baber/WOPTO huggingface dataset:
Patent DE-3621345-A1 (DE)
Title: Quaternised aminoamide waxes, their preparation and use
Inventor: DANNER BERNARD DR
IPC: D06M101/16
Filed: 1986-06-26
Abstract: Quaternised aminoamide waxes, obtainable by amidation of oxidised and, if appropriate, partially saponified hydrocarbon waxes containing carboxyl groups, with a polyamine which contains only one primary amino group, and quaternisation of at least one amino group of the aminoamide radicals introduced, and aqueous surfactant-containing products containing these waxes are suitable particularly for the non-permanent finishing of textile materials from an aqueous medium.
Patent DE-3623717-A1 (DE)
Title: Process for preparing a zeolite and detergent (cleaning composition) containing this
Inventor: JOHNA NOBUO
IPC: B01J20/16
Filed: 1986-07-14
Abstract: A process is described for preparing a zeolite, in which   (a) an aqueous sodium silicate solution and an aqueous sodium aluminate solution are mixed at a temperature of 50 DEG C or less in such a way that the molar ratios of the various components in the reaction mixture fall within the following ranges:     H2O/Na2O = 3-50   SiO2/Al2O3 = 1-2   Na2O/SiO2 = 1.4-20 and the mixture is subsequently crystallised at a temperature of 50-85 DEG C, a dispersion of a zeolite A having a degree of crystallisation of 60-95% being obtained; (b) the alkali content of the zeolite dispersion obtained is adjusted to 5-35% by weight (based on the weight of the anhydrous zeolite) and the solids content of the zeolite dispersion formed is adjusted to 10-40% by weight and (c) the zeolite dispersion obtained in stage (b) is dried at a temperature of 110-300 DEG C to a solids content of 42-85% by weight.
Patent DE-3635586-A1 (DE)
Title: Template device for producing crowned gears
Inventor: LENZ SIEGHART DIPL ING
IPC: B23F5/08
Filed: 1986-10-20
Abstract: The object of the invention is to create a device which, without the use of special templates, permits the grinding of different crowning at the top and bottom end face of the gear. According to the invention the object is achieved by the template being divided into template base 8 and guide 5. The template base 8 is firmly connected to the template carrier 3 and the guide is connected to the template carrier 3 in such a way as to be pivotable about the pivot M. The flank relief is set by varying the template inclination angle  gamma  as a result of pivoting of the guide 5. <IMAGE>
Patent DE-3637238-A1 (DE)
Inventor: GAEBEL LUTZ
IPC: G05B9/03
Filed: 1986-11-03
Abstract: For the operation of a technical system having increased safety requirements, all of the apparatus for increasing the safety and the availbility are provided in triple redundancy. As selection and output circuit, three redundant data channels (DE1, DE2, DE3) normally emitting the same information are respectively connected in pairs to three AND elements, each consisting of two optocouplers (OR1/OR4, OR2/OR5, OR3/OR6). The elements of the optocouplers are connected with a relay (RL) by an OR arrangement (WO).
Patent DE-3701290-A1 (DE)
Inventor: RAUCH NORBERT DIPL ING
IPC: A01C15/04
Filed: 1987-01-17
Abstract: An apparatus for the pneumatic spreading of fertiliser or the like consists of a semi-mounted or movable storage container (1) with outflow orifices (3), metering members (5) assigned to these and adjoining spreading tubes (8) which extend transversely relative to the direction of travel and which have bends (15) which deflect the spreading material at different distances from the container axis and in front of the outlet end of which are arranged baffle plates (16) inclined relative to the bend plane and reflecting the incident fertiliser jet in the form of a spreading fan. In order to obtain a spreading fan geometrically and gravimetrically mirror-symmetrical relative to the extended bend axis, each bend possesses a closed rectangular profile and has unevennesses (22) on the inner faces of the outer wall, the opposite wall and the wall guiding the fertiliser. Furthermore, arranged at least on the inner face of the outer wall of the bend, in the region of its end, is a guide surface (21) inclined in the direction of the opposite inner wall. <IMAGE>
Patent DE-3704560-A1 (DE)
Title: Housing device for equipment units in electrical and/or optical communications
Inventor: HUMBACH HELMUT
IPC: H05K7/14
Filed: 1987-02-13
Abstract: Housing device for interchangeable equipment units in electrical and/or optical communications. The equipment units have connections on their front sides for optical waveguides and/or coaxial cables which are not clearly guided in this area. The housing device of the aforementioned type is intended to be simplified and improved, particular importance being attached to secure and reliable retention and routing of the sensitive optical waveguides and coaxial cables. To achieve this object, a carrier which is roughly U-shaped in its longitudinal section is provided to house the slot-in equipment units, the carrier has at least one pivotable, curved carriage arm on the outside of its upper leg to retain the optical waveguides and/or coaxial cables, and the bending radius at the bending points of the carriage arm is equal to or greater than the smallest permissible bending radius for optical waveguides. The new design enables clear allocation of the respective slot-in equipment modules to the corresponding cables. The pivotable arrangement enables problem-free insertion and removal of the equipment units. <IMAGE>
Patent DE-3705802-A1 (DE)
Title: Device for palletising cuboidal articles
Inventor: STAMBERA ADOLF
IPC: B65G57/06
Filed: 1987-02-24
Abstract: When loading pallets, it is necessary to order the articles in predetermined layer patterns, which in turn can vary from layer to layer. This is necessary in order to make the stack, which is formed on the pallet, stable in itself and to give the stack plane side surfaces. Known palletising devices are provided, for this purpose, with a plurality of mechanical apparatuses which engage in the conveying path of the articles and at the same time determine the position of the articles in accordance with a predefined control program. This manner of forming the layer pattern is, however, very costly. The change-over from one layer pattern to another also requires a large amount of time. The object of the present invention was thus substantially to reduce this high cost. This object is achieved, according to the invention, in that there is arranged, at the end of the conveyor belts which feed the articles individually, a light barrier which, in connection with a programmable computer of known type, determines the length of the further conveying path of the articles, which are pushed onto the conveyor belt arranged upstream of the loading table, in such a manner that, after every pulse received from the light barrier, the computer sets the abovementioned conveyor belt in operation for a preselected period of time.
Patent DE-3708382-A1 (DE)
Title: Textile machine with a radial-flow fan
Inventor: HORAK DIETER
IPC: F04D29/46
Filed: 1987-03-14
Abstract: Textile machine with a radial-flow fan and means for altering the air volume generated by the radial-flow fan, with an inlet cone (4) guiding the incoming air having its axial wall sections (5) arranged to be movable relative to the fan impeller (1). <IMAGE>
Patent DE-3709272-A1 (DE)
Title: Drum-type washing machine
Inventor: KAEFFERLEIN HEINZ
IPC: D06F39/04
Filed: 1987-03-20
Abstract: Drum-type washing machine with a tube-like flow heater for heating the washing lye. The throughflow cross-section of the tube-like flow heater is reduced considerably even after only a few operating hours as a result of deposits of washing agent, fluff, lime and the like carried along in the washing lye. In order to prevent such deposits from settling on the inner wall of the tube-like flow heater, an axial pump impeller (17) driven by the lye-pump motor (13) is arranged in the flow-heater flow pipe (11). This axial pump impeller (17), by constantly rotating during the heating phase of the flow heater, prevents deposits from settling on the inner wall of the flow-heater flow pipe. <IMAGE>
Patent DE-3709428-A1 (DE)
Inventor: PUDERBACH GERHARD
IPC: F25D25/04
Filed: 1987-03-21
Abstract: A pass-through refrigerator for cooling moulded chocolate articles comprises at least three vertically stacking magazines (4, 5, 6) arranged adjacent one another, of which the central one is a lifting magazine 5 which can move vertically the height of one mould. Two of the magazines are always filled with moulds. Push rods (11, 12, 13) are associated with the magazines and are able to push a stack of moulds from one magazine into an adjacent one. Incoming moulds enter the refrigerator via a loading table (1) and start at the base of a first stack of moulds. As the stack is moved back and forth between the magazines it gradually moves towards the top. It is then transferred to the top of an adjacent second stack. From there, it makes its way gradually down the second stack to a delivery table (2) at its base. <IMAGE>
Patent DE-3710317-A1 (DE)
Title: Motor vehicle step which is designed to provide protection against ramming
Inventor: DELLER JOHANNES ING GRAD
IPC: B60R3/00
Filed: 1987-03-28
Abstract: Known steps and/or anti-ramming devices which are mounted on the rears if motor vehicles, especially small trucks, have articulated parallelograms or telescopic guides with spring tension and are expensive and prone to malfunction. The new step can function without articulations or slideways and is therefore not sensitive to dirt and is completely maintenance-free, because the step (1) is connected to the vehicle frame by means of leaf springs (10) which form a curve in a horizontal plane but the long sides of which are vertically arranged and is supported at its corner regions facing the vehicle by the leaf springs (10) which, in the mounted condition, rest, with pretensioning, against stops (14) beneath a perforated metal sheet (2) of the step (1). <IMAGE>
Patent DE-3712435-A1 (DE)
Title: Recycling refuse container
Inventor: WEPPELMANN NORBERT DR
IPC: B65F1/00
Filed: 1987-04-11
Abstract: In order to reduce the quantity of domestic refuse to be stored or incinerated, the recyclable waste of private households (metal; paper/cardboard; plastic; textiles; coloured glass and clear glass) is to be deposited in a refuse container which is subdivided into six separate storage compartments. The introduction of the waste material takes place from the front through a flap device, in each case, which opens upwards. The base of the four upper chambers is angled downwards. The lower part of the refuse container contains two receiving spaces, arranged parallel. Emptying is possible through a flap door at the back.
Patent DE-3715385-A1 (DE)
Title: Tap for dispensing devices
Inventor: KUNZMANN KLAUS
IPC: F16K11/072
Filed: 1987-05-08
Abstract: The invention relates to a tap for dispenser devices, as used in analytical measurement technology. The dispensing devices used in clinical and chemical laboratories for analytic purposes must be able to dispense small and extremely small sample and/or reagent quantities with great accuracy. This is realised by the invention, to be precise by the particular configuration of the stopcock, which is provided with at least one groove, which at each of its edges is surrounded by at least one bead formed from material brought out from the volume of the stopcock, each bead having a cross-section constant within itself.
Patent DE-3727351-A1 (DE)
Title: Mechanically actuated acceleration sensor
Inventor: JEENICKE EDMUND DIPL ING DR
IPC: B60R22/46
Filed: 1987-08-17
Abstract: An acceleration sensor (10) has a switching magnet (12) which is held in its basic position by a break-loose magnet (15). As a result, the acceleration sensor (10) has a degressive characteristic curve which means that the switching magnet (12) is not deflected from its basic position until the acceleration threshold is exceeded, and the contacts (18, 19) of a Reed switch (20) can close. After the vehicle impacts, the switching magnet (12) is moved in the same way and the contacts (18, 19) are only closed slightly and for a short time. The acceleration sensor (10) is of simple and cost-effective design. <IMAGE>
Patent DE-3732153-A1 (DE)
Title: Device for adjusting the position of the mast-foot of a sailboard or the like
Inventor: PLANQUE FRANCIS
IPC: B63B35/79
Filed: 1987-09-24
Abstract: A device for adjusting the position of the mast-foot of a sailboard or the like contains an elongated guide rail (6) inserted in the board (1) along its centre line and at about the middle of its length. This rail holds a movable slide (5) that is enclosed in the rail and can slide along its length. The slide is fitted with ball devices that grip the lower end of the mast-foot, thus enabling it to be oriented or tilted about the vertical according to the user's wishes. According to the invention, the device contains a blocking mechanism for the slide that is formed by two rails (7, 8), one on top of the other, the first rail (7) being fixed and connected to the bottom of the guide rail along the latter's length, and the second rail (8) being movable and able to slide on the first rail, with a limited amount of displacement, along an inclined bearing surface (9) of the two surfaces of the two rails in contact with one another in such a way that the displacement of the movable rail along the fixed rail causes a change in the height of the mechanism. <IMAGE>
Patent DE-3733966-A1 (DE)
Title: Arrangement for receiving severely disturbed signals of the transmitter DCF-77
Inventor: BELLMANN ULRICH DIPL ING
IPC: H03H17/02
Filed: 1987-10-08
Abstract: When receiving signals of the transmitter DCF-77, a narrow filter band and a high quality of the filter or a high selectivity are required. These requirements can be met by use of an arrangement which operates in analogy with a special spectrum analyser and in which a single spectral line is emphasised.
Patent DE-3744626-A1 (DE)
Title: Hydraulic adjusting motor
Inventor: LUHMER HORST DIPL ING DR
IPC: F03C1/16
Filed: 1987-12-31
Abstract: The invention relates to a hydraulic adjusting motor for connection to a constant-pressure system or to a system with load-independent pressure, having a secondary speed control. The desired speed is predetermined by a desired-value transmitter. A desired/actual-value comparator determines the speed deviation and transmits a corresponding signal to a valve device which adjusts the adjusting device of the adjusting motor in such a way that the speed deviation decreases. Previous concepts of a secondary speed control resulted in either a permanent deviation, an influencing of the desired-value transmitter or a considerable outlay in terms of apparatus or of control. According to the invention, these disadvantages are to be eliminated in that there serves as a desired-value transmitter a control shaft which is driven at the desired speed and the particular position of which is compared with the position of a measuring shaft running in synchronism with the output shaft, a deviation in position being detected mechanically and being communicated as a switching travel to the valve device, whilst the adjustment travel of the adjustment device is fed back mechanically to the valve device. The advantage of this arrangement is the simple construction, the good positionability of the adjusting motor and the possibility of utilising various rotational movements, particularly also manual ones, for presetting the desired value.
Patent DE-3802301-A1 (DE)
Title: Filter apparatus, in particular for the treatment of industrial waste waters
Inventor: PIEPHO RALF F
IPC: B01D33/044
Filed: 1988-01-27
Abstract: A filter apparatus is described, in particular for the treatment of industrial waste waters (effluents), which is composed of a hollow cylinder having a perforated central shell part which is fastened between cheeks, for example by welding, a store roll for the filter belt lying on an axis in the cheeks, which are reinforced by spacers, which filter belt is conducted via guide and reversal rollers, mounted between the cheeks, around the perforated part of the hollow cylinder to a motor-driven wind-up roll and the entire framework, comprising cheeks, spacers, rollers, drive and hollow cylinder being pivotable into an operating position and an idle position, in the operating position the hollow cylinder dipping into an appropriately shaped trough-like vessel in which liquid is contained and a suction pump for filtrate being arranged in the hollow cylinder.
Patent DE-3808408-A1 (DE)
Title: Hospital bed with multi-part reclining surface
IPC: A61G7/015
Filed: 1988-03-14
Abstract: Published without abstract.
Patent DE-3812609-A1 (DE)
Inventor: KUNST ALBERT DIPL CHEM DR ING
IPC: G01N33/78
Filed: 1988-04-15
Abstract: To determine thyroxine (T4) or triiodothyronine (T3) in serum, a standard solution which contains thyroxine-binding globulin (TBG) and thyroxine or triiodothyronine dissolved in a buffer solution is used for the calibration. <IMAGE>
Patent DE-3813293-A1 (DE)
Inventor: LJUNGBERG TURE ANDERS
IPC: G01B3/1084
Filed: 1988-04-20
Abstract: The combination has a sharp-edged tool (14) having a handle portion and a cutting edge for cutting or marking a workpiece (15a). The handle is provided with mechanical means for securing the tool to the outer end of a metal band (11) belonging to said measuring tool (10).   <IMAGE>
Patent DE-3817186-A1 (DE)
Title: Weapon with a barrel whose projectile is driven by a liquid monopropellant
Inventor: POLITZER ANTON
IPC: F41A1/04
Filed: 1988-05-20
Abstract: A weapon with a barrel is proposed whose projectile is driven by a liquid monopropellant, in the case of which drive the cartridges are fed by means of a pivoting firing chamber (4) in front of the propellant chamber (5). The propellant combustion chamber (5) consists of a bundle of small tubes (16) which are aligned parallel to one another and parallel to the weapon barrel longitudinal axis and are connected to feed lines for the liquid fuel and for air. This arrangement and the accommodation of the liquid propellant within small tubes (16) results in a type of powder in the form of a rod being created, and bubble formation being avoided. <IMAGE>
Patent DE-3817818-A1 (DE)
Title: Roller holder for the spinning roller of a spinning machine
Inventor: BOEGER WALTER DIPL ING
IPC: B21D22/14
Filed: 1988-05-26
Abstract: The invention relates to a roller holder for the spinning roller (3) of a spinning machine. The spinning roller (3) is mounted on an bearing axle (8) via a rotary bearing arrangement (14) which allows it to be rotated relative to the said bearing axle, and is furthermore supported on a holder (2) via a thrust bearing arrangement (15). The spinning roller (3) is fastened to a bearing sleeve (18) that surrounds the bearing axle (8), and the rotary bearing arrangement (14) is situated between the bearing sleeve (18) and the bearing axle (8). The bearing sleeve (18) is freely rotatable relative to the bearing axle (8) and displaceable in the axial direction. There is furthermore a tightening device (33) which displaces the bearing sleeve (18) relative to the bearing axle (8), pressing it against the thrust bearing arrangement (15) in the axial direction (25). <IMAGE>
Patent DE-3818599-A1 (DE)
Title: Plastics injection moulding machine
Inventor: KREBSER RUDOLF
IPC: B29C45/64
Filed: 1988-06-01
Abstract: The drive of the working elements (1a, 4, 5, 6, 11, 19) of the machine takes place by means of electrically superconducting magnetic devices (12). The conductors (12a) of these magnetic devices consist of an alloy of barium, copper, oxygen and lanthanum or yttrium, while liquid nitrogen is provided as the cooling medium for achieving the necessary transition temperature. As a result, the conversion of the electric energy required for driving into mechanical movement or force can take place virtually without any loss. <IMAGE>
Patent DE-3819840-A1 (DE)
Title: Surgical clip, especially microclip
IPC: A61B17/122
Filed: 1988-06-10
Abstract: Surgical clip, especially microclip for hand and micro-surgery, with two clamping elements each forming a clamping jaw and a guide element, whose guide elements are designed as parallel guide. For the mutual approaching and, preferably, receding of the clamping jaws there is provided a screw spindle whose clamping force can be sensitively adapted to the particular conditions. A system of rails and rail receivers is provided for combination with these clips or other instruments such as nerve needles or retractors.
Patent DE-3820451-A1 (DE)
Title: Progressive power transmission system for internal combustion engines
IPC: F02B75/18
Filed: 1988-06-16
Abstract: By means of two round, identical cylinder blocks with pistons which are turned by toothing, the invention, with the aid of a lever with roller and a specially designed piston with two extensions and a plate, on which the lever presses with the roller, permits an eccentric action, which is produced by rotation of the two cylinder blocks and can be utilised for a progressive power transmission by extension of the lever action.
Patent DE-3825159-A1 (DE)
Title: Printer
Inventor: TANIMOTO YASUFUMI
IPC: B41J29/50
Filed: 1988-07-23
Abstract: An image generation device generates an image on an image generation region which has a specific position on a sheet of paper. The image generation device (printer) has a storage circuit for the storage of adjusting data for adjusting the position of the image imaging region and for the storage of identification code data which are assigned to a person who is authorised for the adjustment of the image imaging region. An operator panel serves for the control of the formation of an image by the device. An identification code for a person who wishes to change the image imaging region is entered via the working field. The input identification code is compared with the identification code data in the storage circuit. If the input identification code data correspond to the stored identification code data, the adjustment data in the storage circuit can be changed.
Patent DE-3826054-A1 (DE)
Title: Ignition coil, especially for a motor vehicle internal combustion engine, and a heat sink for such a coil
Inventor: THEVENOT BEAUFORT JEAN-PIERRE
IPC: H01F27/22
Filed: 1988-07-30
Abstract: The ignition coil (1) is a double coil having two separate magnetic circuits (M1, M2), which contains at least one primary winding (3) and one secondary winding (4) for each individual circuit. A heat sink (9) is provided for installation in a housing which is formed from insulating material, which heat sink (9) consists of two cages (10, 11) which are at a distance from one another and each cage being suitable for accommodating a magnetic circuit (M1, M2), the inner surface of the cage (10, 11) coming into direct contact with at least a part of the outer surface of the magnetic return path loop (5), and these cages (10, 11) being connected to one another. <IMAGE>
Patent DE-3826607-A1 (DE)
Title: Use of an improved palladium/white gold alloy for the manufacture of jewellery
Inventor: OTT DIETER DIPL ING
IPC: C22C5/02
Filed: 1988-08-05
Abstract: Published without abstract.
Patent DE-3828028-A1 (DE)
Title: Method for the measurement of magnetic fields
Inventor: BRUEHN ALFRED
IPC: G01R33/07
Filed: 1988-08-18
Abstract: A method is described for the measurement of the amount and direction of magnetic fields, in which at least two Hall generators arranged with an angular separation are used. The excitation currents of the Hall generators are in this case configured such that a phase shift is immediately produced in a sum signal via the addition theorem. In the case of Hall generators excited by means of sine and cosine, the Hall voltages are summed and, in this case, a variable directly proportional to the position angle, the phase shift, is obtained.