baber/WOPTO huggingface dataset:
Patent JP-H10214587-A (JP)
Title: Scanning transmission electron microscope for stereoscopic observation and stereoscopic image forming system
Inventor: KAKIBAYASHI HIROSHI
IPC: H01J37/28
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To achieve simple observation of a stereoscopic image of a sample with high accuracy in a short time by disposing a pair of electro-optical systems each comprising an electron gun, irradiating/objective lens, incident electron scanning coil, an incident electron deflection coil and an electron detector, and setting the optical axes of the electro-optical systems perpendicularly to each other in a position of the sample. SOLUTION: A pair of electro-optical systems each comprising an electron gun 1, irradiation/objective lens 2, incident electron scanning coil 3 and an electron detector (consisting of an electron-light converting scintillator 6, a light guide 7 and a photomultiplier 7) are disposed in such a manner that their optical axes perpendicularly cross each other in a position of a sample. Each of the pair of electro-optical systems is provided with an incident electron deflecting coil 11 (interposed between the irradiation/ objective lens 2 and a sample 10) and a scattered electron deflecting coil 12 (interposed between the sample 10 and the electron detector). Consequently, all electron microscopic images required for stereoscopic image processing can be simply shot and recorded in a sort time without any operation for correcting inclination of the sample, deviation of a visual field to be observed or the like.
Patent JP-2000211937-A (JP)
Title: Method for cleaning burner for optical fiber preform
Inventor: WATANABE MASATAKA
IPC: B08B3/12
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To remove a metal oxide and impure foreign matters adhered to the tip of a burner by immersing and cleaning at least the flame opening-near portion of the burner, wherein plural inner pipes for the flow of a combustion- supporting gas are inserted into an outer cylinder for the flow of a combustible gas, in a cleaning liquid to which ultrasonic vibrations are given. SOLUTION: When a burner 1 for an optical fiber preform is cleaned, the burner 1 is immersed in a cleaning liquid 8 in a posture that a hydrogen- charging pipe 5 and an oxygen-charging pipe 6 are opened on the outside and that a flame port 4 is lowered. Air in an outer pipe 2 and air in an inner pipe 3 are thereby discharged from the hydrogen-charging pipe 5 and the oxygen- charging pipe 6, respectively, and the burner 1 is immersed in the cleaning liquid 8 up to the height of the water level of a water tank 9 for ultrasonic cleaning. The ultrasonic waves are then generated from an ultrasonic wave oscillator 7 to clean the burner. An about 10% hydrogen fluoride aqueous solution and an about 3% nitric acid aqueous solution are used as the cleaning liquid 8. The oscillation frequency of the ultrasonic wave oscillator 7 is preferably 10-100 kHz.  Thereby, a metal oxide adhered to a place close to the flame port 4 can efficiently be removed.
Patent JP-H06203496-A (JP)
Title: Track seek operation system for disk device
Inventor: AKIYAMA MINORU
IPC: G11B21/08
Filed: 1993-01-07
Abstract: PURPOSE:To improve the precision following a target speed locus, to shorten a deceleration/acceleration part provided in a target speed locus end part and to attain the stable high speed track seek operation. CONSTITUTION:A target speed correction means is provided in the control system for correcting the target speed of a track seek control system according to a head position and a head speed. When the fact that speed control is in a normal state is judged by a renewal judgment means 22, the learning is performed by updating the storage contents in a storage circuit (one among storage circuit group 232) corresponding to a section at one point in the section whenever passing through the section by the storage data 2b generated by a storage data generation means 21. The learned result is made the corrected data 2g of the target speed, and the corrected data 2g is added to the target speed locus 1b to generate the corrected target speed 1d, and a speed following error is reduced by performing the speed control using that 1d.
Patent JP-S61176421-A (JP)
Title: Deflection straightening device of plate-shaped brake parts
Inventor: ITO KIKUO
IPC: B21D3/05
Filed: 1985-01-31
Abstract: PURPOSE:To increase the efficiency in an overhaul work and to stabilize a quality by performing automatically and mechanically without any manual help the deflection straightening and discrimination of a plate shaped brake parts. CONSTITUTION:The gap at the inlet side and outlet side of a roller device 3 is changed when the plate thickness measurement is performed by transferring a plate-shaped brake parts upto an inlet plate thickness measuring instrument 10 by inlet coveyor 4 and a gap changing signal is transmitted to roll gap adjusting devices 8, 9 based on the plate thickness by a control device. The plate-shaped brake parts is then transferred to the roller device 3 by the inlet port conveyor 4, passed through between the upper and lower rolls arranged in zigzags and the deflection is removed. The measurement is then performed by transferring upto the inlet port deflection measuring instrument 13 by the outlet port conveyor 5 and the control device discriminates whether the deflection is within the allowable range or not and transmits a minute adjusting signal to the roll gap adjusting device 8 based on the deflection quantity. The plate-shaped brake parts is then transferred to the inlet conveyor 4 at least one time by a return feeder 16 and the deflection straightening is further performed by the roller device 3.
Patent JP-S55110279-A (JP)
Title: Transfer device
Inventor: AOKI TAKAO
IPC: G03G15/16
Filed: 1979-02-16
Abstract: PURPOSE: To prevent the occurrence of the registration deviation in the case of color copying by applying corona discharge to transfer paper from the back side of the transfer material and letting the paper make close contact with a movable transfer support means in the position where the transfer paper is delivered to the support means.  
     CONSTITUTION: A revolving roller 26 having the grounded conductive surface is disposed near the support 19' surface in the position opposite from a corona discharger 27 by way of the mesh screen 196 of a transfer paper support 19', so that at the time when the transfer paper sent from a cassette 22 is sandwiched by the roller 26 and support 19' electrostatic charges are applied to the screen 196 and the back of the transfer paper P by the discharger 27. Thereby, the transfer paper P is attracted and held on the support 19' surface. Next, the corona discharge current of the polarity opposite from the charges that the toner possesses is applied by a corona discharger 28 to the back region of the transfer paper P brought to the position to be contacted to the peripheral surface of a photosensitive drum 2, so that the toner is transferred to the transfer paper P surface from the photosensitive drum 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11214029-A (JP)
Title: Square alkaline secondary battery
Inventor: YAMANE TETSUYA
IPC: H01M10/28
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a square alkaline secondary battery with improved charging efficiency. SOLUTION: This battery is provided with an electrodes group 2 having a structure such that positive electrodes 31 to 34 and negative electrodes (41 ) to 45 are alternately laminated through a separator 5 and a jar 1 containing the electrodes group 2. The negative electrodes (41 ) and 45 are positioned at the outermost layer of the electrodes group 2, the theoretical capacity of the positive electrodes 32 and 33 positioned more inside than the positive electrodes 31 and 34 is smaller compared with that of the positive electrodes 31 and 34 which face opposite to the negative electrodes (41 ) and 45 via the separator 5. Thereby, a square alkaline secondary battery with improved charging performance at high temperatures is provided.
Patent JP-H11214956-A (JP)
Title: Surface-acoustic-wave device
Inventor: SHIMIZU TAKAYUKI
IPC: H03H9/25
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a surface-acoustic-wave device, which is provided with an optimum crystal cutting angle of an LGN that is expected to surpass the quality of convention piezoelectric materials, and the propagation direction of a surface acoustic wave. SOLUTION: In this surface-acoustic-wave device 2, which provides an excitation electrode 2 that generates a surface acoustic wave on a substrate 1 that consists of La3 Ga5.5 Nb0.5 O14 single crystal, and a cutting angle of the substrate and the propagation direction of a surface acoustic wave satisfy ϕ=10 deg.+60 deg.×n1, θ=125 deg.+180 deg.×n2, ψ=70 deg.+180×n3 (where, n1 to n3 are integers) in Eulerian angle representation (ϕ, θand ψ).
Patent JP-S55108246-A (JP)
Title: Storage of grains
Inventor: WATANABE HARUHIKO
IPC: A23B9/00
Filed: 1979-02-15
Abstract: PURPOSE: To prevent the change in quality of grains for a long-term storage, by sealing up grains absorbing carbonic acid gas (C) together with a mixture of C and an inert gas in a non-rigid packaging material, on which a metal or its oxide is deposited.  
     CONSTITUTION: Grains, e.g. rice, barley or wheat, or beans, are sealed up together with a mixture of 10W80vol% of carbonic acid gas and 20W90vol% of an inert gas, e.g. nitrogen or helium, unabsorbable with the grains in a bag consisting of a non- rigid packaging material, on which a metal, e.g. aluminum or zince, or a metallic oxide, e.g. silicon or indium oxide, is deposited in a layer 50W2500Å thick. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60161813-A (JP)
Title: Multilayer type component part feeder
Inventor: HARA SHIYOUICHIROU
IPC: B65G27/16
Filed: 1984-02-03
Abstract: PURPOSE:To make it possible to independently control cylindrical containers each provided with a motion converting mechanism, by coaxially stacking the cylindrical containers while a plurality of rotary motion transmitting mechanisms being coaxially stacked onto a rotary shaft which is parallel with the axis of the cylindrical containers so that the rotary vibration is transmitted to the rotary shaft. CONSTITUTION:Rotary motion from a vibration source 19 is transmitted to a rotary shaft 18 and a clutch drive section 15. When a follower section 16 is coupled, the rotary motion is transmitted from the follower section 16 to a spiral motion shaft 12 through a rotary plate 17 and a cam follower 14 to convert the vibration motion into spiral motion to energize cylindrical containers 1 for spiral motion. When the follower section 16 is disengaged, the spiral motion is rested. With this arrangement, the cylindrical containers may be independently controlled as the whether spiral motion is applied or not.
Patent JP-H02196679-A (JP)
Title: High speed printer
Inventor: JINBO KAZUYUKI
IPC: B41J13/00
Filed: 1989-01-26
Abstract: PURPOSE:To perform a high speed printing and to solve a restriction in the performance of printing of a computer by simultaneously printing one book at page unit by two or more printers connected to the computer. CONSTITUTION:An information processor 11 stores a processing program 12, and a printing data storage unit 13 stores printing data group 14. A print controller 15 controls to print printing data according to a print request issued by the processing program 12. Two or more printers 16, 17, 18 print page units by a request from the print controller 15. A sheet combiner 19 combines printed sheets by the printers 16, 17, 18 in the order of the pages as one book.
Patent JP-S61177159-A (JP)
Title: Switching regulator
Inventor: FURUYA MISAO
IPC: H02M3/28
Filed: 1985-01-31
Abstract: PURPOSE:To prevent a semiconductor integrated circuit from damaging by supplying a voltage generated at a limiter resistor provided at the input side of a switching element to the switching element to control the operation of the element. CONSTITUTION:5V of a power source 1 is supplied through a resistor R1 to a booster 4, and the generated high voltage 12V is supplied to a load. The high voltage 12V is divided by resistors R3, R4, and input to the input terminal 10 of a switching controller 2. 5V of the power source is supplied through a resistor R2 to a negative power source 5, the generated negative voltage -5V is output, divided by resistors, and input to a switching controller 2. The booster 4 and the negative power source 5 are driven by the pulses of the output terminals 7, 8 of the controller 2. The potential difference generated at limiter resistors R1, R2 is applied to comparators 20, 23, and when the potential difference exceeds the prescribed value, the widths of the output pulses from the terminals 7, 8 are contracted to reduce the output voltage. Thus, it can prevent the circuit from damaging.
Patent JP-H01195269-A (JP)
Title: Metal-coated plastic film
Inventor: KOMATSU MASAYA
IPC: C23C14/14
Filed: 1988-01-29
Abstract: PURPOSE:To form a metallic film excellent in adhesive strength and oxidation resistance with high productivity by forming a thin metallic-film layer of the desired film thickness provided between the thin metallic-film layers formed by a sputtering method on the surface of a plastic film by a vacuum vapor deposition method. CONSTITUTION:A primary thin metallic-film layer 1 of Cu, etc., is directly formed on a plastic film 5 at least to 5Angstrom : film thickness, by a sputtering method. Subsequently, a thin metallic-film layer 2 of the desired film thickness is efficiently formed on the above primary thin metallic-film layer 1 by a vacuum vapor deposition method. Successively, a secondary thin metallic-film layer 3 of Cu, etc., of at least 50Angstrom  film thickness is formed on the outermost surface of the above thin metallic-film layer 2 by a sputtering method. By this method, a metallic coating composed of a thin metallic-film 4 in which the adhesive strength of the thin metallic-film layer 2 to the plastic film 5 is improved by means of the above primary thin metallic-film layer 1 and also resistance to moisture and heat is improved by means of the above secondary thin metallic- film layer 3 can be formed.
Patent JP-S60162156-A (JP)
Inventor: TAMATOSHI JIYUNJI
IPC: F25B1/00
Filed: 1984-02-02
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-S62174127-A (JP)
Title: Head construction of extruder
Inventor: AZUMA TOSHIO
IPC: B29C48/08
Filed: 1986-01-29
Abstract: PURPOSE:To prevent an extruded molding material from deforming owing to its high softness by a method wherein the molding material is carried while being supported with an endless belt, which runs at the same speed as the extruder speed. CONSTITUTION:A flow path 9 which communicates to a screw chamber 3 and converges to an outlet is formed between an upper head block 7 and a lower head block 8. An opening roller 25 is provided at the center of a rotating shaft 23 in such a manner that the near semicircle of the roller is imbedded in a recess 24, which is formed in the lower head block 8 and has a near semicircular section. The opening roller 25 rotates in the direction indicated with the arrow A with the actuation of a motor 31. A supporting roller 42 is provided at the center of a rotating shaft 41. An endless belt 43 fits to annular grooves 44 and 45 which are respectively shaped on the opening roller 25 and on the supporting roller 42. Extruded belt end rubber 64 is supported from below with the endless belt 43, which runs at the same speed as the extruder speed (or the shifting speed of the belt end rubber 64) at and after the time when extruded.
Patent JP-S58136550-A (JP)
IPC: B60W10/18
Filed: 1982-02-05
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-2000213497-A (JP)
Title: Motor-driven water pump
Inventor: HOTTA TAKAYUKI
IPC: F04D29/58
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To minimize a motor-driven water pump by applying a pressuring magnet capable of sliding or oscillating in a storage space for pressurization and decompression by using the magnetic attraction force and the magnetic repulsive force in accompany with the rotation of a rotor or the switching of the power supply to a coil. SOLUTION: In the case when the cooling water is circulated through a radiator, the power supply to each coil 8 of a motor-driven water pump 1 is controlled by a controller 11, and when a magnetic pole is formed on a projection part 7a a rotor 6 is rotated by the action of the magnetic attraction force between the projecting part 7a and the permanent magnet 4. On this occasion, the intensity of the magnetic attraction force and the magnetic repulsion force is controlled by controlling the intensity of the electric current to be supplied, whereby the desired torque can be obtained. The cooling water taken from an inlet 2a is discharged from a discharge port 2b by rotating an impeller 5 by the rotation of this rotor 6.
Patent JP-S60160900-A (JP)
Inventor: YUMOTO TAKASHI
IPC: C13B20/12
Filed: 1984-02-02
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-S60160702-A (JP)
Title: Mode coupler
Inventor: MOMOSE MASAO
IPC: H01Q13/02
Filed: 1984-02-01
Abstract: PURPOSE:To provide an excellent coupling characteristic by providing a ridge in a main waveguide so as to make the cut-off frequency of the basic mode and the harmonic mode nearly coincident with each other thereby widening the frequency band. CONSTITUTION:A coupling hole 3 is provided to rectangular sub-waveguides 2 orthogonal to each other and a circular main waveguide 1 provided with ridges 5 on its inner face and orthogonal to the waveguides 2 and a terminal 1' feeding a wave having a frequency band higher than the frequency band detected by a mode coupler is provided. The ridges 5 are decided so that the cut-off frequency of them is coincident, the cut-off frequency of the TE11 mode being a tracking reference signal and also a communication signal and of the TE21* mode being a difference signal for antenna own tracking is almost coincident and then the coupling of both the modes to the sub-waveguide is maximized.
Patent JP-H11213508-A (JP)
Title: Disk transport mechanism
Inventor: ETSUNO KATSUHIKO
IPC: G11B17/04
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a disk transport mechanism with high reliability of inserting and ejecting the disk. SOLUTION: This disk transport mechanism is constituted by arranging a damper means for reducing a transport speed of a tray 1 energized by a spring 3 between a base 2 and the tray 1, and providing this damper means with a 1st damper 45 which is installed between the tray 1 and the base 2 and reduces the transport speed of the tray for the whole travel, and a 2nd damper, separately from the 1st damper 45, acting on the speed in the process of passing the disk set on a turntable onto the tray.
Patent JP-S59142526-A (JP)
Title: Liquid crystal display element
Inventor: TAKANASHI HIROSHI
IPC: C08G73/10
Filed: 1983-02-03
Abstract: PURPOSE:To use a film substrate which is weak at a high temperature, and also to obtain a liquid crystal display element having a steep gamma characteristic by using as an oriented film a polyimide-polyamide acid coexistent film which is burned at 140 deg.C+ or -5 deg.C about 30min and whose imidized ring closure reaction advances by 50%. CONSTITUTION:Deflecting plates 3, 4 are stuck to the outside surface of a pair of substrates 1, 2 made of glass or plastic, and transparent conductive films 5, 6 and oriented films 7, 8 are formed on the inside surface. A liquid crystal 11 is packed between the films 7, 8 and seal parts 9, 10. The films 7, 8 are constituted of a polyimide-polyamide acid coexistent film whose imidized ring closure reaction advances by about 50% by being burned at a temperature of a range of 140 deg.C+ or - 5 deg.C about 30min. Accordingly, the film substrate 1, 2 which are weak at a high temperature are used, and as for the coexistent film, its R is 10<3> order and small, and even if the impedance drops due to impurities in the liquid crystal, the contrast does not drop. Also, the coexistent film can obtained a steep gamma characteristic.
Patent JP-S53102909-A (JP)
Title: Gelatinous hydrocarbon composition for prssurized gasification burner
Inventor: IHARA HIROYUKI
IPC: C10L1/32
Filed: 1977-02-22
Abstract: PURPOSE: To prepare an O/W gelatinous composition having low fluidity, excellent ignitability at low temperature, and stability to burn under air flow, suitable for a portable fuel for a pressurized gasification burner, by dispersing a petroleum hydrocarbons in a medium containing water, a water-soluble combustible substance, and a surface active agent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03223359-A (JP)
Title: Rubber-modified styrenic resin composition
Inventor: YAMAZAKI AKIO
IPC: C08F279/02
Filed: 1990-01-30
Abstract: PURPOSE:To prepare the title compsn. having an excellent balance among gloss, rigidity, impact resistance, and thermal stability and hardly allowing an oily matter to adhere to a mold cavity during injection molding by compounding a rubber-modified styrenic resin having an occlusion structure with a liq. paraffin. CONSTITUTION:The title compsn. is prepd. by compounding 100 pts.wt. resin component comprising a rubber-modified styrenic resin wherein a rubber is dispersed in a styrenic resin as particles having an occlusion structure or a mixture of 20wt.% or higher said rubber-modified styrenic resin with 80wt.% or lower general purpose polystyrene with 0.1-6 pts.wt. liq. paraffin. The compsn. has an excellent balance among gloss, rigidity, impact resistance, and thermal stability and hardly allows an oily matter to adhere to a mold cavity during injection molding, and is suitably used as a material of a housing or sheet for an electrical home appliance, office automation apparatus, etc.
Patent JP-S60163077-A (JP)
Inventor: SHIBAHARA SHIGERU
IPC: G09B9/00
Filed: 1984-02-03
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-S53104395-A (JP)
Title: Vinylidene chloride copolymer film used in retort
Inventor: TOGASHI TAKAO
IPC: C08F214/00
Filed: 1977-02-22
Abstract: PURPOSE: To provide a vinylidene chloride copolymer film which is capable of withstanding the retort process in the heat pasteurization method using a temperature exceeding 100°C, and in which the high-frequency sealing property is not lowered but the productivity at the time of making film by extrusion is maintained. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000216153-A (JP)
Title: Formation of porous film, wiring structure, and formation thereof
Inventor: AOI NOBUO
IPC: H01L23/522
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To enable formation of a porous film having a relative permittivity of 2 or less in simple steps and at a low cost. SOLUTION: An organic/inorganic composite film is deposited on a substrate by introducing a mixture gas of a vaporization gas of vinyltrimethoxysilane as silicon alkoxide and an acetylene gas as an organic compound gas into a vacuum chamber and by generating plasma of the mixture gas. Next the organic/inorganic composite film is subjected to a hydrogen plasma process by introducing a mixture of hydrogen, nitrogen and oxygen gases into the vacuum chamber and generating plasma of the mixture gas. As a result, an organic component in the organic/inorganic composite film evaporates and many fine pores are made in the film after the evaporation of the organic component, thus forming a porous organic/inorganic composite film.