baber/WOPTO huggingface dataset:
Patent DE-3110271-A1 (DE)
Inventor: EDER HANS
IPC: B43L13/02
Filed: 1981-03-17
Abstract: A plotting device is disclosed containing a traveling carriage drawing apparatus and distance measuring devices in the traveling carriages which emit a number of electrical pulses which are proportional to the displacement of the traveling carriages and which are weighted with an adjustable scale factor, to be measured as coordinate values (x, y) of a basic Cartesian basic coordinate system. The measured coordinate values are transmissible to and recordable by indicator units located within the area of a traveling carriage. The basic coordinate system possesses a selectable, stationary zero point and fixed axis directions in the traveling direction of the traveling carriages. In order for the user to obtain, through appropriate collection and processing of coordinate values which are actually being plotted, the information required in a form particularly suited for the preparation and dimensioning with respect to execution of the drawing, and which specifically is CAD-compatible as well, conversion means are provided which transform the measured coordinate values into the values of a desired different coordinate system. In addition, there is provided a control unit with selector button array to allow selection of the desired coordinate transformation and to transmit the measured or transformed coordinate values, as desired, to the indicator units.
Patent DE-3114467-A1 (DE)
Title: Evaporator boat, and method for its manufacture
Inventor: HAFT ROLAND DIPL ING
IPC: C04B41/88
Filed: 1981-04-09
Abstract: A boat for evaporating metals at high rates, which consists of from 40% to 70% of ZrO2 and from 30% to 60% of Mo, has a coating, on its inside, made of tungsten and/or molybdenum. Thus metals such as copper, iron, nickel or alloys of these metals can be vapour-deposited at high rates onto strip-shaped foils.
Patent DE-3114771-A1 (DE)
Inventor: ERMERT WOLFGANG DR
IPC: B65D1/28
Filed: 1981-04-11
Abstract: The invention relates to composite packing films shrinkable by deep drawing and consisting of at least one copolyamide layer containing at least 50% by weight of  epsilon -caprolactam units and at least one heat-sealable layer, and optionally, an adhesion-promoting layer.
Patent DE-3115749-A1 (DE)
Title: Multi-stage gearbox
Inventor: TIPPMANN HEINRICH ING GRAD
IPC: F16H13/02
Filed: 1981-04-18
Abstract: In the case of a gearbox with an input shaft mounted in a fixed bearing, an output shaft mounted in a fixed bearing and a transmission element mounted in an overhung manner between these shafts, the transmission element is composed of at least one wheel set with two effective diameters of different sizes. <IMAGE>
Patent DE-3118718-A1 (DE)
Title: Egg holder
Inventor: KETTERER ARTUR
IPC: A47G19/28
Filed: 1981-05-12
Abstract: 3118718 cancelled.
Patent DE-3124776-A1 (DE)
Title: Device for protecting against overtemperature in electrically heated closed hot plates, especially for large kitchens
Inventor: HASE HORST
IPC: H05B1/02
Filed: 1981-06-24
Abstract: The invention relates to a device to protect against overtemperatures in electrically heated closed hot plates, especially for large kitchens, by means of which it is possible to replace all parts which are subject to wear. The aim of the invention is to reduce the energy consumption and to increase the life of the hot plate. The essence of the invention is characterised in that the temperature limiter is readjustable from the outside by means of an adjusting screw and is accessible through a connecting socket with a car, and is surrounded by a protective cap, the temperature limiter being arranged with the protective cap in a recess in the plate body, through a split radiation protection plate, a hole for the adjusting screw being provided in the protective cap, in the split radiation protection plate which is arranged under it, and in a closing plate, and in that the connecting braids and the temperature limiter are connected to one another by means of a permanent connection, especially a welded joint.
Patent DE-3129599-A1 (DE)
Title: Heat exchanger element having connecting pieces mounted in a self-sealing fashion
Inventor: CHORALA HELMUT
IPC: F24S10/70
Filed: 1981-07-28
Abstract: A heat exchanger made from thermoplastic material consists of a double web plate and distributor sections arranged transverse to the web direction and having connecting conduits for feeding and discharging gaseous and liquid media. The double web plate is connected loosely to the distributor sections. The heat exchanger is distinguished by a simple design and ease of assembly. The connections are self-sealing, since the heat exchanger is operated at subatmospheric pressure.
Patent DE-3131351-A1 (DE)
Title: Switching contact, especially for high-voltage interrupter switches
Inventor: HOJDEM WALTER
IPC: H01H1/54
Filed: 1981-08-07
Abstract: The invention relates to the field of switching apparatuses for high-voltage technology. The aim and the object of the invention are to achieve improved contact conditions, for example in the event of a short-circuit, in that the design preconditions are created for a small electromagnetic conductor centre separation. This is achieved in a manner essential to the invention in that the busbars are connected (at least over a portion of their length) without any separation to a supporting element having relatively low conductivity and (over at least a portion of their length) at a distance and insulated via connecting elements which are movable in a defined manner to an additional supporting element. <IMAGE>
Patent DE-3131620-A1 (DE)
Inventor: BECKER REINHARD
IPC: A01C7/04
Filed: 1981-08-10
Abstract: A funnel-shaped device is provided with one or two segments serving as brackets to enlarge the bottom opening of the funnel which, when closed, is smaller than the smallest piece of grain to be deposited; a centrally disposed air tube blows air axially toward the bottom opening to cause a single piece of grain to be aerodynamically held on the opening while the remainder of the grains hover at a higher level. A slide element such as a fork or the like can be removably disposed at an intermediate level, possibly to serve for opening a single-bracket element. This permits a lower hovering level and a correspondingly increasing cycle time and depositing rate.
Patent DE-3135619-A1 (DE)
Title: Internal combustion engine and related assemblies, and auxiliaries therefor
Inventor: EICKMANN KARL
IPC: F02B45/02
Filed: 1981-09-09
Abstract: Superchargers, compressors, expansion systems, pumps, and in particular internal combustion engines are improved by the invention. A solution according to the invention lies in the fact that statically compressing and supercharging assemblies do not allow combustion to occur in the same cylinder space but perform compression, combustion and expansion with the output of work in different chambers, which are interconnected by lines. The combustion chamber is thereby arranged outside the compressor and expansion chambers. A plurality of compressors and expansion systems can thereby function together with a common combustion chamber in which continuous combustion can then also take place. According to one exemplary embodiment feed devices and cleaning arrangements for the combustion of solids, dust or the like such as coal or coal dust or coal sludge are assigned to the combustion chamber. Another solution of the invention is the production of solid carbon fuel blocks and their support and combustion in the combustion chamber of the invention. The aims of the invention are achieved in particular by advantageous design of the individual parts, in which the creation of assemblies with a low clearance volume is achieved, for example, by the shaping of head faces and end faces of the piston, cylinder head and valves. On the basis of a mathematical analysis the engine can be operated for a working cycle under economic medium pressure to high pressure. New axial piston and radial piston designs of the compressor and the expansion system contribute to the especial compactness of the engine. By means of parts according to the invention, conventional engines can be converted to the new system, in particular by replacing the cylinder covers. The pistons and crankshafts of conventional engines, however, can be retained in these. The advantage lies in the fact that a continuous combustion unit such as a gas turbine is created, which however functions more with static pressures than with purely dynamic pressures and can therefore be used for speed ranges, of which gas turbines are incapable.
Patent DE-3136908-A1 (DE)
Title: Winding machine for the winding of a plurality of threads
Inventor: BUROW BURGHARD
IPC: B65H65/00
Filed: 1981-09-17
Abstract: For a winding machine for winding a plurality of threads (3), especially in conjunction with a spinning machine, there is described a piecing device, by means of which a multiplicity of threads (3) held in a thread suck-off gun (20) are inserted into piecing-thread guides (18) at the projecting end of a winding head and are then brought into predetermined positions. The piecing device consists of a drive unit (28) which is pivotable by means of a thread-piecing arm (15) and by which the piecing-thread guides (18) fastened to sliding elements (36) can be moved along a straight guide (34) by means of a driveable push-on spindle (38). The positioning of the piecing-thread guides (18) is carried out by means of a respective bent plate (42) assigned to a winding station and having a detent pawl (48), the making of a positive connection between the sliding element (36) and detent pawl (48) being controllable in the blocking and the releasing direction via control edges (46, 47, 49). A similar threading-in of the thread bundle is proposed for the conventionally fixed thread guides (2) which form the vertices of the traversing triangles above the winding stations. The device makes it easier to piece the thread bundle and makes it possible to select a narrower machine division in combination with long projecting clamping chucks (7). <IMAGE>
Patent DE-3140418-A1 (DE)
Title: Image and three-dimensional image (hologram) production transmission and reproduction system for large sizes (extensity) with, at the same time, high resolution (intensity)
IPC: H04N13/00
Filed: 1981-10-12
Abstract: Published without abstract.
Patent DE-3147661-A1 (DE)
Title: Sleeping cabin of a lorry
Inventor: GOERGE WERNER DR ING
IPC: B62D33/06
Filed: 1981-12-02
Abstract: It is desired to reduce considerably the vibrations in the sleeping cabin of a lorry, which cabin is arranged above the driver's cab which is supported with spring mounting on the vehicle frame. This can be achieved in that the sleeping cabin is attached to a wall which is permanently connected to the vehicle frame, in particular preferably with spring mounting and if appropriate so that it can tilt, and is sealed off from the driver's cabin by means of a pliant frame. In a lorry, this attachment wall is the front end wall of the storage room structure, and in a semitrailer it is a separate wall which is permanently connected to the traction unit frame and provided behind the driver's cab.
Patent DE-3148279-A1 (DE)
Title: Circuit arrangement for checking the program state of signalling lines
Inventor: ARNDT KURT DIPL ING
IPC: G08B25/14
Filed: 1981-12-05
Abstract: This arrangement has the result that the signalling lines can be detected in a simple manner which have assumed a different operating mode in accordance with their preprogramming when a corresponding switch has been operated for activating this operating mode. Both the activation of the other operating mode and the checking of the program state of the signalling lines can be carried out either from the central device or from a remote operating device. During the checking of the program state of the signalling lines, the relevant line indicators are switched on in flickering mode. These line indicators, too, are present at the central location and also at the remote operating device.
Patent DE-3151154-A1 (DE)
Title: Cooking oven heater
Inventor: HUSSLEIN JULIUS DIPL ING
IPC: F24C7/08
Filed: 1981-12-23
Abstract: The cooking oven heater consists of two tubular heating elements which are located in the space inside the cooking oven and can be connected in series, and an externally located lower heater. In the case of the cooking oven heater, according to the invention, a separate, externally located upper heater is rendered superfluous in that the grill heater, which consists of the tubular heating elements which are connected in series, can be connected in series with the externally located lower heater and in this case acts as the upper heater. <IMAGE>
Patent DE-3219080-A1 (DE)
Title: Method of pressure-proof enclosure of waste materials of all kinds in salt rock
Inventor: KERKSIECK HEINZ
IPC: G21F9/34
Filed: 1982-05-21
Abstract: Method of pressure-proof enclosure of waste of all kinds in salt rock (in situ), in which the entrances to the underground storage spaces are filled in a sealed manner with shaped bodies made of salt rock and then, by supplying heat, a melting together ("welding together") of the shaped bodies with one another and with the floor, the walls and the roof of the entrance sections is brought about. The requisite quantities of heat can be applied to the "welding-together points" by electric resistance heating lines ("heating cables"), by microwaves, laser beams or in another suitable manner. Built-in metal pipes can, by heating, be melted into the entrance seal in a sealed manner and thus, provided with accessible shut-off devices, make possible impermeability testing and continuous impermeability checking of the storage spaces.
Patent DE-3223805-A1 (DE)
Title: Heat-insulating and sound-insulating lightweight building block and method for its manufacture
Inventor: PREISLER FERDINAND
IPC: E04C1/40
Filed: 1982-06-25
Abstract: A heat-insulating and sound-insulating lightweight building block which contains natural clay and 1 to 80% by volume of a lightweight no-fines concrete aggregate, has reduced capillary absorbency with excellent heat insulation and sufficient compression resistance.
Patent DE-3229191-A1 (DE)
Title: Device for arresting parts, such as workpiece supports and workpieces, on a conveyor line
Inventor: ROESCH ARNE DIPL ING
IPC: B65G47/88
Filed: 1982-08-05
Abstract: A device for arresting parts (20) on a conveyor line (10) with constantly moving conveyor belts (14, 16). The device has a locking element (46) which can be moved into the path of the parts (20) and a shock absorbing device (24), which ensures smooth starting and stopping of the parts (20). This means that even awkwardly shaped parts or parts which are only held on the conveyor belts and/or on workpiece supports by static friction are not displaced or thrown off the conveyor belts and/or workpiece supports during starting and stopping. <IMAGE>
Patent DE-3233342-A1 (DE)
Title: Screw cap for electrical screw fuses
Inventor: BARTH ERWIN
IPC: H01H85/62
Filed: 1982-09-08
Abstract: A screw cap for electrical screw fuses, for electrical insulation on a fuse insert on the operating side and for forming an output contact of the fuse which holds a threaded sleeve of electrically conductive material in a pot-shaped cap body of insulating material, both having a viewing window normally left free in their base. According to the invention, it is provided that the cap body (1) has on its inside a bead (2) around whose edge the threaded sleeve (3) engages. <IMAGE>
Patent DE-3235165-A1 (DE)
Title: Trunk piston for internal combustion engines with partial head reinforcement
Inventor: GUERTLER RUDOLF W ING GRAD
IPC: F02F3/14
Filed: 1982-09-23
Abstract: In the case of a trunk piston (1) of light alloy for internal combustion engines on which material areas of varying ductility lie adjacent to one another in the surface of the piston head, the areas of the less ductile material (6) are slightly set back compared to the adjacent areas of more ductile material. As a result, unintended but not always avoidable impacts (4) of the valve tappets as far as possible strike the more ductile material, thereby preventing the material chipping which easily occurs in the less ductile material areas when subjected to impact stressing of this type. <IMAGE>
Patent DE-3237858-A1 (DE)
Title: Lifting piston machine
Inventor: HERZOG GUSTAV
IPC: F02B75/28
Filed: 1982-10-13
Abstract: The lifting piston machine has a cylinder (10) in which a plurality of pistons (K1 to K5) are arranged displaceably. The odd-numbered pistons (K1, K3 and K5) are fixedly interconnected via first rods (S11, S12) and the even-numbered pistons (K2, K4) are likewise fixedly interconnected via second rods (S21, S22). The first and second rods are moved in anti-phase in a reciprocating manner by a crankshaft (14), so that the operating spaces bounded by the pistons alternately expand and contract. Two rods pass in a sliding and sealed manner through each piston (K1 to K5), while this piston is fixedly connected to the two other rods. <IMAGE>
Patent DE-3240419-A1 (DE)
Title: Paving-stone laying machine
Inventor: ZAPF WERNER
IPC: E01C19/52
Filed: 1982-11-02
Abstract: This paving-stone laying machine equipped with a running gear (12) has a frame (14), on which a loading surface (22) can be received. On this loading surface, which can for example be designed as an interchangeable open body, paving stones (26) for an area of up to 100 m<2> can be stacked. A laying device (34) consists of a rotary column (36), a multipart jib (38, 40) and a laying gripper (42). To transport the paving stones (26), the paving-stone laying machine can be driven from a driver's cab (20) via a conventional drive. During the laying work, the functions of the laying device (34) and the drive can take place via an additional drive (62) and steering via a remote control from an operating cab (54). The paving-stone laying machine can be driven on any compacted ground and is particularly suitable for laying pavements. All operating processes can take place from the ground with the aid of a remote control. <IMAGE>
Patent DE-3244760-A1 (DE)
Title: Full-flow valve, especially a broaching valve for water supply lines
IPC: F16K3/28
Filed: 1982-12-03
Abstract: In a full-flow valve, especially a broaching valve for water supply lines, having a closing piston or cone which can be closed via a non-rising spindle and has a sealing element of rubber or the like, the sealing element has a gridlike or honeycomblike surface profile, and the closing piston or cone has a metal surface, which, in the extreme closed position, forms a metal/metal stop with the valve housing, for limiting the closing movement. When a closing piston is used, this has a free metal ring surface on its head side as the metal/metal stop. When a closing cone is used, a free metallic conical surface on the rear, broader end of the same is used as the metal/metal stop. Two loose half rings, which are seated with a small amount of play in a circumferential groove of the spindle and in a cylindrical recess of a screw cap which is bonded in in a sealed manner, are used to fix the spindle axially. In order to protect the spindle against external influences, a sealing ring, which consists of rubber or the like and has the shape of a hollow truncated cone, is provided between the screw cap and the spindle in a recess in the screw cap which is undercut in a corresponding conical shape.
Patent DE-3300734-A1 (DE)
Title: Feed drive for a multi-spindle machine
Inventor: SCHMITZ HEINZ ING GRAD
IPC: B23B41/00
Filed: 1983-01-12
Abstract: Workpieces of large size are machined by horizontal or vertical multi-spindle machines. These workpieces are moved in the horizontal or vertical plane by a transport mechanism. A slide carrying tools performs a movement perpendicular thereto. The transport movement of the workpiece and the perpendicular movement of the slide are effected by means of an NC system. The feed movement of the spindle units is controlled via a cam path. To avoid such a mechanical configuration (cam path) and to monitor the feed movement of the machining units (spindle units), a numerically controlled guide unit is provided. The guide unit and the machining unit have path feedback transmitters. The machining units are activated via a follow-up control means in such a way that the path feedback transmitter of the guide unit which works as a desired-value transmitter and the path feedback transmitter of the machining units which works as an actual-value transmitter run in synchronism with one another.
Patent DE-3313018-A1 (DE)
Title: Security tube for bicycle pumps
Inventor: KRZYSZTOF PUZYNA DIPL ING
IPC: B62J11/02
Filed: 1983-04-12
Abstract: In order to shut a bicycle pump in the bicycle pump holder so as to be protected against theft, a security tube is constructed which is composed of two sub-tubes with a floor and a lock. The security tube utilises the existing bicycle pump holder as a support. <IMAGE>
Patent DE-3317171-A1 (DE)
Title: Screw clamps for universal use
Inventor: GIESE HARTMUT
IPC: F16L3/12
Filed: 1983-05-11
Abstract: In comparison with simple screw clamps, this new screw clamp can be mounted in a rotationally fixed manner on any material and can be used as a simple screw clamp. The special feature of the screw clamp is a toothed metal sheet which can be fitted or removed as required. When the metal sheet is fitted, the screw clamp can be mounted in a rotationally fixed manner on any material. If the metal sheet is removed, said clamp can be used in the same way as any simple screw clamp.
Patent DE-3319877-A1 (DE)
Inventor: SCHLAPP FRIEDRICH
IPC: A61G7/05
Filed: 1983-06-01
Abstract: The present invention relates to the field of structural engineering and to a bed frame with accessory support wherein the bed frame is either originally integral with the bed or an add-on equipment for a predetermined bed and wherein one or a plurality of accessory supports are provided which cooperate with the bed frame. The accessory support is secured to the length of the bed frame but it is horizontally movable by means of rollers (casters with concave rolling surface, casters, casters with planar rolling surface), the rollers being displaceable in corresponding guides on the length of the bed frame (over and under or on the inner side). The accessory support is provided with devices to fix in a stable but releasable way auxiliary instruments or accessories (tray, instrument holder, cabinet elements such as night-tables, etc.). In a preferred embodiment, the devices of the accessory support are comprised of a row of holes configured in a semi-circle in the upper or lower region and tenons arranged in the lower or upper opposite region. The bed frame with accessory support may preferably be used for hospital beds, and beds for the disabled in old people's homes and dispensaries.
Patent DE-3323661-A1 (DE)
Title: Rack suspension pallet
Inventor: JUERGENS WALTER DR ING
IPC: B65D19/38
Filed: 1983-07-01
Abstract: Racks with shelves which can be adjusted when loaded are known. The shelves cannot be raised by the stacker without auxiliary means. The invention envisages designing the shelves to be adjustable when loaded as pallets, by providing the shelves with feet. These can be either fixed or attachable. In the latter case, it is possible to use the system in the old way without feet or in the new way with feet. These systems permit greater flexibility, the bay system is cheaper and handling is much simpler.
Patent DE-3324315-A1 (DE)
Title: Metering dispenser for dental hygiene product
Inventor: HOFACKER KARLHEINZ
IPC: B65D35/40
Filed: 1983-07-06
Abstract: This metering dispenser makes it possible, by exerting pressure with a toothbrush, to achieve metered dispensing of the dental hygiene product. The stationary attachment in a wall-mounted holder involves absolutely single-handed operation which offers increased utility even to the physically handicapped population. The interchangeability of the container for the dental hygiene product offers the economic advantage of unlimited utility of the dispensing mechanism.