baber/WOPTO huggingface dataset:
Patent DE-3626099-A1 (DE)
Inventor: BREITWEG WERNER
IPC: B62D5/06
Filed: 1986-08-01
Abstract: A servomotor comprises a piston (3) which can slide inside a cylinder (2). A travel-limiting valve (15) contains two closing elements (21, 22) which are pressed by a spring (23) towards two valve seats (17, 18) arranged in a valve body (16). The travel-limiting valve (15) is secured in a drilling (27) in a base (26) of the piston, by means of forming, in particular by flaring a sleeve-shaped extension (25) of the valve body (16).
Patent DE-3628692-A1 (DE)
Inventor: LORCH WERNER
IPC: F16K47/02
Filed: 1986-08-23
Abstract: A sanitary outlet fitting contains an opposing pressure element (22) between a mixing valve and an outlet (14). The said element (22) has an element which can be deformed or moved under the pressure of the water released by the valve, which builds up an opposing pressure. The build-up of the opposing pressure reduces the pressure drop at the output of the mixing valve and thus the amount of noise produced.
Patent DE-3632953-A1 (DE)
Title: Wire rope
IPC: D07B1/06
Filed: 1986-09-27
Abstract: Wire rope, especially for reinforcements of conveyor bands, with at least one wire strand consisting of a plurality of core wires running rectilinearly parallel or virtually parallel to one another and of stranded outer wires.
Patent DE-3635419-A1 (DE)
Title: Standing umbrella
Inventor: MUELLER GUENTER
IPC: E04H12/18
Filed: 1986-10-17
Abstract: A large-format sheltering umbrella exhibits an upright tube, roof rods and pressure-exerting bars supporting the latter. The roof rods are articulated in the form of a star on the head end of a lifting tube mounted in the upright tube. A stationary lifting device is provided for the lifting tube. The lifting device comprises a piston/cylinder unit which is arranged within the lifting tube (2) and the upright tube (1) and is actuated by a hydraulic pump (6). <IMAGE>
Patent DE-3711662-A1 (DE)
Title: Lifting and transportation device
Inventor: NIEMETZ HERMANN
IPC: B66F7/08
Filed: 1987-04-07
Abstract: A description is given of a lifting and transportation device (10) which has a supporting device (46) provided with wheels (14, 16). The supporting device (46) can be adjusted in height by means of a lifting device (38). A wheel or pair of wheels (14) can be swivelled around a steering axis (20) by means of a steering device (34). The at least one remaining wheel or pair of wheels (16) which is not directly steerable by the steering device (34) is mounted such that it can pivot around an axis (22) parallel to the steering axis (20). The wheel or pair of wheels (16) can pivot freely, or can be connected to the wheel or pair of wheels (14) by means of a connecting device (52) and forcibly steered. <IMAGE>
Patent DE-3713109-A1 (DE)
Title: Device for measuring workpieces
Inventor: WAGENSOMMER ULRICH
IPC: G01B11/02
Filed: 1987-04-16
Abstract: For the purpose of two-dimensional measurement of workpieces by means of a single laser beam, a sub-beam is branched off from the laser beam. The two laser beams (14, 20) are moved along scanning lines, which are at right angles to one another, and impinge on the workpiece (32) to be measured. The time intervals in which the workpiece (32) is situated in the beam paths of the two laser beams (14, 20) are measured. The measured time intervals can be used to determine the dimensions of the workpiece along two coordinate axes. <IMAGE>
Patent DE-3719864-A1 (DE)
Title: Screed with reinforcing elements
Inventor: APPENZELLER RUDOLF
IPC: E04F15/12
Filed: 1987-06-13
Abstract: The screed exhibits, in contrast to hitherto conventional sheet-like grid reinforcements, reinforcements (21) only in the border region of the screed slab (15), the reinforcement being effected by reinforcing elements (20) which give rise to static reinforcement of the screed slab (15) with respect to force components directed perpendicularly to the plane of the screed slab, and whose border regions, or borders, running out into the screed layer exhibit through-passages, protrusions or indents which produce a clamping connection to the screed material of the screed slab (15). <IMAGE>
Patent DE-3728814-A1 (DE)
Inventor: REICHEL ERICH DR
IPC: A61K33/26
Filed: 1987-08-28
Abstract: An aqueous solution containing salts or complex compounds of the metals of the iron group of the periodic table, of magnesium or calcium or mixtures of these salts or complex compounds in a concentration not exceeding 50 mmol/litre, which because of their low breakthrough threshold as irrigation liquid in the destruction of deposits extraneous to the body in human or animal tissues or body cavities by means of shockwaves and cavitation generated by pulsed laser radiation, especially in the infrared range, is provided.
Patent DE-3734825-A1 (DE)
Title: Central air-gap adjustment in an electromagnetic clutch and/or brake unit
Inventor: SCHILLING KARL
IPC: F16D67/06
Filed: 1987-10-14
Abstract: Published without abstract.
Patent DE-3735207-A1 (DE)
Inventor: EULER KLAUS DR
IPC: A23K20/137
Filed: 1987-10-17
Abstract: Compositions for promoting growth, reducing fat, and improving the assimilation of fodder and protein content in animals, contain at least one phenylpyridazinone derivative or one of its biocompatible salts.
Patent DE-3738665-A1 (DE)
Inventor: KOPPELMAN EDWARD
IPC: C10G1/02
Filed: 1987-11-13
Abstract: A multiple hearth apparatus for the thermal treatment of organic carbonaceous materials under controlled pressure and temperature comprises a pressure vessel containing a plurality of superimposed annular hearths 82 which are each formed with a foraminous upper surface disposed in communication with a plenum Chamber 104 for injecting a heated fluid into heat exchange contact with the feed material disposed thereon. The injected heating fluid or gas in further combination with the volatile gases evolved during the thermal restructuring reaction pass countercurrently relative to the travel of the feed material to effect a preheating thereof to a moderate temperature in a preheating zone of the apparatus. Preferably, at least a portion of the product gases withdrawn via outlet 28 are treated to remove condensible portions thereof and are reheated and pressurized for recycle to the plenum chambers. In operation, the apparatus is adapted to operate at temperatures ranging from about 200 DEG F up to about 1200 DEG F at pressures generally ranging from about 300 up to about 3000 psig. Resident times of as little as one minute up to about 1 hour can be employed which will vary depending upon the type of feed material and the desired upgraded solid product. The preheating zone may comprise annular hearths 64 in the vessel, or a conveyor (145, Fig 5) for feeding material to the vessel. <IMAGE>
Patent DE-3742085-A1 (DE)
Title: Drive unit for a liquid pump
Inventor: SCHEPP MARTIN DIPL ING
IPC: F04D29/049
Filed: 1987-12-11
Abstract: A drive unit for a liquid pump consists of a pump impeller (1) arranged in a pump chamber (2), a pump cover (5) which covers the pump chamber (2) and has a bore (7) which passes through the casing, a shaft (8) passed through the bore (7) in the casing and a bearing arranged between the pump impeller (1) and a driving gear (9), supported in the bore (7) in the casing and having a bearing space. On its side remote from the pump chamber (2), the bearing space of the bearing opens into an outer annular space (15). This annular space (15) communicates with a delivery part (4) of the pump chamber (2) via at least one feed passage (17) and with an inlet part (3) of the pump chamber (2) via at least one drain passage. To ensure that the bearing and the shaft (8) remain at a relatively low temperature during operation, the bearing is formed by a rolling-contact bearing with rolling elements (11) rolling in a bearing space (14). Each feed passage (17) is machined into the pump cover (5) radially to the outside of the outer race or races (10) of the rolling-contact bearing. Each drain passage has at least one inlet opening (19) provided for the pump liquid from the bearing space (14) and opening into the pump space (2). <IMAGE>
Patent DE-3804233-A1 (DE)
Title: Method and apparatus for room cooling
IPC: F24F1/01
Filed: 1988-02-11
Abstract: Method for cooling a room to be occupied by people. Room air to be cooled flows through at least one convection duct, in which, after passing at least one heat exchanger which is arranged in an upper region of the convection duct and through which cold water flows, it increases its specific gravity as a result of the cooling effected thereby, and flows through a vertically downward-leading shaft of the convection duct. It then flows back into the room as cold air at or close to the floor of the room and during this process is at least partly moved in the upward direction by at least one blast air jet.
Patent DE-3805246-A1 (DE)
Title: Flexible line
IPC: F16L59/153
Filed: 1988-02-19
Abstract: A description is given of a flexible line for joining or connecting media-channelling pipes and/or apparatuses, which comprises a metallic corrugated pipe with joining elements provided on the end sides, and in the case of which the metallic corrugated pipe is sheathed by an insulating hose which is fixed, on the end sides, on the corrugated pipe by means of positively locking joining and connecting caps.
Patent DE-3805486-A1 (DE)
Title: Process for producing gypsum-bonded wood materials
Inventor: BORCHERDING FRIEDRICH WILHELM
IPC: B28B1/52
Filed: 1988-02-22
Abstract: A description is given of a process for producing gypsum-bonded wood materials, in which the particles forming the mat are heated during the period of time between the addition of gypsum to the moist chips or the like and the beginning of a pressing operation, referred to as open time, in a monitored and controlled manner to a temperature delaying the onset of setting of the gypsum. From the beginning to the end of the pressing operation, the mat is cooled at least to a temperature at which the hydration rate of the gypsum increases.
Patent DE-3806585-A1 (DE)
Title: Vehicle wheel with a pneumatic tyre
Inventor: LUEDERS ALBRECHT DR ING
IPC: B60B25/00
Filed: 1988-02-26
Abstract: The invention relates to a vehicle wheel with a pneumatic tyre, consisting of a rim, which is manufactured from sheet-metal or ribbon material and has radially inwardly extending rim flanges and an outer continuous support face, and a wheel disc which is connected to the rim. In order to be able to manufacture a wheel of this kind cost-effectively, preferably by pressing, it is proposed according to the invention that the rim consist of two rim halves (1,2) which are constructed in an approximately mirror-inverted fashion and each have a virtually planar outer support face (3,4) extending parallel to the axis of the wheel and a flange (7,8) extending radially inwards in the centre of the rim, and are connected securely to one another at least at one point in the region of the adjoining flanges (7,8), and the flange (7,8) of at least one of the two rim halves (1,2) be continuous with a part which forms the wheel disc (11) and whose wall thickness (13) is the same or greater in the mirror area than that (15) of the rim halves (1,2). <IMAGE>
Patent DE-3807929-A1 (DE)
Inventor: TELSER THOMAS DR
IPC: G03F7/32
Filed: 1988-03-10
Abstract: The invention relates to a process for the production of relief formes. 
<??>After exposing layers which can be crosslinked by photopolymerisation to actinic light through an image, the uncrosslinked portions of the layers are washed out with hydrocarbon solvents or mixtures of hydrocarbon solvents and alcohols, certain hydrogenated petroleum fractions being used as hydrocarbon solvents. 
<??>The process is suitable, in particular, for the production of flexographic printing formes.
Patent DE-3812861-A1 (DE)
Title: Intrinsically safe current supply device
Inventor: KUHN ANDREAS DIPL ING
IPC: H02M3/337
Filed: 1988-04-18
Abstract: In order, in the case of an intrinsically safe current supply device of protection type EEx ia I, to improve the output power and the efficiency, the limitation of the output current (IA) takes place, according to the invention, solely through the constant inductive internal impedance of the transformer, which is constructed as a push-pull transformer (1), in conjunction with a resonant capacitor (C1) which is arranged in parallel with the push-pull transformer (1) and a changeover device (4), the input voltage (UE) being converted by a conversion device (2) into a principal DC voltage (UH) which is then applied alternately to the two primary part-windings (L11, L12) via the changeover device (4); the changeover device (4) preferably contains MOS switching transistors (T1, T2) which can be cyclically clocked using a quartz-stabilised clock pulse generator (3). <IMAGE>
Patent DE-3816606-A1 (DE)
Title: Mechanical motor vehicle anti-theft device mounted round the axis of the handbrake engagement button
Inventor: LUIPOLD GEB WEISS
IPC: B60R25/00
Filed: 1988-05-16
Abstract: In the justified effort to protect property, it seems propitious to provide a further vehicle anti-theft device in addition to the (frequently not consciously used, alas) steering wheel lock. As the steering wheel lock makes provision for the steering system to be fixedly blocked, which blockage can normally be overcome by means of brute force, this motor vehicle anti-theft device is made particularly convincing by the fact that it does not succumb to the application of force, as it can turn endlessly about the handbrake engagement button (1) without giving up its actual protective function. The existing plastic handbrake engagement button is unscrewed without difficulty and replaced by a solid, innovatively shaped handbrake engagement button (1). The actual motor vehicle anti-theft device (11) is then slid over the new handbrake engagement button (1) towards the handbrake, in order to engage, with its circumferential supporting rim (12), in the tubular shaft (8) of the handbrake. The locking mechanism which is then engaged pushes its two locking belts (15) into the annular groove (2) of the handbrake engagement button (1). Now both parts of the new handbrake engagement button (1) and the actual motor vehicle anti-theft device (11) are fixedly locked and connected to one another, although the motor vehicle anti-theft device (11) can still be rotated axially about the hand-brake engagement button (1). The outlay on material is extremely small, but the protective effect is amazingly large. <IMAGE>
Patent DE-3817963-A1 (DE)
Title: Cased-pile system
Inventor: SINT NORBERT ING
IPC: E02D5/52
Filed: 1988-05-27
Abstract: In a cased-pile system which can be loaded in compression or tension, it is to be possible for the connection between the cased piles (6) and between the lowermost cased pile and the pile shoe to be made in a quick and simple manner. For this purpose, a coupling piece (1) is provided for connecting the cased piles (6). The coupling piece (1) consists of a double taper on which the cased piles (6) are pressed during driving. The pile shoe likewise has a taper on which the lowermost cased pile is pressed. <IMAGE>
Patent DE-3825544-A1 (DE)
Title: Daylight lamp having a holder
Inventor: MAYRHOFER AUGUST
IPC: F21V21/30
Filed: 1988-07-27
Abstract: In a daylight lamp which contains a burner compartment and an ignition (striking) device in a box-shaped housing and can be retained in a stationary manner by means of a holder, the holder is arranged in a rotatable manner only on one wall and consists of a bar which can be retained at its free end. <IMAGE>
Patent DE-3829514-A1 (DE)
Title: Data processing device
Inventor: VESPER PAUL WERNER
IPC: G06F3/0489
Filed: 1988-08-31
Abstract: A data processing device with a central processor (Z), to which several peripheral units with visual display unit (B0, B1, B2) can be connected. A common input keyboard (T) is assigned to several visual display units (B0, B1, B2), and from it the same or different output information can be called onto the visual display units. A control device (St) is connected between the input keyboard (T) and the visual display units (B0, B1, B2) which are assigned to it, and the assignment is switched by the control device (St), by appropriate control signals entered on the input keyboard. <IMAGE>
Patent DE-3829789-A1 (DE)
Title: Device for harvesting machines
Inventor: NUSSER JOSEF
IPC: A01D65/00
Filed: 1988-09-02
Abstract: The illustrated device for harvesting machines is designed pivotably, in such a way that the pivot axis (5) extends underneath the machine elements (1, 2, 1a, 2a, 3, 7, 8, 9) generating the latter and underneath the force-engagement point of the working resistance acting on the stalk divider (3), so that the working resistance brings about a reduction in the bearing pressure of the stalk divider (3). <IMAGE>
Patent DE-3831900-A1 (DE)
Title: Method for the automatic monitoring of a computer-controlled material-removing tool
Inventor: LUTZE HANS PROF DR SC TECHN
IPC: G05B19/4065
Filed: 1988-09-20
Abstract: After a direct measurement of wear and a subsequent prediction of the service life (edge life), the factor A of the Taylor equation T=A.v<B>.s<C> is determined anew, whereupon values connected with the workpiece batch are determined for the service life, the reset time and the cutting speed necessary for the attainment or the exhaustion of a programmed intended service life, depending on which valves the tool is taken out of operation, reset or has its speed controlled.
Patent DE-3833110-A1 (DE)
Inventor: HEINZL JOACHIM PROF DR ING
IPC: B29C35/08
Filed: 1988-09-29
Abstract: To weld thermoplastic materials, in particular for ink containers, using thermal radiation, a thermoplastic, transparent membrane film (2) and a thermoplastic, solid basic body (3) which absorbs radiation are pressed together on a receiving device (11) by an elastic force (F) and placed in a high-energy beam produced by a radiation device (4). In order to form a weld seam, a transparent pressure element (12) with a reflective coating (122), which blocks out parts of the beam, is arranged at a welding distance (z1) from the radiation device (4).
Patent DE-3833689-A1 (DE)
Title: Sealing system
IPC: F16J15/32
Filed: 1988-10-04
Abstract: In a sealing system comprising a ring seal with a flat packing ring 4 which is seated in an annular groove 1 in a cylindrical surface 2 and has a radially projecting portion on its circumferential surface 6, 8 facing away from the base 9 of the groove, the provisions of the invention are that the axial edges 16, 17 of the packing ring 4 that face the groove opening 10 are arranged in a recessed manner in the annular groove 1 and that the circumferential surface 5, 7 of the packing ring 4 that faces the base 19 of the groove touches the base 9 of the groove in two areas 19, 20 in cross-section in the unloaded state, a cavity 11 being left between the circumferential areas of contact in the unloaded state. The cavity 11 is in the form of a ridge roof in cross-section and the projecting portion is likewise essentially in the form of a ridge roof in cross-section. <IMAGE>
Patent DE-3834222-A1 (DE)
Title: Centrifuge
Inventor: HEIDELBERG GOETZ DIPL PHYS
IPC: B04B9/02
Filed: 1988-10-07
Abstract: A centrifuge (2) which has a resiliently mounted rotor component (4) and an electric rotation drive (42) for the rotor component (4). The drive (42) has a series of permanent magnets (32) which are arranged in a ring and are attached to the rotor component (4), and an annular stator component (28) which lies opposite the permanent magnet (32) with an air gap (34) between them and is equipped with electronically commutatable current conductors or coils. The active face (36), containing the air gap (34), of the drive (42) extends at right angles or at an oblique angle to the central axis (38) of the stator (28). <IMAGE>
Patent DE-3835864-A1 (DE)
Title: Body cleansing and care compositions
Inventor: KEHLBECK HEINRICH
IPC: C11D9/06
Filed: 1988-10-21
Abstract: Body cleansing and care compositions which contain germanium, silicon, gallium and/or indium in metallic, alloyed or combined form, and are used in liquid and solid formulations, are described.
Patent DE-3836339-A1 (DE)
Title: Grubbing-share arrangement
Inventor: HENDLMEIER KONRAD
IPC: A01D25/02
Filed: 1988-10-25
Abstract: In a grubbing-share arrangement consisting of two mirror-symmetrically identical grubbing-share elements, each of the two share elements respectively possesses, in the lower or in the rear and lower region, an elevation which is formed in the region of the lifting zone and which is designed to extend concavely out of the plane of the respective share element towards the associated share element. The lifting zones are preferably designed to ascend rearwards and towards one another. The two share elements are at the shortest distance from one another in the lower, rear lifting region.
Patent DE-3840833-A1 (DE)
Title: Arrangement for draining and filling a refrigerating plant with a refrigerant
Inventor: HANSELMANN WALTER
IPC: B09B3/00
Filed: 1988-12-03
Abstract: The invention shows a combined arrangement for removing a refrigerant from a refrigerating plant on the one hand and for filling a refrigerating plant with a refrigerant on the other hand, all the devices for removing the gaseous refrigerant from a refrigerating plant and for evacuating, flushing and filling the plant being combined to form a portable, mobile disposal and filling station. <IMAGE>
Patent DE-3843504-A1 (DE)
Title: Two sub-calibre missile unit - has front missile cage segments bearing against those of rear cage at rear and held together by injection moulded plastic holder
Inventor: KLUMPP WALTER
IPC: F42B14/06
Filed: 1988-12-23
Abstract: Missile unit comprises two sub-calibre solid missiles in line one behind the other and fired using a segmented propellant cage. Each missile has its own cage, the segments of the front cage bearing at the rear end against the forward ends of those of the rear one. A holder, typically an injection-moulded plastic strip, can be used to hold the cage segments together until leaving the barrel. The front cage can be of lighter material such as aluminium, magnesium or lithium alloy or composite plastic and fibre, and the rear one of stronger material such as high tensile titanium or magnesium alloy. ADVANTAGE - Releases front missile immediately on leaving barrel without affecting acceleration and guidance of rear one.
Patent DE-3901760-A1 (DE)
Title: Electromagnetic alternating fields as the basis of a plasma stability without time limitation
Inventor: VIERGUTZ WERNER
IPC: H05H1/10
Filed: 1989-01-21
Abstract: Starting from the situation that, under reactor operating conditions, with increasing plasma confinement time, a progressively increasing thermal effectiveness passes from the heated plasma onto the magnetic field confining the plasma, which effectiveness, in terms of its relationship with its feedback effect on the plasma, cannot be measured and is not theoretically definable and is recorded as a matter of routine as plasma decay without its cause being detected, the present application demonstrates the technical preconditions under which, by using two electromagnetic alternating fields to be superimposed, the time span increases during which nuclear fusion returns into the region of being realisable.
Patent DE-3902366-A1 (DE)
Title: Method and device for cleaning and regulating the pressures in piping systems
Inventor: PANNENBORG JENS
IPC: F24D19/00
Filed: 1989-01-27
Abstract: The present invention relates to a method and a device for forward and backward rinsing and for cleaning and for raising, regulating and stabilising the pressures in piping systems with simultaneous water preparation. For this purpose, it is proposed to connect the beginning and end regions of the pipe system to pressure accumulators (diaphragm pressure vessels, air domes or the like) and to convey the water content of the pipe system back and forth via filters, water treatment apparatuses or the like. <IMAGE>