baber/WOPTO huggingface dataset:
Patent JP-S58188598-A (JP)
Title: Working device
Inventor: ANZAI OSAMU
IPC: B23K26/02
Filed: 1982-04-30
Abstract: PURPOSE:To maintain the distance between a torch and the work constant, by converting the change in said distance to the change in the high frequency voltage between a detection conductor and the work and moving the torch vertically with the driving signal that changes in accordance with said change in the high frequency voltage. CONSTITUTION:An integration circuit 30 generates a DC voltage signal of a zero level or a positive or negative level according to whether the distance between a detection ring 10 and the work 3 is equal to a set length or is larger or smaller than the same. A circuit 31 for generating an ascending signal and a circuit 32 for generating a descending signal output the ascending or descending signal according to the output level of the circuit 30 and an upward driving circuit 33 or downward driving circuit 34 applies the upward or downward driving signal through respective speed regulators 35, 36 to a driving device 7. The device 7 drives a vertical moving holder 9 vertically according to the upward or downward driving signal to adjust the height of a torch 2 so that the distance between the ring 10 and the work 3 is maintained always at the set length.
Patent JP-H08275377-A (JP)
Title: Phase-advancing capacitor facility higher harmonic protector
Inventor: YAMANAKA KEIJI
IPC: H02H7/16
Filed: 1995-03-30
Abstract: PURPOSE: To enable protection and cooperation to plural degrees of higher harmonics by finding out the quantity of plural degrees of higher harmonic current to be superposed on a power system, and opening the switch of a phase- advancing capacitor facility if it gets over the tolerable upper limit value, and reclosing the switch if the quantity of higher harmonic currents. CONSTITUTION: A higher harmonic voltage signal is inputted into an A/D converter 2, and it is outputted to a computer 5 through a memory 3, and the computer 5 computes the quantity of higher harmonics of the degree of higher harmonics of each degree contained in a power system. A comparator 7 compares the upper limit value of the quantity of tolerable currents of a phase- advancing capacitor facility with the output signal from the computer 5, and opens the switch of the phase-advancing capacitor when it gets over the upper limit value. Moreover, when the higher harmonics of the power system drop under a certain value, a computer output signal is inputted into a controller, and it recloses the switch 12, and by this repetition, the overheating, burning, or dielectric breakdown of the phase-advancing capacitor can be prevented.
Patent JP-S60218191-A (JP)
Inventor: SAWADA ATSUSHI
IPC: G07D5/02
Filed: 1984-04-13
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-S57189579-A (JP)
Title: Controlling method with thyristor at primary side of 3-phase transfsormer
Inventor: URATA MASAO
IPC: H02M1/084
Filed: 1981-05-15
Abstract: PURPOSE:To prevent the increase in the exciting rush current of a thyristor by utilizing the thyristor at the primary side of a 3-phase transformer and supplying a suitable gate signal to the gate of the thyristor from a timing controlling circuit, thereby preventing the magnetic saturation of the transformer. CONSTITUTION:Two reverse blocking 3-terminal thyristors TH1 TH6 of normal and reverse directions are respectively provided between the respective phases at the primary sides of a 3-phase transformer T. A voltage inducted at the secondary side of the transformer T is rectified by rectifiers D1-D6 and is applied to a load R. Whenever the thyristor is once conducted, six thyristors TH1-TH6 are always sequentially conducted repeatedly as a set in such a manner that the phase is displaced at every 60 deg.. When an electric power is then again supplied after the supply of the electric power is once stopped, six thyristors TH1-TH6 are sequentially conducted repeatedly as one set with the thyristor conducted precedingly in delay by 120 from the thyristor conducted initially in such a manner that the phase is displaced at every 60 deg..
Patent JP-S57188113-A (JP)
Title: Power amplifying circuit
Inventor: YAMAZAKI YOSHIHIKO
IPC: H03F1/32
Filed: 1981-05-14
Abstract: PURPOSE: To reject a distortion to be generated, by comparing a signal inputted to a voltage amplifying stage with an output of a current amplifying stage of the next stage, generating a component in opposite phase with a distortion component generated at a current amplifying stage and applying it to the input side of a current amplifying stage.  
     CONSTITUTION: An output of a voltage amplifier 1 is applied to the input of a current amplifier 2 of voltage gain. An original signal inputted to a voltage amplifier 1 is applied to a noninverting input terminal of a comparator 3 and an output of the amplifier 2 is applied to an inverting input terminal after level  matching with a resistor. Thus, a distorted component included in the signal applied to the inverting input terminal is appeared at the output side of the comparator 3. The output of the comparator 3 is in opposite phase with the distorted component generated in the current amplifier 2. When this output is applied  to the input side of the current amplifier 2, the distorted component is cancelled  and the output of the current amplifier 2 has finally no distortion. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61231942-A (JP)
Title: Freezing of fish body
Inventor: HAYASHI TAKESHI
IPC: A23B4/06
Filed: 1985-04-05
Abstract: PURPOSE:To prevent the mutual sticking of a large number of frozen fish bodies in the process for freezing the fish bodies, by placing dispersed particles between the fish bodies to prevent the sticking of the bodies by the molten dispersion particles. CONSTITUTION:A fish body is frozen in a freezing liquid 1 (e.g. aqueous solution of calcium chloride) cooled below the freezing temperature of the fish body. In the above process, the freezing liquid 1 is added with a number of dispersion paticles 3 having a specific gravity nearly equal to that of the fish body before freezing (i.e. 0.98-1.10), a melting point nearly equal to that of the freezing liquid before putting the fish body therein and an average particle diameter of 5-50mm. Fish bodies are charged to the freezing liquid containing said dispersion particles 3. The sticking of the fish bodies and the deposition of ice to the fish body can be prevented by the dispersion particles. The sticking of a large number of fish bodies can be prevented and the frozen fish bodies can be discharged through a pipe with a fish pump, etc., without damaging the frozen body.
Patent JP-H04310319-A (JP)
Title: Electric discharge machining device
Inventor: KANEHARA YOSHIHIDE
IPC: B23H7/00
Filed: 1991-04-05
Abstract: PURPOSE:To obtain an electric discharge machining device whose installation area gets off smaller. CONSTITUTION:A head 35 supporting an electrode 3, a column 36 supporting the head 35, a bed 37 placed on the above column 36 and a working liquid tank 25 which is placed on the above bed 37 and also stores a working liquid 2, are equipped, a cavity part is formed on the above bed 37 at least and also a solenoid valve 27 which feeds the above working liquid 2 between the above working liquid tank 25 and the cavity part of the above bed 37 is equipped. The working liquid of the working liquid tank is thus stored in the cavity of the bed and so there is no need for providing the working liquid feed tank for storing the working liquid separately and the installation area of the becomes smaller.
Patent JP-S62230251-A (JP)
Title: Common line signal processing system
Inventor: KOBAYASHI TSUNEO
IPC: H04Q3/545
Filed: 1986-03-31
Abstract: PURPOSE:To improve the processing efficiency of a common line signal by adopting the hierarchy constitution of multi-processors applying the same exchange processing regardless of an individual signal line and the common signal line. CONSTITUTION:A local processor LP is extended in response to the line scale in an exchange system comprising a subscriber circuit LC, a trunk line trunk COT, a digital trunk circuit DTI, channel system switches TSW of 3-stage constitution, an HSW and multiprocessor groups LP,MP,CSP or the like, and the analysis of a dial number and the request of transmission are applied to a main processor together with the detection of a call. A common signal processing processor CSP is operated when an opposite station is the common signal line and the similar processing as the local processor LP is applied to the main processor MP and the processor MP applies the same exchange processing to the individual signal line and the common signal line.
Patent JP-S59199020-A (JP)
Title: Controlling method of wet lime-gypsum desulfurization plant
Inventor: HAMANAKA KENGO
IPC: C01F11/46
Filed: 1983-04-26
Abstract: PURPOSE:To reduce the consumption of chemicals and the electric power for driving a pump by setting the pH of an absorbing liquid and the number of working pumps in accordance with the load of a waste gas to control the supply rate of the absorbing liquid and the number of the working pumps, and adjusting the number of the working pumps from the change in the load of the waste gas and a desulfurization efficiency. CONSTITUTION:The optimum number N of working pumps and the optimum pH for the operation are set by a storage device 21 in accordance with the change of the load l of a waste gas, and controlled by outputting an on-off signal of a pump 8 and a set point signal of pH of a pH controller 12. The desulfurization efficiency eta, which is calculated from the SO2 concns. S1 and SO in the waste gas at the inlet and the outlet by an operating means 22, is compared with the set desulfurization efficiency eta1 by means of a comparing means 23. When eta<eta1, a pump increasing signal nP2 is outputted to a comparing means 24. The changing velocity of the load is calculated by a differentiating means 25, and decided by a deciding means 26. The pump increasing signal nP2 is regarded as effective only when the load is increasing.
Patent JP-S63240159-A (JP)
Title: Telephone exchange test equipment
Inventor: KATOU TAKEMITSU
IPC: H04M3/26
Filed: 1987-03-27
Abstract: PURPOSE:To grasp performance clearly by simulating an own telephone set, a trunk and an opposite telephone set to collate the movement of each section with an expected value and to execute a test efficiently in a short time in a state close to an actual operating state. CONSTITUTION:A test equipment 2 of an electronic exchange 1 is equipped with an extension telephone set group simulator section 3 realizing plural extensions, an exchange board simulator section 4, a trunk simulator section 5, an opposite telephone set group simulator section 6 and a simulator control section 7. Then the control section 7 sets the simulator sections 3-6 in a prescribed operating state to apply information exchange with respect to the quantity of generated traffic and the operation of handset and compares the obtained information with expected information to decide the coincidence and execute the test.
Patent JP-H04309391-A (JP)
Title: Management equipment device of game hall
Inventor: UGAWA SHOHACHI
IPC: G07F7/08
Filed: 1991-04-06
Abstract: PURPOSE:To prevent to the utmost a fact that a player suffers unexpectedly a disadvantage by constituting the device so that a subtraction processing is not executed from a negotiable value which the player owns by recording information of a recording medium unless a game negotiable value is not secured by a securing means. CONSTITUTION:For instance, in the pinball game machine, a self-diagnosis of a card processing machine, the amount of lending balls, and fraction display setting are read in, a dischargeable signal from a discharge control microcomputer 350 is received, and a card processing machine control microcomputer 300 turns on a processing machine useable indicator 130. By a receiving signal of a card reader/writer control part 134, card insertion, ball lendable, td return indicators 132, 48d and 46d are turned on. When a player pushes a ball lending button and the present balance of the inserted card exceeds a set value of a ball lending amount setting switch 137, the lendable ball indicator 48d is turned off, and a ball lending request signal is outputted to the discharge control microcomputer 350. By receiving a ball lending end signal, the card reader/writer control part 134 updates the card balance of the inserted card, and thereafter, discharges the card.
Patent JP-S51149584-A (JP)
Title: Connecting method of a terminal
Inventor: FUJIBAYASHI YOSHINOBU
IPC: H01R43/02
Filed: 1975-06-16
Abstract: PURPOSE: Pressure welding and soldering are enabled simultaneously by the present connecting method of a terminal with the electric wire. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09266490-A (JP)
Title: Automatic bypass routing system
Inventor: OKANOUE YASUYO
IPC: H04L12/42
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce the time required for fault recovery of a communication network by previously implementing an automatic bypass routing on the occurrence of the fault of the communication network. SOLUTION: On the occurrence of a fault on a communication path between a node 5 and a simple NE6, a node 1 retrieves an internal health check table(HCT) 50 to detect it that a health check of the simple NE6 is OK and the health check of adjacent nodes 5 with the simple NE6 inbetween changes from OK to NG, and a TID of the simple NE6 and a TARP TYPE4 packet 110 being an NSAP address of its own node 1 are sent to other nodes. Upon receipt of a management message from a CID 7 to the simple NE6, the node 4 retrieves the TDC40 uses the NSAP address of the node l written in advance with respect to the TID of the simple NE6 in place of the routing address of the simple NE6 to relay the management message to the simple NE6 through the nodes 2, 1.
Patent JP-H05228111-A (JP)
Title: Electronic endoscope system
Inventor: SUZUKI SHIGEO
IPC: G02B23/24
Filed: 1992-02-24
Abstract: PURPOSE:To eliminate the need of executing a processing corresponding to each electronic endoscope by an external processor device, and also, to easily cope with an electronic endoscope of a new type. CONSTITUTION:A masking processing circuit 17, a microcomputer 18, and a masking data storage part 19 for storing masking data are provided on an electronic endoscope side, and the microcomputer 18 outputs a masking signal to the masking processing circuit 17 in a digital signal processing circuit 15, based on data which is read out of the storage part 19, and performs a masking processing to a video signal. In such a way, the masking processing corresponding to each type can be executed on the electronic endoscope side.
Patent JP-H06277406-A (JP)
Title: Flocculant feed control device for water purification plant
Inventor: MIURA RYOSUKE
IPC: G01N15/02
Filed: 1993-03-31
Abstract: PURPOSE:To provide a flocculant feed control device for a water purification plant which enables the excess or shortage of a fed flocculant after feed of the flocculant and makes possible the appropriate feed of the flocculant in a short time. CONSTITUTION:Untreated water flowing into a rapid mixing tank 2 is mixed with a flocculant rapidly and runs down to a flock forming basin. As the water runs down through the flock forming basin 3, flocks grow into coagulated flocks F which settle efficiently. A flock image detection device 8 which picks up an image of coagulated flocks in the process of formation is equipped at an outflow duct 4 which is an outlet of the rapid mixing tank 2. A control device 9 controls a flocculant feeder 7 based on loaded image data to feed an appropriate amount of flocculant into the rapid mixing tank 2.
Patent JP-H1031046-A (JP)
Title: Method and device for generating electric charge
Inventor: HONDA MASAMI
IPC: H01T23/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To enable generation of single pole and high density easily. SOLUTION: A metal plate M1 is connected to a negative electrode side output end of a vacuum tube rectifier V1 and the metal M1 has a space and metal plates M2, M3 which are essentially electrically insulted are arranged in the space. The metal M1 is charged to generative polarity by the vacuum tube rectifier V1 when a momentary switch S1 is turned ON. When a piston P1 is driven when this state and the metal plate M1 is moved to a direction where it is moved from the metal plate M2, single pole and high density plus electric charge is generated in the metal plates M1, M2. When the metal plate M1 is moved to a direction for approaching it to the metal plate M2, the metal plates M2, M3 are charged to minus.
Patent JP-S52156626-A (JP)
Title: Control of printing exposure
Inventor: TOKUDA KANJI
IPC: G03B27/73
Filed: 1976-06-21
Abstract: PURPOSE: To easily preset a plurality of automatic color printers under a constant condition by converting the density signals, which are obtained by logarithmically converting the signals proportional to the quantity of the light received, in accordance with a specified equation and then by converting the once coverted signals in an exponential manner to determine the exposure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02160588-A (JP)
Title: Particulate polypropylene wax
Inventor: RICHIYAADO POORU HENZERU
IPC: B41M5/392
Filed: 1989-03-24
Abstract: PURPOSE: To remove and alleviate a liquid-like defect on a print and to create a sufficient gloss by incorporating one or more types of particulate polypropylene was having a specific mean particle size and a melting point in a dye layer. CONSTITUTION: A dye layer containing a dye dispersed in a polymer binder contains one or more types of particulate polypropylene was having a mean particle size of less than 30 μm and a melting point of 125 deg.C or higher. The wax is normally used at 0.005 to 0.2 g/m<2> . This wax is sold at the ambient temperature, and when the temperature is gradually raised, it is melted, and a viscosity in a liquid state is less than 8000 cPs. Preferably, as a dye binder, a cellulose acetate butyrate or cellulose acetate propionate is used. And, in the case of a dye for transferring to a dye acceptive layer by a thermal action, any dye can be used for the dye layer of the dye donor element.
Patent JP-H09263027-A (JP)
Title: Tape cassette
Inventor: HASEGAWA KATSUNORI
IPC: B41J32/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent the slackening of an ink ribbon even in a state detached from a tape printer. SOLUTION: Ratchet teeth 15b are formed to the upper end of the ribbon taking-up spool 15 housed in a tape cassette and one end of an engaging spring 23 is fixed to the lid member 13 of the tape cassette. The engaging part 23b positioned at the intermediate part of the engaging spring 23 is engaged with the ratchet teeth 15b to prevent the rotation of the ribbon taking-up spool 15 in the direction reverse to the taking-up direction of the ink ribbon of the spool 15. The other end of the engaging spring 23 extends into the hollow part of the ribbon taking-up spool and, when the tape cassette is mounted on a tape printer, a ribbon taking-up drive shaft 55 enters the hollow part of the ribbon taking-up spool 15. The ribbon taking-up drive shaft 55 pushes up the other end of the engaging spring 23 by this entry to release the engaged state of the engaging part 23b and the ratchet teeth.
Patent JP-H03273851-A (JP)
Title: Method of fixing shaft
Inventor: ASAKURA AKIRA
IPC: H02K15/02
Filed: 1990-03-23
Abstract: PURPOSE:To perform the fixation between a shaft and a middle member simply, cheaply, and with high reliability by forming a center hole a little larger than the outside diameter of the shaft nearly at the center of the middle member, and a burring part outside the center hole, and pressing the burring in the condition that the shaft is set freely in the center hole. CONSTITUTION:One end of a shaft 2 is held in the hole of a press jig 1. Moreover, a nearly disc-like middle member 3, which has a burring part (center projection) 3a with an inner diameter a little larger than the outside diameter of the shaft 2 at the center, is held in the condition that the burring part 3a is directed upward and besides in the condition that one end of the shaft 2 is inserted in the center hole 3b of this burring part 3a. In this condition, the burring part 3a is crushed by a press jig 4, and the burring part 3a is rolled in the directions of inside diameter and outside diameter. By this rolling, the burring part 3a formed in the middle member 3 is put in the condition that it is firmly pressure-welded to or bites in the periphery of one end of the shaft 2.
Patent JP-H086481-A (JP)
Title: Holographic-image generating method using space optical modulator and holographic image display system
Inventor: JIEEMUZU EMU FUROORENSU
IPC: G02F1/135
Filed: 1995-03-30
Abstract: PURPOSE: To provide a method for displaying a holographic image using a display system provided with a space light modulator. CONSTITUTION: A space light modulator generates images showing the vertical strip of a hologram. These images are reduced horizontally by a three dimensional optical unit 18, forming image strips. A series of image strips are scanned, with a scanning mirror 45 crossing the image surface at a speed sufficient for an observer to perceive a hologram composed of these image strips.
Patent JP-S52156516-A (JP)
Title: Reader of el element
Inventor: ISE MASAHIRO
IPC: H04N5/70
Filed: 1976-06-22
Abstract: PURPOSE:Only the polarization current is flown, and by presence and magnitude of this polarization current, the luminescence state and the elimination state are distinguished to read out the half tone, so that the signal of good S/N can be obtained.
Patent JP-H05277758-A (JP)
Title: High frequency supplying device
IPC: H05B6/10
Filed: 1992-03-30
Abstract: PURPOSE:To eliminate deposition troubles and prevent the deterioration in the quality by fitting a collared bush into a hole provided in one of the members, inserting a rotary shaft into this bush, and providing an energizing means to press this collar part of this bush against the other member. CONSTITUTION:A pair of turnable electrifying parts where a pair of members are provided in a relatively turnable manner around a turning shaft 31 which is fixed to either of the members are continuously provided. A collared bush 34 is fitted in a hole provided in the other member, and at the same time, the turning shaft 31 is inserted into this bush, and a disk spring 30 which presses a collar part 34a of this bush against either member is provided. When the high frequency current I is supplied from a transformer 5, the current is divided into the current I1 which flows to a receiving table 23 through a shaft part of the turning shaft 31 and the current I2 due to the proximity effect which flows to the receiving table 23 through the collar part and the flange part, and are merged at the receiving table 23, then flows to the other receiving table 23, and finally reach the transformer 5. This reduces the electrical wears due to the arc discharge on the outer circumferential surface of the turning shaft.
Patent JP-S61233197-A (JP)
Inventor: TAMADA MASAIKU
IPC: E21C37/02
Filed: 1985-04-08
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。