baber/WOPTO huggingface dataset:
Patent GB-1303851-A (GB)
IPC: H05K3/28
Filed: 1970-03-09
Abstract: 1303851 Printed circuits PHOTOCIRCUITS CORP 9 March 1970 11089/70 Heading H1R A method of making a printed circuit board provided with holes having metallized hole walls the surface of the said board being completely or substantially completely free of exposed conductor lines, which comprises the steps of establishing metallic conductor lines forming one or more printed circuit patterns in one or more planes of an insulating base; substantially covering exposed conductor lines of the circuit pattern or patterns on the surface plane or planes with a non-removable, insulating mask, the said mask covering completely or substantially completely all of the exposed surface of the said base; establishing a thin layer of metal on the surface of said non-removable mask, said metal layer being provided with a superimposed, temporary, insulating layer or coating, prior to or after establishing the said thin metal layer providing at least one hole extending through the board; providing a thin layer of metal on all exposed hole walls; forming an additional metal deposit on the hole walls by electroplating, the said additional metal deposit extending substantially to the exterior surface of the mask and this way forming a small ring-like metal deposit or land on the horizontal surface of the edge of a mask surrounding the hole or holes, and subsequently removing said temporary insulating layer or coating and the said thin layer of metal on the surface of the permanent mask. An insulating base 3000, Fig. 1D, clad with a metal layer and etched to form circuits 3004, 3006 is coated all over with an insulating, solder resistant layer 3010. Holes 3014 are then made through the base and a thin electroless plating 3016 is applied after sensitization with stannous ions, amine boranes or alkali borohydrides together with palladium ions. After applying a strippable mask 3020 the holes and lands 3015, Fig. IE, are built up by electrolytic deposition. The mask 3020 is then removed. In another embodiment, Fig. 2H, before the hole 4023 is made, the insulating layer 4010 is electrolessly coated with metal 4016 and two removable masks 4018 and 4020 are applied. All exposed surfaces are then sensitized and the mask 4020 removed to leave only the hole wall sensitized for electroless deposition. The electrolessly through plated hole is built up electrolytically and the mask 4018 and layer 4016 are removed to leave lands 4022, 4024, Fig. 9K. The layer 4016 may be laminated on instead of electrolessly deposited.
Patent GB-1304525-A (GB)
Filed: 1969-10-27
Abstract: 1304525 Preparation of 4-aminodiphenylamine IMPERIAL CHEMICAL INDUSTRIES Ltd 23 Oct 1970 [27 Oct 1969] 52144/69 Heading C2C 4-Aminodiphenylamine is prepared by hydrogenating N - (4 - nitrosophenyl) - N - phenylhydroxylamine in the presence of a hydrogenation catalyst and an alcoholic solvent selected from at least one alcohol of the group comprising propanol, isopropanol, n-butanol and isobutanol.
Patent GB-1307987-A (GB)
Title: Temperature control device for room heaters
IPC: F23N3/04
Filed: 1969-04-25
Abstract: 1307987 Temperature control devices ALLIED IRONFOUNDERS Ltd 10 April 1970 [25 April 1969] 21246/69 Heading G1D [Also in Division F4]  In a room heater provided with a water boiler 3, a temperature control device includes a phial 4 containing a volatile liquid sensitive to temperature and positioned either in a waterway of the boiler or in the hot outlet stream of the heater, a capillary tube 5 providing communication for the liquid between the phial 4 and a bellows 6 positioned in the cold air inlet stream of the heater, a pivoted lever 8 connected to the bellows 6, and a suspended arm 16 having an air inlet closure plate 18 and arranged for pivotal movement by the lever 8. The lever 8 which is pivoted at 9 to a bracket 7 is connected at one end to a temperature setting device 10 having a knob 11, spindle 12 and a spring 14 urging the lever 8 into engagement with the bellows 6, the other end of the lever 8 having an adjustable screw 15 for bearing on the arm 16 which is pivotally mounted at 17 above an air inlet 2.
Patent GB-1308148-A (GB)
Title: Receivers for phase comparison radio navigation systems
IPC: G01S5/10
Filed: 1969-11-10
Abstract: 1308148 Radio navigation DECCA Ltd 11 Nov 1970 [10 Nov 1969] 54971/69 Heading H4D The descriptions is as in Specification 1,308,147 but the claims relate to the correction in lane identification determination.
Patent GB-1311901-A (GB)
Title: Membrane pump
Inventor: HOLGER BERTIL NYSTROEM ERNST
IPC: F04B43/06
Filed: 1970-04-15
Abstract: 1311901 Diaphragm pumps E H B NYSTROEM 15 April 1970 17844/71 Heading F1A A liquid or air pressure-actuated diaphragm pump comprises solid members 10 and 12, e. g. of plastics, formed with hollows 16 and 28 forming a pumping chamber and an actuating chamber respectively on either side of a diaphragm 14 clamped between members 10 and 12 the diaphragm also co-operating with annular recesses 20 and 24 in member 10 surrounding an inlet 18 and outlet 22 and connected by passage 26 to pumping chamber 16, actuating chamber 28 and recesses 33 and 35 in member 12 being alternately connected to high and low pressure to provide a pumping action in chamber 16 and inlet and outlet valving action in recesses 20 and 24. As shown, recesses 33 and 35 are connected to low pressure zones of jet pumps 32 and 34 which have their outlets alternately connected to an outlet 38 by a valve 36 controlled by a timer 40. Actuating chamber 28 is connected to recess 33 by a passage 37 of sufficiently small bore to provide a delay between closingof the pump inlet and movement of the diaphragm on its discharge stroke. When the jet pump associated with one recess 33 or 35 is operating to create suction in that recess, the inlet pressure to the other jet pump acts to pressurize its associated recess 33 or 35. The inlet and outlet recesses 20, 24 may be arranged one on either side of the pumping chamber and open directly into the pumping chamber to provide a streamlined path for the pumped liquid. Fig. 2 (not shown). In Fig. 3 and 4 (not shown), the connection of the actuating chamber and valve actuating recesses to suction and pressure is controlled by respective timer-controlled valves. Pumping chamber hollow 16 may be omitted, the pumping chamber being defined between the diaphragm and the surface of member 10, and by passages within the member from the inlet and outlet valves, the valves alternatively being formed by ports opening on to the surface of the member and controlled by the diaphragm, Fig. 4 (not shown).
Patent GB-1312449-A (GB)
Title: Buffer
IPC: B65G69/00
Filed: 1969-08-06
Abstract: 1312449 Buffers A R D TOSLER 7 Aug 1970 [6 Aug 1969] 39266/69 Heading E2X [Also in Division F2] A gate-post buffer consists of a strip 20 of spring steel formed into two relatively inclined portions 21 and two inturned end portions 22, one or both of which engage mounting brackets 15 slidably. The strip 20, apart from the ends, may be coated with a resiliently deformable plastics material.
Patent GB-1313013-A (GB)
Title: Dart dartflight and method of making the latter
IPC: F42B6/00
Filed: 1970-06-11
Abstract: 1313013 Dart flights T I RIDGWELL 26 May 1971 [11 June 1970] 28337/70 Heading A6S A dart flight is formed from a square sheet, e.g. of polyester, Fig. 5, which is formed with valley folds along lines 34 and ridge folds along diagonals 32, the four half-diagonal folds 32a-d then being brought into coincidence so that adhesive, applied to the internal surface of the folded shape, holds the final form of the flight. The four vanes of the flight may be trimmed to the form shown in Fig. 1. The flight is held in slits 15 formed in the shank 13, which may be of cane or fibreglass material. Insertion of the flight into the slits 15 may be limited either by a ferrule positioned on the shank, Fig. 4 (not shown), or by a ferrule positioned in a cut-out formed in the flight, Fig. 3 (not shown).
Patent GB-1315402-A (GB)
Title: Mixer taps
IPC: B01F/
Filed: 1970-07-28
Abstract: 1315402 Supply fittings; outlet closures IMI OPELLA Ltd 22 July 1971 [28 July 1970 17 June 1971] 36508/70 and 28466/71 Heading A4N [Also in Divisions B5 and F2] A mixer tap comprises two inlets 3 for hot and cold water communicating via their respective channels 11 to outlet spouts 7, and a central portion 8 between the spouts extending as far as an end wall 12, which forms in common with the rear of the mixer body a chamber 14 which serves to receive plug actuating means Specification 1315403. After the plug actuating means is located in position a removable cover plate (30) Fig. 4, (not shown) is snapped into position. The partition 8 may be omitted if desired Figs. 6 and 7, (not shown). The tap body is integrally formed by hot metal stamping or plastics moulding.
Patent GB-1315498-A (GB)
Title: Method for developing photographic silver halide materials
IPC: G03C5/305
Filed: 1969-10-27
Abstract: 1315498 Photographic silver halide development AGFA-GEVAERT 22 Sept 1970 [27 Oct 1969] 52568/69 Heading G2C An exposed photographic silver halide emulsion layer is developed with an aqueous alkaline composition in the presence of a substituted or unsubstituted N, N-dialkylhydroxylamine developing agent and a quaternary ammonium compound of the formula:- wherein Q<SP>+</SP> completes a cydic or acyclic quaternary ammonium group; R is a 7-20C alkyl group or the group Q<SP>+</SP>]X<SP>-</SP>; X<SP>-</SP> is an anion; n is an integer from 1-250 with the proviso that n is at least 2 when R is alkyl; and x is 2 when n is different from 1 and is an integer from 2-16 when n is 1. This process may be used in the silver salt diffusion transfer process (see Example 2). The developing agent and the quaternary ammonium compound are both preferably present in the developing composition. Development is accelerated by use of this combination of developing agent and quaternary ammonium compound.
Patent GB-1324990-A (GB)
Title: Prosthetic shoulder joint devices
IPC: A61F2/00
Filed: 1969-08-25
Abstract: 1324990 Shoulder joint NATIONAL RESEARCH DEVELOPMENT CORP 5 Aug 1970 [25 Aug 1969] 42197/69 Heading A5R A prosthetic scapular gleroid device comprises a cup-shaped member having intracancellous fixing means consisting of spikes or ribs extending from the outer surface of the cup. Longer spikes 2, 3, 4 diverge in a radial plane in the direction B. The shorter spikes 5 and 6 are located on opposite sides of the larger spikes. Preferably the device is made of Co/Cr alloy or Ti with a polyethylene liner. It is cemented' into an excavation in the gleroid and is used with conventional numeral prostheses.
Patent GB-1338935-A (GB)
Title: Sulphonation process
IPC: C11D11/04
Filed: 1971-03-09
Abstract: 1338935 Sulphonation process PROCTER & GAMBLE Ltd 8 March 1972 [9 March 1971] 6355/71 Heading C2C  A process for preparing a mixture comprising sodium or potassium soap (or a mixture thereof) and a disodium or dipotassium salt of an alphasulpho fatty acid (or a mixture of such salts) comprises the steps of: (a) subjecting one or more substantially saturated fatty acids having 10 to 20 carbon atoms in the molecule to reaction with at least 0À2 moles but less than 1 mole, per mole of total fatty acid, of gaseous sulphur trioxide diluted with inert gas; (b) treating the acid reaction product with an aqueous solution of an oxidizing agent providing a bleaching action, e.g. H 2 O 2 ; and (c) mixing with the product from step (b), sodium or potassium hydroxide or carbonate (or a mixture of these alkali metal compounds) in an amount sufficient to neutralize the sulphonated fatty acid and at least part of the residual unsulphonated fatty acid, to form a mixture comprising the sulpho fatty acid salt(s) and soap(s). Aqueous alkali may be added prior to bleaching in an amount sufficient to neutralize free SO 3  and H 2 SO 4  present.
Patent GB-1342626-A (GB)
Title: Antimony carboxylates and alcoholates as catalysts in producing  polyesterpolyurethane polymers
IPC: C08G18/22
Filed: 1971-03-19
Abstract: 1342626 Polyurethanes UNION CARBIDE CORP 19 March 1971 7314/71 Heading C3R Polyurethanes are prepared by reacting, suitably in the presence of a blowing agent, a polyol containing at least 2 OH groups and having a M.W. up to 5000 with a precursor which is the reaction product of 0À2 to 0À8 mole of a trimellitic acid derivative of the formula wherein X is hydroxyl or halogen with 1 mole of a poly(arylisocyanate) having at least two interconnected aromatic rings having at least one isocyanate group per aromatic ring, in the presence of an antimony carboxylate of the formula Sb(OOCR) 3  or an antimony alcoholate of the formula Sb(OR<SP>1</SP>) 3 , wherein R is an alkyl group having 1 to 20 carbon atoms and R<SP>1</SP> is an alkyl group having 1 to 10 carbon atoms. The polyol is most suitably a polyether or polyester polyol. In making the precurs or the preferred isocyanate is a polymethylene polyphenylisocyanate or 4,41- diphenylmethane diisocyanate and the trimellitic acid derivative is trimellitic anhydride or trimellitic acid chloride. Numerous antimony compounds are listed, those used in the examples being antimony triisopropoxide, antimony trioctoate and antimony tritallate. The antimony compounds may be used in conjunction with tertiary amines and also epoxy compounds.
Patent GB-1352722-A (GB)
Title: Fluid flow control devices
IPC: F15B13/04
Filed: 1971-08-23
Abstract: 1352722 Valves APV CO Ltd 11 Aug 1972 [23 Aug 1971] 39432/71 Heading F2V In a fluid flow control device having three equiangularly spaced flow connections 12 whose terminal portions 13 are coplanar, selective connection of any two connections 12 with simultaneous blockage of the remaining connection 12, is effected, repectively, by a U- shaped connector 27, (the plane of which extends at right angles to the plane of the drawing), and a closure member 79. A strut 28 carries both a socket 29 through which the connector 27 passes and the closure plate 79 which engages the third connection 12, the strut being secured to a piston-rod 17. Piston-rod 17 carries a piston 16 the opposite sides of which are selectively pressurizable by way of lines 38 and 39, and a collar 42 the periphery of which carries three equiangularly spaced camfollowers 43, the followers being arranged for co-operation with a compound cam groove 44 formed in a block 45 releasably secure to plate 11. The terminal portion of piston-rod 17 is grooved as at 61 for selective engagement with a latch member 64, 65, 66 movable between its extreme position by pressurization of ports 68 and 69. In operation, as piston 16 is caused to move to the left, as seen in the drawing, so connector 27 and closure 79 are disengaged from their flow connections 12. Immediately after such disengagement, the piston-rod 17, and hence also members 27, 28 and 29, has a rotational component imparted thereto by the co-operation of one cam 43 with the cam track 44, such rotation being equal to half of the angle that is subtended between two adjacent flow connections 12. Thereafter the ends of connector 27 and closure plate 79 become firmly engaged with seatings 14 about connections 12. Finally, latch 64 is moved into engagement with rod recess 61 and piston 16 is de-pressurized, the latch retaining the piston-rod in a position correspondto proper sealing of flow connections 12. Movement of the various members is monitored and controlled by sensor devices 71, 72 (73, 74, Fig. 4, not shown). Additionally, a flushing device (75, 76, 77, 78, Figs. 4, 5, not shown) may be made operative to clean the terminal portions of members 12, 27 and 79 when these are in disengagement.
Patent ID-26360-A (ID)
Inventor: POGADAEV VLADIMIR
IPC: H05B41/24
Filed: 1999-01-20
Abstract: A method and device for operating electronic ballasts for high intensity discharge lamps, the ballasts having a driver, two power switches, an LC series circuit, a driver controller, a current sensor, and a power sensor. The method includes the steps of (a) generating pulses of frequency f1 for a time t1, equal to n/f1, where f1 equals the LC resonance frequency; (b) monitoring the existence of current and (c) monitoring the current in the lamp circuit, and proceeding to (h) upon determining that there is no current in the lamp circuit, (d) continuing pulse generation for a time t2; (e) switching the frequency f2, at which a set power is reached; (f) monitoring and stabilizing the lamp power by modifying f2, and proceeding to step (h) when the set power is exceeded; (g) monitoring current and power according to steps (c) and (f); h) inhibiting pulse generation for a time approximately equal to t2/k; (i) proceeding to step (a) until t2 has elapsed; and (j) inhibiting pulse generation until power is switched off and on.
Patent IL-100051-A (IL)
Title: Synergistic microbicidal compositions and methods of using them
IPC: A01N25/12
Filed: 1991-11-14
Abstract: The combination of the plant microbicide 4-(2,2-difluoro-1,3-benzodioxol-7-yl)-1H-pyrrole-3-carbonitril with the plant microbicide  alpha -[2-(4-chlorophenyl)ethyl]- alpha -(1,1-dimethyl-ethyl)- beta -(1H-1,2,4-triazolyl)-1-ethanol results in a synergistically enhanced effect in the control of plant diseases. Microbicidal compositions based on such combinations are suitable for treating natural products of vegetable and animal origin and, in particular, for seed treatment.
Patent IL-116552-A (IL)
Title: Carbon black compositions, polymer compositions including the carbon black compositions and articles of manufacture including the polymer compositions
IPC: H01B1/24
Filed: 1995-12-25
Abstract: A composition comprising: carbon black and 0.1% to 50%, by weight, of at least one binder selected from at least one of the following groups: (i) an ethoxylated polyhydric alcohol having at least 3 hydroxyl groups per molecule prior to ethoxylation where the total number of ethylene oxide molecules per polyhydric alcohol is at least 3; (ii) an alkyl carboxylic acid ester of an ethoxylated polyhydric alcohol having at least 3 hydroxyl groups per molecule prior to ethoxylation, where the alkyl carboxylic acid has from 8 to 30 carbon atoms, and may be saturated or unsaturated, and further where the mono- ester functionality is at least 80% with the remainder being a di-ester functionality, and further where the number of ethylene oxide molecules per polyhydric alcohol ester is at least 3; (iii) an alkyl carboxylic acid ester of a polyhydric alcohol having at least 3 hydroxyl groups per molecule prior to esterification, where the alkyl carboxylic acid has from 8 to 30 carbon atoms, and may be saturated or unsaturated, and further where the mono-ester functionality is at least 80% with the remainder being a di-ester functionality; (iv) an ethoxylated alkyl carboxylic acid ester of a polyhydric alcohol having at least 3 hydroxyl groups per molecule prior to esterification, where the alkyl carboxylic acid has from 8 to 30 carbon atoms, and may be saturated or unsaturated, and further where the mono-ester functionality is at least 80% with the remainder being a di-ester functionality, and further where the number of ethylene oxide molecules per polyhydric alcohol is at least 3; and (v) a polyethylene oxide-polypropylene oxide- polyethylene oxide block copolymer. 2123 כ" ה באלול התשס" א - September 13, 2001
Patent IL-119906-A (IL)
Title: Pressing belt for separators
IPC: B32B7/022
Filed: 1996-12-25
Abstract: The invention concerns a pressing belt for separators which include a hollow drum having a perforated outer surface around which an endless flexible pressing belt is partially wrapped under pressure to form a pull-in or input zone with the drum. Separators of this kind serve to separate the flowable components from the less flowable components of material mixtures and are principally used in the food industry. In order to improve the wear and thus the durability of the belt, it is provided with a multi-layer structure with a high-tenacity intercalation and an upper layer, the material characteristics of the various layers being adaptable to the precise nature of the application and thereby allowing the durability to be optimised.
Patent IL-121768-A (IL)
Title: Ventilated cage and rack system
IPC: B01D46/00
Filed: 1997-09-15
Abstract: A ventilated cage and rack system (10) comprising: a ventilated rack, the rack including at least one air exhaust plenum; and at least one canopy disposed within said rack, the canopy being capable of supporting a first cage within the rack above the canopy, and positioning a second cage below the canopy while maintaining a gap between the top of the second cage and the canopy so as to permit air to be drawn into the air exhaust plenum from the interior of the second cage through the top of the second cage and to also permit ambient air to be drawn across the top of the second cage into the air exhaust plenum. 3623 כ" ח בשבט התשס" ב - February 10, 2002
Patent IL-133544-A (IL)
Title: Lag-3 splice variants, antibodies recognizing same, their preparation and use
IPC: C12N1/15
Filed: 1999-12-16
Abstract: This invention concerns an isolated nucleotidic sequence selected from the group consisting of :   a) the nucleotidic sequences SEQ ID N DEG  1, SEQ ID N DEG 3 or SEQ ID N DEG 5 ; b) the nucleotidic sequences which hybridize under stringent conditions to any of the sequences defined in a) and which code for a polypeptide which is a variant of the LAG-3 molecule ; c) the nucleotidic sequences which are degenerated as results of the genetic code to the nucleotidic sequences defined in a) and b), and which code for a polypeptide which is a genetic variant of the LAG-3 molecule.
Patent IL-135502-A (IL)
Title: Delayed total release gastrointestinal drug delivery system
IPC: A61K9/52
Filed: 1998-10-01
Abstract: A gastrointestinal delivery system is provided. The system comprises a drug in combination with a swellable core material, the core being surrounded by a water-insoluble or relatively water-insoluble coating material in which particulate water-insoluble material is embedded. When the delivery device enters the gastrointestinal tract, the particulate matter takes up liquid, thus forming channels interconnecting the drug-containing core with the outside of the delivery device. Through these channels liquid enters the core which then swells to the point at which the coating is broken. When the integrity of the coating is destroyed, the core then disintegrates immediately releasing all or most of the drug at a specific site. By controlling parameters in the device, such as the core material, carrier material in the coating, and particulate matter, the location of release of the drug can be carefully controlled. Thus, the invention is also directed to a method of using the device for the treatment of disease by the release of drugs in the gastrointestinal tract in a location- and time-dependent manner.
Patent IL-150306-A (IL)
Title: Prostaglandin compositions and methods of treatment for male erectile dysfunction
IPC: A61K9/00
Filed: 2002-06-18
Abstract: The invention provides methods of treating erectile dysfunction comprising the step of placing within the fossa navicularis of the patient an effective erection-inducing amount of a prostaglandin E1 composition of a semi-solid consistency. The composition comprises prostaglandin E1, a penetration enhancer, a polysaccharide gum, a lipophilic compound, and an acidic buffer system. The penetration enhancer is an alkyl-2-(N,N-disubstituted amino)-alkanoate ester, an (N,N-disubstituted amino)-alkanol alkanoate, or a mixture of these. The lipophilic compound may be an aliphatic C1 to C8 alcohol, an aliphatic C8 to C30 ester, or a mixture of these. The composition includes a buffer system capable of providing a buffered pH value for said composition in the range of about 3 to about 7.4.