baber/WOPTO huggingface dataset:
Patent DE-3047203-A1 (DE)
Title: Deep-freeze sales cabinet - has grip strip fitted along top edge
Inventor: FINKENAUER HARRY
IPC: A47F3/04
Filed: 1980-12-15
Abstract: The deep-freeze sales cabinet contains an evaporator near the top, and is particularly for ice-cream. It has a grip strip sustaining tension loads along the top edge of the cabinet body (1), enabling small children to pull themselves up to look inside. a bead protruding towards the of the cabinet, and with its inner edge higher than the outer one. There can be a further grip strip protruding downwards and inwards, and forming a cover for the evaporator. The strip surfaces can be made of plastics material.
Patent DE-3103812-A1 (DE)
Title: Circuit arrangement for DC-isolation of two direct currents
Inventor: EHRLICH FRANK DIPL ING
IPC: G08C19/16
Filed: 1981-02-04
Abstract: The invention can be used in measurement and automation systems: the purpose of the invention is to reduce the manufacturing costs substantially and extend the range of applications. The object is to reduce the linearity error of the power transformation while simultaneously minimising the required inductance values, not to use any additional operating voltages and to enable use in areas at risk from explosion. The object is solved according to the invention in that two magnetic inductive transformers which are separated from one another and whose primary windings are connected as load resistors to the drain terminals of two field effect transistors, the gate terminals of the field effect transistors are connected to the drain terminal of the respective other field effect transistor, a diode with corresponding polarity is furthermore allocated to the drain terminal of a field effect transistor via which a stabilisation circuit with a control amplifier which is connected to a power source is activated, and in that one winding end of the two secondary windings of the inductive transformers is in each case directly connected to one pole of a charge capacitor, while the other two poles are in each case connected via a diode to the other pole of the charge capacitor. The invention can be used in measurement and automation systems. <IMAGE>
Patent DE-3110549-A1 (DE)
Title: Cutlery item support as a fitting for a container
Inventor: BLOD GERHARD
IPC: B65D25/02
Filed: 1981-03-13
Abstract: The small containers (e.g. honey jars) which are commercially available nowadays do not provide any possibility of setting down the removal implement (spoon) between the individual removal operations in such a way that the removal implement does not drop into the container and sink therein, or that the product removed (honey) does not drip down the outside of the container from the removal implement and soil said container. According to the invention, a remedy is provided for this deficiency in that a rest is provided for the removal implement on the upper inner edge of the container (Figure 1 No. 4). The same benefit can also be achieved by a correspondingly shaped, spring-mounted clip with a corresponding recess. It is inserted in the upper container edge. The main field of application are food containers for liquid to semi-solid mixtures, such as honey and jam, or for solid items, such as gherkins, pieces of fish and the like located in a liquid. Usually ordinary coffee or tea spoons, forks or picks are used as cutlery items for removal. In comparison with conventional containers the technical and economic outlay required for this additional rest is insignificant, set against its usefulness. <IMAGE>
Patent DE-3122412-A1 (DE)
Title: Sewer-cleaning vehicle
IPC: E03F7/10
Filed: 1981-06-05
Abstract: A sewer-cleaning vehicle is to exhibit a large working range around the vehicle - without using a telescopic tube. This is achieved in that the extension portion of the hose extension for the suction hose is designed as a self-supporting suction tube.
Patent DE-3122554-A1 (DE)
Title: Cleaning and closing apparatus in collecting mains of coke furnace groups
Inventor: GERNHARDT PAUL DIPL PHYS DR
IPC: C10B43/06
Filed: 1981-06-06
Abstract: In an apparatus for cleaning the inner walls of collecting mains of coke furnace groups during batch operation, an additional function for shutting off ascending pipes is provided in said apparatus. The cleaning apparatus is a scraping tool which can move forward and backwards over the entire collecting mains. The ascending pipes are shut off by means of a spherical cap which can be lowered onto an ascending pipe sleeve and raised again by a lever system by decreasing or increasing the chain tension.
Patent DE-3123651-A1 (DE)
Title: Method and machine for separating the pouring system from castings
Inventor: ZEH WILHELM
IPC: B22D31/00
Filed: 1981-06-15
Abstract: The invention relates to a method and to a machine for carrying out this method for separating the pouring system from castings which are produced continuously in moulding plants for box casting and boxless casting moulds for founding purposes, in particular of series-produced parts used in vehicle construction and/or similar parts in all other comparable sectors. The pouring system is separated from the castings before the knock-out point, i.e. while still completely surrounded by moulding material in the moulding box or in the boxless mould. Separation is performed by an electronically controlled hydraulic separating machine which, in the case of box casting, consists, in the case of both the top and bottom box, of cylinders arranged as close together as possible in a rectangular system in accordance with the box size of the moulding plant, which assume the task of support or separation in accordance with the specific characteristics of the pouring system together with the castings. Separation of the pouring system, in the case of a boxless casting mould takes place in the same manner, once the latter has been transferred from the vertical casting equipment into the separating machine (Fig. 7) with the aid of the frame (6) and of an industrial robot. <IMAGE>
Patent DE-3123679-A1 (DE)
Title: Vehicle seat with support cushion
Inventor: DAEFLER PETER DR
IPC: B60N2/48
Filed: 1981-06-15
Abstract: The invention relates to a vehicle seat with a backrest and head restraint, in particular for a motor vehicle, and a support cushion for this vehicle seat. In the transition region from the backrest to the head restraint the shoulder belt region and the neck of a seat user are generally insufficiently supported and, in addition, exposed in an unprotected manner to draughts or cold which result in tension, headaches and lack of concentration when driving. According to the invention, a support cushion is arranged detachably in the transition region from the backrest to the head restraint. This support cushion supports the shoulder belt region and the neck of a seat user, protects the user against draughts and keeps him warm. The support cushion runs transversely in the transition region and is loosely attached to the head restraint or to the backrest. Its cover is kind to the skin and absorbent, while its filling is composed of a material which absorbs kinetic energy so that no undesirable rebound effect, for example in the case of an accident, can occur.
Patent DE-3128301-A1 (DE)
Title: Long, straight switch which responds to curvature
Inventor: HEIST ERNST DIPL PHYS
IPC: H01B7/10
Filed: 1981-07-17
Abstract: Such switches are intended to be threaded into, or attached to fences, razor-wire rolls ("concertinas") etc. in such a manner that they are forced to follow a bend therein. Beyond a certain radius of curvature, they are intended to report the bend by making internal contact, and the contact which is made is intended to disappear beyond a specific straightening-out level. The tolerances of these two critical radii are intended to be as small as possible. The object is achieved in that a strand, consisting of a series of coaxially arranged straight elements at right angles, is inserted as the inner switching element into, for example, a conductive tube as the outer switching element. Without limiting its generality, the invention comprises a number of refinements to these straight elements at right angles and to their assembly. <IMAGE>
Patent DE-3129075-A1 (DE)
Title: Slide valve for metering purposes
Inventor: MERTA FRANTISEK
IPC: B65D47/28
Filed: 1981-07-23
Abstract: The slide valve is intended for the purposes of metering liquids. It functions in a self-regulating manner in accordance with the quantity of the relevant liquid consumed. However, its use is only possible in a horizontal position. The slide valve is illustrated as a basic outline in the associated drawing. It consists of the fixed parts (a), between which the slide (b) moves. Arranged on the (a) parts are the guide elements (c) which serve to retain the vessel to be sealed off. During application, the slide valve is always located on the lower opening of the vessel. The slide valve for metering purposes can be produced in various shapes and sizes. The dimensions of the individual components thereby selected are in a particular ratio to the metering quantity of the liquid to be regulated. The automatic inflow of the liquid can be interrupted by closing the slide. The slide valve for metering purposes can be produced from any material suitable therefor. <IMAGE>
Patent DE-3134787-A1 (DE)
Inventor: NEUMANN ULRICH DR RER NAT
IPC: G01N33/531
Filed: 1981-09-02
Abstract: The present invention provides a creatinine antibody and a process for the preparation thereof, wherein a conjugate of creatinine and a material suitable for antiserum formation, which are connected via an aliphatic or araliphatic carboxylic acid as bridge member, is used as immunogen for antiserum formation. The present invention is also concerned with the use of the above antibody for the immunological determination of creatinine, wherein the antibody is incubated with a creatinine-containing sample solution, reacted with a conjugate of creatinine with a hapten carrier substance, whereby one of the components, antibody and conjugate, is present in the solid phase or in dissolved form and the other component is present in dissolved form and the inhibition of the binding reaction between the antibody and the creatinine conjugate is measured. Furthermore, the present invention provides a reagent for the immunological determination of creatinine, wherein it contains the above antibody, a conjugate of creatinine with a hapten carrier substance and buffer substance.
Patent DE-3137898-A1 (DE)
Title: Epoxy resin composition for the embedding of components of automobile electronics
Inventor: HABRICH REINER CHEM ING
IPC: C08G59/22
Filed: 1981-09-23
Abstract: In order to embed components of automobile electronics in a plastic housing (6), in particular to produce Hall magnet housings (8) using an epoxy resin composition (7) comprising a mixture of   A) 2 parts by weight of a bisphenol epoxy resin having an epoxide value of from 0.50 to 0.585 per 100 g, B) 2 parts by weight of a diglycidyl hexahydrophthalate having an epoxide value of from 0.55 to 0.69 per 100 g, C) 6 parts by weight of epoxysilane-coated quartz (silica) flour having a particle size of from 0.5 to 50  mu m, where A), B) and C) may optionally be in the form of a premix, and   D) 1-1.2 parts by weight of a cycloaliphatic diamine. The components are distinguished by high functional reliability in the presence of moisture and aggressive harmful substances and when subjected to extreme temperature shocks. <IMAGE>
Patent DE-3138316-A1 (DE)
Title: Circuit arrangement for monitoring the operating state of two-wire DC-powered connection lines
Inventor: OSTERMEIER OSKAR
IPC: H04Q3/62
Filed: 1981-09-25
Abstract: The invention relates to a circuit arrangement for monitoring the operating state of two-wire DC-powered connection lines which are used to set up calls in both directions and which have separate reciprocally interdependent quiescent current monitoring circuits on each wire of the connection line, in particular of two-wire exchange lines between telephone PABX systems and the public exchange. To maintain back-up operation in the event of power supply failure in the PABX system, a specific telephone station is linked up to the connection line when such a failure occurs and a balanced feed voltage is applied from the exchange side to the PABX system. This feed voltage is temporarily disconnected at regular time intervals in order to monitor the functional readiness of the PABX system and quiescent current monitoring is repeated. <IMAGE>
Patent DE-3148194-A1 (DE)
Title: Feed screw arrangement for use on container handling machinery
IPC: B65G33/04
Filed: 1981-12-05
Abstract: The invention relates to a device by means of which upright containers such as bottles fed to a container handling machine can be brought to the required machine interval, comprising a guideway forming a surface for the containers to stand on and a feed screw arranged at the side of the guideway and mounted so that it can pivot about an essentially horizontal axis, which screw is adjustable perpendicular to this axis in relation to the guideway and drive- connected to the drive of the container handling machine. The essential characteristic of the invention lies in the fact that a drive shaft for the feed screw is connected to the drive of the container handling machine by way of a coupling which comprises a first, preferably disc-shaped coupling element connected to this drive shaft, a second, preferably disc-shaped coupling element, which is arranged on a shaft connected to the drive of the container handling machine, and at least a third, preferably disc-shaped coupling element, the third coupling element being connected to the first and to the second by way of in each case a group of three articulated levers, and that the feed screw is adjustable solely in a horizontal direction relative to the guideway. <IMAGE>
Patent DE-3148651-A1 (DE)
Inventor: ROSE DAVID DIPL CHEM DR
IPC: A61K/
Filed: 1981-12-09
Abstract: The present invention is directed to oxidation hair dyes of the developer-coupler type where the coupler component is a 5-halo-2,3-pyridine-diol and the developer component is selected from conventional developers used in hair dyeing.
Patent DE-3205710-A1 (DE)
Title: Gearing for a domestic kitchen machine
Inventor: NUERNBERGER GUENTER DIPL ING
IPC: A47J43/08
Filed: 1982-02-18
Abstract: A driving electric motor (4) is accommodated vertically in a bell-shaped transmission casing of a domestic kitchen machine, being fixed axially in a bearing lug (12) of the casing (2) with the interposition of a bearing sleeve (18) with an eccentric locating diameter. This sleeve can be rotated concentrically in the bearing lug (12), as a result of which a change in the distance of the motor axis from the axis of a disc (6) drivable by means of V belts (7) can be achieved, the change serving for the tensioning of the driving belt. The bearing sleeve (18) can be fixed against rotation by means of an integrally formed, radially directed pawl (19) in one of several grooves (20) in the edge of the bearing lug (12). The mounting (13) of the appliance output shaft (11) projects above the transmission casing (2) and is provided with a concomitantly rotating sealing ring (15) which is held by means of an elastic collar (16) which tightly surrounds the shaft (11). To complement the action of the revolving sealing ring (15), the mounting (13) has an overflow groove (17) in its edge. <IMAGE>
Patent DE-3212372-A1 (DE)
Title: Method and device for the production of flexible hoses
IPC: B21C37/12
Filed: 1982-04-02
Abstract: The present invention relates to a method and a device for the production of flexible hoses by the helical winding of film strips which are reinforced by wire spirals and fixed along their edge regions. It is the object of the invention to provide a method and a device which make possible the economical production of non combustible hoses of this type. As regards the method, this is achieved by the fact that film strips manufactured from aluminium or aluminium alloys are fixed by means of ultrasonic welding. As regards the device, this is achieved by the fact that a sonotrode of an ultrasonic welding device forms the pressure and forming device and an anvil is formed as part of the device situated opposite the sonotrode on the respective other side of the hose.
Patent DE-3213197-A1 (DE)
Title: Probe for time-coded detection of magnetic fields
Inventor: TRENKLER GERHARD PROF DR ING
IPC: G01R33/04
Filed: 1982-04-08
Abstract: In a probe for detecting direct and alternating fields in accordance with magnitude and direction, which exhibits a magnetisable core with a cross-sectional reduction approximately in the centre of the core and an induction winding and premagnetisation, the resolution largely depends on the ratio of useful/interference signal. To improve the resolution and thus the measuring range, the magnetic and electrical characteristics are set by the geometric structure of the probe in such a manner that the output voltage of the induction winding reaches a maximum value with respect to the ratio between the amplitude of the useful signal and that of the interference signal, the useful signal being subjected to as large as possible a rate of change of the rise. <IMAGE>
Patent DE-3213302-A1 (DE)
Title: Preparations based on olives and process for their production
Inventor: PESSON ROGER
IPC: A23L19/20
Filed: 1982-04-08
Abstract: Preparations based on olives and a process for their production are described, which process comprises initially producing two starting mixtures, that is one by maceration of a salt brine, obtained by addition of olive oil, sea salt, citric acid, crushed pepper and various natural flavourings to water heated to 70 DEG C, for 12 hours at room temperature, and the other by maceration of possibly desalted, debittered and/or crushed olives in olive oil with added caraway and various natural flavourings for 12 hours at room temperature, then blending these two mixtures and, subsequent to the blending procedure, carrying out a conventional preservation and pasteurisation process at 80 DEG C.
Patent DE-3215455-A1 (DE)
Title: Monitoring arrangement for detecting and locating leakage points on vessels, such as tanks, pipelines or the like
Inventor: WOLF AXEL
IPC: G01M3/04
Filed: 1982-04-24
Abstract: The invention relates to a monitoring arrangement for detecting and locating leakage points on vessels, such as tanks, pipelines, especially pipelines laid in the ground, or the like, which contain liquid hydrocarbons, e.g. benzine, kerosene etc. Because of the high risk of fire with hydrocarbons, monitoring arrangements can be installed only given very high expenditure. It is the object of the invention to provide a monitoring arrangement which permits leakage points on vessels, e.g. pipelines, charged with liquid hydrocarbons to be located and detected quickly, reliably and while observing the safety regulations, with the aid of simple, cost-effective and relatively maintenance-free means. This object is achieved according to the invention when at least one hollow conduit, which can be charged with a pressurised medium and is made from a material that is not resistant to hydrocarbons, is located below the vessel, e.g. the pipeline. This solution of the invention enables leakage points on a pipeline to be quickly and reliably located.
Patent DE-3217598-A1 (DE)
Title: Radial-flow turbine
Inventor: LINCK KLAUS
IPC: F01D11/00
Filed: 1982-05-11
Abstract: The invention relates to a radial-flow turbine with a cantilever-mounted rotor wheel through which the inlet air flows radially. In the past, considerable difficulties requiring expensive construction resulted above all from the large mass of the rotor wheel. Only in special cases were turbines with rotor wheels supported on both sides used. With rotor wheels supported on one side, it was not possible for thermodynamic reasons to operate at the speeds required to achieve the maximum efficiency. It is therefore proposed according to the invention that the rotor wheel should be of one piece with the blades, the rotating mass of the rotor wheel thereby being reduced to a not inconsiderable extent. <IMAGE>
Patent DE-3218027-A1 (DE)
Inventor: BIEDERMANN JUERGEN DIPL CHEM D
IPC: A23J7/00
Filed: 1982-05-13
Abstract: Aqueous phospholipid solutions and their preparations, consisting of phospholipids and a solution promoter of the general formula CH3(CH2)nCONHCH2CH2OH, in which n is 3, 4 or 5.
Patent DE-3221418-A1 (DE)
Title: Typewriter or similar office machine having a correction ribbon
Inventor: MERCHEL ROLAND
IPC: B41J35/22
Filed: 1982-06-05
Abstract: For correcting characters which have been printed by mistake, adhesive correction ribbons are used in typewriters or similar office machines, wherein the characters adhering only superficially to the printing carrier are removed from the printing carrier again by means of the adhesive force of the coating compound on the correction ribbon. After unreeling from a supply reel, these correction ribbons have residual adhesive particles, via which the correction ribbon adheres to parts of the machine during transportation or lifting into the operating position. This leads to poor corrections. Additionally, residual adhesive particles are deposited in the depressions of the types, as a result of which it is no longer possible to produce an easily legible print. The underlying object of the invention is to rule out the abovementioned interferences. This object is achieved by a device to render ineffective the residual adhesive particles adhering to the uncoated side of the correction ribbon after it has been unreeled. For this purpose, a film of silicone fluid, for example, is applied to the uncoated side of the correction ribbon. In the simplest manner, this prevents the correction ribbon from sticking to parts of the machine and the types of the type bearer from becoming soiled.
Patent DE-3223174-A1 (DE)
Title: Flap-type fitting
Inventor: MZYK KLAUS ING GRAD
IPC: F16K1/20
Filed: 1982-06-22
Abstract: In the known flap-type fittings, the shut-off flap is only under the influence of the flowing fluid and of gravity. Consequently, it is raised by the fluid and comes to rest against the flap seating surface when there is no flow or when return flow is taking place. Controlled actuation of the shut-off flap is not possible. For such manipulation, slide-type fittings have hitherto been used but, with these, the sealing faces can easily be damaged or even destroyed by dirt particles when the slides are pressed against the sealing surfaces. The invention provides shut-off flaps (6) which can be actuated in a controlled manner under the influence of an adjusting mechanism (19, 23). In this way, the shut-off flaps (6) can be moved out of the open position (26) into the closed position (25) and vice versa as desired. The flap seating surface (14) faces in a direction opposed to the direction (SR) of flow of the fluid, with the result that, in the closed position (25), the shut-off flap (6) is additionally pressed against the flap seating surface (14) by the pressure of the fluid. The flap seating surface (14) can be formed on a protuberance (15) of the constriction of the flap housing (1). <IMAGE>
Patent DE-3227750-A1 (DE)
Title: Hollow building block
Inventor: WILKENING HEINRICH
IPC: E04B2/22
Filed: 1982-07-24
Abstract: The invention relates to a hollow building block in the form of at least two cavities which lie axially parallel to one another, are polygonal in plan and have a lower bearing surface and an upper bearing surface lying parallel thereto, a front wall and a plane rear wall, in each case extending in the longitudinal direction, and two side walls lying transversely thereto. To make the manufacture of such a block less expensive and avoid mechanically highly-stressed points, it is proposed according to the invention to provide, on the lower bearing surface in the region of the rear wall, a continuous strip extending in the longitudinal direction of the block.