baber/WOPTO huggingface dataset:
Patent DE-2448312-A1 (DE)
Title: Shaped paving or flag stone - has basic shape with two arms at right angles
Inventor: FRANK KURT
IPC: E01C5/06
Filed: 1974-10-10
Abstract: The paving or flag stone can be made especially from concrete and has a shape which enables a wide variety of patterns to be created also in combination with different kinds of paving slabs. The slab geometry consists basically of three squares arranged to form a shape with two arms at right angles. The outside corner can be cut off for forming a chamfer of forty five degrees. Similarly the reentrant inside angles can be filled by a similar shaped triangular block. The triangular cut or filling is arranged so that the ends of the diagonal intersect the straight sides at half the length of the square side. The corner cut off or addition may not necessarily cover the whole depth of the plate.
Patent DE-2449426-A1 (DE)
Title: Limiting torque of coupled drive shafts - with contract free measurement device controlling servo system
Inventor: GIRLATSCHEK SIEGFRIED
IPC: G05D17/02
Filed: 1974-10-17
Abstract: The arrangement, for limiting the torque of a drive shaft (2) driven at constant speed and coupled to an adjustable load (3) eg. a ship's propeller, has a measuring device (7) for registering torque without contact with the shaft. The load is adjustable through a device incorporating a control lever (5) which is movable within a range (6). A signal generated by the measuring device is fed to both an indicating instrument (8) and to a servo system (9) which moves an element (10) depending on the signal. This element serves to limit the movement of the control lever (5) adjusting the load on the drive shaft.
Patent DE-2453246-A1 (DE)
Title: Stretcher with attached carrying straps - has straps fitted in automatic rollers with locking and adjusting mechanism
Inventor: SCHNITZLER ALOIS
IPC: A61G1/044
Filed: 1974-11-09
Abstract: The continuously adjusting and locking carrying straps (4) fit into automatic rollers (4) on the head and foot ends (3) of the stretcher. These carrying straps can be immediately used to slip over the neck of the people carrying the stretcher to help take the weight on long journeys or up stairs rather than the straps having to be additionally attached in the ambulance. Fastening are provided to prevent the straps from sliding. Fastening straps for the patient can be arranged on the ends of the framework (2) attached by loops and hooks. A regulating pinion and a locking lever are provided for the straps as is a locking wedge.
Patent DE-2458254-A1 (DE)
Title: Plug connector protective contact - has insert holding contacts, contact pins, sleeve contacts and tension relief element
Inventor: EICHHOFF KARL-HEINZ
IPC: H01R13/506
Filed: 1974-12-10
Abstract: The insert is enclosed in a cover cap with a hole for the insert locking device. The insert (11) has at least one spring latch (24) with a locking projection (26) at its free end engaging the hole (28) in the cover cap (12). The latch and locking projection are formed in one piece for mounting on the insert. Preferably the locking projection is in the form of a stud shaped like a push-button. Between the locking projection and the latch may be provided a sealing shoulder. The hole for the insertion of the locking projection may open conically in the inserting direction.
Patent DE-2460287-A1 (DE)
Title: Catalytic device for "use"in battery - catalytically combines oxygen and hydrogen generated from aqueous electrolyte
Inventor: NITTA HIDETHUGU
IPC: H01M10/52
Filed: 1974-12-19
Abstract: Recombination water is returned to the electrolyte and the catalyser is in a case inside a condensation vessel, and this condensation vessel (5) is open only at its lower part; gas enters into the condensation vessel (5) and escapes from it at its periphery. The system thus prevents the electrolyte from becoming excessively concentrated. The device is connected to a filler opening in the battery by a watertight and airtight neck (1). It has an outer casing (3) with a filter and an outlet at the top, and there is an air space between this casing and the condensation vessel (5) which is shaped like an inverted cup. The catalyst (7) is surrounded by a porous container (6).
Patent DE-2508531-A1 (DE)
Title: Bogie position control for rail vehicle - has position sensor energising magnetic rotary impact stator acting on rotor pair on wheel axle
Inventor: HERMANN PETER KONRAD PROF DR I
IPC: B61F9/00
Filed: 1975-02-25
Abstract: The apparatus for positive position control of rail vehicle bogies has the position of the bogie relative to the rails determined and the measured value used to control an actuator which produces an additional rotational movement in one or more wheel axles thereby changing the positions of the bogie relative to the centre line of the rail track, all in accordance with the main patent. A magnetic rotary impact stator is provided in which a pair of corresponding rotors on the wheel axle are arranged. The magnetic impact field of the stator causes a force between the poles of stator and rotor which produces a rotational movement in the axle.
Patent DE-2513106-A1 (DE)
Title: Storage and feed hopper for granular flow - activates by weight of contents and empties completely
Inventor: SCHOLZ WERNER
IPC: B65G65/40
Filed: 1975-03-25
Abstract: The hopper's pivotted flat bottom (2) is integral with the end (3) remote from the hinge on the outlet (5) lower edge. With high loadings the bottom remains stationary during a grain outflow and decreasing content, until the contents moment and the spring (4) moment about the hinge axis become equal. The spring asserts to lift the bottom before the contents' repose angle is reached, relaxing with decreasing load. Weight, angle of repose, and spring rating are optimized for a continuous flow. All the contents are discharged when inflow is stopped. Complete emptying is obtd. in a relatively simple fashion utilising only spring-and gravitational forces.
Patent DE-2517943-A1 (DE)
Title: Extraction and prodn. of energy from units of small capacity - has biologically controlled induced energy prodn. and conversion system
Inventor: FUNK KARL DIPL ING
IPC: F03G7/06
Filed: 1975-04-23
Abstract: A system for production or extraction of small energy capacity per unit and its mass evaluation, has natural animal, plant and/or synthetic osmotic cell systems arranged in natural environments with synthetic microenvironments having different technically controlled alterations in partial pressures of steam, incoming solar radiation, synthetic heat and/or light radiation. Spatially or time variable atmospheric and synthetically produced exhaust gases are produced. The rotational or lateral motion of the cells can be summated by force and path systems and converted into other energy forms e.g. for drying applications.
Patent DE-2520764-A1 (DE)
Title: Single crystal ribbon pulling from fused semiconductor material - through orifice in salt bath to reduce surface tension
Inventor: HENKER HEINZ DR
IPC: H01L21/208
Filed: 1975-05-09
Abstract: Single-crystal ribbons can be pulled from fused semi-conductor material by means of a seed crystal through an orifice. The orifice is arraned in a diaphragm above the m olten material, and after emerging from the orifice the ribbon is pulled through a salt bath above the diaphragm which reduces the surface tension of the fused semiconductor material. This avoids the sawing and lapping losses when modules of large diameters are prepared from thick pulled bars. The modules produced for integrated circuits or solar cells have a perfect quality and dopant concn. The subsequent processing steps are also simplified.
Patent DE-2528981-A1 (DE)
Title: Low weight sports shoes - obtd. using magnesium alloys for studs, spikes or similar fittings
IPC: A43C15/16
Filed: 1975-06-28
Abstract: Fittings for all types of sport shoes, such as studs, spikes and other inserts for the soles of the shoes. The novelty is that the fittings are made of magnesium alloys. The fittings pref. consist of pressure die castings made by the conventional hot chamber process, esp. by employing the usual commercial magnesium alloys AZ91; AZ81; AZ61 and AM60. Used esp. the saving in wt. which is very important e.g. in high speed long distance running.
Patent DE-2530971-A1 (DE)
Title: Temperature controller for domestic appliances - has arched bimetal plate in recess underneath and heat conducting base plate (NL130177)
Inventor: HOLLWECK WALTER
IPC: H01H37/04
Filed: 1975-07-11
Abstract: A temperature controller for a domestic appliance, with an arched bimetal plate and a heat conducting baseplate, also has a movable contact on a movable support, a fixed contact on a fixed support and an operating pin. An insulating case (1) has a channel (2) running over the whole length of the case (1), mounting terminals (3, 4) fixed contact support (5) with its predetermined bending point (5a).
Patent DE-2532659-A1 (DE)
Title: Gas detector for leak detection from containers - operates with continuous supply of test gas as functional check on detector
Inventor: REICH GUENTER DIPL PHYS DR
IPC: G01N33/00
Filed: 1975-07-22
Abstract: A gas detection system for specific gases has a detector (1) to which a small quantity of the gas to be detected is fed continuously. The gas source is pref. a test leak and the method is pref. for use in leak detection from gas-tight vessels. The gas detector pref. includes a mass spectrometer (2) and an optical or acoustic indicator may also be provided. By continuously supplying a small quantity of test gas to the detector, failure of the detector is evident from the absence of the normal test gas reading.
Patent DE-2533417-A1 (DE)
Title: Clamp for perpendicular pipes - has guide bolted for direct clamping to one pipe and indirectly via wedge faces to other pipe
Inventor: BLAIMER JAKOB
IPC: F16B7/04
Filed: 1975-07-25
Abstract: The clamping device consists of two plates tightened by a bolt and fitted at one end with inclined surfaces which make it possible to clamp two items with centre lines running in a right angle, with one device. Two plates (1, 2) are tightened by a bolt and nut (8). One end of the plates in shaped either plane or angled to grip securely the tube (6). The other end of the plates is angled to form inclined surfaces (11, 12) directed so that when the two plates are tightened, a relative translation of the two plates takes place. Near to the angled ends the two plates are provided with holes to accmoodate a second tube (19) which due to the translatory movement of the plates becomes tightened by the corresponding edges (20, 21).
Patent DE-2533607-A1 (DE)
Title: Rapidly changed fishing line float - includes two rubber coated steel wires running through two holes and emerging from float's side
Inventor: KLEIN JUERGEN
IPC: A01K93/00
Filed: 1975-07-26
Abstract: The top of the fishing float has an aluminium or plastic tube (1) which is roughly three centimetres long. A push-button (2) with spiral spring (3) is inserted into the tube (1). Two parallel steel wires (4, 5) are soldered together in the push-button (2) and lead through the spiral spring (3). Through the middle of the float runs a thin duct (6) from top to bottom and emerges about two centimetres from the bottom of the float. In the top third of the float, the duct (7) branches off and emerges from the float. The steel wires (4, 5) run through the ducts (6, 7). The bottom ends (8, 9) of the steel wires are bent back parallel for about one centimetre and catch the fishing-line. By pressing the push-button (2), the steel wires (4, 5) are pushed out of the ducts (6, 7) fare enough for the line to be inserted in them and then retracted.
Patent DE-2538710-A1 (DE)
Title: Equipment for repositioning groups of bottles - has plate with slotted holes engaging projection on bottles necks
Inventor: KLOESS JOCHEN
IPC: B65B21/18
Filed: 1975-08-30
Abstract: The equipment for lifting and repositioning groups of botles has a circumferential projection on an outer surface of their neck. A centralising plate has open holes spaced along its surface lowered over the necks of a group of bottles. The plate is then moved sidewards in its plane to engage with its hole edges bottom part of the neck projections. The holes (5) of the lowered plate which pass over the circumferential projection (2) of the bottles (1) have a slot in the direction of sidewards movement. The length and the width of the slot (10) is so dimensioned that the width accommodates a bottle neck (8) below the neck projection (2) and the length of the slot supports the bottle.
Patent DE-2552336-A1 (DE)
Title: Hydraulic vibratory ramming machine - has distributor slider with three pistons and distributor hydraulic operating cylinder
Inventor: WARACHIM WACLAW DIPL ING
IPC: B25D9/12
Filed: 1975-11-21
Abstract: The design is intended for large applications such as hammers, impact boring machines, vibrators and mining machinery. A control distributor is back coupled hydraulically to the piston feed and fitted in a common housing with the impact machine. Of two control reservoirs, one is connected to the cylinder by a connection through the end face and the other is connected direct to the pressure lead. The distributor slider moves vertically relative to the axis of the machine and has three pistons connected by rods and forming two separate pressure chambers. The middle piston opens and closes the pressure connection and the outer pistons transmit the force. The distributor has a hydraulic cylinder that operates under a low force.
Patent DE-2555302-A1 (DE)
Title: Fault current protection circuit - has summator transformer, amplifier for fault signal and triggering relay override
Inventor: EBEL HERBERT ING GRAD
IPC: H02H3/05
Filed: 1975-12-09
Abstract: A fault current protective circuit consists of a summing current transformer. The primary windings of the transformer are formed by the lines of an AC or three-phase supply. There is a frequency generator produces a bias magnetisation in the summing current transformer via a bias magnetising winding. The secondary winding is connected to an amplifier which amplifies a pulse given off by the secondary winding when there is a fault on the line. A triggering relay is connected in the amplifier circuit. The current in the line (1) of the AC supply can be interrupted by a circuit breaker (2). The circuit breaker is actuated by a switching mechanism (3). The switching mechanism is triggered by the relay (6). The summing current transformer (4) has another secondary winding (5) which is connected directly to the triggering relay (6) thereby overriding the amplifier (7).
Patent DE-2557862-A1 (DE)
Title: Chuck for double disc grinding machine - has head mounted on pickup pin with two tensioning faces
Inventor: FALLON HERBERT J
IPC: B24B41/06
Filed: 1975-12-22
Abstract: The chuck for a double disc grinding machine has a tensioning head mounted on a pick-up pin, where the tension head surface comes into engagement with a workpiece. There are devices to move the tensioning head and its pick-up pin towards the workpiece tensioning face. The tensioning head (9) has a second face which engages with the workpiece (3) and is rotatably supported on the pick-up pin (14). The first engagement face (19) and the rotary pin (18) are so arranged that the tension head (9) is tuned on engagement with the workpiece (3). The second engagement face (5) is so arranged that it comes into engagement with the workpiece during the rotary motion of the tensioning head.
Patent DE-2603879-A1 (DE)
Title: Symmetrical reflector lighting system - has reflector rotation symmetrical to optical axis with light source located on axis
Inventor: SIEMENS RUPRECHT VON DIPL PHYS
IPC: F21V7/04
Filed: 1976-02-02
Abstract: The lighting system has a reflector rotation symmetrical to an optical axis and a light source located on that optical axis and a light source located on that optical axis. The light source (1) has a ball symmetrical light intensity distribution of the radiated light, which is shaded within the area of a double cone the cone axis of which corresponds with the optical axis and which has an opening angle of 200. The reflector is of such a shape that a light ray which leaves the light source below an azimuth angle O in relation to the optical axis hits the illuminated surface vertical to the optical axis which is positioned at a given distance from the reflector, at a distance r from the point of penetration of the optical axis by the illuminated surface, with the following formula applying:- r2 ca. cos THETA 0 -- cos THETA.
Patent DE-2607027-A1 (DE)
Title: Boric acid recovery from organic soln., esp. from paraffin oxidn. - by hydrolysing, sepg. the organic phase, extracting the aq. phase and isolating the boric acid
Inventor: KERRES HANS DIPL CHEM DR
IPC: C02F9/00
Filed: 1976-02-20
Abstract: Boric acid recovery from organic solns., esp. those resulting from the organic extract obtd. from the oxidn. of paraffins in the presence of boron cpds., comprises (a) hydrolysing the prod. from the oxidn. reaction, (b) sepg. the organic phase, (c) extracting the residual aq. phase with an organic extn. agent, (d) distilling the organic soln., (e) adding water to the residue and (f) isolating the ppte. of boric acid formed. The process is esp. useful for extn. of prods. obtd. by the oxidn. of 5-12C cycloparaffins such as cyclohexane or cyclododecanane, using extracting agent comprising alcohols or ketones corresponding to the paraffins, and esp. cyclohexanol, cyclohexanone, cyclododecanol and/or cyclododecanone. The process gives excellent recovery of residual boric acid catalyst.
Patent DE-2626770-A1 (DE)
Title: Cooler for excavator hydraulic system - has heat exchanger air cooled by blower driven by water turbine
Inventor: ANICA ALEXANDRU DIPL ING
IPC: F15B21/0423
Filed: 1976-06-15
Abstract: The cooler is for hydraulic systems, especially for excavator used in hot climates when a heat exchanger is air cooled by a blower. The blower (3) is driven by a low pressure water turbine (B), which is arranged in the return line of the straight cooled oil. The turbine (B) has several orifices which direct onto the turbine rotor. The turbine is esp. a low pressure water drive unit. The drive can also power the vehicle electrical generator.
Patent DE-2628248-A1 (DE)
Title: Water jet mattress formed flat or as connected tubes - has head and foot extensions with holes for different sprays or foam
Inventor: BAUMANN LUDWIG
IPC: A47K3/00
Filed: 1976-06-24
Abstract: A method of spraying the body with multiple water jets uses a mattress with a large number of perforations through which the water is delivered under pressure. One end has an extension which is held at an angle to form a support for the back. A foot spray section can also be attached to the other end. The whole may be reversed to use different types of spray holes. Some holes may be arranged to deliver a fine spray, and other discharge larger quantities of water. Others, e.g. along the sides may be used for foam. Mattress sections may have spray tubes housed inside and may be secred to further sections by connectors mounted along the edges. Alternately, tubes may be joined by intermediate webs to form a corrugated surface.
Patent DE-2629845-A1 (DE)
Title: Infusion or injection for restoring cellular energy metabolism - contg. glucose-(1)-phosphate with potassium, magnesium and/or amino acids
Inventor: GRAZE GEB GRAZE ERIKA
IPC: A61K33/14
Filed: 1976-07-02
Abstract: New infusion or injection solns. or aq. concentrates for their prepn. contain varying amts. of glucose-1-phosphate, together with high concns. of K (10-120 mval/1.) and Mg (6-60 mval/1) and/or >=1 amino acids. Further new infusion or injection solns. contain the choline salt of glucose-1-phosphoric acid (pref. in an amt. 1-20-100 g/l.) opt. together with >=1 nucleosides (pref. adenosine, guanosine, inosine or orotate). The infusion solns. are of use for the therapeutic restitution of cellular energy metabolism and of the body's regulatory functions. they can be used e.g. in treatment of post-operative stress and shock. In tests with rats kept on a low K diet so that serum and cellular K-levels had fallen below those found in normally fed rats, i.p. administration of (a) K/Mg aspartate soln. +glucose-1-phosphate or (b) K/Mg asparate soln. + glucose-1-phosphate + adenosine gave more rapid restitution of intracellular K-levels than did K/Mg asparatate soln. of K/Mg aspartate soln. + sorbitol.
Patent DE-2636453-A1 (DE)
Title: Pyroelectric conductor prodn. machine - fits insulating coating over wire in single continuous extrusion process using buffer unit
Inventor: DOERNER GUNTER ING GRAD
IPC: B29C48/06
Filed: 1976-08-13
Abstract: A production machine for a pyroelectric conductor feed wire for use in a medical instrument to measure fever. The measuring element consists of two thin parallel conductors surrounded by an insulation and consists of two sections of different diameter. The insulation is applied in a single process by continuous extrusion. The take-up speed of the lead conductor (8) is controlled in two stages. The conductors (3, 4) are guided through an intermediate buffer unit (2) before passing through the extruder (5). There is also a cooling section and a cutting blade on the machine.
Patent DE-2643273-A1 (DE)
Title: Double seat valve - with cleaning fluid channels for lower valve seat on leakage occurrence
Inventor: SONNEBORN WERNER
IPC: F16K1/44
Filed: 1976-09-25
Abstract: Double-seat valve, esp. for use in milk pipelines in dairies incorporates a valve disc of biconical shape. The lower valve seat is arranged on a hollow cylinder which is in contact with the atmos. and is spring-loaded to close another peripheral seat on the inlet side of the valve. Channels are arranged in the hollow cylinder through which a cleaning fluid can be sprayed against the seat if any leakage is indicated. This ensures that any deposits which lead to any leakage are reliably removed and washed out to atmos. This prevents any foci of bacteria which may have serious consequences in milk processing lines.
Patent DE-2645583-A1 (DE)
Title: Linear force rise appliance - uses pressure control valve with control solenoid between hydraulic system and cylinder
Inventor: NAHM GUENTHER
IPC: F15B11/02
Filed: 1976-10-08
Abstract: The appliance produces a linearly increasing pressure in a medium, charging a hydraulic cylinder. The cylinder is connected to a hydraulic system of motor and pump unit. A pressure control valve (36) is located between system and cylinder. The valve is actuated bya DC control solenoid (56), with a magnetising force proportional to its input current. The voltage is connected to the solenoid via an electronic integrator and amplifier. The circuit has a potentiometer for stepless adjustment of the magnetising force increase speed. A path valve is positioned between pump and cylinder, to charge the piston selectively on either side.
Patent DE-2652867-A1 (DE)
Title: Antiinflammatory, anti-pruritic topical corticosteroid compsns. - contg. xanthine cpds. to give reduced side-effects
Inventor: STUETTGEN GUENTER PROF DR MED
IPC: A61K31/57
Filed: 1976-11-20
Abstract: A topical compsn. comprises as active agent a mixt. of a corticosteroid and a xanthine cpd. in wt. ratio 10:1-1:5. Pref. the xanthine cpd. is present as a salt and is esp. caffeine (i.e. 1,3,7-trimethylxanthine). The compsns. are antiinflammatories and antipruritics, useful in treatment of eczema, skin hypersensitivity, sunburn, insect bites etc. The usual side-effects of corticosteroids are absent and the compsn. is synergistic. A typical compsn. comprised 1.0g micron bed hydrocortisone, 1.0g micronised caffeine, 3.0 g lanolin, 0.25g cetylstearyl alcohol, 45.55, white petroleum jelly, 0.2gpropyl p-hydroxybenzoate and 49.0g water.