baber/WOPTO huggingface dataset:
Patent JP-S58144226-A (JP)
Title: Vibration controller
Inventor: MORIKAWA HIROSHI
IPC: E04B1/98
Filed: 1982-02-19
Abstract: PURPOSE:To improve the reliability and control the vibration efficiently, by forecasting and operating the vibration quantity of an object, whose vibration should be reduced, on a basis of the output of a vibration detector, which is provided in a vibrating body, to control this object in respect to the control of plural continuously structured vibrating body such as road bridges. CONSTITUTION:Bridges 1a and 1b have both ends supported by piers 2. When a traveling vehicle 9 passes the bridge 1b, the vibration of the bridge 1b is detected as, for example, acceleration, by a vibration detector 3b. The detection signal is inputted to an operation processing device 8, and the device 8 performs the forecasting operation to determine the controlling force of an actuator, which reduces the vibration of the bridge 1a in a vibrating system determined by structures of bridges 1a and 1b, on a basis of the output of the detector 3b and stores the operation result. Information stored in the device 8 is read out synchronously with entering of the vehicle 9 to the bridge 1a, and the actuator 4 is driven by a controller 7 to give the controlling force for reducing the vibration of the bridge 1a. Thus, the reliability is improved, and the vibration is controlled efficiently.
Patent JP-S58142890-A (JP)
Title: Ink jet printer
Inventor: FUKUSHIMA SEIJI
IPC: B41M5/00
Filed: 1982-02-18
Abstract: PURPOSE:To print an image having excellent water resistance and luster, by a method wherein a low melting point film side of a laminate film is brought into contact with a printed surface of a printing medium. CONSTITUTION:Ink droplets ejected from ink heads 1y, 1m, 1c, 1b are adhered to the printing medium 3 rotated by a drum 2 in a scanning manner, thereby printing images such as characters or figures on the medium 3. The medium 3 thus printed is released from the drum 2 by making contact with a releasing roller 4, and the laminate film 7 is laminated on the medium 3 in the condition wherein a low melting point polyethylene film makes contact with the printed surface of the medium 3. The laminate film 7 is fed to heated rollers 9, 9 together with the medium 3, and the polyethylene film is melted. As a result, a high melting point polyester film is adhered to the printed surface of the medium 3. Accordingly, the printed surface of the medium 3 is covered by the high melting point polyester film, whereby luster as well as water resistance is imparted to the printed image.
Patent JP-S56122953-A (JP)
Title: Ultrasonic defectoscope for welded pipe
Inventor: KONDOU HIROAKI
IPC: G01N29/44
Filed: 1980-02-29
Abstract: PURPOSE:To prevent erroneous detection due to the form change on the welding line and make the device insensible to minute interpositions or the like of the base material part, by changing the flaw decision level on a basis of scanning positions. CONSTITUTION:Vertical probe 7 and slant probe 8 are fitted to rotating mechanism 4, and mechanism 4 rotates around welded pipe 1. Rotation angle detector 12 is fitted to rotating mechanism 4 and generates pulse P for every rotation. Welding line detector 14 generates output 15 while scanning welding line 3. Outputs of detectors 12 and 14 are inputted to flaw decision level converter 16, and converter 16 switches and outputs flaw decision levels L and N for scanning of ultrasonic beams of probes 7 and 8 on base material part 2 and for scanning of them on the welding line, respectively. Converter 16 corrects the difference between detector 14 and positions of probes 7 and 8 on the circumference of the pipe, and switching of flaw decision levels is controlled by the timing when ultrasonic beams from probes scan the welding line section.
Patent JP-H11224624-A (JP)
Title: X-ray tube, x-ray generator and inspection system
Inventor: OCHIAI YUTAKA
IPC: H01J35/16
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To radiate X-rays proximately to an object by providing a tip face having an outgoing window of X-rays, and forming a tapered face inclined against the outgoing direction of X-rays on the periphery of the outgoing window of the tip face. SOLUTION: A tapered face 23 chamfered with a corner section is formed at the corner section between the top face 21 and the side face 22 of a casing 2. The tapered face 23 is inclined against the outgoing direction (vertical direction) of X-rays, and it is formed in the direction not parallel with and not perpendicular to the outgoing direction of X-rays. Tapered faces 56 each chamfered with a corner portion are formed at the corner portions between the top face 53 and the side face of a head section. The tapered faces 56 are inclined against the outgoing direction of X-rays, and they are formed in the direction not parallel with and not perpendicular to the outgoing direction of X-rays. The tapered faces 56 are formed at two positions at the side sections of the casing 2 across an X-ray outgoing window 54.  The direction of an inspected object can be changed with the inspected object arranged proximately to the outgoing position of X-rays.
Patent JP-H03231506-A (JP)
Title: Automatic sound volume adjusting circuit
Inventor: MIYAZAWA HARUO
IPC: H03G3/32
Filed: 1990-02-07
Abstract: PURPOSE:To attain natural sound volume adjustment in response to the noise quantity by providing a signal delay circuit able to set a delay time optionally to one of subtraction processing inputs of a noise detection section. CONSTITUTION:A delay circuit 6 sets a sound output wave outputted from a speaker 3 so as to apply time delay equal to a delay time reaching a microphone 4 by air propagation. Then a sound signal subject to sound volume control by a control amplifier 1 is inputted to a delay circuit 6, where the signal is delayed by a setting time and the result is inputted to other input of a subtractor 7. Only a noise component cancelling a component corresponding to a signal from the speaker 3 is outputted to the output of the subtractor 7 and rectified into a DC voltage by a rectifier circuit 8. The DC voltage is used as a control voltage to control the control amplifier 1. Thus, even when the distance between the speaker 3 and the microphone 4 is parted, only the surrounding noise component is detected and the natural sound volume adjustment in response to the noise is implemented.
Patent JP-H01200322-A (JP)
Title: Oscillatory mirror device
Inventor: KOKUBO MICHIO
IPC: G02B26/10
Filed: 1988-02-05
Abstract: PURPOSE:To eliminate variation in twist-directional spring constant by connecting the winding start and end line terminal parts of a coil positioned at the gap part on a magnetic circuit electrically to leaf springs made of conductors. CONSTITUTION:End parts of two conductor leaf springs 12 are fixed to a nonmagnetic support 11 by adhesion, threadable engagement, etc., a reflecting means 13 is adhered to one surface of each leaf spring 12, and the coil is fixed to the other surface by adhesion, etc. Further, the winding start and end line terminal parts 14a of the coil 14 are soldered to the two leaf springs. Thus, the winding start and end terminal parts 14a are connected electrically to the leaf springs 12 and electricity is fed to the coil 14 through the leaf springs 12. Consequently, the influence of a lead part 14a on the spring constant is suppressed and stable characteristics are obtained.
Patent JP-H05197216-A (JP)
Title: Plate making machine
Inventor: KAI MASANORI
IPC: G03G13/28
Filed: 1992-01-17
Abstract: PURPOSE:To provide a plate making machine that both of a zinc oxide master paper and an organic photosensitive master paper whose characteristics are different, from each other can be used and which can be used also as a master heating device which heats an organic photosensitive master plate by switching a mode selection switch installed in the plate making machine main body. CONSTITUTION:As for the plate making machine which is obtained by providing the mode selection switch switching a paper supply system according to the characteristic of a master X in the plate making machine main body 1 and constituted so that the paper supply system, the lock means 4 of a paper supply roller 3, the heater set temperature of a panel heater 33 and the press-bonding force of press-contact rollers 35a and 35b can be automatically switched according to the master X selected by the mode selection switch, a master heating switch is provided in the main body 1 and the plate making machine is constituted so as to be the master heating device by at least stopping the impressing of a voltage on an electrostatic charger 7 and holding the heater 33 in a fixing process under a heated state when the master heating switch is switched.
Patent JP-S59157350-A (JP)
Inventor: JIYOZEFU PARO
IPC: D03C13/00
Filed: 1984-02-16
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-H11214974-A (JP)
Title: Drive circuit for voltage drive type element
Inventor: YOSHII MAKOTO
IPC: H03K17/687
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit which suppresses the disturbance of a voltage waveform that drives a voltage drive type element and makes it capable of operating with the switching element of a small current rating. SOLUTION: A control part 10 which alternately performs on/off control of switching elements Q1 and Q2 is provided with a counter 11', which starts a count operation after receiving a gate signal G and means (logical circuit for codes 12a, 12b, 2a, 2b and 15 to 21) which output high frequency signals G1 and G2, which make the switching elements on/off based on the counter output. When a gate signal is on, a pulse whose duty factor is 50% is outputted from 1st and 2nd Or elements 12a and 12b, and the switching elements are alternately turned on. For a fixed period just after a gate signal has been turned on, two switching elements are turned into an on-state at the same time by the operation of logical elements 15 to 21, and after that a high frequency control signal similar to the normal which alternately performs on/off operations is produced.
Patent JP-H06244267-A (JP)
Title: Support jig of electronic component
Inventor: KUBO ISAO
IPC: B25J15/06
Filed: 1993-02-16
Abstract: PURPOSE:To enable a jig to be restrained from acting as a pollution source and effectively utilized for accurately processing a work. CONSTITUTION:A transfer jig 10 which transfers a silicon wafer 8 as it supports the wafer 8 by suction or a stationary disc which supports the wafer 8 by suction is made to serve as an electronic component support jig. The transfer jig 10 is composed of a ceramic base 10a and others, wherein the surface of the ceramic base 10a on which the silicon wafer 8 is supported by suction is coated with an amorphous silica film 15.
Patent JP-H01203667-A (JP)
Title: Solenoid valve driving device in variable displacement compressor
Inventor: TANAKA HIROSHI
IPC: F04B49/06
Filed: 1988-02-05
Abstract: PURPOSE:To contrive the reduction of heat generation in a coil of a solenoid valve and power consumption by giving predetermined starting voltage only for a fixed time to the solenoid valve, changing a compressing capacity, when it is in excitation starting thereafter low holding voltage necessary for holding the solenoid valve in its energized condition. CONSTITUTION:In the time of acceleration operation or the like, high starting voltage is applied to a coil 21 of a solenoid valve 20, and actuating the solenoid valve 20 to be energized by exciting the coil 21, a compressing capacity is decreased. When a capacitor C is charged with a predetermined charge, a transistor Tr1 is turned off, and holding voltage lower than the starting voltage is given to the coil 21 by a transistor Tr2 in its on-condition. Consequently, the solenoid valve 20 reduces its consumption power while heat generation of the coil 21.
Patent JP-H01204359-A (JP)
Title: Manufacture of storage battery
Inventor: UEMICHI YUKIO
IPC: H01M50/528
Filed: 1988-02-05
Abstract: PURPOSE:To surely maintain leakage resistance in an intercell connecting part by pushing a heated connector into the bottom of a cut-off part, and melting a thermoplastic synthetic resin in the surroundings of the cut-off part with heated connector. CONSTITUTION:A monoblock container 1 made of polypropylene is partitioned in several cell chambers 5 with partitions 4, and a cut-off part 6 is installed in each partition 4 so as to be formed zigzag. An anchor hot melt adhesive 7 having lower melting point than that of polypropylene is arranged in the surroundings of each cut-off part. A plate group 2 is formed with positive and negative plates 8 and separators 9, and adjacent positive plates alone and negative plates alone of plate groups are connected with connectors 10. Plate groups 2 connected together are inserted into each cell chamber 5 of the monoblock container 1, then the connector is heated. The anchor hot melt adhesive 7 in the surroundings of the cut-off part 6 is melted with the heated connector 10 and the connector 10 is pressed against the bottom of the cut-off part 6. The leakage resistance in an intercell connecting part is surely maintained.
Patent JP-H10217974-A (JP)
Title: Loading prevention device for transporting dolly
Inventor: YAMAKAWA KATSUJI
IPC: B62B5/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent the transporting dolly from being erroneously loaded over a truck or being carelessly stolen, and facilitate the management of the transporting dolly. SOLUTION: This device allows a push-up rod 4 to be pushed upward out of the vertical frame body 25 of the transporting dolly, and makes the height of the transporting dolly from the lower end of the transporting dolly to the tip end of the rod higher than the height of a cabin from the floor of the loadcarrying platform of a truck to the inside of a roof, and the push-up rod 4 can be fixed in a pushed up state with a push lock 8 closed. And furthermore, a rotation preventing means and an impact noise preventing means are provided, the former is for preventing the rotation of the push-up rod 4, and the latter is for preventing the occurrence of impact and noise caused by the dropping of the push-up rod 4 when the push-up rod 4 is dropped down from its pushed up state.  Besides, the push lock 8 is provided integrally with an indication plate concerning the transporting dolly so as to be removable form the transporting dolly.
Patent JP-H08215899-A (JP)
Title: Press cushion device
Inventor: TAKAHASHI YOSHIO
IPC: B30B15/02
Filed: 1995-02-15
Abstract: PURPOSE: To reduce the capacity of an energy regenerative device without applying too much impact force on the regenerative device by absorbing the impact power at the time of pressing by accumulators. CONSTITUTION: A slide descends to transfer impact force on a blank holder. A piston connected to the blank holder descends. Simultaneously, a selector valve A opens and the pressure oil is accumulated into the first accumulator 3, by which the impact force is absorbed. The selector valve A is closed when the pressing ends. A hydraulic motor 5 is rotated by opening selector valves B, C and electricity is generated by a servo motor 6, by which the energy is regenerated. A selector valve D is opened to supply the pressure oil to a cushion cylinder 2 at the point of the time the pressure oil is successively accumulated in the second accumulator 4. The selector valve D is closed after the blank holder is reset. The selector valves B, C are held open until the oil amt. as much as the amt. pushed into the cushion cylinder 2 flows from the first accumulator 3 to the second accumulator 4.
Patent JP-H06239294-A (JP)
Title: Lubricating oil feed structure for marine contra-rotating propeller
Inventor: HINO MITSUNOBU
IPC: B63H23/32
Filed: 1993-02-16
Abstract: PURPOSE:To maintain the proper pressure of lubricating oil at a bearing, and prevent the occurrence of an adverse effect on a bearing material. CONSTITUTION:A marine contra-rotating propeller oil lubricating oil feed structure has a hollow outer propeller shaft 2, and an inner propeller shaft 4 coaxially rotating in a contra-direction within the shaft 2, and a plurality of bearings 6 to support the inner propeller shaft 4 are arranged in space S between both shafts 2 and 4. Regarding this structure, an oil drain hole 4a is provided at the axial center of the shaft 4, and an oil passage 4b is formed for keeping the hole 4a communicated with the external surface of the inner propeller shaft 4. Also, a plurality of oil feed grooves 6a are arranged on the outer surface of the bearings 6 along an axial direction. Furthermore, an oil feed port 6b is provided for keeping the grooves 6a communicated with the inner side of the bearings 6, thereby forming a lubricating oil feed structure.
Patent JP-S55120432-A (JP)
Title: Die mounting-dismounting device
Inventor: ASAKUMA KAZUTAKA
IPC: B29C45/26
Filed: 1979-03-09
Abstract: PURPOSE: To perform die mounting and dismounting work mechanically in a short time and miniaturize the construction by moving the housing and wedge member by a drive source and turning a lever member.  
     CONSTITUTION: When a hydraulic cylinder 16 is operated, a housing 18 moves together with a widge 28. Next, when the housing 18 abuts against a die 12, the movement of the housing 18 is blocked and only the wedge 28 moves. The tapered surface 28b of the wedge 28 is butted to the tapered surface 30a of a lever 30, then the lever 30 turns clockwise with the shaft 32 as a fulcrum and a pawl part 34 descends and abuts against the clamp part 12a of the die 12 thereby clamping the same. In this case, the contact faces of the tapered surfaces 28b and 30a are formed in wedge form and therefore provide the action of self-locking mechanism. Next, to release the clamping force, the wedge 28 is retreated by the operation of the hydraulic cylinder 16 and the lever 30 turns counterclockwise so that the clamping force of the pawl part 34 becomes zero. The housing 18 retreats together with the wedge 28 and further only the wedge 28 retreats. The lever 30 is turned counterclockwise by the elastic force of the coil spring 38 and the die 12 is released of the clamping force from a die plate 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52109649-A (JP)
Title: Rotary heat exchanger
Inventor: MORISHITA ETSUO
IPC: F28D11/04
Filed: 1976-03-12
Abstract: PURPOSE: Rotary heat exchanger desiigned to rotate smoothly, hollow blade group is divided into four parts at least, using adjacent one part for inward way of heat exchange medium and anothr part for outward way, supressin effectively unbalance of centrifugal force due to phase change of heat exchange medium. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11225285-A (JP)
Title: Video signal synthesizer
Inventor: SUDO YUTAKA
IPC: H04N5/445
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain the video signal synthesizer where a timing of appearance of a telop is optionally set with a comparatively simple method without output of erroneous telop and the operation of telop is attained with excellent reproducibility. SOLUTION: The video signal synthesizer has a time code signal input terminal 3 that receives a time code signal synchronized with a video signal received from a video signal input terminal 2, a time code signal equivalent to a synthesis start time and a synthesis end time is set in advance to a telop signal generated by a telop generating means 12 and the resulting signal is stored in time code buffers 14-1-14-n. A video signal synthesis means 1-1 automatically synthesizes/ deletes the telop signals when the stored time code is matched with the time code received from the time code signal input terminal 3.
Patent JP-H02206249-A (JP)
Title: Checking device for home bus cable
Inventor: TAKIMOTO KAZUTOSHI
IPC: H04B3/46
Filed: 1989-02-06
Abstract: PURPOSE:To decrease checking time and to improve the reliability and efficiency of wiring of home bus by connecting a checking device to an information receptacle to check the open state, connecting an auxiliary checking device short- circuiting terminals to other information receptacle so as to check the continuity between terminals. CONSTITUTION:When a checking device connects to a home bus and a start SW is depressed while an auxiliary checking device is not connected, a current flows to terminals of an 8-pin modular connector 11 for twisted pair cable to check no current flows to other terminals. Then the absence of short-circuit in all twisted pair cable is checked automatically while selecting terminals to which current flows in this way and a short-circuit location is displayed on an operation display section 16. Then the auxiliary checking device connects to an information receptacle of other twisted pair cable and a continuity check start SW is depressed. The current flows from the checking device to terminals to detect return of the current through the auxiliary checking device.
Patent JP-2000222323-A (JP)
Title: Web filtering system by internet
Inventor: SUZUKI TOSHIYUKI
IPC: G06F13/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To lighten the economical load on each client by sending a URL connection request of a client computer to a filtering server, matching the URL against a database at the request, and making a connection to only a URL other than the URL. SOLUTION: A client requests a connection of a URL and the request is sent to a proxy server in a LAN, and the proxy server sends it to a filtering device on the Internet as a substitute for the client. Then this filtering device matches the requested URL against the previously stored database to judge whether or not the connection can be made, sends information indicating that the connection can not be made back to the client through the proxy server when the connection is inhibited, and makes the connection with only a URL other than the URL registered so that the connection is inhibited. Consequently, the economical load on each client is reducible.
Patent JP-H08321074-A (JP)
Title: Optical information medium, its production and producing device therefor
Inventor: NAGASHIMA MICHIYOSHI
IPC: G11B7/24024
Filed: 1996-02-14
Abstract: PURPOSE: To prevent the central holes of substrates from overflowing with a resin and to produce a disk with stuck thin substrates keeping fine appearance. CONSTITUTION: Grooves 8, 9 nearly concentric with the central holes in substrates 1, 4 are formed in the substrates 1, 4, respectively. A resin 7 curable with radiation is applied to the substrate 1 at the outside of the groove 8 in a doughnut shape while rotating the substrate 1 at a low speed and the substrate 4 to be stuck is superposed on the resin 7. The two substrates are rotated at a high speed in one body to almost uniformly diffuse the resin 7 between the substrates and the substrates are stuck to each other by curing the resin 7 by irradiation. The grooves act as an excess resin reservoir and the resin does not reach an inner circumferential part beyond the grooves.
Patent JP-S58143230-A (JP)
Title: Water leakage detecting device
Inventor: KASAHARA TOSHIO
IPC: G01M3/16
Filed: 1982-02-22
Abstract: PURPOSE:To constitute so that a computer is capable of detecting a water leakage place without fail by an output of a detecting unit, when the computer transmits an address signal corresponding to the water leakage place, to an address transmission line, and the detecting unit inputs a signal being equal to an address set to its own switch. CONSTITUTION:As for electric wires, an address transmission 2, a reset pulse transmission line 2', a detecting signal transmission line 20, an electric power source wire B for operating each element, and an earth wire E are provided in parallel. When a water leakage place P1 leaks, ''1'' is outputted from an element 91 through a sensor 81, outputs of a digital switch 113 and a pulse counter 112 are compared by a comparing circuit 111, also an output of the element 91 and an output of the circuit 111 are compared by an element 11, and when both of them are same, ''1'' is sent out to the detecting signal transmission line 20, and is inputted as a data to a register L of a computer. In this way, by using five electric wires, a water leakage place can be detected without fail.