baber/WOPTO huggingface dataset:
Patent JP-S6474504-A (JP)
Title: Keeping method for optical submarine cable
Inventor: YAMAUCHI KAZUYOSHI
IPC: H04B10/00
Filed: 1987-09-16
Abstract: PURPOSE:To remarkably decrease the inductance, and to effectively prevent the breakdown of an apparatus such as a repeater, etc. by placing an insulating magnetic sheet having high magnetic permeability, between layers of plane-like coil layers in which plural layers are laminated. CONSTITUTION:An optical fiber 16 is covered with a pressure-resistant pipe and feed power conductor 25, and also, an insulator covering 26 made of polyethylene is formed thereon. When an optical submarine cable is fed by a feeding device 12, since a magnetic sheet 11 having high magnetic permeability is placed in the upper and the lower parts of the optical submarine cable which is wound round in a shape of a coil, a closed circuit of a magnetic flux comes to be formed easily in the outside periphery of the optical submarine cable 6, and as a result, the magnetic flux passing through the center of the coil decreases. As a result, from the relation of a magnetic flux phi=Li, the inductance L can be decreased. In such a way, even when a current flowing in the optical submarine cable 7 is varied suddenly, an induction voltage generated in accordance with the inductance can be suppressed lowly.
Patent JP-S60123733-A (JP)
Title: Flow-rate measuring method
Inventor: NAKAHATA KAZUO
IPC: G01F15/00
Filed: 1983-12-08
Abstract: PURPOSE:To perform centralized remote monitoring, by arranging the measuring terminals of an ultrasonic wave flowmeter at a plurality of flow-rate measuring places, connecting the terminals to one measuring device through a measuring-place selecting device, swithcing the terminals, and sequentially measuring the flow rates. CONSTITUTION:A measuring terminal 1 of an ultrasonic wave flowmeter is arranged at each flow-rate measuring place and connected to a measuring device 4 through a measuring-place selcting device 3. Then, the ultrasonic wave generated by the measuring device 4 is received by the measuring terminal 1, which in turns sends and receives the ultrasonic waves. The flow rate is converted into a signal, and it is sent back to the measuring device 4. The selecting device 3 is automatically switched by a computer 5. The flow rates of the measuring places are sequentially measured by the measuring device 4 periodically. The results are recorded in recorders 6. When a preset value is exceeded, a warning device 7 is actuated. Thus, all pieces of equipment can be concentrated in a central monitoring panel, and the operation can be managed efficiently.
Patent JP-H0281849-A (JP)
Title: Method for winding plastic film
Inventor: OTAKI TOSHIHIRO
IPC: B65H18/00
Filed: 1988-09-19
Abstract: PURPOSE:To prevent the defect of projections by starting winding while making the ambient air pressure of a winding portion higher than the atmospheric pressure and gradually lowering the ambient air pressure in accordance with the increase in winding diameter. CONSTITUTION:The air pressure in a slitter chamber 13 is set larger than the atmospheric pressure at the start of winding by a pressurization control means 14. The air pressure is gradually lowered in accordance with the winding diameter which increases with winding, to make the air pressure at the end of winding nearly equal to the atmospheric pressure. By this structure, the air quantity which is bitten in during winding gradually escapes with the winding, to be equalized at the winding end. Hence, air with a pressure higher than the atmospheric pressure exists in the wound up sheet layers to keep the air elasticity high, thereby preventing the occurrence of a projection type defect.
Patent JP-S59125161-A (JP)
Title: Facsimile transmitting and receiving device
Inventor: HIZUME KIYOSHI
IPC: H04N1/42
Filed: 1982-12-30
Abstract: PURPOSE:To obtain a compact facsimile transmitting/receiving device with which the recording paper can be easily loaded with excellent operability, by providing the discharging slits of both original and recording paper to one side surface of a housing and forming a storage part for recording paper so that it can be pulled out to the front side of the housing. CONSTITUTION:An original 22 put on an original board 11 is sent to a reading part 7 by feed rollers 1 and 22 to be converted into electric signals by an illumination lamp 5, a mirror 6 and a photoelectric converter 10 and transmittted to the remote side via a control part 25. The original 22 with which the reading is over is discharged toward an outer side 14a of a housing 14 by discharging rollers 3 and 4 through an original discharging part 13. While the reception signal is supplied to a receiving circuit within the part 25 from outside, and therefore a motor M, a platen 17, etc. are driven to drawn the recording paper 15 out of a store part 16. The paper 15 is printed by a recording/printing element 18 and discharged outside the housing 14 through a discharging slit 21.
Patent JP-S59117859-A (JP)
Title: Power detecting system of laser printer
Inventor: SHIBATA ISAMU
IPC: H04N1/23
Filed: 1982-12-24
Abstract: PURPOSE:To detect the intensity of light of laser beam on a photosensitive plane easily by switching the gain of a photodetector for picture write synchronism of laser beam so as to obtain an electric signal proportional to the intensity of light of laser beam. CONSTITUTION:The beam irradiated from the laser 1 scans optically a photosensitive drum 12 through an optical system. A photodetector PD13 is provided at the vicinity at the outside of the picture recording area of the drum 12, and every time the laser beam applies main scanning on the drum 12, a pulse signal is outputted from the photodetector 13, and the output signal is used as a periodic signal for the picture write via an operational amplifier OP-AMP and a comparator COMP. A control signal CS is applied to an FET provided to a feedback resistor RF of the OP-AMP so as to switch the gain to a gain where the output of the OP-AMP is not saturated, the output of the OP-AMP is held 14 in terms of peak value and this output drives 15 a meter 16.
Patent JP-H07279299-A (JP)
Title: Hanged ceiling
Inventor: PONSAN JIRUBEERU
IPC: E04B9/00
Filed: 1994-09-02
Abstract: PURPOSE: To obtain a suspended ceiling and its fabrication method that can be fabricated at low manufacturing and fabricating costs without the need of generally-used tools with the small number of workers. CONSTITUTION: The suspended ceiling is provided with an adjacent panel A called 'plenum' defining a closed space and suspended by parallel rails 4. The rails 4 are set at the upside of a horizontal surface formed by the panel A within a space of the plenum. Furthermore, the panel A has suspension clamping lugs 2 at the sides being in parallel with the rails 4 and deployed in the circumferential area of the panel. The clamping lugs 2 are locked to the outside sliding grooves 9, 10 defined at the upside of the rails 4, so that locking and removing operation of each panel can be individually implemented from the room at the lower side of the suspended ceiling.
Patent JP-H1058432-A (JP)
Title: Supporting structure of hopper of concrete pump truck
Inventor: YOSHITAKE MASAAKI
IPC: E04G21/04
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To eliminate the possibility of interference of a hopper sliding means such as a hydraulic cylinder with the surface of the ground at the time of running, even when the center of the base part of a hopper is made low and a discharge port for discharging ready-mixed concrete is provided in the center of the base part in order to lessen the residual ready-mixed concrete. SOLUTION: A hopper support base 4 is made to have a construction being equipped with a pair of supporting mechanism parts 43a and 43b each of which is composed of a fixed-side member engaged with a truck body and an extension-contraction-side member fitted extensibly and contractibly in the fixed-side member and supporting a hopper 5 slidably, and the paired supporting mechanism parts 43a and 43b are so disposed as to keep out of the central part on the lower surface side of the base part of the hopper 5 and to support the parts opposite to each other with the central part between, while a hopper sliding means 40 is disposed outside the supporting mechanism part 43a.
Patent JP-S6293048-A (JP)
Title: Continuous casting method
Inventor: SAWADA KAZUO
IPC: B22D11/041
Filed: 1985-10-17
Abstract: PURPOSE:To obtain a long-sized single crystal body with high productivity by passing a continuous bar-shaped body in a heater to form a molten zone and relatively moving the molten zone from the front end toward the rear end of the bar-shaped body. CONSTITUTION:The continuous bar-shaped body 11 is fed downward by a bar- shaped body feed mechanism 10 and is passed through the inside of the heater 12 where the bar-shaped body is partially melted by a high-frequency coil to form a melt 14. A bar 15 for drawing out a dummy is disposed to the front end of the body 11. The molten zone 14 is supported by surface tension between the bar 15 and a solid part positioned above the zone 14. The melt 14 moves relatively from the front end toward the rear end of the body 11 when the bar 15 is pulled downward. The continuous bar-shaped body having unidirectionally solidified structure or single crystal structure continuous bar- shaped which is refined is thus obtd.
Patent JP-S59119625-A (JP)
Inventor: KASHIWAGI YOSHIYUKI
IPC: H01H33/66
Filed: 1982-12-24
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-S6476914-A (JP)
Title: Production of superconducting material
Inventor: TOKI MOTOYUKI
IPC: C04B35/00
Filed: 1987-09-17
Abstract: PURPOSE:To obtain a superconducting material having uniform crystal structure and small fluctuation of critical temperature, by partially hydrolyzing one of alkoxides of Y, Ba and Cu of amounts corresponding to the target composition, adding the other alkoxides to the hydrolyzate, reacting the mixture and adding water to the reaction product to complete the hydrolysis. CONSTITUTION:Metal alkoxides Y(OR)n, Ba(OR)n and Cu(OR)n (R is alkyl; n is 1-4) of amounts corresponding to the target composition are used as raw materials. Either one of the above metal alkoxides is partially hydrolyzed and then the other metal alkoxides are added to and reacted with the hydrolyzed product. The reaction product is added with water to complete the hydrolysis. The obtained sol having uniform composition is gelatinized, recovered and dried. The resultant powder is formed and then sintered at 900-1,000 deg.C to obtain the objective ceramic superconducting material composed mainly of YBaCuO compound.
Patent JP-H0574637-A (JP)
Title: Saturable reactor
Inventor: ANDO SUEO
IPC: H01F27/12
Filed: 1991-09-12
Abstract: PURPOSE:To obtain a saturable reactor having stable and excellent electric pulse compression characteristics. CONSTITUTION:This saturable reactor 10 consists of a wound core 2 whose section is almost rectangular and a coil radially wound around said core 2 which is formed by stacking insulator on a belt type metal magnetic material and winding them in a spiral type. In this reactor 10, a plurality of U-shaped flat plate conductors 11 are radially arranged on the wound core, and strip type spacers 12 of insulator are closely inserted into the gaps between the wound core and the flat plate conductors, thereby obtaining an unified core body. The wound core directly comes into contact with cooling medium like insulating coil, and thermal conduction is not obstructed, so that suitable heat dissipation is possible in the range where saturation characteristics are not affected. The U-shaped flat plate conductor can be formed in a constant size, and the increase and the irregularities of inductance due to bulge can be restrained, so that a saturable reactor having stable and excellent electric pulse compression characteristics can be obtained.
Patent JP-S6292982-A (JP)
Title: Cleaning device
Inventor: SOMA SHINOBU
IPC: G03G21/00
Filed: 1985-10-18
Abstract: PURPOSE:To make a strong driving force unnecessary and to clean a photosensitive body well without damaging the photosensitive body by providing an auxiliary cleaning member consisting of a brush which is brought into contact with and separated from the photosensitive body in relation to a main cleaning member. CONSTITUTION:The auxiliary cleaning member consisting of a brush 84 is provided below a main cleaning member 83 in the rotation direction of a photosensitive body 1. The member 83 is brought into contact with the photosensitive body 1 to clean it until the front end of an image whose blue toner is formed reaches a toner receiving member 82. After the member 83 is separated from the photosensitive body 1, the brush 84 is brought into contact with and separated from the photosensitive body 1 to remove a remaining toner before the front end of the image reaches the brush 84. After the rear end of the image whose red toner image is formed passes a blade 81, the member 83 is brought into contact with the photosensitive body to remove the remaining toner until the front end of a blue toner image of the next original picture reaches the member 82.
Patent JP-H04226676-A (JP)
Title: Setting of stoma forming apparatus and nutrient replenishing tube
Inventor: ROBAATO DONARUDO KURETSUGU
IPC: A61J15/00
Filed: 1991-09-12
Abstract: PURPOSE: To administer liquid such as an intestinal aliment and medicines into a stomach and the small intestine by providing a first opening part in a flexible tube, providing a second opening in an expander, and setting a diameter of the first opening part larger than a diameter of the second opening part. CONSTITUTION: A basic constitutive part of a device 10 is composed of a flexible tube 11, a joining tube 12 having a locking part to constitute a connecting part and a tapering expander 13. A first opening part 15 is provided on the base end of the device 10, and a second opening part 18 is provided on the tail end, and a diameter of the first opening part 15 is set larger than a diameter of the second opening part 18. The first opening part 15 exists on one end of the flexible tube 11, and the second opening part 18 exists in a tip part of the tapering expander 13. Therefore, a large-sized gastric fistula forming nutrition replenishing tube is not only durable but also relieves clogging by facilitating administration of a crushed medicine. A treatment by another endoscope is not necessary to remove the installed nutrition replenishing tube.
Patent JP-S60125172-A (JP)
Title: Current type inverter device
Inventor: MIZOGUCHI SHIYOUJI
IPC: H02M7/48
Filed: 1983-12-09
Abstract: PURPOSE:To reduce the size and the cost of a current type inverter device by composing to use a DC circuit having a smoothing capacitor of other power controller instead of a DC circuit of a regenerative clipper. CONSTITUTION:A power reactor 11 which forms a clipper is connected with the DC bus 24 of a voltage type inverter 21 at the DC side, and the inverter 21 and a DC circuit are commonly formed. When a surge voltage is generated at the commutation time, this surge voltage is voltage-clipped through the reactor 11, and excess commutation energy is temporarily stored in a smoothing capacitor 23. The stored excess commutation energy is supplied through power inverters 25, 26 to AC motors 27, 28 at the power supply mode time of the inverter 21, and returned to the power source through a power reactor 22 and an input transformer 20.
Patent JP-S6474468-A (JP)
Title: Testing device for integrated circuit
Inventor: TANAKA SADAAKI
IPC: G01R31/28
Filed: 1987-09-16
Abstract: PURPOSE:To measure a main grade and derivative grades simultaneously by plural measurement parts without increasing its storage capacity by providing a pattern name conversion part between a control part and a storage part and converting test pattern names which are used for a function test by the measurement parts. CONSTITUTION:When a test pattern is written in a pattern storage part 4 through an input/output part 1, written test pattern names are stored previously in a pattern name storage part 10M corresponding to the measurement parts and when the control part 2 reads a test program out of a storage part 3, a judgement part 10J judges whether the test program is for the derivative grades which are different only in test pattern name or not and when so, the pattern name conversion part 10 changes only the part of the test pattern name for the main grade where is described in the test pattern into the test pattern for the derivative grades registered previously in the pattern name storage part 10M corresponding to a measurement part which conducts the test and then outputs the program to the control part 2.
Patent JP-2000065408-A (JP)
Title: Method of detecting fan trouble and its device
Inventor: NAKAMURA YASUHITO
IPC: F24F11/02
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for detection of trouble which can simply and surely inform a user of the alarm of a fan trouble, based on the fan on signal that the controller of a power source part for fan drive and the current of the power source for fan rotation and fan drive. SOLUTION: A controller 13 monitors the fan on signal of a power controller 14 and monitors the rotation of a fan 11 when it detects that signal. When the controller detects the signal of a revolution detector 12 showing the number of revolutions of a fan to be zero or its stoppage, the controller judges that there is trouble in the fan and generates a trouble signal. Moreover, when the controller detects the signal of the revolution detector showing that the number of revolutions of the fan is stationary one or that the fan is in revolution, the controller monitors the current of a power source 15 for drive, and when it detects the signal of the current detector 16 showing that the current value deviates from the one at stationary operation or that the power is off, it judges that the fan trouble occurs and generates a fan trouble signal to outside.
Patent JP-H0396220-A (JP)
Title: Reflection type x-ray mask for forming pattern
Inventor: IWAMATSU SEIICHI
IPC: G03F1/22
Filed: 1989-09-08
Abstract: PURPOSE:To improve an exposure efficiency and to also improve mechanical strength of a mask by comparatively disposing a region indicating a relatively high reflectivity in a predetermined direction to an incident X-ray and a region indicating a low reflectivity on an incident X-ray incident surface in response to an original pattern. CONSTITUTION:A region 12a indicating a relatively high reflectivity in a predetermined direction to an incident X-ray Ii and a region 13a indicating at least low reflectivity are comparatively disposed on an incident X-ray Ii incident surface 12 in response to an original pattern. In formation of the pattern is placed on the X-ray Ir in the predetermined direction, and a pattern responsive to the pattern is obtained on an object 14 placed in an optical path of the X-ray Ir. For example, a substance layer 13 of carbon or the like having X-ray absorptive power exhibiting low reflectivity to the X-ray Ii is disposed on the surface 12 of a molybdenum substrate 11 of a mirror-finished surface. In which king of comparison relation the regions 13a and 12a are disposed in a plane shape is determined in response to the pattern.
Patent JP-H0282631-A (JP)
Title: Stamping device
Inventor: YABE NORIO
IPC: C09J7/02
Filed: 1988-09-20
Abstract: PURPOSE:To uniformly transfer an adhering material to the rear face of a flat circuit board by applying an elastic sheet on which a plurality of tongue pieces raised at one end of them in a cantilever type are provided on a stamping stage, and coating the pieces with the material such as adhesive, solder paste, etc. CONSTITUTION:An elastic sheet 18 formed of a stainless steel or the like adheres similarly to a stamping stage 10. U-shaped cutouts 21 are formed at predetermined number of positions on the sheet 18, for example, by etching or the like. A plurality of tongue pieces 20 to be raised at one end of them in a cantilever type are provided. The pieces 20 are formed at the sheet 18 to adhere to the stage 10. Then, the pieces 20 are uniformly coated with an adhering material 16. Thereafter, when a flat circuit board 14 is once pressed to the material 16 and then lifted, the material 16 is sequentially peeled from the base end 20a of the piece 20, thereby accurately stamping the material.
Patent JP-H1057633-A (JP)
Title: Movable coupling device between toy parts
Inventor: MAEDA TSUYOSHI
IPC: A63H3/46
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To give a toy doll motions, which trace motions of human being. SOLUTION: This movable coupling device is composed of a first articulation part 16 connecting a first part 11 with a second part 15, and a second articulation part 21, which is rod like and is installed alongside the first articulation part 16, and where one end of the rod is freely rotatably fixed to the first part 11 and the other end of the rod is thrust into a perforated hole on the second part 15.
Patent JP-S60125056-A (JP)
Title: Reader for radiation image information
Inventor: AGANO TOSHITAKA
IPC: G21K4/00
Filed: 1983-12-12
Abstract: PURPOSE:To vary the sharpness and granularity of a read image by adjusting at least one of the beam diameter at an excitation destination, the quantity of exciting light reaching a sheet, and a main and subscanning speed. CONSTITUTION:When radiation image information required to have high sharpness picture quality is read out, the quantity of laser light 1b is decreased by a light quantity adjusting means 21 while the beam diameter of the laser light 1b is reduced by a beam diameter adjusting means 21. A control circuit 23 decreases the period of a galvanometer mirror 2 to increase the main scanning speed of the laser light 1b. Then, the control circuit 23 increases the speed of a motor 10 to increase the subscanning speed of the laser light 1b. At least one of said four operations is performed. Thus, the energy per unit area of the laser light 16 illuminating the sheet 3 decreases to improve the sharpness of the read image. The image with good granularity is improved in sharpness. When picture quality with good granularity is required, the opposite operations are performed.
Patent JP-H0670489-A (JP)
Title: Uninterruptible power source
Inventor: SEKINO YOSHIHIRO
IPC: H02M7/219
Filed: 1992-08-10
Abstract: PURPOSE:To improve a power supply capacity by incorporating a function for converting a DC into an AC in an input converter for converting the AC into the DC, and utilizing the input converter for an inverter at the time of power interruption of an AC power source to supply power to a commercial load. CONSTITUTION:A capacitor CIN for a filter is inserted into an input terminal of an input converter 3. A controller 430 of the converter 3 has a current control function and a voltage control function. Accordingly, the controller 430 controls a current waveform of the converter 3 by the current control function during power supplying from an AC power source 1, and controls the converter 3 so as to convert an output of a battery B into an AC power by the voltage control function during power interruption of the power source 1 and to supply power to a commercial load 5. Thus, power can be supplied to an output side and an input side, thereby increasing a power supply capacity.