baber/WOPTO huggingface dataset:
Patent DE-3235038-A1 (DE)
Title: Process and apparatus for the briquetting of loose materials, especially of fibrous waste materials
Inventor: BUCHHOLZ JOSEF
IPC: B30B11/22
Filed: 1982-09-22
Abstract: In a process for the briquetting of loose fibrous materials in a shaping channel, at the same time with strong compacting and heating, it is proposed that the feed in the shaping channel should take place by means of a continuous cycle of movement and be pursued until an equilibrium is reached between the pressure of the material and the counterpressure of the resiliently flexible walls of the channel. Proposed as an apparatus is a worm extruder with a conical slotted mouth region, the wall segments of which are supported radially against supporting members. A feed of lubricants and/or binders via bores into the shaping channel from outside is provided. <IMAGE>
Patent DE-3239048-A1 (DE)
Title: Rotating duct, in particular for auger rollers of extraction machines for underground mining
Inventor: ARENZ ROBERT
IPC: E21C27/02
Filed: 1982-10-22
Abstract: The invention relates to a rotating duct 1, in particular for supplying liquid to the nozzles arranged in the region of the cutting tools or on the circumference of an auger roller 5. In the rotating duct 1, consisting of two components 40, 43 which can rotate in opposite directions, the outlet openings 54 of the liquid channels 55 opposite the recess 17 are each clad with a bush 51 which bushes are supported in a sprung manner in the direction of its axis, project with their end face out of the openings and rest on the opposite face, which cannot rotate. <IMAGE>
Patent DE-3243984-A1 (DE)
Title: Air vacuum pump
Inventor: HERTELL SIEGFRIED DIPL ING
IPC: B60T17/02
Filed: 1982-11-27
Abstract: For the operation of further servo drives in motor vehicles driven by diesel or petrol engines by means of a vacuum generated by a vacuum pump, to which a brake booster is primarily connected, an air vacuum pump, especially a vane cell pump (1 to 3) is proposed, on the intake connection (11) of which a branch (12) for a plurality of branch lines is provided and preferably incorporated into the housing (1) of the pump. Owing to the priority accorded it for safety reasons, the line to the brake booster is connected directly to the intake connection (11), whereas the branch lines (13, 17) to the other consuming units are connected to the pump only by way of narrow restrictors (14, 18). Additional accumulators (15) can be provided in order to make an adequate vacuum available for the servo drives connected after the restrictor (14, 18) in the engine operating phases in which the brake booster is not used. <IMAGE>
Patent DE-3301711-A1 (DE)
Title: Transparency for advertising and/or instructive purposes
Inventor: ZDRAVKO DOLINSEK
IPC: G09F13/06
Filed: 1983-01-20
Abstract: Fig. 2 shows a case 1 which has a light-tight rear wall 2 and light-tight side walls 3. At the front, the interior 5 of the case is masked by a plate 4 which is likewise light-tight and in which slit-like recesses 10 may also be made. These recesses 10 are filled with alphabetical or symbolic bodies 11/12 which consist of a transparent material and protrude into the interior 5 of the case. Assigned to these alphabetical and symbolic bodies 11, 12 is a fluorescent tube 6, situated inside the case 1, whose light rays pass through the alphabetical or symbolic bodies 11, 12 and emerge from the latter in the direction of the arrows 25. <IMAGE>
Patent DE-3310608-A1 (DE)
Title: Circuit arrangement for a small dial-up PBX system
Inventor: HUETTL HEINZ
IPC: H04Q3/62
Filed: 1983-03-23
Abstract: The control processes in the dial-up PBX system are performed in conjunction with a control processor unit which has access to the memory arrangement containing the required information. The extent of at least some of the user facilities provided for the system can be defined by means of a command which is to be entered in each case. They can be assigned simultaneously to a specific subscriber station. It is provided that, in cases where specific switching processes, such as, for example, call forwarding, night service and last number redial are carried out when an exchange line is held, a specific time duration after a corresponding stimulus, this time duration can be specified as required within a predefined time range. This can be done by determining this flexible time duration from the product of a predefined basic time and the digit dialled in each case following characterisation of the process concerned.
Patent DE-3312668-A1 (DE)
Inventor: STRAUB FERDINAND DR
IPC: C08F226/10
Filed: 1983-04-08
Abstract: Readily water-soluble, slightly hygroscopic terpolymers which consist of (a) from 10 to 40% by weight of vinylpyrrolidone, (b) from 20 to 50% by weight of vinyl acetate (VAc) or vinyl propionate and (c) from 10 to 40% by weight of hydroxyethyl acrylate, hydroxypropyl acrylate or hydroxyethyl methacrylate, which terpolymers are used as auxiliaries in the cosmetics and pharmaceuticals sectors.
Patent DE-3322607-A1 (DE)
Title: Combined camp bed and hammock
Inventor: REEPS HEINZ
IPC: A45F3/22
Filed: 1983-06-21
Abstract: The stable, tubular material which is sewn so as to be resistant to tearing forms a closable bag by means of its zip fasteners located at both openings. These zip fasteners (1) which can each be opened from two sides permit a total of four opening possibilities for the insertion of two rods or two ropes in order to fulfil the function of a camp bed or hammock respectively. In order that the hammock, in particular, does not close up during use, there is a flap (2) at all four corners for fastening and stabilising in order to guarantee the rectangular basic shape as a sleeping surface. The closed bag, only filled with straw or foliage, is likewise particularly suitable as a sleeping mat on hard ground. By filling it with twigs or other floating material, an effective floating bag can be made in a relatively uncomplicated manner for crossing rivers. Technically, this invention provides a sturdy all-purpose sleeping possibility for the most varied extremes or comforts. <IMAGE>
Patent DE-3325020-A1 (DE)
Title: Cooling unit, especially for sheets hot-rolled in rolling mills
Inventor: REITER ERHARD
IPC: B21B45/02
Filed: 1983-07-11
Abstract: Published without abstract.
Patent DE-3325887-A1 (DE)
Inventor: RINGS CHRISTIAN
IPC: G06F12/14
Filed: 1983-07-19
Abstract: The proposed method of device is intended to protect data stored in a RAM memory (23) by means of a keyboard (10) against an overwriting of those data with data which do not originate from the keyboard. According to the invention, the overwriting of the stored data by undesired data is prevented by the fact that the writing input (22) of the RAM memory is free only during a time interval (t), after actuating a key of the keyboard, required for a normal recording in the memory of the coded signal triggered by the key. Outside said interval the write input is locked so that the RAM memory can not receive any other data.
Patent DE-3329797-A1 (DE)
Title: Method for limiting domestic energy consumption
Inventor: JAUCH ERNST DIPL PHYS
IPC: H05B3/00
Filed: 1983-08-18
Abstract: The energy which people use in the form of heat during the winter is intended to be supplied to them in a more objective manner than in the past so that unnecessary overheating of the room air and of the room walls is obviated. Heat is needed most urgently when at rest (sitting or lying). The associated objects (seats, chairs, sofas etc.) should therefore also be heated. The temperature range for these furniture items can be set individually or jointly. However, this should not lead to people who are at rest being subjected to an excessive temperature gradient. A chair temperature of 30 DEG C is completely adequate, and may even be too much for some people. A major saving in energy can be achieved overall as a result of the low power consumption of such heaters in seating furniture. It would also be possible to heat such furniture using hot water or hot air, but this would be difficult because of supply problems. It would be extremely complicated to convert the furniture.
Patent DE-3330201-A1 (DE)
Title: Floor vacuum cleaner
Inventor: STETTNER GERHARD DIPL ING
IPC: A47L9/00
Filed: 1983-08-20
Abstract: A floor vacuum cleaner has a handle 4 with a continuous gripping opening in the region of a short front narrow side of the housing 1. On the outer contour of the handle 4 there is a bumper strip 5 guided up to the adjacent long narrow side 7. In order to achieve an improved protection of the housing in the frontal region, the bumper strip 5 is assigned an attachment 8 which extends at least over a partial area of the narrow side 2 assigned to the handle 4. <IMAGE>
Patent DE-3332684-A1 (DE)
Title: Medium-voltage load interrupter switch
Inventor: HOLLMANN FRITZ DIPL ING
IPC: H01H33/12
Filed: 1983-09-10
Abstract: A load interrupter switch is described whose switch poles are equipped with extinguishing chambers of different voltage strength and switch offset in time. <IMAGE>
Patent DE-3339794-A1 (DE)
Inventor: STAPLEFORD GARY N
IPC: G06F17/21
Filed: 1983-11-03
Abstract: A dictation and editing system includes microphone and keyboard inputs to a programmed computer system. The author may control the selection and entry of microphone and keyboard inputs for storage and display. Keyboard entries are displayed as alpha-numeric or other characters, while recorded speech is displayed simply as a sequence of box-like characters called voice token marks. Each token mark indicates 1 second of speech, and one line of marks represents 60 seconds of speech.
Patent DE-3340292-A1 (DE)
Title: Miniature direct current ventilator
Inventor: HARMSEN SIEGFRIED DR ING
IPC: F04D25/06
Filed: 1983-11-08
Abstract: Electronic devices or systems, which by now have become very compact, require correspondingly compact ventilators for cooling. Notwithstanding the further reduction of the dimensions of the prior art ventilators, the required air flow rate must be achieved, and the electronics must be fitted inside the drive motor of the ventilator which is to be produced economically. This is achieved by combining a suitable drive motor (5), which is designed as a collector-less direct current motor for one- or two-pulse operation, with a bearing retaining element (99) which is formed of plastic in one piece by a flange (4) of the drive motor with the ventilator housing. <IMAGE>
Patent DE-3340946-A1 (DE)
Inventor: NIEDERMAYR ERICH DIPL ING
IPC: B25J9/18
Filed: 1983-11-11
Abstract: A manipulation device, such as an industrial robot has at least one sensor connected to a control unit through a programmable sensor interface. The programmable sensor interface includes at least one microprocessor and at least one memory. Each sensor has three signal ranges, the limits of these ranges being selectable by thresholds which can be stored in the memory. The microprocessor is programmed to classify the signal received from a sensor in one of the signal ranges, and to transmit the result of the classification to the control unit. Activation of the individual sensors is undertaken by the control unit through a serial interface or through a parallel interface.
Patent DE-3341982-A1 (DE)
Title: Circuit arrangement for counting 1 allocations in (0,1) vectors
Inventor: MUELLER-GLASER KLAUS DR ING
IPC: G06F7/60
Filed: 1983-11-21
Abstract: The circuit arrangement for counting 1 allocations in (0,1) vectors having n inputs (E0 to En-1) corresponding to the components of the (0,1) vectors and having m outputs (A0 to Am-1), m being the smallest integer number >/= ld (n+1), supplies the respective counter result in binary-coded form. The circuit arrangement consists of a plurality of identical half-adders (G11 to Gn-1,m-1) which are arranged in an incomplete matrix having rows and columns. The first row contains only one half-adder, the number k of half-adders per row increases after in each case 2<k-1> rows by one. Altogether, there are are n-1 rows. <IMAGE>
Patent DE-3347084-A1 (DE)
Title: Short coupling for electric toy and model railways
IPC: A63H19/18
Filed: 1983-12-24
Abstract: A short coupling for electric toy and model railways, having a T-shaped, in particular plate-shaped, coupling shaft which is mounted loosely in a guide recess of the vehicle, which recess comprises a rear support surface, perpendicular to the longitudinal axis of the vehicle, with a central guide projection, and lateral curved guide surfaces whose radius corresponds to the length of the cross-beam of the shaft, the centre point of curvature lying in each case at the ends of the support surface, the cross-beam being provided with a centring recess preferably corresponding to the triangular shape of the guide projection, and the curved guide surfaces, whose transverse spacing at the rear end is smaller than the length of the cross-beam, merging into the support surface via outwardly widened bearing steps which receive the cross-beam with lateral clearance.
Patent DE-3400063-A1 (DE)
Title: Grape-harvesting machine
Inventor: MARKIN JURIJ PETROVIC
IPC: A01D46/28
Filed: 1984-01-03
Abstract: The invention relates to grape-harvesting machines of the vibrational type. The grape-harvesting machine contains a frame (1) with a shaking device (7) arranged on the latter symmetrically to the longitudinal axis, with a collector (8) having collecting elements attached resiliently to carriers (9), with longitudinal conveyors (2), with a crop-cleaning system (3) and with lifting and unloading devices (4). To increase the completeness of the grape harvest and reduce damage, the shaker (7) and the collector (8) are fastened to a separate arcuate frame (6) which is displaceable in the transverse plane relative to the frame (1) as a result of its fastening to elastic suspensions (10). At the same time, the carriers (9) of the collector have screens (11) which are mounted with a minimum gap above the longitudinal conveyors (2) so as to partially cover these. The present invention can be used to greatest effect in grape harvesting and the harvesting of other berries from the vines on the trellis or from free cultivation in rows. <IMAGE>
Patent DE-3410564-A1 (DE)
Title: Method and device for locating a heat-radiating target and for determining its direction
Inventor: HIEN ROCHUS
IPC: G01S3/78
Filed: 1984-03-22
Abstract: In this method, amplified output voltages of the photoelectric cell (1) detecting the incident radiation are supplied to a digital period or frequency analysis, and these digital values and a reference frequency originating from the modulator (2), as reference, are processed with the aid of the microprocessor (5), and the deviation of the target from a reference point or coordinate system defined in the field of view is output as a result. The digital approach results in a reduction in the amount of electronics and in the residual ripple on the error voltages. <IMAGE>
Patent DE-3413377-A1 (DE)
Title: Heavy-oil atomiser and method for its operation
Inventor: KLAEFKER WILHELM DIPL ING
IPC: F23K5/04
Filed: 1984-04-10
Abstract: The oil atomiser (1) contains a forward-run line (3) and a return-run line (10) for preheated heavy oil as well as a supply duct (8) for an atomiser medium. Provided in the oil atomiser (1) are bores (5) which can be closed by check valves (24). To improve the ignition conditions, the oil atomiser (1) is, before being set into operation and with the check valves (24) held in the closed position, rinsed through with the preheated heavy oil until the temperature of the outgoing heavy oil has adapted to the temperature of the incoming heavy oil. On shutting down, after the oil supply has been closed, the oil atomiser (1) is blown out with blow-out vapour, to which a medium for dissolving heavy-oil residues is added (Fig. 1). <IMAGE>
Patent DE-3428794-A1 (DE)
Title: Method for the production of a double collar and a workpiece with a double collar obtained by this method
Inventor: RAGOT ROGER
IPC: B21D19/08
Filed: 1984-08-04
Abstract: Method for the production of a double collar by deep drawing, spinning, bending or the like of a sheet made of metal or a ductile alloy, in which a piece of sheet is placed between a first punch and a die which has, in the region of the first punch, a cut-out with a circumferential shape corresponding approximately to the cut-out, the first punch is pressed on to the die, a bulge which protrudes relative to the sheet and the outer border of which is annular thereby being formed in the cut-out of the die, the central area bounded by the annular border of the bulge being perforated centrally by means of a second punch, which is arranged on the same side as the die, the sheet resting at the circumference of the perforated area, on a counterpart, a first bead being formed along the border of the bulge during this punching operation, and the second punch is displaced relative to the sheet in order to bring the metal in the central area towards the annular border of the bulge, a second bead on the opposite side of the sheet to the first bead becoming evident due to this displacement.
Patent DE-3429430-A1 (DE)
Inventor: BRAUER DIETER DR
IPC: C12P19/34
Filed: 1984-08-10
Abstract: Hirudin can be obtained using a specific DNA sequence in a genetic engineering process. The gene is advantageously synthesised in the form of several fragments which are enzymatically ligated to give two larger part-sequences which are incorporated into hybrid plasmids and amplified in host organisms. The part-sequences are reisolated and then combined to form the complete gene which is incorporated into a hybrid plasmid and the latter is expressed in a host organism. <IMAGE>
Patent DE-3431548-A1 (DE)
Title: Method and apparatus for the individual packing of sanitary articles
Inventor: STEMMLER KURT
IPC: B65B9/067
Filed: 1984-08-28
Abstract: The invention relates to a method and an apparatus for the individual packing of sanitary articles, especially sanitary towels, panty liners, nappies and the like. The invention is essentially that the sanitary articles are accepted from the production machine in a transverse position, continuously folded at a constant speed and then introduced into a flexible tube of packaging material. This tube is then intermittently transversely sealed, after which it is divided up into individually packed sanitary articles, which are then fed to an overall packaging.
Patent DE-3431770-A1 (DE)
Title: Method and arrangement for the error control of important information in memory units with random access, in particular such units comprising RAM modules
Inventor: KOCK ERNST JOSEF DR
IPC: G06F12/0802
Filed: 1984-08-29
Abstract: In order to minimise the influence of error correction on the cycle duration of the memory (D-SP), the error control characters (ECC) for error correction are stored independently in a separate memory (SI-SP). The data (TAG) in the memory (D-SP) are stored with a check character (for example parity bit P) derived by a more simple error control method. Only if this check character (P) indicates an error does the error correction become effective and are the read data (TAG) corrected on the basis of the error control character (ECC). Application for example in cache memories which operate by the "copy-back" method, in particular for error control of the stored main memory addresses (TAG). <IMAGE>
Patent DE-3432377-A1 (DE)
Title: Process for continuously filtering liquids
Inventor: NAGY ZOLTAN DIPL ING DR
IPC: B01D24/30
Filed: 1984-09-03
Abstract: A process for continuously filtering liquids, the liquid flowing upwards on a downwardly movable granular filter medium, expediently a sand bed, and the filtered liquid being continuously discharged from the liquid space present above the filter medium. In a process of this type, in particular, the speed of the filter medium is to be improved and the washing is to be separately controllable, in order to ensure as a result an adequate regeneration. This is ensured according to the invention in that the filter medium saturated with filtrate at the base of the granular bed is conducted at a controlled rate through vertical transport pipes and is raised above the liquid bed by the controlled part-stream passed into the transport pipes from the untreated liquid entering into the filter section, then, separated from the transport liquid, is returned by gravity to the upper part of the filter bed, the filter medium being washed in countercurrent with the aid of filtered liquid conducted upwards by passing through air, and the contaminated washing liquid being discharged together with the transport liquid.
Patent DE-3434428-A1 (DE)
Title: Control drive in internal combustion engines
Inventor: LAENGE HANS-PETER
IPC: F16H7/02
Filed: 1984-09-19
Abstract: Control drive running in the oil bath in internal combustion engines by means of a standard, high tensile polyurethane toothed belt with associated toothed belt wheels.
Patent DE-3437543-A1 (DE)
Inventor: KOHLBACH FRED R DR
IPC: B65B57/06
Filed: 1984-10-12
Abstract: 1. Installation for producing and controlling aseptic conditions in an aseptic chamber of a filling plant or in a filling/aseptic room for the germfree transferral of sterilized products from a filling device into containers which have been mainly cleaned and sterilized beforehand and which, in addition, are sealed under these aseptic conditions, characterized by : an inert-gas supply system (I) for creating an excess-pressure inert-gas blanket in the vicinity of an aseptic tank or of a filler feed tank at the end of the product supply line, at least one inert-gas sterile filter (3), one pressure regulator (4) as well as an inert-gas flowmeter (5) with a maximum/minimum limit-value switch activating the filling device being provided in a supply line (7) of the system, a sterilized compressed air system (II) which comprises in a central compressed-air supply line at least one compressed-air prefilter arrangement (13, 14) and in series therewith a control valve (16) as well as a compressed-air sterile filter (17) behind which the central compressed-air supply line is divided into several supply branch lines which lead to various areas of application (a-d) in the aseptic chamber and the filling device, there being provided in each supply branch line control valves (18; 19; 23; 25), if necessary a pressure regulator valve (21) as well as a flowmeter (20, 22, 24, 26) with a maximum/minimum limit-value switch for regulating a flow rate which has beeen correspondingly preset, a sterilizing agent supply system (III) comprising a preparation and metering facility (27-35) for the sterilizing agent, a compressed-air cross-connecting line (9, 9a) provided between the sterilized compressed air system (II) and this facility as well as a central sterilizing agent supply line which starts from this facility and in which control valves (36, 38), a pressure regulator (39) as well as an apparatus (40, 41, 42) for mixing the sterilizing agent and measuring the concentration and for performing checking and recording are provided and which divides up into several supply branch lines (37; 47-50) which are each provided with control valves (36; 44) and, if necessary, with flowmeters (45) with maximum/minimum limitvalue switches for regulating a sterilizing agent flow rate which has been correspondingly preset, and a central switching and control unit common to all the systems (I, II and III) and intended for linking operation of the systems in accordance with presettable or programmable process data.
Patent DE-3441708-A1 (DE)
Inventor: FELDMANN RAINER DR
IPC: C08L77/00
Filed: 1984-11-15
Abstract: Pulverulent polyamide coating compositions consisting of a mixture of similar polyamides having on the average at least nine aliphatically bound carbon atoms per carbonamide group and of different relative viscosity, the difference in relative viscosities amounting to at least 0.04 and at most 0.1 units. The mixtures are obtained by mixing powders prepared both by precipitation or by cold grinding or also by mixing the corresponding granulates which subsequently are then cold ground.