baber/WOPTO huggingface dataset:
Patent JP-2000017416-A (JP)
Title: Cold rolled steel sheet and production of plated steel sheet utilizing it
Inventor: TAKEUCHI KOICHI
IPC: C25D5/26
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent the surface ruggedness, surface roughness, unvenness in plating adhesion or the like in a hot dip or electro-galvanizing at a low cost by cooling a steel sheet by continuous annealing, executing rolling at a specified temp. at a specified draft and thereafter passing the steel sheet through plural rolls for bending with specified dimentions at specified contact angles. SOLUTION: A steel sheet 1 is passed through a continuous annealing device 5, is passed through a heating zone 2, a soaking zone 3 and a cooling zone 4 in succession, is annealed, is dipped into a hot dip galvanizing bath 7 stored in a zinc pot 8 at a prescribed temp. via a turn roll 12 and a snout 6, is taken out and is heated by a heating device 9, and the alloying of the plating layer is executed. On and after the cooling zone 4 composing this continuous annealing stage, in the region in which the steel strip temp. is >=100 deg.C, the steel sheet 1 is rolled at 0.2 to 2.0 draft by rolls 10a and 10b for rolling, and next, while it is brought into contact with >= two rolls 11a and 11b of 50 to 500 mm outside diameter for bending respectively by >=30 deg. contact angles, sheet passing is executed or form uniform and big strains on the surface of the steel sheet.  After that, this cold rolled steel sheet 1 is applied with hot dip or electro-galvanizing.
Patent JP-H0230067-A (JP)
Title: Manufacture of fused carbonate fuel battery
Inventor: ITO YASUHIKO
IPC: H01M8/02
Filed: 1988-07-20
Abstract: PURPOSE:To enable an improvement in dimensional accuracy of a spacer and a satisfactory maintenance of the contact between an electrode and an electrolyte during a long-term motion of a battery by bonding a separator to the spacer with a special seal material to form a bipolar plate. CONSTITUTION:A bipolar plate 1 is formed by adhering spacers 3 to the both surfaces of a separator 2 through seal members 4. The spacer is composed of a nickel alloy, stainless steel, or a high-pressure high-temperature sintered body of at least one ceramics fine powder selected from alumina, zirconia, magnesia, and lithium aluminate. The seal member 4 is formed in a temperature raising process of a laminated battery in the fastened state by adding a plasticizer and a binding agent to a mixed powder of ceramics and carbonate to mold into a sheet form. Hence, the spacer 3 can maintain the dimensional accuracy in processing, and the contact of an electrode with an electrolyte is made satisfactory in accordance with deformations of constituting members during the operation of a battery.
Patent JP-S5882141-A (JP)
Title: Water leakage monitoring device
Inventor: MATSUNAGA SHIYOUICHI
IPC: G01M3/26
Filed: 1981-11-11
Abstract: PURPOSE:To detect water leakage at its early stage by detecting water discharge by means of the opening and closing of a valve body and judging water leakage when the water discharge continues for a specified period. CONSTITUTION:When an electro-magnetic mechanism 28 is closed and a water supply cock 3 is closed, the pressure on the side of a primary chamber 12 that is introduced into a pressure chamber 19 does not escape to the side of a secondary chamber 13, and a pressure receiving body 17 is pushed up and a valve body 15 is closed. When the water supply cock 3 is opened or water leakage occurs, the pressure in the pressure chamber 19 escapes through pressure release channels 26 and 27, and the pressure receiving body 17 is pulled down, opening the valve body 15 to supply water. The opening and closing of the valve body 15 is detected by a microswitch 24 and it is sent to a control circuit 5. When the valve body is opened for a time longer than a specified time, it is judged that closing of the water supply cock is forgotten or there is water leakage in the running water pipe 1, and an alarm device is operated.
Patent JP-S5969778-A (JP)
Inventor: FUJITA MASANORI
IPC: G09D3/12
Filed: 1982-10-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1025542-A (JP)
Title: Tinned steel sheet for fuel tank
Inventor: KATO HIROYUKI
IPC: C25D5/26
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To improve corrosion resistance to highly corrosive fuel, etc., by specifying the composition of elements. SOLUTION: A steel sheet, in which the amounts of Cr, Si, and N in steel are controlled to >=0.3%, <0.1%, and <0.005% by weight, respectively, is coated with tin in order to improve corrosion resistance to a greater extent. By this method, the tinned steel sheet for fuel tank, capable of withstanding long use for highly corrosive fuel, such as alcohol or fuel mixture of alcohol and gasoline, can be obtained. In the case, it is desirable to regulate the coating weight of tin plating to (0.1 to 100)g/m<2> .
Patent JP-S5969507-A (JP)
Title: Stepping servo device
Inventor: IMASE KENJI
IPC: F15B15/02
Filed: 1982-10-14
Abstract: PURPOSE:To make the positioning accuracy of each driven body attainable with selective operation of each driving body, by providing a device with driven bodies connectedly installed at a specified pitch as well as more than three driving bodies set up in a state of having a phase difference with the pressure surface's pitch. CONSTITUTION:Supplying an air cylinder 41A with air pressure, a circular cone 411 of the air cylinder 41A is engaged with one cone hole 311 of a rotary driven plate 3, and when this driven plate 3 is turned round clockwise in a state of its being locked, exhaust pressure in the air cylinder 41A takes place and simultaneously the air pressure is fed to another air cylinder 42A. If so, the driven plate 3 rotates clockwise as a circular cone 421 of a piston 42 forcibly presses the pressure surface of a cone hole 31A. Next, exhaust pressure in the air cylinder 42A is carried out, then the air pressure is fed to an ir cylinder 43A and the driven plate 3 is turned round clockwise in the same manner. From this point downward, these air cylinders are changed over to 41A 42A 43A in consecutive order so that a driven plate 31 is rotaed clockwise in an intermittent or continuous manner.
Patent JP-S59114634-A (JP)
Inventor: BURAIAN REIMONDO MAASHII
IPC: G06F7/52
Filed: 1983-09-30
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-H1129111-A (JP)
Title: Packaging equipment and packaging method
Inventor: NIWA KOJI
IPC: B65B11/08
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To automatically adhere a film to a container after covering the opening part of the container having fruit housed therein, etc., with the film for wrapping. SOLUTION: This packaging equipment 10 for covering with a film for wrapping the opening part of a container P containing fruit, etc., is provided with a film holding means 12 which winds and holds the film in a roll form, a film sending means 14 which intermittently sends the film from the film holding means 12 in a roughly horizontal direction to a covering position, a displacement means 15 which is positioned below the covering position and displaces the container P to a film side for the container P to be covered with the film and an adhering means 17 which adheres the film F to the container P while pressing the film on the outer peripheral face of the container P and which is movable to the upper part of a roller carrier passage 95.
Patent JP-H0839035-A (JP)
Title: Washer for screw part of fitting
Inventor: IRIE MASAYUKI
IPC: B08B9/36
Filed: 1994-08-02
Abstract: PURPOSE:To improve the efficiency of work by sprinkling a turned brush through a sprinkling nozzle and making the brush wash the screw part of a fitting in the washing of the screw part of the fitting which is attached to the outlet of a barrel for beverages such as beer. CONSTITUTION:During washing, a brush 13 is sprinkled from a sprinkling nozzle 21 while the brush 13 fitted to a brush shaft 9 being rotated by the transmission of the rotation of a motor 4 to a slave pulley 14 through a conduction belt 17. A fitting 30 is inserted into a washing box 1 from a through hole 7 by an operator, while the front part of a bush 31 being held by a recessed part of a support member 8, and a screw part is fitted with it. The rear part of the bush 31 is supported by a slanted plate 19, and the screw part 40 is inserted into the brush 13. While the condition of the inside is observed through a transparent front plate 6, the fitting 30 is turned with a down tube 32 held to make the brush 13 wash the screw part 40 of the bush 31.
Patent JP-H0471928-A (JP)
Title: Riding working machine
Inventor: NISHIYAMA KIMITO
IPC: B62D49/06
Filed: 1990-07-09
Abstract: PURPOSE:To prevent hot air from flowing toward a driver's seat, and shorten the overall length and width of a bonnet by forming a handle column with an assembled frame structure, and positioning a radiator in space within the framed handle column. CONSTITUTION:A framed handle column 41 is provided on a steering gear box 31 is a riding working machine. This handle column 41 is constituted with a steering shaft support pipe 42, right and left plates 43 connected thereto and extended forward, column frame pipes 45 and 46 connected to the front of each plate 43, a center column frame pipe 47 connected to the upper part of the pipe 46, and the like. Also, a base plate 64 is commonly tightened and secured to both vertical pipes 51 and 52 of the right and left pipes 45 and 46, and the lower part of a radiator 15 is supported on the right and left support stays 65 laid on the base plate 64. In addition, an upper plate 48 connecting the pipes 45 and 46 to each other is made to support right and left mounting stays 18 laid on top of the radiator 15.
Patent JP-S6073797-A (JP)
Inventor: ENOKI EIKI
IPC: G07G1/12
Filed: 1983-09-29
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-H106412-A (JP)
Title: Cast elastomer belt and mold apparatus for producing the same
Inventor: FUKUDA SHIRO
IPC: B29K21/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a cast elastomer belt hard to generate a crack in a profile, easy to bend in its belt main body at the part where the profile is fixed and improved in the meshing with a pulley and a mold apparatus for producing the same. SOLUTION: This elastomer belt 1 has a profile on its rear surface and the profile is divided into an article feed plate 7 and the support plate 8 reinforcing the same and a space is provided between the article feed plate and the support plate 8 and the article feed plate and support plate of the profile are integrally molded on a belt main body 2.
Patent JP-S5972212-A (JP)
Title: Manufacture of lithium niobate single crystal element
Inventor: SHIYOUROKU TAKESHI
IPC: H03H3/08
Filed: 1982-10-18
Abstract: PURPOSE:To prevent cracking and chipping as much as possible by carrying out dicing work along the line of intersection of the cleavage surface of lithium niobate single crystal and a wafer surface. CONSTITUTION:The lithium niobate signal crystal 1 is manufactured and then a wafer 2 is Y-cut at a 131 deg. angle of rotation so that the straight line A rotated by 131 deg. from the Y axis to the Z axis in the Y-Z surface of the hexagonal unit cell is a normal of the wafer surface. Then, grooves 4 and 5 are cut in parallel (M direction or N direction) to lines of intersections of cleavage surfaces (-1012), (01-12), and (1-102) and the main surface of the wafer. At this time, the line of an orientation flat surface 3 is worked during the manufacture of an ingot so that the line of intersection of, for example, the cleavage surface (01-12) and wafer surface is set parallel to the line of intersection of an orientation flat surface 3 and the wafer surface. Then, the crystal is cut along dicing lines 4 and 5 to obtain lithium niobate single-crystal elements 6.
Patent JP-H1012543-A (JP)
Title: Forming pattern with use of phase shift mask
Inventor: NAKAO SHUJI
IPC: G03F1/30
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To form a fine pattern even, if the focus is slightly deviated by intersecting the exposing directions of a phase shift mask and a second phase shift mask. Each mask has a screen film between two light transmitting parts, through which exposing lights with different phases pass. SOLUTION: Two light-transmitting parts Tn, Ta of a first phase shift mask 10A for a first exposure allow exposure lights with mutually different phase and are alternately disposed with light screen films 3 therebetween. A second phase shift mask 10B has nearly the same constitution as that of the first one 10A, such that the two light-transmitting parts Tn, Ta are formed with light screen films 3 as a line in a direction X. The image of the mask 10A is exposed on specified region of a resist-coated substrate, and then that of the second mask 10B is exposed on the same region, such that the pattern of the mask 10B is orthogonal to that of the first mask.
Patent JP-S5970879-A (JP)
Title: Diagnostic device for fuel injection valve of diesel engine
Inventor: EZOE MITSUHIKO
IPC: F02M65/00
Filed: 1982-10-18
Abstract: PURPOSE:To enable reliable and easy diagnosis of the dynamic operating condition, during engine drive, of a fuel injection valve, by outputting only the signal, on a specified frequency band, of detection signals from a vibration sensor, and simultaneously said signal displaying and an output signal, provided when a fuel injection valve is in a normal condition. CONSTITUTION:A vibration sensor 4 generates a charge according to vibration of a fuel injection system, and outputs the charge, converted into a detected signal S1, to a charge amplifier 5. The amplifier 5 converts the detected signal S1 from the vibration sensor 4 into a voltage signal S2 to output it to a filter amplifier 6. The amplifier 6 extracts the signal, on a specified frequency band, of the voltage signals S2 from the amplifier 5, and the output signal is amplified by an operational amplifier OP2and an inversion amplifier to output the detected signal S3 to a synchroscope 7 serving as a display device. The scope 7 displays the detected signal S3 on a CRT picture, whereby the actually detected signal S3 and the normal detection signal S3 are simultaneously displayed on the CRT picture. Comparison of the waveforms thereof with each other permits easy discrimination of normal operation, during engine drive, of an injection valve.
Patent JP-H0840037-A (JP)
Title: Car height adjusting device
Inventor: MATSUNAGA EIKI
IPC: F16F9/50
Filed: 1994-08-02
Abstract: PURPOSE:To enhance workability or the like by speedily adjusting car height, by calculating average car height in a prescribed period from a measured car height signal, and setting it in a period shorter than at unconverging time when a judgment is made that converging control is performed so as to become target car height. CONSTITUTION:Through piping 5, a reserve tank 7 is connected to first to fourth air springs 1 to 4 to absorb vertical vibration of respective left, right, front and rear wheels FL to RR, and first to fourth air valves 11 to 14 and first to fourth suction-exhaust switching air valves 21 to 24 of solenoid valves are arranged between them, and these are driven and controlled by a control signal of an ECU 17. Signals of a car height sensor and kinds of respective switches are inputted to this ECU 17, and average car height is calculated in a prescribed period, and a judgement is made whether or not converging control is performed so as to become target car height with every car kind stored in a ROM, and when a judgment is made that the converging control is performed, an average car height calculating period is set shorter than a period under unconverging control. Therefore, when the converging control is performed when a car height change is rapid, precise average car height can be calculated, and a convergent characteristic is improved, and car height can be speedily adjusted, and getting on and off becomes easy, and the working efficiency can be improved.
Patent JP-H1120177-A (JP)
Title: Manufacture of piezoelectric element for ink-jet head
Inventor: HIDA KATSUHARU
IPC: B41J2/135
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To achieve miniaturization and high brilliance by forming a plurality of continuous holes via a predetermined distance, baking a green sheet, and generating cracks to the baked body which cross the continuous holes in an arrangement direction of the holes. SOLUTION: An electrode pattern 2a of a green sheet of an uppermost layer becomes a surface electrode, and an electrode pattern 2b of the green sheet of an intermediate layer forms an internal electrode. Holes 3, 3a can be agreed in phase when the green sheets are layered, or shifted in a direction parallel to the electrode patterns 2a, 2b. In any case, a local stress is concentrated in the periphery of the holes 3, 3a on the occasion of baking. Cracks are therefore generated in a direction of the holes 3, 3a adjacent to each other where the stress is similarly concentrated. The holes 3, 3a are continuously arranged via a predetermined distance in the direction parallel to the electrode patterns 2a, 2b, and the cracks are formed like slits at both sides of the layered electrode patterns 2a, 2b.
Patent JP-H0929326-A (JP)
Title: Production of superelasticity niti alloy tube
Inventor: MOGI HISASHI
IPC: B21C23/00
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a production method for superelasticity NiTi alloy tube excellent in workability and superelaticity property. SOLUTION: Extrusion is executed to a composite billet, in which a core 20 having a deforming resistance of equivalent to or more than a tube stock 10 is inserted into the tube stock 10, at a temp. of 800-1000 deg.C and then the core 20 is pulled out. The deformation of inner face of tube stock 10 is restricted with the core 20 to prevent the inner face from buckling. Thus, pulling out of the core 20 is easily executed. Further, the tube obtained has smooth inner face and is excellent in superelasticity property.
Patent JP-H065896-A (JP)
Title: Solar cell
Inventor: SAITO KEISHI
IPC: H01L31/04
Filed: 1992-06-17
Abstract: PURPOSE:To prevent the diffusion of dopants and the degradation of a solar cell by forming a diffusion preventing layer on a p/i boundary surface. CONSTITUTION:A solar cell having a diffusion preventing layer is fabricated. In this diffusion preventing layer, an n-type semiconductor layer 103, a diffusion preventing layer 104, an i-type semiconductor layer 105 and a p-type semiconductor layer 106 are piled up. Then, a solar cell is fabricated wherein an n-type semiconductor layer 203, an i-type semiconductor layer 204 and a p-type semiconductor layer 205 are piled up. Each of the layers is sealed in a vacuum by a protective film made of VDF. After the layers had been left for one year under practical service conditions, a photoelectric converting efficiency was evaluated, and a deterioration rate due to exposure to light was examined. As a result of this, the deterioration rate of the solar cell with the diffusion preventing layer was found to be suppressed to 65%.
Patent JP-H05345181-A (JP)
Title: Method and apparatus for setting exchange rate of reverse osmosis membrane
Inventor: KAMINARI TORU
IPC: C02F1/44
Filed: 1992-06-15
Abstract: PURPOSE:To attempt to make exchange rate of a membrane proper assuming that a guaranteed quality of water is ensured in the operation of a reverse osmosis type sea water desalination apparatus. CONSTITUTION:Electrical conductivity of permeated water through a unit reverse osmosis membrane 1F is measured by means of a conductivity meter on an instrument rack through a sampling rack 101 and it is input into a personal computer control apparatus 107 by means of a field operation panel 105. Operating condition of a plant is also input and the electric conductivity is corrected to obtain individual data and an average value and a standard deviation of these data. Pressure densifying factor and membrane deterioration rate factor are obtd. from these data and the membrane exchange rate is obtd. in such a way that the estimated quality of water after exchanging of the membrane does not violate a guaranteed value as the time elapses assuming that exchanging of the membrane is performed at a specified rate every year. Therefore, a proper exchange rate of the membrane can efficiently be set on every reverse osmosis membrane type sea water desalination apparatus and exchanging of the membrane can reasonably be performed and decrease in expenditure of maintenance and control is attainable.
Patent JP-H06105350-A (JP)
Title: Dtmf signal reception circuit
Inventor: NODA MITSUHIKO
IPC: H04M1/65
Filed: 1993-07-22
Abstract: PURPOSE:To optionally select a frequency of a dial tone signal by passing only a dial tone signal with a set frequency revised among reception signals, shaping the passing signal into a rectangular wave and outputting the result to a discrimination circuit. CONSTITUTION:When a reception signal is inputted to an input section filter 24, a DTMF signal is divided into two high and low frequency groups by filters 26, 28 and outputted to a detection circuit and a code converter 34. Then the converter 34 detects whether or not the DTMF signal is received and converts the DTMF signal subjected to band split into decoded data being remote control information and outputs the converted data to a shift register 38 and outputs an enable signal to a steering circuit 36. The circuit 36 receiving the enable signal outputs a DTMF recognition signal 33 to a discrimination circuit 37. On the other hand, the high frequency of the reception signal is cut off by the filter 24 and the result is fed also to a dial tone signal detection circuit 40, and the circuit 40 detects and outputs only the dial tone signal with the frequency decided by a selection signal.
Patent JP-S6278243-A (JP)
Inventor: HARUTOBIHI MIYUURAA
IPC: D04B15/78
Filed: 1986-08-01
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-H0468513-A (JP)
Title: Electric double layer capacitor
Inventor: KIMURA YOSHIKATSU
IPC: H01G11/78
Filed: 1990-07-10
Abstract: PURPOSE:To acquire a large capacity without increasing an in ternal resistance by holding and burying at least one metallic mesh body in parallel with an electrode surface of a polarizable electrode between a pair of polarizable electrode pieces in the polarizable electrode. CONSTITUTION:An electrode body 2 is formed by laminating a polarizable electrode 3 which is formed to a sheet by kneading activated charcoal, carbon and polytetrafluoroethylene as a binder, etc., on a metallic plate current collector 4. A metallic mesh body 5 is buried in the polarizable electrode 3. A material having corrosion resistance to electrolytic solution such as stainless, aluminum, titanium, tantalum, nickel is used for the mesh body 5. When the metallic mesh body 5 is buried in parallel with an electrode surface in the polarizable electrode 3, the mesh body 5 is arranged between a pair of sheet-like poralizable electrode pieces 3a and the polarizable electrode piece 3a and the mesh body 5 are integrally joined by applying a proper pressure by a pressure roller. Thereby, an electric double layer capacitor of high capacity and low resistance can be acquired.