baber/WOPTO huggingface dataset:
Patent DE-3209686-A1 (DE)
Title: Method for producing and/or for closing a bag with an integral closure apparatus made from the same bag material, and bag having such a closure
Inventor: BOSSERT JOHANNES
IPC: B65D33/16
Filed: 1982-03-17
Abstract: The object of the invention, especially in the case of a refuse bag, is to achieve as large a content as possible. Hitherto, there have always been unused corner areas in the lower base region, which in most cases can accept no refuse. Advantageously, the bag can now be laterally rounded at its base, so that the desired level of filling is achieved. In the mechanical production of a bag according to the invention from a long strip of tubular plastic material, with simultaneous use of such rounded portions on one side or both sides of the bag aperture, extension lips are produced and these form a closure apparatus for the bag which is integrally co-formed in the material of the bag. In order to tear a bag from a strip, the size of the perforation can advantageously differ from the centre of the bag towards the edges of the strip, in order further to favour the separation force, which is otherwise less at the edge of the extension lip than in the centre of the bag. <IMAGE>
Patent DE-3216317-A1 (DE)
Title: Method and device for the variable control of the transverse rigidity of a rolling mill
Inventor: IMAI ISAO
IPC: B21B37/64
Filed: 1982-05-03
Abstract: In a sheet-plate rolling mill with work and back-up rolls, the rolling of plain, flat sheet plates is promoted by constant control of the transverse rigidity or of the bending in the direction of the roll width. The rolling force is recorded and the value for a correction of the camber of the work roll is calculated on the basis of the rolling force established in this manner by means of a transverse rigidity coefficient and a function determined by the width of the sheet plates in order to control the transverse rigidity.
Patent DE-3220697-A1 (DE)
Title: Bivalently operated heating plant
Inventor: REHDER DIETER ING GRAD
IPC: F24D11/02
Filed: 1982-06-02
Abstract: In a bivalently operated heating plant with a heating boiler and a buffer reservoir, to which are connected a heating heat pump and/or a chimney boiler, the heating boiler and the buffer reservoir of the heating plant are integrated into a single unit by incorporating the burner into the buffer reservoir.
Patent DE-3221327-A1 (DE)
Title: Plant for colour spraying of series-production parts of changing colour
Inventor: MEDLER EBERHARD
IPC: B05B12/14
Filed: 1982-06-05
Abstract: The invention relates to a plant for colour spraying series-production parts of changing colour with a preferably machine-guided spray gun. The paint-conducting duct to the spray gun can be occluded at different colours by a colour change valve block. During a colour change, the cavities which conduct paint are first rinsed free with solvent and the solvent is trapped in a collection container without mixing with air from the surroundings. For this purpose, a solvent duct is separately placed on the outer periphery of the spray gun. In order to clean a paint filter arranged in the paint-conducting duct as frequently as possible, i.e. at least at each colour change or possibly even more frequently, as thoroughly as possible, the throughflow direction of the solvent during rinsing is opposite to the throughflow direction of the paint during painting.
Patent DE-3227861-A1 (DE)
Inventor: STELTMANN NORBERT
IPC: F04D15/00
Filed: 1982-07-26
Abstract: Zum Belüften von Kreiselpumpen für Geschirrspüler u.dgl. ist im Bereich der Ansaugöffnung der Pumpe die Mündung einer Belüftungsleitung angeordnet, deren freies Ende mit dem Steigrohr eines Flüssigkeitsverteilersystems oberhalb des höchsten Flüssigkeitsstandes verbunden ist.
Patent DE-3229361-A1 (DE)
Title: Thermal regulator of the airstream for the inlet system of an internal-combustion engine
Inventor: LAZAREV JURIJ PETROVIC
IPC: F02M31/07
Filed: 1982-08-06
Abstract: What is proposed is a thermal regulator of the airstream in the inlet system of an internal-combustion engine, which includes a regulator housing (1), to which an air-mixing connection and connections for the preheated and non-preheated air are connected. A regulating flap (5) having at least one bore (6) is accommodated in the regulator housing (1). The total area of the bores (6) amounts to 0.005 to 0.04 of the total cross-sectional area of the connections for the preheated and non-preheated air. The invention can be employed to best effect in fuel systems of internal-combustion engines with thermal regulation of the intake air as a result of an intermixing of preheated and non-preheated air by means of the thermal regulators, thereby achieving a more effective damping of the intake noise. <IMAGE>
Patent DE-3231523-A1 (DE)
Title: Device for cleaning the sealing surface of the edge of a manhole
Inventor: VOIGT LOTHAR A
IPC: B08B1/04
Filed: 1982-08-25
Abstract: The cleaning device (6) illustrated in section in Fig. 1 has a motor-driven cleaning brush (53) which is adjustable in the radial direction and whose bristles (67) rest against a sealing surface (4) which is to be cleaned and surrounds a manhole (2) annularly. The cleaning brush (53) is attached to a swivel arm (45) which circulates in the direction of the arrow (69) and is mounted so as to be capable of being displaced in the direction of the arrow (37) and can be moved by means of a lifting cylinder (42). <IMAGE>
Patent DE-3236196-A1 (DE)
Title: Nutcrackers with a device for protecting the nut core
Inventor: WOLFF HANS-DIETRICH
IPC: A47J43/26
Filed: 1982-09-30
Abstract: Published without abstract.
Patent DE-3300349-A1 (DE)
Title: Sail mast and process for the production of a sail mast
Inventor: OPPERMANN HANS ING GRAD
IPC: B63B35/79
Filed: 1983-01-07
Abstract: A sail mast has, in the unloaded state, a pre-curvature of a straight longitudinal axis. A different bending stiffness is thus present in this plane of deformation, a weaker bending characteristic, and a stiffer bending characteristic opposite to this pre-curvature, being present in the direction of this pre-curvature. The sail mast can thus be set with a different bending stiffness according to its position. Reinforced inlays, preferably carbon fibres, are furthermore provided in the side-wall regions, and at least reduce an undesired bending of the mast in the lateral direction and also counteract an undesired pivoting of the mast from a forward-facing, pre-curved position into a rearward-facing position.
Patent DE-3303955-A1 (DE)
Title: Outlet for a sanitary fitting
Inventor: ZWINK HELMUT
IPC: E03C1/04
Filed: 1983-02-05
Abstract: An outlet for a sanitary fitting is described, the mechanically load-bearing and directly water-conducting part of which consists of heat-resistant plastic. This can be a (glass-fibre-reinforced) polyphenylene-oxide polymer. A protective cap is pushed over the heat-resistant component, which cap is provided with a protective and decorative coating which has, for example, been chrome-plated or vapour-deposited. The outlet designed in this way is considerably cheaper than conventional metal outlets and at the same time has aesthetically pleasing features. <IMAGE>
Patent DE-3307424-A1 (DE)
Title: Scooping device with a bucket wheel boom which is suspended on ropes at the front end and flexibly supported on the bucket wheel device at the rear end
Inventor: SUPPAN ANTON
IPC: E02F3/18
Filed: 1983-03-03
Abstract: The invention relates to a bucket wheel device with a bucket wheel boom, and an implement having a motor-driven rope drum arrangement and at least two, in particular four, ropes for raising and lowering the bucket wheel boom, the bucket wheel boom being flexibly supported with its front end directly or indirectly on a structural part, for example a rear girder of the bucket wheel device. To improve the force transmission through the bucket wheel device into the running gears, the front suspension of the bucket wheel boom is, according to the invention, designed as a "two-point suspension" and the rear support of the bucket wheel boom is designed as a "single-point support" in the form of a rocker bearing.
Patent DE-3310885-A1 (DE)
Title: Heat exchanger, in particular exhaust gas heat exchanger for a motor vehicle heating system
Inventor: GRUNDMANN EDGARD DIPL ING
IPC: F28D17/02
Filed: 1983-03-25
Abstract: The heat transfer device (3) between the tubes (1, 2) of a heat exchanger which extend at least approximately in parallel is wound from a thermally conductive strip (4) in such a way that the heat-absorbing and heat-dissipating regions (5, 6) of the heat transfer device (3) which extend inside the pipes (1, 2) consist of turns, following one another at a distance, whose planes extend perpendicular to the flow direction, while the bundle of layers between these regions is compressed in a sealing fashion. The design of the heat transfer device (3) from strip layers enables large mounting tolerances of the tubes (1, 2) and relative movements thereof to be absorbed in operation. <IMAGE>
Patent DE-3313035-A1 (DE)
Title: Method and circuit for transmitting digital information
Inventor: SCHMIDT KLAUS DIETER DIPL ING
IPC: H04L27/156
Filed: 1983-04-12
Abstract: A method and circuit for transmitting digital information are indicated, in which method a binary signal with a predefined clock frequency is converted into a transmission signal which is output to a transmission path at a first or second signal frequency depending on the amplitude of the binary signal in the data clock signal segment. At the end of the transmission path, the frequency-modulated signal is converted back into a binary signal and is sampled to recover the information. To prevent transmission errors, the interval lengths of at least some of the received signal segments are measured and a corrected binary signal is generated whose interval lengths correspond to the data clock and which is sampled. Alternatively, the received signal segments, which have different interval lengths due to propagation time distortion, are in each case sampled in mid-interval for reliable recovery of the information.
Patent DE-3313727-A1 (DE)
Title: Process for producing dam-building and backfill materials
Inventor: LEININGER DIETRICH DR ING
IPC: C04B7/30
Filed: 1983-04-15
Abstract: For producing dam-building and backfill materials, particularly for underground mining, consisting of hydraulically setting binders and, if appropriate, additives, a process is used in which carbon-containing gangue material, for example flotation gangue from coal dressing having a grain size below 10 mm is fired at a temperature from 800 to 1100 DEG C, preferably from 820 to 980 DEG C, until the coal is substantially fully burned, preferably in a fluidised bed with addition of limestone, it being possible for cement to be added to the finely ground material.
Patent DE-3315254-A1 (DE)
Title: Connecting fitting
Inventor: GRASS ALFRED
IPC: F16B12/20
Filed: 1983-04-27
Abstract: The invention relates to a connecting fitting for the detachable connection of two rectangular, mutually abutting, board-shaped furniture parts. The object of the invention is to create a connecting fitting which allows both the assembly and the dismantling of board-shaped furniture parts by only one person, without the assistance of a tool. This is achieved according to the invention in that the guide tab, facing the first fitting part, of the second fitting part has a rectangular continuous recess through which the clamping eccentric engages, and its end edge is supported on the eccentric curve of the clamping eccentric, and is supported such that it can pivot on an axle bolt which is held horizontally in the fitting part, for supporting and unlocking the clamping eccentric, the pivoting movement of the clamping eccentric taking place with spring force in one direction and, for the pivoting movement in the other direction, a lever which is constructed as a double lever likewise being supported such that it can pivot on the axle bolt, the first lever arm of which lever can be positioned by hand, and the second lever arm, which is designed as a driver tab, driving the clamping eccentric on a driver cam.
Patent DE-3320583-A1 (DE)
Inventor: BRICKL ROLF DIPL CHEM DR
IPC: A61K9/20
Filed: 1983-06-08
Abstract: Galenic compositions containing an oral antidiabetic agent and having an improved release of active substance as well as processes for producing these compositions are provided. The pharmaceutical compositions are characterized in that the onset of the activity and the duration of activity are adapted to the particular needs of diabetics with regard to proper control of metabolism and the associated proper release of insulin. A basic or acidic excipient in a solvent is added to the anti-diabetically active substance in a quantity such that the active substance is made soluble, and then a solubilizing agent is added. The solution is applied to a water-insoluble carrier, the solvent is evaporated, and the residue is further processed to yield the various compositions.
Patent DE-3320790-A1 (DE)
Title: Sheet-holding device for a roller printer
Inventor: FUJIWARA MITSUGU
IPC: B41J2/49
Filed: 1983-06-09
Abstract: A sheet-holding device for a roller printer has a rotatable platen and at least one recording pen which is provided with a writing liquid, is transported axially parallel to the platen and by means of which the characters and the like are recorded on the surface of the sheet of paper. The purpose is to improve the guiding of the sheet of paper, in particular its top region, and to avoid catching on the pressing rod. The upper lateral pressing rollers (Ra) are supported rotatably by a support shaft (37) which is continuous, even in the centre, and press against the platen. Said support shaft (37) and a pressing rod (31) run axially parallel to the axis of the platen (10). The pressing rod (31) has a predetermined spacing from the support shaft (37) of these pressing rollers (Ra) in the circumferential direction of the platen (10), and guide pieces (35) or guide pieces and second guide pieces (38) are present between the pressing rod (31) and regions of the support shaft (37) of the pressing rollers (Ra) facing axially towards the centre. <IMAGE>
Patent DE-3321214-A1 (DE)
Title: Pressing device for web-shaped material
Inventor: STEINER KARL DR
IPC: D21F3/02
Filed: 1983-06-11
Abstract: The invention relates to a pressing device for web-shaped material, in particular for dehydrating a paper web in a papermachine, having a cylindrical pressing roller and a pressing shoe which can be pressed against the former and extends transversely across the width of the web and which, together with the pressing roller has a contact pressure surface of concave shape to form a press nip of a defined longitudinal extent in the running direction of the web. An endless belt looping around the press shoe is passed through the press nip. The shape of the contact pressure surface of the shoe can be varied by locally adjusting its temperature.
Patent DE-3331308-A1 (DE)
Title: Tool for sealing disposable containers
Inventor: RICHTER MANFRED
IPC: B65B7/28
Filed: 1983-08-31
Abstract: In tools for sealing disposable containers with a circumferential edge directed outwards with a lid with a circumferential edge directed downwards, slides are provided in a guide frame, which slides push the closing frame under the circumferential edge of the container when the upper frame is moved towards the guide frame, bending the circumferential and downwardly directed edge of the lid under the circumferential edge of the container. To avoid jamming of such slides and to make the tool much simpler, the guide frame receives a multiplicity of notches which are arranged next to one another at the bottom perpendicular to the longitudinal direction of the guide frame and at a short distance from one another and in which two-arm levers are arranged so as to be pivotable about an axis, with whose outwards directed arms the upper frame engages when it is moved towards the guide frame and whose inwardly directed arms move underneath the outward directed edge of the container.
Patent DE-3332054-A1 (DE)
Title: Land yacht - bracing truck
Inventor: SCHLOBIES CHRISTOPH DIPL PHYS
IPC: F03D5/04
Filed: 1983-09-06
Abstract: The invention describes a method for preventing a land yacht from overturning by means of a cable bracing to a centre of rotation and to a further outer concentrically rotating truck.
Patent DE-3335577-A1 (DE)
Title: Method for discharging a round blank and cut material from circular shears and a discharge apparatus for this purpose
Inventor: DAL COLLO PIETRO
IPC: B26D7/18
Filed: 1983-09-30
Abstract: The invention relates to a method for discharging a round blank and cut material from circular shears. For separation from the cut material (28), the round blank (25) cutout is held and raised, the cut material (28) is guided past a sensor as it is discharged and the sensor triggers a switching operation whereby the discharge path for the following round blank (25) is altered relative to that for the cut material (28) by the swivelling of a tilting table adjoining the slide-off plate (6), an opening for the round blank (25) thereby being created between the slide-off plate (6) and the tilting table. The invention furthermore relates to circular shears with a discharge apparatus, characterised by a holding device (52) for the round blank (25), which is arranged movably on the circular shears to allow the round blank (25) to be raised, and a sensor-controlled tilting table which is attached to the slide-off plate (6) and forms part of the discharge path for the cut material. <IMAGE>
Patent DE-3336216-A1 (DE)
Title: Seed-spacing drill
Inventor: BARLAGE BRUNO DIPL ING
IPC: A01C5/06
Filed: 1983-10-05
Abstract: The seed-spacing drill is intended especially for calibrated maize grains as seed and comprises a machine crossmember, connectable to an agricultural tractor, and a number of sowing units arranged next to one another and each attached to said crossmember via a parallelogram linkage. These sowing units themselves each comprise a clod-clearing and preleveling coulter, a furrow-opening device, a single-grain seeder, a covering device and a pressure roller which is mounted in a wheel fork supported resiliently relative to the seeder. The furrow-opening device is a profiled roller supporting the sowing unit on the ground and preceding the seeder and having a furrow-shaping profile of approximately V-shaped cross-section, of which the flanks forming the furrow side walls and continuously approaching one another already have, at a radial spacing in front of the outer circumferential line of the profile, which exceeds the grain diameter of the seed, an axial spacing with respect to one another which falls below the grain diameter.
Patent DE-3343085-A1 (DE)
Title: Holding device for a bolt
Inventor: TERBORG HERMANN
IPC: F16B21/16
Filed: 1983-11-29
Abstract: The invention relates to a bolt which, if required, has an axial through-hole for injections into drill holes or crack grouting in overground and underground construction work or acts as a plug on which is arranged, for the purpose of anchorage in the wall, a deformable body 3 which is held at one end against axial displacement by means of a shim 10 and a clamping washer 4, the spring tongues 5 of which are supported against the surface of the bolt 1. The mounting of the outer ring 4' and, if required, also final tightening is carried out with the aid of a suitable tool, the body 3 being compressed and, in the process, expanding in outside diameter. The bolt 1 can be removed from the wall or the structural element by removing the outer clamping washer 4' or by breaking off that end of the bolt 1 which projects from the wall. <IMAGE>
Patent DE-3343457-A1 (DE)
Title: Device for electromagnetic functional control of cameras
Inventor: SCHOENHERR HANS-JOERG
IPC: G03B9/18
Filed: 1983-12-01
Abstract: The invention relates to a device for electromagnetic functional control of cameras. The aim and object of the invention is to improve the electromagnetic control of cameras by a device having at least one retaining magnet, which device can equally be used to operate all mechanical subassemblies running under spring power and which ensures a low winding torque as well as a functional sequence for the camera which is low in vibration. According to the invention, the subassembly released for movement by the dropped armature preferably itself forms the restoring element for an armature lever, and the latter is simultaneously constructed as braking mechanism for the subassembly in its deceleration phase. <IMAGE>
Patent DE-3345237-A1 (DE)
Title: Winding machine
Inventor: LENK ERICH DR
IPC: B65H54/28
Filed: 1983-12-14
Abstract: A winding machine has as a traversing device two oppositely rotating rotors having wings which are fastened to them and which guide the yarn in one direction and the other respectively. In order to make a change and/or a conical or biconical winding, the distance between the rotor axes and the straightedge serving for yarn guidance is varied. The length of the wings can also be varied at the same time.
Patent DE-3346293-A1 (DE)
Title: Device for conducting magnetically influenced examinations on patients
Inventor: SCHIMMEL HELMUT HEINO W DR MED
IPC: A61B5/053
Filed: 1983-12-21
Abstract: Devices for conducting examinations on a patient, especially electric conductance measurements and measurements of the skin resistance with electrodes, a device having magnets being provided for the individual being examined, the magnetic field of which device is stronger than that of the individual being examined.
Patent DE-3411798-A1 (DE)
Title: 1-Phenyloxy-2-hydroxy-l-phenylalkylaminopropanes, their acid addition salts, medicaments containing them and processes for their preparation and their use
Inventor: KOEPPE HERBERT DIPL CHEM DR
IPC: C07D317/60
Filed: 1984-03-30
Abstract: The invention relates to novel compounds of the formula (I) <IMAGE>  in which   R1 denotes a hydrogen or halogen atom, an alkoxy, alkyl, nitro, cyano, alkoxyalkyl, hydroxy, alkenyl, alkenyloxy, CF3, amino or alkylamino group, R2 denotes a hydrogen or halogen atom, or an alkoxy, alkyl or acylamino group, R2 and R3 together denote a 3,4-methylenedioxy or 2,3-butadienyl group, R3 denotes a hydrogen or halogen atom, or an alkoxy or alkyl group,    R4 denotes a hydrogen atom or an alkyl group,   R5 denotes a hydrogen atom, or an alkyl or aminoalkyl group, R6 denotes a halogen atom, or an alkyl, alkoxy, alkoxycarbonyl or CF3 group, R7 denotes a hydrogen or a halogen atom, an alkoxy group, or, together with R6, a 3,4-methylenedioxy group,   R8 denotes a hydrogen atom or an alkoxy group, and their acid addition salts.