baber/WOPTO huggingface dataset:
Patent DE-2449754-A1 (DE)
Title: Animal fodder milk substitute - from mixing fat, skimmed milk powder and surface-active agent in specified proportions
Inventor: FROEDE ROLAND
IPC: A23K20/158
Filed: 1974-10-19
Abstract: A milk substitute used for feeding and fattening calves and other animals is produced by stirring a mixture of 10-40 wt.% fat and 90-90 wt.% skimmed milk and/or powdered whey in water. In addition, 2-8 wt. % of a surface-active agent (referred to the fat content of the mixture) which has a self-emulsifying action, also lecithin and other phosphatides are mixed with it. This substitute can be prepared with a minimum of equipment and power consumption. The process does not damage the constituents and simple stirring in water produces a feed of the same fat distribution as natural milk.
Patent DE-2452766-A1 (DE)
Title: Closure for crown cork bottles - has pivoting axis of closing lever projecting through bottom end of closing cap
IPC: B65D45/02
Filed: 1974-11-07
Abstract: Closure for crown cork bottles consists of a cap positioned on the end of the bottle neck and fitted with downwards projecting tubular wall and with a ring projection on inner surface of the tubular wall engaging a circumferential crown cork projection of the bottle neck edge. The bottle is sealed by an elastic disc positioned between the cap bottom and the edge of the bottle neck. The cap is provided with a pivotable closing lever positioned opposite the ring projection of its wall. The pivoting axis (9, 9') of the lever (5, 5') projects through the inside of the cap and has a diameter (D) twice as big as the transition radius (r) between the crown cork projection of the bottle neck edge (2) and the bottle neck (1). The pivoting axis (9, 9') in an open position of the pivoting lever (5, 5') is provided with a recess (12) in its part facing the ring projection (6).
Patent DE-2453505-A1 (DE)
Title: Special drum for large diameter cables - with core and plate of drum having an oval shape and with drum held by moving carriage
Inventor: KRAIN GEORG
IPC: H01F41/071
Filed: 1974-11-12
Abstract: Special drum for a cable with large shell diameter such as super-conductors with the core of the drum and the plate of the drum having an oval shape. The core of the drum has a guide slot in the direction of winding in which the shaft is located through which the drum is adjusted. The drum is held by a moving carriage through electro-magnets or through mechanical holding devices. The drum is adjusted after each turning movement of 180 degrees with the carriage on the shaft right up to the stop, so that the subsequent turning movement can be carried out. The shaft of the oval drum may have either a horizontal or a vertical bearing.
Patent DE-2458906-A1 (DE)
Title: Automatic headlamp monitor for vehicle headlamps - is used to inhibit switching on ignition if headlamps are off in poor visibility
Inventor: HASSE ROLAND
IPC: B60Q1/14
Filed: 1974-12-12
Abstract: The vehicle is fitted with a photocell, or a photo resistance which is used to monitor the level of the external illumination, and the device is connected into a control circuit incorporating a relay to switch on a warning if the external illumination is too low, when the ignition system is switched on. An improved system uses the control circuit to inhibit the starter solenoid until the vehicle lights are switched on. The device prevents the driver from inadvertently driving in poor visibility without his lights, while allowing the lights to be switched off in daytime.
Patent DE-2504276-A1 (DE)
Title: Detergent compsns. contg. n-alkane-sulphonates - and sulphonated bis-styryl-diphenyl brightener(s) for colour stability on storage
Inventor: BLOCHING HELMUT DIPL CHEM DR
IPC: C11D3/42
Filed: 1975-02-01
Abstract: Detergent compsn. comprises (a) 1-20 wt. % 10-20C n-alkanesulphonates (I), esp. 2-15 wt. % as Na salts, and (b) 0.001-1 wt. % of >=1 optical brightener of formula (II): (>=1 of R1-4 is SO3M and the others are same or different H, SO2NR5R6, OCH3, CN, Cl, CO2CH3 and CONR5R6; M=alkali metal; R5 and R6 are H or 1-4C alkyl; esp. 1 or 2 are SO3Na and the others H or Cl). The compsn. can also contain other surfactants and/or inorg. or org. builders. Compsns. do not discolour on storage unlike those contg. (I) plus bis triazinylamino)stilbene-2,2'-sulphonic acid brighteners.
Patent DE-2510536-A1 (DE)
Title: Score cumulation and display appts. for gymnastic competitions - has digital ccts. receiving and processing inputs from judges
Inventor: BERSIN ALBERT YASEPOWITSCH
IPC: G06F19/00
Filed: 1975-03-11
Abstract: An automatic information system applicable in the organization of gymnastic competitions is intended to collect and process the individual scores awarded by the judges to each competitor, to facilitate and accelerate the judging procedure, to keep the record and score, as well as to provide for visual display of the current and final results of a competition. the system incorporates specialized digital devices for each event of an all-around competition, as well as judge's and dispatcher's panels. A typical judge's panel includes a memory register for setting an awarded score, a manual score input, a coder connected to the manual input and the inputs of the memory register, and logic circuitry communicating with a central unit.
Patent DE-2519234-A1 (DE)
Title: Combined grass rake and cutter - consists of supports between prongs for razor blades with fixture plates screwed on top
Inventor: HAERING ROBERT
IPC: A01D7/10
Filed: 1975-04-30
Abstract: The rake may be made of wood, iron or synthetic material. Between the prongs of the rake are supports which are shaped so that ordinary razor-blades fit into them. A fixture plate is then screwed on top. The sharp edge of the razor blades extends above and below for seven millimetres. The supports are positioned between the rake prongs at an angle of forty-five degrees, so that, in an operating position, the supports with the razor prongs tilt at about sixty degrees. Raking in this position cuts the grass which is at the same time raked up.
Patent DE-2521109-A1 (DE)
Title: Dividing scale for lathes reading diameters directly - has calibrations in millimetres and tenths
Inventor: LANGE ARTUR
IPC: G01B3/00
Filed: 1975-05-13
Abstract: The scale division for lathes has a left hand thread with surface dividing lines for complete millimeters, with large numbers 1-10 (2) in a clockwise direction and lines for tenths of millimetres analogous with small numbers 1-9 (3). Depending on a chosen position of the turning tool, the scale (1) will indicate the diameter of the component to be turned. Assuming the finished diameter of the component to be 75 mm from a 80 mm diameter blank, a first thin cut giving a diameter of 78.6 mm. The scale (1) is now set to the small 6 (3) to the right of the large 8 (2), thus to 8.6. Tens have to be measured roughly or estimated.
Patent DE-2524507-A1 (DE)
Title: Nut and panel assy. - has counterbore terminating in crown-shaped annular surface with reentrant groove for panel material
Inventor: LACOUDEUR HAROLD
IPC: F16B37/06
Filed: 1975-06-03
Abstract: The nut is for installation on a metal panel and includes an end mounting face and a centrally located circular bore through the face for threadedly receiving a bolt. The nut further includes a counterbore concentric with the circular bore and axially terminating in an annular surface having a number of equally spaced points projecting toward the mounting face. The points define a crown-shaped indent having a valley between each pair of adjacent points for receiving panel material to stabilize the nut during a threading operation against rotational and axial displacement. The piercing die for forming the panel projection and installing the nut on the panel includes an elongated piercing tool and a support structure for receiving and orienting the nut.
Patent DE-2525955-A1 (DE)
Title: Meshing rotor type IC engine - has separate compression and working cylinders with working and sealing rotors in each
Inventor: GRAPOW RUDOLF DIPL ING
IPC: F01C1/20
Filed: 1975-06-11
Abstract: The driving rotor (2) is cylindrical with a projecting radial arm (12). It runs in a common cylinder with a sealing rotor (8) which rolls on the driving rotor and has a profiled recess (10) in which the projecting radial arm engages as it passes the sealing rotor. The space bounded by the projecting arm, the cylinder wall and the sealing rotor forms a variable volume working chamber. A similar pair of rotors in a cylinder on the other side of the end face of the working cylinder form a compressor. A curved port in the end wall between the cylinders admits compressed fuel air mixture from the compressor cylinder into the working cylinder at the appropriate point of the cycle.
Patent DE-2526857-A1 (DE)
Title: Press for window and door frames - uses punches to join metal profiles to four corner pieces in one operation
Inventor: HESS REINHOLD
IPC: B21D53/74
Filed: 1975-06-16
Abstract: Frame press for making corner joints on window or door frames made of metal profiles with mitre joints. Corner pieces possessing grooves are laid on the corners and part of the metal profiles is pressed into the grooves by punches to make the joints. The four metal profiles and four corner pieces are clamped in a work-frame by adjustable clamps fitted with punches which are aligned with the grooves in the corner pieces. Work cylinders are employed to drive the punches against the pressure of spring-loaded limit stops so that a part of each metal profile is forced into the grooves on each corner piece. The workframe is almost vertical and consists of two fixed rails and two rails which can be moved and clamped for different sizes of window frame made by laying four metal profiles with mitred ends, plus four corner pieces between clamps.
Patent DE-2533343-A1 (DE)
Title: Interlock system for switch combination - has two position cubicle front panel for selective isolator shaft control
Inventor: SILBERMANN ERICH ING GRAD
IPC: H01H33/52
Filed: 1975-07-25
Abstract: Isolators are operated by rotation of their shafts perpendicular to the front panel of a power switch cubicle with at least one busbar. The cubicle front panel can be moved in two end positions. Holes for isolator shafts are shaped so that in one position they block the shaft rotation, but permit it in the second position. Operation of the power switch push-button through a hole is only possible in the first position. A rotatable position indicator for the power switch is on the panel. When the power switch is on, it blocks the front panel in its first position, and when it is off, the panel can move to its second position. When a double busbar is provided, corresponding isolators have an additional interlock.
Patent DE-2535435-A1 (DE)
Title: Single-or multiple-weave foundation fabric for tufted carpet - allowing easy weaving on Jacquard or dobby loom
Inventor: HILGENBRINK JOSEF
IPC: D03D1/00
Filed: 1975-08-08
Abstract: Foundation fabric for tufted carpet e.g., Oriental carpet for wall hanging has a single, treble or multiple weave, with weft threads which have a different colour to the warp threads, and with interchange between warp and weft weave to form the pattern in the fabric. The fabric has floating loops for tying the pile yarn lengths, consisting of four weft tying threads in each loop row. The first and third or second and fourth tying threads in each loop row extend in the same weave to form double loops in the warp direction, and the flaoting regions of the first and third tying threads are offset from those of the second and fourth tying threads in the weft direction. Pref. the weave is a twill weave, with a varying weave number, and the warp threads are white while the weft threads are black.
Patent DE-2548095-A1 (DE)
Title: Loudspeaker unit with two speakers - which are inside two mutually rotating U:tubes
Inventor: ZIPPEL MANFRED DIPL ING
IPC: H04R1/28
Filed: 1975-10-28
Abstract: The loudspeaker unit has two loudspeakers (8, 9) each mounted inside one end of a U-shaped tube (2, 3). The open ends of the tubes fit inside a central sleeve (1) and can rotate relative to one another. Both loudspeakers receive the same electrical signals. One may be directed at the listener and the other rotated to any required position -- e.g. pointing directly into the corner of a room. the central sleeve is attached to a support arm. Two such units can be used for stereophonic reception. The speaker unit has a number of additional resonator tubes.
Patent DE-2549834-A1 (DE)
Title: Heat insulating blanket roll for oven - has aluminium sheets with asbestos foam spacer strips confining air pockets
Inventor: KLEMENT JOHANN
IPC: F24C15/00
Filed: 1975-11-06
Abstract: The oven for baking or roasting consists of an insulating and heat-reflecting aluminium sheet layer (4) surrounding the heated chamber (1). The sheet may be multi-ply, and there are separating spacer strips (7, 10, 11) between the plies, forming air pockets (9). The spacer strips (7) lie along the edge of the insulating blanket, which rolls up when removed from the oven. The air pockets are further split by extra insulating spacer strips (10, 11). These strips may be asbestos foam.
Patent DE-2550379-A1 (DE)
Title: Grub screw with cruciform slotted end - has hole at intersection of slots for entry of cruciform screwdriver point
Inventor: BRUST PHILIPP
IPC: F16B23/00
Filed: 1975-11-10
Abstract: The grub screw is provided at one end with two mutually perpendicular slots (16) for application by a flat-bladed screwdriver. At the intersection of the slots the screw has a blind hole (14) extending to a depth greater than that of the groove. This enables a cruciform screwdriver to be used as an alternative. Pref. the hole has a depth twice that of the slots and has a diameter about half the outside diameter of the screw. The screw may be made by drilling the hole and subsequently sawing or milling the slots.
Patent DE-2558509-A1 (DE)
Title: Control unit for electric flow heater - has differential pressure switch operated by venturi tube with pipe bypass sections
Inventor: APPUN ERNST
IPC: G05D23/185
Filed: 1975-12-24
Abstract: The flow heater switch has a multistage switching device for connection or disconnection in steps of individual heaters in the heated vessel. A temperature sensor is provided at the vessel outlet, which also controls the heater switching. A by-pass pipe for temperature adjustment is provided. The centuri (6) is by-passed by a pipe (7) with a valve (8) controlled by the temp sensor (11) through a control element (10). It opens when the temp at the water outlet exceed a value above the maximum temp which can be set at the first by-pass.
Patent DE-2558859-A1 (DE)
Title: Scoop excavator with articulated arm - has geared support for scoop facilitating scoop position changeover
Inventor: HILDEBRANDT GEB SEWERIN FRIEDA
IPC: E02F3/36
Filed: 1975-12-27
Abstract: The scoop excavator has an articulated arm with the scoop rotating about a horizontal axis. The scoop is readily changed over from deep excavation position to overhead unloading position. This involves turning the scoop round so that its cavity opening faces downwards on excavation and upwards on overhead working position. The scoop (4) is held on a rotating gear ring (7) and it is moved by a hydraulic motor (9) actuated pinion (8). The scoop rotates on a shaft (6) at right angles to the horizontal shaft (5). The shaft (6) is locked after the scoop is rotated into selected position. The locking pin (11) engages with a perforated or toothed plate (10).
Patent DE-2600056-A1 (DE)
Title: Modular building beam joint - has cellular support frame with lever operating movable tension lock
Inventor: MILBRADT ULRICH
IPC: E04G11/20
Filed: 1976-01-02
Abstract: The beam joint for use in building comprises several building unit support frames arranged in a row, of cellular structure. They are cubic in shape (1), with split cubic structural corner cells, and on one side half round end cells. The unit frames (1) are made from steel sheet, aluminium, or synthetic material, and have apertured sides to accommodate socket-shaped jointing links. The support frames are connected to a connector sheet. A tension locking lever provides an outwardly movable tension lock on at least one side outer surface.
Patent DE-2615328-A1 (DE)
Title: Assembly device for ceramic tiles in strips - has tiles floated on molten alloy for application of adhesive to rear
Inventor: ROHR HORST
IPC: E04F13/08
Filed: 1976-04-08
Abstract: Ceramic tiles (3) are assembled in strip form ready for use for tiling by attaching them to a backing material such as a coarse mesh textile (10) so that a setting adhesive can be applied to the backs. The mesh material may be made from e.g. glass fibre, to give a high strength. A continuous process for applying the adhesive consists of passing the tiles (3) attached to their backing (10) over a vat (2) containing liquid woods metal so that the tiles float on top. They then pass under a container (7) holding the adhesive in liquid form. This is discharged through a slit (5) extending the full width of the tiles so that an even coating (8) is applied. The tiles travel a suitable distance (A) towards the applicator slit (5) to become heated as required.
Patent DE-2621373-A1 (DE)
Title: Switching device for pneumatic instruments - has toggle switch with manually operated pushbutton and indicator in front plate
Inventor: LENG ROBERT ING GRAD
IPC: H01H9/16
Filed: 1976-05-14
Abstract: Switching de ice especially for pneumatic conducting instruments for switching over from hand control to automatic where there is a switch and an indicator for the switch position. Specifically, the switch serves as a toggle switch (13a, 13b, 13c, 13d) which, with a manually operated pushbutton, projects outwards through a cut out (11) in a front plate (10) of the system. The switch has two side extensions (14a-14d, 15a-15d) behind the front plate, with markings (16, 17) to indicate the appropriate switch position. Further, the toggle switch is so supported behind the front plate that the cut out in the front plate is so covered in each switch position by one or both sides extensions that the marking is visible in the recess to indicate the switch position.
Patent DE-2622368-A1 (DE)
Title: Hydraulic lift liquid spillage preventor - comprises U-shaped hose connected to air filter at one end
Inventor: JOHANSSON LARS OESTEN
IPC: B66F7/08
Filed: 1976-05-19
Abstract: The equipment protects hydraulically-operated lifting platforms from fluid loss due to spillage in transit. The protection comprises a U-shaped hose (11) connected at one end to the air filter (8) on the tank for the fluid. The hose can be shrunk over the stopper-type air filter, enclosing it completely, particularly if it is of porous material, and the end furthest from the filter can be pressed flat. Where the filter is at the tank end wall and near the top, the flattened hose end (12) can be secured to the tank top by a strip (13) of adhesive tape.
Patent DE-2627601-A1 (DE)
Title: Self cancelling direction indicator switch - operates with double armed spring and has return tag on steering column
Inventor: BERGINSKI WERNER
IPC: B60Q1/42
Filed: 1976-06-19
Abstract: The self cancelling direction switch has a switching wafer (9) made of thermoplastic material surrounded by a V-shaped spring (43) whose free ends are set to extend out of the switch, and normally out of reach of the tag (5) on the steering column (4). The sides of the wafer are profiled and interact with sprung side pieces (27) to lock in position. The spring tilts to one side so that one of the ends is struck by the tag on the return stroke of the column, to release the switch.
Patent DE-2634028-A1 (DE)
Title: Bus-bars for high current parallel plate capacitors - have cores of circular section on outer faces of end plates with rolled seam extensions welded to capacitor plates
Inventor: HACHENBERG GERD ING GRAD
IPC: H01G4/228
Filed: 1976-07-29
Abstract: Busbars are used to supply current to parallel place capacitors, where the parallel plates are to be mounted a given distance apart. The busbar is capable of sustaining a sufficiently high current and the flow is unimpeded either parallel or at right angles to the plates. The plates are perforated. The busbars (11) consists of a core (111) which has a circular cross section. It is fitted on opposite end plates (112, 112') which have extensions (113, 113') equivalent to rolled seams. The busbars are welded to the parallel plates of the capacitor.
Patent DE-2635611-A1 (DE)
Title: Stone cladding slab invisible fixture on wall - has end grooves engaged by vertical attachments on shaped rail cross-arms
Inventor: BRUETSCH EGON
IPC: E04F13/08
Filed: 1976-08-07
Abstract: The stone slabs, or similar cladding units, to be attached to internal or external wall faces, may be used in renovation of old houses, or on wooden walls in new prefabricated houses. Use is made of a shaped rail comprising a base shank for a wall fixture, and a cross arm standing out vertically from this, with one or more attachments in turn standing out vertically from the cross arm. The attachments engage a lengthways groove worked into the end face of the cladding slab. There may be two attachments diametrally sited and formed onto the open end of the cross arm. Fixture is simple, quick and durable.
Patent DE-2639106-A1 (DE)
Inventor: FRANK WERNER
IPC: B60T7/18
Filed: 1976-08-31
Abstract: Brake-monitoring devices which can be activated on an automatic intermediate basis have proven particularly advantageous for ensuring the reliable braking of railway vehicles ahead of hazardous points on the track. In this process, a service brake curve progresses in a travel-dependent fashion for a monitored section of track. If a second track device (9) is arranged at a distance X from a first track device (8), which distance is smaller than the monitored section, in the present invention the final value of the service brake curve, or the admissible travelling speed determined therefrom, for a track section X is maintained downstream of the monitored section. <IMAGE>
Patent DE-2646225-A1 (DE)
Title: Blood settlement measurement tube - has end valve which swells when blood reaches it and closes tube
Inventor: EISINGER EMIL
IPC: G01N15/05
Filed: 1976-10-13
Abstract: Appts. for determining the blood settlement rate by the Westergren method utilises an open narrow tube. The tube is equipped with a valve. In one embodiment, the valve comprises a plug inserted into the tube and comprising passages closed by sealing lips or flaps which open only in one direction. In another embodiment, the valve is composed of a substance which swells when it absorbs fluid and thus closes the tube. More specifically, the substance is so designed that, when the tube is vertical, the capillary forces are sufficient to hold the fluid in the tube. The swelling substance may comprise cellulose fibres or other swelling fibres, opt. reinforced by a skeleton or frame. More specifically, the skeleton consists of two metal or plastics wires twisted together. In the Westergren method, anticoagulant is introduced from the top into the slim tube contg. blood, and the drop in height of a determined level of blood is observed. By using a valve, the predetermined height of the blood specimen is automatically attained. It can be used only and then thrown away.