baber/WOPTO huggingface dataset:
Patent JP-H0896567-A (JP)
Title: Optical information reproducing device
Inventor: YAMAMIYA KUNIO
IPC: G11B7/085
Filed: 1995-07-27
Abstract: PURPOSE: To suppress vibrations and to smoothly perform access to a prescribed truck by having a laminar-form damping member interposed between a first metallic plate and a second metallic plate and a grid-shaped reinforcing part vertically protruded from the surface of the second metallic plate. CONSTITUTION: A light pickup 4 has a sandwich structure in which an elastic member 13 is interposed in a laminar form between steel plates 11, 12. The movement of the steel plate 11 in the opposite direction, the vibrations due to a spindle motor, etc., which are associated with the moving of an optical head 21, are reduced by fixing the light pickup 4 on the steel plate 11 of a base 3 projectingly provided with ribs for reinforcement on the back surface of the steel plate 12. These vibrations are absorbed by the elastic member 13 and are rarely transmitted to the steel plate 12 provided with the ribs for reinforcement on the back side by passing through the elastic member 13. A member with a lower velocity of response to stresses is used as the elastic member 13 to convert a mechanical shock into heat so that the vibrations are hardly generated on the casing 2 side.
Patent JP-H0479724-A (JP)
Title: Training simulator
Inventor: HATAKEYAMA MASATO
IPC: G06G7/63
Filed: 1990-07-19
Abstract: PURPOSE:To execute training of response to a load based on a distribution system and having a feeling of ambience, by constructing a simulated distribution system of a distribution system control apparatus and a distribution system simulator apparatus and by leading out a change in a load current on the basis of an actual load curve in a data base. CONSTITUTION:A training simulator is constructed of a distribution system control apparatus 11 and a distribution system simulator apparatus 12 and an input/output device MT forming a data base of a business office is attached to the distribution system control apparatus 11. A load current IF1 (TM value) of a feeder is prepared as system information. Based on the system information obtained through a transmission device 1, system state data recognized in a bulk 1 are updated. A change in a system state obtained from the system information is collated with system equipment data and the system state data, and when the result of collation shows that the change is the one which brings about power interruption for a distribution system, a necessary control instruction is outputted. In succession, necessary procedures are repeated on the basis of the result of the system information obtained through the transmission device 1.
Patent JP-S6348018-A (JP)
Title: Fm interference suppressing circuit
Inventor: HASEGAWA JUNICHI
IPC: H04B1/10
Filed: 1986-08-18
Abstract: PURPOSE:To suppress even a small level of FM interference wave by controlling the FM carrier phase so as to obtain a maximum level in synthesizing an FM interference wave extracted from a reception signal and the FM carrier thereby improving the detection accuracy of the FM interference wave. CONSTITUTION:The carrier and the reception signal whose phase is controlled by a variable phase shifter 2 are combined in a control section 3 to control the variable phase shifter 2 so as to maximize the EM interference component included in the combined output. Thus, even if the level of the FM interference component included in the reception signal is small, since the result is combined with the recovered carrier to maximize its level, the detection of the FM interference wave is facilitated. When the FM interference component included in the combined output is maximized, the phase of the recovered carrier is inverted by 180 deg., then the result is inverse to the FM interference wave component in the reception signal, then the FM interference wave is suppressed by combining them at the combining section 4.
Patent JP-H0377745-A (JP)
Title: Continuous casting equipment
Inventor: INOUE TAKAO
IPC: B22D11/00
Filed: 1989-07-24
Abstract: PURPOSE:To quickly and economically cope with multiple kinds and small production of castings by setting at least two pieces of tundishes and setting exchanging truck for exchanging each tundish, respectively. CONSTITUTION:In the case of casting of two kinds of steels, by using both sides of the tundishes 3, the casting is executed. In the case of executing change of steel kinds under this condition, one side of the tundish 3A is drawn from casting position through the drawing line part 6a, and after shifting this to one side of the waiting line part 6b, the tundish 3 prepared at the other side of the waiting line part 6b is shifted onto the casting position through the waiting line part 6b and drawing line part 6a. Further, ladles 9 are exchanged according to the steel kind, too, and by exchanging the tundish 3B at the opposite side position, further the other steel kind can be cast.
Patent JP-S5895311-A (JP)
Title: Monitor connecting method of optical fiber for optical repeater
Inventor: TAKEMOTO KENJI
IPC: G02B6/38
Filed: 1981-12-01
Abstract: PURPOSE:To suppress a loss of a connecting point to the minimum, and to obtain a stable transmission quality, by leading DC miscellaneous light into an input photodetector, measuring a code error rate of an optical repeater, and melt-stick-connecting an input use optical fiber and a transmission line optical fiber at a position where the error rate becomes best. CONSTITUTION:An optical repeater 1 consists of a signal input fiber 2, an input photodetector 3, a reproducing repeating circuit 4, a light emitting element 5 for emitting light in accordance with its output, a signal output use fiber 6, and a miscellaneous light input use fiber 13. When the signal input use fiber 2 and a transmission line optical fiber 7 are melt-stuck and connected at a connecting point 8, not only a transmitting signal but also DC miscellaneous light by the fiber 13 are inputted to the photodetector 3, an error rate is measured by an error rate measuring instrument 12, and through a controlling circuit 11, the connection is executed at a position where the error rate becomes best. In this way, the connecting loss is suppressed to the minimum, and a stable transmission quality is obtained.
Patent JP-S5894674-A (JP)
Title: Sealing apparatus for liquid metal bath
Inventor: NAKAGAWA YOSHIKIYO
IPC: F16J15/40
Filed: 1981-12-01
Abstract: PURPOSE:To prevent occurrence of splash in a liquid metal bath and evaporation of a liquid metal, by disposing means for imparting vibration to a material to be treated at the regions near the surface of liquid metal in the bath on both of the atmospheric side and the vacuum side of the bath, and also providing inert-gas injection nozzles at a position near the surface of liquid metal on the vacuum side of the bath. CONSTITUTION:A chamber 4' for introducing band steel 1 into a liquid metal bath 5 is filled with the same gas as that in a reducing furnace 2. In the chamber 4', there are provided a deflector roll A and a pair of pinch rolls B and also provided magnetic poles C, D for imparting vibration to the band steel 1. Similarly, in an auxiliary vacuum chamber 8, there are provided a deflector roll H and a pair of pinch rolls G. Further, magnetic poles C', D' are disposed on the opposite sides of the band steel 1 at a position between pinch rolls F and G, and the magnetic poles C', D' incorporate therin gas injection nozzles N, N' respectively. Here, arrangement is such that the same amount of gas as that injected from the gas injection nozzles N, N' is discharged from the vacuum chamber 8 via an exhaust pipe 12 and pressure in the chamber 8 is kept lower than the vapor pressure of the liquid metal in the bath 5.
Patent JP-S6435780-A (JP)
Title: Method for correcting peak shift of pll circuit
Inventor: FUKUDA SHINICHI
IPC: H04L7/02
Filed: 1987-07-31
Abstract: PURPOSE:To prevent a false detection of an edge position even when the edge dislocation of a waveform equalizing signal is generated by a peak shift by correcting a position error detecting range in accordance with the position of a preceding edge and the conditions of a rear edge to one edge of an input signal. CONSTITUTION:A detecting range of a phase error is determined based on the positional relation of the front and the rear edge of the input signal. For example, when the edge of an input signal SIN exists in the neighborhood between times t0 and t1, in order to determine between the edge and the clock timing of either the times t0 or t1 a phase error is to be detected, the bounds of the phase error detecting range is set between the respective times t0 and t1, and based on the interval between the edge and the preceding edge and the conditions whether the edge at the rear of the edge exists in a prescribed area Q or not, the boundary position of the phase error detecting range is corrected. Thus, even when the edge dislocation by the peak shift, etc., is generated, the false detection of the edge position is effectively prevented.
Patent JP-H07336236-A (JP)
Title: Estimation coding/decoding device
Inventor: JIYOOJI JIEI KUSUKA
IPC: H04N7/50
Filed: 1993-07-07
Abstract: PURPOSE: To provide a coding/decoding device for not generating code distortion due to truncation errors. CONSTITUTION: This device is provided with subtractors 11 and 12 for generating desired output signals in response to input signals and attenuation prediction signals, a leakage circuit 18 for generating the attenuation prediction signals in response to prediction signals and leakage signals and an adder 19 and the subtractor 17 for temporarily changing the attenuation prediction signals by truncation error correction (TC) control signals A. In another embodiment after the control signals A and the predicted value of frame signals are added, they are inputted to a multiplication shift circuit 181 for constituting the leakage circuit 18.
Patent JP-S6434529-A (JP)
Title: Work carry in and out device for machine tool
Inventor: YONEZAWA KEITARO
IPC: B21D37/04
Filed: 1987-07-30
Abstract: PURPOSE:To prevent the drop of a work from a tail and to make the work safe by providing a drop preventing device and drop prevention operating device on a transfer rail and composing the transfer rail changeably in using and nonusing state. CONSTITUTION:A drop prevention device 8 is composed by inner-fitting a connection pin 31 to the hole 30 that a pin fitting is supported and the hole 23 for supporting a pin fitting. The state of a transfer rail 10 is changed by operating a drop prevention operating device 9 and extending or contracting the connection pin 31 via an operator. With the structure like this, the safety of a work can be secured.
Patent JP-H0939858-A (JP)
Title: Lower running body for tracked vehicle
Inventor: SATO TAKAYUKI
IPC: B62D55/10
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a lower running body for tracked vehicle, which can securely reduce the running noise to be generated by the flap of a track link at the time of running. SOLUTION: This lower running body for tracked vehicle is provided with a side frame 9a, track link drive-guide members such as a sprocket 10, an idler 11 and an upper roller 13, which are provided in this side frame 9a so as to drive a track link 12 for guide, and a track link 12 wrapped over the track link drive-guide members, and the track link member 12 is driven by the sprocket 10 for running. This lower running body is provided with a buffer member 22 and a U-shaped bracket 21 for fitting this buffer member 22, and a flap restricting device 20 for restricting the vertical vibration of the track link 12 due to the flap thereof at the time of running with the buffer member 22 and for restricting the amplitude of the vertical vibration is fitted to the upper side of the track frame 9a at a position near the sprocket 10.
Patent JP-S6082410-A (JP)
Title: Radial tire for car
Inventor: YAJIKAWA AKIRA
IPC: B60C9/26
Filed: 1983-10-13
Abstract: PURPOSE:To improve high-speed durability, steering stability, resistance to shock, and such in a flat tire that uses a hold belt layer by specifying tire flattening and forming a bead reinforced layer with specific structure including a specific bead apex. CONSTITUTION:The ratio of the maximum tire width W and the tire cross-sectional height H (H/W) is set to 52-70% and the ratio of the tread width TW to the maximum width W (TW/W) is set to 60-78%. In addition, a carcass folding section 7a is located in the vicinity of the maximum width position of a side wall section and a folding section 8a is located lower than the folding section 7a. A bead apex 4 with the modulus of elasticity exceeding 350kg/cm<2> is arranged at the upper part of a bead core 3 enclosed by the folding sections 7a and 8a. Furthermore, a reinforced layer 5 with the higher modulus of elasticity than a carcass cord is arranged at the outside of the bead apex 4. As a result, high-speed durability, steering stability, resistance to shock, and comfortability to drive can be improved.
Patent JP-H1137174-A (JP)
Title: Corotation preventing device for output shaft in clutch device
Inventor: TAKEUCHI MASASHI
IPC: F16D13/14
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent corotation of an output shaft by providing a rotation regulating means for allowing the rotation of the output shaft at the time of the connected state of discontinuous mechanism but impeding the rotation of the output shaft at the time of the cutoff state of the discontinuous mechanism, between the output shaft and a clutch operating member. SOLUTION: An arm-like stopper member S made of a metal plate and engaged with a ring plate 14 integrally rotated with a rotary shaft, so as to regulate the rotation of the ring plate 14 only at the time of a clutch operating member 4 being in a first operating position of cutting off discontinuous mechanism A is used as a rotation regulating means. The base end part of the stopper member S is fittingly fixed to the tip part of a camshaft 4c of the member 4, and engagement with the ring plate is released when the member 4 is in a second operating position of connecting the discontinuous mechanism A.  In case of the member 4 being in the first operating position in the operating state of an engine, a drive plate receives torque through the agitation of lubricating oil generated in association with rotation, but the tip face (r) of the stopper member S comes in pressure contact with the outer peripheral surface of the ring plate 14 so as to regulate the rotation of the drive plate 6. Corotation of the rotary shaft is therefore impeded.
Patent JP-H0739734-A (JP)
Title: Composite semipermeable membrane and its production
Inventor: TANAKA KAZUO
IPC: B01D71/56
Filed: 1993-08-03
Abstract: PURPOSE:To improve the characteristics of hot water resistance of a composite semipermeable membrane by bringing the composite semiper-meable membrane consisting of a crosslinked polyamid as an activated layer into contact with an alkaline aqueous solution containing at least either of calcium and magnesium and treating the same. CONSTITUTION:A composite semipermeable membrane consisting of a cross- linked polyamide as an activated layer is brought into contact with an alkaline aqueous solution containing at least either of calcium and magnesium and treated therewith. pH of the alkaline aqueous solution is regulated to 9-13 and the concentration of the aqueous solution containing at least either of calcium and magnesium is regulated to 100-10,000ppm. The contact time differs by pH of the alkaline aqueous solution, the concentration of the aqueous solution containing calcium or the like and the temperature of these aqueous solutions. Effect is generally is exhibited by treatment in about 3-6 hours in the state of room temperature. Thereby durability in a time for contact with hot water is increased. Especially the composite semipermeable membrane capable of hot water sterilization is obtained by an easy method.
Patent JP-S5983585-A (JP)
Title: Digital controller for motor
Inventor: OOMAE TSUTOMU
IPC: H02P29/00
Filed: 1982-11-04
Abstract: PURPOSE:To enable to use an inexpensive cable having wrong frequency characteristic even when a distance from an encoder to a control circuit is long by transmittng a signal after pretreated to the control circuit by providing a detector in the vicinity of the encoder. CONSTITUTION:When an encoder 5 having high resolution and high speed is used, a signal A or B reaches several hundreds kHz, it is necessary to use only the cable of detecting circuit section from the encoder to transmit the high frequency pulse signal from the cable, but the cable can be shortened extremely by installing the detector 6 in the vicinity of the encoder 5. On the other hand, the distance from the detector 6 to the control circuit 1 becomes very long, but a signal Sf may transmit the data once at every several msec. Accordingly, the frequency may be sufficient as several kHz or less, thereby using inexpensive cable.
Patent JP-S5893671-A (JP)
Title: Device and tool for adjusting axle alignment in two front axle vehicle
Inventor: MOMIYAMA FUJIO
IPC: B62D17/00
Filed: 1981-11-30
Abstract: PURPOSE:To facilitate adjustment of axle alignment, by a method wherein the length of a relay rod between the first and the second axle in a two front axle vehicle can be freely adjusted and fixed. CONSTITUTION:The relay rod is provided between link levers 7, 9 for the first and the second axle. The relay rod consists of the first part 14 and the second part 16, which can be freely slidden at guide parts 17, 18 and can be fixed by a turnbuckle 19. When adjusting the axle alignment, displacement sensor 25, 26 are fitted, and without fixing them, the vehicle is moved forward. The second axle is aligned by the toe-in. At this time, the displacement is measured, the length of the relay rod is determined, and is fixed by fixing the parts 14, 16 by the turnbuckle 19. Accordingly, accuracy in adjusting the axle alignment is enhanced.
Patent JP-H1042278-A (JP)
Title: Video input system, video input controller and method therefor
Inventor: KUNO TOMOKO
IPC: H04N21/4782
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To appropriately manage the control right of an image pickup device for a plurality of image pickup device control requests and to appropriately control the possession time of the control right especially, based on the generation state of the control request. SOLUTION: A plurality of client devices which issue a control right request are registered to a camera control queue for acquiring the control right of the image pickup device (steps S8 and S9). When it is detected that the control request to the image pickup device is issued from one of the plurality of client devices registered in the queue (steps S1 and S2), in the case that the client device of the issuing origin of the control request is not provided with the control right, whether or not the control right is to be shifted is judged, based on the control right possession time of the client device provided with the control right (steps S3 and S4). Then, in the case of judging that the control right is to be shifted, the contents of the queue are updated and the shifting of the camera control right is executed (steps S5, S6 and S7).
Patent JP-S6175875-A (JP)
Inventor: ITOI MASAAKI
IPC: D06M13/02
Filed: 1984-09-17
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-H059851-A (JP)
Title: Cylindrical knitted fabric having three-dimensional silhouette and method for knitting
Inventor: TAKAHASHI NOBUYASU
IPC: D04B1/06
Filed: 1991-07-05
Abstract: PURPOSE:To prevent the breakage of knitting yarns for connecting the ends of front and rear side knitting fabrics to each other, by transferring the ends of the knitted fabric having wales in a larger number to the end of the knitted fabric having the vales in a less number, when the numbers of the vales of the front and rear knitted fabrics are changed from each other. CONSTITUTION:A cylindrical knitted fabric is produced in a state in which both the ends of front and rear knitted fabrics are continuously bound with each other, wherein the number of the vales of one of the front and rear knitted fabrics is changed from the other to change the circumferential lengths of the cylindrical knitted fabric. The ends of the knitted fabric having wales in a larger number are transferred to the ends of the knitted fabric having the wales in a less number to reduce the difference between the numbers of the wales. When loops at the ends of the knitted fabric are twisted, the ends are transferred to the ends of the other knitted fabric in a state that the loops are preliminarily twisted in the direction canceling the twisting of the loops.
Patent JP-H0921891-A (JP)
Title: Analog type electronic watch
Inventor: KAMIYAMA YASUO
IPC: G04C3/14
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a watch with a short hand in the off-center position at a low price. SOLUTION: A second main plate 23 having watch center in the vicinity of the outside opposite to a winding center 16 position of three hands module 18a is installed, a second cylinder wheel 27, a second minute pinion 29, a second minute wheel 28 to which rotation force is transmitted from the three hands module 18a through an intermediate wheel 26 are arranged in the watch center of the second main plate 23. Thereby, the three hands module 18a indicates second with a hand fixed to a second wheel 9, and hour and minute are indicated with hands fixed to the second cylinder wheel 27 and the second minute pinion 29 arranged in the watch center of the second main plate 23.
Patent JP-S6350493-A (JP)
Title: Production of aluminum foil laminated steel sheet having superior workability and corrosion resistance
Inventor: KORIYA HIDETOMO
IPC: C25D5/26
Filed: 1986-08-20
Abstract: PURPOSE:To obtain an Al foil laminated steel sheet for a food or drink can having superior suitability to drawing and ironing and superior resistance to corrosion by food or a drink to be filled by plating one side of a steel sheet with Ni or Cr, tinning the other side and adhering Al foil to both sides. CONSTITUTION:A cold rolled soft low-C steel sheet is used as a material for a vessel such as a food or drink can. One side of the steel sheet corresponding to the inside of the can is plated with Ni by 100-2,000mg/m<2> and/or Cr by 50-200mg/m<2>. The other side corresponding to the outside of the can is tinned by >=1,000mg/m<2> and then Al foil is firmly adhered to one side or both sides of the steel sheet with a resin adhesive such as olefin-polyester resin or acrylic resin. A steel sheet for a can having superior resistance to corrosion by food or a drink to be contained and superior suitability to pressing, drawing and ironing is obtd.
Patent JP-H0833813-A (JP)
Title: Screen moving type dust collector
Inventor: HIRAI ATSUO
IPC: B01D35/16
Filed: 1994-07-25
Abstract: PURPOSE:To enlarge the effective filter area of the screen unit, to suppress the entanglement of impurities and to easily remove rubber in a screen unit made of a punching metal connected to endless chains by using the unpunched part of a peripheral edge part thereof as a screen frame and bending it to integrally constitute the screen. CONSTITUTION:An endless screen 7 using a punching metal in which a lot of holes are pierced in a flat plate is expanded and arranged in parallel to a water channel 1 in a multistage bending manner so as to be submerged under water in the water channel. The screen 7 is rotated to remove dust caught by the screen 7. The end side part of an unpunched peripheral edge part of the punching metal is bent almost at a right angle. The longitudinal side edge parts are erected opposite to each other at a prescribed angle to form a screen frame so that the screen 7 may be smoothly bent when it is rotated along a wheel 5 or a guide 8. The screen frame of the side parts of the screen unit is engaged with the endless chains to constitute the endless screen 7.