device for HD signal 600, an interpolation speed doubler processing circuit 200 converting NTSC signal into the speed doubler video signal and a high definition processing circuit 300 converting the speed doubler video signal into the simulation HD signal are provided. The interpolation speed doubler processing circuit 200 performs the scanning line interpolation and the speed doubler conversion processing for the standard television signal in NTSC system and outputs the speed doubler signal. The high definition processing circuit 300 performs the scanning line conversion processing converting into the signal with the same field frequency as the standard television signal in the same signal form as the high definition television signal and the aspect ratio conversion processing converting into the signal with the same aspect ratio as the high definition signal, for the speed doubler signal outputted from the interpolation speed doubler processing circuit 200.
Patent JP-S59231449-A (JP)
Title: Defect detecting apparatus
Inventor: MASUMOTO TSUTOMU
IPC: G01N29/28
Filed: 1983-06-15
Abstract: PURPOSE:To simply and certainly measure a defect and brittleness in the straight pipe part and the different diameter part of a zirconium alloy pressure pipe material for constituting the core of a heavy water reactor, by pressing a sensor of an ultraviolet wave and a false AE wave to a tube wall by applying pressure to bellows. CONSTITUTION:A guide cylinder 12 having a sensor guiding groove is fixed to a measuring head 15 and bellows 17 for the entrance and exit of a sensor is fixed to a sensor attaching instrument 16 having a roller 10 inserted into the guide cylinder 12 at one end thereof and the guide groove at the other end thereof through a pressure sensitive sensor 18. The pressure P applied to the bellows 17 results in the displacement 8 of the sensor 4 and the distance changed by the inclination of the sensor 4 can be calculated. In addition, the pressing force to the sensor 4 can be made constant according to a measuring place. Possibility for applying damage to a pressure pipe wall is eliminated and the entry and exit to the pressure pipe of a measuring apparatus is smoothly performed.
Patent JP-S58223212-A (JP)
Inventor: MIZUGUCHI MOHACHI
IPC: H01B13/00
Filed: 1982-06-19
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-S589321-A (JP)
Title: Manufacture of silicon thin-film
Inventor: TANAKA KAZUNOBU
IPC: H01L31/04
Filed: 1981-07-08
Abstract: PURPOSE:To decrease a primitive additive impurity and dope a new impurity, by placing a doped Si thin-film in mixed gas plasma of one of F, Cl and H, primitive additive impurity, and another element gas. CONSTITUTION:A P or N type Si thin-film of single crystal, amorphous or mixture of fine crystal powder in amorphous is placed under plasma discharge, by mixing primitive additive impurity, and the other impure element gas at the rate of 10<-5>-10<-1> to one element of F, Cl and H, adjusting the pressure at 1.5X 10<-2>- 3 Torr, and keeping the flow within a container at a viscosity range, and varying the power density within 0.5-50W/cm<3>. At the same time, the primitive additive impurity decrease depth and new impurity doping depth can be adjusted arbitrarily from the thin-film substrate surface to a depth of 5,000Angstrom  at maximum. This method decreases manufacturing processes and brings such devices of excellent characteristics as PN-junction and PIN-junction.
Patent JP-H045566-A (JP)
Title: Horizontal developing method and transfer method for thin layer chromatoplate
Inventor: WADA KIYOSHI
IPC: G01N21/35
Filed: 1990-04-20
Abstract: PURPOSE:To guide a developing solvent stably and efficiently by guiding the developing solvent by using a porous support base and developing it horizontally. CONSTITUTION:The thin layer chromatoplate 12 obtained by developing a solid phase 16 on a support plate 14 in a developing tank 2 which is closed containing the developing solvent 4 is supported horizontally on the support base 8 with the solid phase 16 up. The support base 8 is porous and brought into contact with the solid phase 16 of the thin layer chromatoplate 12. The lower part of the support base 8 is dipped in the developing solvent 4, which is moved to the solid phase 16 through the porous support base 8 to develop a sample. The tank 2 is closed with a lid 16, so the space in the tank is saturated with vapor of the developing solvent 4 and the development of the solid phase 16 is performed efficiently. Further, a transfer frame 28 where infrared-ray absorptive material powder 30 is charged is superposed on the thin layer chromatoplate 20 to guide a transfer solvent 44 and when a sample spot is transferred from the plate 20 to a powder layer 30, an infrared-ray spectrum can be measured without being affected by the solid phase 24.
Patent JP-H04333617-A (JP)
Title: Polythioether aromatic ketone fiber and its production
Inventor: ONO YOSHIYUKI
IPC: C08G75/02
Filed: 1991-05-10
Abstract: PURPOSE:To obtain the subject fiber having excellent heat-resistance, formability, chemical resistance, dimensional stability and flame-retardancy and useful as bag filter, interior aircraft trim, etc., by melt-spinning a polythioether aromatic ketone having a specific recurring unit at a temperature within a prescribed range. CONSTITUTION:The objective fiber is produced by melt-spinning a polythioether aromatic ketone having the recurring unit of formula (-phi-is p-phenylene) at 300-380 deg.C to obtain a filament having a birefringence of <=5X10<-2>, drawing the spun fiber 1.5-14 times at 120-200 deg.C and heat-setting at a temperature between the above drawing temperature and 300 deg.C at a stretching ratio of 0.8-2.
Patent JP-S60250588-A (JP)
Inventor: OKATSUKA TAKASHI
IPC: H05B6/68
Filed: 1984-05-25
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-S5331118-A (JP)
Title: Magnetic recording erasing method
Inventor: KANEKO KAZUMASA
IPC: G11B5/024
Filed: 1976-09-03
Abstract: PURPOSE: To prevent the occurrence of unerased data portions by erasing the portion of the length of interblock gaps (IRG) on completion of writing of 1 data block, further rewinding by the length half that of the IRG and erasing the 1/2 IRG portion prior to data writing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H044022-A (JP)
Title: Reverse osmosis desalting apparatus
Inventor: KOMATSU KAZUSHIGE
IPC: B01D61/04
Filed: 1990-04-20
Abstract: PURPOSE:To prevent the sticking of scale and slime to the inside of a reverse osmotic membrane by incorporating calcium phosphate into a soln. brought into contact with the membrane under pressure and separating the solvent of the soln. from the solute. CONSTITUTION:When a soln. is brought into contact with a reverse osmotic membrane under pressure in a reverse osmosis desalting apparatus and the solvent of the soln. is allowed to flow out through the membrane and separated from the solute, calcium phosphate is incorporated into the soln. and the solvent of the soln. is separated from the solute. Since calcium phosphate prevents the flocculation of inorg. matter and org. matter in raw water, scale and slime do not stick to the inside of the membrane.
Patent JP-H01278987-A (JP)
Title: Adjusting device for optical axis
Inventor: TERAMURA TSUKASA
IPC: B23K26/042
Filed: 1988-04-28
Abstract: PURPOSE:To adjust an optical axis automatically and in a short time by calculating deflection amt. and direction based on the deviation in a detected optical axial angle and the optical axial position slippage, the optimum set optical axial angle and the optical axial position slippage and correcting the optical axial position slippage. CONSTITUTION:The optimum optical axial angle and the optimum optical axial position slippage are set in advance and in case of slippage being caused on the optical axis, first, the deflection amt. and direction of a 2nd optical axis deflection means 2 are calculated by an optical axial angle correction means 11 based on the deviation in the detected optical axial angle by an optical axial angle detector 6 and optimum optical axial angle, the optical axis is deflected by the 2nd optical axis deflection means 2 and made in parallel to a set optical axis. The deflection amt. and direction of the 1st, 2nd optical axis deflection means 1, 2 are calculated by the optical axial position slippage correction means 11 based on the deviation in the detected optical axial position slippage amt. detected by an optical axial position slippage detector 7 and the optimum optical axial position slippage and made coincident with the position of the set optical axis, by deflecting the optical axis by 1st, 2nd optical axis deflection means 1, 2.
Patent JP-S62263234-A (JP)
Title: Amorphous thin film forming system
Inventor: FUJIYAMA HIROSHI
IPC: C01B33/02
Filed: 1986-05-09
Abstract: PURPOSE:To provide such a system capable of forming uniform amorphous thin film in large area that a barrel reaction vessel is equipped with electrodes contained parallel and permanent magnets arranged with the magnetic poles alternately changed along the outer wall surface of part of the vessel. CONSTITUTION:The objective system is such that a reaction vessel 1 is equipped, parallel each other, with electrodes 2, 4 for generating glow discharge plasma; at a place a little apart from the electrodes, a base plate 10 is supported in the rectangular direction to said electrodes, a vacuum pump 9 being driven to exhaust the air from the vessel 1 followed by feeding a mixed gas of monosilane and argon through a reaction gas introduction tube 7 and then applying a voltage from a low frequency power source 4 on said electrodes 2, 3 to generate a glow discharge plasma; this plasma being contained in the vessel by the surface magnetic field of permanent magnets 11 fitted on the outer surface of the reaction vessel followed by generating a magnetic field in the rectangular direction to a discharging electric field through a coil 5 to emit charged particles toward the base plate 10 according to the Larmor orbit.
Patent JP-H07322451-A (JP)
Title: Cable accommodating wall panel
Inventor: WATANABE SHIGETO
IPC: E04C2/52
Filed: 1994-05-20
Abstract: PURPOSE:To accomplish the omission of the time and labor of wiring on the site and compactification at transportation of a wall panel and a cable. CONSTITUTION:In a wall panel 10, which is equipped with a frame material 11 constituting a quadrangular frame and face materials 14 fixed to the obverse and reverse of the frame material 11, a cable 20 is accommodated inside the frame of the frame material 11 of the wall panel 10, and also a cable takeout hole 14a being a through hole for making the accommodated cable 10 continuous to the outside of the wall panel 10 is installed in the vicinity of the small side of the wall panel 10 in the face material 14. The cables continuous to the outside of the wall panel 10 can be bundled at the small side 11A of the wall panel 10 and fixed temporarily.
Patent JP-H02283371-A (JP)
Title: Eye lotion container to apply eye lotion exactly and easily
Inventor: MATSUSHITA KAZUNORI
IPC: B65D47/18
Filed: 1989-04-25
Abstract: PURPOSE:To exactly apply an eye lotion by using a soft rubber raw material for a contacting part with a U-shaped curve close to an eyeball angle, making the height of the contracting part higher than that of the drug outlet and positioning the drug outlet at the central position of the U-shaped curve of the contacting part. CONSTITUTION:A contacting part 2 is brought into contact with a little upper part of the eyelashes of a closed eyelid and lightly pushed up. It is thereby possible to open the eyelid easily with one hand. As a drug outlet 4 is at the central position of a curve of the contacting part 2, an eye lotion can be surely applied in an eye. As the contacting part 2 has a U-shaped curved close to an eyeball angel and a soft rubber raw material is used for it, it fits to the eye and exhibits no slip and it is safe. As the height of the contacting part 2 is higher than the height of the drug outlet 4, the drug outlet 4 is not brought into contact with the eye. As the cap 5 of the eye lotion has a length longer than that of the contacting part 2, it is convenient to put the cap 5 of the eye lotion on and off.
Patent JP-S5229852-A (JP)
Title: Preparation of inorganic fiber laminate
Inventor: KAWASAKI EISHI
IPC: D21H13/36
Filed: 1975-09-02
Abstract: PURPOSE:To obtain an inorganic fiber laminate having excellent mechanical properties, flameproofness and water resistance by adding saponified vinyl acetatealpha-olefin copolymer powder to an inorganic fiber dispersion.
Patent JP-H11305825-A (JP)
Title: Supervisory and controlling device
Inventor: ENDO TOSHIO
IPC: G05B23/02
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent a load equipment or the like on the outside of a stop scheduled range for constituting a plant equipment from being turned to a power failure state by using the pattern and executing the system changeover of the plant equipment in the case that the system changeover by a failure evasion guidance pattern is possible at the time of failing in the system changeover. SOLUTION: In an inference part 8, the failure evasion guidance pattern required for evading a failure is obtained by performing inference based on the failure contents at the time of failing in the system changeover in the middle of performing the system changeover of the plant equipment 2 corresponding to a first guidance pattern registered beforehand. In a simulation part 10, simulation using the failure evasion guidance pattern obtained in the inference part 8 is performed. Then, in a control part 6, when the system changeover evading the failure can be performed by the failure evasion guidance pattern, the failure evasion guidance pattern is used and the system changeover of the plant equipment 2 is executed.
Patent JP-S60251207-A (JP)
Title: Mud packing device
Inventor: MATSUMOTO KENJI
IPC: C21B7/12
Filed: 1984-05-28
Abstract: PURPOSE:To improve working efficiency and safety by providing a mud extruder and a traversing carriage on a traveling carriage of a self-traveling type which conveys a mud-contg. box and providing vertically movably a beam for receiving the mud-contg. box for positioning and imposing the mud-contg. box on the traversing carriage. CONSTITUTION:The titled device is constituted of the traveling carriage 9 of the self-traveling type, the traversing carriage 7 which traverses along traversing rails 10 provided atop said carriage, the beam 6 for receiving the contg. box, which is provided vertically movably to the upper part thereof, the mud-contg. box 1 to be imposed attachably and detachably via a positioning pin to and from the upper part thereof, an extruding plate 21 which extrudes the mud 2 contained in said box, a driving device for lifting which is provided between the carriage 7 and the beam 6 and moves vertically the beam 6, a driving device 18 for traversing which is attached to the carriage 9 and traverses the carriage 7 and a driving device 20 for extrusion which is attached to the carriage 9 and moves back and for the plate 21 in the direction perpendicular to the traversing direction of the carriage 7.
Patent JP-H05303751-A (JP)
Title: Optical disk driving system
Inventor: KUDO TAKASHI
IPC: G11B19/28
Filed: 1992-04-24
Abstract: PURPOSE:To automatically obtain a proper focal position by controlling the rotational speed of an optical disk surely at the time of leading-in of a focus. CONSTITUTION:First of all, a CPU 10 judges whether the optical disk 1 is rotated at a low speed or rotated at a prescribed speed, and when the disk is rotated at the low speed, the CPU 10 issues a focus mode specifying signal to a switch SW1 and the switch SW1 is changed over to a terminal (b) and connected to a focus UP/DOWN signal generation circuit 8. Then a focus actuator 3 is made UP/DOWN in a direction perpendicular to the recording surface of the optical disk 1 by a control signal from the circuit 8 and the leading in of the focus is started. On the other hand, when the disk is rotated at a rated speed, the CPU 10 changes over the switch SW2 to the terminal (c) side and the motor low speed rotation signal of a rotating motor low speed rotation signal generation circuit 11 is outputted to a rotating motor 15 and the disk 1 is rotated at a low speed and the leading-in of the focus is performed similarly.
Patent JP-H02284052-A (JP)
Title: Measuring method for dryness of castable construction body
Inventor: YAMAMOTO KENJI
IPC: G01N27/04
Filed: 1989-04-25
Abstract: PURPOSE:To accurately estimate free water of the inside of a castable construction body and to easily and precisely measure the drying state by allowing AC current to flow to the electrodes from start of drying of the castable construction body to measure electric resistance with time. CONSTITUTION:A device is constituted of the electrodes 2 consisting of a pair of electrode plates 1, 1, a scanner 3, an LCR meter 4, a CPU 5 for controlling and processing, a CRT display 6 and a printer 7. The proper amount of water is added to a castable with alumina aggregate utilized therefor and the mixture is kneaded. Thereafter the electrodes 2 are previously set to a metallic flash of 6.5mm X 114mm X230mm and the kneaded mixture is introduced thereinto. It is hardened and aged at 20 deg.C in >=90% humidity for 24 hours and dried by a drier. Electric resistance and the weight of the dried construction body are measured. When the amount of free water is reduced by drying, the electric resistance value is increased with exponential functions. It is observed that correlation exists between the amount of free water and electric resistance. Therefore the amount of free water of the inside of the construction body can be quantitatively measured by measuring the electric resistance of the construction body and the drying state thereof accurately is measured.
Patent JP-S60249495-A (JP)
Title: Magnetic picture recording and reproducing device
Inventor: NAKAJIMA YOSHIROU
IPC: H04N9/83
Filed: 1984-05-24
Abstract: PURPOSE:To improve the resolution to obtain vivid pictures by synthesizing an FM luminance signal with a low band converted color signal after allowing the FM luminance signal to pass a comb line filter which eliminates a frequency part where the spectrum of the low band converted color signal exists. CONSTITUTION:In case of recording, the FM luminance signal is allowed to pass a comb line filter 13, which eliminates the frequency of the part where the spectrum of the low band converted color signal converted to a low band exists, before the FM luminance signal and the low band converted color signal are added by an adder 7. As the result, since the spectrum of the side band of the FM luminance signal in parts other than the part where the spectrum of the low band converted color signal exists passes through the filter 13 through the spectrum of the side band of the FM luminance signal in said part is dropped out, the band width of the luminance signal is widened practically, and the resolution is improved. In case of reproducing, the output of a head amplifier 14 is separated into the FM luminance signal and the low band converted color signal by a comb line filter 15, and they are supplied to signal processing circuits 16 and 17 respectively.
Patent JP-H05295399-A (JP)
Title: High-specific-gravity powdered soap composition for clothing
Inventor: OGURI TAKEFUMI
IPC: C11D10/04
Filed: 1992-04-24
Abstract: PURPOSE:To provide the objective composition reduced in the organic matter pollution load in waste water per time of washing and excellent in detergency with a low content of the active component, solubility in cold water, detergency in hard water, dispersibility of soap cake and biodegradability. CONSTITUTION:This composition essentially consists of 100 pts.wt. soap (a), 20-50 pts.wt. alkylsulfuric ester salt (b), 5-17 pts.wt. polyoxyethylene alkyl ether and/or fatty acid ethanolamideethylene oxide adduct (c), and 125-668 pts.wt. detergent builder (d), and the total amount of components (a), (b) and (c) is 20-50wt.% based on the whole composition and the bulk specific gravity is 0.5-0.9g/cm<3>.
Patent JP-H1045635-A (JP)
Title: Improved conversion of ethylene to lower alpha-olefin using additive based on quaternary ammonium salt
Inventor: COMMEREUC DOMINIQUE
IPC: C07C2/30
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for producing a lower α-olefin by oligomerization of ethylene. SOLUTION: This improved conversion of ethylene to a lower α-olefin is accomplished by bringing ethylene into contact with a catalyst solution consisting of a mixture of a zirconium compound, an organic compound selected from the group consisting of acetal and ketal, ester, ketone, ether, amine, nitrile, anhydride, acid chloride, amide, aldehyde, thioether, alkyl sulfide and phosphine, and a hydrocarbyl chloride or bromide, in the presence of at least one kind of substance selected from the group consisting of quaternary ammonium salt in a reaction vessel.