baber/WOPTO huggingface dataset:
Patent DE-3663420-D1 (DE)
Title: Electromagnetic relay
Inventor: MULLER ERWIN DIPL ING
IPC: H01H50/24
Filed: 1986-07-15
Granted: 1989-06-22
Abstract: The relay has a flat armature (6) carried at one bearing edge (15) of a yoke arm (5a), which is attached via an armature retaining spring (8). In order to protect the armature against shocks, the exposed section (18) of the armature retaining spring (8) engages with one or several extensions (6a) of the armature. In the event of shocks occurring in the direction parallel to the coil axis, the armature is only able to move slightly and then it knocks against the terminal edges (16) of the exposed spring sections (18).
Patent DE-3663456-D1 (DE)
Title: Spraying equipment
Inventor: GILL DAVID CHARLES
IPC: A01M7/00
Filed: 1986-03-17
Granted: 1989-06-29
Abstract: Spraying equipment, for example for herbicides, comprises a head for carrying a rotatable disc from which, in operation, fluid is delivered by centrifugal force. The head comprises a first component (4) and a second component (2) which are relatively displaceable about an axis (A). The first component (4) has an inlet aperture (33) and the second component (2) has an outlet aperture (40). the second component (2) also has a recess (44) which provides a passage connecting the inlet aperture (33) to the outlet aperture (40). Relative rotational displacement of the components (2,4) varies the length and/or the flow cross-section of the passage, so as to regulate the flow of fluid to the rotatable disc.
Patent DE-3663601-D1 (DE)
Title: Transformer with a moulded insulative encapsulation
Inventor: BRADT PETER
IPC: H01F27/32
Filed: 1986-08-21
Granted: 1989-06-29
Abstract: A compact high-voltage transformer resistant to moisture leaching and acids for airport navigation light systems includes primary and secondary windings wound upon a plastic coil form in turn surrounding a central portion of an iron transformer core. Connector socket members retained with prefixation on the coil form are provided with connector sleeves for receiving external leads, the sleeves being conductively connected to the ends of the primary and secondary windings. The transformer core is spaced from the inner surface of the coil form by means of spacer elements molded onto the inner surface of the coil form whereby a layer of thermoplastic synthetic resin material is injected between the core and the coil form during an injection molding operation. The injection molded jacket is the only insulation jacket provided in the transformer assembly.
Patent DE-3669958-D1 (DE)
Inventor: SCHINDLER GERHARD DIPL ING
IPC: H01Q19/02
Filed: 1986-01-17
Granted: 1990-05-03
Abstract: 1. Parabolic reflector antenna having a reflector (8) of parabolic or approximately parabolic design, with struts (1), which are located in the radiating area, serve to mount a primary radiator or an auxiliary reflector (9), and are bent in the form of an arch in each case on a plane (strut plane) determined by its two end points and the reflector axis, characterized in that the reflective areas (4) of the struts (1) are provided in each case with a scatter structure (2), whose height dimension is constant over the entire longitudinal course of the struts while, vertical to the strut plane, it has a regular corrugated or meander-shaped course, in that the scatter structures are in each case attached to a supporting part (3) of the struts, in that the supporting part of the struts has in each case an approximately rectangular cross-section, in that the scatter structures are in each case attached to and cover the inner areas (4) of the supporting parts forming the reflective areas of the struts, in that the scatter structures are in each case made either of two oblong sheet-metal parts (5, 6) or of prefabricated moulding material, in the event of sheet-metal parts being used, the latter enclosing, towards the supporting part of the strut, a space of approximately triangular cross-section and being connected to one another at the edge facing away from the supporting part of the strut, so that a sharp and corrugated edge (7), with the two metal sheets tapering off jointly, is produced there with a constant vertical distance from the supporting part of the strut, and in the event of the use of moulding material, the latter having an approximately triangular cross-section and being provided on the side, facing away from the supporting part (3) of the strut (1), with a sharp and corrugated edge having a constant vertical distance from the supporting part of the strut.
Patent DE-3671781-D1 (DE)
Inventor: BAUDER RICHARD DIPL ING
IPC: F02B3/06
Filed: 1986-12-19
Granted: 1990-07-12
Abstract: 1. A method for controlling the beginning of injection of a distributor injection pump for diesel fuel at a Diesel engine, with a closed loop control for the beginning of injection comprising a reference element (2) which provides a signal of the nominal value of the beginning of injection in dependence on various operation parameters, an actual value indicator (3) which provides a signal of the actual beginning of injection, a comparator (6) for comparing the nominal value with the actual value, and a controller (8) with proportional and integral portion (PI-controller), an open loop control superposing the closed loop control whereby the reference element (2) is connected to the input of a characteristic field unit (12) of the open loop control and the summed up output signals of the characteristic field unit (12) and of the controller (8) are supplied as adjusting values to the injection timing unit (17, 18), and an emergency switch-over unit (7) for an emergency function which cuts-off the controller (8) and renders it inoperative, characterized in that the values of the characteristic field are placed with respect to the beginning of injection so late or the beginnings of injection which result from the characteristic field are so late and close to the top dead centre (TDC) that at instationary operations distinct acoustical improvements are obtained by reducing the acceleration knock especially at acceleration from coasting, and that for the operation of the vehicle in case the emergency switch-over unit (7) has been actuated a switch-over towards earlier beginnings of injection is obtained in that constant correction values and/or correction values of a characteristic field are added to the values of the characteristic field of the open loop control, or a switch-over from the characteristic field of the open loop control to a separate emergency characteristic field takes place.
Patent DE-3675402-D1 (DE)
Inventor: HAUPTLY PAUL D
IPC: G01N27/04
Filed: 1986-01-13
Granted: 1990-12-13
Abstract: An elongate cable, that may be employed as a sensor, for example of moisture, comprises two conductive polymer coated conductors (12, 14), for sensing, an insulating member (16) which comprises two water impermeable films which are bonded to each other at the centre and which physically separate the conductors (12, 14), and a support member (18) bonded to one of the films. The cable construction provides quick restoration of the sensor to an operating condition after sensing an occurrence.
Patent DE-3682406-D1 (DE)
Inventor: CHANG CHING-JEN
IPC: C08F220/04
Filed: 1986-01-31
Granted: 1991-12-19
Abstract: A process for the preparation of an aqueous dispersion of copolymeric latex polymer which may display enhanced thickening efficiency in aqueous solutions and compositions. The process comprises emulsion-polymerising alpha, beta-ethylenically unsaturated monomer in an aqueous medium, wherein at least some portion of the polymerization occurs in the presence of 3% to 20% by weight based on total monomer of at least one in-process additive having a solubility parameter having the valve of from between 1.64 x 10<-><2> (Jm <3>)<1/2 > to 2.46 x 10 <2> (Jm<-><3>)<1/2 >. The monomer comprises at least one copolymerizable alpha, beta-monoethylenically unsaturated surfactant comonomer, at least one copolymerizable alpha, beta-ethylenically unsaturated carbonoxylic acid comonomer, and at least one monomer selected from nonionic copolymerizable (C2-C12) alpha, beta-ethylenically unsaturated monomer.
Patent DE-3687551-D1 (DE)
Inventor: JANSKI ALVIN M
IPC: A61K9/22
Filed: 1986-07-15
Granted: 1993-03-04
Abstract: The present invention provides improved controlled release implants for subcutaneous administration to an animal of a growth promoting amount of a recombinant protein having growth hormone activity, characterised in that said protein is present in a form having a salt content of less than 5% by weight based on the weight of said protein.
Patent DE-3688062-D1 (DE)
Inventor: DEAN BARRY D
IPC: C08L67/02
Filed: 1986-01-22
Granted: 1993-04-22
Abstract: Compsn. comprises a polybutylene terephthalate resin, and an elastomer onto which ca. 40-60wt.% of a copolymer is grafted. The copolymer is obtd. by copolymerising an alpha-substd. acrylate and acrylic acid, methacrylic acid or their mixt. The copolymer is thermodynamically miscible with the polybutylene terephthalate. The polybutylene terephthalate resin may be a homopolymer or a copolymer. The elastomer may be ethylene/propylene/ 1,4-hexadiene, ethylene/propylene/ dicyclopentadiene, or isobutyleneisoprene rubber. The alpha-substd. acrylate may be ethyl methacrylate, n-propyl methacrylate or isopropyl methacrylate. The grafted copolymer may be ethyl methacrylate/methacrylic acid copolymer. The compsn. may contain a reinforcing filler. The compsn. may contain ca. 1-50wt.% of the grafted elastomer and ca. 50-99wt.% of the polybutylene terephthalate resin.
Patent DE-3688920-D1 (DE)
Inventor: GRAY GREGORY L
IPC: C12P21/02
Filed: 1986-06-30
Granted: 1993-09-30
Abstract: Novel circular vectors containing a replicable DNA sequence and DNA sequences encoding all or part of at least two distinct parental polypeptides are disclosed. Such vectors are used in novel processes utilizing in vivo recombination to produce recombined circular vectors containing said replicable DNA sequences and hybrid DNA sequences comprising: (1) a first DNA sequence encoding the amino-terminal portion of a hybrid polypeptide corresponding to a first part of a first parental polypeptide sequence and (2) a second DNA sequence encoding a carboxy-terminal portion of said hybrid polypeptide corresponding to a first part ofa second parental polypeptide sequence. The hybrid DNA sequences of such recombined circular vectors can express novel hybrid polypeptides such as hybrid enzymes in general and in particular hybrid amylases and proteases. Various other processes are disclosed to isolate the recombined circular vector containing said hybrid DNA sequences.
Patent DE-3760950-D1 (DE)
Title: 5,9-dimethylheptadecane process and means for fighting the mountain-ash bentwing "leucoptera scitella"
Inventor: FRANCKE WITTKO PROF DR
IPC: A01N49/00
Filed: 1987-05-07
Granted: 1989-12-14
Abstract: 5,9-dimethylheptadecane is used an an attractant in a composition for controlling the pear leaf blister moth, Leucoptera scitella.
Patent DE-3761596-D1 (DE)
Inventor: NIEBERDING KARL R
IPC: G01B13/10
Filed: 1987-06-30
Granted: 1990-03-08
Abstract: 1. A pneumatic plug gauge having at least two radial displaceable measuring pins whose outer ends bear against the inner wall of the recess, more particularly the bore to be measured, in order to determine the rate of flow of the measuring air, characterized in that each measuring pin (5, 6) forms the control member of a separate valve (14, 15, 16), each valve has a flow aperture (15, 16) controlled by the measuring pin, and the measuring pins (5, 6) reach the flow aperture (15, 16) by their control edges (14) only in the extended state.
Patent DE-3771090-D1 (DE)
Inventor: GIERENZ GERHARD DR
IPC: C09J7/00
Filed: 1987-02-19
Granted: 1991-08-08
Abstract: A soft-rubbing shaped adhesive is based on an adhesive forming polymer solution gelled with a soap-forming gelling agent in the presence of a modifying additive comprising an aminocarboxylic acid or corresponding lactam, preferably an aminocarboxylic acid containing from 4 to 8 carbon atoms. Especially useful modifying additives include caprolactam, the sodium salt of aminocaproic acid, or a mixture thereof.
Patent DE-3772646-D1 (DE)
Inventor: PITTALIS FRANCESCO
IPC: B01D71/56
Filed: 1987-06-12
Granted: 1991-10-10
Abstract: An asymmetrical membrane of polyester-amide, useful in dialysis processes and in ultra-filtration processes in general, is formed by a polyester-amide with repetitive units (TATE)n (wherein T is the terephthalic acid radical; A is the hexamethylenediamine radical; and E is the hexanediol radical), shows a thickness of from 15 to 190  mu m, a water permeability value of up to about 9 litres/m<2>/hour, for a  DELTA P of 300 mmHg and a good permeability for substances having a molecular weight of up to about 17,000. Such an asymmetrical membrane is obtained by means of a process which comprises the following steps, carried out sequentially: - preparation of a solution of polyesteramide (TATE)n in a solvent constituted by formic acid at a concentration higher than about 99%, or constituted by a solution of lithium chloride in dimethylformamide or dimethylacetamide; - spreading of said solution on a flat support, to a layer of from about 20 to about 200  mu m of thickness;  - dipping of the coated support in an aqueous coagulation bath; washing with water and recovery of the so-obtained asymmetrical membrane.
Patent DE-3782727-D1 (DE)
Inventor: GALAN MARIO ANDRADA
IPC: B26D7/20
Filed: 1987-12-14
Granted: 1992-12-24
Abstract: Improvements to a cutting table with vacuum grip, consisting of the provision of the means required to connect the vacuum to a conveyor (14) on which the strip material (12) to be cut with a numerically controlled machine is fixed. In particular, the conveyor (14) is of the type made up by a succession of tiles (48) connected to the links of two chains (50) (or group thereof) which are closed and which slip or run along guides and mesh with at least two toothed wheels (54) which provide the movement. On the upper face of the loop formed by the succession of tiles, a bridge (20) runs with supports and movement devices (30) of its own which provide it with the movement in - the same direction as the conveyor (14). - On this bridge (20), a carriage (22) moves with the tools for working the material (12). - In order to hold the strip material (12), a vacuum is applied in accordance with the subject of this invention, under the working surface, formed by the upper face of the conveyor (14).- The said vacuum is applied to each of the tiles (48) which are hermetic enclosures with outlets only on the outside faces of the loop created by the conveyor (14).
Patent DE-3850031-D1 (DE)
Inventor: MOUISSIE BOB
IPC: H01R24/00
Filed: 1988-10-14
Granted: 1994-07-14
Abstract: Pin holder for a separable electronic plug connection, having a number of resilient lips (5) which are formed on the holder (1) and are provided at their free ends with an inwardly protruding hook-shaped part (6), and outwardly directed protruding parts (11) which are formed on the pin carrier (8) and, in the assembled state, engage behind the hook-shaped parts (6), the said one parts being provided with obliquely running contact surfaces (6 min ). Preferably stopping means are formed by at least one shoulder (7) inside the holder (1), whereas in the holder there is an intermediate wall (12) which is provided with openings through which the pins (10) extend.
Patent DE-3850683-D1 (DE)
Inventor: AHLQUIST PAUL G
IPC: C12N7/01
Filed: 1988-02-03
Granted: 1994-08-25
Abstract: A recombinant RNA virus is provided allowing encapsidation of genetically engineered viral sequences in heterologous, preferably rod-shaped coat, protein capsids. Since icosahedral viruses are limited in the amount of RNA they can carry, and rod-shaped viruses are expandable, this invention allows the size of recombinant virus RNA components to be increased (or decreased). Methods of making and using such recombinant viruses are also provided, specifically with respect to the transfection of plants to bring about genotypic and phenotypic changes.
Patent DE-3860127-D1 (DE)
Inventor: LUEDKE JOSEF DR
IPC: B62B15/00
Filed: 1988-03-17
Granted: 1990-06-13
Abstract: 1. Locomotion device (1) designed as a surfboard with sail propulsion means and a flottable main body (2), characterised in that a steering means (L) for foot steering designed as a steering disc (15, 22) and connectable to exchangeable control means (20, 25, 43, 39) is located on the top surface (6) of said main body.
Patent DE-3861008-D1 (DE)
Inventor: PARZL FRANZ
IPC: F16H57/021
Filed: 1988-07-22
Granted: 1990-12-13
Abstract: The invention relates to the installation of a shaft having at least one gearwheel mounted on it, in a transmission housing. The shaft has two sets of bearings, one directly in the housing (1), and one in a bearing plate (12), which is centred in the housing. The bearing in the housing is on a common axis with that in the bearing plate (12) but the centring of the bearing plate in the housing is radially offset thereto. 
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Patent DE-3864322-D1 (DE)
Inventor: MERGER FRANZ DR
IPC: C07C69/533
Filed: 1988-06-08
Granted: 1991-09-26
Abstract: Prodn. of 1,1-di-substd. ethylene cpds., which are 2-substd. acrylate ester, acrylonitrile or alpha-methylene ketones of formula R1ZC=CH2 (I), involves the use of the corresp. formyl cpds.  (R1)ZCH-CHO (II) as starting materials: Z = COOR2, CN or COR3; R1 = an  aliphatic, cycloaliphatic, araliphatic, aromatic or heterocyclic gp., opt. with functional substits. which are inert under the reaction conditions; R2 = a 1-15 C (cyclo)aliphatic or araliphatic gp.; R3 = a 1-15 C (cyclo)aliphatic or araliphatic gp., opt. with functional substits.  which are inert under the reaction conditions. The novelty is that reaction is carried out at 0-200 deg. C. in the presence of HCHO or paraformaldehyde and (a) a 1-12 C alkanol, (b) a mixt. of a 1-12 C alkanol and water or (c) water in the presence of a sec. amine and a protonic acid.
Patent DE-3865379-D1 (DE)
IPC: B05C11/02
Filed: 1988-06-29
Granted: 1991-11-14
Abstract: Equipment for applying a substance onto a belt (5) with lateral limit plates (16) capable of being moved and guided vertically, which are provided with inserts (17) of magnetisable material, which can be attracted in a manner known per se by a magnet arranged beneath the belt (5). <IMAGE>
Patent DE-3865496-D1 (DE)
Title: Foerderer.
Inventor: VAN DEN GOOR JACOBUS MARIE
IPC: B65G47/54
Filed: 1988-04-12
Granted: 1991-11-21
Abstract: The invention relates to a conveyor provided with one or more transport means for moving objects in the longitudinal direction of the conveyor and with a means adjustable at least in vertical direction, by means of which an object can be moved transversely to the longitudinal direction of the conveyor. For said purpose the adjustable means is adjustable in a position in which the means projects above the transport means. Thereby the adjustable means if formed by a rotation body, which can be set rotating about its central axis. In the direction in which the objects are moved by the conveyor during operation, the upper boundary line of the superficies of the rotation body slopes upwards in the operating position.
Patent DE-3870318-D1 (DE)
Inventor: FOELL HELMUT DR
IPC: G01R31/265
Filed: 1988-05-16
Granted: 1992-05-27
Abstract: The diffusion length measuring device has a pair of opposed measuring chamber halves (1,2) filled with an electrolyte (11,12) between which the semiconductor crystal block (3) is inserted, so that its front and rear surfaces each lie in contact with the electrolyte (11,12). The crystal block (3) is coupled via an ohmic contact (5) with a supply voltage source (6), with an electrode (8) in one measuring chamber half (2) for detecting the minority charge carriers of the photocurrent caused by a light source (4) directed onto the front face of the crystal block (3). The diffusion length is calculated from an equation in terms of the ratio of the measured minority charge carrier currents before and after application of the voltage between the crystal block (3) and the electrode (8), the absorption coefficient and the thickness of the crystal block (3).
Patent DE-3874458-D1 (DE)
Inventor: RENGGLI FRANZ
IPC: G01R21/00
Filed: 1988-03-16
Granted: 1992-10-15
Abstract: The arrangement generates a frequency which is proportional to the sum of several single-phase signals (UH,1, UH,2, UH,3) which, together, form the polyphase signal, and consists in a first variant of a first pole-changing switch (1) per phase, an adding circuit (2), a voltage/current converter (3), a second pole-changing switch (5), a circuit (4) and a constant-current source (15) which is used for generating a reference signal (IR/2) and is arranged at the input of the second pole-changing switch (5). The pole-changing switches (1, 5) are controlled by an identical change-over signal (A and, respectively, B). The output of each first pole-changing switch (1) is connected to one input each of the adding circuit (2) and the adding circuit (2), the voltage/current converter (3) and the second pole- changing switch (5) are connected in cascade in the order specified. 
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Patent DE-3875771-D1 (DE)
Inventor: TIXADOR PASCAL
IPC: H02H7/00
Filed: 1988-03-29
Granted: 1992-12-17
Abstract: A detection device for detecting transitions to the normal state in a superconducting winding, in particular in an electricity generator, and a protection device for protecting such a winding. A detection device for detecting transitions in conductors from the superconducting state to the superconducting state in a superconducting winding at industrial frequency, in particular for the stator of an electricity generator (1). The device comprises an auxiliary generator (4) for generating a low current at a frequency which is considerably higher than industrial frequency, said current being single-phase or multi-phase depending on whether the main current through the winding is single-phase or multi-phase, said auxiliary generator being connected in parallel with the superconductor winding, the device further including means (5, 6) for detecting the change in phase difference between the auxiliary current and the auxiliary voltage which occurs when the conductors of said winding switch to the normal state.
Patent DE-50001202-D1 (DE)
Inventor: ANATOLII FEL
IPC: B04B5/02
Filed: 2000-08-02
Granted: 2003-03-13
Abstract: The invention relates to a device for effecting the automatic imbalance compensation of the rotor (5) of a centrifuge. The inventive device comprises a compensating ring (8) which, via an elastic bearing device (9), can be concentrically mounted in an inoperative position on a concentric surface of the rotor. The invention is characterized in that the bearing device is designed as an at least radially non-rigid elastic ring.
Patent DE-50007049-D1 (DE)
Inventor: GRIMM DIPL-ING
IPC: B60J10/82
Filed: 2000-07-31
Granted: 2004-08-19
Abstract: The bonding component has a rigid layer (1') formed of metal or plastic sheet or a glass panel, and a plastic layer (3') foamed onto the inside of the rigid layer. A seal (34), possibly molded from an elastomer material, is foamed on at the edge of the plastic layer. After assembly, this seals the bonding component to an adjacent structural element (39).
Patent DE-50012046-D1 (DE)
Inventor: UEBEL HELMUT
IPC: B61L23/04
Filed: 2000-11-22
Granted: 2006-04-06
Abstract: A method is disclosed for detecting obstacles on railroad lines (1). The method is characterized in that sensors (2, 3) for observing the railroad line (1) are arranged along the railroad line (1), and that automatic evaluation takes place. One advantage of the invention is that that the railroad lines (1) are divided into given, known line sections, each of which is monitored by a respective sensor (2, 3), whereby the evaluation process is simplified. If the sensors (2, 3) are designed as video cameras, for example, a comparison with still images may suffice for the evaluation. Furthermore, as the line sections are known, a simple masking technique can be used. Obstacles outside a set route to be monitored are masked out using suitable masks.