baber/WOPTO huggingface dataset:
Patent DE-2901893-A1 (DE)
Title: Protective cover for swimming pool - fits shape accurately and can be floated or submerged and walked on safely
Inventor: SEUFERT DIETER
IPC: E04H4/08
Filed: 1979-01-18
Abstract: Cover for a swimming pool has >=1 inflatable float chamber. The buoyancy of this can be adjusted via a lead line so that the average specific gravity of the cover is >1. The cover has a rigid plate-like base corresp. to the shape of the pool and is pref. of a sandwich type structure of glass-fibre-reinforced polyester resin. Cover fits accurately the shape of the pool. It can be walked on safely and without damage and when not in use it in no way detracts from the aesthetic appearance of the pool.
Patent DE-2901967-A1 (DE)
Title: Bicycle with direct rear drive - has cranks mounted on spindle passing through rear wheel hub positioned vertically under saddle
Inventor: DENK ANTON
IPC: B62M11/04
Filed: 1979-01-19
Abstract: The bicycle as a triangular frame (1) with one side formed by a vertical tube (9). The bottom of this tube is connected to the hub (8) for both the pedal cranks (5) and the rear wheel (3). The saddle (10) is attached to the top of this tube, and a chain drive is eliminated. The front wheell steering bracket is attached to the remaining corner of the triangular frame. The hub can incorporate a free wheel and also gearing. The cranks are attached to a spindle mounted in ball bearings at each end. A back pedalling brake can be incorporated in the hub.
Patent DE-2910253-A1 (DE)
Inventor: SORGENFREI HEIKO
IPC: H04Q3/68
Filed: 1979-03-15
Abstract: 1. Indirectly controlled exchange system, in particular a telephone exchange system, - comprising a switching network which contains at least the following types of subsidiary switching networks, each of which is equipped with individual control units and accordingly is individually controlled : - input switching networks (e.g. 1TG1) which are connected to subscriber terminals (T1...T64) and/or connection lines in given connection states, - auxiliary subsidiary switching networks (e.g. 1HKa) which are connected to a plurality of input subsidiary switching networks and via which the latter may be connected to one another, - and comprising devices which serve to convert a selected subscriber number into the corresponding connection state in an input subsidiary switching network, characterised in that - the setting-up device (e.g. 1E1) of each input subsidiary switching network (e.g. 1TG1) contains means for the conversion of those subscriber numbers which correspond to the connection states of the subscriber terminals (T1...T64) which are connected to this input subsidiary switching network (1TG1), in such manner that connections whose origin (e.g. T1) and whose target (e.g. T64) are connected to one and the same input subsidiary switching network (1TG1) are automatically established by the control unit (1S1) of this input subsidiary switching network (1TG1), whereas the other subsidiary numbers are communicated to the control unit (e.g. 1Sa) of a superordinate auxiliary subsidiary switching network (e.g. 1HKa), - that the control unit (e.g. 1Sa) of each auxiliary subsidiary switching network (e.g. 1HKa) contains means by which subscriber numbers with which they have been supplied by one of the input subsidiary switching networks (e.g. 1TG1) connected to the auxiliary subsidiary switching network (1HKa), are forwarded to all the other input subsidiary switching networks (e.g. 1TG32) connected to this auxiliary subsidiary switching network (1HKa), where the transmission of the subscriber numbers from the input switching network (e.g. TG1) in question to the auxiliary subsidiary switching network (1HKa) takes place via a connection path section leading from the control unit (1S1) of the former switching network to the auxiliary subsidiary switching network (1HKa) and that the control unit (1Sa) of this auxiliary subsidiary switching network (1HKa) brings about a connection switch-through which takes place via the latter switching network (1HKa) and which leads to the input subsidiary switching network (e.g. 1TG32) whose control unit (1S32) has signalled the convertibility of the subscriber number in question.
Patent DE-2911194-A1 (DE)
Title: Automatic fitting snowchain - has servo driven rack and endless belt to grip chain
Inventor: HIRNING HERBERT
IPC: B60C27/14
Filed: 1979-03-22
Abstract: An automatic fitting snowchain for a utility vehicle has the chain stored in a housing on an endless belt drive and with securing hoops at each end of the chain. The chain is offered up to the tyre by a servo drive and the hoops automatically clip over the tyre. The action is controlled by dashboard switches, and without the driver having to leave the cab. The servo drive has a rack operated by a servo motor. The housing is closed by a servo driven flap and the chain is cleaned by brushes at the entrance to the housing.
Patent DE-2911278-A1 (DE)
Title: Dry printable sheet for mfr. of e.g. transparent diapositives - comprises support sheet coated with sublimable colourant contg. layer
Inventor: FRANER VICTOR R
IPC: B41M5/382
Filed: 1979-03-20
Abstract: A dry printable sheet comprises a support sheet which can retain colourants, coated on one surface with a uniform, continuous, non-tacky layer (I) contg. a sublimable colourant dispersed in a film-forming binder. A protective layer (II) is pref. applied on layer (I). The support sheet and layers (I) and (II) are all transparent to IR radiation, and the non-tacky layer (I) can be detached by hand from the support sheet. Used for prodn. of coloured images by IR exposure through a graph ic original. The colourant is transferred to the support sheet in the exposed zones and the non-tacky layer (I) is then detached from the support sheet leaving a positive image. By using a transparent support sheet diapositives can be obtd. The process gives sharp, dry and permanent images. Direct contact of the non-tacky layer with the support sheet prevents lateral migration of the colourant.
Patent DE-2913058-A1 (DE)
Inventor: SCHNIEWIND MANFRED
IPC: G01N15/04
Filed: 1979-03-31
Abstract: In a device for the automatic measurement of the settlable solids content of a liquid which includes a light transparent vertical measuring tube, a pump for filling the tube with a liquid and a photoelectric scanning head for finding the position of the boundary layer of the deposited solids, and means for emptying of the tube once it has been filled, the measurement of the settlable solids, which has taken place is facilitated by utilizing a piston within the measuring tube which is adapted to be displaced upward thereby permitting movement of the solids to a detector and easy removal of the liquid once the measurement has been made.
Patent DE-2916523-A1 (DE)
Title: Label printing and application tool - has reciprocating printing roller support with wheels and supporting bearing
Inventor: MULLEN JAMES WILLIAM
IPC: B41K3/08
Filed: 1979-04-20
Abstract: The hand tool prints and sticks labels into place, having a frame-type housing with a handle and an operating swinging lever. At the opposite handle end is an application roller, and a print roller on a support moves reciprocally in a guide, acting against a printing surface when it travels in one direction only. The labels are indexed over the surface, while the printing roller is clear of it, and are actuated by the lever via a feed mechanism. The reciprocating support (113) of the print roller (125) unit (101) has supporting wheels in contact with a guide (110) on one side for increased stability, and a support bearing engaging a long cylindrical guide (111) on the other side.
Patent DE-2921104-A1 (DE)
Title: Potential energy recovery from main supply water - has turbogenerator and/or air compressor driven by water before collection in tank
IPC: F03B13/00
Filed: 1979-05-25
Abstract: The arrangement is intended for recovering potential energy contained in the water supply e.g. in industrial plant. Mains water (1) is collected in a tank (5) before distribution to user points (6). The energy contained in the flowing water is used to drive a turbine (2) which may in turn drive an electric generator (3). The supply line (1) may alternatively be connected to a closed collector tank in which the rising water level compresses air. The air space is connected to a closable outlet line.
Patent DE-2921694-A1 (DE)
Title: Emergency feed-water pump failure protection - by water from tank under gas pressure admitted through non-return valve
Inventor: BENKERT JUERGEN DR ING
IPC: G21C15/18
Filed: 1979-05-29
Abstract: The after heat from a pressurised water reactor which has been cut out because of a failure of the main feedwater pumps for the steam generator is carried away by emergency pumps. If these should fail too, the drop in the feedwater supply line causes a non-return valve to open. A feedwater tank which is kept pressurised by a gas then takes over the water supply until the emergency or main pumps have resumed their function. This prevents the drying out of a steam generator during a limited interruption caused by a failure of the emergency feedwater pumps and creates an additional redundancy.
Patent DE-2930242-A1 (DE)
Title: Level warning for fluid reservoir - has shut=off valve to block warning above set level
Inventor: REINARTZ HANS-DIETER
IPC: B60T17/22
Filed: 1979-07-26
Abstract: The level warning for a fluid reservoir has a level monitoring float (18) in a separate chamber, linked to the reservoir by a valve (20) in the bottom of the float chamber. The valve opens when the reservoir level drops to a set value and in normal use prevents the float from oscillating. The float chamber provides a reserve of fluid. In the normal setting it holds the float in a raised setting to inhibit operating the warning contacts. As soon as the reservoir level drops below a set value the bottom valve opens and the float drops to the warning position.
Patent DE-2935221-A1 (DE)
Title: Tooth paste tube production system - uses internal enamel coating and firing on pliable aluminium sleeve
Inventor: HINTERKOPF KURT G
IPC: B23P15/00
Filed: 1979-08-31
Abstract: The system produces tubes for foodstuffs, cream, toothpaste etc. starting with a length of tube of easily-worked material such as aluminium. After shaping under pressure this is heated and parted off, and then painted inside and outside and printed, during which it is dried several times, and finally provided with a nipple or screw cap. After pressing into shape and heating it is internally stove- enamelled and cut following which it passes through several painting, printing and intermediate drying operations. At the final machining station the cap is screwed home and the tube is parted off at the rear end to allow final sealing.
Patent DE-2942329-A1 (DE)
Title: Feedstuff supply system for animals - introduces wet material in measured amounts to individual feed points
Inventor: ICKING PAUL
IPC: A01K5/02
Filed: 1979-10-19
Abstract: The feeding arrangement is for supplying animals with wet feedstuff. The feedstuff or fodder can be introduced in measured amounts via a conveyor line to the individual feed points and is pumped into the fodder line at a constant rate from a fodder source or mixing assembly. There is a cut-off mechanism between the fodder conveyor line and a fodder delivery pipe which serves the feed point. The setting of the opening time of each cut off mechanism takes place close to the corresponding feeding point by means of individual central cams.
Patent DE-2943702-A1 (DE)
Title: Pipe holder for house walls or other structures - is attached to wall by insulated feet to prevent electrochemical corrosion of pipe
Inventor: JESCHKE IMMANUEL
IPC: F16L5/00
Filed: 1979-10-30
Abstract: A pipe is located on or in a wall or other structure via arms (6), which each end in a foot (8) contg. a hole (7) for a screw employed to fix the arm to the wall. Each foot is insulated from the wall by a moulded shoe, which completely surrounds the foot (8). The moulded shoe pref. consists of a monolithic polymer moulding with a thin middle section forming a hinge, so the moulding can be bent round foot (8) and bosses on the moulding can be pushed into hole (7). Useful for the location of a domestic gas pipe on a cellar wall without exposing the pipe to stray electric currents which promote corrosion.
Patent DE-2946129-A1 (DE)
Title: Building board with improved fire resistance - comprising mineral fibre board bonded to gypsum
Inventor: HORSTERMANN HORST
IPC: E04C2/288
Filed: 1979-11-15
Abstract: Building board comprises a mineral fibre board coated on at least one side with a layer of gypsum. The board is pref. self supporting and 50-100 mm thick. The gypsum layer is pref. a one piece layer in which a fibrous material, esp. glass fibre rovings, is dispersed. The board is pref. provided with a peripheral groove. The gypsum layer is formed from an adhered gypsum board or gypsum paper or card. The bond to the mineral fibre board is formed using a melting adhesive. The groove is provided to facilitate fixing to a suspended ceiling. The board will remain undamaged in the event of fire for longer than prior art boards contg. plastics and inflammable materials. It does not burn, while structural change due to recrystallisation is less damaging.
Patent DE-3001922-A1 (DE)
Title: Double-walled container for low temp. gases - has normally rigid supports reacting elastically to peak stresses
Inventor: GANTENHAMMER VINZENZ ING GRAD
IPC: F17C3/08
Filed: 1980-01-19
Abstract: A double-walled container for low temp. liq. gas with insulation in the evacuated space between the inner and outer containers has the inner container supported by pre-stressed springs engaging its base. The stresses up to the level determined by the spring tension the supports react rigidly to forces applied to the outer container, while for stresses exceeding that level the supports react elastically. One support is elastically deflectable in the axial direction and the other in the radial direction. The container is resistant to the normal forces produced by acceleration and deceleration during transport, but can also withstand unusual peet loadings e.g. up to 100 G caused esp. by earthquakes or explosives. It combines low production costs with loss weight and low evaporation rates.
Patent DE-3004431-A1 (DE)
Title: VIne branch mobile baler - has pick=up and squeezer mechanisms and conveyor to baler ram
Inventor: KETZER FRANZ
IPC: A01G17/02
Filed: 1980-02-07
Abstract: The mobile baler is for cut vine branches lying between rows of plants, being hitched behind and driven from a tractor. It comprises a pick-up mechanism (6), a squeezer mechanism (8) preceded by a feed drum (11), and a conveyor belt (31), the latter delivering to a ram-type baling mechanism (22) with a knotter (26). The pick-up mechanism can comprise a multi-prong fork (7) below the squeezer mechanism, its free end being bent towards the travel direction. Squeezing can be by two toothed rollers, one above the other and intermeshing, the shaft of the top one being chain-driven from a shaft coupled to the tractor power take-off, while at the other end another chain couples it to the feed drum.
Patent DE-3007698-A1 (DE)
Title: Brightness control or switch for light - has lower part sunk into wall and upper part with adjusting element
Inventor: GRING KLAUS
IPC: H02B1/06
Filed: 1980-02-29
Abstract: The control or switch consists of an upper part (16) and a lower part (5) connected together by a simple snap-action mechanism. The lower part is fitted into the wall and the upper part is located on the surface of the wall. The upper part has a hole through which the shaft linking the control knob to the lower part passes. The snap-action mechanism consists of a collar (17) fixed at its outer periphery to the upper part and engaging the tubular guide through which the shaft passes with its inner periphery. The collar has spring arms (21) proecting radially inwards and engaging shoulders (14) on the outside of the tubular guide. The guide is part of the lower part. A pointed tool such as a screwdriver may be used to locate the spring arms behind the shoulders.
Patent DE-3007921-A1 (DE)
Title: Anchor bolt secured by cone - has anchoring recesses in expanding tongues at right angles to transverse axis
Inventor: BUSCH GUENTER
IPC: F16B13/08
Filed: 1980-03-01
Abstract: The anchor bolt is secured by a cone and expanding tongues, the pressure faces of the tongues having no oblique notches, but instead anchoring recesses at right angles to the transverse axis of the bolt. The small bolt flange can have, in the direction of expansion, two opposite recesses engaging with similarly dimensioned protrusions on the seam of the large flange. Bosses can be formed on the bolt body where pressure is greatest, and expansion can be achieved by a wedge driven through the bolt in the direction of the wall.
Patent DE-3008155-A1 (DE)
Title: Road vehicle seat cushion supporting springy plate - with spring elements defined by cutouts to permit flexing
Inventor: NORIS CLAUDIO
IPC: F16F1/376
Filed: 1980-03-04
Abstract: A plastic plate has a spring region consisting of and/or bordered by elements sepd. by cutouts so that they can flex, twist and/or stretch elastically. The plate is pref. moulded integrally with a seat shell. The region may be defined by parallel straps laid side by side with a sinusoidal pattern, by star-like contour holes in which radial fingers respond primarily to flexure, or by comb-like cutouts forming facing flexible teeth. Fingers or teeth may extend in the same plane as the plate or be raised by bending upwardly to contact an intermediate plate which distributes loads uniformly.
Patent DE-3010035-A1 (DE)
Title: Monolithic integrated injection controlled logic circuit - incorporates lateral bipolar transistor and inversely driven vertical bipolar transistor
Inventor: KUGELMANN ADOLF ING GRAD
IPC: H03K19/091
Filed: 1980-03-15
Abstract: The monolithic integrated injection controlled logic circuit incorporating a lateral bipolar transistor, includes a base region (2), an injector region (1) and a collector region is an oppositely transistor. Included within the injector region is an oppositely doped control input zone (4), giving an inversely driven vertical bipolar transistor, having the opposite polarity to the lateral transistor. The inverse collector of the vertical transistor is the control input of the lateral transistor, and its base and inverse emitter form the injector and base respectively of the lateral transistor. The control input (4) then controls the lateral injection of the injector (1) with respect to the collector of the lateral transistor. The collectors of lateral transistors, where there are more than one, are connected to residual current resistances which are held at a common potential.
Patent DE-3012710-A1 (DE)
Title: Hot press esp. for fibreboard and chipboard - has quickly replaced insulating strips and panels
Inventor: PFEIFFER HEINRICH
IPC: B27N3/20
Filed: 1980-04-01
Abstract: Parent patent describes an insulating layer for a hot press used in the production of chipboard, fibreboard etc. The insulating layer adjacent to the hot plates (1,1') is composed of comparatively low quality panels and higher quality ribs between them. In the patent of addition, there are one or more insulating strips (3) along the ribs optionally in conjunction with adjustment plates; these strips and plates are contained in one or two interchangeable boxes (20) extending across the width of the press for each web (2,2'). The hot plates (1,1') on the upper pressing frame (9) and lower pressing table (22) can be raised and lowered by means of short-stroke cylinders (16). Useful in particular for a multi-layer press in the production of chipboard and fibreboard. Rapid change and adjustment of the insulating layer is possible.
Patent DE-3012776-A1 (DE)
Title: Acoustic reversing horn for road vehicle - is operated when reverse gear is selected to provide warning at rear of vehicle
IPC: B60Q5/00
Filed: 1980-04-02
Abstract: The horn (C) is mounted at the rear of the vehicle and is automatically actuated via a switch (B) associated with the gear selector when the vehicle is put into reverse. The switch (B) is pref. connected in parallel with a reversing lamp (A) as well as the signal horn (C), or alternatively the horn (C) may be directly coupled to the reversing lamp (A). A clock source (D) may be inserted between the switch (B) and the horn (C) to provide a pulsed acoustic signal. The horn (C) is used especially for buses or heavy lorries to warn children or animals at the rear of the vehicle which may not be visible to the driver.
Patent DE-3012861-A1 (DE)
Title: Video data processing system for copier - uses tracks on endless tape to control simultaneous reading and sorting of information sheets
Inventor: PFEIFER JOSEF
IPC: H04N1/419
Filed: 1980-04-02
Abstract: The video signal processing system for copying or facsimile apparatus includes a scanning and storage system, the stored signals being used to control the movement of the material being copied. A magnetic tape is used to store the scanned signals. The signals are transferred to the tape by using a redundancy reduction system and a coding system such as is used in telecommunications. This code can be the Huffmann code. The tape can be an endless tape. The scanning lines for the copy material are entered in the tracks on the tape for selective and simultaneous reading and sorting of several originals carrying the material.
Patent DE-3013677-A1 (DE)
Title: Metal zirconate silicate phosphate cpds. - contg. hydrogen or hydronium ion, used as solid state electrolyte in electrochemical cell
Inventor: HAFER HANS H DR
IPC: H01M8/1016
Filed: 1980-04-09
Abstract: New metal zirconate-silicate-phosphate cpds. (I) contg. H or hydronium ions have the formulas Me(1+x-y)(H(+))(y)Zr (2)Si(x)P(3-x)O(12) (in which x is max. 3 and y is max. 1+x, both exceeding zero and pref. being min. 0.1. Me is a monovalent metal, pref. Na, K and/or Li). (I) are prepd. by treating a cpd. (II) of the formula Me(1+x)Zr(2)Si(x)P(3-x)O(12) with an acid aq. soln. until the Me concn. in the soln. has risen to the required value for y. (I) are specified for use as solid state electrolytes which conduct H or hydronium ions in electrochemical cells, esp. fuel cells, pH meters, detectors for determining ion concns. in aq. solns., organic solns. (e.g. pH meter) and melts, electrochromic displays, separator in H2 generators at low and high temps. or a H2 gas purifier (ion sieve) at low and high temp. They are stable enough to be used at temps. up to min. 300 deg.C.
Patent DE-3018084-A1 (DE)
Title: Eye-pressure measuring instrument - has two probes fixed together by hinging bracket and together pressed against eyeball
Inventor: GSINN PETER
IPC: A61B3/16
Filed: 1980-05-12
Abstract: The eye pressure measuring instrument comprises a probe mounted on a body and which can be pressed against the eyeball, together with means for measuring the probe pressure and/or its amount of movement. It has two probes fixed together by a bracket, and which can be together pressed against the eyeball with a definite force. The bracket hinges on an axis at right angles to its plane, and means are provided for exertion of a set torque and for measuring the angle through which it hinges. The body can be formed by a handle, on which an arm hinges in opposition to a spring, the bracket in turn hinging on the free end of the arm and being held in a central position by springs acting in opposite directions. A mechanism is provided to nullify the effect of one spring, while a pointer coupled to the bracket works against a scale on the handle.