baber/WOPTO huggingface dataset:
Patent DE-3716943-A1 (DE)
Title: Process and device for separating material, in particular in bar form
Inventor: SCHEEL HANS J
IPC: B28D5/04
Filed: 1987-05-20
Abstract: A process and a device for separating material (10), in particular in bar form, are proposed. This involves turning the material about an axis (32) and applying separating means (12) to the material perpendicularly with respect to this axis in order to obtain slices of a desired thickness in dependence on the distance apart of the separating means. The relative speed between the material and the separating means is preferably kept approximately constant. <IMAGE>
Patent DE-3718613-A1 (DE)
Title: Vapour-pressure-compensation element
IPC: E04B7/22
Filed: 1987-06-03
Abstract: A vapour-pressure-compensation element comprises a heat-insulating panel which is provided with through-passages which are configured such that water penetrating into the through-passages is collected within the through-passage and can be channelled away to water-guiding ducts via connection channels.
Patent DE-3719728-A1 (DE)
Title: Glazing seal
Inventor: HEIGL DIETER
IPC: E06B3/62
Filed: 1987-06-12
Abstract: The glazing seal exhibits, on the weather side, an approximately parallelogram-shaped sealing lip (2) with rounded-off corners, whereas a leg is arranged either on the sealing lip (2) - directed away from this - or on the base part (1) on the side opposite the anchor foot (7). <IMAGE>
Patent DE-3721184-A1 (DE)
Inventor: PREUSS HANS-PETER DR
IPC: G05B13/02
Filed: 1987-06-26
Abstract: A function model with interrupted, rational transfer function is assumed from which an overdefined linear equation system is formed using sampling values of the input signal and output signal of the transfer function as well as the sampling points. With the said system the coefficients of the counter polynomial and of the denominator polynomial of the transfer function are determined. The invention is used in commissioning controllers and in self- adapting controllers. <IMAGE>
Patent DE-3721203-A1 (DE)
Inventor: SCHELLENBERG WALTER
IPC: B65D25/14
Filed: 1987-06-26
Abstract: 1. A container for gastight packing, which is conical and made from a thinner-walled, gastight inner container (3) and a thicker-walled outer container (2) firmly connected thereto and at its open side comprising a flange (4), characterized in that the inner container is made from a foil material comprising overlap seams (5, 5', 13) and with its open side flange is resting on the flange of the outer container (2).
Patent DE-3721300-A1 (DE)
Title: Fuel injection pump for supplying fuel to the combustion chambers of internal combustion engines provided for vehicle drives
Inventor: BUCK RAINER DIPL ING
IPC: F02D41/40
Filed: 1987-06-27
Abstract: A fuel injection pump for supplying fuel to the combustion chambers of internal combustion engines provided for vehicle drives is proposed, wherein, in addition to the fuel feed control corresponding to the operating parameters of the internal combustion engine, there is provided an adjuster (140, 144) whereby, in accordance with an anti-jerk signal derived from rapid relative movements on the vehicle, the quantity of fuel fed by the fuel injection pump is varied in opposite phase to the acceleration process which triggers the jerking action. This is done by an electric stepping motor (140) acting on an adjusting lever (29) of the fuel feed control device (20), which lever engages on the fuel feed adjusting element (19), and/or on an adjusting lever (38) on which the pivot (30) of the adjusting lever (29) is supported. The stepping motor (140) is controlled by an electric control device (144) which generates the anti-jerk signal preferably from oscillations in a speed signal. <IMAGE>
Patent DE-3725378-A1 (DE)
Title: Roller blind
Inventor: SPEGEL JOSEF
IPC: E06B9/15
Filed: 1987-07-31
Abstract: The invention relates to a roller blind for trapezoidal windows and the like, having an inclined winding shaft (5) and having similarly inclined shutter lamellae (8a, 8b) which are configured, in the lower shutter region, as short lamellae which, with their lower ends, terminate freely in the region of the shutter lower edge (9) and, merely by means of their upper ends provided with a bent-off portion (11), engage into a lateral guide rail (1) and, above the guide rail (1), interact with a retaining device which extends over their winding path. A reliable, disruption-free method of operation and a simple and cost-effective construction of said roller blind are achieved in that the retaining device is configured as at least one winding element (band 16) which can be received, counter to the force of a restoring device (spring 21), in the region between the shutter windings, which acts, by one end, on the winding shaft (5) or on one of the uppermost lamellae (8a) and, by the other end, on a storage device (storage roller 17) offset radially with respect to the winding shaft (5) and interacting with the restoring device, which runs past the upper end region of the guide rail (1) assigned to the short lamellae (8b), and the outer side edge of which forms a supporting edge (18) behind which the bent-off portion (11) of the short lamella (8b) leaving the guide rail (1) engages. <IMAGE>
Patent DE-3736654-A1 (DE)
Inventor: JEREMIAS JOERG
IPC: C08K5/57
Filed: 1987-10-29
Abstract: The compositions are one-component silicone pastes comprising  alpha , omega -dihydroxypolydimethylsiloxanes, oximinosilanes, fillers, aminoalkoxysilanes and tin catalysts and have good mechanical properties in the vulcanised state and do not attack metallic surfaces, in particular copper.
Patent DE-3737872-A1 (DE)
Title: Worktable, in particular office desk
Inventor: HAAK THOMAS
IPC: A47B17/02
Filed: 1987-11-07
Abstract: The invention relates to a worktable, in particular an office desk, having a table top and two table legs which support the table top in the region of its two sides running from the front to the rear and of which at least one is constructed as a cable channel, via which the electrical power leads and/or connecting cables for the electrical equipment placed on the worktop can be fed. The retrospective fitting of power leads and/or connecting cables into the cable channels is possible even in the case of worktables set in a connected arrangement and while maintaining the connected arrangement if provision is made for attachment on the inside of one and/or the other table leg of a cable channel which is accessible via a cover detachable from the front, for the table legs to be connected to a box-like, open-topped body into which the cable channel or channels open, for the open side of the body to be connected to the worktop and covered by means of the latter, and for the worktop and/or the body to have at least one detachable cover part, via which there is access to the interior of the body.
Patent DE-3739318-A1 (DE)
Title: Electric cooking device
Inventor: VANDAELE STEPHAN
IPC: A47J27/62
Filed: 1987-11-20
Abstract: An electric cooking device comprises a support with electric contact springs, connecting elements and switching elements and a special-steel cooking pot having an electrical tubular heater. The technical problem is the simple cleaning of the special-steel cooking container, the reliable heat guidance and a high electrical safety of the electric cooking device. An aluminium plate (37) which is connected to the bottom wall (36) of the special-steel cooking pot (33) accommodates in a groove (38) a pressed-in tubular heater (35). Connector pins (19) which are connected to the tubular heater (35) can be connected to the contact tongues (6) of the support, and a resilient, heat-conducting coupling element can be brought into connection with the bottom wall of the special-steel cooking pot and serves as heat source for a thermostatic switch (44). <IMAGE>
Patent DE-3743404-A1 (DE)
Title: Device for altering and fixing of the effective overall length of a rope-like (cable-like) article
Inventor: SCHEMM ULRICH
IPC: F16G11/12
Filed: 1987-12-21
Abstract: Device for altering and fixing the effective overall length of a rope-like (cable-like) article, comprising a three-dimensional basic body of simple geometry, in particular a thickened circular disc (22), into which guide grooves are cut, so that an insertion of the rope-like article (25) is possible without threading in. Adjacent guide grooves (31, 33) are angled at about 90@ to one another, the first and the last guide groove (31; 36) being aligned approximately in the axis of the rope-like article (25). <IMAGE>
Patent DE-3743765-A1 (DE)
Title: Optical receiver
Inventor: DREXLER REINER DIPL ING
IPC: H04B10/69
Filed: 1987-12-23
Abstract: Optical receivers with transimpedance amplifiers are frequently operated with different input levels. A circuit arrangement for a dynamic control which is to be provided for this application consists, for example, of a load impedance connected to the input of the transimpedance amplifier and controlled by the output signal of the transimpedance amplifier. The gain in dynamic range which can be achieved by means of such a load impedance is to be extended with the novel circuit arrangement. For this purpose, the input of the transimpedance amplifier is connected to a current sink circuit which is controlled by a control signal derived from the output signal of the transimpedance amplifier. The circuit arrangement is suitable, for example, for optical receivers of optical-fibre transmission links.
Patent DE-3744177-A1 (DE)
Title: Method for deep-drawing blanks, in particular deep-drawn sheets for motor-vehicle body elements
Inventor: SCHIESSL GERHARD
IPC: B21D24/14
Filed: 1987-12-24
Abstract: The invention relates to a method for deep-drawing blanks, in particular deep-drawn sheets for motor-vehicle body elements. In this method, a hydraulic deep-drawing press (2) is used in which the blank (5), during the deformation process brought about by an upper die (6) of a press ram (10) cooperating with a lower die (4), is firmly clamped at its edge regions between a sheet-holder body (7) of a sheet holder (8) and a die cushion (11), and the sheet-holder pressure is applied by valve-controlled sheet-holder cylinders (9.1-9.4) which, in addition, determine the movement sequence of the sheet holder (8). In order to enable the quality of the deep-drawn parts produced in such deep-drawing presses (2) to be optimised and, moreover, to achieve rapid and simple adaptation of the deep-drawing press (2) to the production of deep-drawn parts to be formed and shaped differently, provision is made for the valves (16.1-16.4 and 20.1-20.4 and 24.1-24.4) arranged upstream of the respective sheet-holder cylinders (9.1-9.4) to be supplied by an electronic control system (14) with switching signals which alter the cylinder pressure of the sheet-holder cylinders (9.1-9.4) a number of times during the deformation process. The drawing-path-dependent sheet-holder pressure then corresponds to a specified curve (49) desired for each deep-drawn part to be produced. <IMAGE>
Patent DE-3744197-A1 (DE)
Title: Mounting of connecting rods on the crank pin of a crankshaft
Inventor: POELZL HANS-WERNER DIPL ING
IPC: F16C9/04
Filed: 1987-12-24
Abstract: The invention relates to a mounting of at least two, especially three connecting rods on the crank pin of a crankshaft, especially for internal-combustion engines, there being provided on the crank pin, to achieve a construction necessitating a small axial overall length and having low rotating masses, a single bearing ring which extends over the entire width of the crank pin and on which the connecting rods are mounted, the bearing ring being arranged in a rotatable (floating) manner relative to the crank pin and to the connecting rods.
Patent DE-3800788-A1 (DE)
Title: Metering method and metering device for multi-component mixing machines
Inventor: HAUSKE GERHARD DIPL ING
IPC: B01F15/04
Filed: 1988-01-14
Abstract: In a metering method and a metering device for multi-component mixing machines, in particular for plastic and hardener components for the producing of plastic-containing surfacings on traffic areas, to achieve a predetermined reaction time or setting time and to achieve constant reaction conditions, in particular constant setting conditions, it is provided that a basic component, for example a plastic component, a first quick-acting reaction component (hardener component) and a second, more slowly acting reaction component (hardener component) are mixed with one another, the ratio of the reaction components to one another and/or to the basic components being adapted in dependence on parameters determined in advance or determined continuously or at time intervals during the mixing, such as for example temperature of the components, temperature of the area to be covered, air temperature, air humidity etc.
Patent DE-3801516-A1 (DE)
Title: Gripper system for limp parts
Inventor: FRANKENHAUSER BRUNO DIPL ING
IPC: B25J15/02
Filed: 1988-01-20
Abstract: A description is given of a gripper system for limp parts and in particular for hoses, having at least two gripper jaws or gripper fingers which are movable by means of a drive for the purpose of gripping the limp parts, and which gripper system can be positioned by means of a handling device. The gripper system according to the invention is distinguished by the combination of the following features:   - the two gripper jaws can be moved about a particular point in a swivel-like manner, - at least one force sensor is mounted on the gripper jaws and measures the gripping force, - a control unit controls the drive of the gripper jaws until a particular gripping force is reached.
Patent DE-3802080-A1 (DE)
Title: Supporting roller, in particular for a belt conveyor
Inventor: KNEIFEL HEINZ
IPC: B65G39/06
Filed: 1988-01-25
Abstract: A supporting roller, in particular for a belt conveyor, has a roller body (12) consisting of an elastic or flexible material so that the roller body (12) sags during the rotation and material possibly settling on the exterior does not find an adhesion surface and caking of the material is avoided. <IMAGE>
Patent DE-3805400-A1 (DE)
Title: Combined arrangement of an electrical plug socket and of a plug
Inventor: GANOT JOESEPH
IPC: H01R29/00
Filed: 1988-02-21
Abstract: A combined arrangement of an electrical plug socket (S) and of a plug (P) with at least two contacts which are formed from a pin (10, 11, 12) and a socket (1, 2, 3), in which arrangement a switch (5) is inserted at least into the power supply lead (4) of the plug socket, such that it can be operated by devices (3), which are provided on the plug (P), whenever the plug is completely inserted into the plug socket. The devices may be of a mechanical type, an inserted contact pin (3) acting on the push-button element (9) of the switch such that said element (9) closes the switch contact element (6). The arrangement according to the invention ensures that current can flow into the plug socket only when the plug is completely inserted, so that the risk of the unused plug socket or of an incompletely inserted plug being live is eliminated. <IMAGE>
Patent DE-3806480-A1 (DE)
Inventor: SCHAUMANN KARL
IPC: E04B7/00
Filed: 1988-03-01
Abstract: A coating for sealing surfaces against moisture, in particular flat roofs, comprises an incompletely drying synthetic resin composition with a low drying agent content and possibly an increased pigment content. This composition is applied to a cleaned surface in a thickness sufficient to obtain a semi-viscous to viscous lower layer below a thin, flexible viscous dry layer. The synthetic resin is composed of a long-oil, low-viscosity alkyl resin based on dried fatty acids of vegetable origin. The coating is simple to manipulate and ensures a hermetic sealing of surfaces with long-term stability.
Patent DE-3809074-A1 (DE)
Title: Safety system for motor vehicles, including an inflatable crash protection cushion
IPC: B60R21/015
Filed: 1988-03-18
Abstract: A crash protection cushion (airbag) (20) acts in an optimum manner when the occupant (9) of the vehicle adopts a normal position in the vehicle seat (2) immediately before a frontal collision. If it is the case that the occupant (9) of the vehicle in the given situation has just bent forwards towards the dashboard (18), the small distance to the initially folded-up crash protection cushion (20) can in some cases lead to serious injury as the said cushion (20) unfolds in an explosive manner. In order to prevent this, provision is made in the case of crash protection cushions (20) which can either be completely or only partially filled via a control circuit (14) for additional means (11, 12) to be provided which record the sitting position (centre of gravity) of the occupant (9) of the vehicle and act on the control circuit (14) in such a way that when the occupant (9) of the vehicle has moved forwards a relatively long distance in the direction (6) of travel, only partial unfolding of the crash protection cushion (20) is initiated, whereas full inflation occurs in the case of a centre of gravity which is characteristic of the normal sitting position. <IMAGE>
Patent DE-3818926-A1 (DE)
Title: Reciprocating-piston internal combustion engine
Inventor: KLAUE HERMANN DR ING
IPC: F02F1/18
Filed: 1988-06-03
Abstract: The invention relates to a reciprocating-piston internal combustion engine with rectangular pistons In order to ensure a scavenging in which as little fresh gas loss as possible occurs, the exhaust ports are arranged on one cover side and the inlet passages in both side walls of the engine housing perpendicular thereto. <IMAGE>
Patent DE-3819194-A1 (DE)
Inventor: DOERPINGHAUS ERNST H DIPL ING
IPC: E02B7/00
Filed: 1988-06-06
Abstract: Flow check, in particular as a storm-tide barrier for river mouths, having a plurality of resistance bodies flexibly anchored in the ground (1) which are preferably in the shape of a tube (9). Said bodies can either lie inactive on the bottom of the water or act as a flow check in an upright position, since they may be filled with water or with air through a conduit (5).
Patent DE-3822983-A1 (DE)
Title: Solid-bowl worm centrifuge
Inventor: KLINGER KLAUS
IPC: B04B1/20
Filed: 1988-07-07
Abstract: In a solid-bowl worm centrifuge having outlets, arranged in the region of the drum end wall, for two liquid phases of different specific gravity, of which one outlet has a skim chamber with a radially adjustable skim tube and the other outlet has an overflow with an adjustable weir, it is proposed, for the selectively adjustable assignment of the outlets to these liquid phases, without a dismounting of the parts of the centrifuge, that   - there be arranged in the interior (1) of the drum (2) at a distance from the end wall (3) a skim-chamber wall (4) which, together with the end wall (3), forms the skim chamber (5), and - the skim-chamber wall (4) have a retarding disc (6) or be designed as such, and - the skim chamber (5) have, towards the interior (1) of the drum (2), at least one inner orifice (7) closable by means of a closing element (16) and, towards the outside, at least one outer orifice (8) closable by means of a closing element (17), and - the outer orifice (8) be connected to the lowest region of the sedimentation space (10) of the drum (2) by means of a riser channel (9), and - radially adjustable weir and closing plates (12) be arranged on the outside (11) of the end wall (3) in the region of the outer orifices (8).   <IMAGE>
Patent DE-3823941-A1 (DE)
Title: Process for producing T-shaped and cross-shaped junction pieces comprising interlocking profiles, and junction pieces of this type
Inventor: GARTNER FRITZ DR
IPC: E06B3/964
Filed: 1988-07-14
Abstract: In order to produce T-shaped and cross-shaped junction pieces comprising interlocking profiles (14, 18), adaptor pieces (46) are fastened on the continuous profile (14), on which adaptor pieces, in turn, the abutting profile (18) is fixed. On its underside, the adaptor piece (46) exhibits undercut tongues (42, 44) which are pushed into undercut grooves (38, 40) on the upper side and underside of the continuous profile (14), respectively. Bending the groove borders up and down forms fastening lugs (44, 50) which prevent a lateral displacement of the adaptor pieces (46). After plugging the abutting profile (18) onto the adaptor piece, regions (52, 54) of the side surface of the metal profile (34) are pressed into cutouts which are formed in the adaptor piece (46). In the case of the configuration, according to the invention, of the T-shaped and cross-shaped junction pieces, no drilling and screwing work is necessary in order to fasten the adaptor piece on the continuous profile and in order to fasten the abutting profile on the adaptor piece. There are consequently no sealing profiles if the hollow-casing profile (28) serves, for example, in the interior for channelling water. Furthermore, a greater degree of strength can be achieved with a lower degree of labour outlay. In addition, in the case of this type of fastening, the abutting profile (18) can be joined on the continuous profile (14) with prestressing. <IMAGE>
Patent DE-3833987-A1 (DE)
Title: Process for the production of a permanent wave lotion and for waving hair using this permanent wave lotion
Inventor: URBAN HANS A
IPC: A61K8/97
Filed: 1988-10-06
Abstract: The invention relates to a process for the production of a permanent wave lotion. It is characterised in that birch ash and/or a synthetic equivalent is added to hot water in an amount such that, when there is simultaneous and/or subsequent at least very substantial removal of solid constituents, an aqueous mixture or solution with a pH of at least 10 is obtained as permanent wave lotion.
Patent DE-3843686-A1 (DE)
Title: Cover for an airbag arrangement in a motor vehicle
Inventor: LEDSCHBOR WOLFGANG
IPC: B60R21/215
Filed: 1988-12-23
Abstract: A cover for an airbag arrangement in a motor vehicle is described, in the case of which an airbag unit (3) is fastened inside a dashboard (1) and is covered up from the passenger compartment by a lid (5). The lid (5) is locked to the dashboard (1) so that the airbag (4) filled with gas by the airbag unit (3) releases the lid (5) from the dashboard (1) and is displaced upwards in the direction of a windscreen (7). The lid (5) remains connected to the dashboard (1) via a holding strip (6). When the holding strip (6) is stretched owing to the fact that the airbag (4) has been unfolded, the points at which the holding strip (6) is fastened to the lid (5) and the dashboard (11) serve as pivots for the lid (5). The length of the holding strip (6) is such that the lid (5) only comes into contact with the inside of the windscreen (7) when it has completed its movement. <IMAGE>
Patent DE-3905477-A1 (DE)
Title: Process for renewing steps, in particular wooden steps
Inventor: HEINRICH GUENTHER
IPC: E04F11/16
Filed: 1989-02-22
Abstract: A process for renewing the tread surface of treads of a step and for eliminating the creaking of wooden steps. For the purpose of renewal, a cutout (4) which fully encloses the worn-away tread-surface region is made in the tread surface, into which cutout there is then inserted a plate (6) whose shape and thickness is adapted to the shape and depth of the cutout (4). In order to eliminate the creaking, a bore (7) is made in the tread, through which bore a tie rod (8) with a lateral claw (9) is fed and is placed against the bottom edge of the riser (2) (Figure 1). <IMAGE>
Patent DE-3907364-A1 (DE)
Title: Pourer for a bottle
Inventor: KAMMERMEIER HANS GUENTHER
IPC: B65D25/48
Filed: 1989-03-08
Abstract: In a pourer for a bottle, having an insert which can be connected in a sealing manner to the filling opening on the bottle neck and having a spout provided in said insert with open ends, an opening being provided in the connecting part between the insert and the spout, the opening opens out into a channel, arranged over more than 180@ below the connecting part, to drain the liquid remaining on the lip of the spout into the interior of the bottle.