baber/WOPTO huggingface dataset:
Patent DE-3643514-A1 (DE)
Title: Device for receiving a line
Inventor: MUELLER GERHARD
IPC: A01K89/033
Filed: 1986-12-19
Abstract: In the case of a fishing device with a drum (1) which is accommodated on a drum carrier (3) and on which the line can be wound, and which is rotatable about a central axis at least in the unwinding direction of rotation and can be braked by means of a braking device, a high degree of accuracy and operating convenience are obtained by the fact that the drum (1) can be coupled, in the unwinding direction of rotation, to at least one braking element (8) which can be attracted to a fixed thrust bearing (6) on the side of the drum carrier by means of at least one magnet (10), it being possible to bring at least two braking surfaces, capable of being moved towards one another, into mutual engagement. <IMAGE>
Patent DE-3702872-A1 (DE)
Title: Stereometric passive loudspeaker for loudspeaker systems
Inventor: RINKOWSKI ALFRED
IPC: H04R1/28
Filed: 1987-01-31
Abstract: Published without abstract.
Patent DE-3711019-A1 (DE)
Title: Tyre for motor vehicles with anti-skid means
Inventor: HUETTNER FRANZ DIPL ING
IPC: B60C11/16
Filed: 1987-04-02
Abstract: The invention relates to a tyre for motor vehicles which is mounted on a rim, and has anti-skid means, such as spikes, which are inserted in the outer casing, arranged distributed over the tread and are moved by means of a device into or out of a position of engagement with the carriageway. In order to provide movement into and out of the position of engagement, the said spikes are arranged distributed individually, or grouped locally, over the tread and are optionally drawn in counter to the pressure forces of the pressure medium, for example compressed air, present in the tyre, by a pulling device which engages in the interior of the tyre below the anti-skid means, and can be locked in this position.
Patent DE-3713299-A1 (DE)
Title: Device for removing or grinding off a protective layer from tubes
Inventor: GOBBERS DIETER
IPC: B24B9/00
Filed: 1987-04-18
Abstract: A device for removing or grinding off a protective layer (27) from tubes (6), in particular the plastic casing of steel tubes, has a base carriage (1), which is equipped with rolling or sliding elements (9) capable of being placed upon the tube (6) and with an adjustable attachment (16) having a grinding or scratching-off tool (23) which is driven by a motor (21). A lower jaw (3) having sliding or rolling elements (11) engages on that side of the tube (6) to be worked which is located opposite the base carriage. The base carriage (1) and the lower jaw (3) are connected to one another laterally by a longitudinal support (2) so as to be adjustable in spacing. The sliding or rolling elements (9, 11) are arranged in such a way that the device is rotatable over the circumference of the tube (6) to be worked. <IMAGE>
Patent DE-3715735-A1 (DE)
Title: Cage battery for poultry farming
IPC: A01K31/04
Filed: 1987-05-12
Abstract: Distributed in longitudinal spacings above each excrement strip 10, the battery exhibits air-fan flaps 22 which hang down between two parallel vertical longitudinal walls 15 and 16 and, via pivot drives, can pivot, about a transverse spindle 23, outwardly from their centre position towards both sides. The pivot drive extends through the series 2 of cages, can be driven by a reciprocating displacement movement in the direction in which it extends, and is connected to the upper edges 28 of the air-fan flaps 22 in order to produce the pivot movement of the air-fan flap, and thus to produce fanning of the air. The air-fan current is directed essentially downwards and over the relevant excrement strip 10, with the result that the excrement 12 trapped on said strip is dried rapidly. <IMAGE>
Patent DE-3715815-A1 (DE)
Inventor: SCHMID DIETER
IPC: B07C5/12
Filed: 1987-05-12
Abstract: In the case of a device for mechanically accepting empties, more particularly bottles subject to a deposit, with a conveying device and a sensing device associated therewith, a high degree of reliability and a simple design are made possible inasfar as such conveying means comprises a conveying passage which comprises two parallel sections which are offset in relation to each other in the direction of conveying and have conveying belts placed side by side and arranged to be driven at different speeds, and an intermediate member extending obliquely in relation to the direction of motion of the conveying belts so as to bridge over a gap between the adjacent conveying belts, an outlet end part of the section with the more rapid conveying belt under it extending past the sensing means, which has a number of vertically offset sensing elements, aligned so as to be generally parallel to the plane of conveyance and adapted to sense the diameter of the empties.
Patent DE-3715905-A1 (DE)
Title: Method of ensuring the quality of rivet connections, and machine for implementing the method
Inventor: DEGLMANN OSKAR
IPC: B21J15/12
Filed: 1987-05-13
Abstract: To ensure the quality of rivet connections which are made mechanically by means of a snap die, the snap die (5) is moved out of a predetermined zero position, with a measuring force lying below the force necessary for the deformation of the rivet (19), towards the workpiece (20) until it rests against the rivet (19) or against the workpiece (20). On completion of the advance brought about by the measuring force, the advance of the snap die (5) during this is measured and compared with a set value. In the event of an actual value lying within the admissible tolerance, the pressure exerted on the snap die (5) is increased to the value necessary for the riveting process. In the event of an actual value lying outside the admissible tolerance but within possible length values of the rivets, the insertion of a rivet is brought about in the case of a rivet missing and the insertion of a new snap die in the case of snap die breakage.   <IMAGE>
Patent DE-3719379-A1 (DE)
Title: Method and device for supplying high voltage, especially to impedence-type loads
Inventor: SCHUBERT MANFRED
IPC: C01B13/11
Filed: 1987-06-05
Abstract: A method and a device are proposed for supplying high voltage, especially to impedence-type loads, in the case of which method a rectified mains AC voltage is converted by means of a switch arrangement into a pulsed AC voltage and is supplied to the load via a high-voltage transformer. The transformer is driven by the switch arrangement with a pulse-width-modulated voltage whose mark to space ratio corresponds to a fixed synthetic signal wave form. <IMAGE>
Patent DE-3721700-A1 (DE)
Title: Tanker for liquefied gas
Inventor: DORN RAINER DR ING
IPC: F17C7/02
Filed: 1987-07-01
Abstract: Tanker for liquefied gas, having a tank which has a vapour space above the liquefied-gas level, at least one delivery line, at least one delivery pump and at least one measuring section. The tank is constructed as a closed pressure tank. The delivery pump and the measuring section are arranged in the delivery line, the measuring section behind the delivery pump in the direction of flow. A liquefied-gas return line is connected to the delivery line in the area between delivery pump and measuring section. The orifice of the liquefied-gas return line has a liquefied-gas vaporiser nozzle, which is arranged in the vapour space of the tank. <IMAGE>
Patent DE-3724626-A1 (DE)
Title: Coated blade for steam turbines and coating method to be used therefor
Inventor: WADA TETSUYOSHI
IPC: F01D5/28
Filed: 1987-07-22
Abstract: The invention relates to a blade for steam turbines which is provided with a coating. To do this, the blade surface is first roughened and an ion plating is then carried out. <IMAGE>
Patent DE-3729925-A1 (DE)
Title: Level-converting circuit
Inventor: FUCHS HANS PETER DIPL PHYS
IPC: H03K3/356
Filed: 1987-09-07
Abstract: The present invention contains two transistor pairs (T1, T2; T3, T4), the transistors of which are, in pairs, of mutually opposite conductivity type. Consequently, it is possible for one of two levels (VDD0, VSS0) of an input signal (A) and of the input signal (/A) complementary thereto to be converted into another level (VDD1, VSS1). It is possible by connecting two level-converting circuits (VC1, VC2) in series for the two levels (VSS0, VDD0) of the input signals (A, /A) to be converted into other levels (VSS1, VDD1) of the output signals (B, /B). <IMAGE>
Patent DE-3733351-A1 (DE)
Title: Process for shaping a composite material
Inventor: VOGEL BERND DR ING
IPC: B29C70/44
Filed: 1987-10-02
Abstract: The invention can be used in the vacuum injection process. By means of the process, large and highly textured sandwich components with a geometrically complicated shape can be produced without resin accumulations, shrinkages and deformation occurring. This is achieved in that the core, which is provided with a high-volume intermediate layer, is provided with incisions alternately on both sides in two axes. By means of this measure, microgeometric and macrogeometric flexibilisations of the foam body are produced. The assembly comprising core/high-volume intermediate layer/reinforcing material is then introduced into an elastic mould and subsequently the composite material is produced according to the known vacuum injection process.
Patent DE-3734707-A1 (DE)
Title: Seat for vehicles, in particular driver's seat for armoured vehicles or the like
Inventor: ALTHOFF RUDOLF
IPC: B60N2/16
Filed: 1987-10-14
Abstract: Vehicle seats of this kind are constructed in such a manner that they are suitable for installation either on the left-hand side or on the right-hand side of the vehicle interior. For conversion of vehicle seats of this type to installation on the right-hand side or left-hand side numerous additional components are required which unnecessarily raise the costs of production and conversion as well as the storage of replacement parts for such vehicle seats. In order to be able to convert vehicle seats of this type in a simple manner there is provided a vertical latching rail (14), which is separate from the guiding mechanism of the seat and can be fitted to one of the two narrow or longitudinal sides (5a, 6a) of the vertical spherical rails (5, 6) which serve for the guidance, parallel to the side wall (2a, 2b) of the vertical slide (2), the side walls being arranged at a distance therefrom and bearing a latching pin (9). In addition, the vertical slide (2) has a socket (8a, 8b) on each of its two side walls (2a, 2b) either of which can be used for fitting the locking device (8) in accordance with the particular arrangement of the latching rail (14) relative to the vertical shaped rails (5, 6). <IMAGE>
Patent DE-3734836-A1 (DE)
Inventor: DORNINGER LEOPOLD
IPC: B23D1/00
Filed: 1987-10-14
Abstract: In a process of and apparatus for removing burrs occurring along the separating edges on the underside of slabs when they are divided up, a deburring unit (11) comprising a plurality of knives (2) is moved against the underside of the slabs (3) and is oscillated generally parallel to the plane of the slabs (3), the knives (2) being arranged one behind the other in the direction of the burr and individually movably against the underside of the slab, the burr being penetrated by the individual knives (2) by the movement of the knives against the underside of the slabs and thereby divided up into individual sections, whereupon the burr is removed a movement of the knives in the direction of the separating edge. <IMAGE>
Patent DE-3735690-A1 (DE)
Title: Textile-fibre composite and process and apparatus for producing it
Inventor: SCHMOOCK HELMUTH
IPC: D06N7/00
Filed: 1987-10-22
Abstract: The textile-fibre composite has at least two surfaces extending essentially parallel to one another. At least one of the surfaces is provided with a reflecting coating. The reflecting coating is designed as a metal layer and is preferably evaporated on. The reflecting coating can be produced from aluminium and can have heat-reflecting properties and light-reflecting properties. Between the surfaces extend fibres which are arranged, for example, as a woven fabric, knitted fabric or fleece.
Patent DE-3736086-A1 (DE)
Title: Double-walled rotary drum for burning, sintering, calcining and cooling
Inventor: HARDER JOACHIM DR ING
IPC: B01J8/38
Filed: 1987-10-24
Abstract: A double-walled rotary drum with continuous outer wall for burning, sintering, calcining and cooling bulk material in a plurality of process steps, each having a separate gas inlet and outlet opening for separate gas conveyance. As a result, a stepwise arrangement of a plurality of rotary drums can be dispensed with.
Patent DE-3739460-A1 (DE)
Title: Copying lathe
Inventor: HUEBNER WERNER DIPL ING
IPC: B23Q27/00
Filed: 1987-11-21
Abstract: Profiles with a non-circular cross-section can be produced by machining with a copying lathe having an additional non-circular turning attachment. In order to be able to produce profiles with unusual circumferential forms, cross and longitudinal slides are equipped with CNC path control, the tool holder arranged on the cross slide is coupled via a connecting-rod-like connecting member to an axially and transversely displaceable shaft journal, the shaft journal has on the one side an inclined driver extension connected to an output shaft, the output shaft is connected to the drive shaft of a synchronous stepping motor which is coupled to the drive motor for the main spindle via an angular momentum transmitter, and on the other side the shaft journal is mounted on the nut of a spindle-nut drive which is connected to a stepping motor which can be activated by the angular momentum transmitter attached to the main spindle and by the drive of the longitudinal slide.
Patent DE-3742844-A1 (DE)
Title: Device for monitoring the quality of laminar materials, preferably based on wood, such as chipboard or plywood, by means of an ultrasonic transmitter
IPC: G01N33/46
Filed: 1987-12-17
Abstract: The design is described of a device for monitoring the quality of laminar materials, preferably based on wood, such as chipboard or plywood, by means of an ultrasonic transmitter. The transmitter is here mounted underneath and the receiver above the object to be tested. A particular feature is the acoustic waveguide system emanating from the transmitter, which enables satisfactory test results by means of reflection to the workpiece as well as prevention of contamination.
Patent DE-3743744-A1 (DE)
Title: Polymeric conditioning agents for the pretreatment of nonmetallic surfaces for a chemical metallization
Inventor: TSCHANG CHUNG-JI DR
IPC: H05K3/38
Filed: 1987-12-23
Abstract: The use of polyalkyleneimines, having 2 to 4 carbon atoms in the alkylene groups, and/or of their quaternary salts, which polyalkyleneimines are soluble in the aqueous bath in which they are employed and whose nitrogen atoms are quaternized to an extent of up to 80 % with C1 to C8-alkyl groups, as conditioning agents for the pretreatment of nonmetallic surfaces before they are primed (given a nucleating treatment) for a subsequent chemical metallization. This is a cost-effective method of obtaining uniform and well-adhering metal coatings.
Patent DE-3803355-A1 (DE)
Inventor: KATZSCHNER WERNER DIPL ING
IPC: H05H1/46
Filed: 1988-02-05
Abstract: The invention relates to a particle source with which positive, negative, and neutral particles can be generated and applied on a substrate. The particle source comprises a container (26) in which a gas or gas mixture to be ionized is held. Into this container (26) an electromagnetic wave irradiates which preferably is a microwave. A torus-shaped magnetic field, which is generated with the aid of permanent magnets (32, 33) or electromagnets, simultaneously projects into the container (26). With the aid of a special control grid configuration (38, 39, 40) it becomes possible to draw off positive, negative or neutral particles from the container (26).
Patent DE-3809548-A1 (DE)
Title: Metering device for pulverulent, flocculent or fine-grained food products
Inventor: HOERNLEIN REINHARD
IPC: A47J31/40
Filed: 1988-03-22
Abstract: With the metering device according to the invention, it is to be achieved that the metering of the respective food product can be carried out extremely accurately in a very short time. The metering device according to the invention has a product container (1) which has an emptying opening (2) in the bottom region or adjacent to the bottom region. Arranged in the emptying opening (2) is a metering slide (4) which is equipped with a metering chamber (5) and lies by way of its outer contour sealingly on the boundary of the emptying opening (2) in all operating positions. The product container (1) is placed into a box (3) likewise having an emptying opening, the height of which box is relatively small in comparison with the height of the product container (1). The box (3) has a receiving pocket (9), in which a part of a side wall of the product container (1) engages. In order to loosen the product, webs (16) are integrally moulded on the metering slide, or a rocker (14) is articulated on the metering slide (4), which rocker follows the movement of the metering slide (4). In order to fix the box (3) to the product container (1), cheeks (6) extending into the interior of the product container (1) are integrally moulded on the box (3). The metering device according to the invention is suitable in particular for metering coffee grounds, since it can be fixed to a sales pack after the emptying opening ... into a side wall, preferably into a narrow-side wall of a rectangular sales pack ... Original abstract incomplete. <IMAGE>
Patent DE-3812180-A1 (DE)
Inventor: HOFMANN HARTMUT DIPL CHEM DR
IPC: C07F9/74
Filed: 1988-04-13
Abstract: Organometallic compounds in the form of phenylarsines are used in the electronic sector as substances for MO-VPE or MO-CVD or MOMBE processes and for the ion implantation or in-situ doping of polysilicon.
Patent DE-3812424-A1 (DE)
Title: Pinboard switching device
Inventor: CHAMBERS JEFFREY
IPC: H01R13/648
Filed: 1988-04-14
Abstract: A pinboard switching system having a widened frequency range contains a multiplicity of signal lines (24) between which further bus lines (22) are arranged, the latter being connected periodically along their length via a multiplicity of low-inductance conducting paths in the form of metal short-circuit pins (28) to a low-inductance earth plane (30). <IMAGE>
Patent DE-3821257-A1 (DE)
Title: Method and device for whirling up the yeast in weiss beer in a barrel
Inventor: FELLER FRIEDRICH
IPC: B67D1/08
Filed: 1988-06-23
Abstract: A method and a device are described by means of which the yeast can be taken in suspension during tapping to a weiss beer barrel standing in the refrigerator and can be held there. The weiss beer barrel stands on a flat agitating device which intermittently causes it to rotate about a vertical axis. The barrel is supported by means of a turntable which is initially rotated slowly through a predetermined angle, as a result of which a tension spring is wound up and is then released, so that the tension spring rapidly pulls the turntable back to its starting position. Mounting the barrel on the turntable in an eccentric manner reinforces the extent to which the yeast is whirled up. If necessary, the whirling up action can be accelerated by means of more rapid manual actuation.
Patent DE-3831019-A1 (DE)
Title: Diagonal tyre
Inventor: KOMAI YUKIO
IPC: D02G3/48
Filed: 1988-09-12
Abstract: The invention relates to a diagonal tyre with a pair of beads, with carcass layers which are arranged at a zenith angle of 30 to 45@ with respect to the circumferential direction of the tyre, each of the layers being attached to the beads and extending from one bead to the other bead via an apex part, with an interrupter made of organic threads which is arranged radially outside the carcass layers, and with a profile which is arranged radially outside the interrupter, in which a rubber part (SR) satisfies the specific equations for internal and external layers in a predetermined region which surrounds a carcass layer cord, and the heat-treated carcase layer cords made of aliphatic polyamide fibres have a rigidity of at least 10 g/d.
Patent DE-3832663-A1 (DE)
Title: Flat-silo extraction appliance
Inventor: STEFFENS JOSEF
IPC: B26D1/547
Filed: 1988-09-27
Abstract: A flat-silo extraction appliance with a vertical double cutting knife, which runs along a U-shaped guide frame by means of a cutting head, is controlled as a result of a spreading of the cutting knives relative to one another, in such a way that lateral deflection is counteracted. <IMAGE>
Patent DE-3834163-A1 (DE)
Title: Closure device for a sweeping machine
Inventor: OTTO HEINZ-RUEDIGER
IPC: E01H1/04
Filed: 1988-10-07
Abstract: Closure device for the unloading flap of a container of a sweeping machine, the unloading flap being mounted on the container so as to be pivotable at its upper end. The unloading flap has an elongated-hole guide at its upper end and is thus able to pivot upwards and downwards within certain limits. At the lower end of the container there is situated, at a distance from the container border, a guide pin which engages behind the lower end of the unloading flap and retains it in the closed position. During an upward movement of the unloading flap, the latter comes out of its closed position and can be pivoted freely. Both the upward and downward movement of the unloading flap, and also the pivoting, are effected by the same drive means, so that only a single drive means is necessary.
Patent DE-3840598-A1 (DE)
Title: Device for cutting up strips, in particular thin and very thin seaming strips
Inventor: JEDER MANFRED
IPC: B23D31/04
Filed: 1988-12-02
Abstract: The invention relates to a device for cutting up thin seaming strips, having cutting tools which rotate about parallel bearing axes. The cutting tools are formed by a cutting cylinder and a counter cylinder, cutting grooves being worked into the outer surface of the cutting cylinder forming helically extending blades and rolling surfaces. The outer surface of the cutting cylinder rolls along the outer surface of the counter cylinder without its blades overlapping and without gaps in its rolling surfaces. The seaming strips are cut up under tension in the course of a cutting/separating cut and are discharged at the same time. <IMAGE>
Patent DE-3840646-A1 (DE)
Title: Process for the individual separation and feeding of bags
Inventor: KADER KARL-WILHELM
IPC: B65B43/14
Filed: 1988-12-02
Abstract: A process for the individual separation of bags, which are arranged in a stack with an essentially horizontal orientation, and for feeding them to a spreading and slipping-on device which is located in front of the stack in the direction of the bag centre line and in the direction of which the bag orifices point, before the bag is slipped onto a bag connection piece, is modified, in order to ensure parallel handling steps, in such a way that the bags are individually drawn completely from the stack, with the closed end in front, in the direction opposite to the slipping-on device and are then fed, with the bag orifice in front, at a distance from the stack, under or over the latter, towards the slipping-on device in the direction of the bag centre line. <IMAGE>
Patent DE-3903036-A1 (DE)
Inventor: GEBHARD DIETRICH
IPC: B60R16/02
Filed: 1989-02-02
Abstract: A multi-wire conductor lead (10) for installation in a motor vehicle (38), especially a conductor lead (10) having 13 or more wires for a socket arranged on the rear of a motor vehicle (38), which socket is used for the electrical connection of motor vehicle trailers, is distinguished by the individual conductors (12, 12', ...) being held together by an element (24) which fixes the relative position of the conductors (12, 12', ...) with respect to one another such that it cannot change and furthermore by the contacts (18, 18', ...) to be housed in the socket being surrounded by a protective cap (32) so that they are close to one another. <IMAGE>