baber/WOPTO huggingface dataset:
Patent GB-881108-A (GB)
Title: Slide-changing device for optical projectors
IPC: G03B23/04
Filed: 1958-03-25
Abstract: 881,108. Optical projectors; slide-changing devices. AGFA A.G. March 25, 1958 [March 29, 1957], No. 9600/58. Class 97(1). A slide changing device for an optical projector has accommodation for a slide magazine and means for moving said magazine intermittently in its longitudinal direction transversely to the plane of the picture gate and also for moving a slide in its own plane, in an L-shaped path, between the magazine and said gate and back again. The lever-rod system shown is controlled by a disc 35 fixed to a shaft on which a handled lever 36 is attached. When this handle is depressed in the direction shown the lever 6 moves so that a stage 5 rises thereby raising the slide 4 to the level of the picture gate 2, where it is held loosely by springs 14 and 15 of a slide 12. The lever system 18, 19 then moves the slider 12 to the left, off the pin 17 so that the springs 14, 15 grip the slide, along to the picture gate. When the handle is moved back to its original position, the slide 12 moves to the right and slides on to the pin 17 so that the springs release' the slide on to the stage 5 which is then lowered into the magazine. The rod 28 is then moved to the right together with the pin and slot connection 31, 31a, and the magazine 3 is moved forward by a rack 34 and a pinion 33. The roller guide 42 prevents the sharp edges of the glass slide from damaging the stage 5. Specification 810,692 is referred to.
Patent GB-351487-A (GB)
Title: Improvements in telegraph circuits
IPC: H01H47/00
Filed: 1930-03-26
Abstract: 351,487. Code telegraphy. CREED & CO., Ltd., Telegraph Works, and JARVIS, F. W., 30, Westbourne Road, both in Croydon. March 26, 1930, No. 9639. [Class 40 (iii).] At a repeater station in a double-current simplex line, the relays for controlling the direction of traffic are fed from dry metal or other rectifiers so arranged as to prevent chattering of the relay contacts. When idle, the lines 1, 7 are earthed through distant receivers (not shown) and the repeater station is in the condition shown. When traffic is to pass from line 1 to line 7, a. spacing current is put on line 1 and energizes relay 8 by way of rectifier bridge 5. Relay 8 cuts in switch 6, which connects the out line 7 to the tongue of transmitting relay 3 fed bv line 1, at the same time cutting off line 7 from the winding 10 of its own transmitting relay. Message impulses, rectified by the bridge 5 and smoothed by the shunted condenser 4, keep the relay 8 continuously energized and maintain a firm contact.
Patent GB-548499-A (GB)
Title: Improvements relating to gas fires
IPC: F24C3/04
Filed: 1941-07-30
Abstract: 548,499. Gas fires. RADIATION, Ltd., and HARTLEY, H. July 30, 1941, No. 9702. Addition to 523,423. [Class 126] The gas fire of the parent Specification is modified by providing the means for restricting the flow of air below the level at which the gases are discharged from the burner outlets into the combustion chamber. In Fig. 1 the air restricting baffle h is shown slightly below the tips of the burner nipples e. The combustion chamber formed between solid refractory back wall a and the solid refractory wall c at the base of the fret b may be sufficiently deep tc accommodate the whole of the burner tube d and the baffle h may be arranged either just below the tips of the burner nipples or at the bottom of the combustion chamber. The wall c may be parallel to or inclined inwardly or outwardly relatively to the back wall a, or the adjacent inner surfaces of the walls a c may be convex.
Patent GB-956679-A (GB)
Title: Medical appliance
IPC: A61M31/00
Filed: 1961-03-17
Abstract: 956,679. Supporting introducers. SOC. D'EXPLOITATION DE BREVETS R.G.L. March 17, 1961 [March 22, 1960; July 13, 1960], No. 9799/61. Heading A5R. In a suppository introducer the suppository is held in a flexible cup-like member which is turned inside out to press the suppository into position. In one form a tubular body 3, Fig. 2, carries a flexible sleeve 5, the end of which is turned in and attached to the end 1 of a plunger 2 and so forms a cup, to receive the suppository 6. When the plunger 2, Fig. 3, is pressed forward, the sleeve is rolled outwards and the suppository is driven forward into position. In another embodiment the sleeve is pressed outwards by air pressure derived from a collapsible bulb.
Patent GB-996742-A (GB)
Title: Improvements in or relating to anticaking agents for the treament of inorganic nitrates, urea and urea containing products
IPC: C05C1/02
Filed: 1963-03-12
Abstract: Inorganic nitrates are treated with anticaking agents comprising a substituted s-triazine of the formula <FORM:0996742/C1/1> wherein R1 represents R, NHCOR or NHR, R11 represents R,NHCOR, NHR, NH2, OH or COOR, and R represents a C8 to C20 alkyl group, or the tautomeric form comprising an imine group instead of an amine group attached to the triazine ring.  The agent should be applied in a finely divided form, usually as 0.01 to 0.1% by weight of the product, to facilitate even distribution on the product and the application is performed by mixing, preferably at elevated temperatures.  The anticaking effect of the s-triazines is increased by the presence of stearic acid and/or stearoylamide, or ureaaldehyde condensation product and/or an aliphatic unbranched hydrocarbon.  Examples relate to treating ammonium nitrate.ALSO:Urea and urea-containing products are treated with anticaking agents comprising a substituted s-triazine of the formula <FORM:0996742/C2/1> wherein R1 represents R, NHCOR or R11 represents R, NHCOR, NHR, NH2, OH or COOR, and R represents a C8 to C20 alkyl group, or the tautomeric form comprising an imine group instead of an amine group attached to the triazine ring. The agent should be applied in a finely divided form, usually as 0.01 to 0.1% by weight of the product, to facilitate even distribution on the product and the application is performed in a mixer, preferably at elevated temperatures.  The anticaking effect of the s-triazines is increased by the presence of stearic acid and/or stearylamide, or a ureaaldehyde condensation product and/or aliphatic unbranched hydrocarbon.
Patent GB-791025-A (GB)
Title: Improved counter-current liquid extraction apparatus
IPC: B01D11/04
Filed: 1956-03-29
Abstract: 791,025. Counter-current liquid extraction apparatus. HOFFMANN-LA ROCHE & CO., AKT.-GES., F. March 29, 1956 [March 29, 1955], No. 9855/56. Class 81 (1). A counter-current liquid extraction apparatus comprises a substantially vertical column, alternate mixing and columning sections in said column separated by horizontal annular baffles, non-vertical thrust agitators in the mixing zones and flat horizontal annular flowcontrol plates positioned above and below the agitators not more than midway in distance measured from the horizontal planes of said agitators to said baffles, a vertical shaft drive for said agitators and inlet and outlet conduits in said column. The agitators (5) are preferably of the turbine type with vertical fins mounted at the periphery of a rotatable horizontal blade, and have a diameter preferably about 1/3 to ¢ the inside diameter of the column. They are mounted on a rotatable shaft (2) which is driven by a motor (4). The annular baffles (9) are mounted against the inside wall of the column and extend horizontally inwards to leave a central circular opening, about the rotatable shaft, of diameter about 2/3 that of the column. The annular flow control plates (10) are mounted so that there is a central opening around the rotatable shaft and a free space between the periphery of the plates and the column wall, this opening and space being sufficient to allow smooth flow of liquid around the plate. The annular baffles and control plates may be held in position by tie rods extending vertically throughout the column. In order to diminish a tendency for a rotational flow of liquid in the mixing sections, stationary deflecting means consisting of vertical plates or vanes or of a perforate material (20) e.g. wire mesh, are placed between the annular flow control plates at the periphery of said plates and extending inwards towards the central opening to provide only minimum clearance for the agitator blades. The calming sections may also be fitted with a packing material (19), e.g. steel rod or wire mesh. The dimensions of the mixing and calming sections of the column may vary according to the nature of the liquids in the system. Thus, with liquids that differ considerably in their specific gravities or interfacial tensions the calming section may be quite small, and in some cases may be dispensed with. The ratio of the inside diameter of the column to the height of the mixing sections is about 6 : 1 to 12 : 1. In a continuous operation of the column a liquid mixture to be separated into its components is introduced into the column through the central inlet (16). A heavy solvent is introduced into the top of the column through inlet (12). A light solvent, substantially immiscible with the heavy solvent, is admitted into the bottom of the column through inlet (13). The heavy liquid and light liquid are continuously removed through the outlets (15) and (14) respectively. Specification 657,566 is referred to.
Patent GB-513023-A (GB)
Title: Improvements in or relating to flyer frames for textile rovings
IPC: D01H7/46
Filed: 1938-03-31
Abstract: 513,023. False twist arrangements for flyer frames. CASABLANCAS HIGH DRAFT CO., Ltd., and CASABLANCAS, F. March 31, 1938, No. 9888. [Class 120 (ii)] False twist apparatus comprising a twist tube or a pair of rollers effecting a drawing action is mounted at or near the top of the flyer and is driven thereby in flyer frames for the preparation of roving. Any suitable transmission may be used, that shown comprising bevel gear 12, 13, and cone 16, adjustably coupled to a groove pulley 17, by a friction ring 18. The tube and gearing may be carried by a lever, Fig. 4 (not shown) or the tube may be carried by a slide, whereby the drive may be readily disconnected.
Patent GB-166650-A (GB)
Title: Improvements in electromagnetic cut-outs
IPC: H01H50/20
Filed: 1920-04-08
Abstract: 166,650. Wilson, F. E., Shepherd, W. A., and Powell & Hanmer, Ltd. April 8, 1920. Electromagnetic and magnetic actuation; contacts.-Cut-outs for use in motor-vehicle electric lighting systems comprise a hollow cylindrical iron body a closed at end by an iron disc b, a central hollow stem c being disposed within the cylinder. The hollow stem c forms a core for one or more exciting-coils, such as a shunt coil d and series coil e, wound on a bobbin f, a brass disc g retaining the coils in position. A rod i passes through the stem c and carries at one end a disc armature h, its other end bearing a platinum contact g adapted to co-operate with a fixed platinum contact p. The casing a is extended to form a segmental contact cover k, the insulated screw o carrying the fixed contact p being mounted in a diametrical metal strip n secured to the contact housing k. Current is led to the rod i by a metal strip m secured thereto by nuts m<1>, m<2>, its ends being secured in slots m<3> ; a flat spring l is secured to the rod i by an adjustable nut l<2>, its ends being fixed in slots l<1> of the contact housing k. A cover j serves to protect the armature h. When the shunt coil d, connected to the lighting-dynamo, is energized sufficiently by a predetermined rise in voltage, the armature h is attracted, forcing the rod i to overcome the pressure of spring l and cause the contact p, q to touch. A current then flows between the dynamo and a current consuming device, thereby energizing the series coil e and reinforcing the contact pressure.
Patent GB-1523955-A (GB)
Title: Silicic acid tetraesters useful for the smoothness and handle of textiles
IPC: D06M13/507
Filed: 1976-03-12
Abstract: The smoothness and handle of textiles are improved by impregnation with a silicic acid tetraester and drying. The silicic acid tetraester which is employed is derived from primary, essentially saturated, alcohols which have 12 to 19 carbon atoms and of which at least 35% by weight have a structure of the formula (I) when x and y are each, independently of one another, an integer from 0 to 15, and the total of x and y is an integer from 8 to 15. <IMAGE>
Patent GB-451492-A (GB)
Title: Improvements in or relating to skimming devices for centrifugal machines
IPC: B04B1/08
Filed: 1936-04-03
Abstract: 451,492. Centrifugal machines. MASCHINENFABRIK CHAM AKT.-GES., Cham, and EGG, K., 204, Luzernerstrasse, Cham, Zug, Switzerland. April 3, 1936, No. 9958. Convention date, Nov. 6, 1935. [Class 23] Separated liquid, such as skim milk, from a centrifuge is withdrawn by a skimming device and passed upwards through a helical channel to the discharge pipe. The skimming element a with an outer conically ground surface has a flange b with spiral grooves which are faced by the flange b<1> on the feeding nozzle c when this is screwed into position. The outer surface of the nozzle has helical strips k thus forming helical passages in the space between the nozzle c and the skimming element a. The centrifuge cover d is pressed tightly against the conical surface of the skimming element by the screwing down of the supply reservoir p. The separated liquid passes from the bowl through the passages h to the chamber g and the spiral grooves in the flange b. It is then forced upwards between the helical strips k, which form a conveyer screw, and passes through the openings n to the discharge conduit f.
Patent GB-624430-A (GB)
Title: Improvements in high frequency ignition systems
IPC: F02B75/18
Filed: 1946-04-01
Abstract: 624,430. Ignition systems. MALLORY & CO., Inc., P. R. April 1, 1946, No. 9996. Convention date, Nov. 21, 1945. [Class 7 (iv)] In a high frequency ignition system of the kind having an electric circuit including a primary winding which is associated with means \for energizing a spark-plug, in which a resistance associated with a reactor is connected across the winding for dissipating in the resistance, the energy in the circuit upon the firing of the sparkplug, the reactor is arranged to become saturated at a voltage applied to the primary winding, which is adapted to fire the spark-plug. An inductive reactance 38 and series resistance 37, which latter may be either partially or wholly included in the winding of the inductive reactance 38, are connected across the terminals of the primary winding 11 of a magneto 10. The magneto secondary winding 12 is connected at one end to a distributer 17, whilst the other end is common with one side of the magneto primary winding 11 and earth 16. From the distributer, the circuit to each spark-plug is of an oscillatory nature, the components comprising condenser 28 and the primary winding 29 of a spark-plug transformer 30. In one side of this oscillatory circuit is included a spark-gap 27. One of the extremities of the secondary winding 31 of each spark-plug transformer is connected directly to earth, whilst the other end of this winding is taken to the spark-plug gap formed by the electrodes 33 and 34. The circuit is completed by earthing the electrodes. When the magneto primary circuit voltage commences to rise as a result of opening the breaker switch 14 the inductive reactance 38 acts as a high impedance across the magneto primary, winding 11. At the same time, or shortly after the first voltage impulse has attained the value necessary to energise the sparkplug gap, the inductive reactance 38 is arranged to become magnetically saturated, as a result, only the resistance 37 is effectively connected across the magneto primary winding 11, due to the inductive reactance 38 now exhibiting but a low impedance. The oscillations produced by the magneto primary winding 11 and a condenser 13 are therefore damped by the resistance 37, and in consequence do not interfere with the impulses occasioned by the next operation of the switch 14. In a modification, the magneto 10 may be replaced by a battery and coil. Specifications 619,947 and 620,025 are referred to. The Specification as open to inspection under Sect. 91, comprises either coupling transformers in the primary or secondary circuits, or a separate breaker switch, inductive reactance and resistance is provided for each sparking-plug, whilst the distributer is connected in the primary circuit. This subject-matter does not appear in the Specification as accepted.
Patent HK-162995-A (HK)
Title: Concentric smoking filter having discrete tow and web filter media
Inventor: ARTERBERY CYNTHIA W
IPC: A24D3/16
Filed: 1995-10-19
Abstract: A concentric smoking filter (12) in which one of the filter media (20 or 21) is a fibrous tow, such as fibrous cellulose acetate tow, and one of the filter media (21 or 20) is a web material, such as paper, is provided. The filter improves the taste, particularly, of "ultra-light" cigarettes. <IMAGE>
Patent HU-T63858-A (HU)
Title: Process for producing new insulin complexes
Inventor: HANSEN JORGEN FREDERIK
IPC: C07K14/62
Filed: 1991-02-21
Abstract: Novel pharmaceutical compositions comprising insulin complexes with Co(III) exhibit a protracted insulin effect in vivo and a reduced tendency to cause hypoglycaemia when administered in high doses.
Patent HU-T64623-A (HU)
Title: Protein and nucleinic acid samples and immunic essays containing them
Inventor: URDEA MICHAEL S
IPC: C12Q1/68
Filed: 1991-05-06
Abstract: In one aspect of this invention, various protein/nucleic acid hybrid probes are described which can be used to amplify the detectable signal in immunoassays. The protein moiety is capable of functioning either as an antibody or an antigen. The nucleic acid moiety serves as a signal amplifier. In another aspect, various methods of amplifying the detectable signal in immunoassays by use of the hybrid probes and related polynucleotide probes are disclosed.
Patent HU-T39899-A (HU)
Title: Power fine control for nuclear critical systems of water level control
Inventor: GACSI LAJOS
IPC: G21D3/08
Filed: 1984-11-13
Abstract: Appts. comprises the following:- water displacer located in the reflector space of the critical system, outside the active zone. Drive unit provides the vertical movement of the water displacer. - Water displacer is pref. of solid plastic material with a cross section which changes in the vertical direction to maintain a constant control characteristic over a wide range of water levels. Method is suitable for automation.
Patent HU-T46730-A (HU)
Title: Middle-fraction of mineral oils by limit-temperature with improved filterability
Inventor: FARKAS KALMAN
IPC: C10L1/14
Filed: 1986-11-03
Abstract: A medium fraction of mineral oil contains additives to improve its low temp. filtration limit to 0-15 deg.C. - The basic oil has a primary b.pt. of 160 deg.C, and at 90 vol.% distilled, of 370 deg.C. Its filterability limit is at 8 deg.C. The oil consists of a chain of 34C atoms max. and of a max. 27wt.% paraffinic content. An additive compsn. at 0.01-0.10wt.% is added to the oil. The compsn. consists of an ethylene-vinyl-acetate copolymer of 500-5000 mol. wt. and of esters of sugar-alcohol and of mixed 12-24C atoms contg. normal monocarboxylic acids.
Patent HU-T42290-A (HU)
Title: Insecticidal compositions comprising alkenyloxy phenyl carbamate derivatives as active substance and process for preparing the active substances
Inventor: SZABO MARTONNE
IPC: A01N47/20
Filed: 1984-12-20
Abstract: New alkenyl-oxy-phenyl-carbamate derivs., used as insecticides are of formula (I), -R is H atom, 1-5C atom contg.- alkyl-, aryl-, aralkyl-, cycloalkyl- gps. substd. by halogen or alkyl gps. if required can be prepd. from (a) methallyl-oxy-phenol (II) and from a reactive deriv. of an acid R-NHCOOH (III) -R is as above or (b) an amine R-NH2 (IV) -R is as above and a reactive deriv. of a phenoxy-carboxylic acid (V) or (c) an acid amide (VI) and a pref. halogenated cpd. R-Y (VII); R is as above, Y is a reactive gp. eliminated during reaction. - The prod. can be obtd. in a salt form.
Patent ID-17170-A (ID)
Inventor: BOOS ROBERT
IPC: B01F15/04
Filed: 1997-06-23
Abstract: A device for mixing at least two liquids has a first container for metering the volume of a first liquid and a second container larger than the first container, wherein the first container is arranged in the second container. The second container is fillable with the first liquid and a second liquid.
Patent JP-S63100635-A (JP)
Title: Optical information recording carrier
Inventor: YOSHIZAWA ATSUSHI
IPC: G11B7/24
Filed: 1987-01-06
Abstract: PURPOSE:To obtain an information recording carrier which hardly exfoliates and has resistance to photodeterioration by providing a transfer layer of a copolymer of trimethylol propane triacrylate TMPTA:MANDA=1:1 by weight on a flat sheet of an acrylic acid resin. CONSTITUTION:The flat sheet is prepd. by using PMMA (polymethyl methacrylate) as the acrylic acid resin. The TMPTA and MANDA monomers having the prescribed constitutional formulas are mixed at 1:1 by weight and a polymn. initiator is added to the mixture. The mixture is spin-coated on the flat sheet and the transfer surface of a stamper is brought into contact therewith. UV rays are thereafter projected from the transparent flat sheet side to polymerize the resin and to form the transfer layer. The circular flat sheet 1 of the PMMA is securely fixed to the transfer layer 3 itself and the generation of the unreacted monomer with which the transfer layer 3 itself erodes a signal recording layer 4 is obviated according to the above-mentioned method. The disk obtd. by the simplified transfer stage, therefore, has a long shelf life.
Patent JP-H07208194-A (JP)
Title: Intake device for four-cycle engine for outboard motor
Inventor: TAKAHASHI MASAAKI
IPC: F02B75/02
Filed: 1994-01-11
Abstract: PURPOSE:To provide compactness by positioning a merging part in an intake at the maximum outside system part of a crank case, positioning a carbureter wider than the merging part by closing the crank case bottom wall part, and positioning wider branch parts at the side closing a cylinder block. CONSTITUTION:In this four-cycle engine 6, a crank shaft 15 is vertically positioned to form a generally vertical state; and an intake manifold 45 is interposed at the upper part of a balancer shaft 40 positioned at the left side of a crank chamber A. The intake manifold 45 consists of a merging part 50 on the upperstream side for connecting a carbureter 46, a first and a second branch part 51, 52 branched toward intake ports 18a, 18b for steam cylinder on the upper side and the lower side from the merging part 50. The branch parts 51, 52 having the largest dimensions in the engine width direction are positioned at the side of the cylinder bore 16a of a cylinder block 16 having less invasion to the engine side. The merging part 50 is positioned at the skirt part 16b side. The carbureter 46 is positioned at the front side of a crank case 26.