baber/WOPTO huggingface dataset:
Patent GB-1313848-A (GB)
Title: Welding consumables
IPC: B23K35/30
Filed: 1969-07-02
Abstract: 1313848 Welding by fusion MUREX WELDING PROCESSES Ltd 15 June 1970 [2 July 1969] 33462/69 Heading B3R  A welding consumable (i.e. a wire or rod or other weld metal deposition elongate member) comprises a sintered core including, by weight of the core, 15-40% Cr and 42-85% Co and an extruded coating containing powder including tungsten carbide or tungsten. The consumables may be electrodes or may be fused by external heat, e.g. oxyacetylene flame or carbon arc.  An example electrode usable for manual metal arc processes has a sintered core with the following analysis: (percentages by weight) Cr as carbon-chrome, the metal, or ferro-chromium .. .. 15-40 Ni .. .. .. .. up to 10 Mn .. .. .. .. up to 2 Si .. .. .. .. up to 1 Fe .. .. .. up to 5 Co .. .. .. .. Balance. The electrode has an extruded coating with the following analysis: Cr .. .. .. .. up to 60 W, W 2 C or WC .... 5-50 C.. .. .. .. .. up to 5 De-oxidizers such as ferro-alloys containing Mn, Si, Al, Ti .. up to 10 Flexing constituents such as CaCO 3 , MgCO 3 , CaF 2 , MgO Na 3 AlF 6 , SiO 2 , TiO 2  Al 2 O 3 , K 2 O (as felspar or potassium titanate) .. .. .. up to 75 Binder (sodium and/or potassium silicate) .... 1-10 Organic extrusion acids .. up to 3
Patent GB-1323509-A (GB)
Title: Fans
IPC: H02K9/06
Filed: 1971-10-08
Abstract: 1323509 Centrifugal fans ROBERT BOSCH G m b H 8 Oct 1971 [9 Oct 1970] 46906/71 Heading F1C A fan comprises vanes projecting from one face of a vane plate and secured to the vane plate only at their radially outermost parts, the vanes being deflected in opposition to resilient loading as the fan speed increases, in the direction reducing the flow cross-sectional area of the fan. The vanes are either rigid and pivotally connected to the vane plate at their outer ends or are flexible and secured to, or integral with, the vane plate at their outer ends. As the fan speed increases, centrifugal force pivots the rigid vanes against the action of helical or leaf springs or deflects the flexible vanes, whereby the gap between the inner ends of the vanes is reduced and the air flow is thereby regulated. The vanes, which may be of spring steel or resilient plastics material, may be arranged in pairs 3a, 3b, Fig.3, the vane 3a located forwardly in the direction of rotation having its free end in permanent abutment against the following vane 3b. Deflection produced by centrifugal force as the fan speed increases reduces the gap between each pair of vanes and the next pair. The vanes are secured to or integral with a back plate 2 over the outer third or quarter of their length. An annular front plate may be provided. Rigid vanes pivoted at their outer ends may be used.
Patent GB-1333564-A (GB)
Title: Bridged-ring isoquinoline derivatives
IPC: C07D217/24
Filed: 1971-10-22
Abstract: 1333564 Bridged-ring isoquinoline derivatives UCB SA 22 Oct 1971 [22 Oct 1970] 50214/70 Heading, C2C The invention comprises (with exceptions as to certain methyl-substituted compounds, as defined in the Specification) compounds of formula wherein R 1  to R 5  are each H, alkyl, hydroxyalkyl, aminoalkyl, alkylaminoalkyl, dialkylamino, alkenyl, aryl or aralkyl, and R 6  is H, halogen, CF 3 , alkyl oralkoxy; each alkyl, alkenyl oralkoxy group containing up to 4 carbon atoms. These compounds are prepared by first forming a compound of formula by Diels-Alder addition of a maleic anhydride to a 3 - oxo - 1,2,3,4 - tetrahydroisoquinoline, hydrolysing it to the corresponding dicarboxylic acid, oxidatively decarboxylating the latter and optionally N-substituting the product (when R 1 =H).
Patent GB-1339795-A (GB)
Title: Liquid glycerides
IPC: C11C3/04
Filed: 1971-03-01
Abstract: 1339795 Diacetyl monododecanoyl glyceride DYNAMIT NOBEL AG 1 March 1971 5707/71 Heading C2C Diacetyl monododecanoyl glycerol free from other glycerides is prepared by reacting monododecanoyl glycerol with an acetylating agent such as acetic anhydride or by transesterification of tridodecanoyl glycerol with triacetin followed by molecular distillation. The monododecanoyl is isolated from the esterification of lauric acid by, for example, molecular distillation. Compositions of diacetyl monoalkanoyl (12-16 C) glyceride with at least 10% by weight of diacetyl monododecanoyl glycerol remain stable and clear after prolonged storage.
Patent GB-1340918-A (GB)
Title: Sampling apparatus for analyzing gas
IPC: G01N1/22
Filed: 1971-04-08
Abstract: 1340918 Gas sampling for analysis NIPPON STEEL CORP 8 April 1971 9059/71 Heading G1B [ Also in Division B1] Apparatus for obtaining gas samples from a furnace or converter for analysis comprises a sampling tube mounted in a cooling cylinder 1 and an annular ceramic filter 16 at the tip of the apparatus, with means for blowing a gas, e.g. an inert gas such as nitrogen, over the filter 16 to blow away dust deposited thereon, and a mounting arrangement for the filter and sampling tube which absorbs thermal expansion. In Fig. 1, the sample gas is drawn through an inlet 14, the filter 16, and a pipe 8 to an analyser (not shown). The filter is mounted between a recess 19 of the cylinder 1 and a holder tube 2 which is urged axially by a compression spring 6. After a sample has been obtained, a cleaning gas is blown across the filter via an inlet 13, a chamber 15, and the bore of tube 2. Simultaneously a scraper 18 comprising brushes or dished metal discs is reciprocated within the filter by a doubleacting piston/cylinder 5, 4. In Fig. 2, the sample gas is drawn through the filter 16, holes 28 in a tube 27, the tube 27, and an outlet 9. In a modification, 27 may be a solid bar, the gas passing along an annular space 21 around the bar. The filter is mounted between the end of the cylinder 1' and a Keeper 23 on the end of the tube or bar 27, the other end of which is urged axially by a compression spring 6. A hood 26 extends over the filter. The cylinder 1' comprises coaxial inner and outer cooling jackets. Cleaning gas for the filter is supplied via a line 13 to a gallery 15 and nozzles 25. In Fig. 4, the oxygen supply to a lance 30 of a steel converter 29 is controlled in accordance with the CO and CO 2  content of the converter exhaust gas to obtain a predetermined carbon content in the steel bath. A sampler 32, 33 supplies gas samples to a CO and CO 2  analyser 34. A flowmeter 35 with a detector 37 measures the total gas flow from the converter. The outputs of the analyser 34 and flowmeter 35 are combined in a multiplier 36 the output of which feeds a controller 38 for the oxygen supply valve 39.
Patent GB-1342396-A (GB)
Title: Divider circuits
IPC: H03K23/00
Filed: 1971-05-17
Abstract: 1342396 Transistor bi-stable circuits SMITHS INDUSTRIES Ltd 12 May 1972 [17 May 1971] 15344/71 Heading H3T [Also in Division G4] A divider contains a chain of switching circuits B1, B2, B3, B4 which are turned on in turn by successive input pulses at I/P applied through a potentiometer 41, 42, 43, 44, 45 to the circuits, a reset circuit B5 causing all the circuits to turn off again when the last B4 in the chain has turned on. Each circuit contains a complementary pair of regeneratively connected transistors (Fig. 2, not shown) turned on by a positive pulse at 25. Resistors 41, 42 are equal and resistors 43, 44, 45 increase in geometric progression relative thereto. Thus the first input pulse of amplitude 2V BE  causes IV BE  to appear across R45 and IV BE  across all the rest. This turns on B1, and R36 is effectively connected to V R , with a small voltage across B1. The next input pulse, which produces IV BE  across R43 because Bl terminal 25 is now at a fixed potential just above V R  due to the emitter-base junction of the NPN transistor, therefore turns on B2. Similarly, B3, B4 are turned on, and when B4 turns on T40 conducts to give an output "O/P" and to turn on B5. The low voltage now across B5 turns off B1, and consequently B2-B4 cannot stay on, so that the circuit is reset and T40 turned off again to terminate the output pulse.
Patent GB-1351740-A (GB)
Title: Electric heat storage devices
IPC: G05D23/24
Filed: 1970-04-27
Abstract: 1351740 Automatic control of temperature ALLIED IRONFOUNDERS Ltd 21 July 1971 [27 April 19701 20086/70 Heading G3R An electric storage heater connected to a two-rate public supply meter ("white" meter) is controlled by a bridge circuit the datum of which is automatically changed by the white meter whereby the heater will be charged automatically to say 1250‹F. during the night and will not be permitted to fall below 260‹F. during the day. Thus a resistor R10 is by-passed during the night by a switch 11, controlled by contacts on the meter, and is effectively in series with a platinum resistance temperature sensor 5 in one arm of the bridge, during the day. At room temperature the probe 5 has for example a resistance of 15 ohms and when this increases to say 37 ohms at 1250‹F. a transistor 9, the base/emitter circuit of which is connected across the output diagonal of the bridge, is biased to conduct and pass current via an amplifier 3 to a relay 4 which switches off current to the heater (not shown) connected to cables 1. With R10 in series with the probe, the probe circuit has a total resistance of 37 ohms when the probe temperature is 260‹F. so that the control circuit will operate to maintain the heater core at this temperature during the day, which is just enough to maintain the room temperature at 140‹F. Alternatively the temperature sensor may be a thermocouple, in which case a secondary D.C. voltage source may be switched into and out of the bridge circuit instead of R10.
Patent GB-1354509-A (GB)
Title: Radiation analysers
IPC: G01N21/21
Filed: 1970-10-29
Abstract: 1354509 Modulating a radiation beam BP CHEMICALS Ltd 25 Oct 1971 [29 Oct 1970] 51394/70 Heading G1A In a double beam analyzing instrument wherein each beam contains a polarizer 3, 4 and an analyzer 8, 7, each beam is chopped by an electro-optic crystal 6, 5 which transmits planepolarized radiation along the direction of the optic axis and which, when subjected to an energizing voltage, splits the transmitted plane polarized radiation into an ordinary (O) and an extraordinary (EO) ray which differ from one another as regards both polarization plane and phase, the energizing voltage of each crystal being modulated. An IR beam from a bare filament source 1 is divided into two plane polarized components by Brewster mirrors 3, 4. The two polarizing crystals 5, 6 are energized out of phase with one another. Two further Brewster mirrors 7, 8 produce two out of phase radiation beams which pass through measuring and reference cells respectively to be combined at an indium antimonide detector 10. Alternatively, each crystal 5, 6 may be placed between a pair of polarizing filters or grid polarization filters.
Patent ID-25575-A (ID)
Inventor: BUEHRER R MICHAEL
IPC: H04J11/00
Filed: 2000-04-18
Abstract: Downlink diversity in a COMA system is provided by employing Walsh codes in conjunction with  M  transmit antennas at a common base station serving  K  mobiles, where  M  may or may not be to equal to  K . The present invention provides methods and apparatus for improving downlink diversity in a CDMA system. Each transmit antenna transmits a signal representing the result of the modulation of Walsh codes by data signals for each of the  K  mobiles, assuming there is data pertaining to a particular mobile. The assignment of Walsh codes is accomplished in accordance with a transmission matrix  T . The transmission matrix maps the user data symbols onto the Walsh codes for each antenna and is preferably designed such that its columns are representative of the transmit antennas and orthogonal. Thus, at a given mobile, the mobile need only correlate with  M  different Walsh codes since each transmit signal received contains a component that is the result of  M  different Walsh codes having been modulated by a data signal associated with that particular mobile. The set of Walsh codes to select from includes 2 log 2 ( K )  Walsh codes. However, with respect to any given mobile, there is needed only as many different Walsh codes as there are transmit antennas serving the particular mobile. The results of the respective  M  correlations are combined and, with obtained channel estimates, the receiver estimates the particular data pertaining to that particular mobile so that it can be provided to the user. Also, the present invention provides for various ways to estimate the respective channels between the  M  transmit antennas and a mobile. It is to be appreciated that the downlink diversity techniques of the invention may be applied to the physical layer proposed in the IS95-C physical layer draft proposal.
Patent ID-27876-A (ID)
Inventor: MOEGLEIN MARK
IPC: G01S19/07
Filed: 1999-04-13
Abstract: Methods and apparatuses which use satellite position system (SPS) reference receivers. In one example of the invention, a plurality of SPS reference receivers, such as Global Positioning System (GPS) reference receivers, each having a known position, are dispersed over a geographical region. Each of the SPS reference receivers transmits into a communication network, a representation of at least a portion of a satellite navigation message, such as satellite ephemeris data, received from SPS satellites in view of the particular SPS reference receiver. A plurality of digital processing systems, such as a first and a second digital processing systems, are coupled to the communication network to receive the satellite ephemeris data which is transmitted through the communication network. The first digital processing system receives a first pseudorange data from a first SPS mobile receiver and calculates a first position information of the first SPS mobile receiver from a representation of the first pseudorange data and from satellite ephemeris data received from the communication network. The first digital processing system may also receive pseudorange corrections from the communication network and use these corrections to correct the first pseudorange data to provide the representation of the first pseudorange data. The second digital processing system receives a second pseudorange data from a second SPS mobile receiver and calculates a second position of the second SPS mobile receiver using the second pseudorange data (which may be corrected using pseudorange corrections from the communication network) and using satellite ephemeris data received from the communication network. In one embodiment of this example of the invention, the mobile SPS receivers are communicatively coupled with the digital processing systems in part through a wireless cell based communication system. A further digital processing system may also be coupled to the communication network to receive pseudorange correction data and to provide merged pseudorange correction data to the digital processing systems through the communication network.
Patent IL-117873-A (IL)
Title: Pharmaceutical compositions for inhibiting the growth of viruses and cancers
IPC: A61K33/24
Filed: 1996-04-11
Abstract: A pharmaceutical composition for treating cancers, tumors or viral infections comprising a safe and effective amount of an N-phosphonoglycine derivative of the formula: wherein X is selected from the group consisting of hydroxyl, alkoxy or chloroxyl having up to 12 carbon atoms; lower alkenoxy, cyclohexyloxy, morpholino, pyrrlidinyl, piperidino and NHR'; Y and Z each are independently selected from hydrogen and lower alkyl; and R is selected from the group consisting of hydrogen, formyl, acetyl, benzoyl, nitrobenzoyl and chlorinated benzoyl; and R' is selected from the group consisting of hydrogen, lower alkyl and lower alkenyl, cyclohexyl, phenalkyl of up to 8 carbon atoms, phenyl, chlorinated phenyl and anisyl; or a salt thereof. 25 כ" ז בסיון התשס" א - May 20, 2001
Patent IL-123931-A (IL)
Title: Method and apparatus for creating areas of greenery
IPC: A01G1/00
Filed: 1998-04-02
Abstract: A method of creating cultivation areas on flat surfaces, which comprises the following steps: a layer (16) of a desired vegetable growth is grown on a soil bed, following which, pieces (14) of said layer (16), having any desired dimensions, together with the layer (16) of soil (17) in which the roots of the growth are embedded, are detached. The said layer of soil (17) is then removed from said pieces (14), whereby to produce portions of said vegetable growth which have fully exposed roots. The method also provides for a vegetable growth container (21), into which is laid a porous bed. The aforementioned growth portions (14) are then laid onto said porous bed. The container (21) is placed in the desired position on a flat surface, and the resulting vegetable growth is cultivated by watering it and subjecting it to other required cultivating treatments.
Patent IL-125681-A (IL)
Title: Magnesium alloy for high temperature applications
Inventor: BRONFIN BORIS
IPC: C22C23/02
Filed: 1998-08-06
Abstract: A magnesium based alloy, comprising: at least 83 wt% magnesium; 4.5 to 10 wt% Al; wt% Zn that is comprised in one of the two ranges 0.01 to 1 and 5 to 10; 0.15 to 1.0 wt% Mn; 0.05 to 1 wt% of rare earth elements; 0.01 to 0.2 wt% Sr; 0.0005 to 0.0015 wt% Be; and calcium in an amount higher than 0.35 (wt% Al-4.0)0.5 wt% and lower than 1.2 wt%. 1392 כ" ג בסיון התשס" א - June 14, 2001
Patent IL-127015-A (IL)
Title: Materials and method useful in lithographic printing plates
IPC: B41M7/00
Filed: 1997-05-13
Abstract: Provided is an ink jet fluid composition which comprises a liquid carrier medium and one or more chromium complexes of organic acids. Upon ink jet printing on a printing medium and subsequent exposure to an energy source, a durable and water-insoluble layer is formed. Such an ink jet fluid composition and printing process can be advantageously used to produce durable and water-insoluble images on printing media.
Patent IL-132848-A (IL)
Title: Composition for treating hepatic cirrhosis
IPC: A61K31/517
Filed: 1998-05-22
Abstract: A composition for the treatment of hepatic cirrhosis in a subject, the composition comprising a pharmaceutically effective amount of a compound of the formula wherein: n=1 or 2; R1 is a member of the group consisting of hydrogen, halogen, nitro, benzo, lower alkyl, phenyl and lower alkoxy; R2 is a member of the group consisting of hydroxy, acetoxy and lower alkoxy, and R3 is a member of the group consisting of hydrogen and lower alkenoxy-carbonyl; and pharmaceutically acceptable salts thereof. 2272 י" ד באלול התשס" ד - August 31, 2004
Patent IL-134978-A (IL)
Title: Membrane virus host range mutations and their uses as vaccine substrates
Inventor: BROWN DENNIS T
IPC: C07K14/005
Filed: 2000-03-09
Abstract: The vaccines and methods of the present invention are based on deletion mutations in the protein transmembrane domains of membrane-enveloped viruses. The strategy for production of these mutations is based on the fact that unlike mammalian cell membranes, the membranes of insect cells contain no cholesterol; thus are thinner than mammalian membranes. Many membrane-coated viruses have membrane glycoproteins on their surface which are responsible for identifying and infecting target cells. These membrane glycoproteins have hydrophobic membrane-spanning domains which anchor the proteins in the membrane bilayer. The membrane-spanning domains of these transmembrane proteins must be long enough to reach from one side of the bilayer to the other in order to hold the proteins in the membrane. Provided is a vaccine, a method of producing this vaccine, and a method of using this vaccine, based on the differences between membranes of viruses replicated in invertebrates and membranes of viruses replicated in vertebrates.
Patent IL-137821-A (IL)
Title: Spect gamma camera
IPC: A61B5/05
Filed: 2000-08-10
Abstract: A method and an apparatus of obtaining and reconstructing an image of a portion of a body, administered by a radiopharmaceutical substance, by using Single-photon emission computerized tomography (SPECT) for determination of functional information thereon. The method includes acquiring gamma rays from a body by a detector, preferably with wide incident angle exceeding 5-10 degrees, and reconstructing an image of the distribution of a radiating pharmaceutical substance in the body under inspection. The relationship between the detector and the body or the examined portion thereof is generally known. By processing data from the detector while taking into consideration weight values which are functions of angles and optionally distances between different elements of the body and corresponding elements of the relative position of the body and the detector corresponding elements of this position's projection on the detector.
Patent IL-145459-A (IL)
Title: Individual addressable micro-electromagnetic unit array chips
IPC: C12N15/09
Filed: 1999-09-17
Abstract: This invention provides electromagnetic chips and electromagnetic biochips having arrays of individually addressable micro-electromagnetic units, as well as methods of utilizing these chips for directed manipulation of micro-particles and micro-structures such as biomolecules and chemical reagents. An electromagnetic biochip comprises an individually addressable micro-electromagnetic unit chip with ligand molecules immobilized on its surface. By controlling the electromagnetic field at each unit of the array and combining this control with magnetic modification of biomolecules, these chips can be used for directed manipulation, synthesis and release of biomolecules in order to increase sensitivity of biochemical or chemical analysis and reduce assay time. Other advantages with these chips include minimized damages to biological molecules and increased reproducibility of assay results.
Patent IL-147232-A (IL)
Title: Stable benzimidazole formulation
Inventor: LAHAV RAFFAEL
IPC: A61K9/28
Filed: 2001-12-21
Abstract: A stable composition with a benzimidazole derivative, such as Omeprazole, which does not contain a separating layer between the active compound and an enteric coating layer. Instead, the enteric coating layer is applied as a solution with a pH value of at least 6.5, and more preferably in a range of from about 7 to about 10, directly to the benzimidazole derivative substrate. This solution, with the optional addition of a plasticizer, can be directly coated onto the substrate without any necessity for an intermediate layer. Furthermore, in this pH range, the enteric coating is optionally applicable in an aqueous solution, thereby obviating the need for organic solvents for dissolving the enteric coating material. The resultant formulation maintains the stability of the benzimidazole derivative during storage and at the same time protects the product during passage through the acidic environment of the stomach.
Patent IL-150720-A (IL)
Title: Method and device for bonding a non-woven fibre produced by the air-lay method
IPC: D04H13/00
Filed: 2002-07-11
Abstract: The conventional method for production of a multiple-layer, non-woven fibre is by means of the air-lay method, with thermal bonding using bonding fibres. The same method can be applied to a composite non-woven fibre with an intermediate pulp layer. This method of bonding does not reduce the later pilling wear and hardly influences the inner composition of the layers of the composite. According to the invention, the outer non-woven fibre is preferably made from a bicomponent fibre and treated by hydrodynamic needling for bonding, such that not just the surface is bonded, but also the layers are bonded to each other.