baber/WOPTO huggingface dataset:
Patent JP-H0225032-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKAWA AKIRA
IPC: H01L21/3205
Filed: 1988-07-13
Abstract: PURPOSE:To contrive the improvement of the reliability of a semiconductor device as well as to contrive the speeding-up of the device by a method wherein, after a W layer is buried in the interior of a connecting hole in an Al multilayer interconnection part on a substrate, a current is made to flow to an Al wiring part connected to the connecting hole to break an AlF3 layer on the bottom of the connecting hole and the contact resistance of the connecting hole is reduced. CONSTITUTION:An insulating film 2 is formed on a semiconductor Si substrate 1 by thermal oxidation and after elements of a MOSFET and the like are formed, an insulating film 3 is adhered. A prescribed place of the film 3 is perforated by etching to form a connecting hole 4 to reach the substrate 1. Then, an Al-Si-Cu alloy is adhered on the surface of the film 3 and this is patterned by etching to form an Al wiring part 5. An interlayer insulating film 6 is adhered on an upper layer of the wiring part 5 and thereafter, the film 6 is perforated by etching to form a connecting hole (through hole) 7 to reach the wiring part 5. Then, when a W layer 8 is formed selectively in the interior of the hole 7 by a low-pressure CVD method, an AlF3 layer 9 is formed between the layer 8 and the wiring part 5. When an electron beam or the like is irradiated from over the hole 7, the dielectric breakdown of the layer 9 is generated by a current which flows between the layer 8 and the wiring part 5.
Patent JP-H097966-A (JP)
Title: Reaction pipe of longitudinal reaction furnace
Inventor: TANIYAMA TOMOSHI
IPC: H01L21/22
Filed: 1995-06-15
Abstract: PURPOSE: To provide a longitudinal reaction furnace for a semiconductor fabrication apparatus wherein temperature in the furnace is prevented from being eneven owing to introduced reaction gas, and uniformity of a heat treatment in a wafer surface is improved to improve the quality and the yield of articles. CONSTITUTION: A gas jacket 22 is provided on a lower part of a reaction pipe body 15, and reaction gas is introduced into the reaction pipe body 15 through a conduit 24 provided along the reaction pipe body 15. In the process of the introduction of the reaction gas the reaction gas is heated with a gas jacket 22, and the reaction gas ascending the conduit 24 prevents the reaction pipe body 15 from being cooled.
Patent JP-S6151658-A (JP)
Title: Disc automatic loading/unloading device
Inventor: TOYOGUCHI TSUTOMU
IPC: G11B17/051
Filed: 1984-08-20
Abstract: PURPOSE:To prevent a disc from being damaged by bringing automatically a disc to be loaded to a disc loading part when he disc keeps a pause for a prescribed time after unloading. CONSTITUTION:A drive control signal is fed to a plunger 8 from a plunger ON/ OFF section 21 and a drive control signal is fed to a motor 11 from a motor forward/reverse drive and stop control section 22. A signal from switches 6, 14, 15, 16, 17 and an eject signal from a terminal 18a are fed to a control circuit section 18. When the loading operation by the loading/unloading device is executed, the disc D is loaded from a disc loading inlet 2 to depress a switching cover 5 and when the switch 6 is turned on, the plunger ON/OFF part 21 activates the plunger 8 based on the signal. Thus, the lock state of a moving lock member 7 to the switching cover 5 is released and a motor 11 is driven forward based on the signal from the switch 6.
Patent JP-S6232270-A (JP)
Title: Suction air temperature control device in internal combustion engine for vehicle
Inventor: KOJO HIROSHI
IPC: F02M31/08
Filed: 1985-08-06
Abstract: PURPOSE:To prevent water from being sucked into a hot air suction passage, by forming a closed heat receiving boxy outside an exhaust manifold, water-tightly connecting the heat receiving box to the way of a hot air suction passage, and locating an atmosphere opening end of the passage over an engine body. CONSTITUTION:When an outside air temperature is low just after starting of an engine, a selector valve 25 of an actuator A is upwardly rotated to permit the atmospheric air to flow through a hot air suction passage 13 into an air cleaner Ac. That is, the atmospheric air flowing from an atmospheric air intake hole 14 into an upstream passage 131 is fed through an inlet pipe 23 into a heat receiving box 15. Then, the suction air in the box is heated by an exhaust heat, and is thereafter sucked through a downstream passage 132 to the air cleaner Ac. In the event that a vehicle enters puddles or the like, and the heat receiving box 15 is immersed into the water, there is no possibility that the water is sucked into the hot air suction passage 13 since the upstream and downstream passages 131 and 132 are water-tightly connected to the heat receiving box 15, and the atmosphere opening end 14 of the upstream passage 131 is located above an engine body E.
Patent JP-H0725132-A (JP)
Title: Ink jet recording sheet
Inventor: HIBINO YOSHIHIKO
IPC: B41M5/50
Filed: 1993-07-13
Abstract: PURPOSE:To provide a thin coating type ink jet recording sheet excellent in ink absorbability, imparting an image enhanced in density and sharpness and obtaining a recording dot having an almost circular shape. CONSTITUTION:In an ink jet recording sheet, raw paper is neutral paper containing calcium carbonate as a filler and an anionic neutral rosin size as an internal size and a recording surface wherein the surfaces of the pulp fibers of the surface of the raw paper are coated with a compsn. based on ultrafine inorg. pigment particles is provided on the raw paper. The shapes of the pulp fibers applied to the recording surface can be visually confirmed by a scanning electromicroscope and a surface coating ratio is set to 70% or more.
Patent JP-H0811290-A (JP)
Title: Impression cylinder for printing ic card and ic card printing apparatus
Inventor: SUZUKI YUTAKA
IPC: B41F17/14
Filed: 1994-07-04
Abstract: PURPOSE:To certainly apply printing to an entire printing surface by providing a protruding part to the suction plate of an impression cylinder so as to supply the recessed part of a card main body to supply the insufficiency of the pressure or support force at the part of the recessed part. CONSTITUTION:In an impression cylinder 1 sucking a card main body having a recessed part for mounting an IC chip on the peripheral surface thereof to perform printing, the card main body B bonded to a suction plate 5 is rotated along with the rotation of the impression cylinder 1 to receive predetermined printing by a printing unit 6. The suction plate 5 has a plurality of small through-holes 8 for drawing the card main body B to the suction plate 5 by sucking air from the interior of the impression cylinder 1. A protruding part is provided to the interior of the suction plate 5 and supplies the space of the recessed place R of the card main body B when the card main body B is bonded to the suction plate 5. The insufficiency of pressure or support force is replenished by the presence of the recessed place R and perfect entire surface printing becomes possible.
Patent JP-2000010077-A (JP)
Title: Liquid crystal device and electronic equipment
Inventor: OZAWA YUTAKA
IPC: G02F1/133
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device capable of setting a delay period obtaining the largest driving voltage margin independently of a driving duty ratio. SOLUTION: Since the length of a delay period T2 can be set regardlessly of one horizontal scanning period (1H) by adjusting the phase of the shift clock RCK of a shift register for setting a reset period and the shift clock SCK of a shift register for setting a selection period, the length of a delay period obtaining the largest driving voltage margin can be set even in the driving of a low duty ratio.
Patent JP-S6416192-A (JP)
Title: Convergence device
Inventor: TSUJIHARA SUSUMU
IPC: H04N9/28
Filed: 1987-07-10
Abstract: PURPOSE:To satisfactorily execute the correction of color slippage by discriminating an input signal inputted to an image receiver and controlling the position of a pattern signal projected on a screen to be always on a detector even when a signal type is different by this discrimination signal. CONSTITUTION:Detector 30 and 31 detect the dislocation of pattern signals 37 and 38. In a position detecting circuit 32, both photoelectric converting outputs opposite to a reference position from the detector 30 and 31 are substracted, the maximum value and the minimum value of this substracted output are detected, both detected signals are added and dislocating quantity is detected to the reference position in which both detected signals are equalized. The position data of respective colors from the position detecting circuit 32 stores the dislocating quantity with a storing circuit 33 for a constant period. Since the output from the storing circuit 33 is supplied to a convergence correcting circuit 34 and the static dislocating quantity is controlled, the pattern signal is projected always to a constant position to the detectors 30 and 31 and a convergence correction is automatically executed.
Patent JP-H0222763-A (JP)
Title: Adapter device for home control
Inventor: NAGAMOTO SHUNICHI
IPC: G06Q10/00
Filed: 1988-07-12
Abstract: PURPOSE:To make a device compact and inexpensive and to prevent the malfunction to improve the reliability by providing a parameter storage means, a parameter input/output means, and a parameter setting/reading device connection detecting means or the like. CONSTITUTION:A main control means 11 of an adapter device 5 manages the operation of the whole of the device 5 based on contents of a parameter storage means 12 using a semiconductor memory. A parameter input/output means 14 performs the input/output processing of parameter data between an external parameter setting/reading device and the means 12. In this case, a parameter setting/reading device connection detecting means 15 detects connection of the parameter setting/reading device to output the detection signal to the means 11, the means 14, or the like and inhibits the transmission and reception processing. A semiconductor memory is used as the means 12 and the parameter setting/reading device is externally provided to make the device compact and inexpensive, and the reliability and the maintainability are improved because the transmission and reception operation is inhibited at the time of writing a parameter.
Patent JP-H0919857-A (JP)
Title: Chamfering method and device for wafer cut-out by slicing device and grinding wheel for chamfering
Inventor: ABE YOSHINORI
IPC: B28D5/02
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To make chamfering of each wafer cut out by a slicing device in good performance without providing particularly any wafer holding device, rotation drive device, or a device to feed wafer to them. SOLUTION: A slicing device concerned is to cut out wafers from a workpiece 30 and is structured so that the workpiece 30 is held and rotated by a workpiece holding and driving means 19 and fed to the internal circumferential edge 11 of a blade 10 driven in rotation, wherein the chamfering shape for the wafer is previously formed by pressing a chamfering grinding wheel 42 to the peripheral surface of the workpiece 30 in rotation prior to completion of the wafer being cut out.
Patent JP-2000008667-A (JP)
Title: Interphone system for apartment house
Inventor: HIRAMATSU TAKEAKI
IPC: G08B25/04
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an interphone system for an apartment house capable of unlocking an entrance door without depending on the operation of an unlocking switch in a specific time zone. SOLUTION: In an interphone system for an apartment house providing an unlocking part 7 unlocking the electric lock 8a of the entrance door of an entrance lobby at the time when an unlocking signal is obtained in the case of the interphone system for the apartment house composed of the entrance lobby unit disposed in the entrance lobby of the apartment house, a management room unit disposed in each dwelling, a dwelling unit 3 disposed in each dwelling, and an unlocking signal wire 6 transmitting the unlocking signal generated by operation of unlocking switches 22, 32 provided in the dwelling unit 3 and a management room to the entrance lobby unit, a built-in timer T is incorporated in the management room unit 2, and the unlocking signal is transmitted to the entrance lobby unit 1 in accordance with a predetermined time schedule by the built-in timer.
Patent JP-H0459355-A (JP)
Title: Transfer sheet
Inventor: SENDAI HISAMI
IPC: B32B7/06
Filed: 1990-06-29
Abstract: PURPOSE:To improve the slipping characteristic of a peeling-off layer and the wear resistance of a transfer layer and prevent the occurrence of a whitening phenomenon by adding to the peeling-off layer the wax lower in glass transition point than the resin of which the peeling-off layer consists. CONSTITUTION:A sheet 1 is formed by laminating on the surface of a base member 2 a transfer layer 6 consisting of a peeling-off layer 3 formed on the contacting side with a base member 1, a decorative later 4 provided with patterns or the like and an adhesive layer 5 for enhancing adhesiveness to an object to be transfer printed. The peeling-off layer 3 contains the wax lower in glass transition point than the resin of which the peeling-off layer consists. As the example of the resin for use in forming the peeling-off layer 3, there are polymethacrylate (tg=100 deg.C) and polymethylmethacrylate (tg=85 deg.C), which are used alone or mixed together. As the example of the wax to be added to the peeling-off layer 3, there are polyester resin (tg=30-70 deg.C), polypropylene (tg=-20 deg.C), montan wax, bisamide wax, paraffin wax and microwax.
Patent JP-2000005092-A (JP)
Title: Production of wet sheet package
Inventor: WATABIKI YUJI
IPC: A47K7/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing wet sheet packages with good production efficiency. SOLUTION: This method for producing the wet sheet packages formed by sealing wet sheets obtd. by impregnating sheet materials with an impregnating liquid into packaging bags consists in executing a loading stage for loading the sheet materials 10 into the packaging bags 11 which are continuously formed from the continuous sheet 11' for the packaging bags and have upper openings 11a, an injecting stage for injecting the impregnating liquid into the packaging bags 11 after the loading or in parallel with the loading and a sealing stage for sealing the upper openings 11a.
Patent JP-H1126921-A (JP)
Title: Method for applying flux and device therefor
Inventor: YAMAUCHI MASARU
IPC: H05K3/34
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To enable application of a minute quantity of flux onto the entire periphery of the end of a lead and stable solder junction, by abutting the end of the lead and a coating surface to each other from the direction of axial line of the lead, then separating them in the direction of axial line, and applying a flux ejected on the coating surface of a coating block to the end of the lead. SOLUTION: An electronic component 7 to be coated with flux 1 is held by holding means for component handling such as a suction nozzle or a chuck. A coating block is located at a position and in a direction such as to face a coating surface 51 from the direction of axial line X of a lead 8, at a end 8a of the lead 8 of the held electronic component 7. The outflowing flux 1 extends on the coating surface 51 at a surface tension corresponding to the concentration. After the end 8a of the lead 8 and the coating surface 51 are caused to face each other in close contact with or abutted against each other in the direction of axial line X, the 8a and the coating surface 51 are separated again, and the flux 1 ejected on the coating surface 51 is applied to the end 8a of the lead 8. Thus, stable solder junctions can be realized without tainting the body of an electronic component.
Patent JP-S6417672-A (JP)
Title: Surfing board
Inventor: JIN ZENJI
IPC: B63B35/79
Filed: 1987-07-10
Abstract: PURPOSE: To increase the bending strength and compression strength to prevent the flawing or cracking by inserting a number of lines of beams of an expanding fabric hardened with a resin in the longitudinal direction of the core body of a board. CONSTITUTION: In an expanding fabric 1 formed of a weft double fabric, surface and reverse plain weave fabrics are bonded and integrated by a bonding yarn 6 in the warp 4 direction passing a point A, and no bonding yarn is used in a point B, so that the surface and reverse plain weave fabrics can be separated every single layer. By use of, for example, glass roving as the warp 4, a weft 5 and the binding yarn 6, the warp and the weft are woven, and the binding yarn is inserted thereto. The surface and reverse fabrics not connected by the bonding yarn are vertically separated after weaving to insert a number of cores, and then hardened by impregnation with an epoxy resin. The cores are then pulled out, and the resulting fabric is cut into a necessary dimension to provide a core material for board. Further, the core material is properly treated, whereby a surf board is completed.
Patent JP-S5799302-A (JP)
Title: Device for producing roll-formed bundle of fibrous body
Inventor: NIINA AKIHIKO
IPC: B65H18/00
Filed: 1980-12-11
Abstract: PURPOSE: To mass-produce a roll-formed bundle with a high productivity by a method wherein a roller screen form body of hollow fibers for a selectively permeable membrane is prepared which has both ends of the fibers connected respectively by belt- shaped seal members and a means for separating a roll-formed bundle or the roller screen form body and a means for melt adhering the seal members are provided.  
     CONSTITUTION: Both ends of a plurality of the hollow fibers 2 aligned in parallel are heat sealed by using tapes 3 having their edge parts coated with a low melting point hot melt adhesive 5, to obtain an array 1 of the hollow fibers connected in the form of a roller screen. The array 1 is passed (after being wound up to be a large diameter roll or as it is) between upper and lower guides 10, 11 by guide rollers 7, 8 which clamp the tapes 3 therebetween, and the array 1 is wound up around a reel 27. When a predetermined amount of the array 1 is wound up, the array is stopped and is fixed in position by the clamping force of the rollers 7, 8, after which the tapes 3 are cut at a line X-X by a cutter 13. The array 1 on the reel 27 side is completely wound up around the reel 27, then the hot melt adhesive 5 parts are melted again over the entire part of the periphery of the reel 27 by a heater 14 to totally bind the wound-up array 1 into one body. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5874605-A (JP)
Title: Production of herb poultice
Inventor: HOSOKAWA YOSHINORI
IPC: A61K36/70
Filed: 1981-10-29
Abstract: PURPOSE:An indigo-containing plant, a species of Polygonum tinctorium, is dried into a powder and mixed or kneaded with an adhesive for poultice to give a herb poultice effective for bruise, stremma, shoulder stiffness or other inflammations with little side effect. CONSTITUTION:An indigo-containing plant, a species of Polygonum tinctorium, that contains more than 55% ashes based on the whole components and a lot of iron-containing pigment convertible into haemoglobin in a living body is dried in the sun at high temperatures, powdered and mixed with a customary adhesive for poultice. Or it is kneaded with the raw herb and spread to give a herb poultice. This herb gives a stimulation characteristic in polygonums, soaks through skins and skin pores to acts together with the magnetism in the body to promote the blood circulation and heal subcutaneous inflammation.
Patent JP-H098206-A (JP)
Title: Lead frame and bga resin sealed semiconductor device
Inventor: YAMADA JUNICHI
IPC: H01L23/12
Filed: 1995-06-19
Abstract: PURPOSE: To provide a lead frame which can cope with the further increased number of terminals and can be used as a core material for forming a circuit by forming external terminals so that their two faces can be on the surface of the material of the lead frame and the other two faces can be projected to the outside of each external terminal section from the inside. CONSTITUTION: The front end section 110A of an inner lead has a nearly square cross section and four surfaces and the first surface 110Aa of the inner lead is in the same plane with one surface of a thick external terminal section 120 on the surface of the material of a lead frame. The second surface 110Ab of the inner lead is composed of an etched surface, but is almost flat and wire bonding can be easily performed on the surface. The third and fourth surfaces 110Ac and 110Ad are recessed toward the inside of the inner lead so as to increase the strength of the inner lead even when the width of the second surface 110Ab is reduced. An external terminal 120 has a nearly square cross section and four surfaces. The paired facing two surfaces 120a and 120b of the terminal 120 are projected toward the outside of the terminal 120 from the inside.
Patent JP-H1122020-A (JP)
Title: Structure for connecting steel house unit
Inventor: YAMANE KOJI
IPC: E04B1/348
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure for steel house units which allows the calculation of the strength of an entire house to be made easily. SOLUTION: Units U each of a rectangular rigid-frame structure made of steel are arranged at predetermined intervals along the vertical and/or horizontal direction, and are each provided with connecting flanges 10 projected toward the other units U, and the connecting flanges 10 are fastened together by fastening means 11 comprising bolts and units. Therefore, the units U are pinned or rigidly joined together and deformation of the members of the units U need not be taken into account, so that strength design can be made easily through calculations without depending on experiments.
Patent JP-S5962948-A (JP)
Title: Display device
Inventor: ODA YUUSUKE
IPC: G06F3/037
Filed: 1982-10-04
Abstract: PURPOSE:To attain continuous correction by displaying a light pen position correcting marker on a display to attain accurate position detection with a light pen and keeping the depression of the position correcting marker. CONSTITUTION:An input from a computer and a keyboard is applied to a cursor register 3 via a control section 1, to a memory 2 via a selector 4, and an input data is written in the memory 2. In this case, a signal from a timing circuit 5 is given to the memory 2 via the selector 4 and also to a comparator 7, a light pen register 12, and a light pen detecting position correcting marker generating circuit 13. The circuit 13 generates a signal to display the correcting marker at the outside of the display range of the screen of a display 10 such as CRT, and the signal is synthesized with a video signal at a video synthesis circuit 9. A correcting marker is displayed on the display 10, the position of the correcting marker is detected at the light pen 11, it is applied to the control section 1 via the register 12 and the correction of the position is made accurate with the correcting marker.