baber/WOPTO huggingface dataset:
Patent DE-3529081-A1 (DE)
Inventor: THUENER UDO TH
IPC: F16J13/08
Filed: 1985-08-14
Abstract: In order to obtain a container for liquids, sludges and the like which is sealed at the end in an openable manner using an end curved in the manner of a dished head, it is proposed in order to achieve the necessary tightness with a small stroke and to be able to insert securely and replace the seals in a simple manner that the container (10) and the end (20) are each provided with a flanged ring (11, 21) on the mutually facing end faces. The width of said flanged ring corresponds at least to four times the thickness of the container wall, the mutually facing circular surfaces of said container wall having parallel opposite grooves (13) when the container (10) is closed, the mean width of which grooves is about 1/3 the width of the circular surface, a sealing ring (14) being placed in the circumferential groove (13), the transverse dimension of which sealing ring corresponds to the mean width of the groove (13), and the hinges (30) connecting the container (10) and the end (20) being provided with means for adjusting the position of the end (20). <IMAGE>
Patent DE-3529839-A1 (DE)
Title: Wax-containing curing agent preparation, and process for its production
Inventor: HOFFMANN BERND DR
IPC: C08K9/10
Filed: 1985-08-21
Abstract: The invention relates to an adhesive-cement powder for phenolic resin- and/or furan resin-based adhesive cements for acid-proof installation, which powder contains, as curing agent, a pulverulent, acidic compound or a precursor of an acidic compound and fillers. Each 100 parts by weight of curing agent are coated with from 5 to 200 parts by weight of wax. To produce the adhesive-cement powder, 100 parts by weight of a solid, acidic compound or a precursor of an acidic compound are treated with from 5 to 200 parts per weight of a wax. The wax is melted, and inert fillers are incorporated before or after the addition of the wax.
Patent DE-3531943-A1 (DE)
Title: Recorder for a cassette
Inventor: KEESEN WERNER DR ING
IPC: G11B15/07
Filed: 1985-09-07
Abstract: The invention relates to a recorder for a cassette, in particular a video cassette. According to the invention, characteristic items of information concerning the cassette are stored in a memory and the writing and/or reading of the items of information is carried out by an electromagnetic transducer. <IMAGE>
Patent DE-3533081-A1 (DE)
Inventor: EMRICH HELMUT DIPL ING
IPC: B41F21/10
Filed: 1985-09-17
Abstract: A device for turning over sheets in rotary presses of in-line construction, in which the impression cylinders of consecutive printing units cooperate with a single double-size transfer drum with which a storage drum is associated and gripper transfer facilities are provided which consist of cooperating rows of clamping grippers including fixed-position first-printing grippers cooperating with clamping grippers of the storage drum for turning the sheet over at the transfer drum, second-printing grippers which are adjustable with respect to the sheet format, and smoothing devices adjustable with respect to the sheet end are disposed after the clamping grippers on the storage drum as viewed in the direction of rotation.
Patent DE-3537248-A1 (DE)
Title: Clamping device of a material testing machine
Inventor: PRIEMER JOACHIM DR ING
IPC: G01N3/04
Filed: 1985-10-19
Abstract: To clamp pressure-sensitive round rods (7) of unidirectional, glassfibre-reinforced plastic rods, the modulus of elasticity of which is substantially lower compared with steel, a clamping jaw (5) which can follow the round rods (7) to a varying extent along the clamping length is used to absorb the load. <IMAGE>
Patent DE-3538022-A1 (DE)
Title: Appliances for magnetising liquids
Inventor: STEINBERGER HANS
IPC: H01F13/00
Filed: 1985-10-25
Abstract: The invention relates to appliances for magnetising liquids using known magnetising materials such as iron oxide and barium carbonate or iron oxide and strontium carbonate.
Patent DE-3600259-A1 (DE)
Title: Motion detector for space surveillance
Inventor: ZIERHUT HERMANN
IPC: G01S17/04
Filed: 1986-01-08
Abstract: In order to increase as far as possible the sensitivity and alarm reliability whilst keeping the susceptibility to false alarms, for instance due to falling leaves or large snowflakes, as low as possible when using motion detectors in the open, it is provided, in a motion detector having at least one sensor responding to electromagnetic radiation, optics creating at least one detector segment and an evaluating circuit, that the optics exhibit at least two essentially horizontal and mutually perpendicularly spaced-apart detector segments, and that the time difference with which the sensor responds to changes in the two detector segments is used as a criterion for triggering the alarm. Infrared radiation detectors are preferably used for this purpose, the individual detector segments being advantageously created by deflection mirrors.
Patent DE-3600675-A1 (DE)
Title: Double axle drive for rail vehicles
Inventor: BENTHAKE HEINZ DR ING
IPC: B61C9/44
Filed: 1986-01-13
Abstract: The invention relates to double axle drives for rail vehicles having a motor-transmission unit which is supported on the axles of the wheel sets of a bogie and consists of a drive motor which is located with its axle in the longitudinal direction of the vehicle between the axles of the wheel sets and in each case one angular gear which is flanged onto its two end sides, each angular gear having on the power output side a hollow shaft which surrounds the respective axle of the wheel set essentially concentrically and is connected thereto by means of couplings. It is proposed that each hollow shaft be connected to the associated axle of the wheel set with a flexible coupling only. These couplings have to transmit the torque and receive the weight of the motor-transmission unit. The connecting line of the bending points of the couplings runs approximately through the centre of gravity of the motor-transmission unit.
Patent DE-3612356-A1 (DE)
Title: Disc brake, in particular for motor vehicles
Inventor: WINTER KLAUS
IPC: F16D65/097
Filed: 1986-04-12
Abstract: A disc brake, in particular for motor vehicles, consists of a housing, a brake disc, at least one brake lining which is fastened to a lining backplate (2) provided with lugs (6), of two holding pins (3) which run with play through the lugs of the lining backplate and which ensure axial guiding of the brake lining, as well as at least one lining holding spring (4) which is arranged between the lining and the holding pins. In order to prevent rattling of the brake lining, a lining holding spring (4) is provided, which is of essentially S-shaped design, with one spring leg (7) in front of and with the other behind the lining backplate (2) partially surrounds the corresponding holding pin (3) and at the same time overlaps and acts on the lining backplate (2) on the upper side. <IMAGE>
Patent DE-3614179-A1 (DE)
Title: Apparatus for the all-over surface irrigation of a field area of limited surface area, and process
Inventor: FEDDERSEN AUGUST
IPC: A01G25/00
Filed: 1986-04-26
Abstract: The invention relates to an apparatus for the all-over surface irrigation of a sports area, in particular of a football field, of limited surface area. The apparatus is distinguished by the combined use of at least one displaceable irrigation machine (3) and of a plurality of field irrigators (25). The sports area (1) can be irrigated over a large surface area by means of the irrigation machine (3) and the irrigators (25) are distributed along the field border (29) in a stationary manner and outside the actively used sports area (1) such that they can irrigate the field-border surface areas (31) which are not reached by the irrigation machine (3). <IMAGE>
Patent DE-3618678-A1 (DE)
Title: Parallel or linear guidance of precision shafts by means of spacer bolts
Inventor: WINTER GERD
IPC: F16C29/00
Filed: 1986-06-03
Abstract: In the production of linear guideways from ground shafts mounted on steel structural profiles, surface planing or surface milling of the steel beam is dispensed with. Instead, the beam is provided at regular intervals with holes for distance bolts. The bolts have a precisely toleranced length and carry a bright-drawn flat bar on which the ground guide shafts are mounted. Adjusting screws in the flat bar allow accurate adjustment of the shafts. The parallelism or linearity of the guideways is thus independent of the dimensional accuracy of the supporting profile. The accuracy is achieved by means of distance bolts. In addition, subsequent adjustment is possible at any time.
Patent DE-3622777-A1 (DE)
Inventor: FAERBER KARLHEINZ DIPL ING
IPC: B67D3/02
Filed: 1986-07-07
Abstract: 1. Arrangement for holding ready and for metered delivery of liquids, in particular of beverage concentrates, with the use of a liquid reserve container, at the delivery opening - lying at the bottom in the operative position - of which a metering chamber delivery equipment with throughflow openings is arranged, which are alternately closable at the entry side and at the exit side by a control slide displaceable in the metering chamber housing, wherein the metering chamber delivery equipment is in accordance with the position of the control slide either filled from the liquid reserve container or emptiable downwardly into the open by the gravitational force of the liquid with air exchange for volume compensation, characterised thereby, that the reserve container (4) is built up of a gas-tight and substantially flexible foil sac (11) and a container wall (12), which is substantially stable in shape and permeable by air and which encloses the flexible foil sac (11) and that the container wall (12) of substantially stable shape is fastened by way of the flexible foil sac (11) to a connecting nipple (5), which is connectable with the metering chamber delivery equipment (6) and forms the delivery opening.
Patent DE-3625548-A1 (DE)
Title: Electrical push-button switch which can be assembled automatically and has a pressure stirrup which is supported such that it can pivot
Inventor: SCHMALENBACH WERNER
IPC: H01H13/60
Filed: 1986-07-29
Abstract: The invention related to a bistable electrical push-button switch which has a pressure stirrup (which is supported such that it can pivot), in the case of which automatic assembly, in particular, is intended to be simplified in that the entire switching mechanism can be constructed progressively on the socket base (1) from the centre to the periphery and its serviceability can be checked at any time, as well as being correctable if necessary. This is achieved according to the invention in that the socket frame (9) is allocated detachably to the socket base (1), and in that the socket base (1) has bearing blocks (2) which are integrally formed parallel to one another and between which the pressure stirrup (3) is supported such that it can pivot. <IMAGE>
Patent DE-3627219-A1 (DE)
Title: Power-operated hinge with an integrated excursion mechanism
Inventor: ZEHRFELDT ECKEHART
IPC: B64C13/28
Filed: 1986-08-11
Abstract: To avoid the need for a separate excursion deflection mechanism and to reduce weight, in the power-operated hinge with an integrated excursion mechanism, which allows the possibility of a pivotable mounting and pivoting of a pivotable arrangement connected to aircraft wings, doors and flaps, the shaft (3) is angled level with the pivot axis (4) only to the extent necessary for maximum excursion and can run freely in a recess within the hinge half (2), with the result that an excursion of the hinge takes place according to the rotational movement of the shaft (3). <IMAGE>
Patent DE-3627578-A1 (DE)
Title: Multifunctional heat-transfer mechanism (extended heat-exchanger principle)
Inventor: KIESSLINGER RUDOLF
IPC: F24S10/70
Filed: 1986-08-14
Abstract: This principle of thermal feedback serves the purpose of virtually completely excluding heat (or cold) losses in the operation of   - the exhaust ventilation of individual rooms (with sound screening)     - hot water reservoirs   - solar collectors   - thermal prime movers (motors)   - sterilisers, distilling apparatus, air dryers inter alia, specifically by means of a shell-like or onion-like surface geometry as a guide for a working fluid which flows through serially (i.e. flows against the flow of losses) to the centre of heat (or cold). This is achieved by means of two-dimensional ducts which circulate folded in a meandering manner or in spirals and are preferably double-channeled (countercurrent (counterflow) principle) for the purpose of feeding back heat conduction losses. By contrast, radiative losses can also be absorbed by absorption in single-channel transparent ducts and can then be fed back. Illustrations are shown of Archimedes' spiral surfaces and helical spiral surfaces for which this invention offers new applications, and descriptions are also given of toroidal spiral surfaces and intermediate shapes. The principle was also tested on easily producible heat exchangers for the exhaust ventilation of individual rooms, in which the exhaust air heat is transferred virtually completely to the fresh air and - frequently even more important - traffic noise is screened from living rooms and the air is filtered, and this with a fan power requirement of less than 2 watts. <IMAGE>
Patent DE-3629194-A1 (DE)
Title: Biotinylation reagents
Inventor: WILCHEK MEIR
IPC: G01N33/532
Filed: 1986-08-28
Abstract: Novel reagents to be used as probes for inserting the biotin radical in proteins and glycoconjugates are described. One class of the probes comprises a novel type of thiol-specific reagents. A further class contains hydrazide groups for interaction with sugars. The reagents are characterised by terminal biotin maleimide and/or hydrazide groups, which are separated from one another by a spacer. The invention is illustrated in detail in relation to 3-(N-maleimidopropionyl)biocytin and in relation to biocytin hydrazide groups. A process for the preparation of the novel compounds and a process for the preparation of biocytin are described. The novel compounds of the class 1 are thiol-specific. They can be employed with high sensitivity for the detection of SH groups. Enzymes, proteins and other SH-containing molecules can be biotinylated. The product can be used in columns of support-bonded enzymes, proteins and the like.
Patent DE-3635923-A1 (DE)
Title: Apparatus for the printing of labels in labelling machines
Inventor: EDER ERICH
IPC: B41K3/58
Filed: 1986-10-22
Abstract: In an apparatus for the printing of labels in labelling machines, having a rotating stamp head and an inking roller (3) rotating synchronously with the latter, the printing ink is conveyed by an ink-conveying mechanism (46 to 50, 52) which is integrated in a plug-in ink fountain (2) and which is positively connected to the rotating inking roller (3) by means of couplable drive elements (11, 45). As a result of the positive connection between the inking roller (3) and ink-conveying mechanism (46 to 50, 52) in the preferably cartridge-like ink fountain (2), the ink supply always takes place as a function of the performance of the labelling unit accomplished at that particular moment. In the event of faults in the ink-conveying mechanism or in the event of a lack of ink, the ink cartridge (2) can be exchanged quickly and easily, without interruptions in operation. <IMAGE>
Patent DE-3636454-A1 (DE)
Title: Aircraft, especially a rotary-wing aircraft of the helicopter type, for relatively high airspeeds
Inventor: ZIMMER HERBERT DR ING
IPC: B64C27/82
Filed: 1986-10-25
Abstract: An aircraft, especially a rotary-wing aircraft like a helicopter, for relatively high airspeeds, having a main rotor which produces vertical thrust via pivoting shafts and a propeller drive which acts separately from the main rotor and produces forward thrust, as well as yaw controller or yaw moment compensation controller which is arranged downstream of the airscrew of the propeller drive, the airscrew (6) being arranged in an autorotating manner and the airscrew (6), which operates as a pusher propeller, being assigned in each case one jet control surface or rudder (27 or 27' respectively) on either side of the vertical aircraft longitudinal centre plane in the wash of the propeller, and the jet control surfaces (27 and 27') furthermore being supported by a supporting framework (20), which is fixed to the aircraft, via pivoting shafts (29 and 29' respectively) such that it can pivot, and, in addition, the framework for the rudders (27 and 27' respectively) being formed at least partially by elements (22, 22'; 24, 24') of the empennage (tail surfaces). <IMAGE>
Patent DE-3637779-A1 (DE)
Title: Portable sit-down shower and wash basin for use in bathtubs and shower troughs
Inventor: PAMPEL WALTER
IPC: A47K1/10
Filed: 1986-11-06
Abstract: Bidets or flushing closets require specific prerequisites such as supply and waste-water pipes, if necessary a separate power supply and the necessary standing or mounting area. With the portable sit-down shower basin, which is placed on a bathtub for example, use is made of existing sanitary installations without detracting from their real function. The water supply and the temperature are controlled via the mounted fittings. The dirty water can be led into the bath-tub outlet through the waste-water hose. Any excess amounts of water occurring in the case of flow heaters pass through the manual water flow limiter not to the shower head, but directly into the waste-water hose. The seat (toilet-type seat), displaceable in the longitudinal direction, permits an optimum cleaning position above the shower, without having to use the hands for this. By virtue of the water retention possibility, the sit-down wash basin is also suitable for medical douches and baths. After use or if the bathtub is required, the sit-down shower basin may be used as a seat or a place on which things may be deposited.
Patent DE-3638980-A1 (DE)
Inventor: BERNHARDT WOLFGANG DIPL ING
IPC: B60T8/50
Filed: 1986-11-14
Abstract: A plunger system in a brake line between a master brake cylinder and a wheel brake cylinder of a vehicle, for modulating a brake pressure in the event of a sensor-detected danger of wheel locking or wheel spinning. The plunger system has a plunger that is axially displaceable in a housing. At one end, the plunger engages a variable pressure chamber toward the master brake cylinder and at the other it engages a variable pressure chamber toward the wheel brake cylinder. It has an axial bore, through which a rod passes, between the two pressure chambers, and this bore can be closed on opposite ends if there is a danger of wheel locking or if wheel spinning occurs. The closure of the axial bore is effected by an axial motion of the plunger, which takes place if the wheels lock, on the one hand, and if they spin, on the other.
Patent DE-3702448-A1 (DE)
Title: Device for indicating objects floating in the water
Inventor: BOFFER JUERGEN
IPC: G08B5/00
Filed: 1987-01-28
Abstract: If a man falls overboard in even a slight sea, after a short time he is no longer visible from the water or a ship because of the waves. A rescue operation often fails for this reason. The device is intended to permit locating an object that has gone overboard even in very rough seas. The device includes an inflatable display body that is connected by a line or the like to a mounting that can be fastened to the object, and a pressure vessel filled with a lighter-than-air pressure medium with a controllable discharge valve, to which the display body is detachably connected for inflation by a locking device (after a predetermined pressure drop in the pressure vessel, the locking device is in the release position), and a triggering device which releases the discharge valve of the pressure vessel when triggered. This device enables objects floating in the water to be located even from a considerable distance.
Patent DE-3702949-A1 (DE)
Title: Pipe coupling
Inventor: MAIER HANS PAUL
IPC: F16L23/032
Filed: 1987-01-31
Abstract: The invention relates to a pipe coupling having at least two half-shells, a sealing ring and a counter-flange. For simplification and improvement of the sealing efficiency, the following features are proposed:   a) each half-shell exhibits a radial flange which can be braced against the counter-flange by means of axially acting bracing means; b) the half-shells together form an annular sealing chamber which widens conically towards the joint and has an approximately triangular cross-section; c) each half-shell exhibits at least one radial slit which passes through at least the abovementioned radial flange; d) pushed into the sealing chamber is a conical annular disc which rests on the conical inner wall of the half-shells and against which the sealing ring is supported.
Patent DE-3708615-A1 (DE)
Title: Connection of a component made of niobium to one made of steel
Inventor: HOELL HELMUT DIPL ING
IPC: B23K35/00
Filed: 1987-03-17
Abstract: A leakproof connection of a component (1) made of niobium to one (2) made of steel is made by the insertion of an intermediate piece (3) made of copper which is fastened to the steel and to the niobium by means of an electron beam (EB). <IMAGE>
Patent DE-3710041-A1 (DE)
Title: Device for contactless electrooptic distance measurement
Inventor: RAMAKRISHNAN SESHADRI DIPL PHY
IPC: G01S7/481
Filed: 1987-03-27
Abstract: A device for contactless optoelectronic distance measurement of a light-reflecting surface (1) of a measurement body has a light source (5), the intensity of which is modulated at high frequency and whose light is applied to the reflecting surface (1), and a measurement light detector (22) which receives the reflected light and whose measurement signal feeds a phase measuring device (33) which carries out a phase comparison with a reference signal. The output signal of the phase measuring device (33) is a measure of the distances to be detected. The light source (5) is coupled to a bundle (8) of optical fibres having a first and a second fibre group. The fibre ends of the first fibre group irradiate the light-reflecting surface (1) of the measurement body, which is arranged at a predetermined distance from the fibre ends. The reflected light feeds the measurement light detector (22) via a third fibre group. The fibres of the second fibre group are used to irradiate a reference mirror (15) which is arranged in front of the fibre ends and whose reflected light passes to a reference light detector (25) via a fourth fibre group. <IMAGE>
Patent DE-3711472-A1 (DE)
Title: Speed regulation in double-link level luffing cranes
Inventor: KOCH DETLEF DIPL ING
IPC: B66C23/82
Filed: 1987-04-04
Abstract: A method for regulating the horizontal roller-head speed of double-link level luffing cranes is proposed, in which the position of the basic link is determined at the basic link fixed point, and this value is transmitted to a computer. The computer processes the value, and transmits the speed at the luffing gear specified for the position of the basic link to the luffing gear's drive and sets the corresponding speed.
Patent DE-3711940-A1 (DE)
Inventor: HERSE KLAUS ING GRAD
IPC: G02B6/38
Filed: 1987-04-09
Abstract: The connector has the following features: Two axially connectable carrier parts 6,7 through which the ends of the optical fibres to be connected in any one case are coupled to one another at their end faces. A plurality of axially extending grooves in which the optical fibre ends are accommodated in such a way that they are aligned with one another. A guide part 8 into which the two carrier parts 6,7 are pushed and in which they are guided on two side walls of a prism-like interior. The optical fibre ends are each mounted in a holder 42, 43 which is accommodated in a recess 48 of the particular carrier part 6,7. This recess 48 has an axially extending bearing edge 49 for the holder 42, 43. The precise location of the optical fibres is determined by the distances between the bearing edge and two bearing faces 50, 51 of the carrier part 6, 7. 
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