baber/WOPTO huggingface dataset:
Patent JP-H10293995-A (JP)
Title: Semiconductor storage
Inventor: KAWAHARA TAKAYUKI
IPC: H01L27/10
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To attain high speed, low noise operation of a whole semiconductor storage chip. SOLUTION: This storage is provided with a memory cell storing information, word lines connected to the memory cell, an X decoder driver circuit connected to the word lines, data lines connected to the memory cell, a write-in/read-out circuit connected to the data lines and a Y decoder/driver circuit connected to the write-in/read-out circuit. In this case, the relation of a maximum value VW of a word line voltage > the maximum value VDH of a data line voltage > a minimum value of the data line voltage > a substrate voltage VBB is satisfied.
Patent JP-H03283441-A (JP)
Title: Probe for high-frequency element measurement use
Inventor: ISHIHARA OSAMU
IPC: H01L21/66
Filed: 1990-03-29
Abstract: PURPOSE:To make possible a measurement of a high-frequency element in the state of a wafer, not only to make possible easily a tuning but also to expand the function of a probe head and to obtain a probe for high-frequency element measurement use capable of expanding the application of an on-wafer probe by a method wherein a matching circuit consisting of transmission lines is inserted in the probe head. CONSTITUTION:Branch lines 12, 13 and 14 are provided to a main line and the tips of the lines 12, 13 and 14 are grounded via capacitors 15, 16 and 17. These lines are formed so as to form a matching circuit. For example, in the case of a measurement of noise in a low-noise element, the matching circuit is constituted in such a way as to give the optimum noise impedance of the element.
Patent JP-S569036-A (JP)
Title: Production of vehicle body parts
Inventor: BASETSU HIROSHI
IPC: B23K11/00
Filed: 1979-07-03
Abstract: PURPOSE: To simplify parts control and process control as well as assembling control by press-forming the parts of resembling shapes used by being combined at their outside and inside walls into one body from one sheet of steel plate in such a manner that they connect at one edge.  
     CONSTITUTION: In the 1st process for production of the parts of engine hoods or the like consisting in superposing of an outside wall plate and a reinforcing back plate or an inside wall plate, the outside wall plate 1 and the reinforcing back plate 2 are symmetrically constituted from one sheet of steel plate, with their bending edges 5 as a symmetrical axis. The plate 1 in particular is so formed that its circumferential edges 3, 4, 3 may be folded back with slight extension. A trapezoidal opening 6 and build-up parts 7 projecting to the bottom side are provided in the central part of the plate 2 to obtain lighter weight and higher strength as an engine hood. Thence, required attachment parts are mounted to the underside on both right and left sides adjacent to the bent edges 5 and at the same time, an adhesive agent is coated on the X-mark positions. Thence, the plate 2 is folded back upward from the bent part 5 again by pressing and is superposed onto the plate 1, thence the edges 4, 3 are folded back, superposed and firmly bonded to the plate 2 edge, whereby the production of the engine hood is completed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09275290-A (JP)
Title: Cooling structure of electronic component
Inventor: KAMIYAMANE SHIN
IPC: F25D1/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To execute efficiently the cooling of the center part, which generates a lot of heat, of an LSI package. SOLUTION: A turbo-fan consisting of an oxis 1, a fin 2 and a motor 3 is mounted in a heat sink 4 having the two upper and lower spaces of a space 17 for suction air and a space 18 for exhaust. Wind sucked from intake vents 5 and 7 into the space 17 for suction air use is made to pass through a ventilating window 13 by the rotation of the turbo-fan and is struck on the center part, which has a large heat release value, of an LSI package 14. The wind, which absorbs the heat of the package 14 and is heated-up, is exhausted from exhaust vents 9 and 11 to the outside of the heat sink 4 via the space 18 for exhaust.
Patent JP-H06294182-A (JP)
Title: Folded plate for roof and folded plate roof construction
Inventor: UCHIDA SHOHEI
IPC: E04D3/30
Filed: 1993-04-09
Abstract: PURPOSE:To eliminate a tight frame, to simplify the progress of roofing work to enable the construction safely and rationally, to increase heat insulating efficiency or water treatment efficiency and to promote reliability. CONSTITUTION:A folded plate for a roof is formed of a molded metal plate, and a female seam piece 4 and a male seam piece 5 are respectively formed on both right and left tops 2b with a valley 2a as the center. In a folded plate 2 through which seam joint is made by fitting the female seam piece 4 to the male seam piece 5, a down piece 8 downward from the end of a formed side of the male seam piece 5 of one top 2b is extended as a bearing leg piece.
Patent JP-2000276968-A (JP)
Title: Call button misoperation preventing structure
Inventor: OIKE SATOSHI
IPC: H01H3/20
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a structure for previously inhibiting a call button from being depressed by providing a stopper linked to a peripheral rib constituting an enclosure. SOLUTION: A stopper 3 linked to a peripheral rib 6 constituting an enclosure 1 is adapted to be pressed into an apparatus centering around a part A by being pressed in by hand in the direction of an arrow as shown by broken lines. The stopper 3 pressed in gets under a call button 2. Under such a condition, if the call button 2 is erroneously depressed, the call button 2 hits against the stopper 3 at a part B and is inhibited from being farther pressed in, thereby preventing a switch 5 from being turned on. Because an elastic material such as a synthetic resin is used for the enclosure 1, the stopper 3 automatically returns to its original position by the restitutive force of the part A when the stopper 3 is released, and the call button 3 recovers its normal function.
Patent JP-S61241556-A (JP)
Title: Automatic electronic control transmission
Inventor: YOSHIMURA HIROSHI
IPC: F16H63/42
Filed: 1985-04-18
Abstract: PURPOSE:To prevent accidents by inhibiting shift when abnormalities are found in transistors. CONSTITUTION:A gear select actuator 10 is controlled by driving electromagnetic valves V10-V12 which are operated by pairs of transistors TR1, TR2:TR3, TR4:TR5,TR6 included in a control unit. A select switch 14 indicates speed stages when selected. To diagnose the electromagnetic valve V10, the transistor TR1 is first driven to examine whether the TR1 is normal or abnormal according to the monitor signal. That is, when 24V is obtained as the monitor signal, the TR1 is judged normal and when OV is obtained the TR1 judged abnormal. Next, similarly whether the TR2 is normal or abnormal is judged. When abnormalities are found in either the TR1 or TR2, shift to 2, 3 speeds in inhibited to turn of indicators 2, 3, D.
Patent JP-S62241532-A (JP)
Title: Liquid mixing device
Inventor: SHIRATO KOZO
IPC: B01F5/04
Filed: 1986-04-11
Abstract: PURPOSE:To obtain a titled device which is simple in construction by housing plural porous tubes into a vessel so as to communicate with the inflow port and outflow port of the vessel, forming open parts between the inlet and outlet of these tubes and the inflow port and outflow port of the vessel and reducing the pressure in the vessel. CONSTITUTION:The liquids A, B to be mixed supplied from a supply pipe 7 enter the inside of the open part 6a on the inlet side where the liquids are quickly released to induce turbulence and are subjected to primary mixing. The liquid (A+B) is then distributed to the porous tubes to flow therein. The porous tubes consist of membrane materials having the many fine pores which allow the passage of only the gas and prohibit the permeation of the liquid. Since the pressure in the vessel inside 1a is reduced, the dissolved gas is removed from the liquid (A+B). The degassed liquid (A+B) is quickly released from the outlets 3b of the porous tubes into the open part 6b where the liquids are again mixed together to induce the turbulence and are thereby subjected to secondary mixing. The liquids are thus thoroughly mixed.
Patent JP-H0584609-A (JP)
Title: Electric discharge machining control device
Inventor: TAKAHASHI TOSHIAKI
IPC: B23H1/02
Filed: 1992-04-06
Abstract: PURPOSE:To provide an electric discharge machining control device which eliminates the need to increase the number of parallel connections of a switching circuit and the number of switching elements even when control of step current values is performed up to near the maximum value of working current and elaborately. CONSTITUTION:An electric discharge machining control device is provided with plural number of switching circuits connected in parallel for supplying a weighted current to a working gap formed between a working electrode 2 and a workpiece 3, and control circuits 5, 6, 7 for controlling the plural switching circuits, changing a combination of the switching circuits conducting during the duration of discharge current pulse 1 supplied to the working gap, and forming the discharge current pulse shape into a specified shape.
Patent JP-H09273254-A (JP)
Title: External wall structure
Inventor: ONKAWA KAZUHIRO
IPC: E04B2/94
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a structure of external wall which can absorb deformation amount of a skeleton even if a support member (long hole) is constituted to be comparatively small and can slide and follow up a wall face composed of panels by using one story layer as a unit for the deformation of the skeleton while maintaining an advantage that construction term of rocking method can be shortened. SOLUTION: A plurality of panels 1 are put adjacent in the right and left directions and are fixed on a skeleton 2 through a self-weight receive metal fitting 8 and an O bolt 4a substantially at the center on a lower end side, respectively. A slip plate 6 fixed on an O bolt 4b substantially at the center on an upper end side through a slide plate 18 is inserted into a long hole 8d formed in the self-weight receive metal fitting 8 to support it. The adjacent panels 1 are connected through longitudinal joints 3 to prevent the relative movement thereof in the direction along the longitudinal joints 3 so as to constitute an external wall A.
Patent JP-H07270953-A (JP)
Title: Silver halide photographic emulsion, silver halide color photographic sensitive material and color photographic image forming method
Inventor: NAGAOKA KATSURO
IPC: G03C7/392
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a silver halide color photographic image superior in saturation and small in color tone change due to fluctuation of a development processing solution by specifying the average grain diameter of the photographic emulsion and a core volume ratio. CONSTITUTION:At least cane of silver halide emulsion layers contains the internal latent image type silver halide photographic emulsion having the average grain diameter of 20-150nm and a core volume ratio of 70-98%. It us preferred to contain in the emulsion layer a DIR compound represented by the formula: A-(L)n-(G)m-(Time)t-X, in which A is an oxidation reduction nucleus to be allowed to release -(Time)t-X by oxidation in the development processing or its precursor: X is a development inhibitor group; L is a divalent bonding group; G is an acid group; and each of (n), (m), and (t) is 0 or 1, when (n) is 1, (m) is not 0.
Patent JP-S579661-A (JP)
Title: Multiple-row take-up method for narrow sheet-shaped material
Inventor: HASHIMOTO KENZOU
IPC: B65H18/06
Filed: 1980-06-19
Abstract: PURPOSE: To simplify and cost down the take-up mechanism in such a way that one scroll-shape is formed by combining a reel chuck which has both holding function and driving transmission function in the compact form with a hollow reel.  
     CONSTITUTION: A reel chuck C is assembled by a sleeve 6 equipped with an air passage inside, a toothed wheel 11, a ring-shaped tube 16, and a boss part 12 equipped with a lug 18, etc. A reel (A) and chucks C, C are integrated into one scroll-shape in such a way that when the reel chucks C, C are inserted at both ends of a hollow reel (A), and compressed air is injected into the air passage 20, a tube 16 is expanded and a lug 18 is brought into pressed contact with the inner wall of the reel (A), and they are reliably held together. Then, when the sleeve 6 of the chuck C is depressed into the depressing part F', the toothed wheel 11 is engaged with a toothed wheel 23, power is transmitted to the reel (A), and multiple row take-up is done for slit narrow sheet-shaped material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08308687-A (JP)
Title: Sofa bed
Inventor: BORUTORUTSUTSUI GUIDO
IPC: A47C17/175
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a divan-bed capable of keeping continuous balance at various positions, which can be converted very easily, without using much strength by a user who is not used to it or has physical limitations. SOLUTION: A divan-bed includes a fixed fine 1, a backrest 8 and a seat, in which rails 2 of the longitudinal sides 1a of the flame 1 guide a carriage 3 movable horizontally, the carriage having pivotably hinged on it the backrest and a shaped lever 10, the opposite ends of which are connected respectively to the backrest via a rod 12 and to the seat 14. There are also provided adjusting devices 9, 9a and lock mechanisms 15, 16 cooperating with the adjusting devices for fixing the relative portion and inclination of the backrest 8 and seat 14.
Patent JP-H11278064-A (JP)
Title: Bracket for mount
Inventor: YOSHIDA TAKASHI
IPC: F16F15/08
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a bracket for a mount to lighten the mount, to imrove rigidity of it by adopting an aluminum alloy, to facilitate its manufacture and to reduce cost. SOLUTION: This bracket 1 is furnished with a bracket main body 10 constituted of an inclined central part 11 formed in a plate shape of an aluminum alloy, a first installation seat part 12 bent and formed on one end of the central part 11 and a second installation seat part 13 bent and formed on the other end of the central part 11, a plate body is formed by cutting an aluminum alloy-made extrusion molding material in the extruding direction and the orthogonal direction, this plate body is bent and molded, and the first installation seat part 12 and the second installation seat part 13 made in stages in the plate thickness direction are formed on both end parts of this plate body.
Patent JP-S5710414-A (JP)
Title: Thermal type flow meter
Inventor: YOSHIOKA KATSUMI
IPC: G01F1/68
Filed: 1980-06-23
Abstract: PURPOSE:To provide a thermal type flow meter which has a wide measuring range, by a method  wherein a branch pipe, having branches in a plural number of stages, is mounted at a first branch  pipe which branches from a main conduit, and bridge circuits, consisting of heaters, rolled around  the outer circumference of each branch pipe, and resistances, are installed. CONSTITUTION:A first branch pipe 13 is mounted at a main conduit 12 equipped with a throttle  mechanism 14, and a second branch pipe 15 as well as a throttle mechanism 16 is installed at the  first branch pipe 13. Bridge circuits, consisting of resistance wires R3 and R4, combined with a  heater, rolled around the outer circumference of the branch pipe, and resistance wires R1 and R2,  are mounted at each branch pipe, and the outputs are connected to an operational unit 21 via  amplifiers 19 and 20. A branch ratio of the main conduit 12 to the branch pipe 13 and of the first  branch pipe 13 to the second branch pipe 15 are selected so that a quantity of flow, flowing through each branch pipe at a time of a maximum quantity of flow in the main conduit 12, covers the linear range of the bridge circuit 17. This permits the measurement of a wide range of a  quantity of flow in a manner to measure the output of the bridge circuit 17 at a time of a large  quantity of flow while the output of the bridge circuit 18 is measured at a time of a small quantity of flow.
Patent JP-S61242040-A (JP)
Title: Manufacture of semiconductor device
Inventor: ORIHARA KOZO
IPC: H01L23/522
Filed: 1985-04-19
Abstract: PURPOSE:To enable to microminiaturize a semiconductor device having the multilayer electrode and to enhance the density thereof by a method wherein each second-layer electrode is matched to the respective first-layer electrode to correspond thereto and the opening part of each second-layer electrode which is located on the respective photoelectric conversion part to correspond to the second-layer electrode is matched to the respective channel stopping region to correspond thereto. CONSTITUTION:First-layer electrodes 5 are formed being matched to channel stopping region 1. After an oxide film is formed on the surface of each electrode 5, second-layer electrodes 6 are formed. Each electrode 6 is matched to the respective electrode 5 to correspond to thereto and a part of the electrode 6, where intersects with the electrode 5, is removed using a photolithography technique and an etching method. Each electrode 6 is matched to the respective region 1 to correspond thereto and a part of the electrode 6, where is used as the opening of each photoelectrode conversion part 2, is removed using a photolithography technique and an etching method. In this way, microminiaturization of the semiconductor device having the multilayer electrode and enhancement of the density thereof become possible.
Patent JP-S58218866-A (JP)
Title: Snubber circuit for gate-turnoff thyristor for power
Inventor: HONDA AKIRA
IPC: H03K17/73
Filed: 1982-05-20
Abstract: PURPOSE:To reduce power loss on switching by adding an auxiliary snubber circuit, which operates only on transient load or the interruption of accident current and power loss thereof can be ignored. CONSTITUTION:A circuit in which a capacitor 11 for snubber and a diode 12 for forming a capacitive current path when the capacitor 11 is charged are connected in series is connected in parallel between the anode and cathode of a GTO10. A resistor 13 for discharging the stored charge of the capacitor 11 for snubber is connected in parallel with the diode 12, and the snubber circuit 14 is formed. The auxiliary snubber circuit 15 is added to the snubber circuit 14. The auxiliary snubber circuit 15 is operated only on transient load or the interruption of accident currents, and the power loss on switching can be ignored.
Patent JP-S61243491-A (JP)
Inventor: NAKAJIMA YASUSHI
IPC: G09G5/00
Filed: 1985-04-19
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-H11276349-A (JP)
Title: Grain washing device
Inventor: OTA YUMIKO
IPC: A47J27/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To further improve the discharge effect of rice remaining in a tank by making water stored in a space formed by a bottom wall and a vertical wall leak down little by little from a hole and enter the tank in the case of and discharging the rice from the tank after water adjustment. SOLUTION: An agitator 4 having plural agitation bodies on an agitation shaft 2 provided with a shaft center in the vertical direction is mounted inside a hollow tank rotatably around the shaft center and a double wall 7 with a space 20 is formed by a bottom wall 5 and a vertical wall 6 from the middle part of the tank to an upper part. A hole 8 communicating to the inside of the tank is formed on the bottom wall 5, a hole 9 communicating to the inside of the tank is formed on the vertical wall 6, the hole 9 is made larger than the hole 8 and a small amount of water is made to leak down from the small hole 8 and made to flow down along the inner wall of the tank.
Patent JP-H08276356-A (JP)
Title: Ceramics working method and its device
Inventor: IWAMOTO ATSUSHI
IPC: B24B37/00
Filed: 1995-04-10
Abstract: PURPOSE: To efficiently obtain the finish grinding of a ceramic work piece such as Si3N4 and the like while the occurrence of cracks, deformation and deteriorated layers is being prevented. CONSTITUTION: In a humidified environment or underwater where the temperature is equal to or more than 40 deg. but less than 300 deg., and air pressure is more than atmospheric pressure, a grinding wheel 6 formed out of abrasive grains easily reactive against a work piece W is brought into contact with the workpiece made of Si3N4 with pressure, let a chemical reaction take place in the surface layer of the workpiece by letting a relative motion be caused between the grinding wheel 6 and the workpiece W, and the layer where the chemical reaction took place, is removed thereafter.
Patent JP-S58201336-A (JP)
Title: Measurement of wiring layer width in semiconductor device
Inventor: MORIKURI AKIRA
IPC: G01B7/00
Filed: 1982-05-19
Abstract: PURPOSE:To measure wiring layer width formed on a semiconductor substrate within a short period of time by forming a test wiring layer using a photo mask where a wiring pattern is arranged so that respective end parts are sequentially provided with different distances. CONSTITUTION:A photo mask 1 for photo etching is provided with wiring patterns 2A-2F and the edges 3A-3F of these patterns 2A-2F are so arranged that different distances are kept sequentially with a pitch, for example, of 0.5mum, including the overlapping areas. The widths of these patterns 2A-2F are all set, for example, to 3mum. The edges of these patterns 2A-2F are provided with pads 4A-4F for test. In case a wiring layer 15 is formed using this mask 1 and continuity is tested between a pair of test pads, the pads 24A and 24D and the pads 24B and 24E become conductive but the pads 24C and 24F become non- conductive. In this case, line width of wiring patterns 22A-22F is 3mum as in the case of mask 1.
Patent JP-S569733-A (JP)
Title: Image combining system
Inventor: SUGIE NOBORU
IPC: G02B27/00
Filed: 1979-07-05
Abstract: PURPOSE: To obtain a sharp entire image by extracting and combining the sharpest image portions of the images photographed by controlling focus at every depth of a three-dimensional target object.  
     CONSTITUTION: The brightness at each point of a series of the images taken by an image pickup unit by controlling its focus at every depth of a three-dimensional target object 1 is read in by an image input unit 3 at suitable spacial resolutions. With respect to the image data thus obtained, in a character extracting part 4, the respective image planes are divided to a number of small portions and spacial differentiation is done with respect to each small portion and the characteristic quantity such as the dispersion of the brightness of the respective picture elements in the small portions is calculated, whereby the measure of the brightness of the  small portions is obtained. Thence, in a maximum value detecting part 5, the  magnitudes of the characteristic quantities of the corresponding small portions to  themselves of the respective image planes are compared and the small portions  assuming the largest value are found. The small portions thus found are successively connected, and a combined image plane Is is outputted in a combined image  plane outputting part 6. 
     COPYRIGHT: (C)1981,JPO&Japio