baber/WOPTO huggingface dataset:
Patent DE-2622189-A1 (DE)
Title: Continuously degassing liquids esp. adhesives by centrifuging - in vacuum under boiling conditions with continuous extraction of liquid
Inventor: DELBECK JEAN-WILLEM DIPL ING
IPC: B01D19/00
Filed: 1976-05-19
Abstract: The process comprises bringing the liquid intoa vacuum vessel and subjecting it there to centrifugal forces. Boiling conditions for teh liquid are maintained in the vacuum vessel and the degassed liquid is continuously removed. Pref. where solvents contg. constituents with different boiling points are degassed, the treatment is carried out under the boiling conditions for the solution. The degassed liquid is then pref. conducted to a condensation region. The degassed liquid is pref. raised in pressure as it leaves the vacuum vessel so that it is at atmospheric pressure at discharge. The pressure may be raised by steps to this level. Used for solns., compds., dispersions, mixts. contg. solids and in particular adhesives contg. fillers, solvents, dissolved gases and solids. The extracted, degassed liquid contains virtually no bubbles and the method can be applied in particular to glues and other substances which are to be applied by spreading.
Patent DE-2628199-A1 (DE)
Title: Whole wheat kernel fractionation - involving a pin milling stage to reduce damage to the starch component
Inventor: RAO GANTA VENKATESWARA
IPC: A23L7/10
Filed: 1976-06-23
Abstract: Whole wheat kernel is fractionated into its bran, germ and endosperm, components by (a) tempering the kernels in water to a moisture content of 14-22 wt. % (b) pin milling the tempered kernels into its component particles, the bran and germ particles being larger than the endosperm ones, (c) separating the bran and germ particles from the endosperm particles, (d) hydrating the endosperm particles with 65-75 wt. % water so as just to achieve satn. moisture content and agitating to form a thick, dough-like mass and (e) mechanically working the mass in the presence of water to wash the non-gluten endosperm component from the gluten. Damage to the starch component of the kernel and pigmentation transfer from the bran and germ to the final dried product are reduced and eliminated resp.
Patent DE-2629071-A1 (DE)
Title: Optical scanning for object recognition - has component guidance system to avoid interference with camera line scanning process
Inventor: BRETSCHI JUERGEN DR ING
IPC: G07C3/14
Filed: 1976-06-29
Abstract: A scanning system for object recognition is based upon location of the component is a well defined position with the guidance elements positioned to avoid interference with the optical scanning process. The component (1) is located on a frame (2) with a central aperture (6) spanned by guide rails (3, 4, 5). A light source (7) illuminates the component via a ground glass screen (8). The displacement of the guide rails is selected to avoid interference with the t.v. line scan camera field. The line scanning takes place in the same direction as the guide rails.
Patent DE-2638494-A1 (DE)
Title: Balustrade with continuous tension safety device - has rope accommodated in groove formed in rail closed by end cover
Inventor: KOSER JAROSLAV DIPL ING
IPC: B66B23/24
Filed: 1976-08-26
Abstract: The balustrade has a continuous safety device against tension loads, inserted in the rails, particularly a rope. The rope (6) is accommodated in a groove (7) formed in the rail (1), and accessible from outside. The groove can be situated in the side of the rail nearest the bars (3), the ends of the bars extending over it, and can be closed by a specially-shaped cover (8). The groove can be situated off-centre, to allow space alongside for posts (2) and bars.
Patent DE-2642709-A1 (DE)
Title: Automatically rewinding cable drum - has bistable rocker linkage to control locking pawl of operating ratchet
Inventor: SEEL FRITZ DIPL ING
IPC: H02G11/02
Filed: 1976-09-23
Abstract: One flange of the cable drum has a toothed periphery (12), engaged by a pawl (13), which is attached (14) to a ring (15), through which the cable passes, at one end, and to a mechanical bistable rocker linkage (16, 17), at the other end. With fixed pin (17) in one stable position (a) in a slot (16), the pawl is engaged and there is no recoiling action (22). If the cable has to be recoiled, a further uncoiling pull is exerted. The ring (15) pulls the attachment (14) forwards and the rocker linkage moves to its second stable position (b) and the pawl is lifted. The cable can then recoil. To stop the process a further slight pull forwards on the cable moves the rocker back to its original position (a) and the pawl reengages.
Patent DE-2651118-A1 (DE)
Title: Activating machine for binding layer on footwear sole - moves sole and carrier vertically up to IR radiator for even heating
Inventor: FUNCK HERBERT DR ING
IPC: A43D25/20
Filed: 1976-11-09
Abstract: The activating device for temporarily activating a binding layer (5) is applied to shoe soles prior to gluing includes an I. R. radiator (2) which sends rays flat down and a carrier (3) which has a socket for the coated sole (4) and is moved up to the radiator from below. Since the carrier and thus sole are moved vertically up to the radiator and not in from the sides a uniform heating of the sole coated with the binding agent is obtained without any extra heat being applied to the edges. The carrier can be moved vertically in the machine housing by a suitable rhythmic drive such as a servomotor (6, 7) and is held stationary in each position for a brief period. For easier handling by the operator swivel arms can be fitted to allow the carrier to be moved into and out of its position beneath the I. R. radiator.
Patent DE-2654123-A1 (DE)
Title: IC engine maintenance data determination - by measuring exhaust gas temp. and converting signal to give engine load data
Inventor: LAIB LAJOS
IPC: G01M15/10
Filed: 1976-11-29
Abstract: A system is used for measuring the load and load proportional operating characteristics and time for I.C. engines by using the temperature of the exhaust gases. The operating time results from digitally integrating the temperature signal. The temperature is measured with a temperature signal. The temperature is measured with a temperature transducer fitted in the exhaust system and converted into an electrical signal. The signal is passed through a circuit containing an amplifier, a voltage to frequency converter and a digital counter to be connected to indicators which indicate engine load, time and operating characteristics. Knowledge of this data can be used to improve maintenance and increase the engine life cycle.
Patent DE-2701043-A1 (DE)
Inventor: RESCH ALOIS
IPC: A47C17/62
Filed: 1977-01-12
Abstract: The seating area has two benches (5), between which there is arranged a table (1) which can be raised and lowered and, in its lowered position, forms a surface with the seat surfaces of the benches (5), which surface can be used as a bed. Mounted on vertical wall coverings (4) are guides (13) on which tubes connected to the table run via a frame (11). The table can thus be moved along the guides (13) whilst maintaining its horizontal position. Its upper end position is secured by means of a latch-like device, while its lower end position is determined by the length of the tubes which serve as supports. The seating area can be converted without effort and in a short time. <IMAGE>
Patent DE-2702245-A1 (DE)
Title: Hollow sealing strip for sliding door - has casing enclosing strip, leaving one expansible side with protruding lip
Inventor: HUEBNER REINHARD DIPL ING
IPC: E06B7/23
Filed: 1977-01-20
Abstract: The shaped unit is for sealing a gap between a door (2), and its frame (1), or between any fixed and movable elements; it is hollow and contains a variable filling of pressure medium. The profile unit (7) is held to one element, pref. the fixed one, by a housing which checks its expansion, while its only freely expansible side is turned towards the other element, fitting against this with a lip (8), which is adjustable by deformation of the side concerned. One side of the encase profile may be folded, pref. the side adjoining the edge from which the lip piece prot rudes. The seal is esp. applicable for the gap between the wall round a doorway and a sliding door, enabling a large gap to be sealed.
Patent DE-2703182-A1 (DE)
Title: Dry particulate cement setting compsn. - comprises alkali metal nitrate and soluble condensate of sulphonated aromatic hydrocarbon-aliphatic aldehyde
Inventor: GROF TIBOR T DR
IPC: C04B28/02
Filed: 1977-01-26
Abstract: Setting accelerator comprises a major proportion of alkali metal nitrate and a minor proportion of a water soluble condensate of sulfonated aromatic hydrocarbon/aliphatic aldehyde or an alkali metal salt of the condensate. The proportions are such as a impart a synergistic set acceleration to cement. The accelerator produces higher early compressive strength in the cement inhibits corrosion of reinforcing metals, water requirements are reduced, workability and finishing appearance are improved and the products are not discoloured. Accelerator containing 1 part LOMARD to 8 parts NaNO2 is used. 1.897 lbs. is used per 94 lbs. of cement to effect optimum set acceleration and hardening.
Patent DE-2708879-A1 (DE)
Title: Double arm shift lever for HV circuit breaker - has all bearing points rigidly linked by straight struts
Inventor: MARIN HEINER
IPC: H01H33/42
Filed: 1977-02-25
Abstract: The double arm shift lever is used in the drive mechanism of a h.v. circuit breaker. It has a pivot bearing with angled lever arms having coupling bearings. One of the arms has a double prong with two parallel coupling bearings. With the lever it is possible to produce two parallel connecting rods which engage the contact from the outside. It will enable the extinguishing gas to flow unimpaired. The pivoting points (2, 8, 9) are linked by straight rigid struts (11, 12, 13, 14). The lever arm (3) opposite the fork shaped lever arm (4) has a coupling bearing (18) which is linked to the parallel bearings via two struts and to the main pivot bearing (2) by a single strut (11).
Patent DE-2713676-A1 (DE)
Title: Self-excited regulated power supply converter - uses tertiary winding and control transistor for output short circuit protection
Inventor: GANZER ERICH DIPL ING
IPC: H02M3/338
Filed: 1977-03-28
Abstract: The self-excited power supply converter comprises a switching transistor (Ts1) in series with a DC input and the primary of a heavy-duty transformer (Tr) whose rectified output feeds the load. The base of the transistor is controlled by a second transistor (Ts2) fed from one section of a tertiary winding (N3) and controlled by a regulator circuit which monitors the output (R) (Ts3). The second section of the tertiary winding of the transformer (N4) is connected to a fourth transistor (Ts4) which is in parallel with the base-emitter of the first transistor. During the cut-off time of the switching transistor, its base-emitter path is bridged by the fourth transistor which provides a connection to the negative side of the supply for the second transistor. In the event of a short-circuit across the load, the number of turns on the second section of the tertiary winding (N4) is chosen so that the voltage produced in its is sufficient to hold the fourth transistor in the conducting state and the main switching transistor is therefore not overloaded.
Patent DE-2714584-A1 (DE)
Title: Packaging and sealing machine conveyor - has height adjustable working table with drive and advance fingers attached to chains
Inventor: HIRT EDMUND
IPC: B65B59/00
Filed: 1977-04-01
Abstract: The conveyor unit moves packages along a track, past stations, having elements to seal them. The unit has continuous conveyor belts, with elements to transport the packages. The packages (12) are supported by a height -adjustable working table (15), on which they are displaced along the track. The displacement is by drive fingers (8), fastened to conveyor chains (1), running along the track. Additional advance fingers (9) are positioned in front of each package, at a distance to the other fingers which corresponds to the length of a package.
Patent DE-2716421-A1 (DE)
Title: Wheel rim for rapid fitting snowchain - with inside rim edge extended to form fitting points for one side of chain
Inventor: SCHULZE OTTO
IPC: B60B21/00
Filed: 1977-04-14
Abstract: The inner rim of the wheel has a radial extension to allow the rapid fitting of a snow chain. The extended edge (5) is easy to reach from the outside edge of the tyre. The rim has fittings for looping on the edges of the snowchain. An alternate design has folding supports on the inside edge of the wheel rim extended to fit the chain, and clipped back flat against the wheel rim when not required. The chain can be fitted in deep snow without any special tools.
Patent DE-2721284-A1 (DE)
Title: Gas scrubber with ionisation stage - and electrode insulators outside main flow to prevent dirt accumulation
Inventor: RICH STANLEY R
IPC: B03C3/014
Filed: 1977-05-11
Abstract: A gas scrubber comprises a particle ionising stage followed by a spraying stage. The particle ionising stage comprises a housing incorporated transversely across the gas duct and having a larger cross-section than the duct; electrode wires extend transversely to the gas flow across the housing and have their ends outside the main gas flow. Electrode plates alternating with the wires lie in the direction of gas flow. Pref. insulators at the ends of the electrode wires are located in the housing but outside the cross-section of the gas duct. Used as a gas scrubber for sepg. very fine particles by ionisation, in this case ionisation of the particles themselveS, followed by a sprinkler or scrubber stage. The arrangement prevents short-circuiting between the electrode insulators and earth as a result of dust pptg. on the insulators themselves. The ionisation stage is pref. distant >=1 duct dia. upstream from the sprinkler stage, thus preventing wetting and short-circuiting. In addition the pptn. efficiency is very greatly increased and maintenance is rendered easier. The appts. is esp. suitable for sepg. particles of about 1 micron size.
Patent DE-2722277-A1 (DE)
Title: Hydraulic drive unit control - consists of shell with grooves fitted on one side into rigid bearing, on other side into drive shaft part
Inventor: DE BERNARDI FRANCO
IPC: F04B1/20
Filed: 1977-05-17
Abstract: Cylindrical control for hydraulic drive units of the type with axially working pistons consists of a sheel (13) equipped with grooves (14, 16, 17, 18) which on one side are fitted co-axially into rigid bearing housing (23) fitted at least with radially extending fluid passages (17a, 18a). These supply the pressure liquid or the return of the pressure released liquid and on the other side is mounted on a part (12) of the drive shaft (1). This ensures the connections to drive chambers (4) of the axial pistons (5) and in a cyclis rhythm produces the connection to the radial grooves attached to the shells (13) circumference. Radial elastically acting sealing elements (28, 29, 30) are inserted between the shell (13) and the fixed bearing housing (23).
Patent DE-2724033-A1 (DE)
Title: Breaker attachment for stubble cultivator - consists of inclined annular discs coupled by straight rods joined to end plates
Inventor: LAAK THEO VAN ING GRAD
IPC: A01B29/04
Filed: 1977-05-27
Abstract: The agricultural implement is for working an irregular field surface and is especially for a stubble field. It consists of a support frame in which are supported disc-type soil working tools. The disc-shaped soil working tools are in the form of annular plates (17) which are connected with each other via rods (16) distributed on their peripheries. Each of the two outer discs (14), accepts a rotary pin (15).
Patent DE-2727984-A1 (DE)
Title: Protected hydraulic line for rudder actuator - has flexible pipe wound around rudder shaft and enclosed in cylindrical housing
Inventor: BRIX JOCHIM DIPL ING
IPC: B63H25/26
Filed: 1977-06-22
Abstract: The ship's rudder comprises a main blade attached to the rudder shaft and a vertically pivoted fin on the trailing edge of the main blade. A hydraulic system moves the fin relative to the main blade. The hydraulic connection between the hull(10) and the rudder (20) consists of a flexible pipe (110) wound round the rudder shaft (21) and enclosed in a cylindrical housing (120, 116). Water level inside the housing is kept low by compressed air from a nozzle (115a) to prevent icing. The hydraulic pipe (110) may be enclosed in a flexible compressed air tube for protection. The air pressure is monitored to detect damage.
Patent DE-2734901-A1 (DE)
Title: Nibbling machine for rounding edges of gear teeth - has pair of end milling cutters mounted on transverse slides axially advanced by cylinder
Inventor: STOECKL MAX
IPC: B23F23/12
Filed: 1977-08-03
Abstract: The edges of the teeth of gear wheels are rounded by two end milling cutters. Each milling cutter is mounted on a spindle supported in a housing fixed to an inclined base. The base is fixed to a platform which can be adjusted for height by a bolt. The platform is mounted on the housing, which can move laterally by a slide. The two milling cutters are mounted symmetrically on either side of the workpiece. The workpiece is mounted on a spindle supported by a housing which can be moved axially by an hydraulic or pneumatic cylinder. The combination of all these movements enables the milling cutters to follow the tooth profile on both flanks.
Patent DE-2738542-A1 (DE)
Title: Constant pressure electromagnetic brake - has permanent magnet actuator to automatically compensate brake wear and control brake actuation by stops
Inventor: BRIEN WOLFGANG ING GRAD
IPC: H02K7/102
Filed: 1977-08-26
Abstract: The electromagnetically operated brake has a rotating and axially moving brake part, pressed by a permanent magnet against stationary brake part. The brake has a wear compensator on the shaft to be braked. The blocking arrangement has a conical gap (14) concentric to the shaft (2) which tapers towards the brake support (10) movement direction. The permanent magnet actuated part (6) can be axially moved relative to the spring loaded clamping element.
Patent DE-2738706-A1 (DE)
Title: Catapult with adjustable circular sight - has component pivoting on frame to keep band attachment points in horizontal plane
Inventor: RUDY CHRISTOPHER JOHN
IPC: F41B3/02
Filed: 1977-08-27
Abstract: The catapult comprises a frame with a handle fixed to it, while an elastic band launches non-oblong projectiles and is attached to the frame at two points which are space apart above the handle. A component (15) is provided, pivoting in a vertical plane on the catapult frame (10) to adjust the position of the points at which the elastic band (30) is attached to it. This keeps these two points in a plane parallel to the ground when the handle (11) is not upright.
Patent DE-2742039-A1 (DE)
Title: Punching or stamping machine safety circuit - uses similar duplicate circuits connected to exclusive=OR logic
Inventor: SCHNEIDER FRANZ ING GRAD
IPC: B30B15/28
Filed: 1977-09-19
Abstract: The press safety system is designed so that double circuit known type safety control circuits are mounted exterior to a control unit. This arrangement provides intrinsic security to connections used for transmitting orders to the control unit, as well as output stages and their circuits. The two circuits of the safety control system are equipped with the same components in a control unit. The connections transmitting orders to the controlling unit are connected in similar fashion to an EXCLUSIVE-OR circuit. Because of the safety circuit connection interruptions or bad contacts outside the controlling unit can only eliminate its own safety circuit. Thus the system cannot be made ineffective because the circuit will immediately detect such faults and short circuit the supply input.
Patent DE-2745839-A1 (DE)
Title: Mineral extractor working on steep face - has girder with three longitudinal members forming guide rails for carriage
Inventor: SCHEFERS FRIEDHELM ING GRAD
IPC: E21C47/02
Filed: 1977-10-12
Abstract: The equipment extracts minerals from a working face steeper than the angle of the mineral, using a loosening machine travelling up and down a girder extending for the face height. The girder is supported on travel trucks moving along the top and foot of the face and parallel to it. It hinges on the bottom truck about axes parallel and at right angles to the travel direction, and in all directions on the top truck. The girder is formed by three longitudinal members, each forming a travel and guide rail for the loosening machine.
Patent DE-2746592-A1 (DE)
Title: Seal for ship's propeller shaft - has two axially spaced lips controlled by lubricant at pressure greater than water pressure
Inventor: MEWES GUENTER
IPC: F16J15/3232
Filed: 1977-10-15
Abstract: The seal for a ship's propellor shaft has two axially spaced lips (6, 7) situated one near and one spaced from the pressure to be excluded. The space (12) next to the shaft and between the lips is connected to a lubricant having a pressure greater than the pressure to be excluded. The back of the one lip (6) is connected at the lubricant pressure so that the higher pressure can dominate the one lip. The back of the other lip is connected to the higher pressure so that the other lip is pressure-balanced and lubricated.
Patent DE-2809583-A1 (DE)
Title: Fixture screw in bracing dowel - draws together bracing and distance sockets with conical nut and ring by its rotation
IPC: F16B13/00
Filed: 1978-03-06
Abstract: The bracing dowel consists of a fixture screw and a socket (2), or several dowel components such as a bracing socket (2') conical nut (3) and conical ring (3'). There is a distance socket (4). All the components are drawn towards each other by rotating the fixture screw passing through them. One dowl unit (1", 2, 2', 3, 3', 4) is combined with a rotary securing arrangement comprising an eccentric bush (5) on an eccentric extension (6), or a slotted eccentric bush (7) in an eccentric ring groove (8). The closed (5) or slotted eccentric (7) bushes are made of plastics or of metal which is resistant to shape alteration.
Patent DE-2811618-A1 (DE)
Title: Long metal gutter die for drawing glass fibres - using melting chamber located above bath with bottom outlet holes
Inventor: SCHLACHTER FREDO
IPC: C03B37/081
Filed: 1978-03-17
Abstract: Metal gutter die for mfg. glass fibres, has a bath with outlet tubes for drawing the fibres in its base. Above the bath is a melting compartment for the top charging of prim. glass material uniformly along the entire length of the gutter. Compartment has two undulating side walls forming a row of connected cylinders; and struts are pref. used to reinforce the narrow width of compartment where one cylinder blends into the next cylinder. The cylinders may be round; elliptical; or be curved at the top edges of compartment and blend into flat sections where the walls join the bath. The total length of the walls forming compartment, and their curvature, is pref. selected to match the amt. of electric resistance heating required. Max. use is made of an expensive metal; and the struts provide mechanical strength so the gutter retains its shape.
Patent DE-2813584-A1 (DE)
Title: Double-acting shock absorber for vehicle suspension - has inner space connected to cylinder via piston side valve and opposing pipe
Inventor: QUARELLO FERNANDO
IPC: F16F9/00
Filed: 1978-03-29
Abstract: The double-acting absorber comprises a single cylinder and a piston displaceable inside it. The piston is connected to a hollow connecting rod, the inner space of which is connected to the cylinder inner space via a valve on one side of the piston and via a tubular conduit on the other piston side. The operation of the valve is controlled via a spring fitted between piston and connecting rod. The tubular conduit is screw-shaped and extends around the hollow connecting rod from a position near the piston where it is connected to the hollow piston connecting rod inner space to one near the opposite end of the cylinder.