baber/WOPTO huggingface dataset:
Patent JP-S63187448-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ISHIZAKI YASUHIRO
IPC: G11B15/43
Filed: 1987-01-30
Abstract: PURPOSE:To reduce the number of parts and to obtain a compact and lightweight device by driving a pinch roller arm via an intermediate lever by the rotation of the driving lever driven by one cam and to rotate a tension arm. CONSTITUTION:The major part of the rotation range of a pinch roller arm 3 having large rotation range and tension arm 12 can be operated by one lever with the rotation of the intermediate lever 6 rotated with speed increase by the operation of a driving arm 4. Namely the rotation range is large until a pinch roller 3a approaches to a capstan 2 and the operation of the pinch roller arm 3 in a light load state and that of a tension arm 12 having large rotation range are performed by using as well by the intermediate lever 6 accelerated by the lever ratio from the driving lever for operating the pinch roller arm 3. And these two large rotation operations can be performed even in the case of small displacement amt. by one cam, by which the pin 4a of the driving lever 4 is guided.
Patent JP-2000220011-A (JP)
Title: Waterproof pants
Inventor: NISHI SAWAKO
IPC: A41D13/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain greatly excellent waterproof pants provided with an opening amount having a room enough for any person to instantly and readily wear and remove the pants completely regardless of thickness, design, etc., of clothing as well as the figure of a user and capable of not only surely preventing water penetrating from the lower part of opposing parts from reaching the interior of the waterproof pants but also extremely simplifying labor required for wearing and removal. SOLUTION: Opposing parts 2a and 2b of an opening and closing parts 2 of waterproof pants 1 are provided one tooth part 3a and the other tooth part 3b of a separable open fastener 3. A waterproof body 4 which bestrides the opposing parts 2a and 2b and prevents penetration of water is arranged at least at the lower position of the opening and closing parts 2. The open fastener 3 closes the opposing parts 2a and 2b from the top to the bottom.
Patent JP-H09206928-A (JP)
Title: Brazing method
Inventor: ONO KAZUTO
IPC: B23K1/14
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent a brazing filler metal from flowing out with a simple working, to easily remove a wetting prevention jig after brazing due to bad wettability with the brazing filler metal and to prevent brazing operability from disturbance by arranging the wetting prevention jig in a gap near a brazing joining part. SOLUTION: A ring shaped wetting prevention jig 20 is arranged in the periphery of a light transmitting window 14 positioning in the semicircle side of a U shaped cavity 12 provided on the side wall 11 of a housing body, next a doughnut shaped brazing filler metal 30 is arranged in the wetting prevention jig 20, and further a window material 16 is arranged on it. Hear, the shape and dimension of the wetting prevention jig 20 is decided so that the center of the brazing filler metal 30 and the window material 16 conforms with the axis of the light transmitting window 14. Next, this is heated at a prescribed temp. to melt the brazing filler metal 30, and the window material 16 is brazed to the periphery of the window 14.
Patent JP-H02200357-A (JP)
Title: Mold for continuous casting of steel and lubricating method thereof
Inventor: KANAZAWA TAKASHI
IPC: B22D11/16
Filed: 1989-01-27
Abstract: PURPOSE:To enable sufficient lubrication between a mold and a cast slab even at the time of high velocity casting of the cast slab having thin thickness and wide width by arranging passage for forcibly supplying the lubricant through slits in horizontal and casting directions just below meniscus point on inner circumferential face of the mold. CONSTITUTION:Plural slits 6 in the horizontal direction are arranged on the inner circumferential face of the mold 1, for example, at just below the meniscus 4 and plural slits 7 in the casting direction are arranged from the above slits toward downstream side. This mold 1 is used and the lubricant 8 from the slit 6 in the horizontal direction at the most upstream side is forcedly supplied, and by introducing into the other slits 6 and 7, even in the case of continuously casting the cast slab having thin thickness and wide width, the lubrication at the meniscus part can be made good. Therefore, the breakout can be restrained and the stable operation can be executed.
Patent JP-S55111697-A (JP)
Title: Turbine controller
Inventor: HIRAYAMA KAIICHIROU
IPC: F01D21/00
Filed: 1979-02-20
Abstract: PURPOSE: To improve the stability of a synchronizer for a turbine by applying the detected value of the output power of a generator through an incomplete differential circuit to a comparator to operate a turbine intercept valve at the ocurrence of disturbance at power transmission line.  
     CONSTITUTION: An electric power is supplied from synchronous generators 1∼3 through systematic impedances 7∼9 to an infinite circuit 11, which detects the current and voltage of the generator to produce a DC voltage proportional to the effective power from an effective power converter 14. The DC voltage from the circuit 11 is applied through an incomplete differential circuit 15 as an input voltage variation component to a comparator 16. When the input voltage exceeds preset value, the circuit 11 operate a relay RY. Accordingly, when the transmission line is opened without fault or when other systematic turbulence occurs, the intercept valve of a turbine high speed valve control mechanism by the relay RY, thereby retaining the stability of the generator without limiting the electric power of the generator. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60162667-A (JP)
Title: Integrated circuit for driving printing element
Inventor: OZAKI MASAHARU
IPC: B41J29/38
Filed: 1984-02-03
Abstract: PURPOSE:To prevent the malfunction of an output transistor while obviating mistakes on printing and the breakdown of a printing element by ensuring the operation of a gate circuit by stand-by currents flowing from a high-voltage power supply through a resistance element when a low-voltage power supply is brought to the state in which the low-voltage power supply is not operated. CONSTITUTION:When a low-voltage power supply 2 gets trouble and the supply of low voltage E1 is stopped, stand-by currents flow through a gate circuit 10 through a resistor 13 from a high-voltage power supply 3. Consequently, the operation of the gate circuit 10 is ensured even when the low-voltage power supply 2 gets trouble. When the supply of low voltage E1 is stopped and the levels of each output line 71, 72...7n from a logic circuit 7 are brought to ''0'', the gate circuit 10 is operated in response to the stoppage of the supply of low voltage and bringing to ''0'' of the levels of the output lines, and an output transistor 9 is turned OFF. Accordingly, each thermal head 61...6n is deenergized by the stoppage of the supply of low voltage E1, and defective printing is not executed.
Patent JP-S62177163-A (JP)
Title: Continuous type alloy plating device
Inventor: KUSUHATA MAKOTO
IPC: C23C2/00
Filed: 1986-01-30
Abstract: PURPOSE:To form a plating layer having high quality with decreased use of an atmosphere gas by solidifying and recovering the Zn vapor in the atmosphere gas to be supplied into the down chute and reusing the solidified Zn in the stage of supplying the steel strip after a heat treatment by the down chute to a hot dip Zn-Al alloy coating liquid cell and plating the steel strip. CONSTITUTION:The steel strip 6 from a heat treatment furnace 3 is passed through the down chute 4 and a snout 9 then through a molten Zn-Al alloy for plating and is pulled upward. The costly reducing atmosphere gas (H2+N2) is supplied into the down cute 4 to prevent the oxidation of the steel strip 6. The Zn in the molten Zn-Al alloy evaporates and flows together with the atmosphere gas into the heat treatment furnace 3 where zinc white powder solidifies on the surface of the steel strip. An atmosphere sealing device 13 is provided above the down chute 4 in order to prevent such solidification and at the same the Zn vapor-contg. gas is passed through a metal solidifying chamber 16 by which the gas is cooled and the Zn vapor contained therein is solidified and separated. The clean atmosphere gas is heated in a heater 18 and is circulated to the down chute 4 or the heat treatment furnace 3 for reuse.
Patent JP-S60162965-A (JP)
Title: Measuring device for rate of elliptic polarization
Inventor: ITOU TOORU
IPC: G01R31/00
Filed: 1984-02-03
Abstract: PURPOSE:To measure the rate of elliptic polarization speedily and accurately by providing a servomotor which rotates an elliptic polarized wave generator and an electronic computer which controls the rotation of the servomotor and the transmission frequency of a signal oscillator. CONSTITUTION:The generator 12 for an elliptic polarized wave to be measured is set in a measuring instrument 1 for the rate of elliptic polarization. Then, the signal oscillator 3 generates a signal of optional frequency and the measuring instrument 1 is powered on. At this time, the electronic computer 2 controls the frequency of the oscillator 3. Then, the signal detecting part 15 in the measuring instrument 1 detects the signal voltage, whose signal is amplified by an amplifier 6 and inputted to the computer 2. The generator 12 is rotated through the servomotor 14 for rotating the elliptic polarized wave generator in the measuring instrument 1 under the control of the computer 2 and the rotation is stopped when the detected signal voltage of the detection part 15 of the measuring instrument 1 is minimum. Namely, this position is where the rate of elliptic polarization of the generator 12 is minimum. The generator 12 is fixed at this position and then a frequency range to be measured is outputted on a printer 4 through the oscillator 3, computer 2, and detecting part 15 in the measuring instrument 1.
Patent JP-S61180038-A (JP)
Title: Machine element combined damper
Inventor: NAKASEKO MASARU
IPC: F16F7/104
Filed: 1985-02-01
Abstract: PURPOSE:To enable remarkable reduction of time in the damper design and enable providing a prescribed damping constant accurately by a simple means in a combined damper for damping the vibration of an aluminum pipe and the like. CONSTITUTION:A hydraulic dash pot 4, a spring 5 and a weight 6 are connected in series, and is fitted to an aluminum pipe 1 by means of a clamp 2 having an appropriate form. The hydraulic dash pot 4 is so constituted as to be freely disconnected so that it may be freely replaced with that having a proper damping constant in response to the variation of natural frequency due to the difference in diameter, length, etc. of an aluminum pipe.
Patent JP-H05215569-A (JP)
Title: Receiver
Inventor: KIMURA ATSUSHI
IPC: G01D3/028
Filed: 1992-02-04
Abstract: PURPOSE:To automatically perform zero/span adjustment, simplify checking and improve operativity by setting a predetermined value as a current signal and giving an instruction for starting zero/span adjustment by a setting means. CONSTITUTION:A current signal IL is set to an optional value on which a receiver REC can operate, an instruction signal S0 for starting calculation for performing automatic correction of zero/span is set from a setting device SET, and a microprocessor muP changes over a switch SW1 to a (b) contact and a switch SW2 to a (b') contact. Shipment data H0 is compared with displacement data HX (X=0) and deviation alpha is calculated based on a calculation sequence stored in a nonvolatile memory E<2>PROM. When the deviation alpha is within 0.05%, the data is stored as it is while when alpha exceeds 0.05% the data is stored in the memory E<2>PROM as corrected data H0' with alpha added to the shipment data H0 of 0%. The microprocessor muP changes over the switches SW1, SW2 to contacts (b),(a'). Shipment data H100 is compared with displacement data HX (X=100) to have a deviation beta calculated. When the deviation beta exceeds 0.5%, the data is stored in the memory E<2>PROM as corrected data H100' with a span coefficient of the shipment data H100 corrected by beta.
Patent JP-H09213282-A (JP)
Title: Electrodless type high luminance discharge lamp
Inventor: UORUTAA PII RAPATOBUICHI
IPC: H01J61/16
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To emit light in the inside of a lamp even without using mercury or mercury compound. SOLUTION: A hermetically sealed translucent container 18, and volatile chemical filler are provided. The aforesaid filler includes boron sulfide as a primary activating constituent. Inert gas is filled in the inside of the container 18 to assist the starting of the lamp 10. The aforesaid inert gas is under a pressure lower than 760Torr at the ambient temperature. A means for applying high frequency electric power to the container 18, is provided in order to let light emitting plasma discharge take place in the inside of the container 18.
Patent JP-S62176914-A (JP)
Title: Recovery of rare metal
Inventor: MATSUDA KIMIAKI
IPC: C22B58/00
Filed: 1986-01-29
Abstract: PURPOSE:To recover rare metal efficiently using chelate resin from aq. soln. contg. rare metal contg. coexisting metal ion having >=two kinds of ionic valence by reducing the coexisting metal ion to the lowest ionic valence. CONSTITUTION:Aq. soln. contg. rare metal (e.g. In) which contains metal ion having >=two kinds of ionic valence (e.g. Fe, Sn) as impurity is recovered as by-product of refining process of several kinds of metal, etc. A reducing agent (e.g. sodium sulfite) is added to the aq. soln. contg. rare metal to reduce the metal ion coexisting as impurity having >=two kinds of ionic valence to the lowest ionic valence. Then, the treated aq. soln. contg. rare metal is allowed to contact with chelate resin (e.g. copolymeric resin of vinyl diamidodioxime/ divinyl benzene/acrylic acid) to adsorb the rare metal selectively. Thus, the rare metal is recovered.
Patent JP-H03225624-A (JP)
Title: Method for recording optical information
Inventor: HABARA TAKASHI
IPC: G11B7/0045
Filed: 1990-01-31
Abstract: PURPOSE:To obtain good-quality reproduced signals by irradiating either of the projecting parts or recessed parts of a recording medium having pregrooves consisting of the projecting parts and recessed parts with a laser spot of the frequency higher by the quantity which does not exceed the width of the recessed parts or projecting parts in both adjacent directions from the center of the projecting parts or recessed parts. CONSTITUTION:Laser beam pulses are formed by a modulating circuit 18 for a laser beam source and a circuit 19 for the laser beam source for heating the recording medium. An inverted magnetic field is impressed to the recording medium by a magnetic field impressing device 7 and the recording and reproduc ing of bits are executed by a head 4 for magneto-optical recording. A test is made to record signals of 3.7MHz on the medium under the conditions of, for example, 5.6m/s linear velocity, 10mW beam powder, and 100ns hours for irradiation with the beam at the time of executing recording in such a manner. Jitters are just 4.3ms at 1mW laser beam power for reproducing as a result of the test made to record 3.7Hz signals under the conditions of 5.6m/s, 10mW and 100ns hours in the same manner by wobbling the beam 0.2mum in the inner and outer peripheral directions from the center of a recording part.
Patent JP-S57133170-A (JP)
Title: Thermochromic coating compound with colorful pattern
Inventor: SUZUKI TATSUYA
IPC: C09D105/00
Filed: 1981-02-12
Abstract: PURPOSE: The titled coating compound obtained by adding a thermochromic material to a coating compound with colorful patterns consisting of plural colors, indicating easily the temperature distribution of the coated parts of a building, heat-generating device, etc. by applying the coating compound to them.  
     CONSTITUTION: In a colorful pattern coating compound obtained by dispersing (ii) a colored aqueous coating compound (pattern part coating compound) into (i) an aqueous coating compound (solvent part coating compound) such as acrylic resin emulsion, etc. in state of plural colors, (B) a thermochromic material (e.g., potassium cobalt phosphate, etc.) is added to the pattern part coating compound constituting one or more of plural colors, to give the desired coating compound. Preferably guar gum, carrageenan, xanthan gum, locust bean gum, pectin and/or alginate may be added to the pattern part coating compound. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06206537-A (JP)
Title: Movable circular arc platform device for ropeway
Inventor: INOUE TAKATOMO
IPC: B61B12/02
Filed: 1993-01-11
Abstract: PURPOSE:To provide a suitable circular platform device in the case of using a circular carrier for a ropeway equipment by providing a movable platform formed with a circular arc-shaped recessed part almost suited for the circular carrier partly in a part of the platform. CONSTITUTION:A movable circular arc platform device 1 is formed of a fixed platform 2 and a movable platform 6, and the fixed platform 2 is formed in almost U shape as viewed by plane, by integrally constituting a base part 3 and side parts 4, 5 extended in both sleeves shape in a direction of a ropeway rail 42 from the base part 3. The movable platform 6 is a plate-shaped unit formed with a tread for passengers in the upper surface, to form a circular arc-shaped recessed part 9 for inserting and stopping the circular carrier 50 in a front end part. Actuators 20 are interposed between a rear end part of the movable platform 6 and the base part 3 of the fixed platform 2, and the movable platform 6 can be moved according to action of extending/contracting telescopic rods 22 of the actuators 20.
Patent JP-2000215565-A (JP)
Title: Cassette inserting and ejecting structure
Inventor: KUBO MASUO
IPC: G11B15/675
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To simplify the structure by removing a pull-in mechanism and a pull-out mechanism of a cassette in a deck main body, while attaining the easy cassette insertion to the deck main body and also the easy taking out of the cassette from the deck main body. SOLUTION: A cassette-inserting port 2 having an angle inclined toward the inside lower part and a cassette ejecting port 3, having an angle inclined toward the outside lower part are provided on the front surface of a deck main body 1, and a switch 5 for confirming the cassette insertion, which is turned on by the touch of a tip of a cassette 4 inserted from the cassette inserting port 2, is disposed inside the deck main body 1, and also an inclination support means 8 is disposed, which consists of vertically movable two support rods 6, 7 for ejecting the cassette 4 towards the cassette ejecting port 3, when the cassette 4 is ejected.
Patent JP-H04239401-A (JP)
Title: Machine to fill powder in capsule particularly formedical supply industry
Inventor: FURANKO CHIARI
IPC: B65B1/38
Filed: 1991-01-19
Abstract: PURPOSE: To assure safe and reliable operation and enable more precise control of an introduced amount. CONSTITUTION: The machine comprises a vertical center pipe 2 and an external pipe 44 guided on the center pipe, wherein the pipes are movable according to predetermined strokes which are sufficiently gradational to each other. A casing 58 includes a lower face pipe 59 which is fixed to the external pipe 44 and parallel to the external pipe. A lever 49 is pivoted to a ring 41 which can be positioned lengthwise on the external pipe 44 to guide a rod 60 in the casing 58, and a plunger 61 is provided at a lower position, which is guided in the pipe 59. A filling cell 40 with adjustably height is supported on the center pipe, and the lever 49 has an end functionally coupled with a vertical angle of the rod 60. An opposite end of the lever 49 is free and functions to the filling cell 40.
Patent JP-2000154952-A (JP)
Title: Supercooling degree control type expansion valve
Inventor: HIROTA HISATOSHI
IPC: F25B41/06
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To finely regulate a supercooling degree of a high pressure refrigerant to be controlled and maintained constantly when assembled without losing simplicity and compactness of a structure by providing an urging force regulating member for finely regulating an urging force of an urging means, and forming one of a throttle and a valve seat. SOLUTION: A spring receiving member 7 for receiving a fixed end side of a compression coiled spring 7 is engaged at a male threaded part of its outer periphery with a female threaded part 3c formed on an inner periphery of a stepped cylindrical body 2. A refrigerant passing hole is perforated through an axial position of the member 7 to become a throttle hole 8 for adiabatically expanding the passing refrigerant. Thus, a supercooling degree of a high pressure refrigerant controlled and maintained constantly can be arbitrarily finely regulated by rotating the member 7 when assembled and changing an urging force of a compression coiled spring 6. Further, since the hole 8 is formed at the member 7, its structure becomes simple and compact.
Patent JP-S59146255-A (JP)
Title: Power feeding circuit of station
Inventor: YAMANO SEIICHI
IPC: H04M19/00
Filed: 1983-02-10
Abstract: PURPOSE:To reduce the start time reguired for a period from the start to communication enable state by constituting that a DC superimposed current flows forward only to all interface lines connected in parallel, and blocking reverse flow of the DC superimposing current of the interface line connected by other start switches when an optional start switch is turned from off to on. CONSTITUTION:The start switch 33 remains OFF when a user's set 5 is in the standby state. When a power supply current flows to a DC-DC converter 14, a voltage between terminals A3 and B3 is EM/2, where EM is the maximum output voltage of the power supply 8. Thus, when both start switches 32, 33 are turned off, capacitors 12-2, 21-1, 21-2, 22-2 are charged to the EM. Further, the start switch 32 is turned on, a transistor(TR)23 is turned on, and then the power supply current flows to the DC-DC converter 14, then the capacitors 12-1, 21-1 and 21-2 only are operated, the discharge of the capacitors 22-1, 22-2 is blocked and the voltage between terminals A5 and B5 remains at EM.
Patent JP-S59147500-A (JP)
Inventor: FUORUKAA KUUN
IPC: H05K13/00
Filed: 1984-02-06
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-H07204139-A (JP)
Title: Relay member for connecting suction tool of vacuum cleaner
Inventor: YAMASHITA SHUSUKE
IPC: A47L9/24
Filed: 1994-01-20
Abstract: PURPOSE:To provide a relay member capable of changing the direction of a suction tool freely and performing connection so as to adjust a suction force in a vacuum cleaner equipped with a suction pipe and the suction tool. CONSTITUTION:A cylindrical first member 11 to connect the suction pipe 1 is connected to a cylindrical second member 12 to connect the suction tool 2 by a connection mechanism 13 consisting of a circumferential shape connecting groove 16 and a projection 17 engaged with the connecting groove 16 in such a way that they can be rotated mutually. Also, a suction force adjusting means 14 consisting of an adjusting hole 19 and an adjusting piece 20 to adjust the opening area of the adjusting hole 19 is provided.