baber/WOPTO huggingface dataset:
Patent DE-3534662-A1 (DE)
Title: Guided driving head of an apparatus for penetrating the soil
Inventor: BUSCHMEIER DIETER
IPC: E21B7/20
Filed: 1985-09-28
Abstract: In a guided driving head, the body of which, in extension of a bar-like element of an apparatus for penetrating the soil, can be arranged on the free end of the bar-like element and which can be advanced through the soil by means of the bar-like element, provision is made for the outer circumferential surface of the body to have a guide surface which can be moved in a controlled manner in the radial direction. In a preferred design, at least one actuating device is allocated to each guide surface. The actuating device moves the guide surface. By means of the actuating device, each guide surface can be moved in respect of a change in its setting angle relative to the longitudinal axis of the body.
Patent DE-3535094-A1 (DE)
Title: Filling connection for fabric bags and fabric tubes
Inventor: SCHULTE KLAUS DR
IPC: B65B39/06
Filed: 1985-10-02
Abstract: The filling of fabric bags and fabric tubes with filling material which sets is made substantially easier by a filling connection which is pushed through a hole made in these fabric materials and which has a collar laid down behind it and having on the inside a valve formed from a plurality of lips. Arranged in the region of the collar is a braceable flat band which effectively fixes the fabric edge drawn around the spout. At the same time, the necessary forces can be exerted reliably in that the lips are arranged here and, furthermore, the wall is stabilised by an appropriately designed reinforcing ring.   <IMAGE>
Patent DE-3538539-A1 (DE)
Title: Movable device for cleaning roadways in particular
Inventor: MEIER JOACHIM DIPL ING
IPC: E01H1/10
Filed: 1985-10-30
Abstract: A movable device 1 with a vehicle with a spraying and sucking device 2 serves for cleaning and/or removing coating from large areas such as landing runways of airports, roadways, car parks etc. The cleaning takes place with pressurised water which is sucked up again immediately with the impurities and cleaned in a number of series-connected separators, at least one separator on the vehicle also being designed as a liquid container, in which flocculent and air can be supplied so that even dissolved, colloidal or other harmful substances which cannot be removed by sieves and mechanical separators can be removed from the dirty water. The water can consequently always be reused without as a result discharging fine harmful substances once again. <IMAGE>
Patent DE-3540176-A1 (DE)
Inventor: WILLEMS MARTIN
IPC: G04F5/02
Filed: 1985-11-13
Abstract: Process for producing a timing signal sensed as a natural rhythm which consists of periodically repeating sequences of a number of electrical pulses (basic pulses) per period, whereby the period durations are approximately of the same length, whereas the distances between the pulses (basic times) vary in an essentially constant relationship to one another. The pulse sequences are to be emitted inside a period of at least two pulses with periodically varying time delays (interval variations). A corresponding pulse generator is usable in particular for rhythm devices and metronoms for music and produce a rhythm which can be played that can be varied as much as possible to the naturally played rhythms. For this purpose it is proposed in essence that the variations in distance between the individual pulse intervals and the pulse distance determined over one period should constantly increase and again decrease. A suitable pulse generator for this purpose consists of a pulse generator (T), a counter (Z), a resistance chain with switches connected in parallel and a voltage control delay element (logic element) (D).
Patent DE-3540946-A1 (DE)
Inventor: HEINZ WINFRIED
IPC: C21C5/46
Filed: 1985-11-19
Abstract: Apparatus for manipulating a probe which is to be coupled to a vertically movable probe lance, the lance having a longitudinal axis which is vertically oriented, which apparatus includes a supporting frame supported for pivotable movement about a stationary frame axis between a plurality of operating positions, an openable centering funnel supported by the frame, a lifting carriage supported by the frame for vertical movement relative to the frame, a probe holding clamp supported by the carriage at a location below the funnel, a probe separation device supported by the frame at a location below the probe holding clamp and pivotable relative to the frame about a separation device axis parallel to the frame axis, and a sample holding clamp supported by the frame at a location below the separation device, and in which the funnel is mounted to be vertically movable relative to the frame, and the apparatus further includes a support device connected between the sample holding clamp and the frame and supporting the sample holding clamp for pivotal movement relative to the frame about a sample holding clamp axis parallel to the frame axis.
Patent DE-3541562-A1 (DE)
Title: Shock-testing machine for generating half-sine acceleration pulses
Inventor: HAIMER FRANZ
IPC: G01N3/30
Filed: 1985-11-25
Abstract: The shock-testing machine comprises a horizontally guided sledge (23) on which the specimens (24) are fastened, and a pendulum ram (5) which, via a flexible rod (11-18), catapults the sledge (23) to a desired [lacuna]. Arranged on the pendulum ram (5) there is a plurality of calibrated flexible rods (11-18) having various effective lengths, which can successively be brought into the strike position. <IMAGE>
Patent DE-3600139-A1 (DE)
Title: Eddy-current test method
Inventor: NITSCH STEPHAN DIPL ING
IPC: G01N27/90
Filed: 1986-01-07
Abstract: The invention relates to an eddy-current test method for detecting lack of completeness, in particular for testing cracks on electrically conductive material surfaces. The test method can be used without a high technical outlay to compensate more than two disturbance parameters of different phase angle. The technical solution is characterised in that the changes in the phase shift picked up by an eddy-current probe and the change in the peak amplitude values of the secondary field are converted into analog pulses without a DC component, and in that these analog pulses are logically combined. <IMAGE>
Patent DE-3601974-A1 (DE)
Title: Competitive toy bob-run
Inventor: HETHEY ARTUR
IPC: A63H18/06
Filed: 1986-01-23
Abstract: Published without abstract.
Patent DE-3602193-A1 (DE)
Title: Ground drive for a separating device
Inventor: POWILLEIT HANSHERGER DIPL ING
IPC: A01C7/04
Filed: 1986-01-25
Abstract: The invention relates to a ground drive for a separating device for sowing in especially narrow rows. To make an operationally reliable light-weight drive possible, the pressure force of the ground drive of the separating device is generated non-positively as a result of the inclination relative to the direction of travel and the engagement into the ground of a rotatable driving member. The latter simultaneously opens the seed furrow. The invention is embodied in subclaims. <IMAGE>
Patent DE-3602217-A1 (DE)
Title: Washing machine etc. with automatic detergent dosing
Inventor: ZINKANN PETER DIPL ING DR
IPC: D06F39/08
Filed: 1986-01-25
Abstract: The washing machine or washing-drying machine is equiuped wiith an automatic detergent device and a washing liquor pump for the conveying of the washing liquor via an outflow tube.  The outflow of the washing liquor container incorporates a buyoant body, which closes the outflow opening of the container after the disconnection of the washing liquor pump.  The closing of the opening is effected by the water flowing from the washing liquor tube, which is provided with an additional water reservoir.
Patent DE-3603414-A1 (DE)
Title: Device for connecting hollow load-bearing profiles
Inventor: GORETZKI KURT
IPC: E04B2/74
Filed: 1986-02-05
Abstract: A description is given of a device for connecting hollow load-bearing profiles for structures such as fair stands, pavilions, winter gardens or the like. The device according to the invention is configured as an articulation connector which comprises two mutually compatible articulation half-pieces and a connecting element which forms the articulation pin. The articulation connector has, at its ends, in each case one device which permits fastening on the outer profiling of corresponding hollow profiles and fastening in the extension of the hollow profile. By means of the articulation connector, angles in a range of up to more than 180 DEG  can be fixed, it being possible to carry out the angle adjustment continuously or in fixed steps.
Patent DE-3611612-A1 (DE)
Title: Straightening and cutting machine with rotating cut-off; length measurement by synchronisation between feed and cut-off by frequency control
Inventor: BERGFELD HERBERT DIPL ING
IPC: B21F11/00
Filed: 1986-04-07
Abstract: To straighten coiled material into rods, roller straightening machines or rotor straightening machines are used, the straightened rod being fed through the cutting-off die, running into a downwardly covered channel and severed by means of a reciprocating cutter, the cutter stopping feeding for the time in which cutting off is carried out. The length is fixed by an impact bar. Conversion setting-up time is considerable. There is no direct length measurement. By use of a fast-running, narrow cutter A, material feed is not stopped during cut-off. By synchronisation between material feed and the rotational speed of the rotating cutter, the length can be fixed. These values, which can be read off from the indicating device, Fig. 3, of the cut-off frequency, set out in millimetres, permit a direct length read-off during machine setting. Since the cross-section and length of the straightened rods change continually, this method makes immediate readjustments possible.
Patent DE-3612854-A1 (DE)
Title: Closure device
Inventor: MEYER HANS JUERGEN DIPL ING
IPC: B65D90/62
Filed: 1986-04-16
Abstract: A closure device for an outlet opening of a discharge device on a silo is specified, which silo is intended for discharge material containing liquid. The closure device is formed by a flap which is mounted eccentrically with respect to the central axis of the silo and above the outlet opening of the discharge device in a manner such that it can be pivoted around a positionally fixed, horizontal swivelling spindle. The flap is brought by means of an adjusting device into its open and closed position, the column of discharge material above the flap acting on the said flap in the opening direction for easy opening of the flap thanks to the eccentric arrangement of the flap swivelling spindle. The arrangement is designed in such a manner that the flap takes up little space in its movement from its closed position into its open position or vice versa and does not collide with conveying devices positioned downstream. Also, the bearings and hinged connections lie at those points which do not tend to be soiled by the discharge material in order to ensure a reliable operation of the flap serving as closure device.
Patent DE-3613607-A1 (DE)
Title: Lattice-work chassis for motor vehicles
Inventor: SZELECZKI KAROLY DIPL ING
IPC: B62D21/02
Filed: 1986-04-22
Abstract: The invention relates to a lattice-work chassis for motor vehicles, in particular for buses, which has a low side-member and cross-member profile height. The floor plane of the passenger compartment is determined by the upper surface of the side members, the floor plane rising towards the rear engine and the chassis being of suitable design for the installation of the engine and all engine units required for operating the vehicle. The essence of the invention lies in that the upper side-member rod and/or the lower side-member rod of the right side-member frame and of the left side-member frame are formed at the point of higher loading from a single part and at the point subjected to low loading with a stepped shape. At the points of a stepped change in shape the cross members are designed as a power-transmission element.
Patent DE-3613683-A1 (DE)
Title: Device for the controlled distribution of fluidic media
Inventor: LIEBISCH SIEGFRIED
IPC: B01L99/00
Filed: 1986-04-23
Abstract: In this device for the controlled distribution of fluidic media, a distributor chamber (6) is provided in a distributor (1, 2). A central media-feed line (4, 5) leads into the distributor chamber (6). The outgoing connections (8) open out on one side of the distributor chamber (6), the opposite side being defined by a diaphragm (11). Adjusting screws (12) are located on the other side of the diaphragm in a number and arrangement corresponding to the connections (8). The diaphragm can be moved with its adjacent section by the adjusting screws (12) until the orifice (7) of the relevant connection (8) is completely closed so that, during central feeding, variable individual control of the loading of the individual connections is possible in a constructionally very simple manner. <IMAGE>
Patent DE-3615453-A1 (DE)
Title: Door switch arrangement for a freezing/refrigerating combination
Inventor: TAKASAWA KAZUHIRO
IPC: F25D29/00
Filed: 1986-05-07
Abstract: A door switch arrangement according to the invention for a freezing/refrigerating combination comprises a freezer chest door switch (4) and a refrigerator door switch (3) which are arranged together in a single housing (2). The switches (3, 4) are alternatively interconnected in the interior of the housing (2). <IMAGE>
Patent DE-3618664-A1 (DE)
Title: Disposable small filter for the filtration of fluids
Inventor: HOFFMANN JUERGEN DIPL CHEM DR
IPC: B01D29/11
Filed: 1986-06-03
Abstract: In a disposable small filter for the filtration of fluids having an at least two-piece plastic shell (8), which is joined at its peripheral edges and is equipped with connection branches (11) for supplying fluid to, and removing fluid from, the shell (8) and having a flat filter element (1) integrated in a leakproof way on edge sealing surfaces (12) of the shell (8), which flat filter element (1) divides the fluid spaces (13) between the two connection branches (11) in such a manner that fluid can only pass through the filter element (1), a flat filter belt section is folded along a plurality of shell axes running in the flat plane of the filter element (1), which flat filter belt section is elongate in the axis crossing thereto, the at least two filter surfaces lying one above the other, formed by the folds, being welded or glued together in a leakproof manner at their edges (15) running transversely to the axis of folding. These, together with the surrounding sealing edge (15, 16) of the filter element (1) formed as a result by the two ends (16) of the filter belt, are joined to the edge-side sealing surfaces (12) of the shell (8) by gluing, welding and/or clamping (Fig. 4). <IMAGE>
Patent DE-3618776-A1 (DE)
Title: Drive arrangement for flaps and control surfaces of aircraft
Inventor: KARG JOSEF
IPC: B64C3/50
Filed: 1986-06-04
Abstract: The invention relates to a drive arrangement for flaps and control surfaces of aircraft and space vehicles, which flaps and control surfaces are extended and/or pivoted by means of an actuator, this arrangement being constructed as a multiple cylinder arrangement in which the bearing is integrated as a hinge for the respective control surface and is itself completely integrated in this control surface. The invention is explained with reference to exemplary embodiments and numerous figures in the drawing. <IMAGE>
Patent DE-3628784-A1 (DE)
Title: Process for applying a contact adhesive comprising a liquid-containing composition to a substrate
Inventor: PAGENDARM ERICH
IPC: C09J7/38
Filed: 1986-08-25
Abstract: The process for applying a contact adhesive comprising a liquid-containing composition to a susbtrate such as paper according to the main patent, which process is characterised in that the composition is subjected to at least partial drying on a circulating intermediate support, before transfer to the substrate, is further developed in that a composition of high adhesive capacity is used and said high capacity is subsequently reduced.
Patent DE-3629765-A1 (DE)
Inventor: LAILACH GUENTER
IPC: C01B17/775
Filed: 1986-09-02
Abstract: For purifying hot exhaust gases containing dust, sulphur dioxide and/or hydrogen chloride and having a water vapour partial pressure of at least 15% by volume,
 a) the exhaust gases are cooled in a scrubber with 60 to 75% sulphuric acid to temperatures below 135 DEG C,
 b) cooled in contact with 5 to 20% sulphuric acid to 60-80 DEG C, and
 c) desulphurised on moist activated carbon to form sulphuric acid,
 d) the sulphuric acid formed in c) is brought in contact with the hot exhaust gases to a sulphuric acid concentration of 5 to 20% H2SO4 content,
 e) the 5 to 20% sulphuric acid formed in d) is evaporated to a concentration of 60 to 80% H2SO4 content, utilising the heat energy released in the cooling of the exhaust gases in a), and
 f) before step e), HCl and/or HF are removed from a mixture of the 5 to 20% H2SO4 from d) by means of 60 to 80% sulphuric acid.
Patent DE-3631467-A1 (DE)
Title: Air-deflecting means for estate cars
Inventor: WARNECKE KARL DIPL ING
IPC: B62D35/00
Filed: 1986-09-16
Abstract: The invention relates to an air-deflecting means (4) which is arranged in the region of the rear edge of the back of an estate car (1), serves to avoid soiling of the rear window (2) and in the case of which two transverse walls (5, 7), in the operating position of the air-deflecting means, form an air duct (8) between them. Given said air-deflecting means, the outer transverse wall (5) is fixed as a constituent part of the contour of the bodywork and, in contrast, the rear edge region (7), of the roof, forming the rear transverse wall can pivot between a rest position, which is in alignment with the first-mentioned transverse wall (5), and a lowered operating position (Fig. 3). <IMAGE>
Patent DE-3635335-A1 (DE)
Title: Harvesting machine for maize plants
Inventor: WICKER ANTON
IPC: A01D43/08
Filed: 1986-10-17
Abstract: In a harvesting machine for maize plants, with at least two drawing-in rollers (5, 7) which stand approximately vertically and which are preceded by a drawing-in channel (14) formed from approximately vertical walls (12, 13), on the walls (12, 13) there are upper (18, 19) and lower (15, 16) depositing surfaces directed approximately perpendicularly to them. The depositing surfaces serve, on the one hand, for supporting maize stalks which tip over and, on the other hand, for collecting broken-off maize cobs and feeding them to the drawing-in rollers (5, 7). Whilst the lower depositing surfaces (15, 16) reach near to the circumference of the drawing-in rollers (5, 7), the upper depositing surfaces (18, 19) are at a distance from the drawing-in rollers (5, 7) which is defined in more detail in the claims. In order to allow the maize stalks to tip over, as desired, particulars as to the best shape of the upper depositing surfaces (18, 19) are given. <IMAGE>
Patent DE-3638926-A1 (DE)
Title: Quick-acting fastener
Inventor: HUEGEL HUBERTUS
IPC: A61G1/044
Filed: 1986-11-14
Abstract: A quick-acting fastener for connecting two ends of restraining belts on stretchers, carrying chairs or the like is to be provided, in which the two ends of the quick-acting fastener brought into the closed position do not spring open in the case of a sudden increase in tension due to the fact that the retaining pin passing through the two parts is set at an angle and flung out due to forces acting at different points on the pin. This is achieved due to the fact that the front part, lying at a higher level, of the lower part bounding the insertion slot on one side has at the free end a central, groove-shaped upwardly bent part and, on both sides thereof, two groove-shaped downwardly bent parts, and the connector has a central upward curvature at the free end of its front part, the points of action of the force of the lower part and of the connector, which transmit the retaining forces onto the retaining pin, lying in one plane.
Patent DE-3640815-A1 (DE)
Title: Billet flame-cutting machine
Inventor: MOON TERENCE EDWARD
IPC: B23K7/00
Filed: 1986-11-28
Abstract: In a billet flame-cutting machine for cutting off continuous castings, having a multiple measuring device for recording a multiplicity of measuring data concerning, among other things, the billet, and in particular in the case of a device for measuring the width of the slab located in the flame-cutting machine, a pivotable lever is mounted on the flame-cutting machine at the front and rear per slab side. The pivotable lever scans the slab edge and in the process the movement carried out up to then from a zero position actuates a counting device via a precision drive.
Patent DE-3642044-A1 (DE)
Title: Aircraft towbar having an overload protection device
Inventor: FRUTTIGER KLAUS
IPC: B64F1/22
Filed: 1986-12-09
Abstract: An aircraft towbar has an overload protection device which leads to the two ends of the towbar (1) separating (limited at least in sections) if predetermined longitudinal and/or lateral forces are exceeded. In this case, a connecting element (axial force shear pin 25), which is constructed as a weak point, is provided essentially only for passing on the tension and compression forces and has freedom of movement transversely with respect to the direction of these tension and compression forces. In addition, at least one further connecting element (lateral force shear pin 26), which is constructed as a weak point, is installed essentially only for passing on forces which are oriented in the lateral direction with respect to the longitudinal axis of the towbar (1), and has freedom of movement in the direction of the tension and compression forces. A safety connection (19) which maintains the connection of the ends of the towbar (1) in the event of the connecting elements breaking may, if required, have a closed groove (34) for a rotation pin (33). Using such a towbar (1) it is possible to provide good prevention against maximum values (which are specified by the aircraft undercarriage manufacturer) for the tension and compression load on the one hand and a maximum permissible torque acting on the nose undercarriage on the other hand being exceeded without loads which occur during practical operation from the transmission of tension or compression on the one hand being superimposed in an undesirable manner on a load resulting from the torques which occur. <IMAGE>
Patent DE-3705481-A1 (DE)
Title: Hydraulic-electronic device for automatically adjusting vehicle headlights
Inventor: MUELLER DETLEF
IPC: B60Q1/105
Filed: 1987-02-20
Abstract: The field of application of the invention is motor vehicle technology. Objects for application are devices which permit automatic control of the beam width of motor vehicle headlights as a function of the charge state of the vehicle. The objective is to provide an adjustment device for motor vehicle headlights which has a high degree of climate-proofness (resistance to climate changes) as well as shock and impact resistance, and is distinguished by low mass and optimum protection against dust and spray water. The object is to develop an adjustment device with which the relative change in distance between chassis and frame is detected and the change in distance is assigned to a specific headlight adjustment by conversion into appropriate electrical signals using a logic device arranged downstream. <IMAGE>
Patent DE-3707510-A1 (DE)
Title: Dowel with expansion sleeve
Inventor: FISCHER ARTUR PROF DR
IPC: F16B13/06
Filed: 1987-03-09
Abstract: In the case of the dowels provided for use in the tension zone of an anchor base, axial displacement of the expansion sleeve can occur when the bore is widened due to crack formation, such displacement resulting in considerable slippage, possibly even in failure of the anchoring. In order to permit or to improve follow-up expansion of the dowel there is arranged, as bearing element on the screw (2), a spring lock washer (11, 11') which has an external diameter exceeding the diameter of the expansion sleeve and can be compressed to the diameter of the expansion sleeve. <IMAGE>