baber/WOPTO huggingface dataset:
Patent DE-3203029-A1 (DE)
Title: Throttle device for small liquid mass flows in the range of the boiling state
Inventor: MALEWSKI WERNER DR ING
IPC: F25B41/06
Filed: 1982-01-29
Abstract: The invention relates to a device for throttling liquids, when these are relieved to low pressure in the range of the boiling state, as is the case in cold and heat pump cyclic processes. If there are installations with small liquid circulation flows, screens, nozzles or capillary tubes are preferred, which, however, as a result of throttling vapour arising, demonstrate unstable behaviour or block when the liquid undercooling is not sufficient. The device according to the invention allows a stable relief process in the throttling member by the liquid to be relieved being undercooled by an upstream heat exchanger before the pressure reduction takes place in the throttling member, cooling being carried out with the entire liquid relieved to low pressure, which at the same time partially evaporates. The cooling capacity is not lost to the cyclic process because, as a result of the undercooling, a correspondingly larger evaporation enthalpy is available. The arrangement shown in the diagram is particularly suitable for aggregates of minimum capacity, which have to manage with an inexpensive throttling device. <IMAGE>
Patent DE-3205611-A1 (DE)
Title: Mould for pressing a decorative layer onto a contoured workpiece as well as process for forming a negative contour in such a mould
IPC: B29C43/58
Filed: 1982-02-17
Abstract: A negative mould for pressing a decorative layer onto a workpiece is disclosed which negative mould can be adapted to various workpiece contours by remelting a moulding compound (20) using a positive pattern (26). The moulding compound (20) is disposed in the interior of a trough (12) which can be heated by heating ribs (14) and specifically optionally to a temperature adequate to cure the adhesive used and to the plastication or melting temperature of the moulding compound (20). When the mould is used in a suspended position, the open lower end of the trough (12) for reshaping the moulding compound (20) is closed by a closure plate (62) and the heating ribs (14) carry holding plates (60), between which vertical, strip-shaped support sections of the moulding compound (20) are held.   <IMAGE>
Patent DE-3205930-A1 (DE)
Title: Universal stand
Inventor: KRAUTTER FRIEDRICH W
IPC: F16M13/02
Filed: 1982-02-19
Abstract: A support which can be used as a universal stand for photographic cameras and similar apparatuses in moving vehicles is constructed for easily detachable attachment to mutually opposite walls (side walls) of the vehicle compartments. Its length is adjustable and, in its central region, it supports a bracket which can pivot and can be fixed. Fitted thereon is a retaining plate, which can also pivot and be fixed, having a stand screw for the camera or the other apparatus which is to be held and whose direction can be adjusted. The attachment elements, which are to be fitted to the side walls of the vehicle compartments and are located at the ends of the support, may be for example suction caps which are suitable for attachment to windows, or permanent magnets for attachment to walls consisting of sheet iron. If necessary, the support can be clamped in the movement direction of the vehicle compartment. <IMAGE>
Patent DE-3219279-A1 (DE)
Title: Apparatus for deburring resistance-butt-welded parts
Inventor: KUCUK-YATSENKO SERGEI IVANOVIC
IPC: B23D79/02
Filed: 1982-05-21
Abstract: The present invention relates to the constructional configuration of welding equipment. The apparatus contains a frame (1) which is constructed as a tong clamp separable in the direction of the vertical axis of the welded piece and has two legs (7 and 8) connected in their top part by a clamping cylinder (9). Cutters (16, 17, 18 and 19) for cutting off the welding burr, the cutting edges of which form the cross-sectional profile of the welded piece, and also a device (20) for pressing the cutters (16, 17, 18 and 19) against the surface of the welded piece are provided in the lower part of the legs (7 and 8). According to the invention the device (20) is constructed as a set of hydraulic cylinders (22 and 23) which are symmetrically arranged on the legs (7 and 8) with regard to the vertical axis of the frame part (1). Here, the piston rods (24 and 30) of the hydraulic cylinders (22 and 23) are kinematically connected to the corresponding cutters (16, 17, 18 and 19). The cutters (16 and 17 as well as 18 and 19) arranged on the relevant leg (7 and 8) are connected to one another in an articulated manner. The use of the present invention results in particular advantages in the resistance butt welding of pipes. <IMAGE>
Patent DE-3228176-A1 (DE)
Title: Circuit arrangement for centrally controlled telecommunications switching systems, in particular telephone switching systems, with differentiated-tariff charge calculation
Inventor: GEHLHAUS KARL
IPC: H04M15/22
Filed: 1982-07-28
Abstract: In a central telecommunications switching system with differentiated-tariff charge calculation, charge tariff information is permanently stored in a central control device (ZW). When a change in tariff occurs, a series of charge tariff information elements, of which one charge tariff information element applies in each case to one charge zone, is transmitted in succession from the central control device (ZW) to each of a larger number of decentralised control devices (GP) as a preparatory measure. These transmission procedures are started in good time to ensure that they are completed before the specified time for the tariff change. At the time of the tariff change, the central control device (ZW) sends a start signal to all of the decentralised control devices (GP), whereby the current charge tariff information elements are replaced by the new charge tariff information elements. <IMAGE>
Patent DE-3228531-A1 (DE)
Title: Illuminating system consisting of a halogen ellipsoid reflector lamp having a lens downstream of the lamp and a heat absorption filter
Inventor: RAKITSCH PETER DIPL ING
IPC: F21S8/00
Filed: 1982-07-30
Abstract: The downstream lens is a multifocal field lens (9) having a negative optical refractive power in the centre and a positive optical refractive power towards the rim. Its application permits the use of halogen ellipsoid reflector lamps with a lens downstream of the lamp and an absorption filter as illuminating system in, for example, miniature slide projectors or microfilm readers, without the attendant need to enlarge the overall volume. <IMAGE>
Patent DE-3229891-A1 (DE)
Title: 1-Halo- or 1-nitrile-substituted oxime carbamates, their preparation, and their use as pesticides
Inventor: SCHMETZER JOHANNES DR
IPC: A01N47/24
Filed: 1982-08-11
Abstract: The invention relates to novel 1-halo- or 1-nitrile-substituted oxime carbamates of the formula (I) <IMAGE> in which R, R<1>, R<2>, R<3>, R<4> and R<5> have the meaning given in the description. They are obtained by carbamoylating oximes in the customary manner or by sulphenylating oxime carbamates. They are outstandingly suitable for pest control.
Patent DE-3231550-A1 (DE)
Inventor: PFEIFFER CLAUS-PETER
IPC: B63B17/02
Filed: 1982-08-25
Abstract: 1. An abrasion protection section for an inflatable boat a) with an extended strip made of an elastomer material whioch can be fixed to the external edge of the inflatable boat, characterized in that b) the strip (18) has a cavity (24) extending over at least a proportion of its length which can receive a fixing means, and in that c) the wall (25) of the cavity (24), which wall is situated further away from the inflatable boat (10) is divided in the longitudinal direction of the strip (18).
Patent DE-3233013-A1 (DE)
Inventor: MARGUERRE HANS-HELMUT DIPL PHY
IPC: G01B9/00
Filed: 1982-09-06
Abstract: 1. An optical arrangement which serves to recognise and analyse the position of an object by means of at least one optical sensor, comprising - a focussing optical system between the object (OB) and the sensor, - an electronic analysis unit (AW) connected to the output of the optical sensor and - a grid filter (RF) which has a periodically-distributed grid structure arranged in the beam path between the object (OB) and the sensor in the region of an image plane of the object (OB) characterised in that - the optical sensor is a television camera which has a sensor surface (SF) ; - the grid filter (RF) is arranged in the region of an intermediate image (ZB) of the object (OB) produced in the optical arrangement ; where - a first objective (OV1) which has a relatively large diaphragm opening is arranged between the intermediate image (ZB) and the object (OB), a field lens (FL) is arranged at the location of the intermediate image (ZB), and a second objective (OV2) which has a relatively small diaphragm opening in comparison to the first objective is arranged between the grid filter (RF) and the television camera (FK) ; and that - the distance between the grid filter and the object (OB) on the one hand and the television camera on the other hand is such that the distance of the object (OB) from the optical sensor can be deduced from the superimposition of the focussed object contours on the grid structure of the grid filter (RF) and from the inter-relationship between a shift of image point (V') on the object and a shift of image point (V) on the sensor surface.
Patent DE-3236014-A1 (DE)
Title: Winding device for yarns running on continuously
Inventor: SCHIMINSKI HERBERT
IPC: B65H67/048
Filed: 1982-09-29
Abstract: A winding device for yarns running on continuously, having two winding spindles which are in operation alternately, allows a loss-free bobbin change if the bobbin turret on which the winding spindles are mounted is pivoted beyond the desired position at high speed during the bobbin change. Only after the empty winding spindle has caught the yarn is the bobbin turret moved slowly back into its desired position. <IMAGE>
Patent DE-3242532-A1 (DE)
Title: Device for automatic and programmed testing of parts or work pieces and electrooptic probes therefor
Inventor: PRYOR TIMOTHY R
IPC: G01B11/00
Filed: 1982-11-18
Abstract: In flexible machining systems or, to a lesser extent in conventional machining centres, there is a need for an ideal opportunity for testing both the tools and the parts produced by means of electrooptic probes. These probes can test any arbitrary produced part or workpiece used in a versatile and programmed fashion. According to the invention, means are provided which carry this out in a way which greatly increases productivity, by testing the tools in order to ensure that they are replaced when they are broken or worn and are not needlessly replaced, which causes unnecessary down-time and cost. Moreover, a method and a device for testing parts in order to avoid high laboratory costs are specified, to ensure that no errors are propagated and correction signals are delivered to the machining apparatus. The system described is also of use in testing sheet metal, plastic, castings, injection mouldings or other parts. <IMAGE>
Patent DE-3245478-A1 (DE)
Title: Heater
Inventor: STERNER FRANZ ING
IPC: A47J36/24
Filed: 1982-12-08
Abstract: The heater has a container (3) in the form of a truncated cone which is open at the top and serves for heating preserves having a corresponding shape of a truncated cone. For heating the container (3), a heater coil (5) is used which is mounted on a support (6) of flexible insulating paper having windings extending essentially in the direction of the outer shell generatrices of the truncated cone. The support (6) is fitted with the heater coil (5) onto the outside of the container. A good heat transmission is thus guaranteed with a simple construction and easy producibility. <IMAGE>
Patent DE-3307647-A1 (DE)
Title: Apparatus for heating a casting ladle
Inventor: SCHNEIDER GERNOT ING GRAD
IPC: B22D41/015
Filed: 1983-03-04
Abstract: The invention relates to an apparatus for heating up the refractory lining of upright metallurgical casting ladles. The apparatus consists of a cover which is attached to a pivoting arm having a contour corresponding to the casting ladle opening, and having at least one opening for the burner to pass through. According to the invention, the cover is universally jointed to the pivoting arm. Two concentric rings form the universal joint, the inner ring being attached to the cover and being mounted in the outer ring for rotation about a first axis parallel to the plane of the cover. The outer ring is itself mounted in the pivoting arm for rotation about a second axis which is perpendicular to the first axis. <IMAGE>
Patent DE-3308242-A1 (DE)
Title: Bundle device for transporting long material in underground operations, especially pipes and rails
Inventor: FAUSER HERMANN DR ING
IPC: B66C1/62
Filed: 1983-03-09
Abstract: The device consists of a plurality of carrier frames which each grip around one bundle at one end and which consist of rigidly connected profiles forming a closed bar train, to which the long material is positively fixed, and a suspension which is fixed to the frame and has connections for lifting tackle and/or transport means; according to the invention, the carrier frames each form an individual hanger and are connected to a bracket, consisting of rigidly joined profiles forming an open bar train, by joints located on both sides of the opening of the bar train, each bracket forming a suspension and having a tie bar which carries the connections, by itself or together with the adjoining bracket profiles.
Patent DE-3320082-A1 (DE)
Title: Luminous digital time display corresponding to the telephone time announcement
Inventor: GOEPFERT JOACHIM DIPL ING
IPC: G04G21/02
Filed: 1983-06-03
Abstract: The two numerals of the digital time display are supplemented by a small "r" behind them. This facilitates a time display having:     1) two numbers as hour display   2) the word "hour"   3) two numbers as minute display   The understanding of the information offered is thereby substantially increased while preserving the cost advantages of a two-numeral display. The advertising effectiveness of the display and the informational value are increased by adding a subsequent temperature display in two stages.
Patent DE-3320106-A1 (DE)
Title: N-substituierte alkylamine, ihre herstellung und ihre verwendung als antimikrobielle wirkstoffe
Inventor: GERHARDT WERNER DR
IPC: C07D231/12
Filed: 1983-06-03
Abstract: Die Erfindung betrifft N-[3-Morpholinyl-(4)-1-methylpropyl]- und N-[3-Azolyl-(4)-1-methylpropyl]-N-alkylamine der allgemeinen Formel (I)  $F1  in der R1 für einzelne lineare Alkylreste mit 8 bis 14 C-Atomen oder deren Mischungen, für einen n-Dodecyloxytrimethylen- oder einen n-Dodecyl/Tetradecylaminotrimethylenrest und R2 für gegebenenfalls alkylsubstituierte fünf- oder sechsgliedrige cyclische, ein Stickstoffatom und gegebenenfalls weitere Heteroatome enthaltende Kohlenwasserstoffreste steht, sowie deren Salze mit organischen und anorganischen Säuren.  Die Erfindung betrifft weiter ein Verfahren zur Herstellung von Verbindungen der allgemeinen Formel (I), das dadurch gekennzeichnet ist, daß man gegebenenfalls alkylsubstituierte fünf- oder sechsgliedrige cyclische, ein Stickstoffatom und gegebenenfalls weitere Heteroatome enthaltende Kohlenwasserstoffe der Formel R2H, in der R2 die oben angegebene Bedeutung hat, mit Methylvinylketon umsetzt und das resultierende substituierte Ethylmethylketon bei erhöhter Temperatur in Lösung in Gegenwart molekularen Wasserstoffs und eines Katalysators mit einem langkettigen Amin der Formel R1NH2, in dem R1 die oben angegebene Bedeutung hat, umsetzt.  Die Erfindung betrifft schließlich die Verwendung der Verbindungen der allgemeinen Formel (I) als antimikrobielle Substanzen.
Patent DE-3323658-A1 (DE)
Title: Method and apparatus for bonding a veneer strip or a flexible plastic strip onto profiled edges of a plate-shaped workpiece
Inventor: STEFANI GIOVANI
IPC: B27M1/08
Filed: 1983-07-01
Abstract: Method and apparatus for bonding veneer strips of wood or strips of resilient and flexible plastic onto the profiled edges of a plate-shaped workpiece veneered on its surfaces, using the following steps:   a) the plate-shaped workpiece provided, on its surface, with a veneer layer or a coating is machined in order to produce the desired profile edge, and also simultaneously to mill the veneer layer or the coating on the visible surface, a step-shaped shoulder being simultaneously formed along the horizontal plane; b) the edge-covering strip is then attached to the horizontal face of the plate-shaped workpiece, displaced in the direction of the step-shaped shoulder, and bonded to the horizontal face; c) after this, the edge-covering strip is drawn round the profiled workpiece edge and bonded, and d) on completion of the edge-gluing operation, the excess material of the covering strip is removed on one side by machining.
Patent DE-3326552-A1 (DE)
Title: Holding device for a separating head which interacts with a pile of sheets
Inventor: WELLER HANS
IPC: B65H3/08
Filed: 1983-07-22
Abstract: The holding device for a separating head which interacts with a pile of sheets has a holding rail which is mounted on a frame on one side of a pile of sheets. Standing on the holding rail is a vertical rod (7), along which a horizontal support (6) is displaceable. One end of the horizontal support (6) supports the separating head (1) and in the working position of the separating head (1), the other end rests on a nut (5) which permits fine adjustment to the height of the pile via a spindle and a geared motor. The support (6) is vertically displaceable between two guide strips (16 and 17), but is mounted in a torsion-proof manner. An elastic element in the form of a cable (21) engages with the support (6), is diverted via the guide strips (16, 17) and supports a counter weight (13) on its free end. By engaging a button (9) of the support (6), the latter can be displaced in a reciprocating manner along the rod (7) without great expenditure of force, so that the space necessary for stacking can be made available in a very simple manner and the separating head (1) can be lowered back into the working position in an equally simple manner. <IMAGE>
Patent DE-3327344-A1 (DE)
Title: Outer carton for small containers
Inventor: SCHNELL KARL-HEINZ
IPC: B65D5/66
Filed: 1983-07-29
Abstract: The invention relates to an outer carton for small containers, such as jewellery cases and the like, having a carton (6), which can be opened from above via a hinged lid (7), and a front side (8, 9; 10). In order to allow small containers also to be removed from the front, the front side is arranged so as to be swivellable. <IMAGE>
Patent DE-3330275-A1 (DE)
Title: Process and apparatus for the twisting of yarns
Inventor: MAAG FRITJOF DIPL ING DR ING
IPC: D01H1/10
Filed: 1983-08-22
Abstract: The invention relates to a process and an apparatus for the more economical production of twisted yarns by the double-twist method. The feed bobbin used is a parallel-wound shed bobbin, having a length/diameter ratio of more than 2.5, which narrows in its upper part and the volume of which is the best possible in accordance with the yarn number and twist. The spindle rotor of the twisting machine is encased for the purpose of saving energy. To stabilise the yarn balloon and to reduce the pull on the yarn, a likewise encased balloon-limiting pot rotating together with the spindle rotor is used.
Patent DE-3336048-A1 (DE)
Inventor: OSCHMANN KLAUS
IPC: B01D53/26
Filed: 1983-10-04
Abstract: PCT No. PCT/EP84/00306 Sec. 371 Date Jun. 26, 1985 Sec. 102(e) Date Jun. 26, 1985 PCT Filed Oct. 4, 1984 PCT Pub. No. WO85/01569 PCT Pub. Date Apr. 11, 1985.A method and apparatus for removing moisture from a drying gas serving for the drying of solids, in particular granular plastics (10), which gas is dried in an adsorption drying agent after passing through the substance, then heated and finally conducted again through the substance to be dried. A first bed (32a) of drying agent in which the drying agent is utilized until complete saturation is connected in series with a following second bed (32b) of drying agent in which the drying agent is utilized only up to partial saturation. Behind the second bed (32b) of drying agent, a partial stream of the drying gas is conducted through a third bed (32c) of drying agent which has been regenerated in the meantime, while the other partial stream is conducted into the drying container 12, bypassing the third bed (32c) of drying agent. A fourth bed (32d) of drying agent is regenerated in each case. The four beds of drying agent can be exchanged for each other.
Patent DE-3337808-A1 (DE)
Title: Device for cleaning windows, consisting of a holder and a wiping body
IPC: E06B9/17
Filed: 1983-10-18
Abstract: A holder bearing a wiping body is arranged on a bar which runs transversely to the window and can be moved up and down, or on the lower end of a roller shutter, attached to a roller shutter bar. This holder is preferably constructed as a U-shaped strip and extends forwards and preferably bears a multiple strip block whose front trimmed edge serves as wiping surface or leading surface. This leading wiping surface is constructed to be of such a size that it contacts the outside surface of the window. When the roller shutter or even only one individual bar is pulled up and let down, as normally takes place, the window is cleaned in this manner. The wiping body extends over the width of the glass. A brush can also be arranged instead of a multiple strip block. The wiping body consists of highly absorbent material, preferably filter paper, leather or the like. <IMAGE>
Patent DE-3339478-A1 (DE)
Title: Arrangement and method of determining the running resistance of railway wagons
Inventor: KRETTEK OTMAR PROF DR
IPC: G01P3/66
Filed: 1983-10-31
Abstract: The invention relates to an arrangement and a method of determining the running resistance of railway wagons, in particular in front of retarders of sorting sidings, by speed measurement at least at two measuring points of the track section arranged in front of the retarder. So that the rolling resistance and the entering speed of the railway wagon into the retarder can be determined reliably and free of error, each measuring point is to consist of at least two wire strain gauges fastened along a rail at a distance apart on the web of the rail at the level of the neutral fibre and orientated orthogonally to the neutral fibre.
Patent DE-3339652-A1 (DE)
Title: Fastener tape made of plastic
Inventor: SIEGEL KARL HEINZ DR
IPC: F16L59/02
Filed: 1983-11-02
Abstract: Published without abstract.
Patent DE-3341951-A1 (DE)
Title: Fuel feed device for an internal combustion engine
Inventor: BERGMANN HORST DIPL ING
IPC: F02M31/18
Filed: 1983-11-21
Abstract: In the case of a fuel feed device for an internal combustion engine, in the intake system of which a throttle valve and an air-gas mixer are arranged, which mixer is connected to a fuel vaporiser arranged in the exhaust system, a bypass line with a throttle device, which can be operated by an actuator with a control valve as a function of an operating parameter, is arranged in the exhaust system upstream of the fuel vaporiser in order to control the amount of gas acting on the said fuel vaporiser. In order to obtain a fuel vaporisation controlled by way of the gas pressure by means of a fuel vaporiser of simple construction and compact dimensions, a shell and tube heat exchanger is used, in which the exhaust gas flow flows through the tubes as primary medium, which tubes are washed round by fuel used as secondary medium, which is fed to the receiving vessel of the shell tube through a fuel admission orifice in the area of the shell tube and discharged from a tube-free vapour accumulator volume by way of a fuel vapour extraction aperture.