baber/WOPTO huggingface dataset:
Patent DE-3533992-A1 (DE)
Title: Profiled body intended for the mast of a sailing rig
Inventor: FRICKE KARL HEINZ
IPC: B63B15/00
Filed: 1985-09-24
Abstract: A profiled body, intended for the mast of a sailing rig, in particular of a windsurfing board, for preventing flow separation. It has a wedge-shaped profile part elongated in cross-section, which at its side facing the mast 4 has a rubber strip 3 enclosing the mast and in addition can be connected to the sail 5. The profiled body can also have two profile parts 2. <IMAGE>
Patent DE-3539419-A1 (DE)
Title: Filter apparatus
Inventor: SCHOENAUER OLIVER
IPC: B01D33/04
Filed: 1985-11-07
Abstract: In an apparatus for filtering contaminated liquids using a filter belt, the latter is moved along above a vessel open at the top. In addition, above the filter belt is provided a contaminated liquid feed aimed at the filter belt section located above the vessel. In order to reduce the space requirement with the same filter performance, above the receiving vessel (1) is arranged a part of an endless, liquid-permeable support belt (4), which can rotate about guide rolls (6, 7, 8+9) mounted axially parallel to each other and fixed, and which supports the filter belt (3) oriented in the same direction thereto. In addition there are provided at least two discs (11) arranged coaxially to each other and at an axial spacing from each other, and which can roll along on the peripheral side along the abovementioned belts (3, 4). In addition, the discs (11) are enclosed over a part of their circumferences by the two abovementioned belts (3, 4) without play, collectively form a chamber open at the top and the feed (5) is directed into the chamber. <IMAGE>
Patent DE-3539495-A1 (DE)
Title: Process for drying and combusting preferably fuel-containing combustible material and/or self-combusting combustion trolley charges
Inventor: HAESSLER ANDREAS ING GRAD
IPC: F27B9/30
Filed: 1985-11-07
Abstract: Published without abstract.
Patent DE-3541696-A1 (DE)
Title: Electrical control device for the level control of motor vehicles
Inventor: DIEKMANN HANS-JUERGEN
IPC: B60G17/015
Filed: 1985-11-26
Abstract: The invention relates to an electrical control unit for the automatic height adjustment/level control of motor vehicles, preferably with air suspension. For this purpose a control unit containing a computer is provided together with a memory for different control time intervals. The signals from the travel sensors, which are necessary for the detection of zero position deviations, are processed with the output signal of a lateral acceleration sensor and fed as control variables into a control sequence within different time intervals. The scanning of all control variables and the simulation of all control sequences is possible by way of a test output.
Patent DE-3601249-A1 (DE)
Title: Pressure sensor for hydraulically operated devices in underground mining
Inventor: TROX UWE DIPL ING
IPC: G01L19/14
Filed: 1986-01-17
Abstract: The invention proposes a pressure sensor for hydraulically operated devices in underground mining, which is characterised by the following features:   - the pressure sensor (1) has a housing (2) with a metal diaphragm (3) which subdivides the housing (2) into two chambers (4; 5) hermetically separated from one another;   - a strain gauge (8) is mounted on the metal diaphragm (3); - the chamber (5) averted from the strain gauge (8) is provided with a hydraulic connection (6); - the chamber (4) accommodating the strain gauge (8) can be sealed by a component (16) which exhibits an electric plug-in connector (13) or a cable gland (25); - arranged inside the chamber (4) accommodating the strain gauge (8) is an amplifier (9) which amplifies the measured values of the strain gauge (8) to approx. 0-1 mA; - a cable monitoring component (10) is arranged inside the chamber (4) accommodating the strain gauge (8); - the supply voltage of the electronic unit consisting of the strain gauge (8), amplifier (9) and cable monitoring component (10) is approx. 12 V in conjunction with a current input of approx. 16 mA.   The abovementioned measures according to the invention provide a pressure sensor for use in underground mining which permits the measured value to be remotely displayed without difficulty, and yet is capable of meeting the requirements of underground mining (Figure 1). <IMAGE>
Patent DE-3601676-A1 (DE)
Inventor: HUTT RUDI
IPC: B43K1/08
Filed: 1986-01-21
Abstract: A method for the production of a writing point for liquid ink by utilizing a tube (5) of small internal diameter and a writing point which is produced thereby are proposed. In such a case, axially extending ink channels (3) are provided in the internal wall of the fixed tube (5) having an internal diameter which substantially corresponds to the diameter of a ball (1), said channels (3) extending to the free end of the tube (5) and being spaced from one another. A circumferential, annular recess (9) is formed in the tube (5) at a distance from the free end of said tube, and the ball (1) is inserted into the free end until it abuts against the recess (9). Subsequently, the free edge of the tube (5) is inwardly flanged, and a substantially cylindrical ink conductor (4) is inserted into the remote end of the tube and partially overlapped by the ink channels (3).
Patent DE-3605248-A1 (DE)
Inventor: FUSSGAENGER KURT DR PHIL
IPC: H04B10/40
Filed: 1986-02-19
Abstract: An optical transceiver module is disclosed, particularly for connection to a bidirectional optical-waveguide communications network. It contains an optical transmitter (S), an optical receiver (E), and wavelength-selective means (K, C) which prevent any optical feedback to the optical transmitter (S) and the optical receiver (E) and guide the light to be received exclusively to the optical receiver (E). Such means are, for example, wave-length-selective couplers (C, K) implemented as fiber-optic couplers or as one or more integrated optical devices.
Patent DE-3606011-A1 (DE)
Title: Extrusion-resistant sealing ring
Inventor: MUELLER HEINZ KONRAD PROF DR I
IPC: F16J15/16
Filed: 1986-02-25
Abstract: The invention relates to a sealing ring composed of tough and resilient or elastoplastic plastic or of an elastomer material, in which the zone adjoining the housing gap on the low-pressure side is configured in such a way as to prevent or delay the extrusion of the sealing ring into the housing gap at a high pressure of the fluid to be sealed off. According to the invention, the cross-section of the sealing ring D is configured to be considerably more resistant to extrusion by shaping a transitional surface Ü arranged between its end contact face and its conical or cylindrical circumferential surface that, when the pressure to be sealed off acts on the sealing ring it is under compressive stress in all directions and, as a result, has the supporting effect of an arch. For this purpose, the transitional surface is designed as a preferably concave annular surface recessed into the sealing ring. <IMAGE>
Patent DE-3611133-A1 (DE)
Title: Welding of thermoplastic materials
Inventor: ROHRINGER ERNST
IPC: B29C65/00
Filed: 1986-04-03
Abstract: The process serves for welding thermoplastic materials according to the hot-melt welding process. In the process, a welding auxiliary material, which is, for example, wound on a drum in the form of strips, is preheated separately from the welding point in a heating device intended for this purpose. The preliminary temperature in this arrangement should be below the welding point or melting point of the material, so that the material still retains sufficient inherent strength. The process has the advantage that, for fusing the materials, that is to say, the materials to be joined and the welding auxiliary material, only a slight temperature increase at the welding point itself is additionally necessary. For welding, the welding auxiliary material (1) is drawn off from the drum (2) by means of an apparatus (7) and pressed onto the materials (3a, 3b) to be welded. The device (7) has a plurality of rolls (16) over which a travelling belt (15) is guided. This apparatus has the advantage that not only is the necessary pressing force achieved, but the weld zone is cooled. <IMAGE>
Patent DE-3611401-A1 (DE)
Title: Method for producing an amorphous semiconductor layer
Inventor: KNIFFLER NORBERT DR
IPC: H01L21/205
Filed: 1986-04-04
Abstract: This method is used for producing a layer (3) of a photo-sensitive amorphous semiconductor material. The layer is applied from the gas or vapour phase onto a transparent substrate (1) which is covered with a transparent conductive oxide layer (2). To be able to adjust the temperatures as optimally as possible during the deposition of the amorphous semiconductor layer (3), the following measures are taken: During the application of the layer (3), the latter is heated, on the one hand, by irradiation with light of a first wavelength which is easily absorbed by the said layer itself and to which the substrate (1) and the oxide layer (2) are transparent. On the other hand, the substrate (1) and the oxide layer (2) are heated by irradiation with light of a second wavelength which is easily absorbed by the substrate (1) and the oxide layer (2) and to which the layer (3) is transparent. <IMAGE>
Patent DE-3616926-A1 (DE)
Title: Display device for displaying operating functions in electronic typewriters or office machines
Inventor: KREUTZBURG FRANZ DIPL ING
IPC: B41J29/42
Filed: 1986-05-20
Abstract: Due to the increasing number of operating functions in electronic typewriters, in particular in memory typewriters, the keyboards are becoming increasingly complicated and less user-friendly. In order to display to the operator the state of functioning of the machine in question or information concerning operations to be carried out, known machines have displays or screens. The invention is based on the object of providing a display device of this type, which has a simple and inexpensive construction and which provides the operator with the information and displays it in a visible form in the simplest manner. This object is achieved by a window (7) which is arranged in the full width of the row of keys (3) of a keyboard (1) in the machine housing (8), and by a display element (9) which has labels for the operating functions on display surfaces (10), and whose display surfaces (10) can selectively be positioned in front of the window (7). The undisplayed operation control by soft keys provides a cost-effective and simple solution. <IMAGE>
Patent DE-3618063-A1 (DE)
Title: Kitchen machine
Inventor: HOMMANN EDGAR
IPC: A47J43/08
Filed: 1986-05-28
Abstract: In a kitchen machine, an electric motor (5) driving a rotating tool (4) is reversible in its direction of rotation. By means of a gear mechanism (6), two driven wheels (13, 15) arranged rotatably on a drive sleeve (3) are continuously driven at different rotational speed. Wrap springs (18, 19) connect, depending on the direction of rotation, one or other of the driven wheels (13, 15) to a drive sleeve (3) in which the rotating tool (4) is seated. <IMAGE>
Patent DE-3626169-A1 (DE)
Title: Foundation with pile support
Inventor: BODNER FRIEDRICH ING
IPC: E02D5/56
Filed: 1986-08-01
Abstract: The invention relates to a foundation, with pile support, for buildings without a cellar, especially for prefabricated houses of skeleton construction with vertical supports which are supported on the piles and, for their part, form, with horizontal beams supported by them, prefabricated subassemblies. The object on which the invention is based is to create a foundation which can be constructed in an economical manner, i.e. rapidly and without great expense, in a dimensionally accurate manner and with reliable anchoring of the piles in the ground. This object is achieved by virtue of the fact that the pile support consists of steel-reinforced concrete piles with a boring tip made of steel and an armoured steel-reinforced concrete shank with a socket for the foot of a vertical support, and of stiffening plates, each pile passing through an aperture in a stiffening plate.
Patent DE-3628647-A1 (DE)
Title: Pyrazoline derivatives, their preparation, and their use as insecticides and acaricides
Inventor: NEH HARRIBERT DR
IPC: A01N47/38
Filed: 1986-08-22
Abstract: The present invention relates to novel pyrazoline derivatives of the general formula I <IMAGE> in which X, Y and Z have the meanings given in the description, to processes for their preparation, and to their use as pesticides with insecticidal and acaricidal activity.
Patent DE-3636737-A1 (DE)
Title: Extruded plastic pipe
Inventor: ROSENBERG GERHARD
IPC: F16L53/35
Filed: 1986-10-29
Abstract: The extruded plastic pipe is characterized by an electrically conducting layer (3), onto which a thin outer layer (5) of plastic is extruded as a dielectric. The electrically conducting layer may be a metal foil (3), for example of aluminium, which has a lamination of plastic on both sides, serving as a coupling agent. The conducting layer may also be an extruded-on layer (13) of a soot-filled thermoplastic, onto which the thin outer skin (5) of plastic is superimposed. The plastic pipe can be used for antistatic pipe systems or for heating and keeping warm the medium carried in it by applying a low-voltage current to the electrically conducting layer. <IMAGE>
Patent DE-3637456-A1 (DE)
Title: Hollow drill bit
Inventor: WEZEL ERICH
IPC: E21B10/62
Filed: 1986-11-04
Abstract: A hollow drill bit has cutting tools (10) inserted into axial shank sockets (18) provided at its free margin. The diameter of the tool shanks (20) and of the shank sockets (18) is greater than the thickness of the peripheral wall (16) of the basic body (12) carrying the cutting tools (10), and the cutting tools (10) are provided with secondary cutting edges (26 and 28) in the section projecting radially inwards or outwards. The secondary cutting edges (26 and 28) run essentially parallel to the tool axis, while a console-shaped cutting head (22) presents a radial main cutting edge (24). <IMAGE>
Patent DE-3641689-A1 (DE)
Title: Method of fabricating a semiconductor component and a semiconductor chip used therein
Inventor: HIROTA JITSUHO
IPC: H01L21/607
Filed: 1986-12-06
Abstract: In the fabrication of a semiconductor component having an electrode to which a contact wire is to be bonded, a semiconductor chip with an electrode is produced in a preparatory treatment in such a way that it has a suitable quality and finish. A contact wire is bonded to the electrode having such a finish.
Patent DE-3643380-A1 (DE)
Title: Roll moistening mechanism
Inventor: PETERSEN HEINO
IPC: B05C1/12
Filed: 1986-12-18
Abstract: The roll moistening mechanism has at least one moistening roll 2 for the water, around which moisture roll 2 a material web 3 running in the travel direction 7 wraps over a portion of its circumference, the angle of contact (angle of wrap) region 4, over a specific region, the transfer of water from the moistening roll 2 to the material web 3 taking place in this region. On the side facing away from the moistening roll 2 of the material web 3 there is arranged upstream of the angle of contact region 4, with respect to the travel direction 7, or in the front third of the angle of contact region 4, contiguous therewith, a charging electrode 8 of one polarity, the moistening roll 2 being earthed or having the other polarity. <IMAGE>
Patent DE-3706121-A1 (DE)
Title: Actuating drive
Inventor: WOLF FRANZ-JOSEF
IPC: F15B15/08
Filed: 1987-02-25
Abstract: The two-way actuating drive loadable with underpressure or overpressure and/or return-spring force is characterised in that a trapezoidal internal thread and a trapezoidal external thread cooperate inside a drive housing in such a way that a lifting movement of the working-stroke element is converted into a rotational movement of the piston rod.
Patent DE-3706740-A1 (DE)
Title: Tension-resistant optical submarine cable
Inventor: OESTREICH ULRICH DIPL ING
IPC: G02B6/44
Filed: 1987-02-27
Abstract: In the case of an optical submarine cable (10) having one to six optical fibres (11), reinforcement is provided by alternating steel wires (15) and copper or aluminium wires (16), which are surrounded by a sheath (18) of a fluoropolymer, the copper or aluminium wires at the same time performing the power supply function of the cable. <IMAGE>
Patent DE-3709791-A1 (DE)
Title: Sterilisation chamber/cabinet, preferably for hospitals
Inventor: HOELTER HEINZ DIPL ING
IPC: F24F8/24
Filed: 1987-03-25
Abstract: The invention describes a method of sterilising and decontaminating utensils, laundry and the like of hospitals and nursing homes, which is characterised in that a space in the form of a chamber or a cabinet or box is forcibly vented and the circulating air which may be dry or enriched with steam is passed through chemical packs, alternately acid-alkaline or alkaline-acid and if required in multiple layers, and fed to the treatment chamber. Some of the waste air can be passed to the atmosphere via a normal filter composition after passage through the alternate acid and alkaline compositions.
Patent DE-3717121-A1 (DE)
Title: Apparatus for processing flat ribbon cables
Inventor: UNDIN HANS
IPC: H02G1/12
Filed: 1987-05-21
Abstract: An apparatus for processing flat ribbon cables (30) is in the form of pliers which, on two limbs (11, 12) have as their operating elements a bearing surface (14A) for the processed cable (30) on one side and a cutting edge device (16) on the other side. The bearing surface (14A) is provided with a side stop (14B), and the cutting edge (16A) supported by the other limb (11) is located precisely at that distance (b) from this side stop (14B) which corresponds to the desired width of a side part (31) of the cable insulation to be cut off in which no conductors are embedded. <IMAGE>
Patent DE-3723556-A1 (DE)
Title: Spindle arrangement
Inventor: KAWABATA SUSUMU
IPC: D01H7/04
Filed: 1987-07-16
Abstract: A high-speed spindle arrangement possesses a spindle which carries on its upper portion a part to be rotated at a high rotational speed. The spindle is supported at its other end and in its middle portion by a support via a first and a second bearing respectively. A flexible first tubular piece receives a spindle in it and is supported by the support. A second tube receives the first tube in it and is connected to the first tube. A vibration damper, which is composed of spaced elastic members and of the fluid filling the spaces located between them, is arranged between the first tube and the second tube and the support. The vibrational energy of the rotary part of the spindle is transmitted via the second tube to the damper and is absorbed by the latter.
Patent DE-3725743-A1 (DE)
Inventor: SCHRYDER MARC DE
IPC: B65B59/00
Filed: 1987-08-04
Abstract: Method and device for applying a sleeve-shaped packaging envelope to objects which are provided alternatively in one or two planes lying one above the other. A displacement means is provided which moves the two separate feeding and conveying devices for the packaging envelope and the objects to the respectively necessary distance from one another. <IMAGE>
Patent DE-3725783-A1 (DE)
Inventor: FIEDLER SIEGFRIED
IPC: E03F5/04
Filed: 1987-08-04
Abstract: 1. A road drain for surface water comprising a top section consisting of a frame (4) and a grating (7) as well as a quick-action closing valve (46, 47, 48) integrated into the shaft for closure of the shaft in case of unwelcome or dangerous liquids characterized in that the body of the quick-action closing valve is formed in a manner (14, 48) to close the valve seat (16, 47) hermetically by its own weight, and which is hold in "open" position by means of a locking device (5) actuated from the outside of the grating (7).
Patent DE-3727143-A1 (DE)
Title: Crank case venting filter
Inventor: UNGERINGER GERD
IPC: B01D46/30
Filed: 1987-08-14
Abstract: Crank case venting filters are generally composed of a perforated housing having a filter material arranged therein. Oil separated off drains off on the inner wall of the perforated housing. It is disadvantageous that gases flowing in the wake constantly entrain draining oil in the filter material, as a result of which the filter separation efficiency is markedly decreased. According to the invention, it is proposed to assign a collar, directed into the housing, to each inflow orifice, as a result of which a separation of the path of the draining oil from the flow path of the entering gases is created. Entrainment of oil by leakage gases flowing in the wake is avoided. Filter for separating out atomized liquids from a flowing gaseous medium. <IMAGE>
Patent DE-3730320-A1 (DE)
Inventor: SCHWINDT JUERGEN DR
IPC: C09K15/00
Filed: 1987-09-10
Abstract: The addition of aqueous dispersions based on certain organic binders to the carrier air stream in air jet blasting leads to good binding of the resulting dusts, permits good disposal and provides simultaneously highly effective provisional corrosion protection.
Patent DE-3732931-A1 (DE)
Title: High-temperature-resistant thermoplastic moulding compositions having improved melt stability
Inventor: ITTEMANN PETER DR
IPC: C08L71/00
Filed: 1987-09-30
Abstract: High-temperature-resistant thermoplastic moulding compositions based on polyaryl ether sulphones and optionally polyether ketones containing less than 100 ppm, based on the entire polymer, of alkali metal salts.
Patent DE-3738022-A1 (DE)
Title: Process for regenerating alkaline etchants and apparatus for carrying out the process
Inventor: HOLZER WALTER DR
IPC: C23F1/46
Filed: 1987-11-09
Abstract: Published without abstract.
Patent DE-3740401-A1 (DE)
Title: Bolted connection for body parts of a motor vehicle
Inventor: ENNING NORBERT DIPL ING
IPC: B62D29/00
Filed: 1987-11-28
Abstract: The invention relates to a bolted connection (5) for body parts of a motor vehicle. According to the invention, the bolted connection (5) contains a first bearing surface (7) of a first body part (3) which is designed at least as a sub-area of a body of rotation. At least part of the second bearing surface (13) of a second body part (4) is formed as a negative form of the first bearing surface (7). The two bearing surfaces (7 and 13) bear against each other and are pressed together by a central bolted connection (9) and fixed relative to each other. Depending on where they are used and on requirements the bearing surfaces may be of cylindrical or conical design or shaped in the manner of a ball cup, connections which are of simple construction, are easy to fit as well as being firm and optionally adjustable being obtained, particularly between sheet-metal parts and extruded profiles. <IMAGE>
Patent DE-3801509-A1 (DE)
Title: Tool gripper
Inventor: MILLER HERMANN
IPC: B23B31/26
Filed: 1988-01-20
Abstract: The gripping device of this construction makes it possible to increase the draw-in force, via a spring assembly, in any desired ratio, depending on slopes on the sleeve until a locking effect occurs. To release the clamping device, however, only the spring force of the spring assembly has to be overcome. The increase in the draw-in force is brought about by a plurality of rows of balls which are pushed through a sleeve into the outer rings. The drawing shows a tool gripper with two rows of balls. In order to increase the draw-in path or to retain a small diameter of the structure, further rows of balls can be used for this purpose. The releasing operation may also take place with transmission, using one or more rows of balls. In these embodiments, the balls lie in tracks, and thus always have line contact and remain in an ideal state in the tracks over the whole gripping path.