baber/WOPTO huggingface dataset:
Patent DE-3304579-A1 (DE)
Title: Motor vehicle with external viewing device
IPC: B60Q1/28
Filed: 1983-02-10
Abstract: A viewing device arranged in the field of vision on the outside of motor vehicles consists according to the invention of an upright column and/or figure which is provided with at least one opening aligned approximately in the direction of travel and the latter is connected to a light source and/or is filled with a luminescent, fluorescent, transparent or reflective material filling so that in the dark the driver sees a light point which enables him to orient himself, for example with respect to the kerb.
Patent DE-3306912-A1 (DE)
Title: Use of a therapeutic composition for preventing the development of urticaria solaris due to insolation
Inventor: HENDUS JOACHIM DR
IPC: A61K31/355
Filed: 1983-02-26
Abstract: The invention relates to the use of a therapeutic composition which consists of 10-20 g, in particular of 20 g, of linoleic acid, preferably with 10-30 mg, in particular 20 mg, of vitamin E ( alpha -tocopherol) for preventing the development of urticaria solaris (itching weals) due to insolation, especially exposure to the sun's rays.
Patent DE-3307861-A1 (DE)
Title: Container with metering aid for powder pellets
Inventor: REINS JUERGEN
IPC: B65D83/04
Filed: 1983-03-05
Abstract: The invention describes a container with a metering aid for powder pellets (4). In order to rule out contact between the pellets (4) and the skin and at the same time to permit selective metering a flexible, transparent pipe, preferably one made of a plastic (1), is used as the container and simultaneously as the metering aid. On metering, the pipe (1) is deformed (6) at the place of the uppermost pellet (7) which is not to be metered in the particular case until this pellet is retained. The tablets (9) located above the retained pellet are then shaken out (Fig. 2). <IMAGE>
Patent DE-3312291-A1 (DE)
Title: Column shuttering
IPC: E04G13/02
Filed: 1983-04-05
Abstract: The invention relates to a column shuttering having shuttering elements, exhibiting a load-bearing skeleton comprising longitudinal and transverse load-bearing members and a shuttering skin fastened thereon. The invention consists in that the shuttering skin is releasably fastened on the load-bearing skeleton by a clamping connection. <IMAGE>
Patent DE-3314890-A1 (DE)
Title: Process and apparatus for multistage evaporative cooling
Inventor: HOOD LARRY H
IPC: F24F5/00
Filed: 1983-04-25
Abstract: The invention relates to a process and an apparatus according to which and in which, for the cooling of air, the air stream is conducted through a first heat exchanger (33), in heat exchange with a second air stream, and then through a first circulating water cooler (18), the water of which is cooled by means of an evaporative cooling system (21) by the second air stream (26,28,29), after which the first air stream is conducted through a second indirect heat exchanger (44) and then into a further direct heat exchanger (47). <IMAGE>
Patent DE-3316375-A1 (DE)
Title: Transfer-free belt band conveying system
Inventor: LACHMANN H P DR ING
IPC: B65G15/16
Filed: 1983-05-05
Abstract: Belt band conveying systems used especially in underground mining for transport of coal and waste reach their limit because of an insufficient ability to negotiate curves and to deal with long uphill and downhill sections. To achieve continuous, transfer-free conveying, while avoiding additional crushing of the particles and generation of dust, provision is made for the carrying belt (1), which receives the bulk material, to be supported in the region of a curve A by an additional thick or enveloping belt (2) which at least partially grips the carrying belt (1) from below, and for the carrying belt (1), with the conveying belt (3) suitable for surmounting lifting height, to be guided via at least one common deflection roller (4, 5) in the zone of transition to steep and vertical conveyance B. <IMAGE>
Patent DE-3317012-A1 (DE)
Title: Pipe clip
IPC: F16L3/133
Filed: 1983-05-10
Abstract: The pipe clip comprises a metallic tubular part (1), the ends of which are provided with flanges (2.1/2.2). A rubber film (6) is vulcanised onto the inner surface of the tubular metallic part (1). <IMAGE>
Patent DE-3319868-A1 (DE)
Title: Overcurrent switch
Inventor: JORDE JOACHIM DIPL ING
IPC: H01H71/14
Filed: 1983-06-01
Abstract: The overcurrent switch (circuit breaker) through which current flows and which is suitable for continuous operation contains a switching element which consists of a preformed component (made of a memory alloy) and of a further component, the said components exhibiting a shape change behaviour in opposite directions in the event of temperature changes.
Patent DE-3320526-A1 (DE)
Title: Process for the manufacture of papers, paper and the use thereof
IPC: D21B1/32
Filed: 1983-06-07
Abstract: Process for the manufacture of papers, using reprocessed waste paper which application has a dissolving stage, de-inking stage, sorting stage, dispersing stage and, if appropriate, bleaching stage, and paper manufacture on the paper machine in accordance with patent application P 3,148,749 by the applicant is described, at least a part of the chemicals for bleaching and/or for de-inking being added during the dissolution of the waste paper in the high stock density pulper. The papers which can be manufactured by the process are preferentially used for graphical purposes, in particular as writing papers, printing papers, copying papers and tabulating papers.
Patent DE-3325402-A1 (DE)
Title: Channel spacer
Inventor: SMITH BART ALAN
IPC: G21C3/33
Filed: 1983-07-14
Abstract: A channel spacer for separating the channels in the core of a nuclear reactor is proposed. Four channels are arranged adjacent to one another in a single cell, and each has a spacer of this kind with arms which are supported on the spacers of the adjacent channels. The lower tips of the arms can be inserted into openings in the sides of the channels. <IMAGE>
Patent DE-3326224-A1 (DE)
Title: Circuit arrangement for driving a display device
Inventor: ZILIAS JUERGEN DIPL ING
IPC: G09G3/20
Filed: 1983-07-21
Abstract: The circuit arrangement according to the invention contains a programmable read-only memory in which a storage area is available for each displayable symbol of any shape and size. In this storage area, each individual storage cell describes one display column of a symbol or of a part thereof, it being specified in each case how many picture elements of the same type follow one another in one column. This makes it possible to display symbols of any shape and size without regard to line structures in a display device which can be driven dot by dot. The symbols are called up by applying a symbol code which is used for addressing a storage area in the programmable read-only memory. In addition, the symbol to be displayed can be positioned on the display device by offering an address code. The circuit arrangement also makes it possible to display the content of areas of different sizes inverted within the display devices.
Patent DE-3326612-A1 (DE)
Title: Method for joining two metal plates
Inventor: LEUPP JUERG DIPL ING
IPC: B23K11/14
Filed: 1983-07-23
Abstract: In a method for joining two metal plates (1, 4) a deformation or bulge (12) is produced in one metal plate, the metal plate with the bulge is placed against the other metal plate and the bulge is pressed into the other metal plate and welded in the region of the bulge. Before one plate is placed against the other, one and/or the other metal plate (1, 4) or layer is provided with a layer (7) of adhesive in the region (1) of contact before the bulge (12) is pressed in. <IMAGE>
Patent DE-3328603-A1 (DE)
Title: Tartar removal handpiece
Inventor: SCHMID GERHARD
IPC: A61C17/20
Filed: 1983-08-08
Abstract: In a tartar removal handpiece which comprises an elongate gripping sleeve (1) in which there is arranged an electrically driven vibration generator (2) consisting of a trip coil (3) which can be exposed to an electrical supply current and a magnetostrictive transducer (4) located in the coil (3) and connected to a vibratory tartar removal tool (5) located on one end of the gripping sleeve (1) for the purpose of transmitting vibrations, a useless waste of the energy produced due to the collapse of the trip coil field which takes place during clocking of the direct supply voltage is to be avoided, and for this reason the handpiece has an additional current consumer (6), the feed circuit (7) of which can be supplied with current by the trip coil (3). 
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Patent DE-3328614-A1 (DE)
Title: Ultrasonic horn
Inventor: SCOTTO JEAN-PIERRE
IPC: B23K20/10
Filed: 1983-08-08
Abstract: In an ultrasonic horn for ultrasonic welding, having a plurality of limbs bounded by non-discharging slots, which is formed by a rod whose length is equal to half the wavelength of the longitudinal wave at the frequency of the ultrasonic head, the invention provides that in order to achieve a constant amplitude on the working or starting surface of the horn, the rod cross-section is reduced in the vicinity of the vibrational node, i.e. in the central zone.
Patent DE-3332454-A1 (DE)
Title: Triaxial measuring system
Inventor: SCHLESINGER EUGENE R
IPC: G01S17/50
Filed: 1983-09-08
Abstract: An electro-optical triaxial measuring system is provided for monitoring the angular movement of a remote body. Each angular movement of a body to which a target is attached is electro-optically scanned and reduced to components which represent the pitching, yawing and rolling movements. The optical signals thus obtained are converted into corresponding electrical output signals. Polarisation devices are used for measuring the rolling movements whilst the pitching and yawing movements are determined by autocollimation. A device dividing or diverging the beam is selectively used for widening the received and transmitted beam so that relatively large pitching and yawing movements can also be measured.
Patent DE-3334797-A1 (DE)
Inventor: BITZINGER RUDOLF DIPL ING
IPC: G06F11/00
Filed: 1983-09-26
Abstract: Multiprocessor controller, especially a multiprocessor central control unit of a telephone switching unit, having a bus system (B:CMY) to which there are connected the processors (CP, IOC), which have a separate local memory (LMY) or no separate local memory (LMY), and which is allocated alternately to different processors of the group (e.g. CP1, CPx, IOC0). The multiprocessor controller has a main memory (CMY), which is connected to the bus system (B:CMY) and to which the processors (CP, IOC) can alternately have access in accordance with the allocations of the bus system (B:CMY) via the bus system (B:CMY), and via which processors (CP, IOC) can communicate with one another if required. The main memory (CMY) comprises a plurality of memory banks (MB) each having its own memory control which controls its own memory bank (MB) independently of the memory control of the remaining memory banks (MB). Time frames having time slots or time channels are set up in accordance with the time-division multiplex principle on the bus or busses of the bus system (B:CMY). One or more of the time channels are respectively firmly allocated to each memory control. For the purpose of quasi-simultaneous access to the different memory banks (MB), time slots or time channels can be allocated in each case to a plurality of the processors (CP, IOC). <IMAGE>
Patent DE-3400304-A1 (DE)
Title: Circuit for identifying a loop condition
Inventor: SCHMIDT PETER
IPC: H04M1/715
Filed: 1984-01-03
Abstract: Circuit for identifying a loop condition in a telephone device which signals this condition by forwarding the loop closure to a telephone line from which power is supplied to the circuit, in particular for triggering functions within the telephone device, with an active three-pole switch which is inserted between the connected telephone set and a first line wire, an active three-pole switch being assigned to only one of the telephone sets in the case of a telephone device with at least one further connected telephone set, while a winding of a relay assigned to this telephone set is inserted in the DC circuit of the other connected telephone set, and the response speed of the active three-pole switch is selected as higher than that of the assigned relay.
Patent DE-3410863-A1 (DE)
Title: Variable bedstead
Inventor: STREHMEL SIEGMAR
IPC: A47C4/02
Filed: 1984-03-22
Abstract: A bed (10), largely consisting of bed posts (11), side parts (12, 12a) and transverse parts (13, 13a), has in the bed posts (11) dovetail-shaped guiding receivers (16) in which side part guides (26) of the side parts and the transverse parts are guided. Bearing means are arranged at predetermined intervals in the guiding receivers. <IMAGE>
Patent DE-3415135-A1 (DE)
Title: Swimming apparatus with flaps for propulsion
Inventor: MUELLER WALTER
IPC: A63B35/00
Filed: 1984-04-21
Abstract: Two pedal carriages guided on guide rollers are arranged in a guide frame and are connected via pulley tackles, by the cords of the latter, to the flap carriages. The pedal carriages are connected to each other at the opposite ends by a connecting cable, deflected by a roller. The flap carriages also have a similar connection, as a result of which the system is friction-actuated. The guide frame is connected to a strap-on saddle by a connecting piece and a receiving piece. Both pressure and tension are exerted on the pedals, a short linear foot stroke being converted by the pulley tackle into a long flap stroke. The flaps, which are attached to the flap carriage in the form of wings, perform a reciprocal movement to the movement of the foot. During forward movement they spread out and exert a thrust, whereas during the backward movement they close and, because of their curvature, form a favourable shape for flow.
Patent DE-3417810-A1 (DE)
Title: Single-core or multi-core electric power cable with reinforcement
Inventor: MADRY PETER DIPL ING
IPC: H01B7/18
Filed: 1984-05-14
Abstract: A coupling agent (adhesion promoter) is used to ensure that the reinforcement of an electric cable is securely bonded to the inner surface of the outer jacket.
Patent DE-3424830-A1 (DE)
Title: Process and incident-flow apparatus for cleaning a magnet matrix
Inventor: IHLOW GUENTER DR ING
IPC: B03C1/032
Filed: 1984-07-06
Abstract: The invention relates to a process for cleaning a magnet matrix used in high-intensity separators, and an incident-flow apparatus for carrying out the process for precipitating weakly magnetisable substances or mineral components in kaolin or in the water circulation of nuclear and thermal power stations. The object of the invention is to shorten the flushing process and to achieve a more uniform cleansing effect. In order to conserve kinetic energy, the incident flow against, and cleansing of, the matrix should be accomplished by a low-loss flow arrangement of the rinsing fluid. According to the invention, the fluid is fed into the matrix by the tangential or axial inlet via a distributor chamber, through any number of infeed points above the perforated bottom. The rinsing fluid is flushed through the matrix, utilising the energy potential, and an optimum cleansing effect is thus achieved.
Patent DE-3433997-A1 (DE)
Title: Cleaning stand for bicycles
Inventor: GAISER MATTHAEUS
IPC: B25H1/00
Filed: 1984-09-15
Abstract: In order to make the cleaning and repair of his/her bicycle easier for every cyclist for a low financial outlay, the bicycle is suspended at the angle between seat tube and seat stays and forwards-tilting is prevented by a connecting element suspended in proximity to the rear wheel hub. The cleaning stand for bicycles comprises a central carrier with cross-strut fixed at the bottom and support foot, a longitudinally adjustable connecting element such as, for example, a plastic cable with a wire hook and a carrier pin.
Patent DE-3442591-A1 (DE)
Inventor: SPRIESTERSBACH JOCHEN DR
IPC: C25D11/16
Filed: 1984-11-22
Abstract: 1. Process for hard anodizing of cast aluminium parts produced in the vacuum die-casting process, with a silicon content of more than 5% as well as a strontium content of 0.005 to 0.08% and/or a sodium content of 0.003 to 0.2%, characterized in that the castings are subjected before the anodizing, which is carried out by the direct current sulphuric acid or direct current sulphuric acid oxalic acid process, to an annealing at temperatures of 400 to 480 degrees C for a period of 3 to 20 minutes.
Patent DE-3502465-A1 (DE)
Title: Refuse sorting vehicle
Inventor: ELSNER BERNHARD
IPC: B65F3/00
Filed: 1985-01-25
Abstract: Refuse sorting vehicle for removing pre-sorted, stored refuse in separate refuse chambers, which are charged from a refuse sorting container via a suitable mouthpiece and separate channels, by air vacuum.
Patent DE-3508574-A1 (DE)
Title: Elastomer spring system having a valve-controlled spring characteristic
Inventor: MENKHOFF KARLHEINZ
IPC: F16F9/30
Filed: 1985-03-11
Abstract: The invention relates to an elastomer spring clamping system, preferably for track-laying vehicles, chain conveyors and the like, that is to say for all sprung clamping units whose spring force can be achieved on the one hand by varying the prestressing pressure of the elastomer and on the other hand by varying a flow valve. This system has the advantage that a high springing-in force of the spring piston is achieved with a low prestressing pressure of the elastomer. In addition, the spring force can run virtually in a straight line over the entire stroke of the spring piston.
Patent DE-3508803-A1 (DE)
Title: Arrangement for controlling the air/fuel ratio for a carburettor of an internal combustion engine
Inventor: OHGAMI MASAAKI
IPC: F02D41/00
Filed: 1985-03-12
Abstract: An arrangement for controlling the air/fuel ratio for a carburettor of an internal combustion engine contains an O2 sensor for determining the concentration of the component of exhaust gases flowing through an exhaust gas channel, an on/off solenoid valve for correcting the air/fuel ratio of the air/fuel mixture fed through the carburettor, an electronic control circuit with a comparator for comparing an output signal of the O2 sensor, an integration circuit and a drive circuit for producing drive pulses for modulating the solenoid valves as a function of the output signal of the integration circuit for controlling the air/fuel ratio. The detector, such as an ignition pulse-generating device determines the operating states of the internal combustion engine and produces an engine operating signal. A current control circuit responds to the engine operating signal and generates an output current. A delay circuit responds to the output current in order to delay the output signal of the integration circuit (Fig. 1). <IMAGE>
Patent DE-3513995-A1 (DE)
Title: Device for locking a window wing or door wing in the corner region above and below the door handle
Inventor: OSTER JOSEF
IPC: E05F7/08
Filed: 1985-04-18
Abstract: The invention relates to a device for locking a window or door in the region of a corner at which a corner deflection with a pull element guided in a curved guide rail is provided for connecting a vertical espagnolette to a horizontal espagnolette. What is provided is a locking device of this type, in which a sealing closure with only a small vertical depth of engagement is obtained, particularly in the region of the corner above the actuating handle, within the production tolerances and dimension accuracy afforded in practice. This object is achieved in that a locking pin 17 projecting through a slot 18 in the guide rail 14 is secured in position on the pull element 13, and in that, at the end of its displacement travel, the locking pin reaches a vertical (or horizontal) position V in a latch orifice 20 provided on the window frame/door frame. <IMAGE>
Patent DE-3528526-A1 (DE)
Title: Reciprocating-piston internal combustion engine
Inventor: GOEBEL HUGO
IPC: F01L3/22
Filed: 1985-08-08
Abstract: Valve seat (4) for an internal combustion engine, which is formed from two annular layers (5, 6), an inner annular layer (5) of a heat-resistant material of high hardness and an outer annular layer (6) which is manufactured from a material affording good thermal conductivity, for example copper-beryllium, the two annular layers (5, 6) being connected together for good heat conduction. <IMAGE>
Patent DE-3531816-A1 (DE)
Title: Method and apparatus for the four-stage combustion of liquid and gaseous fuels with exhaust gases free from nitrogen oxides
Inventor: KOCH CHRISTIAN DR ING
IPC: F23C6/04
Filed: 1985-09-06
Abstract: The application for a patent of addition describes improvements, essential to the invention, to the method and the apparatus for the four-stage combustion of liquid and gaseous fuels with exhaust gases free from nitrogen oxides as described in P 3503413.0. In particular, the improvements reduce the pressure loss in the apparatus to such an extent that it can be operated using a normal fan. The invention concerned relates primarily to the improvements to the operation of the apparatus using oil as the fuel.
Patent DE-3533819-A1 (DE)
Title: Closed appliance combination for agriculture
Inventor: DREYER HEINZ DIPL ING
IPC: A01C7/20
Filed: 1985-09-21
Abstract: Closed appliance combination for agriculture, consisting of a ground-working combination which has at least one ground-working appliance with at least one ground roller arranged behind the ground-working implements of the ground-working appliance, and of a seed drill with seed coulters, which is connected to the ground-working combination by coupling devices and which is semi-mounted on the ground-working combination. In order to improve the known appliance combinations in such a way that, with a seed drill semi-mounted on a ground-working combination, damage to the seed coulters during reversal at the field end when the implement combination can be lifted out only to some extent is prevented in a simple way, without the supply container being pivoted or raised, provision is made for the seed coulters (9) to be arranged so as to be movable upwards relative to the ground-working combination (1) and to the frame of the seed drill (2), and for there to be connected to the seed coulters (9) a central hydraulic or electrical lifting-out device (15), by means of which the seed coulters (9) can be moved upwards jointly or be lowered downwards jointly. <IMAGE>
Patent DE-3533995-A1 (DE)
IPC: E21B29/10
Filed: 1985-09-24
Abstract: In a ram boring machine for laying pipelines without trenching, a double blade that is axially moveable against a compression spring is housed in an impact tip and projects through slots in the impact tip. The double blade is struck by a striker piston and moves, during the breaking-up of an old pipe laid in the ground, substantially independently of the ram boring machine or of its housing. In this way substantially all the impact energy of the piston is used for the benefit of the breaking-up operation.
Patent DE-3535599-A1 (DE)
Title: Device for obtaining juice from citrus fruits
IPC: A47J19/02
Filed: 1985-10-05
Abstract: A device for obtaining juice from citrus fruits, having a pipe which can be inserted by the lower open end into the citrus fruit and is provided with lateral openings, is characterised in that the pipe has a downwardly frustoconically tapering cross-section.
Patent DE-3535695-A1 (DE)
Title: Process for repairing leaking regions in inner tubes and repair patches for carrying out the process
Inventor: WEISS HEINZ
IPC: B29C73/10
Filed: 1985-10-05
Abstract: A process for repairing inner tubes of bicycles, motor-assisted bicycles, mopeds and motor cycles and also a repair patch for carrying out this process are described. A repair patch is used for this, the adhesive layer of which comprises a layer of contact adhesive, solvent-based adhesive, dispersion adhesive and/or two-component adhesive. For carrying out the process, a covering protecting the adhesive layer of the repair patch is removed, the repair patch is subsequently applied to the adhesive layer on the leaking region of the inner tube and then the repair patch is pressed against the inner tube. <IMAGE>