baber/WOPTO huggingface dataset:
Patent DE-3048946-A1 (DE)
Title: Versatile ceiling type retaining rails connector - has notched flap between loop cross arms with barbs and stops
Inventor: WICHERT HANS-RAINER
IPC: E04B9/16
Filed: 1980-12-24
Abstract: There is a U-shaped loop with barbed attachments at paired interfacing points, for the bent parts to lock behind, on the longitudinal edges of a U-shaped piece on one of two retaining rails being connected as on a ceiling or elsewhere. At each end (31) the loop (3) has paired interfacing cross-arms (32) each having barbed attachment (33) at its open end, and a stop (34) at an interval from this. Between cross-arms and separated from them by slits (37), there is a flap (40) with notches (42,43) cut in it on each lateral edge (41). The stop can be a lug cut and bent out from the cross-arm.
Patent DE-3102133-A1 (DE)
Title: Device for the continuous measurement of the bulk weight of a continuously transported material
Inventor: PINCK PETER
IPC: G01G3/14
Filed: 1981-01-23
Abstract: The invention relates to a belt conveyor scale for the continuous determination of the bulk weight of a material, which is constructed as a weighing bridge and is constructed for the purpose of a higher measurement accuracy in connection with nonuniform or one-sided charging of the conveyor belt passing the belt conveyor scale as a parallel guide which is resistant to torsion, of three-dimensional configuration and consists of two guide plates which are connected by means of leaf springs to a fixed frame and to a coupling plate which acts on a force sensor by vertical movement in accordance with the charging of the conveyor belt.
Patent DE-3102322-A1 (DE)
Title: Process for the pretreatment of carded jute fibres for spinning and apparatus for carrying out this process
Inventor: HUNT ROBERT JOHN
IPC: D01H5/02
Filed: 1981-01-24
Abstract: The process for the preparation of carded jute fibres for spinning differs from the use of a conventional drawing head of the open gill head type and instead employs a drawing machine having intersecting needles carried by needle bars which are fastened to a chain and which move on an endless path, with the result that a very much higher speed than in conventional machines is possible. An essential feature is that the jute in the form of a flat sliver is treated in the conventional way, specifically in contrast to round or bunched slivers which are used for other fibres on a warp intersecting drawing machine. For this purpose, the jute sliver is fed from rolls to a twin-head warp intersecting machine, and two slivers are doubled on the front side of the machine, then crimped and finally delivered into the container. The second drawing pass is carried out by two twin-head warp intersecting machines, each head of which receives two slivers which are each formed by the doubling of two slivers from containers, four issuing slivers all being doubled on the front side of each machine, crimped and then fed to a single container. In the third step, three twin-head warp intersecting machines are used, three slivers being fed to each head, drawn off from containers and fed to one container, whereupon the fibres are ready for spinning.
Patent DE-3102361-A1 (DE)
Title: Box stand for stabled animals
Inventor: GROSCHE FRIEDRICH
IPC: A01K1/02
Filed: 1981-01-24
Abstract: The invention relates to a box stand for stabled animals, in which, after release of a lock, the entrance to the feed trough and the rear side of the stand are opened by the animals themselves. Above the side walls, a rail is in each case arranged movably in the longitudinal direction and fixably in both end positions, which rails are rigidly interconnected by at least one connecting web to form a rail pair which bears the head-side end wall and the rear end wall. The head-side end wall is arranged in a fixed manner on the front ends of the rail pair and movably with this, with the height position remaining constant, in the longitudinal direction. The rear end wall is designed as a sliding door which is arranged vertically movably in guide bushes. The rail pair and the sliding door are interconnected by structural elements for translating the horizontal movements of the rail pair into perpendicular movements of the sliding door. The rail pair is connected to the side walls by a manually releasable return catch which engages automatically in the front end position and by a manually releasable forward catch which engages automatically in the rear end position.
Patent DE-3102462-A1 (DE)
Title: Safety flag for fastening to bicycles
Inventor: RUPPA JUHANI
IPC: B62J6/20
Filed: 1981-01-26
Abstract: The invention relates to a safety flag for fastening to bicycles, comprising a shaft (1), a reflector (2) and fastening means (3), the shaft being articulated on the fastening means by a pivot (6). Included in that end of the shaft which lies on the side of the pivot is a support part (11), which forms two or more essentially straight support surfaces (16) which lie at a constant distance to the pivot, are parallel to its tangent and lie at a distance of a phase displacement from each other. The fastening means form a stop (17) on which the shaft is supported by means of one of the support surfaces. The support surfaces and/or the stop are made from an elastic material in such a manner that the shaft can be swivelled and can be locked at a desired angle with respect to the pivot in a manner such that it is essentially non-rotatable in relation to the fastening means. <IMAGE>
Patent DE-3104674-A1 (DE)
Inventor: BERNEY JEAN-CLAUDE
IPC: G04C3/14
Filed: 1981-02-10
Abstract: The timepiece includes a detector of the direction of the current in the winding of the motor which is used to detect the first reversal in current direction after the end of the driving pulse and to deliver a signal which is representative of this current direction. A comparator circuit (34-36, 38, 39, 48) is used to compare the moment of the appearance of this signal with a reference time which is fixed in relation to the driving pulse and to control a circuit (28-31, 33, 40, 44, 51, 46, 47) which controls the duration of the driving pulses in such a way that the instant at which the signal appears coincides with the reference time. This enables minimum energy to be imparted to the motor for a given variable load.
Patent DE-3111391-A1 (DE)
Title: Electrical machine
Inventor: GESCHKA HUGO-WERNER
IPC: H01F27/245
Filed: 1981-03-23
Abstract: The invention relates to electrical machines having an iron core which can be assembled from different blocks which consist of a plurality of individual layers, such as sheet-metal strips.
Patent DE-3118494-A1 (DE)
Title: Mechanical coin-counting device
Inventor: STIEGLER ALOIS
IPC: G07F5/20
Filed: 1981-05-09
Abstract: Published without abstract.
Patent DE-3133249-A1 (DE)
Title: Drive for a rotating boring head of a heading machine
Inventor: KOSLOWSKI GUENTHER ING GRAD
IPC: E21D9/10
Filed: 1981-08-22
Abstract: The present invention relates to the use of a gearless ring motor as a drive for a full-face heading machine with a rotating boring head, whereby a compact, space-saving type of construction can be achieved which has substantial advantages over conventional geared drives, in particular due to the omission of transmission devices subjected to wear.
Patent DE-3134079-A1 (DE)
Inventor: ORDOLFF DIETER DR
IPC: G01F1/20
Filed: 1981-08-28
Abstract: The method is intended to measure milk quantities continuously flowing into a measuring apparatus as a mixture of milk and air. According to this method, the dynamic force which results from the deviation of the milk-air mixture is measured, said force being independent of the dissolved air fraction. The device used in this method is characterized in that in the measuring container there is provided a duct wherein the milk-air mixture circulates, and which is provided with a deviation channel pivotably mounted in a vertical position on a center point on which it may oscillate without friction.
Patent DE-3141665-A1 (DE)
Title: Photographic densitometer
Inventor: KOMATSUBARA SHOZI
IPC: G01N21/27
Filed: 1981-10-21
Abstract: A photographic densitometer, in which a photoelectric cell is brought into contact with a material to be measured, such as a developed photographic film, is described. The light from the light source is made to converge by the condenser lens, which is disposed in front of the opening, and the light is directed onto the material, in order to increase significantly the amount of light entering the photoelectric transducer.
Patent DE-3144558-A1 (DE)
Title: Bridge with traversing traffic route
IPC: E01D2/00
Filed: 1981-11-10
Abstract: The invention relates to a beam bridge made of steel, reinforced concrete or prestressed concrete, which can be made as a road or rail bridge. Instead of the displaceably mounted reinforced concrete deck provided hitherto as a base for the traffic route of such bridges, according to the invention, prefabricated components laid closely side-by-side are provided which extend approximately over the entire breadth of the bridge and are mounted on the bridge superstructure by means of single bearings. These prefabricated components lying closely side-by-side are bordered with concrete strips and thus connected mutually non-displaceably, the concrete strips being anchored at the bridge ends. This results in a simple design in which the shuttering work for the roadway slab is minimised, the bearings for supporting the base are subsequently accessible, the forces acting on the anchoring at the bridge ends are substantially reduced and the problems with the levelness of the sliding surface, which arise in known bridges, are eliminated.
Patent DE-3147497-A1 (DE)
Title: Device having an infrared detector
Inventor: KLAUS WOLFGANG
IPC: G01J5/06
Filed: 1981-12-01
Abstract: It is proposed to control the flow of coolant into a cryostat of an infrared detector by means of an electric valve as a function of a dark-current threshold value.
Patent DE-3151333-A1 (DE)
Title: Method and device for reducing the operating costs and increasing the reliability of meteorological measuring instruments, in particular cloud ceilometers and slant visual range instruments with the aid of semiconductor lasers
IPC: G01N21/53
Filed: 1981-12-24
Abstract: Published without abstract.
Patent DE-3201295-A1 (DE)
Title: Circuit for the remote DC supply of electronic apparatuses
Inventor: LASSER OTHMAR DR
IPC: H04B3/44
Filed: 1982-01-18
Abstract: In a circuit for the DC supply of electronic apparatuses, a series circuit consisting of a current source (Q) and a resistor (R) is connected in a lateral branch of the pulse line. The collector-base junction of a transistor (T) is connected in parallel to the current source (Q), and a filter capacitor (C1) is connected in parallel with the resistor (R). A further filter capacitor (C2), from whose terminals the supply voltage (U0) is picked off, is connected in the lateral branch of the pulse line via the collector-emitter junction of the transistor (T). The signal-pulse pick-off from the lateral branch of the pulse line for the electronic apparatuses which are supplied with DC current takes place via a pulse decoupling capacitor (C3). Use: remote-working systems. <IMAGE>
Patent DE-3204993-A1 (DE)
Title: Device for conveying tiles onto a roof truss
Inventor: LOEHR RICHARD
IPC: E04D15/02
Filed: 1982-02-12
Abstract: Device for conveying tiles (13a, b, c, d) onto a roof truss, having a horizontal conveyor (20) in the ridge running direction and a gravity conveyor (30) in the running direction of the rafters (11). The horizontal conveyor (20) consists of sliding body sections which are fixed to the battens (12) by means of hooks and supports (22), and have rails (24) on which carriages (21a, b) are displaceably mounted on wheels (23). The gravity conveyor (30) consists of a conveyor belt which is guided round a supporting frame mounted laterally displaceably on rollers (33) on the battens (12). The conveyor belt is driven by the weight of the tiles (13d). <IMAGE>
Patent DE-3210471-A1 (DE)
Title: A method and a device for better and more effectively sealing off a shaft seal between a pump and a motor in a self-clamping manner
Inventor: WILMS JOHANN ERICH
IPC: F16J15/36
Filed: 1982-03-22
Abstract: Published without abstract.
Patent DE-3212351-A1 (DE)
Title: Tube with several layers of reinforcing inserts
Inventor: HELLMIG WINFRIED
IPC: F16L11/08
Filed: 1982-04-02
Abstract: A tube serving to convey free-flowing excavated material has a reinforcing insert between a thick inner protective layer and an outer casing. The reinforcing insert consists of two layers. The inner layer consists of low-extension aramid filaments which run virtually in the peripheral direction. The outer insert consists of polyester filaments which run approximately at a neutral angle of action.
Patent DE-3212353-A1 (DE)
Title: Elastic web for a cylindrical sleeve
Inventor: TIMM THIES DIPL CHEM DR
IPC: B29C53/36
Filed: 1982-04-02
Abstract: For forming a cylindrical sleeve, a web is used which consists of wide-meshed, expandable woven fabric and a coating of flexible thermoplastic on both sides. The web ends are welded to one another to form a cylinder. To obtain all-round, relatively high deformability, the centre zone of the web has zones which are bulged out upwards and downwards.
Patent DE-3215296-A1 (DE)
Title: Box-shaped parking compartment
Inventor: ILLMANN ERNST-PETER
IPC: E04H6/00
Filed: 1982-04-20
Abstract: Hitherto, it has only been possible to park bicycles or the like in the open air, with the disadvantage of inadequate anti-theft protection. In order to supply a remedy here, the invention provides a closed parking compartment for bicycles, the special feature of the parking compartment being its shape, which tapers from the door end to the rear end. In this arrangement, one side wall forms a right angle with the closed door at the front, while the other side wall is arranged at an acute angle to the door. This characteristic shape makes it possible, with optimum utilisation of the available space, to arrange a plurality of parking compartments side by side, the complete arrangement being able to extend either in a straight line or in a curved manner. In order to facilitate the parking of a bicycle, the upper covering wall of the parking compartment is provided with a cut-out, so that a user can obtain access to the parking compartment from above, in order to grip the bicycle. When the door is shut, this cut-out is securely closed by a corresponding projection provided on the door.
Patent DE-3217835-A1 (DE)
Title: Dyeing products and method for aftertreating dyeings
Inventor: VALENTI SALVATORE DR
IPC: D06P5/08
Filed: 1982-05-12
Abstract: A method for the improvement of the fastness properties of a dye or of an optical brightener on a textile material containing hydroxyl groups, which is characterised in that dyed, printed or brightened textile material is treated with an aftertreatment agent which contains   A) a linear or branched-member polymer, which, as recurring units, contains at least two quaternary ammonium groups which are connected to one another by alkylene or arylene groups as bridge members, B) if appropriate an N-methylol derivative of a urea, melamine, guanamine, triazinone, urone, carbamate or acid amide and, as an essential component, C) a catalyst for the crosslinking of N-methylol compounds such as B), and a heat treatment is then carried out, where quaternary polymers A) which contain melamine groups are novel.
Patent DE-3218423-A1 (DE)
Title: Method for pretensioning pipelines
Inventor: HUBER PETER ING GRAD
IPC: F16L9/18
Filed: 1982-05-15
Abstract: In a method for pretensioning pipelines for the transportation of heated media, a pig which virtually fills the cross-section of the inner pipe is inserted into the inner pipe of the pipeline and the pig is driven through the inner pipe by heated water vapour at a rate which corresponds to the heating rate of the inner pipe.
Patent DE-3218478-A1 (DE)
Inventor: WIRTZ GERHARD DIPL ING
IPC: B01D3/38
Filed: 1982-05-15
Abstract: 1. A process for nuisance-free recovery of solvents which are water-soluble and capable of being steam-stripped by steam-stripping said solvents in a stripper column (2), especially in solvent extraction processes of residual solvent quantities in the extract and the raffinate in an extract stripper column and a raffinate stripper column, respectively, transferring the condensates of the solvent containing overhead vapours to a separator (9), effecting separation into two phases, removing the aqueous phase from the separator, and steam-stripping the residual solvent in the aqueous phase in a steam stripper (11) and introducing the condensate from the overhead vapours into the separator (9), collecting the water from which the solvent has been removed in the bottom of the steam stripper (11), withdrawing and transferring the same to a vessel (16), characterised in that within said vessel (16) the water is vapourised again by indirect heat transfer with hot process streams withdrawn from the vapourising unit of the solvent recovery process and is recycled in the form of steam for use as stripping steam in the respective steam strippers (2, 11), and extraneous steam is supplied as stripping steam to the respective steam strippers only in the starting-up phase, and thermal energy is supplied from outside for water vapourising when the quantities of heat derived from the process streams are insufficient.
Patent DE-3219569-A1 (DE)
Title: Apparatus for continuous application of sprayable materials, particularly for coloring strand-like materials
Inventor: LAMBELET PERCY
IPC: B05B15/04
Filed: 1982-05-25
Abstract: To spray colorant onto the insulation of electrical cables or conductors, two chambers with spray nozzles are used, arranged one after the other in the direction of passage, the cable or conductor being covered or freed in one or other chamber by means of a longitudinally displaceable pipe.
Patent DE-3234157-A1 (DE)
Title: Rearview mirror
Inventor: STEWART ANTHONY
IPC: B60R1/08
Filed: 1982-09-15
Abstract: In a rearview mirror for motor vehicles with foldable mirror housing for preventing dazzle effects, a drive which can be controlled by a light-sensitive cell is provided for folding the mirror housing, with which drive the mirror housing is pivotably connected. The light-sensitive cell is located in a light beam which originates from at least one headlight, set to full beam, of a following motor vehicle. A mirror plane is permanently connected to a swivellable mirror housing in which the drive is mounted. The light-sensitive cell is arranged in a region which is located within the light beam of the following motor vehicle when at full beam and outside the light beam when it is dipped.
Patent DE-3234275-A1 (DE)
Title: Housing for an electric motor with a disc rotor and a method for producing the housing
Inventor: HERRMANN CHRISTIAN ING GRAD
IPC: H02K5/08
Filed: 1982-09-13
Abstract: The invention relates to a housing for an electric motor with a thin-walled, synchronously or asynchronously running disc rotor, two heavily ribbed cylindrical housing halves, which are joined to one another in a positively locking and force fitting manner, are of identical shell design and consist of high-temperature-resistant, thermally conductive plastic respectively embed the core of a stator consisting of a wound magnetic sheet steel coil and current rings which are connected to the pole windings of the stator and are connected in each case via current collector bows to a terminal box which is integrated in the housing half. In this case, an axially arranged holder, provided with a thread, for the movable guidance of the bearing bushes of the drive shaft of the disc rotor is formed in each case in the plastic housing halves for the exact adjustment of the air gap, as well as axially arranged air induction slots which ensure suitable guidance of the cooling air. The housing facilitates an excellent power-weight ratio of the electric motor and can be produced cost-effectively in mass production.
Patent DE-3234863-A1 (DE)
Inventor: BOEHM GOTTFRIED DIPL ING
IPC: C22F1/02
Filed: 1982-09-21
Abstract: Metallic work pieces are annealed under protective gas in bright annealing furnaces with subsequent cooling line. Exogas or nitrogen is used as protective gas. In the latter case, liquid nitrogen is evaporated and introduced at several locations in the bright annealing furnace and the cooling line. For the purpose of decreasing the installation costs, increasing the performance and improving the quality, the liquid nitrogen is sprayed without prior evaporation onto the material to be annealed, namely in the end zone of the cooling line.
Patent DE-3235266-A1 (DE)
Title: Coupler network for coupling a plurality of subscriber transmitters with a plurality of subscriber receivers
Inventor: WITTE HANS-HERMANN DIPL PHYS D
IPC: H04B10/272
Filed: 1982-09-23
Abstract: A coupler network for coupling N subscriber transmitters (S1 to S64) with N (= n.m) subscriber receivers (E1 to E64) is described. The system has m star couplers (1A to 4A) in each case with n input gates (1 to 16, 17 to 32, 33 to 48, 49 to 64) on the transmitter side for connection in each case of 16 subscriber transmitters and m star couplers (1b to 4b) in each case with n output gates (1' to 16', 17' to 32', 33' to 48', 49' to 64') on the receiver side for connection in each case of n subscriber receivers. To reduce the path attenuation of this echo-free coupler network, each star coupler (1a to 4a) with input gates on the transmitter side is connected to each star coupler (1b to 4b) with output gates on the receiver side in each case by means of a parallel connection of n/m output gates of a first-mentioned star coupler to n/m input gates of a second-mentioned star coupler. Fig. 1 shows the specific case where N = 64, n = 16, m = 4. <IMAGE>
Patent DE-3238333-A1 (DE)
Title: Heating and cooling device and method
Inventor: POESCHL GUENTER
IPC: F25B1/00
Filed: 1982-10-15
Abstract: In the heating and cooling device, a latent storage container (10) is combined with a heat pump (31) with a closed circuit consisting of a series connection of a compressor (30), a primary and a secondary heat exchanger (28, 32), the primary heat exchanger being arranged in the phase-change medium contained in the latent storage container, while the secondary heat exchanger is connected downstream of the latent storage container. This affords the possibility of storing heat in the latent storage container with a heat transfer medium (e.g. environmental air) even when the temperature of the heat transfer medium is lower than that of the phase-change medium contained in the latent storage container (10). <IMAGE>
Patent DE-3243506-A1 (DE)
Title: Dirt absorber having a filter cartridge
Inventor: OBERDORFER GUIDO
IPC: A47L9/10
Filed: 1982-11-24
Abstract: The dirt absorber consists of a motor which drives a suction turbine which sucks the medium to be purified through a cylindrical filter cartridge. In this case, the filter cartridge is mounted on the support plate of the suction turbine by means of a special filter clamping device. The clamping device consists here of a filter support basket which passes as a closed housing having lattice-like perforations through the interior of the filter cartridge, and which is attached at its one end face to the underside of the support plate, and whose other, opposite end face carries the threaded hub which can be connected to the filter clamping plate.