baber/WOPTO huggingface dataset:
Patent DE-3022033-A1 (DE)
Title: Sliding shaft support in unstable rock carrying water - has successive sections with intermediate bases and lubricant backfilling
Inventor: HEGEMANN JOSEF ING GRAD
IPC: E21D5/012
Filed: 1980-06-12
Abstract: One sliding layer, at least, is provided between rock and final support lining, during introduction of a sliding shaft support into frozen shafts for sinking into unstable rock with water content. The final support system is inserted in sections. Intermediate bases are made after sections of prescribed depth, and the section concerned is temporarily set on top, and backfilled with lubricant forming a sliding layer section. On attaining final depth and construction of all bases, sections and final base, support sections are successively separated from intermediate bases, and interconnected and set on each other and on the final base, forming a closed support tube. Sliding sections are then interconnected, to form a closed sliding joint.
Patent DE-3027206-A1 (DE)
Title: Isolating respirator with humidity exchanger - has operation activated by manually started timer actuating two-position flap
Inventor: PASTERNACK ADALBERT DIPL ING D
IPC: A62B7/08
Filed: 1980-07-18
Abstract: The respirator is connected to the mouthpiece by a hose (2). Its other end is connected to a humidity exchanger (3) which, in turn is connected to the regenerating device (4). On the other end of the regenerating device (4) the respirator bag is connected. The respirator is of the pendulum-type. The humidity exchanger (3) has a two-position flap (10) controlled by a timer (14). The timer operation is locked by a cotter pin (16) fixed to a piece of string with its other end connected to the mouthpiece. When the respirator is put on by the user, the string (15) is pulled and removes the cotter pin (16), starting the operation of the timer (14). Before that the air circulates through the regenerator (4) bypassing the humidity exchanger. After a period of about ten minutes the timer (14) switches over the flap (10) so that the air passes through the humidity exchanger.
Patent DE-3029249-A1 (DE)
Title: Synchronisation of signals through regenerator - has phase discriminator control from input and output signals to govern network propagation time
Inventor: ANNECKE KARL HEINZ DR ING
IPC: H04B1/707
Filed: 1980-08-01
Abstract: The synchronisation procedure is for the transmission signal on the output of a regenerator with the distorted input signal in a spread spectrum transmission system. The distorted input signal (1) and the regenerated output signal (2) are compared in a phase discriminator (5) to produce a control signal (3) which alters the signal propagation time through the filter networks (4), which may be analogue and may be parallel or series networks or may be digital combinations comprising clocked adders. In an analogue version, either the R, L, or C of an RLC combination is alterable by the control signal (3) to control the circuit propagation time. The filter (4) may also be a solid state delay line of the yttrium-iron-garnet type. The phase discriminator (5) contains a delay-locked-loop circuit.
Patent DE-3032074-A1 (DE)
Inventor: FISCHER HERWIG
IPC: B62D37/02
Filed: 1980-08-26
Abstract: 1. Device for improving the road adherence of land vehicles by increasing the contact force acting between the running surface of the vehicle tires and the surface of the road, characterized by at least one body (1, 1') having a circular cross section being mounted on a unsprung member of the vehicle, the body being drivable about a horizontal axis in the same sense of rotation as the vehicle wheels (2, 4; 2', 4'), air flowing against the body opposite to the driving direction perpendicularly to its axis and parallel to the surface of the road.
Patent DE-3034188-A1 (DE)
Title: Coiled wire straightening machine - has spindles guiding last coil turn towards bending blocks between driving and take=off rollers
Inventor: FINZSCH ROLAND OTTO
IPC: B21C19/00
Filed: 1980-09-11
Abstract: The thick wire straightening machine for coiled wire (4) has a framework with a vertical front face (2) on which are mounted a drum (3) carrying the wire coil (4) and an upper driven roller (6). These feed the straightened wire (E) horizontally along a discharge path (7) between two sets of take-off rollers (8). The coil nearest to this discharge point is also guided and conveyed onwards by three long rollers also acting as driving members. At the discharge point from the driven roller and drum, are two bending blocks (B1,B2) which discharge towards the take-off rollers. Their two tips incorporate guiding grooves which form a gap (SP) in line with the gaps between the take-off rollers. The upper jaw (B1) is guided vertically and the lower jaw (B2) can tilt about a horizontal axis. The two upper long rollers are horizontal and the lower long roller is supported at an angle.
Patent DE-3039515-A1 (DE)
Title: Two winged window turning wing bolting mechanism - has slide in vertical bar recess for bolt below tilting wing
Inventor: HOETZL MANFRED
IPC: E05C9/06
Filed: 1980-10-20
Abstract: A bolt is moved along by a facing bolt, mounted on a push-rod, belonging to an esp. turning and tilting wing adjoining a turning wing for which a bolting mechanism is provided in a double-winged window. The bolt (6) is located in the rebate of the window case (6), below the bottom horizontal bar of the turning and tilting wing (2). On rod (3) movement, the slide (7) engages a recess (8) in a turn-and-tilt closing piece (9) on the vertical bar of the turning wing (1) facing the other wing.
Patent DE-3044656-A1 (DE)
Title: Cover foil for bottle case - has numbers of perforations corresponding to numbers of rows and bottles stored in bottle case
Inventor: RESAS HANS-JUERGEN
IPC: B65D1/24
Filed: 1980-11-27
Abstract: The cover foil is for a bottle case which has n rows filled each with m bottles. The cover foil is fitted with a perforation which can be placed over the bottle top closure and is subsequently held near to the bottle neck. The cover foil is fitted with n or m perforations lying opposite to each other with a level central area being provided between opposite rows of perforations. A bending strip is provided parallel to at least one of the rows of perforations to facilitate bending of the foil.
Patent DE-3049103-A1 (DE)
Title: Sleeve insert for steam ironing press - has fixed and swivelling plates allowing adjustment to different sleeve sizes
Inventor: SAYER GERHARD
IPC: D06F71/28
Filed: 1980-12-24
Abstract: A steam ironing press, partic. for outerwear, has an insert for the upper sleeve section adjacent the shoulder which is mounted on the body former by means of an adjustable slider. The insert comprises at least two plates, essentially parallel to the press surface, which can be adjusted relative to each other to suit different sleeve sizes. One plate carries a pin near its upper edge by which it is mounted in a base plate, to which the other plate is rigidly attached, such that the first plate can swivel w.r.t. the second. The insert enables garments of different sizes to be fully pressed in a single operation, obviating the need for manual finishing.
Patent DE-3049566-A1 (DE)
Title: Elastic tarpaulin of double-cloth construction - incorporates elastic yarns to form extensible sidewall for lorry coverings, etc.
Inventor: WOLFF HEINZ-HUBERT ING GRAD
IPC: B60J11/00
Filed: 1980-12-31
Abstract: A tarpaulin for covering, partic., lorry loads comprises a woven, knitted or sewn double-cloth with a cellular construction incorporating highly-elastic yarns in warp or weft direction, or both, and which has a waterproof plastic coating on both sides. The tarpaulin forms an extensible side-wall esp. suitable for a covered lorry with a roof of adjustable height, which requires no folding or rolling for covering a partial or low load and is weather-proof in all configurations.
Patent DE-3100246-A1 (DE)
Title: Spiral motor
Inventor: SPEER ANTON DIPL ING
IPC: F03G1/00
Filed: 1981-01-07
Abstract: Published without abstract.
Patent DE-3105569-A1 (DE)
Title: Infrared (IR) object protection system
Inventor: TEICHMANN WILFRIED
IPC: G08B13/183
Filed: 1981-02-16
Abstract: The invention relates to the mechanical arrangement of at least two IR transmitters and two IR receivers which are in each case accommodated in one vacuum-tight housing (A and B) according to Figure 2, and the beams of which extend parallel to one another and also to adjusting optics (E). This is therefore an arrangement which, independently of the distance (ES), enables the system to be optimally calibrated in a simple manner at the respective installation site with the aid of the adjusting optics (E) which are provided with the crossed hairs (FK1), two line marks (FK2) at the sensors (A and B) and the three adjusting screws per sensor, without the vacuum-tight housing of the sensors having to be opened or modified in any way. In addition, the arrangement of a heatable hermetically sealed space (R) directly in front of the optical apertures economically prevents these from becoming iced or fogged up during corresponding weather. This arrangement makes it possible to generate IR protection systems of any desired dimension. Given the corresponding electronic equipment, distances (ES) of approximately 1 km length can be monitored without problems using a single IR object protection system according to this invention. <IMAGE>
Patent DE-3108228-A1 (DE)
Title: Packaging container for piece goods
Inventor: HILLE HEINZ-DIETER
IPC: B65D81/02
Filed: 1981-03-05
Abstract: A packaging container made of rigid expanded plastic for piece goods which has a box-shaped reception part, which is composed of a floor and side walls, and a lid part which can be placed on the side walls and is especially plate-shaped, is further developed to permit protection of sensitive and, in particular, fragile articles inside the container against jolts and to permit fixing of the articles inside the container. To this end, at least the floor and the lid part are in each case provided on their surfaces facing the inside of the container with grid recesses (30) and grid webs (31) which are distributed in a reticular fashion. Furthermore, at least one separating plate (32), which is made of the same rigid expanded plastic, is arranged in the reception part. This separating plate is provided on its edges facing the floor and the lid part with projections (34) and notches (33) which are complementary to the grid recesses (30) and grid webs (31). Furthermore, the height of the said separating plate from the floor to the lid part is such that when the lid part is mounted, the projections (34) and notches (33) are joined to the grid recesses (30) and grid webs (31) of the floor and the lid part. <IMAGE>
Patent DE-3109699-A1 (DE)
Title: Process for the preparation of polymers containing pendant polyalkylene oxide chains
Inventor: FOCK JUERGEN DR
IPC: C09K23/52
Filed: 1981-03-13
Abstract: The invention relates to a process for the preparation of polymers containing pendant polyalkylene oxide chains, in which polyalkylene oxides containing at least two free hydroxyl groups on the starting alcohol which are separated from one another by at most three carbon atoms and where the hydroxyl group at the far end of the polyalkylene oxide chain is blocked, optionally reversibly, are reacted with difunctional compounds which are reactive with respect to the hydroxyl groups on the starting alcohol, optionally in the presence of solvents and/or catalysts and/or at elevated temperatures, where the reaction is carried out in at least two steps by reacting, in the first step, the polyalkylene oxide diols with the reactive difunctional compounds in a molar ratio of from 1: > 1 to 1 : 2, and, in a second step, reacting the resultant intermediate with polyalkylene oxide diol in a molar ratio of from 1 : 2 to 2 : 1, and optionally repeating steps 1 and/or 2 with this process product until the desired molecular weight has been achieved. The two-step process according to the invention is superior to the one-step process with respect to the yield. The polymers obtained have approximately the molecular weight determined by calculation. The process according to the invention enables the preparation of polymers containing different polyalkylene oxide side chains, which can be alternating or in the form of blocks. The compounds have surfactant properties.
Patent DE-3110383-A1 (DE)
Title: Device for fixing a pipe bend for a floor-heating system
Inventor: MEIER AUGUST
IPC: F24D3/14
Filed: 1981-03-17
Abstract: The device for fixing a pipe bend (6) is intended for laying floor-heating systems. The device has a securing means (1) which is in the form of a plate and has a bent border (2). A depression (5) extending over the periphery of the border (2) is used to receive the pipe bend (6), which is laid around the plate (1). The pipe bend is fixed on the border (2) by means of clamps (7) which can be snapped in. The device permits pre-assembly of the floor-heating system. Since the pipe is fixed on the plates, the floor-heating system pre-assembled at the factory can be transported to its use location in packed-up form and can be opened out again at said location. <IMAGE>
Patent DE-3111720-A1 (DE)
Title: Model of structural parts in building construction or of building-construction systems and of building blocks for the exterior walls of buildings
Inventor: MOELLER KURT
IPC: G09B25/04
Filed: 1981-03-25
Abstract: Building blocks and structural parts for copying structural parts in building construction or for copying buildings for playing purposes or in the form of models have totally unrealistic, scaleless and very different dimensions and shapes, which render the possible diverse configurations and applications and a cost-effective production impossible. The building-construction models are based on a specific, uniform modular system which has as its departure point functionally important dimensions and ensures the ordering of all drawing dimensions, structural parts, building blocks and material dimensions in the horizontal and vertical regions. The shapes largely correspond to the originals. The building blocks, developed from experience, may have diverse uses owing to their special shapes. The model parts, which are true-to-scale and correspond to the originals, permit the making of individual, diverse and, in particular, realistic models of residential buildings and also other buildings, not only for playing purposes, but also as demonstration aids for exhibition and teaching purposes and for the construction of a home. Model parts and the construction models produced therefrom are, in an exceptional manner, technically correct and aesthetically pleasing, develop the powers of imagination and reliably contribute to promoting, decisively, the interest of children in good toys. The standardisation of the dimensions and of the shapes provide the preconditions for a mass production, and thus cost-effective production, of the individual parts. <IMAGE>
Patent DE-3112801-A1 (DE)
Title: Method for producing fibre couplers according to the beam splitter principle
Inventor: SCHOEN JOSEF
IPC: G02B6/28
Filed: 1981-03-31
Abstract: A method is described for producing fibre couplers according to the beam splitter principle, in which starting bodies having parallel guide grooves are separated at right angles to the guide grooves and fibres are inserted into the grooves of the separated parts produced. A covering member is mounted on the fibres of a separated part and has two exactly parallel sides, of which one is mounted on the fibres and the other is a cleavage/fracture surface. The body thus produced is mounted on the other separated part and bonded thereto. The bodies produced are processed further in batches to form couplers with the aid of cleavage/fracture technology.
Patent DE-3113208-A1 (DE)
Title: Method for producing a cylindrical support part for the connection of two or more flat radiators
Inventor: KOENIG HARRY
IPC: B21D53/02
Filed: 1981-04-02
Abstract: The invention relates to a method for producing a cylindrical support part by the connection of two or more flat radiators. These support parts make it possible to connect two or more flat radiators in one operation, for example by pressure welding. These support parts are in this case fixed between the walls of flat radiators; they take up the pressure which occurs upon application of pressure-welding methods. The support parts are provided with radially directed openings in order to permit the passage of the heat carrier medium to and from the radiators. As regards the metal-cutting work to be performed, the known support parts cannot be manufactured in a cost-effective manner. It is therefore the object of the invention to provide a method for the production of a support part which can be prepared without metal-cutting work. The solution to this object proposes the production of a support part made of steel sheet by means of non-cutting shaping, in which, after the disc-shaped blank has been cut, the latter is deformed essentially in a cup shape, is pierced and subsequently upset. The support part produced by this operation is not only capable of being manufactured economically, but has a high degree of resistance to deformation and a uniform precision.
Patent DE-3113990-A1 (DE)
Title: Set of structural elements for erecting a facade cladding
Inventor: BERAN RAINHARD
IPC: E04F13/08
Filed: 1981-04-07
Abstract: The invention proposes a set of structural elements which is intended for erecting a facade cladding and comprises facade panels having a stepped rebate (3), directed towards the panel rearside, on the upper panel border and a groove extension (5) on the lower panel border. The facade panel (1) projects, with its lower border (4), beyond the lower border (8) of the groove extension (5). The set of structural elements also includes profile pieces (9), whose parts, resting on the panel when in use, have the cross-sectional shape of an "h" or "H". The set of structural elements can be used for fastening the facade panels directly on the wall or on strips arranged thereon. It also, however, makes it possible to arrange the facade panels at the requisite ventilating spacing from the wall, the profile pieces (9) on the roof beam (21) then having a lengthened portion (22) which is bent round upwards at right angles. <IMAGE>
Patent DE-3117036-A1 (DE)
Title: Magnetic brush developer
Inventor: OKA TATEKI
IPC: G03G15/09
Filed: 1981-04-29
Abstract: A magnetic brush developer consists of a developer drum (1) which can be driven to rotate in a specific sense, a magnetic roller (2) which is arranged inside the developer drum and can be driven to rotate in the same sense as the sense of rotation of the developer drum at a higher speed, and a stripper (6') for stripping the magnetic developer, transported on the circumferential surface, from the circumferential surface of the drum. The stripper consists of a thin metal plate, and has a front end which is constructed in the shape of a circular arc with approximately the same curvature as the circumferential surface of the drum. The developer stripped from the drum surface is transported over the end part (6'a) of the stripper (6') at a relatively high speed. <IMAGE>
Patent DE-3121093-A1 (DE)
Title: Water-collecting strip attached in the region of a windscreen pillar for motor vehicles
Inventor: HACK ALBERT DIPL ING
IPC: B60J10/244
Filed: 1981-05-27
Abstract: Although water-collecting channels on windscreen pillars of motor vehicles are capable of reducing to a large extent soiling of the side panes by dirty water flowing off from the windscreen, they also entail disadvantages, for example, with regard to an increase in the drag coefficient of the vehicle and the production of wind noises when driving quickly. The invention proposes to design the water-collecting channel in a manner such that it can be filled by a hose-shaped, inflatable filling body which can be connected alternately to a pressure source and a vacuum source, so that driving with the water-collecting channel open only has to be undertaken given appropriate weather conditions.
Patent DE-3123134-A1 (DE)
Title: Composite material
Inventor: HOFF GUENTER DR
IPC: B32B15/04
Filed: 1981-06-11
Abstract: Composite material consisting of metal or plastic cover panels with material comprising hollow glass microspheres (microballoons) between the panels to obtain an in particular flexurally rigid structure.
Patent DE-3125100-A1 (DE)
Title: Table-tennis bat with second impact surface
Inventor: BORBEIN WILHELM HEINZ
IPC: A63B59/40
Filed: 1981-06-26
Abstract: Published without abstract.
Patent DE-3127485-A1 (DE)
Title: Steep-angle rolling runner similar to a ski in side view but with a steeply rising leading part
Inventor: TOST HANS R
IPC: B62D55/08
Filed: 1981-07-11
Abstract: A ski-like runner is represented in the invention by a revolving creeper band. The sliding surface (friction against underlying surface) is replaced by a largely low-resistance tread plane. The rolling runner replaces the known runners in all examples of use where they previously could only be used on an underlying surface which could be slid on, such as snow, ice, sand or water. Vehicles which were partly or completely equipped with runners are converted using rolling runners into cross-country vehicles, for example snowmobiles, which without a rolling runner can only be operated in winter and with a rolling runner can also be used in summer. Steps and obstacles can be climbed over.
Patent DE-3128196-A1 (DE)
Title: Asymmetric rotating-disc contactor
Inventor: MISEK TOMAS DIPL ING
IPC: B01D3/30
Filed: 1981-07-16
Abstract: The invention relates to an asymmetric rotating-disc contactor for treating flowing media, in particular for liquid extraction, in the column shell of which are provided axially next to each other a mixing space and a transfer space. In the mixing space are arranged a plurality of horizontal trays and a disc agitator, the driven agitator discs of which are situated between the trays. To increase the performance of the column without impairing the good operating characteristics inherent to this column type, holes (8) of a diameter between 1 and 20 mm are provided in at least some of the trays (2). The total open surface area formed by the sum of the holes is about 10-35% of the total complete tray surface area. <IMAGE>
Patent DE-3132227-A1 (DE)
Title: Arrangement for detecting ghost signals in a television signal
Inventor: HOLMES DAVID DUNLAP
IPC: H04N17/00
Filed: 1981-08-14
Abstract: The subject matter of the invention is a ghost signal detector for television purposes which, in the case of the presence of a ghost signal, detects a component of this signal and then tracks this component in order to continuously indicate the presence of the ghost signal and its delay with respect to the main television signal. In detail, a component of the received television signal is taken as reference signal in the television receiver and supplied to a variable delay line (12). If the television signal is contaminated by a ghost signal, the reference signal is followed by a duplicate or "ghost version" of this signal at a certain distance. If the variable delay line has the correct delay time, the delayed reference signal at the output of this line coincides in time with the ghost version of the reference signal at the input of the delay line. A coincidence detector (14) senses this coincidence and the delay of the delay line is subsequently controlled in order to maintain the coincidence condition during the subsequent receptions of the reference signal. The delay time of the delay line is a measure of the delay of the ghost signal compared with the main television signal. If the delay of the delay line is not correct and the coincidence condition does not occur, the delay of the delay line is changed until the desired coincidence is achieved. <IMAGE>