baber/WOPTO huggingface dataset:
Patent JP-S62216511-A (JP)
Title: Automatic gain controller
Inventor: HARA TOSHIHIRO
IPC: H03G3/20
Filed: 1986-03-18
Abstract: PURPOSE:To allow the titled device to cope with a rapid change in an input signal by applying the automatic gain control in common use with the information of level change in the input signal. CONSTITUTION:An AGC circuit 4 is a circuit controlling a variable gain element depending on the current change, and a signal whose amplitude level is changed is inputted from a terminal 8 to control the amplitude. A digital AGC circuit 6 applies digital signal processing to act like a rectifier circuit and a smoothing circuit thereby deciding whether an amplitude of a digital signal inputted from an A/D converter 5 is larger or smaller than the reference level and when larger, the value is decremented and when smaller, the value is incremented, then the AGC circuit 4 is controlled via a D/A converter 7 and a voltage generating circuit 3. Thus, the dynamic range is increased, and even pursing after a rapid change is attained.
Patent JP-H09228163-A (JP)
Title: Sliver unevenness collector in spinning machine
Inventor: KONDO CHIAKI
IPC: D01H5/32
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To stably perform collection and control of unevenness of sliver in a straight spinning and a mixed spinning. SOLUTION: This sliver unevenness collector has an electrostatic capacity type cross section size detector A1 at an inlet side of plural pairs of draft rollers Rb and Rf constituting a draft zone D and similarly an air micrometer type cross section size detector A2 at a position as possible as near an outlet side. An opened loop control and a closed loop control are constituted by providing every comparing circuits C1 and C2 to which every signals B1 and B2 from the every detectors A1 and A2 and a speed controlling circuit C sending a command to a servo motor controlling every rotating speeds of the plural pairs of draft rollers Rb and Rf .  When the second signal B2 from the outlet side detector A2 goes over a prescribed comparing value, the first signal B1 from the inlet side detector A1 is compared with the prescribed value, then a level discrimination-type closed loop control controlling every rotating speeds of the plural pairs of draft rollers Rb and Rf are performed according to the result.
Patent JP-S61217958-A (JP)
Title: Auto-eject mechanism
Inventor: ISOHATA TOSHIHIRO
IPC: G11B15/675
Filed: 1985-03-25
Abstract: PURPOSE:To simplify the constitution of the titled mechanism, to decrease the number of parts, to make a tape player small and simple, and to improve the reliability by utilizing a reverse rotation of rotation driving. CONSTITUTION:In case of a play mode and a rapid traverse/rewind mode, etc. in which a head plate is in a forward position, an idler gear 10 is separated from a fly wheel 11, and rotation is not transmitted to a forward and backward rotation gear 1. Also, in case of a stop mode in which the head plate is in a backward position, the idler gear 10 is engaged with the flywheel 11, the forward and backward rotation gear 1 rotates forward (counterclockwise), and in this case, a gear plate 2 is turned to the forward rotation side (counterclockwise) by a compression spring 4. In this case, an intermittent gear 5 is locked to a lock link, and a switching gear 3a moving to the engaged side to the intermittent gear 5 is opposed to an intermittent part 5a of the intermittent gear 5. In this state, when an eject command is executed, a motor 9 rotates backward, the forward and backward rotation gear 1 rotates backward, gear of the reverse side to the time of the forward rotation if engaged with the gear plate 2 turns to the backward rotation side, and a switching the intermittent gear 5.
Patent JP-H10250655-A (JP)
Title: Body mooring hook mounting structure of motorcycle
Inventor: SUZUKI MASAAKI
IPC: B62K11/10
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To mount a motorcycle body mooring hook without imposing any restriction on the shape or structure of the body frame of a motorcycle. SOLUTION: A power unit is supported in the rear of the body frame of a motorcycle with possibility of swinging up and down, and a stand 39 is furnished in the lower part of the transmission of this power unit. A pipe member 43 is installed overhead between a left and a right stand bracket 41L and 41R fixed to the transmission by bolts 40 and 42, and the stand 39 is supported rotatably by the pipe member 43. A body mooring hook 53 coupled with an external structure 55 by a lock device 56 has a fixing part 531 at one end, which is secured to the left stand bracket 41L by one-way bolt 54, and an insert part 532 at the other end which is inserted slidably into the pipe member 43.
Patent JP-H09254091-A (JP)
Title: Surface pressure uniforming device in press work machine
Inventor: MANO HAJIME
IPC: B26D7/02
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce height dispersion adjusitng work of a work tool in a flat plate work machine. SOLUTION: A device comprises a pin board 38 interposed between a work too 14 and a platen 36 to have a lock head part 44 in a planten side to liftably hold in pressing direction many pins 42 protruded to a work tool side at least boy a height diffrence of the work tool and a pressure equlizer plate 40 interposed between this pin board 38 and the platen 36 to from a side of at least at pin board 38 as a deformable surface 46. When pressing plate of a platen 36 or the like is lowered down, first, the deformable 46 of the pressure equalizer plat 40 is pressed to the pin board 38, to be deformed by copying protruding of the pin 42, next, a pressure of the pressing plate is applied. Consequently, in no relationto a protruding amount of the pin 42, an equal pressure acts in any pin 42, acting pressure is informed in no relation to a height diffrerence of a work part.
Patent JP-2000261295-A (JP)
Title: Semiconductor circuit device
Inventor: ICHIBA FUYUKI
IPC: H03K5/131
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor circuit device equipped with a delay generating circuit and a waveform shaping circuit in which the degree of integration can be increased, and power consumption can be reduced by providing a means operating prior to the operation of a signal shaping means which interrupts through-currents flowing between a first power source lines and a second power source line through the signal shaping means. SOLUTION: This device is provided with a through-current interrupting means operating prior to the operation of a signal shaping means upon receiving a control signal which interrupts through-currents flowing between a first power source line and a second power source line through the signal shaping means. This device 10 is provided with C-MOS inverters in two stages, and the first invertors is formed of a pMOSP1 and an nMOSN1 having channel length longer than the gate of a normal MOS, and the second invertors is formed of a pMOSP 3 and an nMOSN3 having normal channel length. In this device 10, a pMOSP2 and an nMOSN2 which interrupt through-currents are respectively arranged between the second inverter and each power source line.
Patent JP-2000254866-A (JP)
Title: Manufacture of superabrasive grain electrodeposition grinding wheel and superabrasive grain electrodeposition grinding wheel
Inventor: TAKEUCHI KEIZO
IPC: B24D3/06
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To form an uniform abrasive grain layer of high density by changing an isoelectric point of an abrasive grain surface for making a discrimination between pH of the plating liquid and the isoelectric point of the abrasive grain surface. SOLUTION: As the fine particles of Al2O3, MgO and ZrO2 have isoelectric point higher in pH than pH of the plating liquid by 3 or more, the fine particles do not aggregate and uniformly disperse in the plating liquid. As an isoelectric point of the TiO2 fine particles is approximately same as pH of the plating liquid, they partially aggregate. By coating the diamond abrasive grain with Al2O3, MgO and ZrO2, the diamond abrasive grain can be uniformly dispersed in the plating liquid without aggregation. By making a discrimination between the isoelectric point of the abrasive grain surface and pH of the plating liquid by more than ±3 by treating the surface of the abrasive grain, the abrasive grain can be uniformly dispersed in the plating liquid and uniformly deposited on a base material and a base plate.
Patent JP-H02237541-A (JP)
Title: Cooling device of mr gradient coil
Inventor: TAKAHASHI MAKOTO
IPC: G01R33/3815
Filed: 1989-03-10
Abstract: PURPOSE:To lower noise by constituting the title device of a hollow cylindrical tube, the first and second side plates, an air blower sending cooling air into the tube and a sucking blower sucking the hot air in the tube. CONSTITUTION:The cooling air sent out from an air blower 14 reaches the space between an inner cylinder 3 and an outer cylinder 4 having the gradient coil 1 of a hollow cylindrical tube 2 arranged thereto through the first side duct 8 surrounding the first side plate 6 and the first side plate 6 having vent holes provided to the entire surface thereof and cools the gradient coil 1 herein. The air becoming hot air after the completion of cooling is sucked in a sucking blower 16 through the second side plate 7 and the second duct 9. When the air blower 14 and the sucking blower 16 are kept away from MR, the noise around an examinee is reduced and the noise due to the solid propagation of the gradient coil 1 can be prevented by the damping member 11a of a set screw 11.
Patent JP-2000260173-A (JP)
Title: Magnetic tape drive attachment detector for assembled- type magnetic tape device
Inventor: KOJIMA KENICHI
IPC: G11B33/12
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To surely detect the attachment of a magnetic tape drive in a specified position by absorbing variance in part items. SOLUTION: This attachment detector is designed to detect a magnetic tape drive 1 fixed on a deck tray 2 slid in a casing 6 in the specified position of a magnetic tape drive. The detector is provided with a fixed leaf spring 4 attached to the deck tray 2 for specified position fixing, and a microswitch 3 attached integrally with the fixed leaf spring 4, and the microswitch 3 is actuated for detection while the fixed leaf spring 4 is tightly fixed to the casing 6.
Patent JP-H09249402-A (JP)
Title: Modifying equipment
Inventor: TSURU KIYOSHI
IPC: H01M8/06
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent overheating a reaction pipe with keeping a temperature sufficient to a modifying reaction by providing a combustion gas going pipe and a combustion gas returning pipe in a minifying catalyst later and constructing to flow the combustion gas in a same direction and a reverse direction to flow of a raw fuel. SOLUTION: A modifying catalyst layer 24 composed of a modifying catalyst modifying raw fuel to a modified gas is provided in a reaction vessel 22. A raw material introducing part 32 for introducing raw fuel into the modifying catalyst layer 24 and a modified gas discharging part 33 fir discharging the modified gas from the modified catalyst layer 24 are also provided in the vessel. A combustion gas supplying means 6 for generating the combustion gas is also provided, Respectively plural combustion gas going pipes 28 and combustion gas returning pipes 29 for passing the combustion gas generated by the combustion gas supplying means 6 through the catalyst layer 24 are provided ion the modified catalyst later 24. The combustion gas passed through the combustion gas goring pipe 28 reverses at a combustion gas reversing part 26 and enters into the combustion gas returning pipe 29.  The combustion gas passed through the catalyst layer 24 is discharged from a combustion gas discharging part 30.
Patent JP-H02240315-A (JP)
Title: Prevention method of water pollution diffusion in case of throwing fill into underwater structure
Inventor: HANATO MICHIAKI
IPC: E02B15/00
Filed: 1989-03-14
Abstract: PURPOSE:To prevent the diffusion of water pollution with a simple constitution and to promote work efficiency and economic efficiency in case of throwing fill by suspending a waterproof sheet having a weight on the top thereof so that the tip position in the vicinity of the water bottom along the periphery of underwater structure. CONSTITUTION:The basic end section of a waterproof sheet 4 having a weight on the tip thereof is suspended from a wire 7 bound to a hanging metal fixture 6 to be erected to the utmost end of a caisson 1 to suspend in the sea along the periphery of the caisson 1. At the same time, the tip of the waterproof sheet is positioned in the vicinity of a mound 3 to form a headrace channel between the utmost end of the caisson 1, the outside surface and the waterproof sheet 4. Muddy water 10 overflowing from the upper end of the caisson 1 is naturally discharged in the vicinity of the bottom of the sea. According to the constitution, polluted maters are settled to the bottom of the sea, bubbles caused by the discharge of the muddy water 10 are dispersed before reaching near the bottom of the sea, and the diffusion of the muddy water 10 around the water bed of the caisson 1 can be prevented.
Patent JP-S61219056-A (JP)
Title: Color correcting method for color electrophotographic process
Inventor: SAKAI TOSHIO
IPC: G03G15/01
Filed: 1985-03-26
Abstract: PURPOSE:To reduce a device in cost and size by exposing a photosensitive body where a magneta component visual image is formed by using a cyan component visual image as a mask for color correction and then exposing a photosensitive body where a yellow component visual image is formed by using the magneta component visual image as a mask. CONSTITUTION:A visual image on a C photosensitive body 3C is uses as a mask for the masking exposure of an M photosensitive body 3M and visual image on the M photosensitive body 3M is used for the masking exposure of an Y photosensitive body 3Y. For the masking exposure, a masking exposure device 30a is provided between the C photosensitive body 3M and Y photosensitive body 3M and masking exposure device 30b is provided between the M photosensitive body 3M and Y photosensitive body 3Y. The masking exposure device 30a has a royal purple lamp 32a, a converging optical transmission body array 33, and a reflecting mirror 34, and the masking exposure device 30b used a red lamp 32b. Consequently, the need for a special photosensitive body for forming a mask image is eliminated and the cost is reduced, so that the device is sized small on the whole.
Patent JP-S59184844-A (JP)
Title: Photometer for fluorescent light and scattered light
Inventor: HIRABAYASHI MASAYOSHI
IPC: G01N21/83
Filed: 1983-04-04
Abstract: PURPOSE:To shorten an analysis time by holding a reaction cubet containing a liquid to be inspected, on the circumference at a constant angle pitch, and irradiating a photometric flux from an optical fiber for holding it at an unequal angle pitch. CONSTITUTION:A reaction cubet 1 containing a liquid to be inspected is held at a constant angle pitch on a turntable 2. A rotor 3 is provided on the lower side of the table 2, a spectroscope 5 is fixed to the rotor 3, and a white light from a light source 4 is brought to spectrum to a single color light by an interference filter, and projected to the cubet 1 through optical fibers 6 (6-1-6-n) placed at an unequal angle pitch. The fibers 6 are divided into an excitation light leading- out group G1 and an irradiating light leading-out group G2. A fluorescent light and a scattered light generated by an excitation luminous flux are led into a photodetector 8L through optical members 12, 13.
Patent JP-S6137762-A (JP)
Inventor: SAIMON JIYON KAZUNZU
IPC: C07C301/00
Filed: 1985-03-26
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-S63224828-A (JP)
Title: Manufacture of spacer for optical fiber compound overhead earth wire
Inventor: KISHIDA HITOSHI
IPC: B21F7/00
Filed: 1987-03-14
Abstract: PURPOSE:To manufacture the spacer having a spiral groove of correct pitch by providing the double wheel consisting of a pair of the wheels located at the side part of a moving spacer on a twister. CONSTITUTION:The spacer 2 pulled out of a supply 10 of a rotating twister 11 is wound by a winding device 19 after being wound in plural times on a capstan roller 17 before and behind a receiving capstan 18 at the front part from a twister 1 after being wound in plural times on wheels 21, 22. Since each wheel 21, 22 of a double wheel 23 is arranged at both sides of the spacer 2, the spacer 2 is rotated by becoming orthogonal with the progressing direction at the parts of the double wheel 23 to give twisting to the spacer 2. The constraint of the spacer on the twister is therefore ensured to obtain the spiral groove at correct pitch.
Patent JP-H01232717-A (JP)
Title: Device for manufacture of thin film of amorphous silicon solar battery
Inventor: ICHIMURA TAKESHIGE
IPC: H01L31/04
Filed: 1988-03-14
Abstract: PURPOSE:To increase the efficiency of mass-production and to operate the manufacturing system efficiently by a method wherein a plasma decomposition chamber is formed by surrounding a frame work with a glass substrate, a cathode electrode is provided inside the plasma decomposition chamber and two anode electrodes are provided in the vicinity of the outer circumference of the decomposition chamber, the glass substrate is heated up, and a transparent electrode film, which is made to grow by the decomposition of film-forming gas, and an amorphous silicon film are formed. CONSTITUTION:After each plasma decomposition chamber 17 is evacuated using a vacuum device connected to a gas exhaust pipe 21, film-forming gas is introduced into the plasma decomposition chamber 17 from the gas introducing pipe 20 of a gas feeding system. A part of said gas is exhausted from a gas exhaust pipe 21, and the plasma decomposition chamber 17 is maintained at a pressure of 1Torr or thereabout. Subsequently, high frequency power is applied to a cathode electrode 15 and anode electrodes 16 from an RF power source 14, and by the generation of plasma of film-forming gas in the plasma decomposition chamber 17 and using the wall surface of the chamber 17, a thin film is formed by the decomposition of the film-forming gas on the glass substrate 19 which is heated up to about 200 deg.C by a heater 24.
Patent JP-S58179412-A (JP)
Inventor: SHINDOU HISANOBU
IPC: A01G9/00
Filed: 1982-04-09
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-S57174404-A (JP)
Title: Controlling method for temperature of blast furnace gas
Inventor: ARAKI SHINJI
IPC: C21B7/22
Filed: 1981-04-20
Abstract: PURPOSE: To control the temp. of waste gases entering a dry dust remover to necessary low temp. in the stage in the stage of purifying the waste gases of a blast furnace with a water-cooled rough particle remover and the dry dust remover, by controlling the flow rate of cooling water for the coarse particle remover in accordance with the change in the temp. of the waste gases.  
     CONSTITUTION: The waste gases of a blast furnace 1 are purified with a coarse particle remover 2 and a dry dust remover 3, after which the gases are released. When the temp. of the waste gases rises sharply on account of the blow-by, slipping, etc. of the blast furnace, the signal of a differentiator 18 by the measured value of a waste gas thermometer 17 is inputted to a time delay operator 19, and the flow rate is corrected by the signal of a flowmeter 15 for the waste gases emitting from the dust remover 3. This signal is inputted to an adder 20. Here, it is added with the output of a PI arithmetic device 16, and a control valve 7 for cooling water of the remover 2 is controlled by the outut of an adder 20, whereby the water cooling in the remover 2 is automatically regulated so that the entry of the high temp. gases into the remover 3 and the damaging of the remover are prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55152028-A (JP)
Title: Reproduction of information recorded carrier
Inventor: KASHIHARA TOSHIAKI
IPC: G11B3/70
Filed: 1979-05-15
Abstract: PURPOSE:To efficiently reproduce a foamless and high quality information recorded carrier by a method wherein liquid forming resin is poured into the clearance between a metal mold and a backing member, and the backing member is pressed to form a disk with a specified thickness. CONSTITUTION:A clearance 10 between a reproducing metal mold 1 having corrugations in accordance with a recorded information and a transparent backing member 2 sucked and supported by a push plate 4 is caused to be to some extent greater than the thickness of a given disk by an operation of an air cylinder 7. Under such a condition, liquid forming resin 12 which can be cured by radiation is injected under pressure from an injection through hole 9 which is provided on the centering shaft 8 so as to contact the resin with the backing member 2 and the mold 1. Then the cylinder 7 is operated and the resin 12 is pressed until it shows a predetermined thickness of the disk. Then, the push plate 4 is released from an engagement between the backing member 2 and separated from the backing member 2, a radiation source 14 is arranged in opposition to the backing member 2, a shield plate 16 is mounted on a central discharge hole 11 and the resin 12 is cured by irradiating radiant rays.
Patent JP-S61217962-A (JP)
Title: Attaching/detaching mechanism for cartridge of micro-floppy disk drive
Inventor: SAITO ASAO
IPC: G11B17/043
Filed: 1985-03-25
Abstract: PURPOSE:To make it unnecessary to provide a locking means of a shutter opening/closing lever, and to execute exactly desired operation by utilizing effectively a shutter which is provided on a cartridge and energized in the closing direction, and a collapse surface provided on the cartridge itself. CONSTITUTION:In a frame 10, a lock lever 70 is supported axially so as to be freely turnable by a shaft 72, and always energized counterclockwise by a spring 74. On an upper carrier plate 36, a shutter opening/closing lever 84 is provided so as to be freely turnable centering around a shaft 82, and it is always energized counterclockwise by a spring 86. To the tip of the shutter opening/closing lever 84, a shutter opening/closing pin 88 is fixed, and the shutter opening/closing pin 88 can move in an arc-shaped opening 36a provided on the upper carrier plate 36. A cartridge 100 which has been received in a carrier 34 is discharged by an energizing force of the shutter opening/closing lever 84, and also at the time of loading, the shutter opening/closing lever 84 is locked by the cartridge itself without providing a lock means especially.
Patent JP-S59185265-A (JP)
Inventor: TORIYABE TAKESHI
IPC: E02D35/00
Filed: 1983-04-06
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-H01235412-A (JP)
Title: Pulse signal generation circuit
Inventor: YOSHIDA MASANOBU
IPC: H03K17/22
Filed: 1988-03-16
Abstract: PURPOSE:To obtain a pulse signal generation circuit which has comparatively simple constitution, whose consumption power is little which is small and which has high reliability by changing the thresholds of transistors in accordance with the change of a potential in a floating gate and outputting a prescribed pulse signal at the rise time of a power voltage. CONSTITUTION:A power VCC is directly connected to the control gate CG of a transistor T1 having the floating gate FG and the control gate CG, and the floating gate FG is connected to the drain of an enhancement type transistor T2. Thus, the potential of the floating gate FG is controlled and two different values can be gives to the transistor T1 as the thresholds, whereby the prescribed pulse signal can be outputted.
Patent JP-S58178104-A (JP)
Inventor: GOSHIMA YASUO
IPC: F22D5/32
Filed: 1982-04-13
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。