baber/WOPTO huggingface dataset:
Patent DE-3434274-A1 (DE)
Title: Circuit having mains-powered converters
Inventor: KRATZMAIR ERNST DIPL ING
IPC: H02M7/162
Filed: 1984-09-19
Abstract: In a circuit having mains-powered converters for supplying loads having a back-emf character with three-phase current without a star-point conductor, a three-phase AC power controller is operated with an inductor in a triggering angle range from  alpha  = 90 DEG to 180 DEG and, in the case of values of the supply voltage which are negative with respect to the forward direction of the valves, the power supply is taken over by freewheeling branches having controlled valves.
Patent DE-3437085-A1 (DE)
Title: Pneumatic stowing line for panel stowing with front discharge for underground operation from pipeline sections separable from one another
Inventor: KUEHME ERNST DIPL ING
IPC: F16L37/00
Filed: 1984-10-10
Abstract: In a pneumatic stowing line for panel stowing with front discharge for underground operation from pipeline sections separable from one another, in which the blow-out end of the front-discharging pipeline section interacts with the blow-in end of the adjoining pipeline end, shifted beforehand into a new panel, by a pipe coupling which has a connection for an overlapping coupling ring arranged at the blow-out end with a coupling ring attached to the blow-in end, provision is made according to the invention for the coupling ring (36) allocated to the blow-out end (10) to be arranged in an axially movable manner on this pipe (38) and to be provided with a drive (42, 53) for each axial direction, in which arrangement the drive (42) acting against the blast jet supplies kinetic energy to the coupling ring (36) for neutralising the overlap, and the drive (53) acting in the opposite direction is secured to the pipe (48) having the feed end (11) and also acts with a claw (52) on the axially movable part of the other drive (42), which has a lateral opening (63) with guide edges (66, 67) which serve to guide the pipe (38) having the blow-out end (10) into the initial coupling position during coupling (Fig. 3). <IMAGE>
Patent DE-3438368-A1 (DE)
Title: Building insulating board
Inventor: KAISER PAUL
IPC: E04B1/86
Filed: 1984-10-19
Abstract: The aforementioned building acoustic and insulating board is a board whose order of magnitude is used depending on requirement. The object of the patent application is here the versatile use of said board as an insulating board or sound-insulating board or else as a building board with sound-insulating effect. This building acoustic and insulating board is produced from rubber wastes, that is to say for the most part from recycled waste tyres and from industrial rubber wastes which are bound by means of synthetic resins. Sheets or chips of plastics, such as Styropor, Moltoprenes or other equivalent plastics are inserted therein in various sizes and thicknesses as an insert (2). The rubber wastes serve as the covering. The object of this board production is to protect all materials on the construction site against sound and other noises, to store heat and protect against cold. At the same time, combinations of the aforementioned boards can be used as sound insulating walls, since as a result of their primary material and present construction, they are a very effective protection against noises and sound. They can be produced in boards of any size and thickness and also in the form of bricks of widely varied sizes and thicknesses.
Patent DE-3438697-A1 (DE)
Title: Arrangement for covering waveguide flanges during painting
Inventor: HEIM PETER ING GRAD
IPC: H01P11/00
Filed: 1984-10-23
Abstract: An arrangement for covering waveguide flanges during painting. A covering plate can be plugged onto the waveguide flange. The covering plate projects by a few millimetres beyond the circumference of the waveguide flange on all sides. An air gap is left between the two.
Patent DE-3442318-A1 (DE)
Title: Process for application of agrochemicals in coating substances during seed pelletisation
Inventor: PFLAUMBAUM JOACHIM
IPC: A01C1/06
Filed: 1984-11-20
Abstract: The invention relates to a process for the application of PSM/MBP and other agrochemicals in coating substances during seed pelletisation. By decreasing the amount of active substance of the agrochemicals in coating substances alone or using synergists, a better biological activity per unit area is to be achieved and the environmental pollution is thus to be decreased. By means of fluidised-bed technology, seed pellets having a structured layer construction in which PSM/MBP and other agrochemicals are arranged placed according to a defined sequence in coating substances separated by neutral coating layers, are produced as an agglomerate. The invention has effects for the seed, the plant material and the soil.
Patent DE-3444060-A1 (DE)
Title: Method and device for manufacturing chocolate articles
Inventor: EBERHARDT ROLAND DIPL ING
IPC: A23G3/20
Filed: 1984-12-03
Abstract: The invention relates to a method and a device for manufacturing chocolate articles in moulds, which pass through at least one mould heating-up station, a pouring station, a turning/scraping/spinning station, a cooling section, a pouring station for the filling, a second cooling section and a bottom/top pouring station. The invention is essentially that the moulds pass through the production stations of a manufacturing circuit twice, the shell with the filling being produced in the first pass and the bottom being produced in the second pass, after which the moulds pass through a shaping circuit.
Patent DE-3444777-A1 (DE)
Inventor: WESTHOFEN MARTIN DR MED
IPC: A61H1/02
Filed: 1984-12-05
Abstract: The device enables the movement of the human head in the reclining position of the patient in the form of a torsional pendular acceleration around a horizontal axis and a linear acceleration in the vertical direction to stimulate the human vestibular apparatus and consists of a horizontal drive axle (13) moved by a reversing electro-magnet (20) in a torsional pendular movement, and another reversing electro-magnet (120) connected to the flange of this axle, the rotor (121) of which is attached to a vertical frame (20) which carries a trough-shaped head support (35), in such a way that the frame (30) performs a linear pendular movement in addition to the torsional pendular movement produced by the drive axle (13).
Patent DE-3446099-A1 (DE)
Title: Hanging aid for curtains, draperies and the like
Inventor: HENGELER HANS JUERGEN
IPC: A47H13/01
Filed: 1984-12-18
Abstract: A hanging aid for curtains and the like consists of a vertical running rail part which adjoins the running grooves for the roller bodies of the curtain support elements of the curtain rail with a curved piece. A pulling means with a carrier circulates in the running rail part with the curved piece at the top over a free wheel and at the bottom over a drive wheel and the like, on which carrier the roller bodies can be lined up in a lower position via an upper opening in the running rail part and can then be threaded automatically into the running rail of the curtain rail by moving the carrier upwards.
Patent DE-3446983-A1 (DE)
Title: Adjustment device for adjusting the beam width of motor vehicle headlights
Inventor: BARTHOLOMAEUS REINER DIPL ING
IPC: B60Q1/10
Filed: 1984-12-21
Abstract: In order to adjust the beam width of motor vehicle headlights, pneumatic actuation motors are provided which are driven by at least one partial-vacuum control valve which produces a proportional partial-vacuum control signal as a function of an electrical input signal. The electrical input signal for the valve is formed in a circuit from a plurality of electrical signals supplied by sensors and from a set value signal. <IMAGE>
Patent DE-3500757-A1 (DE)
Title: Process for reducing the chloride content of amphoteric surfactants
Inventor: FISCHER-COLBRIE HERWIG DR
Filed: 1985-01-11
Abstract: Process for reducing the chloride content of amphoteric surfactants including N-2-(dodecylaminoethyl)aminoethylglycine and N-2-(octylaminoethyl)aminoethylglycine, which comprises mixing the amphoteric surfactant with such an amount of sulphuric acid or nitric acid that a calculated pH of 0 to 1, preferably 0.15 to 0.5, is obtained, and separating the precipitated amphoteric surfactant from the chloride-containing solution.
Patent DE-3502374-A1 (DE)
Title: Window or door
Inventor: LAURICH HERMANN
IPC: E06B7/26
Filed: 1985-01-25
Abstract: Published without abstract.
Patent DE-3506116-A1 (DE)
Title: Apparatus for evacuating and closing filled bags
Inventor: KRAYER BERNHARD DIPL ING
IPC: B65B31/02
Filed: 1985-02-22
Abstract: The apparatus has a rotating carrier (6) with a plurality of chambers (48) for the filled bags (46). Each chamber (48) can be connected successively to vacuum pumps and to the ambient atmosphere via a line (50) and a channel (40, 31). For controlling the evacuating and draining flow-off, each chamber (48) is assigned a throttle valve (35) which is controlled by a stationary cam disk (18). Attached to the carrier (6) is a ring (8) which has passage orifices (15) and on which a connecting disk (9) with slots (26, 27, 28) rests in an air-tight manner. The slots (26, 27, 28) are connected to the vacuum pumps and to the ambient atmosphere and can be brought into coincidence with the orifices (15). The apparatus is suitable especially for the packaging of ground coffee. <IMAGE>
Patent DE-3510351-A1 (DE)
Title: Actuating device for a mixer tap for mixing hot and cold water
Inventor: OTTELLI GIORDANO
IPC: F16K31/60
Filed: 1985-03-22
Abstract: The invention relates to an actuating device for a mixing tap for mixing hot and cold water, the said tap having valve elements which are actuated by a control stud (3) which can perform swivelling movements (oscillatory movements) and rotary movements. Slidably coupled to this control stud is the pivoted end of a swivellable actuating lever (5) which is pivoted to an actuating sleeve (6) rotatably mounted on the supporting body. The angular adjustments of the actuating lever about the corresponding pivot axis bring about and define the swivelling movements of the control stud in order to control and vary the opening and closing of the valve elements, while the rotary movement of the actuating lever together with the actuating sleeve corresponds to the rotary movement of the control stud for the determination and variation of the mixing ratio of the two types of water to be mixed. <IMAGE>
Patent DE-3511878-A1 (DE)
Title: Process and apparatus for producing connecting links for electrically insulating or electrically conducting adhesive joints on rails, and a ready-to-fit link
Inventor: MARTIN RICHARD
IPC: E01B11/54
Filed: 1985-04-01
Abstract: For producing connecting links for electrically insulating or electrically conducting adhesive joints on rails, the mould cavity of one mould part has arranged in it spacing elements of insulating material which correspond to the thickness of a layer of metal adhesive to be formed on the link and, in the case of producing a link for an electrically conducting adhesive joint, in addition elements of electrically conducting material, the thickness of which is greater than that of the spacing elements; then, one or more layers of a woven or nonwoven fabric of textile or glass fibres is/are applied to the cavity surface of the open mould part and on this a layer of a curable metal adhesive is applied, and thereafter the metallic link element is pressed under pressure into this bed, until it comes to bear against the spacing elements, and the adhesive is allowed to fully cure under pressure, after which the ready-to-fit link is removed from the mould.
Patent DE-3513217-A1 (DE)
Title: Pump
Inventor: IWAKI YOSHIYUKI
IPC: F04B49/10
Filed: 1985-04-12
Abstract: A pump has a casing with a cylindrical inner surface whose centre is offset with respect to the axis of a shaft with a rotor. A plurality of vanes are slidably in contact with the cylindrical inner surface by rotation of the shaft in order to generate a pumping effect in a working chamber of the casing. A pressure sensor is arranged at the casing to detect a pressure in the working chamber and confirm thereby whether the operation of the vanes is normal or malfunctioning.
Patent DE-3514356-A1 (DE)
Title: Device for feeding bar-shaped workpieces to a processing machine
Inventor: STURSBERG BERND
IPC: B21D43/12
Filed: 1985-04-20
Abstract: Device for feeding bar-shaped workpieces to a processing machine, e.g. to a shear, a punch or the like - having a transport carriage movable on rails and gripping tongs arranged on the transport carriage. The transport carriage is connected to a driving device and the gripping tongs for picking up and releasing the workpieces to be machined can be remote-controlled via an actuating device. The driving device has at least two tension-transmitting means guided over a driving drum and over a reversing drum, one of which tension-transmitting means, namely the tension-transmitting means for the transport carriage, is connected at both ends to the transport carriage and the other of which tension-transmitting means, namely the tension-transmitting means for the actuation of the gripping tongs is connected directly or indirectly at one end to the transport carriage and, at the other end, to the actuating device for the gripping tongs. The reversing drum of the tension-transmitting means for the actuation of the gripping tongs is adjustable in the transport direction of the transport carriage and the gripping tongs actuable by this means.
Patent DE-3514491-A1 (DE)
Title: Sensor
Inventor: HISS ECKART DR RER NAT
IPC: G01F1/696
Filed: 1985-04-22
Abstract: The sensor is used for the electrical measurement of heat losses in a flowing medium, and is produced from a measurement housing which can be screwed into a wall and which has a measuring part which projects at the end face as a single part into the flow. The functioning is based on a measurement of differential temperature, one temperature-measuring element measuring the temperature of the medium and the other element measuring the temperature of the medium heated up by a heat source, and the measuring elements being arranged with the heat source inside the measuring part. The measuring part produced from only one homogeneous material has two blind bores, which are displaced onto the outer wall of the measuring part. The measuring elements inserted into these bores are positioned at the end face in one plane.
Patent DE-3516479-A1 (DE)
Inventor: ROCKENFELLER GOTTFRIED ING GRA
IPC: F16B15/06
Filed: 1985-05-08
Abstract: A plasterboard, boat, flooring underlayment or like ridged nail is provided with a taper of its sawtooth profile toward the point of the nail. The crests of the ridges can lie along one imaginary cone converging toward the point while the roots of the ridges lie along another imaginary cone equidistant from the first or converging toward the crest cone in the direction of the point. Steep-pitch helical flutes can be provided along the sawtooth portion especially when the nail is to be driven in hard materials.
Patent DE-3519911-A1 (DE)
Title: Ceiling holder for sports equipment and other devices in everyday use
Inventor: THEOBALD FRANZ
IPC: B66D3/10
Filed: 1985-06-04
Abstract: The patent application deals with a ceiling holder for sports equipment and other devices in everyday use, in which lifting, lowering and locking of the load at various heights is possible by means of ropes and deflection pulleys. According to the invention, provision is made for two deflection pulleys attached to the ceiling to be allocated to two ropes, for the ropes to be connected to the load at the lower end, and for the top ends of the ropes to be guided via vertically pivotable lugs and combined at a handle. This results in the essential advantages that, apart from a low purchase price and easy operability, virtually no servicing or maintenance is necessary.
Patent DE-3521814-A1 (DE)
Title: Process for producing a comb-shaped cage for a roller bearing, injection mould, casting mould or compression mould for carrying out the process and cage produced according to the process
Inventor: RABE JUERGEN DIPL ING
IPC: B29D33/00
Filed: 1985-06-19
Abstract: A process for producing a comb-shaped cage (2), consisting in particular of a polymeric material, for a roller bearing, the cage pockets (13) having an undercut (5) at at least one of their mutually opposite walls and the thickness of which in the region of the cage pockets (13) corresponds at most to the least width of the openings of the cage pockets (13) on the open side of the cage (2) in an injection mould, casting mould or compression mould which has cores (10) for forming the cage pockets (13) permits, independent of the size of the undercuts (5) and of the elastic properties of its material and largely independent of the geometrical shape of the undercuts (5), the finished cage (2) to be ejected from the mould without permanent deformations and other damage by, before ejection of the cage (2) bringing the cores (10) into a position, relative to the cage pockets (13), in which the cores (10) are out of engagement with the undercuts (5) of the cage pockets (13). <IMAGE>
Patent DE-3522870-A1 (DE)
Inventor: ABIKO TAKASHI
IPC: G11B20/12
Filed: 1985-06-26
Abstract: A data demodulation apparatus comprises an optical head for reading out code data from a recording medium, the code data having been modulated according to the timing of a clock pulse of a predetermined frequency and recorded in the recording medium, a reproduction pulse generating PLL circuit supplied with the clock pulse and the code data, and for generating a reproduction pulse synchronized in phase and frequency with the clock pulse in a first mode, and a reproduction pulse synchronized in phase with the code data in a second mode, and means for demodulating the code data according to the timing of the reproduction pulse. The frequency of the reproduction pulse is detected by a detector circuit. The frequency of the reproduction pulse is compared with that of the clock pulse. When a difference between both frequencies is within a tolerable range, the PLL circuit is set in the second mode. When a difference between both frequencies is not within the tolerable range, it is set in the first mode.
Patent DE-3523854-A1 (DE)
Title: Towel
Inventor: OLBRICH KLAUS
IPC: A47K10/02
Filed: 1985-07-04
Abstract: In order to be able to secure an oblong towel used in particular by hairdressers for hair-washing in a better manner than previously on the person whose hair is to be washed, the towel has on a narrow side a curved indentation adjoined to which are two oblong extensions.
Patent DE-3525366-A1 (DE)
Title: Device and method for freezing a liquid product
Inventor: ANDERSON DAVID NORRIS
IPC: A23G9/26
Filed: 1985-07-16
Abstract: A device for producing frozen preparations is explained, a plurality of mould bars, which in each case have a plurality of cavities for receiving the preparation material, having opposite ends which are connected to chains which are driven in a closed circulating path with horizontal upper and lower regions. When the mould bars run through the upper region, the cavities are filled with preparation material, sprayed with a cold salt solution, in order to make the preparation material freeze, which is provided with a handle and is thawed in order to remove a solidified preparation. 
<IMAGE>
Patent DE-3526069-A1 (DE)
Title: Method for manufacturing and using tennis racquets having an elongated handle for players of different physical dimensions
Inventor: REPPERT RUEDIGER LOTHAR VON DI
IPC: A63B49/08
Filed: 1985-07-20
Abstract: A method is described for manufacturing and using tennis racquets having an elongated handle, it being necessary to ascertain the correct handle length and distribution of weight of said racquets. These parameters are determined taking into account the physical dimensions of the players and the most favourable type of racquet for each case is designed. Tennis racquets with telescopically variable handles may also be used for this purpose, it being possible to telescope the handle into a plurality of sections of approximately equal length and to pull it out again. Furthermore, specially flexible and elastic racquets may be used, the handle and shaft of which are made of a glass fibre or fibreglass material to the core and/or are provided with steel springs which are built into the handle in addition.
Patent DE-3527651-A1 (DE)
Title: Additional device for an antenna in the form of an individual aerial
Inventor: MODABBER SAID DIPL ING
IPC: H01Q9/27
Filed: 1985-08-01
Abstract: An additional device is created for an antenna in the form of an individual aerial, for broadening a polar diagram with respect to the half-power width and the shape of the polar diagram. For this purpose, a disc (1) having a suitable diameter is fitted in front of the antenna at a distance which is matched to the specific characteristics of a required polar diagram, which disc (1) is supported by a conductive connection, preferably in the form of rods. A suitable number of these rods are fitted in a suitable position, preferably concentrically with respect to the circumference of the disc. As a result of the conductive rods, the disc, which is excited anyway, receives additional excitation in the correct phase so that combined emission is achieved on the one hand by diffraction and scattering on the disc (1) and on the other hand by self-radiation of the excited disc. <IMAGE>
Patent DE-3531420-A1 (DE)
Title: Arrangement comprising a computer printer and a container for tabulation paper
Inventor: HORN HANS-DIETER
IPC: B41J11/58
Filed: 1985-09-03
Abstract: The invention relates to an arrangement comprising a computer printer and a container arranged below the printer for receiving a supply stack of tabulation paper, from which a web of paper is fed to the printer through a slot in the container. The invention consists in that the printed web of paper (8) is delivered on the lid (7) of the container (3). <IMAGE>
Patent DE-3537087-A1 (DE)
Title: Tap for cutting or chip-free machining thread in holes - in which thread run out of last threads lies outsides envelope of thread core diameters
Inventor: HOFMANN HELMUT
IPC: B23G7/02
Filed: 1985-10-18
Abstract: The thread tap is used for cutting or swarf-free machining of thread in blind or through holes.  The tap is integral with, or can be mounted on a shaft (B).  The threads of the tap, which lie behind the thread which is cutting, have an increasingly larger core dia. The thread run-out of the last threads lie outside the envelope of the thread cores.  The tap is made from material with a section in the shape of a three or more sided polygon with rounded corners.  The core of the tap is round, this section is only interrupted by run-out grooves and by auxiliary cutting grooves. ADVANTAGE - More than one cutting edge is in engagement at the same time.
Patent DE-3541977-A1 (DE)
Title: Multilayer laminate for compression of parts of printed circuits to each other or with foils
Inventor: ROTH MANFRED
IPC: H05K3/46
Filed: 1985-11-28
Abstract: To eliminate the expensive use of different types of materials, which are used as so-called compression pads in compression of printed circuits to each other or with foils, this object is achieved using a multilayer laminate which is present as a unit, without the help of other materials, and with additional technical advantages (heat distribution, antistatic behaviour).