baber/WOPTO huggingface dataset:
Patent DE-3122128-A1 (DE)
Title: Rolling stand
Inventor: STOY ERICH
IPC: B21B31/20
Filed: 1981-06-04
Abstract: For rolling down strips of a large range of thicknesses, a six-high rolling stand is provided with axially displaceable intermediate rolls and with bending devices for the intermediate rolls. The intention is to improve a rolling stand of this kind in such a way that a significant widening of the bending correction range is obtained, thereby ensuring an improvement in profile quality and allowing an optimisation of the joint pressures at the contact points of the work rolls with the intermediate rolls on the one hand and at the contact points of the intermediate rolls with the back-up rolls, on the other hand. The proposal is to provide the chocks of both work rolls with adjusting means too, these adjusting means being designed as bending devices and acting on guide pieces which are, on the one hand, held by vertical guides and, on the other hand, have horizontal guides for the chocks.
Patent DE-3124336-A1 (DE)
Title: Device for the introduction of gaseous, liquid or solid treatment agents for the improvement of polluted water
Inventor: LEISTNER GUENTER
IPC: B01F7/02
Filed: 1981-06-20
Abstract: It is known to introduce atmospheric oxygen and other treatment agents into oxygen-poor water/waste water by means of a driven water propeller, which breaks up air fed to it into bubbles and which ejects these treatment agents (which may be solid or liquid according to choice) with the propeller stream (DE P 2724533). According to the invention, it is proposed to design the drive shaft with two shaft ends, a front and a rear shaft end. A co-rotating air feeder, mounted on the front shaft end, having slits, holes or the like can give off air fed from a compressor as air bubbles, which, on passing by the housing, are sucked in by a propeller mounted on the rear shaft end and are ejected with the water stream. Combinations of feeders, turbulence inducers and propellers can also be mounted on the two shaft ends and by means of these one treatment agent can be introduced several times, or more than one, for example gaseous, liquid or solid, treatment agent can be introduced into the water. According to the invention, by this means a device is provided for improved introduction of treatment agents into water. <IMAGE>
Patent DE-3124376-A1 (DE)
Title: Floor covering
Inventor: LUECKE ADOLF TOBIAS
IPC: A47G27/02
Filed: 1981-06-22
Abstract: Knobs (16) which can consist of rubber, for example like the lower layer (10), are moulded onto the lower layer (10) of a floor covering with a tread layer (14) or a covering without a textile tread layer. The knobs (16) which are circular in cross-section are raised by about 2 mm from the lower layer (10) of the floor covering. When approximately 14000 knobs are provided per square metre, the floor covering retains its good useability. The knobs arranged in offset rows have a rough and uneven surface and produce a kind of suction effect, in particular in the case of a very smooth support, as a result of which the covering receives favourable lying characteristics with high anti-slip properties. <IMAGE>
Patent DE-3124594-A1 (DE)
Inventor: TRAEGER ULRICH DR
IPC: C12Q1/28
Filed: 1981-06-23
Abstract: Composition for the detection of (a) hydrogen peroxide or hydrogen peroxide forming substrates or (b) peroxidases or peroxidatively reacting substances which composition comprises a substrate capable of coupling and an oxidizable substance known to undergo the Trinder reaction, and (a) a peroxidase or (b) hydrogen peroxide wherein the substrate capable of coupling is a compound of the formula    <IMAGE> (I)  in which n and m are individually selected from whole numbers of 1 to 4, X and Y, which can be the same or different represent a valence bond or a phenylene radical, R1 and R2 are individually selected from carboxyl or sulfonic acid groups and one of R1 and R2 can also be hydrogen or lower alkyl, and R3 and R4 are individually selected from hydrogen and alkyl radicals of up to 6 carbon atoms; and/or a salt of such compound. The present invention also provides a method wherein the composition is brought together with a sample and the coloration obtained is evaluated visually or with a photometer.
Patent DE-3129489-A1 (DE)
Title: Distribution collar
Inventor: BACHEL ERNST
IPC: H02G15/192
Filed: 1981-07-27
Abstract: The invention relates to a distribution collar consisting of a longitudinally split collar tube (10) (socket tube) and two end sealing bodies having a plurality of cable entry openings (5). The sealing body consists of a plurality of individual segments (1, 2, 3, 12, 13, 14, 16, 19) having a moulding (4, 15, 18) which is closed in a circular shape externally and grips the individual segments. The individual segments and the moulding each consist of a deformable inner sealing part (21) and two pressure plates which can be pressed onto opposite sides of the sealing part. After assembly of the individual segments and the mouldings, all the parts are pressed against one another until a reliable seal is produced. <IMAGE>
Patent DE-3133971-A1 (DE)
Title: Distributor injection pump for a vehicle diesel internal combustion engine
Inventor: KLINGER HANS-JOACHIM DIPL ING
IPC: F02B3/06
Filed: 1981-08-27
Abstract: In a distributor injection pump in which the internal chamber, supplied with fuel by a pre-delivery pump, is connected to a chamber of a diaphragm cell, the diaphragm of which is connected to a control slide valve adjusting the delivery quantity, so that the admissible smoke emission can thereby be limited in full load operation of the internal combustion engine, the other chamber of the diaphragm cell is connected to the feedline to the pre-delivery pump. In this way a variation of the feed pressure caused by a change in the position of the motor vehicle and thereby any variation of the internal chamber pressure are cancelled out so that the set admissible smoke emission is not adversely affected.
Patent DE-3135219-A1 (DE)
Title: Structure of a shelf system
Inventor: KRAHL JOACHIM F
IPC: A47F5/01
Filed: 1981-09-05
Abstract: The structure of a shelf system consists of at least one shelf unit with metal vertical supports, connecting parts for these, standing feet and a holding device for tyres. To create a rack which is stable, inexpensive to manufacture and visually appealing, in which the supply of electrical equipment must be provided likewise in a practical and attractive manner and the structure allows various designs according to the modular construction principle, provision is made according to the invention for the vertical supports (2) of each shelf unit (1) to consist of two pairs of metal tubes which are perforated on at least two opposite sides and in which each pair is formed by a tube piece bent into a U-shape, the free legs (2) of which are mounted on the floor, for the pairs of tubes to be connected to one another by at least one holding device (7), for cables (28) for electrical equipment (25) to be provided in such a way that they run longitudinally in the tubes (2, 25), and for at least one closed section (20, 22, 21) to be arranged on the front side of the shelf unit (1). As a result of the perforations in the metal tubes, it is possible to insert electric cables at any desired point in a manner concealed from the observer or to lay them from one shelf unit to the next. <IMAGE>
Patent DE-3138884-A1 (DE)
Title: Process for producing a louvred filter and apparatus for carrying out the process
Inventor: STEINBECK JUERGEN DR
IPC: B29D11/00
Filed: 1981-09-30
Abstract: To produce a louvred filter, it is proposed to allow the slat material and the transparent material in the form of a multiplicity of strips to run parallel into a pressure nozzle, in which the strips are bonded to one another to form the finished sheet.
Patent DE-3140390-A1 (DE)
Title: Folding box
Inventor: PUIGDOMENECH JOSE CAMP
IPC: B65D5/465
Filed: 1981-10-10
Abstract: A folding box, adjoining whose front housing wall at the top via a folding line there is a lid flap which is followed, via a second folding line, by a second lid flap, adjoining which via a third folding line there is a folding flap which has a lateral adhesive tab, rests on the inside against the front housing wall and has in the region of the third folding line an opening which overlaps the second lid flap and is adjoined by lines of weakness parallel to the third folding line, the front housing wall having below its upper edge a tear-open closure strip which overlaps the housing side walls which have rising lines of weakness starting from the closure strip, as a result of which, when the folding box has been opened, the front housing wall and the housing side walls extend up to the closure strip, while upper portions of the original front housing wall and the housing side walls form a part of the lid, whose pivot point is formed by a folding line between the rear housing wall and a third lid flap, while the folding flap with the adhesive tabs forms the upper parts of the front housing wall and the housing side walls and has, as a result of the opening, a pouring opening at the top.
Patent DE-3143537-A1 (DE)
Inventor: SCHEUNEMANN KARL-HEINZ DR
IPC: C07D501/36
Filed: 1981-11-03
Abstract: A crystalline water soluble disodium salt of 7- beta -[2-(2-aminothiazol-4-yl)-2-syn-methoximinoacetamido]-3-(5-carboxymeth yl-4-methyl-1,3-thiazol-2-ylthiomethyl)ceph-3-em-4-carboxylic acid (cefodizim), or an adduct or solvate thereof with water and/or an organic solvent.
Patent DE-3146648-A1 (DE)
Title: Device for trimming the hoof in hoofed animals
Inventor: MAIER PETER ING GRAD
IPC: A01L15/00
Filed: 1981-11-25
Abstract: The invention relates to a device for trimming the hoof (1) of hoofed animals, in particular cows, which is formed by a hand tool having a detachably fixable cutting head (3) drivable in rotary motion by an integrated motor drive (2). Its cutting side (4) facing away from the drive has substantially the form of a truncated cone with a cone axis coinciding with the axis of rotation and contains cutter inserts (5), which are distributed over the periphery, project axially forwards with their cutting edges and extend from radially inwards to radially outwards, and also, between in each case two cutter inserts (5), a cut-limiting face which limits the depth of cut. This cut-limiting face is set back parallel with respect to the cutting edges of the adjacent cutter inserts (5) towards the bottom face (31), facing the drive, of the cutting head (3). <IMAGE>
Patent DE-3147390-A1 (DE)
Title: Circuit arrangement for connecting the speech circuit or the dialling circuit of a push-button dialling telephone set to the connection line
Inventor: SOLTI LASZLO
IPC: H04M1/31
Filed: 1981-11-30
Abstract: In a circuit arrangement for connecting the speech circuit or the dialling circuit of a push-button dialling telephone set to the connection line, switching errors caused by mechanical vibrations or shocks are prevented by using a high-sensitivity monostable relay as the changeover relay, to which a holding circuit containing a storage capacitor is allocated which supplies the excitation winding of the changeover relay with current for the duration of the dial pulses and which is in each case recharged from the connection line in the no-pulse periods.
Patent DE-3149171-A1 (DE)
Inventor: TAKAHASHI KUNIHIRO
IPC: H03H9/215
Filed: 1981-12-11
Abstract: A tuning fork utilizing elastic coupling between the flexural mode and the torsional mode in which the frequency of the flexural mode is adjusted by adding or reducing masses deposited near the center of the arms in the lengthwise direction and the frequency of the torsional mode is adjusted by adding or reducing masses deposited on the other portions such as the tops of the arms. The positions near the center of the arms in the lengthwise direction are suitably selected so that adding or reducing the masses thereto or therefrom changes only the frequency of the flexural mode changes only and the frequency of the torsional mode is scarcely changed.
Patent DE-3205431-A1 (DE)
Title: Rocket projectile
Inventor: SCHMIEG RAINER
IPC: F42B10/30
Filed: 1982-02-16
Abstract: In a rocket projectile having a propellent charge (2) and a centrally arranged drive nozzle (4) and intended especially for use in portable fire arms, it is proposed to provide an acceleration charge (5, 8) at the end of the drive nozzle and to arrange in the profile of the drive nozzle (4) gas guides which cause some of the outflowing gasses to flow out at a specific angle accelerating the projectile rotation.   <IMAGE>
Patent DE-3213899-A1 (DE)
Title: Device for suspending precast concrete parts
Inventor: SCHROEDER WALTHER DIPL ING
IPC: E04F13/08
Filed: 1982-04-15
Abstract: The device consists of a horizontally extending suspension shoe embedded in the carcass body, of an anchor rail vertically embedded in the precast concrete part and having a stay bolt screw, of a two-part suspension tie rod which establishes the connection between both embedded parts, and of a distance screw between carcass body and precast concrete part. Large differences can be adjusted quickly and without problems by means of the easily exchangeable parts and in particular with the stay bolt screw.
Patent DE-3232663-A1 (DE)
Title: Exhaust gas heat exchanger
Inventor: GAISER PETER DIPL ING
IPC: F28D7/10
Filed: 1982-09-02
Abstract: An exhaust gas heat exchanger, formed from hollow members for stationary internal combustion engines for driving heat pumps having flow ducts situated concentrically relative to one another of circular cross-section for the heat-exchanging media which are supplied to and removed from the flow ducts via connecting pieces, has connecting pieces (20, 21) for the supply and removal of the medium dissipating heat which are assigned to an end face of the hollow members (1), arranged at right angles to the flow direction of the media during heat exchange, there being arranged for the purpose of supplying the heat-dissipating medium to the end face of the hollow members (1, 2) opposite the connecting pieces (20, 21) a guide tube (14) likewise concentric with the flow ducts (35, 36), and the hollow member (2) located between the outer and inner hollow members (1, 3) having on its end face averted from the connecting pieces (20, 21) a base (5) serving as a deflector. The guide tube (14) is connected via a tube bend (27) to the supplying connecting piece (20) in a form-fitting but likewise detachable fashion, while the end face (10), assigned to the connecting piece (20, 21), of the outer hollow member (1) is connected in a gas-tight fashion to a detachable end plate (24). <IMAGE>
Patent DE-3233892-A1 (DE)
Title: Container for magnetic recording media
Inventor: BALZ URSULA
IPC: H05K9/00
Filed: 1982-09-13
Abstract: Magnetic recording media are protected against interfering external fields with the aid of a container which consists of a material or has a material which permits a closed magnetic flux in one or more directions around the recording medium.
Patent DE-3234140-A1 (DE)
Title: Toothbrush
Inventor: ROTH PAUL J
IPC: A46B11/00
Filed: 1982-09-15
Abstract: The invention describes a toothbrush made of a brush part and a handle which is detachable from the brush part and has a hollow space for a tooth-cleaning agent, there being arranged in the brush part a tooth-cleaning agent channel which has an outlet opening for the tooth-cleaning agent in the vicinity of the brush bottom and a passage opening to the hollow space of the handle at the connection point to the handle. For improved handling ability of the toothbrush and to prevent the tooth-cleaning agent from drying out, the handle, which is detachable from the brush part, is constructed as an exchangeable cartridge which receives the tooth-cleaning agent and has in its hollow space in a manner known per se a plunger which is displaceable from the outside for transporting the tooth-cleaning agent, the handle projecting beyond the brush part in the radial direction with a circumferential extension at the connection point, and the brush part bearing a removable, capsule-shaped protective cap which, when it is placed on, snugly surrounds the portion of the brush part adjacent to the handle, and whose front edges rest against the extension of the handle and whose outside is in surface alignment with the outside of the extension.
Patent DE-3239811-A1 (DE)
Title: Process for treating cellulose-containing material
Inventor: ANNERGREN GOERAN ERIK
IPC: D21C9/14
Filed: 1982-10-27
Abstract: The invention relates to a process for bleaching cellulose-containing material, in detail for bleaching in a multi-stage sequence, in which the first bleaching stage is carried out in two phases, that is to say a first phase with elemental chlorine and a second phase with chlorine dioxide water. One subject of the invention is a reduction in the chlorination of the organic material. According to the invention, this is achieved by limiting the proportion of chlorine fed in the first phase in such a way that the end pH in the liquid of the chlorine phase exceeds 3.0.
Patent DE-3240611-A1 (DE)
Title: Process and apparatus for drying continuous lengths of material
Inventor: MARQUES WILLY
IPC: D21F5/20
Filed: 1982-11-03
Abstract: A tunnel drier for drying continuous lengths of material is operated with superheated steam or with a steam-rich steam-gas mixture. The drying channel (10) is for this purpose made essentially gastight and is provided at its inlet side and its outlet side with respective lock zones (16,18). The medium emerging from the drying channel (10) through an outlet duct (26) is fed back again via a return duct to the inlet side of the drying channel (10), only the quantity of steam taken out of the length of material being removed from the circuit. The heat contained in this steam is partially taken out of the exhaust steam by a heat pump (30,32,34,36) and is used for heating the heating medium flowing back to its operating temperature. The energy consumption of the drying plant and the load on the environment are thus considerably reduced. <IMAGE>
Patent DE-3241075-A1 (DE)
Title: Lever arm device for bicycles and pedalos
Inventor: MAY BRUNO
IPC: B62M1/24
Filed: 1982-11-06
Abstract: The invention relates to a lever arm device for bicycles and pedalos, the pedals (2) of which are attached to one lever arm (1) each, which arm is constructed at its end as a fork. The ends of each fork are connected by ball bearings (5, 6) to in each case one drive lever for one toothed ring (3, 4) in each case. Toothed rings (3, 4) are positively coupled by means of a continuous chain (7) and drive the rear wheel (12) via a further toothed ring (4a) screwed onto one (4) of the aforesaid toothed rings and via a further continuous chain (8). <IMAGE>
Patent DE-3245876-A1 (DE)
Title: Parachute
Inventor: KERSTAN MAX
IPC: B64D17/72
Filed: 1982-12-11
Abstract: The invention relates to a parachute, consisting essentially of an umbrella-shaped canopy, shroud lines attached to the base of the canopy, and a harness connected to the shroud lines. In known parachutes, it is possible for the shroud lines to become twisted once the canopy has been pulled out of the parachute pack, or for the canopy to be inverted inwards in the region of the base. In these cases, it is virtually impossible to influence the opening process of the canopy. In order to ensure that the canopy opens completely once said canopy has been pulled out of the parachute pack, it is proposed according to the invention that at least one inflatable hose (12) is arranged in the region of the base (6) of the canopy (2). <IMAGE>
Patent DE-3247196-A1 (DE)
Title: Multiprogram microprocessor
Inventor: HAINES RALPH WARREN
IPC: G06F9/38
Filed: 1982-12-21
Abstract: The invention relates to a device which makes it possible to allow a number of programs to run simultaneously in parallel on one microprocessor, due to the fact that in each case an instruction from a program is input into the processor in rotation sequence from an instruction queue, is stored and the output of an arithmetic logic chip is shifted through a data queue which has the same length as the instruction queue so that intermediate data which are allocated to some program are supplied to the processor in connection with the next instruction in the same program.
Patent DE-3301022-A1 (DE)
Title: Manipulator
Inventor: SCHAUWECKER HEINZ
IPC: B25J9/04
Filed: 1983-01-14
Abstract: A manipulator is described having a foot (7) and having a lower arm (8) which is held on the foot (7) so as to be rotatable about a horizontal bearing axis (9). The arm (8) bears on its end facing away from the foot (7) an upper arm (11). The upper arm (11) is mounted on the arm (8) so as to be rotatable about a swivel axis (12). At its free end, the arm (11) bears, via connecting elements (12, 13, 14) which are configured as a manual joint, a processing device, for example a paint spray-gun. The swivel axis (12) is rotated with respect to the bearing axis (9). As a result, the manipulator (1) is capable of reaching with its processing device even those points which are difficult to access. The manipulator (1) can be advantageously used for painting the bodies (2) of cars. <IMAGE>
Patent DE-3301260-A1 (DE)
Title: Heatable serving unit for keeping food hot
Inventor: BRUNNENKANT WALTER DIPL ING
IPC: A47J39/02
Filed: 1983-01-17
Abstract: This serving unit consists at least of a vessel (1) which is suitable for receiving food (2) to be kept hot and which, together with a lower part (3), forms a cavity (4), in which a catalytic burner (8) is provided, which is connected by means of a pipe to a fuel tank (9) arranged outside the cavity (4). The burner (8) is arranged in the correspondingly designed cavity (4) in such a manner that the combustion gases flow around the vessel (1) for heat transmission and heat and keep hot the food contained therein. The waste gases are carried off to the outside, preferably in such a manner that they flow around the food protectively. <IMAGE>
Patent DE-3307295-A1 (DE)
Title: Cover film for protecting the windscreen and rear window of cars against frost and snow
Inventor: THUERER HARRI
IPC: B60J11/00
Filed: 1983-03-02
Abstract: Published without abstract.
Patent DE-3307513-A1 (DE)
Title: Transport device for crop piles lying on the ground
Inventor: EGGENMUELLER ALFRED DR ING
IPC: B66F9/06
Filed: 1983-03-03
Abstract: The invention relates to a device for picking up, transporting and putting down piles of crops, especially field fodder, lying on the ground. The device consists of the holder 2 which is slipped over the resting pile 1, and of the wedge blade 4 which can be displaced in the frame 3 by means of the cylinders 11. Figure 4 shows the arrangement on a front loader 9. For picking up, the wedge blade 4 is pushed under the pile 1 and the holder 2. Lifting, moving and putting down subsequently take place as a result of the retraction of the wedge blade 4 and the lifting off of the holder 2. Further proposals are made as regards the use of such a device at the rear of the tractor and as regards the improvement in the working capacity of the wedge blade and the reduction in its penetration resistance. Thus, cloths can roll over the top side of the wedge blade, or compressed air is blown in on the top side of the wedge blade to reduce the friction. <IMAGE>
Patent DE-3307999-A1 (DE)
Title: Process and plant for decreasing pollutants in gases
Inventor: PESCHANEL FRANK DIETER DIPL PH
IPC: B03C3/16
Filed: 1983-03-07
Abstract: Process and arrangement for decreasing pollutants in gases. Gaseous and dusty pollutants are treated with a liquid mist, the droplets of which have a mean diameter of 0.0001 to about 0.05 mm. The droplets having the bound pollutants are, in the course of an evaporation process, converted into a solid residue which is disposed of in a method known per se. The droplets can also be electrically charged, so that with the assistance of electrical and/or magnetic fields in corresponding filters, the mist droplets themselves or the particles resulting from drying can be separated from the gas stream.