baber/WOPTO huggingface dataset:
Patent DE-2615277-A1 (DE)
Title: Hand operated coin acceptance mechanism - places coin in slot of separated two plate disc array to allow operation of coin acceptance lever
Inventor: ARNOLD FRANZ
IPC: G07F5/00
Filed: 1976-04-08
Abstract: The hand operated acceptance mechanism is used with automatic vending and gaming machines and releases the goods or play when a lever is operated, and after the correct coin has been inserted. An automatic machine or play table (1) is provided with a coin insert slot (2) a hand operated coin acceptance lever (3) and a dispensing tray (4). Behind the coin acceptance lever is a spring (28) mounted array of discs (69, 70, 71, 72) mounted between two plates (5, 10) with suitable separators. A coin (44) lies in a shaped slot (43) in this arrangement, and must be present for the lever (3) to be turned successfully. One of the discs (72) has an aperture which can be altered to accommodate different coin sizes if required.
Patent DE-2616787-A1 (DE)
Title: Double skinned cladding panel - consists of two flanged trays clamped together by dumb bell shaped interior member
Inventor: BAENSCH FRITZ
IPC: E04C2/34
Filed: 1976-04-15
Abstract: The cladding panel consists of two outer skins (10) joined together by an interior member (20). The outer skins are each in the form of a tray with the outer edges flanged inwards (16). These two flanges are then gripped by the inner member. The inner member is dumb bell shaped in cross section, consisting of two bulbous ends interconnected by a flat portion (20). The bulbous ends each consist of two inner portions (21, 27) matching the combined depths of the two trays, with an inturned central part (13) to grip the flanges. The two thicknesses of the inturned part terminate in a circular part. The spaces inside the trays can be filled with insulation layers.
Patent DE-2617786-A1 (DE)
Title: Wedging corner tie and seal for multiglazed window frame - is cellular elastic "L" piece into frame members and having compression seals
Inventor: RAFELD KARL
IPC: E06B3/00
Filed: 1976-04-23
Abstract: The 'L' shaped piece for joining the members of multi-glazed window frames at corners, wedges into rectangular hollow sectioned frame members (20, 21), and includes a compression seal (17) for each member. The 'L' piece has a solid 90 deg. and pref. 45 deg. triangular node (18) of which the perpendicular sides extend as flanges (2, 3) to form the inside faces of the 'L', with two transverse ribs (6, 7) protruding normally from each of these flanges to support arched plates (11-14) which constitute the external flange of each 'L' leg. The inclined face (15) of the node forms the heel of the 'L', and pref. has circular segmental grooves (19) at each extremity to form a slender elastic tongue (17) at each acute node corner.
Patent DE-2622553-A1 (DE)
Title: Conveyor belt installation system on inclined structure - has belt reeved round and pressed against driving drums near top end
Inventor: BLOM KURT ING GRAD
IPC: B65G15/00
Filed: 1976-05-20
Abstract: The system installs a conveyor belt on an inclined supporting structure from a position at the top return drum. The belt to be installed (6) is reeved round one or more driving drums (3, 4), against which it is pressed, and is then driven in the direction of the supporting structure by these drums, or braked. One or more of the driving drums can be equipped with an endless belt, bearing against the conveyor belt where it passes round the drum and running with the latter. There can be several link chains with supporting faces, spaced over the drum width and performing this function, and their supporting faces can be coated with material increasing the coefficient of friction.
Patent DE-2629521-A1 (DE)
Title: Progressive control for transmission characteristic modification - has null point shift and response variation using potentiometers
Inventor: BAUMGARTNER HERBERT ING GRAD
IPC: G08C15/12
Filed: 1976-07-01
Abstract: The progressive control is for varying the transmission characteristics of remote-control systems. It provides continuous shift of the neutral point in both directions without limiting the displacement range of the control element. An integrator (9) supplies a voltage which increases linearly (12) and this is converted into an S-shaped waveform (17) in a harmonic generator (16). A potentiometer (15) connected across the generator has its wider connected to one input of a comparator (10). The second input is derived from the control unit potentiometer (11). The characteristic can be varied from fully progressive to linear. A trimming potentiometer on the input of the integrator provides adjustment of the null point of the final control element.
Patent DE-2639126-A1 (DE)
Title: Ski anticrossing device - has striker plate on leaf spring which pivots on base plate to fold away on ski surface (OE 15.2.77)
Inventor: HINTERHOLZER HANS
IPC: A63C5/065
Filed: 1976-08-31
Abstract: The device for preventing the crossing of skis during use consists of a plate (9) on which pivots a leaf spring (3) holding a striker plate (6). The leaf sring (3) has a bend (4) about which the striker plate (6) is fitted. When not in use the striker plate (6) is held flat against the ski surface (1) by a lock device (7). By swinging the plate (6) in the direction of the arrow (8) out of the lock (7) the plate is brought upright by the leaf spring (3) it is then swung to the side of the ski. On the side of the base plate (9) is a support plate (10) for the striker plate (6). The support plate (10) is held on a triangular bracket. At the free end of the support plate (10) is a lip (12) which holds the striker plate (6) in place against its support.
Patent DE-2643380-A1 (DE)
Title: Pneumatic hoist for ceiling panel or beam erection - demountable for transport and raised by pneumatic telescopic cylinder with compressor
Inventor: GEIN DIETER
IPC: E04F21/18
Filed: 1976-09-27
Abstract: The pneumatic lifting gear, effective up to heights of 3 m, is suitable for use in fixing heavy plasterboard panels or wooden beams on ceilings. It can be dismantled in four stages, for easy transport. It is elevated by a pneumatic telescopic cylinder, with a compressor (7) supplying air through a pipe (6). A regulating valve can be fitted. The wheels can be in the form of hinge rollers, with fixing brakes, and screwed on. All the metal components in a single unit may be welded together. The top frame can be inclined by means of a hinge on the cylinder end, for applying cladding panels to sloping ceilings. Two men are sufficient for the work, and no supporting scaffolding is needed.
Patent DE-2651243-A1 (DE)
Title: Water circuit vehicle heater - has servo-driven secondary pump to boost flow through heat exchanger at low engine speeds
Inventor: STOLZ ALBERT DIPL ING
IPC: B60H1/00
Filed: 1976-11-10
Abstract: The vehicle heating circuit has a thermostatically controlled hot water loop which passes through a heat exchanger. A water pump is powered from the engine, a servo-driven secondary water pump, being set parallel to the main water pump to boost the flow to the heat exchanger when the engine is at idling speed. The system ensures a steady heating control without the sudden heating peaks when the vehicle draws away after stopping, or the sudden cool periods when the vehicle stops. The engine speed, vehicle speed and/or outside temp. are monitored to provide a control signal. When this deviates from the set level by more than a set amount then the servo pump is operated.
Patent DE-2654434-A1 (DE)
Inventor: ELSER WOLFGANG DIPL CHEM DR
IPC: D06P1/20
Filed: 1976-12-01
Abstract: Textile materials made of cellulose and cellulose-containing fibre material are dyed with finely dispersed aqueous preparations which in addition to polyethylene glycol or boric esters of polyethylene glycol contain water-insoluble dyes of the formula I. The symbols in this formula are each as defined in Claim 1. The dyes of the formula I give dyeings and prints having very good fastness properties. <IMAGE>
Patent DE-2655873-A1 (DE)
Title: Improving heat-insulating and handle of double woven fabrics - by weaving lower side of fabric from synthetic and fine angora fibres
IPC: D03D11/00
Filed: 1976-12-09
Abstract: Double woven fabric of the blue denim, broken twill or tuffbuggy type has an upper side of a mixt. of cotton and synthetic fibres and a lower side of yarns composed of synthetic and fine angora fibres. Upper side may be woven in the blue denim or broken twill manner. Angora fine yarn may be surrounded by a carrier yarn whose cross-sectional area does not exceed one third that of the fine yarn.
Patent DE-2656120-A1 (DE)
Title: Gloves worn during swimming - have web-like panels between fingers and index finger and thumb, to increase surface area
Inventor: ZULEEG ERNST DR MED
IPC: A63B31/04
Filed: 1976-12-10
Abstract: Glove(1) which is made from a waterproof material such as rubber or plastic, is provided with flexible triangular panels(2-5) which are located between the four fingers and the thumb of the glove. When a pair of these gloves are worn for swimming, the propulsion power that is obtd. from the hand movement is increased since the effective area of the hands is considerable larger. Since the panels(2-5) are flexible, the hands can be closed during the return stroke in order to reduce resistance. The web-like panels are either integrally formed with the glove during mfr. or alternatively are attached subsequently by welding or adhesive.
Patent DE-2656548-A1 (DE)
Title: Loudspeaker assembly for use in normal size room - has half-octagonal cabinet with woofers in upright panels and tweeters mounted externally on two cabinet corners
Inventor: MEIER GERHARD
IPC: H04R1/26
Filed: 1976-12-14
Abstract: The woofers are mounted on the box vertical surfaces in a plane. The box horizontal cross-section is in the form a half of a regular polygon with an even number of sides. Axes of the woofers intersect at one point. Axes of phase reversing holes pass through the same intersection point and are symmetrical w.r.t. the woofers. The width of the sound walls is 1-2 times the woofer dia. The tweeters are mounted symmetrically to two woofers, outside the main box. Their axes lie in the same plane as those of the woofers and pass through the intersection point. Their distance from it is such that the woofers and tweeters operate with correct phases at the crossover frequency.
Patent DE-2701351-A1 (DE)
Title: Automatic overfilling protection mechanism - has float actuating piston to cause pressure build up in stages
Inventor: RIEGER JOSEF
IPC: B67D7/36
Filed: 1977-01-14
Abstract: The mechanism is built into a tank filler pipe, and automatically prevents overfilling, being particular for an underground tank. It has a housing (1) screwed to the filler pipe, with a cylinder closed by a top cover and with openings (17) at the bottom, there being a space between it (3) and the housing. The rod (8) of a piston (4) working in the cylinder is coupled to a float (12) outside the housing. As the tank is filled, the openings are shut off by the piston moving downwards, causing a pressure to build up in stages in the passage (20) for the fluid between cylinder and housing. A double valve (16) is fitted in the housing wall above the cylinder, its inner valve (21) connected with the passage, acts as a drain valve. The outer valve (22) is actuated by the float, and acts as a stop valve.
Patent DE-2702334-A1 (DE)
Title: Individually adjusted room air conditioning layout - supplies air at basic condition divided to individually adjusted comfort zones
Inventor: SCHMIDT FRIEDRICH HARALD
IPC: B60H1/34
Filed: 1977-01-21
Abstract: The arrangement for ventilating and for air conditioning of rooms e.g. in large offices ensures individually adjusted thermal conditions in smaller zones within such rooms. The air movement is also controlled in those zones. This ensures that the heat transfer from skin and cloth can be varied for thermal equilibrium of different persons. It also ensures refreshing effect. A warm basic condition with slight air movement is provided. The overall air quantity (1) supplied to the room is divided into the basic air quantity (2) with basic condition (4). This air moves at low speed. A second part of the individually supplied air is used for generating different condition zones by individually adjustable air outlet (5).
Patent DE-2703536-A1 (DE)
Title: Tunnelling and tunnel lining machine - has ring of hollow heated shuttering members behind cutting ring, for hardening concrete
Inventor: THEELEN EGON G
IPC: E21D11/10
Filed: 1977-01-28
Abstract: The tunnelling and tunnel lining machine has a cutting shield enclosing an excavating tool (7) and a conveyor (8). This is advanced by hydraulic cylinders (4) acting against a ring (6) behind which a concrete lining (20) is applied. Also behind the ring is a circle of tunnel lining plates (9) which are hollow and which can be filled with hot water. These plates form shuttering members matching the shape of the tunnel and act at the same time as concrete hardening members. Alternately, any type of heating can be used. The heating supply system can be incorporated inside the tunnelling shield, or mounted on a unit behind.
Patent DE-2709461-A1 (DE)
Title: Pushbutton dialling telephone unit with digital display - includes computer circuit linked to data store and switching circuit
Inventor: ETZL JOHANN
IPC: H04M1/272
Filed: 1977-03-04
Abstract: A telephone has a keyboard for pushbutton dialling with buttons for figures 0 to 9 and a variety of other buttons. The telephone unit includes a store for data with a digital display for the numbers which have been punched in. The data store is used as an output store and is connected to an output coder operating the display. The data store is also connected to two of a set of three linked switches. It is also connected to a small computer which is linked to the input keyboard.
Patent DE-2710130-A1 (DE)
Title: Vehicle wheel nut or bolt loosening tool - has hole parallel to eccentric body axis accommodating socket via pin
Inventor: TRAUTMANN GUENTER
IPC: B25B23/142
Filed: 1977-03-09
Abstract: The wheel nut loosening tool for vehicles has a gearwheel reduction gear in a housing with its drive shaft accessible through the side of the housing and connected to a hand crank. The driven shaft, accessible on the opposite housing side is connected to a screw socket which can be placed over a wheel nut or in the head of a wheel bolt. On or in a housing extension (1'), an eccentric body (11) with milled edges (12') is rotatably located around an axis (10) parallel to the axis (8) of the screw socket (29). Parallel to the axis (10) of the eccentric body (11) is a hole (14) in which the socket (16) acting as support bearing is fixed or inserted by means of a pin (15) which it incorporates.
Patent DE-2718907-A1 (DE)
Title: Oxygen measurement cell for engine exhaust gases - having catalytic and non-catalytic layer electrodes with solid electrolyte between on support rod
Inventor: FRIESE KARL-HERMANN DIPL PHYS
IPC: G01N27/407
Filed: 1977-04-28
Abstract: Detector for measuring the O2 content in exhaust gases esp. from I.C. engines consists of a measurement cell with a catalytically active and an inactive electrode together with a solid electrolyte between. Both electrodes are formed as layers with a narrow spacing between than on a massive support rod. Between them is a surface region of solid electrolyte. The alternately mounted electrodes and solid electrolyte are all mounted on a rod shaped cell device. This has a carrier rod down its axis, which is of metal, a refractory ceramic, solid electrolyte. It is covered by a layer of insulation. The cell provides rapid warming to its operating temp.
Patent DE-2732367-A1 (DE)
Title: See=saw clamp engaging in shelf grooves - has wedge on see=saw mechanism acting when support articles are inclined
Inventor: GIERTZ WALTER
IPC: B42F17/12
Filed: 1977-07-18
Abstract: The see-saw clamp is a plate or similar body which is attached to a see-saw body and moves in a groove so that when the see-saw body tips up it becomes wedged and pressed against one or both side walls of the groove, where the see-saw body is then held firm by the pressure. The cross-section of the clamp is such that when the index card or other article which slides between two parallel walls is at a certain incline the clamp can be immediately clamped between the walls although it can be released equally rapidly when the pressure on the see-saw body is released.
Patent DE-2748105-A1 (DE)
Title: Shaft type lift with transferable cage - has guide frame rotated to place cage into given shaft top
Inventor: WOPFNER KURT ING
IPC: B66B9/00
Filed: 1977-10-27
Abstract: The lift system has several vertical shafts, and cages guided by vertical frames. This system ensures safety in placing a cage on top of a given shaft. The support frame (1) together with the cage (2) can be rotated between two operating positions about a vertical axis. The vertical rotating axis is formed by a guide column for the support frame. This column is arranged on a vertical partition wall (7) between the shafts (4, 5). The guide column (3) can be rotated and it has longitudinal guides for connecting to the support frame.
Patent DE-2748155-A1 (DE)
Title: Oblong item winding machine - has rails on platform raised and lowered and extended by further rails on floor
Inventor: GUCKLER SIEGFRIED ING GRAD
IPC: D07B7/16
Filed: 1977-10-27
Abstract: The machine winds oblong items, being partic. a rotary winding unit for stranding devices producing ropes etc., there being a platform movable up and down below brackets on it. On the surface (6a) of the platform (6) are parallel rails (7), extended by further rails (7a) fixed to the floor in front of it. Above the platform is a hoist with grab (10) for handling the coils (5). The rails can be countersunk into the platform surface, and there can be fixed stops (8, 8a) alongside them.
Patent DE-2749356-A1 (DE)
Title: Seat-belt retractor blocking mechanism - has pendulum suspended from disc with holes which receive lugs of base, and pivoted arm which engages ratchet
Inventor: HILDEBRANDT ECKHARD DR ING
IPC: B60R22/40
Filed: 1977-11-04
Abstract: The seat belt retractor blocking mechanism is operated by a pendulum (2b) actuating blocking element (1). The pendulum is fitted to conical part of a shaft (6) carrying a disc (4) with holes (8). The pendulum rests on a bracket (3) with horizontal base surface (9) on which a circular element (10) with tapered lugs (11) is fitted. The lugs are shaped to fit the holes in such a way that a loose support with an all round mobility of the pendulum is provided. If the pendulum is displaced the locking element is lifted from its basic position and its bent end engages with one of the teeth of a ratchet mechanism.
Patent DE-2750849-A1 (DE)
Title: Foldable furniture, containers, or packaging - consists of rigid flat elements fold fitted on flexible supports
Inventor: GROTE WILFRIED
IPC: B65D6/18
Filed: 1977-11-14
Abstract: Rigid flat surface elements are fitted on either side on to flexible support material to permit them firstly to be folded into the smallest possible space for transportation and secondly permit their being unfolded into shape. The arrangement of the individual surfaces depends on the smallest feasible packed fold. The edges not connected during the fold are connected by an additional element made of the same material as the support which then takes over the function of the flexible support. To stabilise the normal use folds a corner profile is slid into the edges.
Patent DE-2752485-A1 (DE)
Title: Growing yeast on lactose-contg. dairy residues - using ammonia as inorganic additive, with fermentation of lactose to lactic acid and dextrin hydrolysis with amylase to give growth medium
Inventor: MOEBUS OTTO DR
IPC: C12N1/18
Filed: 1977-11-24
Abstract: Yeast is grown on lactose-contg. residual from dairies, and milled cereal prods. leguminous fruit prods. and/or other sugar-and polysaccharide-contg. raw materials using ammonia as sole inorganic additive. Starch is first converted into dextrines and the lactose into lactic acid bh fermentation with lactic acid bacteria which are capable of fermenting lactose and other sugars or polysaccharides into acids, with the addn. of ammonia. The resulting lactic acid suspension is then used for growing yeast, during which extra ammonia is added. The dextrines are hydrolysed with amylases at the end of the first stage or during the second. Process can be operated semi-continuously and provides an economical means of producing yeast using various by-prods. contg. lactose and other sugars.
Patent DE-2754083-A1 (DE)
Title: Evaluation circuit for telecommunications code numbers - has gates arranged in pyramids so that marking potentials propagate to top position for evaluation
Inventor: DIRR JOSEF ING GRAD
IPC: H04Q3/42
Filed: 1977-12-05
Abstract: One or several gate pyramids are provided for identification of the group to which the code number to be blocked belongs. A number of gate inputs corresp. to the greatest number of digits in code numbers arranged in the group,is allocated to each number. Demarking of the gate pyramid is done pref. on the coincidence basis, and the pyramid is so arranged, that the difference between a code number marking and non-marking is unambiguously recognised. When a codeword is marked, the changed potentials at the input gates propagate up to the pyramid apex where switches evaluate the marking and non-marking potentials.
Patent DE-2805819-A1 (DE)
Title: Ignition circuit for IC engine - monitors energy storage circuit to produce adequate ignition energy at low engine speeds
Inventor: HOEHNE GERD DIPL ING
IPC: F02P3/045
Filed: 1978-02-11
Abstract: The ignition circuit generates adequate ignition energy even at low engine speeds and prevents the storage of unnecessary energy when the supply voltage increases. The energy storage circuit (37) is monitored (47). When the speed drops below a given level a switch (48) ensures that the threshold switch (30) that charges the storage circuit also turns on the electronic switch (8) in the ignition transformer's primary winding. The monitor consists of a zener diode (49) and the above-mentioned switch (48) (which is a transistor).
Patent DE-2814885-A1 (DE)
Title: Decorative design mounted on transparent plastics sheet - has picture and contrasting background made from self adhesive plastics film
Inventor: SALZER ANDREAS
IPC: B44C5/00
Filed: 1978-04-06
Abstract: The decorative design (1) for wall mounting is made of a transparent plastics sheet which may be clear, milky or coloured. Pieces of self-adhesive film (4) (5) are cut out to make a picture such as a fish (7). Alternatively the plastics under sheet can have a self-adhesive surface. To increase the decorative effect the areas of the sheet not covered by the fish, are covered with strips of film (6) of different colours. These strips (6) enhance the picture by providing a shadow effect. A picture frame is then made by sticking edging strips (8) around the edge of the base sheet.
Patent DE-2815676-A1 (DE)
Inventor: HALTMEIER GEORG
IPC: B27K3/10
Filed: 1978-04-11
Abstract: Device for the injection impregnation of timber by means of impregnating salt, the injection needles (11) of which are pressed into the timber (3) and pulled out again by means of a cylinder (6) actuated by a pressure medium. The injection needles (11) are movably mounted, and in fact are rotatable about an axis perpendicular to the timber surface and are pivotable independently of one another about an axis parallel to the timber surface. <IMAGE>