baber/WOPTO huggingface dataset:
Patent DE-3039603-A1 (DE)
Title: Ski wing for downhill skiing - has attached handle to allow skier to balance equilibrium by providing air resistance
Inventor: SCHNEIDER KLAUS DR
IPC: A63C11/00
Filed: 1980-10-21
Abstract: Ski wings used for down hill skiing made from any desired material and of any required shape and size, fitted with a handle. The skier holds one ski wing in each hand and balances his equilibrium through the use of air resistance. The amount of air resistance can be controlled by the skier through holding the arms closer to the body or away from it, or by turning the wings from the wrist. A braking action can also be achieved by the increase in air resistance.
Patent DE-3045841-A1 (DE)
Title: Road journey simulating apparatus - includes driving controls and computer controlled display for negotiating road network with superimposed driving conditions
Inventor: FOERST REINER DR ING
IPC: G09B9/05
Filed: 1980-12-05
Abstract: Apparatus for simulating a journey by car using controls corresponding to those of a car, uses a display device, which enables a route to be selected from a pattern of intersecting roads combined with simulated driving conditions. A road network computer is used, containing route information so that a starting point and finishing point can be selected and the journey timed. The stored data refers to cross roads, side roads etc., other traffic using the roads, and road signs which include no right or left turn, no entry etc., and traffic signals, as well as corners. The driver faces a display panel showing the roads, signs, etc., as seen by a driver, and buttons are incorporated to set the route etc., adjacent to the panel.
Patent DE-3047495-A1 (DE)
Title: Information display panel with variable segmental characters - uses membrane between electrode plates positioned electrostatically
Inventor: BAYHA HEINER
IPC: G09F9/37
Filed: 1980-12-17
Abstract: The display panel comprises two electrode spaced plates (10, 13) each carrying a conductive layer (11,14) and an overlying insulating layer (12,15) on its inside face. The front plate (10) is transparent and the gap between the plates (10,13) is filled with a medium (16) containing a movable membrane (17) the colour appearance of the medium in dependence on its position relative to the two plates (10,13). The membrane (17) is controlled by electrostatic forces obtained via potentials supplied to the electrode layers (11,14). It is formed in one piece and can cover all the character segments. The membrane may comprise a etal web or a perforated plastics sheet with a conductive metal layer applied by vapour deposition.
Patent DE-3047915-A1 (DE)
Title: Lightly coloured, hard oxygen-contg. wax prepn. - by oxidising side chains of olefin! polymers with sulphuric acid-chromic acid soln.
Inventor: STETTER KARL-HEINZ DIPL CHEM D
IPC: A61Q19/00
Filed: 1980-12-19
Abstract: Lightly coloured, hard, oxygen contg. wax prods. are prepd. by oxidising the side chains of olefin polymers (I) by treating particulate or molten (I) at 20-200 deg.C with a sulphuric acid chromic acid soln. contg. 60-140 g/l CoO3 and 400-600 g/l H2SO4. The reactants are intensively mixed throughout the oxidation. The prod. is lightly coloured, hard, odourless and can be prepd. in high yields without crosslinking. The wax can be used in (shoe) polishes, coatings for fruit, paper, corrosion protection, textile coatings, adhesives, pigment concentrates, carbon paper coatings, cosmetic compsns., candles, lubricants for metal working separating agents for resins, water repelling agents, printing inks, casting compsns. and lacquer wetting agents. The wax films have high gloss. The waxes can also be further reacted e.g. esterified with alcohols, hydrolysed, or saponified with metal ions or amidated.
Patent DE-3102132-A1 (DE)
Title: Device for producing a thin coating film on fabric
Inventor: BLASE RAINER DIPL ING
IPC: B05C5/00
Filed: 1981-01-23
Abstract: The device according to the invention serves for coating very broad fabric webs with a reaction mixture based on polyurethane. The coating device has a pipe system for distributing the polyurethane, in which the symmetrical branches are designed such that the zones between the material inlet and outlet are of equal length. The reaction mixture passes via inclined sheet-metal parts onto the fabric web.
Patent DE-3103992-A1 (DE)
Title: Process for laminating textile material containing absorbent synthetic fibres
Inventor: NOLD HEINZ GEORG
IPC: D06N3/04
Filed: 1981-02-05
Abstract: A sheetlike textile material containing absorbent synthetic fibres having a porous core/sheath structure is laminated. The coating materials used are laminating films based on polymer materials whose crosslinking or gelling temperature is above the damaging temperature of the absorbent synthetic fibres. A separately prepared, compact or foamed, crosslinked or gelled laminating foil is bonded to the textile material using a binder based on a synthetic resin. Crosslinkable binders are used whose crosslinking temperature is below the damaging temperature of the absorbent synthetic fibres. After the textile material has been brought together with the laminating foil, the binder present between these two components is crosslinked. The laminating process makes possible a permanently watertight, abrasion-resistant, air-impermeable and cold-resistant finish of textile materials containing porous, absorbent synthetic fibres while maintaining the particular properties of these fibres, in particular the high absorption, storage and evaporation capacity for liquid. These coated textile materials are highly useful for manufacturing sportswear, protective clothing or fashion apparel.
Patent DE-3105719-A1 (DE)
Title: Container
Inventor: STAIGER BRUNO
IPC: B65D90/00
Filed: 1981-02-17
Abstract: In this container, comprising a top wall, a bottom wall, a back wall, two side walls and a front wall, said front wall is arranged in such a way that it can pivot open about at least one vertical hinge pin to produce a compact, rapidly mountable and demountable exhibition stand with a large and variable exhibit display area. For this purpose, the outwardly pivotable inner face of the front wall is constructed as an exhibit receptacle.
Patent DE-3114857-A1 (DE)
Title: Method for producing a reinforced cardboard package, in particular a record cover
Inventor: SCHANTZ PETER
IPC: B31B50/00
Filed: 1981-04-08
Abstract: Starting from a single cardboard blank, a method for producing a reinforced cardboard package, in particular a record cover, is proposed, whose upper part and lower part are linked to one another in the manner of a double hinge. The method is distinguished by the fact that, simultaneously with the shaping of the cardboard blank, the latter is scored along the border lines and the joints halfway through the material thickness and is additionally deformed by grooves at the joints with formation of beads, subsequently the edge part is deformed between the beads, and finally the edge part is notched between the beads by lateral punching. Reinforced cardboard packages of virtually any rectangular shape can be produced with very different dimensions. Considerable savings in expenditure of labour are achieved compared with production methods according to the prior art since the production can take place in one operation and in a relatively fast cycle.
Patent DE-3117978-A1 (DE)
Title: Picture box
Inventor: LUGAUER LUDWIG
IPC: A47G1/06
Filed: 1981-05-07
Abstract: The invention relates to a picture box in the form of an approximately cubic case for receiving photographs. This box is characterised, according to the invention, by two coffer parts (1, 2) resting on each other and forming the upper and lower parts of the case, which are connected to each other at one side by an articulated connection (3) in the manner of a hinge and can be swung apart against the force of the spring (4). <IMAGE>
Patent DE-3118246-A1 (DE)
Title: Holder for an erasing pencil
Inventor: FISCHER ERNST
IPC: B43L19/00
Filed: 1981-05-08
Abstract: In a holder for an erasing pencil, having a clamping sleeve which receives the erasing pencil and a clamping bush which interacts therewith via oblique surfaces, the oblique surfaces extend obliquely in the peripheral direction. Because of the fact that the oblique surfaces extend obliquely not in the axial direction but in the peripheral direction, only a rotary movement of less than one rotation is necessary to clamp and release the erasing pencil, so that that the clamping connection can be produced and released in a very short time.
Patent DE-3138626-A1 (DE)
Title: Device for converting step-like electrical setpoint signals into ramp-shaped signals for driving a fluidic proportional valve
Inventor: MOHAUPT HUBERT
IPC: G05D7/06
Filed: 1981-09-29
Abstract: A device (10) for converting step-like electrical setpoint signals into ramp-shaped signals is proposed which is used for driving a proportional valve (44) with a valve body which can be continuously deflected in both directions from a centre position, in which opening and closing processes can occur at different speeds. The step-like setpoint signal (UE) is supplied via switching members (18, 21), located in parallel connections (13, 14), to an integrator (17) operating with two time constants, the output signal of which drives via a polarity detector (32) an antivalence member (36), at the other input (35) of which the output signal of a comparator (11) which precedes the connections (13, 14) is present. The antivalence member (36) controls the switching members (18, 21) in push pull as a function of opening or closing of the valve body and thus produces a signal transformation at two adjustable rates. <IMAGE>
Patent DE-3138887-A1 (DE)
Title: Method and device for measuring the hysteresis curves of magnetic materials
Inventor: STEINGROEVER ERICH DR ING
IPC: G01R33/14
Filed: 1981-09-30
Abstract: The hysteresis curves J(H) and B(H) of soft- and hard-magnetic materials are measured in a field coil by measuring the magnetic moment M = J.V of the specimens in a moment coil and the field strength (H) in the specimen with longitudinally adjustable potential coils in conjunction with electronic flux meters.
Patent DE-3142153-A1 (DE)
Inventor: HAASE JAROSLAV DIPL ING
IPC: C02F1/28
Filed: 1981-10-23
Abstract: A cationic adsorption agent which is obtained by reaction of (a) an amino compound which contains at least one amino group and at least one free or methylolated carbamide or thiocarbamide group, or a salt thereof, with (b) an aminoplast precondensate which does not contain amino groups. The novel adsorption agent is suitable in particular for removing anionic substances, such as acid dyes or reactive dyes, from aqueous solutions, especially from wastewaters.
Patent DE-3143124-A1 (DE)
Title: Device for the production of metallic tubular knitted fabrics
Inventor: GAUGER ERWIN
IPC: D04B9/42
Filed: 1981-10-30
Abstract: There is a device for the production of metallic tubular knitted fabrics (28), in which a filament (4) is fed from a fixed stockroll (2) if appropriate by way of a smoothing unit (6), to a guidepiece (10) arranged centrally above a circular knitting head (3) which has a rotating running cylinder (11) with a guidepiece (16), to which the filament is fed, and under which is arranged a fork (27) which is suspended, via a linkage (21) leading through the circular knitting head, by means of ball-bearings (19) on a rotating stirrup (18) spanning the circular knitting head. What is desired is a device, by means of which a tubular knitted fabric can be produced from two tubes inserted one into the other, by introducing a second tube into the tube produced on the circular knitting head. This is achieved in that, laterally next to the straight line connecting the middle guidepiece (10) and the guidepiece (16) rotating together with the running cylinder (11) to one another, there is, deflecting the filament (4) outwards, a deflector member (15) which rotates together with the running cylinder (11), in that a second supply reel (25) for a second tube (26) is mounted in the cylindrical structure encompassed by the deflected filament, in that it is connected to the fork linkage (21) and is supported on the rotating stirrup (18) via the ball-bearing (19), and in that a ring (20) carrying the ball-bearing (19) forms a passage orifice (23) for the second tube (26) between the second supply reel (25) and the fork (27) and engages on the linkage via a crosspiece (22). Thus, by means of the deflector member (15), space is provided for the second supply reel (25), from which the second tube (26) is guided through the passage orifice (23) into the tube (29) which is being produced on the circular knitting head (3). <IMAGE>
Patent DE-3145754-A1 (DE)
Title: Sound-absorbing building element
IPC: E04B9/34
Filed: 1981-11-19
Abstract: The building element (B1) has the shape of a flat box in which at least the large walls (1, 2) are covered with a layer of sound-absorbing material lying on a perforated metal sheet (7, 8). The sound-absorbing material is joined to the outside of the metal sheet (7, 8) and has only a low layer thickness of at most 5 mm. By virtue of this arrangement of the sound-absorbing material, despite the relatively low layer thickness, a high degree of sound absorption is achieved. Cleaning of the sound-absorbing material is possible without dismounting the building element. The building element is suitable, for example, for sound absorbers installed in ducts of ventilating installations and for suspending on room ceilings. <IMAGE>
Patent DE-3148656-A1 (DE)
Title: Handle for attachment to an, in particular tubular, rod
Inventor: HELING PAUL
IPC: B62K21/26
Filed: 1981-12-09
Abstract: A handle for attachment to an, in particular tubular, rod, namely a steering bar handle for two-wheeled vehicles is to be designed in an ergonomically favourable way in order to prevent cramp and fatigue phenomena in the hand; it is also to be easy to grip and to prevent perspiration of the hand and inner surfaces of the fingers, to be suitable for a large number of hands of different widths and to have a grip-side alignment aid for the correctly positioned grasping of the device equipped with it. This is achieved essentially according to the invention by virtue of the fact that the cross-sectional sheath end of the handle body on the one side of the longitudinal axis of the longitudinal bore is at an increased distance from said bore and that a multiplicity of transverse bores are arranged within the excentric area formed in this way, the axes of which bores extend transversely with respect to the longitudinal axis of the longitudinal bore and which are separated from one another by webs which are very thin in relation to the length of the transverse bores. In accordance with a preferred embodiment, the cross-sectional sheath end of the handle body essentially has an approximate egg-shaped contour in whose tip the transverse bores are situated.
Patent DE-3149788-A1 (DE)
Title: Method of producing electrical capacitors
Inventor: HOPPERT HANS DIPL CHEM DR
IPC: H01G4/12
Filed: 1981-12-16
Abstract: In a method of producing electrical capacitors, a semiconductor ceramic body made of strontium titanate doped with niobium or tantalum is sintered in a reducing atmosphere. Bismuth oxide is diffused into the sintered reduced ceramic body along with additives in an oxidising atmosphere, and in this process grain boundary barrier layers are formed. So that the bismuth oxide is always diffused in in a precisely known quantity even during mass production, bismuth nitrate is dissolved in dilute nitric acid and the solution obtained in this way is applied to the reduced ceramic body, for example, by dropping or spraying.
Patent DE-3200004-A1 (DE)
Title: Method and device for measuring range differences
Inventor: OBERHOLZ HEINZ-WERNER
IPC: G01S15/36
Filed: 1982-01-02
Abstract: Method and device for measuring range differences in the case of moving objects about a zero point, particularly in experimental arrangements and school trials with the aid of a soundwave transmitter and receiver which operate with soundwaves of the frequency (f0). A signal equal to the outgoing signal and the received signal are subjected to a frequency division by a factor (Z). The frequency-divided signals are synchronised; the phase difference of the divided signals is then used for generating a reference voltage (U (s)) which is proportional to the deviation (s) of the object from the zero point. For defining a range (0), the circuit elements outputing the divided frequencies are set to output signals with identical phase at a certain time. <IMAGE>
Patent DE-3200645-A1 (DE)
Title: Method and device for speech recognition
Inventor: OMURA KOICHI
IPC: G10L15/00
Filed: 1982-01-12
Abstract: A method and device for speech recognition are described, "voiced sound" and "voiceless sound" signals being formed from a spoken message to produce a first representation of the speech with voiced, voiceless and silent sound elements and this first representation being compared with reference patterns. If only one error detection occurs with the first representation, the temporal length of the respective elements is also used as a comparison element. Furthermore, "open sound" and "closed sound" signals are also formed to produce a second representation with open, closed and half-closed sound elements corresponding to the voiced sound components in the first representation, and the message is compared on the first hierarchical level with the reference patterns in the first representation so that correct reference patterns are obtained, while the message is compared on the second hierarchical level with the obtained reference patterns in the second representation. On the first hierarchical level, the comparison is also performed by allocating voiceless sounds to silent sound segments which are short in length, and, on the second hierarchical level, the comparison is also performed by turning the half-closed sound into an open or closed sound; furthermore, the comparison is also performed by turning the open and closed sounds into half-closed sounds so that any discrepancies in the message which can be attributed to phonetic differences between individual speakers are eliminated.
Patent DE-3202340-A1 (DE)
Title: Collapsible item of furniture with pivotable support bars, in particular folding table or serving trolley
Inventor: HELLMANN REINER
IPC: A47B31/04
Filed: 1982-01-26
Abstract: The object was to retain the support bars, which swivel out of a collapsible item of furniture to achieve stability or as a rest for components which can be swivelled upwards, in predetermined positions by a catch mechanism which is not visible, is reliable in operation and does not require explanation. This object is achieved according to the invention by link guides on the pivot bearings which act directly on the support bars, the pressing force preferably being generated by inherent resilience of the bars or of the pivot bearings or by dead weight. The advantage of this solution is that no additional components are required which increase the costs and are disadvantageous in visual appearance.
Patent DE-3205763-A1 (DE)
Inventor: WERSCH KURT VAN
IPC: D06B19/00
Filed: 1982-02-18
Abstract: The device for transforming into foam a treatment liquid comprises a mixture chamber (1) used for the formation of the foam and means for the transformation into fine foam, and arranged at the outlet (6) of the chamber. The device for the production of foam of any fineness operates without any moving part. According to the invention, a conduit filled with static means (5) for the mixture and division of the liquid foam is arranged on the outlet of the mixer chamber.
Patent DE-3214915-A1 (DE)
Title: Device for fastening hinge tabs for doors to steel frames
IPC: E05D5/02
Filed: 1982-04-22
Abstract: In order to provide a device for fastening hinge tabs for doors to steel frames, which is not only simple to produce and assemble, but also ensures that the inner space of the mounting is closed off in a completely sealing manner, so that neither mortar nor, in the dip-varnishing process, varnish can penetrate into the interior of the mounting, it is proposed, according to the invention, that the insert sealing off the mounting (1) on its front side (21), its rear side (13) and its inside (23) should consist of a one-part box-like housing (12) which is equipped on its walls (14, 15, 16) facing the rear side (13) and the upper and lower wall (3, 4) of the mounting (1) with guide webs (17, 18) which engage into correspondingly shaped guide slots (19) between the upper (3) and rear (13) wall and between the rear wall (13) and the lower wall (4) of the mounting (1). <IMAGE>
Patent DE-3224713-A1 (DE)
Title: Brake testing stand
Inventor: ADOLPH DIETRICH DIPL PHYS
IPC: G01L5/28
Filed: 1982-07-02
Abstract: A device for determining the out-of-round of wheels or brakes on a brake testing stand is proposed. The device comprises digital filter devices by means of which a certain signal proportion of the signal of the measurement value pick-up of the brake testing stand is used for determining the out-of-round. The upper limit is determined by sensor signal fluctuations which are attributable to the testing stand itself, the lower limit is determined by the slowly variable mean braking force. <IMAGE>
Patent DE-3226129-A1 (DE)
Title: Thread for cleaning of teeth, method for production thereof and device for carrying out the method
Inventor: DONOVAN MARION
IPC: A61C15/00
Filed: 1982-07-13
Abstract: The invention relates to a thread for cleaning of the teeth whose fibres are felted together at short intervals. Cutting the thread into lengths in the region of the felted sections and division of the threads into two strands produce closed loops which carry felted free ends at the points of connection of the two strands. Such a loop can be easily tensioned between the spread fingers of a hand and inserted in the gaps between the teeth to be cleaned. The felted free end can be used on cleaning as a mop-like thickening. <IMAGE>
Patent DE-3227765-A1 (DE)
Title: Proportional magnet
Inventor: KAHRS MANFRED DR ING
IPC: H01F7/16
Filed: 1982-07-24
Abstract: A proportional magnet (1) has a magnetic armature (6) which is arranged such that it can be displaced in the axial and/or rotational direction, in proportion to signals which can be applied to coil windings (3). In order to reduce the force which opposes the movement of the magnetic armature, the magnetic armature (6) is supported on sliding segments (7) which have small dimensions in comparison with the surface (10) of the magnetic armature (6). <IMAGE>
Patent DE-3228591-A1 (DE)
Title: Serial electronic multiplier in decimal code
Inventor: MERKLE PAUL
IPC: G06F7/491
Filed: 1982-07-30
Abstract: The subject-matter of the invention is the use of a normal multiplication read-only memory for the serial multiplier according to P 3229483.2, because it may not be possible to produce the multiplication read-only memory used in P 3229483.2 sufficiently easily. The adder is the same as that in P 3229483.2 and thus also exhibits a shift circuit (5) which simplifies the processing of carries. <IMAGE>