baber/WOPTO huggingface dataset:
Patent DE-3045126-A1 (DE)
Title: Large mineral breaker on mine long front-gallery junction - is hydraulically operated with nozzles for high pressure cutting jets
Inventor: BECKER KUNIBERT
IPC: E21F13/00
Filed: 1980-11-29
Abstract: The breaker device is used for breaking pieces of raw mineral at the point of transition from long front to gallery, esp. at floor level, in a mine. It is used in conjunction with a gallery conveyor at right angles to the long front conveyor. Use is made of a hydraulic breaker device (13) equipped with high-pressure cutting nozzles. An attachment, used as a carrier (17) for these nozzles, may be located on the side of the gallery conveyor (11) facing away from the long front, pref. in the form of an attachment plate. There are pref. at least two sets of nozzles in planes crossways to each other. This ensures that massive pieces are quickly broken up small enough for steady flow in the transitional area.
Patent DE-3049166-A1 (DE)
Title: Magnetic tape tension control unit - has strain gauge measurement of tension with bridge based regulating circuit
Inventor: HEINZ RICHARD
IPC: G11B15/43
Filed: 1980-12-24
Abstract: The control of tape tension in a video magnetic tape recording system is provided by a sensing system using strain gauge elements coupled into a bridge network. One of the guide rollers has a shaft section with four strain gauges (27,28,29,30) that give differential signals dependent upon tape tension. The gauges are coupled in a bridge circuit with an operational amplifier (50) generating an output for a regulating amplifier (78). An integrator (79) and discriminator (80) provides control of the power fed to the spool motor (85) to adjust the tension.
Patent DE-3103303-A1 (DE)
Title: Process and apparatus for purifying air loaded with pollutants
Inventor: HOELTER HEINZ ING GRAD
IPC: B01D53/02
Filed: 1981-01-31
Abstract: The invention relates to a process and an apparatus for cleaning air loaded with pollutants, preferably air fed to cabins and the like where people are present, using sorption compositions and catalyst compositions. To free the air from pollutants and to achieve high operating lives for the sorption compositions and catalyst compositions used, it is proposed according to the process that the air to be purified initially undergoes heating to 20-30 DEG C, that it impinges on the sorption compositions, then is heated to 55-60 DEG C, thereupon the air impinges on the catalyst compositions, is subsequently subjected to cooling and the purified air is fed to further use. For the apparatus it is proposed that it has an intake chamber (4) for the air to be purified, which intake chamber is equipped with a heating device (12) for the air flowing through, that, in the direction of air flow, downstream of the intake chamber (4) is connected a chamber (8) furnished with sorption compositions (7), downstream of this is connected a heating chamber (10) equipped with a heating device (12), downstream of this is connected a chamber (8) furnished with catalyst compositions (9) and downstream of this is connected a chamber (11) equipped with a cooling device (12). <IMAGE>
Patent DE-3109799-A1 (DE)
Title: Overcurrent protection device
Inventor: HEYDNER KONRAD
IPC: H01H71/16
Filed: 1981-03-13
Abstract: A miniature fuse which is constructed as an overcurrent protection device can be switched on again after overcurrent tripping in that a switching pin (5) can be displaced longitudinally between an interruption position and a contact position and can be rotated between an interruption rotation position and a locking rotation position, in the fuse housing (2) which is constructed as a standard size. An overcurrent trip device, which is constructed as a bimetallic strip (14), is arranged between the surface of the switching pin (5), which consists of insulating material, and the inner wall (13) of the housing (2), such that it is effective in rotation as a rotating drive to move the switching pin (5) into its interruption rotation position. The switching pin is moved from the contact position into the interruption position by means of a spring force which acts axially. The miniature fuse is switched on again by manual displacement and rotation of the switching pin (5) into the locking position, as a result of which the current path (which runs through the bimetallic strip on the interruption contact element) of the tripped miniature fuse is closed again. <IMAGE>
Patent DE-3119468-A1 (DE)
Inventor: KRONENBERG MAX
IPC: C03C27/00
Filed: 1981-05-15
Abstract: 1. Corner connection member for hollow profiles of light metal, in particular to form spacer frames for an insulating glass plate, consisting of a metal corner connection angle piece having a roughly U-shaped cross-section whose arms are adapted to the internal cross-section of the hollow profile and whose curved corner region, which is provided with a notch, is formed raised relative to the side surfaces of the arms and forms stop means for the hollow profiles to be inserted, characterised in that the side walls of the U-shaped arms (2, 3) of the corner connection angle piece (1) are arranged overlapping in the corner region (4), in that a wall region (13) adjacent to a notch (12) extending transversely to the longitudinal axis of the arm (2, 3) is offset by the amount of its wall thickness from the original plane and, after bending the angle piece (1), comes to rest on the underformed other wall region (14) adjacent to the notch (12), wherein the edges of the overlapping (8) form the stop means (7) for the hollow profiles (5, 6) to be inserted.
Patent DE-3120076-A1 (DE)
Title: Heat-insulating profile body
Inventor: NAHR HELMAR DR DR
IPC: E06B3/267
Filed: 1981-05-20
Abstract: The invention relates to a heat-insulating profile body, e.g. for door frames or window frames, in which metal profile rails are connected to one another by means of insulating strips, forming a cavity in the process. The cavity is filled with a foam composition. Insulating strips have a connecting web which is anchored in grooves of the profile rails and is subjected to tensile loading when the foam composition expands. The forces which are exerted by the foam composition and which would bend or tilt the connecting strips and thus warp the profile body are intercepted by projections or webs of the insulating strips which are supported on inner surfaces of the profile rails.
Patent DE-3123620-A1 (DE)
Title: Arrangement for connecting a memory to a control device
Inventor: MOSES KLAUS ING GRAD
IPC: G06F12/14
Filed: 1981-06-13
Abstract: The connection points of the address (AD) and data lines (DL) of a module of a control device (ST), for example of a microprocessor, are connected to the corresponding terminations of a memory (SP) not on the basis of the value of the individual bit positions but as desired, avoiding the lines crossing over one another. If the memory (SP) is a read only memory, coding of the memory contents is brought about by this type of wiring. <IMAGE>
Patent DE-3126076-A1 (DE)
Title: Toy figure
Inventor: FEHN ARNOLD
IPC: A63H3/02
Filed: 1981-07-02
Abstract: A toy figure, especially a toy animal made from plush material, is formed from an integral blank comprising three sections, in a manner such that the first section forms the back part and the second and third sections each form a side part of the figure.
Patent DE-3130927-A1 (DE)
Title: Arrangement for a number of coin-operated automatic gambling machines
Inventor: GAUSELMANN PAUL
IPC: G07F5/18
Filed: 1981-08-05
Abstract: A number of m coin-operated automatic gambling machines (1) can be connected to an arrangement (3) which contains for each of the m coin-operated automatic gambling machines (1) a gambling standby switch (5) which is brought into its gambling standby position by a detector (6) detecting a gambling action, in the manner of a self-holding circuit, or by a test circuit (14) common to the m coin-operated automatic gambling machines (1) and determining fewer than a predetermined number n of gambling actions, m being greater than n. <IMAGE>
Patent DE-3132666-A1 (DE)
Title: Device for bonding a plurality of building bricks by means of a plastic
Inventor: BAUER ADOLF
IPC: B28B11/04
Filed: 1981-08-18
Abstract: The device consists of a mould into which two or more building bricks, in each case, are laid so that they can be bonded to one another by means of a plastic material for the purpose of better thermal and acoustic insulation. So that the existing tolerances in the dimensions of the building bricks do not lead to overfilling of the mould cavity with plastic material, the interior surfaces of the mould are entirely or partly filled with foam rubber and a cover layer.
Patent DE-3137166-A1 (DE)
Title: Process for installing a floor heating system, and floor structure having a heating system
Inventor: HEWING BERND
IPC: E04F15/18
Filed: 1981-09-18
Abstract: Process for installing a hot-water floor heating system, in particular by the so-called dry construction method, having a supported base panel (3) which is arranged directly beneath the surface covering (8). The base panel is provided with ducts in which heating pipes are laid. Only some of the ducts are provided with heating pipes. The remaining volume of the ducts is filled with a solidifying composition, whose thermal conductivity in solidified state exceeds that of the base-panel material to a considerable extent. After distributing and smoothing the filler, the surface covering is fitted onto the base panel. This results in a floor structure which is provided with a floor heating system and in the case of which good heat distribution is ensured and the loss of rigidity in the base panel provided with ducts is compensated by the solidifying filler. <IMAGE>
Patent DE-3140395-A1 (DE)
Title: Actuating mechanism with a swivelling motion, in particular for fittings
Inventor: SCHMIDT HANS-EBERHARD DIPL ING
IPC: F16H37/12
Filed: 1981-10-10
Abstract: This actuating mechanism is suitable particularly for shut-off fittings, such as shut-off flaps or the like. It contains a driving spindle (11) with an axially movable spindle nut (10), the pushing or pulling force of which is transmitted via connecting rods (5) extending on both sides to a crank arm (3) in such a way that, given the total axial movement of the spindle nut (10), a swivelling movement of the crank arm (3) of about 90 DEG  occurs. The invention aims to design the articulated connection between the connecting rods (5) and the spindle nut (10) in such a way that the spindle nut (10) is free of transverse forces and is loaded exclusively by pushing and pulling forces acting in the axial direction. This is achieved by virtue of the fact that relatively large supporting rollers, which are guided in a rolling track (15) rigidly mounted in the housing (1), are mounted at the ends of the connecting rods (5) remote from the crank arm (3), on axles (7) supported by the said rods, and that each axle (7) is connected to a stub axle situated on the spindle nut (10) via an articulation link (9). <IMAGE>
Patent DE-3141271-A1 (DE)
Title: Speed of travel-related switching device for preventing inadmissible changing down in a motor vehicle transmission
Inventor: MAGG ALFRED
IPC: F16H61/16
Filed: 1981-10-17
Abstract: Speed of travel-related switching device in a motor vehicle transmission which contains a safeguard to prevent or at least essentially impede over-revving of the engine when changing down at too high a speed. A plunger (3), which is pressed by spring force into a control shaft (1) producing changing of the gears, is also acted upon by a piston (5) of a pressure cylinder (6) when the pressure, varying as a function of the speed of rotation of the output shaft (12), exceeds a predetermined value and thereby opens a directional control valve (7), as a result of which a pressure medium flows to the pressure cylinder (6) and the piston (5) is pressed with essentially greater force against the plunger (3). <IMAGE>
Patent DE-3143894-A1 (DE)
Title: Table
Inventor: POLLAK OTTO FRANZ
IPC: A47B1/03
Filed: 1981-11-05
Abstract: Attached to the upper end of a table frame (1), constructed as a hollow column, is a support board (16), on which telescopically extensible guide rails (3) are mounted. Two table top halves (4) can be pulled apart via these guide rails (3) to a predetermined extent. An additional board (5), which is constructed as a roller shutter and consists of a multiplicity of slats (17) attached to a backing material, can be stored in the hollow column-type table frame (1). When not in use, the additional board (5) can thus be rolled up to form a relatively small unit and stored in a relatively thin table frame (1). <IMAGE>
Patent DE-3145026-A1 (DE)
Title: Device for laying out flat material
Inventor: STUMPF GUENTER O
IPC: B65H45/103
Filed: 1981-11-12
Abstract: In a device for laying out flat material, which device has a laying carriage (4) which supports a supply (1) of flat material and can be moved back and forth over a laying surface (3) receiving the laid-out webs (2) of flat material, the intention is to avoid the laid-out webs of flat material having creases, for which reason at least one air-blowing apparatus (6) is arranged on the laying carriage (4), which air-blowing apparatus acts from above on the respective topmost laid-out web (5) of flat material essentially transversely to the travelling direction of the laying carriage and which is situated - seen during the laying-out movement of the laying carriage in terms of the travelling direction (A) - with spacing after the web (7) of flat material hanging down from the laying carriage. <IMAGE>
Patent DE-3145191-A1 (DE)
Title: Chassis for all-wheel drive motor vehicles
Inventor: SOMMER H DIETER DIPL ING
IPC: B60K17/34
Filed: 1981-11-13
Abstract: A chassis for all-wheel drive motor vehicles has a chassis frame (1), in which an engine gearbox unit (2) and a separate transfer box (5) are flexibly mounted. The transfer box (5) is connected by way of a propeller shaft (4) to the engine gearbox unit (2) and drives the drive axles (8, 9) by way of propeller shafts (6, 7). In order to create a transfer box suspension on such a chassis which precludes inadmissible vibration amplitudes of the transfer box (5) without impairing the sound insulation in relation to the chassis frame (1), the transfer box (5) is supported on the engine gearbox unit (2) by means of at least one suspension arm (11; 12, 13; 15) or the like which crosses the horizontal axis (h) of the transfer box (5) running transversely to the longitudinal direction of the chassis and is preferably arranged in the longitudinal direction of the chassis. <IMAGE>
Patent DE-3148046-A1 (DE)
Title: Anchoring pin
Inventor: KORFF HANS-KLAUS
IPC: E04G3/26
Filed: 1981-12-04
Abstract: An anchoring pin, to be fastened on a building roof in order to prevent people falling off or to fasten objects, has a tube (1) which is fastened at the bottom to an anchoring plate (2) and is provided at the top with a vertically adjustable hood (18). The tube possesses a shell (4) of heat-insulating material which is surrounded by a protective sleeve (5). To prevent moisture penetrating into the interior of the hood (18), the side wall (21) of the hood (18) is connected to the upper end of the protective sleeve (5) by a seal (23) vertically adjustable on the protective sleeve. <IMAGE>
Patent DE-3149590-A1 (DE)
Title: Apparatus for producing elongated sheet-form or flat products from plastic
Inventor: SATO TOSHIO
IPC: B29C39/00
Filed: 1981-12-15
Abstract: An apparatus for producing elongated sheet-form or flat products from plastic comprises a lower steel belt (A) and an upper steel belt (B). The lower steel belt lies on a lower plate (10) and is moved intermittently around a defined path. Arranged on the lower steel belt are side frame parts, which extend along the right and left edges of the lower steel belt in the longitudinal direction of the latter. The upper steel belt is arranged between the two side frame parts. An upper supporting plate (20) is provided on the upper steel belt. One of the two supporting plates (10, 20) is held in such a way that it can be moved upwards and downwards. The plastic starting material (2) is compressed by the pressing action of the upwardly and downwardly moving supporting plate between the upper steel belt and the lower steel belt. The upper and lower supporting plates (10, 20) are subdivided into a multiplicity of blocks (11...15 and 21...25, respectively), each lower block having a corresponding upper block lying opposite it. As a result, heating zones with heating devices and cooling zones with cooling devices are formed. The apparatus permits the compression moulding of thermoplastic and thermocurable plastics to form sheets or flat products of any thickness with substantially reduced losses in raw material. In addition, the apparatus permits the application of higher compressive pressures on the plastics raw material at the same time as improved heat transfer.   <IMAGE>
Patent DE-3201552-A1 (DE)
Title: Continuous throughput crusher
Inventor: BAEHRE KARL OBERING
IPC: B02C4/10
Filed: 1982-01-20
Abstract: In a continuous throughput crusher for crushing minerals, which has a crushing roller which is driven in the conveying direction and has a plurality of crushing tools, the crushing roller being mounted above the conveying channel of a conveyor leaving a through-opening between the conveyor and the crushing roller, at least one crushing tool is arranged in advance in the conveying direction with respect to the other crushing tools. <IMAGE>
Patent DE-3202389-A1 (DE)
Title: Rebate-mounted swivel mechanism for wings of windows, doors and the like pivotable about a horizontal axis
Inventor: MARKERT LUDWIG
IPC: E05C17/30
Filed: 1982-01-26
Abstract: What is described is a rebate-mounted swivel mechanism for wings of windows, doors and the like pivotable about a horizontal axis in which the forces occurring especially in the event of incorrect handling are absorbed in the best possible way in that a pair of links to be fastened between the wing and frame is combined to form a telescopic unit which has stops extending transversely relative to the pull-out direction and correspond to a catching and a cleaning position, and in that the stop assigned to the catching position can be overridden as a result of the lateral pressing away of at least one link.
Patent DE-3205539-A1 (DE)
Title: Shower device with twin feedline
Inventor: REICH STEFAN
IPC: A47K3/28
Filed: 1982-02-17
Abstract: In order to avoid the time delay in showers which occurs between the water temperature being regulated at the cold and hot water valves and the emergence of the water at the shower head, the feedline to the shower head is of twin design. The mixing of cold and hot water only takes place in the shower head itself or just before it.
Patent DE-3208281-A1 (DE)
Title: Hydraulic drive device for manual operation, in particular for bicycles
Inventor: URBANSKY RUEDIGER
IPC: B62M1/16
Filed: 1982-03-08
Abstract: The invention relates to a supplementary hydraulic drive device for manual operation, which is particularly suitable for bicycles. Two steering and drive rods (8 and 9) are moved up and down in opposite directions to one another by the hands of the rider. Said rods run, without being able to rotate, in guides connected to the fork arms (2 and 3) and are constructed in their downwardly bent part for example as movable hydraulic cylinders with pistons which are fixed inside them and have through-bores. Hoses lead to two working pistons and working cylinders (27, 26, 29, 28) which are suspended one next to the other and arranged swivellably beneath the saddle. Said working pistons and working cylinders join the pedal cranks (32 and 33) of the pedal crankshaft (31) in addition to the foot pedals. When the working pistons and working cylinders are subjected to pressure, the rotational movement is supported at the pedal crankshaft. <IMAGE>
Patent DE-3210714-A1 (DE)
Title: Irradiation device
Inventor: FREI HANS JOACHIM
IPC: A61N5/06
Filed: 1982-03-24
Abstract: The invention relates to an irradiation device, especially for cosmetic and/or therapeutic irradiation of individuals with optical radiation, having at least one radiation source to which means are allocated for radiation deflection and/or for changing the spectrum of the original radiation, and at least one radiation exit opening in a housing receiving the at least one radiation source. For the irradiation device to be of simple design and at the same time to be able to generate radiation in different utilisation planes or areas, the invention provides for the radiation exit opening to be assigned at least one deflecting mirror for deflection of the radiation flux or of parts of the radiation flux in at least one irradiation direction.
Patent DE-3213336-A1 (DE)
Title: Method of transporting methanol under pressure in pipelines over long distances
Inventor: GRUBER KURT DIPL ING DR ING
IPC: F17D1/07
Filed: 1982-04-07
Abstract: Published without abstract.
Patent DE-3219492-A1 (DE)
Title: Closing-edge safety device
Inventor: HARNISCH KLAUS
IPC: E06B7/36
Filed: 1982-05-25
Abstract: Published without abstract.
Patent DE-3222515-A1 (DE)
Inventor: REINHOLD ALFRED DIPL ING
IPC: H01J35/30
Filed: 1982-06-16
Abstract: An einer Feinfokus-Röntgenröhre, in deren evakuiertem Kolben eine von einem Gitter umgebene Glühkathode und eine mit Target (Antikathode), elektromagnetische Elektronenstrahlbündelungsvorrichtung und einer Eintrittsblende ausgestattete Anode untergebracht sind, soll die Aufgabe gelöst werden, die Intensität der Röntgenstrahlenemission in unerwarteter Weise zu steigern und Möglichkeiten aufzufinden, um gleichzeitig Zerstörungen auf der Targetoberfläche zu vermeiden. Die Erfindung löst diese Aufgabe dadurch, daß das Target eine nach außen gewölbte, sphärische oder zylinderförmige Oberfläche aufweist und daß der Targetwinkel 0 bis 10 ° beträgt.
Patent DE-3224347-A1 (DE)
Title: Device for reducing pollutant components in the exhaust gas of an internal combustion engine
Inventor: WEINING HANS-KARL DIPL ING
IPC: F02D41/14
Filed: 1982-06-30
Abstract: The invention relates to a device for reducing pollutant components in the exhaust gas of an internal combustion engine, in which a three-way catalyst is arranged in the path of the exhaust gas and an O2 sensor which detects the composition of the exhaust gas is arranged upstream of this catalyst. In addition, an O2 probe is provided as a control sensor downstream of the catalyst in order to effect adjustment of the mean lambda value in the event of deviations from the optimum composition of the fuel/air ratio.
Patent DE-3227030-A1 (DE)
Title: Absorption heat pump or absorption refrigerator
Inventor: KRAUSS HELMUT DIPL ING
IPC: F25B15/02
Filed: 1982-07-20
Abstract: The invention relates to an absorption heat pump or absorption refigerator. The stripper and absorber are connected together by a duct for weak solution and a duct, containing a drive, for rich solution. According to the invention, the drive is constructed as a displacement body (1), the housing (2) of which is divided by a drivable, axially movable displacement body (3) into two chambers (4,5), of which one (4) lies in the duct (6) for weak solution and the other (5) in the duct (9) for rich solution. A switchable shut-off element (14-17) is arranged in each of the two ducts (6,9), before and after the displacement body (1), the displacement body (1) delivering different volumes in its two directions of motion. The invention achieves the object of providing an absorption heat pump or absorption refrigerator which has a simply designed drive in the duct for the rich solution, thereby avoiding the disadvantages of an electric pump and effecting a stable solvent circuit. <IMAGE>
Patent DE-3229419-A1 (DE)
Title: Process for carrying out heterogeneously catalysed olefin metatheses
Inventor: WARWEL SIEGFRIED PROF DIPL CHE
IPC: C07C69/533
Filed: 1982-08-06
Abstract: The invention relates to a process for carrying out heterogeneously catalysed olefin metatheses, in which an Al2O3-based supported catalyst loaded with Re2O7 and tetraalkyllead as co-catalyst are used.