baber/WOPTO huggingface dataset:
Patent DE-3265869-D1 (DE)
Title: Method for extracting astaxanthin
Inventor: CELIA GIOVANNI
IPC: A23L1/275
Filed: 1982-10-08
Granted: 1985-10-03
Abstract: Astaxanthin is extracted from crustacean shells by means of a solvent chosen from carboxylic acid esters containing from 1 to 5 carbon atoms; the operation is carried out practically at ambient temperature.
Patent DE-3266335-D1 (DE)
Title: One-component adhesive for adhesive cartridges and for forming plugs
Inventor: BOVENDER FRANZ
IPC: E21D20/02
Filed: 1982-05-19
Granted: 1985-10-24
Abstract: 1. The use of a mixture containing multi-functional isocyanates, hydraulic or water-hardening binders and fillers as a one-component adhesive for adhesive cartridges and for plugging materials.
Patent DE-3269985-D1 (DE)
Title: Fire fighting device
Inventor: PERREN BEAT H
IPC: A62C3/02
Filed: 1982-08-14
Granted: 1986-04-24
Abstract: 1. Equipment for fire-fighting comprising an upwardlyopen extinguisher fluid container (1), which is mounted in a retaining device (4) that is to be fastened to an aircraft so as to be rotatable about a horizontal axis (6), which, in the rest position of the container in which the container opening (9) is at the top, extends above the centre of gravity (7) of the empty container (1) and below the centre of gravity (8) of the filled container (1), and is lockable in its rest position by means of a releasable locking device, characterised in that the locking device comprises an electromagnet (12), arranged on the retaining device (4) and having an effective direction at least approximately tangential to the container rotation (15, 16), and a magnet armature (15) which is associated with the electromagnet (12), and which is arranged on the container (1), and, in the rest position of the container (1), butts against the electromagnet (12).
Patent DE-3271644-D1 (DE)
Title: Lithographic plate support materials with hydrophilic properties, processes for their manufacture and their use
Inventor: MOHR DIETER DR DIPL CHEM
IPC: B41N3/03
Filed: 1982-06-28
Granted: 1986-07-17
Abstract: The plate-, foil- or strip-shape support materials for offset printing plates are based on chemically, mechanically and/or electromechanically roughened aluminum, or on one of its alloys. Optionally, the aluminum may also have an aluminum oxide layer produced by anodic oxidation. One of the two surfaces the support material has a hydrophilic coating of at least one salt-type hydrophilic organic polymer which is a complex-type product obtained by reacting (a) a water-soluble organic polymer having acid functional groups containing phosphorus or sulfur (for example, polyvinylphosphonic or polyvinylsulfonic acid) with (b) a salt of an at least divalent metal cation. In a process for manufacturing this support material, the complex-type reaction product, dissolved in an aqueous acid, is applied to at least one surface of the support material and the support material thus modified is dried. It is also possible, however, to produce the complex-type reaction product of the components (a) and (b) on the support material. The support material is used in the preparation of offset printing plates having a light-sensitive layer.
Patent DE-3274321-D1 (DE)
Title: Electric control for yarn feeding devices
Inventor: GHIARDO FIORENZO
IPC: D03D47/34
Filed: 1982-01-14
Granted: 1987-01-02
Abstract: An electric device for the control of yarn feeding devices for weaving machines, of the type providing for the presence of a yarn supply wound onto a drum and comprising an electric three-phase driving motor, wherein, in order to change the speed of said motor, this latter is supplied with AC voltage, phase controlled by triacs. For this purpose, three signals are used representing a selected speed for the motor, the true speed of the motor itself and, respectively, the presence of the yarn supply on the drum, said signals being compared and processed into an electronic circuit, in orderto produce signals forthe control of the said triacs. The said three signals are compared in a circuit generating a signal which must in turn be compared with three periodic ramp signals having the same phase and a period half those of the three supply voltages of the motor, in order to generate square wave signals for energizing the corresponding triacs.
Patent DE-3274405-D1 (DE)
Title: Electronic amplifier
Inventor: SCHRODER ERNST DIPL ING
IPC: H03G3/30
Filed: 1982-12-04
Granted: 1987-01-08
Abstract: An electronic amplifier composed of an electronically controllable amplifier element having a control input for receiving a voltage the value of which determines the gain of the element, with one such value being a predetermined basic gain value of the amplifier element, a control voltage generating circuit for generating a control voltage whose value determines the voltage at the control input of the amplifier element, the element and circuit being constructed for causing the gain of the amplifier element to be unity for one voltage value at its control input and to be different than unity for other voltage values, a nonlinear filter unit connected between the control voltage generating circuit and the amplifier element control input for supplying to the control input a voltage determined by the control voltage, the filter unit including an integrating branch and a differentiating branch having a rectifier device for causing the differentiating branch to be effective only during periods when the control voltage is varying in a selected direction, and a device for switching the amplifier element and the control voltage generating circuit to a mode of operation in which the amplifier element operates with a constant gain value.
Patent DE-3277919-D1 (DE)
Title: A mass driver circuit for weaving looms
Inventor: SUGITA KATSUHIKO
IPC: D03D51/00
Filed: 1982-10-18
Granted: 1988-02-11
Abstract: Mass driver circuit for a group of weaving looms, comprises a commercial frequency power source (1) to which is connected a unit (2) capable of lowering the frequency of the electric power supplied by the commercial source (1). The drive motor (M) of any loom is  selectively connectable to the commercial source (1) for normal running, or to the low frequency source (2) for inching operations. Pref. the loom motors (M) are delta-star shiftable. Inching system applicable to any loom of a group avoids providing each loom with its own inching system.
Patent DE-3360284-D1 (DE)
Title: Process for the conservation of fodder by ensilage
Inventor: BEUMKER THEODOR
IPC: A23K3/00
Filed: 1983-02-28
Granted: 1985-07-25
Abstract: 1. Process for the conservation of amylaceous fodder by ensilage comprising shredding the fodder and introducing it into a silo, where it is subjected to fermentation, characterized in that prior to or during the introduction into the silo the fodder is added with water or a aqueous liquids to achieve a total moisture content which makes the fodder pumpable, which, however, does not exceed a value of 75% by weight.
Patent DE-3362887-D1 (DE)
Title: Device for influencing electromagnetic devices
Inventor: FEND THOMAS
IPC: A63H19/32
Filed: 1983-05-18
Granted: 1986-05-15
Abstract: 1. Apparatus for arbitrary electrical action on magnetic articles (6), especially switch points of a model railway layout, with a central control unit (1) for the production of control signals which are transmittable via conductors (3, 7-16) to the magnetic articles (6), wherein each group of magnetic articles (6) is connected to a respective receiver (4 or 5 respectively) which is codeable by an addressing switch (30 or 31), wherein the receivers (4, 5) are connected by means of a ring main (3) with a number of conductors (26-29) which is independent of the number of magnetic articles to the central control unit (1), and wherein the central control unit is adapted to deliver digital data telegrams as control signals to the ring main (3), a data telegram in each case comprising address data for the addressing of one of the magnetic articles (6) and instruction data for action on the addressed magnetic article (6), also with a status store for storing the status of the individual magnetic articles, and with control indication means for status indication of the magnetic articles (6), characterised in that the central control unit (1) comprises a microprocessor (32) which is connected to address keys (18) and to instruction keys (20, 21), for delivering the data telegrams in accordance with the particular address keys (18) and instruction keys (20, 21) which are operated at the time, and that the central control unit (1) comprises address indication means (17) for indicating the addressed magnetic article (6), and the status of each magnetic article (6) which is addressed is indicated by the control indication means, and the microprocessor (32) comprises the status store for storing the status of the individual magnetic articles under the associated address and is so arranged that through actuation of the address keys (18) corresponding to the addressing of a selected magnetic article (6) the address and a status stored for the said magnetic article (6) are representatable with the address indication means (17) and the status indication means (20, 21), and through actuation of a status key (20 or 21) not corresponding to the indicated status the corresponding data telegram is produced on the ring main (3).
Patent DE-3364903-D1 (DE)
Title: Granules containing silicone-based anti-foam and a process for preparing them
Inventor: TAI HO TAN
IPC: C11D3/37
Filed: 1983-05-10
Granted: 1986-09-04
Abstract: A process for manufacturing granules containing a silicone anti-foam comprises spraying a liquefied mixture of silicone and wax onto an agitated bed of an absorbent. One suitable absorbent is gelatinised starch. The silicone material is a mixture of an oil and a hydrophobic solid. Preferred solids are hydrophobed silica and complex nitrogen compounds, for example ethylene or methylene bis-stearimide.
Patent DE-3371100-D1 (DE)
Title: Device for cleaning products
Inventor: DE GIER GERTRUDIS MARIA GERARD
IPC: E02F3/815
Filed: 1983-10-14
Granted: 1987-05-27
Abstract: Frame (1-4), having coupling members (5,6) for attaching it to a lifting mechanism of a vehicle and a drum (10) journalled in said frame and adapted to rotate about an at least substantially horizontal rotary axis, the wall of said drum having holes and comprising two parts of curved section which are relatively pivotable between a first position in which the drum is open for picking up products and a second position in which the drum is closed whereby a first part (22) of the drum has a prolongation adjoining the curved part and being at least substantially tangential to the curved part, whereas the second part (33) being at least substantially concentric with the rotary axis of the drum is pivotable with respect to the first part about the rotary axis between the open position in which the second part extends along the first part and the closed position in which the second part extends between the ends of the first part.
Patent DE-3372469-D1 (DE)
Title: Device for forming, from the top downwards, articles into a stack of orderly layers
Inventor: PATTAROZZI DOMENICO
IPC: B65G57/06
Filed: 1983-08-05
Granted: 1987-08-20
Abstract: The device comprises a first station S1 placed downstream of a longitudinal line 1 for infeeding articles 2, and a second station S2, downstream with respect to the former, connected to a horizontal plate 26. 
<??>The second station S2 comprises two longitudinal rollers 14 and 15, each of which provided with a longitudinal flat part 24 and 25 in the region of which is locked a longitudinal sustaining strip 34 and 35. 
<??>With the rollers 14 and 15 in the non-operative position R, the two sustaining strips 34 and 35 are side by side and define a channel C for receiving the articles 2 coming from the first station S1. Inside the said channel C, means 44 and 44a are provided for detecting the formation of one layer F of articles 2 placed transversely side by stide. 
<??>Once one layer F has been seen to have been formed, the said rollers 14 and 15 complete one full revolution in counter-rotating directions N1 - N2 and either transfer the layer F on to the underneath plate 26, or on to the topmost layer of the stack P under formation thereon, the transverse sides of which are guided vertically, and the longitudinal sides of which are guided and or aligned vertically.
Patent DE-3461058-D1 (DE)
Title: Heatshrinkable identification device
Inventor: BLOK LYUBOV
IPC: B05D5/04
Filed: 1984-01-21
Granted: 1986-12-04
Abstract: An identification device (10,20) having a heatshrinkable plastic substrate and a printable layer (12) over an exterior surface thereof comprising a polyester resin, calcium carbonate and a silicate compound. The printable layer forms a smooth surface for the application of alphanumeric identification indicia and retains such smooth surface upon heatshrinking of the substrate up to 50% in one direction.
Patent DE-3461580-D1 (DE)
Title: Socket
Inventor: EICKHOFF WILLI DIPL ING
IPC: H02G3/14
Filed: 1984-01-14
Granted: 1987-01-15
Abstract: 1. Socket for fitting into a wall or for fitting onto a wall, the socket consisting of base (4) with the necessary contact elements, fastening means in the form of a supporting ring (6) or fastening projections and a two-part cover (1, 2), of which the first part covers the contact elements of the base (4) and the second part engages round the first part as a cover plate (1) and covers the socket relative to the well, characterized in that the first part of the cover (1, 2) is designed as a plug pot (2) which receives the plug and the interior of which has forms and dimensions conforming to the plug standard (pot depth, inside diameter, inner contours, holes ), and is fastened to the base (4) by means of at least one screw (3), and the second part of the cover, namely the cover plate (1), is fastened to the base (4) or supporting ring (6) by means of screws (5) or screwless means.
Patent DE-3462691-D1 (DE)
Title: Sulphonated chiral phosphines, their preparation and their use in asymmetric catalysis
Inventor: DANG TUAN-PHAT
IPC: C07F9/50
Filed: 1984-07-25
Granted: 1987-04-23
Abstract: The invention provides novel sulphonated chiral phosphines of the formula:   <IMAGE>   in which R represents an alkyl radical, a cycloalkyl radical optionally substituted with an alkyl radical, a cycloalkylalkyl radical optionally substituted with an alkyl radical, a phenyl, phenylalkyl, binaphthyl or binaphthylalkyl radical, in which the alkyl, cycloalkyl, phenyl and binaphthyl radicals, and the alkyl portions of the other radicals, can be substituted by a radical of general formula:   <IMAGE>  R1 represents an alkyl, cycloalkyl, phenyl, or phenylalkyl radical, Ar represents a phenyl or naphthyl radical, m+ represents a proton or alkali metal ion or alkaline earth metal ion, m=1 or 2, n=0, 1 or 2, p=1 or 2, (p+m) </=3, and R and R1 can be chiral or achiral. These chiral phosphines form water-soluble metal complexes useful as catalysts in asymmetric organic synthesis.
Patent DE-3470630-D1 (DE)
Title: Bistable shape memory effect electrothermal transducers
Inventor: HOCHSTEIN PETER A
IPC: H01H61/01
Filed: 1984-10-26
Granted: 1988-05-26
Abstract: An electrothermal actuator assembly including a primary or armature member movable between first and second positions and biased to remain in either the first and second position to which it is moved with wires each made of shape memory material attached to the primary or armature member and acting in opposition to one another but, alternatively, when electrical current is passed through the respective wires to increase their temperature whereby they shorten in length to move the primary or armature. A switch supplies electrical current selectively through contacts interconnected by the primary or armature member, but only to one wire at a time for moving the armature from one position to another. The armature or primary member may move rectilinearly between first and second positions or may be rotatably supported for movement between first and second positions. The armature or primary member may also interconnect a set of load contacts to supply power to a load in one of the positions.
Patent DE-3476328-D1 (DE)
Title: Articulated support
Inventor: BOONANTS MARIUS
IPC: A47C20/04
Filed: 1984-09-05
Granted: 1989-03-02
Abstract: Bedspring articulated in three parts on a chassis, a head part, a center part, and a foot part, whereof the center part is essentially composed of two adjacent platforms wherein the articulations of each of the platforms are adjustable in normal and lengthwise translation with respect to the chassis and in lengthwise translation with respect to the platform in question, at least one of the head or foot parts is adjustable in normal translation with respect to the chassis, and at least one of the head or foot parts is adjustable tiltwise with respect to the chassis.
Patent DE-3563701-D1 (DE)
Title: Process and device for elaborating metallic and semi-metallic thin strip
Inventor: DE FRAMOND REMY
IPC: B22D27/02
Filed: 1985-01-15
Granted: 1988-08-18
Abstract: The invention relates to the preparation of especially metallic or semi-metallic bands or sheets, particularly with a microcrystalline or amorphous structure. According to this process, an electrically conductive molten material is made to flow from a tank through a nozzle, to form a strip of substantially rectangular cross-section, which is subsequently solidified. According to the invention, the form of the strip of liquid material is stabilized, after it has been shaped and before solidification, as a result of a mechanical surface effect induced by an alternating magnetic field.
Patent DE-3571572-D1 (DE)
Title: Method of preserving wood by impregnation
Inventor: TRUMBLE WILLIAM PATRICK
IPC: B27K3/15
Filed: 1985-04-15
Granted: 1989-08-24
Abstract: A treatment for wood poles, as used for telecommunications and electric power poles, to reduce surface hardening comprises modifying the standard water based treatment solution of chrome, copper and arsenate salts by the addition of a polymer of ethylene oxide. A surface active agent is a further possible additive, and reduction of the hexavalent chrome ion in the standard solution is a further modification.
Patent DE-3571739-D1 (DE)
Title: Transmission means for an agricultural machine
Inventor: QUIRIN MICHEL
IPC: A01B33/08
Filed: 1985-05-21
Granted: 1989-08-31
Abstract: 1. Agricultural implement with especially one frame (1) equipped with tools (2) driven in rotation during work by a driving device such as the power take-off shaft (17) of a driving tractor (16) by means of a drive shaft (27) and of transmission means, said transmission means being integrated to the machine and made up of two parallel transmission shafts (21 and 22), each equipped with a gear wheel (19 and 20) which intermeshes with the gear wheel of the other parallel shaft, one of these transmission shafts (21, 22) being related to a drive pinion (25) of said tools (2) and one end of said transmission shafts (21, 22) which can be connected to the drive shaft (27), characterized by the fact that the transmission shafts (21 and 22) and the gear wheels (19 and 20) make up a unit which can be removed from the machine, turned 180 degrees around an axis parallel to the transmission shafts and reinserted into the machine, that each of these transmission shafts has an end (23, 24) which can be connected to the drive pinion (25), whereas only one of these transmission shafts has its other end (26) designed to be connected to the drive shaft (27).
Patent DE-3574237-D1 (DE)
Title: Process and apparatus of manufacturing an electroweldable socket
Inventor: VAN DONGEREN JAN PETER
IPC: B29C48/09
Filed: 1985-03-13
Granted: 1989-12-21
Abstract: An electroweldable socket 2 comprising a conducting wire 3, 3a, 3b, 3c, 27 or gauze 34 near the inner wall of the socket, the socket 2 being manufactured by feeding conducting metal wire 3, 3a, 3b, 3c, 27 or gauze 34 to a transverse extrusion head 22 of an extruder 21 and cutting the extruded pipe from the extruder to a socket 2. Conducting wire may be fed to the extrusion head 22 after having been wound to a helical spiral, the helical spiral may also be formed in the extrusion head 22 or supplied accommodated in an outer groove 40 of a thin walled tube 42 having a helically extending outer groove 40. The wire may also be supplied as a hose 37 assembled from said wires. Gauze is supplied in a pipe form obtained from a strip 34. The wire may comprise sections of helical spirals of mutually different pitch.   Windings or groups of windings may be short-circuited. The socket is provided with connections 4 for connecting the wire 3, 3a, 3b, 3c, 27 to an electrical source. A device for manufacturing the socket comprises an extruder 21 with a transverse extrusion head 22 and an orifice 26 for supplying conducting wire 3, 27 or gauze 34 to the extrusion head 22. The device further comprises a calibrating head 23, a cooling device 24 a draw bench and a shortening device 33.
Patent DE-3576906-D1 (DE)
IPC: A01J25/08
Filed: 1985-04-24
Granted: 1990-05-10
Abstract: 1. A machine for handling fragile products such as curd used in the production of cheese, characterized in that it comprises a horizontal table (1) connected to a support (2) movable vertically and horizontally, at least one hemispherical or subtantially hemispherical cap (3) hanging from the table (1) with its inlet (4) facing downwards, a flap (5; 33) shaped similarly to the cap (3) and articulated thereon around two diametrally opposed pivots (6; 34) provided at the inlet (4) thereof, said flap (5; 33) being movable between a closed position in which it extends under the cap (3) with its inlet (7; 35) facing upwards and an open position in which it covers the cap (3) with its inlet (7; 35) facing downwards, and means for moving the flap (5; 33) between its open and closed positions.
Patent DE-3579521-D1 (DE)
Inventor: HETTIGER JAMES
IPC: H05K9/00
Filed: 1985-07-12
Granted: 1990-10-11
Abstract: A ferrite shield component (10) for suppressing high frequency signals in electrical circuits, such as tuners for television receivers, is formed by surrounding an electrical conductor (13) with ferrite material (12,14). The shield component is in the form of a leadless chip to permit placement on a circuit board by chip insertion machines. The conductor pattern and ferrite material may be selected to determine particular impedance-frequency characteristics.
Patent DE-3583048-D1 (DE)
Inventor: TRIBUTSCH HELMUT PROF DR RER N
IPC: G01R31/302
Filed: 1985-02-26
Granted: 1991-07-11
Abstract: Variations in parameters of a waveguide system caused by an excitation of charge carriers of a specimen to be measured and positioned in a microwave field, give definite information on the material properties of the specimen without having to destroy, or even contact the specimen. Irradiation with a sharply focused photon or electron beam of a surface spot having a diameter of about 0.1 to 10.0 micrometers, and displacing of this light spot across the surface of the specimen, with the displacement increments of the specimen within the cross sectional area of a waveguide being of the order of magnitude of micrometers, surface structures such as ground boundaries, steps in stratified-lattice crystals, formation defects, destroyed surface areas, etc., can be detected in photosensitive semiconductor layers with a high resolution.