baber/WOPTO huggingface dataset:
Patent DE-3446989-A1 (DE)
Title: Device for manually breaking an ampoule
Inventor: CRONE AXEL
IPC: B67B7/92
Filed: 1984-12-21
Abstract: In a device for manually breaking an ampoule (13) for medicaments and other liquid substances, which has a line of weakening (14) between the ampoule shoulder and a widened neck portion (12), an elastically deformable tube or hood (1H) is provided. This tube or hood encircles at least the neck (11) of the ampoule in the region of the line of weakening (14). For this purpose, the tube or hood (1H) is formed with a sealing member (4A, 8) which engages with locking on the thickest portion (12) of the neck (11) of the ampoule. The tube or hood is furthermore provided with at least one blowing-out opening (between 9, 10) for glass dust emanating from the point of breakage of the ampoule. <IMAGE>
Patent DE-3502594-A1 (DE)
Inventor: MICHL RUDOLF J DR
IPC: A61K6/02
Filed: 1985-01-26
Abstract: Apart from polymerizable organic binders, a radiopaque dental material contains a fluoride of the rare earth metals or mixtures of such fluorides, as well as optionally further inorganic compounds as fillers. The dental material is suitable as a one or two-component filling material for dental cement, as a crown and bridge material, as well as for producing dentures, inlays and implants and is characterized by a high radiopacity and at the same time a good transparency.
Patent DE-3503020-A1 (DE)
Title: Valve
Inventor: SCHONLAU JUERGEN
IPC: B60T11/34
Filed: 1985-01-30
Abstract: A valve is proposed in which the closing member movable relative to a valve seat (9) consists of two parts - a closure section (10) and a shank section (15) - which are undetachably joined to one another by friction welding under slight thermal loading. <IMAGE>
Patent DE-3504004-A1 (DE)
Title: Single-bar connection, in particular for the longitudinal chords of lattice-like segments for tunnel support frames
Inventor: SEIZ RUDOLF
IPC: E21D11/28
Filed: 1985-02-06
Abstract: The invention relates to a single-bar connection for the longitudinal chords of lattice-like segments for tunnel support frames which has a coupling section provided with a claw and an end section onto which the chord end can be welded, the surface of the claw being provided with recesses and projections which can be brought into positive-locking engagement with corresponding projections and recesses of the mating claw, that is the claw of the bar to be connected. To avoid any cross-sectional weakening of the coupling sections and to increase the bearing cross-section while simultaneously reducing the overall diameter of the single-bar connection, provision is made for the projections and recesses of each claw to have a helical tooth system which lies in a plane which is inclined relative to the longitudinal axis of the coupling sections or longitudinal chords, for the claws, in engagement with one another by their helical tooth systems, to jointly form an elliptical cross-section, the major axis of which runs transversely to the longitudinal axis of the coupling sections or longitudinal chords, and for the claws, in engagement with one another by their helical tooth systems, to be held together by a tubular sleeve frictionally surrounding them.
Patent DE-3505461-A1 (DE)
Title: Pipe bend
Inventor: SULLIVAN ROBERT PATTON
IPC: F16L57/06
Filed: 1985-02-16
Abstract: A mat of soldered metal fibres is used as cladding of a part of the pipe interior of a pipe bend which is arranged in the coal-dust lines for transporting a mixture of coal dust and air or gas to the burner of a steam generator. The coal-dust particles come into contact with this mat and are trapped in its gaps until a layer of compressed coal is formed of the same depth as the mat. Such a pipe bend has a higher wear resistance even when highly abrasive materials are conveyed in the pipe bend, like coal dust which is carried along in an air or gas flow.
Patent DE-3512163-A1 (DE)
Title: Ballcock for the introduction and withdrawal of a pig
Inventor: TEEPE STEPHAN DIPL ING
IPC: F16K5/06
Filed: 1985-04-03
Abstract: The invention relates to a ballcock for the introduction and withdrawal of a pig into and from above-ground pipes connected to a delivery pipe, the housing of which has an outlet which can be closed by means of a cover and, in the closed position of the ballcock, is connected to the throughflow opening of the ball, which opening contains a catching device for the pig, radial projections being provided in such a way on the outlet and on the cover that the projections on the cover fit into the interspaces between the projections on the outlet and vice versa and, by rotation of the cover after the axial introduction of its projections into the interspaces between the projections of the cover, engage behind the projections of the outlet and are held in frictional engagement with these by the delivery pressure. By virtue of the fact that the projections of the cover and the projections of the outlet are additionally secured against relative rotation by a frictional connection, opening of the cover by mistake whilst the ballcock is still under pressure is reliably prevented.
Patent DE-3512773-A1 (DE)
Title: Towing-away device
Inventor: CHWALCZYK GERHARD DIPL ING
IPC: B60D1/173
Filed: 1985-04-10
Abstract: A towing-away device for an armoured vehicle having two pulling struts which are arranged in a fork shape and can be connected to the recovery vehicle and the damaged vehicle. These pulling struts are designed as strut components which, independently of one another, can span the respective distance between the two vehicles and are rigidly connected to one another via a locking device in an extended, stretched limit position. In particular, the two pulling struts form a pentagon joint and each comprise two strut components (base strut component, end strut component), the latter being connected to one another via a joint. In accordance with a further embodiment of the invention, the pulling strut comprises in each case one telescopic end strut component which can be displaced axially via a transverse bolt which is guided in a longitudinal slot of a base strut component.
Patent DE-3523746-A1 (DE)
Title: Quick-action clamping device for rotating disc-shaped tools
Inventor: KIESER HERMANN ING GRAD
IPC: B24B45/00
Filed: 1985-07-03
Abstract: In a quick-action clamping device for rotating disc-shaped tools, such as grinding wheels, circular saw blades or the like, in which the tool (17) can be clamped between a clamping flange (9) arranged on a rotary spindle (6) and a clamping element and, as a result of a clamping force, the clamping element is movable in the direction of the axis of rotation of the tool relative to the clamping flange (9) fixed in this direction, the clamping force is exerted by a spring (25). <IMAGE>
Patent DE-3526376-A1 (DE)
Inventor: HOFFMANN PETER
IPC: A23G3/02
Filed: 1985-07-24
Abstract: A gum candy made from a basic sugar-gelatin mass is produced by either preparing the basic mass, if required with the addition of additives, in an injection molding machine and injecting (molding) it immediately subsequent to preparation or preparing the basic mass in conventional boiling apparatuses and molding it with the aid of an injection molding machine, in both cases with the final water content.
Patent DE-3526725-A1 (DE)
Title: Circuit having indicating light-emitting diodes for massaging apparatuses and cushions, with and without heating
Inventor: BECKER WALTER
IPC: A61H23/02
Filed: 1985-07-26
Abstract: Published without abstract.
Patent DE-3532681-A1 (DE)
Title: Support bearing for spring struts
Inventor: JENTSCH ERWIN DIPL ING
IPC: B60G15/06
Filed: 1985-09-13
Abstract: For ease of assembly of the spring strut on the vehicle and in order to achieve good running comfort and a good steering response in the case of a support bearing for spring struts, the rubber-metal bearing is designed oval in such a way that the cross section of the rubber buffer transversely to the direction of travel has a width less than the cross section in the direction of travel.
Patent DE-3534386-A1 (DE)
Title: Method and arrangement for sorting character strings stored in memory according to a pre-defined sort criterion
Inventor: GLAESER WINFRIED DIPL ING
IPC: G06F7/24
Filed: 1985-09-26
Abstract: Processing large quantities of data, consisting of character strings of the same length, often requires that the character strings are sorted into ascending or descending sequence. Key words contained in the character strings can be used for this. For sorting, the character strings contained in a memory (SP) are combined into a bundle of character strings, and a reference character string is generated in the memory (SP) for each bundle of character strings. During the sorting procedure, it is established using operational networks (OP1, OP2) which key words of the character strings fulfil the sort criterion (key words of the character strings are greater or equal to or less than or equal to a target key word). The highest priority character string is selected from the character strings using a priority encoder, and its key word and address are entered in an assigned reference character string in memory (SP). The selected character string is marked as blocked. The sorting procedure is then carried out with the reference character strings, and which reference character string fulfils the sort criterion is established. It is possible to determine from this reference character string, using the address, which character string represents the sort result. By multiple execution of these sorting procedures, the character string with the greatest or least key word can ... determined, using the reference character strings ... Original abstract incomplete. <IMAGE>
Patent DE-3540319-A1 (DE)
Title: Lauter tun plant
Inventor: WOLFSEDER ALFONS
IPC: C12C7/14
Filed: 1985-11-13
Abstract: A lauter tun plant is created which operates in terms of process technology as classical discontinuous lauter tun plants do but enables a semi-continuous wort withdrawal. For this purpose, the vessel (1) of the lauter apparatus is subdivided into a multiplicity of chambers (24, 25, 26), in which the clarifying and thus also the wort withdrawal are carried out staggered in time, in such a manner that first wort or replenishment is continuously available from at least one chamber. To make possible the sequential mode of operation, each of the chambers is furnished with the necessary separately controllable feed and outlet lines. All shut-off members (44a, 44b, 44c, 55a, 55b, 55c) in the interior of the vessel (1) are remotely controllable by compressed air between an open position and a closed position and put the hydraulic main pressure, adjustable in a conventional manner, of the sparging water and of the pressure medium for the lifting cylinders (39a, 39b, 39c) into and out of effect selectively for the individual chambers (24, 25, 26). With the exception of the elimination of the lifting drive in the region of the drive unit (14) for the drive shaft (7) and a branching of feedline and outlet line, in comparison to a conventional lauter tun, no departure in form results, but a semi-continuous operation results without losing the advantages of the classic lauter tun. <IMAGE>
Patent DE-3542084-A1 (DE)
Inventor: SAGNER ROLF
IPC: E21D9/12
Filed: 1985-11-28
Abstract: A charging device for an extracting member is proposed, in particular a screw conveyor (1), which interacts with a guide element which, as an auxiliary means, transports the extracted material to a passage opening and transfers it there to a discharge conveyor. So that a continuous conveying flow can be created, the lower area of the guide element (4) is designed in such a way that it can follow lifting or swivelling movements of the extracting member or the charging device (1). <IMAGE>
Patent DE-3606301-A1 (DE)
Inventor: HEINRICH HANS JUERGEN
IPC: B01D25/172
Filed: 1986-02-27
Abstract: A filter press with central suspension of filter plates (5) is provided with a guide which ensures a flush alignment of adjacent filter plates, said guide lying outside the area affected by the filter medium, being integrated in a space-saving manner into the filter press, and permitting a certain amount of twisting or other overall adjustment of the filter plate package. For this purpose, the guide device is disposed on the filter plate suspension (9, 10, 18, 25) and is composed of at least one guide rod (19, 20) which is flexible to a limited elastic degree, and runs along guide members (1,2), and of at least one guide element (21, 22) for each filter plate (5) fitting around guide rod (19, 20), said elements being disposed on yoke piece (25) which supports rollers (19, 10) of the filter plate suspension.
Patent DE-3607471-A1 (DE)
Title: Process and plant for treating contaminated soils
Inventor: BERTULIES HORST
IPC: G21F9/00
Filed: 1986-03-07
Abstract: The invention relates to a process and a plant for treating contaminated soils, the decontamination of the soil being carried out on site. In an embodiment of the process it is provided that the contaminated soil is suspended in a suspension medium and the finer constituents of the contaminated soil are pumped off in suspension, coagulation of contaminants proceeding with subsequent separation of coagulated contaminants, in particular by a plate separator. The plant for carrying out the process has a booster pump for the suspension medium, a suspension lance with a connection to a suspension medium supply, a suction nozzle with connection to a suspension medium circulation and a device for feeding decontaminated soil, and the plant is designed to be transportable.
Patent DE-3608967-A1 (DE)
Title: Optical glass having high cation diffusion coefficients
Inventor: FELTZ ADALBERT PROF DIPL CHEM
IPC: C03C21/00
Filed: 1986-03-18
Abstract: The invention relates to an optical glass having high cation mobility at the same time as good to very good hydrolytic resistance. This is achieved according to the invention in that the glass comprises at least sodium oxide, aluminium oxide, boron trioxide and silicon dioxide and has the following composition:     20-40 mol% of Na2O   20-40 mol% of Al2O3   10-40 mol% of B2O3   10-40 mol% of SiO2 and in that, on immersion into a salt melt at temperatures just below the transformation temperature, an approximately step-shaped refractive index profile forms due to replacement of Na<+> ions by Tl<+> ions at the surface. The salt melt here comprises a mixture of various sulphates having a Tl content of greater than 10 cation-per cent. Glass of this type is suitable for the production of inhomogeneous optical media for applications in imaging gradient optics and waveguide microoptics.
Patent DE-3611189-A1 (DE)
Title: Apparatus for measuring and displaying the loading of a loading platform
Inventor: MUELLER MANFRED
IPC: B60P5/00
Filed: 1986-04-03
Abstract: The loading platform of a heavy goods vehicle, containers and other receptacles may only be loaded up to a maximum permissible weight and should be loaded as evenly as possible. To achieve this aim, a measuring and display apparatus is provided, whose measuring inputs receive measured values from sensors which are arranged at the support points of the loading platform and indicate the weight occurring at these support points. Display zones, a - possibly divided - monitor and/or a printer serve to display the measured values gained. These can be evaluated statically, that is to say with the load stationary, or dynamically, namely with the vehicle in motion. <IMAGE>
Patent DE-3616720-A1 (DE)
Title: 1-(2',3'-Dihydroxypropyl)amino-4-(N-ethyl-N-2'-hydroxyethyl)amino- 2-nitrobenzene and hair dye compositions
Inventor: BRAUN HANS-JUERGEN DR
IPC: A61Q5/06
Filed: 1986-05-17
Abstract: The subject of the application is the new compound 1-(2',3'-dihydroxypropyl)amino-4-(N-ethyl-N-2'-hydroxyethyl)amino-2-ni trobenzene of the formula (I) <IMAGE> and hair dye compositions containing this compound or its physiologically tolerated salts. The compound is a blue nitro dye which goes directly onto the hair and which is more favourable, with regard to its water solubility, colour purity and toxicological properties, than known blue nitro dyes of similar structure.
Patent DE-3618779-A1 (DE)
Title: Cutting head, in particular for a partial advance working machine
Inventor: NAWROT HORST
IPC: E21C35/23
Filed: 1986-06-04
Abstract: Cutting heads for partial advance working machines which are equipped with chisels and water jets have pipelines which extend inside the cutting head, lead outward through bores through the body and are connected via water distributors to the central water feedline arranged in the drive shaft. In order to improve handling and ease of repair of the water conducting system, a ring-like pipeline which runs around the outermost edge (5) of the hollow body (2), is divided into sections (6) and is provided with bores (7) is provided as water distributor (4), fittings (10) with connection lines (9) leading to the jets (8) being provided on the bores (7) and a connection line (11) of each section (6) being connected to the water feedline (15). (Fig. 1).
Patent DE-3624758-A1 (DE)
Title: Refrigerated cabinet
Inventor: FINKENAUER HARRY
IPC: A47F3/00
Filed: 1986-07-22
Abstract: A refrigerated cabinet has a top 3 which is provided with a transparent frontal pane 9 at its front. The frontal pane has a concave curvature 11 in its upper region. In addition, the frontal pane can have a convex curvature 12 in its lower edge region. 
 <IMAGE>
Patent DE-3624818-A1 (DE)
Title: Method and device for reduction of image data
Inventor: ANDERSON CHARLES HAMMOND
IPC: G06T9/00
Filed: 1986-07-23
Abstract: An electronic camera (100) with concentration of the resolving power by area (Fovea control) uses a space frequency spectral analyser (202) and a data reduction device (204-0, etc.), which works with moveable space windows, to convert an image which has high resolution and corresponds to a broad field of vision into a group of images which each contain a partial band of the spectrum. The resolution and field of vision of these partial band images range from a very low resolution image of the whole field of vision to a very high resolution image of a very small partial area, the position of which can be selected, of the whole field of vision. Such a camera is useful, for instance, in a surveillance camera system or robot system. <IMAGE>
Patent DE-3631344-A1 (DE)
Title: Sludge activation plant
Inventor: KULIKOV NIKOLAI IVANOVIC
IPC: C02F3/12
Filed: 1986-09-15
Abstract: Sludge activation plant containing a tank (1) of the throughflow type, subdivided by transverse walls (4, 5) into chambers (6, 7, 8) connected together and one after the other, in each of which runs at least one longitudinal wall (11, 12, 13), which is arranged at a distance from the bottom of the tank (1) and subdivides the chambers (6, 7, 8) into an aeration section (14, 15, 16) and a filtration section (17, 18, 19), the aeration section (14, 15, 16) having vertical transverse walls (20 to 25), between which are arranged bubblers (26 to 34) and the filtration section (17, 18, 19) has a device accommodated therein for the adsorption of microorganisms, which device is designed in the form of flexible elements of the bottle-brush type and bubblers (26 to 34) arranged beneath these elements, connected to the air feed system independently of the bubblers of the aeration section. … <IMAGE> …
Patent DE-3633111-A1 (DE)
Title: Apparatus for cleaning large-area textile coverings, in particular carpeting
Inventor: KAUFFELDT HORST
IPC: A47L11/34
Filed: 1986-09-30
Abstract: An apparatus for cleaning large-area textile coverings, in particular carpeting, with a floor adapter which is connected to a base unit via at least one hose connection, can be placed and moved on the carpet covering (7.2), is designed as a flushing chamber (8) and consists of at least two part-chambers (8.1, 8.2), arranged one behind the other in the direction of movement (B) and directly adjoining one another, namely a water supply chamber (8.1), which is connected to a fresh-water supply pipe, and a suction chamber (8.2), which is connected to a vacuum space capable of being evacuated by an exhauster (extractor fan). The water supply chamber (8.1) has, at its underside, a base which possesses at least one water outlet opening (10) and at the underside of the water supply chamber (8.1) there is at least one guiding surface (11.1) extending parallel to the textile covering (7.2) and intended for deflecting the emerging water in the horizontal direction towards the suction chamber (8.2). The bottom edge of the outer wall, opposite the water supply chamber (8.1), of the suction chamber (8.2) is at a preset distance from the supporting plane (A) to supply outside air to the suction chamber (8.2). The water flowing to the suction chamber (8.2) loosens dirt particles from the textile covering and is sucked up under high negative pressure together with the supplied air. <IMAGE>
Patent DE-3635514-A1 (DE)
Title: Circuit arrangement for controlling the feed current for a telecommunications terminal
Inventor: BRAHMS MARTIN DIPL ING
IPC: H04M19/08
Filed: 1986-10-18
Abstract: This terminal (3) is connected to a direct-voltage source (U). The voltage dropped across a resistor (4) is supplied to a control amplifier (6) to which a reference voltage (UREF) is applied as nominal value. The output potential of the control amplifier (6) is raised to the potential of the base of the transistor (1), for example by a zener diode (12). <IMAGE>
Patent DE-3638767-A1 (DE)
Inventor: DOPATKA HANS-DETLEF
IPC: G01N33/576
Filed: 1986-11-13
Abstract: The incubation media contain lactoferrin and have the advantage over media used to date that they prevent falsified results in the determination of antigens or antibodies, especially when heated sample material is used in the assays.
Patent DE-3642996-A1 (DE)
Inventor: GLAAB ARNOLD DR
IPC: B60R16/02
Filed: 1986-12-17
Abstract: As a rule, ignition locks of motor vehicles have three positions - "Off", "Park" and "On". This provides the opportunity firstly to switch off an electronic appliance fitted in the motor vehicle on leaving the vehicle, via the ignition lock, and secondly to operate such an appliance when the ignition is not switched on or the engine is not running. As a result of the new arrangement, these possibilities are also to be retained when ignition locks are used on which a park position is no longer provided. For this purpose, the switching device coupled to the ignition lock has a logic level corresponding to the current position of the ignition lock. In addition, a bistable trigger circuit is provided which, on every actuation of the additional switching device arranged in the electronic appliance itself, alters its switching status and supplies a logic level corresponding to the current switching status. The digital signals thus obtained are linked via a switching logic which generates the control signal necessary to switch the appliance on or off. The arrangement is particularly suited to car radios. <IMAGE>
Patent DE-3707356-A1 (DE)
Title: Split-torque power-shift transmission
Inventor: MAHLER HEINRICH DIPL ING
IPC: F16H37/04
Filed: 1987-03-07
Abstract: A split-torque power-shift transmission consisting of a first planetary gear set (1) and a coupled gear (19) of layshaft construction between its input or output shaft (3 or 5) and its freely rotatable wheel set (13, 14). To increase the number of selectable gear ratios, a planetary gear set (6) with a coupled gear (20) associated with it in a corresponding manner is connected to the output of the planetary gear set (1). Extensions of the two layshafts (21, 25) of the coupled gears (19, 20) can be connected drivingly, via a clutch (31, 34), to the input or output shaft (3 or 10) of the other planetary gear set (1, 6) in each case. <IMAGE>