baber/WOPTO huggingface dataset:
Patent JP-S61279043-A (JP)
Title: Image display device
Inventor: SEKIHARA TOSHINOBU
IPC: H01J31/12
Filed: 1985-06-05
Abstract: PURPOSE:To reduce unevenness of color at the edge of a screen, by extending and fixing plural accelerating electrodes at a rectangular metal frame with plural conductors stuck at the surface of the inside brim through an insulating layer. CONSTITUTION:According to the equipotential line distribution shown on a section square to the screen, at the central portion well apart from the metal frame 23, patterns of conductive plates 26a to 26d to be stuck at the inside brim of the metal frame are produced. By giving adequate potentials to those conductive plates to make them into electrodes, an electric field distribution same as at the central portion of the screen can be secured even near the metal frame, and the landing on the screen in the condition of almost same pitches horizontally can be acquired, without electrons pulled to the metal frame directions. Therefore, reduction of unevenness of color can be realized.
Patent JP-H0418810-A (JP)
Title: Tri-state output buffer circuit
Inventor: HARADA TERUAKI
IPC: H03K17/687
Filed: 1990-05-12
Abstract: PURPOSE:To suppress a through current in an output stage by constituting the output stage of two stages of a pre-stage circuit part and a post-stage circuit part, and permitting an energizing timing delay means to energize two transistors of the post-stage circuit part in delaying from an input signal by a prescribed time. CONSTITUTION:The circuit is provided with the pre-stage circuit part where the connection point of the first and second transistors 10 and 12 is connected to an output terminal 14, the post-stage circuit part where the connection point of a third and fourth transistors 11 and 13 is connected to the output terminal 14, a first energizing timing delay means 5 delaying the energizing timing of the third transistor 11 from the energizing timing of the first transistor 10 and a second conduction timing delay means 6 delaying the energizing timing of the fourth transistor 13 from the energizing timing of the second transistor 12 by a prescribed time. Consequently, the conduction timing of the post-stage circuit and the third and fourth transistors 11 and 13 is delayed from the input signal by a prescribed time. Thus, the through current in the post-stage circuit is suppressed.
Patent JP-S62278539-A (JP)
Title: Ferroelectric liquid crystal electrooptical device
Inventor: SHIMODA SADAYUKI
IPC: G02F1/133
Filed: 1986-05-27
Abstract: PURPOSE:To obtain maximum contrast by selecting the largest ratio between the crest value of a voltage applied to a selected picture element and the crest value of a voltage applied to a semiselected element. CONSTITUTION:The largest bias value N is so selected as the optimum driving condition of liquid crystal that the ratio N/(N-2) of the crest value V.N/N of pulses P1 and P2 in a selection period and the crest value V.(N-2)/N of pulses P4 and P5 in a nonselection period is minimum within the permissible range of a liquid crystal material. The maximum contrast value is therefore obtained at the largest bias value N.
Patent JP-H08315150-A (JP)
Title: Object monitor system
Inventor: KONNO AKIKO
IPC: G08B13/196
Filed: 1995-05-22
Abstract: PURPOSE: To safety and accurately track an object even if the object changes in shape by generating a gray level image model from an object area image, calculating the matching degree of the gray level image model between continuous times on the basis of representative points of the object, and adding the matching degree of the gray level image model to feature quantities of the object and making the object correspond between the times. CONSTITUTION: A predicting means 16 predicts the object position and feature quantity of a current frame from the object track in an object track storage part 21, a previous frame object gray level image model from a storage part 15, and a background image from a storage part 4. Further, a correspondence means 14 makes the objects of the last frame and current frame correspond to each other according to the gray level image model of the object of the current frame from a storage part 12, the object featured value from a storage part 9, the object position from a storage part 10, and the previous frame object gray level image model, predicted feature quantity, and predicted object position from a storage part 15. And, a result calculating and output means 22 calculates the number and speed of objects from the object track up to the current frame and outputs a monitor output 23.
Patent JP-H0577203-A (JP)
Title: Reinforced laminated wood and production thereof
Inventor: KAWAI SHUICHI
IPC: B27K5/06
Filed: 1991-04-01
Abstract: PURPOSE:To obtain a hard and strong woody structure by reducing the cavity parts formed in each of veneers by thermally curing the adhesive in the veneer laminated structure by steam while compressing said structure by press molding to fix the same by high temp. and high pressure steam. CONSTITUTION:A proper number of veneers each of which is cut into a proper dimension and coated with an adhesive are laminated to constitute a venner laminated structure 1. This veneer laminated structure 1 is heated and cured by high temp. and high pressure steam from steam piping 8 in a high temp. and high pressure container 2 and subjected to compression molding by the mechanical compression force due to a press machine 3 while the adhesive is thermally cured by steam and fixed in a high temp. and high pressure steam atmosphere to obtain reinforced laminated wood.
Patent JP-S5346711-A (JP)
Title: Counter for cassette
Inventor: INAGAKI SHIGERU
IPC: G11B27/11
Filed: 1976-10-12
Abstract: PURPOSE: To detect the residual quantity of the tape, by engaging the indicating lever with the tape so as to detect the outer dia-diameter of the tape. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07329876-A (JP)
Title: Rubber boat with sealant structure and its manufacture
Inventor: OKAWA SHIRO
IPC: B63B7/08
Filed: 1994-06-03
Abstract: PURPOSE:To reinforce a defective part inside of an air drum and lengthen its longevity by providing a continuous sealant layer consisting of aqueous latex inside of each air drum divided parts on a rubber boat installed with a ship's bottom part on an air drum furnished with an air injection hole for each of the divided parts divided into a plural number of pieces. CONSTITUTION:An air drum part of a rubber boat is divided into a plural number, for example, into two pieces, and air injection holes (a), (b) are provided on each of divided parts A, B which are made independent airtight chambers. The air drum in such structure is formed in a cylindrical body by connecting one or a plural number of rubber sheet base materials 1 at a peripheral edge 2, for example, and reinforcing them with an airtight tape 3 and a decorative tape 4, and the air injection hole (a) is arranged at a proper point. In this case, self-hardenable aqueous latex is introduced from the air injection hole (a) into the cylindrical body, and by hardening it after it flows and spreads around the whole surface along an inwall, a continuous sealant layer 5 is formed. This continuous sealant layer 5 is set in a range of 10-100mum in thickness.
Patent JP-H11316678-A (JP)
Title: Digital signal processor and signal processing system
Inventor: MORISHIMA MORIHITO
IPC: G06F9/30
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To improve both the rate of digital signal processing and the use efficiency of a memory. SOLUTION: This system is composed of an external memory 1 and a DSP 2. The external memory 1 stores a basic instruction and data. The DSP 2 is provided with an ALU 12 for generating the address of the external memory 1, a bus control unit 13 for identifying the basic instruction and the data read out of the external memory 1 by the address generated by this ALU 12, an arithmetic means 17-19 for performing the arithmetic processing of data and an internal memory 23 internally storing a high-speed instruction for controlling the operation of these parts. The internal memory 23 is activated by the basic instruction from the outside and continuously reads out the high-speed instruction.
Patent JP-S63285742-A (JP)
Title: Magneto-optical recording medium
Inventor: MACHIDA HAJIME
IPC: G11B11/10
Filed: 1987-05-18
Abstract: PURPOSE:To improve the recording, reproduction and erasure of a medium by forming a magnetic layer into two-layered structure consisting of a reproduction layer having prescribed characteristics and record holding layer. CONSTITUTION:The 1st magnetic layer which records and holds information, the 2nd magnetic layer 13 which reads out the information recorded by the layer 2, a reflecting layer 14 and a protective layer 15 are laminated on a transparent substrate 11. The coercive force Hc1 of the layer 12 and the coercive force Hc2 of the layer 13 are set at the relation Hc1>Hc2. These layers are so formed as to satisfy the relations HE>¦-HW¦, HE>¦+ or -HR¦, Hc1>¦+ or -HR¦ when the external magnetic field at the erasure from this medium is designated as HE, the external magnetic field at the time of recording thereto as -HW and the external magnetic field at the time of reproduction therefrom as + or -HR. The layer 12 can be formed of a perpendicularly magnetized film by a BaAl3 InFe8O19 target or the like and the layer 13 can be formed by RF sputtering using a CoCrFeO4 target or the like.
Patent JP-S5818675-A (JP)
Inventor: TEIISU SHIIBORUTO TE FUERUDE
IPC: G09F9/30
Filed: 1982-07-15
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-S5912138-A (JP)
Title: Electronic fuel injection controlling apparatus for diesel engine
Inventor: HACHITANI SHIYUUJI
IPC: F02D41/40
Filed: 1982-07-14
Abstract: PURPOSE:To reduce the memory capacity, by using a map in which the intervals of interpolation in a particular region are made smaller than those at the other region as a data map for searching an aimed sampling position of an injection quantity control member determined on the basis of an injection control value and the engine speed. CONSTITUTION:In a control circuit 2 which is furnished with output signal of various detectors 1a-1e for detecting the operational conditions of an engine and controls an injection quantity control member 4 by an electromagnetic actuator 3, a two-dimensional data map for searching the aimed position of the injection quantity control member 4 from the position on the coordinates of the engine speed N and the final aimed injection quantity Q is stored in a ROM2e of a micro computer 2a. In this data map, the intervals between lattice points (intervals of interpolation) at the region where the engine speed N is Nc to Nd are made one half of those of the other region, and similarly, the intervals of interpolation at the region where the final aimed injection quantity Q is Qa - Qc are made one half of those of the other region.
Patent JP-H07332777-A (JP)
Title: Refrigerating circuit using clutchless variable capacity compressor
Inventor: KIMURA KAZUYA
IPC: F04B27/14
Filed: 1994-06-03
Abstract: PURPOSE:To sufficiently cool and lubricate even at the time of no necessity of cooling by providing a capacity control valve for regulating a cranking pressure in response to a suction system pressure in a supply passage, providing a switching valve in a conduit from an expansion valve to an evaporator, and providing a supply conduit with a throttle for connecting the conduit between the switching valve and the expansion valve to a crank room. CONSTITUTION:A capacity control valve 50 disposed in a supply passage 51 for connecting a discharge chamber 31 to a crank chamber 5 regulates the crank chamber pressure when the pressure of a suction chamber 30 decreases from a set pressure to always hold the suction chamber pressure constant. A solenoid operating valve (two-port normal open switching valve) 105 is disposed at a conduit P4 from the valve 103 to an evaporator 104, and a conduit P4 between the valve 105 and the valve 103 is always connected to the crank room of a compressor 100 via a supply conduit P6 branched from the conduit P4. The sensor of the conduit P6 is connected to the room 5 via a throttle F1.
Patent JP-S6134249-A (JP)
Title: Weft yarn feed gripper for shuttleless loom
Inventor: RUIGI PETSUZOORI
IPC: D03D47/20
Filed: 1985-06-07
Abstract: In a pair of weft carrying grippers for shuttleless weaving looms, each gripper is formed of a composite structure consisting of two metal shells, stiffly connected with a central body of synthetic plastic material, wherein said metal shells are partially incorporated.
Patent JP-S63286207-A (JP)
Title: Method for rolling tube stock for seamless steel tube by plug mill
Inventor: KARAKAMA KATSUNORI
IPC: B21B17/08
Filed: 1987-05-20
Abstract: PURPOSE:To positively insert and hold a plug into the top of a tube stock and to prolong the plug service life by forming the tube top part into a truncated cone shape where an inside diameter of the top of the stock is a little larger than the max. outside diameter of the plug and the min. inside diameter of the top inner part of the stock is a little smaller than the max. outside diameter of the plug. CONSTITUTION:As for a top part 2a of a tube stock 2 with an inside diameter D1 before biting, the part 2a is formed into a truncated cone shape where the outermost top inside diameter D2 is set to be a little larger than the max. diameter d1 of a plug 3 and the min. inside diameter D3 of the inner part is set to be a little smaller than the max. diameter d1. Therefore, generation of rolling troubles is eliminated and shocks at biting by a plug mill are reduced because the plug 3 of the plug mill is positively inserted into and held by the top part 2a of the stock 2.
Patent JP-H09299608-A (JP)
Title: Hooking-up game device
Inventor: OIKAWA TAKAO
IPC: A63F9/30
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a game device requiring low fabrication cost and enabling a relatively heavy prize to be hooked up. SOLUTION: This game device has a crane 12 traveling along a high level in a transparent case 16, with the center part of a rod type member 13 movably and vibrantly connected to the lower end of a fishing line 11 suspended so as to be hoisted up and down, and a hollow capsule 15 of vertically split structure having a hole 25 on top of a tapered upper half part, and housing a prize 14. In this case, the crane 12 is operated so as to cause both ends of the rod type member 13 to catch the inner side of the upper half part of the capsule 15, thereby hooking up the capsule 15.
Patent JP-H10300511-A (JP)
Title: Potentiometer
Inventor: HIRAI SHIGEO
IPC: G01D5/165
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a potentiometer provided with a lever wherein a fall-down prevention part of coil spring whose frictional resistance is very small is formed. SOLUTION: The potentiometer comprises a case 1, a resistor substrate 8 fixed inside the case 1, a rotor 5 comprising a sliding piece 7 which slides on the resistor substrate 8, an axis part 3c born on the rotor 5 while born on the case 1 with free rotation allowed, a lever 3 allocated on the side opposite to a holding side of the rotor 5 of the axis part 3c, and a coil spring 4 whose upper end 4a is engaged with the case 1 while its lower end 4b engaged with the lever 3. The lever 3 is formed integral with a falling-down prevention part 3b being cylindrical or vessel-like projection. Relating to the case 1, a partition 1d which forms an upper side opening part 1a and a lower side opening part 1b is formed, while a guide projection 1f which supports the upper end of the coil spring 4 is formed on the lower surface of the partition 1d.
Patent JP-H07304560-A (JP)
Title: Separating method of work from pressure sensitive adhesive sheet
Inventor: MARUTANI MASASHI
IPC: H01L21/301
Filed: 1994-05-11
Abstract: PURPOSE:To provide a separating method by which heating time is shortened and a work can be easily separated from a pressure sensitive adhesive sheet. CONSTITUTION:A pressure sensitive adhesive layer whose adhesive strength is reduced when it is heated, is arranged on a surface of a pressure sensitive adhesive sheet 1, and a nondefective 6 and a defective 7 are adhered to this pressure sensitive adhesive layer. This sheet 1 is turned over, and a mask 13 is placed on the reverse, and near infrared rays are radiated from above. As for the near infrared rays, due to resonance friction of molecules by an electromagnetic wave, heat is rapidly transmitted inside of the sheet 1, and reduction in adhesive strength is rapidly and reliably caused, so that work time can be shortened more than a separating method by normal heat conduction.
Patent JP-S5348337-A (JP)
Title: Fence bar bonding apparatus
Inventor: MIZUNO TADAYOSHI
IPC: E06B9/01
Filed: 1976-10-13
Abstract: PURPOSE: To provide a fence bar bonding apparatus wherein fence bars can be readily assembled in a fence working site, and, at the same time, welding is not necessary in bonding operation, and the strength of the fence is stabilized. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5549778-A (JP)
Title: Picture outline extraction method
Inventor: HONMA KAZUHIRO
IPC: H04N7/18
Filed: 1978-10-06
Abstract: PURPOSE: To realize a picture outline extraction method which outputs the output of a vidicon camera as equal density outline signals and can operate in real-time when the density of video signals outputted from the vidicon camera is between threshold levels which are set previously and are close to each other.  
     CONSTITUTION: In respect to video signals dependent upon a vidicon camera, brightness is increased gradually according as going to the center side from other parts 1. When a region more bright than other parts 1 and darker than the part of region 3 is extracted, a picture corresponding to region 2 is obtained. This picture is obtained easily by setting threshold levels V 1  and V 2  for video signals at every one scanning and taking out signals between these threshold levels as outline signals. A very clear outline picture can be obtained by causing threshold levels V 1  and V 2  to approach each other as close as possible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60100141-A (JP)
Title: Opening/closing device of opening/closing body
Inventor: HIROSE AKIRA
IPC: G03G15/04
Filed: 1984-06-15
Abstract: PURPOSE:To prevent a quick drop caused by an empty weight of an opening/ closing body, and also to operate the opening/closing body by an extremely small operating force, by closing the opening/closing body against an elastic force of a plate spring, etc. CONSTITUTION:The base end part of an outside frame plate 1a of an automatic original feeding device 1 is supported pivotally by shafts 10, 11 of both supporting frame parts 8, 9 of the body. One end of a plate spring 13 formed by piling up plural slender and thin plate springs is fitted and fixed to the supporting frame part 9, and the other end of the plate spring 13 is fitted and fixed to a supporting cylindrical body 14 fitted to the shaft 10. The plate spring 13 is placed on the axis line of the shafts 10, 11 being supporting point shafts of the device 1. A cylindrical collar 15 is provided on the cylindrical body 14. A supporting member 17 of one end of the cylindrical collar 15 is fixed to a channel plate 18 of the outside frame plates 1a, 1b with a screw 19. The plate spring fixed to the frame part 9 and the cylindrical part 14 is fixed in a state that it is twisted by 90 deg. to each other.
Patent JP-S62280957-A (JP)
Title: Simulator device
Inventor: MAEHARA TAKASHI
IPC: G06F19/00
Filed: 1986-05-30
Abstract: PURPOSE:To improve the efficiency of learning a plant interlock by displaying the action history of the plant interlock and visually recognizing the history. CONSTITUTION:The logic part 7 of the plant interlock in a computer 2 exchanges information with a console panel 3 and a physical model part 8 and acts. The computer 2 is provided with a gate information control part 6, which controls the action history of the interlock logic part 7 and generates action history data stored in an action history data memory part 5. A display control part 4 puts together the action history data stored in the action history data memory part 5 and the current state of the interlock logic part 7 and displays them on a display device 1.
Patent JP-S6122095-A (JP)
Inventor: RUDORUFU FUAUSU
IPC: C07F7/10
Filed: 1985-06-08
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-2000313348-A (JP)
Title: Hydraulic power steering device
Inventor: MURAOKA KENICHIRO
IPC: B62D5/083
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a light feeling in steeling with a simple structure by providing a control valve for regulating the passing oil quantity by decreasing the valve opening when the steering angle of a steering wheel is minute, and increasing the valve opening at a prescribed steering angle or more. SOLUTION: The pressure oil generated by a hydraulic pump 3 is supplied to a control valve mechanism 2 through a first oil passage 15. A second oil passage 16 branched from the first oil passage 15 is connected to the oil port of a rack housing to supply the pressure oil also to a hydraulic chamber. A control valve 7 is provided between the branch point 17 of the first oil passage 15 to the second oil passage 16 and the recessed part of a valve shaft within the control valve mechanism, and the hydraulic pressure according to the opening of the control valve 7 is generated in the first and second oil passages 15, 16. The valve opening of the control valve 7 is mechanically controlled in interlocking with the steering operation by a driver, and it is set so as to be decreased when the steering angle of the steering wheel is minute and increased at a prescribed steering angle or more.
Patent JP-2000314649-A (JP)
Title: Meter unit
Inventor: SHIGENO KEIJI
IPC: F17D1/08
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a meter unit in which the maintenance operation, the replacement operation or the like of a meter installed deep in the ground can be performed easily. SOLUTION: A rise part 11 which is extended to a direction nearly at right angles to a left horizontal part 17 and a right horizontal part 9 and which is formed of an inside tube part 13 and an outside tube part 15 is installed at the body 5 of this meter unit 1. A first body flow passage 19 and a second body flow passage 21 are partitioned by them, An intermediate connection body 33 which is provided with a flow passage communicating with the first and second flow passages 19, 21 is placed on the rise part 11. A mounting shaft 23 is screwed and coupled to the body. The intermediate connection body is attached to the mounting shaft by a flange 23a and a nut 32, When the mounting shaft is removed from the body, a meter can be removed.
Patent JP-S5550201-A (JP)
Title: Lens driving device
Inventor: OONUMA TAKASHI
IPC: G03B13/36
Filed: 1978-10-09
Abstract: PURPOSE: To let the relations between the movement quantity and focal length of the lens or the subject distance become directly proportional by modulating a fixed speed command signal by the driving position of the lens thereby changing the speed command.  
     CONSTITUTION: In the lens driving device which is so arranged that the movement of the lens is defined by a lens driving member and that the lens driving member is made rotation-drivable by a servo motor based on speed command signal, a servo motor 12 is not driven at a fixed speed and its moving speed is increased at the wide end to increase the movement quantity per unit time and conversely its moving speed is lowered to decrease the movement quantity per unit time on the telephoto side by forming the speed command output MSI having focal length-moving speed characteristics with a speed command control circuit 15 and modulating the fixed speed command signal SI by the position detection signal. Thereby, the image plane may be changed by natural movement. 
     COPYRIGHT: (C)1980,JPO&Japio