baber/WOPTO huggingface dataset:
Patent GB-1258056-A (GB)
IPC: G01R23/02
Filed: 1968-07-01
Abstract: 1,258,056. Frequency measuring. ENGLISH ELECTRIC CO. Ltd. 27 June, 1969 [1 July, 1968], No. 31287/68. Heading H3A. [Also in Division G4] Negative going zero-crossovers of a signal (a) Fig. 2, whose frequency is to be measured cause (i) a pulse 7, Fig. 1, (c) Fig. 2, to close a gate 12 and to sample SW14 the output of a digital-toanalogue converter SW1,...SW13, R, R1,... R13, and (ii) a pulse 8, Fig. 1, (d) Fig. 2, to reset a binary counter 11 so that counting of clockpulses 10 can take place until the next negative going zero-crossover occurs in the input signal. The digital-to-analogue converter receives a constant current 14 and is so arranged that its output voltage to an amplifier 15, (g) Fig. 2, is at a maximum when the counter is empty, so that its output represents frequency and not period. Compensation for the period (c) Fig. 2, during which the output is sampled and resetting is effected-during which in theory counting should be taking place-is effected by resetting the counter to small count rather than zero, or by adding a resistor R to the digital-to-analogue converter.
Patent GB-1266045-A (GB)
IPC: H01M4/76
Filed: 1969-06-04
Abstract: 1,266,045. Electrode. KOMBINAT VEB. GALVANISCHE ELEMENTE: 4 June, 1969, No. 28162/69. Heading H1B. An electrode for an alkaline zinc accumulator comprises a pocket container 1 for the electrode mass 2 e.g. Zn powder or ZnO, and is provided with a current lead 3, the pocket interior being divided into a plurality of longitudinal, preferably parallel, chambers 6, one above the other and each communicating with a common ventilation channel 9, for example through bores 10. Preferably, the container 1 is made of synthetic resin material and consists of a side plate and a frame attached round the edges thereof and a microporous separator plate 4 closes the open end. A foot 11 is preferably located below the lower end of the ventilation channel 9.
Patent GB-1267221-A (GB)
IPC: B01J23/881
Filed: 1969-03-05
Abstract: 1,267,221. Ammoxidation catalysts. SOC. NATIONALE DES PETROLES D'AQUITAINE. 5 March, 1969 [5 March, 1968; 24 Feb., 1969], No. 11750/69. Heading B1E. [Also in Division C2] An ammoxidation catalyst is derived from molybdenum oxide, tellurium oxide and ferric oxide in chemical combination, in the molar proportions t TeO 3 : m MoO 3 : f FeO 3  in which m/t is 0.1 to 10 and m/f is 1 to 10, to form wholly or in part a telluromolybdate of iron or of iron and tellurium. The catalyst may be supported on a porous substrate, e.g. kaolin, alumina, silica or silica-alumina. The catalyst is prepared by addition to a silica or silicaalumina hydrosol of (a) iron telluromolybdate, optionally with telluromolybdic or telluric acid, (b) iron and tellurium telluromolybdate, (c) telluromolybdic acid, an iron compound and telluric acid, (d) molybdic or silicomolybdic acid, telluric acid and iron nitrate and (e) molybdenum trioxide, tellurium trioxide and ferric oxide, followed by drying and calcination.
Patent GB-1288476-A (GB)
IPC: H01C10/42
Filed: 1970-06-30
Abstract: 1288476 Potentiometers SOC FRANCAISE DE L'ELECTRO -RESISTANCE 30 June 1970 [18 July 1969] 31522/70 Heading H1S A potentiometer (Fig. 7) has a slider unit, comprising a V-shaped contact slider 7, a rider 4 with arms 12, 13 engaging the lead screw, and a carrier block 6 through which passes freely the lead screw 5. The slider engages resiliently with the conductor track and resistance tract simultaneously at the elbowed ridge 32 and is retained in a prismatic recess 27 by the flange portion 33. The free end of the slider abuts grooves 31, 29 (Fig. 4) in the block 6, the conductor and resistance contact portions 35, 34 (Fig. 5, not shown) being separated by ridge 28 in block 6. The rider engages the block 6 with lugs 14, 15 (Fig. 2, not shown) in the slots 26. The resilient axis 12a, 13a (Fig. 13) grip the lead screw, one arm being driven the other driving, depending on the direction of rotation of the screw. The lead screw has unthreaded portions at each end so that the driving end passes beyond the threads at the end of its travel and abuts the casing. The resilience in the driven end causes it to ride over the turning screw, without risk of damaging the device so that it falls back in the thread groove with audible clicks to indicate the end of slider travel. A further embodiment, Fig. 15, is described wherein the rider, slider and block are formed by one stamping, the edges 75 of a window 71 replacing the resilient arms of the rider.
Patent GB-1296229-A (GB)
IPC: H02H7/12
Filed: 1969-12-31
Abstract: 1296229 Converting GENERAL ELECTRIC CO 31 Dec 1969 [3 Jan 1969] 63430/69 Heading H2F In a frequency changer for supplying power to an induction heater L, a mimic circuit 31 is connected in parallel with the main converter 11 for the purpose of determining when the margin angle of the main converting elements 11 is likely to be dangerously low. As described, the main converter 11 takes the form of a threephase bridge (Fig. 2, not shown) of thyristors, ignitrons or thyratrons having the D.C. terminals bridged by an inductor (17), a tapping of which provides a triple frequency sine wave at terminal X (Fig. 1); the mimic circuit (Fig. 3) is similar in form but has smaller thyristors 41...46 and supplied from a zig-zag transformer 35 so that the mimic thyristors 41 ... 46 operate with smaller margin angle than the main elements in converter 11. Normally, diodes 49p, 49n are forward biased by current I from a constant current source 50. Current I is arranged to be higher than the normal current through the mimic circuit but less than that under fault conditions. In the event of reduction in power factor of the induction heater L due to change in loading, the margin angles of converters 11 and 31 will become reduced, and commutation failure is likely to occur first in the mimic circuit 31. The fault current will reverse bias one of diodes 49p, 49n, the resulting reverse voltage being detected by sensor 51 and fed via a holding circuit 33 to a mechanical switching device 13 arranged to increase the capacitance C2 ... C4 across the induction heater L. The fault signal may also retard the firing pulses from circuits 27, 28 to the main converter 11 so as to reduce its output to zero. A further mimic circuit (not shown) may be included to reduce the capacitance across the output in the event of excessive margin angle.
Patent GB-1302762-A (GB)
IPC: G05B19/21
Filed: 1970-02-06
Abstract: 1302762 Length or angle measuring apparatus DR JOHANNES HEIDENHAIN 6 Feb 1970 5843/70 Heading G4H In length or angle measuring apparatus in which pulses are accumulated in a counter 32 (Fig. 1) for each increment of displacement of a scale a reference pulse, the position of which relative to the scale is fixed, is generated which, in accordance with the state of switches 37, 38, 39 results in either (a) the count being stopped, (b) the count being set to a predetermined count determined by the contents of a store 36 or (c) the counters continuing to count the pulses. As described the incremental pulses are obtained from gratings 10, 11 sensed by photo-cells 16, 17 to drive the counter forwards or backwards, the reference pulses being derived from further markings 18, 19 sensed by photo-cell 21. Alternatively capacitive magnetic or inductive sensing may be used. A reset button 40 is provided to stop the count and a lamp 35 is illuminated by the reference pulse.
Patent GB-1303062-A (GB)
IPC: E21D20/00
Filed: 1969-05-03
Abstract: 1303062 Apparatus for securing an anchoring device in a bore G C RAWLINS 15 June 1970 [3 May 1969] 22692/69 Heading B4C Apparatus, for securing an anchoring device in a bore, the device having a hollow shank 5 and axially directed ears 7 at one end, comprises a rod 10 adapted to be inserted into the hollow shank from said one end and having a tapered head 11 engageable with the ears to force them outwardly when the head is moved towards the other end of the shank, and a fluid operated ram 13 having a piston rod 12 releasably connectible to the rod 10. As illustrated, the device and the ram cylinder are screw-threadedly connected. Hydraulic fluid is supplied from a hand pump 17 via pipe 16 to force the piston downwardly. The pump 17 includes a hydraulic fluid reservoir and a pressure release button. When the device has been secured, the pressure release button is pressed, the piston rod is unscrewed from rod 10 by turning nut 12a, and the cylinder is unscrewed from the device. Instead of the hand pump 17 which is secured to the cylinder, the ram cylinder may be connected to a separate portable, hydraulic fluid pump. Alternatively the ram may be operated by compressed air.
Patent GB-1319221-A (GB)
Title: Method and apparatus of testing the rate of flow of material
IPC: G01G19/22
Filed: 1971-01-01
Abstract: 1319221 Weighing apparatus COAL INDUSTRY (PATENTS) Ltd 20 Dec 1971 [1 Jan 1971] 79/71 Heading G1W In a method of, or apparatus for testing the rate of flow of material through a hopper such as 11, 12, 13, 14 and 15, each hopper is fed with a material A, B, C, D or E by a conveyor 1, 2, 3, 4 or 5 and after a predetermined period an actuator 17 operates a mechanism 18 to close doors 16 to each hopper and the material in each hopper is weighed and the material is released onto a conveyor 6. The material in each hopper may be fed in separate predetermined rates to the conveyor 6 and fed to a mixer tank 7.
Patent GB-1327758-A (GB)
Title: Printers blankets
IPC: C08J9/32
Filed: 1970-04-11
Abstract: 1327758 Printers' blankets DUNLOP HOLDINGS Ltd 19 April 1971 [11 April 1970 24 June 1970] 17303/70 and 30611/70 Heading B6C [Also in Division C3] A printer's blanket comprises a compressible layer of a cellular resilient polymer the cells of which have been produced by incorporation of hollow microspheres in the polymer. The polymer may be polychloroprene or a nitrile rubber and the microspheres may be of glass, phenolic resin, carbon or thermoplastic plastics material (which may be expanded into microspheres after incorporation in the polymer). The blanket may comprise at least one strengthening layer, a printing surface, and a textile fabric or rubber film layer between the printing surface and the compressible layer. The strengthening layer may be flexible filamentary material embedded in a flexible polymer sheet. The filaments may be of cotton, rayon, polyester, nylon, polypropylene, carbon or glass and the polymer sheet may be nitrile rubber blended with polypropylene or nylon. The printing surface may be a veneer of nitrile rubber.
Patent GB-1335356-A (GB)
Title: Muffler for removing particulate lead from exhaust gases of internal combustion engines
IPC: F01N3/04
Filed: 1970-11-25
Abstract: 1335356 Treating exhaust gases DOW CHEMICAL CO 25 Nov 1970 56088/70 Heading F1B [Also in Division B1] In a muffler for removing lead particles from exhaust gases of an I. C. engine, the gases are deflected against a substance 38 which is a stable liquid at temperatures in the range 500‹F to 1500‹F (260‹C to 810‹C) displacing some of the substance through partition 26 and baffles 28 and 32 and causing splashing of the liquid substance to coat the baffles with a film to trap particles. Partition 26 has a closure member 54 biased against it. Downstream of baffle 32, a porous material 50, e.g. steel wool, may be provided to trap liquid droplets. The substance 38 may be sodium or potassium hydroxide or a mixture thereof, sodium acetate, hypophosphoric, orthophosphoric or pyrophosphoric acid, sodium dihydrogen phosphate, disodium hydrogen phosphate or trisodium phosphate.
Patent GB-1340701-A (GB)
Title: Apparatus for use in coating a body with an evaporant
IPC: C23C14/32
Filed: 1971-04-19
Abstract: 1340701 Vapour deposition apparatus K B CRASWELL 19 April 1971 [8 April 1970] 16778/70 Heading C7F Vacuum-vapour deposition apparatus comprises a vacuum chamber 1, and first and second coating devices 13 mounted therein, each device comprising a filament 15 for generating an electron beam, and substance supporting means 17 for coating material, and supporting means 5 and 6 arranged so that devices 13 are relatively movable to adjust the distance there between. Crucibles 17 may have a continuous bottom, as at 5, to direct vapour upward, or may have an orifice 19 in the bottom and filament 15 therebelow to direct vapour downward; rods 11 coact with set screws 10 and 12 in block 9 and with rods 7 to make the vapour sources movable both horizontally and vertically. Coating materials mentioned are metals, metal oxides, glass and plastics.
Patent GB-1342435-A (GB)
Title: Method for making an acoustic line for use in an electromechani cal delay line
IPC: H03H9/36
Filed: 1972-01-11
Abstract: 1342435 Making delay lines LENINGRADSKY ELEKTROTEKHNICHESKY INSTITUT SVYAZI IMENI PROFESSORA MA BONCH-BRUEVICHA 11 Jan 1972 1180/72 Heading B3A [Also in Division C7] A method of making an acoustic line for an electro-mechanical delay line comprises melting an alloy and heat treating the alloy prior to fabricating the acoustic line. A nickel-iron alloy or carbon steel may be used in this process. In the first case the alloy is melted using a plasma arc and the heat treatment comprises hardening at 900‹-1000 ‹C. followed by tempering at 600‹-840‹ C. In the second case, the steel is twice melted using an electro-slag process which is followed by the same heat treatment as in the previous example.
Patent GB-1350585-A (GB)
Title: Rope securing devices
IPC: B63B21/04
Filed: 1970-09-23
Abstract: 1350585 Rope guides; stress limiting devices DEFENCE SECRETARY OF STATE FOR 22 Sept 1971 [23 Sept 1970] 45314/70 Heading B8B A rope securing device comprises a body 1 mounted to rotate about a fixed pivot 14 and having relatively rotatable and stationary pulley guides 3 and 4 mounted thereon, the rope being looped around the rotatable guide 3 and the two rope strands 20, 21 passing in overlying relationship around the stationary guide 4 with the terminal rope strand 20 having the radially outer position on the guide 4, whereby when the body 1 is rotated clockwise (in Fig. 1) the rope strand 21 becomes locked on the guide 4, and is released by varying degrees with anti-clockwise rotation of the body 1. The axis of the pivot 14 is positioned radially outwardly of the centreline of the rope strand 20 leaving the guide 4 whereby tension in the strand 20 tends to maintain the locked condition of the device. The body 1 is rotatable either by handle 19 thereon or through a worm-gearing on the pivot axle 14, and a spring loaded stop may be provided to latch the body 1 in its rope-fully-locked position or its rope-fully-free position.
Patent GB-1351930-A (GB)
Title: Impulsive deforming of tubular blanks
IPC: B21D15/10
Filed: 1971-03-30
Abstract: 1351930 Stamping TOKYU SHARYO SEIZO KK 30 March 1971 53421/73 Divided out of 1349456 Heading B3Q The subject-matter of this Specification is identical with that described in Specification 1,351,929, but the claims are concerned with openings in the pistons through which hydraulic fluid is supplied to advance the dies.
Patent GB-1352854-A (GB)
Title: Information storage arrangements
IPC: G11C11/23
Filed: 1970-11-20
Abstract: 1352854 Cathode-ray tube displays INTERNATIONAL COMPUTERS Ltd 1 Dec 1971 [20 Nov 1970] 55173/70 Heading H4T [Also in Division G4] Cathode-ray tube store and display system has a dark trace tube 1 permanently holding stored data and a second tube 4 impermanently holding data. The two tubes have a common power supply and a common addressing and control circuit. An address in register 15 is fed to a D/A converter 10 to a position the c.r.t. beam and data is fed via a video drive 7 and switch 8 to one of the tubes. Data is supplied as pulses having two possible widths. A narrow pulse produces a spot or disc on the tube and a wider pulse produces a ring since local heat generated causes erasure of the centre of the spot. A further pulse narrower than the other two is used for reading and generates phosphorescence on the tube which is read by a photo multiplier cell 3 if the recorded data is a ring (or "1") since the centre of the ring phosphoresces and is detected. If the recorded data is a spot (or "0") then phosphorescence is not detected. Each bit read from tube 1 is then recorded in a corresponding position on tube 4 before the next bit is read. The beam may be positioned by data in register 17 if required by an operator and data may be overwritten. A spot will fill in the centre of a ring to convert a "1" to "0', and a "1" will turn a spot into a ring. Tube 4 may be erased by flash tube or tubes 20. The c.r.t.s may be automatically scanned and the scanning may be interrupted for the addition of new data.
Patent GB-1353683-A (GB)
Title: Discharge lamp having cavity electrodes
IPC: H01J61/073
Filed: 1971-05-25
Abstract: 1353683 Metal vapour lamps GENERAL ELECTRIC CO 25 May 1971 [25 May 1970] 17072/71 Heading H1D A high pressure metal vapour lamp for diffused hollow cathode mode operation comprises at least one self-heating hollow cathode having an inner cavity member 36 whose walls are substantially gas-tight and made of a refractory metal and an outer shield 34 surrounding member 36 in which thermal coupling between members 36 and 34 is better at the front region 36a, electron-emitting material located within the lower portion 36b of the cavity member, and no part of the shield projects beyond the cavity member. The gas-tight cavity walls promote injection of plasma into the cavity during A.C. reignition after zero current and aids penetration of the arc into the electrode cavity. The cavity member and shield are made of W by moulding or pressing W powder the upper part 36a consists of pure W having a high work function and the lower part 36b consists of W admixed with ThO 2  or Y 2 O 3  having a low work function. Thermal contact of the inner member 36 with the outer shield only in the top region 36a produces a low temperature region which reduces diffusion of emission material. Increased taper of the inner member 36 or provision of one or more layers of metal foil in the space between members 36 and 34 provides additional thermal insulation. The lamp is otherwise as described in Specification 1,240,069 and comprises a bulbous envelope (Fig. 3, not shown) in which is mounted a quartz arc tube containing two cavity electrodes and a filling of Hg at 1-15 atmospheres together with a saturated vapour of NaI with ThI and InI added for improved colour rendition. The ends of the tube have heat reflecting coatings to produce a minimum temperature which is above 500 C.
Patent ID-24213-A (ID)
Inventor: BREHM HELMUT
IPC: C08F220/34
Filed: 1998-09-29
Abstract: A process for producing water-soluble, cationic polyelectrolytes is described, wherein the polymerization of the water-soluble monomers is initiated at low temperatures using a combination of UV light, photoinitiator and a redox system, and is characterized in that the redox system is capable of initiating the polymerization only at temperatures higher than or equal to 20° C. The polymers have a high molecular weight and a low content of residual monomer.
Patent ID-28172-A (ID)
Inventor: NASLI-BAKIR BENYAHIA
IPC: B32B7/00
Filed: 1999-06-16
Abstract: A device for application of a gluing system of at least two components, such as a resin component and a hardener component comprising a unit of at least two hollow members, at least one member for each component, provided with a number of orifices in each member designed to apply the respective component onto a substrate below the hollow members to form strands, the hollow members being positioned above the plane of application, wherein the unit comprises means for adjusting the position of the orifices in at least one of the hollow members in relation to the position of the orifices in the other hollow members. The invention also relates to a method for applying a gluing system of at least two components, such as a resin component and a hardener component, in the form of strands, using the device.
Patent IL-111075-A (IL)
Title: Doramectin intermediates, process for their preparation and their use in antiparasitic compositions
IPC: A01P3/00
Filed: 1994-09-29
Abstract: Compounds of the formula wherein X and Y together represent or wherein R1 is (C2-C5) alkanoyl or aryloxyacetyl; and R2 is hydrogen or aryloxythiocarbonyl. 1916 ט" ז בטבת התשס" א - January 11, 2001
Patent IL-111817-A (IL)
Title: Halogen-containing metal complexes diagnostic agents containing the same and processes for the preparation thereof
IPC: C07C235/46
Filed: 1994-11-29
Abstract: The invention pertains to new metallic complexes containing an ion of an element of atomic number 12, 13, 20-31, 39-42, 44-50 or 57-83 and a halogenated complexing ligand of formula (I), where R1, R2, R3, Z1, Z2, Z3, U1, U2, V1, V2 or V3 have various meanings. The invention pertains as well to pharmaceuticals containing these complexes, to their use in NMR and/or X-ray diagnostics, especially in X-ray diagnosis of the liver, and to methods for preparing the complexes and pharmaceuticals.
[WO9515306A1]
Patent IL-117640-A (IL)
Title: Pharmaceutical compositions for treating immunoinflammatory diseases
IPC: A61K38/13
Filed: 1992-09-16
Abstract: Use of rapamycin (I) opt. in combination with cyclosporin A for mfr. of a medicament for treating immunoinflammatory skin or bowel diseases in mammals is new. Pref. the medicament is adapted for oral, parenteral, intranasal, intrabronchial, topical, transdermal or rectal admin. The medicament is in unit dosage form, each unit contg. 0.001-100 pref. 0.1-50 esp. 0.3-25 mg/kg (I).
Patent IL-118038-A (IL)
Title: 7-((2-carboalkoxy-1-methylethenyl) amino)-3-hydroxymethyl-3-cephem-4-carboxylic acids and process for their preparation
IPC: C07D501/18
Filed: 1996-04-26
Abstract: Prepn. of the cephem-carboxylic acid cpd. of formula (I) comprises: (a) reacting the cephalosporanic acid deriv. of formula (II) with a cpd. of formula CH3COCH2COOR (V) in the presence of a base; (b) acetylating the enamine of formula (III) with acetic anhydride to give a cpd. of formula (IV); and (c) treating (IV) with acid. M = Gp. Ia or IIa metal; R = 1-6C alkyl.
Patent IL-123898-A (IL)
Title: Fused tropane derivatives, their preparation and pharmaceutical compositions containing them
IPC: A61P43/00
Filed: 1996-11-04
Abstract: A compound of the formula or any of its enantiomers or any mixture thereof, a pharmaceutically acceptable addition salt thereof or the N-oxide thereof wherein X and Y together forms =O, =S, =NOR2, =CR3R4, =N-CN, =N-NR7R8, -(CH2)m, or -W'-(CH2)p-W)-, or one of X and Y is hydrogen and the other is -OR5, -SR5, or -NR5R6; Z is hydrogen, -COOR9; R3 and R4 are independently hydrogen, halogen, alkyl, cycloalkyl, cycloalkylalkyl, alkenyl, alkynyl, alkoxy, aryl, arylalkyl, -(CH2)q)-COOH or -(CH2)q-COOR2; R2, R5 and R6 are independently hydrogen, alkyl, cycloalkyl, cycloalkylalkyl alkenyl, alkynyl, aryl, or aryalkyl -CO-alkyl, or -SO2-alkyl; R7 and R8 are independently hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, alkenyl, alkynyl, aryl, or arylalkyl; R9 is alkyl, alkenyl or alkynyl; R1 is alkyl, alkenyl, alkynyl, aryl, or arylalkyl; where said aryl groups may be substituted one or more times with substituents selected from the group consisting of halogen, CF3, CN, alkoxy, cycloalkoxy, alkyl, cycloalkyl, alkenyl, alkynyl, amino, alkylamino, dialkylamino or nitro; W' and W) are each independently O or S; n is 1, 2, 3, or 4; m is 2, 3, 4, or 5; p is 1, 2, 3, 4, or 5; and q is 0, 1, 2, 3, or 4. It is for use for treatment of disorders which are responsive to monoamine neurotransmitter reuptake inhibition. _______________