baber/WOPTO huggingface dataset:
Patent JP-H11209952-A (JP)
Title: Dam deposited silt disposal method
Inventor: SUZUKI NORIYUKI
IPC: E02B7/00
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To easily dispose of earth-sand generated by excavation of dam deposited silt by partitioning a sediment depositing place by arranging a dam or a step difference in the river wide part downstream of the dam, and excavating/depositing the dam deposited silt in the sediment depositing place. SOLUTION: A sediment depositing place 4 is partitioned by arranging a dam 3 composed of concrete, a wire snake, a gabion and cobble stones in the wide part 1A of a river 1 near to a dam 2 in the downstream of the dam 2. This sediment depositing place 4 is arranged outside a curve of the wide part 1A of the river 1. A height of the dam 3 is set higher than an ordinary time water level of the river 1 and lower than a flood time water level. Sediment deposited in the dam 2 is excavated/removed so that sediment S generated by this excavation is deposited in the sediment depositing place 4.  The sediment deposited in this sediment deposited place 4 flows down by being naturally discharged to the river 1 t flood time of the river 1, but since a water quantity of the river is much at flood time, influence of the sediment S on the river 1 is reduced, so that excavated sediment of dam deposited silt can be easily processed.
Patent JP-S53109829-A (JP)
Title: Electrolytic processing apparatus
Inventor: KURAHASHI YASUNORI
IPC: B23H7/30
Filed: 1977-03-08
Abstract: PURPOSE:The above mentioned apparatus, enable to send in, synchronizing plural spindle with a high accuracy, by detecting the momentary position of each spindle and correcting the position of spindle, sent synchronously by the above detected signal.
Patent JP-S60172718-A (JP)
Inventor: WATANABE SHIYOUICHI
IPC: F04B49/10
Filed: 1984-02-15
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-H02205416-A (JP)
Title: Electric discharging machine
Inventor: TANAKA HIDEHIKO
IPC: B23H7/22
Filed: 1989-02-03
Abstract: PURPOSE:To improve machining efficiency by holding an electric pole facing a work rotatory driven, rotating the electric pole round the holding shaft thereof by means for indexing a predetermined angle and relatively moving cutting means for cutting the electric pole, driving means and the indexing means. CONSTITUTION:Machining liquid 2 is filled in a machining tank 1 and also a work 3 is rotated and driven by driving means 7 in the tank. An electric pole 5 is fitted to indexing means 5 in the machining means 20. The work 3 is approached to the electric pole 5 at a predetermined gap to be machined by electric discharging and the electric pole 5 is thereby exhausted. Hereupon, before the pole is not exhausted, the electric pole 5 is rotated at a predetermined angle by the indexing means 20 and the port of the electric pole 5 of which is not exhausted is usually faced to the work to be machined. Cutting means 9 is fed toward the electric pole 5 by the degree of the exhaustion of the electric pole 5 to be cut for correcting the exhausted part. These means are controlled by a numerical controller 22. Consequently, machining efficiency can be improved.
Patent JP-S52109368-A (JP)
Title: Semiconductor device
Inventor: KISHINO SEIGOU
IPC: H01L21/302
Filed: 1976-03-10
Abstract: PURPOSE: To manufacture the high precision semiconductor with high yield by forming the  skew layer on the prescribed position on the side where the element on the surface of the wafer composed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62182207-A (JP)
Title: Liquid sprayer
Inventor: TSUGENO KAZUYOSHI
IPC: B05B1/06
Filed: 1986-02-07
Abstract: PURPOSE:To permit easy replacement of upper and lower nozzle members and to make exact adjustment of a slit width by coupling the upper and lower nozzle members by screwing and freely adjusting the position of the lower nozzle member with respect to the upper nozzle member. CONSTITUTION:The upper and lower nozzle members 34, 36 are fitted into the central hole of a frame body 31. The upper nozzle member 34 is pressed to the frame body 31 from above by a retaining member 38. The retaining member 38 is fixed to the frame body 31 by a fixing means 39 such as bolt. The lower nozzle member 35 is fitted to the lower nozzle member 36 and is so disposed as to be screwed down by a screw 50. The spacing of the slit 40 for ejecting liquid is adjusted by adjusting the screwing-down amt. of the screw 50 of the lower nozzle member 36. The upper and lower nozzle members 34, 36 can be easily replaced simply by removing the retaining member 38. An atomization treatment is executed under optimum conditions by the above- mentioned mechanism.
Patent JP-S56123648-A (JP)
Title: Color cathode-ray tube
Inventor: AKIYAMA MASATOSHI
IPC: H01J29/07
Filed: 1980-03-03
Abstract: PURPOSE:To maintain reliability of contacts, to prevent occurrences of shock noises, and to improve stability of contacts by arranging contact springs of which shape and material are different at least in one type. CONSTITUTION:A color selective electrode frame is equipped with contact springs 8 respectively different in length and weight which are juxtaposed one by one, welded and fixed. Thus, fixing plural pieces of contact springs different in the number of natural oscillation inside the same cathode-ray tube makes the springs at the time of shock occurrence different in the number of oscillation, and minimizes the probability that all the contact pieces may clear the inner graphite film at the same time. This facilitates to absolutely provent occurrences of shock noises by reliably absorbing outer vibrations and shocks without impairing reliablity of contacts, and to widely improve the stability of contacts.
Patent JP-S56123508-A (JP)
Title: Reinforcing method for optical fiber joint
Inventor: KASHIMA NORIO
IPC: G02B6/38
Filed: 1981-02-23
Abstract: PURPOSE:To reduce the bending loss without increasing the outer diameter after reinforcement, by setting the joints of optical fibers in a mold and putting in plastic material in the mold with tensile strength to form the coating layer at the external circumference of the joints. CONSTITUTION:Optical fibers 1a, 1b are supported and fixed with clips 12A, 12B provided movably on the work stand 4, and the optical fiber joints 3 are set between the upper and lower molds of metallic molds. The joins 3 are subjected to tensile strength via the springs 20A, 20B. With this state, the plastic material is put in the mold and the fiber terminals 2a, 2b are cured and coated. Thus, the outer diameter of the reinforced joint is finished the same as the fiber diameter to be coated, allowing to reduce the bending loss at the transmission.
Patent JP-S60192956-A (JP)
Inventor: BUERUNAA FURANKE
IPC: G03G5/09
Filed: 1985-02-14
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-H05220794-A (JP)
Title: Gate cut relative positioning device for plastic lens
Inventor: MIZUNO TAKESHI
IPC: B29L11/00
Filed: 1992-02-12
Abstract: PURPOSE:To provide a gate cut relative positioning device for plastic lens wherein positioning can be done at low cost and simply. CONSTITUTION:A device comprises a lens and runner pressing jig 3 for tilting a lens system by theta (an angle of an external shape angle or less of a lens guard on top of a lens) so as to fix, a uniaxial stage 4 movable slightly on which the jig 3 is to be arranged, a visible radiation semiconductor laser unit 5 for applying visible radiation semiconductor laser beam (collimated light) on an upper face of a frame of the lens from an angle 28 with respect to the vertical direction, and a cutter 6 whose tilt is adjusted such that a blade catches reflected light proceeding in the vertical direction and becomes parallel with the reflected light. A position where the reflected light in the vertical direction dissipates is made to be a reference position in the horizontal direction as a relative position. A position apart from this position by a predetermined distance in the horizontal direction is made to be an approaching position of the cutter to the lens system.
Patent JP-S63193415-A (JP)
Inventor: FUKAZAWA TOSHIRO
IPC: H01B17/34
Filed: 1987-02-05
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-H09200758-A (JP)
Title: Image encoder
Inventor: YAMAMOTO NAOTO
IPC: H04N19/60
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To encode even an image having different characteristics in a picture with a code amount less than a target code amount in real time when performing variable length encoding. SOLUTION: Image data are divided into blocks in small areas by a shuffling transforming means 2, orthogonal transformation 4 is performed, a full area activity calculation circuit 5 calculates activity in the block of transformation coefficient value, an accumulator 6 accumulates activity values in a slice, the accumulator 6 calculates a high frequency activity value for the unit of a slice, a slice quantizing step value calculation circuit 7 calculates a slice quantizing step value SLQ, an adder circuit 15 adds a differential quantizing step value dQ outputted from a differential quantizing step value calculation circuit 14, and a quantizing step value QSC of a quantizer 9 is decided.
Patent JP-S62184513-A (JP)
Title: Voltage phase regulating device of thyrister control type
Inventor: FUJIMURA NOBUTERU
IPC: H01F29/04
Filed: 1986-02-10
Abstract: PURPOSE:To attain quick control and continuous switching, to improve reliability and to simplify a constitution by phase regulating a voltage by thyrister control. CONSTITUTION:A regulating transformer 1 is comprised of the bypass coil 3 of a triangle connection, the same phase voltage regulating tap coil 4 and the perpendicular voltage regulating tap coil 5 of a star connection. The tap coils 4 and 5 are connected to the same phase voltage regulating thyrister group 6 and a perpendicular voltage regulating thyrister group 7, both of which connect two sets of thyristers in parallel reversely with each other. A serial transformer 2 is composed of a serial coil 8, an exciting coil 9 and a stable coil 10. In the coil 8, its one end is connected to the triangle junction of the coil 3 of the transformer 1, while both ends are serially connected to the line. The one end of the thyrister group 7 of the transformer 1 is connected to the junction in the middle of the thyrister group 6 which has no voltage of the same phase component as its own phase, and the other end is connected to some part of the coil 9 of the transformer 2. Thus a shorted current conducting to the thyrister groups is compiled to the exciting coil. By varying the turn ratio of the serial coil to the exciting one, the current value can be changed.
Patent JP-H02207848-A (JP)
Title: Grain treating device in grain dryer
Inventor: FUJIOKA SADAKAZU
IPC: F26B25/00
Filed: 1989-02-03
Abstract: PURPOSE:To kill miscellaneous bacteria, eggs and larvae, etc., mixed into grains being dried and to store already dried grains for a long period by providing a microwave generator in a grain collecting gutter which receives grains delivered from a drying chamber, collects and transfers them. CONSTITUTION:The respective parts of a grain dryer 4, a burner and a moisture sensor, etc., are started. Hot air generated from the burner is drafted to a drying chamber 1 from a hot air chamber, sucked and discharged via an exhausting chamber 17 by an exhauster 9. Thereby grains being allowed to flow down through the inside of the drying chamber 1 from a storage chamber 29 are dried. Then grains are delivered to the lower part by the delivery valves 15 and allowed to flow down and supplied into a grain collecting gutter 2. when grains having moisture higher than final object moisture are detected by the moisture sensor during drying of grains, a microwave generator 3 is started and controlled and microwave is generated. The grains being collected and transferred through the grain collecting gutter 2 are exposed by microwave and dried while killing miscellaneous bacteria, eggs and larvae of a rice weevil mixed in the grains.
Patent JP-H11222094-A (JP)
Title: Inflator for air bag
Inventor: TANAKA ISAO
IPC: B60R21/26
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an inflator for an air bag advantageous to discriminate whether a gas release part is instantaneously released or not and favorable for disposing of vehicle cassation. SOLUTION: An inflator 2 has an ignition part 4 ignited according to sudden deceleration at collision time, gas release part 5 instantaneously releasing gas for inflating a bag according to ignition of the ignition part 4, and a base part 6 holding the ignition part 4 and the gas release part 5. An inflator action discriminating means is provided, which discriminates whether the gas release part 5 instantaneously releases or not gas for inflating the bag. The inflator action discriminating means can be formed by a discriminating means 8 having a conductive wire 80 and terminal parts 81, 82. By action of the inflator 2, the conductive wire 80 is cut.
Patent JP-H01201622-A (JP)
Title: Liquid crystal display device
Inventor: TAKATO YUTAKA
IPC: G02F1/136
Filed: 1988-02-06
Abstract: PURPOSE:To prevent a color variation to be caused by an optical rotatory dispersion from appearing on a display screen and to improve the color reproducibility by setting the title device to a display mode in which a light beam transmits through when a voltage is not applied by which a liquid crystal layer goes to twist nematic, and a light beam does not transmit through when a voltage is applied by which the twist nematic is released. CONSTITUTION:When a voltage is not applied between a display picture element electrode 25 and a counter electrode 27, as for a light beam which is emitted from a light source 35 and has transmitted through a second polarizing plate 22, its polarization axis is twisted by 90 deg. by optical rotatory power of a liquid crystal layer 29, goes to parallel to a polarization axis of a first polarizing plate 21, and accordingly, said light beam transmits through the first polarizing plate 21. On the other hand, when a voltage is applied between the display picture element electrode 25 and the counter electrode 27, the optical rotatory power of the liquid crystal layer 29 is released, therefore, the polarization axis of the light beam which is made incident on the first polarizing plate 21 is orthogonal to the polarization axis of its polarizing plate 21, and the light beam does not transmit through the first polarizing plate 21. In such a way, since the voltage which is applied between the display picture element electrode 25 and the counter electrode 27 is controlled by a TFT 24, the light transmittivity in each picture element is varied. Therefore, the color reproducibility goes to extremely satisfactory.
Patent JP-S56122514-A (JP)
Title: Transmission frequency characteristic correcting equipment
Inventor: SAKAI SATORU
IPC: H03H7/01
Filed: 1980-03-03
Abstract: PURPOSE:To operate as a peak and dip filter in the constant frequency band, and also vary three  parameters of center frequency, level and band width of the peak and dip, respectively and independently, by means of simple circuit configuration. CONSTITUTION:This equipment is constituted so that an output signal of the variable attenuator  8 is subtracted 10 from the input signal which has been input to the input terminal IN, the output  signal of the subtractor 10 is input to the variable phase-shifting circuit 1, also the output signal of  the circuit 1 is input to the variable attenuators 8, 9, and a signal which has added 11 with the  output signal of the subtractor 10 is output from the output terminal OUT. According to said circuit, the input signal causes a phase interference with the signal which has passed through the  circuit 1, the level is emphasized or suppressed in the band centering around the frequency whose  phase is varied by -pi radian, and the peak and dip are caused. When the gains of the attenuators 8, 9 are made g1 and g2, respectively, the peak characteristic and the dip charactertistic are  shown in case of g1>g2 and g1<g2, respectively, and the level is decided by the gain difference  g1-g2. Also, when the grade of phase variation of the circuit 1 has been changed, the band width  of the peak and dip is changed.
Patent JP-H09218427-A (JP)
Title: Production of thin film transistor
Inventor: KODAMA SATOSHI
IPC: H01L21/336
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To form a thin film transistor having a low resistance contact layer on a large-size glass substrate for a liquid crystal driving circuit by using an ion doping method without causing mass separation so that impurity ions and metal ions are implanted at one time into a semiconductor silicon layer. SOLUTION: Impurity ions 8 and metal ions 9 are implanted at one time into a semiconductor silicon layer by an ion doping method without causing mass separation. In this method, a gate insulating film 2 comprising a silicon nitride insulating film is first formed, for example, by CVD method on a gate electrode 1 which is formed by patterning a metal thin film. Successively, a silicon semiconductor layer 3 and an insulating protective film 4 are formed, for example, by a CVD method, and then patterned. Then impurity ions 8 and metal ions 9 are implanted by an ion doping method without causing mass separation so as to change the surface of the silicon semiconductor layer 3 into a low resistance semiconductor layer 10. Then a source electrode 7a and a drain electrode 7b are formed.
Patent JP-H01202106-A (JP)
Title: Centering device for advancing element in piping
Inventor: HIROSE MIKIO
IPC: F16L55/18
Filed: 1988-02-06
Abstract: PURPOSE:To smoothly advance the central section of a piping, by setting at least one oblong plate spring projecting in the diameter direction of the piping, and by setting the spring in no relation to the rotation of an advancing means in the piping. CONSTITUTION:On the periphery of a pipe 3 for advance in a piping 1, an outer peripheral pipe 4 for retaining a centering means is fitted. Above the outer pipe 4, a plate spring 5 warps in the diameter direction and is fitted to bearings 7, 7' longitudinally in the axial direction. Below the outer pipe 4, a roll 6 is fitted on the external side of the pipe 3 via the bearings 7, 7'. The outer pipe 4, the spring 5, and the roll 6 are integrally formed, and by fixing rings 8, 8', the longitudinal position of the pipe 3 is fixed, and has no relation to the rotation of the pipe 3 by the bearings 7, 7'. As a result, the centering device is smoothly advanced in the piping, and the inspection of the inside of the piping, the renewal or removal of a cable, and the like are efficiently executed.
Patent JP-H10224314-A (JP)
Title: Fault detection system
Inventor: INAHASHI ATSUSHI
IPC: H04W88/02
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To reduce the mis-notice of a fault detection by a termination device by accurately detecting a level of a reflected wave from the terminator. SOLUTION: A reflection wave coupling section 2 distributes a reflection wave of a high frequency signal received from a signal source 1, resulting from a terminator 3 to a reflection wave coupling end at an optional ratio. A reflection power detection section 4 that receives the distributed reflection wave Pt changes an equivalent electric length from the reflection wave coupling end by 1/4 wavelength or over by a variable phase shifter to change an equivalent impedance of the reflection wave coupling end. A reflection power detection section 4 detects a power Vr of the reflection wave Pt averaged by a phase shift change in the variable phase shifter. When a comparison voltage Vrs proportional to the power Vr exceeds a reference voltage Vs, a comparison section 7 provides an output of an alarm signal ALM.  Or the variable phase shifter as above is omitted and even when the reference voltage Vs is changed corresponding to increase/decrease in the power Vr, a fault of the terminator 3 is accurately discriminated.
Patent JP-H10223936-A (JP)
Title: Manufacturing method of laminated piezoelectric element
Inventor: OKAMOTO YASUHIRO
IPC: H01L41/047
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a laminated piezoelectric element in which internal electrodes are constituted on the entire surface of a piezoelectric substrate and external electrodes can be formed easily. SOLUTION: A paste-like insulating agent 23 containing an adhesive component is applied in a nearly uniform thickness to the side faces 20a and 20b of a laminated body 20, formed by alternately laminating piezoelectric substrates 21 and internal electrodes 22a and 22b upon another. After a pair of external electrodes 26 and 27 having projections 26b and 27b on one surfaces 26t and 27t of their platy main body sections 26a and 27a are press-contacted with the applied insulating agent 23 until the projections 26b and 27b come into contact with the corresponding internal electrodes 228 and 22b which are alternately incorporated in the laminated body 20 and exposed on the side faces 20a and 20b of the laminated body 20 by pushing the agent 23 aside, the external electrodes 26 and 27 are stuck and fixed to the side faces 20a and 20b of the laminated body 20.
Patent JP-S60171128-A (JP)
Title: Flattened ariticle made of restoring foamed body
Inventor: ROKUSHIYA TADAHIRO
IPC: B29C61/06
Filed: 1984-02-15
Abstract: PURPOSE:To obtain the flattened article which has small volume and easy handling, and moreover makes the foam stably in dimension in wet condition and then is capable of applying to low heat resistive members to be fitted, by flattening the composition in which a water swelling binder has been added into the cavities of an elastomeric foam. CONSTITUTION:First, A water swelling binder (e.g., starch, PVA, etc.) is contained in the cavities 2 of an elastomeric foam 1. Next preferably, after said binder has been liquefied by a solvent, the solvent is vapourized, while flattening the foam 1 by heating under pressure. Simultaneously, the foam 1 is dried until the binder is solidified at the flattened state being kept as it is, whereby the flattened state is kept by the water swelling agent, and the form 1 may be restored to the original foam in wet atmosphere. Thus, the objective flattened article 3 is obtained. EFFECT:Said flattened article is easily inserted into between the members to be fitted and is excellent is operative property. The restoring time to an original foam is short.
Patent JP-S55119511-A (JP)
Title: Suspension for front engine front drive car
Inventor: NOMURA FUMIO
IPC: B60G3/20
Filed: 1979-03-09
Abstract: PURPOSE:To prohibit a tuck-in phenomenon of a suspension by constituting same such that radial elastic modulus of an elastic bush for attaching a suspension arm to a car body is decreased in accordance with an increase of the driving force. CONSTITUTION:The suspension includes a bar-like suspension arm 1 which has a base end 1a thereof pivotally supported by a car body for rockable motion about an axis 3 by means of an elastic bush 2. The arm 1 has secured to a free end thereof a knuckle spindle 5 which supports a steering wheel 4 thereon. The arm free end is supported in the forward and backward direction of the car body by means of a tension rod 6 which extends in the forward direction of the car body therefrom and attached to the car body. A steering side rod 8 can turn, by its longitudinal displacement, the steering wheel 4 around the center of a king pin through a knuckle ball 9. The steering wheel 4 is driven by a drive shaft 10.