baber/WOPTO huggingface dataset:
Patent DE-2633065-A1 (DE)
Title: Heat-insulating coating compsn. - contg. hollow pellets in mixt. of silicone resin plasticiser drying agent and titanium powder
Inventor: SATO KOZO
IPC: B05D7/14
Filed: 1976-07-22
Abstract: Coating compsn. for heat insulation contains hollow pellets distributed in a mixt. pref. consisting of 20% silicone resin, 65% plasticiser, 7% drying agent and 8%Ti powder. On applying the compsn. to an article, the pellets form an insulating layer. Compsn. can be used for insulating industrial plant e.g. boilers and pipes for air conditioning. Compsn. adheres well to material surfaces. Insulation achieved is effective e.g. a 2mm insulating layer round a cylinder decreased time necessary to warm water from 0- to 50 degrees C by 60%.
Patent DE-2636123-A1 (DE)
Title: Enamel for magnetic guides of electromagnet sheet - consisting of silicon titanium, boron, zinc, alkali and cobalt oxide(s)
Inventor: STRUTSCHKOV ALEKSANDR ARKADJEV
IPC: H01F1/147
Filed: 1976-08-11
Abstract: Enamel for magnetic guides of electromagnet sheet, consisting of SiO2, TiO2, B2O3, ZnO, R2O (in which R is an alkali metal), also contains Co2O3. It has the compsn. 30-50 (wt.)% SiO2, 8-14% TiO2, 17-30% B2O3, 8 12% ZnO, 6-18% R2O and 0.8-2.5% Co2O3. It can also contain 0.1-1% Fe2O3, 0.1-0.7% Al2O3 and 0.1-0.7% CaO. Used in the electronics, radio and electrical industries. The enamel has very high electrical insulating properties and high adhesion to sheet steel. It is suitable for use on the industrial scale. In an example, an enamel had the compsn. 35% SiO2, 10% TiO2, 28% B2O3, 10% ZnO, 15% Na2O and 2% Co2O3.
Patent DE-2640673-A1 (DE)
Title: Control valve for hydraulic clutch - is biased into clutch engaging position when moved into that position )OE151076)
Inventor: SONNTAGBAUER ADOLF ING
IPC: F16D48/02
Filed: 1976-09-09
Abstract: A control valve for a hydraulically operated clutch, has a manually operated slide spool movable between clutch engage and release positions in which a reduced diameter part of the spool is connected respectively to a pressure supply port (4) and a drain port (6). To bias the spool into the engage position when situated in that position, the axial area of the spool giving rise to a force in the direction of the engage position is greater than the oppositely facing area. The smaller area may be that of a spring-loaded sleeve. The larger area may include an auxiliary piston at the end of the spool.
Patent DE-2645659-A1 (DE)
Title: Combination elastomer valve seal - has sealing ring with elastic pressure ring underneath held in valve plug groove
Inventor: GULDE BERND
IPC: F16K1/46
Filed: 1976-10-09
Abstract: The combination valve seal comprises a sealing ring and an elastic pressure ring underneath it, fitting in a groove in the valve plug, in which they are held by a securing component. When the plug bears against the seat the pressure ring is distorted until a mechanical stop prevents further closing movement. Pressure of the medium handled acts on the pressure ring and also causes its elastic distortion. The seal can be built into the valve seat, and it can be subjected simultaneously or alternately to medium pressure from the inlet and outlet side.
Patent DE-2648658-A1 (DE)
Title: Pneumatic drive for industrial robot - has two pneumatic motors at right angles for rotary and sliding motion
Inventor: PANTEL WOLFGANG
IPC: B25J9/08
Filed: 1976-10-27
Abstract: The mechanism for incorporation in an industrial robot, permits linear and rotary motion, and has a pneumatic drive permitting the speed and forc applied to be varied as required. The drive unit has a horizontal upper pneumatic motor (5) for rotary drive, and a vertical pneumatic motor (18) at the bottom for vertical travel. The latter is in line with the drive shaft (15) which is threaded, and passes through a nut (16) secured to the sleeve (32) which operates a device to be adjusted. The upper motor (5) rotates a spindle carrying a worm which rotates a worm wheel (13) which rotates the sleeve. The whole forms an interchangeable unit.
Patent DE-2649386-A1 (DE)
Title: Connection for overhead line to steel pylon - has fish-plates welded to wing plates on corner bars and onto posts
Inventor: FITGER JUERGEN ING GRAD
IPC: E04H12/08
Filed: 1976-10-29
Abstract: The structure for the mast supporting an overhead line comprise steel base posts, mast and corner bars, the latter being joined to the base posts. The connecting device (3) has wing plates (4, 5) welded onto the corner bars (2), projecting out beyond the cross-section of the steel base post concerned (1). Connector fishplates (7) are welded, firstly to the wing plates, and secondly to the sidewalls (6) of the posts, inside and/or outside. These may be in the form of flat steel bar profiles, laid flat against the post sidewalls. Wing plates and/or fishplates can be of easily welded steel alloy.
Patent DE-2652009-A1 (DE)
Title: Continuous profiler for strip - produces closed shapes esp. tubes in which strip is given longitudinal grooves
Inventor: GUENDEL GERHARD
IPC: B21C37/08
Filed: 1976-11-15
Abstract: The strip material is passed between two rollers, the top one of which is provided with rows of cutters (11). The cutters penetrate the strip to near its other side, and cut grooves which run parallel with the sides of the strip. The grooving rollers are also provided with cutting discs (17) at each end which trim the edges of the strip to the required width. While the strip is being bent in a number of consecutive profiling rollers, the grooves are stretched so that the material breaks in order to slot the pipe.
Patent DE-2653462-A1 (DE)
Title: Concrete wall climbing shuttering bracket framework - has work platform at top of movable form element rigidly joined to lower platform
Inventor: SCHWECHHEIMER HEINZ
IPC: E04G11/28
Filed: 1976-11-25
Abstract: The bracket framework for cimbing formwork, used in concrete wall erection, has a bracket supported on the existent walling, bearing a working platform. there is a form element bearing a form membrane. standing vertically to the platform, with drive for moving it to and fro parallel to the platform top, and with a further platform at its top end. This upper working platform (11) is rigidly connected to the lower one (7), to form a single entity. The form element (14) is movably mounted between the two platforms. The upper platform may be supported by a carrier frame (8, 9, 10) on the bracket (1) bearing the lower platform. The form element can be displaceably suspended on its underside.
Patent DE-2655799-A1 (DE)
Title: 16-Methylene-17-alkoxy pregnane steroid cpds. - used as antiinflammatory agents e.g. for treating skin disorders
Inventor: BAUMGARTH MANFRED DR
IPC: C07J5/00
Filed: 1976-12-09
Abstract: 16-Methylene-17-alkoxy steroids of formual (I) are new: (where R1 is 1-6C alkyl, R2 is H, OH, 2-7C acyloxy or 1-6C alkoxy, X is H, F or Cl). (I) are useful as anti-inflammatory agents (e.g. for topical treatment of skin disorders or for treatment of rheumatoid arthritis) and as intermediates for other pharmaceuticals. A typical cpd. is prednylidene 17-ethyl ether 21-acetate. In an example, this is prepd. from prednylidene 21-acetate and EtI in the presence of Ag2O.
Patent DE-2700891-A1 (DE)
Inventor: ONETO FRANCIS EDMOND JEAN
IPC: C11D10/02
Filed: 1977-01-11
Abstract: A single liquid phase detergent composition, such as a foam bath product, contains a cosmetically acceptable oil as a skin benefit agent and a mixture of anhydrous anionic detergents. In use, when diluted in water, the composition is capable of producing and maintaining a substantial head of foam and is capable of depositing on the skin after immersion a noticeable amount of the oil.
Patent DE-2714703-A1 (DE)
Title: Relay valve for air-brake - has sprung plate acting as non-return valve between chambers defined by spring-loaded piston
Inventor: FUSCHS CHRISTIAN
IPC: B60T15/18
Filed: 1977-04-01
Abstract: The relay valve for the air brake system has a spring loaded piston to balance between the inlet and outlet chambers as a normal relay valve. Sensitivity at small pressure differences is enhanced by a non-return valve linking the two sides of the control piston. The return flow valve comprises a sprung plate in the centre of the piston with the connecting duct as a ring shaped groove under the valve.
Patent DE-2718684-A1 (DE)
Title: Directional radio waveguide laying method - uses clamping unit at foot of mast and flexible waveguide section at top of mast
Inventor: MOEHRING GUENTER DIPL ING
IPC: H02G7/20
Filed: 1977-04-27
Abstract: A method is used for laying an electromagnetic circular waveguide in a vertical position on a mast. The waveguide is made of several discrete lengths of piping these being fixed to the mast by means of sliding clamps, and is of the type used in broad-band directional ratio engineering. To enable the waveguide to be fastened to the mast in a simple manner without so much expense being involved as when conventional methods are used, and yet to allow movement of the waveguide sections due to temperature variations to be taken up, according to the proposed method, the waveguide is fixed, at the foot of the mast, in a suitable clamping unit for connection of an incoming cable. At the upper end of the waveguide a flexible waveguide section is connected to enable expansion or contraction of the waveguide to be balanced out.
Patent DE-2720572-A1 (DE)
Title: Storage and transport container for liquid gases - having multiple layers of foam insulation with increasing elasticity towards the inside of vessel
Inventor: HOFMANN ALBERT DR ING
IPC: F17C3/06
Filed: 1977-05-07
Abstract: Storage or transport vessel for low boiling pt. liquified gass consists of a concrete wall with an impervious vapour barrier. There is a multiple layer of thermal insulation of a foam material on the innter surface of the vessel. Individual layers of this have various modifications of the foam. These are arranged as a series of layers, successive layers being laid on the previous one with increasing elasticity. The changeover from the foam on the outer layer with lowest elasticity to that of the inner layer with max. elasticity is done in several step. The thickness of each layer is determined to give equal temp. differences and the elasticity difference between adjoining layers is arranged to give an equal amt. Used for storge of liquified gases. The problem with known insulation is that at the very low temps. they become embrittled and cracks develop in them. The insulation method described avoids this.
Patent DE-2730097-A1 (DE)
Title: Battery or power operated foam dispenser - has plastic bag containing fluid above disc sponge contained in the housing for dispensing fluid into foam
Inventor: KIND FRANZ
IPC: A45D27/10
Filed: 1977-07-02
Abstract: The device transforms liquids into foam under pressure and with electric power (5, 6) battery power, rechargeable (3). The housing (1) contains sponges that are disc shaped (11, 12). Above the sponges is a push-starter (13), leading into the lid (15). Inside the push-starter (13), which is held in place by a spring (16), openings (17) are provided. From the enclosed upper part of the housing (10) a hose-shaped opening (18) leads outside. Inside the lid (15) is a coupling device (20), for instance a bayonet-lock, to take the reservoir, as well as a channel (22) for the fluid. The fluid is contained in a plastic bag 23) embedded inside the reservoir (21). The plastic bag (23) is fashioned in such a way as to be slit open at one end (24) at the moment of connection (coupling) of the reservoir (21). When the liquid flows out, air can stream through an opening (25) between the plastic bag and the wall of the reservoir.
Patent DE-2732607-A1 (DE)
Title: Numeric data converter to change duo-decimal input to binary - has input, output and buffer registers connected to common control unit
Inventor: GUSEV VALERIJ FEDOROVITSCH
IPC: H03M7/12
Filed: 1977-07-19
Abstract: The numeric data converter receives duodecimal input through a bus line (3) and transfers it to an input data register (1) which receives also a signal input (17) and a control input (16) from the control unit (12). The output from the input data register by a converter (4). The latter feeds a buffer register (10) and this uses the cascade counting system to return on feedback signal (11) to the input register. In response to the control signals, a dual output count signal (5) enters the output register (7), the timing of which is regulated by the third output (15, 8) of the control unit (2). The final signal is transferred to the output data bus line (8). A similar method may be used for 6 x duo-decimal counting (n = 24).
Patent DE-2733028-A1 (DE)
Title: Rotary drill rod coupling - by remote controlled pin joining female socket to male drive shaft
Inventor: MANTEN HEINRICH
IPC: E21B17/046
Filed: 1977-07-21
Abstract: A remote controlled coupling between the drive head of a rotary drill rig and the first section of an extension drill rod is applied between the male drive end of the drill head and the female driven socket of the drill rod. A spring-loaded pin which engages male and female part can be retracted, to break the coupling, by fluidic or mechanical means against the force of the spring. This creates a simple and reliable means of eliminating manual labour for coupling and uncoupling operations and is a valuable step towards automation.
Patent DE-2733779-A1 (DE)
Title: Lance for coating tubes and orifices with gunite - esp. mouths of converters and blast pipes
Inventor: SONNET GABRIEL
IPC: F27D3/18
Filed: 1977-07-27
Abstract: A lance used for applying gunite to tubes or orifices of small cross-section has a device which is mounted on the end of the lance so that the gunite is spread out in directions perpendicular to the axis of the lance. This distributor is adjustable so that the distance between the distributor and the end of the lance can be varied. in a direction parallel to the axis of the lance. Thus the angle of projection can be modified w.r.t. the axis. The lance is used for coating mouths of converters, blast pipes etc. Tubes or orifices which are difficult to coat by hand can be coated, e.g. the mouth of a converter can be repaired without pouring out the slag and allowing the converter to cool. The coating time is also only about ten mins. The strength of the coating is >=50% greater than that obtd. manually.
Patent DE-2737756-A1 (DE)
Title: Laminates incorporating microporous PTFE membranes - giving waterproof and breathing properties for clothing, etc.
IPC: A47G9/00
Filed: 1977-08-22
Abstract: Laminates consists of >=1 microporous PTFE membrane, together with >=1 layer of textile sheet from natural and/or synthetic fibres, plastics foam, leather or leather substitute, paper or similar, gauze or plastics film. The membrane and/or additional layers may be modified, e.g. by dressing, embossing, coating, printing, impregnating, shrinking, flocking, etc. 26 claims cover products such as garments, shoes, gloves, head coverings, lift jackets, sleeping bags, rucksacks, liquid and food containers, sheeting for tents vehicles, trailers and ships, etc. in occupational, recreational, clinical and military fields. The laminates are waterproof but can breathe, i.e. are permeable to air and water vapour. They give protection against weather and cold, and to aggressive media e.g. acids, alkalis, biological and chemical weapons.
Patent DE-2756083-A1 (DE)
Title: Machine with spherical relatively rotating components - can be used as ic engine, pump or mixer and has periodically changing chamber volume
Inventor: CZAIKA PAUL PETER
IPC: F01C3/06
Filed: 1977-12-16
Abstract: The spherical machine can be used to produce for internal combustion engines, compressors, pumps and mixers. The machine has spherical moving parts rotating relative to each other on fixed circular paths. Chamber volumes become periodically larger and smaller while the shaft is rotated. The shaft can be rotated by hot expanding gases produced from a burnt fuel and air mixture. These machines are relatively simple and ensure saving of materials, lubricants and fuel.
Patent DE-2757224-A1 (DE)
Title: Electromechanical filter for e.g. carrier wave system - avoids unwanted resonance by having piezoelectric transducers of different sizes and materials
Inventor: WUTZ ANTON ING GRAD
IPC: H03H9/46
Filed: 1977-12-22
Abstract: The electromechanical filter for e.g. a channel filter in a carrier wave system consits of axially parallel flexural resonators fixed to a base plate and mechanically coupled by wires. The end resonators have piezoelectric transducers. The two peizoelectric transducer plates (3a, 3b) have different dimensions and/or are made of different materials. The advantage lies in avoiding unwanted resonance in a simple and cheap manner.
Patent DE-2757922-A1 (DE)
Title: 3-amino-1,2,4-benzothiadiazine 1,1-di:oxide derivs. - useful as antihypertensive agents
Inventor: WOLLWEBER HARTMUND DIPL CHEM D
IPC: C07D285/24
Filed: 1977-12-24
Abstract: Benzothiadiazine derivs. of formula (I) and their salts are new (where R and R1 are H, halogen, CF3, alkyl, alkoxy, alkoxyalkyl, alkylthio, alkanoyl, ArCO, ArSO2, ArSO, ArO, ArS or Ar'CO; Ar is phenyl opt. substd. by alkyl, alkoxy, halogen, NO2 or NH2; Ar' is thienyl or pyridyl opt. substd. by alkyl; R2 and R3 are H or alkyl; A is opt. substd. alkylene; X is O or S; R4 is alkyl, alkenyl, cycloalkyl or phenylalkyl, or R4 can be linked to A to form a 5- to 7- membered heterocyclic ring which is opt. substd. and opt. contains 1 or 2 double bonds). Cpds. (I) are orally administrable antihypertensive agents with a favourable effect on circulation, no effect on carbohydrate metabolism and no diuretic activity.
Patent DE-2758247-A1 (DE)
Title: Guide system for tandem combined harvesters - has relative position sensors delivering signals to hydraulic system acting through coupling linkage
Inventor: ALBRECHT HERMANN ING GRAD
IPC: A01D41/127
Filed: 1977-12-27
Abstract: An electro-mechanical sensor compares the required and actual positions of both machines (1, 2) and is connected with the driven harvesting machine (1) and with the driver-less harvesting machine (2). The established position change acts via an electrical pulse on the central or steering hydraulics system of the drive-less machine (2). The linkage (3) consists of an arm fixed to the driver-less machine and a pivot arm (8) connected with the driven machine (1) via a spring element (9).
Patent DE-2803610-A1 (DE)
Title: Temp.-controlled frequency multiplier - uses step recovery diode and reference voltage varying with temp.
Inventor: HEISE RUDOLF
IPC: H03B19/20
Filed: 1978-01-27
Abstract: The frequency multiplier has a step-recovery diode with a resistor connected between the diode and via a temp. controlled bias voltage - a reference voltage. The reference voltage is added to the rectified diode voltage at the resistor and increases with increasing temp. Further resistors are connected in to stabilise the multipilier. For output frequencies higher than 500 MHz it is advantageous to form the series resistance by ferrite material placed in the magnetic field of the inductance.
Patent DE-2810818-A1 (DE)
Title: Treatment of effluent gases from refuse incineration - by absorption into calcium carbonate, esp. chalk
Inventor: HOELTER HEINZ
IPC: B01D53/68
Filed: 1978-03-13
Abstract: In a process for purifying effluent gases from refuse incineration units, calcium carbonate, esp. chalk in suspension or dry form is used in a suitable absorption unit such as tube leads or filter beds. The chalk absorbs only the HCl and HF present in the effluent gas and does not absorb the CO2. This leads to economies since only the stoichiometric amt. of chalk is needed to absorb the HF and HCl, whereas more than the stoichiometric amt. of caustic alkali or hydrated lime is needed, and the latter are in addn. more expensive than chalk. The chalk also gives rise to insoluble Ca salts as a result of the absorption, which can easily be disposed of, while caustic alkalis give water soluble salts which are difficult to dispose of.
Patent DE-2811941-A1 (DE)
Title: Door for microwave oven - has elastic seal between window and door frame to prevent window bursting
Inventor: KEPPEL HEINRICH ING GRAD
IPC: H05B6/76
Filed: 1978-03-18
Abstract: The door has its window (6) fixed to its frame (7, 8) using an elastic seal (11, 11') and not using a rigid fixing. The window is set into the seal and the seal is located on the inside of the frame. The seal is situated along the upper and lower inside faces of the frame and has a slot to accept the edge of the window. The seal sits in grooves set into the inside faces of the frame. The advantage lies in the seal being flexible and thereby preventing the window bursting as can happen with a rigid fixing.
Patent DE-2816821-A1 (DE)
Title: Pressure-compensated printing system for hand labelling machine - has actuating lever subdivided into hand and pressure lever with return spring located between them
Inventor: SATO YO
IPC: B65C11/02
Filed: 1978-04-18
Abstract: Pressure compensated printing device is for a hand-labelling machine which prints labels and attaches them to goods. The printing device includes a counter plate attached to the machine frame and actuating lever swivelling between a release and an operating position subdivided into a hand lever and a pressure lever having pivot connection to each other. There are two return springs, one is positioned between the hand lever and the pressure lever, tensioning both so that they turn towards each other. A snap-in device is used to set a pre-determined resistance against the pressure lever.
Patent DE-2819097-A1 (DE)
Title: Starting control for fuel injection pump - has pin withdrawn by solenoid to lock control in running position
Inventor: VOLZ WERNER
IPC: F02M59/44
Filed: 1978-04-29
Abstract: Centrifugal weights on the pump shaft move a sleeve which has a cap which moves the end of a control lever. A linkage from the lever moves the pump control rod. A force lever (29) pivoted at the same point as the control lever limits the movement of the sleeve cap. Its position is determined by a stop (33). The stop is on the end of a shaft (34) which is normally held against a spring by a pin (52) engaging in a groove in the head (47) of the shaft. The pin is withdrawn for starting by a solenoid to allow the spring to move the stop.
Patent DE-2823095-A1 (DE)
Title: HV overhead transmission lines suspension on pylons - uses protective fittings at insulating chain ends, with weights serving as inertia buffers
Inventor: BAUCKHORN CLEMENS DIPL ING
IPC: H02G7/20
Filed: 1978-05-26
Abstract: The pylons have suspension brackets. The suspension has two parallel insulator chains attached to the brackets; a tensioning yoke and a triangular tie between the tensioning yoke and the insulator chains (4). The triangular tie is hinged at its corners (6, 8) to the yoke and to the insulator chains provided at their ends with rigid protective fittings. Tie protective fittings (11) also serve at inertia buffes and are provided for this purpose with weights at least equal to about half the weight of the corresponding insulator chain.
Patent DE-2831399-A1 (DE)
Title: Xeroradiography system for operating theatre - has preparation mount sliding between soft X=ray source and image intensifier
Inventor: ASCHERL ERICH
IPC: H05G1/64
Filed: 1978-07-17
Abstract: The X-ray system allows preparations to be X-rayed quickly during an operation and with as little hand manipulation as possible. The preparation mount (19) slides between a soft X-ray tube (11) and an image intensifier (25). A fluorescent layer (36) is located outside the image intensifier and an image of it formed via an optical imaging system (35) on the image intensifier's photocathode (32). Optic fibres may be used instead of a lens system for forming the image of the fluorescent layer on the image intensifier's photocathode.