baber/WOPTO huggingface dataset:
Patent DE-3134388-A1 (DE)
Title: Rotary stacking container
Inventor: SMIT J
IPC: B65D21/04
Filed: 1981-08-31
Abstract: In the rotary stacking container in question, the container bottom (2, 16, 17, 19, 20, 21, 22) is provided with surfaces which slope down towards the bottom edge region (2a, 2b; 2a', 2b') and drainage apertures (7) are located in these bottom edge regions. In this case, the bottom edge regions are those which are supported on the upper resting surfaces of the container located below in the filled stacking position of two containers. A drain (8, 8') is again provided in these resting surface regions (3a, 3b; 3a', 3b'). If an item to be kept fresh, for example fresh fish, is placed together with ice in such rotary stacking containers and the ice melts, the melt water is conducted away from the upper containers of a container stack via the bottom drainage apertures (7) and the drains (8, 8') in such a way that it does not run over the item located in the lower containers of the stack. <IMAGE>
Patent DE-3136188-A1 (DE)
Title: Gas-welding and/or gas-cutting torch
Inventor: GUTERMANN TRAUGOTT DIPL ING
IPC: F23D14/82
Filed: 1981-09-12
Abstract: As a result of safety regulations (TRAC), gas-welding and/or gas-cutting torches have to be equipped if appropriate with gas return safety devices, which are in turn assigned flame arresters. These safety arrangements are designed in such a manner that they can be built into the torches as simply as possible and also the torches can be operated only with these safety arrangements provided they are not forcibly destroyed. To this end, it is proposed to fasten non-detachably in the hose connection pipe piece in a gastight manner a core part, on which there are arranged non-detachably, on its gas afflux side, the gas return safety device and, on its gas flow-off side, the flame arrester, and in that the core part has at least one opening for the passage of the gas from its gas afflux side to the gas flow-off side.
Patent DE-3141394-A1 (DE)
Title: Hand-cart, in particular a child's pushchair, which can be converted into a sledge
Inventor: SCHMIDT HELGA
IPC: B62B13/18
Filed: 1981-10-19
Abstract: The invention relates to a hand-cart, in particular a child's pushchair, which can be converted into a sledge and has runners which are pivotably attached to the bogie of the cart and are held in the pivoted-down position of use by a fixing device whilst at the same time the actual cart is raised to such an extent that its wheels can be lifted off the ground. All previously known sledge designs for children's pushchairs have the disadvantage that it is extremely awkward and time-consuming to convert the child's pushchair into a sledge, and vice versa. This is particularly disadvantageous when in the winter snow-covered and snow-free distances have to be travelled over in succession. Here, the aim of the present invention is to permit conversion from a cart to a sledge in seconds, and said aim is essentially achieved by means of a base frame (1) which is releasibly arranged on the cart bogie (2) and beneath which the runners (3 and 3a) are attached in the longitudinal direction so as to be capable of pivoting upwards by means of so-called runner legs (5). The pivoting upwards takes place by means of torsion springs (4). The locking of the sledge in the position of use (Fig. 2) takes place by means of a support strut (7) which is connected to the front cross strut (1a) of the base frame (1) by means of a hinge. The pivoting out and in of the runners (3 and 3a) is effected by the foot of the operator who simply presses on the front cross strut (6) until the runners (3 and 3a) rest on the ground (26). From this position, the cart is pushed further manually until the wheels have lifted off the floor. In order to convert the sledge back into a pushchair, the support strut (7) is lifted upwards with the foot. The sledge structure is then pivoted upwards by the torsion springs (4). <IMAGE>
Patent DE-3205327-A1 (DE)
Title: Colour selection in the scanning of graphics originals
Inventor: FROMMHOLD ECKART DIPL ING
IPC: G01J3/51
Filed: 1982-02-15
Abstract: The invention relates to an arrangement for colour selection in the scanning of graphics originals, in particular of cartographic originals, by means of a two-channel scanning unit. In this arrangement, two receiving devices are used to compare from a graphics original a signal dependent on the wavelength of the colour and a signal independent of the wavelength of the colour, the spectrum component is eliminated and assigned to the receiver characteristic.
Patent DE-3206718-A1 (DE)
Title: Hand-operable embossing press
Inventor: SPIELHOFF PETER
IPC: B44B5/00
Filed: 1982-02-25
Abstract: The invention relates to an embossing press having two one-armed levers which are connected at one end via a joint and each have in the vicinity of their other end a cutout for a top and bottom die to be inserted in an interlocking manner. The underlying object of the invention is essentially to provide an embossing press of this type for embossing sheets of paper, plastic films, sheets of leather or other material with similar material properties, which press can be operated by hand without tools even by children in an ergonomically favourable manner and can be carried and used by anyone as a pocket-sized embossing press with cost-effective manufacture in a compact design. This object is achieved in conjunction with the features of the generic type, in that at least one retaining element (10) is arranged in the respective cutout (5, 5'), which retaining element can be removably coupled and uncoupled by hand to/from at least one counter-piece (13) arranged on the back (11, 12) of the top die (6, 7) and bottom die (8, 9), and in that the ends (2'', 3'') of the levers (2, 3) provided with the top die (6, 7) and bottom die (8, 9) can be pressed against one another by hand. <IMAGE>
Patent DE-3206905-A1 (DE)
Title: Process for producing reinforced components by means of a vacuum and substrate surfaces; autolaminate method
Inventor: WEIGEL JUERGEN
IPC: B29C43/12
Filed: 1982-02-26
Abstract: The process envisages the use of one or more vacuum levels or one or more films one above the other, which on the one hand are drawn independently of one another onto moulds or models, thereby ensuring simple production of the components between the films and also causing easier demoulding of components without any release agent and a long mould service life, and on the other hand a simple application of fine layers is effected, for example by planar application and subsequent shaping, controlling of the component thickness or uniform impregnation and venting of the solid/liquid laminate located between the films. Furthermore, the most varied of flexible and rigid flowing aids are indicated, and their combinations with sandwich cores are demonstrated. In addition, the advantages and disadvantages of already known methods are indicated and the possibilities of variation of the process advantages according to the invention are discussed in detail, such as for example a closed, yet transparent system, in spite of the use of only one negative or positive mould.
Patent DE-3207940-A1 (DE)
Title: Composition to counteract perspiration and process for its production
Inventor: SCHOELZEL PETER
IPC: A61K8/34
Filed: 1982-03-05
Abstract: A composition to counteract perspiration and to counteract the development of skin defects, especially in the region of the hands, consists of a mixture of 50 to 95 parts by volume ethanol, 5 to 20 parts by volume of an aqueous solution with 35 to 40% by weight formaldehyde and 1 to 5 parts by volume glycerol. A particularly preferred mixture is composed of 87 parts by volume ethanol, 10 parts by volume of an aqueous solution with 35 to 40% by weight formaldehyde and 3 parts by volume glycerol. The composition is in the form of a liquid at room temperature and can therefore be applied straightforwardly by massaging in. The composition is able, in particular, effectively to prevent the occurrence of hand perspiration.
Patent DE-3207964-A1 (DE)
Title: Backflow preventer for flowing media in conduits
Inventor: BOSCH HELMUT
IPC: E03C1/10
Filed: 1982-03-05
Abstract: The invention proposes a backflow preventer for flowing media, in which a plunger moving as a function of the pressure in the supply network is displaced via a central closure member (6) and ensures that, if there is sufficient pressure in the supply network, the flow opening between inner wall of the liquid-carrying conduit (4) and the outside of the closure member (6) is open, but if there is a drop in pressure in the supply network, the plunger closes the supply network off from the adjoining consumer or receiving network.
Patent DE-3209954-A1 (DE)
Title: Circuit arrangement for telecommunication installations, in particular telephone exchanges, having switching means for signal transfer
Inventor: BIRLMEIER JOSEF
IPC: H04Q1/36
Filed: 1982-03-18
Abstract: A first transistor (T1) is connected to a signal transmit contact (s) and a signal receive relay (H) and is linked up with a capacitor (C) and a second transistor (T2) in such a way that the capacitor (C) delays the switching on of the relay (H) upon closing of the signal transmit contact (s), but instigates the switching on of the relay (C) undelayed upon opening of the signal transmit contact (s). Shorting of the capacitor (C) directly via the second transistor (T2) when the signal transmit contact (s) opens. The contact bouncing effects of the latter are neutralised by each, even brief opening of the signal transmit contact (s) being prolonged to a time value which is greater than the greatest possible interruption in bouncing. Fast discharging of the capacitor (C) ensures that, in every bouncing interruption the full time value is again certain. <IMAGE>
Patent DE-3210382-A1 (DE)
Title: Gas turbine power station having a closed gas circuit and a pebble bed nuclear reactor as heat source
Inventor: ELTER CLAUS DR
IPC: G21C1/32
Filed: 1982-03-20
Abstract: The invention relates to a gas turbine power station having a closed gas circuit and a pebble bed nuclear reactor as heat source. The nuclear reactor and the components of the primary circuit (gas turbo-generator, recuperators, precoolers, intercoolers), in common with the auxiliary circuit, which comprises a plurality of auxiliary cooling systems, are accommodated in recesses on a prestressed concrete pressure vessel. In order to protect the reactor internals, such as the thermal shield, the cavity liners, the absorber rods and the hot-gas and warm-gas lines, against impermissible thermal loads both during normal operation and during operation for afterheat removal, the cold gas emerging from the high-pressure compressor is subdivided on its path to the recuperators into a number of main flows and secondary flows, the secondary flows being guided along the components to be cooled. No flow reversal takes place on the high-pressure side of the recuperators during operation for afterheat removal.
Patent DE-3219558-A1 (DE)
Title: Micro-measuring probe
Inventor: KOSTER NORBERT H L DIPL ING
IPC: A61B5/00
Filed: 1982-05-25
Abstract: The invention relates to a micro measuring probe for the precise measurement of local, physical quantities at a site that is normally inaccessible (e.g. in the living body) and for the transmission of the measured values in a wireless fashion to an evaluation unit that is stationary outside the measuring site. The micro measuring probe is suitable for the precise measurement of local physical quantities, such as, the ambient temperature in human or animal tissue in connection with the application of hyperthermal methods (heating the tissue by irradiated high-frequency or microwave radiation, or heating by another method) for the purpose of cancer therapy, and for transmitting the measured values in a wireless fashion to an evaluation device. The micro measuring probe is likewise suitable for detecting other local, physical measured quantities in measurement objects of the same type of which are similar, as long as the measured quantity to be detected can be converted into an equivalent change in electrical resistance or capacitance.
Patent DE-3221388-A1 (DE)
Title: Process for coating a tool made of deposition-hardening material with hard substances by the CVD technique
Inventor: ZEILINGER HANS DR ING
IPC: B21C25/10
Filed: 1982-06-05
Abstract: The process described here for coating a workpiece with hard substances by the CVD technique permits, if certain steels are selected as the material and the CVD coating is carried out under precisely defined process conditions, the preparation of workpieces, tools or tool parts with very high dimensional accuracy.
Patent DE-3225986-A1 (DE)
Title: Loading truck
Inventor: KRONE BERNARD
IPC: A01D90/04
Filed: 1982-07-12
Abstract: In a loading truck for agricultural stalk or leaf material according to the main patent (Patent Application P 3215974.9), a substantially improved quiet running of the conveyor device during operation and also when the truck travels empty is to be achieved, the design and functioning otherwise remaining unchanged. Whereas, in the loading truck according to the main patent, the stationary control member, which is provided inside the rotary body supporting the tines or tine groups in a circumferential region and which extends essentially over the length of this rotary body, for the control arms of the tines or tine groups is formed by a cam drum, by means of which the control arms having a roller at the free end come alternately into and out of engagement during the rotation of the rotary body, according to the invention the stationary control member inside the rotary body is designed as a crankshaft, on which the control arms of the tines or tine groups are respectively articulated by means of a connecting rod.
Patent DE-3229520-A1 (DE)
Title: Process for using wastes from coal mining with addition of chemisorbents which serve for waste gas desulphurisation and are fed under control to the ceramisation process for binding further pollutants and at the same time for improving the overall process
Inventor: HOELTER HEINZ DIPL ING
IPC: C04B20/04
Filed: 1982-08-07
Abstract: The invention relates to a process for using wastes from coal mining with addition of waste products from dry and wet flue gas purification, preferably downstream of coal-fired power stations. For a further improvement of this process and immobilisation of the sulphur, it is proposed according to the invention that alkaline earth compounds are added to the ceramisation process in the waste gas section and, after contacting with the waste gas, are fed alone or with further CaO additives to the ceramisation process. Additions of extremely fine scrubber outlet products (start of flotation) are fed to the ceramisation process for controlling the overall process via the calorific value and/or the mineralogical composition.
Patent DE-3236045-A1 (DE)
Title: Tool for working stone
Inventor: KUNTZ BERND
IPC: B23D61/02
Filed: 1982-09-29
Abstract: The invention relates to a tool for working stone, with cutting or grinding elements of diamond or boron nitride attached to a support, the body of the support consisting of rubber. The invention further encompasses a method for producing such a tool, in which cutting or grinding elements are locked in a compression mould and vulcanised in a raw rubber blend.
Patent DE-3302798-A1 (DE)
Inventor: GREINER HARRY M DR ING
IPC: B41F33/00
Filed: 1983-01-28
Abstract: A system for presetting register and color zone adjusting devices in a multi-color rotary printing machine uses digitally-driven optical scanners axially traversing the plate cylinders under control of at least one numerical computer. Machine-specific characteristics are programmed in non-volatile memory as referenced values. Data processing is not required to be conducted external to the printing machine. The system is compact and requires practically no re-adjustment or entry of desired values from the machine operator. The machine operator, however, may enter coordinates for printing areas on the printing plate in order to speed up the scanning process for determining the initial color zone preset. The scanner multi-functionally scans the printing plate for both register adjustment and for integrating the ratio of printing to non-printing area for each inking zone. The system is easily reprogrammed and the optical scanner is interchangeable with a densitometer in order to provide alternative control functions during printing, such as the regulation of inking and dampening.
Patent DE-3304785-A1 (DE)
Title: Culture broth of Myxococcus fulvus DSM 2549, active substance extract, active substance mixture, active substances and preparation processes
Inventor: AUGUSTINIAK HERRMANN DIPL CHEM
IPC: C12P1/04
Filed: 1983-02-11
Abstract: The invention relates to a culture broth of Myxococcus fulvus DSM 2549, an active substance extract from the culture broth, an active substance mixture from the active substance extract, two active substances from the active substance mixture and processes for the preparation of each of these.
Patent DE-3305508-A1 (DE)
Title: Pneumatic wave generator for surf wave swimming pools
Inventor: SCHUSTER SIEGFRIED PROF DR ING
IPC: E04H4/00
Filed: 1983-02-14
Abstract: By sucking up basin water into an open-bottomed caisson arranged at the front of the basin by a suction height which corresponds at least to the desired distance of the surge wave crest above the basin floor, and suddenly opening the caisson wide to the ambient air, a surge wave is generated which runs through the basin and, like surf waves in nature, has, in physical terms, the highest possible energy concentration, wave speed and steepness of the leading front. Since no machine and no shut-off member come into contact with water, the expenditure on maintenance is similarly as low as expected with pneumatic wave machines for swimming pools.
Patent DE-3310824-A1 (DE)
Title: Video processor
Inventor: GULCZYNSKI ZDZISLAW
IPC: H04N5/926
Filed: 1983-03-24
Abstract: A video processor, particularly for digital video recorders, characterised in that both the coder and the decoder, of which the video processor consists, can be used completely separately. In the coder, only the image information about the parts of the frame which are new or not sufficiently similar compared with the last frame is output during a period, for example the duration of one frame. In addition, an information item is output which determines the parts. The degree of similarity can be easily adjusted in the coder. In the decoder, the additional information is received at the beginning of each period, stored in a memory CS and it is determined whether the new picture signals or the picture signals delayed in the same delay section by the duration of one frame (the period) are received in a delay section VD and output. See Figure 2. The quality of reproduction is considerably enhanced. The consumption of a storage medium can be reduced by a multiple. <IMAGE>
Patent DE-3316644-A1 (DE)
Title: Safety device for a dental treatment unit
Inventor: BRAUN ANTON
IPC: A61G15/16
Filed: 1983-05-06
Abstract: In a safety device for a dental treatment unit comprising a rotating chair adjustable with a motor drive, it being possible to switch off the drive of the dental chair automatically on collision with an obstacle by means of a switching mechanism located on a device (3) provided beside the dental chair, the switching-off mechanism of the safety device should be triggered on collision with an obstacle at every site within the dangerous area of the dental unit, for which reason the device (3) can be tilted as a result of being pushed out of its normal position, in which a collision can occur, due to the collision into at least one plane by actuating a safety switching member (11) which switches off the drive of the dental chair. <IMAGE>
Patent DE-3318175-A1 (DE)
Title: Device for holding rollers in or on the frame of a belt conveying device
Inventor: GEPPERT HELMUT
IPC: B65G39/16
Filed: 1983-05-19
Abstract: In order, while avoiding the disadvantages of conventional belt conveying devices, considerably to facilitate and rationalise using simple and cost effective means, whose fitting out with the appropriate number of appropriately arranged pressure and/or guide rollers and even deflection rollers both in initial assembly and in retrofitting even using untrained assembly personnel, regardless of their possible simultaneous use as drive rollers, the invention provides a device which is for holding such rollers in or on the frame of a belt conveying device and is formed in a surprisingly simple and economical fashion by a pair of axle holders which are for the axle of the roller to be mounted on the frame, are arranged on different sides of the roller and at least one of which has a bearing shell which can be fastened to the frame and has a retaining recess for the roller axle, (which recess is larger than the roller axle at least in sections in the longitudinal direction of the frame) and has a locking element which can also be attached to the frame, the roller axle resting in the retaining recess in the bearing shell being capable of being fixed in its operating position by its attachment to the frame.
Patent DE-3319764-A1 (DE)
Title: Cosmetic skin care composition
IPC: A61K8/891
Filed: 1983-05-31
Abstract: In order to remove the ''greasy shine'' which is frequently upsetting after application to the skin of a cosmetic skin care composition with a W/O emulsion, while retaining its good dermatological effect, between 35 and 50% of the fat in the external phase of the emulsion are replaced by a volatile silicone oil.
Patent DE-3320613-A1 (DE)
Title: Method of cutting a web bearing recordings, such as is used in printers or office machines, and device to carry out the method
Inventor: OBSTFELDER GUENTHER
IPC: B41J11/70
Filed: 1983-06-08
Abstract: The invention relates to a method for cutting a web, such as is used in printers or office machines, having a cutting device with a drive and a cutting knife which is rotated through a given angle for cutting the web, thereby brushes along the cutting edge with a stationary blade and then returns to the starting position. During the minimum printing and/or transport time for one line of printing, the drive of the cutting device serves for storing the energy, which is given off substantially evenly, via a transmission in a spring drive for the cutting knife, which spring drive stops the drive when a predetermined restoring force has been reached and, when it has received a triggering signal, moves the cutting knife abruptly against the blade and, on completion of the cutting operation returns the cutting knife, again abruptly, and then the build up of the restoring force inside the spring drive begins again up to and including the stoppage of the drive.
Patent DE-3332219-A1 (DE)
Title: Stirrer for flotation cells
Inventor: HENNING JOACHIM
IPC: B03D1/16
Filed: 1983-09-07
Abstract: A stirrer for flotation cells is described, consisting of a rotor and a stator, in which the diameter of the central opening of the rotor disc corresponds to at least twice the internal diameter of the hollow shaft and in which the rotor disc has rotor vanes which stand out from it upwards and downwards, the latter having double the number and half the width of the rotor vanes which stand out upwards, a second annular rotor disc being attached to their upper edge, and in which the stator has guide surfaces of conical cross-section at the edge of the middle opening of the stator plate, which guide surfaces are connected by a web, the diameter of the middle opening of the stator plate approximately corresponding to the diameter of the rotor, and the external diameter of the stator being equal to the sum given by the external diameter of the rotor plus twice the radial width of the upward-standing rotor vanes.