baber/WOPTO huggingface dataset:
Patent JP-S5290271-A (JP)
Title: Production of semiconductor device
Inventor: KUDOU MASAHIDE
IPC: H01L21/306
Filed: 1976-01-23
Abstract: PURPOSE: To perform fine patterning down to the extreme limit of the accuracy of a mask by ion-implanting, in required pattern form, to an oxide in an atmosphere containing a doping material for the oxide and using the differneces in the rate of etching. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62166089-A (JP)
Title: Friction welding method
Inventor: MATSUI SHIGETOMO
IPC: B23K20/12
Filed: 1986-01-16
Abstract: PURPOSE:To efficiently form a different material welded joint part by relatively rotationally moving members to be joined while holding an annular insert material which is freely rotably held between a set of the members to be joined of which at least one has a tubular shape. CONSTITUTION:One member 1 to be joined is made a rotating side and the other member 2 to be joined is made a stationary side. A holding member 4 is inserted to the butt side end of the member 2 to be joined on the stationary side and the annular insert material 3 is freely rotatably fitted thereto to be held therein. The member 1 is then rotated, by which the members are simultaneously frictionally welded. The formed burrs are removed to obtain the product. The different material welded joint part is efficiently formed by the above- mentioned method.
Patent JP-H02189855-A (JP)
Title: Fluorescent display element
Inventor: WADA SEIGO
IPC: H01J61/94
Filed: 1989-01-14
Abstract: PURPOSE:To raise the light emitting efficiency by dividing the light emitting surface of a light source tube into a plurality of divisions each containing light emitting chambers in the same number, and reducing power consumption per unit area to be consumed in preheat electric power. CONSTITUTION:The internal space of a light source tube 10 is divided by bulkheads 13a, 13b into four divisions A-D having the same shape approximately. The internal space of each division A-D is further divided by a bulkhead 13c to form four light emitting chambers 1R, 1G1, 1B, 1G2. As a result, one light source tube 10 provides 16 light emitting chambers. The inner surfaces of each light emitting chamber are coated with fluorescent substance. If one division A-D has the same area as a conventional fluorescent display element, therefore, the number of common cathodes 22 per unit area becomes 1/4, which should quarterly reduce also the preheat electric power to common cathodes per unit area theoretically.
Patent JP-S58124306-A (JP)
Title: Amplifying circuit
Inventor: TAKAMATSU HAJIME
IPC: H03F1/22
Filed: 1982-01-20
Abstract: PURPOSE:To obtain an amplifying circuit which factilitates gain setting and adjustment and has stable temperature characteristics free of drift problems by cascading a current amplifying stage and a common base amplifier stage to a voltage-current converting and amplifying stage and thus constituting an amplifying circuit. CONSTITUTION:The feedback amplifier consisting of transisotrs (TR) Q31 and Q'31 of a common emitter input stage, base input and emitter output TRs Q32 and Q'32, and resistances 3, 5, 6, 3', 5',  and 6' constitute the voltage-current convertong  and amplifying stage A1. The output of the amplifying stage A1 is inputted to the current amplification stage A2 of feedback amplifier consistituion consisting of emitter input type input stage TRs Q33 and Q'33, base input and emitter output type output TRs Q34 and Q'34, and resistances 7, 8, 7' and 8'. The output of the amplifying stage A2 is inputted to the common base output amplifying stage A3 composed of TRs Q35 and Q'35 and output signals are led out from terminals 12 and 12'. The output current of the amplifying stage A1 depends upon the resistance 3, 3', 5, 5', 6, and 6' and no influence of drift due to temperature is exerted. The output current of the amplifying stage A2 also depend upon resistances 7, 7', 8, and 8' and no temperature probelm is caused.
Patent JP-H07105658-A (JP)
Title: Magnetic tape cassette
Inventor: KUBODERA TAKESHI
IPC: G11B23/087
Filed: 1991-01-24
Abstract: PURPOSE:To reduce material cost and work cost and to obtain an inexpensive magnetic tape casette by using a thin substance for a tape guide fitted out the pillar of the magnetic tape cassette. CONSTITUTION:The thin cylinder which is longer than the length of the tape guide and whose inside diameter is larger than the outside diameter of the pillars 19 and 20 is used for the tape guide 18 of the magnetic tape cassette 10. Both ends of the cylinder are folded inside and the folded parts are set as pillar supporting parts 21 and 22 supported by the pillars 19 and 20.
Patent JP-S58125134-A (JP)
Title: Readout system of coordinate position on display screen
Inventor: HINO TOSHIHISA
IPC: G06F3/037
Filed: 1982-01-20
Abstract: PURPOSE:To indicate coordinate positions on display screens of plural display monitors with one light pen by performing display control at the same timing and discriminating a display monitor corresponding to a readout at a coordinate position on a display screen. CONSTITUTION:At the scanning line of each character display position on the display screen of a CRT monitor 4011, a prescribed pattern for light pen detection is displayed. In the setting period of an F/F704, on the other hand, an AND4052 is opened only while a decoding signal DEC2 is inputted from a decoder 505. Then, pattern information generated by a detection pattern generator 503 is outputted to a monitor side 4012. As a result, while a raster scan on the scanning line of each display line is made, a serial video signal is inputted to the monitor 4012. Therefore, the pattern for light pen detection is displayed on a scanning line at each character display position on the CRT4012.
Patent JP-H05198537-A (JP)
Title: Method of detecting end point of dry etching tiw film
Inventor: SUZUKI KATSUNORI
IPC: H01L21/3065
Filed: 1992-01-20
Abstract: PURPOSE:To prevent the drop of yield rate in manufacture of a semiconductor device by a needless TiW film remaining, the drop of productivity by excessive overetching, etc. by obviating the control of etching rate, the previous measurement of the TiW film, etc., and detecting the end of the exfoliation by the dry etching of TiW film easily and accurately. CONSTITUTION:When dry-etching a TiW film by the mixed gas between fluoric gas and chloric gas so as to exfoliate it, the intensity of light emitting spectrum 502.4+ or -1.0nm and/or 507.2+ or -1.0nm is measured, and the end of etching is detected by the change of its intensity.
Patent JP-S59135700-A (JP)
Title: Semiconductor storage device
Inventor: YOSHIDA MASAHIRO
IPC: G11C29/00
Filed: 1983-01-21
Abstract: PURPOSE:To improve the utilizing efficiency of a redundant data line, in other words, the relieving factor of a defective bit by changing over a defective data line in the same memory mat into the redundant data line so as to use mutually a redundant memory array between different memory mats. CONSTITUTION:Since a selecting signal LL goes to a high level (logical 1) normally when a left memory array or a left redundant memory array is selected, an AND gate A2 is opened and said timing signal phima is applied to the left main amplifier as said timing signal phimaL. On the other hand, since a selecting signal RR goes to the high level (logical 1) at all times when a right memory array or a right redundancy memory array is selected, an AND gate A3 is opened and said timing signal phima is applied to the right main amplifier as said timing signal phimaR. Thus, the changeover of the left and right redundant memory array and the selection of left and right memory array are performed by the gate circuit comprising comparatively small number of elements.
Patent JP-H11197592-A (JP)
Title: Metallic finishing method
Inventor: MORI YOSHIKO
IPC: B05D7/24
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a metallic finishing method especially by an aqueous metallic paint by which the crazing of a thermosetting aqueous paint applied on a thermosetting paint is most effectively prevented without adversely affecting the performances such as the finished appearance of the coating film, interlayer adhesion and resistance to water, solvent and chemicals. SOLUTION: A material to be coated is coated with the org. solvent-type or nonaqueous dispersion-type thermosetting paint A, a thermosetting aqueous metallic paint B is applied on the paint A, further a transparent thermosetting paint C is applied, and then the coating film consisting of the three layer is heated and simultaneously cured.
Patent JP-S59133459-A (JP)
Title: Ion chromatograph
Inventor: SHIRATO FUSAO
IPC: B01D61/48
Filed: 1983-01-21
Abstract: PURPOSE:To measure traces of ions with high sensitivity by using a special electrodialyzer. CONSTITUTION:When Na<+>, HCO3<-> and OH<-> exist in an eluate 5 contg. a sample component, a cation exchange membrane is used for an ion selective permeable membrane 15, a cation exchange resin is used for an ion exchange resin 16, and a dilute sulfuric acid soln. is used for a regenerating liquid 8. DC current is conducted to said liquid. Then, the Na<+> in the elutate 5 is attracted to a cathode 7b and is therefore detached from the resin 16 and enters the liquid 8 by passing the membrane 15a. At the same instant, HCO3<-> and OH<-> are attracted to the anode 7a but the membrane 15a exists and therefore both stay in the eluate without passing the membrane. However, the H<+> in the elutate 5 passes the membrane 15a and goes into the liquid 8. More specifically, the sample component in the eluate 5 is removed of cations and contains only the anion as said component passes a pair of the membranes 15a and is detected in the stage of passing an electrical conductivity detector 10; thereafter the sample is discharged 13. The rate of removing the ions that hamper the measurement is thus improved and the analysis with high sensitivity is made possible.
Patent JP-H07120522-A (JP)
Title: Action monitor
Inventor: TAKEMOTO NOBUYUKI
IPC: G01R31/02
Filed: 1993-01-20
Abstract: PURPOSE:To easily perform adjustment for outputting pulse signals having the same pulse width by stopping pulse signals periodically output during normal action and outputting continuous failure detection signals according to a detection of a failure in action. CONSTITUTION:Respective sensors S1 to Sn detect moving action of respectively corresponding sensed objects, and if they normally act, pulse signals having a predetermined frequency T1 are applied to single multipliers Al to An as trigger signals. Single stable time of a single multiplier is set as T2, and when T1>T2, Q-bar signals to be an L level are continuously outputted. For example, if the sensor S1 detects a failure of the corresponding sensed object and the single multiplier Al exhibits T1>T2, the output Q-bar is at an H level. Thus an AND gate B1 outputs an H level signal indicating that the sensed object is abnormal when an output of FFC1 is at the H level. Accordingly, generation of a scan generator I is stopped, so that a display J displays a number of the corresponding object whose failure has been sensed.
Patent JP-S59162024-A (JP)
Title: Device for manufacturing pressed section in continuous advancing beltlike blank
Inventor: BIEENE KASUKERAINEN
IPC: B21H8/00
Filed: 1984-01-20
Abstract: An apparatus for producing stamped sections in a strip blank (1) which is advanced continuously lengthwise past a stamping tool (5) positioned at one side of the strip. The apparatus comprises a support roll (3) which is eccentrically mounted on a shaft (4) positioned on the side of the strip (1) opposite the stamping tool (5) in parallel with the plane of the strip and perpendicularly to the direction of advancement of the strip. The shaft is arranged to be turned between two end positions. The support roll (3) is arranged by turning the shaft (4) to one of its said end positions to press the strip (1) against the stamping tool (5) and by turning the shaft in the opposite end position thereof, to allow the strip to pass past the stamping tool without contacting the latter.
Patent JP-S5392692-A (JP)
Title: Ion laser oscillator
Inventor: TAGUCHI NOBORU
IPC: H01S3/086
Filed: 1977-01-25
Abstract: PURPOSE:To compensate the output fluctuation element aaused by the temperature change and thus to obtain a stabilized oscillation output, by constituting the mirror and the prism into one body and supporting it by the materials of different heat expansion rate.
Patent JP-H05198431-A (JP)
Title: Superconducting current lead
Inventor: TASHIRO IKUO
IPC: H01F6/00
Filed: 1992-01-20
Abstract: PURPOSE:To provide an oxide superconductor-based current lead which can provide the highly reliable current conducting function all the time, by reinforcement under the state wherein thermal insulating property is imparted. CONSTITUTION:This lead comprises an oxide-superconducting lead main body 1 for current conduction and reinforcing bodies 2a, 2b and 2C, which are separately 3 arranged as a unitary body along the approximately entire length so that the reinforcing bodies are partially overlapped in the axial direction of the oxide-superconducting lead main body for current conduction. Namely the very hard reinforcing bodies (e.g. wires or ribbons) 2a, 2b, 2c and the like are embedded under the state, wherein the reinforcing bodies are partially overlapped along the appropriately entire length of the axial direction in the oxide-superconducting lead main body 1 for current conduction. The reinforcing bodies are mutually separated 3 so as to have thermal utility (substantially discontinuous). Or the reinforcing bodies are arranged on the outer surface part as a unitary body. Thus, the required heat insulation is achieved. The oxide superconductive lead 4 for current conduction is strengthened mechanically and thermally.
Patent JP-S58125155-A (JP)
Title: Data file processing system
Inventor: SHIMA KAZUMASA
IPC: G06F12/00
Filed: 1982-01-22
Abstract: PURPOSE:To omit directory transfer between a main and an auxiliary storage device and to shorten an operation time by providing a directory processor and a storage device for directory storage between the main and auxiliary storage devices. CONSTITUTION:The directory processor FP6 and storage device DS7 for directory storage are provided between the main storage device MS2 and auxiliary storage device AM5. On the basis of logical file operation commands sent from a CUP1, the directory processor 6 reads a directory out of the sotrage device 7 and converts the value of a key into a physical address by using the directory to generate a physical file operation command to the auxiliary storage device 5. Consequently, the transfer of the directory between the main storage device 2 and auxiliary storage device 5 is omitted to shorten the necessary time for file operation.
Patent JP-H01184589-A (JP)
Title: Graphic clipping method
Inventor: WATANABE NORITO
IPC: G06T11/00
Filed: 1988-01-19
Abstract: PURPOSE:To prevent an image element from being shared between adjacent clipping rectangles and the image element from being double-plotted by performing the round-down correction of the clipping rectangle. CONSTITUTION:Information handled in a modeling processing system 200, a multi-view processing system 210, and a multi-window processing system 220 are stored in a graphic element storage area 201, a multi-view information storage area 211, and a multi-window information storage area 221, respectively. A plotting processing system 230 performs a clipping processing by the clipping rectangle at the time of plotting a graphic. In the clipping processing, when the physical coordinate of the boundary of a converted clipping rectangle is not located between the image elements, each boundary line is corrected so as to be located at a position between a just left and a lower side image elements, and also, for the clipping rectangle for partial clear or partial plotting, the boundary line is corrected so as to be located between the nearest image elements in a direction to extend the clipping rectangle.
Patent JP-H0697645-A (JP)
Title: Method and equipment for reducing oxygen concentration in reflow soldering furnace
Inventor: OZAWA HIDENARI
IPC: B23K31/02
Filed: 1992-01-20
Abstract: PURPOSE:To decrease the consumption of nitrogen gas for substitution and reduce oxygen concentration in a furnace, by a method wherein combustible gas lower than or equal to self combustion concentration is introduced into the furnace, in addition to nitrogen gas, and made to burn in the furnace while capturing oxygen in the furnace with catalyst. CONSTITUTION:A nitrogen feeding line 2, a combustible gas feeding line 3, a mixed gas sending line 4 are connected with a reflow soldering furnace 1. The equipment is constituted of a nitrogen gas flow rate control unit 5, a combustible gas flow rate control valve 6, a sampling line 7, a sampling pump 8, an oxygen densitometer 9 for judging the oxygen concentration in atmosphere, and an operator 10 which controls, on the basis of oxygen concentration in the furnace 1, the amount of combustible gas to be mixed with nitrogen gas so as to be 0.9-1.4 times the combustion reaction theoretical amount of oxygen amount in the furnace 1. Thereby the oxygen concentration in the furnace 1 can be reduced to be lower than or equal to 100ppm, with nitrogen amount of about 1/2-1/3 as compared with the prior art case.
Patent JP-S62168608-A (JP)
Title: Shape controlling method for sheet rolling
Inventor: YAMAMOTO HIROYASU
IPC: B21B37/38
Filed: 1986-01-20
Abstract: PURPOSE:To control a sheet shape with high accuracy and to prevent the defective shape of the sheet by detecting the sheet shape and rolling load on the outlet side of a rolling mill or the sheet crown in the inlet side of the rolling mill and controlling a shape control means in accordance with the detected values. CONSTITUTION:The sheet shape of the rolling sheet 2 on the outlet side of the rolling mill is detected by a sheet shape detector 20 and the crown quantity CH of the rolling sheet 1 on the inlet side of the rolling mill is detected by a sheet shape detector 18 and the rolling load P by a load cell 22 in a 6-stage rolling mill 5 provided with work rolls 6, intermediate rolls 7 and back up rolls 8. A work roll bender 11, an intermediate roll bender 13, an intermediate roll shift 14 and a roll coolant 16 are controlled in accordance with the above- mentioned sheet shape and the detected values of the rolling load P and/or the crown quantity CH. The shape control is thereby executed with high accuracy by which the defective shape of the sheet is prevented and the yield is improved without decreasing the rolling line speed.
Patent JP-H09196295-A (JP)
Title: Gas supply device
Inventor: OBARA KAZUHIRO
IPC: B60S5/02
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of gas leaked to the outside from the outer hose by containing gas leaked from an inner hose in an outer hose even when gas leakage occurs caused by the damage of the inner hose due to a change with the lapse of time by employing a dual structure composed of the inner hose and the outer hose formed so as to cover the outer periphery of the inner hose. SOLUTION: A gas supply device 21 is provided with a check valve 24, a compressor 25 and a pressure switch 27 in its casing 22. The downstream side end part of a gas supply tube path 23 is communicated with a gas filling hose 29 via an emergency detaching coupler 28. The gas filling hose 29 is composed of a dual structure including an inner hose 35 for supplying gas compressed by the compressor 25 to a connecting coupler 30 by communicating the emergency detaching coupler 28 with the connecting coupler 30 and an outer hose 36 formed so as to cover the outer periphery of the inner hose 35, these hoses being formed in concentric circular shapes. For the outer hose 36 of the gas filling hose 29, its upstream side end part is connected to a gas leakage detecting capillary tube 40 for guiding gas to a gas sensor 39 via the casing 38 of the emergency detaching coupler 28.
Patent JP-H06212624-A (JP)
Title: Method for liquefaction preventive construction of ground
Inventor: SAWAUCHI YUKITAKE
IPC: E02D3/10
Filed: 1993-01-20
Abstract: PURPOSE:To prevent the liquefaction from occurring at the time of an earthquake by driving steel sheet-piles doubly to the outer periphery of an existing structure foundation until the steel sheet-piles reach a bearing ground while connecting central sections and placing concrete at the head sections of the steel sheet-piles. CONSTITUTION:Steel sheet-piles 1A having engaging projecting sections 11 at central sections and steel sheet-piles 1B having engaging recessed sections 12 are driven doubly to the outer periphery of a structure foundation installed onto a reclaimed land, etc., until the steel sheet-piles 1A, 1B reach a bedrock. Reinforcements are arranged to the head sections of the double steel sheet-piles 1 and concrete is placed extending over the whole circumference, and the shearing resistance of the ground just under the existing structure foundation is increased. Even when the ground on the outside of the steel sheet-piles 1 is liquefied, the liquefaction of the structure ground is prevented. Accordingly, the liquefaction at the time of an earthquake can be prevented.
Patent JP-S61166306-A (JP)
Inventor: SHIMOMURA TAKAMICHI
IPC: B65G1/00
Filed: 1985-01-19
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-H04250570-A (JP)
Title: Data control system by high-level composition
Inventor: TSUNODA TAEKO
IPC: G06Q50/00
Filed: 1991-01-28
Abstract: PURPOSE:To perform the high-level composition of logic design in consideration of layout information and enable efficient design by evaluating the result of high-level scheduling, allocation, and floor planning according to a control/data flow graph. CONSTITUTION:Path information 1-1 is added to the path of the control/data flow graph 1 and the scheduling, allocation, and floor planning are performed according to them; and the delay time of their result is evaluated and path delay information accompanying the floor planning is fed back path delay information 1-1 repeatedly to perform the composition of operation description level wherein the violation of path delay depending upon the layout is eliminated.
Patent JP-H09198957-A (JP)
Title: Button configuration
Inventor: UENO TORU
IPC: H01H13/14
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a button configuration equipped with a lock switch, which enhance the safety and reliability and suppresses the costs using a simple structure. SOLUTION: A button configuration concerned includes an operational base 3 equipped with a movable part inside the apparatus body 5 and a control base board 4 on which a lock switch 1 is mounted. To the surface of the operation part, an operating nameplate 2 made from thin film of resin is affixed, which is shaped convex toward the apparatus surface so that the section assumes a simple R-form. This constitution allows eliminating use of a spring which has been inevitable according to the conventional technique, to lead to simple structure and cost-down, and the peripheries of the button are free of generation of any gap owing to the face plate panel 2, so that it can stand dusts, water, and static electricity.
Patent JP-H01181720-A (JP)
Title: Controller for reaping height of whole culm charging type combine
Inventor: MIZUMOTO MASAYA
IPC: A01D34/24
Filed: 1988-01-18
Abstract: PURPOSE:To obtain the title device capable of lifting and driving a reaping pretreatment part in case a sensor for sensing ground contact sensor senses contact of a grass divider with ground and accurately preventing thrusting of the grass divider into the ground surface. CONSTITUTION:When a sensor (S3) for sensing ground contact senses contact of a grass divider 6 with ground while controlling lifting and lowering so as to maintain the ground height of a reaping pretreatment part at the target height based on information sensed by a sensor for sensing the ground height, the reaping pretreatment part is lifted and driven so as to increase the ground height of the grass divider 6. Thereby thrusting of the grass divider into the ground surface is avoided.