baber/WOPTO huggingface dataset:
Patent JP-H1082479-A (JP)
Title: Conduit handling device
Inventor: ISHIKAWA TETSUO
IPC: B23K37/053
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a conduit handling device that can operate to move coaxially-arranged first and second conduits relatively in an axial direction, with such structure that weight is reduced relatively easily as the whole device and that operating parts for directly gripping the periphery of each object conduit is easily fitted to the peripheral parts of various object conduits mutually different in outer diameter dimensions and cross-sectional shape. SOLUTION: A conduit handling device is provided with a first grip member 10 provided with a first belt member 15 fixedly wound around the outer peripheral surface of a first conduit 300, a second grip member 20 provided with a second belt member 15' fixedly wound around the outer 'peripheral surface of a second conduit 400, connecting mechanism for connecting the first grip member 10 and the second grip member 20 in the state of being relatively movable in an axial direction, and drawing mechanism for shortening the relative distance between the first grip member 10 and second grip member 20.
Patent JP-H0397914-A (JP)
Title: Polyester fiber and production thereof
Inventor: MURASE SHIGEMITSU
IPC: D01F6/62
Filed: 1989-09-11
Abstract: PURPOSE:To obtain polyester fiber, excellent in dimensional stability to heat and suitable of reinforcing tires, etc., with high productivity by melt spinning a polyester, quenching and solidifying the resultant fiber, applying an oiling agent thereto, hot-drawing the oiled fiber, then hot-drawing the drawn fiber with noncontact type hot plates and heat-treating the drawn fiber. CONSTITUTION:A polyester is melt spun, quenched and solidified and an oiling agent is applied to provide yarn 2, which is subsequently taken off with a take- off roller 3 heated at a temperature near the glass transition point at >=2000m/min speed, drawn between the take-off roller 3 and draw rollers 4, then drawn between the draw rollers 4 and draw rollers 6 having noncontact type hot plates 7, heated at 25-500 deg.C and separated at 20-100mm distance from the yarn at 1.5-2.3 times total draw ration while being heated, heat-treated with heating rollers 9 and wound with a winder 10 to afford polyester fiber having >=7.0g/d strength, >=85g/d initial Young's modulus, <=20% elongation, >=0.45 crystallinity and 0.38-0.45 birefringence ratio/crystallinity.
Patent JP-H05215283-A (JP)
Title: Swivel pipe joint with improved type bore seal
Inventor: RARUFU TAUBAA JIYUNIA
IPC: F16L27/08
Filed: 1992-08-12
Abstract: PURPOSE: To provide a pipe swivel joint composed of a relatively small number of parts and can be assembled or disassembled rapidly and easily onsite. CONSTITUTION: A pipe swivel joint 10 includes a female hub 12, male hub 14, a strip-type load bearing mechanism 16 which locks the hubs 12, 14 and allows their mutual rotation, a radial bearing 18 between the outer face 20 of the inner hub and the inner face 22 of the outer hub, and a bore seal assembly 24 having an anti-extrusion ring that provides a pressure fluid-resistant seal between the hubs 12 and 14. The inner annular groove 26 positioned near the tip 28 of the female hub 12 provides a chamber for an annular dust-proof seal to protect the radial bearing 22 and other inside parts from the outside environment.
Patent JP-H0659344-A (JP)
Title: Method and device for printing image
Inventor: MATSUNAMI MUNEYOSHI
IPC: G03B27/46
Filed: 1992-08-12
Abstract: PURPOSE:To provide a method and a device for printing an image by which respective printing frames are accurately positioned in a printing center and printing magnification is automatically changed without depending on manual operation or a different storing medium, etc., even in the case that the different sizes of photographing image range coexist in the same film. CONSTITUTION:An image printing device is provided with a photographing image positioning mark read means 1 to read a photographing image positioning mark provided in the photographic film F, a printing state computing means 2 to compute a printing position and the printing magnification based on the interval of the photographing image positioning mark, a film carrier means 3 to stop the film F at the printing position computed, and an optical printing means 4 to print the photographed image of the film F on photographic paper P by the printing magnification computed.
Patent JP-S61113251-A (JP)
Title: Transistor device
Inventor: KADOTA MINORU
IPC: H01L21/60
Filed: 1984-11-07
Abstract: PURPOSE:To improve the electric characteristics by means of minimizing the inductance component due to wiring of transistor element by a method wherein a square conductor electrically connecting a transistor element to a circuit element is fixed in a recession formed in a substrate body. CONSTITUTION:A substrate body is composed of a substrate 1 formed of a metallic film 1a, 1c and recession 1d between the metallic films 1a and 1c as well as a radiating fin 2. The surface and backside of a copper-made square conductor 12 fixed in the recession 1d are respectively soldered with a condenser 8 and the radiating fin 2. In such a constitution, the inductance component of square conductor 12 may be almost negligible since an emittance electrode of transistor element 5 is connected to one electrode of the capacitor 8 through the intermediary of a bonding lead 9 and the square conductor 12. Through these procedures, the electric characteristics may be improved remarkably due to less emitter inductance component in the transistor element 5 and no loss in high frequency signals.
Patent JP-H1083635-A (JP)
Title: Hard disk device
Inventor: UNO FUMITOSHI
IPC: G11B20/18
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a hard disk device having an automatic retrying function with a function for deciding an error producing rate. SOLUTION: When the count value of the number of seek error producing times stored in a RAM 144 is judged to be >=10, the number of seek times is read from the RAM 144 to calculate a seek error rate by a CPU 140. As a result, when the rate is >=1/100,000, further judgment is performed as to whether this error rate is smaller than 1/1,000 or not. Again as a result, when this error rate is >=1/1,000, an abnormal LED 135 is turned on, and a normal LED is turned off. On the other hand, when the seek error rate is smaller than 1/1,000, a caution LED 134 is turned on.
Patent JP-H1084689-A (JP)
Title: Beatless controller
Inventor: YUKI KAZUAKI
IPC: H02P27/04
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to suppress torque ripples when the output frequency of an unverter is close to the double frequency of power supply, by adding up a compensation value and an inverter phase angle reference value to obtain an inverter phase angle, and controlling the output voltage of the inverter according to that inverter phase angle. SOLUTION: A uctuation calculator 16 is fed with direct-current link voltages Vdc detected by a voltage detector 8, and calculates the amount of fluctuation in flux angle frequency (U o, a motor rotation frequency fr, a secondary magnetic flux mean value $ 2", and the mean value of torque current iq", and calculates the amount of compensation A 8 i. An adder 28 adds up the amount of compensation A B i and an unverter phase angle reference value Q i", and outputs an inverter phase angle Q il A multiplier 27 multiplies an inverter frequency reference fi" by 2 yc, and an inverter phase reference value Q i"is obtained by means of an integrator 18.
Patent JP-H0286225-A (JP)
Title: Automatic orthogonal control system
Inventor: SAITO MASAKATSU
IPC: H04B7/01
Filed: 1988-09-21
Abstract: PURPOSE:To control the orthogonality of the output of a multi-value orthogonal amplitude modulator to a correct value at the sender side only automatically by providing a phase shifter adjusting the phase of either of the input carriers to two amplitude modulators so as to cause a phase difference to be pi/2. CONSTITUTION:A power averaging circuit 2 takes an average power of two signal points on two diagonal lines on a vector lane of an output of a detector 1 and gives the result to a comparator 3. The comparator 3 compares two average outputs being the outputs of the power averaging circuit 2, generates a control signal (c) when there is any difference to drive a phase 4. Then the control signal (c) of the output of the comparator 3 is used to control the phase shifter 4, thereby bringing the phase difference of the two carriers I, Q of the outputs of an input hybrid 20 of two amplitude modulators 13, 23 of the multi- value orthogonal amplitude modulator to pi/2 automatically. Thus, the orthogonality of the orthogonal component of the multi-value orthogonal amplitude modulator of a synthesized wave C of the output of a hybrid 30 is corrected automatically.
Patent JP-H03101484-A (JP)
Title: Drive method for solid-state image pickup element
Inventor: OZAKI TOSHIBUMI
IPC: H04N5/355
Filed: 1989-09-14
Abstract: PURPOSE:To increase the transfer maximum charge quantity per unit area of a vertical CCD by decreasing a voltage applied to an insulation film between polysilicon electrodes and making a gate oxide film of the vertical CCD thin. CONSTITUTION:A voltage applied to an insulation film between vertical CCD polysilicon electrodes is (VH-VM) or (VM-VL). The voltage amplitude (VM-VL) required for charge transfer in the vertical CCD and the voltage amplitude (VH-VM) required for signal readout from a photodiode to the vertical CCD are nearly equal to each other and the voltage applied to the insulation film between the electrodes is nearly 1/2 of a conventional (VH-VL). As a result, when the permissible electric field strength in the insulation film between the electrodes is constant, since the insulation film between the electrodes is nearly halved, the thickness of the vertical CCD gate oxide film formed simultaneously to the insulation film between the electrodes is nearly halved, the transfer maximum charge quantity per unit area of the vertical CCD is increased.
Patent JP-S60129360-A (JP)
Inventor: MACHIDA SANETAKA
IPC: E04G11/14
Filed: 1983-12-14
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-H0792119-A (JP)
Title: Probe for measuring deterioration of coating film
Inventor: KONDO TAKESHI
IPC: G01N17/02
Filed: 1993-09-24
Abstract: PURPOSE:To detect the impedance of coating film applied to a machine immersed in a liquid accurately and precisely even if the coating film has any defect. CONSTITUTION:A measuring electrode 16 is provided at the lower part in a body case 15 and a guard electrode 18 having the same potential as the measuring electrode 16 is provided around the measuring electrode 16. A ground electrode 29 connected with an earth circuit while touching the surface of the coating 2 is provided on the outer periphery of the guard electrode 18. The measuring electrode 16 is then brought into contact with the surface of metallic coating 2 immersed in a liquid and conducted. Deterioration of the coating film 2 is measured based on the current flowing to the measuring electrode 16. In this regard, leak current from the measuring electrode 16 flows to the ground electrode 29 disposed on the outside of the guard electrode 18 and does not flow to the underlying metal 1 through a defective part of the coating film.
Patent JP-H1065764-A (JP)
Title: Incoming call volume controller for telephone set, portable telephone and beeper
Inventor: IORI HIROBUMI
IPC: H04W84/02
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To easily control the volume of an incoming call by attaching a touch sensor electrode part to the receiver of a telephone set, portable telephone and beeper and connecting an incoming call volume controller, which is operated by the signal of a touch sensor, to a speaker part. SOLUTION: A signal amplified by an amplifier 8 is converted to DC by a rectifier circuit 9 and converted to a digital signal by a waveform shaping circuit 10. Further, by providing a buffer 11, while one part of a human body touches a touch sensor electrode part 4, the buffer 11 is turned on and when one part of the human body does not touch the electrode part 4, the buffer 11 is turned off. When the buffer is turned on, the signal is inputted to a volume controller 6 composed of a transistor 12 and a resistor 13. The device 6 is connected to a speaker part 7 for incoming call tone and when the signal is inputted to the device 6, a current value inputted to the speaker part 7 is dropped so that the volume of incoming call tone outputted from the speaker part 7 can be temporarily decreased.
Patent JP-S6481195-A (JP)
Title: Plasma x-ray source
Inventor: ARITA HIROSHI
IPC: H01J35/22
Filed: 1987-09-24
Abstract: PURPOSE:To improve the reliability of a condensor bank by forming the bank through a way of connecting ceramic condensors to a parallel conductor in a sandwich form, and forming the area of a conductor on the high voltage side smaller than that on the low voltage side. CONSTITUTION:A ceramic condensor 4 is provided in a condensor bank 1 in a sandwich form between a conductor board 3 on a high voltage side and a conductor board 2 on a low voltage side. One of the board is connected to a discharge switch 7 through a coaxial cable 6 and to a discharge tube 8 through transmission boards 19, 20. The bank 1 is structured in a four stage form by means of partition boards 1a, and each conductor is insulated against the bank 1 by means of each insulator 5. The conductor board 3 is arranged inside with respect to the container of the bank 1 and formed smaller than the board 2, whereby a distance from an end of the board 3 to the container of the bank 1 is elongated. As a result, the strength of electrical field at the end is moderated for improving withstand voltage reliability.
Patent JP-S62100313-A (JP)
Title: Belt separating device
Inventor: TSUTSUI YOSHITAKA
IPC: B65G47/24
Filed: 1985-10-25
Abstract: PURPOSE:To perform stable separation of belts from each other, by a method wherein the same number of shafts as that of divisions is vertically and rotatably mounted on the concentric circle of an index table rotatably positioned, and a spiral groove is provided in each shaft. CONSTITUTION:A belt bundle 31 of a stock part 30 is hooked to a projection part 44 of a chain 43 and in conveyed to a position situated facing a belt chuck 51. A chuck claw 52 is folded to chuck a belt bundle 31. With this state, the chuck claw is moved backward, and the belt bundle 31 is attached to a shaft 62 of an index table 61. With the shaft 62 rotated clockwise, since the spiral groove with a right-handed thread is provided in the shaft 62, the belt bundle 31 is conveyed toward the index table 61 as the belts are separated from each other. With the shaft 62 rotated counterclockwise, each belt 31a is moved toward the tip of the shaft 62, and the belts are conveyed one by one by means of a conveyor 68.
Patent JP-S6481560-A (JP)
Title: Isdn subscriber monitoring equipment
Inventor: YOSHIDA MAKOTO
IPC: H04M3/22
Filed: 1987-09-24
Abstract: PURPOSE:To confirm the normality of speech in three stages by switching a monitoring interface section and monitoring both sides or a monitoring object subscriber or one side of a called party. CONSTITUTION:An ISDN subscriber's equipment 1 such as a subscriber terminal equipment or a telephone set applies data or voice transmission/reception with a line exchange 4. A monitoring lead is connected respectively to a primary highway at the subscriber line side of the subscriber circuit 5 on its way, between the subscriber circuit 5 and a subscriber line control section 6, and a secondary highway between the subscriber line control section 6 and the line exchange 4, a respective monitoring lead is switched in the monitoring control section 7 and the data and voice of both the parties are sent to a monitoring interface section 3 via two B channels of the monitoring line 8.
Patent JP-S6391566-A (JP)
Title: Speed detector
Inventor: OGAWA KIYOSHI
IPC: G05D13/62
Filed: 1986-10-06
Abstract: PURPOSE:To detect a speed with high accuracy even when a moving speed is slow, by calculating speed data based on the outputs of the first and second latch circuits latching the position data outputted from an encoder at a predetermined cycle. CONSTITUTION:An encoder 20 as a position detector is provided to an object 1 and the output of the encoder 20 is sent to a speed detector 21. This speed detector 21 is equipped with the first latch circuit 23 successively latching the position data outputted from the encoder 20 at a relatively short cycle, the second latch circuit 24 successively latching the output of the first latch circuit 23 at the same cycle as the first latch circuit to output the position data before one latch cycle and a speed detection circuit 25. The speed detection circuit 25 receives the latch outputs of the first and second latch circuits 23, 24 to calculate the moving speed of the object 1.
Patent JP-H0645075-A (JP)
Title: Dimming device
Inventor: OKUMURA MASUSAKU
IPC: H05B37/02
Filed: 1992-07-22
Abstract: PURPOSE:To suppress the noise generation and the waveform distortion to a power source, reduce the number of part items, and improve reliability by switching the series, single and parallel lighting of two or more incandescent bulbs in multistage by switches. CONSTITUTION:A circuit is formed of incandescent bulbs 1 and switches 2, 3, 4. In this circuit, two incandescent bulbs 1 are lighted in series by the input of only the switch 2. Similarly, only one incandescent bulb 1 is lighted by the input of only the switch 3. Further, two incandescent bulbs 1 are lighted in parallel by the input of only the switch 4. By selectively inputting the switches 2, 3, 4, thus, dimming of three stages can be performed. The number of part items to be used is minimized, reliability can be improved at low cost, and since switching by pulse is not adapted, noise generation can be prevented.
Patent JP-H0962359-A (JP)
Title: Controlling method for unmanned traveling vehicle
Inventor: SAKAI SATOSHI
IPC: G05D1/02
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To enable the body of an unmanned vehicle to approach to a wall surface by stopping the vehicle when the measured distance from the front wall surface is equal to the prescribed value, turning the vehicle body by a specific angle to move it back, and turning again the vehicle body by a specific angle. SOLUTION: The body 13 of an unmanned cleaning vehicle 10 is stopped when the measured distance value D is equal to the prescribed value that is previously inputted to a control part 16 while the body 13 is traveling on a passage 11, so that the vehicle 10 can continuously travels on the passages 11 and 12. When it is decided that the vehicle 10 has cleaned the entire area of the passage 11, the part 16 stores the stop measured distance value SD that is obtained by measuring again the distance via a distance measuring means 15. Then the part 16 calculates the move-back distance corresponding to the value SD and the form of the body 13. The body 13 is turned by 180 deg. and then turned again by 90 deg. after the body 13 is moved back by the move-back distance.  Thus it is possible to move the body 13 in parallel and close to the wall surface after the body 13 continuously traveled on the passages orthogonal to each other and surrounded by the walls and also an area is shifted to another.
Patent JP-H0581523-A (JP)
Title: Unmanned store system
Inventor: HAMADA YUKINORI
IPC: G07F9/00
Filed: 1991-09-18
Abstract: PURPOSE:To shorten a clearing processing, and exactly register merchandise data by providing reading and transmitting means at a cart, and providing a receiving means, customer's file preparing means, and clearing means at a transaction processor. CONSTITUTION:The code of the merchandise purchased by a customer is read by a scanner 25 being the reading means provided at a cart 10, and transmitted to the transaction processor with the identification code of the cart 10 by a transmitter 23. In a centralized control unit 11, the merchandise code and the identification code are read by a receiver 54, and the customer's file is prepared by a CPU 11 corresponding to the content. Then, at the time of the clearing processing, a transaction terminal equipment 7 retrieves the customer's file from the identification code of the cart 10, and operates the clearing processing according to the content of the pertinent file. Therefore, the merchandise code is read by each customer at the cart 10 so that the reading operation of the merchandise code can be prevented from being centralized at a clearing position 13.
Patent JP-S60131709-A (JP)
Inventor: KASHIWAGI TAKAFUMI
IPC: H05K3/32
Filed: 1983-12-19
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-H0788933-A (JP)
Title: Production of crosslinked polyethylene pipe
Inventor: FUKUDA TAKEO
IPC: B29C48/92
Filed: 1993-09-24
Abstract: PURPOSE:To stably produce a crosslinked polyethylene pipe stable in crosslinking ratio and quality. CONSTITUTION:A mixture of polyethylene and a crosslinking agent is supplied to a compression chamber by a screw feeder F and compressed and pressurized by a piston to be melted and mixed and the molten mixture is supplied to a die D and extruded while molded and crosslinked to be taken off at a constant speed by a taking-off machine H to produce a crosslinked polyethylene pipe P. At this time, the quantity of displacement to the optimum slackening quantity of the taken-off crosslinked polyethylene pipe P is detected. The screw feeder F is controlled on the basis of the quantity of displacement to control the extrusion speed of the crosslinked polyethylene pipe P from the die D.
Patent JP-H0287335-A (JP)
Title: Method and apparatus for assembling and adjusting optical head
Inventor: MATSUI TSUTOMU
IPC: G11B7/135
Filed: 1988-09-23
Abstract: PURPOSE:To ensure and facilitate the adjustment of a rotary angle by using a rotation adjusting jig so as to turn and adjust a cartridge while an optical head is in operation. CONSTITUTION:A cartridge 11 is fitted to a mount hole 10A of an opto-base 10, after a rotary adjusting jig 120 is fitted to a mount hole 10A on a return optical axis L of the opto-base 10 and a laser beam radiated from a semiconductor laser 11A is converged and irradiated a reflection body 110 through an objective lens 13. The reflected return light is led onto the return optical axis L through the objective lens 13 and received by a light sensor 121 of the jig 120 as a divergent light with a prescribed beam size and a difference between detection outputs in response to the photodetection quantity of 2-split photodetectors 121A, 121B is extracted. Then a rotary adjusting means 10C is used to turn the cartridge 11 around its optical axis by a minute quantity each so that the difference of 0 or DELTA+ or -delta. Thus, the rotary angle is adjusted correctly.