baber/WOPTO huggingface dataset:
Patent DE-3002013-A1 (DE)
Title: Record player tone arm - incorporates magnetic bearing and anti-skating mechanism with gear train using spindle parallel to main spindle
Inventor: TIETZE HANS-JUERGEN
IPC: G11B3/12
Filed: 1980-01-21
Abstract: The pick-up arm for a record player has a self centering magnetic bearing system and an anti-skating system. The horizontal arm (17) with its head (15) one end and balance weight (16) at the other end, is supported by a cylindrical block (5a) inside a hollow vertical column (14). The block is mounted on top of a rod (7a) with a foot (8a) at the bottom, and the column is free to float above it, having a permanent magnet disc (1a) attached inside its lap. Another permanent magnet (2a) is secured by an adhesive layer (3a) to the arm carrier block. The foot for the rod is also an adjusting screw, and carries a gearwheel (9a) which meshes with a larger gearwheel (10) on a parallel spindle (12) to act as the anti-skating device. The arm carrier block incorporates bearings (4a,b,c) for the pick-up arm.
Patent DE-3004573-A1 (DE)
Title: Pyramid shaped container for perishable goods - has square base and apex at between 51 and 52 degree. angle
IPC: B65D88/02
Filed: 1980-02-08
Abstract: The arrangement is intended for storing perishable goods in a closed container. The container is in the form of a pyramid with a square base and an apex angle of between 51 and 52 deg. The goods are held and moved within the pyramid such that all parts of the stored material repeatedly enter into the upper third of the pyramid. The pyramid container is pref. supported on a horizontal surface with one side turned towards North, whilst a conveyor is provided to move the stored material between the lower and the upper third of the pyramid.
Patent DE-3004658-A1 (DE)
Title: Universal prefab. hollow light concrete building slab - is of half window sill height width and house storey height length
Inventor: STRACKE MARKUS ING
IPC: B28B1/08
Filed: 1980-02-08
Abstract: Light-material, esp. light concrete, is used in panel-shaped building elements shaped so as to provide a cavity system within walls, which may be filled with concrete. The system provides a favourable balance between labour, costs, insulation and load-bearing capacity. The width is equal to approx. half window parapet height, while the length corresponds to the storey height of residential buildings. Inside the element there are transverse or inclined channels, spaced at the same distance apart as element width. There can be another element, of half width, with only a single gutter-shaped groove in it. Elements can be set together vertically, horizontally or both combined, with possibility of continuous floor-to-ceiling concrete columns.
Patent DE-3011028-A1 (DE)
Title: Electrode arrangement for liq. crystal display device - has counter electrodes parallel to control electrodes forming figure of eight
Inventor: STIEB AXEL DIPL PHYS DR
IPC: G02F1/1343
Filed: 1980-03-21
Abstract: The liq. crystal display deVice with a set of seven electrodes forming a figure of eight-has a liq. crystal zone between two plates (1,2) carrying the electrodes (18,19). The front plate (1) carries a linear polariser (14) and the rear plate (2) carries a second linear polariser (15) crossing the first, and a reflector (16). The zone is completed by a frame (17) between the plates. The optical axes of the liq. crystals are controlled to slope at an acute angle to the plane of a line between the two plates. Each electrode operates with a counter electrode close to it, and parallel to it over most of its length. A smaller part of each counter electrode can travel around the edge of each control electrode, parallel to the edge. These electrodes can form the line or gap electrodes of a matrix.
Patent DE-3012463-A1 (DE)
Title: Target X=ray appts. with radiation protection - has guide rail for each protection device on appts. lower and side edges, and has specified protection sheet carrier
Inventor: WALLING CHRISTAIN
IPC: G21F3/00
Filed: 1980-03-31
Abstract: The X-ray appts. is intended for irradiation of a precisely defined target area. For this reason it is fitted with a radiation protection device with lead-rubber flaps (24-29) which can be swivelled from the side edge of the X-ray apparatus (7) to its lower edge. Along the side end lower edges of the appts. are secured guide rails (13,14) for the protection device assembly (16). The support (20) for the protection device consists of two pivotally connected carrier elements (21,22), which support the lead-rubber flaps. Each support element is held via two spaced guide members moving in the guide rails. With the exception of an outermost guide member (19), all these members are guided along the rail (14), secured along the side edge of the apparatus. The arrangement is particularly intended for tiltable X-ray apparatus with upper table targetting.
Patent DE-3016388-A1 (DE)
Title: Safety device for microwave oven - has retaining arm of door for operating second switch that monitors correct functioning of first switch
Inventor: REISS WILLI
IPC: H05B6/76
Filed: 1980-04-29
Abstract: The safety device has a switch operated by the oven door and disconnecting the microwave oscillator from the power supply when the door is opened. A second switch is likewise operated by the door and monitors the operation of the first switch. The arm (4) that retains the door (1) when the latter is opened acts at the innermost end (7) on a pivoted arm (16). The arm is pivoted at its middle and its other free end operates the second switch (9). The pivot point of the arm can be adjusted by a screw (17) and post (15). Each of the two retaining arms has an individual second switch.
Patent DE-3018294-A1 (DE)
Title: Video tape recorder tape applicator disconnector - has applicator gear with tape pressure roll or pull-out pin and has transmission gear for drive motor and applicator gear
IPC: G11B15/665
Filed: 1980-05-13
Abstract: The mechanism for a video has an applicator gear with a pressure roll or a pull-out pin for the video tape in a cassette. The arrangement sets the tape ready for recording or playback. A transmission gear train connects a drive motor to the applicator gear for its rotation. The transmission gear is disconnectable from the motor by an interrupting mechanism. The transmission gear comprises a swivel lever plate carrying a gear for forward transport direction and a swivel lever with a rotatably mounted gear for reverse tape direction. The interrupting mechanism has a notch in the periphery of one of the applicator gear and a swivel lever with a roll fitting into the notch. At the end of the tape application or removal this lever prevents the respective applicator gear to rotate. The lever is in such connection with the swivel lever plates, as to cause their actuation for separation of the drive motor.
Patent DE-3020036-A1 (DE)
Title: Throttle for adjustable pressure divider - has throttle taper transversely movable on servo member and held by friction
Inventor: ROTH GUENTHER ING GRAD
IPC: F16K1/38
Filed: 1980-05-24
Abstract: The adjustable throttle has a tapered throttle needle which projects into an aperture. The needle may be adjusted, up to its closing position, by an auxiliary movable servo member. The needle (12) is fastened to the servo member (16) so as to be transversely movable and is maintained in position by friction. The front face of the servo member has a recess, with an inward projecting edge. The rear end of the needle projects into the recess and engages on the edge, via a radial flange (22). A compression spring (26) between the needle and recess base maintains the flange in friction engagement on the edge.
Patent DE-3020284-A1 (DE)
Title: Rock-boring twist drill - has cruciform cutter head with two pairs of diametrally opposite lengthwise grooves
Inventor: BALANDIN VLADIMIR
IPC: B28D1/14
Filed: 1980-05-28
Abstract: The twist drill is for boring holes in solid rock, and comprises a shank (1), a body (2) with one or more spiral grooves to remove the drill dust, and a cutter head (4) in one piece with the body. Reinforcing plates on the head have front and rear cutting edges in the direction of rotation, while lengthwise grooves in the head are connected to the spiral ones. The drill has a conventional cruciform cutter head, with two pairs of diametrally opposite lengthwise grooves (8,8a,8b,8c) connected to the spiral groove (3). The pitch angle of the lengthwise grooves is different from that of the spiral one but less than 90 deg.
Patent DE-3021581-A1 (DE)
Title: 4-Substd. 1-azolyl-1-phenoxy-3,3-di:methyl-2-butanone derivs. - in which the azolyl gp. is 1-imidazolyl or 1,2,4-triazol-1-yl and the 4-substituent is e.g. phenoxy or cyano, are antimycotic agents
Inventor: KRAEMER WOLFGANG DR
IPC: C07D249/08
Filed: 1980-06-07
Abstract: New antimycotic agents contain at least one 4-substd. 1-azolyl-1-phenoxy- 3,3-dimethyl-2-butanone or 2-butanol deriv. (I) or acid addition salt. In (I) A is N or CH; B is CO or CHOH; R is -X-R1 or CN; R1 is alkyl, opt. substd. aryl or opt. substd. aralkyl; X is O, S, SO or SO2; Z is halogen, alkyl, haloalkyl, alkylthio, alkylsulphonyl, alkoxy, NO2, CN, alkoxycarbonyl or opt. substd. phenyl; and n is 0, 1, 2 or 3. (I) have antimicrobial esp. antimycotic activity, with a better opectrum of activity than known 1-azolyl-4-hydroxybutane derivs. They can be used in human and veterinary medicine for the treatment of e.g. dermatomycoses and systemic mycoses due to Trichophyton mentogrophytes and other Trichophyton species, Microsporon species, Epidermophyton floccosum, biphasic fungi and mould fungi.
Patent DE-3023547-A1 (DE)
Title: Combined wind-driven and hydraulic power plant - stands upright and has matching movement resistance for wind etc. motion conversion into rotary one
Inventor: NICKEL REINER
IPC: F03B17/06
Filed: 1980-06-24
Abstract: The combination may consist of three main variations, i.e. a wind driven power plant, a thermal power plant, and a hydraulic power plant. They all have a common element determining the construction concept. This is embodied by a vertical design with special dynamic, provided by a matching movement resistance. The construction enables increased stability, permitting exploitation of strong wind and water movements. The changing directions of wind or water flow are unimportant for the operation, as the power plant converts each movement into a uniform rotation. In the conception the wind driven rotor is completely rotatable on a centre post, or the centre post with the rotor is rotatably mounted in the earth. Alternately, the inner part of the wind rotor is rotatable in a stationary outer part.
Patent DE-3030863-A1 (DE)
Title: Hydroxyethyl starch as infusion for treating circulatory disorders - increases tissue oxygen pressure, reduces blood viscosity and reduces aggregation of red blood platelets
Inventor: EHRLY ALBRECHT M PROF DR MED
Filed: 1980-08-14
Abstract: The use of hydroxyethyl starch (I) as an infusion for treatment of circulatory disturbances is new. (I) pref. has m.wt. 10000-250000, esp. 3000080000. Pref. a 5-13% esp. 8-12% aq. soln. of (I) is used. The use of (I) as an infusion soln. causes an increase in the tissue oxygen pressure in patients with disorders of peripheral circulation. (I) also causes multifactorial improvement in the flow properties of blood, lowering both the viscosity of full blood and blood plasma, and reducing the aggregation of red blood platelets. (I) has fewer side effects than dextran solns.
Patent DE-3032763-A1 (DE)
Title: Insulating cover for hot water reservoir - consists of numerous connected hollow cubical floats with earth top covering
Inventor: SCHWARZ ERICH
IPC: B65D88/50
Filed: 1980-08-30
Abstract: A cover for a liquid, particularly for reservoirs, consists of a multi-layer floating cover in which the lowest layer is made up of numerous identical adjacent cubical floats, these are e.g. stainless steel or plastics and are fixed together. Provides good thermal insulation for very large areas of liquid and requires no maintenance, simple to produce and to erect in position, suitable for nuclear reactor cooling water reservoirs.
Patent DE-3034742-A1 (DE)
Title: Pipe-conduit bellows-like compensator - contg. galvanised steel reinforcing wire support coated with random and alternating EPDM mixt.
Inventor: GASCARD THOMAS DIPL CHEM DR
IPC: F16L27/108
Filed: 1980-09-15
Abstract: Compensator for pipe conduits consists of a rubber or elastomer-like bellows contg. an internal elastomer, an external elastomer and intermediate reinforcing inserts of textile or metallic supports surrounded by an adhesive layer. Novelty comprises using esp. galvanised steel wires as the metallic reinforcing supports . The adhesive layer consists of EPDM and contains at least 5% alternating EPDM. The adhesive layer resists heat and ageing. In mfg. the compensator blank, changes in shape, e.g. bulging, can be effected without causing cracks in the adhesive layer .
Patent DE-3037658-A1 (DE)
Title: Continuous casting pouring operation end indication - by oxygen probe in tundish responding to abrupt slag induced changes
Inventor: HAMMERSCHMID PETER DR ING
IPC: B22D2/00
Filed: 1980-10-04
Abstract: The approaching end of a pouring operation from a casting ladle with a bottom taphole is indicated by measuring a characteristic property of the outflowing metal stream and by basing the identification of the metal-to-slag transition on a change of this characteristic. The preferred characteristics is the oxygen content of the melt which is measured continuously. An abrupt change is the criterion for the transition.S Contrary to optical devices, this device responds also to slag which travels inside the metal stream and gives a timely warning.
Patent DE-3045766-A1 (DE)
Title: Ultrasonic imaging appts. with high definition image - uses calculated mean values to obtain additional image lines inserted between normal image lines
Inventor: HOENIG DIETMAR DIPL ING
IPC: G01S7/52
Filed: 1980-12-04
Abstract: The appts. providing sectional images, uses a display monitor with double the number of image lines as the number of ultrasonic scanning lines. During the scanning the echo signals for successive scanning lines are ised to obtain geometric mean values which are converted into mean values corresp. to an offset between the transmission and reception devices of a single line spacing. An arithmetic mean value is obtained from the image signals for successive image lines without insertion of additional lines and the two sets of mean values are used to obtain the intermediate lines inverted between the normal image lines. The appts. provides an optimism image independent of the number of elements in the reception array.
Patent DE-3047596-A1 (DE)
Title: Neuroleptic tyrosyl-proline di:peptide derivs. - prepd. by conventional linking of the component aminoacid(s)
Inventor: BRANTL VICTOR DIPL CHEM
IPC: C07K5/065
Filed: 1980-12-17
Abstract: New pharmacologically active dipeptides are of formula NH2-Tyr-Pro-OH (I), in which Tyr represents an opt. substd. tyrosine residue and Pro represents an opt. substd. proline residue. The amine acid residues may be in D-NL-form and the C-terminal may be free from or in the form of the amide, ester or hydrazide. Pref. dipeptides are of formula (Ia) (when R1 is H or 1-4C alkyl; R2 is H or OH; R3 is H, 1-4C alkoxy or -CO-R4; R4 is opt. unsatd. 1-17C alkyl, or phenyl or 7-12C phenylalkyl opt. mono-or disubstd. by halogen, 1-4C alkyl and/or 1-4C alkoxy; W is H, 1-5C alkyl, 3-5C alkenyl, cyclopropylmethyl, cyclobutylmethyl or -CO-R4; and R7 is H, OH, 1-4C alkyl or 1-4C alkoxy; and the pyrrolidine ring can carry one or more keto gps. to be in the form of dehydroproline). The dipeptides exert neuroleptic activity, and can be used in medicine as antipsychotics, tranquilisers and/or neuroleptics. In addn., the dipeptides may be coupled to thyroglobulin or other macromolecular proteins and used as antigens for the prodn. of antibodies which may in turn be used for the determination of the dipeptides in tissues or body fluids.
Patent DE-3101541-A1 (DE)
Title: Belt feed drive for a gas-pressure loader
Inventor: KRUMM HERBERT DIPL ING DR
IPC: F41A9/49
Filed: 1981-01-20
Abstract: A gas-pressure loader, preferably a machine gun, has a gas piston (2) which can be operated by propulsion gas which is tapped off the barrel and is produced during firing. A two-armed lever (6), which is supported such that it can rotate and which can be reset, is arranged downstream of the gas piston (2) in order to convert the straight-line stroke movement of the gas piston (2) into a rotary movement for operating a star-wheel shaft for belt transportation. A drive which steps up in a non-uniform manner is arranged between a tooth segment (16) of the lever (6) and the star-wheel shaft, in order to prevent severe marking of the belt when the respective transportation step is initiated. The drive which steps up in a non-uniform manner is constructed as a crank drive. <IMAGE>
Patent DE-3103333-A1 (DE)
Title: Heatable floor and floor covering for this
IPC: F24D3/14
Filed: 1981-01-31
Abstract: The invention relates to a floor containing a heating conductor and having a floor covering for this, the floor containing an indicator which permanently indicates when a specific temperature is exceeded within part of the floor. According to the invention, the indicator (20, 27) is arranged on the floor covering (2, 26). <IMAGE>
Patent DE-3106794-A1 (DE)
Title: Cable clamp
Inventor: TERBRUEGGEN HANS-JUERGEN
IPC: F16L3/127
Filed: 1981-02-24
Abstract: Published without abstract.
Patent DE-3107694-A1 (DE)
Title: Apparatus housing for accommodating especially electrical apparatuses which emit heat
Inventor: WEINLICH LEOPOLD
IPC: H05K5/06
Filed: 1981-02-28
Abstract: In the case of an apparatus housing for accommodating especially electrical apparatuses which emit heat, which housing is sealed at least in a dust-tight manner with respect to its environment, it is intended to ensure that no hazardous materials can be sucked into the interior of the housing even over relatively lengthy operating times, as a result of successive heating and cooling periods. In order to achieve this, the apparatus housing has (at at least one point) a wall (8, 8a) which moves freely under the influence of a pressure difference occurring between the interior of the housing and the external atmosphere, is connected to the housing (1, 1a) in a gas-tight manner and by means of which a moving separating body, which produces the pressure equalisation between the interior of the housing and the external atmosphere, is formed between the interior of the housing and the external atmosphere. <IMAGE>
Patent DE-3108034-A1 (DE)
Title: Device for obtaining energy from the tides
Inventor: RIEDEMANN WILFRIED
IPC: E02B9/08
Filed: 1981-03-03
Abstract: The invention presents a device for extracting useful energy from the range of the tide (tidal fluctuations of the sea level), in which a buoyant body (1) is arranged with vertical mobility by means of guiding arrangements (2), the body being connected to a piston which acts on a cylinder filled with a fluid medium and the cylinder is provided on both sides of the piston (4) with openings (10, 11) through which the fluid medium (5) enters a conduit system (6) connecting both openings, a turbine arranged in the conduit system (6) thereby being acted upon by the fluid medium. <IMAGE>
Patent DE-3111070-A1 (DE)
Title: Method for the production of a cooking utensil
Inventor: FISSLER HARALD DIPL ING
IPC: B23K20/233
Filed: 1981-03-20
Abstract: The invention relates to a method for the production of a cooking utensil, e.g. a pot or pan, having a receptacle part with a comparatively thin wall thickness and a comparatively thick baseplate, the receptacle part and the baseplate each first of all being manufactured separately from a ductile light alloy such as aluminium and then joined together. The customary shear forming and ironing methods are not suitable for the production of non-circular cooking utensils with a comparatively thin wall and a comparatively thick baseplate. Soldering the baseplate onto the bottom surface of the receptacle part or production as a single casting would be associated with considerable disadvantages. To solve these problems, the invention proposes to connect the baseplate and the bottom part with the interposition of a thin intermediate plate of stainless steel using pressure welding, which is known per se.
Patent DE-3111171-A1 (DE)
Title: Method and apparatus for determining the vapour pressure curves and vapour/liquid equilibria of mixtures of substances
Inventor: EGLY HORST DIPL ING
IPC: G01N25/08
Filed: 1981-03-21
Abstract: In a method for determining the vapour pressure curves and vapour/liquid equilibria of mixtures of substances, wherein the mixtures of substances are brought to the boil,   a) the mixture of substances is rectified in a still having at least two column sections with a differential pressure of at least 300 mbar at infinite reflux ratio, b) in the steady state, product samples from the mixture of substances are taken in each case at one or more points of the column sections with preferably simultaneous measurement of pressure and/or temperature, and these product samples are then analyzed for their percentage composition, for example by gas chromatography, and c) the lower-boiling components of the mixture of substances are partially removed as distillate, and the measurements mentioned under b) are then repeated.
Patent DE-3118690-A1 (DE)
Title: Adhesive melting device
Inventor: ROTTMANN MANFRED
IPC: B05C9/14
Filed: 1981-05-12
Abstract: In an adhesive melting device consisting of a granulate container (1) and a heating device (8) for melting the granulate, melting can be carried out continuously according to requirements if a metering device (3) which continuously feeds partial quantities of granulate to a feeding device (6) is connected to the granulate container (1), said feeding device having a feed path (5) which is closed on the outer casing side and is provided at least over part of its length with the heating device (8) and opens into an adhesive discharge opening (9). <IMAGE>
Patent DE-3120573-A1 (DE)
Title: Arcuate connecting piece
Inventor: GLUECKER HERMANN
IPC: E04F11/18
Filed: 1981-05-23
Abstract: Figure 4 shows an arcuate connecting piece which is made up of a multiplicity of individual segments (1) which are arranged in rows one behind the other, are clamped or adhesively bonded to one another, and each of which extends over an arc length of, for example, 5 DEG  and can pivot with respect to one another such that said connecting piece can span arc lengths of from 0 to 90 DEG . <IMAGE>
Patent DE-3123992-A1 (DE)
Inventor: OTT ERNST
IPC: A01F12/18
Filed: 1981-06-19
Abstract: 1. A threshing device having a threshing drum (1) with beaters (3) mounted at intervals along its circumference, a cover member (9) being disposed between every two successive beaters (3), said cover members - which extend over the entire width of the treshing drum - being provided with outwardly orientated raised portions and covering, at least partially, the intermediate space between the beaters (3), and (the threshing device) having a thresher basket (7) (concave) which is disposed substantially radially relative to the threshing drum (1), characterised in that one end of each cover member (9) is adapted so as to be pivotable about an axis (10) which extends parallel to the rotational axis, and each cover member is securable in its position via an adjusting means, and in that the raised portion is in the form of a rubbing ridge (11).