baber/WOPTO huggingface dataset:
Patent GB-1310112-A (GB)
Title: Cooling of plastic extrusions of small cross-sectional area
IPC: B29C48/05
Filed: 1969-06-28
Abstract: 1310112 Sheathing electrical conductors GENERAL ENG CO (RADCLIFFE) Ltd and BRITISH INSULATED CALLENDERS CABLES Ltd 26 June 1970 [28 June 1969] 32774/69 Heading B5A A thin insulation sheath of 0À002 to 0À010 inch thickness, extruded on to a fine-electrical conductor of 0À013 to 0À040 inch diameter, is cooled by water directed thereonto with a component of velocity in the direction of extrusion from a surrounding annular nozzle 14, or from more than two equally spaced and annularly distributed nozzles. In the described embodiment, the wire is drawn on to a coil through one or more annular water nozzles 14, each succeeded by a V-shaped guiding trough 12, the leading end whereof is downwardly curved in the extrusion direction for drainage of water therefrom.
Patent GB-1310619-A (GB)
Title: Spark-erosion machine
IPC: B23H1/00
Filed: 1970-05-16
Abstract: 1310619 Spark-erosion EXPERIMENTALNY NAUCHNO ISSLEDOVATELSKY INSTITUT METALLOREZHUSCHIKH STANKOV 16 May 1970 23845/70 Heading B3V [Also in Division H3] A spark-erosion machine includes a D.C. voltage source 1, 2 connected to the erosion gap 3 through groups 4-7 of parallel connected stages each comprising a resistor and a transistor, which transistors are controlled by an oscillator 12 for triggering three monostable multivibrator and pulse shaping units 13, 14, 15, one multivibrator 14 sealing the oscillator frequency, another 13 passing low frequencies, e.g. 100-200 kc/s., and the other 15 passing high frequencies, e.g. up to 2000 kc/s., and being connected to the group of stages 7, which is connected in a circuit including the D.C. source 2 and the ensuing gap 3 having a distributed inductance of not more than 10<SP>-6</SP> H and which shapes discharge pulses of a duration not above 110<SP>-6</SP> sec. The unit 13 for shaping square pulses of adjustable m/s. ratio is connected via a pulse coincidence circuit 16 to a transistorized amplifier 9 which is connected to the groups 4, 5. The unit 15 is connected via a pulse coincidence circuit 17 to an amplifier 11 which is connected to the group. A pulse potential coincidence circuit 23 is connected to the input of the unit 14 which includes transistors 38, 39 forming the multivibrator and transistors 42, 43 for shaping the pulses. The pulse duration is adjustable by a capacitor 40 and resistor 41. The output of the unit 14 is connected to the coincidence circuits 16, 17 and to an amplifier 10 and group 6. The input of the group 6 may alternatively be connected to the output of the amplifier 9 to produce non-serrated discharge pulses. The resistors 25, Fig. 2, of the group 7 are mounted on plates 30 below a fan impeller (29) (Fig. 3, not shown) in a tubular casing (28) and the transistors 24 of the group 7 are mounted on a heat sink (31) in the casing (28). The rectifier 2 and amplifier 11 are mounted in the lower part of the casing (28). When the oscillator operates at 100-200 kc/s., the groups 4-7 operate simultaneously. At an oscillator frequency of 200-2000 kc/s. for finish machining, pulses are passed only by the stages of the group 7 connected in the circuit of the reactifier 2.
Patent GB-1313598-A (GB)
Title: Discharge lamp
IPC: H01J61/067
Filed: 1970-11-11
Abstract: 1313598 Gas discharge lamps BP CHEMICALS Ltd 11 Nov 1971 [11 Nov 1970] 53631/70 Heading H1D A helium discharge lamp has a tungsten cathode 1 and a tungsten anode 2, the cathode being covered by a thin layer of nickel, titanium or tantalum, for example as foil wrapped around the cathode, and means being provided to supply helium through tube 5 to the region of the discharge. The foil is 0À002 to 0À020 inch thick. A water cooling jacket 11 is provided. The lamp is used in a spectrometer, the light being collimated through tubes 8, 9. Resonance lines may be provided by the introduction of neon, argon or hydrogen with the helium.
Patent GB-1319262-A (GB)
Title: Reversible tape transport system
IPC: G11B5/55
Filed: 1970-08-17
Abstract: 1319262 Feeding record tapes ARVIN INDUSTRIES Inc 17 Aug 1970 39620/70 Heading G5R Tape 10 is transported by a capstan 30 past a head 125 carrying one or more transducers T and between two rolls 12, 22 whose centres move towards and away from the capstan in accordance with the changes in their diameters, the capstan 30 being driven by a reversible motor 38 whose output shaft 115 is coupled to a resonant damper 120, 122, 123 arranged to minimize changes in rotational velocity at normal motor speed. Selective energization of two torque motors 60, 70 ensures that whichever tape roll is acting as take-up roll is pressed against the capstan 30, that both rolls are so pressed during braking, and that both rolls are clear of the capstan when the system is at rest. Reversal of the tape drive is effected either by means of manual switches (94, 96), Fig. 6 (not shown), or automatically near the end of a tape run by means of switches 95, 97. As the drive motor 38 slows down preparatory to reversing, a speed-sensitive centrifugal device 110 allows a switch 103 to close, energizing a solenoid 135 which steps a cam 130 to shift the head 125 to the next track or tracks. The speed-sensitive switch 103 is used also as an interrupter to control slow running of the drive motor 38, e.g. during tape threading.
Patent GB-1330469-A (GB)
Title: Extruding apparatus
IPC: B28B3/26
Filed: 1969-12-20
Abstract: 1330469 Cutting extruded pipes RAWDON Ltd 15 Dec 1970 [20 Dec 1969] 62188/79 Heading B5A Extruded clay or synthetic resin pipes are severed at the die orifice 10, Fig. 1, by a rotary cutter blade 15 which is retractable transversely of the axis of rotation and is driven by an electric, hydraulic, or pneumatic motor 13, housed within the die core 9 and to which power is supplied through one or more arms 12 of a core supporting spider. In the Fig. 1 embodiment, a pneumatic motor 13 exhausts to atmosphere, and compressed air supply lines 16, 17 act to drive it in opposite directions, one to extend the cutter 15 and perform the cutting action, and the other to retract the cutter 15. In the fig. 3 embodiment, a short large diameter end is formed on the extruded pipe by a pressure plate 35 on a support 36 which is then unlatched and moved away from the die by continued extrusion of smaller diameter pipe, which is cut by the cutter 25. The motor and cutter 25 are respectively mounted within and at the periphery of a drum 20 with which they rotate by the reaction between a gear 21, driven by the motor, and a fixed gear 22. Compressed air is supplied to the motor through line 16, via a rotary seal, to effect rotation of the drum 20, the cutter 25 being projected across the die orifice by the effect of centrifugal force, assisted by air supplied to an actuator to which it is mounted and air being also bled during the cutting action to a reservoir within the drum 20. Cessation of the air supply through line 16 to the motor halts the rotation of the drum 20, and air from the reservoir is then supplied to the actuator to retract the cutter 25.
Patent GB-1332116-A (GB)
Title: Kiln drying
IPC: F26B21/06
Filed: 1969-10-17
Abstract: 1332116 Drying wood H E A MICHNIK 15 Oct 1970 [17 Oct 1969] 51136/69 Heading F4G A wet bulb thermometer 10 controls the heat supply to a wood-drying kiln. The wet bulb thermometer 10 communicates via a capillary 11 with a Bourdon tube (or other spiral element) 12 driving a proportional band mechanism 13 which operates a valve 15 in an air line 36 to operate a control valve 39 in the steam supply line 40 to the kiln heater coils (not shown). A dry bulb thermometer 11 similarly operates a valve 25 in an air line 37 to operate a control valve 43 in the steam supply line 44 of the kiln spray humidifier (not shown), and to operate a valve 51 actuating the kiln vents (not shown). A controlled flow/ full flow valve 1 interconnects the wet and dry bulb systems, and during warming-up, the ven is kept closed by air bled from the wet bulb via valve 1 and diaphragm capsule 55 to open air leak valve 51. The wet bulb temperature is preset and maintained substantially constant, but rises near the end of the drying operation. A fall in wet bulb temperature calls for heat, and a fall in dry bulb temperature calls for vent opening and shutting off the humidifier. The humidifier and vent may be controlled manually to set the required dry bulb temperature. The compressed air recorder-controller system may be replaced by another fluid pressure system, or by electrical means.
Patent GB-1333593-A (GB)
Title: Solar cell matrices
IPC: H01L31/05
Filed: 1971-04-19
Abstract: 1333593 Solar cells BRITISH AIRCRAFT CORP Ltd 19 April 1971 [13 Feb 1970] 7091/70 Heading H1K A solar cell matrix comprises rows of plural cells 2 to 7 having P-type bodies 12 and N- type layers 11 respectively coated with a layer 13 and an edge strip 14 of silver. Top surfaces of one row are interconnected to the bottom surface of the adjacent row by Z-shaped strips of extensile silver wire mesh 8, 9, 10 whose ends are respectively welded to layer 13 and strip 14, and the matrix is attached to a flexible plastic, e.g. polyamide sheet 17 by a flexible e.g. silicone rubber adhesive. The matrix may be bonded to a rigid surface or rolled for storage, and the interconnections may be of e.g. gold or palladium.
Patent GB-1336873-A (GB)
Title: Vacuum pumps
IPC: F04B37/00
Filed: 1970-01-31
Abstract: 1336873 Rotary positive-displacement pumps. GENERAL ENG CO (RADCLIFFE) Ltd 19 April 1971 [31 Jan 1970] 4750/70 Heading FIF A liquid-sealed vacuum-pump has spring- loaded outwardly-sliding vanes 13 in a rotor 12, exhaust passages 15 in a stator 10 being controlled by a valve comprising flaps 19, 20 and a clamping plate 17. To facilitate the escape of liquid-gas mixture generated by the pumping action the flap 19 has apertures 21 therein overlapping adjacent passages and having a crosssectional area less than that of the passages. When the flaps are raised they are separated as shown in Fig. 3, some of the said mixture thus escaping through the apertures and the remainder between the flap 19 and the stator. This arrangement is said to reduce noise due to valve clatter. A single slot may replace the passages 15, a correspondingly smaller aperture than replacing the apertures 21.
Patent GB-1337734-A (GB)
Title: Electric switch devices
IPC: H01H23/16
Filed: 1970-02-26
Abstract: 1337734 Snap-action switches MK ELECTRIC Ltd 19 April 1971 [26 Feb 1970] 4932/71 Divided out of 1337733 Heading H1N The description is the same as that in Specification 1,337,733 but the claims relate to a switch comprising a rocking contact 34 rockable between two positions in which it is connected with and disconnected from at least one fixed contact 22, a pressure member 40 pivotally carried by a rocker operating member 13 for pivoting about an axis 41, the rocker operating member 13 being pivotable about axis 38 parallel to axis 41, pressure member 40 being movable in the plane containing axes 38 and 41 and springs 44 urging pressure member 40 into engagement with rocking contact 34.
Patent GB-1351457-A (GB)
Title: Electrical heating devices
IPC: F24C15/02
Filed: 1970-03-20
Abstract: 1351457 Microwave ovens C E M TIBBS 19 April 1971 [20 March 1970] 13573/70 Heading H5H A microwave oven door seal comprises a quarter wave choke and a conducting plastic or rubber gasket 12 shaped to be retained within one or both closure surfaces 4, 5, by the rating configuration of a retaining member, e.g. a portion 11 of the oven door. Gasket 12 is a polypropylene copolymer including carbon black and is made up from four straight lengths of extruded material, mitred at the corners. The gasket 12 is retained by portion 11 without the use of adhesive. The cavity 10, Fig. 3 (not shown), of the quarter wave choke is closed by an extruded polypropylene member 13 or is filled with polypropylene. Gasket 12 may be a T-shaped extrusion, and is applicable to seals where the choke section is in the front face of the oven cavity 2. Gasket 12 may be fitted to the cavity front face or have one part thereon and the other part on the door. The door hinges or slides.
Patent GB-1353721-A (GB)
Title: Electromagnetic reed relay
IPC: H01H51/28
Filed: 1972-04-26
Abstract: 1353721 Electromagnetic relays PLESSEY CO Ltd 6 Dec 1972 [26 April 1972] 19405/72 Heading H1N An electromagnetic reed relay has a hollow bobbin 1 having two end cheeks 3, 4 at least one sealed reed contact unit 8 and a coil 5 wound on the bobbin between the cheeks which each have two opposed recesses 31, 32 and 41, 42, a recess 41 in one cheek being aligned with a recess 31 in the other cheek to receive a respective two part phase concentrator 9, 10, the part 9 extending from cheek to cheek externally of the bobbin, passing through a recess 41 and entering the hollow of the bobbin. The other end of the part 9 has parallel prongs 11 whose tips 12 engage in the recess 31. The part 10 has an end within the hollow of the bobbin and passes through the recess 31 to overlie the prongs 11 with an end tong 13 extending between the prongs to lock against the cheek 3.
Patent IL-100126-A (IL)
Title: Method and apparatus for making drip irrigation devices
IPC: B29C48/32
Filed: 1991-11-22
Abstract: A method and apparatus for making a drip irrigation device by continuously extruding a tube and simultaneously feeding a plurality of dripper units in succession within the tube as it is extruded. Each dripper unit is arrested as it arrives at a first location which is a short distance downstream of the extrusion head where the extruded tube is still tacky, and is then moved transversely to bring it into light contact with the tacky surface of the extruded tube to cause the dripper unit to lightly adhere to the tube and to begin to move axially with it. A short distance downstream of the first location where the dripper unit has attained the same axial velocity as the extruded tube, the dripper unit is pressed into firm bonding contact with the tacky inner surface of the extruded tube.
[US5282916A]
Patent IL-101297-A (IL)
Title: Adaptor for use with electrofusion fittings
IPC: F16L47/02
Filed: 1992-03-19
Abstract: The adaptor (2) for use with an electrofusion fitting (3) for enabling a thermoplastic pipe (4) to be coupled to a dissimilar pipe includes a housing sleeve (21) for coupling at one end to the dissimilar pipe with the opposite end being formed on its outer surface with an annular ribbed section covered by a plastic sleeve (22). An anchoring ring (23) overlies the annular ribbed section of the housing sleeve (21) and is effective to firmly anchor the plastic sleeve (22) to the annular ribbed section of the housing sleeve (21) during electrofusion of the plastic sleeve (22) to one end of the electrofusion fitting (3), and of the plastic pipe (4) to the opposite end of the electrofusion fitting (3). <IMAGE>
Patent IL-122450-A (IL)
Title: Apparatus for reducing emissions of side stream smoke from a cigarette
IPC: A24D1/12
Filed: 1996-06-10
Abstract: A smoker's requisite for reducing the amount of smoke given off by the smouldering tip of a cigarette. The requisite consists of a rigid sleeve that may be slid along a cigarette and momentarily positioned over the smouldering tip thereof then withdrawn to enable the smoker to take a puff from the opposite end in a conventional way. The sleeve advantageously comprises a finger engaging gripping and supporting portion providing ventilation of the cigarette body, and a briar wood portion designed to be controllably moved over the smouldering tip.
Patent IL-125175-A (IL)
Title: Erythropoieten analogs with additional glyscosylation sites
IPC: C12R1/19
Filed: 1990-10-12
Abstract: Continuation in part of U.S. application no. 421,444 filed 13 October 1989. Erythropoietin isoforms claimed are produced by expression of exogenous DNA in a non-human eukaryotic host cell. They contain amino acids 1-165 or 1-166 of natural human erythropoietin. The isoforms pref. contain 1-14 sialic acid gps. (esp. 9-14 gps.) per erythropoietin molecule. Use of the isoforms and their mixts. are also claimed comprising subjecting a purified erythropoietin to isoelectric focussing and eluting a single isoform from the gel. Specifically claimed erythropoietin analogues are (Asn69) EPO,(Asn125,Ser127) EPO,(Thr125) EPO and (Pro124,Thr125) EPO.
Patent IL-133705-A (IL)
Title: Apparatus and methods for including codes in audio signals and decoding
IPC: H04H60/31
Filed: 1995-03-30
Abstract: An apparatus for including a code in an audio signal comprising: means for generating a plurality of code frequency component sets, each of the code frequency component sets representing a respectively different code symbol and comprising a plurality of first code frequency components, each of the first code frequency components differing in frequency from each other first code frequency component of each of the code frequency componenet sets; and code inclusion means for combining the first frequency components of at least two of the code frequency component sets with the audio signal, so that the first frequency components of the at least two code frequency component sets are simultaneously present in the audio signal.
Patent IL-142766-A (IL)
Title: Imaging device
IPC: H04N5/374
Filed: 2001-04-23
Abstract: A non-CCD imaging device for scan-imaging radiation in a Time Delay Integration (TDI) mode comprising an image cell array including an array of detector cells for generating charge in response to incident radiation and a corresponding array of pixel circuits comprising accumulation circuitry for accumulating pixel image values corresponding to incident radiation on respective detector cells, each pixel circuit being associated with a respective detector cell and controllable to transfer a pixel image value to an adjacent pixel circuit, said pixel circuit operable to receive a pixel image value from an adjacent pixel circuit, wherein said pixel image value comprises a charge packet, and said accumulation circuitry comprises a first charge collection means couplable to said detector for storing a charge packet corresponding to a pixel image value and further couplable to a second charge collection means of a preceding pixel circuit for receiving and accumulating charge from said preceding circuit, each said pixel circuit including transfer circuitry comprising a second charge collection means couplable to charge accumulation circuitry of a succeeding pixel circuit for receiving said charge packet from said first charge collection means during charge transfer to a succeeding pixel circuit, and further comprising first and second switch means respectively associated with said first and second charge collection means operable to transfer said charge packet in first and second steps utilising said first and second charge collection means for each step, said switch means operable in anti-phase for transferring said charge packet between adjacent pixel circuits.
Patent IL-146462-A (IL)
Title: Extended release compositions comprising as active compound venlafaxine hydrochloride
IPC: C07C/
Filed: 2001-11-13
Abstract: The present invention relates to an extended release composition comprising as active compound Venlafaxine Hydrochloride, in which Venlafaxine Hydrochloride is coated on a non pareil inert core, which coated core is then coated with polymeric layer which enables the controlled release of the Venlafaxine Hydrochloride.
Patent IL-149853-A (IL)
Title: Gastroretentive controlled release pharmaceutical dosage forms
Inventor: FRIEDMAN MICHAEL
IPC: A61K9/14
Filed: 2002-05-26
Abstract: Pharmaceutical gastroretentive drug delivery systems for the controlled release of an active agent in the gastrointestinal tract are disclosed, which comprise: (a) a single- or multi-layered matrix comprising a polymer that does not retain in the stomach more than a conventional dosage form selected from (1) degradable polymers that may be hydrophilic polymers not instantly soluble in gastric fluids, enteric polymers substantially insoluble at pH less than 5.5 and/or hydrophobic polymers and mixtures thereof; (2) non-degradable polymers; and any mixtures of (1) and (2); (b) a continuous or non-continuous membrane comprising at least one polymer having a substantial mechanical strength; and (c) a drug; wherein the matrix when affixed or attached to the membrane prevents evacuation from the stomach of the delivery system for a period of time of from about 3 to about 24 hours.
Patent IL-151357-A (IL)
Title: Safety devices introduced into cabinet to house telecommunication equipment
IPC: H05K5/02
Filed: 2002-08-20
Abstract: SAFETY DEVICES INTRODUCED IN CABINET TO HOUSE TELECOMMUNICATION EQUIPMENT, the present patent is described as safety devices introduced in cabinets to house telecommunication equipment which, in accordance with the characteristics thereof, possesses as a principle the introduction of a proper and specific set of devices and improvements in the safety area in general on the structure of the cabinet (1), in order to optimize and render safer the utilization and safekeeping thereof against vandalism and thefts. The present safety devices are formed by a set of devices and improvements in the safety area incorporating and improving various proper and specific components arranged in the basic structure of the cabinet (1), in order to incorporate therein a complete and fully safe assembly that guarantee its integrity and that of the equipment housed in it against vandalism, thefts, robberies, non authorized access and the like. <IMAGE>
Patent IL-152651-A (IL)
Title: Synergistic compositions comprising pyrrolidine-2,4-dione derivatives and an agonist or antagonist of the acetylcholine receptor, process for their preparation and their use for controlling animal pests
IPC: A01N43/38
Filed: 2002-11-05
Abstract: The invention relates to insecticidal mixtures for protecting plants against attack by pests comprising(a) compounds of the formula (I)in which W, X, Y, Z, A, B, D and G are each as defined in the disclosure, and(b) agonists or antagonists of nicotinic acetylcholine receptors.
Patent IL-167179-A (IL)
Title: Deburring tool and cutting insert therefor
Inventor: ABRAMSON MICHAEL
Filed: 2005-03-01
Abstract: A deburring tool has a cutting insert slidably supported therein. The deburring cutting insert has a cylindrical major body and is moveable between a retracted position and an extended position by means of a biasing spring located alongside the cutting insert.
Patent IL-186259-A (IL)
Title: Stamp device for applying a fragrance and method for testing fragrances
Filed: 2007-09-25
Abstract: A fragrance tester for applying a fragrance comprising a mechanism for providing a visible indication and a fragrance applicator for applying the fragrance, the tester adapted to apply the fragrance in proximity of said visible indication.
Patent IL-186953-A (IL)
Title: System and method for caching network file systems
Inventor: ENGLISH ROBERT M
IPC: G06F/
Filed: 2007-10-25
Abstract: A network caching system has a multi-protocol caching filer coupled to an origin server to provide storage virtualization of data served by the filer in response to data access requests issued by multi-protocol clients over a computer network. The multi-protocol caching filer includes a file system configured to manage a sparse volume that “virtualizes” a storage space of the data to thereby provide a cache function that enables access to data by the multi-protocol clients. To that end, the caching filer further includes a multi-protocol engine configured to translate the multi-protocol client data access requests into generic file system primitive operations executable by both the caching filer and the origin server.