baber/WOPTO huggingface dataset:
Patent JP-S63156494-A (JP)
Title: Signal processing method in television receiver
Inventor: UGAJIN MASASHI
IPC: H04N9/78
Filed: 1986-12-20
Abstract: PURPOSE:To obtain a picture with high quality by adopting a different method for Y/C separation and noninterlacing depending on the movement of picture so as to eliminate scanning line structure disturbance, line flicker, vertical resonance deterioration, cross color and dot crawl or the like. CONSTITUTION:While the n-th line composite video signal is inputted, the picture information of the (n-4)th line and the (n-4'')th line ((n-4)th line before two frames) is read at each picture element at a double speed from line memories 7, 10, they are compared by a comparator 17, and when the result of comparison come to a level within a prescribed threshold value, it is judged that the absence of movement and when the result gives a level in excess of the said prescribed level, it is judged that the presence of movement. In case of absence of movement, the Y/C separation is applied at a double speed between of the same position of the present and the preceding frames, and in case of presence of movement, it is conducted between picture elements of the upper/lower adjacent scanning lines of the present field. In forming the interpolation scanning line between the (n-2)th and the (n-4)th lines of the present field, the picture element of the (n-3)th line of the preceding field in case of the absence of movement and the picture element of the (n-2)th line or the (n-4)th line or the mean value of both the picture elements is used for the picture element of the interpolation scanning line.
Patent JP-2000125934-A (JP)
Title: Face covering implement for use in wearing or removing clothes
Inventor: KANAZAWA SHUJI
IPC: A45D44/12
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To prevent clothes from coming into contact with the cosmetics of the face or the hair when a female having makeup wears or removes the clothes. SOLUTION: The face covering implement 1 is constituted by forming one sheet of a thin nonwoven fabric which is highly air permeable and is see-through to an approximately rectangular shape, folding the upper side thereof backward, overlapping the part on the back surface of a front surface part fabric 1a to form a back surface part fabric 1b and adhering both right and left ends of the back surface part fabric in the contact section with the front surface part fabric. The bottom end of the back surface part fabric is located at about nearly half the overall height of the face covering implement and the bottom end section of the back face part fabric is formed in a head insertion port 4. A cut line 3 is formed from near the bottom end section of the back surface part fabric to the bottom end near both right and left side edges of the front surface part fabric.  The face covering implement is, thereupon, so constituted that both cord-like pieces 2 formed by the cut line may be tied at the front surface of the neck when a user inserts the head from the head insertion port so as to cover the face with the front surface part fabric and puts the face covering implement on the head.
Patent JP-H04176397-A (JP)
Title: Biological nitrogen removing equipment
Inventor: TORIYAMA AKIO
IPC: C02F3/30
Filed: 1990-11-09
Abstract: PURPOSE:To prevent short-circuit flow and to shorten time necessary for removing nitrogen and also to reduce running cost by providing a denitrification tank storing water to be treated to the inside thereof and communicating the spout pipe of water to be treated which spouts the same in an upward flow with a supply pipe of water to be treated and providing the spout pipe to the position of the bottom part of the denitrification tank. CONSTITUTION:Water 2 to be treated is spouted into a denitrification tank 1 in an upward flow from the spout of a spout pipe 3 of water to be treated which is arranged to the bottom part of the denitrification tank 1. Therefor particled granule sludge wherein denitrification bacteria are present at high concn. is formed because water 2 to be treated is moved in the inside of the denitrification tank 1 in the upward flow. Denitrification velocity is enhanced and treatment time necessary for removing nitrogen is shortened.
Patent JP-H11138379-A (JP)
Title: Automatic positioning device for lengthy object
Inventor: MATSUYAMA KAZUAKI
IPC: B27B27/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To surely perform the work of mounting a plurality of parts onto a machining device. SOLUTION: In this automatic positioning device automatically controlling a lengthy object 4 where a guide rail 12 and a rack 13 are arranged in parallel at a distance along the longer direction of the machining device 91 in a state that the lengthy object 4 is mounted, a stopper 24 abutting against the end face of the object in continuous length, is moved along the guide rail 12 by letting a pinion meshed with the rack 13 be rotated by a driving means 25, and the quantity of its movement is automatically controlled by the control device 3 of the driving means 25, each integral unit 1 is formed, which has the guide rail 12 and the rack 13 provided in parallel at a distance over a base member 11, and a plurality of the units 1 are mounted in a row continuously along the longer direction of the processing device 91.
Patent JP-H01146784-A (JP)
Title: Ink jet recording sheet
Inventor: SAKAI TAKEO
IPC: D21H27/00
Filed: 1987-12-03
Abstract: PURPOSE:To enhance the accepting properties and film strength of a water-based ink and to improve the dye fixing properties to prevent the drips trace from remaining, by providing a water-based ink absorbing layer containing an acid- treated gelatin and a fluorine surfactant on at least one surface of a transparent support substrate. CONSTITUTION:An acid-treated gelatin in use produced in the production process from a collagen made of a porcine skin, a bovine skin, or a bovine bone accompanied with a treatment with a hydrochloric acid etc. preferably has an isoelectric point of pH 7.0 or more. A water-based ink absorbing layer can be formed on a transparent substrate by a method in which; a mixture of the acid-treated gelatin and a fluorine surfactant and a water-soluble polymer, as necessary, is dissolved or dispersed in a water or an appropriate organic solvent to prepare a coating liquid, and this coating liquid is applied on the transparent substrate and dried. In this manner, a sheet is made superior in image sharpness, durability, and light-transmission properties and suitable for serving as an original for OHP.
Patent JP-H06128240-A (JP)
Title: Production of tris@(3754/24)3,5-di-t-butyl-4-hydroxybenzyl) isocyanurate
Inventor: SUGIZAKI MAMORU
IPC: C07D251/34
Filed: 1992-10-15
Abstract: PURPOSE:To provide a process for recovering tris(3,5-di-t-butyl-4-hydroxybenzyl) isocyanurate from a reaction mixture in high purity and yield with simple operation. CONSTITUTION:Isocyanuric acid is made to react with formaldehyde or a formaldehyde-releasing substance and 2,6-di-t-butylphenol in a water-containing polar solvent. The tris(3,5-dilt-butyl-4-hydroxybenzyl) isocyanurate is extracted from the reaction mixture with an aromatic hydrocarbon solvent and the objective compound is recovered from the extracted liquid.
Patent JP-H05243308-A (JP)
Title: Method for bonding gold fine line and semiconductor device
Inventor: UNO TOMOHIRO
IPC: B23K20/00
Filed: 1991-11-20
Abstract: PURPOSE:To improve the long-term reliability of a bonding part by thermally treating the bonding part in vacuum after bonding at the time of bonding a gold fine line on an electrode on a semiconductor device and promoting diffusion on the bonding interface. CONSTITUTION:At the process of bonding a gold fine line on an electrode on a semiconductor element, the bonding part is heated in a temperature range of 130-350 deg.C in vacuum for 0.1-20 hours after bonding a gold ball part on the electrode. Thus, diffusion on the bonding interface is promoted on the bonding part and an intermetallic compound layer is uniformly grown. Therefore, a void which accelerates the deterioration of the bonding strength is not allowed and the bonding strength is increased in response to the growth of the diffusion layer in the vicinity of the bonding interface. Thus, the long-term reliability of the bonding part is improved.
Patent JP-S63155419-A (JP)
Title: Shield structure for head of disk device
Inventor: ARAI HISATO
IPC: G11B25/04
Filed: 1986-12-18
Abstract: PURPOSE:To eliminate the influence of a crosstalk accompanying recording operation, by providing a fixed shield plate on the outside peripheral part of a disk medium which substantially exists in the same place as the disk medium, and also, has extended a moving locus in the radial direction of the disk medium of a servo-head. CONSTITUTION:The titled structure is provided with plural disk mediums 2-7 which are loaded at a prescribed interval on the same revolving shaft, and rotate, a servo-head 18 for reproducing servo-information recorded in advance to one surface determined in advance of these disk medium 2-7, and data heads 8-17 for recording/reproducing the information to and from other remaining surfaces than the surface in which said servo-information has been recorded. Also, a fixed shielding plate 27 is provided on the outside peripheral part of the disk medium which is the same plane substantially as the disk medium 5 in which the servo-information is recorded, and also, has extended a moving locus in the radial direction of the medium of at least the servo-head 18. In such a way, a fact that a leakage magnetic flux exerts the influence on the servo-head 18 from the outside periphery of the magnetic disk 5 can be prevented by the shield effect of the fixed shielding plate 27.
Patent JP-H07133700-A (JP)
Title: Method of building shield tunnel
Inventor: KASHIMA YUTAKA
IPC: E21D11/08
Filed: 1993-11-10
Abstract: PURPOSE:To facilitate a building work and to enhance the efficiency thereof by withdrawing a temporary column before and after the attachment of a stretching member in a rear of a temporary column located in a part which is deformed under the action of a segment load, so that the column is replaced with the stretching member for a body structure. CONSTITUTION:After, the ground is excavated by a shield excavator 1, a segments 4 are built in by a tail part 2 while temporary columns 5 are planted in a part which is inwardly deformed under the action of the load of the segments 4, and accordingly, a ring is formed. With the repetitions of the above- mentioned work, stretching members 6 are attached in rear of the temporary columns 5 in the segments 4 after the facility in rear of the shield excavator 1 passes therethrough so as to reduce the bending moment acting upon the segments 4 in order to remove the temporary columns before and after the attachment of the stretching members 6. Thereafter, the temporary columns 5 are successively replaced with the stretching members as body structure members.
Patent JP-H01145919-A (JP)
Title: Parts supplying device
Inventor: NAKADA AKIO
IPC: B65G47/14
Filed: 1987-12-02
Abstract: PURPOSE:To have stable supply in a screw supplying device by forming from a hopper for separation and lifting of screws and a pair of rollers to support screw heads with gaps. CONSTITUTION:Screws fed into a hopper 9 are separated while scooped by the receptacle of a hopper 9, and supplied onto a pair of rollers 10. The screws fed to the rollers 10 are aligned and supported while inserting their legs into the gap between the rollers 10. Unaligned screws are raked off by a rake unit 16 and returned to the hopper 9. The screws aligned and supported by the rollers 10 are forwarded by rotation of the rollers 10. When on the rollers 10 is full with screws, a sensing unit 19 is actuated to stop a motor 12. Thus the supply is stabilized.
Patent JP-2000133659-A (JP)
Title: Method and device for sticking component
Inventor: MATSUMURA SHINYA
IPC: H01L21/00
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To stick a component to the sheets in various shapes without the presence of bubbles. SOLUTION: In this sticking method, a component is stuck to a sheet by the following way. At first, a component 2 is compressed to a sheet 3 in the point pattern or linear pattern and made to contact in the point pattern or linear pattern so as to prevent the entrainment of air. By the movement or expansion of this compressed state, the air between the sheet 3 and the part 2 is pushed out, and the contact part is continued to the other part of the part 2 and expanded.
Patent JP-H08157944-A (JP)
Title: Decarburization preventive agent of slab
Inventor: ISHIBASHI GENICHI
IPC: C21D1/70
Filed: 1994-12-08
Abstract: PURPOSE: To obtain a decarburization preventive agent of a hot slab capable of effectively preventing only the decarburization without suppressing the oxidation of slab surfaces within a heating furnace in view of the fact that oxidized layers of the slab surfaces have an effect of removing the oscillation marks formed by a continuous casting machine and the surface layer part-thickened layers, etc., of the alloy components and trace components existing in molten steel. CONSTITUTION: This decarburization preventive agent is applied on the slab surfaces prior to insertion into the heating furnace and contains a colloidal inorg. material to be crystallized, a silicate maternal of a m.p. of <=1300 deg.C, at least one kind of borate material and phosphate material and a dispersant and prevents the crack defect of the slab surface layer parts formed at the time of hot rolling.
Patent JP-2000133829-A (JP)
Title: Manufacture of semiconductor element
Inventor: ARAO KOZO
IPC: H01L31/04
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor junction which is applicable as a photovoltaic element, a transparent electrode layer that serves as both an upper electrode and an antireflection layer, and a transparent electrode layer that serves as a light-trapping layer to be formed through a inexpensive and simple method, wherein a metal oxide film of zinc oxide or the like, to be formed on a semiconductor layer through electrodeposition. SOLUTION: An InP wafer 3001 is formed by a liquid pull up method, and a zinc oxide layer 3002 is formed by an electrodeposition process, using the wafer 3001 as a cathode for the formation of a photovoltaic element of laminated structure. With this setup, a semiconductor heterojunction is formed between the zinc oxide film 3002 and the InP semiconductor 3001, so that a semiconductor junction which functions as a photovoltaic element for generating an electromotive force can be formed. Therefore, a photovoltaic module can be formed. Since the zinc oxide layer 3002 is formed by electrodeposition process, it can be made to serve as either an antireflection layer or a transparent electrode layer, even if it is formed large in thickness, and a semiconductor device can be manufactured easily and reduced in manufacturing cost.
Patent JP-2001122917-A (JP)
Title: METHOD FOR POLYMERIZING alpha-OLEFIN AND alpha-OLEFIN POLYMER PRODUCED BY THE METHOD
Inventor: IKEUCHI HIROMICHI
IPC: C08F10/00
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an α-olefin polymer having high activity, high hydrogen responsiveness, high stereoregularity and wide molecular weight distribution. SOLUTION: This method for producing an α-olefin is characterized by polymerizing or copolymerizing an α-olefin in the presence of a catalyst comprising [A] a catalytic solid component indispensably composed of magnesium, titanium, a halogen atom and an electron donor, [B] an organoaluminum compound component and [C] a specific cyclic amino group-containing organosilicon compound component.
Patent JP-H05117516-A (JP)
Title: Colored polycarbonate resin composition
Inventor: HOSOMI TATSUHIDE
IPC: C08K5/10
Filed: 1991-10-24
Abstract: PURPOSE:To provide a colored polycarbonate resin composition reduced in the discoloration of dyestuffs and excellent in the thermal stability. CONSTITUTION:The resin composition comprises (A) 100 pts.wt. of a polycarbonate resin. (B) 0.00001-0.3 pt.wt. preferably 0.00005-0.1 pt.wt., of one kind or more of anthraquinone dyestuffs selected from blue, violet and green anthraquinone dyestuffs, (C) 0.0005-0.5 pt.wt., preferably 0.001-0.05 pt.wt., of a polyalkylene glycol derivative of the formula (R<1> is H, lower alkyl; R<2> is 1-30C alkyl; R<3> is H, 1-30C acyl; m is 1-1000) and having a number-average mol.wt. of 500-10000 (e.g. ethylene glycol or propylene glycol), and (D) 0.0001-0.3 pts.wt. of a phosphorous acid or phosphite stabilizer or a phenolic stabilizer as a thermal stabilizer.
Patent JP-H02151480-A (JP)
Title: Thermal transfer recording medium
Inventor: KOSHIZUKA KUNIHIRO
IPC: B41M5/382
Filed: 1988-12-02
Abstract: PURPOSE:To obtain a thermal transfer recording medium having a sharp end mark by a simple apparatus and simple operation by adhering a membrane different from an ink layer to the ink layer using the ink layer as a heat- sensitive adhesive. CONSTITUTION:When it is assumed that a thermal transfer recording medium 1a has such a structure that an ink layer 4 is provided to the front surface of a support 2 and a sticking preventing layer 5 is provided to the rear thereof, the sticking preventing layer 5 is removed before the ink layer of other thermal transfer recording medium is thermally transferred to expose the rear of the support 2 and the ink layer 8 of the other thermal transfer recording medium is thermally transferred to the exposed rear of the support 2 to make it possible to form an end mark 8a to the rear of the support 2. The end mark can be also formed by adhering a membrane 9 to the ink layer 4 of the thermal transfer recording medium by melting the ink layer 4.
Patent JP-H03166091-A (JP)
Title: Industrial robot
Inventor: ITOU SUKENORI
IPC: B25J19/00
Filed: 1989-11-24
Abstract: PURPOSE:To prolong the service life of a cable by installing a rotatable rotor which coincides with the rotational center of a joint at a junction box and drawing out a cable from the center of the rotor to prevent cable twisting and change in radius of curvature. CONSTITUTION:After an industrial robot starts and the second arm 33 oscillates in a horizontal direction around the first joint 32. Since a drawing-out part is fixed at the rotational center of a rotating ring 3622B in a junction box 36, the second cable 35B rotates smoothly integratedly with the rotating ring 362B through a bearing 362A. It is thus possible to make no twisting at respective fixing parts of the second cable 35B, namely drawing-out part of the rotating ring 362B and the lead-in part of the second arm 33.
Patent JP-H04177800-A (JP)
Title: Hybrid integrated circuit device and its manufacture
Inventor: IGARASHI TOMOHIRO
IPC: H05K1/02
Filed: 1990-11-10
Abstract: PURPOSE:To reduce the manhour of a mounting process and effectively use equipments, by forming a conductor layer on the main surface of a circuit board, along the side thereof, and soldering a planar type sucking plate on the conductor layer. CONSTITUTION:A conductor layer 7 is formed on the main surface of a circuit board 1, along the side thereof. A planar type sucking plate 4 is soldered on the conductor layer 7. Terminal electrodes 3... are formed on one side of the circuit board. The sucking plate 4, which is soldered on the opposite side of the electrodes, is sucked and retained by a vacuum suction chuck (a). Thus the board 1 can be so retained that the terminal electrode side is positioned low. As a result, the title hybrid integrated circuit device can be mounted on the circuit board by using a mounter equipment provided with the vacuum suction chuck (a). Thereby the manhour of a mounting process can be reduced, and equipments can be effectively used.
Patent JP-H02153268-A (JP)
Title: Hydraulic rotary machine
Inventor: MIYAMOTO AKIRA
IPC: F03C1/06
Filed: 1988-12-01
Abstract: PURPOSE:To prevent the generation of cavitation by a method wherein, in an axial piston type rotary machine, a valve plate is provided with a first throttle for intercommunicating a cylinder chamber and a preliminary chamber in the vicinity of the bottom dead center of a piston and a second throttle for communicating the preliminary chamber to the lower pressure side. CONSTITUTION:In a swash plate type hydraulic motor, by means of pressure oil fed to a cylinder chamber 7 through a high pressure port 11 formed in a valve plate 10, a plurality of pistons 6 are slid, in order, in an axial direction, and the slide of the pistons causes rotation of an output shaft 4 through a cylinder block 5. In this case, the valve plate 10 is provided with a preliminary chamber 14, a pore 15 serving as a first throttle, and a relief valve 16 serving as a second throttle. The pore 15 is communicated to the cylinder chamber 7 when the piston 6 is positioned in the vicinity of a bottom dead center, and formed in a position relation in which a section, where after the cylinder chamber 7 is disconnected from a high pressure port 11, the pore 15 is communicated to the high pressure port 11 through the cylinder chamber 7, is 5 deg. or less in the rotation angle of the cylinder block 5.
Patent JP-H04177263-A (JP)
Title: Method of forming lithograph printing plate not requiring any damping water and image output device
Inventor: TAKANASHI RYOYU
IPC: G03G13/28
Filed: 1990-11-09
Abstract: PURPOSE:To enable a lithograph printing plate not requiring any damping water to be formed by a method wherein an electrostatic charged latent image is formed on a surface of a photo- sensitive member, charged fine particles are adhered to the charged latent image to develop it, the image is press contacted with the lithograph printing plate, the image made by the charged fine particles on the photosensitive member is transferred to a surface of a non-yet- hardened silicone rubber layer and then the silicone rubber layer is hardened on the supporter. CONSTITUTION:Phenomenon of photo-conduction caused by a laser beam of a laser scanning device 8 is utilized to form an electrostatic charged latent image 30 on the surface of a photosensitive member 5, then the charged fine particles are adhered to the charged latent image with a retraction force generated by a static electricity to develop it, the developed image is press contacted with the lithograph 4 in which non-hardened silicone rubber layer 44 is coated on a surface of the supporter member 41, the image 30 of the charged fine particles on the photo-sensitive member 5 is transferred to a surface of the not-yet-hardened silicone rubber layer 44, and subsequently the silicone rubber layer 44 is hardened on the supporter member 41 and formed there. Since damping water is not required due to this arrangement, maintenance work can be improved.
Patent JP-H07161734-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: HISAKA TAKAYUKI
IPC: H01L29/812
Filed: 1993-12-07
Abstract: PURPOSE:To prevent generation of recess around a gate, and easily eliminate a protective film for annealing after annealing, by performing annealing after an insulating film turning to a protective film for annealing and a high thermal conduction film are formed in order on a semiconductor layer and a gate electrode. CONSTITUTION:A semiconductor layer 8 having a specified conductivity type is formed by selectively implanting impurities in the surface of a compound semiconductor substrate 1. A gate electrode 2 composed of high melting point metal is formed on a specified region of the semiconductor layer 8. A high concentration semiconductor region 9 having the same conductivity type as the semiconductor layer 8 is formed on both side parts of the gate electrode 2 of the semiconductor substrate 1 by impurity implantation. Insulating films 3, 4 turning to protective films for annealing and a high thermal conduction film 5 composed of high melting point metal or its compound are deposited in order on the semiconductor layers 8, 9 and the gate electrode 2. By using the insulating films 3, 4 and the high thermal conduction film 5 as the protective films for annealing, an annealing process is performed.