baber/WOPTO huggingface dataset:
Patent DE-3664009-D1 (DE)
Title: Short-circuit protection for a linear power supply
Inventor: RODRIGUEZ JOSE-IGNACIO
IPC: G05F1/46
Filed: 1986-01-28
Granted: 1989-07-20
Abstract: A short-circuit protected mains supply unit, especially for the screen-text component of a television receiver. A conventionally controlled unit is expanded in accordance with the invention with only a few components (T1 and T2) in such a way that it can be turned on electronically and its output is protected against short circuits.
Patent DE-3664624-D1 (DE)
Title: Method for making index-profiled optical device
Inventor: BERKEY GEORGE EDWARD
IPC: C03C13/04
Filed: 1986-10-06
Granted: 1989-08-31
Abstract: Glass preforms for optical fibers or the like having refractive index profiles which vary in stepped or graded fashion across the preform, are made from porous glass preforms by introducing a first dopant into the porous preform during manufacture, partially sintering the preform to selectively modify the internal surface area thereof, introducing a second vapor-infusible dopant into the selectively sintered preform to cause selective doping of the porous glass, and then consolidating the resulting doped preform to clear glass.
Patent DE-3665375-D1 (DE)
Title: Magnetic-release mechanism for an earth fault circuit breaker
Inventor: KOTOLL SIGMAR
IPC: H01H71/32
Filed: 1986-11-25
Granted: 1989-10-05
Abstract: 1. Magnetic trip for residual-current-operated circuit breakers comprising a permanent magnet (22), a coil (20) with metal core (18), a yoke (12), an armature (28) which can be rotated by means of spring force and is supported on a support plate (34) of the yoke (12), and a plunger (47) which can be operated by means of this armature, for tripping the latching mechanism, the yoke (12) with the metal core (18), cantilevering into the coil (20) and the armature (28) consisting of a highly permeable metal alloy with a low coercive force, characterized in that - the yoke (12) consists of two yoke plates (14, 16) which rest against one another separated by a magnetically poorly conducting diaphragm (48) with one integral support (38) each for the armature support, in which arrangement an integral coupling-in point (26) for the permanent magnet flux being constructed at one end each and, at the other end, the pole face (30) of one yoke plate (16) or of the metal core (18) in the coil (20) and the pole face (32) of the other yoke plate (14) which is not protruding into the coil (20) engages the armature (28) in a contact-making manner, and - in the area of the axis of rotation (B) of the armature (28) at least one magnetically poorly conducting zone is formed which prevents a magnetic short-circuit between the two yoke plates (14, 16).
Patent DE-3668494-D1 (DE)
Inventor: GUENTHER KLAUS PROF DR
IPC: G01B11/14
Filed: 1986-09-25
Granted: 1990-03-01
Abstract: 1. Measuring process for the contactless determination of the diameters of thin wires, fibres, liquid crystals and the like and for the contactless determination of gap widths and for the contactless determination of the diameters of fine bores by Fraunhofer diffraction, where the object to be measured is illuminated by means of a beam of parallel, monochromatic and coherent light, characterised in that the entire local variation in intensity of one or both halves of the diffraction pattern coming from the object to be measured, with the incidental regions with a large angle of deviation of the diffracted light and the disturbance region in the vicinity of the undiffracted beam of light being cut off, is uninterruptedly detected, digitised and stored in digital form, and, after the decrease of intensity with an increasing angle of deviation of the diffracted light has been compensated for, the resulting data field is decomposed into spatial frequencies by means of Fourier transformation and the diameter or the width of the object to be measured is determined therefrom.
Patent DE-3681274-D1 (DE)
Title: Improved wettability silicone dental impression material
IPC: A61K6/90
Filed: 1986-02-06
Granted: 1991-10-10
Abstract: Silicone dental impression material comprises, as a component for increasing the wettability, a silicone-polyether cpd. (I) with at least one hydrophobic silicone moiety (Ia) and at least one hydrophilic polyether moiety(Ib). Pref. the impression material is of the addn. type. Pref. the amt. of (I) is 0.1-10% of total compsn.wt., and pref. (I) has no. ave. mol.wt. 300-3000. Pref. at least a portion of the inorganic filler of the impression material comprises a water-adsorbing or -absorbing material, esp. calcium sulphate hemihydrate or molecular sieve.
Patent DE-3682169-D1 (DE)
Inventor: VADGAMA PANKAJ MAGANLAL
IPC: C12N11/08
Filed: 1986-11-14
Granted: 1991-11-28
Abstract: A membrane particularly for use in a sensor of the enzyme-electrode type which comprises one or more layers of material and an enzyme-containing layer and in which one layer is formed from a sulphonated or unsulphonated polyarylsulphone or a sulphonated or unsulphonated polyarylketone. The specification also relates to a non-enzymic sensor having a membrane including a layer formed from one of these polymers. Methods for determining an analyte using an enzymic or non-enzymic sensors are also included in the scope of the invention.
Patent DE-3689516-D1 (DE)
Inventor: WILLIAMS ROBERT D
IPC: B29B7/42
Filed: 1986-09-06
Granted: 1994-02-17
Abstract: A process for producing cast unsaturated thermosetting resins which are highly stain resistant is disclosed. A pressurization step is applied to the thermosetting resin prior to casting to reincorporate any volatilized monomer which has volatilized during a previous deaeration step. The resultant casting is non-porous in cross-section which produces a product which is both stain resistant and machinable in the field without exposing voids.
Patent DE-3760190-D1 (DE)
Title: Cooling element
Inventor: PAULOVIC MICHAL
IPC: F28C1/06
Filed: 1987-03-04
Granted: 1989-06-29
Abstract: 1. Cooling element which intended to be adjacent to a zone (A) of higher air pressure with a first part (17, 18) of its outside and to a zone (B) of lower air pressure with a second part (19, 20) of its outside and which has an air passage leading from the zone (A) of higher air pressure to the zone (B) of lower air pressure and a casing (3, 8), which transversely oriented tubes (1) are arranged, characterized in that the air passage is formed by a first and a second flow path (S1, S2), the casing (3, 8) limiting the first flow path (S1) laterally, in that in the first flow path (S1), after the tubes (1) in the direction of flow, there is a cooling-water spray device (10, 11) for sprinkling the outside of the tubes, in that the tubes (1) have an inflow end and outflow end and form the second flow path (S2) on the inside through the tubes between the zones (A, B), the tube ends being open on the outside of the casing, in such a way that the inflow ends of the tubes (1) are located in the first-mentioned part (17, 18) of the outside and the outflow ends are located in the second-mentioned part (19, 20) of the outside, and in that means (12, 15) for varying the flow resistance are arranged in the first and/or second flow path (S1, S2).
Patent DE-3760217-D1 (DE)
Title: Process for the co-laminate plating of al alloys containing li
Inventor: MEYER PHILIPPE
IPC: B32B15/01
Filed: 1987-02-17
Granted: 1989-07-13
Abstract: The invention is directed to a process for plating Al alloys containing lithium by hot co-rolling under the usual heating conditions, in the air. The process comprises effecting controlled oxidation of the core alloy by heating in the air at between 450 DEG C. and 550 DEG  C. for a period of time such that the depth affected by the surface loss of Li is between 50 and 700  mu m. The core is then treated mechanically or chemically to remove the surface oxides with a loss of alloy less than 30  mu m. An assembly of the core and platings is then co-rolled with reheating to a temperature of less than 500 DEG  C. for less than 24 hours. The result is perfect adhesion of the core to the surface platings.
Patent DE-3765463-D1 (DE)
Inventor: JANS JOHAN WILHELM
IPC: B65G65/48
Filed: 1987-05-19
Granted: 1990-11-15
Abstract: An outlet device for a container for bulk material having a circular shape comprises a fixed grid (1) and a movable grid (2) disposed above the fixed grid and movable in a plane extending substantially parallel to the fixed grid. The fixed grid (1) consists of a number of flat concentric rings (3) which are disposed in one plane and which are mounted on a fixedly suspended frame (14). The movable grid (2) consists of a number of concentric cylindrical rings (6) joined together. The number of rings (6) in the movable grid (2) are adapted to operate in the region of the rings (3) of the fixed grid. A feed device disposed above the movable grid (2) for feeding bulk material held in the container to the grids is in the region of the rings (3) of the fixed grid (1) the feed device provided with concentric annular openings (24).
Patent DE-3772552-D1 (DE)
Title: Chain for supporting flexible conduits, with curvilinear path
IPC: F16G13/16
Filed: 1987-12-29
Granted: 1991-10-02
Abstract: The chain has links constituted by two sides (1, 2), each having a male connection (7) at one end and a female connection (8) at the other. They can be connected male to female to the adjacent link by means of an appropriate dowel, thus permitting reciprocal articulation. The sides are connected to one another by means of a root (3) and a detachable upper link stud (4) which form the support surface for the flexible conduits carried by the chain. The links are curvilinear, thus permitting articulated movement of each link in order to follow the traditional curve during the back and forth movement but also to take on a skewed attitude during the course of the curve in order to be able to follow the rotational movements of the rotating equipment which must be supplied by the flexible conduits.
Patent DE-3779187-D1 (DE)
Inventor: HEYWANG GERHARD DR
IPC: C07D491/056
Filed: 1987-06-15
Granted: 1992-06-25
Abstract: Substd. 2-trifluoromethyl-benzimidazole derivs. of formula (I) are new: R1 = haloalkyl; R2 = opt. substd. alkyl, or R1 and R2 are together opt. substd. alkylene; R3 = H or alkyl; X and Y = O or S; m and n = zero or 1.
Patent DE-3780590-D1 (DE)
Inventor: FUDERER ANDRIJA
IPC: B01D53/047
Filed: 1987-12-11
Granted: 1992-08-27
Abstract: A method for gas separation of adsorbable components from less adsorbable components on fixed adsorbent beds, comprising the steps of:   a) flowing a feed gas mixture under adsorption pressure to an adsorbent bed to selectively adsorb components from the feed gas onto the adsorbent bed, the bed having a feed end and a product end; and b) displacing the feed gas with a gas having a higher concentration of adsorbable components, whereby less adsorbable components are displaced from a portion of the bed; and c) depressurizing the bed by taking out gas simultaneously from at least two different locations of the bed to recover substantially pure less adsorbable components at the product end of the bed and to recover the adsorbable components from at least one of the different locations. f
Patent DE-3785161-D1 (DE)
Inventor: BERGER DIETER DR RER NAT
IPC: C12Q1/28
Filed: 1987-12-12
Granted: 1993-05-06
Abstract: A test strip for the analysis of body fluids, esp. blood, for certain components consists of a carrier layer with several consecutive test layers. A sample application zone is followed by a proof zone with two reaction layers, sepd. by a capillary transport distance, and a suction zone with an absorbent layer. The carrier layer, a plastic foil, carries an application zone , a capillary transport zone, a proof zone, and a suction zone. The protective net  is made of polyester threads. The transport zone is a layer  of polyamide fibre mat. The proof zone includes two specific reaction layers. The suction zone  has a glass fibre mat. The suction rate of the reaction layers  should be higher than that of the suction zone.
Patent DE-3789959-D1 (DE)
Inventor: EINSEL ROBERT
IPC: H04B7/12
Filed: 1987-12-21
Granted: 1994-07-07
Abstract: The transmission system provides digital data corresp. to an alternative frequency or programme information code, identifying the other frequencies providing the same radio programme. This information is obtained by short-term switching of the receiver to each alternative frequency with evaluation of the reception quality to allow switching from the tuned frequency when an improved signal is obtained. Pref. the reception quality is evaluated using the signal distortion on its own or in addition to the reception field intensity, with the bit error rate of the radio data signal used as the criteria for the signal distortion.
Patent DE-3852635-D1 (DE)
Inventor: HOISINGTON PAUL
IPC: G01D15/16
Filed: 1988-09-01
Granted: 1995-02-09
Abstract: In the representative embodiments of an ink jet array described in the specification, a linear array of ink jet orifices (31-34) is supplied with ink from pressure chambers (35-38) alternately disposed on opposite sides of the array to permit close spacing of the ink jet orifices. At the end opposite from the ink jet orifice, each pressure chamber (35-38) communicates with a low acoustic impedance chamber (43-46) to reflect negative pressure pulses from the pressure chamber back through the chamber as positive pulses and to prevent pressure pulses from being transmitted to the ink supply. In addition, a high-impedance passage (47-50) between the low acoustic impedance chamber associated with one pressure chamber and the pressure chamber for the adjacent ink jet provides a continuous flow-through passage from the ink supply port for one ink jet to the ink supply port for an adjacent ink jet. This permits continuous circulation by thermal convection of the ink when the ink jets are not in use to prevent settling of pigment in a pigmented ink and to transport ink containing dissolved air from the region of the ink jet orifice to a deaeration passage.
Patent DE-3860242-D1 (DE)
Inventor: ALTEN KURT
IPC: B66F7/22
Filed: 1988-03-08
Granted: 1990-07-26
Abstract: A bridging device for docks. A lifting cylinder is provided for raising a bridge plate, in which is mounted an extension that can be retracted or extended via a feed cylinder. A hydraulic arrangement is associated with the bridging device, and includes a reversible pump. A relief valve that can be hydraulically closed is provided in the return line from the lifting cylinder. The actuating connection of this relief valve is connected to the feed lines for the feed cylinder.
Patent DE-3860873-D1 (DE)
Inventor: VRIESSMANN HANS DR
IPC: F24H9/12
Filed: 1988-04-06
Granted: 1990-11-29
Abstract: 1. A heating apparatus, more particularly a storage tank for consumption water and/or a boiler, consisting of an inner housing (2) surrounded by an outer, thin-walled housing (11) spaced therefrom, said inner housing (2) having at least one connecting member (1) passing through an access opening (10) in the wall of the outer housing (11) and sealed off by means of a gasket, the space between the inner and outer housings (2, 11) being filled with heat-insulating plastic foam (13), characterised in that a first flanged member (3) of limited flexibility, acting as a spacer and sealing the opening, is arranged in tight-fitting manner on the associated connecting member (2) of the inner housing (2), said flanged member having a projecting part (4), a second flanged spacing member (6) of corresponding shape and again of limited flexibility being stretched thereover from the outside, the flange parts (7, 8) of the flanged members (3, 6) being arranged to cover the circumferential edge region (9) of the access opening (10) which is located between said flange parts (7, 8), whilst the projecting part (4) is further provided with a fitting attachment (5) at the edge of its outer opening (17) for the insertion of the connecting member.
Patent DE-3864013-D1 (DE)
Inventor: SCHMID RUDOLF
IPC: C12R1/39
Filed: 1988-05-02
Granted: 1991-09-05
Abstract: New optically active compounds, namely optically active derivatives of 2-methyl-1,3-propanediol, have formula (I), where R is a C1-10 alkyl, in particular a C1-5 alkyl. A microbial process for their manufacture is also described. The compounds (I) are valuable intermediate products, in particular in the manufacture of vitamin E.
Patent DE-3868805-D1 (DE)
Inventor: SETZER HERBERT
IPC: B24B5/04
Filed: 1988-09-09
Granted: 1992-04-09
Abstract: The tool spindle, movable in a horizontal plane w.r.t. the workpiece, drives a disc rotatable about a horizontal axis. It is arranged on a pivoted plate which can rotate about a vertical axis w.r.t. the baseplate. The relative angular position of the two plates is measured by a first sensor fixed rigidly to the baseplate, and a second sensor which can rotate with the pivoted plate to which it is coupled by an arrangement of jointed rods. The three joints are rotated when a linear drive is operated to pivot the spindle carrier about the axis.
Patent DE-3870805-D1 (DE)
Inventor: APFELBACHER WALTER DIPL ING
IPC: H01H9/26
Filed: 1988-10-17
Granted: 1992-06-11
Abstract: A mechanical interlock for a pair of switches has a main body (8) that is inserted between the switch actuators. Within the main body is a slide element (13) that has projecting pins on the side surfaces engage with holes in the switches. Within the base is a heart shaped control elements (10) that is shaped with a tip (11) that contacts a profiled surface (12). The operation of a switch(17)  the element to pivot and so cause the slide unit to reset the other switch.  A screws adjuster  allows the position to be accurately set.
Patent DE-3872193-D1 (DE)
Inventor: GOUBAUD MICHEL
IPC: B21D5/04
Filed: 1988-12-01
Granted: 1992-07-23
Abstract: This relates to a bending machine of the type comprising a fixed support (10) and a blank holder (22) which is rotatably mounted and has a bearing beak-shaped part (23) by which it is capable of applying to the said fixed support (10) a sheet (15) to be formed, while in order to do this being articulated to two links (25) which are themselves articulated to the fixed support (10) by two connecting parts (26). According to the invention, for its articulation to the links (25), the blank holder (22) has two lugs (32) vertically in line with its bearing beak-shaped part (23). Application, especially, to on-site forming operations of zinc- works. <IMAGE>
Patent DE-3872224-D1 (DE)
Inventor: SCHAAF HEINZ-JOSEF
IPC: A23L7/10
Filed: 1988-11-02
Granted: 1992-07-23
Abstract: Cereals, snacks and instant purees, esp. for babies, are prepd. from cereals, vegetables, fruit, sugar, milk or milk pwoder; the cereal, and/or vegetable and/or fruit and part of the sugar and milk components are extruded with heating to an extrudate with large surface, a suspension of liq., sugar and/or dry milk component is applied to the hot extrudate, residual dry components are opt. applied to the coated extrudate as a powder, and the coated prod. is dried.
Patent DE-3872242-D1 (DE)
Inventor: DICKEL GUENTER
IPC: B65D81/32
Filed: 1988-12-14
Granted: 1992-07-23
Abstract: The container consists of a basic part with a tightly fitting lid with upper and lower compression lid sections, which are sealed together to form a cavity. The lower section has a seal to engage the basic container top, and the top section has a filling aperture with a closure. The top lid section (1) has a concentric stiffening bead  (21) around the filling aperture (18) which is centrally positioned. The aperture closure (8) and the base of the lid (6) are of a thickness, and material such that they can be pierced with a pointed object.
Patent DE-3873140-D1 (DE)
Inventor: KRISPIN KURT
IPC: B65D90/10
Filed: 1988-04-05
Granted: 1992-09-03
Abstract: An underground storage oil tank has a shaft with a manhole to provide access to associated pump pipework and electric cables. The manhole has a steel lining (2) with an angled flange (5) formed on its upper end. The flange is embedded in a concrete ring (6), which extends upwards from the flange. The steel linear has an outer and an inner layer of insulation. The outer layer of insulation fits in the bore of the lower part of the ring, whilst the inner layer of insulation is flush with the bore of the upper part of the concrete ring.
Patent DE-50003524-D1 (DE)
Inventor: BUERKLE ROLAND
IPC: C03B17/02
Filed: 2000-01-11
Granted: 2003-10-09
Abstract: The invention relates to a glass-plastic composite film and a method for producing same. Conventional glass-plastic composite films are tailored specifically to the requirements of their intended use. The invention aims to create a new composite film which can be used in as wide a range of applications as possibly and is uncomplicated to produce. To this end a glass-plastic composite film is coated with a liquid phase polymer without the use of adhesive. Such a film is characterized by a high-quality surface finish and low optical retardation. It is particularly suitable for the production of illuminated displays on the basis of liquid crystals or light-emitting layers.
Patent DE-50003570-D1 (DE)
Inventor: ROESCH FRANZ
IPC: B60R21/231
Filed: 2000-11-24
Granted: 2003-10-09
Abstract: The air bag system for a vehicle comprises an air bag (13) fitted around a section of a seat belt (12). A diffuser (10) inflates the bag, forming a tube with a central tunnel (25), through which the belt runs. An auxiliary diffuser (18) blows gas into the tunnel.
Patent DE-50003987-D1 (DE)
Inventor: FABER WOLFGANG
IPC: C01F7/786
Filed: 2000-11-27
Granted: 2003-11-13
Abstract: Polyaluminum nitrate sulfate comprises 5-5.6 wt.% aluminum, 2.4-3.2 wt.% sulfate, 14.5-25 wt.% nitrate and water to 100 wt.%. Polyaluminum nitrate sulfate (PANS) comprises 5-5.6 wt.% aluminum, 2.4-3.2 wt.% sulfate, 14.5-25 wt.% nitrate and water to 100 wt.%. Independent claims are included for the preparation of the PANS comprising either dissolving the Al-containing reagent in H2SO4 and HNO3 at 50-130 degrees C, neutralizing with a calcium-containing reagent and separating off the formed CaSO4 or reacting at 130-200 degrees C and 1-3 bar and removing the insoluble products.
Patent DE-50004943-D1 (DE)
Inventor: JAGGI DIEGO
IPC: B62D25/20
Filed: 2000-10-19
Granted: 2004-02-05
Abstract: A vehicle cell made of reinforced-reinforced thermoplastic material includes a shape-defining, long-reinforced-reinforced thermoplastic matrix (2) with integrated continuos fiber strands or strips (3). In a base structure (10), which includes a base plate (6), uninterrupted continuous fiber strands running longitudinally (3no) in an upper base area (NO) and continuous fiber strands running longitudinally (3nu) in a lower base area (NU). The upper and the lower base areas are connected with vertical walls (11). This results in an economically manufacturable, light-weight, rigid and safe vehicle cell.
Patent DE-50012743-D1 (DE)
IPC: A47K3/30
Filed: 2000-03-14
Granted: 2006-06-22
Abstract: The panels of a shower cabinet are linked by two profiled strips, one (1) with a U-profile and the other (2) with an L-profile. The two strips are pulled together by screw fasteners and have interlocking edge profiles (28,36) for a secure fitting. The profiled strip connect to the panels and to the wall mounting strips which secure the panels to the wall. The strips form a universal fitting for the corners, wall mountings and other connectors for the shower cabinet.
Patent DE-50014534-D1 (DE)
Inventor: ALBRECHT ANDRE
IPC: A62C5/02
Filed: 2000-02-18
Granted: 2007-09-20
Abstract: The pump has a discharge water pipe (8) with an extra pressure and flow controlled branch pipe (7) connected to a foam mixer (4) with a foam forming pipe (5). The pressure pipe opens into a closed pressure regulated pressurized air pipe (20) with a compressor (2).