baber/WOPTO huggingface dataset:
Patent JP-H01176637-A (JP)
Title: Color picture tube
Inventor: NAKAMURA NAOHITO
IPC: H01J29/46
Filed: 1988-01-01
Abstract: PURPOSE:To obtain a highly stabilized product with a sufficiently thick shadow mask by independently disposing an electrode plate, around a shadow mask, for applying a voltage lower than the voltage applied to the shadow mask. CONSTITUTION:Applying a voltage lower than the voltage applied to a shadow mask 13 to an electrode plate 18 disposed independently around the shadow mask 13, electric field having electric lines of force directed from the electrode plate 18 toward the shadow mask 13 are formed around the shadow mask 13 to bend an electron beam issued from an electron gun 11 toward the shadow mask 13 center side near the shadow mask 13 so that the incident angle of an electron beam A is reduced relative to the shadow mask 13 surface. This enables smaller off-center amount of an electron beam passage hole to suffice. As a result, a shadow mask of a high stability with sufficient film thickness can be obtained.
Patent JP-H05183887-A (JP)
Title: Character multiplex television broadcasting system
Inventor: KOTAKE SHUHEI
IPC: H04N7/025
Filed: 1992-01-06
Abstract: PURPOSE:To quickly cope with the replacement of a CM page only with a transmission division without requiring an operator to operate a display screen generation device for replacement when a CM page of a program distributed by another station is replaced with the CM page of its own station. CONSTITUTION:A P10 of a program B in which a P20 of an ordinary program A is separately produced, contains composition data instructing to replace a PNO with the P20 of a program C, for example. Following the instruction of the composition data, a transmitter automatically replace the program.
Patent JP-S61181288-A (JP)
Inventor: MERUHIERUTO HENDORIKU FUREERIN
IPC: H03J1/00
Filed: 1986-01-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent AT-A77687-A (AT)
IPC: B41M5/155
Filed: 1987-03-31
Abstract: The invention relates to colour developing substances for colour reaction systems, consisting of colour developer and optionally solvents as well as further fillers and additives. These substances contain, as colour developers, aromatic hydrocarbon resins in acid or salt form modified with aromatic carboxylic acids.
Patent DK-81387-A (DK)
Inventor: POR-HSIUNG LAI
IPC: C07K1/14
Filed: 1987-02-18
Abstract: Chromatographic procedures are individually and jointly applied to the rapid and efficient isolation of biologically active proteins and especially glycoproteins such as recombinant erythropoietin present in the medium of growth of genetically transformed mammalian host cells. Illustratively, recombinant EPO is isolated from culture fluids by reverse phase chromatography employing a C4 or C6 column and elution with ethanol. Recombinant erythropoientin may also be purified by anion exchange chromatography employing, e.g., a DEAE resin, with preliminary selective elution of contaminant materials having a lower pKa than erythropoietin from the resin under conditions mitigating against acid activated protease degradation. Practiced serially, the two chromatographic procedures allow for high yields of biologically active recombinant erythropoietin from mammalian cell culture media.
Patent EG-20199-A (EG)
Title: Coating cutting edges with fluorocarbon polymers
IPC: B05D3/06
Filed: 1992-10-27
Granted: 1997-10-30
Abstract: A method of forming a polyfluorocarbon coating on a razor blade cutting edge comprises subjecting a fluorocarbon polymer having a molecular weight of at least 1,000,000 in dry powder form to ionizing irradiation to reduce the molecular weight of the polymer forming a dispersion of the irradiated polymer in a volatile organic liquid, spraying the dispersion on to a razor blade cutting edge, and heating the coating obtained to sinter the polyfluorocarbon. The polyfluorocarbon preferably is polytetrafluoroethylene and irradiation preferably is effected to obtain a telomer having a molecular weight of about 25,000.
Patent FR-1451293-A (FR)
IPC: B02C13/18
Filed: 1965-05-17
Granted: 1966-01-07
Abstract: The formation of composite materials is disclosed, using high energy rotary impact milling. The illustrations utilize polymer resin particles as the matrix material, and solid particle fillers. Ultra-small particle sizes are used for both the matrix and filler materials. When the resultant materials are processed by usual forming techniques, the resultant composite materials possess strength properties approximately equivalent to those of the unfilled matrix material, even though heavily filled.
Patent GB-141782-A (GB)
Title: Improvements in or relating to resilient wheels for vehicles
IPC: B60B9/22
Filed: 1919-01-02
Abstract: 141,782. Rapson, F. L. Jan. 2, 1919. Tyres with rims enclosing air tubes or or chambers; jackets and covers; rims; tyre attachments to rims; disk wheels.- In wheels of the kind in which a resilient member is placed between an air-tube arranged within a wheel casing and an outer cover having beaded edges engaged in rim flanges, the resilient member 12 is formed with extensions 21 adapted to be pressed by the inflated tube 6 to hold the beaded edges 3 in engagement with the rim flanges 2. The air-tube may be replaced by two arranged side by side. The rim flanges may be the edges of a pair of disks 5, Fig. 2, forming the wheel body, between which may be secured an intermediate piece 7 shaped to form a bed for the air-tube, and a protective strip 9 may be secured to the piece 7. The resilient member may have external circumferential cavities 25 and intermediate ribs 24, and internal passages 49, Fig. 14, which may be filled with soft rubber; and it may be formed in two pieces interlocked together. The outer cover may have a projection 51, Fig. 11, or a recess 64, Fig. 14, to engage with the resilient member, and it may be formed with passages 15, Figs. 2 and 6, which may be filled with soft rubber. The rim flanges may be connected together by bolts 35, Fig. 6, passing through apertures 37 in the resilient member. The cover may have extensions 66, Figs. 14 and 15, secured to the rim flanges by bolts 67 and metal rings 68. The rim flanges may be separately connected to separate halves of the hub by different sets of wire spokes 74, Fig. 16, and connected together by bolts 73. The wheel body may be formed of two disks 32, Fig. 19, integral with the hub, two additional disks 1, and the intermediate piece 7. Apertures 30, Fig. 2, in the piece 7 permit circulation of air in the spaces 23. The hub may be detachably secured as described in Specification 119,719, [Class 144 (i), Wheels for vehicles].
Patent GB-1212491-A (GB)
Title: Weighing machines
IPC: G01G1/04
Filed: 1969-01-02
Abstract: 1,212,491. Weighing apparatus. W. KRAUT [trading as BIZERBA-WERKE WILHELM KRAUT K.G.] Jan.2, 1969 [Jan. 8, 1968], No.181/69. Heading G1W. A weighing machine comprising a pendulum lever 27 pivotally mounted on a main knife edge 28 is provided with a load supporting lever 22 which transmits a vertical force proportional to the supported load to a knife-edge 26 on the pendulum lever 27 by way of a horizontally movable plate 33 and an element 31 having a curved surface 32 of constant radius. The plate 33 is so connected by way of elements 34, 36 to the pendulum lever 27 and a pivoted link 35 that, when the machine is subjected to load, downward displacement of the element 31 is accompanied by horizontal movement of the plate 33 and only vertical force is transmitted to the knife edge 26 of the pendulum lever 27. The pendulum lever 27 may comprise a counterweight mounted on a pointer 29 which is moveable over scales 27d, 27e. The element 31 may comprise a rod having a part cylindrical surface 32 at its lower end and a bearing surface 30 for a knife-edge 24 of the lever 22 at its upper end or, alternatively, the element 31 may comprise a pair of rods each having spherical surfaces at both ends, Fig. 5 (not shown).
Patent GB-309111-A (GB)
Title: Improvements in or relating to machines for wrapping caramels or like articles
IPC: B65B11/28
Filed: 1928-01-04
Abstract: 309,111. Rose, A. G., and Rose Bros. (Gainsborough), Ltd. Jan. 4, 1928. Streain-cutting machines. -In a machine for wrapping caramels and the like, and in which receiving pockets on an intermittently moving wheel, endless chain, or oscillating arm, are brought opposite a pusher which thrusts the caramel and a wrapper into the pocket, the bar 13 of stock is fed along a guide-way (not shown) by rollers 15, 16, and passes over a bridge piece 17 to rollers 18, 19 arranged to feed the bar vertically downwards through a guide 20. A knife 21, rotating continuously in a horizontal plane, severs a block from the end of the bar. The block is fed by a transfer member comprising a ring 22, intermittently rotated by a Geneva stop mechanism, with channels 25. The forward end of the bar of stock projects into one of the channels when the cutting takes place and the resulting block is carried through an arcuate path into the path of the pusher 29, which thrusts it, with a wrapper 51, intd the jaws 11, 12 of a pocket in a wheel &c. 10. During the cutting and the feed by the transfer member, a guide 28 and circular head 59 enclose the sides of the channels 25.
Patent GB-392486-A (GB)
Title: Improvements in electrical condensers
IPC: H01G4/38
Filed: 1933-01-05
Abstract: 392,486. Condensers. ELEKTRIZITATSAKT.-GES. HYDRAWERK, 32, Drontheimer Strasse, Berlin. Jan. 5, 1933, No. 378. Convention date, Jan. 5, 1932. [Class 38 (ii).] The wound or stacked units 2, 3 of a multiple-unit condenser having its external protective casing moulded or cast around it are held in position solely by the composition of the casing. A rubber band 6 or the like may secure them, and a supporting plate 7 for terminals and fixing lugs, during the process of encasement.
Patent GB-620398-A (GB)
Title: Improvements in or relating to pre-fabricated structural elements and the manufacture thereof
IPC: E04B5/06
Filed: 1946-01-04
Abstract: 620,398. Machines for moulding concrete building-slabs. AUGER, A. A. Jan. 4, 1946, No. 412. Convention date, Nov. 5, 1945. [Class 87 (ii)] [Also in Group X] A machine is provided for moulding the slab shown in Figs. 1 and 2, the slab comprising a plate-like part 1 having tongue-and-groove ends 2, 3 and a projecting rib 4. The rib stops short of the ends 100 of the slab. The machine moulds the slab upside down and comprises a series of rollers 55 to which are brought successively platens each comprising a base 57 having longitudinal runners 58 on its lower side. The platelike portion 1 of the slab is formed by the platen and by a mould frame composed of the ends 59, 60 and an auxiliary frame having long sides 63, 64 and ends 65, 66 connected to the ends 59, 60 by blade springs 69. The length of the auxiliary frame may be adjusted by pin-andslot means. The sides 63, 64 mould the tongue-andgrooved formations. The rib 4 is formed by two co-operating mould parts 85, 86, which are formed at their top as a funnel or hopper into which the concrete is poured. A vibrator 90 is supported on the part 85. The parts 85, 86 are carried by links 84 from arched members 70 pivoted at one end 78 on the machine frame. At the other end the members are en aged by a and crank car arrangement 76, 74, which can be operated to force the mould parts 85, 86 down to shape the concrete. The pivots 78 also are depressed by means of handies 79. Reinforcements 62, 67 are accommodated in notches 61 in the end members.
Patent GB-993935-A (GB)
Title: Ball bearing nut and screw gear
IPC: F16H25/22
Filed: 1964-01-06
Abstract: 993,935. Lubricating nut and screw gear. GENERAL MOTORS CORPORATION. Jan. 6, 1964 [Jan. 29, 1963], No. 573/64. Headings F2A and F2Q. A ball-bearing nut and screw gear, in which the nut 12 and screw 10 have helical grooves which co-operate to form a ball race, has a ball return tube 14 on the nut, and an oiler pad 42 which contacts the balls as they pass through the return tube. The return tube, oiler pad, and absorbent material 44 forming an oil reservoir, are contained in a chamber formed by a cap 26. The oil pad is preferably arranged under the tubes (Fig. 1 is a plan view) so that the balls are caused by gravity to contact the pad. The oil pad 42 and material 44 may be of felt or sponge rubber.
Patent GB-111378-A (GB)
Title: Improvements in Mechanism for Raising and Lowering the Bobbin Rails of Slubbing Frames, Intermediate Frames and Roving Frames and similar Machines used in the Preparation of Cotton and other Fibrous Materials.
IPC: D01H1/00
Filed: 1917-01-11
Abstract: 111,378. Platt Bros. & Co., and Hilton, H. Jan. 11, 1917. Building-motions.-In a slubbing, intermediate, or roving frame, in the train of gears which actuates the racks to lift and lower the bobbin rail c, the gear e, which can be moved along its spindle f by the hand-lever k to allow the rail c to be operated by hand, is formed with a hole of square, polygonal, or other non-circular section to co-act with a correspondingly shaped part of the spindle.
Patent GB-688908-A (GB)
Title: Improvements in or relating to electric switches having a dolly or like pivoted operating member
IPC: H01H23/16
Filed: 1950-01-10
Abstract: 688,908. Tumbler switches. ASHLEY ACCESSORIES, Ltd., and EVERITT, L. H. R. Jan. 8, 1951 [Jan. 10, 1950], No. 583/50. Drawings to Specification. Class 38 (v) A slow-break switch, suitable for alternating currents, comprises a movable contact spring-urged into engagement with a fixed contact or contacts, an operating dolly, and a spring-controlled pressure plate acting on the dolly to neutralize slack between the dolly and the movable contact in the switch closed position, the embodiments shown being similar to the arrangements and modifications described with reference to Figs. 9 and 11 of Specification 688,905. The Provisional Specification refers also to Specification 667,462.
Patent GB-245789-A (GB)
IPC: H02K5/04
Filed: 1926-01-08
Abstract: 245,789. Deutsche Gasgl³hlicht- Auer-Ges. Jan. 10, 1925, [Convention date]. Frames.-The shaft c of a small motor is supported in removable bearing bushes which are placed in position by an axial movement after the shaft has been inserted in the frame a by passing it through the bore in the side d and into the bore in the side d<1> through a side aperture e. The stator m slides over the frame a and is held against flanges l by conical pins k.
Patent GB-160602-A (GB)
Title: Improvements relating to boring bars
IPC: B23B41/06
Filed: 1920-01-08
Abstract: 160,602. Pearn, W. A. Jan. 8, 1920. Boring; boring-bars. -A boring-bar adapted for producing taper or spherical surfaces is pivotally mounted at one end in a holder b adjustable on a rotating face-plate f and has a spherical collar c working in a correspondingly-shaped part in a steady e. The tool f is secured in a ring- shaped holder g having a nut engaged by a screwed spindle h carrying a spur - wheel j driven from a spurwheel m on the boring- bar through the spur-wheel k. The latter is mounted in a frame z on an eccentric pin, which may be rotated to disengage the wheel k and allow the tool to be set by rotating the spindle h by hand. The frame z is prevented from rotating by a weight 2, and the gearing is so arranged that the rotation of the boring-bar produces a slow traverse of the tool. Spherical surfaces may be produced by the arrangement shown in Fig. 5, the movable member b being connected by a link v to a tool-holder t pivoted at u.
Patent GB-408761-A (GB)
Title: Improvements in devices for preventing removal of detachable machine parts
IPC: B62J6/06
Filed: 1933-01-09
Abstract: 408,761. Securing bolts and nuts against removal; locks. KIRCHHERR, G., 9, Seckbacherlandstrasse, Frankfort-on- Main, Germany. Jan. 9, 1933, No. 702. Convention date, Jan. 7, 1932. [Classes 44 and 89 (i).] In a device for preventing the unauthorized removal of accessories from cycles, motor vehicles, &c., a locking-rod a passes through bores in nuts b and engages notches in the ends of the bolts f, its end being retained in the casing c of a lock by means of a shoulder a<1> coacting with a pivoted tumbler o controlled by a spring i. When the tumbler o is released by a key, a spring k slides the rod a to the unlocked position.
Patent GB-846832-A (GB)
Title: Improvements in or relating to the manufacture of chlorine
Inventor: BEDAGUE PIERRE
IPC: C01B7/04
Filed: 1959-01-08
Abstract: In the oxidation of hydrogen chloride to chlorine by the continuous passage of a gaseous mixture of hydrogen chloride and oxygen over a chromic oxide catalyst at a temperature of e.g. 400 DEG C. the activity of the catalyst is maintained by the continual presence of chromyl chloride in the gaseous mixture.  The molar ratio of chromyl chloride to hydrogen chloride may be 1 to 100-10,000, preferably 1 to 1,000-10,000.  The chromic oxide may be supported or unsupported in a fixed or moving bed.  Carriers specified are alumina, silica, and pumice.  The chromic oxide may be amorphous, having been prepared at a temperature of below 400 DEG C., e.g. by calcination of ammonium bichromate or by calcination of chromic acid followed by reduction with hydrogen. The oxygen may be in the form of air.  Examples are given. Specification 584,790 is referred to.
Patent GB-620229-A (GB)
Title: Cylinder head
IPC: F04B39/12
Filed: 1947-01-10
Abstract: 620,229. Engine cylinders. JAEGER MACHINE CO. Jan. 10, 1947, No. 857. Convention date, Jan, 15, 1946. [Class 122(i)] [Also in Group XXVIII] A cylinder head of unitary construction for a plurality of adjacent cylinders and primarily intended for use with compressors, comprises an intake manifold 5 and a discharge manifold 6, and an open passageway 18 extending vertically between the two manifolds to allow the atmosphere to circulate freely between them and provide an effective means of sealing. The two manifolds are preferably joined at their ends, and the passage way is disposed along the longitudinal centre line of the cylinder head. Heat dissipating fins 19 are disposed on the upper surface of the manifolds.
Patent GB-137589-A (GB)
Title: Improved dress fastener, applicable also to other articles of wear and purpose
IPC: A44B17/00
Filed: 1919-01-13
Abstract: 137,589. Butler, J. J. Jan. 13, 1919. No Patent granted (Sealing fee not paid). Stud-and-slot fastenings. - In a stud-and-slot fastening having a spring in the socket to prevent accidental withdrawal of the stud in a sideway direction, wherein the socket has a separate chamber housing the spring, a dividing-wall for said chamber, and apertures in the wall through which the locking-extremities of the spring project, the base of the socket A is flat instead of being upturned, and the dividing-wall of the socket is formed with a recess a to take a shouldered rim d on the stud D, the extremities of the spring projecting through the apertures a<2> partly to encircle the stem d' of the stud.
Patent GB-198723-A (GB)
Title: Improvements in valves for feed-water supply to steam generators and the like
IPC: F22D5/34
Filed: 1922-01-11
Abstract: 198,723. Baxter, A. Jan. 11, 1922. Valves closing with rush of fluid.-A valve for use with a feed water heater or economizer is adapted to close automatically in the event of leakage in the economizer. The casing 1 is provided with an inlet 2 and outlet 3, the fluid-flow being controlied by a double-beat valve 5. The valve is pressed downwards by a spring 14 and the spindle 6 carries a piston 13 which is subject to fluid pressure admitted through the passage 16. The space 9 communicates with the outlet 3 through a try cock 11 and pipe 12 and a vent 15 is provided above the piston. During the normal working of the apparatus, the valve is opened by the fluid pressure against the spring 14. A reduction of pressure causes all the valves of a group of economizers to close, and the valve controliing the defective economizer remains closed due to leakage of fluid from the space 9. The restoration of pressure on the pressure side of the other valves of the group then causes them to reopen. The cock 11 also controls a drain passage 18. An audible or visible signal may be connected to the valve stem to indicate which valve of a group is closed.
Patent GB-1486102-A (GB)
Title: Variable torque drive mechanism
IPC: B62M1/24
Filed: 1975-01-09
Abstract: 1486102 Ratchet mechanism Z E CHASE 9 Jan 1975 914/75 Heading F2Q [Also in Division B7] A human-power driving mechanism, e.g. for a bicycle, comprises a pair of oscillatory radial shafts 3, 4 each having a pedal at one end and a respective rotatable axle at the other, means for limiting the angle through which the shafts rotate, an arm 6, a transmission 5 for oscillating the arm 6 in response to movement of the pedals and translating movement of one pedal into an oppositely directed movement of the other pedal, a freely rotatable sprocket 30, a drive sprocket 32 on a drive axle 33, a continuous drive chain 40 linking the sprockets 30, 32, first and second ratchet devices 38, 39 cooperable with the chain 40 and linked to a slide member 7 on the arm 6, and control means for moving the member 7 along the arm. In operation motion of the arm 6 to the right as viewed in the drawings causes the ratchet device 38 to engage the chain 40 and pull the latter but does not cause the devices 39 to drivingly engage the chain, and motion of the arm to the left causes the device 39 to engage the chain and push the latter but removes the device 38 from driving engagement with the chain, so that movement of the pedals results in unidirectional rotation of the drive sprocket 32. Movement of the member 7 along the arm 6 by the control means alters the effective moment arm of the arm 6 and hence varies the drive ratio between the pedals and sprocket 32. In the illustrated construction each ratchet device comprises a pair of looking jaws 43 interconnected by pivoted links 42 and biased out of driving engagement with the chair 40 by springs 44 (one only shown) but movable against the action of the springs to clamp the chain upon movement in the appropriate direction of arms 34, 35 connecting the devices to the member 7 through a cross-piece 36 and link 37. The transmission 5 comprises intermeshing gearwheels 11, 12 on the axles 13, 16 of the shafts 3, 4 and a hub 19 on the axle 16 which mounts the arm 6. A control lever 9 is connected through a Bowden cable 20, 21 to the lower end of a rod 24 axially slidable in a cavity in the arm 6 and carrying the member 7, whereby the member 7 can be moved along the arm. A stop (59) (Fig. 8, not shown) on the shaft 4 is engageable with a housing containing the gears 11, 12 to limit the angle through which the shafts 3, 4 rotate.
Patent GB-523630-A (GB)
Title: Improvements in directional light fittings
IPC: F21V7/04
Filed: 1939-01-11
Abstract: 523,630. Street lighting fittings. GENERAL ELECTRIC CO., Ltd., and CHRISTOPHER, J. G. Jan. 11, 1939, No. 936. [Classes 75 (ii) and 75 (iv)] In a street lighting fitting for directing light along a one-way street towards the oncoming traffic nearly all the lower front quadrant is open and contains no reflector, the lower rear quadrant contains one or more reflectors 2 reflecting substantially all the light directed to that quadrant into directions making a small angle with the direction of maximum intensity (a line along the street inclined at an angle of from 0 to 20 degrees to the horizontal), and the upper quadrants contain one or more concave reflectors 3 reflecting light below the horizontal plane DD through the source in directions making only a small angle with the vertical plane through the source (the plane of the figure), the arrangement being such that (i) crossover rays are produced by reflection in the vertical plane through the source and in all or at least most planes perpendicular to the said olane and containing at least two reflected rays and (ii) little if any direct light is emitted outside two vertical planes through the source inclined at an angle of 90 degrees, and little if any light reflected outside two other vertical planes between the two former planes and inclined at an angle of 45 degrees. 8 denotes a sheet of glass with flutes in vertical planes. The source may be an HPMV lamp operating at a pressure exceeding 3 atmospheres. Specification 419,091 is referred to.