baber/WOPTO huggingface dataset:
Patent DE-3664225-D1 (DE)
Title: Fuel supply device for engines, particularly for model aircraft
Inventor: KRUMSCHEID GUNTER
IPC: F02M37/12
Filed: 1986-05-07
Granted: 1989-08-10
Abstract: The invention relates to a fuel supply device for model aircraft. To produce an excess pressure in the fuel tank in order to force the fuel into the engine, the fuel tank is connected to an excess pressure chamber (4) of an exhaust constructed in the form of a silencer. The casing (1) of the exhaust is subdivided by partitions (5, 6) into a number of chambers lying axially one behind the other. The excess pressure chamber (4) and the chamber (3) disposed therebehind in the direction of flow and directly connected to the exhaust gas outlet (9) are interconnected via a valve arrangement (16-18) which so operates after the fashion of a non-return valve that the valves are throttled in dependence on the inclined position of the exhaust. During climbing throttling is particularly heavy, so that a heavier excess pressure is formed in the chamber and therefore higher delivery pressure acts on the fuel in the tank. In this way the engine is supplied with enough fuel even during climbing.
Patent DE-3667492-D1 (DE)
Inventor: KERSCHER LORENZ DR RER NAT
IPC: C12Q1/44
Filed: 1986-09-18
Granted: 1990-01-18
Abstract: The present invention provides a process for the specific determination of HDL cholesterol in serum or plasma by incubation with a cholesterol detection system, containing cholesterol oxidase and cholesterol esterase in a buffered aqueous medium, and measurement of a product of the cholesterol oxidase reaction or of the oxygen consumption, wherein a sample to be tested is incubated in the presence of a salt of a bile acid or of a bile acid derivative or of dioctylsulphosuccinate, a first measurement is then carried out, subsequently a non-ionic, polyethylene oxide group-containing detergent or a secondary alkane sulphonate is added, again incubated and a second measurement is carried out, the amount of HDL cholesterol being determined from the difference between the first and second measurement. The present invention also provides a reagent for the specific determination of HDL cholesterol in serum or plasma containing cholesterol oxidase, buffer and cholesterol esterase, wherein, referred to the final solution, it contains 0.1 to 10 U/ml. cholesterol esterase 0.05 to 10 U/ml. cholesterol oxidase 20 to 500 mmole/liter buffer substance (pH 6.0 to 8.0) 0.2 to 20 mmole/liter of a salt of a bile acid or of a bile acid derivative or of dioctylsulphosuccinate and, separately therefrom, 0.02 to 2% non-ionic polyethylene oxide group-containing detergent or secondary alkane sulphonate, and optionally 0.05 to 2% of an alcohol containing up to 3 carbon atoms.
Patent DE-3670890-D1 (DE)
Inventor: REINECKE ERICH ING GRAD
IPC: G01B21/00
Filed: 1986-01-13
Granted: 1990-06-07
Abstract: An improved arrangement for measuring and controlling the wear of the first member which is subject to wear during frictional contact with the second member. The unique arrangement employs a simple process which allows a direct measurement of wear with a minimum expenditure. The invention involves a method of measuring the temperature which is generated in the first member or in the second member or in an adjacent member, which is representative of the above-mentioned wear which occurs during frictional contact, and an evaluation circuit for converting the temperature values into wear signals.
Patent DE-3678792-D1 (DE)
Inventor: MILLER JOHN B
IPC: E04G23/02
Filed: 1986-10-24
Granted: 1991-05-23
Abstract: Method for rehabilitating of concrete layers where formation of carbonate has occured, especially in connection with reinforced concrete and/or brickwall constructions. The surface of the concrete that is exposed to air is coated with a sealing layer (15), and the concrete layer (12) where formation of carbonate has occurred and the adjacent concrete (14) are supplied with water during a period of realkalization.
Patent DE-3686246-D1 (DE)
Inventor: LEEUW PETRUS J L DE
IPC: E04G11/50
Filed: 1986-12-01
Granted: 1992-09-03
Abstract: Various components in use for present different decking systems unfortunately are not fully interchangeable. Form panels in use for form work cannot always be uniformly applied for as e.g. the circumferential panel edges of certain panels of one decking system constitute an obstruction as they cannot be hooked down while using as a replacement in another decking system. The invention relates to a decking system, comprising longitudinal beams and cross beams which, altogether with decking panels are supported by variable height support standards provided at their top with a drophead unit, wherein at least each drophead at its side facing a beam's end is provided with holding means and also each end of a beam being connectable to said drophead is provided with a hooking means enabling such interconnection. This can simply take place by a structure enabling the cross beams to be hooked down upon a raised edge provided along both supporting flanges of the longitudinal beams. However such longitudinal beams were unsuitable for supporting panels of another type, because of the presence of the raised edge which constituted an obstruction to the circumferential panel edges. Besides, such edges tend to build a kind of a gutter which is easily clogged by concrete leaking through the abutting joints between an edge of a longitudinal beam and a circumferential edge of a form panel or form sheet. These disadvantages are removed by the novel decking system providing for uniform use of form panels and sheets which can easily be placed in any known decking system which is provided with the invented means. According to the invention in a decking system a drophead for supporting said beam's end provision is designed for one or more first accomodating means located between the center line of the drophead and the vertical projection of the external edge of the top plate of said drophead. Another advantage is obtained in a prefferred embodiment wherein each longitudinal beam on each one of its sides is provided with a supporting flange extending in a direction to the center line and beyond the vertical projection of the top edge of said longitudinal beam.
Patent DE-3762832-D1 (DE)
Inventor: THELY ALAIN
IPC: B65B27/06
Filed: 1987-01-13
Granted: 1990-06-28
Abstract: 1. Installation for forming wire bundles comprising, on the one hand, a winder (4) equipped with drums (3, 5) and having a stopping position in which one of the drums is in a position for binding a wire bundle (6) wound on this drum (3), each drum including an assembly of sectors (15) spaced from one another about the axis of the drum, and each sector comprising a barrel element (18), a first cheek element (16) situated at one end of the barrel and a second cheek element (17), and, on the other hand, a binding machine (7) provided with arms (11, 12) for guiding a strap, arranged so as to determine a binding point and placed in proximity to the winder (4), this binding machine (7) being movable towards the axis of the drum situated in binding position, the arms (11, 12) being arranged so as to fit between two sectors (15) of the drum stopped in binding position, then to close about the wire bundle (6), characterized in that the second cheek elements (17) of the drums (3, 5) are movable translationally along the barrel elements (18) so as to permit an adjustment of the axial width of the wire bundles, and in that the binding machine (7) is arranged in such a way that the point of binding is substantially on a straight line defined as the intersection of a plane forming a frontal face of the wire bundle (6) and of a plane containing the axis of the drum (3, 5) and is movable along this straight line.
Patent DE-3768395-D1 (DE)
Inventor: MOHRS KLAUS DR
IPC: C07D215/38
Filed: 1987-09-14
Granted: 1991-04-11
Abstract: Novel substituted phenylsulphonamides can be prepared by reaction of appropriate amines with sulphonyl halides. The novel compounds can be employed as active substances for the inhibition of enzymatic reactions and for the inhibition of platelet aggregation.
Patent DE-3772711-D1 (DE)
Inventor: ENGELBRECHT JUERGEN
IPC: A61K6/884
Filed: 1987-09-29
Granted: 1991-10-10
Abstract: New oligomeric or pre-polymeric organic cpds. consisting of an oligomer or pre-polymer backbone, several polymerisable unsatd. gps., and several aldehyde, epoxide, NCO or halotriazine gps., are claimed. Poly(meth)acrylated polyvinyl formal, polystyrylurethane glycidyl epoxide, polystyryl isocyanate, and polyallylaminodichlorotriazine are claimed.
Patent DE-3777133-D1 (DE)
Inventor: LECHOPIER JEAN-CLAUDE
IPC: A01B49/02
Filed: 1987-12-01
Granted: 1992-04-09
Abstract: A system for coupling to a swivel plough (3, 4) of an agricultural appliance to be towed (6) which comprises a frame (7) to which is attached a coupling bar (10), itself attached to the appliance to be towed (6). In order, in particular, to allow the centering of the latter on the ploughed soil and the reversals of the plough, the attachment point of the frame (7) is located on the soil-turning side and substantially in a mid-plane in relation to the two series of ploughing bodies, and the attachment devices (9, 11) make it possible for the appliance to be towed to have a direction of movement (13) different from that of the tractor and movements of the frame attachment point in which it can be both raised and lowered and be overturned. The invention is used particularly for an appliance for the additional preparation of the ground after ploughing. <IMAGE>
Patent DE-3781393-D1 (DE)
Inventor: JIBBE KHALED
IPC: G10L11/02
Filed: 1987-06-25
Granted: 1992-10-01
Abstract: The system and method of the invention operates upon a serial bit stream of speech encoded data by reading the data in fixed length frames. Each frame is classified as to whether the frame represents voiced, unvoiced, or a silence condition. For a voiced frame, the pitches are detected. The bits of the voiced frame are then compared with the bits of prior received voiced frames, on a pitch basis, so as to detect repetition. When repetition is detected, the repetition count, the pitch period, and the one set of the repetitive pitch bits are stored ready for transmission. The compressed data is reconstructed by utilizing a decoder which interprets the stored information and causes reinsertion of the repetitions.
Patent DE-3782284-D1 (DE)
Inventor: HOWELL GARY WAYNE
IPC: B65H16/02
Filed: 1987-06-20
Granted: 1992-11-26
Abstract: A dispensing apparatus for dispensing two strip materials, each carried on a separate spool (12A, 12B) includes a hub (20) having a slot (24) therein which exposes a portion of one but not the other of the spools (12A, 12B). A friction producing member (36) is extensible through the slot (24) and into friction generating engagement with the selected one of the spools (12A, 12B) to exert a drag force on one of the spools to the exclusion of the other. The friction producing member is received in a groove (32) formed in a spindle (30) so that torque imposed on the member by rotation of the spool is transmitted to the spindle (30).
Patent DE-3864681-D1 (DE)
Inventor: VOLLMER RUDOLF DIPL ING
IPC: E03C1/10
Filed: 1988-04-26
Granted: 1991-10-10
Abstract: The fitting prevents reverse flow of water in a supply pipe and has. a housing(10) with inlet and outlet(12,14) and an air vent port, two successive non-return valves(34,36), with an air venting valve(110) connected to the chamber between them. The non-return valves are accessible on removal of a housing cover(70), clamping a diaphragm(66) against the housing, from which a tappet(30) actuating the air venting valve is suspended. The chamber(94) above the diaphragm is subjected to the pressure upstream of the first non-return valve(34). Both non-return valves are parallel to the air venting valve tappet. The housing is of cruciform shape, with all the valves in a common plane with the inlet and outlet.
Patent DE-3864886-D1 (DE)
Inventor: MOSSE MADELEINE LA CHANTERELLE
IPC: A61K31/22
Filed: 1988-04-08
Granted: 1991-10-24
Abstract: Aromatic derivatives of formula 
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 in which:
 - n denotes an integer between 2 and 10;
 - R1 and R2 are identical or different and denote a cycloalkyl group containing 3 to 6 carbon atoms, an alkyl containing from 1 to 6 carbon atoms, unsubstituted or substituted by a phenyl or benzyl group;
 or R1 and R2 form together with the nitrogen atom to which they are bonded a heterocyclic ring chosen from the 1-pyrrolidinyl, piperidino, 1-azepinyl, hexamethyleneimino, 4-methylpiperidino, 4-benzylpiperidino, 4-phenylpiperidino, 1,2,3,4-tetrahydro-2-isoquinolyl, morpholino and 1-imidazolyl groups;
 - R3 denotes a hydrogen, a halogen, a methyl or a phenyl;
 - R4 denotes a hydrogen, a halogen or a methyl;
 or R3 and R4, taken together with the benzene nucleus to which they are bonded, form a 1-naphthyl or 2-naphthyl group;
 - Y denotes a direct bond, a methyleneoxy group, a methylenethio group or a vinylene group;
 - R5 denotes an alkyl containing from 5 to 18 carbon atoms, a cycloalkyl containing from 3 to 8 carbon atoms, an adamantyl, 1-naphthyl, 2-naphthyl or phenyl group unsubstituted or substituted by one or 2 substituents chosen from halogen atoms, the trifluoromethyl group, the nitro group or the phenyl group;
 and their salts with inorganic or organic acids.
Patent DE-3871495-D1 (DE)
Inventor: DUNKLAU CLAUS
IPC: B23C5/22
Filed: 1988-04-28
Granted: 1992-07-02
Abstract: The high-speed rotary milling or boring head contains adjustable holders for cutter plates. Two parallel outer surfaces (2) in each plate (11) each contain a chip trough (1), formed by a flat face at an angle a to the top surface and a curved one. The secant (5) of the latter is at an angle (B) to the adjacent peripheral surface (24) of the plate, and at an angle of less than 90 deg. to the direction (X) in which the holder (6) is adjustable.
Patent DE-3871545-D1 (DE)
Inventor: CASSANI GIANCARLO
IPC: A61F2/20
Filed: 1988-02-08
Granted: 1992-07-09
Abstract: A phonation valve (6) is used on patients who have undergone a total laryngectomy operation, capable of restoring respiration and phonation which is very similar to normal, incorporating in practice the function of deglutition, laryngopharyngial phonation and respiration, eliminating the absolute need for a tracheostoma for respiration.
Patent DE-3874850-D1 (DE)
Inventor: BARFURTH DIETER
IPC: C07F7/00
Filed: 1988-10-01
Granted: 1992-10-29
Abstract: New alkoxy-titanium (IV) chelates are claimed: where R = C2H5, n-C3H7, i-C3H7, n-C4H9; the citrate ester is either mono- or di-esterified with alcohol ROH.  In special cases, the alkyl chain may be up to 8 C-atoms or interrupted by 0-atoms.
Patent DE-3880678-D1 (DE)
Inventor: PFIZENMAIER HEINZ
IPC: H05K1/16
Filed: 1988-02-18
Granted: 1993-06-03
Abstract: The component has a flexible support with conductive tracks round recesses, matching the cross sections of the toroidal cores.  The recesses bound a support strap, passing through the toroidal core bore.  They open into an aperture of the support such that the strap forms a sprung tongue for inserting into the toroidal core. To the support is connectable a bridge with conductive track sections.  The upper and/or the lower side of the support (18) carries conductive tracks, while a bridge (17,19), connectable with the upper and lower side, each carries conductive track sections for complementing the conductive track pattern to closed coils round the toroidal cores (13-16).
Patent DE-3881578-D1 (DE)
Title: Forming metal-coated tube of fibre-reinforced plastic
Inventor: HABENICHI HINRICH DIPL ING
IPC: B29C53/82
Filed: 1988-04-12
Granted: 1993-07-15
Abstract: The metal-coated tube (I) is prepd. by (1) winding on a mandrel which can be expanded radially a fibre fabric, impregnated with a thermosettable resin compsn. (II), having bundles of fibres running parallel to mandrel axis (2) inserting winding on mandrel into thin walled metal tube (3) pressing winding against inner wall of tube by expanding the mandrel (4) forming a firm bond between winding and metal tube by heating assembly to hardening temp. (II). Pref. windings have outer dia. at most 1 mm more than internal dia. of metal tube. Inner surface of metal tube has groove-like depressions. Fibres are of C. (II) is epoxide resin compsn. Metal is steel.
Patent DE-3882338-D1 (DE)
Inventor: RICHTER JOHAN C F C
IPC: D21C9/04
Filed: 1988-10-24
Granted: 1993-08-19
Abstract: A pressure diffuser (10) for paper pulp includes a vertical pressurizable liquid-tight vessel (11) having a pulp inlet (12) at the bottom and a pulp outlet (13) at the top. One or more ring shaped screen elements (15), providing first and second concentric screen surfaces (16), are vertically mounted within the vessel. A number of radially extending header arms (18) mount the screen elements for movement in the vessel and in fluid communication with it. A first linear actuator (37) effects reciprocation of the arms. A cylinder (35), open at both ends, is affixed to the arms and extends both above and below them, and a piston (39) is disposed within the cylinder, below the arms. A second linear actuator (40) is operatively connected to the piston to effect reciprocation of the piston in the cylinder. A guiding conduit (46) surrounds the open end of the cylinder above the arms and guides reciprocation of the cylinder and transports liquid from the arms to an effluent outlet. A perforated jacket (57) surrounding the guiding conduit, nozzles (61) at the vessel wall, and the like introduce liquid into the vessel for treatment of the pulp. The ring shaped screen element is connected to the arms in a manner to allow the best liquid communication between them. In this way pulp can be effectively treated in a pressurized vessel while the screens for treating the pulp are periodically backflushed without causing a surge within the vessel.
Patent DE-3887576-D1 (DE)
Inventor: MARZ DANIEL
IPC: H04N7/04
Filed: 1988-06-21
Granted: 1994-03-17
Abstract: Circuitry for producing an extremely linear frequency modulated audio carrier for use in the headend of a video signal distribution system, such as a cable television system. A reference oscillator (10) operating at a relatively high frequency, such as the video carrier frequency, generates a signal which is divided down (18) to a relatively low frequency. A voltage controlled oscillator (24) operating at the relatively low frequency is used to frequency modulate the audio signal. After modulation, the audio carrier is upconverted (28, 42) utilizing a signal frequency which is also derived from the original reference frequency, thus providing a stable and linear frequency modulated audio carrier particularly suitable for transmission of stereo program audio.
Patent DE-50003861-D1 (DE)
Inventor: SCHMIDT CHRISTOPH
IPC: C08L101/00
Filed: 2000-10-27
Granted: 2003-10-30
Abstract: The invention relates to interference pigments with a great color strength that are based on multicoated platelet-shaped substrates that have at least one series of layers from (A) a highly refractive coating that consists of a mixture of TiO2 and Fe2O3 in ratio of 1:0.1 to 1:5 and optionally one or more metal oxides in amounts of <=20% by weight based on layer (A), (B) a colorless coating with a refractive index n<=1.8, (C) a colorless coating with a refractive index of n 1.8, (D) an absorptive coating with a refractive index of n 1.8, and optionally (E) an outer protective layer.
Patent DE-50005246-D1 (DE)
Inventor: KALDENHOFF PETER
IPC: G05B19/416
Filed: 2000-07-13
Granted: 2004-03-18
Abstract: The evaluation method calculates the maximum permissible impact velocity between the driven elevator door (10) and an obstacle, dependent on the door mass, using acceleration of the elevator door during a learning phase for calculating the door mass from the increase in the measured drive motor current and the corresponding acceleration, via an electronic regulation and control device (18). The maximum permissible impact velocity is calculated from the door mass and entered in a memory of the regulation and control device, for ensuring safe operation of the elevator door. An Independent claim for a drive device for an elevator door is also included.
Patent DE-50005384-D1 (DE)
Inventor: LUESCHER MARCEL
IPC: B23B31/22
Filed: 2000-06-26
Granted: 2004-04-01
Abstract: The unit (1) has a chuck (1) to clamp a work piece support, with a centring pin (22) on the chuck co-operating with second positioning devices on the work piece support. The pin and second positioning devices co-operate in pairs as alignment elements and position the work piece support in three orthogonal axes and the desired angle. A clamp device (12,18) fixes the clamping force of the work piece support in position at the chuck. The clamp device has a number of clamping balls (18) and an annular groove. The line of the clamping force of the clamp device lies in a cylindrical casing surface (MF) of the chuck, which is parallel the chuck axis (Z) and intersects the centring pin and second positioning devices.
Patent DE-50005989-D1 (DE)
Inventor: DYLLICK-BRENZINGER RAINER
IPC: D21H17/09
Filed: 2000-01-25
Granted: 2004-05-13
Abstract: Antifoams and/or deaeraters based on oil-in-water dispersions contain, in the hydrophobic oil phase, 3-thiaalkan-1-ols, 3-thiaoxoalkan-1-ols, 3-thiadioxoalkan-1-ols, esters of said compounds or mixtures thereof as compounds having an antifoam and/or deaerating effect, and 3-thiaalkan-1-ols, 3-thiaoxoalkan-1-ols, 3-thiadioxoalkan-1-ols, esters of said compounds or mixtures thereof are used as antifoams and/or deaeraters.
Patent DE-50014467-D1 (DE)
Inventor: WIETZKE JOACHIM DR-ING
IPC: G11C7/16
Filed: 2000-08-11
Granted: 2007-08-23
Abstract: The device includes a signal source (8,10,11) for generating digital signals. A mass storage device (2) is provided for storing digital signals. An operating device (16) is provided for person-machine communication. An operation controller (15) controls the signal source and the mass storage device based on the information input to the operating device. When the signal source is operated, the digital signals it produces are stored in the mass storage device. The signals from the signal source or from the mass storage device are output via an audio and/or visual output unit (13,14,18). The signal sources may include a compact disc player, a radio receiver, an telephone or internet receiving unit. The mass storage unit is typically a hard disc, memory stick, DRAM, flash EEPROM etc.
Patent DE-50100622-D1 (DE)
Inventor: KOCH HUBERT
IPC: C22C1/00
Filed: 2001-01-08
Granted: 2003-10-23
Abstract: Aluminum casting alloy contains (in weight %): 0.5-2.0 Mg, maximum 0.15 Si, 0.5-2.0 Mn, maximum 0.70 Fe, maximum 0.10 Cu, maximum 0.05 Cr, maximum 0.10 Zn, maximum 0.20 Ti, 0.10-0.60 Co, maximum 0.80 Ce, 0.05-0.50 Zr, 0.005-0.15 V, maximum 0.50 Hf and a balance of aluminum and maximum 0.05, especially maximum 0.2 impurities.
Patent DE-50102004-D1 (DE)
Inventor: ROETHIG THOMAS
IPC: B22F5/10
Filed: 2001-07-18
Granted: 2004-05-19
Abstract: In order to achieve the object of providing a module having improved mechanical characteristics as well as a wide range of application, it is proposed that the module include at least one layer having open porosity, having an outer side facing a medium flowing into the module and an inner side facing away from the inflowing medium, manufactured from a material that can be sintered, selected from a group including metals, metal oxides, metal compounds, and/or metal alloys.