baber/WOPTO huggingface dataset:
Patent FI-20041589-A (FI)
Inventor: LINDEN JAN
IPC: G01D11/24
Filed: 2004-12-09
Abstract: A measurement sensor includes an elongated sensor part at the first end of which is the electrical connection of the sensor part and at the second end of which is the sensor end of the sensor part. A first sleeve part is arranged around the sensor part for attaching the measurement sensor to the object to be measured and for supporting the sensor part. A second sleeve part extends into the first sleeve part, the second sleeve part being rotatably arranged in connection with the first sleeve part. The sensor part has an external thread and the second sleeve part has an internal thread, the external thread of the sensor part and the internal thread of the second sleeve part are connected to each other so that when the second sleeve part is rotated in relation to the sensor part, the sensor part moves in the direction of its longitudinal axis in relation to the first and second sleeve parts.
Patent FI-20106157-A (FI)
Inventor: KUITTINEN JARNO
IPC: H02K7/00
Filed: 2010-11-04
Abstract: A rock drilling rig and to a method for transmission thereof is provided. The rock drilling rig includes a carriage that is movable by drive equipment in a mine. The rock drilling rig includes a hydraulic drilling system for which pressure energy is generated by a hydraulic pump. The rock drilling rig is electrically driven and includes an electric motor that is connected to drive both the drive equipment and the hydraulic drilling system. The mechanical drive transmission included in the drive equipment and the hydraulic pump of the hydraulic drilling system may be connected and disconnected independently of one another by means of clutches.
Patent GB-1018094-A (GB)
Abstract: 1,018,094. Band-pass filters. STANDARD TELEPHONES & CABLES Ltd. Oct. 26, 1962 [Oct. 27, 1961], No. 40615/62. Heading H3U. A band-pass filter using electromechanical resonators such as piezo-electric crystals operating between resistive terminations comprises one or more lattice sections in cascade (or equivalent bridge or hybrid transformer sections), each section being inserted between inductive elements, a shunt element on one side and a series element on the other side. The lattice (or equivalent) sections preferably consist of piezo-electric elements and capacitors only. A two-section filter is shown in Fig. 51. The series inductive elements of the sections are combined in the inductor 69 and the shunt inductors embodied in the hybrid transformers 62, 63. Each bridge network comprises a crystal 64, 65 and capacitors as shown, some of these being trimmers. The Specification, which is not amenable to full abridgment, contains a detailed account of the design of the filter shown.
Patent GB-1051401-A (GB)
IPC: H01L35/08
Abstract: 1,051,401. Thermoelectric devices. INSTITUT POLUPROVODNIKOV. May 6, 1964, No. 18782/64. Heading H1K. Thermal stresses in a thermoelectric device are reduced by using bridging-pieces of lead. As shown, thermoelements 1, 2 are joined to lead plates 3, 4. Copper strips 5, 6 may be brazed to plates 3, 4, respectively to reduce the resistance if the current is above 20 amps. but may be omitted for lower currents. The thermoelements may be of a bismuth-tellurium alloy and a thermopile using the invention may be used in refrigerators and thermoelectric generators.
Patent GB-1137860-A (GB)
Abstract: 1,137,860. Pneumatic conveyers. AMFSASIB S.p.A. SCIPIONE INNOCENTI BOLOGNA. 9 Aug., 1966, No. 21806/68. Divided out of 1,137,859. Heading B8A. A pneumatic conveyer tube junction for particulate material comprises an inlet 2 and outlets 3, 4 and is provided with flaps 115, 116 which are mounted at 25, 26 adajcent the inlet 2 and are urged resiliently towards the adjacent walls 105, 106. On applying suction to the outlet 3, the air flow within the inlet 2 and outlet 3 holds the flap 115 against the wall 105 and creates a partial vacuum in the other half of the junction so that outside air passes through slits 9 in the wall 106 and moves the flap 116 towards the central partition 107 thereby substantially closing the outlet 4. Similarly, when suction is applied to the outlet 4, the flap 116 substantially closes the outlet 3.
Patent GB-1143681-A (GB)
IPC: F03C1/06
Abstract: 1,143,681. Reciprocating motors. DOWTY TECHNICAL DEVELOPMENTS Ltd. June 29, 1966 [July 17, 1965], No.30455/65. Addition to 1, 108, 554. Heading F1A. The motor of the parent Specification is modified by the provision in the stationary valve plate of restricted flow passages 50, 55, 59, 61 opening into the bridges 52, 53 in the path swept by the ports in the rotating cylinder block. The port 54 in the bridge 52 which is passed over by the auxiliary cylinder ports, 51 Fig. 3, is connected to the high-pressure main port 33 or 34 by means of a valve, 58 Fig. 4, and a passage 56 or 57 under the bridge. The port 62 in the bridge 53 is connected to a zone at a pressure equal to that in the low-pressure main port 34 or 33. The motor may be of the tilting head type, Fig. 1 (not shown), with cylinders formed wholly in the rotating cylinder block. The cylinders may alternatively be in the form of seperate telescopic units supported between a drive flange and a ported block, rotating on the valve plate or formed in auxiliary cylinder block connected by hollow sleeves to the block rotating on the valve plate.
Patent GB-1225125-A (GB)
IPC: F24C15/10
Filed: 1967-12-22
Abstract: 1225125 Electric hot-plates ASSOCIATED ELECTRICAL INDUSTRIES Ltd and BRITISH DOMESTIC APPLIANCES Ltd 5 Dec 1968 [22 Dec 1967] 58297/67 Headings F4W and W18B13 Pivotally mounted hot-plates of the tubular sheathed type have the ends 7 of the heating element 5 facing outwardly away from one another and arranged with their axes generally coincident with the axis of hingeing, i.e. both ends on the same axis as the axis of hingeing or one on the axis of hingeing and the other on a slightly offset parallel axis. The ends 7 of the heating element 5 are rotatably mounted in indentations 6 formed in a side wall of a reflector or spillage dish forming part of a hot-plate unit or in a depression 2 in a cooker hob in which the hot-plate is mounted. A sealing washer 10 prevents seepage of spillage past the element ends. The element ends 7 may be rotatably mounted directly in the curved walls of a dish-shaped spillage collector 21, using stainless steel spherical bushes 22 press-fitted to the element ends and located in cup-shaped members 23 riveted to the spillage collector. Other pivoting arrangements are described, Figs. 4, 10, 11, 12 (not shown).
Patent GB-1229783-A (GB)
IPC: C21D1/70
Filed: 1967-07-07
Abstract: 1,229,783. Coated metal. FOSECO INTERNATIONAL Ltd. 5 July, 1968 [7 July, 1967], No. 31372/67. Heading B2E. [Also in Division C7] Surface oxidation of metal articles during heat-treatment is reduced or inhibited by applying to the metal surface a composition carried in a liquid medium and comprising (a) boron trioxide or a material which will yield boron trioxide at the heat-treatment temperature, eg. boric acid, and (b) up to 15% by weight of a mixture of polyvinyl acetate and bentonite. The liquid medium may be water or an alcohol. The composition may also comprise alumina; silica, e.g. as silica flour, powdered glass or a silicate frit; a ceramic frit; a suspension agent, e.g. a montmorillonite gel; an adhesive, e.g. a gum or resin; and thickening or thinning agents. After heating, the compositions may be removed from the metal surface by spraying water thereon, or they may act as a lubricant during subsequent hot working. The compositions may also be used during annealing or tempering operations, or in carburising to mask parts of workpieces which are not to be carburised.
Patent GB-1230821-A (GB)
IPC: D04B7/02
Filed: 1968-05-13
Abstract: 1,230,821. Knitting. M. M. MAS. 13 May, 1968 [11 Nov., 1967], No. 22652/68. Heading D1C. The carriage of a flat parallel machine includes transfer pickers 15, 16 operating in unison at either end of one half of the carriage. The butts are landed on cam 19 which completes the transfer movement. The first needle is picked to an inoperative level. Needles and jacks are held in the operative and inoperative positions by a U-shaped spring 31 which engages a rod 32. It is pushed between its predetermined positions by the tail of the jack.
Patent GB-1230980-A (GB)
IPC: A62D1/02
Filed: 1967-12-21
Abstract: 1,230,980. Fire-fighting foams. PYRENE CO. Ltd. 23 Dec., 1968 [21 Dec., 1967], No. 58134/67. Heading A5A. An aqueous film-forming foam for use in fire-fighting comprises one or more perfluoro surfactants and one or more hydrocarbon surfactants, and has a positive spreading coefficient. "Hydrocarbon" surfactants in this context are fluorine-free and have long hydrocarbon chains; they preferably constitute at least 30% by wt of the total surfactants. Optionally an organic acid or a hydrolysable metal salt thereof (lactic, citric acids; aluminium lactate) and a polymeric thickener, e.g. polyethylene oxide, polyacrylamide or a cellulose ether, may be included. Two perfluoro and five hydrocarbon surfactants are specified under their proprietary names, three of the latter being identifiable as alkyl trimethyl ammonium (i) chloride (ii) methosulphate, and (iii) a quaternary ammonium methyl sulphate derived from propylene oxide adducts of fatty amines.
Patent GB-1231334-A (GB)
IPC: D06P1/38
Filed: 1969-03-27
Abstract: 1,231,334. Solvent dyeing CIBA-GEIGY A.G. 27 March, 1969 [28 March, 1968; 27 Jan., 1969], No. 16117/69. Heading D1B. Textile materials made of hydrophobic staple fibres or filaments containing polar groups are dyed batchwise or continuously with a fibrereactive dyestuff in an organic solvent or mixture of solvents which are inert towards the fibres or filaments .the dyeing solution being free from fibre bonding agents, the dyeing may be fixed by a heat treatment with steam or a dry heat. Disperse reactive dyes may be employed, wool, nylon and polyester substrates are specified.
Patent GB-1232237-A (GB)
IPC: B02C18/26
Filed: 1968-06-20
Abstract: 1,232,237. Cutting apparatus. FUJI SHASHIN FILM K.K. 20 June, 1968 [23 June, 1967], No. 29519/68. Heading B5A. Cutting apparatus for producing thin slices of plastic material, such as a photosensitive gel, comprises a rotatable shaft 1 upon the end of which are mounted two radial arms 2 provided with an upper cutting edge 4 and a forward cutting edge 3. Transversely mounted at the end of each arm is a knife blade 5 also provided with a forward cutting edge 6. In operation the apparatus is forwarded into a stationary flatbottomed cylindrical vessel containing a gel, the rotative movement of the shaft coupled with its forward movement causing the edges 3 to helically cut through the gel whilst the edges 6 cylindrically cut through it, the cut being as close to the wall of the vessel as possible. Upon full penetration, the shaft is stopped and the apparatus withdrawn, thus causing the edges 4 to vertically slice through the gel to give a series of superimposed segmental slices. In a second embodiment the bottom of the vessel is curved and the arms 2 shaped accordingly and in a third embodiment each knife 5 is extended upwardly its upper edge being engaged by one of an upper set of arms radially carried by the shaft. In yet a further embodiment the cutting apparatus may be stationary and the vessel movable.
Patent GB-1232596-A (GB)
IPC: C07D215/56
Filed: 1967-09-29
Abstract: 1,232,596. Gas burner. GAS COUNCIL. 4 Sept., 1968 [29 Sept., 1967], No. 44517/67. Heading F4T. In a non-atmospheric gas burner the space between a nozzle 8 and a flame stabilizing rod 17 is partly surrounded by a shield 11. The rod 19 is 4-6À5 mm. from the nozzle orifice 9 which may be in a slit, in which case the rod 9 is at right-angles to the slit and the shield is a trough having side walls 13 which are cut-away to form an air opening 16.
Patent GB-1232928-A (GB)
IPC: G03D3/06
Filed: 1969-04-22
Abstract: 1,232,928. Raising and discharging liquids. E.L. SACHS and E. MEZYNSKI. April 22, 1969 [April 25, 1968], No.20384/69. Heading F1R. [Also in Divisions G2-3] In a liquid transfer system, e.g. a system for transferring a processing liquid or liquids between a reservoir or reservoirs and a film developing container, a reservoir 14 is connected to a container 12 by a pair of conduits 44 and 64, the conduit 64 having a smaller cross-sectional area than the conduit 44 and having an open end 70 adjacent the floor of the container. A valve 62 minimizes fluid-flow through the conduit 44 after a predetermined quantity of liquid has been transferred from the reservoir 14 to the container 12. A compressor 18 subjects the reservoir 14 to super-atmospheric or sub-atmospheric pressure through a duct 76 under the control of three-way valves 82, 84 operated by solenoids controlled by a timing circuit 90. When the valves 82, 84 are operated to connect the high-pressure side 72 of the compressor 18 to the duct 76 and the low-pressure side 74 to atmosphere through vent 80, a predetermined quantity of liquid is transferred from the reservoir 14 to the container 12 through the conduit 44 and the ball valve 62 substantially closes the outlet orifice 56 permitting a small quantity of air to flow to the container to agitate the liquid therein. A flap check valve 68 prevents the passage of air through the conduit 64. A spring-biased check valve 92 in an air conduit 91 to the container 12 is arranged to open when the pressure applied to the reservoir 14 is excessive. After apredetermined time set by the timing circuit 90 the valves 82, 84 are operated to connect the low-pressure side of the compressor 18 to the duct 76 and the highpressure side to the vent 78. Liquid is drawn from the container 12 into the reservoir 14 through the conduits 44, 64 until the ball valve closes the orifice 62, whereafter the container is emptied through the conduit 64. Liquid from a similar reservoir 16 or reservoirs may be transferred to the container 12 under the control of the timing circuit 90. The container 12 and reservoir 14 may be fabricated from stainless steel, glass or polystyrene and the container is provided with a light proof cover 26 and a light light proof vent 28. In a second embodiment, Fig.2 (not shown), the reservoir (102) has upper and lower apertures (122, 124) controlled by respective ball valves (118, 120) maintained in the upper and lower portions of the reservoir by a central perforated screen (116). The reservoir (102) has a thermostatically controlled heater (138). The developing container (100) has rinse water supply and overflow pipes (140, 144) and a water reservoir with two conduits connected to the container is provided A chemical solution or solutions e.g. hypoeliminators, short-stop, hardener and wetting agents, may be added to the rinse water from a reservoir (150) or reservoirs connected by a duct (154), with a control valve (156), to the compressor (136). The operation of the system is controlled by a timing circuit (160).
Patent GB-1238069-A (GB)
IPC: C08K3/16
Filed: 1968-06-07
Abstract: 1,238,069. Colloidal calcium fluoride. IMPERIAL CHEMICAL INDUSTRIES Ltd. 19 May, 1969 [7 June, 1968], No. 27261/68. Heading C1A. [Also in Divisions C2 and C3] Colloidal calcium fluoride is prepared by mixing an aqueous solution of calcium 6- aminocaproate containing more than 2À5% by weight of calcium calculated as Ca(OH) 2  with an aqueous solution of a fluoride, preferably by rapid mixing at 0-60‹ C. The fluoride may be hydrogen fluoride or ammonium fluoride.
Patent GB-1238121-A (GB)
IPC: F16H9/16
Filed: 1969-09-26
Abstract: 1,238,121. Variable-speed gear; controlling clutches; chain tensioners. ALLIS-CHALMERS MFG. CO. 26 Sept., 1969 [1 Oct., 1968], No. 47454/69. Headings F2D, F2L and F2Q. A steplessly-variable change-speed gear for tractors, lawn-mowers and swathers &c. comprises a three-element train 47 in which the ring and sun gears 50, 100 are directly and variably driven respectively, in opposite dierctions, via a constant speed V-belt gear 31 and a variable speed expanding pulley gear 19 from an engine driven input shaft 6, the planet carrier 67 driving, via reduction gearing 65, 71 and 72, 79 an output shaft 82 such that stepless ratio variation of the output shaft 82 may be effected in either direction of rotation from a neutral, i.e. stationary condition of the planet carrier 67. As shown, the input shaft 6 drives, via bevel gears 8, 7, both belt drives 31, 19 from a common shaft 3, the constant speed driven pulley 30 being connected to the ring gear 50 via a countershaft gear arrangement 110, 57, 51 which provides a gear reduction and reverse drive of the ring gears 50 relative to the sun 100 which is directly driven from the variable speed expanding driven pulley 21. In an alternative arrangement the ring gear 50 may be directly driven from the constant speed driven pulley 30 the drive pulley 10 of which is driven by a shaft 150 of a second bevel 111 meshing the bevel 8 to provide the gear reduction and reverse drive of the ring gear 50 as before. The expanding pulley gear 19 is manually varied to control forward drive through neutral to reverse drive by a lever 12 which is pivoted at 13 and simultaneously actuates through adjustable linkage 14, 15, 16, 26, 24 one axially movable pulley flange half 17, 21 of each of the driving and driven pulleys 9, 21. The V-belt drives 31, 19 are tensioned by idler pulleys 85, 91 the latter of which is connected via a bell-crank 90 and linkage 88, 89, 92 to a belt tension control mechanism 94 whereby an increase in tension of the variable speed expanding pulley belt 19, due to regenerative torque created via the planetary gear during reverse drive of the vehicle (i.e. when the transmission shifts from forward through neutral to reverse), automatically places a greater tension in the device 94, and both springs in the device compress to provide for the increased tension of the belt 19. A brake band 97, having a brake lining 175, is connected via a rod 96 to the automatic tensioner linkage and serves to engage a brake drum 174 on an intermediate shaft 73 of the output reduction gear train such that engagement of the brake bond 97 via a brake pedal (not shown) simultaneously overrides and releases the automatic belt tensioner 94, and vice-versa, to function as a stopping and starting control for the vehicle.
Patent GB-1239459-A (GB)
IPC: B01D29/11
Filed: 1968-11-04
Abstract: 1,239,459. Well filter screen. UNIVERSAL OIL PRODUCTS CO. 4 Nov., 1968, No. 52174/68. Heading BID. [Also in Division B8] A cylindrical, inward-flow, edge-type filter for a well screen is made wholly of acrylonitrile-butadiene-styrene, and comprises an annular array of rods 11 round which is wound a helical ribbon of trapezoidal cross-section, the ribbon seating in grooves in the rods and being welded thereto by an ultrasonic welding head 42, urged downwards on to the assembly as it rotates. This filter has high strength but fractures rather than deforms under stress. Rods 11 extend slidably through guide holes on rotary head 18 and are drawn axially rightwards as rotary head 22, to which their ends are clamped, is withdrawn by screw 28. As the rod assembly rotates, a fixed or rotary knife (50) cuts grooves (12) therein into which ribbon 13 is fed. Ribbon 13 is fed from spool 39 through an assembly 43 of grooved pulleys (Figures 2, 3, not shown), which bends it arcuately, in preparation for winding on the rods, while maintaining its radial orientation. Assembly 43 may also reshape the ribbon to determine the gap between turns in the finished filter. Head 42 welds ribbon 13 to rods 11 at every point of contact.
Patent GB-1265002-A (GB)
IPC: A41D31/00
Filed: 1968-09-24
Abstract: 1,265,002. Coated sheet materials. G. W. H. BLISS and J. L. LONG. 23 Sept., 1969 [24 Sept., 1968], No. 45227/68. Heading B2E. [Also in Divisions A3 and B5] A thermally insulating material comprises a layer of flexible expanded plastics material having a substantially closed pore structure and a layer of piled fibrous material secured to one surface of the layer of expanded plastics material, the combined layers having a thermal resistance value of at least 1 do and being buoyant in a liquid having a specific gravity of unity. Specified expanded plastics materials are a reactive self-crosslinking acrylic polymer and unicellular neoprene, and polypropylene fibre is specified for the fibrous material. The pile of the fibrous material may be secured to the plastics material either with an adhesive or while the plastics material is in a partly cured or hardened state, the fibrous material being deposited by an electrostatic flocking method. Alternatively, the layer of piled fibrous material may be a pile fabric, e.g. knitted, woven or needleloom fabric, which is either adhered to the plastics material or has a coating of partly cured or hardened plastics material applied to it. A thin film of plastics material, e.g. a film extruded from a blend of nylon and P.V.C., may be applied to the surface of the expanded plastics material remote from the pile layer.
Patent GB-1266000-A (GB)
IPC: H05K3/28
Filed: 1969-12-03
Abstract: 1,266,000. Printed circuits. SIEMENS A.G. 3 Dec., 1969 [4 Dec., 1968], No. 58968/69. Heading H1R. A circuit board, Fig. 2, consisting of an insulating plate with conductive strips and metallized holes is produced by coating an insulating plate 1 metallized preferably with copper 2 with etch resistant varnish 8 corresponding to or covering all but (Fig. 1, not shown) the required conductive pattern, subsequently uniformly coating the plate with more varnish 4, producing holes 5, metallizing the plate surface by electrodeless plating, the metal layer being reinforced in the holes by electroplating and removed elsewhere by brushing, removing the varnish layer 4 and removing unwanted copper by etching so as to leave conductive tracks coated by varnish. The varnish then serves to prevent the adherence of solder. If varnish, 8, is used as a negative mask after the removal of varnish layer 4 the plate is metallized with preferably gold, the varnish 8 then being removed and the copper etched to leave gold covered copper conductors.
Patent GB-1289504-A (GB)
IPC: G05B19/414
Filed: 1969-09-25
Abstract: 1289504 Programmed control GIDDINGS & LEWIS Inc 25 Sept 1969 [26 Sept 1968] 47194/69 Heading G3N A member is displaced along X and Y axes in accordance with a programmed path at a desired velocity by computing and signalling during equal time periods X and Y axes increments equal to the multiple of resolved velocity and a time period and moving the member during each period by the increments. The contouring control system is responsive to a prepared record to operate a milling machine having a tool movable about X and Y axes on a vertical plane and a horizontal Z axis normal to this plane. The record is disclosed as a standard punched tape, having 8 holes and a sprocket hole, bearing command data in successive blocks of binary-coded-decimal rotation. A block represents a path segment and comprises 2 sequences of 8 rows indicating in sign and magnitude the X and Y co-ordinate movements, a series of 3 rows identifying the shape of the path segment i.e. linear or circular, followed by seven rows indicative of the velocity of movement along the segment. The data is electronically processed to represent, at a rate of 500 Hz, the successive co-ordinates of points along the segment. This processing is effected by initially generating a first series of macro-points spaced along the segment at a rate of 50 Hz and subsequently deriving, by a simpler process, a series of micro-points at the 500 Hz rate between the macro-points whereby the contoured path is followed at a constant velocity.