baber/WOPTO huggingface dataset:
Patent DE-2830280-A1 (DE)
Title: Variable pattern prefabricated wall elements connector - is pref. block unit with threaded holes in each side for spacer screws
Inventor: LOBE MANFRED
IPC: E04B2/74
Filed: 1978-07-10
Abstract: In interior building, the system for fixing and mutually interconnecting prefabricated wall elements permits a wide range of arrangements, and variation on a grid pattern. Connection involves a unit (1) with threaded holes (3) in five or each of six spaces in a rectangular reference system. Spacer screws (4) are screwed into two or more of these to connect the wall element (10) concerned to another, or to another reference surface such as floor or ceiling. The unit is pref. in solid cuboid block form, with holes in the middle of each face.
Patent DE-2835945-A1 (DE)
Title: Actuator for lift doors - has two magnetic pole groups changed over for optimum door actuating torques
Inventor: KALLAS HANS DIPL ING
IPC: E05F15/60
Filed: 1978-08-17
Abstract: The compact actuator for lift doors has rotating field magnets coupled to a drive. Two different groups of magnetic poles ensure optimum opening, closing and moving speeds of doors. The magnets are arranged as a change pole system. Pole change is ensured with e.g. a Dahlander Pole changing circuit. The magnetic system pole change is carried out with two windings with the different number of poles. Different torques are obtained by changeover of windings or by changing voltage with a phase shift control system.
Patent DE-2848505-A1 (DE)
Title: Powdery material handling machine filling sacks - has tubular chamber extending filler pipe shut off at free end
Inventor: HOFFMANN SEN MANFRED DIPL CHEM
IPC: B65B1/24
Filed: 1978-11-08
Abstract: The machine fills voluminous powdery material from a storage hopper into packing containers, particularly plastics sacks, of dustproof flexible material. The inlet of a filler pipe is connected to the hopper, the pipe containing an air-permeable piston movable between the inlet and discharge positions and being of external cross-section approximately equal to the internal cross-section of the packing container. Coaxial to the filler pipe (10) is a tubular chamber (24) open at both ends and extending it in the discharge direction, its inner cross-section being roughly equal to the external cross-section of the pipe. An intermediate space corresponding to the wall thickness of the sack etc. (36) is formed between pipe and chamber. The end of the chamber furthest from the pipe can be shut off by a closing mechanism (28, 30), and at the joint between pipe and chamber is a sealing device (38) pressing the sack wall against the outside of the pipe.
Patent DE-2853645-A1 (DE)
Title: Coal-fired electrical power generating station - produces gas for gas turbine by partial combustion using coke in second-stage boiler for steam turbine
Inventor: DEGGIM DIETMAR DIPL ING
IPC: F02C3/26
Filed: 1978-12-13
Abstract: The coal-fired power station comprises gas and steam turbines. The gas turbine runs on gas from the coal whilst the coke produced during this gas generation process is used to produce steam. The combustion takes place in two stages, of which the first produces gas and coke by incomplete combustion, whilst a boiler in the first stage produces steam. The gas and coke are separated, the gas used to run the gas turbine, with excess air and the turbine exhaust used to burn the coke in a second steam boiler. Steam from the two boilers powers the steam turbine.
Patent DE-2854014-A1 (DE)
Inventor: BOLTZE KARL-HEINZ DIPL CHEM DR
IPC: C07D495/14
Filed: 1978-12-14
Abstract: The present invention relates to certain new 7,8,9,10-tetrahydrothieno[3,2-e]pyrido[4,3-b]indole compound, to a process for their production and to their use as agents which have an influence on the central nervous system. The ring system according to the invention has not hitherto been described in the literature.
Patent DE-2855656-A1 (DE)
Title: Light-weight IC engine electrical ignition circuit - has induction coil pin set obliquely to cylinder permanent magnet rotation track giving simultaneous firing of ignition pins
Inventor: KRIZ PETER
IPC: F02P1/00
Filed: 1978-12-22
Abstract: The electrical ignition assembly is designed for a lightweight internal combustion motor vehicle, having two cylinders of box-shaped design and a weight of under 10 kilograms. For each cylinder (12, 14) there is a permanent magnet which rotates in unison. An associated induction coil stores and delivers the firing energy to the ignitio pins (24, 26). The ignition coil acts as an electronic control unit. The permanent magnets (40, 42) are displaced w.r.t. each other, so that the pin of the induction coil is set obliquely to the rotation track of the permanent magnets and to give simultaneous firing of the ignition pins. The permanent magnets (40, 42) during a complete rotation about the pin of the associated induction coil, effectively pass by the latter, and in so doing, are rendered ineffective w.r.t. to the pin of the other induction coil, which partially falls within their path of rotation. Both permanent magnets (40, 42) together with the balance weight (44, 46) rest on a common starting crank of the rotor (18), consisting of non-magnetic material.
Patent DE-2901856-A1 (DE)
Title: Electricity generator using marine wave energy - involves utilisation of relative oscillation between float and stabilised submerged plate
Inventor: WAGENER KLAUS PROF DR
IPC: F03B13/18
Filed: 1979-01-16
Abstract: The generator uses a floating body (1) which cooperates with a second body (2,3) which oscillates relative to it, when the floating body is moved up and down by wave movement. The relative oscillation of the two bodies is converted into electrical energy. Pref. the second body comprises a stabilised, large dia plate (2) connected via vertical rods to two coupling plates (5,6) between which a pump (8) is located. The pump piston rod (9) is attached to the floating body, so that it moves up and down with the latter. The generator is held in position by at least one anchoring cable fixed to the seabed and to one of the coupling plates (5,6), and running at an angle of less than 45 deg. to the horizontal.
Patent DE-2902040-A1 (DE)
Title: Synchronised asynchronous motor - has exciter and rectifiers mounted on motor shaft for connection to rotor winding branches
Inventor: KUEMMLEE HANS
IPC: H02K19/12
Filed: 1979-01-17
Abstract: A synchronised asynchronous slipring motor has a 3-phase stator winding and a 3-phase rotor winding (1) with three branches (2 3 4) connected in star. The rotor outputs (5 6 7) lead to slip rings (9 10 11) on the motor shaft and through brushes (13) to the starter resistor (15). An exciter mounted on the motor shaft has a 3-phase winding (16) and rectifiers (17). The leads (18 19) are connected to insulated bolts passing through the sliprings. To synchronise a motor after starting the contacts (25) are shifted to contact the countercontacts (28). This also lifts the brushes (13) the rotor winding branches (2 3) are thereby connected in parallel and lie in series with the branch (4). The motor thus runs in a synchronous state.
Patent DE-2911365-A1 (DE)
Title: Roof mounted sun cover for car - has transverse holder and front and rear pull=out blinds stored beneath flaps
Inventor: KRAMER GEORG E DR PHIL
IPC: B60J11/00
Filed: 1979-03-23
Abstract: A transverse holder (10) which is secured across the middle of the car roof and holds two spring loaded roller blind (16, 17) to pull out over the front and rear of the vehicle as a sun blind. The blinds pull out using control lines (22) which serve to clamp the blinds to the front and rear bumpers. When not in use the blinds retract into the protective housing. The housing has front and rear flaps (25, 26) to protect the returned blinds. The blinds are simple to operate and provide a rapid protection when the vehicle is left in the sun.
Patent DE-2911654-A1 (DE)
Title: Gas or oil fired central heating boiler - has heating and service water pipe groups in laminar block burner chamber
Inventor: KURZ ADOLF
IPC: F24H1/52
Filed: 1979-03-24
Abstract: The gas or oil-fired central heating boiler is particularly for installation in spaces limited in the lateral direction, e.g. in kitchens. A removable or hinged front wall allows access to connections, after whose release the entire boiler can be pulled out forwards. The set of components forming the heat exchanger (30, 32) constitute a flow heater, with a flue (30) above the burner chamber and a laminar block (32) mounted on its top. Two groups of pipes, one for heating and the other one for service water, pass through the block. The burner (28) is controlled by a modulating temperature regulator.
Patent DE-2911904-A1 (DE)
Title: Catapult or recoil started toy aeroplane - works at start without mass to be detached, damped or braked and functions by direct holding to and release from pull band
Inventor: MANDL KLAUS DIPL ING
IPC: A63H27/00
Filed: 1979-03-27
Abstract: The catapulted or recoil started toy aeroplane has a catapult guide. The recoil mechanism of the catapult to guide the aeroplane works at the start without any additional mass which at the end of the start is detached from the toy aeroplane and which would have to be moved against a stop, be damped or braked and which would reduce the acceleration during the start. The recoil mechanism for the tensioning and the release functions through the direct holding and release from the pull band. The catapult guide is slotted towards above and its contours in cross section consists of circles with the same radius and centre and of two symmetrical bulges.
Patent DE-2918856-A1 (DE)
Title: Servo gear change with manual override - has separate servos for each gear and single disengaging servo
Inventor: FRANZ KASPAR ING GRAD
IPC: F16H61/02
Filed: 1979-05-10
Abstract: An automatic gearchange for road vehicles has a manual overide. It has separate servos to engage each gear ratio either from standstill or when moving. A single servo is used to disengage the gears and operate the vehicle clutch. the system has simple layout and can be fitted to manual gearchanges. A failsafe interlock inhibits the reverse gear servo when travelling forwards. aThe manual overide operates via a set of control springs and can be applied at any time.
Patent DE-2919894-A1 (DE)
Title: Fire retarding conveyor system swinging rail - has axis sited for section ends to swing out opposite ways
Inventor: RITZ OTTO ING GRAD
IPC: E01B26/00
Filed: 1979-05-17
Abstract: A swivelling piece of rail is movable from its normal position into an open position, on release of a bolting mechanism, to provide a rail gap for passage of a fire-retarding blocking element, in a hole in a wall for rails belonging to a conveyor installation. The swivel axis (20) is sited in a plane aligned between the ends of the swivelling piece (18), so that the ends of the piece swing out opposite ways. These ends (25) may be sloped off, and aligned virtually parallel to each other, at an angle of 45 deg. to the longitudinal rail axis.
Patent DE-2927026-A1 (DE)
Title: Indoor wall heat insulating panel - has decorative finish on covering layer on corrugated board insulation core
Inventor: GRUMBACH EMIL
IPC: B32B3/28
Filed: 1979-07-04
Abstract: For use in heated and/or air-conditioned interiors, preventing heat loss and saving heating energy, the insulating panel can be subsequently fitted. It comprises an insulating core (3) made of corrugated cardboard, and one or more external firm covering layers (2), made of layers of paper, board or similar. The outside can be wallpapered or painted, and/or has a decorative surface, such as imitation planting (1), wallpaper or colouring. All the layers are firmly cemented together. There may be an intervening insulating core of hard foam or bonded fibres below the covering layer. If the panel is not made of non-combustible material, it pref. has flame-resistant impregnation. The side may be tongued and grooved, or separated. This is inexpensive, but effective, and can be quickly applied to indoor walls, without skilled labour or special preparation, and without creating dirt in rooms already in use.
Patent DE-2928117-A1 (DE)
Title: Pair of pliers with two movable jaws - has releasable bit swivelable relative to lever grip and includes axially displaceable pin
Inventor: BOERMANN JUERGEN
IPC: B25B7/02
Filed: 1979-07-12
Abstract: The two plier jaws or blades form a bit, and are moved relative to each other by a grip via two lever arms. The bit (7) may be released, and is held swivelable relative to the lever grip (2). Each of the two lever arms (3,4) has a jaw leg (5,6), and each jaw (8,9) has a power transmission arm (11,12) behind the jaw pivot (10). The bit is directly connected via one transmission arm (12) and removable connection elements to one jaw leg (5). The second transmission arm (11) is loosely connected to the second leg (6) via an axially displaceable pin (17).
Patent DE-2937921-A1 (DE)
Title: Depositor placing cooked viscous confection in advancing moulds - using pulses of heated air to break flow into discrete units
Inventor: MAYFIELD PETER ALAN
IPC: A23G3/02
Filed: 1979-09-19
Abstract: Highly viscous confectionery, e.g. toffee, is deposited into moulds traversing beneath a depositor. The depositor comprises a pair of concentric nozzles and a pump arranged to perform alternative discharge and suction strokes. At each discharge stroke a measured quantity of the confectionery is deposited into a mould through the outer nozzle. After each discharge stroke a pulse of heated compressed air is discharged through the inner nozzle. The apparatus is used for depositing measured quantities of toffee into individual moulds. The use of the heated pulse of air breaks off the flow of toffee completely.
Patent DE-2940475-A1 (DE)
Title: Self-locking device for grouped milking parlours - has cattle restraint apertures, with swivel axis inclined to horizontal and with door leaf element on aperture rear
Inventor: ALBERSINGER GEORG
IPC: A01K1/06
Filed: 1979-10-05
Abstract: The locking device is intended for herring-bone-shaped milking parlours and has a number of restraint apertures in a partition with fodder at its bottom edge, reached by the animal only be passing its head through the aperture. One aperture side is bounded by a restraint element which can pivot between a free and restraining position. A sensor detects the passage of the head through the restraint aperture. The swivel axis (3) of the restraint element (16) is inclined to the horizontal and is typically vertical. The restraint element is in the form of a door leaf, and mounted on the rear side of each restraint aperture.
Patent DE-2941362-A1 (DE)
Title: Optical detectors on integrated circuit chip - includes transistor and charge transfer element with common epitaxial layer
Inventor: MANCK OTTO DR RER NAT
IPC: H01L27/146
Filed: 1979-10-12
Abstract: In order to achieve max. packing density of optical detectors on an integrated circuit chip which includes transistors and charge transfer elements, the semiconductor substrate, has an epitaxial layer which forms part of the charge transfer element and also separates drain and source of the transistor immediately next to it. The substrate (1) forms an optical detector. On one side of this substrate is an epitaxial layer (2) with electrodes (7a,b,c) with an electrode (7a) forming the input electrode of the charge transfer element which is part of a shift register. Next to it is a vertical transistor with a drain (D) being separated from the source by the layer (2) which includes the oblique gate (G).
Patent DE-2947065-A1 (DE)
Title: Food heating device using IR radiation - incorporates fan providing air stream preventing ingress of rising steam
Inventor: BOJAK KURT DIPL ING
IPC: A47J37/01
Filed: 1979-11-22
Abstract: The device uses one or more electrically-operated IR heat sources (S1,S2) surrounded by a spherical housing (G) also containing a fan (V) and havino a handle (H) provided with an electric switch (E) for the fan (V). A reflector (R) between the fan (V) and the radiation sources (S1,S2) has openings for the passage of a forced air current. The latter is only weak, but is sufficient to orevent the ingress of rising steam and vapour via the conical radiation outlet (O) attached to the housing (G). Pref. the reflector openings are positioned so that the major part of the delivered air stream does not directly contact the surface of the radiation sources (S1,S2).
Patent DE-2947353-A1 (DE)
Title: Soap scouring pads - mfd. by injecting soap solution in metal wool rolls and pressing to shape
Inventor: KOBAYASHI HISAO
IPC: C11D17/04
Filed: 1979-11-23
Abstract: Soap scouring pads for cleaning pots and pans are made by winding metal wool strips into rolls on a hollow spindle with radial holes at the winding area. A soap soln. is injected inside each roll before the rolls are dropped on a conveyor and pressed into the desired shape. Specifically a turntable is fitted with hollow spindles on which rolls of metal roll are wound from a strip. A soap soln. is injected through radial holes in the spindles to adhere to the metal wool. The spindles are withdrawn to drop the rolls on a conveyor which takes them to a press where dies produce the desired shape. This process is ideal for mass prodn. and has fewer operational stages than conventional methods.
Patent DE-2950204-A1 (DE)
Title: Multiple control button system for binoculars - includes driven spindles with projecting pins sliding in slots in lens guide sleeves
Inventor: SHIMIZU FUMIO
IPC: G02B23/06
Filed: 1979-12-13
Abstract: The focussing system for a pair of binoculars has a set of control discs (3, 4, 5) between the two halves which are rotated to carry out various focussing operations such as increased magnification and sharpening the image. The magnification control disc (3) carries an adjusting screw (7) which interconnects with a sliding bush (8) with a groove into which fits a pin (10) mounted on a sliding block (9) alongside. This block has a recess holding a second pin projecting from a main slide frame (13) for adjusting the lenses. By passing through a helical slot in a guide sleeve (16), a combined turning and sliding action results. The middle focussing disc (4) carries the field sharpening disc (5) and has a spindle through the middle which also has two pins (26a, b) projecting from it controlling the lenses (27) at the front.
Patent DE-3002027-A1 (DE)
Title: Emptying flexible container in electrostatic coating device - uses air supply via discharge opening during powder discharge in counterflow to powder flow
Inventor: BERKMANN ADOLF
IPC: B65B69/00
Filed: 1980-01-21
Abstract: The emptying process is intended for flexible bulk material containers, particularly in electrostatic powder coating equipment. The container is suspended by its end furthest from its discharge opening above a loading hopper and coupled to the latter via a sealed joint. During the emptying operation, the container (14) is supplied with air via the discharge opening (13) in the opposite direction to that of the material outflow. The same air can also be used first to fluidise the material already in the hopper (5). The container can be narrowed in stages at right angles to the discharge direction during the operation, i.e. by its stretching against the outflow direction.
Patent DE-3003177-A1 (DE)
Inventor: STODT EBERHARD
IPC: C02F11/06
Filed: 1980-01-30
Abstract: 1. Method of treating mainly decomposable, solid and liquid wastes, such as garbage and biologically active sludge, in which the solid wastes are disintegrated and then mixed with the sludge and thereafter the waste-sludge mixture is processed into pressed blocks or slabs, characterized in that a) fresh sludge or a sludge mixture of partly fresh and partly rotting sludge - first sludge - is oxidized in known manner in a vessel as far as the first unstable equilibrium of the bacterial decomposition of the sludge, b) then the thus treated sludge or a sludge mixture of partly rotting and partly oxidized sludge - second sludge - is mixed in finely distributed manner with the disintegrated solid wastes, c) then the waste-sludge mixture, for improved reticulation and mutual interpenetration of the solid wast and of the sludge, is subjected to slab type pressing under alternating pressure and expansion and the waste-sludge mixture, issuing in the form of pressed slabs arranged in succession compactly or as a strand from the pressing apparatus, is expanded and rendered permeable in predetermined manner for gas and water exchange by partial relieving of the pressing pressure.
Patent DE-3008994-A1 (DE)
Title: Centrifugal sepn. of liq. droplets from vapour - with decontamination by forced flow evapn.
Inventor: FEYERBACHER DIETER ING GRAD
IPC: B01D1/00
Filed: 1980-03-08
Abstract: In a unit for sepg. liq. droplets from vapour in the container of a forced flow evaporator, the mixt. of vapour and liq. enters tangentially into an annular conduit of rectangular cross-section, with the liq. leaving at the end of the conduit through a downwardly directed pipe. Round the top edge of the conduit is a continuous slot leading to a narrow gap between the conduit and the container wall through which the vapour is extracted. For decontamination with forced flow evaporators where the liq. to be conc. is pumped out of the container, heated, and returned via a throttle where pressure change forms the mixt. of vapour and liq. Distillate purity is increased by removing entrained liq. drops from the stream of vapour.
Patent DE-3009089-A1 (DE)
Title: Coordinating device for differently phased tile prodn. stages - involves lifting tiles off conveyor and feeding stacks into transversely movable buffer store
Inventor: RUINI MAURO
IPC: B65G49/08
Filed: 1980-03-10
Abstract: The arrangement is intended for co-ordinating two successive differently phased production stages, such as the production of green tiles (20) and the firing, or the firing and subsequent glazing, where one stage may be a continuous and another a discontinuous operation. The coordinating device receives the tiles (3) at the end (1) of a conveyor where a lift (31) collects them on pairs of support ledges (32) in vertically stacked rows. A buffer store (5) is transversely movable in steps and has similar ledges (52), on which the vertical rows are moved, one at a time, by horizontally movable vertical push-bars. An identical mechanism operates in reverse to unload the buffer store.
Patent DE-3010820-A1 (DE)
Title: Support clamp for optical conductor end - uses capillary with planar outer surface adhered to clamp for e.g. laser diode coupling
Inventor: TILLY BODO
IPC: G02B6/42
Filed: 1980-03-20
Abstract: The clamp includes a capillary (5) into which the optical conductor end (1) projects and which has a planar surface (50) adhered to the clamp at one or more points (51,52,53). This planar surface (50) extends parallel to a planar surface (7) of the clamp adjacent the opposite end of the capillary (5) into which the optical conductor (1) is inserted. Pref. the clamp allows the optical conductor to be coupled to a laser diode (8). It comprises an E-shaped block (3) with the capillary (5) directly adhered to it at two points (52,52) and at a third point (53) adhered to a Peltier element (9) supporting the laser diode (8). The capillary (5) has a cross-section which is a segment of a hollow cylinder.