baber/WOPTO huggingface dataset:
Patent DE-2548103-A1 (DE)
Title: Cork positioner for beer barrels - has vertically movable air cylinder to actuate plunger
Inventor: JACOBY WILHELM
IPC: B65B7/28
Filed: 1975-10-28
Abstract: The appliance is for the positioning of a cork is beer barrels. It consists of a charged pressurised air cylinder with cork magazine. The air cylinder (1) is suspended so as to be vertically movable, and its lower end has a tubular sleeve (2) into which projects a plunger actuated by the cylinder. The upper cylinder end carries a retainer plate (3) with grip (4). The tubular sleeve has an aperture in front of the plunger, and a cork feeder (5) which connected second pressurised air cylinder (6) and tubular cork magazine (7). Cork feeder abd cylinder are at right angles to the tubular sleeve while the magazine extends parallel to the first cylinder. A cork fails from the magazine into the feeder, from where it is moved by a pressurised air-charged slide (58) into the sleeve, and rammed by the plunger into the hole (8) of the barrel (9).
Patent DE-2552961-A1 (DE)
Title: Free running pawl coupling - has driving ring round driven spindle with sprung pawl locating in groove
Inventor: HABERSTROH MARKUS
IPC: F16D41/18
Filed: 1975-11-26
Abstract: The coupling is used for a driven spindle that is at a specified angle to the driving ring. It is particularly intended for clocks, where the spindle is turned to drive a gear in one direction only. There is no side loading exerted on the spindle bearing. The spindle is coaxial with the driving ring which fits round it. A radially movable locking wedge or pawl is pressed inwards by a spring and locates in a groove in the spindle. It is held in an inner ring concentric with the driving ring. An additional ring can be used keyed to the spindle.
Patent DE-2559380-A1 (DE)
Title: Driven dumb-bell exerciser - consists of two dumb-bell elements pressed together by hand and forced apart by two eccentrics with cross over connection
Inventor: REESE WILHELM
IPC: A63B23/16
Filed: 1975-12-22
Abstract: Counter pressure eccentric dumb-bell consists of two dumb-bell elements which are pressed together by hand (1). They are then forced apart by two eccentrics (6) connected in a crossover form by the shaft (3) to create s balancing movement to provide alternating flexible stretch for the fingers and hand. The fingers are subjected to an increased muscle pull ensuring a continued exercise for the muscles and joints. In order to ensure a central guidance for the dumb-bells, the guide shells (8, 9) are interlocked. A section (8a) is rounded off so that, with a one sided eccentric, it lifts the balancing movement. The dumb-bell is not a separate unit and is only totally operational in connection with the drive system and its thread connection (5).
Patent DE-2601838-A1 (DE)
Title: Embroidery pattern card punch - controlled by a pantograph and reader sensor controls to give a single-stage process
Inventor: HEINZLE AUGUST
IPC: D05C5/04
Filed: 1976-01-20
Abstract: Appts. is for punching pattern cards or perforated tape, to give Jacquard type pattern data. The punch unit to prepare the pattern card or strip for an automatic embroidery machine, is controlled by the pantograph and an electrical electronic and/or mechanical reader/sensor unit. The perforated section of the pattern card comes from the reader/sensor in equal series as a mirror pattern image for the punch unit. System delivers a finished pattern card direct from the punch unit wihout requiring a narrow strip as an intermediate stage involving additiona production time, equipment and cost.
Patent DE-2602975-A1 (DE)
Title: Diagnostic test reagent for body fluids - with highly absorbent carrier of inverse-phase polymeric material contg reagent-system
Inventor: MEHTA DEVENDRA VAIKUNTHLAL
IPC: G01N33/52
Filed: 1976-01-27
Abstract: Diagnostic reagent carrier for 'dip-read' testing of biological liq. is new comprising a synthetic, inverse phase polymeric carrier in which is incorporated a reagent or system of reagents sensitive to the substance to be detected in biological fluids. Arrangement provides relatively high absorptive power due to high vol. of interstitial pores; the carrier is of more constant reproducibility than a paper support; it will give a result after immersion in a liquid to be tested for one minute; it can be used in whole blood samples and interference by red blood cells is minimized.
Patent DE-2604846-A1 (DE)
Title: Adjacent concreting form work elements wedge lock connection - has top of guide component providing bearing surface for stacking
IPC: E04G17/04
Filed: 1976-02-07
Abstract: Device for joining two adjacent form elements, in concreting formwork, incorporates a bar and a wedge unit to clamp this firmly. The latter is led, lengthways displaceably, with the aid of a guide component with a cutout for insertion of the bar which is to effect clamping connection. As the wedge is moved lengthways its interval from the form plane is varied. The wedge unit is led in the sidewalls (2) of the cutout in the guide component (1). When form elements are stacked one on top of another, the top surface (5) of this guide component forms the bearing surface for form elements on top of it. The wedge units may be shaped in such a way that they never protrude beyond this top surface. One or more of the recess sidewalls (2) may be fitted with a sloping guideway (7), which may be in the form of a groove, or a projection on the guide component. The connectors do not hinder stacking, but permit the bar to be thrust through to any extent desired.
Patent DE-2609374-A1 (DE)
Title: Flow monitoring plug for sewage system - has projecting claws and stop on tubular body to limit insertion depth
Inventor: KESSEL BERNHARD
IPC: E03C1/122
Filed: 1976-03-06
Abstract: The insert plug is placed into a cleaning tube of sewage removal systems. The plug is used to monitor the sewage flow and is accessible through the cleaning tube opening covered by a lid. This plug can be inserted also into existing sewage systems and no glued or screw connections are used. The insert plug (15) is a length of tube whose front end has several flexible holding claws (16) projecting beyond the plug outside dia. The plug has a stop limiting the insertion depth. This stop acts also as a pivot bearing (17). Three claws are provided of which the upper one is central and wider than the two lower ones.
Patent DE-2610130-A1 (DE)
Title: Rotary piston IC engine - has rotating cylinder block and rotating guide ring eccentric to each other
Inventor: ELLINGER THEODOR PROF DR ING D
IPC: F01C1/332
Filed: 1976-03-11
Abstract: The engine has a circular cylinder block (1) which rotates on an axis (3) and has three radial cylinders (8, 9, 10). Each cylinder contains a reciprocating piston (5, 6, 7) the outer end of which is linked to an outer guide ring (2). The guide ring rotates about an axis (4) which is offset from the axis (3) of the cylinder block. As the cylinder block and guide ring rotate the spaces (41) formed between them and closed by the pistons vary in volume to form the working spaces. There is an inlet valve (23) into each cylinder and a non return valve (26) from each cylinder into the working space (41). Exhaust is through ports (27) in the outer guide ring (2) which are uncovered by a cylindrical sleeve (28).
Patent DE-2613239-A1 (DE)
Title: Roof element with corrugated panel and flat-surface foam coating - with longitudinal film strips covering troughs of corrugations
Inventor: HOHLA JOHANNES DIPL ING
IPC: E04D3/35
Filed: 1976-03-27
Abstract: Roof element comprises a corrugated panel with peaks and troughs and a foam coating a flat surface. The troughs of the corrugations are covered with longitudinal film strips of which the edges are adhered to the peaks of the corrugations, leaving strips of the corrugated panel material free. The foam coating is continuously bonded to the free panel strips and to the film strips. The foam coating pref. consists of polyurethane, and has a thickness equal to half the depth of corrugations. It may consists of a supporting cpd. layer, an insulating layer and a covering layer. Pref. the corrugations are trapezoidal, and the free panel strips have a width equal to half the width of the flat surface of the peaks.
Patent DE-2617553-A1 (DE)
Title: Multistage rolling bearings with several concentric races - use several rows of rollers or balls to permit increased speed of shafts
Inventor: KUNEL HEINRICH
IPC: F16C19/55
Filed: 1976-04-22
Abstract: Two or more rows of rolling bodies, e.g. rollers or balls, (171, 172) are used between the shaft and the bearing housing. The rows may be mounted in or on each other and act together or in opposition to each other. The rotation speed of the shaft is pref. divided between two or more rows of rollers so that the effective speed of the rollers is reduced and the coefficients of friction are also reduced, and thus the speed of the shaft can be greatly increased by several powers, e.g. squared or cubed. In a bearing housing (18) there is an outer race (16 deg.) supporting a row of rollers (171) on a rotating intermediate ring (161) which is fixed to a shaft (014) rotating on axis (a) at 600 r.p.m.
Patent DE-2620956-A1 (DE)
Title: Balcony door handle security attachment - has bent hinge mounted behind top of handle, preventing handle from turning
Inventor: STIEGLITZ SIEGFRIED
IPC: E05B13/00
Filed: 1976-05-12
Abstract: A locking handle on a balcony door forming part of a commercially sold door securing arrangement is secured by a simple attachment screwed onto the frame above and behind the top of the handle so that it cannot be released by an unauthorised person outside who might cut a hole in the glass nearby. A hinge is screwed by its lower half to the frame, with its hinge pin horizontal, so that the top hinge member can be lowered to rest horizontally on the top of a member over the top of the handle. The bottom of the lower hinge member is bent up to support this member so that the handle cannot be turned sideways.
Patent DE-2622566-A1 (DE)
Title: Plastics pipe cutting and chamfering device - has fixed clamping mandrel supporting rotatable ring carrying radially slidable tool controlled by axially slidable bar
Inventor: MUELLER HELMUT
IPC: B23B5/16
Filed: 1976-05-20
Abstract: Device includes a housing supporting an axially slidable feeding bar provided with an inclined slot engaged by a pin of a radially slidable member carried by the housing and supporting the cutting and chamfering tool which is movable radially by axially displacement of the bar in response to rotation of the ring and meshing with a thread on a feeding ring. Ring is rotated by an outer ring on rotation by an operating handle. Pipes are cut and chamfered in Situ.
Patent DE-2634861-A1 (DE)
Title: Prepn. of hydrazobenzene by catalytic redn. of nitrobenzene - with hydrogen in alkaline alcoholic soln. under turbulent motion
Inventor: ACKERMANN OTTO DIPL CHEM DR
Filed: 1976-08-03
Abstract: Prepn. of hydrazobenzene by alkaline catalytic hydrogenation of nitrobenzene in alcoholic soln. contg., as alkaline agent, an alkali alcoholate and/or alkali hydroxide, under a press. of >=1 bar at a temp. of =120 degrees C., whilst maintaining the reaction mixt. in turbulent movement. Pref. the reaction mixt. is atomised with H2 in an H2 atmos. and is effected under increasing press. at =90 degrees C., without addn. of any water and using a 1-5C alkanol as solvent, e.g. methanol. High yields of prod. of high purity are obtd. withofast reaction times. Costly purificn. steps required in previous catalytic processes are avoided. The formation of poisoned catalyst in the present process is strongly retarded or even completely avoided.
Patent DE-2635291-A1 (DE)
Title: Jack plug with several sleeve contacts on plug part - has terminal part with contacts similar to plug part contacts, on which contact rings with projections are placed
Inventor: MAYER LUDWIG
IPC: H01R24/58
Filed: 1976-08-05
Abstract: The sleeve contacts are coaxial and have different diameters. The end of the assembly holds a spherical contact. The plug terminal end (3) taken in steps in a manner similar to the contact sleeves (4-6) and the spherical contact (7). It has conducting terminals (8-11) of different diameter. Contact discs (12-16) with projections are put on the terminals (8-11), and they are separated from each other by insulating layers (15, 17, 18). Contact discs (12-16) and the insulating layers (15, 17, 18) are held together by a retaining ring (25). A cap (28) is placed on the terminal part (3).
Patent DE-2642849-A1 (DE)
Title: Programmable equaliser with variable band pass characteristic - use either rotary selector or punched card optically scanned to give required band pass
Inventor: SCHREINER JOSEF DIPL ING
IPC: H03G5/02
Filed: 1976-09-23
Abstract: A programmable equaliser for recording system applications has the band pass characteristic determined by either a rotary selector or by a data card with optical sensing. The band pass characteristic is determined by a chain of resistors (R1, R2,... Rn) each of which contribute 2-4 dB. The resistors are selected by outputs from OR gates (G1...Gn), with inputs from either a rotary switch (S1...Sn) or from photodiodes (PD1...PDn). The photodiodes are triggered by signals from a punched card (LK) with a common light source (LA). The columns of the card can be related to octaves and the rows to the number of attenuation steps per octave.
Patent DE-2650328-A1 (DE)
Title: Combined radiator connection and shut off valve - enables radiator to be removed from circuit without shutting down heating system
IPC: F24H9/12
Filed: 1976-11-03
Abstract: The radiator is connected to the heating circuit by a fitting which enables the radiator to be removed without draining the circuit and hence without shutting down the heating system. It is in the form of a three way angle valve with a ball shaped valve member. It can be operated by turning its spindle from outside the housing. The ball member has an O -ring each side forming an efficient seal, and has two water channels at right angles inside. It can be rotated from a fully open position to a shut off position, and can give a decreasing flow as it is rotated from one position to the other. An alternative design has the axis of rotation of the valve member at an alternative angle to a right ange with respect to the supply line.
Patent DE-2653950-A1 (DE)
Title: Electrically heated foot bath - has heating element behind stirrer at one side, and set of elements over bottom of vessel
Inventor: SCHREYOEGG JOSEF
IPC: A61H35/00
Filed: 1976-11-27
Abstract: The foot bath is an open topped container with a stirrer system for the water housed behind a protective grid (15) attached to one side. A drive unit with a handle (7) at the top slides down between guides incorporated in that side, behind the grid. A motor (8) at the top drives an agitator (6) at the bottom by means of a belt drive (12). The bath also includes a water heating system with a heating element (20) housed behind the agitator. In addition a set of horizontal and parallel heating elements form a grid over the bottom of the bath.
Patent DE-2656580-A1 (DE)
Title: Exhaust flow control unit for geyser - has sequentially operated base with full load stack valves and controlling fuel supply
Inventor: FRIEDRICH PETER ING GRAD
IPC: F23L13/02
Filed: 1976-12-11
Abstract: The exhaust flow control unit for a gas fired heater comprises concentric 'butter-fly' valves in the uptake, with co-axial shafts (41, 42) each carrying a cam plate (47, 48) and spur wheel (45, 46). Inner valve opening provides correct flow area for base load firing rate; both valves for full load. Valve operation is by reversible motor via a spur wheel (32) axially displaceable on its shaft to mesh with either of the valve wheels. Axial cams (36, 37) automatically arranged input wheel position so that base load valve is opened first. When valves are fully open, cam plates actuate switches (49, 50) controlling appropriate fuel supply.
Patent DE-2707818-A1 (DE)
Title: Switch matrix for electrostatic recording device - has control electrode coupled to each intersection point of matrix and is energised by applying signals to coordinates
Inventor: OGAWA TAKASHI
IPC: B41J2/40
Filed: 1977-02-23
Abstract: The switch matrix is used in an electrostatic recording device which has a number of recording electrodes and a series of control electrodes along the latter energised in sequence. A control electrode is coupled to each intersection point of the switch matrix, energised by applying selection signals to the appropriate coordinate matrix conductors. One conductor of the first conductor set is coupled to two corresponding conductors of the other set. Each control electrode is pref. coupled to the function between a series diode and resistor connected between the respective coordinate conductors.
Patent DE-2708910-A1 (DE)
Title: Set of multipart printed forms - uses holes pierced through each form on selective basis and filled with adhesive to assemble
Inventor: SCHNUG LIESELOTTE
IPC: B41L1/32
Filed: 1977-03-02
Abstract: The set of multipart printed forms is joined together along one side and the various individual forms can be detached in accordance with requirements. Each individual form (11, 12, 13, 14) is pierced with several holes along that side and the sheets are assembled in the required order, together with the necessary carbon paper interleaves (21, 22, 23). A hot melt adhesive is injected into the holes to fill these and form a complete assembly. The holes (5a, 5b, 5c) are punched into the individual forms on a selective basis, passing through two or more sheets, depending on the manner in which the forms are intended to be detached.
Patent DE-2708932-A1 (DE)
Title: Harvesting of shock sensitive fruits - has fruit bearing tree packed with foam before being shaken
Inventor: MEHRLE KARL
IPC: A01D46/26
Filed: 1977-03-02
Abstract: The harvesting of shock-sensitive fruits uses a vibrator device and a collector base. The tree which carries the fruits (14) is packed with a foam (13) and then shaken. The fruits which have then sunk through the foam cushion are then removed from the collection base (3). The foam is a protein foam which is partly sucked in after the fruits have sunk and is then used for packing further trees. To effect this procedure, there is an easily transportable wall (4) which can be set up around one or more trees (1) and prevents the expansion of foam sideways.
Patent DE-2709017-A1 (DE)
Title: Remote control for bicycle dynamo - has double action cable to pull dynamo mounting pivot levers for engagement against tyre
Inventor: HERGER JOSEF
IPC: B62J6/08
Filed: 1977-03-02
Abstract: The bicycle dynamo is mounted on sprung loaded tilt levers to hold its drive wheel (5) either against the tyre or away from it. The action is controlled by two levers which are linked to an operating lever on the frame by two cable pulls so that a remote operation is obtained. The control levers are linked to the tilt levers by springs. The remote control can be fitted to any friction drive dynamo with a universal mounting plate as the only modification.
Patent DE-2709023-A1 (DE)
Title: Nuclear vessel surveillance by travelling test head - which is launched onto vertical rails from movable extension rail carried on trolley
Inventor: BEST HEINZ ING GRAD
IPC: G21C17/007
Filed: 1977-03-02
Abstract: Appts. for inspecting vertical large vessels, esp. nuclear reactor pressure vessels, comprises a testing device which can move longitudinally and circumferentially over the surface of the vessel. A number of vertical rails are distributed at intervals around the circumference of the vessel. Near the top of the vessel, a horizontal rail track surrounds it and carries a trolley which can thus run around the vessel at this level. This trolley carries a vertical extension piece of rail-section which can this be placed at the top of any of the vertical rails adjacent the vessel. Used esp. for inspecting nuclear pressure vessels in extremely congested conditions, such as those for ship propulsion. Appts. enables the entire vessel surface to be reached from a single point and each point to be inspected with great accuracy of location. Handling and assembly are very simple.
Patent DE-2711396-A1 (DE)
Title: Dressing edges of film-faced chipboards - in which two abrasive rollers momentarily move together abrading film edges on both sides
Inventor: PANKOKE WERNER DIPL ING DR
IPC: B26D1/04
Filed: 1977-03-16
Abstract: A single or multiple roller machine separates adjacent film-faced boards, each roller having a rough surface made up of a number of fine cutting edges. Roller cuts are in accurate register with the edges of the boards, the edges are simultaneously cleaned up, the leading and trailing edges of adjacent boards are both dressed at once.
Patent DE-2715800-A1 (DE)
Title: Concrete pump with two reciprocating pistons - has hydraulic connection to retract one piston as other advances
Inventor: BAIARDO MARIO
IPC: F04B15/02
Filed: 1977-04-07
Abstract: A concrete pump has two cylinders (1, 2) in which pistons (7, 8) are forced forward by water pressure. A valve (5) connects the cylinders alternately to the concrete discharge (3) and suction (6). A water valve (13) admits the water alternately into the space (9, 10) behind the each piston. Two other cylinders (23, 24) coaxial with the operating cylinders contain pistons (21, 22) attached to the operating pistons (7, 8) by rods (19, 20). The space (29, 31) behind each auxiliary piston is connected to the space (9, 10) behind the corresponding main piston. The spaces (25, 26) in front of the auxiliary pistons are connected together. This gives a hydraulic coupling which uses the forward thrust of one piston to retract the other one. Such a coupling is more reliable than a mechanical connection between the pistons.
Patent DE-2716663-A1 (DE)
Title: Liquefied gas transport system separator - has receiver with hollow porous bodies separated by false bottom
Inventor: GUTIERREZ JAVIER DIPL ING
IPC: F17C13/00
Filed: 1977-04-15
Abstract: The gas separating system for gas formed during transport of liquefied gas with low boiling point due to friction and heat, has a receiver connected to the transport system and a discharge pipe for the vapourised gas. The receiver (1) is divided by a false bottom (2) with a hole (3) through it into lower (4) and upper (5) chambers, with unions (6, 7) to the transport system and the vapourised gas discharge pipe. The lower chamber has a hollow porous body (8), with its inside (9) connected to the hole, (18) forming an intermediate chamber (10) inside the chamber. The upper chamber has a cover (11) with a cylindrical plunger guide (12), connected by a pipe (13) to the top of the intermediate chamber. Between cover and false bottom is a second hollow porous body (14) forming a second intermediate chamber (15) and connected to the hole (18) also forming an extension for the plunger guide (18). A differential plunger (19) travels in the plunger guide and second hollow body.
Patent DE-2721089-A1 (DE)
Title: Single crystal growth in three component crucible - with second component admixture to make good loss due to crystal growth
Inventor: GILLESSEN KLAUS DR ING
IPC: C30B11/00
Filed: 1977-05-11
Abstract: Single crystals are grown from a ternary cpd. with two components having a low and the third a high vapour pressure. The soln. used consists mainly of a first component and the third is introduced in the gaseous phase. As much of the second component is continually added to the soln, as is required to make up its loss due to the crystal growth. This achieves without a large engineering effort large single crystals of 21 mm dia. and 30 mm length with very slight fluctuations (0.005) in composition.