baber/WOPTO huggingface dataset:
Patent DE-2810718-A1 (DE)
Title: Mobile sprayer for irrigation system - has booms consisting of rigid tubes joined by quick-release couplings
Inventor: SCHANZ FRIEDRICH
IPC: A01G25/09
Filed: 1978-03-11
Abstract: sprinklers are arranged on parallel horizontal beams and are supplied with water from hydrants via a flexible pipe which is wound onto the drum of a truck, via a rigid feed pipe line which is connected to the tube and via the water-passing beam. In the sprinkling phase, the sprinkler truck is drawn over the field by the shortened flexible tube. The beams are rigid coupling tubes (8, 8c) which, in the sprinkling phase form quick release couplings (7, 8c) with coupling connection ends (7) of the feed pipe line (1, 1a). Outside the sprinkling phase they are picked up in bearings (64, 65, 16) supported on the feed pipe with the middle spray sprinklers (9) in the vertical, transport position.
Patent DE-2811918-A1 (DE)
Title: Streptamine intermediate all-trans-2,3-di:bromo-5-cyclohexene-1,4-diol - prepd. by sodium borohydride reduction of 2,3-di:bromo-5-cyclohexene-1,4-di:one
Inventor: ALTENBACH HANS-JOSEF DIPL CHEM
IPC: C07C29/143
Filed: 1978-03-18
Abstract: All-trans-2, 3-dibromo-5-cyclohexene-1,4-diol of formula (I) is new. (I) is prepd. by reducing an ethereal soln. of 2,3-dibromo-5-cyclohexane-1,4-dione with aq. NaBH4 soln. (I) is useful as an intermediate, e.g. for all-trans-1,4-diacetoxy-2,3-dibromo-5-cyclohexane, all-trans-1,4-dimesyloxy-2,3-dibromo-5-cyclohexene, all-trans-1,2,3,4-tetraacetoxy-5-cyclohexene, and antibenzenetrioxide. The latter is a known intermediate for streptamine derivs. such as dihydrostreptomycin.
Patent DE-2812876-A1 (DE)
Title: Heater for car battery to keep it at working temp. - comprises heating element and sensor, each fastened to a plate composed of metal box pref. packed with polystyrene
Inventor: KOLEFF BORIS DIPL ING
IPC: B60R16/04
Filed: 1978-03-23
Abstract: Heater for the starter battery of a motor vehicle has a heating element energised by the battery itself and closely connected to it, and a temp. senser for measuring the temp. of the battery, which controls supply of current from the battery as a function of the temp. values measured by it. Two heat insulating plates cover the longer sides of the battery. Their thickness equals the depth of the battery base. The heater is mounted at the inner surface of one of the plates whilst the thermosenser is fitted to the other plate. Elastic connectors are fastened to the edges of both plates, e.g. rubber lugs. The insulating plates are composed of metal parts, one fitting into the other to form a box the interior of which is packed with thermally insulating polystyrene.
Patent DE-2817761-A1 (DE)
Title: Bottle unpacking machine from crates - has plates with cork removal heads and bottle retainers
Inventor: BAECKER JOCHEN
IPC: B67B7/02
Filed: 1978-04-22
Abstract: The machine unpacks drink bottles from crates, having a platform lowered over the crates at each working stroke and equipped with one or more plates with grab heads for the bottles. The crates are transported by a conveyor having a barrier securing them in the working position, and releasing a predetermined number of crates for discharge after bottle removal. Apart from the plates (5) equipped with grab heads (8), the platform (2) has other plates (4) with cork removal heads (6), working in conjunction with holding-down devices (7) brough to bear against the bottles.
Patent DE-2819828-A1 (DE)
Title: Grinding arrangement with concentric grinding rings - uses whole area, with outer rings rotating faster than inner rings
IPC: B23Q5/04
Filed: 1978-05-05
Abstract: The grinding surface is built up from a number of ring shaped concentric grinding rims which are separate from one another. Each ring section is connected to a shaft which where necessary, is hollow, so that the shafts can also be concentric. Each shaft has a different angular speed. The angular speeds are chosen so that the gradient of the tangential speed of the rims over the width of the rings is basically constant. To achieve this, the grinding rims on the outside rotate faster than those on the inside.
Patent DE-2823412-A1 (DE)
Inventor: DALY THOMAS PETER
IPC: G04G99/00
Filed: 1978-05-29
Abstract: Electronic watch for yacht races capable of being used for effecting a countdown from a warning signal, having sufficient possibilities of control and possessing a clear and easily identifiable display with regard to the time remaining until the starting signal of the race. The watch comprises control means which permit, by means of some of the electronic circuits incorporated in the intergrated circuit of the watch, starting and stopping of the countdown of at least one of the time sequences preceding the start of a race, correcting the display of at least one of the time sequences, and delaying the start of at least one of the time sequences of the watch, the start of the time sequences being announced by signals external to the watch.
Patent DE-2834114-A1 (DE)
Inventor: SEIDELMANN DIETER DR
IPC: A61K31/4015
Filed: 1978-08-01
Abstract: Novel aminoalkoxyphenylpyrrolidones of the following formula show antihypertonic activity:   <IMAGE>   wherein R1 is H or OCH3; R2 and R3 are each, independently, H, C1-4 alkyl, OH, C1-6 acyloxy, or C1-3 alkoxy; m and n are each, independently, integers of from 0 to 3; and A is >O, >S >N-R5, or >CH-R5; R5 is H,   <IMAGE>  <IMAGE> +TR <IMAGE>   X is H, C1-4 alkyl, C1-4 alkoxy, halogen, CF3, or OCF3; and Y is O, S or NH; and pharmaceutically acceptable salts thereof.
Patent DE-2838599-A1 (DE)
Title: Automatic starter control for vehicle IC engine - has temp. responsive switch to prevent early opening of carburettor throttle in cold weather
Inventor: KOKEMUELLER KARL-HEINZ
IPC: F02N19/04
Filed: 1978-09-05
Abstract: The control unit for the electrical automatic starter of an i.c. engine is for motor vehicles, to prevent early opening of the throttle valve in cold weather and for short journeys. The control switch and lamp are connected in series with an electrical heater of the automatic starter. The control switch can interrupt the current to this heater for preventing too early opening of the throttle of the carburettor. The control lamp shows to driver that the circuit must be connected by the switch after 10-15 minutes of travel.
Patent DE-2842145-A1 (DE)
Title: Universal motor with braking circuit - has changeover switch with short circuiting armature winding or connecting in shunt circuit for excitation coil current interruption
Inventor: BENEDIKT WILHELM DIPL ING
IPC: H02P3/06
Filed: 1978-09-28
Abstract: The universal motor circuit has a switch (4) between the excitation and armature windings to connect these two windings in series. The switch of a changeover type which in its disconnect position short circuits the armature winding (3), or reverses the direction of the current in it. The switch is connected to a delay device which allows the excitation windings (1, 2) circuit or the entire motor to be disconnected, once the motor has stopped. In its disconnect position the switch connects a shunt circuit (6) comprising a resistor and a diode, into the field winding circuit. The dealy device may incorporate a capacitive relay in parallel to armature winding.
Patent DE-2845901-A1 (DE)
Title: Trim aid for water-jet boat - incorporates pivoted intake cowl to optimise water flow
Inventor: JATZLAU EKKEHARD ING GRAD
IPC: B63H11/103
Filed: 1978-10-21
Abstract: A modified water intake is for a water jet boat in which the intake is adjusted by flaps pivoted about transverse axes (17) to set the water-flow direction relative to the tilt setting of the boat. The design prevents turbulence and cavitation and ensures a stable ride. The flap pivot axis can be moved laterally for improved trim. The flap enables a smooth transition between displacement travel and planning.
Patent DE-2852680-A1 (DE)
IPC: B23Q3/12
Filed: 1978-12-06
Abstract: Connecting devices for connecting a tool, for example an annular bit (4), to a rotatingly drivable spindle (1) normally consist of a tool holder (2) connected to the spindle and a connecting piece (3) connected to the tool, in which arrangement the tool holder and the connecting piece can be connected to one another by means of connecting threads. In order to achieve improved centring of the tool, it is proposed that the tool holder (2) have an external thread (7) and that the connecting piece (3) have an internal thread (8). At the same time, the tool holder and the connecting piece are provided with peripheral centring surfaces allocated to one another, the peripheral centring surfaces (9, 11) of the tool holder (2) being external surfaces and the peripheral centring surfaces (10, 12) of the connecting piece (3) being internal surfaces. <IMAGE>
Patent DE-2912495-A1 (DE)
Title: Continuous polycondensation of bis:hydroxy-alkyl terephthalate - while blowing alkylene glycol vapour into reaction vessel to prevent sublimation on internal walls
Inventor: WADA OSAMU
IPC: C08G63/78
Filed: 1979-03-29
Abstract: While preparing a polyester by continuously introducing bis(hydroxyalkyl) terephthalate (I) or its oligomer into a polycondensation reaction vessel, alkylene glycol (II) vapour is continuously blown into the gas phase in the reaction vessel during the polycondensation. Polyester of high, uniform quality is continuously produced. The prod. is suitable for mfr. of fibres, films, and mouldings. The glycol pref. ethylene glycol or butylene glycol is blown into the reaction vessel through a nozzle such that it collides with and/or covers the internal walls of the vessel. The amt. of glycol is pref. 20-600 moles/hr. per 1000 kg of polyester intermediate (I).
Patent DE-2919526-A1 (DE)
Title: Low noise and wear machine for forming lollies - has three-part cylindrical mould comprising a slotted rotating drum as lower half and blocks linked to form chain as upper half
Inventor: AQUARIUS COENRARDUS HUBERTUS
IPC: B30B11/18
Filed: 1979-05-11
Abstract: Lollies are formed by compressing a piece of lolly-material in a cylindrical mould having 3 pts. Slots in the perimeter of a rotating drum form the half. Blocks linked together to form a chain form the upper half of the mould, each block contributing one quarter of the mould wall. The chain is in contact with the drum surface for a rotation of >=90 degrees of the drum about its axis. During this time a plunger mounted on the drum coaxially with the mould whose outer dia. corresponds to the inside of the mould is forced by a guide profile attached to the drum chassis into the mould. The lolly material is compressed to the shape of the lolly as defined by the head of the mould and the plunger head. At the same time another plunger mounted on the opposite side of the mould inserts the lolly-stick into the lolly. The two plungers are then returned and, as the chain leaves the drum, the finished lolly is easily removed from the drum either mechanically or by hand. The lolly material is fed in a continuous band onto the drum surface moving in the same direction as the drum. As the chain descends onto the drum surface the leading edge of the block cuts off a piece of the material and encloses it in the mould. The drum is driven by a motor. The continuous chain is driven by the engagement of the mould blocks with the plunger. The machine is quiet and, since all the parts move in the same direction and the mould closes gradually, there is minimal wear.
Patent DE-2921161-A1 (DE)
Title: Model aircraft fuselage assembly - consists of fuselage front with rear section carrying main control surfaces positioned on attachment surfaces and located by projecting bord
IPC: A63H27/18
Filed: 1979-05-25
Abstract: The fuselage for model aircraft consists of a front fuselage section and a rear section carrying the main control surfaces. The front fuselage is made as a ready formed unit consisting of one piece made in a flat shape with the front of the fuselage having attachment surfaces on the exterior of either side for the support of the control surfaces. The control surfaces are attached so that they at least partly fit over the attachment surfaces and enclose them between them. The front fuselage is also fitted with boarder stays projecting beyond the attachment surfaces through which the control surfaces support can be located on the fuselage front.
Patent DE-2926624-A1 (DE)
Title: Variable suspension for aircraft servicing vehicle - has lowering front pneumatic suspension with extending ramp over cab
IPC: B60P1/02
Filed: 1979-07-02
Abstract: The variable suspension for a service vehicle for an aircraft has the front suspension adjusted to align the loading ramp with the aircraft hatch. The extending loading ramp is fitted over the cab and has a separate beight control. The lowering suspension allows servicing of low hatch aircraft without interfering with the cab roof. The pneumatic element is designed to operate in conjunction witb a leaf spring, with the spring compressed by the weight of the vehicle if the pneumatic suspension is vented.
Patent DE-2928513-A1 (DE)
Title: Demountable steel flyover bridge superstructure - comprises triangular main roadway girder, side border and possibly footpath carriers
Inventor: WAGNER PETER DIPL ING DR TECHN
IPC: E01D19/00
Filed: 1979-07-14
Abstract: A steel superstructure, and supporting piers made of steel or concrete, make up a bridge serving as rapidly erected or dismantled flyover, esp. in urban areas. The overall cross-section of the former is assembled from one or more roadway carriers with triangular main girder, one or two footpath carriers, or none, and two bounding elements at the sides. When built in, each roadway carrier pref. has the full width of a traffic line and full-length between two piers. The upper chord of the triangular main girder may be formed by part of the orthotropic roadway slab, pref. incorporating two sloping solid-sided stem plates welded to the upper chord. This structure is economical in materials, production and assembly, and provides a high standard of visual appeal and low noise level.
Patent DE-2929635-A1 (DE)
Inventor: SATTLEGGER HANS DIPL CHEM DR
IPC: C08L83/04
Filed: 1979-07-21
Abstract: In a polysiloxane molding composition which in the presence of water crosslinks to an elastomer and which comprises (A) an  alpha , omega -dihydroxyorganopolysiloxane with a viscosity of about 500 to 2,000,000 cP, (B) a crosslinking agent, and (C) a reinforcing filler, the improvement which comprises including therein in about 0.1 to 10% by weight a silicon compound containing at least 3 alkoxy groups and preferably of the formula Rn Si(Alkoxy)4-n in which R is alkyl with 1 to 10 carbon atoms, Alkoxy has 1 to 4 carbon atoms, and n is 0 or 1, whereby the elastomer ultimately produced exhibits improved direct adhesion to various substrates.
Patent DE-2929650-A1 (DE)
Title: Clutch assembly for driving machine - includes piston in cylinder on stub shaft to form member acting against driving wheel
Inventor: WIEDEMANN KARL
IPC: F16D25/0635
Filed: 1979-07-21
Abstract: The clutch is for driving a machine with a stub-shaft, particularly the pump of a gully-emptying vehicle. It has a driving wheel which cannot move axially and whose clutch face works with a sliding clutch member turning with the stub-shaft. The member is a piston (6), accommodated in a cylinder (4) fixed to the shaft (2) alongside the driving wheel (10), which turns freely on the shaft. The cylinder pressure chamber (7) is connected by a running joint (16) to a pressure source. A return spring (8) couples piston and cylinder so that both turn together.
Patent DE-2930927-A1 (DE)
Title: Passenger and baggage handling system for airports - uses special vehicle for simultaneous and separated transfer of both during aircraft servicing on apron
Inventor: VASS TIBOR DIPL ING
IPC: B64F1/30
Filed: 1979-07-30
Abstract: The passenger and baggage handling system for airports is partic. for intermediate stop situations, with simultaneous refuelling and servicing of the aircraft and conveyance of passengers and baggage from and to the aircraft. It involves parking the aircraft in a servicing area and the use of a transfer vehicle with an upper passenger and a lower baggage accommodation compartment. At the terminal departure or arrival points facilities are provided permitting direct horizontal, but separate, transit of both passengers and baggage. At the aircraft an adjustable trunk on the vehicle is connected to the cabin access for passenger movement under cover and movable aids bridge any height gap between the respective baggage compartments.
Patent DE-2932306-A1 (DE)
Title: Map reference finding accessory - has plate fitting scaled map edge and carrying two scaled transparent cursors slidable at right angles
Inventor: ZIELKE HEINRICH
IPC: G09B29/10
Filed: 1979-08-09
Abstract: The accessory (1) is intended for locating a referenced point on a map (7) having a printed scale along a side (6). It comprises a plate (2) with guide edge (4) to engage the edge (5) of the map and guides (10,16) for transparent cursors (11,17). The plate has two edge marks (15) and two oppositely graduated scales (13,14) along which a cursor (11) with cross-lines (23,24) is slidable. A cursor (17) with oppositely graduated scales (18,19) is slidable at right angles on the cursor (11) and carries a marking point (21) at its end. The distance between the marks (15) corresponds with scale marks (25) on the map whilst the zero-points of the scales (13,14) correspond with the positions of these marks (15).
Patent DE-2933863-A1 (DE)
Title: Stud welding gun - with spark screen for tangential compressed air nozzles directed around welding spot
Inventor: SHOUP THOMAS E
IPC: B23K9/20
Filed: 1979-08-21
Abstract: A stud welding gun has a collet to hold the stud and a power supply to produce a main and a pilot welding arc between stud and workpiece. A magnet coil retracts the collet with the stud to strike the arc. A cylindrical spark screen has several tangential bores through which compressed air is directed in a twirl around the welding spot. This prevents any deposits of contamination around the welded spot. When used for ornamental strips in motor car bodies, it saves having to remove the deposits before further process operations.
Patent DE-2940802-A1 (DE)
Title: Board gluing and pressing machine - has pressure beam on sliding carriage automatically swung to fit board edge
Inventor: HOENER MANFRED
IPC: B27M3/00
Filed: 1979-10-09
Abstract: The machine has a sliding carriage which is pneumatically driven and guided in the through-passage direction in the frame. It ensures that wooden boards, or similar, fed in at the side, are glued and pressed together. The carriage (15) is fitted with a pressure beam (22) for pressing the boards, mounted so as to swivel on it and fit against the longitudinal edge of the boards during the pressing process. It is pref. movably attached to the carriage, by a plug bolt, or similar, at one end, and a pressure-medium cylinder (27) at the other. This is easily manipulated, and ensures automatic adaptation of the beam to the course of passing boards, when inclined.
Patent DE-3006970-A1 (DE)
Title: Electric motor driven massaging appliance - produces massage effect by fast revolving brush of by soft flexible threads
IPC: A61H7/00
Filed: 1980-02-25
Abstract: The appts. eliminates the use of vibrating elements and employs what is essentially a fast rotating brush consisting of many soft, flexible threads which, as a result of centrifugal force produce a more or less gentle stroking action depending on the proximity of the patient. The flexible threads (2) are attached to a tube (3) which fits over a revolving shaft (1) into a retainer (14). The shaft is driven by a motor (4) and the instrument is attached to a wall bracket or an adjustable stand.
Patent DE-3015906-A1 (DE)
Title: Urinary stone thread loop securing equipment - comprises rigid connector between catheter sleeve and thread end clamps
Inventor: TAMMEN HEINRICH DR MED
IPC: A61B17/22
Filed: 1980-04-24
Abstract: The equipment secures the pull thread of a urinary passage loop catheter guided in a flexible catheter sleeve, the thread being secured to the catheter end inserted in the passage to form a stone loop and run back inside the sleeve at the side so as to protrude at the other end for pulling. There are devices for securing the thread when the loop is formed. The devices consist of two clamps (3,5) coupled by a rigid connector (4), one clamp (3) gripping the catheter sleeve (1) and the other (5) the thread (2).
Patent DE-3016231-A1 (DE)
Title: Hydraulic system sealing ring - has thrust piece exerting axial pressure and radial sealing edge
Inventor: CSULITS ANTON
IPC: F16J15/3268
Filed: 1980-04-26
Abstract: The sealing ring is particularly for a pulsating hydraulic system, acting both in the radial and the axial directions. It incorporates a thrust piece (16) exerting an axial pressure when installed, while the radial sealing effect is provided by a sealing edge (5). The piece can be formed by a series of bosses protruding from the ring in the axial direction, these bosses being flush on the outside (17) with the outside (10) of the ring, while on the inside (15) is a further sealing edge (6) acting in the axial direction.
Patent DE-3018429-A1 (DE)
Title: Bullet proof window frame profile - has steel bars in interior lengthways chambers, providing security at all angles
Inventor: KUGEL GUSTAV
IPC: E06B5/10
Filed: 1980-05-14
Abstract: There is a front aluminium, or aluminium alloy, frame profile, covered by an armoured plate. This provides sealing and/or connection for one or more panes of armoured glass, and the interior contains shot-resistant material. It is used for bullet-proofing frame profiles in service-points, doors, windows, and facades. The interior of the hollow frame profiles (3,4) is divided into lengthways chambers, with profile steel bars (9) inserted in them. It can have an inserted aluminium profile (8), of honeycomb cross-section, providing lengthways chambers for insertion of round or polygonal-sectioned bars. This provides protection, with frame profile destruction, even if a bullet strikes a joint at an angle.
Patent DE-3019938-A1 (DE)
Inventor: BRUCHER EGON ING GRAD
IPC: F24F6/04
Filed: 1980-05-24
Abstract: 1. Container (1) for foodstuffs, with an evaporative cooling device (2) which is located in the interior thereof and comprises a water container (3) and an evaporator (4) moistened thereby, the container having ventilation apertures (10, 11), characterised in that the cooling device (2) is arranged in the region of the closable access opening of the container and that a stock (6) of a severable evaporator web, from which stock additional web can be drawn, is provided, the free end of web dipping into the water container.
Patent DE-3020394-A1 (DE)
Title: Buoy for indicating ocean currents - is transparent plastics float containing infrared emitter
Inventor: PETTERS CLAUS ING GRAD
IPC: G01P5/00
Filed: 1980-05-29
Abstract: An ocean float for surveying oceanic surface currents is a freely drifting buoy emitting infrared radiation and capable of being detected by an infrared line scan system. Pref. the buoy emits at approximately 40 deg.C. It has an area of at least 1 square m. The buoy may contain a passive radiant heat emitter system operated by solar heat as the energy source. It may be constructed as an infrared reflector. With this arrangement the buoy can be detected without needing to be of the large size required for visual detection and observation by aircraft. It can be used for continuous monitoring of currents. The buoy may be of plastics material such as thermoplastics cellulose derivs. and have metal plates below the transparent surface coated with a matt black facing.