baber/WOPTO huggingface dataset:
Patent JP-S62192766-A (JP)
Title: Electronic copying machine with editing function
Inventor: MIZUTANI TAKETOMO
IPC: G03G15/36
Filed: 1986-02-20
Abstract: PURPOSE:To assign position for editing by simple operation by providing a position assigning means for assigning the position of an original to be edited by moving on the original. CONSTITUTION:A mouth 36 that makes position assignment for edition is connected to the body 12 by an elastic cord 28. The mouth 36 is moved on an original 40 placed on an original platen 14 with the original face facing upward as shown by solid lines and position assignment is made for edition. The original 40 for which position assignment is completed is turned over to make the face of the original to be copied face downward and placed again on a transparent glass plate 16 as shown by dotted lines. At the time of a start key 28 is operated, an edited copied picture image is recorded on a transfer paper supplied from a paper feed cassette 32. Thus, as position assignment for edition can be made on the original platen, an apparatus exclusively used for edition such as an editor, etc., is not necessary.
Patent JP-H02289685-A (JP)
Title: Method for recovery of dewaxing aid
Inventor: BURAISU PAAKU ANDAASON
IPC: C10G73/02
Filed: 1990-02-16
Abstract: PURPOSE: To obtain a high-purity dewaxing retentate in a high yield by heating a dewaxed ail stream and/or precipitated wax stream contg. a dewaxing aid, and bringing it into contact with a specific ultrafiltration polymer membrane.  
     CONSTITUTION: A dewaxed oil stream and/or precipitated wax stream contg. a dewaxing aid is heated to make the wax liquid, and then brought into contact with an ultrafiltration polymer membrane [thin membrane formed using a casting soln. prepd. by dissolving a wholly imidated polyimide polymer in a protic solvent (mixture), provided that the polymer has a molecular volume larger by about 50% than that of the solvent and a solubility coefficient equal to or more than that of the solvent, and adding thereto a micropore-forming agent having a polar terminal and a nature of hydrocarbon] under an applied pressure of 0.3515 to 14.06 kg/cm 2  at about 70 to 250°C to selectively permeate the all and wax component therethrough while forming a retentate containing the dewaxing agent, which is recovered. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S57150379-A (JP)
Title: Crushing of cell membrane of chlorella
Inventor: ISHIWATARI KIKUJIROU
IPC: C12N1/12
Filed: 1981-03-14
Abstract: PURPOSE: In subjecting a Chlorella slurry obtained from a Chlorella cultivation medium or a mixed Chlorella slurry obtained by adding water to Chlorella powder to make a solid content of 5W30wt% to centrifugal spray drying, to omit the process wherein the cell wall of powdered Chlorella is crushed, by crushing Chlorella without damaging the quality of Chlorella.  
     CONSTITUTION: A fixed amount of a Chlorella slurry obtained from a cultivation medium or by adding water to Chlorella powder, followed by blending them with stirring to make a Chlorella solid content of 5W30wt%, is sent to a blender for steam and slurry by a pressure at 0.5W7kg/m 2 . A fixed amount of steam is fed to the blender by a pressure at 1.5W8kg/m 2 , and the steam and the slurry are mixed instantly. After blending, the temperature of the slurry is made 100W 150°C, the pressure 0.5W6kg/m 2 , the slurry is kept under these conditions for 1W60sec, fed to a centrifugal spray machine of centrifugal spray dryer quickly, and the cell wall is crushed and simultaneously Chlorella slurry is dried. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02216892-A (JP)
Title: Laminate for printed circuit board
Inventor: ITO YOSHINOBU
IPC: H05K3/28
Filed: 1989-02-17
Abstract: PURPOSE:To realize a simple industrial manufacturing method for, for example, a DFPC, etc., to be mounted in high density without reducing heat resistance and electric characteristics with adhesive by forming a conductor pattern with a laminate for a printed circuit board in which a special lining material is laminated on a metal conductor layer, then overcoating it with solvent soluble heat resistant resin, and then peeling the lining material. CONSTITUTION:A lining material is formed of a specific board material and a peelable adhesive having predetermined requirements. A manufacturing method for a printed circuit board laminate includes laminating of peelable adhesive on a foil, a film, a sheet or a thin plate to become the board material by coating, developing, adhering, fusion-adhering or other method. In this case, if the adhesive is a hotmelt adhesive, it is heated to be melted and coated. Thus, when a lining material is obtained, a conductor such as a metal foil made of copper, etc., is laminated on the viscous adhesive layer side, and laminated by a laminator at a temperature adapted for the adhesive under pressure adapted for the adhesive to obtain a laminate to be obtained.
Patent JP-H04276127-A (JP)
Title: Air intake device for multiple-cylinder internal combustion engine
Inventor: IZUMI MASAHIRO
IPC: F02M3/06
Filed: 1991-03-01
Abstract: PURPOSE:To provide improved see efficiency and air intake inertia effect by forming respective air intake passages from an intake manifold which is connected to an engine body and a throttle body where both the ends of the intake manifold and an air cleaner are directly joined respectively. CONSTITUTION:Respective air intake passages W are formed from an intake manifold 7 which is connected to an engine body, and a throttle body 12 where both the ends of the intake manifold 7 and an air cleaner 13 are directly joined respectively. There are provided plural funnel-formed parts 191-193 which open and expand toward the upstream side to form the upstream edge of the respective air intake passages W in the throttle body 12. Respective throttle valves 21 are disposed at the throttle body 12 so that the upstream end of the throttle valves along an air intake direction 16 at the time of fully opening may be at least positioned in the funnel-formed parts 191-193.
Patent JP-H11235023-A (JP)
Title: Switching regulator
Inventor: SUDO MINORU
IPC: H02M3/155
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To supply sufficient energy to a load even when the power supply voltage is low and suppress a ripple voltage when the power supply voltage is high by making the duty ratio of PFM(Pulse Frequency Modulation) dependent on power supply voltage. SOLUTION: When the power supply voltage becomes high, an output voltage Vref100 of a voltage generating circuit 100 is lowered and when the power supply voltage becomes low, it becomes high depending on the power supply voltage to such output voltage Vref100. Since, the duty ratio of output Vcomp of the comparator 16 is determined by a triangular wave Vos as the output of oscillation circuit 14 of a minus input of comparator 16 and level of positive input Vref100, when the voltage of Vref100 becomes high, the duty ratio becomes higher and when voltage of Vref100 becomes low, the duty ratio becomes small. Therefore, when the power supply voltage is low, sufficient energy can be given to the load and when power supply voltage is high, ripple voltage can be suppressed to a small value with a small duty ratio.
Patent JP-H07207996-A (JP)
Title: Penetration type pulled off key
Inventor: TOYONAGA TAKEMORI
IPC: E05B35/00
Filed: 1994-01-25
Abstract: PURPOSE:To simplify operation by performing locking after making a flat plate-like key which is locked with semi-circular holes cut in a long eliptical groove, penetrate the other side of a door and pulling off the key inserted. CONSTITUTION:In a flat-plate like key a long eliptical groove is formed and two pieces of symmetrical semi-circular holes are cut. In usage, a key 1 is pushed in a key hole, and a lock retaining metal fitting 6 from retaining a square key frame is shifted to the inner side to protrude a square frame 5. At that time the key 1 is pulled over the whole except an eliptical part, and with uneven grip parts on both ends the key 1 is inserted to the other side. A key frame is set at e.g. a door 3, and the square frame 5 is unlocked or removed to make the door 3 open. The door 3 is closed when the key passing to the other side, and by pulling out the key protruding locking conditions are obtained while the door 3 is closed.
Patent JP-H06252628-A (JP)
Title: Transmitter-receiver for mobile body
Inventor: MURATA TAKAO
IPC: H01Q3/26
Filed: 1993-02-25
Abstract: PURPOSE:To send a video image and an audio signal to a broadcast station in the center of a city or the like and to receive a contact signal being an audio signal from the broadcast station via a radio wave relay station by sending a radio wave from a mobile body to the radio wave relay station installed on an artificial satellite or the like. CONSTITUTION:A reception signal obtained by a transmission/reception common planar antenna 5 is demodulated to reproduce a contact use audio signal from a relay station side and a direction of the relay station is discriminated based on the reception signal. Based on the result of discrimination, a video audio transmitter 3 is activated and a television video signal or the like inputted to an input terminal 7 is received while operating a video audio transmitter 3 to control its radio wave emission direction and the video signal is modulated digitally and a transmission signal is generated through up-convert, power amplification and phase control. The transmission signal is emitted from a transmission planar antenna 6 being a peripheral part of the transmission/reception common planar antenna 5 and sent to the relay station.
Patent JP-S59163042-A (JP)
Title: Rotary expander
Inventor: KAZAMI MITSUO
IPC: B21D31/04
Filed: 1983-03-08
Abstract: PURPOSE:To operate surely a rotary expander and to increase a forming speed by constituting a can body holding part of a small-sized supporting base having the diameter equal to roughly about the radius of a can body and a magnet holding the side part of the can body. CONSTITUTION:A can body carried into a pocket of a rotary expander is placed roughly at its half part on a supporting base 8 and is attracted by a magnet 24. Said can body is transferred to a rotary expander and is held and transferred by the rotation of a disc. An elevating rod 11 ascends and the empty can on the base 8 ascends as well, then segmental dies 16 are inserted into the can body. A circular conical part 26 presses a roller 25 by engaging therewith to retreat a slide plate by as much as the expanded diameter of the can body. An expanding shaft 18 is rolled down and the dies 16 expand forcibly and forms the can body. The shaft 18 ascends and the molds 16 shrink. The can body descends together with the base 8, then the dies 16 are removed from the inside of the can body. The magnet 24 is thereafter detached from the can body and loses the holding force. The can body rides on a discharging star wheel and is discharged and transferred by a discharging conveyor.
Patent JP-H01214295-A (JP)
Title: Stepping motor driving device
Inventor: MATSUMOTO HIROAKI
IPC: H02P8/12
Filed: 1988-02-19
Abstract: PURPOSE:To reduce the output torque pulsation of a stepping motor and to decrease a vibration and a noise by so controlling an exciting current that the amplitude of the torque vector of the combined electromagnetic force as to become substantially constant. CONSTITUTION:An exciting phase current is controlled by one-chip CPU 1. Phase drivers 2-5 respectively ON/OFF-control the switching transistors Tr(A), Tr(B), Tr(A'), Tr(B') of the exciting phases A, B, A', B' of a stepping motor, detect the voltage drops of resistors RA, RB, R'A, R'B so as to supply a predetermined current. A CPU 1 so outputs a command value for controlling the current flowing in the exciting phase to the drivers 2-5 that the amplitudes of the torque vectors represented by the combined electromagnetic forces generated in a plurality of exciting phases become substantially constant.
Patent JP-H02217145-A (JP)
Title: Method for preventing surface flaw in continuous cast round billet and submerged nozzle
Inventor: KAWASAKI MORIO
IPC: B22D11/10
Filed: 1989-02-16
Abstract: PURPOSE:To obtain a cast round billet having good quality by continuously casting while injecting the prescribed quantity of inert gas from outer surface in molten metal submerged part of a submerged nozzle. CONSTITUTION:The inert gas of Ar, etc., is injected from the lower submerged part of the submerged nozzle 3 to push up position of meniscus upward and molten powder 5 at center part is pushed aside wall side of a mold 1 to make thickness of the powder 5 as uniform as possible. Unmelting powder 5 is prevented from being caught to the solidified shell 4. The lower necessary length of the submerged nozzle 3 is made to double tube structure and an Ar gas supplying pipe 6 is connected at the upper part to supply the Ar gas into annular space 7 formed to the double tube structure. Discharging hole 8 for Ar gas communicating to outer surface is arranged, and porous brick 9 is packed into the hole. Injecting pressure is made uniform with an equalizing pressure chamber 10. By this method, surface defect on the cast round billet is decreased and the cast round billet having good quality is obtd. and removing ratio of flaw at the following process and the reduced.
Patent JP-H06247613-A (JP)
Title: Sheet material distributing storage device
Inventor: SUGIYAMA YOSHIHIDE
IPC: B65H39/11
Filed: 1993-02-25
Abstract: PURPOSE:To surely align the conveying direction of a sheet bundle on bins with an inexpensive structure. CONSTITUTION:If the number of sheets P stacked on a bin 1b is increased when the distance between bins 1a, 1b is made short, a sheet bundle P is brought into contact with the bin 1a above it, and the uppermost sheet P is drifted to the tip side of the bin 1b. The upper bin 1a is horizontally moved in the lower end direction, the lower bin 1b is horizontally moved in the upper end direction, then the distance between the bins 1a, 1b is made long, a flexible film 3 is erected in the lower end direction of the bins 1a, 1b, i.e., in the opposite direction to the conveying direction of the sheets P, the sheet bundle P on the lower bin 1b is pushed back, and the conveying direction can be aligned.
Patent JP-H05262719-A (JP)
Title: Production of thiobisphenols
IPC: C07B61/00
Filed: 1991-02-05
Abstract: PURPOSE:To facilitate stirring during reaction and to obtain the subject high- purity compound useful as an antioxidant, polymer improver, etc., in high volume efficiency and in high yield by adding a catalytic amount of formamide and reacting a phenol with sulfur dichloride. CONSTITUTION:A phenol (at least OH at p-position is not substituted) of formula I (R1 and R2 are H or 1-4C alkyl) is reacted with sulfur dichloride in the presence of a catalytic amount of formamide to give a thiobisphenol of formula II. The amount of formamide used is preferably about 0.001-1.0mol based on the number of mols of the phenol. Phenol, o-cresol, 2,6-dimethylphenol or 2- methyl-6-tert-butylphenol is especially preferable as the phenol. The thiobisphenol is useful as an antioxidant, polymer improver, developer for heat-sensitive recording paper. This method can be carried out by a compact device and is an industrially advantageous process.
Patent JP-S54129836-A (JP)
Title: Selection test unit for magnetic bubble memory chip
Inventor: HIROSHIMA MINORU
IPC: G11C11/14
Filed: 1978-03-31
Abstract: PURPOSE: To enable to investigate the presence of defective loop for bubbling up, by disqualifying the chip, if there is any one magnetic bubble, through the read-out operation of the information for the full addresses of the entire minor loop, succeeding to the bubble clear operation.  
     CONSTITUTION: Even if the number of defective loops of the magnetic bubble memory chip is within permissible number, if one bubbling up defective loop is present in the chip, the chip can never be used. The presence of the bubbling up defective loop can be checked that first, all the magnetic bubbles present in the memory chip are removed with bubble clear operation, one readout operation of the information of the full addresses of the entire minor loop of the memory chip is made once, and if the information in which no magnetic bubble is present is obtained from each address, no bubbling up defective loop is present in the chip, and if any, it can be judged as defective, and it is disqualified. The bubble clear operation can be executed by strengthening the bias magnetic field strength by about 50% more than the usage condition (time is about 0.1 second.). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53122045-A (JP)
Title: Groove machining mask manufacturing process for spiral groved spherical thrust bearing
Inventor: YOSHIDA MITSUO
IPC: F16C32/00
Filed: 1977-03-30
Abstract: PURPOSE: To obtain a groove machining metal mask with facilitation of machining grooves by using photo-etching process and other various processes to produce in excellent durability with compatibility for semi-permanent use, in the groove machining of spiral grooved spherical thrust bearings. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01212149-A (JP)
Title: Signal arranging system
Inventor: SUZUKI TAKAMI
IPC: H04L27/00
Filed: 1988-02-19
Abstract: PURPOSE:To easily pull in an automatic equalizer and a phase when data is in a re-train-on state by changing the signal point arrangement of an orthogonal amplitude (QAM) modulating system. CONSTITUTION:Signals are arranged on a lattice. Namely, to the four quadrants of a two-dimensional space, signal points are arranged to the prescribed cross points of lattice point, which are + or -d, + or -3d,...+ or -(2N-1)d [N is a positive integer number and (d) is a prescribed value], and the four points of (alpha, alpha), (alpha, -alpha) and (-alpha, alpha), which are alpha>(2N-1)d. Namely, to the four quadrants, for example, signal points A-D, which are most distant from a center, are selected. Then, the A is arranged to an A1, the B is arranged to a B1, the C is arranged to a C1 and the D is arranged to a D1. Then, the respective positions are separated from the center. Accordingly, since the four signal points are arranged to be distant from the center, discrimination between these signal points and the other signal point can be clearly executed. Thus, at the time of the re-train-on data, the pull-in of the automatic equalizer and phase can be easily executed.
Patent JP-H08233562-A (JP)
Title: Micro-atr mapping measuring device
Inventor: SUZUKI KOJI
IPC: G01B11/30
Filed: 1995-02-24
Abstract: PURPOSE: To provide a micro-ATR mapping measuring device which performs good mapping in a measuring area of a sample. CONSTITUTION: The incident light from an optical microscope is totally reflected on the adhered point between a sample S and a prism 5 of projected shape, and observed by the optical microscope. When measuring at another analysis point of the sample S, the sample S is, by a holding/moving mechanism (x, y, z stage) 8, isolated and caved from the prism 5, so that another analysis point faces the prism 5. This operation is repeated, and mapping measurement on the sample surface is performed.
Patent JP-S57194009-A (JP)
Title: Ion permeable film structure and method
Inventor: JIYOOJI EI RAIDAA JIYUNIA
IPC: C08J5/22
Filed: 1982-03-08
Abstract: An ion transfer membrane assembly, for electrochemical processes, is provided which includes a plurality of layers of capillary material and a structure for compressing the layers together to control the water permeability of the membrane. The membrane includes a plurality of layers of capillary material, each of the plurality of layers being formed from a corrosion-resistant relatively soft, film, such as a thermoplastic film, having surface manifestations formed on it, which manifestations define the capillaries. The surface manifestation may be formed by embossing, frosting, etching, etc. A plurality of layers of corrosion-resistant, springy, porous capillary material, such as a polyester non-woven web, may be interspersed with the capillary material film layers, and a plurality of layers of smooth-surfaced film may also be interspersed with the capillary material film layers.
Patent JP-S60179944-A (JP)
Title: Dubbing device
Inventor: UCHIBAYASHI TAKAHARU
IPC: G11B5/027
Filed: 1984-02-27
Abstract: PURPOSE:To control the working of a VTR at the record side and to attain the normal working of said VTR by supplying the switch signal produced from a switch signal producing means of a VTR at the reproduction side to a control means of the record side VTR. CONSTITUTION:The signals reproduced by the 1st and 2nd magnetic heads of a VTR1 at the reproduction side are supplied to a demodulation circuit 6 via a switch circuit 4 to be demodulated to original composite video signals and supplied to a VTR7 at the record side. The composite video signal is modulated again by a modulation circuit 12 to perform recording. Therefore, it is possible to secure the normal working of the VTR7 even in case the synchronizing signal is not reproduced in a normal way owing to the injuries given to a magnetic tape.
Patent JP-H07241560-A (JP)
Title: Pure water making method and apparatus
Inventor: USHIGOE KENICHI
IPC: B01D61/58
Filed: 1994-03-08
Abstract: PURPOSE:To effectively remove impurities and dissolved salts contained in raw water without using an alkali agent such as NaOH in a pure water making method and apparatus using the so-called two-stage RO method and multistage RO method. CONSTITUTION:Raw water 55 containing impurities, dissolved salts or the like is pressurized by a pressure pump 54 to be supplied to a first stage RO device 51 to be separated into first stage RO permeated water 56 and first stage RO conc. water 56. The permeated water 56 is supplied to an alkaline ionic water making device 53 to be made alkaline (that is, raised in its pH) to ionize dissolved carbon dioxide. Alkaline ionic water 57 is supplied to a second stage RO device 52 and dissolved salts such as ionized HCO3<->, CO3<2-> or the like are removed to obtain pure water.
Patent JP-H07247091-A (JP)
Title: Escalator with wheelchair horizontally placing footstep
Inventor: SHIKIBU KOUICHI
IPC: B66B23/12
Filed: 1994-03-08
Abstract: PURPOSE:To enable both general users and physically handicapped persons using wheelchairs to get on/off safely by providing the side part of a general landing with a wheelchair landing for allowing the physically handicapped person on the wheelchair to get on/off an escalator from the side. CONSTITUTION:When a physically handicapped person on a wheelchair A or his attendant operates a wheelchair operation changeover switch 27, the lateral doors 24, 25 of a general landing B are closed, and an escalator is switched to a wheelchair operation state from a normal operation state. At the same time, wheelchair placing footsteps 20, 21 are stopped in a specified position immediately in front of a wheelchair landing C, and wheel stoppers 20a, 21a are protruded. The wheelchair placing footsteps 20, 21 are connected in the horizontal state and formed into the wheelchair placing state so that the wheelchair A can be placed thereon. The lateral doors 25, 26 of the wheelchair landing C are opened, and the physically handicapped person on the wheelchair A can get on in the horizontal state on the wheelchair placing footsteps 20, 21.