baber/WOPTO huggingface dataset:
Patent DE-2347279-A1 (DE)
Title: Tunnel-kiln wagon friction-wheel drive and brake - with bearing-lock mounting plate hooked under base plate and recessed for tension bolts
Inventor: GATZKE HORST DR ING
IPC: B61B13/12
Filed: 1973-09-20
Abstract: This is esp. suitable for friction-wheel drive rail vehicles, as used in mining and ceramic industries. The assembly comprises a compression-spring-activated base plate, on a swivelling mounting on a base frame, carrying a bearing block, with one or two friction wheels and a drive motor. The block has a mounting plate with a hook attachment on one side engaging under the base plate, and with cut-outs for tension bolts on the opposite side. The base frame pref. carries a locking pawl to check the base plate in a low position. Rapid replacement of the friction wheel is possible, with simultaneous centering.
Patent DE-2354397-A1 (DE)
Title: Data processing system with executive and reserve processors - has one processor updating the other with mutual monitoring
Inventor: OSSFELDT BENGT ERIK
IPC: H04Q3/545
Filed: 1973-10-30
Abstract: A start pulse source is connected to a common clock generator for both processors and to a bus system and generates a primary start pulse to initiate parallel operation of the processors. A data transfer channel connects the executive and reserve processor data buses and introduces a time delay into the transferred data which exceeds the duration of one clock phase. A delay unit ensures that the start pulse source delays the start of the reserve processor relative to that of the executive processor with a delay equal to that introduced by the data transfer channel.
Patent DE-2355582-A1 (DE)
Title: Bathing bench for handicapped persons - can be hydraulically raised or lowered by mains water pressure
Inventor: DAMRAU ERWIN
IPC: A61G7/10
Filed: 1973-11-07
Abstract: Hydraulically operated bathing bench aids blind or handicapped persons using a bathtub, and consists of a watertight sack or bellows which can be hydraulically raised and lowered. Preferably, the bag can be of rubberised linen, plastics or similar flexible material. It can be installed in an average household without great expense, and furthers the health independence and safety of the person. The bench can be used in reverse to lower the person by gradually deflating the previously filled sack into the bath via an outlet valve.
Patent DE-2358670-A1 (DE)
Title: Ship hull protection from marine vegetation - by covering with a sheet of anti-incrustation metal
IPC: B63B59/04
Filed: 1973-11-24
Abstract: The hulls of ships are protected from marine vegetation by using a metallic sheet of an anti-incrustation metal in the form of a strip, which is progressively wound under pressure and moulded around the hull, with a layer of glue between the strip of metallic sheet and the surface of the hull, in order to join the metallic sheet onto the whole of the external surface of the hull beneath the water line. The metallic sheet is sufficiently thin to be easily applied and sufficiently thick to give protection against incrustations for a period of 2-5 years.
Patent DE-2362704-A1 (DE)
Title: Pure vanadyl alcoholates prepn. - by reacting vanadium pentoxide with an alcohol and an orthoester as dehydrating agent
Inventor: HAASE RAINER DIPL CHEM DR
IPC: C07C29/70
Filed: 1973-12-17
Abstract: Vanadyl alcololates having formula:- (where Y is group = V = O; n is O o 1; when is O, R is alkyl, cycloalkyl, alkylaryl, arylalkyl, aryl, alkoxyalkyl, hydroxyalkyl, when n is 1, R is alkoxy) are prepd. by reacting a mixt. of V2O5 with an alcohol and an orthoester having formular R1 - C(Or")3(where R" is 1-12C alkyl or phenyl and R1 is H or 1-5C alkyl) in presence of refluxing solvent. During reaction the orthoester is immediately hydrolysed by condensed water. The reaction allows prepn. of 99% pure vanadyl alcoholates which are unobtainable by direct reaction. The prods. are Ziegler catalysts for olefin polymsn.
Patent DE-2362809-A1 (DE)
Title: Electric machine stator arrangement - comprising multi layer printed cct. windings
Inventor: KORICKIJ ANDREJ WLADIMIROWITSC
IPC: H02K3/26
Filed: 1973-12-18
Abstract: An electric machine stator, wherein a printed circuit multilayer winding is arranged on a ferromagnetic carrier and a stator active zone is composed of a set of uniform stacks, each comprising a toothed section and printed circuit conductors mechanically coupled thereto. Standardized stator stacks permits the construction of a series of standard machines with different characteristics, automation of the process of their manufacture and, consequently, a substantial increase in the efficiency of an electric machine with printed circuit windings.
Patent DE-2401634-A1 (DE)
Title: Protective screen for armoured vehicle - has set of rings rotating at different speeds, suitable for flying saucer
Inventor: MUELLER ERICH SEBASTIAN
IPC: B64D7/00
Filed: 1974-01-15
Abstract: A protective shell for a tank or an aircraft gun turret etc, consists of a set of rings, one above the other, in steps of different sizes. The smallest, topmost ring rotates at the highest speed, and the largest, lowermost ring rotates the slowest. The rings may rotate in opposite directions, and the speeds may be high for maximum protection. Where slits are included for observation, the speed of rotation gives good visibility. The design may be used for submarines or spacecraft, with one set of rings driven from a common drive underneath another set with a further drive, with accommodation space between the sets, to form a flying saucer design.
Patent DE-2404842-A1 (DE)
Title: Solenoid actuator for gas firelighter - has ppppush button in the upper part of the housing
Inventor: DANNER HERBERT
IPC: F23Q2/28
Filed: 1974-02-01
Abstract: The solenoid actuator for cigarette lighters, especially for those using gas as fuel has a magnetic core, induction coil and a yoke which is moved relative to the core. The yoke is actuated by a push button and an elastic actuating element. This actuating system can be used for table and pockets lighters. The push button is fitted into an open upper corner of the cigarette lighter housing. The solenoid igniter is arranged so that the contact face of the push button slides relative to the connecting lever. The push button and the nozzle actuating lever with actuating handle are actuated in conjunction with each other. The movements of these two actuating elements are arranged in parallel in order to reduce effort on actuation.
Patent DE-2406694-A1 (DE)
Title: Shield hanger for unfavourable situations - pivotable bridging plate and strut offers various fixing angles
Inventor: NERLICH GUENTER
IPC: E21D23/03
Filed: 1974-02-13
Abstract: The shield hanger can be used even in unfavourable situations. It has a positioning guide at the fixed end of which a bridging plate can be pivoted in the vertical plane. It projects outwards and is distanced from the guide by an adjustable strut. At the free end of the bridging plate the hanging top cross piece can be pivoted round a horizontal axis. Along the outer surface of the bridging plate an anchor guard plate is provided which can be adjustably positioned along the whole length of the said surface. Two or three of these hangers can be united to form a single construction having a common guide and/or bridging plate.
Patent DE-2407146-A1 (DE)
Title: Dicarboxylic acids prodn. - by oxidation of diols with oxygen in presence of palladium or platinum catalyst on gamma-alumina
Inventor: WEBER JOACHIM DR
IPC: C07C51/235
Filed: 1974-02-15
Abstract: Dicarboxylic acids are produced by ocidn. of diols with oxygen in the presence of Pd- or Pt-contg. catalyst on a carrier, pref. gamma-Al2O3. Dicarboxylic acids, opt. in the form of their NA salts, are used as components of plasticisers or washing compsn. or as starting materials in the prodn. of polyesters or polyamides. High degree of conversion and high selectivity are attained. Prods. of high purity are obtd. There is no contaminaiton of atmosphere or sewage. The process can be stopped after oxidn. of one OH gp. only, so that hydroxy monocarboyxlic acid can be produced by this method.
Patent DE-2411545-A1 (DE)
Title: Valve for actuating fluidic switch - cam operated valve ensures pressure is retained for sufficient time to operate switch
Inventor: GROSS JOHANNES
IPC: F01L25/06
Filed: 1974-03-11
Abstract: Pressurised air from a supply P is connected to a bistable switching valve via the outlet from a cam operated valve. Valve has a piston with two stepped diameters which run in correspondingly shaped bores in the valve body. A cam operated rod is slidably positioned in the piston and when depressed connects the supply to the underside of the larger diameter of the piston which allows the flow of air through the valve to the outlet. When sufficient pressure is established in the chamber beneath piston underside to operate the bistable switching valve, the piston lifts and further fluidic connections within the valve cause its piston to be reset once the cam releases the rod.
Patent DE-2413769-A1 (DE)
Title: Electronic peak demand monitoring device - continuously compares demand over fixed test periods, and signals load reduction
Inventor: TSCHEDANOFF NIKOLAUS
IPC: G01R11/66
Filed: 1974-03-21
Abstract: The apparatus comprises at least one reversible counter resettable at constant test periods and test pulses and pulses from a clock pulse generator are applied to its separate inputs; each counter is connected to a logic stage which makes operative a signalling device allocated to each counter, when the specified pulse number is exceeded by test pulses; the signalling device is controlled by a frequency generator whose output frequency varies with the size of the excess demand; The outputs of the counters are connected to decadally graded AND stages which make partly operative a series of resistors connected to the frequency generator.
Patent DE-2414838-A1 (DE)
Title: Switching arrangement to form average-value signal - uses two stage average forming process with two average formers feeding comparator
Inventor: LAURENT ESTAN
IPC: G01R19/00
Filed: 1974-03-27
Abstract: The average-value former has connected to it in parallel another average-value former whose time constant is smaller than that of the first former. The output signals from both average-value formers are delivered to a comparator which actuates switching means in such a way that the charge of one average-value former is transferred to the other according to the path of the input signal, while the difference in the input signals of the comparator exceeds a predetermined value. The switching arrangement can have an average-value former whose time constant is adapted to the average frequency of the input signal.
Patent DE-2416850-A1 (DE)
Title: Composite flanged door frame - has lining flange of wood and ornamental cladding flange held on groove cladding flange by fasteners
Inventor: RITTER GERD
IPC: E06B1/08
Filed: 1974-04-06
Abstract: An ornamental flange is placed on a groove cladding flange after a lining flange of wood is fitted. The ornamental cladding flange has fasteners and these engage into counter fasteners. Once the lining flange is cut to size according to the ornamental cladding the counter fasteners are introduced onto the wall thickness on the cladding flange. The counter fasteners are holes which extend from the side of the ornamental cladding deep into the cladding flange and the fasteners are pins which are clamped into the holes. The frame can be used for any wall thickness.
Patent DE-2417227-A1 (DE)
Title: Continuously operating disintegrator - with disintegrator cylinder and fine stage formed by an endless belt and comminution jaws
Inventor: RIEDER ALBERT
IPC: B29B13/10
Filed: 1974-04-09
Abstract: The integrator has a preliminary disintegrating cylinder which reduces the matl. to a size necessary to feed it to a first set of pulverising jaws, which are progressively spaced closer to an endless belt provided with co-operating pulverising jaws. Device is used for reducing waste matl. (esp. synthetic matls. such as PVC, Aexiglass (RTM) etc.), which takes a long time to rot to smaller particles. Pulverised waste matl. can be recycled in ind.
Patent DE-2420245-A1 (DE)
Title: Magnetic suspension railway system - with pair of dual tracks interconnected brake for each track
Inventor: SIMON KLAUS DIPL ING
IPC: B61H7/12
Filed: 1974-04-26
Abstract: The suspension railway is carried and guided contact-free via rows of magnets, positioned on the vehicle outside one of the horizontal planes, which limit it. The vehicle moves along a track, having main anchor rails on either side of the central vehicle axis. Auxiliary anchor rails are positioned in recesses of the main rails, at branch-off points. The system contains brake jaws, which may be moved into engagement with an upper- and lower surface of the main and associated auxiliary rails. Each brake jaw associated with a main rail is rigidly connected to the brake jaw for the auxiliary rail, to form a pair.
Patent DE-2424378-A1 (DE)
Title: Cross-bar distributor for printed cct. application - consists of plug-in strips with conductors tracks mounted on edge in base-plate
IPC: H02B1/20
Filed: 1974-05-20
Abstract: The cross-bar distributor is intended for application to printed circuit assemblies and has a base plate carrying plug-in strips mounted on edges. Each plug-in strip has on one side a raster of conductive tracks, transverse to its longitudinal side, whose number corresponds to the number of necessary X coordinates. The strip other side carries conductor tracks, parallel to its longitudinal side, serving as Y coordinates. Preferably the number of plug-in strips used next to each other or behind each other corresponds to the required number of Y coordinates. The conductive tracks of each strip, serving as X or Y coordinates, are connected conductively to corresponding conductive tracks on the base plate.
Patent DE-2424561-A1 (DE)
Title: Round shoe polish applicator brush - with replacement shoe polish container has magnet in base to hold tin or tablet of shoe polish
Inventor: KNOPP ERICH
IPC: A47L23/05
Filed: 1974-05-21
Abstract: The shoe polish applicator comprises a lower cylindrical internally threaded housing (10) the base of which is adapted to receive the tin of shoe polish (9) once the lid of the tin of shoe polish has been removed. This lower part together with the shoe polish tin is then screwed onto the upper part of the applicator which has an outer thread. A permanent magnet (11) is incorporated in the base of the housing to hold the shoe polish in place. The latter may comprise a tablet with a thin sheet metal base plate, a centre portion of shoe polish and a cover foil of aluminium or silver foil.
Patent DE-2429097-A1 (DE)
Title: Resistor insulating glaze compsn - contg. casting slip, glass (frit) and boric acid, applied as an aqs. dispn. and fired
Inventor: JESSEN JENS-PETER
IPC: H01C7/102
Filed: 1974-06-18
Abstract: Voltage-dependent resistor consists of a SiC-contg. ceramic resistance provided with an insulating glaze obt. by firing a mixt. of casting slip glass and boric acid. The insulating coating is craze-free and smooth, adheres strongly to the insulator body and is resistant to temp. changes. It prevents short circuits during voltage surges and surface discharging; is impact resistant, resistant to edge breakages; and has a coefficient of expansion compatible with that of the resistor.
Patent DE-2441828-A1 (DE)
Title: Support for fresh extrudates - consisting of freely suspended glass filled plastic film web
Inventor: HELLER KARL HEINZ
IPC: B29C31/00
Filed: 1974-08-31
Abstract: Apparatus for storing or transporting plastic or rubber extrusions comprises a flexible support covering the whole area of the extrudate and which is freely suspended over at least the length of the extrudates.
Patent DE-2442577-A1 (DE)
Title: Windscreen washer with automatic water temp control - uses cold conductor resistance to heat water
Inventor: RATZEL RUEDIGER
IPC: B60S1/48
Filed: 1974-09-05
Abstract: The spray nozzle (11) is clamped to the car bodywork (10) with the insulating washers (15) and nut (14). The washers (15) insulate the nozzle both electrically and thermally. A cold conductor resistance (17) is clamped between the mica washers (16) by the nut (18). The water supply is connected to the inlet (13). The cold conductor resistance is connected by the leads (19, 20) to the battery (21). The characteristic of the cold conductor resistance (17) is such that above a fixed threshold temperature the resistance increases sharply. At low temperatures the cold conductor resistance heats the water but reduces the current sharply if the threshold temperature is exceeded so maintaining a constant temperature.
Patent DE-2442591-A1 (DE)
Title: Bathing cap with pneumatic sealing means - preventing penetration of water at nape and ears
IPC: A42B1/12
Filed: 1974-09-05
Abstract: Bathing cap comprises at its open end a peripheral annular air cushion (2) and, immediately beneath it, a second air cushion (3) extending from one ear to the other around the nape and separated from the first air cushion by a weld seam (4) allowing it to move freely. The two air cushions communicate with each other over a small region to allow passage of air so that both cushions can be inflated and deflated via a single valve. Pref. the open edge of the cap has two weld seams (4, 5) to form two air chambers (2, 3).
Patent DE-2443624-A1 (DE)
Title: Anti-dazzle spectacles for night driving - half to one third covered with coloured transparent film
Inventor: SCHMIDT G K WALTER
IPC: A61F9/02
Filed: 1974-09-12
Abstract: Night driving spectacles comprises left-hand and right-hand frames (1, 2) of which half to one-third are covered with a coloured transparent film (5, 6) for reducing intensity of light from oncoming vehicles. The right edge of each film, which extends obliquely upwards to the right, corresponds roughly to the centre of the road, while the right half (7, 8) of each lens allows a normal view of the right half of the road. The frames may be rectangular, in which case the upper edge of each film is beaded, and the films are slidable for adaption to the distance between pupils and do not need to reach the left-hand upper corner.
Patent DE-2446187-A1 (DE)
Title: Ski safety strap - consists of short strap connected to ski boot by lock and closure wedge
IPC: A63C9/00
Filed: 1974-09-27
Abstract: Ski lead strap with two part quick release consisting of a lock and a closure wedge. The lock (2) is undetachably connected to the ski boot (1) through rivets (12), welding adhesive or an injection process. The connection and release of the closure wedge (3) with the lock may be made with one hand and the lock (2) is positioned within the area of the buckles (11) or at another suitable position on the boot. The arrangement of the lock and closure wedge may be reversed if required. The design is intended to permit fastening to take place in a simple mode of action and at the same time maintain a secure locking action.
Patent DE-2449487-A1 (DE)
Title: Axial adjustment for hydraulic piston - has split nut which expands under excessive axial piston load
Inventor: REINARTZ HANS-DIETER
IPC: F16D65/56
Filed: 1974-10-19
Abstract: An adjustable piston has two axial sections (2, 3) which are connected by a centre spindle (6). One half of the spindle is provided with a helix groove (10) which locates the free end of a dowel pin (11). The dowel and helix produce a relative rotation of the two piston halfs when they are axially moved. This increases the overall length of the piston assembly since the tapped spindle part unscrews from nut (20). To resore the piston assembly to its original length, an axial compressive load causes the split not (20) to expand, thus the spindle is able to slip through it without rotating.
Patent DE-2450091-A1 (DE)
Title: Hygienic device for preparing swabs - comprising a sealed container with separate treatment troughs
Inventor: GERCKE-KAUPERT WOLF-RUEDIGER D
IPC: G01N1/31
Filed: 1974-10-22
Abstract: A container, for the materials to take and prepare swabs for microscopic examination and with a sterile loop to take and smear the secretion, a specimen holder and several liquids for treating the smear; the treating agents are held in one container with several troughs for their successive use these troughs are sealed from each other by one common or several air-tight films and serve as dipping baths.
Patent DE-2458289-A1 (DE)
Title: Wall concreting formwork system - using flexible plastic tubes in superimposed rows, holding-bars and bolts
Inventor: SCHLEICH JOSEF DIPL ING
IPC: E04G9/08
Filed: 1974-12-10
Abstract: A concreting formwork system, for sheathing and walls of all types, uses elastically flexible tubes (1) of PVC, or other suitable plastics, of cross-sections amenable to industrial manufacture, arranged in rows one above another so that their axes axe held at radius interval parallel to the surface of the wall or sheath (3) under construction, by iron holding bars (8) leading across the tubular cross-section; or through bolts (5) lying outside in the sheath. A sealing and shaping element (6), in the form of an elastically flexible panel, may be mounted in front of the wall of tubes. In expensive mass-produced forms can be rapidly assembled for walling of all shapes, readily adaptable to curves.
Patent DE-2459589-A1 (DE)
Title: Photosensitive polyamide compsn. for printing plates - and having good storage stability and high photosensitivity
Inventor: MIZUNO KOZO
IPC: C08L77/00
Filed: 1974-12-17
Abstract: Water-developable photosensitive polyamide compsns. contain a polymerisable unsatd. compd. having ethylenic double bonds, a photoinitiator, and a polyamide having isophthaloyl gps. >0.5 and 5-sodio- or potassiosulphoisophthaloyl gps. 0.2-1.0 mole/1000g polyamide. The polyamide compsns. are useful for a prepn. of presensitised printing plates. In an example, epsilon-caprolactam 78, Nylon 61 salt 55, di-Me isophthalate 28, diMe 5-sodiosulphoisophthlalate 16, hexamehtylenediamine 23, and H2O 16 pts. were heated for 2 hr. at 130 degrees C and 6 hr. at 260 degrees C to give a polyamide (mol. wt. 12,200) having isophthaloyl gps. 0.8 and k-sodiosulphoisophthaloyl gps. 0.3 mole/1000g polyamide. The polyamide 100, methylenebisacrylamide 10, tris (N-acryloyl) hexahydrotriazine 5, diacetoneacrylamide 10, benzophenone, 2, hydroquinone 0.1 and ethylene glycol 10 pts. were dissolved in MeOH 300 pts. dried, pressed into a 0.7 mm thick sheet and adhered on an Al sheet to give a presensitised printing plate.
Patent DE-2505176-A1 (DE)
Title: Plastic support frame for windscreen wiper - with moulded clips to support wiper and press locating end pieces
Inventor: BAUER KURT
IPC: B60S1/38
Filed: 1975-02-07
Abstract: The windscreen wiper blade is held in a plastic moulded arm (10) with a flat profile, and with right angled hooks (11, 12) moulded to the underside to grip the edges of the blade. The hooks are fitted to alternate sides of the arm so that the blade can be slid into position through the open end of the arm. The end of the arm has ratchet moulded tags (15) over which a soft plastic securing cap (23) can be fitted to locate the blade and prevent it from sliding axially. The blade can thus be replaced through the end of the arm without having to bend the blade support.