baber/WOPTO huggingface dataset:
Patent GB-1075692-A (GB)
Title: Improvements in fabric web tensioning apparatus in apparatus for treating fabric
Inventor: MEACHAM GREGORY JOHN
IPC: D06C3/02
Filed: 1963-03-12
Abstract: 1,075,692. Feeding webs. DUNLOP RUBBER CO. Ltd. Feb. 24, 1964 [March 12, 1963], No. 9655/63. Heading B6B. In apparatus for impregnating continuous lengths of tyre cord fabric with rubber, the rubber fabric passes from a braked web-roll 15, Fig. 1, over guide rollers to a series of braked tension rollers 3, over tension sensing roller 7, through a dipping tank 1 containing a rubber latex solution, over excess dip removal units 12, through a drying tower 9, through a series of feed rollers 2, and over guide rollers to a motor driven take-up roll 52. The four rollers 19 and 20 comprising the series of tension rollers have gears 22, Fig. 3 (not shown), which intermesh with a common gear 23 attached to a shaft 23a. The shaft 23a is connected through a reduction gear 32 to a shaft 31, Fig. 2, which is attached to one side of an electromagnetic slip clutch 29. The other side of the clutch is attached to an electric standstill tension motor 36 through a reduction gear 37. The motor 36 tends to rotate the rollers 19 and 20 in opposite directions to the web feed. A supplementary driving motor 38, Fig. 4 (not shown) of the A.C. squirrel cage type is connected by an endless belt to a pulley wheel 41 attached to the shaft 31, Fig. 2. This supplementary motor is used to overcome any residual tension produced in the fabric when the feed commences by driving the rollers 19 and 20 in the direction of feed. The series of feed rollers 2 is driven by a main drive motor (not illustrated) through a series of mesh gears similar to those of the tension rollers. In operation when the feed of the fabric has commenced at a set speed, should the tension roller 7 detect an excess of tension, either a warning light is operated so that the operator can make the necessary adjustment to the clutch 29, or an electric circuit (not illustrated) adjusts the clutch 29 automatically. Two indicating rolls 6 which emit electrical impulses for a certain length of feed, are provided to determine the percentage increase in length of the web due to stretching. When the feed is stopped, a roller 26, Fig. 3 (not shown), supported by a pair of levers 27 is urged against one of the tension rollers 19. The reverse torque applied to the roller 19 by the motor 36 therefore tensions the web when it is stopped during the web-roll change. A roller 48a similar to the roller 26 is also urged against one of the feed rollers 48. In a modified apparatus, either or both supply and take-up sections may be provided with festooning apparatus to accumulate web for changing the web-roll. Each excess dip removal unit 12 comprises a box extending across the fabric and an opening 45 across which the web passes. Each box is continually evacuated through a ducting (not illustrated) by a fan 46 to draw the excess fluid from the fabric web. The drying tower is supplied with hot air from a blower 10 and the fabric web passes through a drying unit 13 of conventional construction.
Patent GB-979333-A (GB)
Title: Cigarette rejector
IPC: A24C5/345
Filed: 1961-03-16
Abstract: 979,333. Rejecting defective cigarettes. AMERICAN MACHINE & FOUNDRY CO. March 16, 1961 [March 23, 1960], No. 9697/61. Heading A2C. [Also in Division B8] Cigarettes 10, Fig. 1, transferred in axially aligned pairs by eccentrically-operated pushers 12 from a continuous-rod cigarette-making machine conveyer 13 to side-by-side catcher bands 14, are passed over a pair of detectors 32 which respond to a missing cigarette (or cigarettes) on a respective band so as to cause rejection of the remaining member of the (or each) pair and also of two or three pairs on either side. The detectors 32 may also respond similarly to a short cigarette (or cigarettes) which is then additionally rejected. As shown, light reflected by successive cigarettes from a source 34, Fig. 4, to a respective photo-electric detector 32 maintains via an amplifier 36 and a control circuit 46 a relay 44, common to both detectors, energized, so as to hold open switches 52 in the circuit of a solenoid-operated compressed air valve 42 controlling cigarette rejection nozzles 38. Lack of reflection due to a short or missing cigarette de-energizes the relay 44 to start rejection two or three cigarettes downstream, four or six subsequent light reflections being necessary to reenergize the relay. Each catcher band 14 comprises a pair of notched V-belts. The nozzles 38 blow rejected cigarettes round a duct 48 into a receptacle 152. To ensure nozzle operation only during cigarette-making machine working, a coil 86 is energized to close contacts 54 only when the machine motor starter is operative.
Patent GB-1028097-A (GB)
Title: Process for the preparation of alpha-pyrrolidone
IPC: C07D201/02
Filed: 1965-03-08
Abstract: a -Pyrrolidone is made by heating allylamine with carbon monoxide at 150-350 DEG  C. under a pressure of at least 100 atms. in the presence of a catalyst comprising a cobalt carbonyl or a compound which forms a cobalt carbonyl under the reaction conditions and using as a solvent benzene, toluene, xylenes, cyclohexane, methylcyclopentane or saturated aliphatic hydrocarbons in an amount of at least 4 parts by volume per part by volume of allylamine. The cobalt may be added in the form of the metal or as a salt or soap, preferably in amounts of 0.5-10 mol per cent based on allylamine. It is preferred to operate at Co partial pressures of 200-700 atms. Examples are provided.
Patent GB-1349623-A (GB)
Title: Test strips
IPC: G01N31/22
Filed: 1972-03-02
Abstract: 1349623 Test strip BOEHRINGER MANNHEIM GmbH 2 March 1972 [16 April 1971] 9796/72 Heading B1X A test strip comprises a holder 2 to which is attached at least one reagent carrier member 4 containing reagents and having opposed surfaces, one surface of the or each carrier member being adjacent to the holder and the other surface being provided with a covering consisting of a light-permeable meshwork of fine filaments, 1. The meshwork may consist of regularly woven filaments in the form of fabric or can be of unwoven fabric or felt or fleece-like mesh of non-uniform fibre structure, and may have fibre diameter 5 to 200 microns, free surface (% total surface area as holes) 30 to 80%. The holder 2 may be of synthetic resin, hydrophobed wood, paper or cardboard, metal foil, glass and may be opaque and optionally coloured. The holder may be covered by adhesive 3 or adhesive may be applied only in areas near layer 4 (Fig. 3, not shown). As shown in Fig. 5, the upper part of holder 2 may carry a covering foil 5 provided with instructions or comparative colours, and an absorbent material 9 not containing reagents may be placed beneath layer 4. The meshwork itself may be impregnated with reagents.
Patent GB-487906-A (GB)
Title: Airships
IPC: B64B1/60
Filed: 1937-04-06
Abstract: 487,906. Airships. CLARK, F. B. April 6, 1937, No. 9826. [Class 4] An airship comprises a bluntly convex nose 11 and a cylindrical body 10 which tapers upwards at the bottom to the stern. The stem is convexly rounded in a less radius than the nose. The cabin and engine are contained in a hollow keel 12 formed by a central longitudinal projecting extension of the body joined to the body by concave curved surfaces forming tunnels in which are contained the propellers 15, and which form a lifting and stabilizing surtace. A gas bag is spaced from and supported within the framework by inwardly extending frame members. Engine exhaust gases may be passed between the external envelope and the gas bag, to control expansion and contraction of the gas and melt ice and snow. Hollow fins 21 may contain gas or hot air.
Patent GB-773874-A (GB)
Title: Manufacture of glycidyl ethers containing nitrogen
IPC: C08G59/28
Filed: 1953-04-10
Abstract: Polyaddition products of nitrogen-containing glycidyl ethers are prepared by reacting in the presence of alkali an acid amide compound (which term includes urea or an aminotrizine) containing at a nitrogen atom or atoms the group -CH2arylOH, with epichlorhydrin or dichlorhydrin.  The term "aryl" above denotes a radical of the benzene series.  The hydroxyl - containing starting materials are formed by reacting an acid amide with formaldehyde and a phenol.  The glycidyl ethers separate as oils or soft resins.  Reaction may be stopped at this stage by dilution with a waterimmiscible solvent, e.g. methylene chloride or the products may be heated to yield thermoplastic products or brittle resins.  Many of the products are self-curing without addition of curing agents.  In the examples, resins are prepared by reacting epichlorohydrin with (1) monohydroxybenzylmelamine; (2) technical di-(hydroxybenzyl)-melamine (containing 17 per cent of monohydroxybenzyl-melamine); (3) di-(hydroxymethylbenzyl)-melamine; (4) tri(hydroxybenzyl)-melamine; (5) hexa-(hydroxybenzyl)-melamine; (6) di-(hydroxybenzyl)urea; (7) di-(hydroxymethylbenzyl)-thiourea; (8) N-(hydroxybenzyl)-benzamide; (9) N,N1(hydroxymethylbenzyl)-adipic acid diamide (10) tri-(hydroxybenzyl)-trimethylol melamine; (11) tetra - (hydroxybenzyl) - urea; (12) N,N1 - dihydroxymethylbenzyl) - urea - N,N1 - dimethylol ether; (13) N,N1 - di - (hydroxybenzyl) - terephthalic diamide; (14) N,N1-di-(hydroxybenzyl) - N,N1 - dimethylol - 1,4 - butylene diurethane; (15) N - (hydroxybenzyl) - N - methylol acetamide; (16) N,N1-di-(hydroxybenzyl)-acetylene diurea; (17) N,N1,N11,N111-tetra - (hydroxybenzyl) - acetylene diurea; (18) N - di - (hydroxy - methylbenzyl) - formamide.
Patent GB-435977-A (GB)
Title: Improvements in roller bits for well drilling
IPC: E21B10/16
Filed: 1935-03-29
Abstract: 435,977. Well-drilling. JENSEN, C. A., 77, Chancery Lane, London.-(Reed Roller Bit Co.; Mack Street, Houston, Texas, U.S.A.) March 29, 1935, No. 9844. [Class 85] A well drill has rollertype frusto - conical cross - cutters 9, 10, with multiple spiral rows of teeth 9<a>, 10<a>, intersected by grooves 9<b>, 10<b>, substantially at right angles to the spirals. The crosscutters are supported on a pin carried by legs 4 depending from the drill head and passing through a bridge 5 with upturned spindles at its ends, the spindles supporting side rollercutters 8 and being supported by further legs depending from the head. The cutters 8 have teeth which may be parallel to the axis of rotation of the cutter or helically arranged.
Patent GB-1117845-A (GB)
Title: Materials handling truck
IPC: B66F9/06
Filed: 1966-03-07
Abstract: 1,117,845. Lift trucks. LEWIS-SHEPARD CO. 7 March, 1966 [9 March, 1965], No. 9892/66. Heading B8H. A load handling truck comprises a power driven wheeled chassis 12, 14, 16, a vertical telescopic mast fixed to the front of the chassis, and a truck body 26 supported by the upper section of the mast for vertical movement therewith. The truck body has a parent storage receptacle 54, means for supporting a detachable sterager rack (not shown) and pockets 62 for receiving removable forks 64. The truck body 26 includes an operator's platform 30 having a dead man's switch 46, steering control 42 and motor controls 44. A roller conveyer may be associated with the floor 40 of the receptacle, and a further parcel storage area may be provided by a platform extending over the open top of the receptacle 54. The storage rack is supported by means of horizontal bars thereon being received in a channel section member secured to the front wall 36 of the truck body and resting on the top surface of the body mid-wall 34. The rack bar is secured in the channel member by means of pins. The teleseopic mast is hydraulically actuated.
Patent GB-527299-A (GB)
Title: An improved solvent extraction process
IPC: C10G21/00
Filed: 1939-03-30
Abstract: 527,299. Countercurrent extraction ; purifying oils. STANDARD OIL DEVELOPMENT CO. March 30, 1939, No. 9981. Convention date, June 4, 1938. [Class 91] In treating a gas or liquid with solvent in countercurrent in a tower containing contacting and distributing means, an alternate up and down movement is imparted to the phases by periodically varying the rate of feed of one or both phases and/or the rate of withdrawal of the phase collecting at the bottom. For example, lubricating oil is fed to a tower 3 through a pipe 4, phenol by a pipe 2 ; raffinate is withdrawn by a pipe 10, extract by a pipe 14 through a valve 15. Preferably the feeds are unvaried with the interface between solvent-rich and solvent-poor phases allowed to rise slowly in the space 9 to a predetermined point when it is dropped rapidly by opening the valve 15 fully for an interval, e.g. one-third the time it is fully or partially closed. The valve 15 may be operated electrically from a time clock. Solvents specified are sulphur dioxide, furfural, aniline phenol, dichlordiethyl ether, and nitrobenzene.
Patent GB-886063-A (GB)
Title: Improvements in fixed position gyrocompasses
IPC: G01C19/38
Filed: 1960-03-21
Abstract: 886,063. Gyroscopic apparatus; theodolites. ANSCHUTZ & CO. G.m.b.H. March 21, 1960 [March 31, 1959], No. 9981/60. Classes 97(2) and 97(3). A gyrocompass for surveying purposes comprising a rotor 3 mounted in a float 2 supported by liquid in a case 1 is provided with a follow-up device comprising graduated plate 10 and driving wheel 9, rotated by a motor 11 controlled by the co-operating electrodes 7, 8, so that graduated plate 10, which is the azimuth circle of a theodolite 15, follows the movements in azimuth of float 2. The float 2 is weighted at 4 so that the float has slight excess weight which is supported by a strip or wire 18 or alternatively by a coil exerting an electromagnetic lifting force. Current is supplied to the gyroscope by conductors 6, utilizing the liquid in case 1, and a damping vessel 13 is mounted in the float. The rotor 3 is mounted in the upper part of the float so that heat generated thereby does not cause convection currents in the supporting liquid. The gyroscope is caged by rotating nut 5 which presses the recessed end of a screw against a conical projection on the lower end of float 2 and causes a similar projection on the upper end to engage a conical recess in the follow-up device, an indicator 19 being provided which is connected to nut 5. When the instrument is to be moved to another location, the rotor is rapidly slowed down or stopped by reversing the polarity of the three-phase current supplied to the rotor.
Patent HU-T62039-A (HU)
Title: Process for producing antioncostatin m monoclonal antibodies
Inventor: RADKA SUSAN F
IPC: C12R1/91
Filed: 1991-03-27
Abstract: The present invention relates to monoclonal antibodies that define Oncostatin M. The monoclonal antibodies of the invention are capable of binding to Oncostatin M, inhibiting Oncostatin M receptor binding, and/or inhibiting Oncostatin M bioactivity. Such antibodies may be used to detect the presence of Oncostatin M and/or to modulate Oncostatin M bioactivities in an in vivo or in vitro system.
Patent HU-T34762-A (HU)
Title: Process for the production of complex salts
Inventor: VILLANYI ERNOENE
IPC: C07F15/02
Filed: 1983-04-15
Abstract: Ethylene-diamine tetraacetic-acid-ferri-salts are obtd. by reacting a tri-alkali-metal-salt of ethylene-diamine-tetra-acetic acid or an alkali-alkaline-earth-salt of ethylene-diamine-tetraacetic acid with ferri-halogenide, or alternatively by reacting an ethylene-diamine-tetraacetic acid ferri-alkali-salt with acid. - The ethylene-diamine-tetraacetic acid-ferri-salts so prepd. are opt. isolated and transformed by treatment with ammonium-hydroxide into ethylene-diamine-tetraacetic-acid-ferri ammonium-salts which are opt. isolated from soln.
Patent HU-T46444-A (HU)
Title: Reagent and method for making shaped body standard
Inventor: KENYERES JANOS
IPC: G01N33/96
Filed: 1987-05-26
Abstract: Reagent suitable for the prepn. of shape determining standards, contains sodium or potassium edetates to prevent agglutination and a buffer. The basic reagent is a salt soln. contg. 0.8-10 wt./vol. of sodium- and potassium- chloride in 30:1 proportion. 1 of basic reagent also contains: 1-15 mmol barbituric acid, a barbiturate or 5,5'-di:ethyl-barbiturate buffer. 0.01-0.0001 mmol sodium- or potassium-edetate. 0.2 micromol-44 mithimol N1-chloro-4-methyl-and/or N chloromide-4-benzene sulphonamide sodium salt. 0.1-1.0 millimol Lithium-hydroxide and/or Lithium chloride. 0.1-5 millimol Sodium-hydroxide. 0.1-0.0004 cell-wall hardening agent, pref. glutaric or crotonaldehyde. 0.01-0.0001 wt/OM% water soluble, linear protective polymers of vol.wt. 10 power 5 - 10 power 7, pref. polyvinyl-pyrrolidone, PVA or polyacrylamide.
Patent HU-T57081-A (HU)
Title: Catalytic oxidation and reduction converter for treating the exhaust gases of internal combustion engines
Inventor: ITALIANO PIETRO
IPC: B01J35/04
Filed: 1990-04-17
Abstract: A catalytic oxidation and reduction converter for internal combustion engine exhaust gases, for the complete combustion of the unburnt hydrocarbons and carbon monoxide and for the reduction of nitrogen oxides to elemental nitrogen and oxygen. As catalysts, said converter uses oxides of metals chosen from the group consisting of Cr, Mn, Fe, Co, Ni, Cu, Zn, Sn, Ba, La and Ce, in their inert species, with respect to environmental impact.
Patent HU-T60333-A (HU)
Title: Process for decreasing film damages caused by hydrogen generated under cathodic galvanization, as well as electrophoretically separable polymer compositions
Inventor: WINKLE MARK ROBERT
IPC: C08K5/32
Filed: 1991-08-09
Abstract: This invention is directed to a method for eliminating or reducing pinhole defects in cataphoretically deposited films without interfering with the electrolysis of water needed for electrodeposition. The method comprises decreasing the evolution of hydrogen gas at the cathode by adding, to the electrodepositable composition, a compound which is reduced by the hydrogen produced at the cathode during the electrodeposition. The hydrogen reacts with this non-gaseous compound rather than becoming hydrogen gas and forming bubbles which lead to pinhole defects.
Patent HU-T61573-A (HU)
Title: Process for producing n-phenyl-n-alkoxycarbonyl alkyl glycineamides and pharmaceutical compositions comprising same
Inventor: BOURZAT JEAN-DOMINIQUE
IPC: A61P25/00
Filed: 1991-02-14
Abstract: PCT No. PCT/FR91/00119 Sec. 371 Date Jun. 25, 1992 Sec. 102(e) Date Jun. 25, 1992 PCT Filed Feb. 14, 1991 PCT Pub. No. WO91/12265 PCT Pub. Date Aug. 22, 1991.This invention relates to compounds of formula:    <IMAGE>  (I)  in which R1 represents a hydrogen atom or an alkyl or alkoxycarbonyl radical or an unsubstituted or substituted phenyl radical, R2 represents an alkyl (1-8 C) or polyfluoroalkyl radical or an unsubstituted or substituted cycloalkyl radical, R3 represents an unsubstituted or substituted phenyl radical, a naphthyl, indolyl, quinolyl or phenylamino radical in which the phenyl ring is optionally substituted, or a quinolylamino radical, and m is 0 or 1, the process for preparing them and the medicaments containing them.
Patent HU-T63432-A (HU)
Title: Process for cemically producing oliginucletides
Inventor: PFLEIDERER WOLFGANG
IPC: C07H19/20
Filed: 1991-09-12
Abstract: The use of a dansylethoxycarbonyl group as base-labile 5'-hydroxy protective group in the chemical synthesis of DNA and RNA and suitable synthetic processes. The ease of detection of the dansyl protective group and the ease of elimination from the sugar residue of the nucleotide without side reactions make it possible to synthesise oligonucleotides in minute amounts with high yields.
Patent HU-T59203-A (HU)
Title: Fuel-injecting device for internal combustion engines
Inventor: DAVIS ROBERT MAX
IPC: F02M69/04
Filed: 1991-01-23
Abstract: An internal combustion engine fuel injector having a selectively openable nozzle (10) through which fuel is delivered to a combustion chamber of the engine. The nozzle (10) comprises a port having an internal annular surface (43) and a valve member (20) having an external annular surface (44) co-axial with respect to the internal annular surface. The annular surfaces are shaped so that when the internal and external annular surfaces are in sealing contact at a seat line adjacent the downstream end of the surfaces, thereby closing the nozzle, the maximum width (47) of the passage between the said surfaces is not substantially more than 30 microns, preferably not more than 20 microns, in the direction normal to said surfaces. <IMAGE>
Patent HU-T47941-A (HU)
Title: Process for producing cefem compounds and new cefalosporin derivatives
Inventor: WITKAMP HENDRIK A
IPC: A61K31/545
Filed: 1988-07-08
Abstract: A cephalosporin compound substituted in the 7-position with a (cyclo)alkylideneammonio group of formula (II)    <IMAGE>  (II)  wherein X' is an anion from an acid HX, R1 and R2 are individually a C1-C16 alkyl group, or R1 and R2 together with the carbon atom to which they are attached form a cycloalkylidene ring with up to 8 carbon atoms and a process for the preparation which compounds are useful intermediates.
Patent HU-T35931-A (HU)
Title: Fungicide preparatives consosting of - as reagent - hydroxi-etil-azol derivatives and process for production of the reagents
Inventor: HOLMWOOD GRAHEM
IPC: C07D233/60
Filed: 1984-09-25
Abstract: Hydroxyethyl-azole derivatives of the formula   <IMAGE>   in which R1 represents alkyl or the grouping Ar-Y-, Ar represents optionally substituted aryl, X represents a nitrogen atom or the CH group, Y represents a direct bond or the grouping -CH2-, -CH2CH2-, -OCH2-, -SCH2-, -CH=CH- or -C 3BOND C-, Z represents oxygen or the NOR2 group and R2 represents hydrogen, alkyl, alkenyl, alkynyl, optionally substituted aralkyl or optionally substituted cycloalkylalkyl, or addition products thereof with acids or metal salts, which possess fungicidal activity.
Patent HU-T35505-A (HU)
Title: Electrode fixed and stabilizid by means of vacuum
Inventor: LUNBACK STIG
IPC: A61B5/296
Filed: 1984-10-26
Abstract: The invention relates to an electrode intended, for example, for electrocardiogram examinations, and capable of being held in position by suction. Vacuum conditions are created through a hose or tube (8), through which a measuring conductor (7) is drawn. The electrode comprises an inflexible backpiece (3), an intermediate component (2) made of an elastomeric material, and an electrode plate (1), preferably made of a silver-coated plastics. The intermediate component (2) includes a relatively inflexible sealing ring (9) which, in the operative state of the electrode, supports against the skin of a patient via a sealing lip (13) and against the opposing side of the backpiece (3). The electrode plate (1) is firmly connected to the backpiece, while the sealing ring carried by the intermediate component (2) is movable and can be readily sprung away from the backpiece (via resilient means 17). When no load is exerted on the lip-side of the ring and the ring is thus urged outwardly, a vacuum valve is closed automatically through the intermediate component (2), and is re-opened when the electrode is pressed against the surface of the skin, whereupon the electrode is held firmly by suction.
Patent HU-T38209-A (HU)
Title: Insecticides containing as reagent derivatives of o-benzofuranil carbamate and process for production of the reagent
Inventor: LANYI GYOERGY
IPC: A01N47/22
Filed: 1984-11-23
Abstract: PCT No. PCT/HU85/00068 Sec. 371 Date Jul. 21, 1986 Sec. 102(e) Date Jul. 21, 1986 PCT Filed Nov. 15, 1985 PCT Pub. No. WO86/03202 PCT Pub. Date Jun. 5, 1986.The invention relates to new compounds of the Formula I   <IMAGE> (I)  wherein R2 stands for hydrogen or C1-4 alkyl; and R3 represents C1-4 alkyl or a group of the Formula R4-(CH2)n- wherein n is 1 or 2; R4 represents C1 to C4 alkoxy-carbonyl or a group of the Formula II   <IMAGE> (II)   and R6 and R7 stand for hydrogen or C1-4 alkoxy; or R2 and R3 together may form a group of the Formula -(CH2)2-O-CH2)2- with the proviso that R2 and R3 do not both stand for methyl, and salts thereof and a process for the preparation of the same.