baber/WOPTO huggingface dataset:
Patent DE-2822768-A1 (DE)
Title: Imitation barrel shaped drink dispenser - houses liquid filled plastics bag with dispensing nozzle pushed through lid flaps
Inventor: SCHOLLE WILLIAM RAYMOND
IPC: B65D25/16
Filed: 1978-05-24
Abstract: The novelty drink dispenser may be shaped like a barrel with a lid (46) over the top opening (24). A flexible bag (42) inside holds the liquid which is inserted through the open top. The contents are then poured through an outlet incorporated in the lid. The outside can be of plastics, e.g. a blow moulding, with lugs (30, 32, 34, 28) projecting inwards to support the lid. A flap on the lid allows an outlet on the top of the bag to be pushed through. The liquid is dispensed through the outlet.
Patent DE-2825658-A1 (DE)
Title: Pneumatic metering mixer - has each material metered by programmed number of strokes of moving slide with dimensioned hole
Inventor: UTIKAL GUENTER
IPC: B01F15/04
Filed: 1978-06-12
Abstract: A mixture is made up by using volumetrically perforated metering slides to take up and supply each constituent material. The slides are moved between spring-loaded flat plates by adjustable compressed air drives, and the individual metering strokes are recorded for each slide. When any one required number of strokes has been reached, the slide concerned is switched off until all slides have performed their full programmed number of cycles. There is no clogging by solid particles, or any loose fitting. The system is accurate and vacuum-tight.
Patent DE-2829499-A1 (DE)
Title: Caged ball bearing for linear and rotating shaft - has transfer zone in outer track with elastic deflection pad at turning point
Inventor: ERNST HORST M
IPC: F16C29/06
Filed: 1978-07-05
Abstract: The ball bearing permits axial movement of a rotating shaft and comprises a cage with a series of oval guide tracks for the ball bearings and an outer casing with cylindrical tracks parallel to the shaft axis. At each end, transfer sections are at a greater radial distance from the axis than the parallel sections. These transfer sections permit the balls to pass from one axial guide path to the other whilst following the cylindrical contour of the shaft. In order to reduce the frictional stress on the balls and the tracks in the transfer zone, the outer casing has an elastic weak point which permits some deflection of the balls from their path. The weak point is in the form of a cross-sectional reduction, pref. a slot or groove in the outer surface of the outer casing extending over the entire width of the transfer zone. The bearing permits linear movement of a rotating shaft whilst guaranteeing an even loading of the bearings and a reduction of frictional stress. The life of the bearings is consequently extended.
Patent DE-2835301-A1 (DE)
Title: Vacuum cleaner with convertible brush - changes to suction hose cleaning using lift mechanism for raising brushes at front of housing
Inventor: SMITH ROGER
IPC: A47L5/32
Filed: 1978-08-11
Abstract: The rotating brush (12) and the front part of the vacuum cleaner housing (11) can be raised up by a suitable lift mechanism (1, 2) mounted in the housing (11) near the entrance to the suction hope pipe (24) so that the cleaning action is then direct by the suction hose and hot by the brushes. The lift mechanism (2) preferably has a short pipe (3) which is designed as a strip which can be moved through an opening in the base plate of the machine housing (11). As the strip moves down the brushes and front part of the housing are raised up from the floor. The mechanism can be actuated by switch cams (6) on the connector pipe (28).
Patent DE-2839559-A1 (DE)
Title: Mobile building with inflatable shell - has blowers transported on rigid wheeled chassis with storage space for folded shell
Inventor: MEIER WALTER
IPC: E04B1/343
Filed: 1978-09-12
Abstract: A flexible balloon shell (2) incorporates a rigid peripheral area structure with one or more air locks (44-47), in the air-supported hangar-type building. Retainers are used to hold the bottom peripheral area to the ground. The rigid structure is mounted on one or more single-axled chassis units (12), and is fitted with blowers for inflating the shell. The chassis superstructure can have a receptacle chamber (80) for the folded shell attached to it, and also a series of airlock devices sited close together.
Patent DE-2841046-A1 (DE)
Title: Polymerisation using azo di-isobutyric amidine(s) as initiators - giving dispersions with improved stability and adhesion
Inventor: BARTL HERBERT DIPL CHEM DR
IPC: C08F2/00
Filed: 1978-09-21
Abstract: Prodn. of polymers is effected using as initiators cpds. of formula (I): (in which R and R1 are 2-4C alkylene; X is H or R1-OH), in mass or soln. polymerisation. Prods. are used as bonders for stoving lacquers and corrosion resistant coating on metals. Dispersions with improved stability are obtd. without coagulation or corrosion problems during polymerisation. Polymers with hydrophilic hydroxyalkyl end-gps. are obtd., crosslinkable with formaldehyde resins and showing improved adhesion to substrates.
Patent DE-2841770-A1 (DE)
Title: Screwless retaining system for telephone set battery compartment cover - has t=piece with sprung arms and projection on opposite edges of cover
Inventor: HOEFT SIEGFRIED
IPC: H04M1/02
Filed: 1978-09-26
Abstract: The retaining system has a projection (6) on one of the short edges on the inside of the telephone receiver cover (1). The projection extends a distance equal to the distance by which the cover is smaller than the hole (3) in the wall of the battery compartment. The opposite cover edge has a T-shaped piece whose crosspiece forms a two-armed sprung lever (7) whose arms each rest on a post(8) on the casing wall. The advantage lies in no screws and no hinges.
Patent DE-2843455-A1 (DE)
Title: Adjustable semi-trailer articulated coupler - has ratchet on manual tightening lever and has drawbar with latching tooth pointing outwards
IPC: B62D53/08
Filed: 1978-10-05
Abstract: The adjustable securing clamp is intended for an articulated semi-trailer coupler, in which coupling pin is held by a spring-loaded jaw which is itself locked by a blocking lever. The latter is moved by two linked levers and secured by a ratchet on the outer part of the drawbar. The operator simply pulls the spring-loaded locking levers to the correct ratchet setting and locks the clamp. Wear on the coupling pin and the jaw is taken up by the sprung linkage.
Patent DE-2850346-A1 (DE)
Title: Sectional pillar for heat insulated vehicle wall structure - permits adjustment for different wall thickness and avoids formation of heat leak bridge
Inventor: HELMS ERICH
IPC: B62D29/00
Filed: 1978-11-20
Abstract: The heat-insulating wall structure is particularly intended for a refrigerated vehicle. It consists of sectional pillars (4) arranged between sheet metal panelling (1) with insulating material (7) in the void between the panelling. In order that the pillars can be used for walls of different thickness, they are provided with a slot (8) at right angles to the wall surface. A sectional clamping member (3) is laterally adjusted in the slot for the desired wall thickness and secured (5) in it. The member is itself slotted to receive and retain a transverse fold (3) of the panelling.
Patent DE-2906491-A1 (DE)
Title: Digital temp. display unit - uses different display intervals for respective sets of temp. information at different locations
IPC: G01D7/08
Filed: 1979-02-20
Abstract: The display unit has each set of information displayed for a fixed time interval, with the different sets of information displayed in a fixed sequence with a constant repetition cycle. Within this cycle the ratio between the interval for which one set of information is displayed and that for the information displayed immediately afterwards is in the range 1:2 to 1:4. The initial set of information may comprise the outside temp., while the second set of information comprises the internal temp., each displayed by two decimal characters for intervals of 1 second and 2 seconds respectively. The display may be cut-off at regular points within each display interval, to provide a flashing display.
Patent DE-2911961-A1 (DE)
Title: Vehicle brake hose coupling protective cap - has body fitting closely around head and spring ring locking lugs
IPC: B60T17/04
Filed: 1979-03-27
Abstract: The protective cap is particularly for a pipe or hose coupling comprising a funnel-shaped piece inserted in the coupling head and secured by a locking device. This comprises a spring slotted ring inserted in the head and with curved spring arms having grip lugs at the ends fitting round the head. A body (12) fits closely round the head (1) and the lugs (4). The body can be formed from a shrunk length of hose its end being bent over at the cap end face (10).
Patent DE-2912365-A1 (DE)
Title: Bending and hardening leaf springs without distortion - using bending dies as quenching jigs and rapidly replaced via trolley located above quenching tank
Inventor: HIMMELSBACH WOLFGANG
IPC: B21D53/88
Filed: 1979-03-29
Abstract: A quenching tank is fitted with an inlet portal carrying a pair (9) of discs. A heated bar is placed in the dies, which are then closed to bend the bar blank. The dies (9) are then lowered so the bar is quenched while still in the dies, which roll along a pair of sloping guide rails to the exit end of the tank. The dies are next lifted via an exit portal and opened for removal of the bar before travelling along another pair of guide rails to the inlet end of the tank. Part of rails can be moved to one side and replaced by rails on a die changing unit carrying several pairs of dies. The dies can be replaced with no loss of prodn. time.
Patent DE-2918477-A1 (DE)
Title: Separation of air from milk stream - using centrifugal device with probes to maintain constant level of milk up wall by automatic closing of either vent or run off valve
Inventor: TUCHENHAGEN OTTO
IPC: A01J5/01
Filed: 1979-05-08
Abstract: Deaerator for milk consists of a cylindrical vessel with a rotating plate at the base. The milk forms an annular column up the vessel wall while the air migrates to the centre. The milk is drawn off from an outlet branch on the side at the top while the air is vented from the centre. Level probes are mounted inside to check the position of the milk/air interface. If this migrates too near the centre, the vent is closed or if it moves too near the wall the milk run off is closed. In this way, intermittent feed can be accommodated. Used for deaeration, of intermittent milk off take where this must be accurately metered. Will cope satisfactorly with intermittent flow.
Patent DE-2929544-A1 (DE)
Title: Spacer for double windows and doors - is folded profile without distortion ensuring perfect seal and efficient absorption
Inventor: JACOBS HELMUT ING GRAD
IPC: E06B3/663
Filed: 1979-07-20
Abstract: The wall of a spacer turned towards the inner cavity of a double-glazed window or similar structure, has the form of a cross member joining the inside surfaces of the "U"-shaped profile at about the middle zone of the legs. The spacer is formed from an aluminium extrusion in the form of a flat suitably-profiled strip from which two lengthways-running strips stand vertically and parallel to each other. When folded, these two strips form the cross-member between the legs which enclose a chamber for the humidity absorbing material, having half the volume of the conventional profile.
Patent DE-2935439-A1 (DE)
Title: Tool carriage drive for stamping-blanking machine - has hydraulic power intensifier, connected to tool carriage and transmission slide
Inventor: WUENSCH ADOLF
IPC: B21F1/00
Filed: 1979-09-01
Abstract: The tool carriage drive consists of a frame, with a turnable shaft, the end of which carries a drive pinion to engage in a central gear of the bending/stamping machine. The other shaft end carries a cam disc, connected to a transmission element, fastened to a slide, which in turn is connected to the carriage. The slide (22) is connected to an hydraulic power intensifier, which is also connected to the tool carriage. The intensifier consists of a primary piston (38), connected to the slide, a secondary piston (50), connected to the carriage, and a cylinder (40), displaceable within the frame (10). The cylinder has two bearing bores (48) for the piston.
Patent DE-2937813-A1 (DE)
Title: Welding generators carrying crawler - with loading platform for use as auxiliary transporter
Inventor: KUECKELHAUS HORST
IPC: B60P3/14
Filed: 1979-09-19
Abstract: Crawler vehicle carrying welding generators, specially for use in welding pipelines, has at one end an enclosed driver's cab. A diesel engine is coupled by a propeller shaft to a distribution gear box with the hydraulic pumps to feed the hydraulic propulsion motors. Two more gear output shafts drive pairs of welding generators. The batteries, fuel tanks and compressed air receivers are arranged on the side. All machinery is covered by a flat platform with sideboards for carrying loads. Such a vehicle can be used as a transporter when not needed for welding purposes.
Patent DE-2941070-A1 (DE)
Title: Halo-N-alkyl-aniline derivs. mfr. - by reductive alkylation of halo-aniline or halo-nitrobenzene derivs. with aldehyde and ketone, using sulphited platinum carbon catalyst
Inventor: HAUCK HERMANN
Filed: 1979-10-10
Abstract: The reductive alkylation of haloanilines and halonitrobenzenes with aliphatic and cycloaliphatic aldehydes and ketones is improved by using a sulphited Pt/C catalyst. The reaction produces halo-N-alkylanilines which are important items in the prepn. of pharmaceuticals, plant protecting agents, dyestuffs and divers auxilliaries. The sulphited Pt/C catalyst makes the reactivity and selectivity of the reaction superior to those of previous processes.
Patent DE-2942472-A1 (DE)
Title: Shock resistant closure for plastics container - has rigid annular flange on lid fitting in stiff annular rim in neck opening of container
Inventor: ROSEWICZ HORST DIPL CHEM DR
IPC: B65D41/16
Filed: 1979-10-20
Abstract: The shock-proof closure is intended for a plastics container. It comprises a lid (4) whose diameter is smaller than the maximum diameter of the container and which fits flush in the top (1) of the container. The top (1) has an axially projecting upward annular rim (2,3) around the inside of the top opening whilst the lid has a downward annular flange (5) which fits inside the rim (2,3). The rim and the flange are so dimensioned that their rigidity presents a high resistance to bending under shock load. The flange (5) may be solid or may consist of two concentric flanges connected via radial ribs.
Patent DE-2945943-A1 (DE)
Title: Double glazing window frame made from several layers - has joint seams between one horizontal and upright crossing those arranged in adjacent layer, and dowel connections
Inventor: SIEVAL JOHANNES
IPC: E06B3/984
Filed: 1979-11-14
Abstract: The corner construction is for a frame or, specifically, a window-frame assembled from one or more layers, (A, B, C) in an angle of which joint seams between a horizontal member and an upright of one layer cross the joint seams between the horizontal member and upright of an adjoining layer. In the top surface of a horizontal member (2', 2") or upright (1') of one layer holes are provided to accommodate pins or dowels (3). These holes correspond with apertures in an edge surface end of an upright or horizontal member. In at least one layer, seams with and without holes for pins or dowels are provided, and the corresponding joint seams are located over the diagonals of the surface formed in each layer by uprights and horizontal members.
Patent DE-2946279-A1 (DE)
Title: Open telephone network with radio linked instruments - has four wire connection between relay station and exchange
Inventor: DRIESNER JOERN MICHAEL DIPL IN
IPC: H04W84/14
Filed: 1979-11-16
Abstract: The open communications system comprises radio linked and also direct wired instruments. Several radio linked subscribers operate in conjunction with one relay station having a transmitter and receiver. The relay stations are connected via four core telephone cable and matching circuits to interconnecting equipment at an exchange. The interconnecting equipment has two stages through which subscribers can be connected with each other. The stage selected depends upon whether the connection required is associated with one or two relay stations. The use of four core cable instead of the more usual two core greatly reduces damping losses and allows more subscribers to use one relay station. The interconnecting equipment can be extended to provide a link to a further exchange.
Patent DE-2947031-A1 (DE)
Title: Drive system for recording tape - has pivoted friction roller to transmit motion from drive spindle to one of two guide rollers
Inventor: HACMUN HAI
IPC: G11B23/087
Filed: 1979-11-22
Abstract: A friction wheel drive is used to transmit motion to the magnetic tape of a recorder/player. The tape (1) is transferred bidirectionally between two spools (2,3). The tape is looped around two pairs (4,5 and 6,7) of guide rollers and a centrally located spool (20). Tensioner rollers (15,16) are spring biased (9,10) to maintain a specific loading on the tape. Four small guide rollers (11-14) take the tape reaction. Tape drive is provided by a motor driven spindle (4) in contact with a friction roller (17) mounted on a pivotted arm. The friction roller is moved to either contact the left (7) or right (5) tape guide rollers.
Patent DE-3004263-A1 (DE)
Title: Composite heat insulated building slab - has compressed waste plastic foam shavings in cement hydraulic binder
Inventor: PETKOVIC PETAR
IPC: E04C2/20
Filed: 1980-02-06
Abstract: Use is made of large quantities of waste resulting from working of foamed materials in particular polystyrene, in manufacture of components used in building esp. light wt. panels, etc. - requiring a heat insulation capacity. The component make-up comprises 10-25 parts by volume -,pref. 18 - of a hydraulic bonding medium, pref. containing Portland cement- and 100 parts of compressed cuttings of foamed plastics inlaid in this; if appropriate a covering layer on one or both surfaces. The whole, with water, can be compressed to one-fifth to one-tenth of the vol., and dried.
Patent DE-3005810-A1 (DE)
Title: Measuring throwing power of electrophoresis paint coating - using test plate and mobile sensor electrode
Inventor: WILMS WILLI
IPC: G01N33/32
Filed: 1980-02-16
Abstract: The course of coating on a test plate acting as an electrode is measured in a test-cell with a sensor electrode moved in the same direction as the advancing front line of the coating and kept at a potential corresp. to that whereat coating is occurring, has just occurred or is about to occur, esp. to a pre-selected thickness. A high resistance in series prevents the sensor electrode itself being coated, while the derived potential acts through an amplifier to control both the motor displacing the sensor and an automatic recorder of the sensor electrode position related to the duration of coating. A set of curves under varying conditions is produced, and throwing power is directly related to the flatness of these curves. Appts. is also claimed. For measuring throwing power in relatively inaccessible areas, both for anaphoresis and cataphoresis. Since the sensor electrode remains uncoated, it does not need periodic stripping and a single electrode is sufficient.
Patent DE-3007680-A1 (DE)
Title: Suspension machinery for hanging carpets - consists of support rod made in two halves and includes two=part housing
Inventor: NOWO-NOTTROTT WOLF PADERBORN
IPC: A47F7/16
Filed: 1980-02-29
Abstract: The suspension machinery for hanging carpets from is a modification of the already known system. It consists of pins on a support which is suspended from a top piece and is adjusted by a pulley. The top piece is fixed to the top of a support rod (5). Both ends of the support rod (5), which is divided into two, have halves of a housing (11) screwed to them by attachments (10) which are welded on. The two-sectioned housing (11) contains the transmission gear (12) which is connected to a motor (13) and to a drive wheel (9). The handle (14) has a switch with knob (15) at the end.
Patent DE-3011174-A1 (DE)
Title: Hydraulic striding frame borne mine pneumatic backfilling mechanism - has adjustable support units on support beams sliding on floor skids
Inventor: WELZEL JOSEF
IPC: E21D23/08
Filed: 1980-03-22
Abstract: Advancing units, with double-action cylinders, mounted on floor skids of individual support frames, bear support devices on the back filling side. They are used for pneumatic backfilling carried on hydraulic stricting support frames, in a mine. Each advancing unit (8-10) has a support beam (8), displaceably mounted in the floor skid (1) of the frame concerned. The support devices (12-26) are adjustable into a prescribed central setting on the beam, with centering cylinders (20) and can slide outwards from this on two sides, along the face. The duct and screen wall are precisely guided in the striding direction regardless of skids.
Patent DE-3011892-A1 (DE)
Title: Vehicle engine ignition control - uses weighted difference between successive values from intake pressure sensor, fed to control via microprocessor
Inventor: ALVAREZ KLEMENS
IPC: F02P5/155
Filed: 1980-03-27
Abstract: The system has the sensor output sampled at regular intervals with the sampled values being stored. The differences between each two successive values are then obtained and weighted before addition to the sensor output as a correction signal. Pref. the sensor is used to monitor an operating condition of a vehicle engine e.g. the intake pressure, with the weighting of the difference values being dependant on at least one further engine operating condition. The sensor output is fed to an electronic ignition control device (16) via a microprocessor (100) which modifies it according to a given algorithm. The ignition control is used to prevent engine knock and to optimise the engine performance over the remainder of the working range.
Patent DE-3017723-A1 (DE)
Title: Mattress support with rigid underframe - has adjusting racks sliding in slots in supporting beam in lengthwise direction
Inventor: BRECKLE FRIEDRICH
IPC: A47C20/04
Filed: 1980-05-09
Abstract: The mattress support has a rigid underframe and a rack-type adjusting mechanism at one end, the free end of each rack hinging on a supporting beam extending towards the other end. At the further end of the beam is a lever hinging on it and on the support. The free end of each rack (13) also slides for a limited amount in a slot (34) running in the lengthwise direction of the beam (30). Each lever (40) is preferably longer than the distance between its attachment point and that of the rack to the beam.
Patent DE-3018677-A1 (DE)
Title: Smoke purifier esp. for large kitchens - has cylindrical cooling shell tangential smoke inlet at top and bottom outlet
Inventor: HOELTER HEINZ ING GRAD
IPC: B01D45/12
Filed: 1980-05-16
Abstract: A smoke or fumes purifier is intended esp. for removing the odours from air discharged from a meat-roasting or fish-smoking plant or a large kitchen. The purifier consists of a vertical cylindrical vessel, in which the fumes enter tangentially at the top, spiral downwards at high speed so that they are cooled by the cooling jacket in the wall of the vessel and leave at a bottom pure air outlet. Droplets charged with the odoriferous and other substances are collected at the bottom in a vessel.