baber/WOPTO huggingface dataset:
Patent JP-S61219204-A (JP)
Title: Microstrip line antenna
Inventor: DEGUCHI FUTOSHI
IPC: H01Q13/08
Filed: 1985-03-25
Abstract: PURPOSE:To improve the antenna gain of a microstrip line antenna and, at the same time, to widen the frequency band width also, by installing an earthing conductor to one surface of the 1st dielectric plate and providing the 1st strip line conductors as at least one row of radiation elements and the 2nd strip line conductors as nonfeeding elements on the other surface. CONSTITUTION:A metallic foil is provided over the entire area of the lower surface of a dielectric plate 10 and strip line elements 14 are provided along the direction of length on the surface of the dielectric plate 10. The strip line elements 14 are plural pieces of elements, each of which is bent in the form of an overturned 'OMEGA', arranged in series in one row only. Since one end of the strip line elements 14 is earthed through a dummy resistor and the other end is used as a feeding end, they function as radiation elements. Another dielectric plate 16 is provided above the dielectric plate 10 with an appropriate interval (h) between them and another strip line elements 20 are also provided on the back of the dielectric plate 16. The arranged position of the strip line elements 20 is selected so that they can face the strip line elements 14. Both ends of the elements 20 are opened and they are used as nonfeeding elements.
Patent JP-S55160026-A (JP)
Title: Production of poly amidobenzothiadiazine dioxide
Inventor: IMAI YOSHIO
IPC: C08G73/06
Filed: 1980-05-12
Abstract: PURPOSE: To obtain titled cpd. which has good heat resistance and produces a resinous substance having excellent solubility in org. solvents, by a method wherein an arom. diaminosulfonamide is reacted with a dibasic acid halide to obtain polyamidosulfonamide which is then subjected to a dehydration-cyclization reaction.  
     CONSTITUTION: An arom. diaminosulfonamide of formula I (wherein Ar is trivalent arom. gp.; one amino gp. and one sulfonamido gp. are bonded to carbon atoms of arom. nucleus the adjacent carbon atoms of which are not bonded to amino gp. and sulfonamide gp.) or a mixt. of an arom. diamine and said cpd. of formula I is reacted with a dibasic acid halide of formula II (wherein R is bivalent arom. gp.; X is halogen) to obtain polyamidosulfonamide which is then cyclized by dehydration to produce poly(amidobenzothiadiazine dioxide). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01238432-A (JP)
Title: Preventive motion method of reverse current and reverse voltage of ac generator and generating system
Inventor: FUKAO ISAO
IPC: H02J3/38
Filed: 1988-03-17
Abstract: PURPOSE:To make the system stable and safety, by preventing the reverse current and reverse voltage in the magnetic circuit of the transformer, of which the secondary side consists of two reversed-polarity secondary windings. CONSTITUTION:A transformer 1 has one primary winding 2 and two secondary windings 3, 4. Respective secondary windings 3, 4 are so constituted as to be of reversed polarity, each having the same number of turns and the same impedance. The secondary windings 3, 4 are connected to the AC generators 9, 12 through the respective circuit breakers 7, 8, 10, 11 and the loads 5, 6 as well. Since the generated voltage of AC generators 9, 12 are set to be equivalent, so the reverse current and the reverse voltage to the power system are prevented in case of service interruption of the power system.
Patent JP-S53146509-A (JP)
Title: Optical multiple repeated transmission system
Inventor: SHIMODAIRA RISUKE
IPC: H04B10/524
Filed: 1977-05-26
Abstract: PURPOSE:To secure a uniform transmission quality for plural signals by giving a matching between the transmission line,s characteristics and the signal type or the repeating type.
Patent JP-H10246367-A (JP)
Title: Pipe and pavement structure
Inventor: FUJITA AKIRA
IPC: E02B11/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a conducing pipe which is used in, particularly, an asphalt paved road, drains rainwater which permeates therein efficiently, and does not cause the reduction of the performance due to the entry of sand and gravel and crushing of the pipe by providing a braided layer made of monofilament on a surface of a spring pipe. SOLUTION: In a system in which a waterproof layer is proved on various floor boards made of reinforced concrete, steel, etc., and a conducting pipe is arranged on the waterproof layer which is a side fringe part of a road to drain rainwater, the conducting pipe consists of a spring pipe 1 and a layer 2 braided by using monofilaments. A metallic pipe or a resin pipe which has excellence in flexibility and pressurizing resistance may be used as the spring pipe 1, and an inside diameter and an outside diameter of the pipe 1 are preferably 1 to 99mm and 1.4 to 100mm, respectively. Moreover, monofilament is used on the assumption that it is braided, its diameter is 0.2 to 2mm, preferably, 0.5 to 1.5mm, and polyester resin, polypropylene resin, etc., are used as its raw material to prevent the entry of sand and gravel into the pipe due to the asphalt pavement.
Patent JP-S58182485-A (JP)
Title: Control device of induction motor
Inventor: YOSHIOKA TAKAYUKI
IPC: H02P23/07
Filed: 1982-04-16
Abstract: PURPOSE:To perform the automatic correction of slip frequency by a method wherein the actual value of composite current is calculated in terms of the reactive power of an induction motor to find out the deviation of this value from the command value. CONSTITUTION:In a command value IAVE of composite current is calculated in a composite current reference value processing circuit 60 firstly in terms of the command value I* and the actual value I1 of the primary current. Moreover the difference of the command value of composite current I*AVE from the actual value of the composite current IAVE is calculated by means of a subtractor 91. Then any slip frequency may be automatically corrected by means of inputting the deviation output into a processing amplifier 92 to correct the primary frequency reference value f**i making use of the output through the intermediary of another subtractor 93.
Patent JP-S59189566-A (JP)
Title: Thin film solid electrolyte and its manufacture
Inventor: MASAKI TATSUO
IPC: H01M6/18
Filed: 1983-04-11
Abstract: PURPOSE:To obtain a thin film solid electrolyte having a high ionic conductivity and a great discharge current by carrying out vapor deposition using a mixture consisting of lead fluoride and lithium fluoride as a vapor deposition source. CONSTITUTION:Either a mixture powder consisting of lead fluoride powder and lithium fluoride powder or a pellet obtained by fusing and cooling the above mixture powder is used as an evaporation source. The evaporation source is vapor-deposited on a base plate by a resistance heating method or an electrobeam method to make a thin film solid electrolyte. By the means mentioned above, an anode electrode, a solid electrolyte and a cathode electrode can be formed by a vapor deposition method as thin films. In a battery constituted by use of this thin film solid electrolyte, a high discharge current can be achieved even after continuous discharging.
Patent JP-S57179511-A (JP)
Title: Wick for kerosene stove and manufacture therefor
Inventor: TABATA TOSHIROU
IPC: F23D3/08
Filed: 1981-04-27
Abstract: PURPOSE:To efficiently atomize kerosene and consequently improve the combustion efficiency of the kerosene stove by a method wherein a ferromagnetic material film is coated on the inner of outer or both side surfaces of a combustion wick. CONSTITUTION:The ferromagnetic material film 3 is coated on the outer surface of the combustion wick braided with heat resisting fiber yarns. The film 3 is very thin and at the same time is coated by adhering between the material fiber yarns of the combustion wick 1. All the kerosene ascending by osmosis through sucking-up wicks 2 passes through the ferromagnetic field and consequently is atomized and efficiently burnt at a flame spreading wick 4.
Patent JP-H01234860-A (JP)
Title: Transfer and conveyance device
Inventor: GOTODA KATSUHIKO
IPC: B65H5/06
Filed: 1988-03-15
Abstract: PURPOSE:To eliminate the occurrence of sparks and to stably perform transfer and conveyance for a long period by performing corona discharging with respect to a conveying belt attracting and conveying a recording sheet where transfer is ended and a photosensitive body. CONSTITUTION:A corona discharger 30 faces the part 31 of a belt 23 wound around a roller 28 and the upper part of the outer peripheral surface of the photosensitive body 13. When corona discharging is performed, a toner image on the photosensitive body 13 is transferred to the lower surface of the recording sheet 22 conveyed in a conveying direction 21. Corona discharging is also performed on the part 31 of the belt 23 wound around the roller 28 so as to charge the part 31. Therefore, the recording sheet 22 where transfer is performed is absorbed to the lower stretched part 23a of the belt 23 and conveyed in the direction of an arrow 25. A brush 35 is brought into contact with a roller 27, which are earthed. Thus, the occurrence of the sparks can be prevented so that transfer and absorption-conveyance can be stably performed for a long period.
Patent JP-H08257269-A (JP)
Title: Embroidery data processor
Inventor: MIZUNO MASAHIRO
IPC: D05C5/06
Filed: 1995-03-22
Abstract: PURPOSE: To speedily calculate the coordinate value of a needle drop point by easily and surely performing the block processing of virtual division by preparing a polygonal line group approximated to a curved line at the curved line part of an outline when the outline expressing an embroidery form is expressed by a freely curved line. CONSTITUTION: A CPU 3 reads out the program of an embroidery sewing operation stored in a ROM 4 and moves the horizontal moving mechanism of working cloth in X and Y directions by driving X and Y moving motors 8 and 9 through a motor driving driver 14 according to that instruction. Then, embroidery sewing is performed by similarly driving a needle driving motor 7 through the motor driving driver 14. In this case, the polygonal line group approximated to the curved line of the curved line part is first prepared concerning the curved line part of the outline in an embroidery area having the inside to be filled with embroidery stitches. Next, the inside of the embroidery area is virtually divided into continuous rectangular or triangular block groups based on the polygonal line group. Continuously, the coordinate of the needle drop point is calculated for each block.
Patent JP-S58180933-A (JP)
Title: Apparatus for inspecting defect of pattern
Inventor: YODA HARUO
IPC: G01N21/956
Filed: 1982-04-16
Abstract: PURPOSE:To make it possible to inspect even the defect of a complicated pattern inferior to imagewise quality, by changing treating content such as comparison in a region unit by a dictionary pattern generated in synchronous relation to an image input apparatus. CONSTITUTION:The pattern of an object 1 to be inspected placed on a stage 11 controlled in the positional movement thereof through CPU18 is photograped by a TV camera 2 controlled by a synchronous signal generator 17. The synchronous signal of this generator 17 is addressed to read the pattern corresponding to the photographing part of the ideal pattern image of a memory circuit 16 forming a dictionary through CPU18 while said pattern is read out through a control circuit 15, and defect inspecting treatment due to an unreceptive deciding circuit 14 is carried out by comparison with the read-out dictionary pattern. By treatment due to reference adapted to a region without regard to this definite fixed reference, even the defect inspection of a complicated pattern inferior to imagewise quality can be carried out.
Patent JP-H05130816-A (JP)
Title: Artificial seeds of strawberry
Inventor: IDO YOICHI
IPC: A01H4/00
Filed: 1991-03-04
Abstract: PURPOSE:To obtain the subject artificial seeds including leaf buds, which can be utilized for mass proliferation of virus-free strawberry seedlings, by culturing the plant tissues of strawberry in a solid culture medium to collect plant tissues of a certain size and culturing the tissues in a liquid medium containing cytokinin. CONSTITUTION:Plant tissues of strawberry are cultured in a solid medium to harvest the plant tissues at the stage before the leaf buds spread. Then, they are subjected to suspension culture in the medium containing cytokinin (for example, 6-benzylpurine) to give the objective artificial seeds.
Patent JP-S59188108-A (JP)
Inventor: SHIMIZU SHINKICHI
IPC: H01B1/22
Filed: 1983-04-08
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-2000260633-A (JP)
Title: Winding of stationary induction apparatus
Inventor: FURUKAWA SADAO
IPC: H01F27/28
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To improve a cooling performance and reduce the number of manufacturing steps while not involving a reduction in an insulation strength to disconnector surge. SOLUTION: With respect to a coil 3 of a winding 8 of a stationary induction apparatus corresponding to several turns from a high voltage terminal 9 at a center of the winding, when the coil 3 is wound together with an insulator 10 disposed at its both sides, an improved cooling performance and the reduced number of manufacturing steps can be realized without reducing an insulation strength to disconnector surge. That is, the improved cooling performance and the reduced number of manufacturing steps can be realized without reducing the insulation strength to disconnector surge between the wires of the inductor apparatus winding 8.
Patent JP-S62219344-A (JP)
Title: Optical information recording medium
Inventor: TAKADA YOSHIO
IPC: G11B7/243
Filed: 1986-03-20
Abstract: PURPOSE:To obtain the titled medium which is thermally and chemically stable and has high weatherability and to obtain a stable recording state by constituting a recording medium layer of a specific thin oxide crystal film. CONSTITUTION:This medium is formed by using the thin oxide crystal film 2 which has plural kinds of the crystal structures capable of making reversible phase transition by a heat mode and changes the optical characteristic of reflectivity or transmittivity by the change of the crystal structures as the recording medium layer on a substrate 1. Information is recorded on this optical information recording medium when the crystal transition is induced by quick heating and quick cooling of the recording medium layer irradiated with condensed laser light 3, etc. The presence or absence of the information is detected by detecting the quantity of the reflected light or transmitted light from the recording medium layer. The original crystal state is restored when the recording medium layer is slowly cooled after slow heating in the stage of erasing the information.
Patent JP-H07265445-A (JP)
Title: Radiation treatment device
Inventor: YASUI MINORU
IPC: A61N5/01
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a radiation treatment device for radio surgery with which three-dimensional irradiation to a lesion with a precise ad uniform dose distribution is possible. CONSTITUTION:This radiation treatment device is composed of an X-ray target 1 which is mounted at a C arm 4, is supported at a C arm driving section 6 and is rotatable in a PHI direction 16 around an X-axis and a PSI direction 17 around a Y-axis, a rotation control unit which executes rotation control of the C arm 4 in the PSI direction and the PHI direction and a controller 26 which executes control of the irradiation dose to the X-ray target 1. The irradiation dose distribution is made adjustable by controlling the rotating speed of the X-ray source in an THETA direction or the irradiation dose in accordance with a rotating angle phi.
Patent JP-S59188926-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUJI MIKIO
IPC: H01L21/322
Filed: 1983-04-11
Abstract: PURPOSE:To make the substrate of a semiconductor device to have the gettering effect effectively by a method wherein after the back of the substrate is covered partially with materials of the plural number having different reflectances to a halogen lamp beam, lamp annealing according to the halogen lamp beam is applied to the substrate thereof. CONSTITUTION:The back of a substrate 1 is covered with a material 2 of Mo, etc. having high reflectance and a material 3 of quartz, etc. having low reflectance, the substrate 1 is supported by a holder 5, and the substrate 1 is heated by halogen lamps 6 from the upside and the underside of the substrate. Thereupon the parts covered with the material 3 transmit the beam to be heated, while the parts covered with the material 2 are hard to transmit the beam and are hard to be heated. Accordingly, a stress field is generated, and distortions 7 are formed. In opposition thereto, the beam is irradiated uniformly on the surface 8, and no distortion is generated because the temperature difference is not generated at the surface. When outputs of the lamps 6 are enlarged moreover, the temperature difference is enlarged, and distortions 9 enter in deep up to distortions 10. Accordingly, distortions having no contamination and having uniform and sufficient depth are formed in the back of the substrate 1, and the substrate can be made to have the gettering effect.
Patent JP-H10260748-A (JP)
Title: Cargo work lever holder
Inventor: OTA MASAHIRO
IPC: B66F9/20
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To secure the proper holding power of cargo work lever due to a magnet concerning a cargo work lever holder using the magnet. SOLUTION: Concerning the cargo work lever holder with which an inclination operable lift lever 1 is held at an inclination operating position by attracting a dog plate 9 made of an iron plate provided on the lift lever 1 to a magnet 10 provided on an attachment stand 7 at the time of inclining operation to the rising side of lift lever 1, the magnet 10 is attached through an elastic body 11 for abutting defect correction to the attachment stand 7.
Patent JP-S57179099-A (JP)
Title: Manufacturing apparatus for silicon single crystal
Inventor: KOJIMA MASAKATSU
IPC: C30B15/00
Filed: 1981-04-28
Abstract: PURPOSE:To increase and uniformize the concn. of oxygen contained in molten silicon by bringing a quartz member into close contact with a part of the exposed surface of the melt, vertically moving the member with a change in the height of the exposed surface, and rotating it around a single crystal during pulling. CONSTITUTION:A ring-shaped quartz member 11 is floated on the exposed surface of molten silicon 6 so as to enclose a single crystal 7 pulled up from the central part of the exposed surface with a pulling shaft 4, and the member 11 is attached to a cylindrical shaft 12 which is coaxial with the shaft 4 and is used to rotate and vertically move the member 11 through quartz rods 13a, 13b. The member 11 is vertically moved on the exposed surface of the melt 6 during pulling to regulate the height, and it is rotated in a direction reverse to the rotating direction of a quartz crucible 1 while in close contact with the surface at all times. Thus, the evaporation of oxygen from the surface of the melt 6 is inhibited, oxygen is supplied to the melt 6 from the member 11 itself, and the amount of oxygen in the single crystal 7 is increased and uniformized.
Patent JP-S571558-A (JP)
Title: Poreless vacuum die casting method
Inventor: TAKESHIMA TAKAHIKO
IPC: B22C9/00
Filed: 1980-05-15
Abstract: PURPOSE: To easily obtain a die cast product of good quality free from any cavity by filling a reactive gas in the cavity of clamped dies, and evacuating the reactive gas during injection of molten metal.  
     CONSTITUTION: After dies are clamped, a reactive gas is supplied into a cavity from a reactive gas supply source 14 to exhaust air and fill the cavity with the reactive gas. Thence, molten metal is injected. At the same time, a solenoid valve 15 opens and the reactive gas is exhausted by a vacuum pump 18 through a valve 15 and a bypass 4. The remained reactive gas reacts with the molten metal. When the molten metal fills in the cavity 2, the valve head 5b of the valve 5 is pushed up to close the bypass 4. Upon ending of the injection, the solenoid valve 15 closes. After cooling a cylinder 8 is operated to release the coupling between the molten metal solidified in the passage 3 and the bypass 4, and the valve head 5b of the valve 5. Thence, the dies are opened, and the solidified metal is remoed from a stationary die 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08229460-A (JP)
Title: Bacteria propagation restraining device for water gun
Inventor: YAMAZAKI SAKAE
IPC: B05B9/03
Filed: 1995-02-28
Abstract: PURPOSE: To provide a bacteria propagation restraining device for a water gun which prevents generation and propagation of bacteria and can be cleaned using fluid less contaminated. CONSTITUTION: A fitting body 14 to which a discharge tube 12 is secured is fitted into a through hole 13c of a connector 13 and the discharge tube 12 is inserted into the connector 13. And a part of the tube 12 is protruded from an opening of a flow-out nipple 13a at the upper part of the connector 13 and the protruded discharge tube 12 is inserted into a hose 11 interconnecting the nipple 13a and a body 1, and an end of the hose 11 on the side of a fluid feed source is connected to the nipple 13a of the connector 13. Thereafter, an end of the tube 12 inserted into the hose 11 on the side of the body 1 is inserted into the body 1 so as to be located in a passageway 2 and an end of the hose 11 on the side of the body l is connected to the body 1.
Patent JP-S60210501-A (JP)
Title: Fuel reforming system
Inventor: YUASA TAKUMA
IPC: H01M8/04
Filed: 1984-03-31
Abstract: PURPOSE:To prevent the occurrence of buckling in a reformer tube due to abnormal lowering of internal pressure by controlling the amt. of discharge gas with the differential pressure between the internal and the external pressures of the reformer tube when the gas contained in a fuel reforming apparatus is discharged. CONSTITUTION:When the gas contained in a reformer tube 2 system is discharged with a regulating valve 10, the pressure of the discharge gas is gradually lowered by controlling the regulating valve 10 with the valve control signal Vc1 of the first comparator 14-1 of a differential pressure controller 14 in accordance with the deviation between the pressure signal Px from a pressure detector 12 and the reference pressure signal Pxs. In said process, when the pressure lowering velocity of the discharge gas is so high that the amt. of the discharge gas becomes excessive and the internal pressure of the reformer tube 2 becomes lower than the external pressure, the differential pressure signal DELTAP detected by a differential pressure detector 13 is given to the differential pressure controller 14, and the differential pressure signal DELTAP is compared with the reference differential pressure signal DELTAPs by the second comparator 14-2 to output the second valve control signal Vc2 in accordance with the deviation. The signal Vc2 is synthesized with the signal Vc1 by a synthesizer 14-3, and the regulating valve 10 is controlled in the closing direction by the synthesized valve control signal Vc.
Patent JP-S55156270-A (JP)
Title: Speed ring of hydraulic turbine
Inventor: MIURA SEIJI
IPC: F03B3/16
Filed: 1979-05-25
Abstract: PURPOSE: To improve safety by gradually making the distance in radius direction between hydraulic turbine shaft axis and bolts to mount upper and lower covers on speed ring small toward the end of the spiral.  
     CONSTITUTION: The distance between hydraulic turbine shaft axis and each bolt 30, 34 which fits speed ring 14 on upper and lower covers 28, 32 is made smaller from R 1 ', R 1 " at inlet 22 of spiral casing toward R 2 ', R 2 " of the end of the spiral. By doing so, the moment around the center of gravity of the force which acts upon the speed ring 14 can be reduced to zero at each section throughout the whole periphery, so that the stress at the speed ring 14 and stay vane 16 can be reduced and the safety can be remarkably improved. 
     COPYRIGHT: (C)1980,JPO&Japio