baber/WOPTO huggingface dataset:
Patent DE-3708580-A1 (DE)
Title: Front-wheel suspension for motorcycles
Inventor: POSCHNER MARKUS
IPC: B62K25/08
Filed: 1987-03-17
Abstract: A description is given of a front-wheel suspension for motorcycles, with a telescopic fork (1), on the lower fork bridge (4) of which engages a longitudinal link (7). The telescopic fork itself is mounted pivotably at its upper end, in the region of the steering tube (10), on the frame (8). In order to obtain a relatively large scope for design and to keep the friction losses of the mounting low, the invention replaces the ball-and-socket joints of the prior art at these points by a mounting which consists of a bearing section which permits the steering tube (10) to be rotated around the steering axis (18). In addition, the mounting of the telescopic fork (1) permits a pivoting movement in the vertical direction. <IMAGE>
Patent DE-3714396-A1 (DE)
Inventor: NICKEL KLAUS-DIETRICH
IPC: B65D88/12
Filed: 1987-04-30
Abstract: The container, which is mounted on running rollers in a stacking cage and can be rotated about its longitudinal axis by a rotary drive or by hand, is constructed as a rotary body and equipped on the inside with a mechanical conveying and fluidising device. One of the container bottoms serves as emptying bottom and is combined with an emptying device which surrounds a passage, guided through a central opening in the emptying bottom, for the bulk product. The opposite container bottom serves as pressure compensation bottom and is combined with a pressure compensation device. 
<IMAGE>
Patent DE-3718130-A1 (DE)
Inventor: MIRLIEB BERND
IPC: G03B42/04
Filed: 1987-05-29
Abstract: Container for a stack of sheets such as photographic film or paper, which is readily adaptable to a wide variety of formats by inserting plug-in elements into recesses in the bottom alone or in both the bottom and the cover of the container.
Patent DE-3720640-A1 (DE)
Title: Incisor appliance for free tilting of a crown and for uprighting the root to a predetermined extent
Inventor: KESLING PETER C
IPC: A61C7/28
Filed: 1987-06-23
Abstract: A dental appliance which comprises a horizontal slit for a wire arch and wire bearing surfaces for use in any treatment technique and which interacts with a wire arch and force-generating means in order to bring about movement of the teeth via crown tilting and root uprighting processes and for fixing predetermined tilting values. The appliance includes pivoting edges, in order to permit pivoting movements between the brace and the wire arch, and a stop for delimiting excessive root uprightion. It may also have a stop for delimiting excessive crown tilting.
Patent DE-3725435-A1 (DE)
Title: Falling-film evaporator
Inventor: ARZT BERNHARD DR ING
IPC: B01D1/06
Filed: 1987-07-31
Abstract: In falling-film evaporators, there is the requirement to distribute the liquid to be evaporated evenly on all evaporator tubes and to achieve a uniform liquid film on the tube interior wall. Problems result particularly in the case of solids-laden liquids. A falling-film evaporator is to be found having a liquid distributor which ensures a fault-free distribution, both in the case of imprecise assembly and erection and also in the case of solids-laden liquids. A falling-film evaporator equipped with one introduction part having a baffle for each evaporator tube makes possible, with approximately 80% lower overall height, a fault-free liquid distribution on all evaporator tubes and produces a uniform film in the tubes. A pressure compensation tube avoids instability in the system. The falling-film evaporator according to the invention is suitable for pure to solids-laden liquids, just as for mobile to viscous liquids. It is preferably used in the food and water engineering area.
Patent DE-3725530-A1 (DE)
Title: Monitoring of binary switch circuits - checking pulse tests devices and wiring for volt free condition
Inventor: BREMER KLAUS DIPL ING
IPC: G05B23/02
Filed: 1987-07-31
Abstract: Single binary switch devices (6) and changeover switch devices (4) are supplied with a positive voltage (Uvg) from source (Uv) via fuses (12) and logic switches (10). A change in a binary switch condition, on or off, in operation i.e. while supply (Uvg) is available, appears as a change of voltage (Ur) via repeater (18). Controller (20) can output a checking pulse to open switch (10) via logic (24) so that supply voltage (Uvg) falls to zero, when all signals (Ur) must also fall to zero if the binary switch devices (4, 6) and their wiring are volt free. Controller (20) checks all signals (Ur) for zero and operates alarm device (22) in case of defect. USE - In process control monitoring.
Patent DE-3729780-A1 (DE)
Title: Increasing the penetration of projectile shaped charges - involves using tungsten@-based, and therefore denser, projectile casing to give increased projectile kinetic energy and higher penetration capacity
Inventor: POESCHEL EVA DR
IPC: F42B1/032
Filed: 1987-09-05
Abstract: Increasing the penetration capability of projectile shaped changes involves optimising the raw material used in the casing. Projectile shaped changes (p-changes) consists of a cylindrical explosive charge (1) bordered on one end by a perpendicular circular plate with the explosion pin (2) at its centre and at the other end by a blunt cone or concave formed casing (3). This casing (3) is made from a tungsten based material having a density of at least 14g cm(-3), a tensile strength at 500 deg.C. of 50 kPa mm(-2) and all expansion capability at these conditions of 20%. ADVANTAGE - Use of raw material cpd. for the casing comprising tungsten and other mere ductile metals enables a high density, high ductility casing to be obtd.. The increased casing density gives increased projectile kinetic energy and therefore higher penetration capacity.
Patent DE-3732588-A1 (DE)
Title: Cascade hat
Inventor: BIRZER MICHAEL
IPC: A42B1/02
Filed: 1987-09-28
Abstract: The dome of the cascade hat consists of a plurality of rings mounted one above the other in the shape of a gable roof. A ventilation gap is left free between the rings. A plurality of spacers (e.g. small material plates) are mounted in this ventilation gap. The cascade hat is a completely new creation which extends the range of articles.
Patent DE-3732818-A1 (DE)
Title: Device for absorbing a torque variation
Inventor: KAGIYAMA JUNJI
IPC: F16F15/139
Filed: 1987-09-29
Abstract: A device for absorbing a torque variation for a motor-vehicle engine, for example, comprises a damping mechanism and a hysteresis mechanism arranged in parallel and two torque-limiting devices, which have different torque transmission capacities and are arranged in series with the damping mechanism so as to be movable through a predetermined angle relative to one another in the circumferential direction. The hysteresis mechanism and the damping mechanism and the torque limiter are inserted between two separate concentric and rotatable inertial masses.
Patent DE-3734608-A1 (DE)
Title: Sensitive composite film and process for the production thereof
Inventor: THIESSEN KARSTEN PROF DR SC NA
IPC: G01N27/30
Filed: 1987-10-13
Abstract: Sensor film (sheet), sensor element, multiple sensor, layer (laminar) structure, polycrystalline, metal oxide, polymer oxidation, phase-boundary layer, stoichiometry gradient, temperature gradient. A sensitive composite film for making indicators by conversion of different mechanisms of action such as moisture, fill space level, elongation (strain), pressure and movement into analogous electrical signals is produced in a simple manner. An analogue transformation of non-electrical parameters into electrical signals is achieved by utilisation of different effects individually or in combination which effects occur in a functional layer in the boundary region between a polymer pigmented with metal oxide and a modified polycrystalline metal oxide having alterable stoichiometry. The sensitive film of the invention forms a uniform base structure not typical of semiconductors for various sensors, with in each case a primary effect being utilised and it being likewise possible to use utilisable secondary effects for the characteristic voltage (electrical potential). <IMAGE>
Patent DE-3734968-A1 (DE)
Inventor: PIRCHER HERBERT
IPC: B61L23/00
Filed: 1987-10-15
Abstract: At least one self-propelled conveyor truck (2) on rails (10) is arranged, together with a container (12), on at least partially vertical rail sections (4). To prevent overloading, the container (12) is arranged slidingly on the conveyor truck (3) in the direction of travel. The container (12) is coupled in at least one sliding direction through a spring device (20) with the conveyor truck. A switch (28) on the spring device (20) breaks the driving current circuit of the drive motor and/or actuates a braking device when the spring (24) is compressed by a predetermined force, i.e. the load in the container.
Patent DE-3735049-A1 (DE)
Title: Surfactants
Inventor: WIEDEMANN ACHIM DR
IPC: C09K23/14
Filed: 1987-10-16
Abstract: Surfactants of the formula I, in the form of their monophosphate and/or diphosphate esters, in particular surfactant preparations, containing 20 to 70% by weight of one or more block copolymers of the formula I  R-(OC2H4)n-(OC3H6)p-(OC2H4)x-OH  in which     R denotes linear or branched C9-16-alkyl,   n denotes 0 to 10,   p denotes 1 to 7 and   x denotes 2 to 10, and up to 80% by weight of water, are outstandingly suitable as wetting agents in the textile industry.
Patent DE-3740309-A1 (DE)
Title: Internally ventilated disc brake
Inventor: HOCHKOENIG MANFRED
IPC: F16D65/12
Filed: 1987-11-27
Abstract: An internally ventilated disc brake consisting of two friction rings which are arranged spaced apart by means of connection ribs. A plurality of approximately radial cooling air channels are formed between the ribs. Arranged in the channel, held spaced apart, are air deflection elements of great heat-absorption capacity. In particular, the deflection elements run approximately parallel to the ribs and are arranged between the two friction rings transversely to the direction of rotation of the brake disc. The deflection elements consist of guiding lamellae in a bearing plate, said guiding lamellae being set at an angle and arranged one after the other. Air passage apertures are formed between the plate and the lamellae set out of the plane of the bearing plate.
Patent DE-3740386-A1 (DE)
Title: Liquid-cycle plant having a differential-pressure-controlled pneumatic solar-energy drive
Inventor: STRUNZ DIETMAR DIPL ING
IPC: F04B17/00
Filed: 1987-11-28
Abstract: By means of insolation, the displacement of liquid from one chamber of an inner two-chamber system into an outer system and - with the aid of a rectifier-type valve unit - the simultaneous return of a liquid volume of equal size from the outer system into the other - at this time screened - chamber of the inner system is achieved. By means of control according to the invention, the two chambers of the internal system alternate in delivering and receiving liquid, so that a liquid cycle between the inner and the outer system can automatically be kept running as long as there is sunshine at the site of the plant. Floats, valves, sun screens and possibly also permanent magnets, which are connected systematically to one another, are used for the process control. The utilisation of the liquid - e.g. for feeding fish or for heat transport - takes place in the outer system. The plant provides preferably approximately 50-100 watts and functions without evaporators and without rotating engines and machines. It can be maintained with simple tools and is thus suitable for sunny latitudes where there is industrial underdevelopment and water shortage.
Patent DE-3800639-A1 (DE)
Title: Cushion, in particular a pillow
IPC: A47G9/00
Filed: 1988-01-12
Abstract: A description is given of a cushion (1) with a cover whose interior is divided up into a plurality of chambers (2 to 8) which are optionally filled with different filling material and/or to different thicknesses, the cushion being more versatile than known cushions. This cushion (1) has, in addition to a main chamber (2), bulge-like chambers (3, 4, 5) on at least two of its lateral edges. The cushion described thus possesses not only a chamber to be used as a neck roll, but also at least one additional separate chamber on which the head in the lateral position can be supported but which can also be optionally used as a neck roll. The hardness of the main chamber (2) and of the individual bulge-like chambers (3, 4, 5) may be able to be set differently. Moreover, corner chambers (6, 7, 8) may be provided in which filling-up material for the other chambers is situated or which serve as storage chambers for valuables or the like. The individual chambers (2 to 8) are accessible by means of zip fasteners (11) or the like. <IMAGE>
Patent DE-3804674-A1 (DE)
Title: Capacitative level-measuring probe
Inventor: RUBIN JUERGEN DIPL ING
IPC: B29C48/09
Filed: 1988-02-15
Abstract: The capacitative level-measuring probe (10) comprises a conducting tube section (1), which is inserted in an insulated manner into the run of a pipe (4, 5). Arranged concentrically in the tube section (1) is a second electrode (16), which is surrounded by an insulating sleeve. The material to be delivered flows in the direction (7) through the clear cross-section left between the sleeve (13) and the inner circumference of the tube section (1). <IMAGE>
Patent DE-3812983-A1 (DE)
Title: Deep-fat frying insert for potato fritters or the like
Inventor: JAEGER LOTHAR
IPC: A47J37/12
Filed: 1988-04-19
Abstract: In the case of this deep-fat frying insert for potato fritters or the like for deep-fat fryers of all types, laterally moveable baking sheets (1) are arranged one above the other on a pivot column (2). The pivot column (2) is rigidly connected to the standing sheet (3), which gives the deep-fat frying insert stability for loading and unloading outside a deep-fat fryer. After removal of the deep-fat frying insert from a deep-fat fryer, any particles produced are at the same time also removed from the frying fat using the strainer (4) situated in the standing sheet (3). The baking sheets (1) capable of swinging out laterally permit simple filling and emptying. By means of a conventional, detachable handle (not shown) which is hooked to the pivot column (2), the deep-fat frying insert can be moved. <IMAGE>
Patent DE-3818391-A1 (DE)
Title: Novel block copolymer
Inventor: ITO NOBUO
IPC: C08G18/10
Filed: 1988-05-30
Abstract: The present invention relates to a novel block copolymer, especially a block copolymer whose solution is transparent and highly stable even if no halogen-containing solvents are used and which has improved physical properties, such as lightfastness and hydrolysis resistance, and utilises the advantages of amino acid and is formed from amino acid and linear macromolecular compounds. Block copolymers formed from amino acid and linear macromolecular compounds were considered as one of the materials which have remarkably long-lasting properties as coatings for natural leather and synthetic fibres, the linear macromolecular compounds being characterised by the elasticity thereof, and the polypeptide structure of the polyamino acid portion is similar to that in proteins. However, such block copolymers were only soluble in halogen-containing solvents, such as dichloroethane and trichloroethane, to obtain a transparent and stable solution. Since, however, halogen-containing solvents are harmful, their use is not to be preferred having regard to the safety of the factory environment for the workers who are concerned with the manufacture of synthetic leather, the coating of the surface of textiles and the like with polyamic (polyamino) acid and linear macromolecular compounds. Thus, the present invention was obtained as a result of research work ... Original abstract incomplete.
Patent DE-3828626-A1 (DE)
Title: System for connecting a device to a PC
Inventor: RAHMAN AYAD A DIPL ING
IPC: G06F13/38
Filed: 1988-08-19
Abstract: System to connect a device, particularly an electrical device, which contains a processor and operating elements and/or means of data input or output, and appropriate interfaces, to a personal or equivalent computer, in which an extension unit, which can be connected to the system bus of the personal or equivalent computer, and has: interfaces which can be connected to interfaces of the electrical device, a program-controlled conversion circuit to convert data and commands between the interfaces and the system bus.
Patent DE-3832013-A1 (DE)
Title: Reciprocating piston internal combustion engine with crankcase charge air pumps
Inventor: DONKOV DANCHO ZOCHEV DIPL ING
IPC: F02B33/04
Filed: 1988-09-16
Abstract: The invention relates to a two- and a four-stroke reciprocating piston internal combustion engine respectively with crankcase charge air pumps, which are each provided with a forced-feed lubrication system connected to the oil sump in an oil pan. The level of supercharging of the said internal combustion engines is limited by the size of their swept volume and correspondingly reduced by the "dead space" of their crank chambers. In order to achieve a higher output per unit of displacement by means of increased supercharging, a turbocharger driven by the exhaust gases from the working cylinders is connected upstream of the crankcase charge air pumps. In a four-stroke internal combustion engine a portion of the fresh charge is drawn in by the pistons at the start of each intake stroke and boosted by the pre-compressed charge air at higher pressure in the further course of the intake stroke of the working cylinders. In addition a two-stroke engine is combined with both an inlet and an exhaust roller slide valve respectively, and provided with a valve device for more rapid starting. In addition an effective and cheap charge air cooler designed as oil separator is demonstrated. <IMAGE>
Patent DE-3835963-A1 (DE)
Title: ISDN system with 64-kbit/s channels
Inventor: MARTIN HELMUT DR ING
IPC: H04Q11/04
Filed: 1988-10-21
Abstract: A universal digital communication system is described which can be built up on the existing analogue system in compatible steps. It is based on the 64 kbit/s channel. Measures are described which make it possible to switch the digital data streams on two wires through the local exchanges and on four wires through the trunk exchanges. The analogue exchanges can remain at first. The uniformly used pulse signalling system also remains at first. The subscriber terminals have two operating modes: 1. analogue, 2. digital. In the digital mode, a number of operating modes are provided for the data traffic.
Patent DE-3839470-A1 (DE)
Title: Process for producing a superconductor
Inventor: REICH ANDREAS
IPC: C04B41/50
Filed: 1988-11-23
Abstract: The invention relates to a process for producing a superconductor (1) from an oxide ceramic material which is applied to a support (2). It is an object of the invention to provide a process by means of which a superconductor (1) of the abovementioned material can be produced in such a way that after completion of manufacture the complete superconducting property of the material is present. According to the invention, there is prepared from the oxide ceramic material a fine powder which is mixed and milled with an organic suspension medium. This suspension is applied once or a plurality of times to a support (2), and is subsequently dried, sintered and further treated in an oxygen atmosphere. An intermediate layer (4) can be arranged between each of two applied suspension layers. <IMAGE>
Patent DE-3840444-A1 (DE)
Title: Rolling motor with integrated catching device
Inventor: FASSBENDER JOACHIM
IPC: E06B9/70
Filed: 1988-12-01
Abstract: Rolling motors for rolling shutters, rolling grilles and similar installations are equipped with an integrated catching device, with the result that a very compact, small device is obtained by virtue of the drive, which is pushed into the drive shaft, and the connection of the drive shaft to the catching device, on the one hand, and to the end switch, on the other hand. The rolling motor or the drive acts, via the spindle and the end-side square member, on the drive shaft, which is designed as a hexagonal element and, for its part, again directly drives the catching device and, therefore, the end switch at the same time. Catching device and drive are assigned to the same sides of the drive shaft, with the result that, in the case of the rolling motors inserted under constricted conditions, a favourable possibility for maintenance is, nevertheless, achieved, quite apart from favourable mounting and demounting conditions. <IMAGE>
Patent DE-3842074-A1 (DE)
Title: Fitting a winding overhang binding made of glass fibres onto the rotor of an electrical machine
Inventor: FRANZ PETER DIPL ING
IPC: H02K3/51
Filed: 1988-12-14
Abstract: The fitting of a winding overhang binding made of glass fibres of a rotor of an electrical machine is proposed, which binding serves to absorb centrifugal forces. The glass fibres are wound onto the winding overhang, with somewhat more than one turn in the form of a glass-fibre cord. The starting region of the first turn is then welded by laser to the section of the second turn resting on it. After the binding has been wound with the required tension, the end region of the last winding of the binding is welded to the section of the penultimate turn resting on it, likewise using a laser, and the remaining glass-fibre cord of the same is subsequently cut off. <IMAGE>
Patent DE-3902247-A1 (DE)
Title: Device for controlling the movement sequences of handling systems or robots
Inventor: MUELLER ERICH DR
IPC: G05B19/4063
Filed: 1989-01-26
Abstract: In a device for controlling the movement sequences of handling systems or robots, the pick-ups and control loops are provided redundantly in triplicate. A monitoring and safety circuit is provided which responds to signal deviations between the redundant pick-ups and eliminates a faulty signal. An inertial position measuring system is mounted on the front part of the handling system or robot and generates position signals from measured variables obtained inertially, which reproduce the position of the said front part. The position signals are compared with the control signals. In the case of a deviation, the actuators are switched off. Such a robot can be used as an operation-supporting device in the treatment of human beings.
Patent DE-3910112-A1 (DE)
Title: Double block of bag assemblies made of plastic film, which can be hung up folded over in an inverted U-shape
Inventor: LEHMACHER HANS
IPC: B65D33/00
Filed: 1989-03-29
Abstract: A double block which can be hung up folded over in an inverted U-shape. It consists of bag assemblies which are fitted together in each case from a first bag and a second bag made of plastic film. The two bags of each bag assembly can be separated along a perforation line. In the region of the middle of the bag assemblies, the perforation line has a deflection of a block weld. On the side opposite the deflection of the block weld there is a corresponding deflection separation cut which adjoins the perforation line. The blocked cutouts of the bag formed by the deflection separation cut can be folded up to form a hanging device. <IMAGE>