baber/WOPTO huggingface dataset:
Patent DE-3616217-A1 (DE)
Title: Resistance trimming device
Inventor: KUKE ALBRECHT DR
IPC: H01C17/242
Filed: 1986-05-14
Abstract: The invention relates to a resistance trimming device for resistors using thick-film or thin-film technology, in the case of which device the resistance is measured with the aid of test probes and the resistance value is increased with the aid of a laser beam until the desired value is reached. The object of considerably shortening the residual time and of implementing the trimming completely automatically is achieved in that separate test probes are no longer used for each resistor which is to be trimmed, but only two test probes, which are freely adjustable, or one fixed and one adjustable test probe are still used, which can drive the contact surfaces fully automatically and in a pre-programmable manner with the aid of actuating motors. <IMAGE>
Patent DE-3618062-A1 (DE)
Title: Device for mixing pasty or gel-like components
Inventor: KACHEL FRITZ
IPC: B01F5/06
Filed: 1986-05-28
Abstract: A device for mixing pasty or gel-like components, for example a two-component foam, has an elongated housing with an intake opening at one end and an outlet opening at the other end. Within the housing, a mixing insert is located in a cylindrical mixing chamber arranged between the two openings. This mixing insert has guide walls which are arranged coaxially one behind the other, project from the central region radially outwards as far as the mixing chamber wall and have passages. The guide walls are subdivided into a plurality of vanes (24, 25) which succeed one another in the circumferential direction, form a vane ring and are twisted in the same direction through an acute angle from the radial plane. The passages are formed by the slits (28) present between the radial edges (26, 27), facing one another, of two vanes (24, 25), in each case, follow one another in the circumferential direction. The slits (28) are enlarged from the radial inside radially outwards. The vane rings adjacent to one another in each case are arranged offset with respect to one another in the circumferential direction such that their vanes overlap. <IMAGE>
Patent DE-3619934-A1 (DE)
Title: Safety belt arrangement in a vehicle, especially a car
Inventor: JAMBOR ARNO DIPL ING
IPC: B60R22/03
Filed: 1986-06-13
Abstract: A safety belt arrangement in a vehicle is proposed, which has a three-point belt, the upper deflection fitting of which is held together with the guide part of a belt-advancing arm by a common support so as to be vertically adjustable on the central column of the vehicle. The belt eye of the advancing arm can therefore be as small as possible.
Patent DE-3622812-A1 (DE)
Inventor: POLLERSPOECK KURT
IPC: H02B1/28
Filed: 1986-07-04
Abstract: Flameproof electrical switch gear (1) has a busbar channel (2) and two or more pressure-proof housings (7) which are to be connected electrically to the busbar channel by means of plug-in devices. The pressure-proof housings (7) can be conveyed on a supporting device (10) by means of a positioning drive (11). A door (15), to be opened by vertical movement, of the pressure-proof housing (7) cannot be opened until the pressure-proof housing (7) has been conveyed sufficiently that the contact elements of the plug-in device (4) have been separated and the door (15) has been moved out of the region of effectiveness of an upper protection device (14). When the pressure- proof housing (7) is completely taken away, a push button (17) fitted to the socket part (5) of the plug-in device (4) is operated to disconnect a supplying switching unit and thus to ensure that the installation is no longer live. <IMAGE>
Patent DE-3624654-A1 (DE)
Title: Switch panel in an installation
Inventor: STAUBLI JOSEF
IPC: H02B1/044
Filed: 1986-07-22
Abstract: A switch panel (1) for installations (2) such as heating boilers or the like is described, which comprises assemblies and components for operating, controlling and regulating the installation (2) and for connection to the installation (2) and which can be moved into a servicing position (Fig. 1a) on the installation (2) in which the assemblies and components are freely accessible for servicing tasks. In a first operating position (Fig. 1a), which is intended for low installations (2), of the switch panel (1), a front panel (9) points obliquely upwards or entirely upwards. A second operating position (Fig. 1c) where the front panel (9) is vertical is advantageous if the installation (2) is at the same height or higher than the eye level of a person who is standing. 
 <IMAGE>
Patent DE-3628991-A1 (DE)
Title: Treatment device for disorders of bees
Inventor: BUSCHACK WILHELM
IPC: A01K55/00
Filed: 1986-08-26
Abstract: The treatment device for disorders of bees according to the invention, as described in the main claim, can be used for the smouldering away of fumigation strips with or without circulating air. By use of the air heater with evaporation pot, the cluster of bees is loosened, an essential precondition for intensive treatment. In practical application, the apiarist has the possibility of carrying out the treatment in accordance with his own mode of operation, knowledge and equipment. Treatment during the latent period is thus made possible.
Patent DE-3635697-A1 (DE)
Title: Furnace for keeping hot and/or smelting
Inventor: BLEICKERT GERHARD
IPC: F27D7/04
Filed: 1986-10-21
Abstract: A furnace (11) for keeping hot and/or smelting for non-ferrous metals is provided with a tank (16) which has a number of chambers (21, 23, 24) for the metal melt (14) and has a cover (13), and with a heating device (12) in the form of heating bars (57) and a circulating device (15), which are arranged below the inside of the cover (13). In order that, in such a furnace for keeping hot and/or smelting, the forced circulation covers all heating bars (57) in the same manner and an on the whole uniform air circulation is achieved in the region between melt bath surface (20) and cover inside (52), the circulating device (15) is formed by a radial blower (54) which draws in axially and blows out radially, the heating elements (57) of the heating device (12) are arranged opposite the radial blower (54) in the radial direction and there is arranged below the radial blower (54) and the heating device (12) a guide plate (61) which is provided with a cutout (62) in the region of the drawing-in opening (63) of the radial blower (54). <IMAGE>
Patent DE-3642055-A1 (DE)
Title: Device for directly converting sound into digital information, digital microphone
Inventor: LITTMANN WOLFGANG DR
IPC: H04R23/00
Filed: 1986-12-09
Abstract: Direct conversion of sound in a microphone into digital data using the principle of light interference (for example Michelson interferometer). Measurement of the deflection of the diaphragm by counting the displacement of interference bands.
Patent DE-3642669-A1 (DE)
Inventor: MOLDENHAUER HERMANN
IPC: F16K31/40
Filed: 1986-12-13
Abstract: A valve controlled by the same medium it handles and released by a preferably electromagnetically activated control valve. Contaminants in the medium that clog up the control bore in servocontrolled valves that employ a differential piston, a relief bore that can be closed off with a control valve, and a control bore that connect a pressure connection with a control space prevent the valve from closing. A mechanism that is especially simple in design is proposed to constantly keep the control bore clean during operation. The control space accommodates a wire spring that rest against the differential piston and against the valve housing and extends through the control bore. The motion of the piston is accompanied by a relative motion between the control bore and the spring that results in a constant cleaning action. The valve is especially practical in water lines and has the advantage of constant self-cleaning on the part of the control bore. When the spring is appropriately tensioned, it is impossible for the valve to open subject to reverse pressure. The spring also creates an electrically conductive metal connection through the control bore.
Patent DE-3643643-A1 (DE)
Title: Lead rod rake for small tube electrodes of lead-acid accumulators, and a device for processing the same
Inventor: MITTERMAIER XAVER DIPL ING
IPC: H01M4/76
Filed: 1986-12-19
Abstract: In the case of a lead rod rake for small tube electrodes of lead-acid accumulators, the lead rods (2) onto which a terminating base strip must be plugged after the small gauze (fabric, web) tubes have been filled with active compound are, according to the invention, formed into a tip at their ends (10) in order to simplify the plugging on of the strip. The device for forming the tips on the lead rods consists of die plates (14) which can be moved towards one another and have insert grooves (17) and converging die edges (20) at the die end. <IMAGE>
Patent DE-3705766-A1 (DE)
Title: Door lock for vehicles
Inventor: WEBER WOLFGANG
IPC: E05B85/24
Filed: 1987-02-24
Abstract: Door lock for vehicles, with a catch bolt (2) pivotable on a vehicle door (1) between an unlocking position and a locking position. In its locking position, the catch bolt (2) engages into a recess (5) in the door frame (4) and is secured by a rotation stop (16). The recess (5) in the door frame (4) has two mutually opposite side walls (6, 6') of unequal length, so that, during the closing of the vehicle door (1), the catch bolt (2) located in its unlocking position moves past the shorter side wall (6) on the outside and comes to bear on the longer side wall (6'). When the vehicle door (1) is closed further, the catch bolt (2) is displaced from the longer side wall (6') into its locking position in the recess (5). <IMAGE>
Patent DE-3710021-A1 (DE)
Inventor: MERZ LUDWIG DR
IPC: C10G49/12
Filed: 1987-03-30
Abstract: Heavy and residual oils, spent and waste oils are hydroconverted by liquid-phase hydrogenation. 
<??>The mixing of waste oils or waste materials with the hydrogenation feed products is intended to allow re-use in place of disposal in landfills or combustion. 
<??>Mixtures of heavy or residual oils with spent and waste oils and also waste materials containing organic constituents are used in certain weight ratios, an additive within certain grain size ranges being present.
Patent DE-3710611-A1 (DE)
Title: Rotary piston-type internal combustion engine of trochoidal design
Inventor: EISELE MARTIN
IPC: F02B55/14
Filed: 1987-03-31
Abstract: Rotary piston engines have the advantage over reciprocating piston engines that they perform with little vibration and have a high power density. However, rotary piston-type internal combustion engines of trochoidal design have, on the other hand, the disadvantage of high fuel consumption and a high percentage of pollutants in the exhaust gas, both resulting from the necessarily unfavourable shape of the combustion chamber. Also, there are in practice no known diesel versions of these rotary piston engines. According to the invention the use of helium gas and air is intended to achieve an improvement of this engine type. Because of the characteristic values and properties of helium gas, a low compression should be sufficient for the spontaneous ignition of the fuel. In addition, helium gas should have a positive influence on the combustion process, even in an unfavourably shaped combustion chamber, and give rise to good performance data and low-pollutant exhaust gases.
Patent DE-3717790-A1 (DE)
Title: Suspending and bracing mechanism, in particular for foldable air-cushion curtains
Inventor: SCHATTA MARTIN
IPC: E06B9/327
Filed: 1987-05-26
Abstract: A suspending and bracing mechanism, in particular for foldable air-cushion curtains which extend within window and door openings, exhibits two pressure-secured sliding tubes between a vertical or horizontal window reveal or the like. A rectangular bellows is fastened on sliding rings which are arranged on the sliding tubes. The displaceable sheet-like narrow side of the bellows is configured as a thrust strip and is provided with cable pulls or tape-measure bands, whereas its fixed side terminates in a U-shaped screen. In order that such an air-cushion curtain, in addition to its insulating action, also permits room heating, the respective sliding tubes exhibit heating resistors, mounted in insulators. For buildings with large glass surfaces, the frames of which are retained by facade profiles, the correspondingly formed ends of bellows sliding lamellae enclose the respective facade profiles in order to close and to open such an air-cushion curtain as required.
Patent DE-3719821-A1 (DE)
Inventor: REBHOLZ WALTER
IPC: B60T8/24
Filed: 1987-06-13
Abstract: In a steerable vehicle with two or more axles and with at least rear axle drive, the conventional brake system consisting of service brake device and parking brake device, possibly complemented by an antiblocking system and an antislip control, is assigned an auxiliary brake device for a one-sided braking of the vehicle, the said auxiliary braking device operating in a steering angle-dependent manner. This auxiliary braking device can be actuated as required and, if a predetermined minimum steering angle of the steered wheels is undershot at a driving speed below a specific value, a one-sided braking of the wheel or wheels on the inside of the bend, at least of the driven rear axle or axles of the vehicle, is effected by selective provision of brake pressure. In this way, it is ensured that tight bends are passed through in a track-holding manner following the steering angle to the greatest extent without the vehicle being forced over to the outside of the bend. <IMAGE>
Patent DE-3724694-A1 (DE)
Title: Packaging installation
Inventor: BAUER MANFRED DIPL ING
IPC: B65B57/12
Filed: 1987-07-25
Abstract: A packaging installation comprises a cartoning machine (2) and a transfer apparatus (3) which feeds articles supplied by a dispensing machine to the cartoning machine for the purpose of packaging in folding boxes. For the synchronous transfer of the articles fed in irregular sequence, the cartoning machine has a high-dynamics electric motor (25) which is capable of driving the cartoning machine at a speed adapting quickly to the supply of articles. The electric motor is controlled by a microprocessor-assisted command system, to which signals from sensors (31, 32) on the transfer apparatus (3) and from a position generator (28) of the cartoning machine are transmitted and which controls the speed of the cartoning machine in such a way that the articles supplied are transferred synchronously to the cartoning machine. <IMAGE>
Patent DE-3725026-A1 (DE)
Title: Electronic control unit for garden irrigating (watering) systems
Inventor: BRAVI GIOVANNI
IPC: A01G25/16
Filed: 1987-07-29
Abstract: In an electronic control unit for garden irrigating systems, which determines the irrigating operation as a function of soil moisture, having a measuring device for determining the respective soil moisture by measuring conductivity, the measuring device comprises a sensor in which two electrodes are arranged at a distance of a few centimetres. Provided in a circuit for garden irrigating systems is a first NAND gate whose first input is connected to a first electrode of a conductivity measuring device and whose second input is connected to the output of a second NAND gate. A second electrode is connected to an opposite potential of the first electrode and both inputs of the second NAND gate are connected to the centre point of a voltage divider circuit composed of a photoelectric device and a resistance arrangement.
Patent DE-3725889-A1 (DE)
Title: Process for the preparation of cross-wound bobbins for a double-twist feed
Inventor: GEBALD GREGOR DIPL ING
IPC: B65H67/08
Filed: 1987-08-05
Abstract: In the preparation of cross-wound bobbins for a double-twist feed in a pot, before the insertion of the cross-wound bobbins into the pot the initial threads are located and the reserve threads are severed. This preparation can be carried out automatically if the cross-wound bobbins are brought successively into the range of action of a suction-nozzle arrangement which possesses a suction nozzle for sucking up and retaining the initial thread and a suction pipe for locating and severing the reserve thread.
Patent DE-3726441-A1 (DE)
Title: Racket for tennis, squash or badminton, consisting of a metal frame, and its production
Inventor: ZINNER HANS
IPC: A63B49/12
Filed: 1987-08-08
Abstract: For a racket comprising a metal frame consisting of a tube 1, it is proposed that the internal space of the tube 1 be filled with a foam material 9. <IMAGE>
Patent DE-3727780-A1 (DE)
Title: Steel tube support for floor shutterings or the like
Inventor: SCHWANEKAMP WOLFGANG
IPC: E04G25/00
Filed: 1987-08-20
Abstract: In the case of known steel tube supports having two tubes which can be plugged telescopically one into the other, the head plate located at one end of the support can be lowered, for shuttering removal, in that a bolt plugged through the two tubes is displaced in the axial direction, with the result that the inner steel tube support is supported on sunken portions of the bolt. In this arrangement, care has to be taken that the bolt is located in the correct axial position in each case. In the case of the novel steel tube support, the exact axial position of the plugged-in bolt is to be of no consequence. The bolt has a non-circular cross-section and is plugged into the mutually aligned holes of the tubes, plugged one into the other, of the steel tube support such that it can rotate about its longitudinal axis. In the case of said steel tube support, rotation of the bolt about its longitudinal axis can bring about the degree of lowering desired for the shuttering removal simply by the bolt, which is first of all in an upended position, being rotated about its longitudinal axis, so that the inner tube is supported on the narrow side of the bolt.
Patent DE-3734155-A1 (DE)
Title: Process for producing solid, liquid and gaseous fuels from organic material
Inventor: LINNEBORN JOHANNES DIPL ING
IPC: C10B53/02
Filed: 1987-10-09
Abstract: In a process for producing solid, liquid and gaseous fuels from organic material which involves warming, a favourable ratio between solid, liquid and gaseous fractions is achieved by wood and woody, cellulose- and lignin-containing substances, including, for example, bushes and annual plants, being subjected, in order essentially to convert them into protein- and lipid-containing compositions, to bacterial fermentation and then being subjected in a conventional manner to a treatment in a low-temperature converter.
Patent DE-3737545-A1 (DE)
Title: Device for checking the acid level in accumulator batteries (rechargeable batteries)
Inventor: THIENEL BERNHARD
IPC: H01M50/569
Filed: 1987-11-05
Abstract: In the case of an accumulator battery for standby electrical power systems, it is intended to provide a central indication not only of the voltage but also of the acid falling below a minimum level. To this end, it is proposed to fit an electrode in each cell of the accumulator battery. The end of the electrode projecting into the cell is adjusted to a minimum acid level. If the acid level falls below the minimum acid level, then current can no longer flow via the acid to the electrode. A monitoring unit connected to the electrode monitors the current flow. An alarm is triggered if the current flow stops.
Patent DE-3800968-A1 (DE)
Title: Substance in powder form as pharmaceutical
Inventor: ASCHE KARL W DR
IPC: A61K33/30
Filed: 1988-01-15
Abstract: Published without abstract.
Patent DE-3820211-A1 (DE)
Title: Method and device for limiting the reduced pressure of an aspirator working with an aspiration phase and a venting phase
Inventor: NICOLAI WALTER
IPC: A61M1/00
Filed: 1988-06-14
Abstract: Published without abstract.
Patent DE-3823623-A1 (DE)
IPC: B60V3/04
Filed: 1988-07-13
Abstract: To obtain an air cushion above normal railway lines, a flat smooth surface is arranged level with the cambers of the rails between the heads of the rails, at the same distance from the latter as the wheel flanges of conventional trains. A train having a suitable underside glides on the air cushion produced by cylinders. These vertical cylinders have air blades behind the openings on the vertical side. The cylinders are open for an intake above the air blades and open at the bottom only for air outlet. Sections of the side walls which can be lowered allow the air which forms the sliding film to flow out on the inner side of the rail heads.
Patent DE-3826366-A1 (DE)
Title: Gas generator for the thermal treatment of solid fuel
Inventor: ANANIEV LEONID SEMENOVIC
IPC: C10J3/20
Filed: 1988-08-03
Abstract: According to the invention, the gas generator contains a housing (1) with means (4, 22) for charging fuel and for discharging solid residue. In the walls of the housing (1), means (8, 26, 19) for feeding a heating gas, a gasifying agent or a circulating gas into the gas generator are arranged along the height of the housing. Within the housing (1) a chamber (6) for collecting and discharging the vapour/gas mixture is accommodated along the longitudinal axis of the housing, the chamber being provided with an attachment (7) mounted in the immediate vicinity of its upper end face. In the upper part of the housing (1), there is a branch (23) for discharging the vapour/gas mixture. <IMAGE>
Patent DE-3834963-A1 (DE)
Title: Method for the epitaxial production of a layer of a metal oxide superconductor material having high critical temperature
Inventor: SCHULTZ LUDWIG DR
IPC: C30B1/02
Filed: 1988-10-13
Abstract: The purpose of the method is to produce a layer of a superconductor material having high critical temperature, based on a material system containing metallic components and oxygen. For this purpose, a layer of a metal oxide initial product comprising the components of the system but with inappropriately arranged microstructure with respect to the superconducting metal oxide phase to be formed, is first applied onto a predetermined substrate having ordered structure, and the desired superconducting metal oxide phase is then epitaxially formed by using a heat treatment and with the addition of oxygen. In this case, the heat treatment is to be carried out such that use in semiconductor technology is made possible. For this purpose, it is intended, according to the invention, for temporarily short thermal pulses (TP), for example from an optical radiation source, to be provided for forming the desired superconducting metal oxide phase, with the boundary surface (7) between initial product (V) and substrate (2) being heated at least at the beginning of this process step such that a temperature gradient ( DELTA T/ DELTA d), to be measured over the thickness (d) of the layer (3), of at least 10 K per  mu m is obtained. <IMAGE>
Patent DE-3835262-A1 (DE)
Title: Joint cover for expansion joints in traffic ways
IPC: E01D19/06
Filed: 1988-10-15
Abstract: A joint cover for expansion joints in traffic ways consists of an elastomeric mat (1), the uppermost strip (4) of which, which is anchored at the joint edges, is designed as a folding profile which is supported by means of plates (3). The lower connecting webs (26) of the upper strip (4) possess projecting pressure stops (27) which prevent the joint cover from curving up in the compressed state. Connected to the upper strip (4) of the mat by means of webs (9) is a lower strip (5) on which the plates (3) lie, the webs keeping the plates mutually spaced. <IMAGE>