baber/WOPTO huggingface dataset:
Patent DE-3026575-A1 (DE)
Inventor: WOLF GERHARD-DIETER DIPL CHEM
IPC: A61K31/785
Filed: 1980-07-12
Abstract: 1. Agents having a tumour-inhibiting action, characterized in that they contain at least one water-soluble addition product of a polyether-diol and a diisocyanate.
Patent DE-3030441-A1 (DE)
Title: Plate for sliding on frozen or snow covered surfaces - consists of concave circular plate carrying a seat and includes handles gripped by rider
Inventor: FISCHER ALEXANDER
IPC: B62B15/00
Filed: 1980-08-12
Abstract: The slide plate is used for sliding on frozen or snow covered surfaces. It consists of a concave plastics circular plate (1) whose curve radius increases towards the plate edge which is reinforced with a beading (4). A seat plate (5) can be fitted using bolts (7) and wing nuts (8) to allow the seat to be easily removed. Two openings (9) formed under the bead (4) provide handles (10) for the rider and allow a towing line (11) to be fixed when transporting goods. The plate can be of any size for use by people of any size or age and can be steered by moving the centre of gravity sideways. Braking is effected by putting the feet over the edge.
Patent DE-3030701-A1 (DE)
Title: Friction clutch between engine and auxiliary machine - has driving half incorporating disc with cooling zones
Inventor: FRISTER MANFRED DIPL ING
IPC: F16D13/72
Filed: 1980-08-14
Abstract: The friction clutch is partic. for use between an automotive engine and an auxiliary machine such as an alternating-current generator. The driving half (2) incorporates a rotary disc with cooling zones (12), while the driven half (1) has a rigid driven member (11) friction-coupled to the generator etc. (15) a friction ring (3) with lining (14) and a spring component (4) coupling the ring and the driven member together. The driving member can be a fan rotor, with air passages (13) through which flow takes place in the radial direction.
Patent DE-3031861-A1 (DE)
Title: Pick up installation for band conveyors - retrieves goods falling from conveyor band onto support frame using movable scraper beams
Inventor: HERKENROTH WINFRIED ING GRAD
IPC: B65G21/00
Filed: 1980-08-23
Abstract: The installation is designed to pick up goods falling from band conveyors onto the support frame. It uses a trough fitted with a removal device equipped with scraper beams. The scraper beams are positioned in one plane, and are closely spaced. They are located to be movable over and against each other in such a way that the removal of the goods is carried out in strokes in one direction of conveyor movement. The scraper beams (9) are positioned on a frame (10) caoable of being lifted and lowered, and the bottom of the trough (8) is movable.
Patent DE-3035883-A1 (DE)
Inventor: LOOSE GERHARD
IPC: D03D15/00
Filed: 1980-09-24
Abstract: 1. A power transmission or conveyor belt composable of individual partial lengths, e.g. by connecting hooks, with the partial lengths comprising at least one fabric insert formed of polyamide weft threads and polyester warp threads and, optionally, comprising a multi-layer weave, with the fabric insert, preferably, being so treated as to permit, during rubber coating, a substantially warp tension-free treatment and subsequent vulcanization thereof with no need for supplementary drawing, characterized in that at least some warp threads are polyamide-coated in whole or part or that in at least some warp threads respectively at least one single polyester thread is twisted together with at least one single polyamide thread.
Patent DE-3035909-A1 (DE)
Title: Chipboard or fibreboard pressing mould is filled - from trolley travelling horizontally from overhead supply hopper
Inventor: SCHOLLMAYER VALENTIN
IPC: B30B15/30
Filed: 1980-09-24
Abstract: An apparatus for the metered filling of a stationary pressing mould with material for the production of chipboard or fibreboard comprises a trolley running on horizontal rails from a position beneath a supply hopper to a position above the fixed mould; the trolley thus takes the desired, metered quantity of raw material from the hopper and deposits it into the mould. Specifically, the trolley has a bottom composed of at least two gratings. The aperture of the grating can be adjusted by a horizontal actuating cylinder to give the desired discharge from the trolley. In addition, the gratings can be raised and lowered by a lifting device. A lateral vibrator may also be fitted for horizontal movement of the gratings. The exact quantity of material required for the pressing mould can be discharged from the hopper into the trolley, then traversed to the mould and discharged into it. In this way, the disadvantage of a supply hopper mounted above the pressing mould with uncontrolled discharge until the mould is filled, is avoided.
Patent DE-3036056-A1 (DE)
Title: Self timing aid for swimmer - has stop-watch mounted on paddle with wrist and finger loops, and viewing opening
Inventor: ADACHI KAZUHIDE
IPC: G04B47/00
Filed: 1980-09-24
Abstract: The device to enable a swimmer to time himself consists of a stopwatch (2) mounted on a paddle (1) or similar flat surface. The paddle has a small resilient loop (3) at one end, for insertion of a finger, and a larger loop (3') for insertion of the wrist. The back of the watch is on the same side as the two loops, so that when the paddle is attached to one hand by the loops, the watch is covered by the palm of the hand. This enables the controls (2B) to be easily operated by e.g. the thumb. The dial (2A) is viewed through an opening on the other side of the paddle.
Patent DE-3036057-A1 (DE)
Title: Rescue vehicle for airport - has height adjustable transfer cabin with fuselage borer and adjustable heat shields
Inventor: HERING NORBERT DR ING
IPC: B64F1/30
Filed: 1980-09-25
Abstract: The fireproof cabin (5) is mounted on a self propelled, track laying chassis (12) on height adjustable struts (6) to position the front end against the fuselage of the damaged aircraft. Cutting tools (19) on the front of the vehicle rapidly cut an access hole in the hull or fuselage (1) and the survivors can enter the protected cabin and be moved away from the aircraft. Heat shields (21,15) on adjustable mountings protect the cabin and chassis and a rear transfer chamber (30) and rear access gangway provide additional access. The vehicle enables rescue access for airport accidents even with an aircraft on fire.
Patent DE-3036535-A1 (DE)
Title: Oblong hopper for roadway construction - has extraction chain conveyor enclosed by hopper sides and cover
Inventor: CUERTEN H J DIPL-ING DIPL-WIRT
IPC: B65G65/42
Filed: 1980-09-27
Abstract: The oblong hopper is for fine or granular constructional materials, esp. used when building roadways in underground mines or tunnels, its contents being extracted by a conveyor at the bottom. The extraction conveyor is of the slow-running chain type, enclosed by tall plates forming the hopper sides and a cover, and running in a frame extending right the way through. At the cover there is a smoothing conveyor, also running for the entire length. The hopper can be 21m. long, divided into 3m. sections, and 1m. high, and the width can be the same as the height.
Patent DE-3044599-A1 (DE)
Title: EM controlled pins for braille system - have alternate pole pieces and magnets and slide inside holders containing EM coils
Inventor: KOENIG VOLKER ING GRAD
IPC: G09B21/00
Filed: 1980-11-27
Abstract: The electromagnetic system for controlling the axial position of vertical pins, is suitable for a Braille reading system, where the pins are arranged in a module with a soft iron body (22). Each pin (18) fits into a coil holder sleeve (20) inserted into a hole in the body. Incorporated in the sleeve is a coil (21) or a set of coils, one above the other, connected to a power supply so that they have alternative polarity. The pins incorporate permanent magnets (26) of opposite polarity, between pole pieces (19) of magnetic or non-magnetic material, of alternate polarity. The head (24) of a pin projects above the body and is held in an upper stable position by its end magnet until moved by energisation of a coil. It can be held in a lower stable position with its head below the surface of the body by the lowermost magnet.
Patent DE-3045453-A1 (DE)
Title: Disposable hollow needle for syringe has plastics base - firmly locked on needle tube base by radial expansion of tube
Inventor: HOLZWARTH FRIEDRICH
IPC: A61M25/00
Filed: 1980-12-02
Abstract: Needle comprises a needle tube (4) of metal and a surrounding plastics attachment (16) around the base of the needle. Inside this attachment the needle tube (4) is widened out (174) so that it bears in both axial directions against this attachment. The tube (4) may be pushed only partly into the bore (10) inside the plastics attachment, i.e. does not project out from the rear end. The inner end (rear end) of the needle tube (4) may be widened out to cylindrical form (180), to tapering or conical form (174) or as a beaging (184). As a throwaway needle for use with syringes. The risk of the needle becoming detached and being drawn into the vein with consequent serious effects upon the patient is reliably eliminated.
Patent DE-3048093-A1 (DE)
Inventor: SHIKIBU KUBOTA
IPC: F16H59/10
Filed: 1980-12-19
Abstract: In a shift lever mechanism of a vehicle automatic transmission, there is provided a detent feeling generating mechanism which gives the driver an assured detent feeling upon shifting from "D" position to "2" position or vice versa. The detent feeling generating mechanism comprises a plate member which is stationary relative to the vehicle body and which has a stepped cam surface, a cylindrical rod swingable about its axis in response to the shifting movement of a shift lever relative to the plate member, a tubular housing fixed to the cylindrical rod to be swingable therewith and having a ball rotatably mounted in the free end thereof, and a spring disposed in the tubular housing to bias the ball to project outwardly so that the ball is forced to engage the stepped cam surface of the plate member.
Patent DE-3048621-A1 (DE)
Title: Window cartridge with charge in glass fibre reinforced plastics case - has closure protecting metallised threads of various lengths from handling shock
Inventor: HUEBSCH GUENTER
IPC: F42B12/70
Filed: 1980-12-23
Abstract: The cartridge case is made from a glass fibre reinforced plastics and contains a number of stacks of metallised threads. These stacks, which are the 'window' load are of different lengths and placed one on top of the other. The propellant charge for the subsequent discharge of the 'window' by the necessary gases, is situated in the base of casing. On top of the cartridge case base is a felt pad which serves to remove any 'window' threads tending to cling to the inner wall when the load is fired. The upper end of the casing is sealed by a cap with an internally tapered wall, enclosing the upper stack of "'window' filaments. The charge is fired to deceive homing missiles etc., and has an end closure cap which gives better protection against shock, damage, etc. to the 'window' strips.
Patent DE-3102970-A1 (DE)
Title: Individual co-current circuit valve for piston compressors
Inventor: STOJANOV ILIJA ZVETANOV DIPL I
IPC: F04B39/10
Filed: 1981-01-29
Abstract: The invention relates to an individual co-current circuit valve for piston compressors with an annular set of valve seats and plates arranged in said circuit valve. Known valves of this kind have the disadvantage that a special device is required for clamping the valve seat and the set of plates and that the aerodynamic conditions are unfavourable. The underlying object of the invention is to eliminate the disadvantages of the known designs and to provide an individual co-current circuit valve with improved aerodynamic properties and a more favourable construction. The object is achieved by the fact that the valve is designed with an inner annular groove on the outer flange of an insertion opening, in which groove there rests a split spring ring, and tightening bolts are provided on the flange, the connecting ribs of the cover lying in a conical plane and a spring sleeve and a centring disc being arranged concentrically in the annular set. A bolt is mounted on the disc so as to project freely. The spring sleeve forms a thin-walled cylinder which has an oblique cut. The centring disc is designed as a circular plate with a central stepped hole, its outer surface including a stud and an outer ring. <IMAGE>
Patent DE-3112066-A1 (DE)
Title: Production of 1,2,4-benzenetricarboxylic acid
Inventor: DIESSEL KARL-HEINZ DR
IPC: C07C51/48
Filed: 1981-03-27
Abstract: In a process for the production of 1,2,4-benzenetricarboxylic acid, high-boiling distillation residues from the Witten-DMT process are extracted and freed from the catalyst by treating the extract with cation exchangers. For the production of 1,2,4-benzenetricarboxylic acid (trimellitic acid) having a purity of about 99 % by weight, the trimellitic acid is absorbed on an anion exchanger by ion exchange and then isolated.
Patent DE-3118865-A1 (DE)
Inventor: LEMMER HELMUT
IPC: A01J5/01
Filed: 1981-05-13
Abstract: Method and device for determining the milk production of cows during milking, using a suction milking device. The amount of milk sucked from each animal is then continuously measured by introducing the milk, after eliminating air mixed therewith, under a substantially constant pressure, in a calibrated conduit of which the flow rate under that pressure corresponds to the maximum amount of milk produced per time unit during milking. When the rush of milk is lower than the maximum flow rate and/or when the pressure exceeds a given variation interval, the flow through that conduit is interrupted, the milk produced is accumulated and the flow time periods through that calibrated conduit are added. The determining pressure for the flow is obtained by retaining the milk up to an accumulation level kept constant, within predetermined limits, for example by adjusting the flow, the flow times being displayed in the form of flow rates. In a device specific for implementing such method, there is used a conventional suction milking device wherein a reception container (13) is connected to a suction pipe (11) before its mouth in the collector conduit (12). The reception container (13) is connected to the collector conduit through two pipes (14, 16) of which one, under vacuum, leeds to the upper part of the reception container and of which the other one is an outlet flow conduit (14) connected to the bottom of the container, which may be open or closed depending on the liquid level in the container (13) and which cooperates with an apparatus for calculating and displaying the flow times.
Patent DE-3119777-A1 (DE)
Title: Independent wheel suspension
Inventor: GERBER FRITZ
IPC: B60G3/26
Filed: 1981-05-19
Abstract: The independent wheel suspension for the driven rear wheels of a motor vehicle comprises a spring strut rigidly connected to the wheel carrier for performing a wheel adjustment in the case of forces acting on the wheel and a lower wheel suspension member which, in relation to the direction of travel, is connected by its front control arm to the rear control arm by way of a joint. The body-side bearing of the front control arm is designed as a joint or a slide bearing for supporting the wheel adjustment.
Patent DE-3124977-A1 (DE)
Title: Spring steel for vehicles
Inventor: YAMADA YOSHIRO
IPC: C22C38/02
Filed: 1981-06-25
Abstract: Spring steel for vehicles having a composition of essentially 0.5 to 0.7 % by weight [lacuna], 1.0 to 1.8 % by weight Si, 0.1 to 1.0 % by weight Mn, less than 0.7 % by weight Cr, 0.03 to 0.5 % by weight V and remainder iron and normally present purities and also optionally at least one of the elements Al, Zr, Nb and Ti, which in each case can be contained in an amount from 0.02 to 0.1 % by weight.
Patent DE-3130076-A1 (DE)
Title: Garden-bordering stone
Inventor: BARG GEBHARD
IPC: A01G9/28
Filed: 1981-07-30
Abstract: Garden-bordering stones are cast in prefabricated moulds. They can be sold as a whole stone or as a mould (wood or plastic). They are easy to lay; only two holes having a width of 10 cm and a depth of 30 cm are necessary. For this purpose, it is best to use a special spade (see Drawing 1) because smaller holes can be dug with this than with a conventional spade. Garden-bordering stones can be painted any colour.
Patent DE-3140193-A1 (DE)
Title: Tool for stripping cables
Inventor: UNDIN HANS
IPC: H02G1/12
Filed: 1981-10-09
Abstract: A stripping tool has a blade housing (18), which is supported in a tool support (17) such that it can rotate and has a supporting surface for the cable to be stripped, which surface has a central recess (23a) that provides better support for the cable. A retaining bracket (2), which presses the cable to be stripped against a stripping or cutting blade (5) arranged in the blade housing (18) has an end part (2a) which tapers in thickness but not in width and can be used for breaking off an insulation part which has been cut. The tool is especially suitable for treating cables having a relatively large diameter, for example between 6 and 30 mm. <IMAGE>
Patent DE-3146316-A1 (DE)
Title: Process for removing plastic encrustations on metallic surfaces
Inventor: HEINZE WOLFGANG DIPL CHEM
IPC: B08B3/08
Filed: 1981-11-23
Abstract: The invention relates to a process for removing plastic encrustations on metallic surfaces which have been formed by polymer residues after a prolonged working time at temperatures of about or above 100 DEG C on the surfaces, such as, for example, calendering rolls and embossing rolls, drying drums, polishing cylinders, pole rotor devices and the like. The encrusted surfaces are to be cleaned without damage, such as can arise during grinding off or other mechanical abrasion methods, and without dismantling. The object is achieved according to the invention when the plastic encrustations are chemically degraded by a 5 to 50% solution of an alkali metal hydroxide in a water-miscible primary alcohol, preferably a 15 to 25% solution of potassium hydroxide in methanol, and the cleavage products are removed by rinsing.
Patent DE-3201518-A1 (DE)
Title: Cleaning device for internal cleaning of risers
Inventor: ASMUS KURT
IPC: C10B43/06
Filed: 1982-01-20
Abstract: A cleaning device (5) for internal cleaning of risers (4) of the coking chambers of a coking oven is illustrated and described, which has a main girder (6), an auxiliary girder (7) projecting laterally from the main girder (6), carrier rods (8) arranged on the end of the auxiliary girder (7) and pointing away from the main girder (6), a cleaning head (9) located on the end of the carrier rods (8) pointing away from the auxiliary girder (7) and having a cleaning tool and a lifting and lowering device (11) for the cleaning head (9). To prevent unhindered emission of dust, soot and the like into the surrounding air, an interception device (16) is provided which prevents escape of the air/gas/dust mixture formed during cleaning from the riser (4) into the surrounding air and which has an interception hood (17) covering the upper end of the riser (4). Above the interception hood (17), the air/gas/dust mixture is either extracted or prevented by a kind of air shower from escaping out of the riser (4). <IMAGE>
Patent DE-3206864-A1 (DE)
Title: Plate apparatus for permeation separation of fluids
Inventor: MICHELE HELMUT DR ING
IPC: B01D63/08
Filed: 1982-02-26
Abstract: A plate apparatus is described for permeation separation of fluids, having a multiplicity of permeation cells which are connected together. The permeation cells are composed of cell-forming wall plates and cell-dividing permeation plates, which are held together to form a plate package. Each two wall plates form a permeation cell and receive a permeation plate between them, which permeation plate in every permeation cell divides an inlet chamber from a permeate chamber. Each permeation cell has at least two function openings, that is inlet and outlet openings, for the various fluids, which are arranged in the edge region of the wall plates. The permeation cells are connected together via these. Each permeation plate has, in its edge region, at least two passage openings which join with the function openings of the wall plates. Function openings of the wall plates and passage openings of the permeation plates form flow channels in the plate package for connecting together the permeation cells. The fluids, moreover, can be introduced into the inlet chambers and permeation chambers and/or discharged from these via branches of these flow channels and/or other function openings of the wall plates. <IMAGE>
Patent DE-3208901-A1 (DE)
Title: Method and device for preventing accidents between an operating machine and one or more personnel
Inventor: MOZELT WINFRIED
IPC: F16P3/16
Filed: 1982-03-12
Abstract: In order to render accidents between movable operating machines on the one hand and personnel located in their vicinity on the other hand largely impossible, it is proposed in accordance with the method according to the invention that the infringement of a predetermined safety separation between the operating machine and one or more personnel is confirmed by means of one or more transmitters and receivers, and the driving and/or operating movement of the operating machine is then interrupted by triggering a control signal. According to the device, the receivers are arranged on the operating machine in such a manner that the signals emitted from one or more transmitters which is or are attached to one or more personnel are received from every possible approach direction.
Patent DE-3210096-A1 (DE)
Title: Solid proton conductor and its use
Inventor: RABENAU ALBRECHT PROF DIPL CHE
IPC: H01M50/431
Filed: 1982-03-19
Abstract: A description is given of solid proton conductors based on an amorphic matrix material comprising proton-containing cations and a polar vehicle present in the matrix material which promotes the proton transfer, and of its use as a separator material or electrolyte for, for example, electrochemical cells.
Patent DE-3210967-A1 (DE)
Title: Process and apparatus for producing folding box blanks from PVC film having preimpressed bending edges
Inventor: SCHOLZ MANFRED
IPC: B31B50/25
Filed: 1982-03-25
Abstract: For producing folding box blanks from high-impact rigid PVC film, film sections (1) are taken up at the circumference of a back-up roll (2) and moved along at a heating gas nozzle (4). The film is at the same time heated to a temperature lying below its melting point. Immediately thereafter, the bending edges of the folding box blanks to be produced are impressed by means of impressing strips (10), which are attached to a flat tool-support plate (9), which is brought into rolling engagement with the back-up roll (2). <IMAGE>
Patent DE-3223227-A1 (DE)
Title: Process for modifying the mechanical properties of a silicon carbide body
Inventor: PAGE TREVOR FRANCIS
IPC: C04B41/50
Filed: 1982-06-22
Abstract: The hardness and the indentation fracture properties of silicon carbide are modified by implanting nitrogen ions. A surface layer is formed which has, in particular, an increased plasticity.
Patent DE-3223461-A1 (DE)
Title: Temperature regulator
Inventor: BRANDL GEORG
IPC: H01H37/12
Filed: 1982-06-23
Abstract: The temperature regulator, which is preferably designed as a power regulator for electric ovens, has a switch (snap switch) which can be set to the desired nominal heating point temperature by means of the cam disc of an operating device and can be operated by means of an expansion system, as well as a compensating bimetallic element which is supported on a transmission lever and can be displaced relative thereto. According to the invention, the cam disc which is used for the nominal value temperature setting is connected to a further cam disc which is arranged in the compensation displacement path of the bimetallic element and is used as a limiting stop for the latter. <IMAGE>