baber/WOPTO huggingface dataset:
Patent DE-3571134-D1 (DE)
Title: Process for the isolation of phosphatidylcholine free from lysophosphatidylcholine from egg powder
Inventor: GUNTHER BERND-RAINER DR
IPC: A23J7/00
Filed: 1985-11-29
Granted: 1989-07-27
Abstract: A process for isolating phosphatidylcholine free of lysophospholipid from egg powder wherein the egg powder is treated with a solvent mixture of a low boiling petroleum ether fraction (40 DEG  to 80 DEG C.), a lower C1-C4-alkanol and water, the undissolved material is separated from the solution phase, the solution phase is given onto a column filled with silica gel at a temperature in the range from 20 DEG  to 50 DEG  C., the elution is carried out at that temperature with the same solvent mixture, the main run is collected and the dissolved phosphatidylcholine is isolated therefrom as usual.
Patent DE-3578973-D1 (DE)
Inventor: BUSBY PHILIP VICTOR
IPC: B60S9/08
Filed: 1985-10-18
Granted: 1990-09-06
Abstract: The invention relates to a power drive system for a set of landing legs for equipment such as a vehicle trailer or dock leveller, which legs are extendable and retractable by mechanical actuating means including a rotatable shaft, characterised by an air driven rotary motor (28) adapted to be mounted so that its driven shaft extends generally longitudinally of the vehicle by a speed reduction gear (43) drivingly connected to said driven shaft by means (44) to turn the drive line of said driven shaft through substantially ninety degrees so that it is directed transversely of the vehicle by means (39) to connect said speed reduction gear (44) drivingly to an end of the rotatable shaft (38) and by directional control valve means (18) for the motor whereby a supply of pressurised air may be selectively applied to the motor (28) to drive it in either direction to cause extension and retraction of the landing legs (33).
Patent DE-3581180-D1 (DE)
Inventor: SCOVELL PETER DENIS
IPC: H01L21/285
Filed: 1985-11-14
Granted: 1991-02-07
Abstract: In order to prevent diffusion of silicon into aluminium metallisation (7) from an underlaying silicon region (2) a titanium nitride diffusion barrier layer (6) is provided, in a self-aligned manner, at a window (3) in an oxide layer (1) over the silicon. The process involves depositing titanium (4) over the oxide (1) and in the window (3), annealing to cause titanium disilicide (5) to be formed in the window, removing unreacted titanium (4) and annealing in nitrogen to convert the titanium disilicide (5) to titanium nitride (6). Metallisation (7) of pure aluminium is subsequently applied and patterned as appropriate.
Patent DE-3663758-D1 (DE)
Title: Elastomeric electro-conductive devices
Inventor: JACKSON JOHN
IPC: H01B1/24
Filed: 1986-01-20
Granted: 1989-07-06
Abstract: An elastomeric electro-conductive device (10) comprises a silicone polymer non-conductive substrate (11) carrying an elastomeric electro-conductive member (12) formed from silicone polymer loaded with graphite carbon particles. Conductor means (14A.14B) enable connection of the device (10) to an electrical network and comprise lengths (15) of conductive silicone rubber adhesively secured at one end to member (12) by a body (18) of elastomeric bonding material. the body (18) and the member (12) have the same electrical characteristics and may have identical constituents and formulations.
Patent DE-3668045-D1 (DE)
Inventor: ROCKENFELLER GOTTFRIED ING GRA
IPC: D06F53/00
Filed: 1986-09-01
Granted: 1990-02-08
Abstract: The clamping device for an elongate, continuous traction member, particularly for a rope, cable, cord, belt, strand or the like, comprises an oblong body composed of an at least nearly rigid material and at least two clamping pieces, advantageously hook-, eye- or eyelet bolts, guided transversely in the oblong body and spaced from each other which are movable by a wing nut and which each contain a receiving portion, advantageously a hook, eye or eyelet, for engaging and holding the traction member which is positionable against abutting surfaces of the oblong body. The oblong body is a massive block provided at least on opposing ends thereof with rounded surfaces and in which guiding surfaces, abutting surfaces for the clamping pieces and supporting and/or bearing surfaces for the wing nuts engaged with the clamping pieces are formed.
Patent DE-3671120-D1 (DE)
Inventor: THILO PEER DR ING
IPC: G08B29/14
Filed: 1986-07-25
Granted: 1990-06-13
Abstract: 1. Method for monitoring the operation of optical smoke detectors in a fire alarm system operated according to the pulse signalling principe, in which fire alarm system the individual detectors, possibly of different kinds, such as ionisation, heat and optical smoke detectors, on a signalling line are respectively interrogated from the central processing unit in respect of their test values, evaluated in the central processing unit and alarm and fault criteria are derived, the individual detectors, which have a corresponding receiving device, being actuable by means of a control instruction from the central processing unit, characterized in that, during manufacture of the optical smole detectors (RM), they are tuned to issue, in the event of the absence of back scattering, a certain test signal, which differs from the rest signal and from the alarm signal, in that the optical smoke detectors have the receiving device for the control instruction, in that, at predeterminable time intervals, the optical transmission device of the smoke detector having a phototransmitter (LED), a test chamber (MK) and an optical receiver (FD) can be changed in a predeterminable manner by means of the control instruction so that the relevant smoke detector issues the particular, preset test signal, and in that the test value interrogated as a result of this, which corresponds to the particular test signal, is recognised in the central processing unit as a function signal and the absence of the function signal is indicated as a fault.
Patent DE-3673868-D1 (DE)
Inventor: CANTONI ANGELO
IPC: B01D27/10
Filed: 1986-05-05
Granted: 1990-10-11
Abstract: The lubricating oil filter of the invention comprises an outer casing (1) which houses a filter element (2) through which the oil passes, a pressure relief valve (5) which prevents the oil passing through said filter element (2) in the case of<sub>'</sub> excessive pressure drop, and mutually facing metal plates separated by the filter element (2) and arranged to form a capacitor, of which the filter element (2) forms the dielectric, one of the plates being connected to the vehicle earth and the other being connected to an electrical conductor (8) leading to the outside of the filter, the pressure relief valve (5) being provided with means for connecting the electrical conductor (8) to earth in the case of high pressure drop in the oil flow through the filter element, and with further means for connecting the electrical conductor (8) to earth following repeated opening movements of the pressure relief valve (5), there being provided an instrument for measuring the capacitance of said capacitor and for indicating when the electrical conductor (8) has been connected to earth.
Patent DE-3687269-D1 (DE)
Inventor: HESKETT DON E
IPC: C02F1/70
Filed: 1986-09-23
Granted: 1993-01-21
Abstract: A fluid treating apparatus (10) and method for treating fluid to remove undesirable constituents contained therein. The apparatus (10) and method include employing a bed of metal particulate matter (18). The metal particulate matter (18) is preferably chosen from metal having: favorable redox potentials relative to the redox potentials of the undesirable constituents so as to establish conditions for spontaneous oxidation and reduction reactions between the undesirable constituents and the metal particles (18) and/or having bacteriostatic or bactericidal properties in the case where the undesirable constituent sought to be treated is a bacteria.
Patent DE-3767395-D1 (DE)
Inventor: BRIGHT PAUL FRANCIS
IPC: C08K5/06
Filed: 1987-07-18
Granted: 1991-02-21
Abstract: The film-forming composition comprises a mixture of a linear low density polyethylene and an antifogging agent. The antifogging agent comprises a compound of formula I. The composition is useful for preparing films with antifogging properties.
Patent DE-3772859-D1 (DE)
Inventor: POHL JOACHIM DR
IPC: B01J23/94
Filed: 1987-06-09
Granted: 1991-10-17
Abstract: Process for stabilising activated lump-form catalysts after the step of activating the starting material in a gas stream comprises: (a) letting the activated starting material out of the activation vessel under a blanket gas and into a liq. 6-12C alcohol or a mixt. of these; (b) impregnating the catalyst with the liq. alcohol(s); (c) if necessary, storing and/or transporting the catalyst in the alcohol(s); (d) removing the excess liq.; (e) screening the alcohol-wet catalyst; and (f) pouring into the catalytic reactor to form a packed catalyst bed. The catalysts are pref. in moulded form, esp. as tablets, extrudates or pellets.
Patent DE-3775218-D1 (DE)
Inventor: PFEIFER TILO
IPC: G01B11/02
Filed: 1987-09-18
Granted: 1992-01-23
Abstract: Analogue signals from a semiconductor camera (9) are converted (10) into binary values of dual word length (k) from which all but the most significant bit of the absolute value representing pixel distance from a 50 percent threshold level are processed in two parallel shift registers (11). The read-out clock data word is stored in a latch register (12) for further calculation using an EPROM (13) and edge detector (14). By interpolation between two pixels of a fringe transition, one above and one below the threshold, the dark/light distribution or the fringe position is expressible with greater resolution than the spatial frequency of the imager.
Patent DE-3775242-D1 (DE)
Inventor: LAGERSTEDT JAN
IPC: B65D17/50
Filed: 1987-03-12
Granted: 1992-01-30
Abstract: A packing container provided with an opening arrangement which comprises a hole (9) included in the container wall (7) and weakenings designed and located so that the wall section between the weakening forms a tongue (10) projecting into the hole (9), the hole being closed by a cover strip (11) fitted over the hole and sealed to the container wall.
Patent DE-3778758-D1 (DE)
Inventor: ARATHOON WILLIAM R
IPC: C12N9/48
Filed: 1987-06-05
Granted: 1992-06-11
Abstract: Biologically active human tissue-type plasminogen activator is produced in a host cell culture by removing from the medium of the culture all medium components which are detrimental to recovery and activity of the plasminogen activator. For example, cross filtration may be used to carry out medium exchange during culture, or the detrimental components may be removed prior to culturing. The cells retain their expression capability after exclusion of the harmful substances so that production of active plasminogen activator can be effected.
Patent DE-3852221-D1 (DE)
Inventor: NICOLAU YVES C
IPC: A61K35/18
Filed: 1988-06-14
Granted: 1995-01-12
Abstract: Animal derived cells, especially erythrocytes, have been artificially modified (and referred to as engineered erythrocytes or RBCs) so as to incorporate in their plasma membranes an antigen, CD4 protein derived from lymphocytes, which will cause them to selectively seek out and fuse with other cells that are infected with a virus, especially the AIDS virus. These modified cells can be further altered so as to contain in their cytoplasm a cytotoxic agent which, after the cell has fused with a target cell, will result in the pooling of their respective cytoplasms and the death of both cells, with subsequent removal by the reticuloendothelial system. The invention also includes the production and use of similarly modified liposomes. The present invention can be used as a treatment of Acquired Immune Deficiency Syndrome (AIDS).
Patent DE-3863226-D1 (DE)
Inventor: ROMAN GIANFRANCO
IPC: B05B1/32
Filed: 1988-03-25
Granted: 1991-07-18
Abstract: The gun has a delivery opening (4) with a nozzle (7) which can be opened and closed for the delivery of the liquid to be sprayed. A diffusing member (21) is associated with the opening (4) downstream from the nozzle (7) so as to vary the conformation of the jet of the liquid.
Patent DE-3866361-D1 (DE)
Inventor: WILCKE GERHARD
IPC: G03G21/18
Filed: 1988-01-15
Granted: 1992-01-09
Abstract: The recycling system uses replacement of the exhausted toner material with fresh toner material. The toner reservoir is provided with emptying and refilling openings which are normally sealed by a hinged cover (4), as adhesive strip or removable bungs. Pref. the refilling opening has a card cover (4) attached to the outside of the toner container via an adhesive strip (6) acting as a hinge.
Patent DE-3867411-D1 (DE)
Inventor: POTTHOFF HEINRICH DR ING
IPC: B61C15/14
Filed: 1988-10-03
Granted: 1992-02-13
Abstract: A railway vehicle has a wheel (12) which swivels about a vertical axis (10) to follow the curves of the railway track. The wheel is driven from a shaft (18), fitted with a bevel pinion (19) which meshes with a bevel gear (20). The bevel gear rotates about the wheel swivel axis and meshes with a second bevel pinion (21), which transmits the drive to the wheel through an epicyclic gear trains (12, 24, 23). The moment exerted about the swivel axis by the tangential force at the radius (r b I) compensates the moment due to the circumferential force (Fu) exerted on the wheel rim at a radius (rI).
Patent DE-3873724-D1 (DE)
Inventor: SPENCER JAMES R
IPC: C22C27/04
Filed: 1988-12-27
Granted: 1992-09-17
Abstract: A consolidated tungsten heavy alloy body consisting essentially of from about 88% to about 98% by weight of nickel, from about 0.25% to about 1.5% by weight of a grain size reducing additive selected from the group consisting of ruthenium, rhenium and mixtures thereof, balance iron and nickel in a weight ratio of nickel to iron of from about 1:1 to about 9:1 wherein the consolidated body has greater than about 2500 grains per square millimeter as determined from the microstructure of the body. A process for producing the consolidated body comprises forming a relative uniform blend of the described metal powders, compacting the powders to form a green body then solid state sintering to remove binders followed by liquid phase sintering the green body to full density.
Patent DE-3875084-D1 (DE)
Inventor: SCHOETTLE KLAUS
IPC: G11B23/03
Filed: 1988-11-24
Granted: 1992-11-05
Abstract: The locking mechanism has a pivot elemnt (10) displaced about a pivot axis (B) defined by a bearing device cooperating with the housing walls of the cassette, cooperating with a bolt at a point below the pivot axis (B) allowing it to be pivoted from its rest position. The pivot element (10) is made of a resilient material and has a projection (13) about the pivot axis (3) resting in contact with the inside wall of the cassette in the rest position of the pivot element (10) and providing a reaction force when the latter is displaced from the rest position, to eliminate the need for a return spring.
Patent DE-3875945-D1 (DE)
Inventor: BIERE HELMUT DR
IPC: A61K31/41
Filed: 1988-12-14
Granted: 1992-12-17
Abstract: Imidazole derivs. of ferrule (I) are new, where R1 = H, opt. substd. 1-10C hydrocarbyl or hetaryl or a cyclic ether gp.; R2 = H, halogen, opt. substd. amino, NO2, azido , thiocyanato, CN, opt. branched, opt. halo-substd. 1-10C alkyl or OR1; or R1 and R2 together with the N atom to which they are attached from an opt. satd. 5-7 membered ring which opt. contains a further heteroatom; R3 = H, opt. branched 1-6C alkyl or 1-6C alkoxyalkyl; R4 = COOR5, CONR6R7, CH, (i) or (ii); R5 = H, opt. branched 1-6C alkyl, R6 and R7 = each H, opt. branched or cyclic 1-7C alkyl, or together with the N atom to which they are attached from an opt. satd. 5-6 membered ring which can opt. contain a further heteroatom, R8 = H or opt. branched or cyclic 1-7C alkyl; there may be one or more R2 on the Ph ring. Specifically claimed are 59 cpds. (I) including 4-(3-ethyl-1,2,4-oxadiazol -5-yl)-1-(3-hydroxyphenyl) imidazole (Ia).
Patent DE-3886922-D1 (DE)
Inventor: FRANZEN JOCHEN
IPC: H01J49/42
Filed: 1988-04-13
Granted: 1994-02-17
Abstract: A method of mass analyzing a sample comprises the steps of defining a three-dimensional electrical quadrupole storage field including an RF component and creating sample ions therein so that ions within the mass range of interest are simultaneously trapped and perform ion-mass specific secular movements. In order to analyse the trapped ions, an exciting RF field is generated, the frequency of said exciting RF field being equal to the frequency of secular oscillations of ions having a specific mass. By varying either the frequency of the exciting RF field or the frequency of the secular oscillation of the ions by modifying the quadrupole storage field, the resonance condition for the secular motion is varied in such a way that ions of consecutive masses encounter a resonance of their secular movements with the exciting RF field, so that they take up energy, increase thereby their secular movement, and finally leave the trapping field for being detected. The method is advantageously performed in a QUISTOR having field faults which result in non-harmonic oscillations of trapped ions.
Patent DE-3889217-D1 (DE)
Inventor: BAIXAS VEIGA ENRIQUE
IPC: C11D3/395
Filed: 1988-11-28
Granted: 1994-05-26
Abstract: Whitening composition with an alkalinic hypochlorite base and the process to obtain this, where the composition consists of a solution of metal alkalinic hypochlorite, with a concentration of 1 to 10% in weight terms of the total weight, in an anionic surface active agent or mixture of surface active agents, where the predominant proportion is that of the anionic surface active agent, of the alkalinic metal alkylether sulphate type, in a concentration of between 0.1 and 10% in weight terms of the total weight; a neutral salt in a proportion of 0 to 4% in weight terms of the total weight, and additives and auxilliary products such as perfumes, optical whiteners and colourants of up to 0.5% in weight terms of the total weight. The process to obtain this is distinguished by the fact that the mentioned components are mixed in the proportions indicated, in a given case by agitation. The composition obtained in this way is used in the fields of hygiene and disinfection.
Patent DE-50006154-D1 (DE)
Inventor: RIERMEIER THOMAS
IPC: C07C255/50
Filed: 2000-02-11
Granted: 2004-05-27
Abstract: Process for preparing monofunctional, bifunctional and/or polyfunctional biaryls of the formula (I)by reacting haloaromatics of the formula (II)with boron compounds of the formula (IIIa), (IIIb) and/or (IIIc)in the presence of at least one palladium complex of the formula (IVa) or (IVb)
Patent DE-50006513-D1 (DE)
Inventor: BRUCHMANN KLAUS
IPC: H01H85/54
Filed: 2000-07-20
Granted: 2004-06-24
Abstract: The invention relates to a pick-up base contact (10) for fuse cartridges (20) comprising a main cap (23) with a fill-hole for sand (29) that is closed by a sealing cap (26). The pick-up base contact (10) is configured in such a way that, in accordance with the regulations for use of a fuse cartridge (20), it makes exclusive contact with the main cap (23) of the fuse cartridge (20) and is located at a distance from the sealing cap (26) of said fuse cartridge (20). The invention also relates to a fuse combination unit and a screw-type or plug-in fuse contained in a pick-up base contact (10) of this type.
Patent DE-50014535-D1 (DE)
Inventor: KOCH STEFAN DIPL-ING
IPC: H02P21/28
Filed: 2000-02-28
Granted: 2007-09-20
Abstract: The method involves determining a stator flux amplitude and a stator flux amplitude mean value from a computed stator flux. A rotor resistance correction value is derived from the stator flux amplitude, the stator flux amplitude mean value and a quadrature torque difference.  The correction value is multiplied by a pilot control value for the rotor resistance system parameter.
Patent DE-50101104-D1 (DE)
Inventor: RAMSEIER MARCEL
IPC: B65H5/34
Filed: 2001-03-22
Granted: 2004-01-22
Abstract: The processing system for workpieces (20) comprises a processing unit (1) which is fed by a conveyor (10.1) consisting of rails (11) fitted with grippers for the workpieces. This receives workpieces from a feed (12) and conveys them via a buffer zone (13) to the processing unit., returning empty. The feed and processing unit are fitted with independent drives (21, 23) which can be linked if required to synchronise them .
Patent DE-50101633-D1 (DE)
Inventor: BAUER GERHARD
IPC: A23G9/46
Filed: 2001-07-06
Granted: 2004-04-08
Abstract: The invention describes a method for preserving cakes or tarts containing whipped cream, which is characterised in that the confectionery product is placed in a container and is frozen, that the air is exchanged against a protective gas by a gas exchange process, and that thereafter the container is closed air-tight.
Patent DE-50102924-D1 (DE)
Inventor: PANG KIM KWANG RICKY
IPC: D05C3/02
Filed: 2001-09-06
Granted: 2004-08-26
Abstract: Auxiliary supporting material (10) is gripped in an auxiliary frame (8), which is fixed into the main frame (1) of an embroidery machine. The motif (4) is machined onto the auxiliary material. The auxiliary frame and -material are removed from the machine. Material (11) to be provided with the motif, is fastened inside the main frame. The auxiliary frame and -material are again fixed in the main frame, to lie over the material. The motif is fixed onto the material using embroidery or sewing stitches. The auxiliary frame is extracted. The material is removed from the main frame and the auxiliary supporting material is removed. Preferred features: Before fixing the auxiliary frame in the main frame, an underlay material is gripped in the main frame. The underlay material used, tears more readily than the attachment stitches. It has a cut-out corresponding in size with the motif to be embroidered, at the embroidery location. The auxiliary material can be removed physically, and is multilayered if appropriate. The auxiliary material is a sheet which is melted by heat or dissolves in water.
Patent DE-50103538-D1 (DE)
Inventor: WANKA HARALD
IPC: H01L21/205
Filed: 2001-02-26
Granted: 2004-10-14
Abstract: The invention relates to a device and method for carrying out plasma enhanced surface treatment of substrates in a vacuum. According to the invention, homogeneous, contamination-free layers should be produced on substrate surfaces, and the unwanted coating inside vacuum coating installations can be prevented with little effort. In addition, etching processes for processing the substrates or for the plasma-chemical cleaning of the reactor should not lead to any corrosion or to the precipitation of etching products inside the vacuum chamber. To these ends, a reaction chamber (1) is placed inside a vacuum chamber (3). The reaction chamber (1) in which the actual surface treatment is carried out is additionally surrounded by a purge chamber (2). A purge gas is fed through the purge chamber via connections and is carried away again (6, 7). The purge chamber can completely surround the reaction chamber. It is sufficient, however, if the purge chamber is placed solely on sealing surfaces of the reaction chamber.