baber/WOPTO huggingface dataset:
Patent GB-201318336-D0 (GB)
Title: Interface comprising a rolling nasal bridge portion
Filed: 2012-04-13
Abstract: An interface for positive pressure therapy includes a mask assembly, a headgear assembly and a connection port assembly. The mask assembly comprises a seal member that has an upper portion movably connected to an integrated lower portion, wherein the upper portion rolls during hinging movement of the upper portion relative to the lower portion. The headgear assembly allows connection to the mask assembly in a direction substantially normal to a direction of strap tension. The connection port assembly includes a swivel elbow with a valve member that controls flow through a port that opens toward the user.
Patent IT-RM20020255-D0 (IT)
Inventor: POLITI VINCENZO
IPC: A61P25/00
Filed: 2002-05-09
Abstract: The enol tautomer of 3-indolylpyruvic acid in stable and pure form, as well as alkali and alkali-earth salts thereof are produced by synthesis process. The enol tautomer comprises only the geometric isomer (Z) and it is the only one tautomeric form having relevant pharmacological effects. The compounds obtained exhibited relevant biochemical and pharmacological properties in pathological situations like anxiety, depression, behaviour disturbances, neuronal degenerations, etc.
Patent DE-2965586-D1 (DE)
Title: Plasticized polyvinylbutyral, its use in the realization of inserts for layered safety glass and products thus obtained
Inventor: DAGES DANIEL
IPC: C03C27/06
Filed: 1979-11-20
Granted: 1983-07-07
Abstract: A plasticizer for polyvinyl butyral wherein the plasticizer is an alkyl alkylaryl adipate and particularly a benzyl alkyl adipate. The plasticized polyvinyl butyral is specially useful in the manufacture of transparent sheets and particularly as an interlayer for laminated safety glass.
Patent DE-3061729-D1 (DE)
Title: Method for introducing deoxydizing-desulphurizing substances into a mass of liquid metals without the use of gaseous carriers, and cored spiral tube therefor
Inventor: GUARINO GIOVANNI
IPC: B22D1/00
Filed: 1980-03-21
Granted: 1983-03-03
Abstract: Solid substances are introduced into a bath of molten metal by pushing a hollow metal tube filled with the solid substance, through a tubular former that imparts a spiral shape to the carrier tube. The spiral rotates about a vertical axis as it descends into the bath of molten metal.
Patent DE-3066316-D1 (DE)
Title: Process for producing foam combating agents stable against sedimentation
Inventor: MULLER KARL-HANS DR
IPC: C09C1/30
Filed: 1980-11-15
Granted: 1984-03-01
Abstract: Precipitated, jet ground silica with specific physical-chemical properties is mixed with silicone oil, homogenized and heated to produce an antifoam agent. This type of antifoam agent can be used in pharmacy, in producing foam stopping latex emulsion, in the food field, in washing formulations, in the textile industry as well as in the pigment and varnish industries.
Patent DE-3070909-D1 (DE)
Title: Driving device for loose carrying wheels on rail vehicles
Inventor: KORN GERHARD
IPC: B61C9/50
Filed: 1980-01-08
Granted: 1985-09-05
Abstract: 1. Drive arrangement with a motor for two movable running wheels (4 ; 4a) of a rail vehicle which are situated opposite one another and between which and a bevel gearing (6) flangemounted on one end face of the motor housing (5), which housing is disposed in the direction of travel, there is interposed a differential gearing (8) with shafts (11) going out to the running wheels, characterized in that the motor housing (5) has two rotors independent of one another, and at the other end face a similar bevel gearing (6) for two further movable running wheels of a bogie which is provided with sprung rockers (2) or swingable frames for the running wheels, said rockers or frames being mounted to be vertically movable on the bogie middle part (1) by means of pivotable joints (3), the shafts (11) as cardan shafts being associated each with a spur-wheel gearing (13, 14 and 13a, 14a) arranged on the bearing housing of the running wheels, the drive input wheel (13 ; 13a) of this gearing being connected to the cardan shaft (11) and the drive output wheel (14 ; 14a) to the running wheel axle.
Patent DE-3070937-D1 (DE)
Title: Use of an adhesive layer in the manufacture of layered products, and layered products comprising such a layer
Inventor: DAUDE GERARD
IPC: C03C27/12
Filed: 1980-12-05
Granted: 1985-09-05
Abstract: In the manufacture of a 2-ply sheet of the type which includes on one surface thereof a self-healing polymeric material and on the other surface an adhesive polymeric material capable of adhering at elevated temperatures to a glass or plastic surface, the improvement comprising forming said adhesive polymeric material from a blocked polyurethane or a water soluble or water dispersible polyurethane, and preferably from a polyurethane that has blocked NCO groups and is water soluble or water dispersible.
Patent DE-3163192-D1 (DE)
Title: Tyre-pressure measuring device, especially for airplanes
Inventor: LEFAUCHEUX JEAN-LOUIS
IPC: G01L17/00
Filed: 1981-06-17
Granted: 1984-05-24
Abstract: A device for measuring the pressure of tires, particularly for aircraft, comprising a passive sensor adapted linearly to convert a variation in pressure into an electrical information variation, in situ, means adapted to convey the electrical information from the sensor to the cockpit of said aircraft, a self-oscillator whose oscillation frequency is controlled by the value of said electrical information from the sensor and means adapted to convert the signal issuing from said self-oscillator into a D.C. voltage proportional to a frequency variation, said frequency variation being proportional to said variation in pressure, characterized in that the electrical information from the sensor, before transmission into the cockpit, is applied to the terminals of the primary winding of a high frequency transformer, said primary winding being mechanically fast with the wheel, the secondary winding of said transformer being concentric with respect to the primary winding and mechanically fast with the stationary part of the landing gear, the ratio n of transformation between the primary winding and the secondary winding modifying the electrical information from the sensor according to the square of said ratio n.
Patent DE-3177043-D1 (DE)
Title: Surgical dressing
Inventor: JACKSON STUART WINDUST
IPC: A61B19/08
Filed: 1981-12-07
Granted: 1989-06-01
Abstract: A surgical dressing comprises activated charcoal, preferably as activated charcoal cloth, which is impregnated with an anti-microbial agent, the adsorptive sites of the activated charcoal being no more than 20% saturated with the anti-microbial agent. The antimicrobial agent is preferably iodine, in an amount which causes approximately 5% saturation of the adsorptive sites of the activated charcoal. An alternative dressing comprises a foamed elastomer filled with activated charcoal powder which has been impregnated up to 20% saturation with anti-microbial agent.
Patent DE-3262233-D1 (DE)
Title: Cis-bicyclo(3.3.0)octane derivatives, medicines containing them and process for the preparation of these compounds and these medicines
Inventor: BOHLKE HORST DR
IPC: C07C49/743
Filed: 1982-10-18
Granted: 1985-03-21
Abstract: Cis-bicyclo[3.3.0]octane derivatives corresponding to the formula <IMAGE>  (I)  wherein R1 is hydrogen, a lower alkyl group or a cation and wherein R2 represents a cyclohexyl or an adamantyl group. In these compounds the phenyl radical may be arranged with respect to the double bond in the EZ- or in the E-configuration and at the carbon atom bearing the group R2 the molecule may have the RS- or S-configuration. The compounds are prepared by reacting compounds of the formulae   <IMAGE>  wherein R1 and R2 have the same meaning as above and R6 represents hydrogen or a protecting group. Medicaments containing these compounds act as inhibitors of blood platelet aggregation and (in higher doses) as blood pressure lowering agents.
Patent DE-3263043-D1 (DE)
Title: Process for the stabilisation of aqueous solutions of cholesterol esterase from pseudomonas
Inventor: BUSCHEK HERBERT
IPC: C12Q1/60
Filed: 1982-12-31
Granted: 1985-05-15
Abstract: The present invention provides a process for the stabilization of an aqueous solution of cholesterol esterase from Pseudomonas, especially in the presence of a surface-active agent, wherein the enzyme is dissolved in a phosphate-free buffer which contains 10 to 200 mMol/liter of magnesium ions.
Patent DE-3266212-D1 (DE)
Title: Storage case for high-density information discs
Inventor: GROBECKER HERMANN
IPC: G11B23/02
Filed: 1982-10-06
Granted: 1985-10-17
Abstract: 1. A storage cassette consisting of a base part (1) and a cover part (2) which is rotatably secured to the rear of the base part, in which, in addition to a floor (11) and a front wall (12) the base part has two side walls (13) which extend beyond the floor towards the rear and at their free ends form a fork-shaped rotatory suspension for the cover part which, in the region of the suspension, is designed in the form of an inner cover pocket (22, 23, 24, 26), and in which, in the state in which the base and cover parts are folded together, the base part is completed by the inner cover pocket to form a closed base case having a self-aligned base surface, characterised in that for the storage of high-desity disc-shaped data carrier (34), in particular digital records, the side walls (23) of the inner cover pockets (22, 23, 24, 26) extend in practice beyond the inner cover pocket over the entire length of the cover part (2), and that an actual disc container (3) is provided the dimensions of which are adjusted to the inner cover pocket with its extended side walls.
Patent DE-3266305-D1 (DE)
Title: Air suction and discharge device for clothes dryers
Inventor: DEL FRATE FRANCO
IPC: D06F58/02
Filed: 1982-04-10
Granted: 1985-10-24
Abstract: An improved air suction and discharge device for a domestic dryer with a rotatable drum and an open air circulating circuit. An inlet portion of the air suction conduit and an end portion of the moisture discharge conduit are defined by means of two structural elements (1, 2) having a particular profile and joined by snap-action fasteners (12). The two structural elements (1, 2) define also a labyrinth inlet path for the air sucked from the outside of the dryer.
Patent DE-3267407-D1 (DE)
Title: Method and device for increasing the reaction sensitivity and the disturbance security in a hazard, particularly a fire alarm installation
Inventor: OBERSTEIN KARLA
IPC: G08B29/18
Filed: 1982-07-06
Granted: 1985-12-19
Abstract: A method and apparatus for increasing the response sensitivity and the interference resistance in an alarm system such as a fire alarm system which cyclically samples a plurality of alarm units in the system for obtaining a series of measured values from each alarm unit, the measured values being utilized to form a quiescent value which is stored in a quiescent value memory. With each sampling cycle a current comparison value is formed from the alarm measured value, the stored quiescent value, and a comparison value from a previous sampling cycle stored in a comparison value memory. The current comparison value is then written in the comparison value memory as the new comparison value. The current comparison value is compared with a rated limiting value, and if the comparison value is greater than or equal to the rated limiting value, a display unit is activated indicating an alarm. If the comparison value is less than the rated limiting value, a new quiescent value is formed from the measured value and the stored quiescent value and written into the quiescent value memory.
Patent DE-3273263-D1 (DE)
Title: Multi-part form with improved tie and stripping means
Inventor: TOFFOLON ROGER L
IPC: B28B7/18
Filed: 1982-01-12
Granted: 1986-10-23
Abstract: A multi-part form for casting concrete structural units having spaced parallel and vertical sidewalls and horizontally spaced parallel and lateral connecting arms therebetween, the connecting arms having mortises at the bottom and tendons at the top. A stationary base and support means has upwardly exposed surfaces for forming the bottoms of the sidewalls and the arms and a core means thereon forms inner vertical surfaces of the arms and portions of inner vertical surfaces of the sidewalls of the structural unit. Opposing movable sidewall form members form outer surfaces of the sidewalls and opposed movable arm and sidewall form members form outer surfaces of the arms and inner surfaces of the sidewalls outwardly of the arms. Sidewall end surface form members on the sidewall form members form the end surfaces of the arms. Tie and strip bolts respectively secure the movable form members in inner assembled positions and urge the members outwardly in a stripping operation after casting. The movable members slide on rails on the base and support means when urged outwardly. The mortise-forming surfaces are on the base and support means and the tendon forming surfaces on the core and the arms and sidewall form members, the latter being swingable to inoperative positions. The form has a cover for distribution of concrete or mix during casting into the sidewall and arm cavities, knife edges are provided at the top of the form for ease in troweling and vibrator means are associated with the core for breaking the bond of a cast structural unit thereabout.
Patent DE-3274737-D1 (DE)
Title: 4-methyl-6-phenyl-pyridazine derivatives active on the central nervous system
Inventor: WERMUTH CAMILLE
IPC: C07D237/20
Filed: 1982-07-30
Granted: 1987-01-29
Abstract: The present invention relates to derivatives of 4-methyl 6-phenyl pyridazine of formula:    <IMAGE>  (I)  in which R is OH or H, R1 is H or   <IMAGE>   n being 0 or 1, X being H, Y being H or alkyl or X and Y forms an ethylene or oxoethylene group; it also relates to a process for preparing the products of formula (I) and to drugs containing at least one product of formula (I).
Patent DE-3276245-D1 (DE)
Title: A forming fabric
Inventor: OSTERBERG LARS BIRGER
IPC: D21F1/00
Filed: 1982-06-22
Granted: 1987-06-11
Abstract: A forming fabric comprising an upper layer (1) which is intended to serve as the paper-forming side and consists of thinner yams (3, 4), and a bottom layer (2) which consists of coarser yams (5, 6). The two layers (1, 2) are interconnected in that threads (7, 8) from the upper layer alternately pass downwardly to interweave with the bottom layer (2) and in the upper layer replace one another in such a manner that together these threads form the same weave pattern with the upper layer (1) as the rest of the yams in that layer, which yams do not interweave with the bottom layer. 1
Patent DE-3360668-D1 (DE)
Title: Benzhydryl sulfinylacetamide derivatives and their therapeutical use
Inventor: LAFON LOUIS
IPC: A61K31/445
Filed: 1983-05-26
Granted: 1985-10-03
Abstract: For the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE 1. A novel benzhydrylsulfinylacetamide derivative characterized in that it is selected from the group consisting of compounds of the general formula :  see diagramm : EP0097071,P21,F1  wherein - X1  and X2 , which may be identical or different each represent H, Cl or F, - Z1  represents CH3 , CH2 CH3 , CH(CH3 )2  or C(CH3 )3 , Z1  may represent the hydrogen atom when at least one of X1 and X2  is different from H, - Z2  represents H ; NZ1 Z2  considered together may represent a piperidino or morpholino group. For the contracting state AT 1. A method for the preparation of a novel benzhydrylsulfinylacetamide derivative of the general formula :  see diagramm : EP0097071,P22,F1  wherein : - X1  and X2  which may be identical or different each represent H, Cl or F, - Z1  represents CH3 , CH2 CH3 , CH(CH3 )2  or C(CH3 )3 , Z1  may represent the hydrogen atom when at least one of X1 and X2  is different from H, - Z2  represents H ; NZ1 Z2  considered together may represent a piperidino or morpholino group, characterized in that an acid chloride of general formula  see diagramm : EP0097071,P22,F2  wherein X1  and X2  are as defined above, is reacted with an amine of general formula HNZ1 Z2 wherein Z1  and Z2  have the above definition, to a benzhydrythiocetamide derivative of general formula  see diagramm : EP0097071,P22,F3  wherein X1 , X2 , Z1  and Z2  are as defined above, and the obtained benzhydrylthiocetamide derivative of formula (IV) is oxidized.
Patent DE-3362475-D1 (DE)
Title: Continuous process for producing homo- and copolymers of ethylene
Inventor: MACHON JEAN-PIERRE
IPC: C08F4/62
Filed: 1983-12-20
Granted: 1986-04-10
Abstract: 1. A continuous process for the manufacture of ethylene homopolymers or copolymers of ethylene with at least one alpha-olefin having from 3 to 8 carbon atoms, successively comprising : a) a first step for (co)polymerizing ethylene at a temperature between 180 and 320 degrees C, under a pressure between 300 and 2 500 bars, in the presence of a catalytic system comprising on the one hand at least one halogenated compound of a transition metal of groups IVa to VIa of the Periodic System and on the other hand at least one activator selected from hydrides and organo-metallic compounds of metals of groups I to III of the Periodic System, the molar ratio of the activator to the transition metal compound being between 1 and 10, b) a second-step for separating the (co)polymer formed from the unreacted monomer(s), under a pressure of between 100 and 500 bars, c) a third step for recycling the unreacted monomer(s), and d) a fourth step for recompression up to the (co)polymerisation pressure, characterized by introducing into the reaction mixture, at the end of the first step, at least one compound selected from monoketones having from 3 to 10 carbons atoms, diketones having from 4 to 11 carbon atoms, monoalcohols having from 1 to 14 carbons atoms, polyalcohols having from 2 to 10 carbon atoms, and water.
Patent DE-3363068-D1 (DE)
Title: 4-trifluoromethylphenyl(thio)phosphoric-acid amides, process for their preparation and their use as pesticides
Inventor: BUERSTINGHAUS RAINER DR
IPC: A01N57/30
Filed: 1983-08-04
Granted: 1986-05-22
Abstract: 1. A 4-trifluoromethylphenyl(thio)phosphoric acid amide of the formula  see diagramm : EP0101973,P13,F1  where R**1 is linear or branched alkyl of up to 4 carbon atoms, R**2 and R**3 are identical or different and each denotes hydrogen, linear or branched alkyl of up to 4 carbon atoms, or olefinically unsaturated alkylene of 2 to 4 carbon atoms, or together denote a divalent alkylene of 4 or 5 carbon atoms, A and B are identical or different and each denotes hydrogen, chlorine or bromine, and X is oxygen or sulphur.
Patent DE-3372104-D1 (DE)
Title: Water-borne permanent coating compositions and processes therefor
Inventor: WINTERS JONATHAN K
IPC: C09D5/02
Filed: 1983-04-27
Granted: 1987-07-23
Abstract: Water reducible, dispersible, corrosion resistant coating compositions and methods for their manufacture are disclosed and demonstrated to be useful for protecting metals from corrosion. The composition comprisies a water reducible, dispersible alkyd resin; a coupling agent; a surfactant; an amine; one or more driers; a chelating agent; water; and in one embodiment, a metallic inhibitor.
Patent DE-3374200-D1 (DE)
Title: Process for producing fluorocarbon polymers that contain carboxyl groups, some starting materials therefor and the fluorosulphate compounds occurring as intermediates in the process
Inventor: BLICKLE PETER DR
IPC: C08F8/12
Filed: 1983-02-23
Granted: 1987-12-03
Abstract: (1).COOH gp.-contg. uncrosslinked fluorocarbon polymers are prepd. by (a) first reacting partly new uncrosslinked fluorocarbon polymers in which linear macromols. bear side-chains having the end-gp. -CHFX (where X is F or CF3) with peroxydisulphuryl difluoride FSO2O-OSO2F to form the corresp. fluorosulphato derivs. (I), contg. side-chain end-gps. -CFX-OSO2F. (b) If (i) X is F, (I) are reacted with an alcohol havino formula ROH (where R is 1-6C alkyl, esp. Me or Et) to form esters having side-chain end qps. -COOR, which are saponified to the free -COOH gps., as such or in salt form. Alternatively, (I) are hydrolysed directly with water, in the presence of a solvent, and/or base, to prods. contg. -COOH in free or salt form as the side-chain end gp. If (ii) X is CF3, (I) are decomposed to ketones contg. side-chain end gps. -CO-CF3 in the presence of alkali fluoride- and/or aprotic N base  catalysts. The ketones are then hydrolysed to prods. contg. -COOH, in free- or salt form, as side-chain end gps. (2).New uncrosslinked fluorocarbon copolymers, used as raw materials, contain repeat units having formula -CF2-CF(-(-OCF2CFY-)u-Ov-(CF2)w-CHFX)- (A) (where u is 0, 1 or 2; v is 0 or 1; w is 1-7; X and Y each is F or CF3) and repeat units having formula -CF2-CFZ- (B) (where  Z is Cl, F, Rf or -ORf; Rf is CF3 or opt. O atom-interrupted 2-8C perfluoroalkyl) provided (A):(B) molar ratio is 1:(2-20) esp. 1:(2-8). Intermediates (I) are also new. The COOH gp.-contg. uncrosslinked fluorocarbon polymers are used as cation exchanqer membranes in electrolysis cells, esp. in alkali chloride electrolysis.
Patent DE-3375638-D1 (DE)
Title: Stack of filter leaves from paper
Inventor: HIMMELSBACH FRITZ
IPC: B65D57/00
Filed: 1983-10-08
Granted: 1988-03-17
Abstract: If a plurality of essentially circular sheets of filter paper are stacked in a pile, the individual sheets have a tendency to stick to each other rendering it difficult to remove the topmost sheet from the pile. To overcome this inconvenience, it is provided that adjacent sheets within the pile have a different contour, e.g. by providing every second sheet with a protruding tongue arranged at the circumferential edge thereof. All the intermediate sheets either do not have such tongue or are provided with a recess arranged anywhere along their circumferential edge.
Patent DE-3381004-D1 (DE)
Inventor: SMITH WALTER P
IPC: A61K8/63
Filed: 1983-09-15
Granted: 1990-02-01
Abstract: An improved nail conditioning composition comprising an aqueous emulsion of sodium lauryl sulfate, urea and hydrolyzed animal protein in the aqueous phase and mineral oil, cholesterol and a lipid in the oil phase, said lipid being cetyl alcohol, cetyl palmitate or a base salt of palmitic or stearic acids. The composition moisturizes and imparts flexibility to the nail and softens the cuticle area.
Patent DE-3381718-D1 (DE)
Inventor: BROEKER ERNST
IPC: A61H9/00
Filed: 1983-12-01
Granted: 1990-08-09
Abstract: 1. Shower head, consisting of a twist adjustment head and a replaceable shower section, whereby the twist adjustment head (Figure 1) has at least one water connection (1.02, 1.03) which opens into a hollow space from which at least two bores (1.06), which themselves run askew to the axis of the shower head (1.00), emanate, which end in an external thread to receive the face side of the twist adjustment head which bears the shower section consists of two parts, whereby the first part (Figure 2) is provided with an internal thread for connection onto the face side of the twist adjustment head (2.01) and with a bajonet joint (2.02) to receive the second part, and displays a bell shape with an increasing inner width from the inlet to the outlet, and hereby a) the second part displays a decreasing inner width from the bajonet joint (301) to the end of the outlet (302) to form a swell shower (Figure 3), or b) the second part is designed as a two-part section (4.02, 4.03) as a jet shower (4.04) or a rain shower (4.06) (Figure 4), or c) the second part is a two-part section and designed as a wet brush and displays a rotating element (5.03) with massage brush (Figure 5).