baber/WOPTO huggingface dataset:
Patent DE-2945282-A1 (DE)
Inventor: BLECKMANN INGO DIPL ING DR
IPC: B21C37/26
Filed: 1979-11-09
Abstract: 1. Apparatus for producing pipe portions of predetermined length, carrying a wire coil on their peripheral surface, wherein there is provided a shaping and joining means (1) in which a starting material (2) in strip form is formed in a continous operation into a tubular structure (3) and the seam of the pipe is closed and wherein there is provided a winding means (4) by means of which a wire (6) is wound in a pre-stressed condition in a helical configuration onto the tubular structure (3) and joined to the periphery of the pipe by a welding means (7), characterized in that the welding means (7) welds a few turns of the wire (6) to the tubular structure (3) at an adjustable spacing corresponding to the predetermined length of the pipe portions, and that there is provided a severing means (10) which, in conformity with the control of the welding means (7), severs the pipe portions (11) or predetermined length in the centre of the weld location such that the severed pipe portions (11) each have at their two ends a respective weld (9) by means of which at least one turn of the wire (6) is joined to the tubular structure (3) while the wire (6) is wound on the pipe portion in loose condition but under a pre-stress over the remaining length of the pipe portion.
Patent DE-2948028-A1 (DE)
Title: Resolving motion path of body into partial distances - using sinusoidal marker signals inverted to double resolution
Inventor: KLOPPENBURG ERNST ING GRAD
IPC: G01D5/245
Filed: 1979-11-29
Abstract: The arrangement for dividing the path of motion of a body into partial lengths uses a measurement transducer sensing distance markers as it moves along synchronously with the body. The transducer produces two signals with a fixed relationship, esp. a sine and cosine voltage, for each marker. The resolution of the distance measurement is increased w.r.t similar arrangements by use of a circuit which phase shifts the signals by 180 degrees. This si done by inversion and results in four, i.e twice as many, signals with a fixed relationship. The four signal leads are connected to the circuit output via electronic switches. The switches are successively closed as the minima of the associated signals occur and opened at the maxima. The control instructions are derived by the controller from the inverted signals.
Patent DE-3002587-A1 (DE)
Title: Combined heat and power generating station - has automatic control to vary ratio of outputs at constant steam input
Inventor: FURKERT HEINRICH DIPL ING
IPC: F01K17/02
Filed: 1980-01-25
Abstract: A two stage turbine (18, 19) drives an electrical generator. Steam is bled (20) from the discharge of the high pressure stage to supply a district heating or process steam system. Transducers produce signals proportional to frequency (1), inlet steam flow (3) bleed steam flow (2) and bleed steam pressure (4). These signals are fed to a computer unit which determines the maximum permissible change in turbine load at the existing steam conditions. The output of the computer unit is amplified (5, 6) and used to control the intermediate pressure inlet valve (23) to the low pressure stage and the bleed steam valve (22). They are operated to keep the inlet steam flow constant.
Patent DE-3002805-A1 (DE)
Title: Combined refrigerator and grill trolley - has grill pan together with working surface and drawers below
IPC: A47B31/02
Filed: 1980-01-26
Abstract: The combined refrigerator and grill, for entertaining, is installed in a serving trolley. The combined unit consists of a gas or electric refrigerator above which is fitted the single or multiple burner gas cooker and a rectangular grill pan with rounded edges. The combined unit has handles, a stop-piece, and a perforated flange on three sides, with a non-tilting device. A working surface is arranged on the same level as the grill pan and can be made of wood, plastics or metal, and is positioned over shelves for condiment holders, cutlery, crockery, glasses and such like.
Patent DE-3004854-A1 (DE)
Title: Window wing fixture in ventilation position - involves spring for arm with recess moving in and out of locking lug path
Inventor: REEH WALTER
IPC: E05C17/14
Filed: 1980-02-09
Abstract: An arm, in a bearing block on the fixed frame, swivelling about a frame-parallel axis, has a recess for a locking lug on the wing, in provision for fixing window or door wings in a ventilating setting. The arm (10) is fixable against spring-type force (17) in a rest position, and automatically swivels into the path of the lug (14), on release of the arresting device. This path lies on a different plane from the recess (11), in the wing closed position. The arm is returnable to the lug path by the wing opening movement, against the spring force.
Patent DE-3005318-A1 (DE)
Title: Grease and oil sepn. from gas stream - in drum with disc and annular cooling surface cleaned by windscreen wipers
Inventor: GRIGULL HANS DIPL ING
IPC: C10K1/04
Filed: 1980-02-13
Abstract: Device for the sepn. of grease and oil from a gas stream is a horizontal cylinder with an inlet at one central end and an outlet at the other. Several cooling surfaces consists of circular discs, alternating with annuli. A central revolving shaft carries wipers which remove the deposits from the surfaces into a container with flaps at the bottom. This does not cause clogging like filters and operates continuously, without downtimes for any filter exchange.
Patent DE-3009223-A1 (DE)
Title: Safety pneumatic tyre has cruciform tread projections - along centre alternating with suction cups and has extra edge strips
Inventor: KLEINHENZ GOTTFRIED
IPC: B60C11/04
Filed: 1980-03-11
Abstract: An automobile tyre for whole-year use comprises cross-shaped projections in the centre of the tread, one angle leading and the other angle trailing; suction cups disposed between the crosses, auxiliary strips at the edges of the tread. This tread arrangement provides high safety in wet weather, ice and snow.
Patent DE-3010148-A1 (DE)
Inventor: EICHLER JUERGEN DR
IPC: C08F2/50
Filed: 1980-03-15
Abstract: Mixtures containing at least one hydroxyalkylphenone of the formula <IMAGE>   wherein R1 is H, alkyl of 1-4 C atoms or chlorine, R2 is H or methyl, R3 is H or methyl, R4 is alkyl of 1-6 C atoms and R5 is alkyl of 1-6 C atoms, and at least one 2-alkylthioxanthone of the formula   <IMAGE>  wherein R6 is alkyl of 1-8 C atoms, have a considerably increased reactivity in initiating the photopolymerization of ethylenically unsaturated compounds. The polymers fully hardened using these initiator mixtures suffer only little yellowing.
Patent DE-3011291-A1 (DE)
Title: Suspension and securing system for printed circuit boards - includes swinging arms above baseplate with supporting rail and locking mechanism
Inventor: EDEL BERNHARD
IPC: H05K7/14
Filed: 1980-03-24
Abstract: The printed circuit arrangement for a piece of equipment has several printed circuit boards (1) supported on edge and face to face attached to overhead arms (2), with multiple pin edge connectors (3) suspended from them. The bottoms of the boards are also located in sections of a base plate (30) with a locking system. The overhead suspension system allows the boards to be tilted so that they may be separated then locked together again by the locking systems. Each board is secured to an arm by a plate shaped locking element with grooves to fit the board, and resilient locking arms. Each board has a plate (38) across the bottom, with a keyhole shaped cut-out (39,40) in the centre, to fit over a supporting and locating spindle (35) down the middle of a sunken part (31) of the baseplate. This has partitions (32) across it, between which can be fitted the locking arms (50,55) which are guided at the ends (52) by a slot (51) along the edge. The bottom plates (38) carry spacer blocks (41) at each end.
Patent DE-3014172-A1 (DE)
Title: Connector joining two flat parallel conductor cards - uses spring-loaded contacts held in grooves in insulation housing
Inventor: SCHMEYKAL RUDOLF ING GRAD
IPC: H01R12/50
Filed: 1980-04-14
Abstract: The main housing (19) for the connector is fastened to one of the boards (10). It has moulded into it a series of parallel channels into which individual conductor elements (15) are laid. These are held in position by overlapping projections (21,22). At the contact end, the retaining channel is deepened (30) and the conductor folded (14) to give a spring effect. The mating board (11) can have a conventional edge conductor array (13). This board is held in position by the board assembly such that when the contacts (14) slide over the conductor faces (13) sufficient pressure for a good electrical connection is exerted. The conductor elements (15) are retained in the housing (19) by an insulation block (23) which is keyed into the housing edges.
Patent DE-3024440-A1 (DE)
Title: Valve adjusting mechanism housing - which is split, with halves engaging extension with retaining element on valve housing
Inventor: BAELZ JUERGEN DIPL ING
IPC: F16K31/126
Filed: 1980-06-28
Abstract: The valve adjusting mechanism has a housing accommodating a valve stem coupled to the valve plug, and movable in one or both directions by a drive unit mounted at the side of the housing. The valve housing (1) has an extension (11) extending towards the mechanism housing (2) and containing a securing device (12). The mechanism housing is split (20,21) along the plane of the valve stem (10) one half (21) being equipped with the drive unit (3) and coupling devices (38,39). Both halves have securing devices (22,25) at their ends towards the valve housing, engaging the securing device on the latter when they are fitted together.
Patent DE-3025134-A1 (DE)
Title: Decorative glass cutter has feelers applied to glass contour - to determine rotational axis before clamping glass for cutting operation
Inventor: KOENIG WILHELM
IPC: B24B19/00
Filed: 1980-07-03
Abstract: The arrangement is intended for decorative cutting of stemmed drinking glasses. Each glass is held at points away from the area to be cut and rotated in steps about a central axis for successive cutting operations. Alignment of this axis is effected by applying at least three feelers to the outer glass contour in at least one plane in the cutting area and at right angles to the axis, and the position of the glass is then adjusted so that the axis passes through the centres of the circles through the contact points of the feelers.
Patent DE-3025367-A1 (DE)
Inventor: MUSCHAWECK ROMAN DR
IPC: A61K31/135
Filed: 1980-07-04
Abstract: Salts formed between penbutolol and furosemide or piretanide, pharmaceutical compositions containing such salts, and methods for treating diseases of the coronary and circulatory systems with such salts.
Patent DE-3026302-A1 (DE)
Title: Totally closable box with fold connected panels - has intermediate panel of double box spine width which carries ring binder for contained documents
Inventor: BURCKHARDT HOLGER
IPC: B65D5/22
Filed: 1980-07-11
Abstract: The rectangular box, e.g. a box file, comprises a number of wall panels which are separated by parallel folds (20-29) and include a bottom panel (2) with sides (32,33), and a top cover (4) connected to the bottom panel via a spine (3). An intermediate panel with central fold (28) and double the spine width connects the bottom to a cover panel (10), which in turn connects, via further folds (21,22), to a panel (15) with two ring binder openings (16,17) and an end flap (19). The bottom panel and the top cover have identical sides, each with further flaps (34,35). An extension panel (5) with central fold (29) and double the spine width connects to the other side of the cover and, in turn, connects to a closure panel (6) via a further fold (27).
Patent DE-3027908-A1 (DE)
Inventor: NEEF GUENTER DR
IPC: C07J1/00
Filed: 1980-07-21
Abstract: 1. Claims for the Contracting States BE, CH, DE, FR, GB, IT, LI, LU, NL, SE 16 beta-Ethyl steroids of the general formula I  see diagramm : EP0044495,P5,F4  in which R denotes a hydrogen atom, an acyl group, an alkyl group optionally interrupted by an oxygen atom or a tetrahydropyranyl group. 1. Claim for the Contracting State AT Process for the manufacture of 16 beta-ethyl steroids of the general formula I  see diagramm : EP0044495,P5,F3  in which R denotes a hydrogen atom, an acyl group, an alkyl group optionally interrupted by an oxygen atom or a tetrahydropyranyl group, characterised in that a 16 beta-ethyl compound of the formula II  see diagramm : EP0044495,P5,F5  is brominated and dehydrobrominated and optionally the 17-hydroxy group is esterified or etherified.
Patent DE-3033234-A1 (DE)
Title: Medicinal secretion collection vessel - has foam restrictor plate on cover between air and secretion=suction unions
Inventor: MAYER JOSEF
IPC: A61M1/00
Filed: 1980-09-04
Abstract: The secretion collection vessel is for a medicinal suction instrument, being closed by a detachable cover in which air- and secretion-suction unions are inserted. A foam restrictor plate (11c) is mounted on the cover (11) inside the neck (20b) of the vessel and close to its walls. The secretion-suction union (14b) extends through this plate and inside the vessel, while the air-suction union (14a) ends before it. The plate can be part of an insert sealing the neck and containing a chamber (11d) in which the air-suction union ends. This chamber is connected to a suction chamber (11e) between the restrictor plate and the sealing portion of the insert.
Patent DE-3036190-A1 (DE)
Title: Combination surgery furniture item - has horizontally adjustable couch section with hinging pelvic and knee supports underneath
Inventor: SCHNELLE EBERHARD DR ING
IPC: A61G13/00
Filed: 1980-09-25
Abstract: The combination furniture item is for use in a doctor's surgery, having a couch with an underframe and a supporting surface. Part of the surface is adjustable on the underframe (24) in the transverse direction and horizontally and the underframe also contains pelvic (28) and knee (30) supports. These are movable from the rest position inside it and below the adjustable section (18) of the surface to the working one. In the latter, the pelvic support protrudes vertically above this section and the knee support is at right angles to the pelvic one on the side furthest from this section.
Patent DE-3039744-A1 (DE)
Title: Rectangular flexible container for free-flowing material - has ring round filler opening for engagement by holder
Inventor: LISSNER HANS
IPC: B65D33/02
Filed: 1980-10-22
Abstract: The rectangular container of flexible material is for the storage and transport of free-flowing material, particularly powder. It has a filler opening which can be sealed if desired in one of its wide sides. Several such filled containers can together form a transportable stack. On the outside of the container (1) a ring (6) is joined to it round the edge (9) of the filler opening (4) and forms an abutment with which a holder can engage. The ring can be in the form of a washer, protruding beyond the opening edge on the inside or outside.
Patent DE-3041790-A1 (DE)
Title: High contrast, photography and printing - has image splitter for congruent negatives with high intensity and low intensity
Inventor: LEPPER WILHELM DR ING
IPC: G03B19/04
Filed: 1980-11-06
Abstract: The prismatic image splitter (3,4) is adjustable on the enlarger so that its separation can be adapted to the partic. separation produced by the camera. This allows the enlarger to be used in conjunction with any image splitting camera. The prisms are positioned between the objective and the film and can include integral filters. The two congruent images are exposed alongside each other. One image is filtered and records the detail in the lighter parts of the scene while the other image records the detail in the shadows. The combination of both images provides detail over a wide range of contrast.
Patent DE-3043002-A1 (DE)
Inventor: SUCHANEK GUENTER DIPL ING
IPC: F16D63/00
Filed: 1980-11-14
Abstract: The device is formed by a clutch or electromagnetic brake which is adjustable, may be actuated by continuous sliding, provided with a rotor (4) on which there is applied a friction lining (6) of non-magnetizable material and also provided with a disk (5) which may be pressed against the friction lining by a magnetic force. In order to maintain the friction coefficient constant, this device is characterized by the fact that, in operation, the lining (6) projects by a height (h), preferably by 4/100 mm, from the surface of the rotor and operates with a power per surface unit equal to or lower than 0.5 W/cm<s2>s. The active surface (11) of the friction lining (6) has preferably a rugosity depth of less than 4 //cm. Thereby, during the whole life of the device there is obtained a high constant of the friction coefficient and consequently of the transmitted torque.
Patent DE-3045723-A1 (DE)
Title: Curtains filter or nets removably attached to frame - by press-studs esp. for exclusion of pollen or insects
Inventor: KEIDERLING GEORG
IPC: B01D46/42
Filed: 1980-12-04
Abstract: Curtains, filters, nets, sieves and similar articles are attached to surrounding frames of windows, doors, air ventilation shafts and the like by press-studs. The spherical cups of the studs may be equipped with screws or bolts for attaching them to the frame, or fitted with dowel sleeves or glued onto the frame. The nets, curtains, filters etc. may be of any colour, or clear and transparent, also weather-resistant and capable of being rolled up or folded. The system is particularly applicable to hanging filter curtains over windows during seasons of high pollen count or exclude insects or other polluting agents.
Patent DE-3046489-A1 (DE)
Title: Oil tank filler tube - has hollow unit contg. barrier disc fixed by spacers to prevent inserting flexible syphon tube
Inventor: FLASCHEL GOTTHARD
IPC: B65D90/54
Filed: 1980-12-10
Abstract: The arrangement is intended for the filler tube of an oil tank tc prevent insertion of a syphon hose for unauthorised removal of contents. It comprises a hollow unit (1) fixed to the filler tube and with a top inlet (1c) and a bottom outlet (1d) opening with smaller diameter than that of the unit. A barrier disc (2) is arranged between these openings such that, during filling, the flow (4) passes between the inner wall of the unit and the outside of the barrier before reaching the outlet (1d). The disc (2) is secured to an end wall (1f) of the unit via spacers (2a-c).
Patent DE-3100070-A1 (DE)
Title: Method and device for placing structural parts in the subsoil
Inventor: VOSSEN BURGHARDT
IPC: E02D17/13
Filed: 1981-01-03
Abstract: Sheet piles or other structural parts are placed in the subsoil by a hollow space with a cross-section corresponding to the cross-sectional shape of the structural part being cut in the ground by means of at least one high-pressure liquid jet, by the accumulating overburden soil being discharged by the liquid emerging in the opposite direction to the driving direction, and by the structural part then being let into the formed hollow space. A device for carrying out the method has at least one nozzle for delivering a high-pressure jet, in particular a water jet.
Patent DE-3102116-A1 (DE)
Title: Machine side wall
Inventor: HERGETH HUBERT
IPC: F16M5/00
Filed: 1981-01-23
Abstract: Machine side wall consisting of concrete or concrete/polymer composite having a possibility of receiving bearing points. The machine side wall (1), cast from a mixture of sand and gravel with the aid of a binder, has cavities which are produced by cores and receive (2) bearing elements. The bearing elements can be positioned in the cavities subsequently and then fixed. The cavities may also be configured by means of precise cores and moulds such that they receive the bearing elements in a precisely fitting manner. <IMAGE>
Patent DE-3104100-A1 (DE)
Title: Air-conditioning system for commercial food companies
Inventor: SCHWAN ROLAND
IPC: F25B29/00
Filed: 1981-02-06
Abstract: Air-conditioning system for commercial food companies, with a compressor-operated refrigerant circuit, comprising an expansion valve, an evaporator and a condenser, for cooling and/or dehumidifying the room air. In order to prevent the possibility that, in the event of a leak in the refrigerant circuit, refrigerant will pass into a production room, the evaporator of the refrigerant circuit is coupled to a cooling-water circuit comprising a heat exchanger which is arranged in a room-air draw-off channel and through which flows the room air to be conditioned, and furthermore a fan drawing off the room air through the draw-off channel, the draw-off channel and the heat exchanger are so dimensioned and coordinated with one another that the flow speed of the air in the heat exchanger amounts to at most a few metres per second.
Patent DE-3109195-A1 (DE)
Title: Drain cutting/lining machine
Inventor: LAUMANN BERNHARD
IPC: E02F5/10
Filed: 1981-03-11
Abstract: For the continuous laying of drainpipes, a machine is described in which a vertical lifting rail is arranged on a mobile underframe at the rear end, and a device for carrying out earth-excavating work is arranged at the driving end, and a conveying device for conveying the excavated material upwards is arranged between the two, the vertical lifting rail having a telescopic boom which can be displaced along the lifting rail by a drive device, is pivotable in the horizontal direction and carries at its free end an implement for laying the pipes.
Patent DE-3114801-A1 (DE)
Title: Pressure sensor for monitoring open-air exhibition sites and spaces in a monitoring region which can be defined
Inventor: JANK WILHELM
IPC: G08B13/10
Filed: 1981-04-11
Abstract: The pressure sensor is placed in or on the ground in order to detect unauthorised entry into a space or site. It has a signal conductor (10) which is surrounded by an insulation layer (11). In the event of deformation of the insulation layer (11), a potential change is produced on the signal conductor (10), which potential change is evaluated to produce an alarm signal. The signal conductor (10) is embedded in a sheath (17), together with a heating conductor (13). If moisture penetrates into the insulation layer (11), a current can be passed through the heating conductor (13) in order to vaporise and force out the fluid which has penetrated in. <IMAGE>
Patent DE-3120264-A1 (DE)
Title: Cap lifter
Inventor: GRUBER BRUNO
IPC: B67B7/18
Filed: 1981-05-21
Abstract: In a cap lifter (1), in particular for use as a bottle opener, a plate-like lifting part (2) and a substantially plate-like gripping part (3) of the same length are provided, the lifting part being fixed slidably in the gripping part and, in the fully inserted position, being received in the longitudinal direction congruently in the gripping part (3). The lifting part (2) extends, in particular, plane-parallel to the baseplate (4) of the cross-sectionally U-shaped gripping part (3), the free longitudinal webs (5, 6) of which possess internally aligned longitudinal grooves (7, 8) in which the lifting part (2) is slidably received. As a result, a cap lifter with variable lever-arm transmission is provided, which is very compact in design and lies comfortably in the user's hand in any operating state. Cost-effective production is guaranteed. <IMAGE>
Patent DE-3125641-A1 (DE)
Title: Control box
Inventor: FISCHER JUN JOSEF
IPC: F24D19/10
Filed: 1981-06-30
Abstract: A control box makes possible optimum utilisation of a solar/electric storage heating system in that the electric storage heating system is only switched on when the solar heating system is no longer sufficient to achieve a given temperature.