baber/WOPTO huggingface dataset:
Patent JP-S59109914-A (JP)
Title: Plant monitoring device
Inventor: NAKAUE YASUHIRO
IPC: G05B23/02
Filed: 1982-12-15
Abstract: PURPOSE:To reduce the labor of an operator by automating the selection of screens in the normal operation of a plant and changing screens periodically in specified order. CONSTITUTION:When the request key 7 on a control board 5 is pressed for automatic mode and it is judged that pulses are inputted at specific intervals by the timer of a plant computer 3, a screen displayed on a picture display device 6 is cleared and a previously set program is started to display the result of output processing 3e on the device 5 in order. When no pulse is inputted from the timer, the screen on the device 6 is not updated. Further, plant data from a detector 1 is compared with a set value; when the data becomes larger than the set value, the screen where the data is displayed is selected and activated to display the processing result on the device 6, finding abnormality of the plant in its early stage.
Patent JP-2001052482-A (JP)
Title: Semiconductor memory
Inventor: OTA AKIRA
IPC: G11C11/409
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which inversion write can be performed at high speed by avoiding a trouble that voltage applied to a bit line through a common data line conflicts with amplifying operation of a bit line potential by a sense amplifier, when inversion data are written in a memory cell, in a semiconductor memory constituted so that voltage of a bit line is amplified using a sense amplifier. SOLUTION: This device is provided with a sense amplifier control circuit 30 which can control a sense amplifier SA to be semi-active or non-active at timing when bit lines BL,/BL and common data lines IO,/IO are connected by a column switch 21. The device is constituted so that write speed of the inversion data for a memory cell is increased not by operating the sense amplifier SA at the time of writing data in an arbitrary memory cell MC.
Patent JP-S6466024-A (JP)
Title: Drawing method and press die therefor
Inventor: HIRAMATSU TATSUO
IPC: B21D24/04
Filed: 1987-09-04
Abstract: PURPOSE:To avoid the generation of crack and wrinkle, to improve the yield of a material and to reduce the material cost by forming a bulging part on the part corresponding to the part becoming of the recess of a side wall of the blank circumferential part. CONSTITUTION:The punching shape of a blank 10 is set so that the peripheral edge 14 of the blank 10 becomes parallel on the boundary (alternate long and two short dashes line) of the zone 12 pressed by a wrinkle presser at drawing time and punched. In succession a bulging part 18 is formed on the segmental zone 16 elongated with the progress of drawing. Thereafter, drawing is executed on the center of the blank in the state of constraining the zone 12 together with the bulging part by a die, wrinkle presser, etc., and a container-like part 100 is formed. According to the progress of the drawing, the material of the zone 12 is pulled in the slope line direction for the peripheral edge 14, the bulging part 18 is pulled in and the bulging part is eliminated. Consequently the generation of crack and wrinkle is evaded and the material yield can be improved.
Patent JP-S6376614-A (JP)
Title: Josephson driver circuit
Inventor: SUZUKI HIDEO
IPC: H03K17/92
Filed: 1986-09-19
Abstract: PURPOSE:To change over and output the signal with an arbitrary polarity from one side of first and second Josephson gates at a high speed by dot-connecting respective output edges of first and second magnetic fields combining type Josephson gates biased by a mutually different polarity through a resistance. CONSTITUTION:A circuit is constituted to induce an electromagnetic induction current to a loop and switch a Josephson element, and a Josephson gate 10 is biased by a bias current +IB of a positive polarity from an input terminal 12 and on the other hand, a Josephson gate 11 is biased by a bias current -IB of a negative polarity from an input terminal 13. The output terminal the Josephson gate 10 is mutually dot-connected through resistances 14a and 14b serially and the output terminal of the Josephson gate 11 is dot-connected through resistances 15a and 15b serially, and between the dot connecting point and the ground, a load resistance 18 is connected. Thus, the changing-over of the highly speedy output current specified only by a switching speed can be executed with a comparatively simple constitution.
Patent JP-H04106560-A (JP)
Title: Aberration correcting device for transfer sheet
Inventor: ITO TAKASHIGE
IPC: B65H9/10
Filed: 1990-08-27
Abstract: PURPOSE:To correct the horizontal deviation of a transfer sheet by correcting the relative position of a device main body and a paper feeder in a direction orthogonal to a paper advancing direction, or changing length along a carrying path between a main body and the carrying means of the paper feeder, on both ends in the direction orthogonal to the carrying direction of the transfer sheet. CONSTITUTION:When the main body is mounted on the paper feeder, a guiding pin 11 provided on a top plate 12 and an oblong hole 9 formed on the bottom plate 10 are engaged, so that positions in the left and right directions are determined, and an eccentric pin 14 on the top plate 12 and an oblong hole 13 formed on the bottom plate 10 are engaged, and the positions in the front and back directions are determined. Adjustment is carried out by the rotation of the eccentric pin 14, and the main body 1 is guided by the oblong hole 9 and the guiding pin 11, and moved back and forth. After the movement, a fixing nut 15 is tightened, to finish repositioning. On the other hand, a side plate 22 is vertically moved, so that the height of a paper feeding means can be changed, as well. In other words, a fixing screw 24 is loosened, and an adjusting screw 25 is rotated, so that the side plate 22 is vertically moved. The advancing position of the transfer sheet to the main body and an angle are changed by a change in the height, and a reaching point to a resist roller is changed. The fixing screw 24 is tightened to obtain the completion of the adjustment.
Patent JP-2000057367-A (JP)
Title: Texture mapping method and three-dimensional cg(computer graphics) drawing device
Inventor: FUJIMOTO SHIGEKUNI
IPC: G06T15/00
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide texture mapping capable of projecting a three-dimensional texture with an optional angle. SOLUTION: Three-dimensional CG(computer graphics) drawing device 10 with a function to map the texture on a graphic arranged in a three-dimensional space is provided with a pixel coordinate generating part 110 to hold texture data as a three-dimensional image in a texture memory 140 and to perform coordinate transformation of each vertex of a polygon arranged on the three- dimensional space to a polygon on a projection surface, a mapping line generating part 120 to generate a mapping line with the optional angle for an object pixel on the projection surface and a projection mapping part 130 to map two-dimensional textures on each object 2D(two-dimensional) surface of the three- dimensional texture which is passed by the mapping line on a pixel on the projection surface to cross the mapping line.
Patent JP-H1057786-A (JP)
Title: Microporous membrane and its production
Inventor: MIZUTANI YUKIO
IPC: B01D71/30
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a flexible microporous membrane suitable for use as a separating membrane by sticking a microporous body consisting of PVC and a crosslinked vinyl polymer to a substrate and specifying the average pore diameter and porosity of the resultant membrane and the specific surface area of all pores. SOLUTION: A microporous body consisting of PVC and a crosslinked vinyl polymer is stuck to a cloth or netlike substrate to obtain the objective microporous membrane. Since the microporous body has a network structure with through holes, as a result, the microporous membrane has 0.01-0.1μ average pore diameter, 10-30% porosity, 20-50m<2> /g specific surface area of all pores and a satisfactory microporous state. Nylon, polyester, polyolefin or PVC may be used as the material of the substrate but PVC is especially preferable. The thickness of the substrate is not especially limited but is preferably about 50-500μm.
Patent JP-H1061022-A (JP)
Title: Unit building and construction method thereof
Inventor: TANAKA NAOTO
IPC: E04B1/348
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To render also an executing property excellent by forming a wide continuous space with struts omitted or a wide opening in a unit building. SOLUTION: The unit building is featured such that one strut-omitted part fixed respectively to four building units 12 is disposed at each strut-omitted joint part 14 in abutted relation, and a reinforcing beam formed wider than a ceiling beam 23 is provided in projected relation from the ceiling beam ranging over from between the ceiling beams 23, 23 of adjacent building units 12 being adjacent at one side of the strut-omitted joint part 14 to between the ceiling beams 23, 23 of building units 12 being adjacent at the other side.
Patent JP-2000055614-A (JP)
Title: Optical axis sensor
Inventor: KOJIMA HITOSHI
IPC: G01C15/00
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To detect the deviation in advancing direction with a preceding car at a high response speed when following the preceding car by driving a mirror part so that the output of a light receiving element is the maximum to the incident light. SOLUTION: In a micro optical two-dimensional scanner (MOS) 1 (mirror part), a plurality of optical sensors (light receiving elements) 2 is mounted on a movable part 1a capable of two-dimensionally pivotally moving two pairs of torsion bars 3a, 3b (X-axis, Y-axis) orthogonal to a substrate, respectively. The MOS 1 is driven so that the output of the optical sensor 2 is the maximum to the light incident from the outside. Namely, an optical sensor output comparison processing part 5 outputs the value of the angle difference between the light direction and the movable part 1a, a light tracking control part 6 gives an instruction to a MOS drive part 7 on the basis of the output of the optical sensor output comparison processing part 5.  The MOS drive part 7 drives the movable part 1a according to the output instruction of a tracking control part 6, and a MOS angle detecting processing part 8 detects the turning direction of the movable part 1a.
Patent JP-S60116733-A (JP)
Title: Manufacture of special alloy by bonding of molten molecules under super-vibration
Inventor: TANAHASHI YUTAKA
IPC: C22C1/02
Filed: 1983-11-28
Abstract: PURPOSE:To obtain a uniform crystalline alloy which can be otd. only in a weightless state by applying the super-vibration of ultrasonic waves to a group of molten molecules liable to separate from each other. CONSTITUTION:A mixture of metallic starting materials 3 having different specific gravities is charged into a furnace 1 and melted by heating. When the mixture is melted, ultrasonic waves are generated from an ultrasonic oscillator 2, and the generation is continued until the molten mixture is solidified by cooling. Metallic molecules liable to separate from each other are collided on each other, and a uniform crystalline alloy which can be obtd. only in a weightless state is obtd.
Patent JP-S6466268-A (JP)
Title: Resin molding material
Inventor: MARUYA KAZUO
IPC: C08L77/00
Filed: 1987-09-08
Abstract: PURPOSE:To obtain the titled material outstanding in durability to metal halide, water resistance and moldability, by incorporating a composition comprising specified proportion of a polymamide resin, modified polypropylene and unmodified polypropylene with glass fiber. CONSTITUTION:The objective material can be obtained by incorporating 100pts. wt. of a blend comprising (A) modified polypropylene with a graft rate of 0.01-10(pref. 0.03-5)% prepared by grafting an unsaturated carboxylic acid or its derivative (e.g. maleic anhydride) to crystalline polypropylene, (B) a unmodified polypropylene and (C) a polyamide resin (pref. nylon 6 or nylon 66 with >=60mol. equiv./kg of terminal amino group) in such weight ratio as (A+B)/C=10-50/90-50 with (D) >=5(pref. 10-60)pts.wt. of glass fiber (pref. chopped strand surface-treated with silane coupling agent).
Patent JP-H0270879-A (JP)
Title: Door closer
Inventor: ORII MAKOTO
IPC: E05F3/10
Filed: 1988-09-06
Abstract: PURPOSE:To prevent biassed abrasion by installing a non-circular gear intermeshing mechanism, an acceleration ratio of which is increased with revolution in the closing direction of a door, into a speed-up wheel row accelerating the turn of an output shaft and transmitting the turn over a control means. CONSTITUTION:The large diametral section of a partial helical gear 15 is engaged with the small diametral section of a partial helical gear 11, a pinion 3c moves a slider 4 to the left through a rack 4a, springs 10, 10 are push-shrunk and energy-stored, and the slider 4 is energized in the direction of door-closing. The speed of the revolution of an input shaft 3 is increased and the revolution is transmitted over the gear 15 through the gear 11, and the acceleration ratio of the input shaft 3 is accelerated with the progress of the rotation of both gears 11, 15, rotation in the direction of door-closing. When the engagement of the gears 11, 15 is changed, a gear ratio is elevated gradually, and the acceleration ratio of the turn of the output shaft 3 is increased with revolution in the direction of door-closing. When braking force is augmented, the speed of door-closing is decelerated gradually with the reduction of door opening because the speed of revolution of the output shaft 3 is decreased slowly, and both gears 11, 15 are stopped at mutually engaged positions when a door is brought to a closed state.
Patent JP-H0888838-A (JP)
Title: Television receiver
Inventor: TOKOI MASAKI
IPC: H04N19/00
Filed: 1994-09-19
Abstract: PURPOSE: To flexibly cope with the combination of memory sharing by providing a tristate function in the respective output terminals of plural signal processing circuits and alternatively selecting signals to be inputted to a memory. CONSTITUTION: In the case of processing the television signals of a first broadcasting system, selection signals S1 added to an input terminal 4 attain a state where only the signal line of the output terminal 11 is equivalently connected to a memory block 14 by turning only the output terminal 11 to a passing state and turning the output terminal 12 and 13 to a high impedance state. The television signals of the first broadcast system added to the input terminal 1 are converted into digital signals in an A/D converter 5, the converted digital television signals are decoded in a first signal processing circuit block 8 and converted into analog signals again by a D/A converter 15 and first video signals are obtained from the output terminal 18. In this case, by switching input signals to the memory block, a picture memory can be shared.
Patent JP-S60115371-A (JP)
Title: Build-up welding device for rotating body
Inventor: KAMITO YOSHIMI
IPC: B23K9/04
Filed: 1983-11-28
Abstract: PURPOSE:To form a build-up weld zone having a smooth surface at a uniform height in the stage of subjecting the surface of a rotating body to multi-layer build-up welding by attaching sensors for detecting the build-up height and the position of a welding torch on a traveling carriage for the welding torch and controlling the rotating speed and welding current of the rotating body by the detection outputs therefrom. CONSTITUTION:A build-up weld zone 5 is formed on the surface of a rotating body 7 by a welding torch 2 while said body is rotated by the shaft thereof. The surface of the body 7 is subjected build-up welding while a traveling carriage 8 attached with the torch 2, a sensor 1 for detecting built-up height in precedence of said torch and a sensor 6 for detecting the position of the torch 2 in the longitudinal direction of the body 7 is traveled back and forth in the stage the build-up welding. The built-up height in each position on the surface of the rotating body is detected by the output signals from the sensors 1 and 6 and a control part 11 for a rotating speed and a welding wire feeder 17 are controlled by the result thereof to control the number of revolutions of the body 7 and the welding current according to the feed rate of the wire so that the smooth build-up weld zone 5 is formed to a uniform height on the surface of the rotating body.
Patent JP-S61101193-A (JP)
Title: Key telephone system
Inventor: AOYAMA SACHIO
IPC: H04Q3/58
Filed: 1984-10-24
Abstract: PURPOSE:To provide a low-cost key telephone system that excludes any setting error by connecting directly a diode to a key input board and reading a set value in accordance with the connected status of the diode. CONSTITUTION:With power supply on, a microcomputer 7 detects the board to which a diode 11 for setting telephone set, then informs the value to a master station through a communication part 8 The station, as conventionally, discriminates the telephone set model and performs a control corresponding to the model. Thus, because the model setting is done by connecting the diode to a key input board, no additional board is necessary, and furthermore, the diode is mounted on a printed circuit board in production line to exclude errors in setting. In the figure, 9 and 10 represent a display part and key part to be scanned by the microcomputer 7, respectively.
Patent JP-S60117050-A (JP)
Title: Hot water storage type water heater
Inventor: YOSHIDA TSUNEHIRO
IPC: F24H1/18
Filed: 1983-11-28
Abstract: PURPOSE:To put hot water with a certain fixed temperature in use instantly with the turning-on of a tap by a method wherein the hot water in a hot water supplying pipe line is forcedly circulated by a pump or the like by providing a return port from the hot water supplying pipe line at a position lying harfway in the height of a hot water storage tank. CONSTITUTION:Water is fed from a hot water storage tank 1 to a heat exchanger section 2 by means of a pump 3, heated by a burner 4 and sent back to the upper part of the hot water storage tank 1 as hot water. High temperature water is supplied from the upper part of the hot water storage tank 1 through a hot water supplying pipe line 8 to hot water supplying taps 5. Further, a return port 7 with a large inside diameter is provided at the central part of the hot water storage tank 1 in order to circulate the high temperature water between the hot water supplying pipe line 8 and the hot water supplying tank 1 by means of a circulating pump 9. Thus, the circulating circuit of the hot water supplying pipe line 8 can be secured without disturbing the temperature distribution of the hot water lying in the part higher than the return port 7 of the hot water storage tank 1.
Patent JP-H1058145-A (JP)
Title: Welding method for titanium clad steel plate
Inventor: FUKAI HIDEAKI
IPC: C22C14/00
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To weld the titanium clad steel plate not causing lowering of joining strength near a weld zone due to an embrittling layer at a joining boundary face, deterioration in corrosion resistance in a weld zone between a clad material and a spacer, lowering of corrosion resistance due to turbulent flow generated with a strap, etc. SOLUTION: By removing a clad material 2 near a butt welding part, base metals are subjected to butt welding, successively, by inserting a spacer 3 to the part where the clad material is removed, the welding between the edge face of a spacer 3 and an edge face of the butting material is conducted under the condition satisfying the following. t>V(v)×I(A)×60/v(cm/min)/10000>0.5, here, (t): thickness of clad material, V: welding current, I: welding current, (v): welding speed.
Patent JP-H0385469-A (JP)
Title: Method of diagnosing fault of coil current supply circuit for linear motor
Inventor: NUMAJIRI FUMIYA
IPC: H02K11/00
Filed: 1989-08-30
Abstract: PURPOSE:To always diagnose trouble during the operation of a circuit by passing a current supply cable itself or only the earth wire thereof through a through type current transformer to take balance so that no large output appears in the current transformer and throwing off the balance at the time of the trouble of the cable. CONSTITUTION:A pair of current supply terminal 3 and a pair of current supply cables 7 are respectively connected to a coil 1 for a linear motor having a semiconductive outer shield 2 and each of the cables 7 consists of a cable conduc tor 4, an insulator 5 and a metal shielding sheath 6. All of them are collectively inserted in a through type current transformer CT 8. The sheath 6 is earthed on the side of the coil 1 by an earth wire 9. The supply current of the coil 1 is cancelled by input/output and does not appear in the CT 8 but, when the cable 7 generates dielectric breakdown at the part below the CT 8, a current flows in the sheath 6 to flow to the earth line 9 and is caught by the CT 8 to become the output thereof. This output is detected to be transmitted to make it possible to detect a fault during the operation of a circuit.
Patent JP-S61102555-A (JP)
Title: Defect monitoring method of oceanic structure
Inventor: ISHIHARA KOJI
IPC: G01N29/14
Filed: 1984-10-26
Abstract: PURPOSE:To always monitor economically, accurately, and remotely whether an oceanic structure has a defect or not without requiring large facilities by providing plural underwater microphones and AE (acoustic emission) sensors at the periphery of the oceanic structure. CONSTITUTION:Outputs of the underwater microphones 3a, etc., are led to a computer 6 through an interface 5 after being passed through a main amplifier 4a, etc., and the computer 6 spots a three-dimensional position on the basis of the outputs of >=4 underwater microphones which are not on the same plate. On the other hand, an AE sensor group 7a, etc. incorporating a preamplifier are fitted at a position 1a, etc. where a structural defect occurs possibly. Outputs of the AE sensor group 7a, etc., are led to a switching mechanism 8, then led to the computer 6 through a main amplifier 9a, etc., a signal processor 10a, etc., and an interface 11. Consequently, the structure is always monitored economically, accurately, and remotely.
Patent JP-S60226785-A (JP)
Title: Phase controller
Inventor: FURUHATA TAKASHI
IPC: H02P29/00
Filed: 1984-10-26
Abstract: PURPOSE:To shorten a synchronization lead-in time at a starting time by applying the prescribed voltage as a drive signal until arriving at the prescribed speed, thereby improving the starting characteristic. CONSTITUTION:A transistor 14 is in OFF state by a gate signal 18 during a period until a motor 5 rises, and the transient variation of a phase error signal 10 is not accordingly transmitted to a drive signal 11. As a result, the motor 5 rapidly arrives at the prescribed speed. Accordingly, its rising time is extremely shortened. Then, the transistor 14 becomes in ON state by the gate signal 18, a gate circuit 13 becomes conductive, its gate output signal 19 becomes equal to a phase error signal 10, and a normal phase control loop becomes closed state. Thus, the time from the starting time to the synchronization lead-in time can be shortened.