baber/WOPTO huggingface dataset:
Patent GB-1303896-A (GB)
IPC: B65D85/04
Filed: 1970-09-25
Abstract: 1303896 Bobbin containers MONSANTO CHEMICALS Ltd 2 Sept 1971 [25 Sept 1970] 45889/70 Heading B8P A bobbin or bottle container comprises two L-shaped components A, B each of which has a part 1 or 2 of a locking device at the end of each arm and locating means 3 on one arm to engage the axial extremities of the bobbins. The locking devices on the container may be the same, as shown, or may be different and may comprise co-operating rib-and-groove structures, as shown, tongues and grooves, or studs and sockets. The locking device preferably extends the length of the arms on which it is located and is modified in at least one part to prevent relative sliding of the components. The locating means may comprise pegs which project into an axial cavity of the bobbin, as shown, or may comprise an annular protuberance or shallow deperssion to receive the end of the bobbin. The components may be made from a rubbermodified polystyrene or an acrylonitrile/butadiene/styrene copolymer. Strengthening ribs may be provided on that arm of each component not bearing the locating means 3. The bobbins may be individually wrapped in a protective cover and the container may be shrink wrapped or placed in a cardboard container.
Patent GB-1307178-A (GB)
Title: Process for the absorption of silicon tetrafluoride-containing
IPC: C01B33/10
Filed: 1971-08-09
Abstract: 1307178 Hexafluorosilicic acid STICKSTOFFWERK PIESTERITZ 9 Aug 1971 37312/71 Heading C1A Concentrated hexafluorosilicic acid is prepared by absorbing silicon tetrafluoride containing waste gases in water or in aqueous hexafluorosilicic acid according to the process of Specification 1,223,022, the absorption being carried out in two series-connected slotted plate absorbers wherein in the first stage corresponding to an H 2 SiF 6  concentration of 20-30% by weight the temperature of the absorption suspension is adjusted to 50-60‹ C. The cooling of the system to a maximum temperature of 50-60‹ C. may be brought about by cooling coils or by diluting the waste gases by addition of cold air.
Patent GB-1308024-A (GB)
Title: Graphic display system
IPC: G09G1/10
Filed: 1970-05-29
Abstract: 1308024 Cathode-ray tube circuits INTERNATIONAL BUSINESS MACHINES CORP 29 May 1970 25966/70 Heading H4T An arrangement for approximating to a long vector to be displayed on, for example, a gas or solid-state panel or a C.R.T. comprises an associative store which, given the deviation of the partial approximating vector sequence already built up from successive choice between two small (unit) vectors enables a choice between a further unit vector so as to minimize the deviation. The arrangement is described in connection with eight unit vectors (X, Y) where X and Y are each chosen from - 1, 0 +1, the zero vector (0, 0) being excluded, any given long vector being built up from a succession of unit vectors chosen from the two nearest on either side. An algorithm is described which records a measure of the error and updates this after a choice of a new unit vector in which the contents of the store is used in a logic (e.g. exclusive-OR and AND logic) operation. The stores may be of the type described in Specification 1,186,703 which utilize lit cells with four-state capabilities (0, 1, X, Y where the X state never and and the Y state always denies a match when addressed associatively), these cells being described in Specification 1,127,270. An arrangement for simultaneous derivation of approximations to a number of different long vectors is also described. The outputs are suitable for a dot matrix (e.g. 512 x 512 dots) display; their conversion to signals for a line tracing type of C.R.T. is referred to.
Patent GB-1308372-A (GB)
Title: Apparatus for simulating radar displays
IPC: G09B9/00
Filed: 1970-06-23
Abstract: 1308372 Radar simulators REDIFON Ltd 21 June 1971 [23 June 1970] 30450/70 Heading H4D In training apparatus having a digital computer 22 and simulated radar display means 24, 26 controlled thereby, a manually operable keyboard 1 is provided for generating data relating to a simulated craft, the data generated is displayed 2, means 9, 11 effect entry of the data into the computer for modifying display 26 and means 6 are provided for alternatively cancelling the data prior to the modification of display 26. An operator depresses a desired "function" key 3 followed by selected number keys 4, the keys being illuminated when depressed and the numbers displayed at 2. At this stage the generated data is not acted upon by computer 22: if the data is incorrect the operator depresses key 6 thereby causing all displayed digits to be reset to zero and cancelling the data input to the computer. When data is verified key 5 is depressed and display 26 is modified.
Patent GB-1313759-A (GB)
Title: Chain driven vehicles
IPC: B62M9/00
Filed: 1969-06-19
Abstract: 1313759 Chain driven vehicles NORTON VILLIERS Ltd 11 June 1970 [19 June 1969] 30981/69 Heading B7H A chain driven vehicle has resilient suspension means 16 disposed between a fork 14 and a frame 10 to define opposite limit positions of the axis 15 of a driven wheel 13, the axes 21, 23 about which the fork 14 and a power unit 17 are pivotally mounted being coincident with the axis of a chain sprocket 26 on the power unit 17 or lying within a triangle defined by the two limit positions 15a of the wheel axis 15 and the axis 26a of the chain sprocket 26. The power unit is pivotally mounted on the frame 10 and the fork 14 is pivotally mounted on the frame 10 or on the power unit. Balancing means 39 balance 90-110% of the rotating masses which include the big end portion of the connecting rod 34 of the power unit. Resilient damping means 18 are located between the engine and the frame 10. The power unit comprises an internal combustion engine having one or more cylinders. The axes 21, 23, 26a may be coincident or parallel to one another. The invention is applicable to motorcycles, tricycles or snowmobiles having endless tracks.
Patent GB-1323885-A (GB)
Title: Methods of making heat exchangers
IPC: B21D39/06
Filed: 1970-01-21
Abstract: 1323885 Making heat exchangers; tube expanding CLONSAST Ltd 19 April 1971 [21 Jan 1970] 2959/70 Headings B3A and B3J A method of making a heat exchanger, comprises extruding tubes 12 having integral axially extending, internal fins 13, and extending between spaced apart end plates, expanding an end 15 of each tube and securing the expanded end to an end plate 11. The ends of the tubes which are the smoke tubes of a boiler, are brought to a close fit in openings 14 in the plate 11 by inserting a number of fingers 17 between the fine 13 and then placing a tapered mandrel 18 internally of the fingers. The mandrel is pushed axially into the tube 12 to force the fingers radially outwards. The ends of the tubes may be provided with sleeves of corrosion-resistant material or a heat-resistant plastics material. Alternatively they may be plated or sprayed with a corrosion resistant metal. The tubes are welded to the end plate after removal of the expander. The tubes may be of elliptical crosssection, in which case the mandrel is pushed into the tube by percussion, e.g. by hammering. The tube ends may be expanded to size in a template opening prior to insertion in the plate 11. Coring-preventing elements may be inserted in the tubes.
Patent GB-1330968-A (GB)
Title: Earphones
IPC: H04R3/04
Filed: 1971-12-23
Abstract: 1330968 Earphones; Filter circuits G S GENDIN 23 Dec 1971 59859/71 Heading H4J An earphone or each earphone of a pair is provided with a passive filter circuit which compensates for irregularity of the frequency characteristic of the transducer in the earphone. As described the filter circuit (Fig. 2) comprises two resistors 9, 10 and two capacitors 11, 12. The overall effect is to increase the response at high and low frequencies relative to the response at 1000 Hz. The filter circuit is on a printed circuit board on the magnet pot 13 (Fig. 1) of the transducer 3. This is of dynamic type having a cone 4 and it is in a plastics case 1 having a plastics ring 2 of internal diameter equal to the diameter of the radiating part of the cone 4. A rubber seal 5, again of the same diameter, is adhered to the ring 2. The ring 2 and seal 5 define a cavity 6 for enhancement of the sound. In a headset, e.g. for stereo, two such earphones are provided on a headband (not shown) having a three-stop adjustment range.
Patent GB-1332490-A (GB)
Title: Cellular core
IPC: E04C2/36
Filed: 1970-12-31
Abstract: 1332490 Brazing AERONCA Inc 31 Dec 1970 [14 Jan 1970] 62030/70 Heading B3R [Also in Division B5]  A cellular or honeycomb core which can be deformed to follow the simple or compound contours comprises a first set of corrugated ribbons of identical pitch and amplitude (10, 10-1, 10-2, ... 10-n) and between each pair of said ribbons a ribbon of a second set of corrugated ribbons (12, 12-1, 12-2, ... 12-m) of identical pitch and amplitude which is larger than the pitch and the amplitude of the first set of ribbons, the pitches of the first and second set being integral multiples of the other and the adjacent ribbons being joined at the nodes 32, the height (direction 26) of both sets of ribbons are substantially identical. The core may be sandwiched between skins 14, 16 to form a laminate. The ratio of the pitches is preferably 3 and the ratio of the amplitudes is preferably 2À5. The nodes of both sets of corrugated ribbons are preferably flat rectangles and the ribbon section between the nodes may also be flat rectangles which are larger than those of the nodes. The repeating unit 33 is like a triangle having a corrugated base. The ribbon and the face material may be made of metal alloys, e.g. aluminium, steel or titanium and the layers may be joined by welding or brazing.
Patent GB-1339022-A (GB)
Title: Microbiological processes
IPC: C12N9/00
Filed: 1970-09-18
Abstract: 1339022 Enzymes from Bacillus subtilis AMERICAN CYANAMID CO 15 Dec 1971 [18 Sept 1970] 44698/70 Heading C3H [Also in Division C6] In the recovering of enzymes (protease) elaborated by Bacillus subtilis, the living microorganisms are separated from the culture medium by adding 0À01-0À5% w./v. of a copolymer formed from diethylaminoethyl acrylate quaternized with dimethyl sulphate and # 20 mole per cent acrylamide, agitating the culture medium containing the copolymer and then separating the micro-organism containing floes produced.
Patent GB-1340976-A (GB)
Title: Light fittings
IPC: F21S6/00
Filed: 1972-02-19
Abstract: 1340976 Lighting fittings HOLKHAM POTTERY Ltd 2 Jan 1973 [19 Jan 1972] 2535/72 Heading F4R A lighting fitting comprises a one-piece ceramic structure having a bowl-like body portion 1, the interior surface la of which is reflective, a ledge or wall 3 at one end of the bowl to support a lamp bulb socket 4, and a front or upper wall 6 adapted to mask the bulb 5 whilst allowing light to reach the reflective surface 1a. The light passes through an opening 7 between the wall 6 and the bowl, and one or more additional apertures may be provided in the wall 6 to emit light laterally. An opening lb in the base of the bowl provides access to the bulb.
Patent GB-1341206-A (GB)
Title: Overhead cranes
IPC: B66D1/26
Filed: 1970-11-10
Abstract: 1341206 Winding apparatus CLARKE CHAPMAN - JOHN THOMPSON Ltd 3 Nov 1971 [3 Nov 1970 10 Nov 1970] 52204/70 and 53452/70 Heading B8B A drive means for a pair of rope drums 11, 12 of an overhead trolley crane is formed as a closed kinematic chain including normally unloaded gear-wheels 26, 27 between gear-wheels 13, 14 rotatably secured to the drums 11, 12, the gear-wheel 27 being mounted so as to be displaceable perpendicularly to a diametrical plane including the points of contact between the wheels 26, 27, 16 and a warning device being operated upon displacement of the gear-wheel 27 when the gear 27 has a torque load applied thereto due to a failure in the normal drive path within the kinematic chain. Each drum 11, 12 is normally driven from a respective motor 17, 21 through reduction gearing 18, 22 and through pinions 20, 24 engaging the gear-wheels 15, 16, the motors 17, 21 being interconnected by a shaft 25. The displaceable gear-wheel 27 has its shaft mounted either in a slot or in a deformable bush, the said movement of the wheel 27 causing its shaft to operate a limit switch 35 to energize a visual or audible warning signal device 36, the gear-wheel 27 remaining in mesh with the adjacent gears during such displacement. Braking devices 28, 29, 30, 31 are provided in the transmission system.
Patent GB-1346042-A (GB)
Title: Hot gas enginge heater heads
IPC: F02G1/055
Filed: 1972-08-22
Abstract: 1346042 Hot gas engines UNITED STIRLING (SWEDEN) AB & CO KB 22 Aug 1972 38971/72 Heading F1S A hot gas engine heater head comprises at least one pair of parallel manifolds 1, 5, 4, 8, connected to at least one cylinder top and one top of a regenerator-cooler unit, the two manifolds in the or each pair of manifolds being interconnected by substantially parallel pipes 9 extending in planes perpendicular to the axes of the manifolds. The pipes are formed as axes of circles along the greater parts of their lengths and adjacent to their ends they are bent through more than 90 degrees prior to their connections to the manifolds. The engine described is a four cylinder engine.
Patent GB-1346899-A (GB)
Title: Textile yarns
IPC: D02G3/40
Filed: 1970-05-20
Abstract: 1346899 Bonded yarn IMPERIAL CHEMICAL INDUSTRIES Ltd 5 May 1971 [20 May 1970] 24421/70 Heading D1W A yarn comprises a parallel array of staple fibres consisting of at least a proportion of potentially adhesive fibres, the adhesive fibres being bonded to contacting fibres such that the bonded yarn has an average stripping force of at least 1.0 gm., a tenacity of at least 0.5 gm/dtex and a yarn stiffness of less than 0.005. Stripping force is defined as the force required to remove a single fibre from the bonded yarn when the fibre is pulled at a rate of 5 cm./min. Yarn stiffness is defined in terms of the max. horizontal diameter of a specimen yarn loop, when supporting a weight of 0.05 gm, and the linear density in Tex. The yarn preferably has a stiffness of less than 0.003, and an average stripping force of at least 3.0 gm. The discontinuous fibres may consist wholly of potentially adhesive fibres, or of a mixture of non-adhesive fibres and potentially adhesive homofibres or composite fibres. The mixture preferably consists of 5 to 25 p.b.w. of potentially adhesive fibres. The non- adhesive fibres may comprise polyethylene terephthalate, polyhexamethylene adipamide or polyacrylonitrile fibres, or natural fibres, or a mixture of fibres. The adhesive homofibres may be of polyeposilon caprolactom or polypropylene fibres. Among the suitable adhesive composite fibres specified are polyepsilon cap -rolactom/polyhexamethylene adipamide fibres. In the yarn making process, a sliver of fibres is false twisted in a fluid vortex, and the potentially adhesive fibres are subsequently activated to bond them to contacting fibres. The vortex may be supplied with fluid at a temperature of from 90C to 260C inclusive. The potentially adhesive fibres may be activated by heat or by chemical treatment, and may be activated intermittently along their length.
Patent HU-H3105-A (HU)
Title: Process for modifying the structure of inorganic, organic and active crystals by gravitodinamic transfer of energy
Inventor: MARFOELDI GABOR
IPC: C30B1/00
Filed: 1979-02-14
Abstract: The structure and the lattice consist of inorganic, organic and biological crystals, e.g. viruses, virions and cells, modified by changing their gravito-dynamic energy levels, thus modifying the physical, tensile and biological properties of the crystals. - The modification of the crystals is achieved by first determining the lattice energies using gravito-dynamic calculations and introducing molecules or gps. of molecules having the appropriate calculated properties. By electro-chemical coupling of these gps. to individual structure gps. of the crystals the appropriate amt. of gravito-dynamic energy, equiv. at least to the ionisation energy can be transferred to the crystals to achieve the desired modification of their lattice constants. - (-pp)
Patent HU-T63456-A (HU)
Title: Process for filtering test of partner protein
Inventor: KINGSTON ROBERT E
IPC: C07K14/01
Filed: 1991-03-26
Abstract: A rapid, simple and inexpensive method to screen and classify proteins as partners of heterodimeric proteins is described which utilizes fusion protein constructs containing a DNA binding domain and a dimerization domain from a different protein. According to the method of the invention, heterodimer formation is detected by the ability of the protein partner to displace homodimer formation, and thus reveal a phenotypic change in a bacterial host which was dependent upon maintenance of the homodimer configuration. The method of the invention may be used to identify compounds of interest which inhibit such heterodimer formation, and especially to identify compounds which prevent heterodimer formation and activation of oncogenic transcriptional regulatory proteins.
Patent IL-123278-A (IL)
Title: Apparatus and method for digital data transmission
IPC: H04H20/82
Filed: 1996-07-25
Abstract: A method and apparatus for carrying out synchronous co-division multiple access (SCDMA) communication of multiple channels of digital data over a shared transmission media (1162). The system includes modems at remote units (1164) and a central unit (1160) to receive time division multiplexed digital data arranged into timeslots or channels and uses orthogonal codes to encode each channel of multiple data and spread the energy of each channel data over a frame of data transmitted in a code domain. Frames are synchronized as between remote (1164) and central units (1160) using a ranging scheme which is also useful in any other system transmitting data by frames in a distributed system where synchronizing the frames as between all units regardless of differences in propagation delays is necessary. Each frame in the SCDMA modulation scheme includes a gap or guardband containing no other data.
Patent IL-128952-A (IL)
Title: Apparatus and method for controling the contractility of muscles
IPC: A61B/
Filed: 1997-07-09
Abstract: Apparatus for providing controlled reduction in the contraction of a muscle characterised by comprising circuitry (S) for creating a non-excitatory electric signal which is synchronized to the muscle activity between at least two points (R1, R2) located in the vicinity of said muscle, said signal being unable to generate a propagating action potential between said points, and by further comprising circuitry (C) for determining and/or controlling one or more of the start time, the duration, or the magnitude of said electric signal generated between said at least two points. 1359 א' בתמוז התשס" ד - June 20, 2004
Patent IL-143691-A (IL)
Title: Conversion of liquid filled gelatin capsules into controlled release systems by multiple coatings
IPC: A61K9/52
Filed: 2001-06-11
Abstract: A dosage form comprising a gelatin capsule formed with a composite wall and containing a liquid, active agent formulation where the wall comprises a barrier layer formed over the external surface of the gelatin capsule, an expandable layer formed over the barrier layer and a semipermeable layer formed over the expandable layer is described. The dosage forms and methods provide for the conversion of standard gelatin, liquid formulation capsules into controlled, release dosage forms that permit the controlled release of the active agent into the environment of use over time.
Patent IL-154056-A (IL)
Title: Lead-free tin projectile
IPC: F42B12/34
Filed: 2003-01-20
Abstract: There is provided a lead-free projectile suitable for use as a bullet to be fired from a pistol or rifle or as a slug to be fired from a shotgun. The projectile core is formed from a high purity tin and has deformation properties similar to that of lead based projectiles without the environmental hazards associated with lead.
Patent IL-157169-A (IL)
Title: Implants, device and method for joining tissue parts
IPC: A61B17/88
Filed: 2003-07-30
Abstract: A method for locating a material having thermoplastic properties in pores of bone tissue includes providing a pin having the material having thermoplastic properties and a core, wherein the material having thermoplastic properties is arranged on the circumferential surface of the core constituting an outer region of the pin. An opening is provided in the bone tissue, and the pin is positioned at least partly in the opening. The outer region of the pin is then impinged with mechanical vibration energy for a time sufficient for liquefying at least part of the material having thermoplastic properties, and, in a liquefied state, pressing it into the pores of the bone tissue surrounding the opening. The vibration energy is stopped for a time sufficient for re-solidification of the liquefied material, and then the core is removed.
Patent IL-168472-A (IL)
Title: Secure method for modifying data recorded in a memory card
IPC: G07F7/08
Filed: 2005-05-09
Abstract: The method is for modifying the data in a system for transactions by card, where the card is with a memory, and a reader can read the card when it is in a determined position with respect to the reader. The memory is read-only, erasable and re-writable, and comprises two counter stages (A,B) for registering the data values with respect to transactions effected by the card. Each transaction involves the modifications of the data value, which is a monotonic function of time.  At each transaction, the writing of the data value effects the writing of new data value (Y) in the counter stage (B), and the write operation effects the erasing of old data value (X) registered in the counter stage (A). At the end of the write operation which is correctly effected, the counter stage (B) contains the new data value while the counter stage (A) contains the value zero. The data value registered in one of the counter stages (A,B) is incremented at each write operation. The transaction is not validated if the write operation is not effected correctly because of pulling out the card in the course of the transaction, when none of the two stages registers a value equal to zero. The counter is restored by a rewrite operation when the card is pulled out during the write phase. If the counter stage (B) contains an incorrect value (Y') comprised between the old data value and the new data value, the counter is restored by a rewrite operation followed by a write operation consistent with the writing of the new data value in the counter stage (A) and the erasing the incorrect value in the counter stage (B). If the incorrect data value (Y') is below the old value (X), the counter is restored by a rewrite operation of the old data value in the counter stage (A) and erasing the incorrect data value, followed by a write operation of the new data value (Y) in the counter stage (B) and erasing the old data value in the counter stage (A). The counter is restored by a rewrite operation when the pulling-out takes place between the writing phase and the erasing phase. When the pulling-out takes place during the erasing phase and an incorrect data value (X') is registered in the counter stage (A), the counter is restored by a rewrite operation of the new data value (Y) in the counter stage (B) and erasing the incorrect data value. A system (claimed) for transactions with card implements the method (claimed). The card with memory is a card operated without contact.
Patent IL-204176-A (IL)
Title: Septa
IPC: A61L/
Filed: 2010-02-25
Abstract: A system includes a cap having an opening, and a septum configured to engage with the cap. The septum includes a first portion having a first width, and a second portion having a second width smaller than the first width. The second portion is sized and shaped to be received by the opening of the cap.