baber/WOPTO huggingface dataset:
Patent JP-H10199409-A (JP)
Title: Manufacture of shadow mask
Inventor: TAKENOUCHI HIROSHI
IPC: G03F7/32
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for removing resist sufficiently from a conductive substrate when producing a shadow mask used for a high- density and high-resolution display by a plating method. SOLUTION: This method for producing a shadow mask is implemented such that, after a resist layer is formed on a conductive substrate and subjected to patterning, electroplating on the exposed conductive layer surface is conductive; then the resist is removed to obtain a shadow mask, or upon separating the electroplated layer from the conductive substrate, the resist layer is removed. In this case, the resist layer is removed by using a KMnO4 solution of pH10 or above.
Patent JP-H05188350-A (JP)
Title: Driving method for antiferroelectric liquid crystal element
Inventor: KOUDEN MITSUHIRO
IPC: G02F1/1368
Filed: 1992-01-17
Abstract: PURPOSE:To provide the driving method for an antiferroelectric liquid crystal element which has a large capacity, a wide visual field angle, high contrast and high reliability, and can execute a gradation display. CONSTITUTION:A liquid crystal panel 13 is formed by arranging insulating films 5, 9 for covering an electrode and an oriented film 10 for covering the films on a pair of substrates 1, 1' which are provided with electrodes respectively and arranged so as to be opposed to each other and inserting and holding an antiferroelectric liquid crystal composition between the oriented films 10, and on one substrate of a pair of substrates 1, 1', plural scanning electrodes and plural signal electrodes are formed like a matrix, and in each intersection thereof, a thin film transistor is provided, and in synchronism with turning on the thin film transistor by sending a signal from a scanning electrode, a selected voltage waveform of zero or positive corresponding to a derived display is applied to a signal electrode of an odd numbered frame, and a selected voltage waveform of zero or negative corresponding to the derived display is applied to a signal electrode of an even numbered frame.
Patent JP-S58133359-A (JP)
Title: Treatment of elongated article during operating heated metal coating
Inventor: POORU METSUTSU
IPC: C23C2/24
Filed: 1983-01-20
Abstract: A plating method comprises the steps of melting the metal and forming a bath of the molten metal, and displacing a strand to be plated longitudinally through the molten-metal bath so the strand leaves the bath at a surface thereof. Thus the molten metal of the bath sticks to the strand and forms a molten metallic layer thereon. A helicoidal, that is at least generally helical or corkscrew-shaped, magnetic field generally centered on the strand is formed and positioned to exert on the metallic layer a magnetic force generally parallel to the strand and on the conductive metallic bath a rotary force centered on the strand. The field is polarized to exert the magnetic force upward to thicken the layer on the strand and is polarized oppositely to exert the magnetic force downward to thin the layer on the strand. The rotary action on the bath serves to move any impurities floating on the bath outward away from the rising strand. Similarly the kneading action of the helicoidal field smoothes the molten-metal layer on the strand so it is of uniform thickness.
Patent JP-H02187611-A (JP)
Title: Measuring method for surface mounting type enclosure external lead
Inventor: YONEZAWA MICHINARU
IPC: G01N21/88
Filed: 1989-01-13
Abstract: PURPOSE:To measure the bend and the extent of rise of an external lead in a state approximating the mounted state by placing a surface mounting type enclosure, where the external lead is turned down, on a semitransparent plate, and discriminating whether there is a gap between the semitransparent plate and an external lead image or not. CONSTITUTION:An illumination 6 and a shielding plate 5 are provided on the rear side of a semitransparent plate 4, and a surface mounting type enclosure 1 is placed on the front side with an external lead 3 turned down. A half of the external lead 3 is darkened by the shielding plate 5 and the projected image of the external lead 3 is picked up by a CCD camera 7 and an extension tube 8, and the image processing is performed. With respect to the projected image of the external lead 3 on the semitransparent plate 4, the CCD camera 7 is arranged off to the upper side to prevent irregular reflection of the other external lead. When there is not a gap shorter than a rated value between the external lead image taken into an image processing device and the semitransparent plate, the bend and the extent of rise of the external lead 3 are measured in an approximately mounted state.
Patent JP-H09198243-A (JP)
Title: Information processor
Inventor: TOKUYAMA TAKURO
IPC: G06F9/06
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To attain the partial correction and functional extension of a program by selectively linking functional unit modules stored together with module attribute information at the time of initializing the program. SOLUTION: A memory 11 is constituted of plural function blocks and respective function blocks are stored in the memory 11 at an equal interval. A module attribute managing part 12 scans the memory 11, judges the new/old state of a detected function module, registers the module in a name-address correspondence table 13, and sends an address corresponding to the name of the module in response to an inquiry from a program for accessing a function module. In the memory 11, a module name information and version information 14 are added to each function module and the information-added function module is arranged like a capsule. Since the managing part 13 manages correspondence relation between names and addresses, only always the newest module can be linked even when new and old function modules are mixed in the memory 11.
Patent JP-H055341-A (JP)
Title: Corrugated steel bar
Inventor: FUJIMURA KAZUO
IPC: B21B1/16
Filed: 1991-01-24
Abstract: PURPOSE:To strengthen a reinforced concrete structure by enhancing the strength of bonding and adherence of concrete to reinforcing steel bars to be used in the reinforced concrete structure. CONSTITUTION:A number of projecting streaks 2 extending in the longitudinal direction are integra1ly formed to a reinforcing steel bar around its central axial part 1, and ridges 3 and troughs 4 are formed alternatelly to the projecting streaks by pressing the outer edges thereof at intervals. Side extensions 5 are formed to both sides of the troughs 4 when the troughs 4 are formed by pressing.
Patent JP-S63174340-A (JP)
Title: Semiconductor device
Inventor: ONO YOSHITAKA
IPC: H01L23/10
Filed: 1987-01-13
Abstract: PURPOSE:To improve the moisture resistance, by securing a cap on a semiconductor element mounting substrate by means of an adhesive layer composed of a resin material formed in the B-stage state. CONSTITUTION:A semiconductor element 2 mounted on a semiconductor element mounting substrate 1 is coated with seal resin 3 and the substrate 1 is wholly covered with a cap 4 through an adhesive layer 5. The adhesive layer 5 is composed of a thermo-setting expoxy resin presenting the B-stage state. The expoxy resin applied on the cap 4 is dried or heated so that it is formed in the B-stage state. In this manner, the adhesive layer 5 provides a passage for any water entering from the outside and that passage is much longer than a passage provided by the resin sealing alone and water can not reach the semiconductor element easily. Thus, the moisture resistance can be improved remarkably.
Patent JP-S61167259-A (JP)
Title: Amplifier of two-wire circuit
Inventor: KOSAKA SHINICHI
IPC: H04M3/40
Filed: 1985-01-18
Abstract: PURPOSE:To amplify signals of any direction as the occasion demands in a simple circuit by providing a changeover switch that switches the direction of an amplifier optionally and switching and controlling the changeover switch according to received signals of a PB receiver. CONSTITUTION:In the case where voice is sent to a talkie equipment from a subscriber side, a specific PB signal is sent from a subscriber's telephone set. The PB signal is received by a PB receiver 3, discriminated in a gate circuit 4, and resets an FF circuit 5. Accordingly, changeover switches 21-24 make connection in the direction to make an amplifier 1 amplify voice from the subscriber and transmit to the talkie equipment. In the case where voice is sent from the talkie equipment to the subscriber, a PB signal different from above-mentioned one is sent from the talkie equipment. The receiver 3 receives the PB signal, and the circuit 4 discriminates this and resets the circuit 5. Accordingly, the amplifier 1 is connected in the direction to amplify sound signals sent out from the talkie equipment and send to the subscriber side.
Patent JP-S55100588-A (JP)
Title: Fatigue preventive method of electrophotographic receptor
Inventor: FUJIMURA ITARU
IPC: G03G21/00
Filed: 1979-01-26
Abstract: PURPOSE: To prevent optical fatigue of photoreceptor and enable repeated use for a long period, by radiating the electrophotographic receptor having a photosensitive layer of arsenic-selenium compound with light of which wavelength is less than 6000Å, and applying corona discharge for destaticization before this radiation.  
     CONSTITUTION: The surface of a photosensitive drum 1 having As-Se photosensitive layer containing As by a relatively large amount (30W40wt%) is uniformly charged by means of a charging part 2, and an electrostatic latent image is formed with image exposure 3. After developing in a developing part 4 and transferring on paper in a transfer part 5, the photoreceptor 1 is cleaned in a cleaning part 6. Then, the optical fatigue is removed in an optical fatigue preventive device 7'. In this removal, the photoreceptor 1 is destaticized by means of destaticizing corona discharger 10, then the light from a light source 8 is passed through a filter 9 to radiate the regional light of less than 6000Å. Thus, by preventing optical fatigue of the photosensitive layer, clear copy images may be obtained if used repeatedly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55100511-A (JP)
Title: Correcting method of time lag during driving of astronomical telescope
Inventor: NONOGAKI KAZUHIKO
IPC: G02B7/00
Filed: 1979-01-26
Abstract: PURPOSE: To apparently correct time lag by correcting the time lag produced by intermeshing gears through the use of a high speed at the time of changing over a pulse motor from backward running to forward running.  
     CONSTITUTION: At the time of changing a pulse motor from backward running to forward running in operating and driving an astronomical telescope to lead the star in search in its ocular, a time lag is produced because of the backlash between intermeshing gears g 1 , g 2 . In this invention, the speed of the forward running is made faster to be adapted to the correction of the time lag at the time of changing over from the backward running to the forward running and is changed to the diurnal motion speed after the correction. Such operation is accomplished automatically to apparently correct the time lag owing to the intermeshing of gears. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62164160-A (JP)
Title: Word processor
Inventor: NAKAMURA TAKUO
IPC: G06F17/21
Filed: 1986-01-16
Abstract: PURPOSE:To easily judge the balance and the editing of the whole of one page of a document by providing a means which displays the character layout image of the whole of a sheet in one document at a display device. CONSTITUTION:A layout image of 16X16 dots or 24X24 dots is displayed at a part of a display device 1 with a controller 52 to display the character layout image for one page of the document. And a program to control the displaying controller 52 is stored at a program memory 54c with a document processing program. Also, a function key on a keyboard part 10, a CPU56, the program memory 54c, the layout image displaying controller 52, and the display device 1 display a character with one dot or the n X n-number of dots. The means which displays the character layout image of the whole of sheets for one document at the display device 1 is constituted with these devices, and the balance and the editing of the whole of one page in the document can be easily judged.
Patent JP-S60152618-A (JP)
Title: Device for performing heat treatment of material by electron beam
Inventor: KOBAYASHI HIDEKI
IPC: C21D1/09
Filed: 1984-01-19
Abstract: PURPOSE:To provide a titled device which can heat-treat efficiently and uniformly a material having a relatively large surface area by providing a mechanism which increases the deflecting angle of an electron beam and decreases the scanning speed of the beam. CONSTITUTION:A beam deflecting system deflects the electron beam 2 which has a linear section and passes the orbit 4 while said beam is not deflected, by using a deflecting coil 3 in the stage of scanning the surface of a semiconductor wafer 1 with said beam 2 and annealing the surface. The deflecting coil for deflection in a direction Y is separately provided (not shown in figure). The trace 5 of the electron beam irradiation after the beam 2 is deflected and scanned in the direction X is annealed into a belt shape. If reference saw-tooth wave current 21 is passed to the coil 3, the scanning speed of the beam on the wafer 1 is approximately constant or slightly increases in the peripheral part where the angle of deflection is large. If the deflecting coil current of a synthesized wave 32 superposed with sinusoidal current waveform 31 for correction is thereupon used, the change rate of the current hence the scanning speed are maximized at the deflection center 33 in the direction X and the current change rate (approximately proportional to the scanning speed) is smaller the nearer the peripheral parts 34, 35.
Patent JP-H08196348-A (JP)
Title: Auxiliary box arranged in rear part of desk and connection device between the box and desk
Inventor: OCHIAI YOSHIJI
IPC: A47B13/00
Filed: 1995-01-20
Abstract: PURPOSE: To simply and easily lock by locking the supporting members of a desk through locking holes of an auxiliary box while providing self-support to the auxiliary box. CONSTITUTION: Side plates 1, 1 whose lower ends are to be abutted on the floor surface are connected by connecting frames 2a, 2a and 2b, 2b to form an auxiliary box A, and the supporting members projected from a desk is locked through the locking holes 11 that have been bored in the front and rear surfaces of the side plates 1 of the auxiliary box A, so that the auxilary box A is fitted to the rear part of the desk.
Patent JP-H09198917-A (JP)
Title: Gold alloy thin wire for semiconductor element
Inventor: UNO TOMOHIRO
IPC: C22C5/02
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a gold alloy thin wire whose deformation in sealing with resin is reduced, can manage well with improved construction with a narrower pitch and a longer span, and is suitable for high-density mounting on a circuit board. SOLUTION: A gold alloy thin wire contains 0.015-1.0wt.% Cu, 0.0002-0.02wt.% Ca, and gold and associated impurities inevitable as the remainder. To this, one or more of Pt, Pd, In is added in a total amount of 0.002-3.0 in wt.%. To the obtained mixture, one or more of Y, La, Ce is added in a total amount of 0.0003-0.03 in wt.%.
Patent JP-2000201773-A (JP)
Title: Electric ottoman device
Inventor: KOGURE MASAAKI
IPC: A47C7/50
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To improve safety of a seat by composing the ottoman device equipped on the front end side of a seat cushion by a simple mechanism and covering a space generated at the foot rest position. SOLUTION: An ottoman device 4 constituted of a forward developable ottoman main body 10 and an auxiliary unit (sliding body) 11 forward/rearward movably equipped thereon is housed in almost vertical condition in a housing recess part 2a formed on the front end part of a seat cushion 2. The ottoman main body 10 is held so that the inclination angle is made in an almost horizontal condition being moved forward by a first link mechanism 9 and a second link mechanism 26 is equipped in between a nut 23 to be screwed with a screw shaft 22 and the auxiliary unit 11. A protective sheet 30 is place in between the ottoman main body 10 and the seat cushion 2. A space above rotary links 9A and 9B is covered by the protective sheet 30 in a condition the ottoman main body 10 is on the foot rest.
Patent JP-S56106028-A (JP)
Title: Improvement on four-cycle engine
Inventor: NAKATANI MITSUNOBU
IPC: F02B29/00
Filed: 1980-01-26
Abstract: PURPOSE: To lower the fuel consumption of a four-cycle engine at the time of low- speed operation of the same, by letting the engine to suck air or lean mixture by use  of the partial vacuum developed in a cylinder during the time period from the end  of the intake stroke to the time when the compression stroke of the engine is started.  
     CONSTITUTION: A port 6 is formed in the side wall of a cylinder 5 of an internal combustion engine, and it is communicated to an air cleaner 1 via an automatic check valve 7. When the engine is operated at a low speed, a high intake vacuum is developed in the inner space 4 of the cylinder 5 due to pressure loss by the restriction of a carburetor 2. Here, the automatic check valve 7 is designed to be opened by the intake vacuum developed in the cylinder for drawing air or lean mixture from air cleaner 1 directly into the cylinder in the manner of by-passing the carburetor 2. With such an arrangement, it is enabled to lower the fuel consumption at the time of low-speed operation of the engine. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60151990-A (JP)
Inventor: AOKI MASAYUKI
IPC: H05B6/12
Filed: 1984-01-20
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-H04250688-A (JP)
Title: Manufacture of printed circuit board
Inventor: FUKUSHIMA MUNEHIKO
IPC: H05K3/06
Filed: 1991-01-28
Abstract: PURPOSE:To eliminate occurrence of a malfunction due to presence of a foreign matter at the time of exposure when a circuit is formed of a positive type photoresist. CONSTITUTION:The surface of a metal layer 2 is coated with a positive type photoresist 3 by electrodepositing, a photomask 4 is superposed on the photoresist 3, exposed, developed, the exposed part of the photoresist 3 is removed, and etched to form a circuit 6. In this case, the etching is overetched by using the photomask 4 formed by providing a mask line 5 in a width larger than that of the designed circuit 6. Even if the photoresist 3 remains at an undissolved part upon developing due to presence of a foreign matter in the case of exposure, the layer 2 of the lower side of the remaining part is dissolved to be removed by overetching.
Patent JP-S57122366-A (JP)
Title: Abnormality detecting device for electric appliance
Inventor: YOSHIOKA TAKEO
IPC: G01R31/00
Filed: 1981-01-21
Abstract: PURPOSE:To accomplish the warning of abnormality by sensing the sound of a gas escaped from a small hole housed near the connection in such a manner as to be decomposed at a specified temperature in an electric appliance which contains a conductor in a metal container sealed with an insulating gas of a gas breaker or the like. CONSTITUTION:A conductor 3 is supported with insulator by an insulative gas 2 such as sulfur hexafluoride SF6 gas in metal container 1. The connection 4 of conductors 3 has contactors 41 arranged on a circumference at an equispace and forms a contact section 42 with the conductor 3. Partition members 7 and 8 are provided along the inner wall of the conductor 3 in a tubular container 6 utilizing the end of the conductor 3, and a small hole 9 is run through the member 7 on the side of the end. The container 6 houses a sensitive substance 10 which is termally decomposed to released gaseous substances of CO and CO2 when the temperature exceeds the upper allowable limit. A highly sensitive microphone is provided as a sensor 11. Thus, abnormal temperature rise at the contact section 42 can be detected with the sensor 11 thereby preventing serious accidents.
Patent JP-S61168762-A (JP)
Inventor: KAJIKAWA KICHIJI
IPC: F25B43/00
Filed: 1985-01-18
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-H05302401-A (JP)
Title: Electric hardening material, electric hardening rope, member obtained therefrom and construction method thereof
Inventor: NAKAMURA HIROSHI
IPC: B29K105/08
Filed: 1993-01-21
Abstract: PURPOSE:To provide a high-strength intermediate raw material by twisting a strand obtained by impregnation of a carbon fiber bundle with unhardened thermosetting resin, combining and reversely twisting multiple strands into an electric hardening rope, and exciting it at the site. CONSTITUTION:A strand of an electric hardening material or an electric hardening rope made of a carbon fiber bundle impregnated with unhardened thermosetting resin such as an epoxy resin composition is twisted. Three strands are combined and reversely twisted to manufacture the electric hardening rope impregnated with epoxy resin. The electric hardening rope is wound on a drum, transported, and arranged in the required configuration at the construction site. When this rope is excited, epoxy resin is hardened, and the rope is used for a concrete reinforcing bar or cable. The electric hardening rope can be transported in the drum-wound state, and a large and long member can be constructed into the desired configuration at the construction site.
Patent JP-S54102586-A (JP)
Title: Method of producing self-supporting cable
Inventor: ABE KOUICHI
IPC: H01B13/00
Filed: 1978-01-27
Abstract: PURPOSE: To improve the binding strength between a subsidiary wire and a sheath through coating of the cable core with a corresponding sheath by extrusion with the subsidiary wire coated with powdery plastic after heated free of matters attached to the surface thereof led to an extruder.  
     CONSTITUTION: A subsidiary wire made of steel strand is allowed to pass through a surface attached matter removing apparatus 5 having a rotary metal brush, a washing machine and so on, a heating apparatus 6 and a powdery plastic coating apparatus 7 in sequence and then introduced to an extruding machine 8, where a cable core is coated with a corresponding plastic sheath by extrusion. Ethylene- vinyl acetate co-polymers or the like, which are excellent in adhesive property between metal and plastic, are suitable for the powdered plastic. With such an arrangement, formation of a uniform adhesive layer with the plastic can increases the binding strength between the wire 1 and the plastic sheath, thereby improving the efficiency in erection can be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000201596-A (JP)
Title: Reel for fishing
Inventor: NISHIMURA SEI
IPC: A01K89/015
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a fishing reel where the total number of switches is reduced, switches are made to become larger so as to be improved in operability and the cost of production can be reduced by making it possible to perform operations consisting of changeover between a shelf mode and a bottom mode, shelf storage operation in the shelf mode and bottom clear operation in the bottom mode with a single switch. SOLUTION: The purpose of this invention is achieved by installing a single switch 15 for both a shelf mode and a bottom mode, by which changeover between a shelf mode and a bottom one, the storage of the position of a shelf in a RAM 19 when set in a shelf mode and the clear of data concerning the bottom when being in a bottom mode are carried out according to both the state of a mode in operating the switch and the operation time.
Patent JP-S63175379-A (JP)
Inventor: FUJITA YOSUKE
IPC: H05B33/22
Filed: 1987-01-16
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-S61168495-A (JP)
Inventor: ARAYAMA TOYOKICHI
IPC: B65H35/06
Filed: 1985-01-22
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。