baber/WOPTO huggingface dataset:
Patent DE-3316604-A1 (DE)
Title: Guide for electric tools
Inventor: SPANDL ERNST
IPC: B23Q9/00
Filed: 1983-05-06
Abstract: With the invention, it is possible to guide electric tools, such as hand planes, routing machines and the like, exactly over the workpiece by means of a guide rail. The invention is illustrated in Fig. 1 and consists of the guide rail (2), the sliding carriage (3), the supporting rail (4), with the clamping device (12), adjustable thereon, for the workpiece. The whole can be mounted on an ordinary workbench. The invention enables the craftsman or the handyman to use his portable electric machines to a much greater degree; he can carry out precise work therewith which would otherwise be possible only with expensive stationary machines. Even work which is not possible on stationary equipment for hand planes can be performed with this invention. For example, the truing up of warped squared timber, rectangular planing, parallel planing of long workpieces and the like. This is made possible by the guide rail and sliding carriage and the special workpiece-clamping device and its adjustability. The main parts of the clamping device are the parallel height-adjustment by means of spindles (20 and 27), the rapidly changeable special jaws (13 and 13a) and the adjustability of parallelism or conicity with the spindles (27). <IMAGE>
Patent DE-3319554-A1 (DE)
Title: Method of making a cable branch shaft, device for carrying out the method, and cable shaft produced according to this method
Inventor: KOEHLER KLAUS
IPC: E02D29/12
Filed: 1983-05-30
Abstract: During the making of a cable branch shaft having wall parts, the cover frame is adapted to the surroundings within inside and outside wall formwork and is secured by grouting. The cable shaft has uniformly continuous walls up to the inclined cover frame. A device has inside and outside wall formwork in each case with legs which are assembled in an L-shape and can be clamped together and in which the cover frame forms permanent formwork. <IMAGE>
Patent DE-3320878-A1 (DE)
Title: Gears for moving a means controlling an air stream, especially in a motor vehicle
Inventor: RUEBIG HEINZ
IPC: B60H1/00
Filed: 1983-06-09
Abstract: The gears (2) are intended for moving a means (3) controlling an air stream, such as a pivotable flap, especially in ventilating, heating and air-conditioning systems of motor vehicles. The gears (2) have gear parts (18,28), mounted by axle journals (13,22), with meshing teeth (19,29). The axle journals (13,22) are mounted with radial play (31,32) in mounting bores (16,25). An elastic tensioning device (33) constructed as a leg spring is arranged so that it presses the gear parts (18,28) together, as a result of which their teeth mesh without play. In this way a rotary motion of the gear part (18) produced by a lever (7) is transmitted without play to the gear part (28) and the means (3) to be moved, which for its part is connected without play to the gear part (28). Flap noise due to the means (3) are avoided because of the engagement of the teeth (19,29) without play. This also ensures a long, trouble-free operating time of the ventilating, heating or air-conditioning system and improves the comfort of a motor vehicle into which the system is built. 
<IMAGE>
Patent DE-3328956-A1 (DE)
Title: Dual circuit brake system influenceable as a function of the load
Inventor: STUMPE WERNER
IPC: B60T8/18
Filed: 1983-08-11
Abstract: A dual circuit brake system influenceable as a function of the load is proposed in which a load-related brake pressure control device is used in order to influence the brake pressure on a vehicle axle as a function of the load. Should the brake pressure fail in the uncontrolled brake circuit, the control pressure of the brake pressure control device (8, 31) is raised by means of an emergency cam (23) or a pilot pressure valve (33) so that the vehicle can still be safely braked. 
<IMAGE>
Patent DE-3330668-A1 (DE)
Title: Rear collision eliminator for a vehicle
Inventor: SPRUNG HARTWIG
IPC: B60R19/48
Filed: 1983-08-25
Abstract: The vehicle (1) has on both ends contact bars (2) whose ends (2a) are attached via vertical axes (3) to the longitudinal sides (1a) of the vehicle (1). The attachment takes place in the exemplary embodiment of the left-hand side by means of in each case one clip (16) attached by means of screws (17) and in the exemplary embodiment of the right-hand side by means of straps (14). The front and rear contact bars (2) are connected to one another on the left via a side contact bar (4), in which longitudinal changes are possible by pushing a pin (4b) into a sheath (4a). The arrangement of the contact bars (2) on the right-hand side is provided for higher vehicle speeds and takes into consideration a larger stopping path between the bar (2) and the front end wall of the vehicle. In this arrangement, instead of the side contact bars side extensions (2b) of the contact bars are attached permanently to the contact bar (2). <IMAGE>
Patent DE-3334722-A1 (DE)
Title: Monitoring device for a vehicle for determining shift recommendations
IPC: F16H61/00
Filed: 1983-09-26
Abstract: The monitoring device has a first device which compares the stationary drive torque with a predetermined limit lying at low drive torques and from the comparison generates a first signal characterising the vehicle resistances, and a second device which compares an engine control variable correlated with the instantaneous drive torque of the engine with the values of a predetermined limit lying below the maximum line at high drive torques and from the comparison generates a second signal characterising the instantaneous engine operating point, and in addition a third device which, if both signals are present, emits a control signal for the release of a narrow drive torque-speed range located on the engine characteristic curve below the maximum torque line as an economic engine operating range under these conditions. This development creates a device which permits engine operating states which lie outside the operating point favourable for consumption in the range of higher power outputs or drive torques. <IMAGE>
Patent DE-3335199-A1 (DE)
Title: Semiconductor component and a method for its production and its use
Inventor: SCHAUMBURG HANNO PROF DR
IPC: H01L21/02
Filed: 1983-09-28
Abstract: A semiconductor component for use as a temperature sensor, as a light sensor, as a pressure sensor (pressure-field sensor) and magnetic-field sensor, as a variable resistor, as a fuse which can be regenerated and the like, having high sensitivity and a high response speed, comprises a substrate made of silicon or quartz on whose surface a layer of high-resistance, polycrystalline silicon is applied, in which low-resistance contact regions are constructed. The contact regions are covered by metallisation which is resistant to high temperature. The semiconductor component may have the form of a large-area finger structure or of a vertical structure.
Patent DE-3337930-A1 (DE)
Title: Selector switch in a shift control for automatic gearboxes
Inventor: SCHREINER FRIEDRICH
IPC: F16H61/02
Filed: 1983-10-19
Abstract: Selector switch in a shift control for automatic gearboxes, primarily for motor vehicles, by means of which the range of the gears which are automatically shifted by the automatic gearbox and/or different shift points for a gear change can be preselected by the driver, two selector levers (13, 14) or selector buttons being arranged, especially in the case of multi-gear automatic gearboxes, the range for automatic shifts in the shift control in the direction of the higher gears being limited by the position of the one (14) selector lever and in the direction of the lower gears by the position of the other selector lever (13) or by two selector buttons, so that the normal speed and/or automatic gear changing as a function of the driving conditions occurs only in the gear range between these two positions (12, 14). This principle may be achieved in the field of view of the driver by means of a console switch (1), advantageously combined with a gear range and gear display. It is also possible to design the selector switch as a steering wheel switch, both the selector levers and the gear range and gear display being arranged directly in the field of view of the driver. If the selector switch is designed as a switch panel, although a selector push button is assigned to each gear, in order to define the range to be automatically controlled two selector push buttons must be pressed each time. The shift control is of known hydraulic or electro-hydraulic design. ... Original abstract incomplete. <IMAGE>
Patent DE-3338453-A1 (DE)
Title: Mould for producing stators for eccentric screw pumps
Inventor: JAEGER ARNOLD
IPC: B29C45/14
Filed: 1983-10-22
Abstract: The invention starts with moulds of this type in which the beads disposed in the stator shell are shaped by introducing the elastomer at abutments within the mould. In order to avoid the elastomer material being able to pass between the shell material and mould interior wall, a groove to receive the shell ends and/or seals for contact with the shell ends are provided by the invention in the mould cavity in the cover and base region, grooves preferably being provided in which sealing elements are inserted. Shell elements are expediently used here which have a longitudinal overdimension and are to be brought to the final dimension by grinding or the like after the shaping.
Patent DE-3338557-A1 (DE)
Inventor: CAVANAGH PETER R PROF
IPC: A43B13/18
Filed: 1983-10-24
Abstract: An athletic shoe having a shock-absorbing running sole which has at least one intermediate support extending at least approximately in parallel with a major plane of the running sole. The intermediate openwork support is disposed in a softly elastic midsole provided between an insole and a running sole. For obtaining a targeted reduction of shock stresses occurring to a varying degree in the individual sole sections, plugs are inserted into the openwork support. The plugs are made of a material that is harder than that of the midsole and are disposed vertically with respect to the noted major plane thereof, at least in the sections that are highly or maximally stressed during the running and possibly also in the adjacent zones.
Patent DE-3338581-A1 (DE)
Inventor: WASSNER LEO
IPC: E06B5/10
Filed: 1983-10-24
Abstract: 1. Door leaf, consisting of a tubular chipboard (1) comprising substantially horizontally extending tubes (3, 6) and an encircling frame (2), characterized in that the frame (2) consists of metal and that at least in a portion of the tubes (3, 6) rods (4) of metal are inserted, the rods (4) being rigidly secured at least to one of the vertical frame members (2a, 2b) at predetermined intervals matched to the intervals of the tubes (3, 6) to form a comb-like unit.
Patent DE-3339384-A1 (DE)
Title: Process for the preparation of acrylonitrile polymers
Inventor: KOENIG JOACHIM DR
IPC: C08F20/44
Filed: 1983-10-29
Abstract: In the preparation of polyacrylonitrile and copolymers containing predominantly acrylonitrile by polymerisation of acrylonitrile, alone or with up to 30% by weight of at least one ethylenically unsaturated comonomer, at temperatures of from 0 to 80 DEG C in an aliphatic hydrocarbon or in mixtures of such aliphatic hydrocarbons using a redox catalyst, products having extremely low residual monomer contents are obtained if the hydrocarbons have boiling points in the range between 90 and 130 DEG C and if the polymer suspensions obtained are distilled at temperatures between 70 and 150 DEG C and pressures of between 0.13 and 4.5 bar.
Patent DE-3342871-A1 (DE)
Title: Container installation for liquids, epecially tank installation for motor vehicles
Inventor: WOLLENHAUPT UDO
IPC: B60K15/035
Filed: 1983-11-26
Abstract: A container installation for liquids, especially a tank installation for motor vehicles, is proposed which has at least two laterally spaced liquid containers which, on the one hand, communicate with one another via an overflow line in the lower region and, on the other hand, are connected to one another via an aeration/deaeration line which is arranged at a distance from the upper walls of the container and has line sections which are located inside the liquid containers, lead upwards and terminate in the region of the upper container walls. One of the liquid containers is provided with a removable container seal which preferably ensures both aeration and deaeration. A float valve is assigned to each open end of the line sections leading upwards in the liquid containers, which float vlave seals the line section when a predetermined filling level has been reached or when there is a danger of liquid sloshing into the line section. The float valves therefore keep the deaeration lines free of liquid and ensure that the levels in the liquid containers are constantly equalised.
Patent DE-3343016-A1 (DE)
Title: Spreading anchor
Inventor: FROEHLICH PETER
IPC: F16B13/06
Filed: 1983-11-28
Abstract: The spreading anchor for fixing in drilled holes consists of an anchor bolt (1) and an expanding sleeve (2). In the end region on the insertion direction side, the anchor bolt (1) has an expanding zone (5) which is bounded against the insertion direction by an annular shoulder (6). The expanding zone (5) is composed of a conical pre-expansion region (7) connected to the annular shoulder (6) and of a subsequent-expansion region (8) which expands in the opposite direction. The expanding sleeve (2) surrounds the expanding zone (5), is at a distance (A) from the annular shoulder (6) at one end and overhangs the anchor bolt (1) at the other end in the insertion direction by an amount (B) which is greater than the distance (A). <IMAGE>
Patent DE-3401332-A1 (DE)
Title: Vertically guided lifting sliding door for an open hearth
IPC: F24B1/192
Filed: 1984-01-17
Abstract: The invention relates to a vertically guided, single-sash lifting sliding door with air ducting and a glass pane for an open hearth with a fireplace, side walls, rear wall, outlet hood, and a door frame attached at the front ends of the side walls, the base panel and the upper lining, especially for a living-room. The door has a respective guide bolt at the upper and lower ends of its vertical side parts, each bolt being guided in its own rail fastened in the door frame. To guide the two lower bolts of the door, the lower rails fastened in the door frame have a length of rail directed at an angle of preferably 45 DEG  to the vertical door sealing frame, and the adjoining vertically directed length of rail is provided with a length which corresponds to the spacing of the bolts on a door side part. To guide the two upper bolts of the door, the upper rails, fastened in the door frame, have a length of rail directed at an angle of preferably 45 DEG  to the vertical door sealing frame and starting at the level of the upper end of the lower length of rail, with the adjoining short vertically directed length of rail merging into a length of rail which runs obliquely rearward with a length [lacuna], and the sum of these lengths corresponds to the spacing of the bolts on the door side part. For guiding the two lower bolts of the door out ... Original abstract incomplete. <IMAGE>
Patent DE-3402792-A1 (DE)
Title: Radial-piston unit with a piston shoe between the piston and the eccentric lifting surface of the shaft
Inventor: EICKMANN KARL
IPC: F01B1/06
Filed: 1984-01-27
Abstract: In a radial piston unit of the type in which fluid flows through the unit, in particular motors, in which a piston shoe pivotable in a pivoting bed in the piston is present between a piston moved backwards and forwards in a cylinder and the piston lifting surface, which is cylindrical but eccentric to the axis of the shaft, means are arranged which improve the support for the piston and the piston shoe in order to make the running of the piston and of the piston shoe proceed with less friction and to achieve maximum efficiency by achieving the greatest possible piston stroke for the smallest diameter of the piston lifting surface on which the piston shoe slides. This gives piston shoes with running surfaces on two piston lifting surfaces separated by a recess between two eccentrics of the shaft and furthermore gives pistons with piston arms entering the recess between the two eccentrics. Specially dimensioned and positioned pressure-fluid pockets and grooves, bearing surfaces in the pistons and piston shoes and specially positioned valves give an additional increase in the efficiency of the unit. <IMAGE>
Patent DE-3408662-A1 (DE)
Title: Device for altering the ram stroke in an eccentric press
IPC: B30B1/26
Filed: 1984-03-09
Abstract: The invention relates to a device for altering the ram stroke in an eccentric press with an eccentric shaft, with at least one ram-driving connecting rod which is eccentrically mounted on the said eccentric shaft, with an adjustable eccentric bush between the eccentric shaft and the connecting rod, and with a coupling ring which is axially displaceable on the eccentric shaft, is connected to this shaft so that it cannot rotate in relation to it, resiliently engages with the eccentric bush in a positive manner and can be released from the eccentric brush by introduction of a pressure medium. The coupling ring takes the form of a step piston and is displaceable in a sealed manner in a step cylinder which is fixedly connected to the eccentric bush. The coupling ring has a central bore which is eccentric in relation to its outside circumference and by means of which it is pushed coaxially across the eccentric shaft.
Patent DE-3410186-A1 (DE)
Title: Fluid flow-rate controller with non-return valve
Inventor: MANNESMANN REINHARD CARL
IPC: F16K15/14
Filed: 1984-03-20
Abstract: The invention relates to a fluid flow-rate controller with a non-return valve. Used as non-return valve is a washer which consists of elastomeric material and is arranged on the outflow side of the flow openings of the controller. <IMAGE>
Patent DE-3410980-A1 (DE)
Title: Heat-insulating, load-bearing building element with fire-proofing and sound-proofing
Inventor: GABLER MARTIN
IPC: E04C2/32
Filed: 1984-03-16
Abstract: A heat-insulating, load-bearing building element is proposed which exhibits a trapezoidal metal sheet as an essentially load-bearing constituent part and foamed plastic, with which all the beads of said metal sheet are filled, as the heat insulation. According to the invention, the foamed-plastic filling in the valley beads 1b, from the base 3 thereof upwards, only reaches a filling level N corresponding to a fraction of the height H of said beads, whereas the foamed-plastic filling in the peak beads 1a in between, seen from the roof 4 thereof downwards, only begins from said filling level N. Both in the peak beads 1a and in the valley beads 1b, in each case an additional filling consisting of a non-inflammable or flame-resistant, sound-proofing material is poured in via the foamed-plastic layer 2, according to a further feature of the invention. Said material forms a continuous layer which covers the entire building element and provides the latter with a significant sound-proofing capacity and heat resistance within the limits of the overall thickness predetermined by the bead height. Moreover, this layer also enhances the mechanical strength of the beads. In the case of a building element according to the invention, the height H, determining the load-bearing capacity, of the trapezoidal-metal-sheet beads 1a, 1b has, in addition, no influence on the foamed-plastic requirement. <IMAGE>
Patent DE-3412316-A1 (DE)
Title: Cartridge for a single-lever valve block
Inventor: ZABEL BERND
IPC: F16K11/078
Filed: 1984-04-03
Abstract: A fixedly arranged base disc (21) and a control disc (26) which rests flat against the base disc (21) and can be moved radially and/or tangentially are provided in a cartridge (1). Both discs (21; 26) have openings for controlling the quantity and the temperature of the mixed water dispensed. The control disc (26) is connected via a transmission part (3) to a lever (6) which is supported in vertically swivellable fashion in a horizontally swivellable lever bearing (4). At its inner end projecting beyond the lever bearing (4), the lever (6) is designed as a T-shaped web (61). Let into the transmission part (3) is a bush (7) made of sintered metal which is provided with an opening (71). The T-shaped web (61) engages in the opening (71). <IMAGE>
Patent DE-3412808-A1 (DE)
Title: Appliance for enriching an atmosphere with carbon dioxide
Inventor: INGENILLEM ULRICH DIPL ING
IPC: B01F23/10
Filed: 1984-04-05
Abstract: An appliance for enriching the atmosphere, particularly of a hothouse, with carbon dioxide comprises an atmospheric burner in a furnace, whose wall above the burner consists of downward-pointing laminae for feeding in hothouse air for the purpose of vigorous mixing with the exhaust gas.
Patent DE-3421219-A1 (DE)
Title: Head wheel arrangement
Inventor: UHDE DIETMAR DIPL ING
IPC: G11B5/53
Filed: 1984-06-07
Abstract: In a head wheel arrangement for a magnetic tape apparatus having magnetic heads (2) for the recording and/or reading of magnetic tracks, 2n magnetic heads (2) are adhesively attached on a carrier plate (1). Between the magnetic heads (2), the carrier plate (1) is provided with clearances (9). The clearances (9) produce tongues (8), on which the magnetic heads (2) are located. At the base of the tongues, the carrier material is reduced in its flexural strength by weakening or release in such a way that the height adjustment of the tongue (8) by an external force in the elastic range is permitted. <IMAGE>
Patent DE-3421351-A1 (DE)
Inventor: WROBLOWSKY HEINZ-JUERGEN DR
IPC: A01N43/18
Filed: 1984-06-08
Abstract: Novel substituted tetrahydrothiopyran-2,4-dione herbicides of the formula   <IMAGE>   in which R1 is hydrogen, alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl, cycloalkyl or optionally substituted aryl, R2 is alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl, halogenoalkenyl, alkoxycarbonylalkyl, alkoximinoalkyl, optionally substituted aralkyl or optionally substituted heterocyclylalkyl, and R3 and R4 each independently is hydrogen, alkyl, alkoxyalkyl, alkylthioalkyl, cycloalkyl, optionally substituted aryl, optionally substituted aryloxyalkyl or optionally substituted aralkyl, or metal salts thereof.
Patent DE-3423963-A1 (DE)
Title: Arrangement of a solar collector for producing electric energy on vessels having a mast
Inventor: OHE WILFRIED VON DER
IPC: B63H21/12
Filed: 1984-06-29
Abstract: Since the energy yield of an electric solar collector (Fig. 1) is greatly reduced even in slight partial shading on account of the series connection of many cells, the collector has to be attached in a shade-free zone. In addition, it has to be protected against destruction through being stepped upon and, on account of its high value, against theft. This object is achieved according to the invention by fastening the collector above the masthead (Fig. 1). <IMAGE>