baber/WOPTO huggingface dataset:
Patent DE-3522551-A1 (DE)
Title: Device for changing the length of the wishbone of a sailboard
Inventor: FELSBERG JUERGEN
IPC: B63B35/79
Filed: 1985-06-24
Abstract: In a device for changing the length of the wishbone of a sailboard, having two exchangeable slip-in tubes which can be connected to the main booms of the wishbone of the sailboard and the wishbone connector bent in a U-shape from tube, in order to design the wishbone to be smooth throughout and simplify the exchange of the slip-in tubes, the main booms, the slip-in tubes and the legs of the wishbone connector are bevelled at their free ends at the same angle and fit snugly against one another with the bevels, firmly arranged connecting tubes being provided for connecting the slip-in tubes to the main booms and the wishbone connector.
Patent DE-3524550-A1 (DE)
Title: Wear plate
Inventor: WAHL WOLFGANG DR ING
IPC: B65G11/16
Filed: 1985-07-10
Abstract: A wear plate is described which consists of a lower plate and an upper plate. The lower plate is responsible for the strength of the composite body and consists of reinforced plastics. The upper plate consists of individual wear-resistant ceramic plates.   Compared with conventional wear plates, this construction leads to considerable saving in weight, which is useful during installation. If the wear plate is used, for example, as a fan blade, this solution saves energy.
Patent DE-3526464-A1 (DE)
Title: Luff stretcher for a sailboard
Inventor: FLEMMING JOERG
IPC: B63B35/79
Filed: 1985-07-24
Abstract: The luff stretcher for a sailboard serves to tighten and fix the sail luff, essentially designed as a mast pocket, on the mast. The luff stretchers constructed according to the prior art prevent the sail neck from being arranged in a low position above the board, so that the force transformation of the weight of the surfer is impaired by the higher position of the centre of pressure of the sail and the induced resistance increases. According to the invention, these disadvantages are avoided by the sail-neck eye being coupled to an elongated sleeve which is pushed on the underside out of the mast by a pneumatic or hydraulic unit. Since the sleeve at the same time serves as a fastening for the mast-foot joint, the height of the sail neck does not change during this action. In the simplest case, the pneumatic unit consists of a bellows-shaped pressure vessel which is inflated via a bicycle or car valve and axially extends in the process.
Patent DE-3542140-A1 (DE)
Inventor: POETSCH EDMUND
IPC: G01B11/02
Filed: 1985-11-28
Abstract: 1. Opto-electronic length measuring device, having an opto-electronic measuring head (1), which can be adjusted and fixed on an adjustment rail (10), and a longitudinal part (7, 200), characterized in that the measuring head (1) has, arranged in one direction, a receiving bore (105) for inserting the longitudinal part (7, 200) and, in at least one other direction running perpendicular to the latter, contains transverse bores (104, 410, 411) crossing the receiving bore, at the one end of said transverse bores in each case one opto-transmitter (106) being arranged and at the other end of said transverse bores in each case one opto-receiver (100) being arranged, and in that an electronic measuring arrangement (12 to 15) for measuring the penetration depth of the longitudinal part (7, 200) into the receiving bore (105, 400) is connected after the opto-receivers (100).
Patent DE-3606944-A1 (DE)
Title: Exhaust turbocharger
Inventor: ANDOR TOMAS DIPL ING
IPC: F01D17/10
Filed: 1986-03-04
Abstract: In an exhaust turbocharger with a turbine casing 2, which has a gas inlet 6 and an axial gas exhaust duct 7, a bypass line 8 connecting the gas inlet 6 to the gas exhaust duct 7 opens in an annular recess 9 in the wall of the gas exhaust duct 7. An annular rotary slide valve 10 serves for controlling the bypass quantity, which valve is arranged in the recess 9 and contains a radial control port 11, which through rotation of the rotary slide valve 10 by means of an actuating linkage 13 can be made either congruent or incongruent with the orifice 12 of the bypass line 8. <IMAGE>
Patent DE-3609615-A1 (DE)
Title: Circular filter discs having elements for enclosing the edge of membranes
Inventor: DREYER SIEGFRIED DIPL ING
IPC: B01D63/08
Filed: 1986-03-21
Abstract: The invention relates to the design of circular filter elements of separation apparatuses which are used in membrane separation processes such as ultrafiltration. The aim of the invention is to develop further the known tensioning combination for membrane separation apparatuses in such a manner that a substantial reduction of the manufacturing expenditure is achieved as well as increase in throughput of the separation apparatus. The object of the invention is the development of detachable elements which connect circular and annular filter discs and membranes in a liquid-tight manner at their outer and inner edges, without reducing the gap between two spaced and supported discs. According to the invention the object is achieved by about half of the face of in each case the outer and inner disc edges being bevelled at an angle  alpha , the bevels merging into a curve, shapings and reception of elastic seal rings being present, and furthermore by specially designed clamping rings having been developed and elastic locking rings being used. <IMAGE>
Patent DE-3610878-A1 (DE)
Inventor: FREUND BERNHARD
IPC: A61J3/06
Filed: 1986-04-01
Abstract: The invention relates to a brick made of pellets with delayed and controlled release of the active ingredient in a meltable matrix consisting of a pharmacologically tolerated binder.
Patent DE-3612965-A1 (DE)
Title: Refuse container
Inventor: DAUB HERBERT
IPC: B65F1/00
Filed: 1986-04-17
Abstract: Movable refuse container for households or houses, the inner space of which is subdivided into several separate chambers. The top chambers are loaded from above, whereas the bottom chambers are loaded through lateral flaps. A special feature of the refuse container is that all chambers are emptied through the top opening. This is done in such a way that, after the emptying of the top chambers, the intermediate bottoms, which are attached in a horizontal plane and are each rotatably fastened to the outer wall by a hinge, are opened up one after the other by a stepping mechanism and thus release the filling. The intermediate wall between the top chambers is movably arranged, as a result of which the volume of the chambers can be varied according to the accumulation of refuse.
Patent DE-3613109-A1 (DE)
Title: Wrapping for letters, in particular an envelope
Inventor: HARRAS ELKE
IPC: B65D27/00
Filed: 1986-04-18
Abstract: A wrapping for letters, in particular envelopes, cut to size from a sheet of paper or plastic, folded or adhesively bonded for postal and other purposes, is composed of two receptacles which are triangular with equilateral sides, are pocket-shaped, can be turned up around a fold and of which the one can be inserted into the second receptacle in such a manner that they form a pocket-shaped covering.
Patent DE-3615173-A1 (DE)
Inventor: KUENZEL REINER
IPC: E05B47/00
Filed: 1986-05-05
Abstract: 1. Block lock connected by means of an indicating line (23, 25, 27) to an indication station, with a lock bolt (5) adjustable along a bolt path between a locked and an unlocked position and provided with a lock bolt position sensor (9), with a lock cylinder (2) operable by a key provided with a lock nose (4) movable along a circular trajectory and by means of which the lock bolt (5) can be operated, characterized in that at one point along the circular trajectory of the lock nose (4) is provided a lock nose position sensor (8) and that the lock nose position sensor (8) and lock bolt position sensor (9) are connected to the indication station by means of a logic evaluation unit (21), which establishes and evaluates the sequence of the releases of the two position sensors (8, 9).
Patent DE-3616908-A1 (DE)
Title: Connection of support setting elements, consisting of sheet steel, for underground mining roadways
Inventor: CONSTAPEL ARTUR
IPC: E21D11/15
Filed: 1986-05-20
Abstract: A connection of support setting elements, consisting of sheet steel, for underground mining roadways which have through-openings which engage one over the other at their edge regions and are arranged one on top of the other is penetrated by a connecting screw which bears a nut. The head of the connecting screw is constructed so as to be elongated transversely with respect to the axis of the screw and the through-openings form a hole which is suitable for the head to pass through. In this arrangement, the head can be inserted in a first position into an essentially U-shaped rail which has, at its side which is open towards the hole, securing legs which point towards the centre and are formed onto the side legs. In this arrangement, the head is constructed, in a second position in which it is rotated with respect to the first position, to bear against the securing legs and is fixed in one direction in the rail in a rotationally secured fashion. In addition, the rail is attached to a support setting element so as to be secured against twisting.
Patent DE-3617347-A1 (DE)
Title: Coupling element for a manually guided electronic tool
Inventor: STROEBEL JUERGEN DIPL ING
IPC: B25D16/00
Filed: 1986-05-23
Abstract: In order to produce and release the positive connection between a drive shaft and the power output shaft of a manually guided electric tool, coupling elements are known which contain a coupling sleeve which is arranged on the drive shaft in an axially displaceable, but non-rotatable fashion, on which coupling sleeve an integrally formed sleeve which is subject to the action of a restoring spring is seated. An actuator which can be actuated by means of a handle acts on the said slide. It has been found that during the displacement process the slide is prone to jamming and, as a result, at least makes the cutting process more difficult. In order to eliminate this disadvantage, it is proposed that the slide (1) be realised by means of at least one annular washer (3) which is seated loosely on the coupling sleeve (5) and one spacing bushing (2) which holds this annular washer at a distance from a second annular part (4) which is also arranged loosely on the coupling sleeve, and that the compression spring (10) act on the loose annular washer (3). (Figure 2). <IMAGE>
Patent DE-3622724-A1 (DE)
Inventor: BLUMENAUER JUERGEN DIPL PHYS
IPC: G01P15/125
Filed: 1986-07-05
Abstract: The device according to the invention can also be used to form a total energy variometer for aeroplanes, and to determine the longitudinal and transverse inclination of the aeroplanes. It is also possible to set an artificial horizon. It is the object of the invention to provide an accelerometer which employs the atmospheric air as reference system and makes measurements of the acceleration b in a simple way without a high outlay. The technical teaching on which the invention is based consists in providing two pressure-measuring points (6, 7) which are mounted outside on the moving body at a distance L from one another with their imaginary connecting line parallel to the direction of measurement, and are connected to a differential manometer (12) known per se. The pressure gradient difference which can be determined therefrom is a measure of the acceleration of the moving body in the direction of measurement. <IMAGE>
Patent DE-3633131-A1 (DE)
Title: Process for the preparation of ethene-alpha-monoolefin copolymers by copolymerisation by means of a Ziegler catalyst system
Inventor: BACHL ROBERT DR
IPC: C08F210/02
Filed: 1986-09-30
Abstract: The invention relates to a process for the preparation of binary or ternary ethene- alpha -monoolefin copolymers by copolymerisation of the monomers by means of a Ziegler catalyst system comprising (1) a transition-metal catalyst component comprising titanium, magnesium, chlorine and optionally minor amounts of other constituents, optionally and advantageously applied to a silicate support, and (2) an alkyl aluminium catalyst component, characterised in that a Ziegler catalyst system is employed which contains an additional catalyst component, namely (3) an oxygen bridge catalyst component comprising a particularly selected type of an ether, ester or siloxane, giving copolymers which are suitable for the production of high-quality films.
Patent DE-3637777-A1 (DE)
Title: Pressure-reducing valve
Inventor: RONZON NORBERT
IPC: G05D16/06
Filed: 1986-11-06
Abstract: In a pressure-reducing valve, a housing is provided with an inlet and outlet opening and with a housing insert which is inserted into a housing bore, exhibits the valve seat, is penetrated axially by the valve spindle and holds a pressure balance diaphragm attached to the latter. The valve inlet space is furthermore separated from the pressure of the valve outlet space. Arranged in the housing insert is a balance passage which connects the outlet space to a balance chamber. Provided on the housing insert in front of the mouth of the balance passage is an encircling base which widens in the direction of flow, and the balance passage opens into an outwardly open gap arranged downstream of the base. To simplify production, the housing insert (7) has a shell (24) curved around the encircling base (23) in the region of the outlet space and the gap (25) is arranged with its outlet in the shell (24).   <IMAGE>
Patent DE-3640378-A1 (DE)
Title: Angioplasty device
IPC: A61F2/958
Filed: 1986-11-26
Abstract: The angioplasty device comprises a catheter which has a balloon for dilatation of stenoses in its front region and a piston-cylinder unit (3, 4) for charging the balloon with pressure fluid, and a manometer (17, 18, 21) for measuring the pressure of the fluid, at its rear end. The device is characterized in that the manometer (17, 18, 21) has a piston (18) exposed to a compression spring (21), and a cylinder (17) which is transparent in at least part of its area. The manometer (17, 18, 21) may be rigidly or releasably connected to the piston-cylinder unit (3, 4). The piston-cylinder unit (3, 4) and the manometer (17, 18, 21) are expediently arranged next to one another and in parallel with each other. <IMAGE>
Patent DE-3644048-A1 (DE)
Title: Sheet separation device
Inventor: MUNZ ROLF DIPL ING
IPC: B65H3/10
Filed: 1986-12-22
Abstract: A sheet separation device for separating the first sheet in a sheet stack has a suction element (3) with suction openings (3a) assigned to the front sheet region. The suction element (3) is provided with a suction surface which is designed so as to be convex in the sheet conveying direction and has a flat surface "D" which is assigned to the front edge region of a sheet to be separated and is tangential to the convex suction surface R1. The flat surface "D" projects with a larger surface proportion "C" into the region of the suction openings (3a) and connects a smaller radius R1 to a larger radius R2 of the suction surface of the suction element (3). <IMAGE>
Patent DE-3700051-A1 (DE)
Title: Infinitely variable transmission
IPC: F16H3/72
Filed: 1987-01-02
Abstract: The transmission consists of a planetary gear mechanism in which the outer, internally toothed, ring (which provides the opposing torque) also has external teeth, is freely rotatable and, with one (or more) additional gears, forms an oil pump. By valve control of the pressure space of the oil pump, the counter torque ring is either braked or released and this ensures that the speed/torque can be infinitely varied from almost zero to the maximum speed/maximum torque. Zero is achieved by a suitable mechanism. When a plurality of these transmissions are connected in series, it is possible to achieve very high torques or speeds in an infinitely variable manner. The possible variations are known from planetary mechanisms.     Central shaft = 1   Planet gears = 2   External toothed ring for counter torque = 3 Additional gear(s) forming, with the externally toothed counter torque ring (3), an oil pump = 4  Further effects of this transmission:     - replaces clutch and converter   - reduces pressure peaks (e.g. with reciprocating-piston engines)   - forms an oil pump for all suitable applications - torque division by virtue of the ability of the oil pump to take on driving tasks   - numerous different control possibilities   - freewheel effect in vehicles.   <IMAGE>
Patent DE-3700379-A1 (DE)
Inventor: BELLMANN GUENTHER DR
IPC: A61K31/35
Filed: 1987-01-08
Abstract: Eyedrops containing a preservative and based on the active ingredient cromoglicic acid contain chlorobutanol and sorbitol, in particular in amounts of from 0.1 to 0.8 % and 1.0 to 5.0 % respectively.
Patent DE-3701426-A1 (DE)
Title: Christmas-tree stand
Inventor: MUSCHIK HANS
IPC: A47G33/12
Filed: 1987-01-20
Abstract: The Christmas-tree stand has a base element which can be erected and can, for example, have the form of a flat sheet-metal bowl (10) with a centrally welded-on upturned wood screw (13) which is screwed into the bottom end face of the Christmas-tree trunk in order to establish a connection between front and base element. When the base element is erected, three props, for example wire rings (16), which are articulated on the circumference of the base element, are moved into an approximately 60@ position, so that an upper prop part lies on the tree trunk. Here, a band or chain is looped around all of the props and thus also around the tree trunk and pulled tight, so that the props become effective in a supporting manner. <IMAGE>
Patent DE-3705044-A1 (DE)
Title: Composite service water/sanitary plumbing system
Inventor: WINTERSBERGER LUTZ ALOIS
IPC: E03D5/00
Filed: 1987-02-18
Abstract: Published without abstract.
Patent DE-3706669-A1 (DE)
Title: Motor-vehicle accelerator pedal and brake pedal as a unit
Inventor: LASKOWSKI SIGISMUND
IPC: B60T7/04
Filed: 1987-03-02
Abstract: The invention relates to a device for controlling the fuel feed and for operating the brakes in motor vehicles which are driven by a front or rear engine and have manual shift or automatic transmissions, where the braking or acceleration process is initiated by means of one foot. The prior art already affords some solutions which have combined accelerator and brake pedal as one unit. These solutions, however, have disadvantages which in reality make their fitting virtually impossible, for example: - the braking process is triggered by additional touching of the same pedal, as can be seen from Patent Application P 2655798. In addition, solutions exist, in which a certain position of the accelerator/brake pedal is to be achieved in a number of different ways, for example: Patent Application P 2523970. As is known, the solutions cited by way of example and other solutions have not been translated into reality, since they present more disadvantages than advantages. According to the invention, three different dynamic processes of the vehicle have been achieved by simple means with only two actuating directions of the slide, that is:     - Acceleration   - Slow braking   - Rapid braking   As is known from practice, when operating the brake, fractions of a second are often critical with regard to an impending collision. In such a situation it is scarcely possible ... the complicated ... described at the outset ... Original abstract incomplete.
Patent DE-3711004-A1 (DE)
Title: Parking device for road vehicles
Inventor: BLUEMEL HORST
IPC: G07C1/30
Filed: 1987-04-01
Abstract: In the case of a parking device for road vehicles, integration in the rear view mirror 1 of the vehicle ensures that the parking device is constantly in position and in the field of vision of the vehicle driver. Hour scales on two parking discs 2 and 3 which are connected to one another by means of a 1:1 gear transmission 4 and 5 make it possible for the set parking period to be ascertained from the inside by the driver of the vehicle and from outside by monitoring staff. The openings of windows 7 and 8 are opened or closed by means of the double screen 6 and expose the hour scale of the parking discs 2 and 3. The double screen is opened for use during parking and closed during travel. <IMAGE>
Patent DE-3718011-A1 (DE)
Title: Game-deterring reflecting tape
Inventor: STOCKSMEIER UWE PROF DR DR MED
IPC: A01M29/08
Filed: 1987-05-27
Abstract: A game-deterring (deer-deterring) reflecting tape (1) in particular for fastening to trees, posts or the like (2) at the roadside has surfaces which reflect the light impinging from vehicle headlamps. It has emitting properties over its entire length or the entire circumference of its fastening location as a result of the fact that it has, essentially inside a longitudinal section which is excluded from direct irradiation by headlamps, a device for deflecting, scattering, and reflecting light. <IMAGE>
Patent DE-3724819-A1 (DE)
Inventor: SCHWANDER HANSRUDOLF DR
IPC: G11B7/244
Filed: 1987-07-27
Abstract: There is disclosed an optical recording medium which consists of a support, a light-absorbing layer and, optionally, a light-reflecting layer. The light-absorbing layer contains at least one compound of formula   <IMAGE> wherein X1 and X2 are each independently of the other hydrogen or halogen, R1 is an optionally substituted alkyl radical and R2 is an optionally substituted aryl radical. The recording medium can be written on and read by He-Ne lasers.
Patent DE-3730210-A1 (DE)
Title: Device for the vertical adjustment of a head restraint
Inventor: BIEBER KARL-HEINZ DIPL ING
IPC: B60N2/48
Filed: 1987-09-09
Abstract: The invention relates to a device for the vertical adjustment of a head restraint, in particular for motor vehicles, with an adjustment device. The device for the vertical adjustment comprises:   - a sensor arrangement which records the head height of a person on a seat equipped with the head restraint, - a device which records the actual vertical position of the head restraint, - a device which in each case allocates a desired vertical position of the head restraint to a head height and - a comparator which compares a desired vertical position of the head restraint allocated to the recorded head height with the actual vertical position and emits a signal activating the adjustment device.   <IMAGE>
Patent DE-3731697-A1 (DE)
Title: Safety belt system
Inventor: ERNST HANS-HELLMUT DIPL ING
IPC: B60R22/185
Filed: 1987-09-21
Abstract: A safety belt system is described which has specially selected highly effective belt components in an especially sensible arrangement for obtaining a very favourable cost-benefit ratio. A belt tightening motor 1 which is coupled in the event of an accident to the rotation of the cardan shaft 18, actuates via a cable 2 the belt gripper 6 of a tightening unit 7. Above the latter there is arranged an extremely small self-sensing clamping device 10 which can be activated in the event of an accident and is designed to act as a power limiter 12 in conjunction with a specially designed sliding plate 11. The retractor 4 is of exclusively lightweight construction and is not loaded to a significant extent. The favourable cost structure of this highly efficient belt system makes it especially suitable for use in small and medium-range vehicles. <IMAGE>
Patent DE-3735022-A1 (DE)
Inventor: GRIFFIN ALAN O
IPC: B21B37/32
Filed: 1987-10-13
Abstract: To prevent undulation and distortion of rolled, wound and subsequently unwound metal strip, the metal strip (4) is fed, after rolling, through a segmented measuring roll (1) and the forces exerted by the strip on the segments in order to control the roll parameters, in particular for separate control of the compressive forces of the working rolls across their width, are evaluated. Simultaneously, the temperature across the width of the run is determined, and allowance for the temperature determined by the evaluation device is incorporated in a correction signal for controlling the roll parameters, in particular the distribution of the compressive force and cooling intensity across the width.