baber/WOPTO huggingface dataset:
Patent DE-3510577-A1 (DE)
Title: Centrifugal drive internal combustion engine
IPC: F02B75/32
Filed: 1985-03-23
Abstract: The application >>centrifugal drive internal combustion engine<< shows inter alia, how for example the >>flying pistons<< of Stelzer can be used with the aid of a mechanical principle, that is the >>centrifugal drive<< principle, to effectively generate rotary movements and to achieve a relatively very high torque. The hydraulic oil supply of the inner body, the centrifugal body wheel, the take-off ring and the take-off ring housing, for example, are possibilities and devices, which together with many other innovations demonstrate this: all the possibilities for building harmoniously running, and in particular very simple and economically very interesting motors are still at present far from exhausted.
Patent DE-3512466-A1 (DE)
Title: Overhead projector
IPC: G03B21/132
Filed: 1985-04-04
Abstract: The invention relates to an overhead projector consisting of a writing plate which serves as support surface for the original to be projected, a Fresnel lens arranged below said writing plate, and a projection head which is supported by a support arm and has a light source, which illuminates the writing plate and is provided with a reflector and a condenser, and having a lens and a deflecting mirror. The object of the present invention is to configure an overhead projector such that in addition to an image which can be projected in the usual way it is simultaneously possible in the overhead projector to project a colour slide at a large magnification. The invention consists in that provision is made of a support surface that is arranged above the writing plate, is situated at least in a portion of the light cone of the light source and forms at least a part of the surface of the original imaged by the lens, and in that provision is made of at least one additional optical element which compensates the difference in distance between the support surface and writing plate and/or provides a magnified image of the support surface.
Patent DE-3519025-A1 (DE)
Title: Wallpaper for do-it-yourself design
IPC: B44C1/28
Filed: 1985-05-25
Abstract: Published without abstract.
Patent DE-3519341-A1 (DE)
Title: Magnetoresistive sensor
Inventor: COESFELD DIETER
IPC: G01D5/14
Filed: 1985-05-30
Abstract: A magnetoresistive sensor with a forming magnet for a display circuit is described which is used together with a pressure cell, having a diaphragm-controlled measuring magnet, in particular for monitoring the tyre pressure of revolving vehicle double tyres. Two sensors are combined to form a sensor pair in such a way that one sensor is formed as a north-pole and the other sensor is formed as a south-pole. The measuring magnets of the pressure cells, which interact with the sensors for the forming magnetic fields thereof, are aligned such that the one measuring magnet is assigned to the north-pole formed sensor and the other measuring magnet is assigned to the south-pole formed sensor.
Patent DE-3522785-A1 (DE)
Title: Arm-action powered handlebars for transferring the arm-action power to the front wheel
IPC: B62M1/12
Filed: 1985-06-26
Abstract: For the extended use of the bicycle - preferably for leisure and fitness - the arm-action powered handlebars, which are rotatable in a graduated circle about a horizontal axis, transfer by means of a gear arrangement and cable or chain connection the arm-action power of the rider via a free-wheel to the front wheel of the bicycle. The steering capability is not impeded thereby. The arm-action powered handlebars proposed in the exemplary embodiment are also suitable as a retrofit kit for an existing bicycle if the front wheel is provided with a free-wheel.
Patent DE-3524091-A1 (DE)
Title: Reinforcing component made of plastic for motor vehicle licence plates
Inventor: UTSCH MANFRED
IPC: B60R13/10
Filed: 1985-07-05
Abstract: The reinforcing component made of plastic for motor vehicle licence plates has an edge bead surrounding the embossed edge of the licence plate and a surface bearing on the rear side of the licence plate. It is designed as a frame (1) having an angle section (5, 6) around the embossed edge of the licence plate and covering it from the front and sides. The surface of the reinforcing component bearing on the rear side of the licence plate comprises a plurality of sectional surfaces which are formed, on the one hand, by connecting webs (9) which are integrally formed on the angle section (5, 6) of the frame and in each case link two side parts of the latter running parallel to each other and, on the other hand, by holding tabs (10, 11) which are formed on the two other side parts (4) of the frame and of which one (10) is shorter than the other. <IMAGE>
Patent DE-3527857-A1 (DE)
Title: Electrical heating element
Inventor: SCHUHWERK ROLAND
IPC: H05B3/14
Filed: 1985-08-02
Abstract: An electrical heating element is provided for supplying heat to a point, which heating element consists of a small plate of semi-conductor material which has a volume current through flow in the form of a semi-conductor heating path with a control element which is possibly integrated, is connected in series and controls the current flowing through the crystal volume, to be precise continuously and virtually linearly.
Patent DE-3531030-A1 (DE)
Title: Bottom bracket ball bearing for bicycles
IPC: B62K19/34
Filed: 1985-08-30
Abstract: In order to simplify the manufacture of a bicycle bottom bracket ball bearing consisting of a housing which can be inserted into the frame bushing of the bottom bracket ball bearing and is penetrated by a bottom bracket crankshaft which bears a chain wheel and has two shoulders which are arranged inside the housing with axial spacing from one another, are formed on and constructed as an internal roller body raceway, opposite which shoulders there are external roller body raceways arranged in the housing, between which roller bodies are arranged, the housing being composed of two housing parts which can be screwed coaxially to one another, the shoulder edges which face one another being additionally constructed as internal roller body raceways, the two housing parts being profiled in a tubular shape, their smallest clear width being greater than the crankshaft shoulders and the outer roller body raceways being each arranged on the free ends of the housing parts, and covers which close the annular space bounded by the crankshaft and by the frame bushing being fitted onto the crankshaft, the crankshaft 4 has concavely profiled annular grooves 11 as internal roller body raceways. <IMAGE>
Patent DE-3531798-A1 (DE)
Title: Discharging device, especially for scraper conveyor units
Inventor: STECKEL HORST
IPC: B65G65/06
Filed: 1985-09-06
Abstract: A discharging device is proposed especially for scraper conveyor units, which comprises a sheet of metal which is bent into an obtuse angle and a tube which reinforces the said sheet of metal. The tube is connected to the sheet of metal by means of welding and receives the components forming the chain guide. <IMAGE>
Patent DE-3533118-A1 (DE)
Title: Production method and means of a screw arrangement for adjusting devices of motor vehicle headlights
Inventor: DAUMUELLER HANS
IPC: B60Q1/068
Filed: 1985-09-17
Abstract: The screw arrangement is produced as follows: the element (14) has a prefabricated internal thread (15) and consists of two halves (17, 18) which are connected by means of a film hinge (19) and each have a catch (20, 21). The threaded bolt (12) and the element (14) are moved to the adjustment position (25) without any functional connection and, thereafter, a force (27, 27') acts transversely with respect to the screw axis (16) on the element (14) in such a manner that the latter is functionally connected to the threaded bolt (12). In consequence, the assembly complexity and the tolerance of the adjustment position (25), which cause the projection and the length tolerance of the threaded bolt (12), are reduced. <IMAGE>
Patent DE-3534045-A1 (DE)
Title: Towing vehicle for the manoeuvring of aircraft
Inventor: SCHULLER REINHARD DR ING
IPC: B64F1/22
Filed: 1985-09-24
Abstract: In the case of a towing vehicle for the manoeuvring of aircraft, a U-shaped recess is located at the rear, into which recess the nose wheel of an aircraft can be enclosed by manoeuvring and which recess is arranged in the pick-up blades which engage around the nose wheel on its front and rear sides. In order to improve the picking-up process, it is proposed that the front pick-up blade, which grips the nose wheel on its front side, has guide elements arranged on its two sides which engage in curved tracks which are constructed in the two side walls (which bound the U-shaped recess at the sides) of the chassis. For the same purpose, it is furthermore proposed to attach the front pick-up blade to a hinged support which is connected to a pivoting lever, which is articulated on the chassis, at a hinge point, two hydraulic cylinders (which are arranged at an angle to one another and are supported on the chassis of the towing vehicle) engaging on that end of the hinged lever which faces away from the front pick-up blade.
Patent DE-3536009-A1 (DE)
Title: Skeleton box for liquid containers
Inventor: STOK SRECKO
IPC: B65D85/72
Filed: 1985-10-09
Abstract: Such stackable and collapsible skeleton boxes are also used as reusable devices for transporting liquids, in that appropriate sturdy containers, usually made of plastic, are inserted in said boxes. In order also to be able to use such skeleton boxes 1 to transport liquids in the bag-in-box system 2, in which plastic bags 4 for receiving the liquids, such as fruit preparation, fruit juices or the like, are introduced into light outer containers, such as cartons 3, and can be emptied rapidly by gas pressure acting on the liquids, without cumbersome, firm disposable containers, it is proposed to equip the skeleton box 1 with a covering wall 5 which is to be opened, can be pressurised and locked, and is to be secured. In this case, such a design is applied, in which, in the collapsed state of the skeleton box, the transporting size is the same as in those without a covering wall 5. <IMAGE>
Patent DE-3601861-A1 (DE)
Title: Edge guard rail
Inventor: WEDI STEPHAN
IPC: E04F19/06
Filed: 1986-01-23
Abstract: Edge guard rail for the edge termination of tile coverings (2), having a fastening leg (3) for laying beneath the tiles and having a termination leg (4) which, in the laid state, projects up in front of the tile termination edge. The edge guard rail is produced entirely from plastic. The fastening leg and the termination leg (3 and 4, respectively) consist of a relatively rigid plastic material. Starting from its upper end and, if appropriate, projecting beyond this, the termination leg (4) bears a flexible filling thickening (6), consisting of a relatively soft plastic material, and/or a contact strip (8) which likewise consists of a relatively soft material. Contact strip (8) and filling thickening (6) are preferably produced in one piece and are connected to the top of the termination such that they engage over the same from above. <IMAGE>
Patent DE-3602495-A1 (DE)
Title: Belt filter press
Inventor: STEFOU STAMATIOS
IPC: B30B9/24
Filed: 1986-01-28
Abstract: The object underlying the invention is to improve the throughput of belt filter presses for dewatering suspensions, slurries or the like which are equipped with a top belt, preferably a sieve belt, and a bottom belt, preferably a sieve belt, these belts being conducted over rollers, of which in each case at least one is driven and, in the running direction of the belts, at least one collective press zone, in particular a wedge-shaped press zone and a downstream high pressure zone being provided, upstream of which is provided, if necessary, a screening zone for gravity dewatering. The abovementioned object is achieved according to the invention by at least one additional belt (25), preferably a sieve belt, being arranged between the bottom belt (2) and the top belt (3), which additional belt is conducted over additional rollers (26, 27, 28, 29, 30, 31, 32) and runs, at least in the collective press zone (21, 24) between the bottom belt (2) and the top belt (3). According to the invention, in addition to the increase of the throughput, space-saving is also achieved and the labour and energy costs are reduced. The filter cake, moreover, is better supported. <IMAGE>
Patent DE-3604667-A1 (DE)
Title: Cast cylinder head for a multi-cylinder in-line internal combustion engine
Inventor: DOMMES WERNER DIPL ING
IPC: F01L1/053
Filed: 1986-02-14
Abstract: In a cast cylinder head for a multi-cylinder in-line internal combustion engine with at least two inlet and two exhaust valves per cylinder, the valves essentially being arranged in two longitudinal planes in V-shape to one another and each suspended in a valve row and being actuated by way of bucket tappets and two camshafts with one cam per valve, and a longitudinal passage with longitudinal walls being provided inside the valve rows and bores for spark plugs projecting centrally into the combustion chambers leaving the longitudinal passage, in order to reduce the overall space and the cost of machining the longitudinal passage is designed with its width essentially equal to or smaller than a spark plug bore and with its length essentially equal to the spacing of the two spark plug bores furthest removed from one another. The sealing faces of the longitudinal passage lie in one plane with the circumferential sealing faces of the cylinder head and are sealed off by means of a single valve cover.
Patent DE-3605848-A1 (DE)
Title: Thermoplastic polymer mixture
Inventor: KLETT THOMAS
IPC: C08K3/22
Filed: 1986-02-22
Abstract: Flame-resistant, thermoplastic polymer mixtures are described which contain two ethylene vinyl acetate copolymers having different vinyl acetate contents, an ethylene-propylene copolymer and an acrylate copolymer. The flame resistance of the mixtures is effected by aluminium hydroxide as filler, which has a specific surface area of less than 10 m<2>/g.
Patent DE-3607619-A1 (DE)
Title: Adjusting device for folding (collapsible) furniture
Inventor: BRUNN OSWALD
IPC: A47C4/08
Filed: 1986-03-07
Abstract: An adjusting device for folding furniture has a catch device constructed so as to project downwards in the region of one arm, which cooperates with an element projecting laterally in the region of a connecting section between a front and a rear leg of the folding furniture. According to a preferred embodiment, the catch device is designed in the form of a plate containing catch indentations which lead off from a guide slot and into which the element provided in the form of a pin can engage in different catch indentations.
Patent DE-3608762-A1 (DE)
Title: Process for the preparation of 2-amino-3-nitro-6-(4-fluorobenzylamino)pyridine and 2-amino-3-carbethoxyamino-6-(4-fluorobenzylamino)pyridine
Inventor: ORTH WINFRIED DR
IPC: C07D213/74
Filed: 1986-03-15
Abstract: A process for the preparation of 2-amino-3-nitro-6-(4-fluorobenzylamino)pyridine is given which consists in reacting 2-amino-3-nitro-6-methoxypyridine with 4-fluorobenzylamine in water at elevated temperature; if desired the nitro group can then be reduced and a carbethoxy group can be introduced.
Patent DE-3613042-A1 (DE)
Inventor: MALOWANIEC KRZYSZTOF DIPL ING
IPC: A61F13/15
Filed: 1986-04-17
Abstract: In a disposable absorbent article, such as, in particular, a nappy, in which an absorbent body (1) is covered on one side by a non-liquid-permeable protective film (2) and on the opposite side by a porous covering layer (3), certain edge regions of the porous covering layer are to be provided with a non-liquid-permeable blocking layer. 
<??>Said blocking layer is constructed as a prefabricated sealing film (4) and has, prior to application to the covering layer (3), on the one side a smooth surface and on the other side an extremely fissured surface. The sealing film (4) serving as blocking layer penetrates into the covering layer (3) essentially solely with the fissured surface regions. Absolute tightness is guaranteed by the smooth surface of the sealing film (4). Due to the physical bonding between the sealing film (4) and the covering layer (3), the sealing film can be of extremely thin construction, i.e. it requires only an extremely small amount of material. 
<??>Special production methods are specified for the only partial penetration of the sealing film (4) into the covering layer (3). 
<IMAGE>
Patent DE-3615737-A1 (DE)
Inventor: BEYEN HEINZ DIPL ING
IPC: B61D5/00
Filed: 1986-05-09
Abstract: The cap is mounted so as to be swivellable about an axis extending approximately parallel to the direction of travel of the tank wagon. There is at least one closure arm provided which is mounted so as to be swivellable, secures the cap in its closed position and is likewise swivellable about an axis extending approximately parallel to the direction of travel. In this case, at least one first cam part is provided which during a relative movement in relation to the tank wagon swivels the closure arm counter to the effect of a spring element applied to it into a position, in which it is out of engagement with the cap. The latter is raised slightly by a spring element applied to it in the opening direction so that, during the further travelling movement of the tank wagon, a second cam part grips below the cap and swivels it upwards into its open position. Further cam elements may also be provided which bring the cap back into its closed position so that the closure arm can again assume a position, in which a radial projection mounted on it grips over the top of the cap and secures it in its closed position. <IMAGE>
Patent DE-3615775-A1 (DE)
Title: Bite-indicating process and device and application of the process
Inventor: MELZER WALTER
IPC: G08B21/18
Filed: 1986-05-10
Abstract: In a process for generating indicating signals for the purpose of detecting the biting of fish for anglers, at least two electric low-voltage line contacts (k1, k2), which contact each other resiliently along a contact track (1), are pressed against each other with such a contact pressure that a fishing line (9) laid in the region of the contact track (1) interrupts the contact, whereas in the event of tensile loading (Z1, Z2, Z3) operationally occurring during fishing, caused by the bite of a fish, it is pulled out of the contact track (1). In this case of response, the contacts (k1, k2) closed along the contact track (1) trigger an optical and/or acoustic indicating signal. To adapt to the type and size of fish and to the prevailing weather and current conditions, the triggering tensile forces of the fishing line can be set to different magnitudes. The associated bite-indicating device has a contact carrier, which can be fastened in a detachable and reattachable way on the fishing rod as, in particular, a waterproof fit-on housing unit (2). Apart from an on/off switch of the electric circuit, an indicating lamp, buzzer and an illuminating means (8) may be provided. It may also be used as an anti-burglar device. <IMAGE>
Patent DE-3616921-A1 (DE)
Title: Device for stacking boards
Inventor: HAIST KARL DIPL ING
IPC: B65G57/18
Filed: 1986-05-20
Abstract: A device for stacking boards having a table (2) which is formed by a plurality of stands (1, 1') and whose stands (1, 1') can be displaced relative to one another in the longitudinal direction of the boards, having a conveying device (13, 19, 22) for the boards, which forms the boards on the table (2) or on support arms (24) to a layer of boards, and having support arms (24) which are arranged in pairs on the stands (1, 1'), can be moved horizontally and vertically relative to the stands, move the layer of boards over a stacking table (3, 4) in the course of a horizontal movement and strip them off in the course of a horizontal return movement. In order to increase the working speed of the stacking device during the formation of multiple stacks of selectable stack length and to simplify the design of the device, in each case one cutting-to-length saw (10) is arranged at least at the stands (1) which are located between the two outermost stands (1'), in the conveying direction of the boards before the support arms (24), in particular before that part of the table on which the layer of boards is formed. Furthermore, one of the support arms (24) is provided on either side of the vertical plane in which the saw blade (11) of the cutting-to-length saw (10) is located (Fig. 1). <IMAGE>
Patent DE-3625038-A1 (DE)
Title: Device for holding printed circuit board assemblies
Inventor: SCHWERHOFF ROLF DIPL ING
IPC: H05K13/00
Filed: 1986-07-24
Abstract: The device is formed from a frame (1) which forms a holder for the printed circuit board assembly and can be plugged onto a fitting table (populating table) by means of fixing pins (2). Clamping elements (5, 6, 7, 8) whose position is variable and which engage over the edge regions of the printed circuit board assembly when said assembly is inserted, are provided on those sides of the frame which point towards the printed circuit board assembly (Figure 1). <IMAGE>
Patent DE-3629362-A1 (DE)
Title: Apparatus for laying tiles and floor panels
Inventor: LANGERSCHEIDT FRANK
IPC: E04F21/18
Filed: 1986-08-29
Abstract: The invention relates to an apparatus for laying tiles or floor panels in a bed of mortar or by an adhesive-bonding process. In a tile frame (1) formed from flat iron members insertion openings (2) are obtained, owing to welded-in webs, of the size of the tiles or floor panels which are to be laid. Provided as a supplementary tool for aligning the tiles or floor panels laid by means of the tile frame (1) is a bar-shaped tile-aligning means (12) which is produced from a U-profile and has a handle (13). The tile frame (1) is produced from 3 . 10 mm flat iron members and may consist of stainless steel or be of a zinc-coated or nickel-coated design. 
 <IMAGE>
Patent DE-3630365-A1 (DE)
Title: Wing mirror for motor vehicles
Inventor: JANOWICZ MIROSLAW
IPC: B60R1/02
Filed: 1986-09-04
Abstract: The invention relates to a wing mirror for motor vehicles, the basic position of which with respect to the motor vehicle can be adjusted and adapted to the position of the eyes of the driver, the said mirror also being made to reciprocate about a vertical axis by means of a motor to ensure that the blind angle is covered, modification of the pivot region of the mirror glass being effected as the basic position of the mirror is modified, in order to cover the blind angle automatically, in such a way that for each distance of the eyes of the driver from the mirror glass after pivoting, the line of sight pointing towards the motor vehicle extends parallel to the line of sight facing away from the motor vehicle before pivoting, and a first switch being provided which, in the pivoted-out position of the mirror, switches off the current for operating a first motor which causes the mirror to pivot in a reciprocating fashion, the position of the said motor with respect to the mirror depending on the basic position of the mirror, in accordance with Patent...(Application P 3533676.5-21). The invention resides in the fact that, in an inherently known fashion, the mirror glass (2) is mounted centrally on a ball-and-socket joint (3) and can be slowly adjusted about a vertical axis and a horizontal axis by means of four motor-driven stop rods and/or connecting rods (4, 5) in order to set its basic position, and that in order to cover the blind angle, the rods (4, 5) which... the pivoting of the mirror glass (2) about the vertical axis... Original abstract incomplete. <IMAGE>
Patent DE-3631263-A1 (DE)
Title: Structural elements with a fixed frame of explosion-proof design
IPC: E06B5/10
Filed: 1986-09-13
Abstract: In arrangements of this type having an anti-bombardment covering on the outer side of the frame, it is provided additionally to secure the glass-retaining profiles on the inner side. For this purpose, the glass-retaining profiles are connected to the exterior covering via through-passage screws.