baber/WOPTO huggingface dataset:
Patent JP-H02304225-A (JP)
Title: Assembling method for viscous fluid coupling device
Inventor: SHIRAKI MASAAKI
IPC: F16D35/00
Filed: 1989-05-18
Abstract: PURPOSE:To assemble a partition plate and a valve precisely and automatically by measuring an angle of oil return ports of the partition plate and an angle of the valve in relation to a standard line on an imaging unit, and operating a position of the partition plate with a robot hand and the like. CONSTITUTION:An image of a partition plate 4 is taken on an imaging unit, shapes corresponding to those of oil return holes 5a, 5b are found in areal values, and an angle theta18 of a straight line 11a connecting gravity centers of the oil return holes 5a, 5b to each other against a standard line is obtained. Next, an image of a valve 3 is taken for changing in a binary form, and an angle theta29 of a straight line 14a passing the gravity center of the valve 3 against the standard line is obtained. Operation theta=theta2-theta1+theta3 (theta3 designates the angle of oil return holes) is performed in a robot controller based on angles theta18 and theta29 sent from the imaging unit, and a robot assembles the partition plate 4 and the valve 3 as setting them in their positions with this angle theta. Assembly can be performed more precisely and yet with less dispersion thereby.
Patent JP-S61283947-A (JP)
Title: Automatic deciding method for input and output buffer size
Inventor: HAYASHI KAZUHISA
IPC: G06F13/10
Filed: 1985-06-10
Abstract: PURPOSE:To always keep the highest efficiency of the input/output processing by securing automatically an input/output buffer with a size related to the size of a free memory area where the free application of programs is secured. CONSTITUTION:In a program execution mode an input/output buffer setting means 4 secures an input/output buffer 5 equivalent to the size decided by an input/output buffer size calculating means 3 out of a high or low address of a free memory area via n input/output buffer area securing part. Then the means 3 calculates the start address of the buffer 5, and the means 4 sets the start address of the buffer 5 to an input/output control area 6 where an input/ output is indicated to an operating system. Then the means 3 sets the decided size of the buffer 5 to the 6. Hereafter a program 1 transfers data to an external storage device 7 via the buffer 5.
Patent JP-H07328782-A (JP)
Title: Method and device for laser machining
Inventor: AOKI HIKOHARU
IPC: B23K26/064
Filed: 1994-06-07
Abstract: PURPOSE:To stably machine a work for a long time. CONSTITUTION:A prism 10 is placed between an oscillator 1 and aperture 11. Corresponding to an oscillating time of an excimer laser beam 2, by moving the prism 10 in the direction perpendicular to the optical axis, a quantity of the excimer laser beam 2 reaching to the aperture 1 is always made constant, consequently, an energy of the excimer laser beam 2 irradiating a work is always constant. Accordingly, it is possible to stably machine for a long time.
Patent JP-S5917208-A (JP)
Inventor: II HIROSHI
IPC: H01L27/01
Filed: 1982-07-21
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-H06121475-A (JP)
Title: Emergency stopper for remote control of controller of machine having controller
Inventor: GOTO SEIICHI
IPC: H02J13/00
Filed: 1992-04-17
Abstract: PURPOSE:To automatically release the emergency stop condition of an emergency stop switch when a remote control box of a machine having a controller is separated from the controller. CONSTITUTION:The emergency stop switch 6 inside a remote control box 5 is electrically connected to a controller 1 through an emergency stop release device 3, and the on/off command signal of the emergency stop switch 6 is transmitted to the controller 1 through a connector 4 for a switch. Between power terminals 14 and 15, a break contact 19 for releasing emergency stop of an emergency stop release device 3 is connected in series with the winding 12 of a relay 11 for communication and in parallel with an emergency stop switch 6, and the winding 18 of a relay 17 for releasing emergency stop, a connector 20 for releasing emergency stop, and a connector connection line 21 are connected in series. This connector connection line 21 is provided in a remote control box 5, and the connector 20 for releasing emergency stop is connected later than the switch connector 4, and is cut off earlier than the switch connector 4.
Patent JP-H08294902-A (JP)
Title: Material-carrying device for timber working machine
Inventor: TAKANO SHINJI
IPC: B27C1/12
Filed: 1995-04-25
Abstract: PURPOSE: To allow even a small-sized timber working machine to accurately and precisely reverse and to effectively reciprocate a material by detecting the speed and the distance of a carry-out device, and deciding the reverse rotation position to meet the speed. CONSTITUTION: When a material thickness detector 19 provided at a head 3 is moved down to detect the thickness of a material 17, a motor 8 is rotated at a set speed V1 to covey the material 17 in the direction of an arrow A. When the material end 17a is detected by an end detector 20, the number of revolutions of the motor 8, i.e., the material speed is detected, and a carrying material, breaking distances L1, L2 to meet the material speed are calculated. Then, when the carrying distance L1 is calculated from the puses of a pulse generator 22, the motor 8 is decelerated by the inclination of the predetermined deceleration. Then, when the end 17a reaches the distance L2, the motor 8 is reversely rotated. Thus, the material 17 is returned in the direction of an arrow of B. At this time, the upper surface of the material 17 is cut by a planer cutter 4.  When the end 17b of the material 17 is detected by the detector 20, the motor 8 is stopped.
Patent JP-S5749381-A (JP)
Title: Control of servo motor
Inventor: TAKEUCHI KIYOKAZU
IPC: G05B19/23
Filed: 1980-09-09
Abstract: PURPOSE:To enable to inveriably maintain a motor voltage with a D/A converter at the maximum optimum value by controlling the input pulse of a deviation counter with a preoverflow detection signal from a deviation counter provided with a preoverflow function. CONSTITUTION:The overflow value and the preoverflow value of a deviation counter 1 is set at 50 and 20 respectively, a preoverflow signal a rises upon the supply of 20 pulses (b) to the deviation counter 1 from a pulse supply controlling section 8 after the start of the action. The supply of pulses is halted after additional 20 pulses are supplied. As soon as the value of the deviation counter 1 is counted down to 20 from 40 according to the increase in the angle of rotation of a D.C. motor 4, the preoverflow signal a rises to allow the supply of additional 20 pulse signals (b). When the number of pulses supplied to the deviation counter 1 reaches a specified value, the supply of the pulses is halted.
Patent JP-S5249789-A (JP)
Title: Electric field light emitting plate
Inventor: YAMAZOE HIROSHI
IPC: H05B33/12
Filed: 1975-10-17
Abstract: PURPOSE: To obtain an electric field light emitting plate which prevents leak s current, has improved dielectric strength and has much higher brightness, by providing a conductor layer between an insulator layer and zinc sulfide light emitting layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6017266-A (JP)
Title: Fuel injection system for internal-combustion engine
Inventor: MAEDA HIDEKI
IPC: F02M69/04
Filed: 1983-07-11
Abstract: PURPOSE:To carry out highly excellent atomization and improve both the fuel consumption at the time of low load and the stability of an engine by guiding fuel which flows down on the inner wall surface of a suction air passage, to a throttle valve totally closing position or to the lower course of said throttle valve. CONSTITUTION:Fuel deposited as a liquid drop on the inner wall surface of a suction air passage 15 at the time of low load is caught in a fuel guide groove 16 and pushed to flow by means of the current of suction air, thereby being gathered at a lower course part 16a. On the other hand, when a throttle valve 13 is almost totally closed as at the time of idling, since suction air passes through a slight gap between the throttle valve 13 and the inner wall surface of the suction air passage at a speed close to sonic velocity, a large negative pressure is generated near the end of opening 17b of an auxiliary suction air passage 17, thereby sucking off the fuel gathered in the lower course part 16a together with suction air flowing through the auxiliary suction air passage 17. And, by colliding against a high speed suction air current, the fuel is atomized in a good condition. At the time of low loading, a relatively large suction load acts on the end of opening 17b, securing good atomization.
Patent JP-H02304964-A (JP)
Title: Semiconductor integrated circuit
Inventor: TATSUKE TOSHIICHI
IPC: H01L27/04
Filed: 1989-05-19
Abstract: PURPOSE:To enable potential difference between a diffusion layer and a well in each diffusion resistance to be equal for making equal the diffusion of a depletion layer and to enable resistance of each diffusion resistance to be held equally by forming each diffusion resistance at a plurality of wells which are provided independently at each semiconductor substrate. CONSTITUTION:A plurality of independent P wells 2A and 2B are formed at an N-type semiconductor substrate 1 and diffusion resistances 3 and 4 consisting of a diffusion layer where N-type impurities are diffused are formed at each P well 2A and 2B. Thus, in each of diffusion resistor 3 and 4, the difference in potential between the P wells 2A and 2B and the diffusion layer constituting the diffusion resistors 3 and 4 becomes equal and diffusion of depletion layers 3d1 and 4d1 becomes equal in each. Therefore, resistance R3 and R4 in each of diffusion resistors 3 and 4 becomes equal, potential at each connection point a can be accurately set to 1/2 VDD, and the depletion layers 3d1 and 4d1 of each diffusion resistors 3 and 4 can be set equally even if VDD is changed, thus enabling the value of the resistors R3 and R4 to be equally retained.
Patent JP-H05324548-A (JP)
Title: Digital comparator
Inventor: EZAKA SATOSHI
IPC: G06F13/38
Filed: 1992-05-19
Abstract: PURPOSE:To provide a circuit which compares and detects a voltage without taking the power variance, the noise, and the deviation of parts into consideration by directly detecting a comparison voltage by digital data without converting PCM data to an analog signal in the comparing and detecting circuit for PCM data and an arbitrary specific voltage. CONSTITUTION:This comparator is provided with a serial-parallel conversion circuit 1 which converts PCM serial data to parallel data, a latch circuit 2 which holds the output of the serial-parallel conversion circuit 1, and a PCM data discriminating circuit which discriminates the level of PCM output code outputted from the latch circuit 2, and this device is so constituted that PCM serial data is compared and outputted without conversion to an analog signal.
Patent JP-S61283889-A (JP)
Title: Digital type counting rate meter
Inventor: YAMAMURA KIYOHITO
IPC: G01R23/10
Filed: 1985-06-10
Abstract: PURPOSE:To obtain a counting rate meter in which counting errors slightly exceed an allowable value with a simple construction, by performing a specified computation based on counts and first and second memory contents each time counts are held into a counting means. CONSTITUTION:A counting means 4 counts and holds the number of signal waves inputted within a specified counting time and subsequently, repeats the operation of resetting the held counts. An arithmetic means 8 perform a specified computation based on the counts and the memory contents of first and second memory memories 5 and 9 each time counts are held into the counting means 4 and outputs first signals 6a and 6b corresponding to the counting rate of the signal waves and the second signal 83a corresponding to errors associated therewith. A memory contents control means 10 rewrites the memory contents of the means 9 at each inputting of the signal 83a so that the errors will be within an allowable range according to the contents. Moreover, the means 5 is so arranged to rewrite the memory contents thereof depending on the contents each time the signals 6a and 6b are outputted from the means 8, and thus the counting rate of the input signal wave is measured on the basis of the signals 6a and 6b.
Patent JP-H10320849-A (JP)
Title: Laminated type optical disk manufacturing device
Inventor: YAMANAKA OSAMU
IPC: G11B7/26
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide the laminated type optical disk manufacturing device capable of efficiently executing the continuous production from forming to laminating two kinds of both-face and single-face of laminated type optical disk. SOLUTION: This device is provided with the laminating device 8 laminating two single-face disk substrates and the disk substrate feeding device successively feeding two single-face disk substrates to this. In this case, the disk substrate feeding device is provided with the annular loop device arranging plural trays 6 at equal intervals and intermittently advancing at the interval unit of the prescribed pieces, a first carrying device alternately placing a first and a second single-face disk substrates on the tray whenever the loop device stops, a second carrying device taking out the single-face disk substrate from on two trays in the position apart by the interval of an odd number of pieces or an even number of pieces whenever the loop device stops and feeding to the disk substrate laminating device,  and the controller controlling the interval unit of the advance of the loop device and the position taking out the single-face disk substrate of the second carrying device.
Patent JP-H01295815-A (JP)
Title: Mold clamping apparatus of injection molding machine
Inventor: WATANABE KIKUO
IPC: B29C45/17
Filed: 1988-05-25
Abstract: PURPOSE:To simply perform correction by preventing the inclination of a rear platen, by a method wherein the staple supporting the base part of a mold clamping mechanism protrudes to the front surface of the rear platen and the leading end part thereof is supported by a machine frame through an eccentric roller cam follower. CONSTITUTION:A main shaft 13 is revolved and crank links 9a, 9b are extended and contracted to move a movable platen 4 forwardly and rearwardly on the basis of a rear platen 5 and clamping operation is performed. During this time, the leading end part of a staple 7 is always supported on a machine frame 2 by a cam follower 18 and, even when the wt. of the base part of a clamping mechanism 8 is large, the rear platen 5 is not inclined. A gap is present between the cam follower 18 and the machine frame 2 in a clamping completed state and, when abnormal sound is emitted or burr is generated in a molded product during clamping operation, a clamping apparatus is set to the clamping completed state, and a fixing nut 23 and a set bolt 24 are loosened and a boss 19 is revolved so that the outer peripheral surface of a rotary body 20 is brought into contact with the upper surface of the machine frame 2.
Patent JP-H02303528-A (JP)
Title: Treatment of filter
Inventor: NAKAMICHI NOBORU
IPC: B01D65/02
Filed: 1989-05-18
Abstract: PURPOSE:To decrease the eluate discharged from the filter and to remove a foreign matter and pyrogeneous substance by heating the filter to 115 to 126 deg.C in water, then assembling the filter to a filter device at the time of producing the filter device having a chamber for liquid to be filtered and a filter chamber. CONSTITUTION:The filter is heated for about 15 minutes to 2 hours at 115 to 126 deg.C (more preferably 121 to 124 deg.C) in water at the time of producing the filter device consisting of a chamber for the liquid to be filtered communicating with an inflow port segmented by the filter in the filter device and a filter chamber connected to a filter liquid outflow port. The water referred herein is preferably equal to or better than the distilled water for injection which is a germ-free non-pyrogeneous substance, does not contain foreign matter, etc., and is stipulated in Pharmacopoeia of Japan. The foreign matter and pyrogeneous substance sticking to the filter are removed by assembling the filter heated in the water in such a manner and the filter is heated at the high temp. of 115 to 126 deg.C and, therefore, the sterilization treatment of the filter is simultaneously executed.
Patent JP-S614832-A (JP)
Title: Egr controller for engine
Inventor: HASHIMOTO NOBORU
IPC: F02B17/00
Filed: 1984-06-18
Abstract: PURPOSE:To prevent knocking reliably by feeding a portion of exhaust gas into the cylinder in the first half of intake stroke under heavy load of engine while distributing the exhaust gas in layer in the end gas zone further from an ignition plug during explosion stroke. CONSTITUTION:The opening 7a at the downstream end of intake path 7 is formed to direct in tangential direction of cylinder 4 thus to produce swirl K of intake air. EGR valve 20 to be driven through a negative pressure actuator A is placed in EGR path 19 for recirculating a portion of exhaust gas in exhaust path 8 into the intake path 7 thus to control the actuator A by the negative pressure to be led through a duty valve 25 into a negative pressure chamber 23. A rotary valve 28 is arranged in the downstream of EGR valve 20 in said path 19. Said valve 28 is controlled through valve timing variable mechanism 29 such that the recirculated exhaust gas will be fed to the cylinder 4 in the first half of intake stroke under heavy load of engine.
Patent JP-H05324084-A (JP)
Title: Controller for moving stage
Inventor: YUGAWA HIROSHI
IPC: G02B21/26
Filed: 1992-05-19
Abstract: PURPOSE:To provide the controller for moving stage capable of moving at the highest speed even within a range where the moving speed is reduced. CONSTITUTION:With an instruction signal of a joy stick 38, a stage 31 is moved in optional directions X and Y by motors 32 and 33 controlled by stage moving sections 46 and 56. As to driving signals of stage moving sections 46 and 56, a comparator 55 compares the number of remaining pulses from UP/DOWN counters X249 and Y259 with the number of stop pulses from UP/DOWN counters X154 and Y164 at the time of moving. When the number of remaining pulses be comes smaller than that of the stop pulses, an interrupt signal is generated. With the control signal of a CPU 42, the moving speed is reduced.
Patent JP-H09285986-A (JP)
Title: End effector
Inventor: SHINOZAKI KENICHI
IPC: B25J15/06
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To handle various articles with one hand by solving such problems as the adsorbing inability of other pads caused by the pressure increase of an entire route made by the flowing of atmosphere into a unified vacuum route when the vacuum pad is exposed to the atmosphere. SOLUTION: An end effector includes a plurality of vacuum pads loaded in the tip of a robot or a hoist for use. Each vacuum pad 2 is provided with a flow rate adjusting mechanism 6 and a locking mechanism 5 for allowing the free up-and-down movement thereof and locking its upper/lower position. When its tip is exposed to atmosphere, each vacuum pad 2 automatically closes a valve and shuts off communication with the atmosphere. A suction pad 10 sucks a target article 9 while imitating the surface layer condition thereof and thus the article 9 is grasped and transferred irrespective of its shape or posture.
Patent JP-S63291352-A (JP)
Title: Mirror built-in reflector lamp
Inventor: KAMIYA SHIGERU
IPC: H01K1/32
Filed: 1987-05-22
Abstract: PURPOSE:To make a reflector supportable solidly by fixing ends or plural supporting rods on one side with the reflector and mounting clasps on ends of them on the other side and next inserting/fixing these clasps on a projected top part of a bulb head. CONSTITUTION:Ends of three supporting rods 6 on one side, made of spring steel, are respectively welded and fixed to a reflector 4. Clasps 7 made of flat steel are respectively welded to the ends of them on the other side, and these clasps are inserted/fixed in touch with an inner surface of a projected top part 3 of a glass bulb 1's head. Since the reflector 4 is supported and fixed by a plurality of the supporting rods 6, which are made of spring steel and fixed on the top part of the glass bulb 1's head, the reflector 4 can be always supported in small length solidly on a prescribed position even if vibration and impact are applied to the reflector 4.
Patent JP-S63290404-A (JP)
Title: Selection circuit
Inventor: ISHIZUKA TERU
IPC: H03K17/00
Filed: 1987-05-22
Abstract: PURPOSE:To simplify a control circuit required for an external application device by providing a circuit selecting a selection start signal by means of a selection signal to the inside of the titled selection circuit. CONSTITUTION:When a selection means 401 is in the state to select a data on a signal line A1 by a selection signal on a signal line R1, the data on the signal line A1 is inputted and is outputted as the data to a signal line D1 through the selection means. Then when a start signal selection means 405 is in the state of selecting a start signal on a signal line G2 by a selection signal on a signal line S1 having a value to select the data on a signal line A2, a start signal on a signal line G2 is inputted. In this case, the start signal on the signal line G2 is converted into a set signal on a signal line T1 via the start signal selection means 405 and the result is given to a selection signal storage means 403. Then the next selection signal on the signal line S1 is stored in the selection signal storage means 403, a new selection signal is outputted onto the signal line R1 to output the data on the signal line A2 onto the signal line D1.
Patent JP-H07333126-A (JP)
Title: Strength testing apparatus and method for optical fiber
Inventor: NAKANO MASAKAZU
IPC: G01N3/22
Filed: 1994-06-08
Abstract: PURPOSE:To provide a testing apparatus which carries out a durable strength property test for an optical fiber by measuring the time until the optical fiber is ruptured in the condition where a prescribed load is applied intermittently to the optical fiber. CONSTITUTION:A strength testing apparatus for optical fibers is provided with at least an upper part chuck 2 and a lower part chuck 3 which fix and hold both end parts of an optical fiber F and extend the optical fiber in the longitudinal direction, a stepping motor 6 to apply twisting force to the optical fiber, and a timer 10 which starts when the optical fiber is twisted a prescribed number of times by the stepping motor, keeps the condition as it is, and corresponds the lower part chuck 3 which moves by rupturing the optical fiber.
Patent JP-H01296709-A (JP)
Title: Digital filter
Inventor: SHIRAKO YUKIO
IPC: H03H17/00
Filed: 1988-05-24
Abstract: PURPOSE:To reduce the delay quantity at input/output by obtaining a characteristic of a minimum phase shift type FIR filter from a coefficient data. CONSTITUTION:While 48 sets of input data DA are supplied sequentially to a multiplier 13, the 1st, 3rd, 5th,..., 95th coefficient data are read from a ROM 14 as shown in figure C and they are supplied sequentially to the multiplier 13 via a data selector 15, a register 16 and a buffer 12. Then the data DA is multiplied with a coefficient data by the multiplier 13. Then the coefficient data from the ROM 14 obtains the characteristic of the minimum phase shift type FIR. Thus, the delay quantity of input/output is reduced.
Patent JP-S5250152-A (JP)
Title: Vertical oscillation circuit
Inventor: WATANABE MASAHIRO
IPC: H03K4/50
Filed: 1975-10-20
Abstract: PURPOSE:The saw-tooth wave generator circuit is installed at one base side of differential amplifier with commonly connected emitter.  On the other base side, the bas circuit formed by temperature compensation element and resistance is provided.  In this way, a stabilized oscillation circuit suited for integration can be obtained.