baber/WOPTO huggingface dataset:
Patent JP-S61157688-A (JP)
Title: Degreasing and cleaning agent for tin and tinned surface
Inventor: MATSUURA YASUO
IPC: C11D3/02
Filed: 1984-12-28
Abstract: PURPOSE:To obtain a degreasing and cleaning agent for tin and a tinned surface capable of well removing an oxide film, fats and oils without excessively dissolving tin and iron as a base by preparing an alkaline aqueous soln. contg. a specified amount each of an alkaline earth metal and a surfactant. CONSTITUTION:This degreasing and cleaning agent for tin and a tinned surface is an alkaline aqueous soln. of 9-13pH contg. >=0.003g/l alkaline earth metal and 0.1-10g/l surfactant. A calcium or magnesium salt soluble in the alkaline aqueous soln. of 9-13pH such as calcium oxide, calcium hyroxide, magnesium oxide or magnesium hydroxide is used as the alkaline earth metal. The surfactant may be any of nonionic, cationic, anionic and amphoteric surfactants.
Patent JP-H03140272-A (JP)
Title: Image forming device
Inventor: YAMADA NAOTOSHI
IPC: B41J17/32
Filed: 1989-10-27
Abstract: PURPOSE:To form an appropriate image by a method wherein a mark on a recording sheet is read by a mark reading means, and a control means for feeding only a recording sheet compatible with an image forming means from a recording sheet supply means to the image forming means is provided. CONSTITUTION:A mark 400b printed on a rear surface 400a of paper 400 is made different for every paper type. The paper is fed while the mark 400b is read by a paper feed sensor 278. If the result of the read and detection of the mark during paper feed shows the feeding of incompatible paper, a main motor is immediately rotated reverse on a control signal from a control circuit on the basis of a detection signal from the paper feed sensor 278, a paper feed roller 251 is rotated reverse, and the incompatible paper is returned into a paper feed cassette unit 200. Simultaneously, an alarm signal is issued for indication. In this manner, paper incompatible with an image forming means and paper incompatible with an ink sheet cartridge are removed, and an image can be formed only on compatible paper.
Patent JP-H01222615-A (JP)
Title: Consolidated 3 phase conductor device
Inventor: MATSUDA SETSUYUKI
IPC: H02G5/06
Filed: 1987-11-04
Abstract: PURPOSE:To simplify a manufacturing of an insulation spacer, by making an electrode with a coiled conductor and constructing it between anchoring hardware such as sleeves in a flange and by consolidating them with the insulation spacer body near close to the conductors. CONSTITUTION:On the insulation spacer 1, conductors 4u, 4v, 4w are arranged at the vertex of the equilateral triangle. The electrode constructing of the coiled springs are connected to the sleeves 5. Since the sleeves 5 are in contact with a grounded container flange 9, 9', an electrode 6 is equi-potential to the container 8, 8'. By introducing the electrode 6, the strength of the electric field of A, A' is weakened. In addition, the larger radius of the roundness of cylindrical outer case makes the electric density low enough. As a result the insulation spacer with high performance can be obtained.
Patent JP-H03141747-A (JP)
Title: Frame disassebling device
Inventor: YAMAZAKI KOICHI
Filed: 1989-10-27
Abstract: PURPOSE:To disperse a load and to prevent the load from being increased by receiving the various information of frames accumulated in an input buffer means from a frame status receiving means and multiply transmitting the frames as cells by a transmission control means. CONSTITUTION:When the frames are transmitted to input buffer circuits 30 (30-1-30-n), a control processor 1 writes the various information of the frames to a frame status reception circuit 32. According to these information, a frame disassembling device 3 confirms frame reception and generates the address of the frame stored in the circuits 30 form address information. According to the information from the circuit 32, a transmission control circuit 38 alternatively reads out the frames stored in the circuit 30 only for fixed lengths and outputs them while multiplexing the cells. Thus, transmission can be prevented from being temporarily concentrated in a specified destination and the increase of the load can be prevented.
Patent JP-H06126448-A (JP)
Title: Rotary arc cutting device
Inventor: KONNO MASAYUKI
IPC: B23K9/095
Filed: 1992-10-16
Abstract: PURPOSE:To improve working efficiency by detecting a blade radius during cutting work in the real time and always grasping the wear quantity of the blade. CONSTITUTION:The arc cutting device consists of a distance sensor 10 which measures the reference distance 7 between the movement starting origin 6 of the blade 3 and an object 1 to be cut at the time of starting cutting and the cutting mobile distance 8a of the blade during cutting, a cutting electric power monitoring device 11 which monitors a cutting electric current and the cutting voltage, a calculation and storage controller 12 which stores the reference distance from the distance sensor, calculates the reference mobile distance 8 of the blade to calculate the initial radius 4 of the blade according to the input of a first cutting current transfer signal from the cutting electric power monitoring device 11 and calculates the cutting electric power during cutting, a blade diameter wear quantity inferring and calculating device 13 which infers and calculates the wear quantity of the blade from the cutting electric power during cutting, a radius calculation counter 14 which stores the blade initial radius and calculates and stores in the real time a blade radius value 4a during cutting from the blade wear quantity and a display device 15 which displays the radius value of the blade calculated by the radius calculation counter.
Patent JP-H03139828-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUO NAOTO
IPC: H01L21/28
Filed: 1989-10-25
Abstract: PURPOSE:To improve step coverage at a contact opening by forming dense thin conductor films in the inner wall and the bottom of the hole, dipping it in electrolyte solution containing metal ions as an anode, precipitating metal in the hole by electrolysis, and filling it. CONSTITUTION:A P-type silicon substrate 5 or a wiring thin metal film 6B is coated with a boron phosphorus glass film 2 of an insulating film, and a contact hole is opened, titanium nitride films 7 are formed on the sidewall and the bottom of the hole. With the substrate 5 as a ground potential and a copper plate 8 of the same shape as the semiconductor substrate as an anode, it is dipped in aqueous copper sulfate solution 9, electrolyzed, and copper 10 is filled only in the hole. Then, the substrate is covered with a wiring metal film 4, and wirings are formed by a photoprocessing method. The copper can be filled in the hole with no gap by reducing the gap between the substrate 5 and the plate 8 and forming the plate 8 substantially in the same size as that of the substrate 5.
Patent JP-S62140280-A (JP)
Title: Eccentricity correcting circuit for track access
Inventor: AOYAMA SHOHEI
IPC: G11B21/10
Filed: 1985-12-13
Abstract: PURPOSE:To improve the precision of landing at a target place and to speed up access by detecting the number of eccentric tracks of disk half rotation, and finding the eccentricity correcting value until the time when a pickup lens reaches the target place and adding it to the counted value of the number of traverse tracks. CONSTITUTION:Traverse track waveform signals from sensors 15, 19, and 20 are converted into clock signals to actuate a FF18, whose Q output goes up to 'H' through a half disk rotation; and the quantity of eccentricity of the number of tracks that the sensors cross is held in a counter 6 at the end of one turn. A microcomputer 1 calculates an eccentricity correcting value up to the target place on the basis of an input eccentricity quantity according to a track access instruction and the track conversion value obtained by adding the calculated value to the number of traverse tracks up to the target value is preset in a counter 7. Then, the pickup lens moves radially on a disk in rotation with a pickup mechanism feed signal from the microcomputer 1, the counter 7 outputs a coincidence signal when a clock equal to a track converted value is inputted, and the microcomputer 1 stops the driving of a motor 14, thereby finishing the access.
Patent JP-H01122111-A (JP)
Title: Superconducting transfer
Inventor: SHIOIRI SATORU
IPC: H01F36/00
Filed: 1987-11-06
Abstract: PURPOSE:To prevent a transformer tank from exploding and to enhance the cooling efficiency of a superconducting transformer by incorporating the tank partly having a pressure avoiding film in a vacuum vessel. CONSTITUTION:A transformer body 1 disposed in a transformer tank 2 employs as its winding an oxide superconducting material, and its winding is operated in a cryogenic state in which the winding can be operated in a superconducting state, such as in a state in which it is dipped in liquid nitrogen. A pressure avoiding film 4 is partly provided in the tank 2, the tank 2 is contained in a vacuum vessel 3, and the vessel 3 is evacuated in vacuum. Accordingly, the liquid nitrogen is evaporated by the local heat of the winding, the pressure in the tank 2 is raised, but the film 4 provided partly in the tank 2 is broken by a predetermined pressure, and the evaporated gas is discharged into the vessel 3. Thus, it can prevent the tank 2 from exploding due to the evaporation of refrigerant, such as the liquid nitrogen, thereby enhancing its cooling efficiency.
Patent JP-H05137159-A (JP)
Title: Recorder for chroma signal
Inventor: KOMATSU KEIICHI
IPC: H04N9/86
Filed: 1991-10-25
Abstract: PURPOSE:To obtain the recorder for a chroma signal for frequency-multiplexing the chroma signal of an SECAM system and recording it magnetically. CONSTITUTION:A chroma signal of an SECAM system is converted to a balance modulating signal by a modulation system converter 20. As for this balance modulating signal, its side band is subjected to dynamic emphasis by a dynamic emphasis circuit 21. An FM signal is subjected to system conversion to a balance modulating signal, and its side band is subjected to dynamic emphasis, therefore, the chroma signal of the SECAM system of an FM signal format is frequency- multiplexed with other signal and can magnetically be recorded.
Patent JP-H06108322-A (JP)
Title: Apparatus for spinning
Inventor: MORI HIDETOSHI
IPC: D01H1/115
Filed: 1992-09-24
Abstract: PURPOSE:To increase the separating degree of a fed fiber bundle and eliminate yarn unevenness in an apparatus for producing spun yarn by making a swirling air stream act on the drafted fiber bundle of no twist and twisting the fiber bundle. CONSTITUTION:This apparatus is composed of a rotating or a stationary hollow spindle 8, a guide member 6 for directing its tip to an inlet (8a) of the spindle and protruding thereto, a separating guide roller 7 rotating in contact with a fiber bundle (S) fed to the periphery of the guide member 6 and a nozzle block 5 having nozzles 4 for jetting a swirling air stream around the guide member 6.
Patent JP-2001103693-A (JP)
Title: Laminated iron core and manufacturing method therefor
Inventor: YAMADA RYOJI
IPC: B21D28/02
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated iron core having superior magnetic characteristic and capable of enhancing reliability of a conductor winding process, by enabling it to prevent the circumferential relative movement between an iron core constituting piece and a die in the middle of manufacture. SOLUTION: This laminated iron core is manufactured by laminating a plurality of iron core constituting pieces 81 inside a cylindrical die 82 and has slots for winding conductors in formed stretching in the axial direction. The iron core constituting pieces 81 have wavy parts 83 for preventing circumferential relative rotation movement to the die 82 on their peripheral end surfaces.
Patent JP-S61157507-A (JP)
Title: Production of hydrophilic aminated high polymer compound
Inventor: MORIYA MASAFUMI
IPC: C08F8/20
Filed: 1984-12-28
Abstract: PURPOSE:To obtain a high polymer compound useful as an electrically- conductive treatment for paper, etc., having improved physical properties of solvent resistance and washing resistance, by reacting a composition containing a polymer of an alkyl-substituted aromatic vinyl compound, etc. with a polyfunctional vinyl compound, halogenating the reaction product, and aminating the resultant compound. CONSTITUTION:A composition comprising a polymer of an alkyl-substituted aromatic vinyl compound shown by the formula (m=1-3; n=0-3) and/or a material consisting of >=95wt% (not 100wt%) copolymer of the vinyl compound and a vinyl compound containing one vinyl group and <5wt% (not 0wt%) polyfunctional vinyl compound (e.g., divinylbenzene, etc.) containing two or more vinyl groups, and having >=50wt% vinyl compound unit shown by the formula, is dissolved in >=1pt.wt. based on 1pt.wt. of the composition of an organic solvent, the polymer is reacted with the polyfunctional vinyl compound, then halogenated, and reacted with amine.
Patent JP-H01120624-A (JP)
Title: Address allocation system for program module
Inventor: KUBOTA KENICHI
IPC: G06F12/02
Filed: 1987-11-04
Abstract: PURPOSE:To ensure the effective use of a main memory by using a program module selecting means and a means which allocates an address when the program module is made resident on the main memory. CONSTITUTION:A program module selecting means 1 designates and reads a program module 41 out of an address unallocated program file 2 and registers the name of the module 41 into an address table T. Then an address allocating means 3 decides an address when the module 41 is resident on a main memory, to store the address into the table T and at the same time stores the module 41 into an address allocated program file 4. This action is repeated up to a program module 4M. Then a boot load module producing means 5 produces a boot load module B and stores it into the file 4 to end an operation.
Patent JP-H05120434-A (JP)
Title: Area judging device
Inventor: SHIMIZU HIDEAKI
IPC: G06T7/00
Filed: 1991-10-25
Abstract: PURPOSE:To exactly judge an arbitrary area designated by a marker on an original by sampling the data of the changing point of a picture, operating a pattern matching, and generating an area signal based on the result and the information of the changing point. CONSTITUTION:The changing points of A-D signals are latched by flip flops 520-523 by a latch data transfer clock 511 obtained by AND operation of a latch data enable signal 510 obtained by a changing point extracting part and the inversion signal of a video transfer clock 505. The pattern matching of changing point signals is operated by a matrix obtained by the flip flops at the first half of the pattern matching. Then, the signals 513-511 of lines under consideration are prepared by an obtained signal 512, and written in FiFO 530-532. An area signal 501 read out from the FiFO 530 is shaped by the flip flop, and outputted as an area discrimination signal.
Patent JP-H01122376-A (JP)
Title: Ultrasonic motor
Inventor: HIGASHIDE KAZUKI
IPC: H02N2/00
Filed: 1987-11-05
Abstract: PURPOSE:To simplify the constitution of an ultrasonic motor by composing the contact face of an elastic unit with a rotor of a flat part for transmitting a rotary force and a tapered part for performing a bearing action. CONSTITUTION:In an ultrasonic motor, an elastic unit 12 is secured to its stationary base 10, the unit 12 is thick and composed of a ringlike flat face 12a and a thin disclike central part 12b, and the central part 12b is clamped by screws 14 to the base 10. The unit 12 is formed at its upper and lower faces with flat faces 12a, and a tapered face 12c is formed between the flat face 12a of the upper face and the central part 12b. A plurality of protrusions 16 are formed at a predetermined interval as protruding stripe 16a on the tapered face 12c. Further, a ringlike piezoelectric element 18 is secured by adhering to the lower face of the flat face 12a, and the element 18 is circumferentially elongated and compressed by an electrostrictive action from an AC power source 20 connected to the element 18 due tp an AC power. A rotor 22 is disposed on the upper face of the unit 12, and the shapes of both coincide. Thus, a thrust bearing is performed by the tapered faces 12c, 22c.
Patent JP-H08121539-A (JP)
Title: Crankshaft of v type 6-cylinder engine and its manufacture
Inventor: NAGIRA TETSUSHI
IPC: F16C3/20
Filed: 1994-10-19
Abstract: PURPOSE: To reduce the whole weight of a crankshaft, and improve holding performance and shape accuracy of arms at twist time by arranging first to seventh counterweights only on first to third, fifth and seventh to ninth arms among first to ninth arms. CONSTITUTION: Rotatably supported four journals J1 to J4 are arranged at almost equal intervals on a crankshaft 1, and pins P1 to P6 to support a base end part of a connecting rod are arranged two by two between the respective journals so as to separate 60 degrees by 60 degrees with a central shaft as the center, and arms A1 to A9 are arranged between the respective journals and the respective pins and between the respective pins and pins. Counterweights W1 to W7 to negate precession motion are arranged on first to third, fifth and seventh to ninth arms A1 to A3, A5 and A7 to A9 among the nine arms A1 to A9, and a counterweight is not arranged on a fourth arm A4 and a sixth arm A6.
Patent JP-H11119214-A (JP)
Title: Reflection type liquid crystal display device
Inventor: FUJIOKA TAKAYUKI
IPC: G02F1/1335
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device capable of improving reflection factor and thereby securing high visibility. SOLUTION: The reflection type liquid crystal display device 10 is provided with a transparent substrate 11 having a transparent electrode 14, a counter substrate 12 forming a reflection layer 17 for reflecting incident light and a liquid crystal layer 22 formed in a gap between both the substrates 11, 12 and controlled at its action by the electrode 14. The surface of the layer 17 is formed as a rugged surface or a roughened surface. A flattened film 18 of which refractive index is < 1.5 is formed on the surface of the layer 17.
Patent JP-H04153099-A (JP)
Title: Side knock type writing utensil
Inventor: SHIMADA MASASHI
IPC: B43K21/16
Filed: 1990-10-18
Abstract: PURPOSE:To keep smooth knock operation by ensuring the function of an operation member formed by connecting a plurality of rod-shape members by forming a projection for keeping the wavy form of the operation member when the operation member is pressed by the knock member to extend in the longitudinal direction of an outer cylinder to one of a support part, the knock member and the rod-shape members. CONSTITUTION:When the protruding part 5a of a knock member 5 is pressed (knocked) in the direction crossing the longitudinal direction of an outer cylinder 1, the bent part 4d of an operation member 4 is pressed by a rod-shape projection 5b and the operation member 4 extends in the longitudinal direction of the outer cylinder 1. At this time, since the end part 4b of the member 4 is prescribed in movement by an engaging part 3a, the end part 4c of the member 4 moves downwardly to press a member 6 to be knocked against the energizing force of a coil spring 7 at this time. The writing part 2 operated in connection with the member 6 to be knocked allows a tip metal 2a to expose and passes through a lead insertion pipe 3b to expose the leading end of the lead 8 introduced into the writing part 2 from the tip metal 2a.
Patent JP-H10102791-A (JP)
Title: Surface reinforcement method of concrete structure
Inventor: HATTORI YOSHIRO
IPC: E04G23/02
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a surface reinforcement method capable of realizing the excellent a seismatic effect to a concrete structure. SOLUTION: In a surface reinforcement method, a net structure N in which a plurality of long fiber yarn 12 covered with a synthetic resin are composite- integrated in a parallel condition or a crossing condition is attached to a surface of a base layer B where a carbon fiber sheet or an Aramid fiber sheet is adhered to a concrete skeleton C in advance through the epoxy resin adhesive with the same/different adhesive 13 to/from the above-mentioned adhesive for integration in an alkaline-resistant short fiber non-woven fabric sheet. A covering mortar layer M of the prescribed thickness t3 is applied to the surface of the net structure N as the substrate.
Patent JP-H11121928-A (JP)
Title: Multilayered wiring board
Inventor: SUDO TOSHIO
IPC: H05K3/46
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide multilayered wiring board structure, wherein the noise, especially from an adjoining wiring, is reduced related to a wiring structure of a signal transfer path formed on the multilayered wiring board. SOLUTION: For a multilayered wiring board 4, wherein a plurality of pairs of signal lines 1a and 1b, 2a and 2b, and, 3a and 3b in a layer between a power source surface 5 and a ground surface 6, vias 7 and 8 connected alternately to the power source surface 5 and the ground surface 6 along the signal transfer direction of the signal lines 1a, 1b, 2a, 2b, 3a, and 3b among the pair signal liens 1a and 1b, 2a and 2b, and 3a and 3b, are formed at given intervals.
Patent JP-H09125243-A (JP)
Title: Thin film forming device
Inventor: HAYASHI SENICHI
IPC: C23C14/35
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of erosion in a target, to increase the utilizing rate of the target, to facilitate the film-forming of polycrystals high in crystallinity and furthermore to execute the film-forming of polycrystals low in absorbability. SOLUTION: This device is composed of a DC power source 108, a film forming chamber 101 forming a thin film and a wave guide 110 having dielectrics 109, propagating microwave electric power from the outside and feeding the same into the film forming chamber 101, and the film forming chamber 101 is provided with a substrate 102 on wich a thin film is formed, a suppotring body 103 for supporting the substrate 102, an target electrode 105 arranged oppositely to the supporting body 103, and in which particles forming a thin film are adhered to the surface and plasma is generated by the application of voltage from the DC power source 108, a primary gas introducing tube 106 and a secondary gas introducing tube 107 for introducing a gas into the film forming chamber 101 and an exhaust tube 104 for executing evacuation in the film forming chamber 101.
Patent JP-H09130199-A (JP)
Title: Piezoelectric thin film element and its production
Inventor: YAMADA AKIRA
IPC: H01L41/22
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To improve the strength of the film element itself and to reduce the disturbance of piezoelectric vibrations despite the high mechanical strength of the support of a piezoelectric thin film by providing a 2nd support which holds a vibration part and a 1st support which holds the 2nd support. SOLUTION: A 1st piezoelectric thin film driving electrode 4, a piezoelectric thin film 5 and a 2nd piezoelectric thin film driving electrode 6 are formed on a 2nd support 3. The support 3 covers a 1st support 2 and a substrate 1 and is held by the support 2. The support 3 has plural etching holes 7 formed along the outer edge of the film 5 in a slit shapes, and the parts forming no holes 7 are used as the connection parts. The substrate 1 placed under the support 2 has a cavity part 8 where the support 2 is connected to the substrate 1 in a bridge shape. Then the part of the support 2 that is corresponding to to the lower part of a vibration part is removed.