baber/WOPTO huggingface dataset:
Patent DE-3445888-A1 (DE)
Title: Mixing valve
Inventor: GRANSOW ECKHARD
IPC: F16K11/078
Filed: 1984-12-15
Abstract: The invention relates to a mixing valve for the sanitary sector with a control disc for regulating the mixing ratio and the discharge rate of the mixed water, which disc can be adjusted by means of a handle relative to a valve-seat disc held in a fixed location and having water passage openings, it being possible to adjust the mixing ratio by rotating the control disc and to adjust the discharge rate by radial displacement of the control disc. For the purpose of more sensitive adjustment of the mixing ratio, it is proposed that the rotary motion be transmitted to the control disc via two threaded nuts arranged in a threaded bush and connected to one another rotatably but in an axially fixed manner, the threads having different pitches and at least the thread of the threaded nut in engagement with the control disc being non-self-locking.
Patent DE-3446436-A1 (DE)
Title: Non-dispersive photometer
Inventor: FABINSKI WALTER
IPC: G01N21/3504
Filed: 1984-12-20
Abstract: In a non-dispersive photometer, in which infrared rays penetrate a receiver which contains a gas absorbing these rays, there is provided in a receiver a polyvinylidene fluoride film which, upon irradiation, acts both pyroelectrically and piezoelectrically, the pyroelectric effect being used to determine the reference signal, and the piezoelectric effect being used to determine the measured component. In doing so, the piezoelectric effect results from the opto-pneumatic effect of the film on which the pyroelectric effect is also produced.
Patent DE-3446652-A1 (DE)
Title: Screw closure with safeguard against misuse
Inventor: BOEH BERNHARD
IPC: B65D41/34
Filed: 1984-12-20
Abstract: For container mouths with an external thread (14) and an undercut (22) adjacent to the thread (14) on the container side, a screw closure (24) is provided with a marking section (38) in the region of a securing section (34) which is situated in the axial region of the undercut (22) when the closure (24) is completely screwed on, said marking section being connected to the securing section (34) via a tear-off connection and projecting outwards in the manner of a cam. Arranged on the inside of the marking section (38) is a spring (42) which can be displaced outwards into the region enclosed by the marking section (38) when the closure (24) is being screwed onto the container, whereas it protrudes into the region of the undercut (22) when the closure (24) has been completely screwed on, such that it is suitable for transferring a shearing force onto the tear-off connection when the screw closure (24) is released for the first time and thus for separating the marking section (38) from the screw closure (24). <IMAGE>
Patent DE-3501893-A1 (DE)
Title: Sintered materials based on titanium carbide, titanium nitride or titanium carbonitride
Inventor: HEINRICH WILM DR ING
IPC: C04B35/56
Filed: 1985-01-22
Abstract: The invention relates to sintered materials for machining or tribological stress. The aim of the invention is to develop sintered materials based on titanium compounds, which are suitable for combining, and/or surpassing in special fields of application, the cutting properties of sintered material and cutting ceramics in machining and which also display a high wear resistance under tribological stress. The invention was based on the object of improving the properties of the known sintered materials based on titanium carbide, titanium nitride and titanium carbonitride and to widen their field of application. According to the invention, this object is achieved when the materials consist of a base composition of a titanium compound (TiC, TiN or TiCN) forming the sintered material base, oxygen (O) and one or more metals (M) such as copper, manganese, iron, nickel and/or cobalt, and of remaining phases of the integral base composition (Ti, O, M).
Patent DE-3505359-A1 (DE)
Inventor: PRINO GUISEPPE
IPC: A61K31/70
Filed: 1985-02-15
Abstract: 57 Defibrotide, a polydeoxyribonucleotide, obtained by extraction from animal organs, is the active ingredient of compositions for the treatment of acute states of myocardial ischemia and infarction.
Patent DE-3506977-A1 (DE)
Inventor: WEBER OTTO DIPL ING
IPC: F16F1/36
Filed: 1985-02-27
Abstract: A sound-insulating mounting, in particular for an internal combustion engine, and having an approximately S-shaped characteristic curve, comprises two metal dishes (6,7) whose openings face one another and which serve to introduce the opposing forces, and whose outwardly-bent edges (4,5) enclose between them a part (8) of a moulded body (13) made of elastomeric material to form an elastic stop. A metal ring (11) having an approximately C-shaped cross-section is fastened to one of the metal dishes (6) and projects behind the outwardly-bent edge (5) of the other metal dish (7) and encloses another part (12) of the moulded body (13) made of elastomeric material to form an elastic stop acting in the opposite direction. Between metal plates (1,3) forming the dishes (6,7) there is located a spring block (9) made of relatively soft elastomeric material containing channels or bores (16). <IMAGE>
Patent DE-3508198-A1 (DE)
Title: Device for the detachable connection of a line
Inventor: BIERMANN MARTIN
IPC: F16L33/22
Filed: 1985-03-08
Abstract: A device for the detachable connection of a line which consists especially of a semi-rigid plastic pipe (5) and has a smooth end externally for pressure media has a connecting part (1) which has a through hole (42) and a receptacle section which has a conical part (11). Clamping tongs (4) have a plurality of externally conical claws (41) which engage on the plastic pipe and can be moved radially. An elastic sleeve (3) in the form of a bush is used for holding the clamping tongs. In addition, a joining part (2) which can be joined to the connecting part, and a seal are also provided. In order to create a seal on the groove-free section of the line end which can be inserted into the device, the conical part (11) in the receptacle section expands in the direction of the joining part (2). The claws (41) bear directly on the conical part, and the connecting part (11) is connected to the joining part (2) by means of a thread (7, 15). The sleeve (3), which is constructed as a sealing sleeve, can be clamped in between the connecting part and the joining part in the axial direction. (Fig. 2). 
<IMAGE>
Patent DE-3509345-A1 (DE)
Title: Device for the random selection of symbols
Inventor: STANG DIETER
IPC: G07C15/00
Filed: 1985-03-15
Abstract: Published without abstract.
Patent DE-3519506-A1 (DE)
Title: Overhead projector
IPC: G03B21/132
Filed: 1985-05-31
Abstract: The invention relates to an overhead projector consisting of a housing accommodating the light source, a deflecting mirror, a Fresnel lens and the writing table, a support arm pivotably and fixably mounted thereon, and a projecting head which is mounted on said arm and has a lens arranged pivotably therein and a deflecting mirror. It is the object of the invention to provide a simply designed overhead projector which occupies as little space as possible during transport, but when operating has a light path which is such that an outstanding projected image is ensured. The invention consists in that the housing is constructed in at least two parts, and consists of an upper part with the writing table and the light source as well as of a lower part, in that the upper part has larger dimensions of length and width than the lower part, in that the two parts can be pushed into one another, and can thus be telescoped, in the direction of the height of the housing, and in that a fixing device is provided by means of which the housing parts can be fixed in the position in which they are drawn furthest apart and in the position in which they are most closely pushed together.
Patent DE-3519931-A1 (DE)
Title: Method for producing pressed smoking tobacco, especially pipe tobacco
Inventor: RICHTER MANFRED DIPL CHEM
IPC: A24B3/18
Filed: 1985-06-04
Abstract: The method for producing pressed smoking tobacco is preferably applied in the production of pipe tobaccoes. The invention provides a method of improving the sensory qualities of leaf tobacco or leaf tobacco blends, by activating the aromatic substances inherent in tobacco and stabilising the added aromatic substances. The technical object is achieved by conditioning deribbed or non-deribbed leaf tobaccoes or leaf tobacco blends, saucing them at the same time or afterwards and treating them with softening agents and preserving agents. The said leaf tobacco or leaf tobacco blend is then heated in a closed system, introduced to and pressed in moulding cartridges when hot and stored in the said cartridges for stabilisation. These pressed cakes produced can be either immediately cut to be used as smoking i.e. pipe tobacco, or be stored or despatched as a semi-finished product.
Patent DE-3521326-A1 (DE)
Title: Tape guiding elements for video magnetic tape apparatuses
Inventor: BRATENSTEIN ERNST
IPC: G11B15/665
Filed: 1985-06-14
Abstract: A description is given of tape guiding elements for video magnetic tape apparatuses, in particular for guiding the magnetic tape of tape cassettes with the cassettes own tape guiding pins, which direct the magnetic tape inside the cassette from a supply reel to a take-up reel, it being intended to avoid adversely high frictional losses and increased power inputs for the winding motors. The way in which this is achieved is that, after loading the tape cassette, on both sides of the winding reels the apparatuses' own tape guiding elements, arranged on a swivelling device, engage behind the magnetic tape in the cassette and, by swivelling the tape guiding elements, draw the tape partially out of the cassette in such a way that it is guided completely detached from the cassette's own guiding pins. Such a construction which has the apparatus take over with its own tape guidance from the tape guidance of the cassette, having a swivelling device with specially designed tape guiding elements, makes it possible in particular in the case of fast rewinding functions of the tape to reduce the input power of the winding motors and, in addition, permits accurate tape guidance, in particular vertical guidance.
Patent DE-3523759-A1 (DE)
Title: Device for machining axial electrical components
Inventor: WERESCH THOMAS
IPC: H05K13/00
Filed: 1985-07-03
Abstract: A device for machining electrical components (4), which has machining tools (e.g. 8), is proposed, in which the components (4) are prepared individually and separately, and in which, for more precise machining of the terminating wires (7) of the components, a stamping device for the terminating wires (7) of the components (4), which works at right angles to the axial direction of the components (4), is provided, the component (4) being brought into the stamping device, and removed from it by at least one gripping device (12). <IMAGE>
Patent DE-3525136-A1 (DE)
Title: Principle and system for the isothermic compression and isothermic expansion of gases and vapours
Inventor: GROENERT HEINZ
IPC: F02B75/02
Filed: 1985-07-13
Abstract: The subject of the main application is a spiral duct rotary machine, the principle and construction of which permit a largely isothermic process. In the present additional application further characteristics of the machine are described for the probably more essential use as a compressor. The actual compressor unit is manufactured in a flexurally very rigid lightweight construction, formed from thin precision strips. The relatively high bearing forces of these eccentrically rotating compressor spirals are reduced by high-strength supporting strips. The recovery of the energy present in the water is significantly improved. Various aspects of the machine control are demonstrated.
Patent DE-3529550-A1 (DE)
Title: Assembly device for a cold shrink-sleeve cable connection
Inventor: JASCHKE GEORG
IPC: H02G1/14
Filed: 1985-08-17
Abstract: The invention relates to an assembly device for a cold shrink-sleeve cable connection. In this case, a cold shrink-sleeve (1) is mechanically expanded and is pushed on to a multi-element supporting tube (2) and is subsequently fitted onto the cable end (5) which is connected to a cable end (4). In order to push the sleeve (1) from the multi-element supporting tube (2), a lifting device (3), which can be placed down, is fitted on the free end of the supporting tube. The opposite parts (21, 23 and 22, 24 respectively) are moved in pairs with respect to the other longitudinal parts (22, 24 and 21, 23 respectively) by means of a reciprocating movement. As a result of being pulled back, the cold shrink-sleeve (1) can be shrunk onto the surface which becomes free. During the next stroke, two opposite parts are supported on the shrunk surface in each case, while the other parts slide further. This results in an onward movement on one side until the supporting tube (2) is pulled out of the cold shrink-sleeve (1). <IMAGE>
Patent DE-3535014-A1 (DE)
Title: Magazine for a handgun
Inventor: ACKLE HANS
IPC: F41A9/70
Filed: 1985-10-01
Abstract: The magazine, which consists completely of plastic, comprises a housing and a base which is attached to lugs on the side walls by means of a pin. A feed device, on which the magazine spring which is supported on the base acts, is located in this housing. The broad side walls of the housing each have a straight guide jaw on the barrel side and, at the rear, in each case have one retaining jaw which projects in a curved manner into the opening. One retaining jaw has a rib whose end on the barrel side forms the ejector. Since the magazine together with the housing, base and feed device consist completely of plastic, the magazine can be produced cost-effectively.
Patent DE-3540024-A1 (DE)
Title: Temperature-controllable extruder barrel, in particular for twin-screw extruders
Inventor: ROLLE HELMUT
IPC: B29C48/03
Filed: 1985-11-12
Abstract: Temperature-controllable extruder barrel, in particular for twin-screw extruders which are used for compounding and/or processing thermoplastics. The aim of the invention consists in an improvement of the adaptability of the barrel temperature-control to the extremely varied processing tasks of thermoplastics. From this there results the object of providing a temperature-controllable barrel the temperature-control channel circuit layout of which can be switched over using simple means and low outlay to adapt it to the particular temperature-control requirements. This object is achieved according to the invention in that in a barrel piece having temperature-control channels which are arranged axially parallel to the twin-screw bore, are sealed at their end and are connected by means of transverse manifold channels to feeding and discharge lines for the temperature-control medium, between in each case two of the plurality of temperature-control channels, one or more blocking plates are to be arranged, so as to be exchangeable, in a predeterminable position in the manifold channels. A parallel circuit, predetermined by the design, of temperature-control channels can thus be switched over into a series circuit or into further variants on a series circuit. <IMAGE>
Patent DE-3542806-A1 (DE)
Title: Wheel/tyre system with good emergency running properties
Inventor: KOTTHAUS HEINZ DR ING
IPC: B60C15/02
Filed: 1985-12-04
Abstract: The proposed solution (Fig. 3) has four rim shoulders instead of the two rim shoulders present previously, the outer shoulders having larger diameters than the inner shoulders. The tyre bases are matched to the rim and they have stronger inner tyre bases and thinner outer tyre bases. On their outside, the bases form an annular face which produces a cylindrical support face for the tread of the tyre during driving without air. In this way, a relatively large distance can be covered without air without destroying the tyre. Since this structure is based on the previous fitting and service methods, rapid and inexpensive conversion to the new system is possible. <IMAGE>
Patent DE-3545689-A1 (DE)
Title: Ink jet printer - has heating and print head energy control stages to attain optimum operating conditions
Inventor: NAGATOMO AKIRA
IPC: B41J2/365
Filed: 1985-12-21
Abstract: The printer has a print head mounted on a carriage that moves the length of the machine. Built into the head is an electro thermal converter that is energised to generate ink droplets that are directed onto the surface of the paper. The head is controlled by a unit that receives the character input signal and provides conversion into drive pulse form. The operating conditions for the head unit are determined by a control stage setting the pulse energy and a heating control stage. The heating stage raises the temperature of the ink to suit ambient temperature conditions. The pulse energy stage has a regulating stage to set the drive frequency. ADVANTAGE - Provides optimum printing condition.
Patent DE-3546033-A1 (DE)
Title: Cultivating device having a levelling part arranged behind it
Inventor: LAAK THEO VAN ING GRAD
IPC: A01B35/28
Filed: 1985-12-24
Abstract: To permit cultivation using tine-shaped working tools, the levelling tools which are provided for levelling out the troughs and ridges produced by the tines are designed as rotatably mounted concave discs. The concave discs are fastened, singly or in groups, to the frame behind the working tools. The arcuate surfaces are assigned to one another and the concave discs are fastened as such to the frame in an inclined manner in such a way that they throw the soil back into the troughs via their concave surfaces, thus levelling out the ridges in a reliable fashion. The concave discs respectively work above the cultivating level of the tines and are arranged offset relative to one another in the direction of travel, so that the movement of the concave discs cannot be disturbed by clods and similar lumps. <IMAGE>
Patent DE-3601679-A1 (DE)
Title: Drawer with guide profile
Inventor: GRASS ALFRED
IPC: A47B88/04
Filed: 1986-01-21
Abstract: The drawer has, on the side walls, in each case one guide profile which points in the pull-out direction and has one or more running channels for one or more guide rollers mounted body side. Each guide profile has a push-in channel extending in the longitudinal direction for attachment to the side wall and is connected to the drawer only at the front and rear. It is thus possible for different guide profiles to be attached to the side wall.
Patent DE-3603592-A1 (DE)
Title: Load-bearing device for raising perforated concrete-covering panels
Inventor: SCHLEITZER ROLF-PETER
IPC: E04G21/16
Filed: 1986-02-06
Abstract: In order to provide a load-bearing device for raising and lowering perforated concrete-covering panels, in particular for tree grilles, which, in a simple manner, permits reliable raising and lowering of these concrete-covering panels (1), the invention provides that the load-bearing device comprises a press-on member (13) and a load-bearing element (11) which interacts therewith. The load-bearing element (11) is seated on a carrier (7) which is in the form of a rod or cable, can be plugged into or through the concrete perforation (3) and juts out of a concrete perforation (3) at the top. The press-on member (13), which can likewise be plugged into the concrete perforation (3), has a thickness such that the remaining, extremely small transverse spacing between the press-on member (13), plugged into a concrete perforation (3), and the opposite perforation inner wall is smaller than the greatest diameter of the load-bearing element (11), as a result of which bracing can be achieved in the concrete perforation (Figure 1). <IMAGE>
Patent DE-3609804-A1 (DE)
Title: Thiazolyl cyano-coumarins and their use for the areal concentration of light
Inventor: HAHN ERWIN DR
IPC: C08K5/47
Filed: 1986-03-22
Abstract: The invention relates to coumarin derivatives of the general formula   <IMAGE>  in which   B<1> and B<2> are identical or different aliphatic, cycloaliphatic, aromatic or heterocyclic radicals,   X is oxygen or imino, Z<1> is hydrogen, C1- to C4-alkyl, C1- to C4-alkyl which is optionally substituted by hydroxyl, cyano, C1- to C4-alkoxy, chlorine, bromine, carboxyl, carbo-C1- to -C4-alkoxy, carboxamido or acetoxy, or is cyclohexyl, benzyl, phenylethyl, phenyl or p-tolyl, Z<2> is hydrogen, C1- to C4-alkyl or C1- to C4-alkyl which is optionally substituted by cyano, C1- to C4-alkoxy, chlorine, bromine, carboxyl, carbo-C1- to -C4-alkoxy, carboxamido or acetoxy, Z<1> and Z<2>, together with the nitrogen, are the radical of a 5- or 6-membered saturated heterocyclic ring, and Z<1> and/or Z<2> may each form a ring with the ortho position (with respect to the N atom). The compounds according to the invention are suitable as fluorescent compounds in plastics, light-collecting systems and as laser dyes.
Patent DE-3611726-A1 (DE)
Title: Balancing device for balancing milling tools and rotary bodies with holding shaft
Inventor: REITZIG REINER
IPC: G01M1/16
Filed: 1986-04-08
Abstract: In quickly rotating milling and rotary bodies with holding shaft, unbalance usually occurs as a result of production tolerances, which unbalance leads to unsteady running of the machine and later damage to the bearings. This balancing has previously not been carried out at all or if so, on very complex machines. By providing the device, this balancing process is substantially simplified. This leads to an increased application of balanced tools.
Patent DE-3620015-A1 (DE)
Title: Device for pelletizing at least partly cooled plastic strands
Inventor: BUFE FRITZ
IPC: B29B9/06
Filed: 1986-06-13
Abstract: The invention relates to a device for pelletizing at least partly cooled plastic strands. The plastic strands are fed, via a feed device, to a fixed cutter bar and to a rotating cutter roller interacting with said cutter bar. The cutting edge 1 of the cutter bar 2 is arranged at a horizontal (H) and a vertical (V) distance, in the direction of rotation (X), from the axis of rotation 3 of the cutter roller 4. The horizontal distance (H) is slightly smaller than the rotational radius (R) of the cutter roller 4. The cutting edge 1 and/or a holder receiving the cutter bar 2 are vertically and/or horizontally adjustable with respect to the cutter roller 4. The adjustability makes possible accurate setting of the gap between the cutter roll and the fixed cutter bar. <IMAGE>
Patent DE-3620274-A1 (DE)
Title: Water power plant with water wheel drive
IPC: F03B7/00
Filed: 1986-06-16
Abstract: This water power plant with water wheel drive essentially preserves conventional and proven techniques. However, these techniques have been renewed and/or improved by means of new findings relating to materials and drive technology. Modern production possibilities permit low production costs to be expected. The water wheel 1.0, which is produced using a simplified and yet stable welded construction, can be kept free of edge ice on cold winter days by a thawing system 2.0. The water wheel shaft 3.0 is produced from support rods capable of bearing high loads, and additionally protected by an antifracture safety device 4.0 for the shaft. The transmission of the large driving forces is passed on in an operationally reliable way to highly loadable back gears 6.0 by means of a foundation structure 5.0 on which various types of drive can be mounted secure against rotation. The regulation 7.0 of the height of the upper water level by stipulating the varying amount of water is performed by a wide control sluice 7.2, which is to be actuated seldom, in alternation with a small control sluice 7.4, which is regulated more often. The interception screen 8.0 can be divided in the clear rod spacings by a second layer of grating, and is supported in its mode of operation by a control grating 9.0. The engine parts are protected at high water by a water guard 10.0. All the bearing housings are bolted to bottom plates which offer a secure hold on fundaments with a depression 11.1. The speed of revolution of the water wheel... Original abstract incomplete.