baber/WOPTO huggingface dataset:
Patent DE-2436241-A1 (DE)
Title: Magnetic computer programme flow diagrams - built up using plastics ties bearing standard DIN symbols
Inventor: GACS ANDREAS
IPC: G09F7/04
Filed: 1974-07-27
Abstract: The approved symbols for use in computer programme flow diagrams according to DIN66001 are printed on plastics tiles fitted with magnets. This makes it possible to modify or add to flow diagrams without the need for erasing or redrawing. The tiles are simply formed into the desired diagram on a magnetic board and then photocopied. The tiles are put together to form a component sentence. They can be placed upon a metal plate and held in position with the help of an attached or applied magnet. Should a change in the programming be desired tiles can be easily changed and new ones added.
Patent DE-2437741-A1 (DE)
Title: Tilting and rotating window frame with support - has bearings and lever for holding window in open position
Inventor: JACOB GERNOT
IPC: E05D15/44
Filed: 1974-08-06
Abstract: The tilting and rotating window has a moving frame whose lower edges have corner bearings which engage with the fixed frame. These corner bearings can be displaced vertically in the fixed frame. On both sides of this window are arranged scissor linkage levers for support in an open space. The window rotating panel can be readily adjusted over a wide range of angular positions and it can be reliably fixed. Between the window moving frame (1) and the fixed frame (2) is fitted a pivoted link (8) whose pivoted ends are held on sliding blocks (6, 7) on the vertical and horizontal frame. A locking element (15) slides on the moving frame edge. This locks the window at a given opening angle. The length of the connecting support link (8) is greater than the distance between the pivot point on the moving window frame from the given corner bearing (3, 5).
Patent DE-2453201-A1 (DE)
Title: Equipment forming packing bags - has clamping device joining two layers of packing material along edges
Inventor: BUCHNER NORBERT DR
IPC: B65B9/093
Filed: 1974-11-09
Abstract: Equipment for forming and filling and closing bag packing material includes a device for placing two layers of the packing material on top of each other and a welding device for joining them along their edges except for a filling opening. The layers of packing material are clamped along their edges by a forming device (15) which, under application of a pressure towards one side, stretches the packing material. The forming device (15) consists of a hollow form (16) with one recessed surface against which is pressed a plate (18). The plate (18) is provided with an inlet opening through which is admitted compressed gas against the layers of packing material (4, 5) rigidly clamped along their edges between the hollow form (16) and the plate (18).
Patent DE-2461155-A1 (DE)
Title: Line justification unit which avoids need for double typing - equalises line end difference by varying lengths within lines
Inventor: DEBRECZENI ISTVAN
IPC: B41B27/36
Filed: 1974-12-23
Abstract: A data input unit (1) is connected to a gate unit (12) and via a unit number register (6) which is coupled to a space monitor (8) and a controller (11). The gate unit is connected to a data register (13) and via a line end monitor (9) to the controller (11) which in turn is connected via an address register (4) with the data register (13). This register is connected to a buffer store (7) which in turn is connected a space corrector (10), the space monitor (8) as well as a data output device (2). The space monitor (8) is coupled to the unit number register (6), the controller (11) and the space corrector (10) with the latter being connected to the gate unit (12). The data register (13) buffer store (7) and the space corrector (10) form via the gate unit a closed inner loop with regard to data movement.
Patent DE-2461312-A1 (DE)
Title: Anaesthetic-narcotic D-homo-pregnane derivs - prepd from 2,3-oxido-or 3- formyloxy-D-homopregnan-20-ones (BE230676)
Inventor: KERB ULRICH DR
IPC: A61K31/57
Filed: 1974-12-23
Abstract: Novel-D-homo-20-keto-pregnane derivs. of formula (I) and their acid-addn. salts: (where R1 is H, F, Cl, Br, alkyl, alkoxy or N3; R5, is H, OH, alkoxy, SH, acetylthio, propionylthio, SCN, CN, dialkylamino, morpholino, thiomorpholino or piperazino), are CNS-depressant anaesthetic-narcotic agents with high activity and short induction times when administered parenterally.
Patent DE-2500437-A1 (DE)
Title: Wall tile shaped unit joining bath edge to tiling - with wider walling thickness on bath side, to overlap bulge edge
IPC: E04F13/14
Filed: 1975-01-07
Abstract: The wall tile shaped unit is esp. suitable for creating a junction between wall tiling and the edge of a bath or shower unit. On one edge face on the tiling side it has a slighter walling thickness corresponding to that of normal tiles, and on the other edge face (14), pref. on the bath or shower unit side, it has a greater walling thickness; the result is that in the preferred method of application, it overlaps the bulge edge (4) of normal bath or shower units (1), at least as far as the area of the apex (19). The two thicknesses are pref. approx. 5-6 mm and 20 mm respectively. The wide edge face may slope downwards and outwards when in position. Even with faulty sealing water flows only into the tub, and never outside over the bulge.
Patent DE-2506240-A1 (DE)
Title: Brake for ski safety released from boot - brake plate gradually buried in snow in plough action
Inventor: BRUECKL FRANZ
IPC: A63C7/10
Filed: 1975-02-14
Abstract: Brake for ski comprises a base plate (3) secured to the ski and a spring-loaded arm (10) pivotably mounted to engage beneath the plane of the ski lower surface and locked in a position collapsed onto the ski upper surface. The arm is pivoted about a joint (4) between positions parallel to the upper and side surfaces of the ski by a spring of which the ends (8, 9) abut against the base plate and arm. Attached to the end of the arm is a brake plate (6) pivoted by a spring, of which the ends (20, 21) abut against the brake plate and arm, between positions parallel and perpendicular to the arm. When folded onto the ski surface, the brake plate projects beyond the arm with a hook (26) engaging in the base plate.
Patent DE-2511217-A1 (DE)
Title: Overlapping panel roof or wall cladding - has guide cutouts at top or bottom corners on rectangular panels
Inventor: BAHR EKARD
IPC: E04D1/12
Filed: 1975-03-14
Abstract: The covering or cladding, on roofs and walls, is made up from adjacent rows of overlapping square or rectangular panels, with a row of guide cutouts for engagement of the end sections of the panels in the next row in each of the overlap areas. Apart from outside boundary panels (1a, 1b, 2b), the panels of adjacent rows (3, 4) are provided with guide cutouts (8) for mutual engagement in alternate rows at their two top corners (5, 5') or their two bottom corners (6, 6'). The depth (x) of each guide cutout (8) pref. conforms to half the width (y) of the overlap (7). Installation is simplified, with standardisation of panels.
Patent DE-2511694-A1 (DE)
Title: Rotary piston combustion engine with forced air cooling - heated cooling air flow is introduced into exhaust system for after combustion
Inventor: WAKER CLAUS DIPL ING
IPC: F02B55/10
Filed: 1975-03-18
Abstract: Combustion engine with part take-off of the cooling heat by means of forced air cooling where for automatic after-combustion in the exhaust system, the heated cooling air stream is introduced partly or completely into the exhaust system. Such a combustion engine can be designed as a rotary piston combustion engine where the piston is force air-cooled. Specifically, the air stream is introduced close to the outlet openings of the combustion chamber. An additional air pump for forced cooling may be incorporated.
Patent DE-2515413-A1 (DE)
Title: Cutting explosive charges for joining into chains - have links and channels for detonating fuse cord
Inventor: HELD MANFRED DIPL PHYS DR
IPC: F42B3/02
Filed: 1975-04-09
Abstract: The cutting explosive charge arrangement can be readily adapted to give outlines and it is reliable in handling and functioning. The charges are connected to form a flexible chain of required length so that for example a pipe of smaller diameter or cutting out of a whole wall section can be carried out readily. The cutting charges (2) which has hollow cavity linings (5) are connected by chain links to form a flexible chain of charges which can be arranged in space as required. The chain links form a hinge between the charge lower edges. A charge has a flat base and a domed outside shell. The dome top has a longitudinal channel through which is passed the flexible detonating fuse cord (24) for charges. This fuse cord will initiate the charge through the shell. The detonation velocity of the cord is faster than that of the charges and a trailing explosion sequence is generated.
Patent DE-2515462-A1 (DE)
Title: Thermoplastic covered steel tubes with minimum shrinkage - cut to length at highest temp permitted by polymer used
Inventor: AYUSAWA SABURO
IPC: B29C48/151
Filed: 1975-04-09
Abstract: Each steel tube passes thrugh a heater at 30 degrees-120 degrees C, an undercoating device to apply e.g. asphalt, synthetic rubber, polymer etc., and extruder applying a corrosion-resisting thermoplastic coating e.g. polypropylene, a cooler, rollers, and a device to coat with release agent. It then passes through a second extruder to apply e.g. polypropylene at e.g. 170 degrees-200 degrees C which then does not bond to the first similar coating, a further air cooler and water cooler to enable the tube to be handled by rollers etc., before being cut to length and finally cooled to ambient temperature. Minimises subsequent shrinkage and therefore further storage time, hence maximises output.
Patent DE-2517749-A1 (DE)
Title: Three cornered piston rotary IC engine - works on diesel cycle and has section of cylinder circular for high compression
Inventor: OPEL FRITZ
IPC: F02B3/06
Filed: 1975-04-22
Abstract: The engine has a three cornered piston (3) revolving in a cylinder (1). The inner surface (2) of the cylinder is epitrochoidal with the exception of a section (5-5) which is circular with a radius (20) from a point (16) at the intersection of the annular gear (12) with the pinion (13) at top dead centre. The crank shaft (7) is mounted off-centre and its midpoint (11) describes a circle (10) about the centre of the cylinder. The annular gear (12) is attached to the crank-shaft (7) by means of a lever (14) which allows relative movement between them but not complete rotation of one about the other. The result is non uniform rotation of the piston which overcomes the problems associated with the operation of a rotary engine on the diesel cycle.
Patent DE-2522118-A1 (DE)
Title: Food holder for small animal cage - comprises two plastic tongs one U-shaped, to hold fruit and vegetable pieces
Inventor: HEUSER ERNST
IPC: A01K39/01
Filed: 1975-05-17
Abstract: The holder consists of a handle on the end of which are two tongs (1, 2) which have, at least one side, barbed pieces. The insides as well as the outsides of the tongs have, preferably, ridges, barbs, or points on. The tongs (1, 2) may be crossed over, to give better tension for gripping larger pieces of food. After insertion of the food, the narrow sides of the tongs are inserted between the mesh-strands of the cage, and then turned by ninety degrees until the mesh wires are fixed in the grooves. A rim between the tongs and the handle is larger than the mesh-gap and serves as a stop for the tongs.
Patent DE-2524730-A1 (DE)
Title: Production method for waveguide - is for electromagnetic wave transmission by the HO1 wave mode
Inventor: MOEHRING GUENTER DIPL ING
IPC: H01P3/13
Filed: 1975-06-04
Abstract: A round waveguide is embedded in a mechanically strong protective tube with an intermediate plastic filling. At first both ends of the protective tube (3) have an accurately circular outer surface for connecting elements of two waveguide units. The tube (3) so prepared is put on the waveguide (1), and centring elements (6,7) are put on the tube (3) and the waveguide (1), and finally the space between waveguide and protective tube is filled with plastic (2). The end of the waveguide tube centring element has a through hole (8) with access to the end face of the waveguide cap.
Patent DE-2524987-A1 (DE)
Title: Very thin plastics film for capacitors - are formed by spreading viscous soln. as paper substrate moves across electrical field
Inventor: SCHMIDT-BRUECKEN HEINRICH DIPL
IPC: H01G4/20
Filed: 1975-06-05
Abstract: Very thin plastics films for the mfr. of capacitors having a small volume, for low operating voltages, are produced from a soln. of the plastics. The uniform distribution of the viscous lacquer on the surface of prepared paper carrier is effected without mechanical tools, by means of a highly inhomogeneous electrical field, using a tightly intermeshed arrangement of electrodes, which are connected alternately to the poles of a power supply. Whilst the soln. is still in a viscous condition, the paper carrier is moved through the electrical field at a predetermined speed, and by virtue of this electrical brushing operation, the soln. is made to flow to a required thickness, uniformly a homogeneously over the whole surface of the paper substrate. Unevenness and/or air bubbles brought about by mechanical coating methods such as with brushes or rollers are avoided.
Patent DE-2526532-A1 (DE)
Title: Bidirectional rotating electric machine - has fan with unidirectional blades with detachable reversible head plates, and reversible casing
Inventor: SUSEN JOSEF
IPC: F04D25/08
Filed: 1975-06-13
Abstract: The bidirectional rotating machine is fitted with a ventilator fan whose blades are constructed for one direction of rotation only. These fan blades (3) have circular end walls (6) that can be removed and reversed to allow the ventilator fan to work in the opposite direction of rotation. The spiral-shaped casing for the fan can also be detached and reversed. All mounting holes on the machine housing and the fan casing are symmetric to correspond to two positions. The advantage lies in not having to replace the entire ventilator assembly in order to reverse direction.
Patent DE-2528111-A1 (DE)
Title: Paper pad or book binding machine - supports self adhesive band by guide being pressed against book block spine
Inventor: KOENIG CLAUS ING GRAD
IPC: B42C9/00
Filed: 1975-06-24
Abstract: The book binding installation for blocks of paper sheet uses a self-adhesive band unwound from a roll along a straight guide. The adhesive band is supported by the guide when the spine of the book block is pressed against the adhesive band. A table is positioned opposite to the guide taking the block and is adjustable parallel to the guide, with it's largely horizontal, level support plate above the surface of the adhesive band so that a block pushed over the support plate presses with it's spine against the centre of the adhesive band, the guide then extends only over the width of the table. The table is adjustable from a start stop by the length of the spine up to an intermediate stop and when in that latter position a separating knife transverse to the adhesive bank immediate stop into a position in which the spine of the block being processed lies opposite to the slot between a pair of pressure rollers into which the block is pressed by forward movement over the support plate.
Patent DE-2530573-A1 (DE)
Title: Rotary machine variable force chuck - has speed dependent clamping force with compensating weights operating piston activating pressure medium
Inventor: BLAETTRY HANS ING GRAD
IPC: B23B31/30
Filed: 1975-07-09
Abstract: The power-operated chuck (2) for rotary machines, and allows alteration of the clamping force according to the speed. The clamping force is provided by an axial power source (10a, 10b, 23) revolving with the chuck and is transmitted via a traction device on the central clamping drive of the chuck. At least one piston (32) operated by a compensating weight (26) and acting on the central clamping drive, in turn acts on the pressure medium producing an axial force. Several compensating weights (29) can be distributed around the circumference of the the chuck (2) equally, and their movements are synchronised. They are movable in a radial direction, and each act directly or indirectly on the piston (32).
Patent DE-2534488-A1 (DE)
Title: Layered material transport mechanism - has transfer stations with air cushion tables at sides or ends
Inventor: STUMPF GUENTER
IPC: B65G47/52
Filed: 1975-08-01
Abstract: The mechanism transports packets formed by layers of material one above the other along an extended track. At the end or side of the track (2) there are one or mroe transfer stations (3) in the form of tables. The table surface has a series of air discharge ports (6) in it, directed upwards so as to form an air cushion. The surface can be at the same height as the conveyor, and the table can be equipped with travel rollers, being typically for use in conjunction with a processing station (12), which has its own table (12a) also at the same height.
Patent DE-2536539-A1 (DE)
Title: Wood chip board having predetermined moisture content - formed by hot pressing in two stages in which temp is program controlled
IPC: B27N3/20
Filed: 1975-08-16
Abstract: Wood chip mats containing adhesive are hot pressed between electrically heated presser plates and during a first pressing period the temperature of the plates is gradually increased to a desired level under programme control, after which the temperature is maintained constant at this level until the end of the pressing operation. A wood chip panel is produced. The residual moisture contained in the resulting panel is controlled to be 1-4% thereby making a better quality panel. Pref. during the first pressing period the pressure applied to the panel is also under programme control and is then rapidly reduced to a value just below the vapour pressure of the water contained in the panel. Gradually towards the end of the overall pressing operation the pressure is reduced to zero. Pref. the temperature is controlled to produce a temperature gradient in the panel below 0.50 degrees C/S.
Patent DE-2542030-A1 (DE)
Title: Multi-purpose spraying set - has electric motor with optional connection to air compressor, piston diaphragm pump and-or screw pump
Inventor: FLEISSNER WILHELM
IPC: B05B9/04
Filed: 1975-09-20
Abstract: The set is designed to spray fluids of a wide range of viscosities of degrees of abrasive materials contents. It consists of electric motor (1) with shaft ends on both sides (2a, 2b). Both shaft ends are fitted with couplings giving an optional possibility to connect the motor to air compressor (3) or diaphragm piston pump (4). Further, by using coupling (2c) it is possible to operate screw pump (5). The suction side of the piston diaphragm pump can be connected with the discharge side of the screw pump and the compressor can work together with the screw press.
Patent DE-2549323-A1 (DE)
Title: Broad band polishing machine - has position of band adjustable to accurately control workpiece thickness
Inventor: WEHNER BURKHARD
IPC: B24B21/12
Filed: 1975-11-04
Abstract: The polishing machine incorporates an upper part on which the polishing belt with drive is mounted. The vertical position of the upper part can be varied by screw spindles. The required thickness of the workpiece can be accurately set with distance pieces. The polishing operation is carried out under the weight of the upper part of the machine, together with a spring loading which is exerted on the machine until the upper part hits the distance pieces. The springs which exert the spring loading are in the form of stacks of spring discs, which are mounted under pretension.
Patent DE-2554131-A1 (DE)
Title: Oiled paper banding for HT transducer - with feathered paper ends held by compression rings
Inventor: KRAEFT HEINZ DR ING
IPC: H01F38/30
Filed: 1975-12-02
Abstract: Oiled paper binding for insulation of HT transducers and other appts. comprises feather paper ends which are pressed against the active component by interchangeable, correspondingly shaped and guided compression rings, and held in this position by welding to PVC films or e.g. by hot adhesion of the feathered ends. Due to the low cost, the paper layer can be larger than normal partic. at the critical end positions, to eliminate any risk of breakdown where the feathered paper ends are not completely sealed or lying flat. The device can be used both for current transformers and voltage transformers. The outer dielectric shielding can be mfd. from conductive solid cylinders and end rings so as to eliminate risk of breakdown due to the shielding surfaces becoming corrugated.
Patent DE-2557773-A1 (DE)
Title: Electric installation mounting unit - is for switch, socket outlet or branching box and has hole for wiring duct
Inventor: MITTLER LEO
IPC: H02B1/26
Filed: 1975-12-20
Abstract: The units are mounted in the system by a case or socket adapted to it. The unit case or socket part or the unit support has a largest possible hole for the wiring duct (7). If there is a difference in size between the hole in the case and the duct, intermediate pieces (8) are inserted into the case etc., which cover the remaining part of the hole, so that no gaps are left between the sides of the case and the sides of the hole.
Patent DE-2600078-A1 (DE)
Title: Water-cooling appts. for granulated thermoplastics - ensures still tacky granules are initially cooled before striking cutter casing
IPC: B29B9/06
Filed: 1976-01-02
Abstract: The appts. for feeding cooling water to the cutter rolls of granulating machines, which granulates a continuous column of plastics material in the not yet fully solidified state, comprises a deflector bar parallel to the axis of the cutter roll. The deflector bar divides the water flow into two streams; a main stream flowing tangentially inside the casing and thus washing away the disintegrated plastics, and a subsidiary stream directed onto the roll upstream of the main stream and sufficiently near to the cutting point to ensure that the cut particles of plastics material meet this subsidiary curtain of water before they strike any part of the housing or other appts. The main stream ensures that the plastics material is rapidly and effectively washed away; at the same time, since this material is still relatively sticky, it is important that it should not strike the housing before being slightly cooled; the secondary curtain ensures this initial cooling.
Patent DE-2601602-A1 (DE)
Title: Atomisation of waxes partic. polyolefins - by 8pplication of a high electric potential to a melt and transfer to earthed plate
Inventor: KLUG HANS DIPL CHEM DR
IPC: C09D7/00
Filed: 1976-01-17
Abstract: Finely divided waxes of mol. wt. 500-10000 and particle size 2-12 mu m are prepd. from a wax melt. The wax should have a melt viscosity of 100-400 mPas and an electric resistance 103-1010 ohm. The melt is split into fine particles by application of a potential of 50-200kV. The waxes can be used as matting agents for paints. Most waxes cannot be reduced to a small enough particle size by simple grinding and a narrow range of sizes is also essential for this application. Suitable prods. can be obtd. by pptn. from soln. by addn. of a non-solvent but this involves the handling of inflammab le liqs. and expensive drying processes. Air-spraying of wax solns. gives a very wide range of particle sizes. Atomisation with application of an electric potential enables a fully satisfactory prod. to be obtd.