baber/WOPTO huggingface dataset:
Patent DE-3429089-A1 (DE)
Inventor: ANGER WILHELM
IPC: G02C5/12
Filed: 1984-08-07
Abstract: 1. Spectacles, comprising a bridge and two essentially bar-shaped pad supports which are firmly connected at their upper ends to the bridge and are connected at their lower ends to a saddle pad or one side pad each, each of the two pad supports, at their upper end, having a ball which sits and is fixed in a ball socket with which the bridge is provided, characterized in that each ball socket (3) in the bridge (1) is formed by a recess, open towards the rear side of the bridge, in a plastic material, in that each ball (9) is snapped into the allocated ball socket (3) so as to be movable to begin with before this ball-and-socket joint has been stiffened by adhesive bonding or welding, and in that each pad support (8), at its upper end, is bent approximately at a right angle.
Patent DE-3429758-A1 (DE)
Title: Appliance for the preforming of stranding material of the steel-wire type or resembling steel wire
Inventor: GRAEFE GUENTER DIPL ING
IPC: D07B7/02
Filed: 1984-08-13
Abstract: The invention relates to an appliance for the preforming of stranding material of the steel-wire type or resembling steel wire on stranding machines with preforming rollers, roller carriers and a baseplate, the roller axes of the preforming rollers being arranged transversely to the longitudinal direction and offset relative to the centre axis of the stranding machine. The aim of the invention is to improve the positioning possibilities of the preforming rollers. The object of the invention is to provide a new type of roller carrier and its connection to the baseplate. This object is achieved, according to the invention, in that each roller carrier has a bore grid for roller mountings, the roller carrier and baseplate are connected to one another via a joint-like mounting, and an adjustable link is arranged outside the joint-like mounting. An exact basic setting of all the rollers of the preformer, along with exact reproducibility and fine adjustability, is achieved thereby. <IMAGE>
Patent DE-3438161-A1 (DE)
Title: 2:1 power step-up unit
Inventor: KLIMEK BERND DIPL ING
IPC: G01N3/02
Filed: 1984-10-18
Abstract: Published without abstract.
Patent DE-3440735-A1 (DE)
Inventor: WOEHNER GERHARD DR
IPC: C12N9/14
Filed: 1984-11-08
Abstract: The strain Streptomyces coelicolor DSM 3030 excretes into the fermentation medium high yields of a bacteriolytic enzyme product which is very active against Gram-positive and Gram-negative bacteria. Preferred fermentation media contain sugar beet molasses and/or calcium ions.
Patent DE-3440771-A1 (DE)
Title: Gymnastics mat
Inventor: REINFRANK VOLKER
IPC: A63B6/02
Filed: 1984-11-08
Abstract: The present invention comprises a gymnastics mat which has the fleece part of a touch-and-close closure arranged at the edge of at least one flat side. The flat sides have corner pieces made of the same material. The invention comprises furthermore a new structure of the mat itself, one flat side of the mat being formed by a needled felt web, a core of foamed high pressure polyethylene is arranged below this and polyether foam below that. A mat of this kind serves as a mattress or as a landing mat, depending on which side is uppermost. <IMAGE>
Patent DE-3503688-A1 (DE)
Inventor: REICHENBERGER HELMUT DR RER NA
IPC: G08B19/00
Filed: 1985-02-04
Abstract: The shock wave generator preferably includes a primary coil with preceding secondary diaphragm. The primary coil is acted upon with a current pulse by discharge of a capacitor via a spark gap, whereby a shock wave is triggered. The time response of the discharge current is determined with a measuring resistor and supplied to the first input of a first comparator. To the second input of the comparator a reference value is supplied. If the difference between the measured value and the reference value exceeds a given value, an alarm signal is given, which actuates e.g. an alarm signaling device and/or blocks the triggering of additional shock waves. The pressure response of the shock wave at given points of the path is determined by means of pressure pickups and another comparator. An excessive difference from an expected pressure reference value leads to an alarm signal. An advantage of the safety measures is that a deterioration of the electrical contacts of the spark gap, short circuits in the primary coil, deformations of the secondary diaphragm, gas accumulations in the shock wave generator and other irregularities can be recognized in good time.
Patent DE-3507557-A1 (DE)
Title: Process for producing a film composite material
Inventor: HERWEGH KARL JULIUS
IPC: B32B27/10
Filed: 1985-03-04
Abstract: For the production of composite material from plastics films and carrier material such as, for example, paper, cardboard or aluminium, a process is proposed in which the plastics film webs are first of all corona treated before they are brought together with the carrier material webs and laminated with the latter in a manner known per se. The paper or cardboard webs used as carrier material webs can also be corona treated before the composite is formed.
Patent DE-3509164-A1 (DE)
Title: Drawing unit for spinning machines
Inventor: STAHLECKER HANS
IPC: D01H5/26
Filed: 1985-03-14
Abstract: In a drawing unit having a plurality of drawing-unit positions with upper rollers and with driven lower rollers, and with upper aprons respectively looping round an upper roller and with lower aprons, it is provided that the lower aprons be looped respectively only around a deflecting roller located opposite an upper roller and corresponding approximately to the length of the latter and be driven from outside via a drive cylinder. The drive cylinder is arranged offset in the direction of the apron run in such a way that the lower aprons partially loop round the drive cylinder from outside.
Patent DE-3513563-A1 (DE)
Title: Multicolour geographical map
Inventor: FAUSEL THOMAS E
IPC: G09B29/00
Filed: 1985-04-16
Abstract: A multicolour printed geographical map, in particular a street map or land map, is characterised in that it is provided on at least one part of the printed surface with a colorant which fluoresces in the visible region upon irradiation by means of ultraviolet light, and whose luminance is selected such that the fluorescence is essentially invisible in the case of illumination by means of daylight or artificial light containing a component of ultraviolet radiation. Additional information can thereby be accommodated on the map.
Patent DE-3515794-A1 (DE)
Title: Analog/digital converter circuit
Inventor: HEUTE ULRICH DR ING
IPC: H03M3/04
Filed: 1985-05-02
Abstract: The invention relates to an analog/digital converter circuit having a subtractor stage (1) on the circuit input, to whose one input the useful signal is supplied, having a downstream-connected A/D converter (2), and feedback of a signal from the A/D converter (2) to the subtractor stage (1), in the case of which circuit the output of the A/D converter (2) is connected to one input of an addition stage (3). Connected to the output of the addition stage (3) is a delay-time circuit (4) whose output is connected via a D/A converter (7) to the second input of the subtractor stage (1), and is fed back via a non-linear circuit (8), which models the amplitude error of the D/A converter (7), to the second input of the addition stage (3), the output signal of the analog/digital converter circuit being present at the output of the addition stage (3). <IMAGE>
Patent DE-3516725-A1 (DE)
Title: Anti-overfilling device
Inventor: GERMUNDSSON OLA
IPC: B67C3/26
Filed: 1985-05-09
Abstract: The invention described here is an arrangement to prevent the overfilling of a tank when the tank is filled up to a predetermined liquid level with liquid from a can. The can is provided with a filling pipe, which is to be inserted through an aperture situated in the tank as the latter is filled, and with a deaeration channel, one end of which opens out inside the tank. The invention is characterised in that the choice of material and the design of the can prevents the changing of can volume when moderate changes in pressure occur, i.e. pressure changes which occur when the tank is filled from the can. Inside the can the filling pipe is bent so that its two openings open in the same direction, the inside opening being most advantageously situated in the vicinity of the height at which the pipe enters the can. The end of the deaeration channel opens out into a region of the can where the air is first accumulated when the can is being emptied. The other end of the deaeration channel opens out in the vicinity of the outside opening of the filling pipe.
Patent DE-3516812-A1 (DE)
Inventor: FEYERABEND FRANZ DIPL ING
IPC: F21V5/00
Filed: 1985-05-10
Abstract: This headlight consists of an ellipsoid reflector, a light source arranged at the inner focal point of the reflector, a collecting lens inserted in the beam path behind the second focal point and carried by an annular part of a frame connected to the reflector, and a diaphragm arranged in front of the collecting lens in the beam path and at the focal point of the collecting lens. The annular part of the frame is circular and tapers in a part of its height in its inside diameter, seen in the direction of light emergence. The ring exhibits projections protruding radially inwards and distributed around its circumference, which are used as support points for the lens inserted from the direction of the small inside diameter. Between the lens and the inwardly tapering ring, a spring ring is inserted under pretension which presses into a gap formed by the lens and the ring without resting on the bottom of the gap and which presses the lens against the support points. <IMAGE>
Patent DE-3517165-A1 (DE)
Title: Follower control device
Inventor: KOUKAL ANTON
IPC: B23Q15/14
Filed: 1985-05-13
Abstract: A follower control device for the machining of a workpiece along e.g. a contour marked by the edge of the workpiece itself is indicated. A probe provided for detecting the contour and the workpiece can be moved relative to one another in two orthogonal directions, the following of the contour being achieved from the overlapping of these movements. A probe element of the probe is arranged at a leading distance from the axis of the probe, which runs perpendicularly to the contour. The probe is provided with a pivot drive which exerts on the probe element a torque which is limited to a predefinable value and keeps the element in contact with the contour of the workpiece with a minimum force. With the output signals of a sensor device, the coordinate drives are controlled with a view to observing the predefined orientation of the probe element in relation to the contour of the workpiece. The follower control device is particularly suitable for applying a veneer strip to an end surface, which runs in a curved manner, of a plate-shaped workpiece.
Patent DE-3519535-A1 (DE)
Title: Frame for surrounding a recess and for encompassing a removable covering for this recess
Inventor: ROTH ECKART
IPC: E04F19/08
Filed: 1985-05-31
Abstract: The invention relates to a frame for surrounding a recess (6), present in a fixed surface penetrated, in particular, by a joint grid, and for encompassing a removable covering (16) for this recess. The covering (16) has, or is formed by, a covering panel (17) which is secured on the frame and has a peripheral panel edge (19) which is bent off towards the frame. At the frame outer side there projects, from the frame body (7) protruding in the plane of the frame into the recess (6), an arm (8) which encloses the bent-off panel edge (19), is directed at right angles to the plane of the frame and, when the frame is installed and the covering inserted, forms a peripheral joint filling. At the inner corner region formed by the frame body (7) and the arm (8) there is formed, in the frame body (7), a receiving groove (20) which is open towards the front side of the frame and is intended for the embedded reception of the bent-off panel edge (19). The outer surface (21) of the receiving groove (20) is essentially arranged in continuation of the inner surface (22) of the arm. <IMAGE>
Patent DE-3524104-A1 (DE)
Inventor: HESSE KURT
IPC: A63H/
Filed: 1985-07-05
Abstract: A track for mobile toys composed of track elements which can be fitted together, with a middle section which can be travelled over and with guide-pieces arranged perpendicularly to the latter on both sides, in which the track elements are held together by notched elements which can pivot slightly with a clearance and can be separated by displacement, in which the mobile toys are made independent of mobile sources of current by the fact that the middle sections (6) of the track elements (2) are provided with recesses (9) parallel to the axis of travel at a distance from one another, with wire spirals (10) which can be inserted and fixed through push-in slots (11) into the recesses (9), and the turns (10'') of the wire spirals (10) project, with ring sections, outwards from the edge surfaces of the push-in slots (11) to form current rails.
Patent DE-3525790-A1 (DE)
IPC: G05B19/23
Filed: 1985-07-19
Abstract: The subject of the invention is a device for transporting and positioning loads by means of motor-driven load carriers (1) which are displaceable along a track. Connected to the load carriers are actual value generators (27) which in each case digitally measure their speed and actual position along the running track. Digital position and speed reference values can be supplied to the load carriers (1), from which reference value a control deviation is generated by comparison with the actual values. The control deviation is fed in each case via a controller (40) to a device (43) for influencing the power supply to at least one DC motor (16) with the effect of reducing the control deviation to zero or virtually zero. A plurality of load carriers can be moved synchronously along the track (4) at constant intervals. <IMAGE>
Patent DE-3530671-A1 (DE)
Title: Apparatus for mounting decorations above streets at fixed points situated opposite one another
IPC: F21S4/10
Filed: 1985-08-28
Abstract: By means of the described apparatus, cable winches are used to pull decorations to the required level above streets. This can be carried out from street-level, making the use of ladders unnecessary.
Patent DE-3534423-A1 (DE)
Title: Nuclear reactor plant having a HT small reactor
Inventor: ELTER CLAUS DIPL ING DR
IPC: G21C1/07
Filed: 1985-09-27
Abstract: The invention relates to a nuclear reactor plant which has a HT small reactor and a heat-using system arranged above the latter. The HT small reactor and heat-using system are installed in a common pressure vessel. For plants having a HT small reactor, it has been customary to date to provide a cylindrical steel vessel as pressure vessel. Such a pressure vessel is attended by the disadvantage that it is subject to recurring tests, in which the reactor has to be shut down and the primary coolant circuit pressure has to be lowered. As a result, the availability of the nuclear reactor plant described above is lessened. Further disadvantages are that the steel vessel has to be surrounded by a biological shield, and that due to intense radiation the access to components requiring maintenance and repair is greatly complicated. In order to avoid these disadvantages, it is proposed to use as pressure vessesl a concrete pressure vessel, which is known per se, is prestressed axially and in the circumferential direction, is lined with a steel liner having a cooling system, and has on the top a removable vessel closure. Provided in the vessel wall for the purpose of receiving components are a plurality of radial penetrations which are sealed by covers.
Patent DE-3534739-A1 (DE)
Title: Process for the production of foams based on melamine resins
Inventor: MAHNKE HARALD DR
IPC: C08J9/14
Filed: 1985-09-28
Abstract: The invention relates to a continuous process for the production of elastic foams based on melamine resins, in which a mixture of an aqueous solution of a melamine-formaldehyde precondensate, an emulsifier, a curing agent and a volatile blowing agent is foamed and cured, and the resulting foam is dried to a water content of less than 10% by weight and then conditioned with the aid of through-flowing hot gases. According to the invention, the drying is carried out by ultrahigh-frequency irradiation.
Patent DE-3534822-A1 (DE)
Title: Glass tube heat exchanger
Inventor: WALLSTEIN DIETER DIPL ING
IPC: F28F21/00
Filed: 1985-09-30
Abstract: It is known to apply the flue gas directly or indirectly to the double-walled side wall regions of the clean gas duct of a glass tube heat exchanger, and in this way to temper the walls bounding the clean gas duct for the purpose of avoiding undershooting of the dew point. The invention provides applying a heated liquid heat carrier to the side regions 10 of the clean gas duct 8. The heat carrier can be heated by an external heat source 14 and kept circulating by a pump 13. After the heat exchange process has started up, however, the heat carrier can also be heated by the flue gas itself, which flows through tubes 19 which are incorporated into the side regions 10. Moreover, at least the tube plate 4 situated on the flue gas outlet side can be of double-walled configuration and be connected to the heat carrier circuit 12. Furthermore, it is possible to heat the heat carrier by a special heating circuit, for which purpose there are arranged in the side regions tubes which form a component of the heating circuit. <IMAGE>
Patent DE-3539615-A1 (DE)
Title: Hot-air generator
Inventor: LINDIGKEIT JUERGEN DR ING
IPC: A61C13/38
Filed: 1985-11-08
Abstract: A handy hot-air generator, which can also heat small areas up to temperatures of at most 70 DEG C and which can be put down with the heating element (1) switched on, without the heating spiral burning through as a result of a lack of air supply, consists of an essentially tubular hollow body with a maximum length of 10 to 15 cm as bearing housing for a heating element, a motor (4) and a turbine (2). At its rear end, the hot-air generator has an air suction filter with concentrically arranged ribs (7) with openings (8) in the circumferential direction. <IMAGE>
Patent DE-3540340-A1 (DE)
Title: Serving device for hot meals
Inventor: KNECHT THEODOR
IPC: A47J36/34
Filed: 1985-11-14
Abstract: A device for serving hot meals is described and shown (Figure 1), by means of which keeping the meals warm is achieved without additional warming means. For this purpose, the meals are served directly in the preparation implement, that is to say mainly in frying pans and casserole dishes. In order in this case to facilitate handling, an underlay (1, 2, 3) made of wood is used, in which the implement with the prepared meal is inserted and held by fasteners (4, 5). To protect the underlay in the case of a very hot implement and for securing it against slipping, various measures are provided. By using wood as the material for the underlay, a pleasant design of the device which is appropriate to the table is made possible, in addition to the heat insulation. <IMAGE>
Patent DE-3541600-A1 (DE)
Title: Attachment for the automatic work change in NC machine tools
Inventor: FEIGIN JAKOV SAEVIC
IPC: B23Q7/02
Filed: 1985-11-25
Abstract: The attachment intended for the automatic work change in numerically controlled multi-operation machine tools contains pallets or satellites (5, 6) which are mounted on the feed table (3) and the work table (1) of the machine tool and can be rotated by means of spring-mounted drivers (9, 10) through 180 DEG  about the shaft (8), which is connected to a toothed rack (25) of a reversing gear. In addition, the attachment includes a power cylinder (28) which is fitted concentrically to the shaft (8) and is connected to the latter. Provided in the satellites (5, 6) are bores (14) and arranged coaxially to the latter are holders (11) which are fitted in the bottom leg (18) of each driver (9, 10). <IMAGE>
Patent DE-3545074-A1 (DE)
Title: Circuit for display and information purposes
Inventor: MAIER KARL-FRIEDRICH
IPC: H01M50/298
Filed: 1985-12-19
Abstract: This circuit arrangement exhibits a plate (10) of electrically insulating material such as cardboard or plastic which is provided on one side with an electrically conductive layer of aluminium in which circuit tracks (16, 18, 20), which in each case can be connected to a voltage source (24) by means of a switching element (22), are formed by punched-out parts (14, 14', 14''). Light sources (26) in the form of light-emitting diodes (LED) are inserted with accurate fit into punched holes in the plate (10) and the electrically conductive layer (12). The connecting wires (30, 32) of the light sources engage in punched slots (36, 38, 36', 38') which pass both through the electrically conducting layer (12) and the plate (10). A switching element (22), which is provided on one side with an electrically conductive layer and is insulated from the plate (10) or the electrically conductive layer (12) by means of an intermediate strip (68) produces a conducting connection between different circuit tracks. <IMAGE>
Patent DE-3600595-A1 (DE)
Inventor: SCHAEFER WALTER DR
IPC: C08G18/08
Filed: 1986-01-11
Abstract: The present invention relates to a process for the production of water- and solvent-resistant coatings by coating substrates with an aqueous coating composition containing as binder a mixture of (1) reaction products, containing anionic structural units of the formula <IMAGE>    in a quantity of 5 to 1200 milliequivalents per 100 g of said reaction products, obtained by reacting organic polyisocyanates with salts of cyanamide and bases selected from ammonia, volatile primary and secondary amines having a pKb-value of at least 3.1 and any volatile aliphatic tertiary amines and (2) polyepoxides having at least two epoxide groups per molecule and an epoxide equivalent of at least about 80, said polyepoxides being used in a quantity corresponding to an equivalent ratio of epoxide groups to anionic structural units of about 0.1:1 to 3:1, and cross-linking the binder at a temperature of about 5 to 200 DEG  C. The present invention is also directed to the aqueous coating composition based on components 1 and 2.
Patent DE-3604381-A1 (DE)
Title: Sandwich wall element
IPC: E04B1/82
Filed: 1986-02-12
Abstract: The invention relates to a sound-insulating and heat-insulating and sound-absorbing prefabricated wall element which is produced by a lightweight construction method and is made up of a sandwich sound-insulating element for a frameless wall construction, of a sound-absorbing supplement shell fitted thereon towards the inside, and of a weather skin fitted towards the outside. The invention specifies measures which make it possible to produce completely prefabricated wall elements for effective spans of approximately 6 m and to suspend these on the supporting structure of the large construction, said wall elements being formed in a sound-insulating and reverberation-insulating manner and being designed and laid such that they prevent structure-borne sound. <IMAGE>
Patent DE-3605680-A1 (DE)
Title: U-shaped profile element for a flat-roof insulating system
IPC: E04B7/00
Filed: 1986-02-21
Abstract: For a flat-roof insulating system, use is made of metal wedge-shaped profile elements which are bent in a U-shaped manner. The lateral legs of the profile elements are provided with cutouts which are suitable for passing waste-water pipes through and provide access to the inwardly bent-off fastening flanges at the free end of the legs.