baber/WOPTO huggingface dataset:
Patent DE-3626561-A1 (DE)
Title: Process for removing C2+- or C3+-hydrocarbons from a gas mixture
Inventor: BAUER HEINZ DIPL ING DR RER NA
IPC: C07C7/04
Filed: 1986-08-06
Abstract: C2+- or C3+-hydrocarbons are to be removed from a gas mixture containing still lighter constituents besides these components by cooling and partial condensation. To do this, the gas mixture is first cooled so much that a relatively small part of the hydrocarbons to be removed condenses, after which it is fed into the lower region of a separating column. From the upper region of the separating column, a gaseous fraction is removed which is further cooled and partially condensed in a further heat exchanger, after which the partially condensed portion is added to the top of the separating column as reflux.
Patent DE-3635154-A1 (DE)
Title: Device having a semiconductor component mounted on a substrate
Inventor: HIROKAWA MASAYUKI
IPC: H05K3/30
Filed: 1986-10-13
Abstract: A semiconductor component (8) is proposed which is provided with a projection (9) which engages in a recess (10) in a substrate (4) on which the semiconductor component is mounted. This achieves a precise alignment of the semiconductor component with respect to the substrate. <IMAGE>
Patent DE-3644343-A1 (DE)
Inventor: WESTERMANN JUERGEN DIPL CHEM D
IPC: A01N43/90
Filed: 1986-12-19
Abstract: The invention relates to new 6,7-dihydro-[1,2,4] triazolo-[1,5-a][1,3,5]triazine-2-sulphonamides of general formula I <IMAGE>  (I)  in which Ar, R6, R7, R8 and X have the meanings given in the description, processes from their preparation and their use as herbicides and plant growth regulants.
Patent DE-3702547-A1 (DE)
Title: Lifting piston compressor
Inventor: CHRISTOLEIT ARONO
IPC: F04B39/10
Filed: 1987-01-29
Abstract: In lifting piston compressors with a freely swinging inlet valve lamella, the problem exists that the swinging out of the valve lamella causes concentrations of stresses at the lamella root. This leads to crack formation at the lamella root and to the valve lamella which is breaking off falling into the compression space. The new inlet valve is to be free of masses which vibrate naturally and to have no valve parts which are susceptible to failure. The inlet valve is formed by a passage (12), connecting the compression space to the suction space, between the seal (11) of the lifting piston and the cylinder inner wall (13) in the region of the lower dead centre of the lifting piston. The inlet valve is suitable for lifting piston compressors with a piston seal which is situated on the circumference of the lifting piston and with which the compression space is sealed in relation to the suction space. <IMAGE>
Patent DE-3705485-A1 (DE)
Title: Impact absorber
Inventor: URLBERGER KARL
IPC: E01F15/14
Filed: 1987-02-20
Abstract: An impact absorber for motor vehicles consists of a plurality of transverse frames which are arranged one behind the other in a row and carry laterally profiled side plates which overlap one another in imbricated fashion along the roadway. In event of an impact, the construction is pushed together and the transverse frames collide successively with one another, thus absorbing the kinetic energy of the motor vehicle. <IMAGE>
Patent DE-3705705-A1 (DE)
Title: Apparatus, plant and process for removing pollutants from flue gases
Inventor: NIBBRIG BERNHARD
IPC: B01D53/86
Filed: 1987-02-23
Abstract: In an apparatus for removing pollutants from flue gases having a closure flap present in the flue gas duct and a bypass mounted in parallel to this, in which bypass is provided a heat exchanger for cooling the flue gases to the dew point and a reaction vessel for neutralising the resulting condensate products, for the purpose of still more efficient pollutant elimination and, as far as possible, without increasing the structural volume, according to the invention, a depressurising chamber (10) is first provided on the entrance side in the bypass (4, 6, 7) and has a significantly larger cross-sectional area than that of the flue gas outlet (5), and in which are exchangeably arranged, one after the other, at least two solid catalysts (11, 12), arranged at a distance from each other, and subsequently to the catalysts (11, 12) are arranged the heat exchanger (16) and below this the reaction vessel (8) in such a manner that the condensation products obtained on the heat exchanger (16) drip off into the reaction vessel and can be neutralised by granules (81) located therein. <IMAGE>
Patent DE-3713252-A1 (DE)
Title: Stick, which can be collapsed into sections, in particular long stick for the blind
Inventor: KELLERER JOSEF
IPC: A45B9/00
Filed: 1987-04-18
Abstract: The invention relates to a long stick for the blind, which stick can be collapsed easily and quickly into, for example, four sections so that it can be shortened by removing one section to form a walking stick and can likewise be converted back into a long stick, or in order to be able to exchange the stick tips. Additionally, there is also the requirement to be able to accommodate the stick, when temporarily not in use, for example in the car or the compartment of a train, in a bag of ordinary dimensions. For this purpose, a screw connection is provided between the individual sections, which screw connection consists of a screw bolt 5 at one end and a threaded sleeve 6 at the other end of the tubular sections. The screw bolt is provided with a thread 13 and an adjoining centring pin 14. Resting on the end face of the tube 4 is the flange 8 of the bolt 5, against which an O-ring 12 rests. Seen from the outside towards the inside and decreasing in diameter, the threaded sleeve 6 consists of an O-ring receiver 16, the centring bore 17 adapted to the pin 14, and the inner threaded part 18, the O-ring receiver 16 resting against the end face of the tube. The threads are expediently trapezoidal threads. <IMAGE>
Patent DE-3718837-A1 (DE)
Title: Receiving appliance for slides (transparencies)
Inventor: LEHMANN DIETER
IPC: G03B21/54
Filed: 1987-06-05
Abstract: A receiving appliance (1) has a device by means of which the slides, which are densely packed for storage purposes, are transferred to the grid of a slide projector magazine, which grid, compared with that of the receiving appliance, has wider spaces. The slides can also be directly inserted into the compartments of the slide projector magazine while maintaining their correct side and position. For this purpose, the receiving appliance (1) can have a storage magazine (3) which is designed in the manner of a folding bellows (12) and has a plurality of compartments (8) which are connected to each other in such a manner that they can be pushed together and pulled apart, so that they or their insertion and removal openings (8) can be transferred to different grids (7). In this way, it is possible to change slides from their stored state into the slide projector magazine and back within seconds. <IMAGE>
Patent DE-3719713-A1 (DE)
Title: Control device for an image reproduction device
Inventor: HOSAKA MASAO
IPC: H02M7/48
Filed: 1987-06-12
Abstract: A control device for an image reproduction device is specified which exhibits an output device for generating a control signal for controlling an object, a device for generating a pulse control signal for controlling the output device, a memory device for storing parameters for generating the pulse control signal and a device for setting the parameters read out of the memory device in the pulse control signal generating device which generates the pulse control signal in accordance with the parameters set.
Patent DE-3723649-A1 (DE)
Title: Indole derivatives, their preparation and medicaments containing them
Inventor: OTT HANS DR
IPC: C07D209/42
Filed: 1987-07-17
Abstract: 4-Aminoindoles of the formula <IMAGE> in which R1, R2, R3, n and Alk have the meaning indicated in Claim 1, processes for their preparation and their use as medicaments having action against cardiac insufficiency and cardiac arrhythmias.
Patent DE-3732611-A1 (DE)
Title: Method for producing an implanted source/drain connection for a short-channel MOS transistor
Inventor: HOELTGE HARALD
IPC: H01L29/78
Filed: 1987-09-28
Abstract: The aim is to use a method for producing an implanted source/drain connection for a short-channel MOS transistor in which there are produced in a semiconductor substrate (p-Si) of a first doping type zones of a second doping type for the source (S) and drain (D) to permit defined lead resistances to the channel, a negligible underdiffusion (lateral diffusion) under the gate oxide (GO), and gate oxidation parameters which can be freely selected over a relatively large temperature range. A flat (planar) zone of the second doping type is produced between the zones of the source (S) and drain (D). An undoped insulating layer (SiO2) is applied to the semiconductor surface. The flat zone of the second doping type is removed in the gate window. This is followed by the gate oxidation. <IMAGE>
Patent DE-3733263-A1 (DE)
Title: Radio-frequency generator
Inventor: DEDE GARCIA-SANTAMARIA ENRIQUE
IPC: H05B6/06
Filed: 1987-10-01
Abstract: A radio-frequency generator for an induction heater, laser and plasma applications and the like, by means of which a load (13) which is essentially a resonant circuit is supplied with an adjustable power whose frequency is equal to or approximately equal to the natural resonant frequency of the load (13) at a given point in time. The generator comprises a bridge rectifier (1), a chopper (2), a starter (3), isolating windings (4), a transistor invertor (5), an automatic frequency tracking system (6), a regulation and protection system (7), a trigger circuit (8, 9), control signal supply, monitoring and generation systems (10), and transformers (11, 12). <IMAGE>
Patent DE-3738902-A1 (DE)
Inventor: GARDZIELLA ARNO DIPL CHEM DR
IPC: B22C1/00
Filed: 1987-11-17
Abstract: The novel binder is based on a heat-curing phenolic resin and a curing agent component and is characterised in that the phenolic resin is a phenolresol having a phenolic compound: formaldehyde molar ratio of 1:1-2 and the curing agent is a mixture of hexamethylenetetramine and an acidic, latent curing agent.
Patent DE-3741315-A1 (DE)
Title: Rock anchor
Inventor: HEBBEN ROLF DIPL-VOLKSW
IPC: E21F17/02
Filed: 1987-12-05
Abstract: In a rock anchor, the shank of which has, at the end introducible into a bore, a stay for bracing with the borehole joints and, at the other end, a fastening device, provision is made, according to the invention, for the shank to form a constructional unit with the stay and with the fastening device as a result of design as a steel wire which is bent in a hairpin-shaped manner and of which the eye, projecting from the borehole, forms the fastening device and of which the leg ends, angled outwards and in the direction of the eye, serve as a stay with the spring force of the hairpin legs compressed for introduction into the borehole.
Patent DE-3741616-A1 (DE)
Title: Test device
Inventor: ZEIHER ALFONS
IPC: G01N21/88
Filed: 1987-12-09
Abstract: A test device (1) (Figure 1) serves for the final monitoring of brushes, especially toothbrushes. With the aid of a camera (4) it can be tested in this case, whether the bristle area is complete, whether the bristle ends are rounded as provided and whether an applied stamp impression is in order. Since toothbrushes (2) differing with respect to colour and/or material are often processed during production, problems arise during monitoring by means of a camera (4) through reflections and poor contours. In order to avoid this, an illumination device (5) is proposed, according to the invention, which has one or more optical fibres extending obliquely to the longitudinal axis of the camera and also obliquely to the plane of the bristle area (B). For matching to the shape of the respective test position, fibre bundle diameter transducers and cylindrical lenses (10) for collimation are arranged on the ends. <IMAGE>
Patent DE-3800340-A1 (DE)
Title: Control system for weft threads (weft-thread holding means)
Inventor: OFFERMANN PETER PROF DR SC TEC
IPC: D04B23/12
Filed: 1988-01-08
Abstract: The invention relates to a control system for weft threads on textile machines, especially warp-knitting machines and stitch-bonding machines. Proceeding from the object of providing a control system, by means of which an increase in the patterning diversity and/or a partial property change and/or the production of completely new patterns becomes possible, in a control system for textile machines having a weft-thread guide designed as a weft-thread insertion carriage and executing one or more known working movements and a respective weft-thread holding means arranged on both sides in the deflection region of the weft-thread insertion carriage and consisting of other clamping, cutting and/or deflecting means arranged next to one another and subdivided into weft-thread holding blocks, at least two weft-thread holding blocks are arranged on a variation weft-thread holding means so as to be displaceable transversely relative to the working direction of the weft-thread insertion carriage, at least one weft-thread holding block is assigned a distance-changing means causing a change in distance relative to a fixed point on the variation weft-thread holding means, and the distance-changing means is connected directly or indirectly to at least one control device. <IMAGE>
Patent DE-3801875-A1 (DE)
Title: Circuit arrangement for power supply devices in telecommunications systems, in particular telephone switching systems
Inventor: BIRLMEIER JOSEF
IPC: H04M19/08
Filed: 1988-01-22
Abstract: Two voltage sources with equally high voltage individually and separately supply two voltage sinks assigned individually to them in fault-free normal operation via first diodes. Each voltage sink is additionally connected via second diodes to the respective unassigned voltage source and is supplied by the latter if the respective assigned voltage source fails. Two changeover switches individually controlled by each of the voltage sources bypass the first diodes in fault-free normal operation. If one of the voltage sources fails due to a fault, the relevant changeover switch enables the relevant first diode and short-circuits the relevant second diode. The voltage drop which occurs on the diodes when current flows in the forward direction and which is greater than the tolerance range of the supplied voltages, decouples the two voltage sources even during their fault-free parallel operation. If one voltage source fails, voltage supply is taken over without interruption by the other voltage source for the voltage sink assigned to the former voltage source, the operating voltage concerned being reduced by the amount of the diode voltage drop only during the changeover switch response time.
Patent DE-3808896-A1 (DE)
Inventor: SOHN ERICH DR
IPC: C07D231/14
Filed: 1988-03-17
Abstract: The present invention relates to agents for protecting crop plants against phytotoxic side-effects of herbicides, characterised in that they contain a compound of the formula I <IMAGE>  in which  Y represents C-H or N, R1 radicals independently of one another represent alkyl, haloalkyl, alkoxy, haloalkoxy or halogen,  R2 represents alkyl or cycloalkyl,  X represents COOR3, CON(R4)2, COSR3, CN, <IMAGE> R3 represents alkali metal or alkaline earth metal, hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, phenylalkyl, where phenyl can be substituted by halogen, trisalkylsilylalkyl, alkoxyalkyl, R4 radicals independently of one another represent H, alkyl, cycloalkyl which can be substituted or 2 R4 radicals together with the N atom linking them form a 4- to 7-membered heterocyclic ring and  n represents 1 to 3, in combination with a herbicide.c
Patent DE-3812399-A1 (DE)
Title: Device for winding up shower hoses
Inventor: LOPATTA JOSEF
IPC: E03C1/06
Filed: 1988-04-14
Abstract: For the automatic winding-up of a flexible shower hose for hand showers, it is proposed to provide a winding-up device with the drum which winds up the shower hose, which holds the drum prestressed in the winding-up device and sets up a resistance against the unwinding of the shower hose, and to guide a water-feedline axially through the drum and to connect it to the shower hose, at the end thereof which is connected to the drum.
Patent DE-3815573-A1 (DE)
Title: Test adaptor
Inventor: KRUEGER GUSTAV DR
IPC: H01R11/18
Filed: 1988-05-06
Abstract: Test adaptor for a test device for the testing of electrical or electronic specimens. It has contact pins which are arranged exchangeably in metallic outer sleeves. The outer sleeve has at least one tab (tongue) directed outwards, which contacts a board penetrated by the outer sleeve and/or the outer sleeve is formed by a stamped and bent sheet metal piece.
Patent DE-3816542-A1 (DE)
Inventor: REIL WILHELM
IPC: B65B3/02
Filed: 1988-05-14
Abstract: A method is described for conveying a paper sleeve (1), closed at one side, from a shaping station (3) to a transport device. In order to be able to convey such sleeves into the transport device in a short time, even if these are sleeves (1) closed on one side by spraying on a lid (2), provision is made according to the invention for the sleeve (1) to be gripped at its edges (5) which are at the rear in the direction (7) of movement and to be pushed in the direction of its longitudinal axis on a straight path into the transport device, air being blown into the interior (16) of the sleeve (1). For this purpose, a translationally moved stripper (4) is used. 
<IMAGE>
Patent DE-3820724-A1 (DE)
Title: Fitting for a motor vehicle cable harness
Inventor: DRAEXLMAIER GEB WALLNER
IPC: H02G3/06
Filed: 1988-06-18
Abstract: To simplify production to some extent, but in particular the installation of a cable harness in a motor vehicle body which is equipped with cable guide rails, the cable harness is equipped with fastening and guiding elements which enclose it, are arranged at a distance from one another, and in each case determine its local cross-sectional shape and curvature and are provided with anchoring means which interact with the cable guide rails in a positive or non-positive fashion, a fastening and guiding element being arranged at least at all points where a change in the cross-section or curvature of the cable harness occurs. <IMAGE>
Patent DE-3821619-A1 (DE)
Title: Vesicular chromatography packings made of denatured microorganisms and production process
Inventor: BEYER UWE DIPL BIOL
IPC: B01J13/02
Filed: 1988-06-27
Abstract: The invention relates to chromatography packings, process for their production and advantageous applications. The packings are composed of granulated extraction residues of artificially agglutinated microorganisms. They are produced from granules of the microorganisms or extraction residues thereof by particular moistening and drying processes. The processes lead to dimensionally stable and pressure-resistant packings made of microorganisms which, as individual cells, can be packed and filtered accordingly, e.g. yeasts and coccal green algae. The packings produced from yeast cells have advantageous properties, in particular in connection with exclusion chromatography and chromatographic centrifugation methods.
Patent DE-3826354-A1 (DE)
Title: Industrial robot
Inventor: SCHLAICH GERD DR ING
IPC: B25J15/04
Filed: 1988-08-03
Abstract: In order to be able to reduce the number and size of the .... for supplying compressed-air-controlled functional elements of the interchangeable tools (10) of the industrial robot (1) and at the same time improve the mobility of the robot arm, each of the tools (10) is equipped with its own compressed-air store (4) which is integrated in the tool and on which there is formed an interface (6) for tanking up the compressed-air store in a tanking-up station (7-9) arranged in the working space of the industrial robot. The tanking-up station can form part of a tool magazine used to make available and deposit the tool, so that the refilling of the compressed-air store can take place outside the robot cycle time. Connected between the compressed-air store and the functional elements of the tool are, preferably electromagnetically actuated, pneumatic valves and corresponding branching elements. <IMAGE>
Patent DE-3833811-A1 (DE)
Title: Energy convertor
IPC: F03B9/00
Filed: 1988-10-05
Abstract: Energy convertor which comprises a belt which encloses one or more support-, rotation- and energy-transferring apparatuses (e.g. rollers, drums). The belt is provided with a plurality of elastically attached flaps which react to pressure, offer resistance and can be opened both towards the inner side and towards the outer side of the belt. The belt comprises an upper and a lower edge which are connected to each other along the coupling lines of the belt to the flaps at the distances corresponding to the flap length, and are reinforced. The belt edges are constructed so as to be self-supporting and as a result can be bent only to one side. If pressure (e.g. wind, water) is exerted on the flaps from one outer side, the elastically attached flaps bend towards the inner side of the belt in a manner offering resistance. At the same time, the flaps attached on the opposite side of the belt bend towards its outer side. As a result of every bending action of the flaps, a force is induced parallel to the edges of the belt. The said force moves the belt around the supporting and rotating apparatuses, as a result of which, at the same time, the rotatable parts of the said apparatuses are set in motion.
Patent DE-3834107-A1 (DE)
Inventor: WEISS BERNHARD
IPC: E02D29/14
Filed: 1988-10-07
Abstract: The invention relates to manhole covers with hinge and opening assistance, which can serve as an escape opening. Screw turnbuckles, which have to be loosened and also locked again from above and below, serve as locking means for the said manhole cover. According to the invention, the screw bolt of the screw turnbuckle possesses a screw lever which can be engaged with the screw bolt via a cross-recessed hub or a polygonal part. The screw lever can be provided with a cardan joint so that, when not in use, it can hang down freely.
Patent DE-3836373-A1 (DE)
Title: Radiator-fan system in/on a motor vehicle
Inventor: ZIAGOS IOANNIS DIPL ING
IPC: B60K11/04
Filed: 1988-10-26
Abstract: The invention relates to a radiator-fan system in/on a motor vehicle with a fan air inlet cross-section smaller than the air outlet cross-section of the radiator, with a fan cowl enclosing the cooling air flow between radiator and fan and with an air baffle device which, viewed over its width, extends from the air outlet cross-section of the radiator in the downward direction of the fan cowl, the fan air inlet cross-section being arranged behind the air outlet cross-section of the radiator in such a way that the fan cowl has an extensive back pressure wall on one circumferential side of the fan. In order to achieve deflection of the cooling air flow towards the fan air inlet cross-section with as little resistance as possible in the surface area of the back pressure wall, the air baffle device takes the form of a guide vane curved over its width, the downstream end of which lies opposite the back pressure wall with a vertical gap spacing gap and faces the air inlet cross-section of the fan.