baber/WOPTO huggingface dataset:
Patent DE-3221127-A1 (DE)
Title: Device for attaching electrical conductors, in particular to concrete sleepers
Inventor: DIETZ ALFRED
IPC: B61L7/06
Filed: 1982-06-04
Abstract: Device for attaching electrical conductors to carriers, in particular electrical conductors with a large conductor cross-section on sleepers for railway signalling operation, a component which can be attached to the sleeper and is made of elastic vibration-damping material being provided with upwardly open troughs and/or receptacle grooves for the conductors to be forced into, and if appropriate their connecting components, in a preferably countersunk, clamped-tight fashion.
Patent DE-3222651-A1 (DE)
Title: Copying system having an automatic copier
Inventor: ISHIKAWA TOSHIO
IPC: G03G15/00
Filed: 1982-06-16
Abstract: In an automatic copier (Fig. 2), an instruction card (10-1) according to the invention, which lies on top of a group of originals (20-1) is firstly acquired by an automatically operating feed device (12) and read by a reader (90, 92) during transport over a copier plate (14). Operating under the control of a control circuit contained in the copier, the copier automatically produces in each case on each original of each group a number of copies which corresponds to the desired number of items specified on the instruction card (10...) of this group. <IMAGE>
Patent DE-3223073-A1 (DE)
Title: Pneumatic dust removal and conveying equipment
IPC: B65G53/24
Filed: 1982-06-21
Abstract: The use of pneumatic dust removal and conveying equipment not only for waste disposal but also for pneumatic conveying of materials on which further processing is carried out, results in the requirement that the fines and dust fractions interfering with the further processing be removed as effectively as possible from the transported material to be further processed. As a result of arranging a mixing device in the coarse separator of such equipment, the separation of the fines and dust fractions from the transported material is considerably improved, an efficient mixing effect, favourable in terms of cost, being produced as a result of the use of conveying air from the equipment itself by introduction into appropriately arranged nozzles, the air flow itself supporting an additional separation of the dust fractions on or in the transported material.
Patent DE-3224341-A1 (DE)
Inventor: KORN GERHARD
IPC: F16H1/48
Filed: 1982-06-30
Abstract: 1. Planetary gear driven by an inner central wheel (6), especially in running wheels (3) of rail vehicles, the planet wheel carrier (13) of said gear rotating with the running wheel, and the planet wheels (11) of the said gear, which mesh with the outer stationary central wheel (19, 19a), being arranged to be movable in their plane for load compensation purposes, characterised in that compression springs (16) equal in strength and having their radial lines of action intersecting at a common point are provided rotationally symmetrically about the gear centre, and are supported on a central part (17) of the running wheel (3) and centre the planet wheel carrier (13), the planet wheel carrier is connected rigidly to the pins (12) of the planet wheels (11) but in radially movable manner to the hub (5) of the running wheel through the agency of a toothed coupling (14 or 15), and the outer central wheel (19) is also radially movable selectively in addition to the mobility of the planet wheels which is provided through their carrier.
Patent DE-3236228-A1 (DE)
Title: Loading and holding apparatus for X-ray images of thumb and finger joints
Inventor: LEHMANN ROBERT
IPC: A61B6/04
Filed: 1982-09-30
Abstract: In the case of a suspected tearing of a ligament in thumb and finger joints, a verification must be carried out by means of an X-ray image, in which case the damaged thumb and finger joint must be loaded. In the previous method, the thumb or finger joint was held by the examiner and was loaded by the examiner applying finger pressure. In the X-ray imaging the examiner was in the X-ray path. Additional factors causing uncertainty in the case of lateral comparison images were forces of different application and a non-defined positioning of the object under examination. A solution to this problem is achieved with the aid of my loading and holding apparatus for X-ray images of thumb and finger joints. The device consists of a framework with a cassette insert, hand supports and hand-locking arrangements situated at the left and right outer sides of the frame, two metal rails which connect the top of the frames at the front and rear, and in each case two pressure application means and counterpressure devices for the thumb and finger, which devices are arranged situated opposite each other on the metal rails, see Figure 1 in the drawing, but with only one representation of a pressure application means and thumb counterpressure device. The device has the advantage that both the patient's hands can be held and affixed in a defined position, and the joints, which are situated between pressure application means and counterpressure device... Original abstract incomplete. <IMAGE>
Patent DE-3236697-A1 (DE)
Title: Antifreeze for compressed-air brake systems
Inventor: REPPICH ANDREAS DIPL ING
IPC: B60T17/00
Filed: 1982-10-04
Abstract: An antifreeze for compressed-air brake systems is proposed which, like conventional antifreezes, prevents freezing of the water of condensation but also ensures adequate lubrication in the brake system when the fluid volatilises as a result of high temperatures or must be discharged for maintenance reasons. Furthermore, it compensates to a large extent the swelling of the rubber sealing elements, caused by individual components of the antifreeze, and prevents corrosion in the brake system. The antifreeze essentially consists of an alcohol and contains a liquid or solid additive which forms a lubricating film, such as, for example, a mineral oil or a poly-alpha-olefin or graphite or zinc oxide.
Patent DE-3240664-A1 (DE)
Title: Heat-insulating element, especially for liquid-gas containers
Inventor: BLANK PETER
IPC: F17C13/00
Filed: 1982-11-04
Abstract: A heat-insulating element, consisting of a heat-insulating layer on a metallic outer skin is constructed such that the metallic outer skin overhangs the rigid heat-insulating layer. Since connecting flanges for connecting adjacent heat-insulating elements are fitted on the circumference of the metallic outer skin, during the installation of adjacent heat-insulating elements there remains in consequence an intermediate space between the adjacent heat-insulating layers, which intermediate space is filled with foam using an expanding plastic, by the builder. By selecting a suitable plastic, for example on a polyurethane base, a homogeneous heat-insulating jacket can thus be produced on the object to be insulated, which jacket combines the advantages of prefabrication in the works (precise production, rapid assembly) with the advantages of measures by the builder (compensation for production-related tolerances, taking into account local special features).
Patent DE-3246121-A1 (DE)
Title: Verfahren zum herstellen von borfreiem siliziumdioxid
Inventor: VITE LUTZ DIPL CHEM DR
IPC: C01B33/18
Filed: 1982-12-13
Abstract: Die erfindungsgemäße Sicherheits-Skibindung besitzt eine elektronische Schaltung, die die auf das Bein des Skiläufers einwirkenden Kräfte und/oder Momente durch mindestens einen Wandler erfaßt und bei Erreichen eines vorgegebenen Schwellenwertes einen Elektromagneten erregt oder entregt, dessen Anker die Verriegelung des Sohlenhalters löst. Der Sohlenhalter ist von mindestens einer Feder in Richtung seiner geöffneten Stellung belastet und durch die Verriegelungseinrichtung in seiner geschlossenen Stellung gehalten. Zum Lösen der Verriegelung ist in der Verriegelungseinrichtung ein Auslöseteil vorgesehen und die Kraft mindestens einer Feder gespeichert, die ein Vielfaches der vom Anker aufgebrachten Kraft ausmacht. Ein einfacher mechanischer Aufbau und eine gute Bedienungsmöglichkeit der Sicherheits-Skibindung sind dadurch gegeben, daß dem Sohlenhalter (4) ein Schließpedal (5) zugeordnet ist und daß das Schließpedal (5) das Anfangsglied einer kinematischen Kette ist, die ein Spannstück (37) umfaßt, über das mit der Schließbewegung des Sohlenhalters (4) ein Spannen der entspannten, das Endglied der Kette bildenden Feder oder Federn der Verriegelungseinrichtung erfolgt.
Patent DE-3302302-A1 (DE)
Title: Central belt buckle
Inventor: GADRINGER FRIEDRICH
IPC: A44B11/25
Filed: 1983-01-25
Abstract: A central belt buckle serves for closing belt ends together in a star-shaped manner. The central belt buckle has a baseplate (1), a middle ring (2) connected positively to the baseplate (1), a head part (5) equipped with a foot (3) and pivotable relative to the base plate (1), and hook-shaped ties (6) mounted between the baseplate (1) and middle ring (2) and lockable by means of a retaining ring (4). Between the baseplate (1) and the middle ring (2) are provided, distributed on the circumference, slots (21) for the insertion of insertion shackles connected to a respective belt. Ties (6) are provided offset radially inwards relative to the insertion slots (21). Each tie (6) is mounted in the manner of a two-armed lever between the baseplate (1) and middle ring (2). At the inner end, the tie (6) is equipped with a run-on face (66) rising in the opening direction with the rotation of the head part (5). At the outer end, the tie is supported by the retaining ring (4) pivoted away along the baseplate (1) with the rotation of the head part (5) in the opening direction. <IMAGE>
Patent DE-3303281-A1 (DE)
Title: Analog-digital converter
Inventor: WERBA HANS
IPC: H03M1/00
Filed: 1983-02-01
Abstract: Analog-digital converter with an oscillator which has, as frequency-determining elements, a standing-wave line (SL) and a controllable impedance element (I) whose impedance value is dependent on the analog signal (AS) to be converted. The standing-wave line (SL) has a multiplicity of electric tapping points (A1, ... An, ... An + m) along at least part of its length, from which a quantisation pattern dependent on the analog signal value can be obtained according to the respective standing-wave condition. <IMAGE>
Patent DE-3307358-A1 (DE)
Title: Heat pump for papermaking machines
Inventor: WEINMANN ALFRED DIPL ING DR
IPC: F26B23/00
Filed: 1983-03-02
Abstract: A device for drying lengths of material is disclosed, especially a papermaking machine vapour hood, in which high temperature air is fed in and moist dryer air is withdrawn. The residual heat is made use of by means of a heat pump which is included in a circuit in the feed and return duct and consists of a compressor-turbine assembly. The power difference is made up by an external drive.
Patent DE-3316537-A1 (DE)
Title: Gripper, in particular for screen cleaners
Inventor: MUENSTER WALTER
IPC: E02B8/02
Filed: 1983-05-06
Abstract: The invention relates to a gripper, in particular for screen cleaners in which the gripper is suspended from a carrying device arranged above the screen, and to a device for cleaning the screens in agricultural drainage systems, in municipal sewage systems, and in the case of industrial effluent or the like, having such a gripper. The aim of the invention is to achieve by the special design of the gripper in particular a reduction in the frictional forces on the bars of the screen, a reduction in the flow resistance of the gripper, and an improvement in the penetration depth of the gripper prongs into the floating substances. To this end, it is proposed according to the invention to mount in a rotatable manner on the gripper, which is designed as forks for the floating substances having prongs securely fastened to the fork-struts and having a collecting basket pivotably arranged on the fork-struts, guide rolls or rollers which run on the bars of the screen on the side facing said screen (Fig. 3). <IMAGE>
Patent DE-3317907-A1 (DE)
Title: Transfer gripper for roof tiles
Inventor: MUELLER WALTER
IPC: B65G47/90
Filed: 1983-05-17
Abstract: The transfer gripper for roof tiles stacked vertically on their edges has gripper arms with gripper jaws which can be opened under spring pressure and which are L-shaped. The leg of the gripper jaws which engages with the side edges of the roof tiles is of a length which corresponds to the minimum distance of the roof tiles in the stack, while the other leg is of such a length as to exert pressure on the surface of the roof tile to be gripped when the gripper is open.
Patent DE-3327686-A1 (DE)
Title: Device for the continuous wet treatment of endless material
IPC: D06B3/12
Filed: 1983-08-01
Abstract: The device according to the invention relates to a roller runner. The deflecting rollers, which are necessary for the meander-like deflection of the web-shaped material and the lower row of which dips into the treatment fluid, are arranged not in a row next to one another, but in two respective directly adjacent rows, specifically the respective following deflective roller being alternately offset, on the one hand in the upper row and on the other hand in the row arranged underneath it. The upwardly offset rollers of the lower row of rollers should be covered with fluid only up to their axis.
Patent DE-3328920-A1 (DE)
Title: Pressure-tight feed-through for measuring and control devices or the like
Inventor: KEMMLER LOTHAR
IPC: G01D5/06
Filed: 1983-08-10
Abstract: Published without abstract.
Patent DE-3329892-A1 (DE)
Inventor: KOESTER HUBERT PROF DR
IPC: C07H19/10
Filed: 1983-08-18
Abstract: PCT No. PCT/EP84/00244 Sec. 371 Date Jun. 18, 1985 Sec. 102(e) Date Jun. 18, 1985 PCT Filed Aug. 10, 1984 PCT Pub. No. WO85/00816 PCT Pub. Date Feb. 28, 1985.The invention relates to a process for the preparation of oligonucleotides by the following steps: reaction of a nucleoside with a phosphine derivative, reaction of the nucleotide derivative thus obtained with a nucleoside bonded to a polymeric carrier, oxidation of the carrier-bound nucleoside-nucleotide thus obtained with formation of phosphotriester groups, blocking of free primary 5'-OH groups, elimination of a protective group from the terminal 5'-OH group, where appropriate single or multiple repetition of the abovementioned steps to introduce further nucleoside phosphate or oligonucleoside phosphate units, and cleavage of the nucleoside-carrier bond and, where appropriate, elimination of all protective groups present in the oligonucleoside phosphates. The phosphine derivative used is a compound of the general formula III <IMAGE> (III)  in which X and L can react with OH groups of the sugar units in the oligonucleotides, and R3 is a protective group which can be liberated by  beta -elimination.
Patent DE-3330658-A1 (DE)
Title: Device for connecting at least two plates
Inventor: MITTELMANN GERHARD
IPC: F16B19/10
Filed: 1983-08-25
Abstract: In a device for connecting at least two plates (1, 2), a cylindrical rivet (4) is inserted into a hole (3), which rivet rests with a flange (7) on the one plate or the like and has a grooved bolt (6) passing through it, which grooved bolt (6) on the one hand has a head plate (11) on the opposite side from the flange (7) and on the other hand can be held by an insertion tool (14). In this case, it is intended to arrange an expanding cap (9) between the head plate (11) and the rivet (4). This expanding cap (9) has oblique surfaces (10) which are inclined inwards towards the rivet (4) and rest against an outwardly inclined edge region (8) of the rivet (4). When the grooved bolt (6) is tightened, the expanding cap (9) slides over the rivet (4) and produces a bulge (22) in the rivet (4) which is bounded and determined by the expanding cap (9). <IMAGE>
Patent DE-3340937-A1 (DE)
Title: Holding device for a rolling-contact bearing
Inventor: STURGES PETER
IPC: F16C23/08
Filed: 1983-11-11
Abstract: The arrangement for holding a rolling-contact bearing (5) between a shaft (3) and a bearing housing (1) has a plastic bush (11), in particular a partially spherical plastic bush, which is supported on the bearing housing (1) by a radially projecting circumferential rim (13) subject to a preload. To compensate misalignments of the shaft (3) relative to the bearing housing (1), the bush (11) is swivellable and deformable. <IMAGE>
Patent DE-3342484-A1 (DE)
Title: Shelved tower for receiving goods
Inventor: KEIM HANS
IPC: A47B87/02
Filed: 1983-11-24
Abstract: A shelved tower for receiving goods on a plurality of levels, having a plurality of shelves and having vertical spacer supports which can be inserted between the shelves and each have at least one vertical support wall whose basic length corresponds approximately to one of the principal dimensions of the shelf, a cantilever wall being firmly connected in each case to the vertical ends of the support wall, which cantilever wall runs parallel to one of the end walls of the shelf and whose horizontal end face lies in one plane with that of the support wall. Grooves or tongues for fitting-together are provided in the shelves and walls. The shelved tower can be closed at the top and bottom by a drawer, it being possible for the lower drawer to be provided with a transporting roller device, for example.
Patent DE-3344814-A1 (DE)
Title: Cone crusher
Inventor: MEYER JOSEF
IPC: B02C2/04
Filed: 1983-12-12
Abstract: Conventionally, the supporting elements for the crusher casing and the support elements for the crusher cone shaft with crusher cone and the like are made predominantly of cast steel. The production of such components, especially the supporting and support elements for a cone crusher, are not only expensive in labour, time and cost, but also require an increased use of material. According to the invention, however, this is avoided when both the housing parts (1,2) and also the supporting and support elements (3,4,5,10,14',16) consist of rolled steel. In this manner the assembly of these elements is, very advantageously, considerably simplified and simultaneously the strength and operational safety of these main components is increased and the tare weight is reduced. <IMAGE>
Patent DE-3346428-A1 (DE)
Title: Washing machine or dishwasher having an adjusting device for setting different water levels
Inventor: HUETTEMANN WILFRIED DIPL ING
IPC: D06F39/08
Filed: 1983-12-22
Abstract: In a washing machine or dishwasher, a high water level can be set, if required. An air valve connected to the air trap serves for the setting.
Patent DE-3401661-A1 (DE)
Title: Tractor-bound loader for dug-up root crops
Inventor: HOLMER ALFONS
IPC: A01D51/00
Filed: 1984-01-19
Abstract: Published without abstract.
Patent DE-3408588-A1 (DE)
Title: Circuit arrangement for monitoring a rectangular clock signal
Inventor: SCHMIDT LUITFRIED DIPL ING
IPC: H03K5/19
Filed: 1984-03-09
Abstract: The arrangement described for monitoring a rectangular clock signal contains a low-pass filter with a low cut-off frequency by means of which the average of the clock signal to be monitored is obtained. A window comparator following the low-pass filter outputs a binary one at its output when the average of the clock signal is not within predeterminable tolerance limits. This indicates not only the failure of the clock signal but also, for example, the degeneration of the clock pulses to needle pulses.
Patent DE-3408771-A1 (DE)
Title: Cooling socket for an electrical component
Inventor: FAEHNRICH WOLFGANG
IPC: H01L23/473
Filed: 1984-03-09
Abstract: The invention relates to a cooling socket, consisting of heat-conductive material, for an electrical component, for example for disc thyristors or high-power resistors. The cooling socket consists of two partial pieces (1a, 1b), at least one of which has a heat-transfer surface (2, 3) which is used for heat-conducting connection to the component. In the region of the heat transfer surface (2, 3), at least one flow channel (11) for a cooling medium is provided, which runs from an inlet opening to an outlet opening. In order to be able to connect the two partial pieces (1a, 1b) of the cooling socket to one another in a liquid-proof manner and in a simple manner, the flow channel (11) is formed by a groove (4a, 4b) in one of the partial pieces (1a, 1b), the other partial piece (1a, 1b) having ribs (5a, 5b) which engage in an approximately positively-locking manner in the grooves (4a, 4b) of the other partial piece (1a, 1b). The height (h) of the ribs (5a, 5b) is less than the depth (t) of the grooves (4a, 4b), as a result of which the cross-section of the flow channel (11) is defined. <IMAGE>
Patent DE-3411112-A1 (DE)
Inventor: KRENKEL BERNHARD DR
IPC: D21F1/00
Filed: 1984-03-26
Abstract: 1. Spiral fabric of one or multi-layered design comprising a multiplicity of spirals of plastic material arranged behind one another, the windings of which are engaging one another, characterized in that at least part of the spirals in at least one layer of the multi-layered fabric is structured as double spirals consisting of two adjacently located, helically wound wires, one of that wires of the double spiral consists of polyester and the other wire of polyamide.
Patent DE-3414595-A1 (DE)
Inventor: KOENIG WOLFGANG DR
IPC: A61K38/09
Filed: 1984-04-18
Abstract: The invention relates to the use of gonadoliberin and gonadoliberin agonists for the treatment of climacteric complaints and pathological conditions in which the level of parathyroid hormone is elevated, and to preparations containing this or these compounds(s).
Patent DE-3416766-A1 (DE)
Title: Computer for educational and testing purposes and the like
Inventor: KUEHNE JOCHEN
IPC: G09B7/02
Filed: 1984-05-07
Abstract: A plurality of pupils can work simultaneously on the computer for educational and testing purposes and the like, all of whom receive the same information, for example via a monitor or a projection screen. With the aid of individual data input devices, the pupils can then input answers to the questions posed by the optical information source, and the answers can be evaluated.
Patent DE-3432381-A1 (DE)
Title: Process for the preparation of polyurethane foams
Inventor: OEHLSCHLAEGER KARLHEINZ
IPC: C08J9/00
Filed: 1984-09-03
Abstract: In a process for the preparation of rigid or semi-flexible polyurethane foams, a mixture of polyisocyanate, polyol, filler and blowing agent is foamed. The filler used is the waste-liquor powder obtained from the digestion of chemical wood pulp, which has been heated to a temperature of 100-200 DEG C.
Patent DE-3437587-A1 (DE)
Title: Process and apparatus for preserving foods, in particular oven-fresh bakery products or the like
Inventor: UNGERMANN WOLFRAM
IPC: A21D15/02
Filed: 1984-10-13
Abstract: Process and apparatus for preserving foods, in particular oven-fresh bakery products or the like, the bakery products, immediately after being baked to completion, being brought as rapidly as possible by a high performance cooling device from a temperature of about 95 DEG C to a storage temperature of about 5 DEG C and being stored until use and then being heated to about 65 DEG C with a supply of atmospheric moisture.
Patent DE-3437953-A1 (DE)
Title: Circuit arrangement for producing pulses for a pasture-fence apparatus
Inventor: RING RICHARD DIPL ING
IPC: H05C1/06
Filed: 1984-10-17
Abstract: In the case of a circuit arrangement for producing pulses for a pasture-fence apparatus, a series circuit consisting of a rechargeable capacitor 1 and a controllable switching element 5 is connected in parallel with the primary winding of a pulse transformer 4. A clock-pulse transmitter 10 periodically controls the switching element 5 to conduct and thus discharges the capacitor 1 via the primary winding to the secondary winding of the pulse transformer 4, the voltage which is produced in this case being applied to a pasture fence. In order in this case to optimise the efficiency and to minimise radio interference, the switching element is controlled such that it conducts current over a complete current cycle. For this purpose, in addition to a clock pulse 19 from the clock-pulse transmitter 10, it is also driven by a further control pulse 20 which is generated by a current zero-crossing detector 6, 13 shortly before the first current zero crossing and is maintained until shortly after the current zero crossing. <IMAGE>