baber/WOPTO huggingface dataset:
Patent DE-3744474-A1 (DE)
Title: Modulo-10 counter which supplies the counter state in 54321 code
Inventor: MERKLE PAUL
IPC: H03K23/72
Filed: 1987-12-29
Abstract: The modulo-10 counter according to the subject of the invention is a pulse counter, which supplies the counter state in 54321 code, and its decades each have only four simple counter flipflops. On the first to fourth counter pulses, the next flipflop in each case flips into its left position, and the previous flipflop flips into its right position, so that in each case after the first to fourth decade counter pulses only one counter flipflop is in its left position. On the fifth decade counter pulse, flipflop (14) flips into its right position, and flipflop (15) into its left position. At the end of this counter pulse, flipflop (16) also flips into its left position. On the tenth decade counter pulse, flipflop (14) flips into its right position again, and flipflop (15) also flips into its right position. At the end of this tenth counter pulse, flipflop (16) flips into its right position. Circuit (7) is also the pulse reversing circuit. <IMAGE>
Patent DE-3806646-A1 (DE)
Title: Transport gripper for flat-shaped structures, in particular for textile webs
Inventor: FREERMANN JOHANNES
IPC: B65H5/14
Filed: 1988-03-02
Abstract: The invention relates to a transport gripper for flat-shaped structures, in particular textile webs, with two gripper plates which are held in a gripper body and are arranged resiliently in the gripper body and the gripping movement of which can be controlled by elastic pressurised tubes. The invention consists in that the gripper plates (1, 2) are interconnected by a hinge (4) and that there are arranged over the length of the gripper plates (1, 2), distributed between these, a number of compression springs (6) which act counter to the pressing-on force of the compressed-air tubes (3). <IMAGE>
Patent DE-3813885-A1 (DE)
Inventor: WEGNER PETER DIPL CHEM DR
IPC: A01N43/653
Filed: 1988-04-20
Abstract: The invention relates to new 1-chloropyrimidinyl-1H-1,2,4-triazol-3-sulphonamides of the general formual I   <IMAGE> (I)  in which A, R1, R2, R3, R4 and R5 have the meanings given in the description, processes for their preparation and their use as herbicides.
Patent DE-3813987-A1 (DE)
Title: Valve sack for bulk material
Inventor: HERRMANN DIETER
IPC: B65D30/24
Filed: 1988-04-26
Abstract: Valve sack for bulk material, composed of a tubular jacket (10) made of paper, film or the like, having at both ends of the sack sack floors (12), which are formed by gluing together or similar processes, and a filling valve tube (14), the outer section (14a) of which is glued to the sack floor (12) in the region of one of the corner folds (16) of the said sack floor (12) and the inner section (14b) of which projects loosely into the sack and can be sealed off, when the sack has been filled, by folding along a folding line (18), and of a sealing tube (20) which is composed of an outer section (20a) which is open at its end, is accessible from outside and is glued to the sack floor (12) and of an inner section (20b) which is sealed off at its end and is glued to that surface of the filling valve tube (14) which points towards the sack floor (12) when the filling valve tube (14) is stretched, the sealing tube (20) being folded, when the filling valve tube (14) is stretched, in the region of the folding line (18) and, during stretching, by the introduction of air into the open end of the outer section (20a), folding the filling valve tube (14) about the folding line (18) so as to seal it.   <IMAGE>
Patent DE-3819047-A1 (DE)
Title: Plate for filter presses
IPC: B01D25/21
Filed: 1988-06-04
Abstract: A plate for filter presses is specified having a plate frame forming the outer contour of the plate and a central part inserted therein as a support element for the filter medium, the central part being formed in multiple layers from two similarly profiled metal sheets. It is provided that, between the profiled metal sheets, at least one spacer layer made of a metal profile is arranged and that the layers of the central part thus formed are connected together positively or by forces of adhesion/cohesion at at least one part of their mutual contacting points.
Patent DE-3823215-A1 (DE)
Title: Vortex suction container for producing lift for an aircraft or water craft
Inventor: GOERES HANS DIETER WILHELM
IPC: B63G8/16
Filed: 1988-07-08
Abstract: The invention relates to protected lift on a circular surface, for example in the fuselage or on the fuselage or in the case of the wings of an aircraft or on/in a water craft, for submarines, for faster surfacing, for surface water craft for lifting out of the water, in order to produce less water drag. If, however, suction is induced in a container by stirring rotation of the medium located in it - irrespective of whether it is water or air - on the container base, due to the centrifugal force at the same time, however, a compensating force is produced, or a force which is possibly even stronger than the compensating centrifugal force, with pressure components in all directions, that is to say also against the container base. Since, in fact, the medium is accelerated towards the sides, a container having an inclined, inwardly rising wall fitting ring is selected which rotates at the same speed as the stirring mechanism, or on which this is mounted, as a result of which no suction acts on this fitting ring on the side wall, but only centrifugal pressure. The upward pressure then cancels out the downward pressure so that the desired suction acts and lifts at the bottom.
Patent DE-3823388-A1 (DE)
Title: Electrical storage heater
Inventor: EGGEBRECHT FRANK DIPL ING
IPC: G05D23/20
Filed: 1988-07-09
Abstract: Published without abstract.
Patent DE-3823917-A1 (DE)
Title: Finisher for large working widths and high placing capacities for asphalt and concrete road construction
Inventor: WEINBERGER MICHAEL
IPC: E01C19/48
Filed: 1988-07-14
Abstract: The invention relates to a finisher, in particular for large working widths and high placing capacities for asphalt and concrete road construction. Although known bituminous finishers can also produce concrete pavings by attaching a concrete-placing board, the maximum placing width of such finishers is limited to 3.75 m. The new finisher, while permitting a large, variable placing width, is to enable the material feed to be increased, the distributing work to be reduced and the throughput of large quantities of mix to be guaranteed. Furthermore, it is to be suitable both for the placing of bituminous pavings and concrete pavings, without significant additional attachments. This aim is achieved in that the running gear (14) is provided in the region of the edges of the placing width, and behind a distributing worm (36) there is arranged a metering edge (48) which can be adjusted by the levelling control means. <IMAGE>
Patent DE-3826588-A1 (DE)
IPC: F04D25/08
Filed: 1988-08-04
Abstract: An air cooler is described in which an air-guiding grille is provided on the downstream side, between the fan rotor and an electric motor fitted externally, said grille straightening the air flow.
Patent DE-3828631-A1 (DE)
Title: Connecting element for connecting two partitioning elements, in particular in shower partitions
Inventor: STAMMEIER JOBST
IPC: E05D1/04
Filed: 1988-08-24
Abstract: The invention relates to a connecting element (3) for connecting two partitioning elements (1, 2) virtually at any angle with respect to one another, in particular in shower partitions. The invention provides a load-bearing member (4) with a closed profile, in particular a cylindrical profile, which exhibits, on the one hand, a receiving groove (6) for the first partitioning element (1) and, on the other hand, an eccentrically arranged interior cutout (14) in which a cylindrical securing element (5) is mounted, such that it can rotate through a specific angle, and secures the second partitioning element (2) in a receiving groove (7). <IMAGE>
Patent DE-3830586-A1 (DE)
Title: Device for adjusting an optical waveguide
Inventor: MONAT HERMANN DIPL ING
IPC: G02B6/38
Filed: 1988-09-08
Abstract: For the purpose of adjusting an optical waveguide (3) which is held in a connector or in a housing (5), transverse to its longitudinal axis it is provided to insert said optical waveguide with its end into a protective tube (6) and to mount this protective tube in a guide sleeve (9) of the housing (5) or of the connector. The guide sleeve (9) consists of a plastically deformable material of low elasticity, preferably lead. As a result of radially attacking pressure stamps (10), e.g. threaded pins, the guide sleeve (9) is plastically deformable, the optical waveguide being displaceable perpendicularly to its longitudinal axis to a different extent in the one or the other direction via the protective tube (6) in the housing (5) or the connector. Through high-precision alignment of the longitudinal axis of the optical waveguide with respect to a reference axis, insertion losses of < 1 dB can be obtained. The device is particularly suitable for coupling optical waveguides in monomode technology. <IMAGE>
Patent DE-3833869-A1 (DE)
Title: Handcart for the transportation of small loads over steps
Inventor: KNAUER DIETER
IPC: B62B5/02
Filed: 1988-10-05
Abstract: The invention relates to the further development of a handcart which is used to transport small loads particularly over steps. The subdivision of the load-bearing element into a rigid region and a movable region (cf. Figure 2) considerably reduces the space required for the handcart when it is used by the user as a barrow. <IMAGE>
Patent DE-3835932-A1 (DE)
Inventor: RADONS ULRICH
IPC: F01D5/08
Filed: 1988-10-21
Abstract: A stator mounted annular air outlet nozzle (1) directs cooling air from a swirl nozzle 3, to inserts 9, located between the blade bases and the rotor disc. The inserts 9, define deflection chambers 10 and supply cooling air to cooling ducts 10, 20, 21 in the rotor blades 22. The inserts may be of a one piece construction and glued sintered welded or soldered to the blade base. This arrangement minimises the seals necessary to conduct the cooling air and needs only low-mass rotor-side components. <IMAGE>
Patent DE-3839844-A1 (DE)
Title: Dirty-water intercepting device for intercepting dirty water in the case of repair work on buildings
Inventor: HILDEBRANDT JUERGEN
IPC: E04G23/00
Filed: 1988-11-25
Abstract: In order to intercept and collect the dirty water in the case of renovation and repair work on buildings and structures, use is made of a dirty-water intercepting device which comprises roof gutters, gutter connectors, gutter-retaining means and interceptor panels with spring steel rings. The device can be fastened on a scaffolding.
Patent DE-3840027-A1 (DE)
Title: Gripper for receiving and for transporting loads
Inventor: WESTARP MARCUS
IPC: B66C3/04
Filed: 1988-11-26
Abstract: For the transportation of environmentally hazardous materials, the invention proposes a gripper (1), on whose load-receiving means a shell (5) is pivotably guided such that, after the load has been seized and the load-receiving means raised, it moves under the same and returns back into the initial position before opening. <IMAGE>
Patent DE-3843943-A1 (DE)
Title: Converter housing and a method for producing bushing arrangements on this housing
Inventor: KRAEMER WILHELM
IPC: B29C70/84
Filed: 1988-12-24
Abstract: A converter housing which is used for accommodating gas-cooled or liquid-cooled power converters and generally has a plurality of bushing arrangements (which are preferably accommodated by a closure cover) for passing in each case one power bushing element or one control cable element through in a pressure-tight manner, is distinguished by the fact that the converter housing and the closure cover (11) or at least one of these housing parts is formed by a cast metal moulding which is used for accommodating the bushing arrangements, that a separate bushing opening (12, 15, 18) (which is provided with a circumferential, projecting collar (24, 25, 26) and, together with this collar, forms a tubular section) is constructed in the cast metal moulding for each bushing arrangement to be accommodated, that each bushing arrangement which is accommodated in a bushing opening is formed by a bushing stub (43) which consists of a resin which can be cast, especially epoxy resin, and is cast onto the cast metal moulding directly using a proposed method, passes through the bushing opening - closing it in a pressure-tight manner - engages all round its collar and otherwise projects considerably outwards beyond the bushing opening, and which, towards the housing interior, [lacuna] by means of an annular cap (31) made of an insulating material which is resistant to the coolant and at the same time to temperature influences... Original abstract incomplete. <IMAGE>
Patent DE-3902994-A1 (DE)
Title: Splicing device
Inventor: GILHAUS KONRAD F DR
IPC: B65H69/06
Filed: 1989-02-02
Abstract: A splicing device for splicing the tow ends of synthetic-fibre tows has a pair of nozzle carriers (17) with pairs of nozzles (18) directly in opposition. These can be loaded with compressed air, the connection of the tow ends brought between the pair of nozzle carriers (17) being made by aerodynamic swirling. In order to allow an automatic splicing operation, the pair of nozzle carriers (17) is arranged on a nozzle-carrier movement apparatus (10) movable transversely to the longitudinal extension of the synthetic-fibre tows. Additionally provided is a cutting apparatus (4) which is likewise movable parallel thereto and which, after splicing, cuts off the projecting fibre ends. A clamping apparatus (22) with clamping jaws (23) ensures that the tow ends are fixed. <IMAGE>
Patent DE-3905889-A1 (DE)
Title: Device for generating the energy pulses required for operating a light-emitting component
Inventor: STIEFELMEYER GUENTHER ING GRAD
IPC: H01L41/113
Filed: 1989-02-25
Abstract: Known devices of this kind have the disadvantage that the mechanical-electrical transducer in the form of a piezo element is often destroyed by the undefined impact energy of the spring-loaded ram (plunger, needle). This is prevented by the novel device. Positioned in front of the spring-suspended ram (15) and mechanically separate therefrom is a spring-mass system whose free mass body (20) positioned on the ram side is under the restoring action of a resiliently elastic element (21). The other end of the element (21) rests on an anvil element (22) which acts on the mechanical-electrical transducer. <IMAGE>
Patent DE-3906160-A1 (DE)
Inventor: WENDEROTH BERND DR
IPC: C07C205/37
Filed: 1989-02-28
Abstract: Ortho-substituted 1-napthyl ethers of the formula   <IMAGE> (I) where X is CH or N, Y is saturated or unsaturated alkylene and R is aryl, aryloxy, arylthio or arylalkoxy, the aromatic ring being substituted or unsubstituted, and fungicides containing these compounds.
Patent DE-3910492-A1 (DE)
Title: Arrangement contained in a navigation steering device
Inventor: DIETE NORBERT DIPL PHYS
IPC: G01C21/00
Filed: 1989-04-01
Abstract: A substantial enhancement of the ease of use and relief of the burden on the operator is achieved by providing means for detecting the current drift value on the graduated circle and means for transmitting the drift value, it being possible for detection and transmission to take place both electrically and optically. Usable for producing aerial photographs. <IMAGE>
Patent DE-3912506-A1 (DE)
Title: Partial discharge sensor for testing transformer or generator - has adaptor for each test object, complementary bipolar transistor input stage, and amplifies and stretches partial discharge signal
Inventor: LEMKE EBERHARD PROF DR SC TECH
IPC: G01R31/16
Filed: 1989-04-17
Abstract: The partial discharge sensor consists of a detector of partial discharge signals and a processing unit. The detector has an adapter for each test object connected via a signal line and two charge storage capacitors (Cs1,Cs2) to the interconnected bases of two complementary bipolar transistors (T1,T2). The transistor collectors are connected together and, via coupling capacitors (Ck1,Ck2), to complementary blocking emitter-base paths (T3,T5) and via charging capacitors (C11,C12) to operating voltages. Clamp resistors (Rk1,Rk2) and emitter followers are used. The amplified and stretched partial discharge signal is coupled out to a signal processing stage from load resistors (RA1,RA2) in the emitter paths by coupling capacitors (CR1,CR2). USE/ADVANTAGE - Esp. for in-situ diagnosis, early detection of anomalies and damage protection for electrotechnical operating equipment. Has low component count, can be integrated, uses low current, can be simply adapted to different test objects and responds to pulses and nanosecond durations.
Patent DE-3919917-A1 (DE)
Title: Optical sensor identifying and/or locating object - uses matrix of discret light sources at known spacing and main radiation angle
Inventor: OLBRECHT TORSTEN DIPL ING
IPC: G01S17/87
Filed: 1989-06-19
Abstract: The sensor use a coordinate system with a position  sensitive detector that works on the triangulation principle and capable of evaluating the diffuse reflection from the object, e.g. robot arm. A number of light sources (1,2) is placed in series in the form of a matrix. Their distances to each other and main radiation angles w.r.t. the plane of the matrix are known. At least one position sensitive detector (4,4') is installed at the side of the matrix at a given angle between 90 and 180 deg. to the matrix plane to cover, with the transmitted beams of the light sources, an optically active space (12). An electrical evaluating unit (8) is assigned to the dectector(s). The light sources are sequentially controlled by electronics with a time multiplexer. ADVANTAGE - Reduces data required and evaluates without by-passes or external processing. Works in three dimensions.  Compact, can actually be integrated with actuator, robot arm etc.
Patent DE-3920439-A1 (DE)
Title: Automatic sewing unit to join knitted tubes - with expanding and guide device that rotates synchronously with sewing speed
Inventor: SCHOENFELD DIETRICH DIPL CHEM
IPC: D05B7/00
Filed: 1989-06-22
Abstract: An automatic sewing unit for the joining knitted tubes incorporates a storage unit for the knitted material, a sewing aggregate and a folder. An expanding and guide device is located in the sewing machine section, and rotates synchronously with the sewing speed. A fabric holder consisting of a pressure roll and an adjusting drive is located directly in front of the joining point. The outer surface of the expanding and guide installation is cone-shaped. Pref. the expanding and guide device is positioned so that the end of the first knitted tube is drawn over a pref. cone-shaped jacket and brought into the sewing position.  The following roll of knitted material is withdrawn from the storage unit and brought in the same way into the sewing position over the end of the first tube. A sewing machine starts up and joining is carried out. During which the expanding and guiding device is moved synchronously with the sewing speed. ADVANTAGE - Sewing knitted tubes are sewn together to form a continuous tube without manual work-piece guidance. As a result, productivity is increased.
Patent DE-3922978-A1 (DE)
Title: System for controlling liquid or vapour pressure in buffer vessel - uses electronic comparator and three=way membrane valve
Inventor: KUBO CHIKANARI
IPC: B65G53/66
Filed: 1989-07-12
Abstract: The pressure control system comprises a buffer vessel (1) whose internal pressure is to be maintained at a level that can at any time be adjusted by setting a calibrated dial in a pressetting unit (8) which is applied to a comparator (7). A pressure transducer (5) produces an electric current which is amplified (6) and applied to the said comparator (7). The same controls a threeway valve (3) with the result that the vessel (1) is either connected with a higher pressure source (Pso) or with a lower pressure source or bleed-off line. Based on the membrane valve capacity for quick response, the postulated pressure level can be well maintained. ADVANTAGE - Tecnhique is applicable to small and large vessels alike.
Patent DE-3924088-A1 (DE)
Title: Prodn. of large wooden beam - by cutting longitudinally in four pieces from single tree trunk
Inventor: KUEHNE KLAUS
IPC: B27M3/00
Filed: 1989-07-20
Abstract: The wooden beam of uniform cross-section throughout its length is produced from a single tree trunk. The tree trunk is cut into four pieces (1) by longitudinal cuts on diametral planes at right angles to each other. Each piece produced tapers from the base to the tip and has a similar cross-section which reduces in size from base to tip. The four pieces are then re-assembled so that two bases and two tips are at each end with each base fitting between two tips vice versa. The four pieces are then glued  together along their abutting faces to produce a beam with a uniform square cross-section. USE - Large timber beams.
Patent DE-3925138-A1 (DE)
Inventor: SUZUKI HOSEI
IPC: F16H59/24
Filed: 1989-07-28
Abstract: A system for preventing an automatic transmission of a motor vehicle from downshifting when wheels of the vehicle slip. The system has a detector for detecting slipping of wheels of the vehicle. In order to detect the slipping, acceleration of a vehicle body and acceleration of driving wheels of the vehicle are detected. The acceleration of the driving wheels is compared with the acceleration of the vehicle body, and a slip signal is produced when there is a difference between both the accelerations. In response to the slip signal, the downshifting of the transmission is inhibited. The slip may alternatively be detected by compacting the speeds of front and rear wheels.
Patent DE-3927496-A1 (DE)
Title: Motorcycle lighting installation circuitry - provides automatic switching form dipped to main beam upon failure using triac
Inventor: PRZIBYTZIN ADALBERT
IPC: H05B37/04
Filed: 1989-08-21
Abstract: A motor cycle battery is connected to a switch that has three states, namely, the off condition, main beam and dipped headlight. The contacts are coupled to the light bulb elements (L1,L2) and a connection is made via a shunt resistor (RS) to a control circuit. The circuit has a comparator (5) with one input set at a level that is a reference for comparison with the states associated with dipped and main beam conditions. Upon failure in one of the lights, a triac (6) provides automatic change-over to the other. ADVANTAGE - Automatic fail-safe change-over between main beam and dipped conditions.
Patent DE-3928257-A1 (DE)
Title: Compressor for collecting energy from sun - has series of parallel tubes with mirrored surfaces swinging on light frame orientated to angle of sun
Inventor: HENSBERG FRIEDRICH
IPC: F24S23/70
Filed: 1989-08-26
Abstract: A compressor of energy from the sun comprises a light swinging frame (5) with swivelling parallel tubes (2) coupled together at right angles to the swing axis of the frame (5). The tubes (2) are faced with mirrored surfaces (1) which swivel at right angles to the tubes (2). All the swinging movements are activated by a programme controlled motor which orientates the mirrored surfaces (1) so as to concentrate the sun rays which are transferred to a receiving device (12). USE/ADVANTAGE - An efficient collector of energy from the sun.