baber/WOPTO huggingface dataset:
Patent GB-1256709-A (GB)
IPC: C08L101/00
Filed: 1968-11-08
Abstract: 1,256,709. Hardening gelatine. EASTMAN KODAK CO. 8 Nov., 1968 [13 Nov., 1967], No. 53121/68. Addition to 1,158,263. Heading C3H. [Also in Divisions C2 and G2] A composition comprises gelatine, as a photographic hydrophilic colloid, in which has been incorporated as a hardener a compound which contains two or more vinylsulphonylmethyl groups attached to tertiary or quaternary N atoms and/or to ether O atoms. The hardener preferably has the formula wherein A is RN =, R 2 N = .X# or -O-, each R being an alkyl group having up to 4 carbons and X# being an anion, n is an integer from 2 to 6, and Z is an n-valent radical such as a saturated or unsaturated aliphatic radical, preferably of 1 to 10 carbons, which can be interrupted by an arylene radical, cycloalkylene radical or by simple functional groups such as ether, sulphur-containing (e.g. sulphone) or amide linkages. In addition, Z can form with N and other atoms of the groups A, a heterocyclic ring such as piperazine, or an alkylsubstituted piperazine. 0À5-15% of hardener, based on the weight of the gelatine, is preferably used.
Patent GB-1266400-A (GB)
IPC: B01J13/10
Filed: 1969-12-31
Abstract: 1,266,400. Microcapsules. FARBENFABRIKEN BAYER A.G. 31 Dec., 1969 [9 Jan., 1969], No. 63422/69. Heading B8C. Microcapsules compound of a core material surrounded by a complex coacervate shell are produced by preparing solutions of two watersoluble coacervatable polymers (A) and (B), polymer (A) containing acid and basic groups and polymer (B) containing carboxyl or carboxylate groups and passing one or both of them separately over a mixture of basic and acidic ion-exchangers, the core material being dispersed in either (A) or (B) either before or after treatment with the ion-exchange material or in the mixture formed subsequently. Coacervation and encapsulation is stated to occur spontaneously when the solutions are subsequently mixed. Typical of polymers of type (A) are casein, gelatine and albumin and of type (B) are copolymers of maleic anhydride with ethylene, styrene, isobutylene, vinyl ether, copolymers of acrylic or methacrylic acid with acrylamide or acrylic esters, carboxymethyl cellulose, gum arabic, alginic acid, alginates and pectins. Examples relate to the encapsulation of polybutadiene oil, lemon oil, TiO 2  in silicone oil, iron oxide and castor oil.
Patent GB-1288977-A (GB)
IPC: H05B7/109
Filed: 1969-12-02
Abstract: 1288977 Preventing breakage of are furnace electrodes L VALSECCHI 2 Dec 1969 [19 April 1969] 58692/69 Heading H5H The electrode 12 is raised by pressure of liquid supplied through pipe 11 and subsequently, during use, is allowed to fall slowly under its own weight which is balanced by the pressure fluid. The pressure drives the piston in cylinder 1 to the bottom and maintains the electrical contacts (15, 16) closed to maintain the circuit to the regulator control. A constant pressure of fluid, less than the working pressure in pipe 11 is maintained through reservoir 9 to the underside of the piston in the cylinder 1. If the electrode meets an obstruction in its downward travel, the pressure in pipe 11 falls until it is less than the pressure in reservoir 9, with the result that the piston in cylinder 1 is raised by the latter. In consequence, the electrical contacts (15, 16) are opened and cause regulator to increase the pressure in pipe 11 and raise the electrode assembly.
Patent GB-1290031-A (GB)
IPC: B24B7/26
Filed: 1970-09-29
Abstract: 1290031 Grinding CLAIR MFG CO Inc 29 Sept 1970 [3 April 1970] 46172/70 Heading B3D A machine for processing a workpiece, such as a sheet or strip 152, comprises a base 11, a pair of laterally spaced uprights 12, 13 fixed to the base, two pairs of bearing blocks carried by arms 28, 30, 36 extending from the uprights, a pair of shafts 18, 19 journalled in corresponding pairs of the bearing blocks in vertically spaced parallel relation, a processing roll, such as a buffing, polishing or glazing roll 14, 16, carried by each shaft and defining a processing gap therebetween, the shafts being axially shiftable within limits while being rotated, power means 60, 62 for rotating the shafts, means 70 for reciprocating the shafts, and a workpiece support and transport units having upper and lower pinch rolls for transporting the workpiece through the processing gap. The shafts 18, 19 are connected at each end by flexible couplings 20, 22, 38, 40 to hollow stub shafts 24, 26 mounted in combined radial and end thrust bearings in the bearing blocks mounted on the arms. The couplings permit axial reciprocation of the shaft which is effected by pneumatic cylinders 70 having push rods extending through the stub shafts and connected to the workshafts, the motors being controlled by reversing valves 85, 108 operated by solenoids actuated by switches 92, 100. The bearing blocks are carried at the ends of the arms 28, 30, 36 which are keyed to shafts 32, 34 in the uprights 12, 13. The arms are connected together by gears 54, and shaft 32 has a crank arm 42 provided with a nut 44 engaging a screw 50 which is rotatable by a hand wheel 52 to determine the processing gap between the rolls 14, 16 and is movable axially by an air cylinder 45 to open or close the gap, the air pressure providing the processing pressure of the rolls. The rolls are driven in opposite directions by belts 63, 64 from motors 60, 62. Each support 12, 13 carries a saddle plate 122 which is vertically adjustable by a screw block 184, the blocks being operable in unison by a screw shaft 182 and handle 180. Sets of vertically aligned pairs of upper and lower pinch rollers 110, 112 are supported in blocks 120 mounted on the saddle plates whereby all the pinch rollers are vertically adjustable simultaneously. In addition, the upper and lower pinch rolls are adjustable by screws relative to the blocks and the upper pinch rolls are spring loaded. The lower pinch rollers are driven by chains 144, 148 from a motor 145 and the upper pinch rollers are freely rotatable. The rolls may be adjusted to engage one another to effect dressing thereof.
Patent GB-1296236-A (GB)
IPC: D06N3/00
Filed: 1970-01-26
Abstract: 1296236 Coating apparatus LICENCIA TALALMANYOKAT ERTEKESITO VALLALAT 26 Jan 1970 [30 Jan 1969] 3726/70 Heading B2L [Also in Division Dl] Synthetic leather is produced by forming a melted surface layer of thermoplastic material either on a web of fibres which is partially formed of thermoplastic fibres or from a thermoplastic powder or granulate applied onto a carrier web This surface layer is subsequently cooled using an endless metal band. The apparatus as shown comprises a heating roller 3, feed and tensioning means for the web 1a and 1b, a support roller for the web 2, a tensioning roller 4 for the metal band 5 and cooling means for the band and the roller consisting of rollers 8 and 10 and air from nozzles 9 for initial cooling and air from nozzles 14 for final cooling of the web. The rollers 7 support the web and may also be cooled.
Patent GB-1296649-A (GB)
IPC: B22C9/12
Filed: 1971-04-19
Abstract: 1296649 Moulding process; moulds ALPHACO Inc 19 April 1971 [25 March 1970] 21449/71 Heading B3F [Also in Division C3] A foundry moulding comprising a mixture of sand and an organic rosin binder is cured by a noxious organic reagent gas (e.g. triethylamine) by repeating the following steps twice, (1) evacuating a chamber containing the moulding to a pressure of 12-50 mm. Hg. (2) introducing the organic reagent gas to produce a pressure in the chamber of 50-100 mm. Hg., and (3) introducing air or CO 2  to the chamber to produce a pressure below atmospheric pressure (e.g. 730 mm. Hg.). Before opening the chamber it is once again evacuated to purge the gas from the mould and then filled with air to dilute the gas. These two further steps are preferably repeated. When the chamber is opened suction is applied thereto to scavenge the gas. When using triethylamine or trimethylamine the scavenged gas is subjected to neutralizing treatment e.g. by providing a phosphoric acid bath for absorption or by burning with acetylene. The apparatus used includes a chamber with three conduits connected to the atmosphere, a source of reagent gas and a vacuum pump, respectively, and each conduit having an electri cally operated flow valve. The valves are controlled by a stepping relay to automatically effect the process steps in accordance with the pressure in the chamber. Moulds.-The mixture of sand and gas curable organic resin binder may be used to form the facing for the mouldings, whereas their major portions can be formed of coarse sand bonded with sodium silicate which is set by CO 2 . In order to effect hardening the air in stage (3) above of the process is replaced by CO 2 . Alternatively the facing of the moulding can be CO 2 -silicate bonded sand while the back-up material is gas hardened resin-bonded sand.
Patent GB-1310666-A (GB)
Title: Foldable sheet feedboard
IPC: B65H1/04
Filed: 1971-03-17
Abstract: 1310666 Feeding sheets GESTETNER Ltd 8 March 1972 [17 March 1971] 7098/71 Heading B8R A foldable sheet feedboard includes a front portion 1, as seen in the sheet feed direction, and a pivotable rear portion 2 transversely adjustable with respect to the front portion, the rear portion carrying side guides 4. The front portion is vertically adjustably mounted adjacent a cylinder of a printing or duplicating machine 3 and provided with pivot shafts 9 about which the rear portion, which is intended to hold a stack, is pivotable to a folded position and axially adjustable with the aid of a pivotable lever (12), Fig. 1 (not shown). The rear ends of the side guides 4 are pivotably and adjustably mounted on rods 11 below the top surface of the rear portion whilst the front ends, which may have rollers 20, rest on the front portion so that when the rear portion is pivoted to the folded position the side guides tilt about therods 11 and their front ends slide along the front portion.
Patent GB-1310946-A (GB)
Title: Fluid distributor pump
IPC: F16N13/22
Filed: 1970-05-19
Abstract: 1310946 Reciprocating pumps S SAITO 19 May 1970 24238/ 70 Heading F1A A pump for supplying different quantities of lubricant to a plurality of points or for actuating a hydraulic clutch or gear shifting cylinder, comprises a piston 20 reciprocable in cylinder 10 and formed with a plurality of grooves 71a which can be selectively aligned with respective delivery ports in the cylinder by rotation of the piston, the position and length of the grooves determining the timing and quantity of the delivery to each delivery port. The piston is retained in its respective angular positions by a ball 16 engaging respective detents 15a in a groove 15 formed in a collar 14 rotatable with the piston. The suction stroke of the piston may be effected by handle 21 or by a mechanical drive, spring 24 effecting the discharge stroke. Alternatively, a spring may effect the suction stroke, Fig. 28, (not shown). The pump has one or more inlets 30 and a plurality of outlets 50. As shown, the discharge valve 53 is located in piston 20. Alternatively, discharge valves may be located in the outlets, with grooves 71a communicating directly with the pumping chamber, Figs. 16 and 28 (not shown). For use as an actuator, the cylinder has three outlets connected respectively to a reservoir and the two ends of the cylinder to be actuated, the pump piston incorporating a by-pass groove which connects one end of the cylinder to be actuated to the reservoir while the other end is being supplied with pressure liquid by the pump, Figs.16 to 19 (not shown). In Fig. 20 (not shown), the cylinder has an inlet port by-passing the inlet valve, and a piston groove which can be positioned to connect the pumping chamber to the inlet port to return its contents to the liquid source. In Figs. 5 to 7 (not shown), the piston has grooves of different lengths and axial locations to deliver to a plurality of points. In Figs.12 to 15 (not shown), linked pairs of grooves provide simultaneous delivery to two outlet ports, or delivery to a selected one of the ports.
Patent GB-1313832-A (GB)
Title: Reduction of errors in television signals
IPC: H04N11/04
Filed: 1971-02-01
Abstract: 1313832 Selective signalling BRITISH BROADCASTING CORP 20 Jan 1972 [1 Feb 1971] 3618/71 Heading G4H [Also in Division H4] To reduce the apparent effect of errors in a digital television signal which includes a first video signal (e.g. luminance signal), and a second video signal (e.g. a chrominance signal) modulated on to a subcarrier (e.g. digital PAL or NTSC colour television signal), and wherein the sampling frequency of the digital signal is equal to n times the subcarrier frequency (n being an integer greater than one), each word of the digital signal is stored for at least n words and when an error is detected in a word, this word is replaced by the word which is n words earlier. Thus the incorrect word is replaced by an alternative one which was derived from a video sample taken in the same relative position on the previous cycle of the chrominance subcarrier. In the embodiment described the storage means comprises n storage units 11, 12 and 13 (n = 3) each of which holds the word (eight bit word) applied thereto until supplied with a new word. The storage units are sequentially 16 clocked by clock pulses from input 14 unless an incorrect word is detected by a parity check in unit 20 which results in gate 15 for the clock pulses being inhibited and the incorrect word not being stored. Selector switch 17 which sequentially connects the storage units to the output 18 operates in synchronism with switch 16.
Patent GB-1318291-A (GB)
Title: Carboxamide derivatives and fungicidal compositions containing  them
IPC: C07D213/75
Filed: 1970-04-15
Abstract: 1318291 Carboxamide derivatives SHELL INTERNATIONAL RESEARCH MAATSCHAPPIJ BV 19 April 1971 [15 April 1970 25 June 1970] 17956/70 and 30896/70 Heading C2C Carboxamide derivatives of the general formula  in which R represents an optionally substituted aromatic heterocyclic group containing at least one nitrogen atom, or a methylenedioxyphenyl group; A represents an alkyl group and B represents a hydrogen atom, or A and B, together with the two carbon atoms to which they are linked, jointly represent an optionally alkyl substituted benzene, furan or thiazole ring, a dihydro-oxathiin ring or dioxide thereof or, when R is other than a methylenedioxyphenyl group, additionally represent a dihydropyran ring, are prepared by reacting the corresponding acid halide with the appropriate primary amine. The compounds have fungicidal properties.
Patent GB-1322853-A (GB)
Title: Scribing device
IPC: B43L11/00
Filed: 1971-05-08
Abstract: 1322853 Pendulograph C R WOOD and J WOOD 5 May 1972 [8 May 1971] 13862/71 Heading B6P A pendulograph comprises two pendulums 10 and 12 supported in gimbals 14 and 16, pendulum 10 supporting a counterbalanced pivoted arm 34 with a marking point, pendulum 12 supporting a board for a sheet of paper. The bob weight 24 for each pendulum comprises a frame 26 carrying two containers 28 (Fig. 2) for ballast such as sand or water.
Patent GB-1328799-A (GB)
Title: Polymerisation process
IPC: C07F9/08
Filed: 1969-09-05
Abstract: 1328799 Phosphorus-containing peroxy initiators BP CHEMICALS Ltd 4 Dec 1970 [5 Sept 1969(2)] 44084/69 and 44085/69 Heading C3P Vinyl or vinylidene monomers are polymerized, using as an initiator, the reaction product of a compound of the general formula wherein X is halogen, Y and Z are alkyl, aryl, alkaryl, alkoxy, aryloxy, alkaryloxy, hydrogen, OH, or dialkylamino, and Z may also be a halogen, with a hydroperoxide or a peracid. "Hydroperoxide" includes hydrogen peroxide and metal hydroperoxides. The initiator is preferably of the formula (II) wherein R<SP>1</SP>, R<SP>2</SP> and R<SP>3</SP> are alkyl, aryl or alkaryl and R<SP>3</SP> may also be hydrogen. The initiator may be prepared in the presence of an alkyl, aryl or alkaryl chloroformate, or an acyl chloride. Inititator species thought to be formed (chloroformate or acyl chloride absent) are of the formulae where R is H, a metal, alkyl, aryl or alkaryl, or when a chloroformate or acyl chloride is present, of the formulµ wherein R is alkyl, aryl or alkaryl. Y, Z, Y<SP>1</SP> and Z<SP>1</SP> are for example methoxy, ethoxy, n-propoxy, isopropoxy, n- or isobutoxy, noctoxy, phenoxy or benzyloxy. In the examples diethyl t-butyl peroxy phosphate is used to polymerize (1) styrene in aqueous suspension, (2) styrene in bulk and (3), (4) vinyl chloride in bulk, the initiator being dissolved in a small amount of hexane. Triethylamine is present in Example 4.
Patent GB-1338891-A (GB)
Title: Pneumatic valve insert
IPC: F16K15/20
Filed: 1970-09-25
Abstract: 1338891 Valves SCOVILL MFG CO 7 Sept 1971 [25 Sept 1970] 45782/71 Heading F2V The pin 9 of the irremovable spring-loaded valve member 11 is guided at its upper end in a central aperture 31 of a bridge 29 integral with the valve insert 1, the bore 3 of which is shaped at 7 to provide a valve seat. The insert may be of glass-fibre reinforced nylon and may be injection moulded. (For Figure see next page.)
Patent GB-1348361-A (GB)
Title: Read-only memory
IPC: G11C17/06
Filed: 1971-05-05
Abstract: 1348361 Code conversions MOSKOVSKY LESOTEKHNICHESKY INSTITUT OF MYTISCHI-I 5 May 1971 13122/71 Heading G4H A code converter comprises a matrix in which the input lines, 1-63 in the embodiment illustrated, are connected by diodes to binaryweighted output lines 64-69. The input lines, only one of which is energized at a time, are also connected to the output lines by auxiliary lines and diodes. Adjacent binary-weighted output lines, e.g. 68, 69, are connected by back-to-back diodes, e.g. 70, 71, whose common terminal is connected to one line, e.g. 80, of a first set of the auxiliary lines 80-84. Adjacent lines of the first set, e.g. 80, 81, are connected by diodes 85, 86 to one line 93 of a second set of auxiliary lines 93-96. Similarly these lines are connected to a third set of lines 103-105, the third set to a fourth set 110, 111, and the fourth set to a single auxiliary line 114. This arrangement is stated to use less diodes than do known arrangements.
Patent GB-1351372-A (GB)
Title: Process for preparing dialkyl ethylene dioxy bis-benzoates
IPC: C07C69/90
Filed: 1971-09-15
Abstract: 1351372 Dialkyl(ethylene dioxy)bis-benzoate ASAHI KASEI KOGYO KK 15 Sept 1971 43014/71 Heading C2C Dialkyl(ethylene dioxy)bis-benzoates are prepared by reacting a para or meta isomer of an alkali metal salt of a C 1  to C 8  aliphatic alkyl hydroxy benzoate with ethylene dichloride in the presence of an aliphatic alcohol as solvent and at a temperature in the range from 100‹ to 280‹ C. the alkali metal salt of the alkyl hydroxybenzoate being dissolved in a concentration of at least 18% by wt. or more in the aliphatic alcohol and/or the reaction is effected in the presence of at least 5 mole per cent or more of alkyl hydroxybenzoate based on the amount of the alkali metal salt of alkyl hydroxybenzoate. Preferably the concentration of the alkali metal salt which may be Li, Na or K, of alkyl hydroxy benzoate in the alcohol is 20 to 80% by weight.
Patent GB-1355935-A (GB)
Title: Manufacture of pleated filtering materials
IPC: B01D29/00
Filed: 1972-02-07
Abstract: 1355935 Pleating filtering material D A G MARSHALL 7 Feb 1973 [7 Feb 1972] 5551/72 Addition to 1277588 Heading D1S [Also in Division B1] The pleats of pleated filtering material are held by spaced apart lines, ribbons or blobs of synthetic plastics material applied, in liquid form, to one or both surfaces of the filtering material after the filtering material has been folded into pleats and opened out again but prior to a final folding into pleated form. As shown, the filtering material, e.g. filter paper, glass fibre paper, open-pore polyurethane foam or a random fibre mat, is drawn off of a roll 10 towards a driven roller 12. The material is pleated by a folding means 14, e.g. folding plates, and opened out again, e.g. by applying tension by the roller 12. Nozzles 16, 18 apply lines of molten polythene from a heated pressure container as described in the Parent Specification. After passing around the roller 12, the material is re-pleated as it contacts a stationary buffer or block 22. The roller 12 may be provided with annular grooves to accommodate the polythene lines as the material passes therearound. Each line or ribbon of polythene may have a core of string, cord, wire or nylon to give added strength to the filtering material.
Patent ID-24184-A (ID)
Inventor: GORNI PHILIPPE
IPC: A61K31/535
Filed: 1998-07-06
Abstract: The invention concerns the use in combination of yohimbine and arginine as active ingredients for preparing a medicine for treating erectile dysfunction. The combination has a marked synergistic effect.
Patent IL-109307-A (IL)
Title: Laser power meter and a method of measuring the power of a laser
IPC: G01J1/42
Filed: 1994-04-12
Abstract: A pocket size laser power meter adapted to measure the power of laser energy emitted by a laser. The power meter includes a thermal mass adapted to receive the laser energy. A temperature sensor coupled to the thermal mass translates temperature changes in the thermal mass into an electrical sensor signal having a variable voltage. A differentiator coupled to the temperature sensor receives the electrical sensor signal and produces a differentiated signal indicative of the rate of change of voltage of the electrical sensor signal. A cooling rate holding circuit coupled to the differentiator receives a cooling portion of the differentiated signal indicating a lowering of the temperature of the thermal mass. A heating rate holding circuit coupled to the differentiator receives a heating portion of the differentiated signal indicating a raising of the temperature of the thermal mass. A display meter coupled to the holding circuits adds the cooling and heating portions of the differentiated signal together, translates the differentiated signal into a power reading, and displays the power reading to a operator. <IMAGE>
Patent IL-111705-A (IL)
Title: Venlafaxine or aryloxypropaneamines for the treatment of urinary incontinence
IPC: A61K31/138
Filed: 1994-11-21
Abstract: Urinary incontinence in humans is treated by administration of venlafaxine or a compound chosen from a series of aryloxy propanamines.
Patent IL-124977-A (IL)
Title: Oral pharmaceutical compositions containing forms of hyaluronic acid for treating restenosis
IPC: A61K31/00
Filed: 1998-06-17
Abstract: This invention relates to the oral administration of forms of hyaluronic acid (for example hyaluronan (hyaluronic acid) and pharmaceutically acceptable salts thereof such as sodium hyaluronate), and orally administrable dosage forms containing forms of hyalruonic acid, for the prevention and/or treatment of diseases and/or conditions such as the prevention of restenosis and the treatment of an infarct (heart attack) or a stroke. The oral administration and the orally administered dosage forms may also include therapeutic agents and/or medicines which may be administered orally for the treatment and/or prevention of the diseases and/or conditions with the forms of hyaluronic acid (hyaluronan) previously described.
Patent IL-128484-A (IL)
Title: Pharmaceutical aerosol composition
IPC: A61K/
Filed: 1998-06-10
Abstract: A composition for use in an aerosol inhaler in the form of a solution, the composition comprising an active material, a propellant containing a hydrofluoroalkane (HFA), a cosolvent, and further comprising a low volatility component selected from a glycol or glycerol or mixture thereof in an amount of 0.2 to 10% of the composition or oleic acid in an amount of at least 0.5% of the composition, to increase the mass median aerodynamic diameter (MMAD) of the aerosol particles on actuation of the inhaler, as determined according to the method referred to in the description on page 16, lines 8-25 of the specification.
Patent IL-131881-A (IL)
Title: Sustained release formulation comprising octreotide in a polymeric carrier
IPC: A61K47/36
Filed: 1990-07-05
Abstract: A sustained release formulation comprising octreotide or a salt or a derivative thereof in a biodegradable, biocompatible polymeric carrier.