baber/WOPTO huggingface dataset:
Patent GB-201115812-D0 (GB)
Title: Transmitting data over multiple networks
Filed: 2011-09-13
Abstract: The invention relates to method and apparatus for transmitting data from a device in a communications system, including at the device, executing an application which generates data according to an application layer protocol and supplies the data to an access layer for transmission in a communication session over a first channel using a first wireless network interface; and receiving at the application an indication from the access layer of an alternate, second channel for transmission of the data, the second channel using a second network interface. On receipt of the indication, the application determines whether or not to take action responsive to the indication and, if it determines to do so, opens a second channel for the communication session and supplies data to the access layer for transmission over the second channel.
Patent DE-2965103-D1 (DE)
Title: Mounting device
Inventor: SOUSSLOFF DIMITRI G
IPC: F16D1/08
Filed: 1979-07-09
Granted: 1983-05-05
Abstract: A mounting device (21,22,23) for anchoring a machine element (11) coaxially on a rotary shaft (12). The device fits between the machine element and the shaft and is effective to position the element at any desired position longitudinally of the shaft and at any angular position circumferentially of the shaft. The device has similarly tapered inner (21) and outer (22) segmented sleeves, so that relative axial displacement of the sleeves effects radial expansion and contraction of the combined elements. At one end (29) the inner sleeve cooperates with a nut (23) to effect the axial displacement of the sleeves. The outer sleeve has separate segments (36) coupled with said nut to permit limited pivotal movement of the segments. In another embodiment (Fig.4), the sleeves (121.122) are constructed to avoid relative rotation between the sleeves by a locking portion (146). In a third embodiment (Fig. 7), the inner sleeve (221) also has separable segments (226) and a tubular element (260) which are interconnected similarly to the interlocking of the outer sleeve segments with the nut. Improved performance is provided (Fig. 10) by providing anti-friction bearing elements (350) between the nut (323) and the outer sleeve (321) and anti-friction screw threads (338) between the nut (323) and the inner sleeve (322). Alternatively (Fig. 11). an anti-friction coating (450) may be applied to the nut (423).Fig. 1 best illustrates the invention.
Patent DE-3060968-D1 (DE)
Title: 1-(aminoalkylamino)-5,8-dihydroxy-4-substituted-anthraquinones, process for their preparation and pharmaceutical compositions containing them
Inventor: MURDOCK KEITH CHADWICK
IPC: A61K31/135
Filed: 1980-05-29
Granted: 1982-11-25
Abstract: There are provided 1-(aminoalkylamino)-5,8-dihydroxy-4-substituted; anthraquinones useful as chelating agents and for inhibiting the growth of transplanted mouse tumors, of the formula: 
<CHEM>
 wherein Z is hydroxy or monoalkylamino having up to 3 carbon atoms; Q is a divalent moiety selected from the group consisting of those of the formulae: 
<CHEM>
 wherein n is an integer from 2 to 4, inclusive; R1 and R2 are each individually selected from the group consisting of hydrogen, alkyl having from 1 to 4 carbon atoms, monohydroxyalkyl having from 2 to 4 carbon atoms and wherein the carbon atom alpha to the nitrogen atom may not bear an hydroxy group, dihydroxyalkyl having from 3 to 6 carbon atoms and wherein the carbon atom alpha to the nitrogen atom may not bear an hydroxy group, formyl, alkanoyl having from 2 to 4 carbon atoms, trifluoroacetyl and moieties of the formulae: 
<CHEM>
 wherein n is an integer from 2 to 4, inclusive, R is alkyl having from 1 to 4 carbon atoms, and R3 and R4 are each individually selected from the group consisting of hydrogen, alkyl having from 1 to 4 carbon atoms, and monohydroxyalkyl having from 2 to 4 carbon atoms and wherein the carbon atom alpha to the nitrogen atom may not bear an hydroxy group, and R3 and R4 taken together with their associated N(itrogen) is morpholino, thiomorpholino, piperazino, 4-methyl-1-piperazino or a moiety of the formula: 
<CHEM>
 wherein m is an integer from 2 to 6, inclusive; with the proviso that the ratio of the total number of carbon atoms to the sum of the total number of oxygen atoms plus the total number of nitrogen atoms in the side chains at the 1-position may not exceed 4; and the corresponding leuco bases and tautomers thereof; and the pharmacologically acceptable acid-addition salts thereof.
Patent DE-3164741-D1 (DE)
Title: 2-(4-(diphenylmethylene)-1-piperidinyl)-acetic acids and their amides, their preparation and pharmaceutical preparations containing them
Inventor: RODRIGUEZ LUDOVIC
IPC: C07D211/70
Filed: 1981-09-16
Granted: 1984-08-16
Abstract: New 2-[4-(diphenylmethylene)-1-piperidinyl]-acetic acids and their amides, processes for the preparation thereof and therapeutic compositions. These compounds have the formula   <IMAGE>   wherein Y=-OH or -NR1R2, R1 and R2=H, alkyl or phenyl; X=H, halogen or alkoxy; m=0, 1 or 2 and n=1 or 2. The 2-[4-(diphenylmethylene)-1-piperidinyl]-acetic acids are prepared by hydrolyzing the corresponding amide or lower alkyl ester, whereas the amides are prepared either by reacting a 4-(diphenylmethylene)-piperidine with an omega-haloacetamide, or by reacting an alkali metal salt of an omega-[4-diphenylmethylene)-1-piperidinyl]-alkanol (m=1 or 2) with a 2-haloacetamide, or by reacting a nitrogen compound (HNR1R2) with a halide or alkyl ester of a 2-[4-(diphenylmethylene)-1-piperidinyl]-acetic acid. These compounds have in particular an antiallergic, spasmolytic, antihistaminic and broncholytic activity.
Patent DE-3164897-D1 (DE)
Title: Process for preparing 1-amino-3-aryloxy-2-propanols and 1-amino-2-aryl-2-ethanols
Inventor: MALGUZZI ROMUALDO
IPC: C07D209/34
Filed: 1981-10-05
Granted: 1984-08-23
Abstract: Process for preparing 1-amino-3-aryloxy-2-propanols and 1-amino-2-aryl-2-ethanols by reacting a 1,2-epoxy-3-aryloxy-propane and, respectively, a 1,2-epoxy-2-aryl-ethane with a primary or a secondary amine in the presence of a catalytic amount of a Lewis acid.
Patent DE-3165278-D1 (DE)
Title: Winding-up device for swimming-pool covers
Inventor: OTTO RUTH
IPC: E04H4/10
Filed: 1981-11-21
Granted: 1984-09-06
Abstract: 1. A roll-up device for swimming pool covers comprising a winder shaft (1) for a cover (4) in the form of a roller blind or tarpaulin, said shaft being mounted at the edge of the pool in a well (6, 10) on at least two pivoting arms (12), and being raisable into an opening position suitable for rolling up and unrolling the cover (4), characterised in that the arms (12) are secured rigidly in respect of rotation on a torsionally stiff shaft (7) and the winder shaft (1) is raisable by means of an automatic lifting device (9).
Patent DE-3168172-D1 (DE)
Title: Cushioned sole with orthopaedic characteristics
Inventor: FUNCK HERBERT DR-ING
IPC: A43B7/28
Filed: 1981-09-24
Granted: 1985-02-21
Abstract: A padded shoe sole having orthopedic properties consists of a wear-resistant lower walking sole layer of a suitable plastics or rubber material and a flexible upper padded layer of light-weight foam.
Patent DE-3174904-D1 (DE)
Title: Method of preparing adhesives
Inventor: DUDECK CHRISTIAN DR
IPC: C09J161/32
Filed: 1981-11-26
Granted: 1986-08-07
Abstract: 1. A process for the preparation of aqueous urea/formaldehyde wood glues containing less than 1.4 moles of formaldehyde per mole of urea, wherein, after an optional hydroxymethylating reaction, in a first stage aqueous formaldehyde or a formaldehyde-donating compound and urea in a molar ratio of >= 1.8:1 are condensed in the presence of an effective amount of up to 0.3 mole of a monohydric or polyhydric alcohol, with reference to the total amount of urea envisaged, at a pH of less than 6, to a viscosity of at least 600 mPas, measured at 20 degrees C on a solution having a condensate content of 66.5%, the condensation is interrupted and concentration is optionally carried out, and, in a second stage, urea is added to give a molar ratio of formaldehyde to urea of less than 1.4:1, and, if concentration is carried out, at least part of the urea is added after the concentration step.
Patent DE-3175390-D1 (DE)
Title: Polyarylate blends with ethylene-alkyl acrylate copolymers
Inventor: ROBESON LLOYD MAHLON
IPC: C08L33/08
Filed: 1981-11-17
Granted: 1986-10-30
Abstract: Described herein are molding compositions comprising a blend of (a) a polyarylate derived from a dihydric phenol and an aromatic dicarboxylic acid and (b) an ethylene-alkyl acrylate copolymer and, optionally, at least one thermoplastic polymer. An article molded from these compositions has a good balance of mechanical properties and improved hydrolytic stability.
Patent DE-3261636-D1 (DE)
Title: Aqueous dispersion and process for coating materials
Inventor: GOLL WERNER DR
IPC: D06M15/263
Filed: 1982-01-08
Granted: 1985-02-07
Abstract: The present invention provides an aqueous dispersion for the production of corrosion- and weather-resistant coatings on work materials, especially on synthetic fibre fabrics, said aqueous dispersion comprising: 20 to 50% by weight polyvinylidene fluoride, 20 to 50% by weight water, 1.5 to 25% by weight of an acrylic co-polymer, 1.5 to 5% by weight of a pigment and/or a filling material, 0.05 to 0.75% by weight, referred to the polyvinylidene fluoride, of a light-protection agent and 4 to 20% by weight of a low boiling alcohol or of a mixture of a low boiling alcohol and of a high boiling solvent. The present invention also provides a process for the production of corrosion- and weather-resistant coatings on work materials, wherein the above dispersion is applied to a work material, followed by heating in.
Patent DE-3262470-D1 (DE)
Title: Hydrodynamic bearing
Inventor: HEINEMANN OTTO ING GRAD
IPC: F16C17/03
Filed: 1982-04-30
Granted: 1985-04-04
Abstract: The invention relates to a hydrodynamic bearing in which a pressure limiting valve is connected to the oil supply to a groove provided at the inlet zone of the bearing element. The oil pump thus can be of considerably smaller dimensions than heretofore, the energy consumption in operation is reduced, and the removal of heat is improved.
Patent DE-3266719-D1 (DE)
Title: Installation for the holding and changing of immersion lances
Inventor: ULVELING LEON
IPC: C21C5/46
Filed: 1982-01-11
Granted: 1985-11-14
Abstract: 1. Apparatus for holding and changing an immersion lance which may be connected to a supply pipe (19) by means of a spring loaded sealing and insertion device (18), characterized by a gripping arm (8) rotatable about a shaft (9) and connected to a drive (12) via linkage (10, 11), said gripping arm (8) being self-locking in the operating position, wherein the arm (8), the linkage (10, 11) and the sealing and insertion device (18) are mounted on a common base plate (7).
Patent DE-3267616-D1 (DE)
Title: Immunofluorescence reagents, and the method for their preparation
Inventor: BARONCELLI VITTORIO
IPC: G01N33/533
Filed: 1982-09-15
Granted: 1986-01-02
Abstract: Immunofluorescence reagents prepared by reacting together a protein P, a cross-linking agent L and a dye, which are of general formula 
<CHEM>
 and which fluoresce between 600 and 900 nm.
Patent DE-3360865-D1 (DE)
Title: Foodstuff composition for packaging salted, well preserved snacks in the shape of bars
Inventor: GIDDEY CLAUDE
IPC: A23L1/30
Filed: 1983-03-24
Granted: 1985-10-31
Abstract: 1. Edible composition in the form of a fluid aqueous dispersion usable for manufacturing crunchy salty solid snack-bars made of edible ingredients comprising the following components : (1) lactic protein concentrate, (2) protein complement, (3) starch, (4) fatty substances, (5) salt and other edible hydrosoluble additives or substances, (6) other preservative or organoleptic additives, (7) water, characterized in that the amount of water relative to the hydrosoluble additives is such that, when the composition has been converted into snack-bars with a minimum water content of 15% by weight through operations that include heating and casting or extrusion, it acquires the form of a solid and friable mass whose active water value AW does not exceed 0.85.
Patent DE-3364758-D1 (DE)
Title: A process for making an olefin polymerization catalyst
Inventor: AYLWARD DAVID E
IPC: C08F4/68
Filed: 1983-11-11
Granted: 1986-08-28
Abstract: A process for preparing vanadium compound/organometalic compound/inorganic oxide catalyst compositions useful for the polymerization of ethylene to polymers having an intermediate molecular weight distribution that can be predictably controlled by the use of a 'tunable' variable are obtained by using, as the vanadium component, a mixture of about 10-90 mol percent of VOCl3 and, correspondingly, about 10-90 mol percent of VCl4. The molecular weight distributions of polymers formed in the presence of the catalyst compositions are narrowed as the proportionation of VCl4 in the vanadium component in increased.
Patent DE-3365166-D1 (DE)
Title: Electromagnetic relay
Inventor: SCHWEIGER JOSEF
IPC: H01H50/56
Filed: 1983-10-26
Granted: 1986-09-11
Abstract: An electromagnetic relay has a tongue armature disposed inside a hollow coil body and having a free end movable between two cooperating pole plates, and a fixed end having an additional spring section disposed at an angle with respect to the movable portion of the armature, the spring section being secured to one of the coil flanges, thereby extending the effective free spring length of the armature so as to improve the sensitivity of the relay. The position of the armature with respect to the pole plates is adjustable after encapsulation of the relay by irradiating the spring section of the armature with thermal pulses, such as laser pulses at specified locations.
Patent DE-3367553-D1 (DE)
Title: Apparatus for dividing aerated concrete blocks
Inventor: GORANSSON ROLF ERIK
IPC: B28B15/00
Filed: 1983-03-15
Granted: 1987-01-02
Abstract: An apparatus for dividing substantially parallelepipedic bodies (14, 15) of only partially cured aerated concrete into smaller pieces comprises cutting means (47) for cutting the bodies along horizontal cutting planes into substantially parallelepipedic pieces (16, 17) having a thickness which is substantially smaller than the original height of the bodies while the bodies rest on horizontal supports (10, 11). Each of these pieces can be lifted from the remaining part of a respective body (14, 15) and transferred to a further support (19) arranged in a stacking station (18), by means of a transport means (48) which exerts a suction force to the upper side of the pieces, which pieces are placed one on top of the other in the stacking station, to form a stack (20) intended for insertion into a final-curing station. The apparatus comprises two cutting stations (12, 13) with associated cutting means (47) for dividing a respective aerated concrete body (14, 15), the cutting stations being located adjacent to and on each side of the further support (19). Each of the cutting stations (12, 13) is coordinated with a respective transport means (48) for moving the pieces (16, 17) from respective cutting stations to the further support, which is common to both cutting stations.
Patent DE-3374767-D1 (DE)
Title: Treatment of cellulose acetate butyrate contact lenses
Inventor: DRAHOSLAV LIM
IPC: B29D11/00
Filed: 1983-10-27
Granted: 1988-01-14
Abstract: This disclosure describes the treatment of cellulose ad etate butyrate contact lenses which are rendered hydrophilic by contacting said lenses with a treating agent which increases the hydrophilicity of said lenses.
Patent DE-3378641-D1 (DE)
Title: Phosphating metal surfaces
Inventor: MINO YASUTAKE
IPC: C23C22/18
Filed: 1983-08-22
Granted: 1989-01-12
Abstract: Process comprises contacting the metal surfaces with an acidic aq. phosphating soln. contg. 0.1-2.0 g/l zinc ion, 5-30 g/l phosphate ion, 0.2-3 g/l of manganese ion, and a conversion coating accelerator. The phosphated metal surfaces are then suitable for electrocoating. (First major country equivalent to CS8306138-A)
Patent DE-3463156-D1 (DE)
Title: Pigment cake and process for obtaining it
Inventor: DELEUIL MICHEL
IPC: B01D21/00
Filed: 1984-09-14
Granted: 1987-05-21
Abstract: 1. A process for the dehydration of a suspension of mineral pigments characterised in that the resistivity of said suspension is adjusted to a value of between 100 and 15 000 OMEGA cm and in particular between 500 and 5 000 OMEGA cm and sufficient to permit the deposit of pigment under the action of an electrical field, and then said suspension is subjected to the action of an electrical field.
Patent DE-3465312-D1 (DE)
Title: Process for preparing tri(m-sulphophenyl)phosphine
Inventor: JENCK JEAN
IPC: C07F9/50
Filed: 1984-06-28
Granted: 1987-09-17
Abstract: Essentially pure tri-(m-sulfophenyl)-phosphine, well suited as a ligand for the formation of, e.g., rhodium-based olefin hydroformylation catalysts, is facilely prepared by (i) sulfonating triphenylphosphine with oleum, H2SO4/SO3, wherein the temperature of sulfonation ranges from 15 DEG  to about 25 DEG  C., the molar ratio of SO3/triphenylphosphine is at least 8, and the amount by weight of SO3 in the mixture (SO3+H2SO4+triphenylphosphine) at the beginning of said sulfonation reaction is at least 33%; and (ii) thence terminating said sulfonation reaction via hydrolysis of the reaction mixture.
Patent DE-3465981-D1 (DE)
Title: Process for the selective preparation of dihydroxybenzenes
Inventor: DRAUZ KARLHEINZ DR DIPL CHEM
IPC: C07C39/08
Filed: 1984-02-16
Granted: 1987-10-15
Abstract: The known nuclear hydroxylation of phenol or substituted phenols or phenol ethers with organic solutions of hydrogen peroxide in the presence of a catalyst is carried out in improved manner by employing both (1) a special, practically water free solution of hydrogen peroxide in an organic solvent which forms an azeotrope with water, which azeotrope boils below the boiling point of hydrogen peroxide, and (2) selenium dioxide as a catalyst. Through this, the nuclear hydroxylation is substantially simpler than previously. Besides, for the first time, it is possible to control the ortho to para ratio or the two ortho ratios to each other.
Patent DE-3466051-D1 (DE)
Title: Double seat valve
Inventor: RASMUSSEN ERIK
IPC: F16K1/44
Filed: 1984-09-12
Granted: 1987-10-15
Abstract: The invention relates to a double seat valve comprising two valve closure members (8,9) guided in a valve housing (11) for coaxial movement relative to each other and to respective coaxial valve seats (3a,3b) between an open position and a closed position, realising together in their closed position a double seal one of said closure members (8) being adapted to abut during opening movement against the other closure member (9) for moving same also into its open position, a leakage space (7) between said closure members (8,9) being permanently connected to the outside of the valve, one closure member being a side piston (8) having radial sealing means (4) cooperating with a cylindrical valve seat (3b), the other closure member (9) having a recess (10) adapted to sealingly receive during opening movement the end portion of said slide piston (8), said cylindrical valve seat (3b) or the cylindrical seat wall (10a) of said recess (10) having an annular groove (10b) permitting in an intermediate position of said radial sealing means (4) a seat-cleaning flow of liquid along said cylindrical valve seat (3b) and between the circumferential surfaces of said radial sealing means (4) and said annular groove (10b).
Patent DE-3471120-D1 (DE)
Title: System for improving embroidered articles
Inventor: CONRAD ERICH HENRY
IPC: D05C9/06
Filed: 1984-06-22
Granted: 1988-06-16
Abstract: A system is provided for improving frame adjustments of automatic embroidery machines. Groupings of holes are punched in an elongated tape corresponding to binary numbers. The tape is read by an electro-optical reader which converts the information on the tape to electrical pulses which, in turn, control a drive system for causing the embroidery frame to move predetermined discrete distances.
Patent DE-3472892-D1 (DE)
Title: Body holding device for a wheel chair having an erecting device
Inventor: PILLOT BERNARD
IPC: A61G5/00
Filed: 1984-05-16
Granted: 1988-09-01
Abstract: The body-manipulation frame for an invalid chair comprises an articulated lifting structure (12) on the chassis of the chair and comprising a backrest (16), a seat (13) hinging on backrest and chassis, and a footrest (18) hinging on the seat and chassis, together with a pivoting drive (22,25). It has a first set of supports (26) with two rigid curved members (28) hinging (31) at the sides on the backrest uprights (30) and lockable in position. In the vertical position these form armrests and body guards for the patient, while when horizontal they partly enclose the thoracic area. A second set of supports (27) incorporate two hinging arches (50) on the front upright of the footrest with locks securing them in a position where they form open leggings, enclosing the pst patient's legs from the front.
Patent DE-3473794-D1 (DE)
Title: Exhaust air lamp
Inventor: SCHMOLL KURT
IPC: F24F13/078
Filed: 1984-11-27
Granted: 1988-10-06
Abstract: 1. An exhaust air lamp comprising a channel-shaped reflector arrangement (20) for a rod shaped lamp (3), formed by two side reflectors (201, 202) and a roof reflector (200) arranged between the side reflectors, with an exhaust air slot (204) between a side reflector and a roof reflector (200), with a housing (1) which contains the reflector arrangement (20) and which has side walls (11) which surround the light outlet opening (100) and a housing roof (10) which extends in parallel thereto, with an exhaust air opening (110) which is provided in the housing and which extends over a housing edge (111) and is formed by a lateral cut-out (1101) in a side wall (11) and an adjoining roof-side cut-out (1102) in the housing roof (10), and with an exhaust air pipe (6) provided with a terminal tubular component (60) whose two sub-flanges (61, 62) engage over the lateral and roof-side cut-outs (1101, 1102) of the exhaust air opening (110), where the opening angle between the cut-outs (1101, 1102) and the sub-flanges (61, 62) is fundamentally identical and the angle bisector (4) of this opening forms an angle of 45 degrees with the light outlet plane (100) and with the longitudinal axis (600) of the terminal tubular component (60), characterized in that the sub-flanges (61, 62) and the associated out-outs (1101, 1102) of the housing (1) are identical in respect of shape and dimensions.