baber/WOPTO huggingface dataset:
Patent DE-3718390-A1 (DE)
Title: Suspension system for motor vehicles
Inventor: FIALA ERNST PROF
IPC: B60G13/00
Filed: 1987-06-02
Abstract: The invention relates to a suspension system for motor vehicles with spring dampers acting between the vehicle superstructure and the wheel suspension members. For level control and/or to achieve a load-independent superstructure frequency, the effective spring-damper lever arm is preferably adjusted load-dependently. For this purpose, the spring damper is attached in a spatially fixed but ball-jointed manner to the vehicle superstructure via a first bearing at its end on the superstructure side and, at its wheel-side end, is pivoted in a ball-jointed manner on a rotatable supporting member similar to a turntable supported by the wheel suspension member, being pivoted at a distance from the axis of rotation of the said supporting member, the plane of rotation of the supporting member forming the base of an imaginary circular cone, the point of which is formed by the first bearing and the lateral surface of which is formed by the envelope curve described by the centre line of the spring damper during the rotation of the supporting member. <IMAGE>
Patent DE-3721128-A1 (DE)
Title: Tubular article
Inventor: HELLMIG WINFRIED
IPC: F16L11/12
Filed: 1987-06-26
Abstract: The invention relates to a multilayer tubular article, in particular flue-gas compensator, which, from the inside outwards, consists of a fluorinated rubber layer, a strengthening support and a further fluorinated rubber layer. The essential feature of this body is that a fluorine-containing plastic film is arranged at both sides between the strengthening support and the fluorinated rubber layer.
Patent DE-3721325-A1 (DE)
Title: Connecting device between the mast and wishbone boom of windsurfing equipment
Inventor: BUCK RAINER
IPC: B63B35/79
Filed: 1987-06-27
Abstract: In known devices of this kind, lengths of rope that are knotted together according to complicated systems, making use of eyes, holes, notches etc., are preferred as the means of connection. A disadvantage of this is that much time and skill is needed for mounting and dismounting the front piece (F). The connecting device according to the invention, by contrast, consists of a half-shell (1) having an amply dimensioned bearing surface corresponding to the cross-section of the mast (2) to receive the mast. This is open on the side facing away from the boom, so that the mast is pressed into the shell by the trimming forces of the sail. According to the innovation, the material of the shell (metal or plastic) and the fit of the bearing surface are designed so that the normal force (N) provides a sufficient elastic bracing between the shell and the mast. The innovation reduces the amount of time and skill needed for mounting and dismounting several-fold; the quality of the connection is improved, as well. <IMAGE>
Patent DE-3723248-A1 (DE)
Inventor: DORSCH WALTER
IPC: C07C331/00
Filed: 1987-07-14
Abstract: Thiosulphinic acid derivatives, drugs containing these compounds, and their medicinal use. It has been discovered that thiosulphinic acid derivatives possess excellent anti-inflammatory properties. These compounds are particularly advantageous in the treatment of inflammatory processes induced by the platelet activation factor (PAF) in the bronchi.
Patent DE-3723474-A1 (DE)
Title: Reactive dyes
Inventor: STOEHR FRANK-MICHAEL DR
IPC: C07D251/50
Filed: 1987-07-16
Abstract: Dyes of the formula <IMAGE>  where u and v = H or SO3H and u  NOTEQUAL  v, provide on hydroxyl-containing materials, such as cellulose, red dyeings and prints having a high fibre-dye bond stability and good resistance to oxidising agents and also to peroxide- or chlorine-containing detergents.
Patent DE-3728012-A1 (DE)
Title: Process for sealing a leakage point in a buried pipeline to which it is not possible to gain access by foot
Inventor: MUELLER HANS
IPC: E03F3/06
Filed: 1987-08-22
Abstract: The object of the invention, when sealing a leakage point in a pipeline by means of injection material introduced from the outside through an injection line, is to prevent sub-quantities of the injection material, fragments of the pipeline or earth from passing into the interior of the pipe. Before the introduction of the injection material (4), a hose (5) which is closed at the front is introduced into the pipeline (1) over the leakage point (2), is laid against the inner surface of the pipeline by a pressure means and is removed from the pipeline (1) once the injection material has set or hardened. Repairing parts of buried pipelines to which it is not possible to gain access by foot. <IMAGE>
Patent DE-3728594-A1 (DE)
Title: Rear-wheel steering system for motor vehicles
Inventor: MATSCHINSKY WOLFGANG
IPC: B62D7/15
Filed: 1987-08-27
Abstract: The rear-wheel steering system described comprises a rotary shaft (6) which can be actuated by the steering linkage for the front wheels (1) and to which a steering arm (11) is coupled so as to be pivotable about a rotary joint (8) which has rigid corners and an articulated axle (10) which extends transversely with respect to the axis (9) of the rotary shaft. The track rod joint (12), provided at the end of the steering arm (11), for the linkage of the steerable rear wheels (7) is located above the axis (9) of the rotary shaft (6) in the basic position. A guide rod (15) which is coupled fixed to the body of the vehicle engages in an articulated fashion on the control arm (16) of the steering arm (11) in such a way that when the rotary shaft (6) rotates out of the basic position the track rod joint (12) is displaced towards the axis (9) of the rotary shaft and finally passes through the axis (9) of the rotary shaft. In this way, it is possible with mechanical transmission means of simple design to steer the rear wheels (7), at the start of the steering movement out of the basic position, initially in the same direction as the front wheels (1) whilst they are then steered in the opposite direction at the end of the maximum steering angle of the front wheels (1). <IMAGE>
Patent DE-3734591-A1 (DE)
Title: Apparatus for separating packaging units which have been recognised as being defective
Inventor: BRASCHOS ERDMANN
IPC: B65G47/84
Filed: 1987-10-13
Abstract: Apparatus for separating packaging units which have been recognised as being defective, in particular bottles. Such a separating apparatus in accordance with an older proposal, which is intended for use in large plants having high operating capacities, has a relatively complex design. The novel separating apparatus is to be constructionally simplified with regard to the installation in plants having lower operating capacities. The separating apparatus for pushing defective bottles (2) from a main conveyor belt (4) onto a separating belt (7) comprises at least one brush roller (8) which is driven with temporal accuracy by means of a recognition station for defective bottles (2), is arranged, parallel to the main conveying direction, outside the movement path of the bottles and is driven, as required, for one revolution per bottle to be separated. The brush roller (8) has a row (9), arranged parallel to the main conveying direction (a), of bristles (10) of equal length. The separating apparatus is intended preferably for use in bottle treatment plants. <IMAGE>
Patent DE-3735637-A1 (DE)
Inventor: JEPSEN JENS
IPC: E06B5/11
Filed: 1987-10-21
Abstract: A device for preventing the unlawful removal of a pane (2) from a window casement (1) includes a locking plate (6) which is fixedly retained in the casement (1) and is provided with one shank (7) on the outside of the pane (2). A spacer member (12) is disposed between an edge portion of the glass pane (2) and a proximal surface (17) of the casement, such that a space (19) is formed for accommodating a second shank (8) provided with barbs (9) on the locking plate (6). Auxiliary spacers (11, 16) are disposed between the locking plate (6) and the glass pane (2), these being suitably of one-piece manufacture with the spacer members (12) which are located on both sides of the locking plate (6). <IMAGE>
Patent DE-3737937-A1 (DE)
Inventor: PHILIPP WILFRIED
IPC: B41F31/00
Filed: 1987-11-07
Abstract: A pad-printing machine possesses a holder for a printing block (70) and an ink supply device with a hollow body. When the machine is operating, the hollow body lies with its face area on the printing block. The hollow body (1) is constructed in the area of its face in such a way that it can bend or twist in this area and the said area is joined to the remainder of the hollow body by a connection which allows a relative movement between the face area and the remainder of the hollow body. In this way, the face area adapts itself to the surface of the printing block. 
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Patent DE-3738331-A1 (DE)
Title: Device for damping the pointer movement in moving-iron measuring instruments
Inventor: MEHLE ANDREJ
IPC: G01R1/14
Filed: 1987-11-11
Abstract: The invention relates to a device for damping the pointer movement in moving-iron measuring instruments. The spindle (1) of the rotating element of the measuring instrument is fed through a hole in the damping element (2), which is designed as a component part of the fixed frame (8) of the instrument or in one piece with the frame. In a gap (3) between the bore wall of the damping element (2) and the spindle (1) there is a viscous silicone liquid, which is secured against discharge by surface tension and capillarity. The silicone liquid damps the rotation of the spindle, so that a sufficiently rapid scale reading is possible. The damping element (2) is fully separated from the bearing (7a), in which one end of the spindle of the rotating element is inserted. In this way, the silicone damping liquid cannot penetrate into the bearing. In the case of shock and vibrations, the rotating element is freely moved in the axial direction, the displacement in both bearings (7a, 7b) being uniform and corresponding. <IMAGE>
Patent DE-3739048-A1 (DE)
Inventor: NESTLER VOLKER DR
IPC: F16K11/04
Filed: 1987-11-17
Abstract: PCT No. PCT/DE88/00720 Sec. 371 Date Jul. 17, 1989 Sec. 102(e) Date Jul. 17, 1989 PCT Filed Nov. 17, 1988 PCT Pub. No. WO89/04935 PCT Pub. Date Jun. 1, 1989.The multi-way valve comprises two valve seats (12, 14) formed in the valve chamber whose seat surfaces are parallel. Two closing bodies (22, 24) cooperating with one of these valve seats (12, 14) respectively are attached to both ends of an elongated actuating member (20). To this actuating member (20) there is attached the one end of an elastic lamella (18) whose other end (18A) is braced at the valve chamber (10). The actuating member (20) may swivel rocker-like around a swivel axis (28) which is not fixed in space. Although no direct guide for the actuating member (20) is provided, a precise guiding largely free from tolerances is guaranteed so that the drive power required is low.
Patent DE-3742510-A1 (DE)
Inventor: KRAMER CHARLES J
IPC: H04N1/113
Filed: 1987-12-15
Abstract: A hologon scanner system comprises: a planar light transmissive member 10 having a diffraction grating formed thereon; means (e.g. a laser) for providing a beam of light incident upon an area of the planar light transmissive member; means 18 for rotating the planar light transmissive member about an axis with the grating member 10 inclined at a predetermined angle to the axis so that a beam of light propagating in the direction of the axis is diffracted by the grating member 10 to produce a diffracted beam transverse to the axis and which scans e.g. a substantially bow free line across an image surface. <IMAGE>
Patent DE-3742603-A1 (DE)
Title: Device for volume compensation in an overflow hot-water storage tank
Inventor: KAHLE DIETER
IPC: F24H1/18
Filed: 1987-12-16
Abstract: In the arrangement of an unpressurised overflow hot-water storage tank connected to a tapping battery, it is proposed, in order to accommodate the increasing volume of water in the storage tank during heating up, to provide a receptacle which changes in volume during the water-tapping process or a throttling pipe for carrying off the expansion water directly into the outlet pipe.
Patent DE-3800028-A1 (DE)
Title: Closable stock container for cigarettes with integrated lighter
IPC: A24F15/18
Filed: 1988-01-04
Abstract: Published without abstract.
Patent DE-3802174-A1 (DE)
Title: Device for fastening an electrical switching apparatus
Inventor: ZENGER DIETER
IPC: H02B1/052
Filed: 1988-01-26
Abstract: A device for fastening an electrical switching apparatus by snapping onto a supporting rail which is constructed like a top-hat profile, consisting of   - two mutually opposite tabs which are arranged on the mounting surface of the switching apparatus and surround the limb ends of the supporting rails after being snapped on, -- one of which is preferably integrally formed on the mounting surface of the switching apparatus and the other is integrally formed on a slide which is pressed inwards by means of a spring transversely with respect to the supporting rail longitudinal axis, the slide on the one hand engaging by means of its integrally formed tab behind one limb of the supporting rail subject to the inwardly directed pressure of the spring, and on the other hand being capable of being pushed back against the pressure of the spring, so that, while being pushed back, the inwardly directed pressure of the spring on the slide is cancelled out or equalised, depending on the function of the spring, so that the switching apparatus can be displaced so far away from the busbar, transversely with respect to the supporting rail, that the contact parts which are used for connection to the busbars and the contour of the switching apparatus located underneath them are no longer covered by the busbar,   - and a locking device, -- which acts directly or indirectly against the outer edge of the supporting rail limb in order to prevent the switching apparatus being positioned obliquely when the contact screw is tightened,   - which can be operated by means of the clamping device.   <IMAGE>
Patent DE-3802476-A1 (DE)
Title: Furnace installation for heating wire-like products
Inventor: MACOCCO DINO
IPC: F26B13/00
Filed: 1988-01-28
Abstract: The invention relates to a furnace installation for heating wire provided with an insulating cover, in which a main chamber and an auxiliary unit for drawing off a first stream of air and solvent from the main chamber to effect the combustion of the solvent vapours are provided, and a part of a second stream, which leaves the auxiliary unit, is mixed with an air volume at ambient temperature and conveyed into the main chamber. A further part is sent to a heat exchanger in which it releases a part of its thermal energy to a second air volume at ambient temperature, which is heated and introduced into the main chamber.
Patent DE-3803490-A1 (DE)
Title: Safety arrangement for actuating cylinders, especially for calenders with adjustable rollers
Inventor: STRENGE HANS-WERNER DIPL ING
IPC: B21B31/32
Filed: 1988-02-05
Abstract: For the hydraulic protection of pairs of rollers, espcially calender rollers, against overload, there are provided safety valves, the control slides of which are actuated by differential forces which are proportional to the differential forces occurring on the rollers. When the differential forces exceed a maximum permissible value, the safety valve is adjusted and the system pressure is reduced or made pressureless, in order to relieve the rollers of the pressure and stop the apparatus.
Patent DE-3808731-A1 (DE)
Title: Method of removing mineral-bearing rock excavated in underground longwall mining and transport equipment for carrying out the method
Inventor: MARX KARL-WILHELM DR ING
IPC: E21F13/02
Filed: 1988-03-16
Abstract: As a rule, scrapers are used for the removal of the excavated material in gold mining. The excavated material transported by scrapers is removed after intermediate storage of trackless transport vehicles in the haulage road. According to the invention, provision is made for the excavated material to be transported by trackless vehicles in both the panel and the haulage road, intermediate storage being dispensed with. In the panel, loaders (1) of extremely low construction take over the transport. The loaders (1) load haulage-road transport vehicles (11) from the rear. The useful-load box of the transport vehicle (11) can be designed as a so-called sliding box (15) or be provided with a so-called oscillating base. The method can be used primarily in underground gold-, platinum- and chrome-ore mining. <IMAGE>
Patent DE-3808764-A1 (DE)
Title: Depositing device for plastic bags
Inventor: HETTLER ALBERT
IPC: B31B160/10
Filed: 1988-03-16
Abstract: Starting from a bag machine (1), the depositing device comprises a transport device (2) which delivers the bags produced in the bag machine individually in series over an ionizing rod (6) to a suction belt (5) which effects the exact positioning of the bags (11) in conjunction with a light barrier (9). By means of suction grippers (16) which are arranged on a carrier arm (15), the bags (11) are taken from the suction belt and conveyed by means of a drive unit (14) along a guide rail (13) to a pin-stack deposit (21) which is designed as an indexing rotary table (22) and is provided with a plurality of pin receiving stations (23) on which the bags (11), which have two holes at their open ends, can be deposited on pins (24) of the pin receiving station (23). After a specific stack has been reached, the rotary table is indexed one step further, so that a new pin receiving station is available to accept the bags. <IMAGE>
Patent DE-3808834-A1 (DE)
Inventor: HARRENDORF HEINZ
IPC: C02F3/22
Filed: 1988-03-17
Abstract: A process for anoxic, anaerobic and aerobic treatment of water with corresponding concentrations of nitrogen and phosphor compounds and organic substances, in particular organic matters with a high molecular weight, such as proteins, carbohydrates and fats, where a combined reactor with two reactor chambers transforms nitrates into molecular nitrogen through a denitrification process taking place in the first reactor chamber (1) and reconverts them into phosphate compounds in an integral anaerobic zone, and in a second reactor chamber (2) effects a nitrification of nitrogen compounds, by which organic carbon is decomposed and transformed into carbon dioxide while the phosphate absorption is increased.
Patent DE-3829909-A1 (DE)
Title: Clamping-claw arrangement for casing tongs or the like
Inventor: HAYNES CHARLES W
IPC: E21B19/16
Filed: 1988-09-02
Abstract: The invention relates to a clamping-claw arrangement for casing tongs or the like for firm, torque-transmitting application on a tubular body. According to the invention, to limit the force of application, the clamping curve of the claws (28) is provided with a convex and a concave section (30) and a turning point (32') at which the maximum clamping force is transmitted to the seized tubular body. In this way, it is possible to limit the torque. The invention can be used in the manufacture of pipe tongs such as, for example, for the manipulation of drill rods in oil production or the like. <IMAGE>
Patent DE-3830596-A1 (DE)
Inventor: KAMEMOTO KAZUHIRO
IPC: H05K1/02
Filed: 1988-09-08
Abstract: A printed wiring board apparatus for a clock signal supply circuit in use with a signal processing circuit is disclosed. Clock pulse generator IC (14) for generating clock signal and load IC (16) are mounted at predetermined locations on printed wiring board. Ground patterns (30, 32) aligned with each other are located between ground terminals (18, 20) of ICs (14, 16). Clock signal supply patterns (38,40) aligned with each other are located between output terminal (24) of IC (14) and input terminal (26) of IC (16). Ground patterns (30, 32) and clock signal supply patterns (38, 40) are spaced from each other. Output terminal (24) of IC (14) and input terminal (26) of IC (16) are also connected by a ground pattern (22). Ferrite choke (46) connects ground patterns (30, 32) with clock signal supply patterns (38, 40) in a mutual inductive manner. Therefore, the clock signal may be supplied from IC (14) to IC (16), with little waveform distortion. <IMAGE>
Patent DE-3830749-A1 (DE)
Inventor: HOWARD JOHN RUSSELL
IPC: A61K47/36
Filed: 1988-09-09
Abstract: A pharmaceutical composition in the form of beads which may be prepared by an extrusion-spheronization technique and contains more than 80% by weight drug. 1 to 15% by weight non-lipophilic binder-plasticizer, such as microcrystalline cellulose to achieve required plasticity for processing, 0.5 to 12% by weight of a starch-based excipient such as sodium starch glycolate or pregelatinized starch to control water/fluid distribution and thereby inhibit agglomeration during processing, and optionally a water-soluble binder such as hydrolyzed gelatin to make the final beads less friable. During processing a granulating agent such as ethanol/water may be added to improve blend properties and control during spheronization.
Patent DE-3831246-A1 (DE)
Title: Floor stand
Inventor: ITZEL WINFRIED
IPC: A47F5/11
Filed: 1988-09-14
Abstract: A floor stand (merchandise display) with a tubular base and a container resting thereon, each of rectangular cross-section, is further developed. To avoid the hitherto necessary retrospective connection of container and base, a single blank for container and base is proposed, which allows ready-to-use production of the floor stand at the manufacturer. Container and base form a foldable unit, each part also being able to be folded independently and, if required, erected. Consequently, the handling at the filling stations and also at the sales location is considerably simplified and the volume during transportation from the manufacturer to the filling stations and to the subsequent sales locations is reduced to a minimum. <IMAGE>
Patent DE-3833050-A1 (DE)
Title: Haemorrhoid treatment device
Inventor: BRUEHL WILHELM DR MED
IPC: A61M31/00
Filed: 1988-09-29
Abstract: In this haemorrhoid treatment device a separate, rounded treatment body (5) of a soft, flexible material, for example a foamed ball, is fastened on the tip of the rod-shaped cannula (1) which comprises an ointment supply channel (2) and lateral outlet openings (3) for the ointment. On insertion in the anal canal the foamed ball is compressed. It then rests firmly, and yet softly and flexibly, against the wall on all sides so as to adapt elastically to the conditions of the anal wall, so that it can be used to distribute the ointment by pulling the cannula to and fro and to massage the sphincter muscles, if appropriate. <IMAGE>
Patent DE-3834628-A1 (DE)
Inventor: SCHIESSL PETER DR ING
IPC: G01N17/04
Filed: 1988-10-11
Abstract: Corrosion measurement cell for detecting incipient corrosion and/or for measuring the corrosion intensity of structural or reinforcing steel embedded in a concrete component, in which a cathode electrode and a plurality of anode electrodes are arranged at a mutual distance and at a different distance from the outer surface (2) of the concrete component (1), in order to determine the progress of a carbonatisation or chloridisation occurring in the concrete. The corrosion current can be switched from the measurement device (22) to a polarisation device (23), which polarises the anode electrode (4) made of reinforcing steel to such an extent that the corrosion stream and hence the corrosion of the anode electrode stops and causes no damage to the concrete. 
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Patent DE-3842805-A1 (DE)
Title: Optical waveguide
Inventor: UNGER HANS-GEORG PROF DR
IPC: C03C13/04
Filed: 1988-12-20
Abstract: In an optical waveguide (optical fibre) having a core and cladding, the inner region of the cladding is doped with P2O5.