baber/WOPTO huggingface dataset:
Patent JP-S62218580-A (JP)
Title: Selective plating method with laser
Inventor: MORITA NOBORU
IPC: C23C18/14
Filed: 1986-03-18
Abstract: PURPOSE:To carry out required plating with deposited metallic layers as nuclei by immersing an electrically nonconductive member contg. a metal or a metallic compound in an electroless plating soln. and by irradiating laser beams to partially remove the member and to deposit the metal in the member on the removed parts. CONSTITUTION:An electrically nonconductive ceramic member 8 contg. a metal or a metallic compound is set on a support 9 in a plating cell 2 and a pump 6 is worked to fill a plating soln. into the cell 2 and to circulate it. An X-Y table 1 is turned with a controller and laser beams 13 are generated from a laser beam generator 11, condensed with a condenser 14 and irradiated on the member 8 through a transmission window 10. The member 8 is partially removed by the irradiation to make a circular hole 20, a slender hole 21 and a groove 22. At the same time, a liq. phase contg. the metal in the member 8 as the principal component is formed to form deposited metallic layers 23 and plated layers 24 are formed on the layers 23 with the layers 23 as nuclei.
Patent JP-S62216326-A (JP)
Title: Gap positioning apparatus
Inventor: KIKUIRI NOBUTAKA
IPC: H01L21/027
Filed: 1986-03-18
Abstract: PURPOSE:To eliminate the influence of a variation in two surface states by detecting a static pressure between the two surfaces by a static pressure bearing mechanism for supplying pressure fluid of predetermined supplying pressure to a gap between the two surfaces or regulating the gap between the two surfaces in response to information obtained by measuring the flow rate of the fluid. CONSTITUTION:The static pressure of a force detection meter 8 for a predetermined gap value when fluid of predetermined supplying pressure is injected from a nozzle 9 is obtained in advance, and a predetermined input is set. The fluid of the predetermined pressure is actually injected from a pressure chamber 14 through the nozzle 9 to the surface of a wafer element 1. The element 1 is elevationally moved by a Z-axis drive table 4 to vary a gap between the element 1 and an exposing mask 5, thereby altering the static pressure. In this case, a static pressure generated between the static pressure surface of a mask holder 6 and the element 1 is detected by the meter 8, a predetermined input is set, a fine driving mechanism 7 is so driven as to match it to the static pressure completely set at the predetermined input to finely adjust the gap between the element 1 and the mask 5.
Patent JP-H09231612-A (JP)
Title: Optical disk and its reproducing device
Inventor: KATSURAMOTO SHINJI
IPC: G11B7/24035
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent unlimited installation of data recorded on the optical disk by changing its information recording surface with irradiation of a light beam and making the data recorded on the information recording surface difficult. SOLUTION: A reproducing frequency limited area 3 is formed by laminating a dielectric 9, a phase transition material 10, a dielectric 11, a reflecting material 12 and a dielectric 13 in turn on a polycarbonate substrate 6 consisting of phase pits 5 formed on the surface. Consequently, a regenerative signal whose signal level is varied in accordance with the phase pits 5 can be detected in the reproducing frequency limited area 3 like a reproducing frequency unlimited area 4. Then, by making the optical disk limited in reproducible frequency, unlimited installation of the data recorded on the optical disk is prevented.
Patent JP-S55147129-A (JP)
Title: Removing method of nicotine from air
Inventor: NARITA KUNIO
IPC: B01D53/18
Filed: 1979-05-05
Abstract: PURPOSE: To simply remove nicotine from air by passing nicotine-contg. air into water.  
     CONSTITUTION: Nicotine containing gas contaminated by cigarette smoke, etc. is passed through water to absorb nicotine, thereby removing nicotine from nocotine- contg. gas in vehicles or rooms. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06273678-A (JP)
Title: Diffusing and illuminating optical system for endoscope
Inventor: TAKASHIMA YUZURU
IPC: G02B23/26
Filed: 1993-03-18
Abstract: PURPOSE:To improve the light density in the peripheral part without reducing the curvature of a concave lens and to obtain an efficient wiring characteristic by using the concave lens as an optical element and giving multiple curvatures to the concave of this concave lens. CONSTITUTION:A piano-concave lens 10 as the optical element is arranged elope to the front end part of a light guide 1 and faces this front end part. With respect to the piano-concave lens 10, an incidence face 10a facing the light guide 1 is formed into a concave, and a front end optical face 10b is flat, and the center part on the side of an optical axis CL of the concave 10a forms a first curvature part 100a to have a radius r1 of curvature, and the peripheral part of the concave 10a forms a second curvature part 100b to have a radius r2 of curvature. It is better that the peripheral end part of the second curvature part 100b is made larger than the diameter of the light guide 1 especially. Another piano-concave lens may be used; and in this case, the second curvature part is provided which positively receives the front end part of the light guide 1 and eliminates the loss of light led from its exit end face to effectively use it.
Patent JP-S54150693-A (JP)
Title: Submarine cable burying machine with rotary tool
Inventor: MORIMITSU TAKENORI
IPC: E02F5/10
Filed: 1978-05-19
Abstract: PURPOSE: To reduce the traction resistance and enable the application of a submarine cable burying machine to both hard soil and soft soil, by providing a sleigh portion, a rotary disc tool and a cable passing portion and rotating the rotary tool and the cable passing portion by a hydraulic cylinder.  
     CONSTITUTION: The cable passing portion 7 is supported by the rotary tool 4 and a rotary tool shaft A. A driving portion 5 for the rotary tool 4 is supported by a rotary shaft B and coupled to the rotary tool 4 through a shaft 8. The hydraulic cylinder 9 is coupled to the shaft 8 at a point c so that the rotary tool 4 and the cable passing portion 7 are rotatably installed centering the shaft B. The protrusion and retraction of the hydraulic cylinder 9 is controlled by hydraulic pressure to set the depth of an excavated submarine ditch at will. Because earth and sand are quickly discharged by the sharp edges of the rotary tool, the traction resistance is reduced. Therefore, a submarine cable is easily buried. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58175167-A (JP)
Title: Magnetic disc device
Inventor: SATOU YOSHIHIRO
IPC: G11B21/02
Filed: 1982-04-08
Abstract: PURPOSE:To arrange a motor part generating large calorific value on the outside of a DE, by providing a damper in a magnetic head access mechanism. CONSTITUTION:In respect to a disc 1, a magnetic film is formed on an aluminium substrate by application or a film forming technique. A magnetic head for recording information is arranged oppositely to this disc 1. This magnetic head is mounted on a head arm 2 and is moved and positioned to a prescribed track of the disc 1 by the head access mechanism. Plural discs 1 are set on a disc rotating shaft through spacing rings 6 and are rotated constantly in a prescribed rotation speed by a rotating motor 4. The rings 6 are provided with air blow-off holes, and air is circulated from these holes by the centrifugal force generated by the rotation of discs 1.
Patent JP-S56156487-A (JP)
Title: Gear liquid pressure device
Inventor: NAKATSUJI SHIGEO
IPC: F04C2/10
Filed: 1980-05-01
Abstract: PURPOSE:To produce a compact and small-sized liquid pressure device, by inserting a cylindrical valve into a valve casing located at one side of a gerotor casing while forming the first and second oil paths in said valve. CONSTITUTION:A valve casing 4 is located at one side in axial direction of a gerotor casing 1, where a thick cylindrical valve 5 is inserted rotatably in said casing 4 while the first oil paths 51a-56a and the second oil paths 51b-56b are formed in said valve 5. Since only one valve is required while the first and second oil paths are employed as go and return oil paths, a compact and small-sized liquid pressure device can be achieved.
Patent JP-H11237122-A (JP)
Title: Gas water heater
Inventor: SHIRAYANAGI SUSUMU
IPC: F24H1/10
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To improve the safety of a gas water heater by preventing the failure of the ignition switch of the heater even when water leakage occurs due to the worn spindle seal section of a hydraulic pressure-reactive device and, at the same time, to make the repair of the water heater easier. SOLUTION: In a gas water heater, a hydraulic pressure-reactive device 10 which generates a differential pressure between a primary chamber 16 and a secondary chamber 21 partitioned by a diaphragm 12 when water is supplied to a heat exchanger 1 is provided to the middle section of a water supplying route 3 to the heat exchanger 1 from a water cock 24 and a relief hole 6 communicated with a lower section is provided to the middle section of the guide hole 17 of a spindle 22 which is retreated by the differential pressure acting on the diaphragm 12. The hole 6 guides leakage water from an O-ring 28 sealing the spindle 22 to the lower section from which the water does not get in an ignition switch 7.
Patent JP-S61218410-A (JP)
Title: Independent suspension device for rear wheel
Inventor: OZAKI AKINORI
IPC: B60G3/20
Filed: 1985-03-23
Abstract: PURPOSE:To make variations in both tread and camber of a rear wheel very small, by specifying the arrangement of two arms for connecting the front and rear sections of a wheel support to the vehicle body, and the relationship between the wheel support and the support points of a strut bar and the arms. CONSTITUTION:An independent suspension device for a rear wheel 1 comprises a wheel support 2 for rotatably supporting the rear wheel 1, vertically and longitudinally swingable two arms 5, 6 extending widthwise of a vehicle body 7, for connecting the front and rear sections of the wheel support 2 to the vehicle body 7, and a strut bar 8 longitudinally extending, for resiliently connecting the carrier 4 of the wheel support 2, etc., to the vehicle body 7. In the above-mentioned arrangement, the arms are arranged substantially in parallel with each other while the straight line connecting between the middle points of the arms 5, 6 is inclined at an angle of theta toward the front of the vehicle body. Further, the vehicle support 2 side support point (b) of the strut bar 8 is positioned forward of the vehicle body 7 further from the middle point between the vehicle support 2 side support points (d, f) of the of the arms 5, 6.
Patent JP-S56155345-A (JP)
Title: Solar energy collection by liquid medium circulating system
Inventor: WATANABE ISAO
IPC: F24S90/00
Filed: 1980-05-02
Abstract: PURPOSE: To prevent freezing in winter and to prevent propagation of fungi in a water heater, by using an antifreeze having a dark hue as a liquid medium for a solar energy water heater that is circulated through a solar energy collector and a heat exchanger for a hot water reservoir.  
     CONSTITUTION: An antifreeze in a liquid revervoir 5 is heated, when it is passed through a channel 2 of a solar energy collector 1 by a pump 6, and thereafter it is carried to a radiating tube 4 where it heats water in a heat exchanger 3, theat means water in a hot water reservoir 7, and it is returned to the reservoir 5 again. The channel 2 defined by partitions 11 in the heat collector 1 has a plurality of passages in seriese whose flow directions are alternatively changed by alternative openings of the partitions 11. Thus a longer channel is obtained which is favorable when the relationship of the flow rate and elevated temperatre of the antifreeze with the strength of radiation of the sunlight is taken into consideration. The antifreeze prevents fungi from propagating, and therefore generation of sphagna and/or obnoxious smell in the heat collection circulating circuit can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01234525-A (JP)
Title: Continuous annealing method for non-oriented silicon steel sheet
Inventor: TANIGUCHI ISAO
IPC: H01F1/16
Filed: 1988-03-11
Abstract: PURPOSE:To manufacture a silicon steel sheet excellent in magnetic properties by specifying the tension of a steel sheet at the time of passing the steel sheet and also using a furnace roll having a roll diameter and a crown in specific ranges, respectively, in the final continuous annealing in a vertical furnace to prevent the introduction of strain. CONSTITUTION:A cold rolled steel sheet is passed through a vertical continuous annealing furnace while regulating the tension of the steel sheet to <=1.0kg/mm<2>. Further, a furnace roll satisfying the relations in 1200<=D/t<=2600 and 0.5<= D<=3.5 when D(mm), (t), and  D represent the diameter of furnace roll, the thickness of the steel sheet, and the amount of roll crown, respectively, at a temp. in the region of 400-900 deg.. By this method, the introduction of strain at the time of winding the sheet round the roll is properly prevented and a non-oriented silicon steel sheet excellent in magnetic properties, particularly in low magnetic field properties, can be manufactured.
Patent JP-H04292932-A (JP)
Title: Multi-layer sheet for draw forming container
Inventor: AKIYAMA NAOYUKI
IPC: B32B27/28
Filed: 1991-03-22
Abstract: PURPOSE:To provide multi-layer sheet, in which no ply separation develops at squeezing and the flange part of which is squeezed so as to make the rolling easy for draw-forming a container. CONSTITUTION:The multi-layer sheet concerned is formed by laminating polypropylene 11 and saponified ethylene-vinyl acetate copolymer 13 to each other through adhesive resin 12, which is made of ethylene-vinyl acetate copolymer, ethylene-alpha olefin copolymer or those modified by unsaturated carboxylic acid and has the Vicat softening point of 100 deg.C or lower.
Patent JP-S6324153-A (JP)
Title: Automatic ultrasonic flaw detecting device for piping
Inventor: SUEYOSHI NORIKIMI
IPC: G01N29/04
Filed: 1986-03-19
Abstract: PURPOSE:To secure the insertion stroke from a main tube to a branch tube for rotational scanning using an ultrasonic probe by providing a two-stage feed mechanism for inserting the ultrasonic probe into the branch tube rotating the whole probe holding and driving part. CONSTITUTION:The flaw detection of a branch weld zone 703 to be inspected is performed by using an ultrasonic wave beam 403 which is transmitted and received by the ultrasonic probe 402. Further, the ultrasonic probe 402 is inserted into the branch tube 702 branching from the main tube 701 from the side of the main the 701 and further rotated for scanning along the branch tube weld zone 703. Namely, the rotation of an electric motor 501 is transmitted to a rotary case 801 through a small gear 306 and a large gear 303 which rotates against a frame 604 which is fixed part. Consequently, the whole probe inserting mechanism rotates and the ultrasonic probe 402 rotates in the branch tube in the peripheral direction.
Patent JP-S56155697-A (JP)
Title: Fermenter for sludge, etc.
Inventor: ITOU HAJIME
IPC: C02F11/02
Filed: 1980-05-01
Abstract: PURPOSE: To miniaturize a fermenter as well as permit the automatic and continuous treatment of sludge by a desired fermentation method in which sludge supplied to a fermentation tank is stirred and granulated finely by rotary rake and the granulated sludge is dropped through a cutback floor into the lower hopper.  
     CONSTITUTION: Sludge supplied to the upper part of a fermentation tank 1 is mixed and granulated finely by the slow rotation of a rotary rake 2 whose two parallel shafts 2a are provided with a large number of projected blades 2a, during which the sludge is subjected to fermentation for a desired period of time. Then, the sludge is cut back by the rotation of plural cutback floors 3 and dropped into the lower hopper 5, where it is subjected to a desired fermentation treatment. After the completion of fermentation, the sludge is carried out by a carry-out device 6 provided at the inside bottom of the hopper 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63226100-A (JP)
Inventor: MIMURA NAOTO
IPC: H05K13/04
Filed: 1987-03-13
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。
Patent JP-H11253608-A (JP)
Title: Slot machine
Inventor: YOSHIDA SHUICHI
IPC: A63F5/04
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To secure the possibility of various kinds of developments in a game by setting a new prize winning state where prize winning is not adopted in spite of one-time coincidence to avoid the discharge of medals and prize winning is adopted for the first time after a specified number of coincidence times. SOLUTION: A game player depresses stop buttons in order corresponding to reels for stopping. An energizing pulse to a stepping motor 18 is interrupted in response to the depression of the stop buttons and the rotation of the reels 20 is stopped. After the whole reels 20 are stopped, CPU 12 judges whether the array of prescribed pictures corresponding to prize winning occurs or not on a set effective line and discharges a prescribed number of medals based on prize winning data stored in a memory 14, which corresponds to the respective arrays. The effective line is set in accordance with the number of thrown-in medals and various numbers of medals are discharged in accordance with the arrays of the pictures which are obtained on the respective effective lines.
Patent JP-H03259817-A (JP)
Title: Carriage positioning device
Inventor: OKUYAMA KAORU
IPC: B65G15/08
Filed: 1990-03-09
Abstract: PURPOSE:To dispense with the exchange of positioning device at the time of a change in kind of workpieces in a device for positioning a belt-carried workpiece on a processing position carrying belt by turning up both the carrying directional end parts of the processing position carrying belt by workpiece detection signal toward both the sides of the workpiece. CONSTITUTION:When a workpiece W is supplied from a carrying exclusive belt 1a to a processing position carrying belt 42, a microswitch is operated to detect the supply. Belts 1a, 2a, 42 are stopped by this detection signal. Then, each side positioning device 43 situated on the sides of a processing position belt conveyor 3 is NC-controlled, and a movable plate 48 makes contact with and positions the workpiece W double side parts. Roller 20d, 21e are moved according to the size of the workpiece W, and both the sides of the belt 42 are turned up toward the workpiece W double side parts for positioning. This constitution enables the immediate accommodation to a change in kind of products.
Patent JP-S61218987-A (JP)
Inventor: KUNO KAZUO
IPC: G21B1/00
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-S52143400-A (JP)
Title: Separation method of isotope and device
Inventor: TAKAYAMA KAZUO
IPC: H01J49/26
Filed: 1976-05-25
Abstract: PURPOSE: A separating method and device of isotope subjected to separate a substance to be separated which is ionized into plasma state by uniform magnetic fields and high frequency by means of utilization of mass difference. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06251725-A (JP)
Title: Deflection device of cathode-ray tube
Inventor: TAKAMURA HISATO
IPC: H01J29/76
Filed: 1993-02-24
Abstract: PURPOSE:To correct the relative displacement among side beams when vertical misconvergence is corrected in a multiple-electron beam cathode-ray tube. CONSTITUTION:A deflection device of a cathode-ray tube has a horizontal deflection coil wound into a saddle shape and a vertical deflection coil wound into a toroidal shape. Arc-shape cores 6a, 6b are provided closer to the side of an electron gun rather than to the vertical deflection coil, so that the cores can be moved to change gaps (x), (y) between the cores.
Patent JP-S63225983-A (JP)
Title: Device for changing disk diameter of disk shaped recording medium
Inventor: YAMAMORI EIJI
IPC: G11B23/00
Filed: 1987-03-14
Abstract: PURPOSE:To handle a disk with a small diameter similarly as a universal disk with a constant size, by placing the disk with the small diameter on an annular supporting member with a large diameter, and holding the disk with the small diameter with a disk holding member mounted on the supporting member by applying a turning operation. CONSTITUTION:To hold the disk 25 with the small diameter, the disk holding member 27 is turned in a direction of arrow head P, and a turning operating piece 41 at the tip of an elastic displacing arm is stranded on a cam piece 38, and a disk holding piece 36 is drawn in the disk supporting member 26. In such a state, the disk 25 with the small diameter is placed on the disk placing piece of the supporting member 26. Next, the holding member 27 is turned in a direction of arrow head Q by hanging a finger on the recessed stripe groove 39 of the holding member 27. In such a way, the disk 25 with the small diameter can be sandwiched and held between the supporting member 26 and the holding member 27. As a result, the disk diameter of the disk with the small diameter is shared with the outer diameter of the supporting member 26, and it is handled similarly as the disk whose disk diameter is regulated.
Patent JP-H01232317-A (JP)
Title: Heating device for high temperature microscope
Inventor: KONDO TOSHIKAZU
IPC: G02B21/30
Filed: 1988-03-14
Abstract: PURPOSE:To attain uniform heating and the increase sample quantity and to increase the number of times of using a crucible by housing a small-sized heating oven obtained by winding a heater around a ceramic tube in a case through a heat insulating material and storing the crucible in the heating oven. CONSTITUTION:The small-sized heating oven 129 obtained by winding the heater for heating 131 around the ceramic tube 130 is housed in the lower case 122 through ceramic fiber boards 125-128 as the heat insulating materials. The crucible 133 containing a sample 134 is stored in the heating oven 129. By heating the sample 134 at about 1,500 deg.C with the heater 131, the change of the sample is observed with a microscope. Since the sample 134 is indirectly heated, it can be uniformly heated, so that the number of times of using the crucible can be drastically increased. Moreover, a quantitative test in which the variance of composition is reduced can be performed because the sample quantity can be increased.
Patent JP-H06273390-A (JP)
Title: Ultrasonic crack inspection system
Inventor: YOSHIMURA KOJI
IPC: G01N29/04
Filed: 1993-03-19
Abstract: PURPOSE:To enhance inspection efficiency by calculating the border between works from image data of a plurality of arranged works to be inspected thereby making decision on the existence of crack for individual works possible. CONSTITUTION:Tubular works 4 to be inspected are arranged in a plurality of rows 4a, 4b... on a supply conveyor 1 and transferred below a CCD camera 2 where the images of works 4 in the first row 4a are picked up to prepare a histogram of brightness on Y-axis with the image X-axis as a parameter and the shade appearing between the works 4 is extracted thus determining the border position on the image. The work 4 is then shifted onto an ultrasonic inspection stage 7 which is rotated by means of a motor 9 to scan an ultrasonic probe 5 in the axial direction of the work 4 thus collecting the historical data of ultrasonic intensity. Type and length of crack are then determined from the duration of ultrasonic intensity exceeding a threshold level selected based on the experiment of failed works thus determining pass/fail of the work based on the border position data and the ultrasonic intensity historical data of the work 4.