baber/WOPTO huggingface dataset:
Patent DE-3230943-A1 (DE)
Inventor: SANCTIS MASSIMO DE
IPC: H04N7/00
Filed: 1982-08-20
Abstract: 1. System for the digital transmission of video and/or videotelephone signals at the bit rate of a PCM quaternary system of 139.264 Mbit/s pursuant to CCITT G 703.9, with the analog video or vidotelephone signal being digitally coded to a bit rate of 135 Mbit/s and a multiplexer (sync-mux) is provided at the transmitting end which bundles, in synchronism, the coded video or videotelephone signal whose bit rate has been brought, by means of the plugging technique, to a whole number multiple of 64 kbit/s, together with synchronizing signals (syn), signalling signals (sign) and additonal narrowband signals and possibly also with justification signals for said additional narrowband signals, each at the bit rate of 64 kbit/s or a whole number multiple thereof, into a multiplex signal at the bit rate of 139.264 Mbit/s and a demultiplexing device (sync-demux) is provided at the receiving end which breaks up the multiplex signal into the individual signals in a correspondingly reversed manner, characterized in that the multiplex signal formed by the multiplexer (sync-mux) and received by the demultiplexer (sync-demux) has a frame having 2176 time slots, with each time slot comprising 10 bits.
Patent DE-3233850-A1 (DE)
Title: Piston with pressure damping for internal combustion engines
Inventor: GLINCZEWSKI ARTUR
IPC: F02B75/38
Filed: 1982-09-11
Abstract: The pressure damping piston is intended to permit a higher average compression ratio on four-stroke and two-stroke combustion engines and thereby to lead to greater engine fuel economy. The invention would be particularly suitable for turbo engines where filling of the cylinder varies greatly. A compression ratio of 1:7, as is the case, for example, with the Porsche Turbo, is appropriate only in the case of maximum filling of the cylinder, which in practice is seldom the case (full throttle, revolutions about the maximum torque). In all other situations the mixture might be compressed much more, even more than 1:15. In the case of naturally aspirated engines the flexibility of the engine would also improve owing to the enhanced induction effect of the more forcibly compressing piston.
Patent DE-3237633-A1 (DE)
Inventor: HECKEL KLAUS DIPL CHEM DR
IPC: B29C43/20
Filed: 1982-10-11
Abstract: A method of making an electrically-conductive floor covering presses a polymeric bottom layer into apertures in a top layer having a higher flow viscosity than the bottom layer, the pressure also bonding the layers together. The bottom layer contains from about 3% to about 80% by weight carbon black or graphite for electrical conduction; the top layer contains not more than about 0.5% thereof. The apertures in the top layer are at least 1 mm in diameter and regularly or irregularly spaced from the next adjacent aperture from about 2 mm to about 40 mm, the area of the apertures not exceeding 40% per unit area of the top layer. The dark color of the bottom layer resulting from its carbon black or graphite content therefore need not significantly affect the appearance of the top layer, but provides electrical conductivity through the apertures.
Patent DE-3239020-A1 (DE)
Title: Helicopter-like aircraft
Inventor: JELKE RICHARD
IPC: B64C27/54
Filed: 1982-10-21
Abstract: In order to enhance the design and efficiency of a helicopter, the control is no longer performed as customary via mechanical and hydraulic mechanisms, but directly by the pendent control stick, which acts as a lever and by means of which the centre of gravity the control cockpit can be displaced with respect to the aircraft. In order to make the rotor work more economically, the ends of the rotor blades are sheathed, as a result of which the twisting of the blades is reduced and the blades can be kept thinner. The danger of damage to the blades is reduced thereby and the fuel consumption is diminished. Again, the setting angle of the blades thereby comes more optimal. Torque balancing is served by a small fan with adjustable blades, which runs in the opposite direction to the rotor and thus fans the air thereto. It is possible in this way to build an exceptionally simple helicopter which is cost-effective in production and use.
Patent DE-3240965-A1 (DE)
Title: Solar-thermal drive for an MHD process
Inventor: BOESE FRIEDRICH-KARL DIPL PHYS
IPC: H02K44/08
Filed: 1982-11-05
Abstract: In the present invention, a closed circuit is proposed for an MHD process at very high temperature. The heat is coupled into a cavity radiation receiver (1) by means of concentrated solar light, the transparent cover (8) of which receiver is cooled by a favourable guidance of the gas flow. The system gas is expanded in a nozzle (2) and the kinetic energy thus produced is converted into electrical energy in an MHD channel (3). A diffuser (4) and a pump (6) subsequently increase the pressure to the initial value again. A device (10) for doping with caesium atoms ensures sufficient conductivity of the system gas, and a metering device (11) for metering the gas with absorbent suspension particles improves the absorption properties in the cavity radiation receiver (1). The proposed system permits temperatures at which the MHD process can be used effectively and allows the use of a large temperature difference in order to increase the efficiency. <IMAGE>
Patent DE-3243701-A1 (DE)
Title: Method and circuit arrangement for dynamic reactive-power compensation and balancing of unbalanced networks and loads having converters
Inventor: BECK HANS-PETER DR
IPC: H02J3/26
Filed: 1982-11-23
Abstract: Published without abstract.
Patent DE-3246919-A1 (DE)
Title: Heat exchanger made from plastic
IPC: F24S10/75
Filed: 1982-12-18
Abstract: The heat exchanger made from plastic consists of thin-walled flexible hard PVC finned tubes. The finned tubes depart from a distributing manifold and end correspondingly in a collecting manifold. The fins are constructed to be hollow and have an open connection relative to the cavity of the tube. A particular design resides in the hollow fins which are inclined to the tube axis at an angle of less than 90 DEG . The heat exchanger is used - suspended in an attic (cockloft), for example - to heat a swimming pool or to preheat service water.
Patent DE-3301675-A1 (DE)
Title: Device for mixing liquids into flowing gases
Inventor: BOTH ADAM DIPL ING
IPC: B01F23/10
Filed: 1983-01-20
Abstract: The mixing of liquids into flowing gases, in particular for mixing fluxes into fuel gases in soldering, requires devices in which a constant gas/liquid ratio should be achievable even at high gas throughput and in intermittent operation. Such devices consist of a housing, in which a vaporiser with a gas inlet pipe and a gas outlet pipe, and a container, connected to the vaporiser, for the liquid are located. The container is suspended on the housing via one or more springs and connected to the gas inlet pipe via a flexible line. As a result, the same liquid level in the vaporiser is always established.
Patent DE-3306662-A1 (DE)
Title: Liquid crystal display device
Inventor: WIEMER WOLFRAM DR
IPC: G02F1/13
Filed: 1983-02-25
Abstract: It is proposed to use a glued-on cap, consisting of glass, as a protection for an electric circuit fixed on the glass substrate of a liquid crystal display.
Patent DE-3307462-A1 (DE)
Title: Acoustic delay body for ultrasonic test head
Inventor: WARKOWSKI WILLI ING GRAD
IPC: G01N29/28
Filed: 1983-03-03
Abstract: The invention relates to an acoustic delay body for ultrasonic test heads which can be readily machined and are designed for working temperatures of a few hundred degrees celsius. The proposed material for these acoustic delay bodies is a glass ceramic, in particular a phlogopite solid solution. The coefficient of thermal expansion of this acoustic delay body material can be predetermined so that it is equal to that of the material of the electroacoustic transducer or to the mean value of the transducer and the material to be tested.
Patent DE-3308330-A1 (DE)
Title: Process and device for forming seals in container closures
Inventor: PFEIFFER CLAES FREDRIK HAKAN
IPC: B29C33/36
Filed: 1983-03-09
Abstract: A closure coating device has a rotary head (3') with a plurality of forming moulds (5), which form a quantity of plastisol which has been introduced by a plastisol injection unit (29') over the external region of the star-wheel feeder (27'), in order to form seals and in order to heat the seals to a temperature sufficient to initiate the foaming of the seals by liberation of a blowing agent in the plastisol. Then the container closures are guided through a heater (17c) emitting infrared radiation, which heater emits further heat onto the formed seals and completes the foaming. <IMAGE>
Patent DE-3314358-A1 (DE)
Title: Tread crank
Inventor: FIELBRANDT KURT
IPC: B62M1/36
Filed: 1983-04-20
Abstract: Published without abstract.
Patent DE-3320793-A1 (DE)
Title: Method for determining the compression volume of reciprocating piston combustion engines
Inventor: MIRJANIC MILORAD
IPC: G01F17/00
Filed: 1983-06-09
Abstract: A method is described for determining the compression volume, in which gas at known excess pressure p1 is passed from a tank of known volume V1 into the compression chamber. From the fall in pressure the compression volume can be calculated according to Boyle's law. The piston is sealed off from the cylinder by means of lubricating grease or oil.
Patent DE-3326422-A1 (DE)
Title: Stator of an electrical high-voltage machine
Inventor: BEZCASTNOV GENNADIJ ARSENIEVIC
IPC: H02K55/04
Filed: 1983-07-22
Abstract: The stator of an electrical high-voltage machine contains three phase windings (1) in the form of spiral coils, which are arranged between two insulation cylinders (2, 3) and are separated from one another by insulation layers (4), each phase winding (1) being provided with an electrostatic screen (5) with openings for the coolant, which surrounds the cross-section of the winding (1) over the complete circumference, and is electrically connected to the neutral line of the winding (1). <IMAGE>
Patent DE-3326474-A1 (DE)
Title: Arrangement for avoiding unacceptable voltage dips when connecting loads to invertors
Inventor: FELDMAIR LEONHARD ING GRAD
IPC: H02M7/10
Filed: 1983-07-22
Abstract: The invention relates to an arrangement for avoiding unacceptable voltage dips when connecting loads to invertors with downstream-connected filters. In uninterruptable power supply systems, static invertors are used for the uninterruptable power supply of the load from a DC source. These invertors do not produce a sinusoidal voltage as the basic voltage and must therefore be followed by lowpass and bandpass filters. The consequence of this is that, when sudden loads occur, it is not possible subsequently to supply energy from the DC source via the filter without delay, so that unacceptable voltage dips occur during the changeover. These unacceptable voltage dips are avoided in the case of the invention in that the load current is supplied to a current transformer (1) which is connected upstream of a first rectifier (2) whose output is connected to the input of a first differentiator (3), in that the first differentiator is connected downstream of a second rectifier (4), and the latter is connected upstream of a second differentiator (5) whose output is connected to the input of an evaluation circuit (6) which is provided with an adjustable response threshold, which input acts on a changeover switch (7). The invention is used especially in the case of uninterruptable power supplies (Figure 6). <IMAGE>
Patent DE-3330945-A1 (DE)
Inventor: MANGOLD HANS DIPL ING
IPC: G11B15/07
Filed: 1983-08-27
Abstract: 1. Method of detecting specific characteristic data of a magnetic tape cassette in a magnetic tape device, in particular of a video magnetic tape cassette, the characteristic data being provided encoded as digital code in the form of a bar pattern consisting of dark and light stripes on a label attached to the magnetic tape cassette housing and being read photoelectrically, characterized in that - in the event that the power supply of the device is switched off with the cassette loaded, the cassette automatically performs a movement necessary for the photoelectric reading of the characteristic data when the device is switched on again, and - the characteristic data read are stored as digital signals in a digital memory and are used for controlling the sequence of the device functions by a microprocessor.
Patent DE-3335972-A1 (DE)
Title: Automatic multi-bolt mechanism
Inventor: PLASBERG HANS-DIETER
IPC: E05B63/24
Filed: 1983-10-04
Abstract: Published without abstract.
Patent DE-3337548-A1 (DE)
Title: Process and apparatus for simultaneously fastening trim strips and lateral guides on plastic bumpers
Inventor: SCHNEIDER KURT
IPC: B60R19/02
Filed: 1983-10-15
Abstract: In the process for simultaneously fastening trim strips and lateral guides on plastic bumpers, in a simultaneously proceeding process sequence in a handling station I a bumper is placed on a receiving tool and arrested at its ends, then the trim strips are pre-positioned and clamped directly over the receiving grooves of the bumper, then after changing the tool with bumper and pre-positioned trim strips into a handling station II the trim strips are automatically rolled into the receiving grooves and, at the same time, the lateral guide parts are automatically fastened, the fixing of the bumper ends required for the rolling-in operation being combined directly with the fastening of the automatically fed and positioned lateral guide parts. After changing to handling station I, the finished bumper is removed from the tool. 
<??>A corresponding apparatus for carrying out the process is characterised in Claim 5 and represented in particular in Figs. 1-3.
Patent DE-3338322-A1 (DE)
Title: Pressure medium operated vehicle brake system
Inventor: BELART JUAN
IPC: B60T8/44
Filed: 1983-10-21
Abstract: A pressure medium operated vehicle brake system is proposed which is fed by an external power supply system (3) and has a master cylinder arrangement (1), in which a booster piston (40) which can be acted upon by the external power is displaceable in a pressure medium chamber (26). When the external power system (3) is intact, the booster piston (40) has an effective surface for the pressure actuation of a wheel brake cylinder, which is greater than an effective surface set in the event of a failure of the external power supply system. In the event of a failure of the external power supply system (3) the required braking is obtained with less foot force (F) owing to a reduced effective surface on the booster piston (40) with a larger displacement travel of the booster piston (40). <IMAGE>
Patent DE-3343149-A1 (DE)
Title: Method of evaluating agglutination patterns
Inventor: KANO TOKIO
IPC: B01D21/00
Filed: 1983-11-29
Abstract: In the method of evaluating a particle agglutination pattern which has been formed on a conical base area of a reaction vessel by particles which have settled on the base area, the thickness of the particle layer in the central region, including the lowest point of the base area, and the thickness of the particle layer in a peripheral region are each determined photoelectrically, and a ratio r of these thicknesses is then calculated. The calculated ratio r is then compared with two predetermined reference values R1 and R2. If r > R1, the particle pattern is assessed as an integral pattern which forms in the case of a non-agglutinative reaction, and if r < R2, the particle pattern is assessed as a uniform deposition pattern which forms in the case of an agglutinative reaction. If R1 >/= r >/= R2, the particle pattern is evaluated as an intermediate pattern between the integral pattern and the uniform deposition pattern.
Patent DE-3345167-A1 (DE)
Title: Device for the mounting and locking of yarn guides
Inventor: UHLIR PAVEL
IPC: D04B15/58
Filed: 1983-12-14
Abstract: The invention relates to a device for the mounting and locking of yarn guides of a knitting system on a circular knitting machine for making socks. The device allows an individual setting of each yarn guide in that each yarn guide is mounted rotatably on an eccentric sleeve, this sleeve being permanently set on a non-rotatable journal common to all the yarn guides.
Patent DE-3400624-A1 (DE)
Title: Apparatus for a parlour game
Inventor: ECKERT NORBERT
IPC: A63F5/04
Filed: 1984-01-05
Abstract: An apparatus for a parlour game has a housing on whose lid are arranged N sectors, with symbols and displays, and a further central display, and is characterised in that each display consists of at least one display member which can be illuminated, in that each display member of a display is connected to a random generator assigned to the display, in that the N random generators of an initiator arranged on the lid are set in action simultaneously, and in that a further initiator is arranged on the lid and is connected to a further random generator which acts upon a further central display whose N display members are each assigned to one sector. <IMAGE>
Patent DE-3400779-A1 (DE)
Title: Hand-lever arrangement for skylight openers or the like
Inventor: GUENTHER HEINZ
IPC: E05F11/10
Filed: 1984-01-12
Abstract: The hand-lever arrangement possesses a hand lever (3) which is mounted pivotably on the bearing part (2) and which is connected in an articulated manner, at a variable distance from its joint (2') located on the bearing part, to an actuating rod (4), by means of a connecting link (5) in the example shown, the joint axle of the joint (2') located on the bearing part or preferably of the joint (7) located on the actuating rod being designed as part of an eccentric arrangement which is arranged on the hand lever (3) so as to be adjustable and so that it can be fixed positively in different angular positions. <IMAGE>
Patent DE-3402516-A1 (DE)
Title: Universal roof rack for motor vehicles
Inventor: SPIELHAGEN HANS JUERGEN
IPC: B60R9/045
Filed: 1984-01-26
Abstract: Published without abstract.
Patent DE-3407076-A1 (DE)
Title: Card reader for terminals
Inventor: BERGMILLER WALTER
IPC: G06K13/08
Filed: 1984-02-27
Abstract: Card reader for value-card telephones for checking and debiting of a value card (3) which is insertable through a slot (16) of the card reader and which can be pivoted by a transport mechanism (4, 5, 6) into a position serving for checking and debiting. This transport mechanism (4, 5, 6) is actuated by means of a transport lever (1) pivotable from outside, in the pivoted state the slot (16) being closed by means of a blocking slide (17). The object of the present invention is to design the card reader in such a way that, when objects (20) which exceed the dimensions of the value card (3) and by which the blocking slide (17) is jammed are inserted, an actuating of the transport mechanism (4, 5, 6) is prevented in spite of the actuation of the transport lever (1). This is achieved by means of a coupling element (8), by means of which the transport lever (1) is uncoupled from the transport mechanism (4, 5, 6) when the blocking slide (17) is jammed. <IMAGE>
Patent DE-3407755-A1 (DE)
Title: Method for measuring quantities of milk
Inventor: SCHOLTYSIK BERND DR
IPC: A01J5/04
Filed: 1984-03-02
Abstract: The invention relates to a method for measuring quantities of milk produced by cows during a milking session. The method consists in that the milk flows continuously through a vessel in which, due to suitable design of the outflow apertures, it collects in such a way that the resulting collection depth provides a measure of the instantaneous milk volume flow. The collection depth is measured with a sensor and the measured value integrated during the milking session so that the total quantity of milk which has flowed through the vessel, i.e. which has been produced by the cow, is determined at the end of the milking session. The invention is designed in such a way that the milking vacuum is unaffected, thus preventing impaired extraction of milk from the udder. The invention furthermore allows a milk sample to be removed from the total quantity of milk, which can be used to analyse the substances contained in the milk.
Patent DE-3410425-A1 (DE)
Title: Building system having associated, in-built panel heating and/or equivalent cooling
Inventor: TETKOV EMMERICH ING GRAD
IPC: E04H5/10
Filed: 1984-03-21
Abstract: A building system, which can be used as a dwelling, country house, service quarters or the like, is erected exclusively from biological materials. The basic structure, constituted by a statically load-bearing element, of the respective building (70) is a lattice-type frame structure (3, 4) which consists of wood or also of brickwork. As internal and external cladding of the free lattice spaces, so-called prefabricated hollow brick panels (10, 14) are used which are connected in an articulated or resilient manner via tie rods or similar to the load-bearing frame structure (3, 4). In order to heat the panel walls (10) or floors (14), a type of heat pump (50, 53, 54), comprising external and internal piles of stones (51 and 30, respectively) and connecting air ducts (72, 73), is used. <IMAGE>
Patent DE-3410720-A1 (DE)
Title: Process for removing gaseous pollutants by introducing a reactant reacting with the pollutants into the flue gas stream
Inventor: STRAUSS KARL DIPL ING
IPC: F23J15/00
Filed: 1984-03-23
Abstract: In a process for removing gaseous pollutants in a flue gas stream at temperatures in the range from 700-1100 DEG C by introduction of a reactant reacting with the pollutants into the flue gas stream, to maintain an optimum reaction temperature pattern at the point of introduction, a part-stream of the flue gas is removed by suction downstream of the point of introduction of the reactant and, if required after heating to establish optimum reaction temperature conditions, is mixed with the flue gas main stream in the region of the point of introduction. The removal by suction is preferably carried out at a flue gas temperature < 400 DEG C and up to 20 % by volume of the maximum possible exhaust gas rate (full load rate) is removed by suction. Heating is carried out by a burner or hotter flue gas. <IMAGE>
Patent DE-3414505-A1 (DE)
Inventor: LENARDS GERHARD DIPL ING
IPC: D04H11/00
Filed: 1984-04-17
Abstract: A flocked, sheet-like article which includes adhesive foam and flock. After the flocking, the article is partially dried and calendered. The sheet-like, textile article obtained in this way is light, air permeable, bi-elastic, and has a matted, flannel-like surface. The article can also be embossed.
Patent DE-3420505-A1 (DE)
Title: Railway points
Inventor: GUNNEDAHL ROLF
IPC: E01B7/02
Filed: 1984-06-01
Abstract: The invention relates to railway points with two rail sections, with in each case a points tongue assigned to the individual rail section, which tongue can be pivoted out about a pivoting point, and also with in each case at least one support plate supporting the individual points tongue. The invention is characterised in that two or more roller bodies are interposed between support plate and points tongue, and in that the roller bodies are arranged behind one another and at the same time offset in relation to one another in the deflection direction of the points tongue.
Patent DE-3423259-A1 (DE)
Title: Transport container, in particular for transporting agricultural and horticultural produce
Inventor: SCHNAUSE ROLF DIPL ING
IPC: B65D5/00
Filed: 1984-06-23
Abstract: A transport container, in particular for transporting agricultural and horticultural produce, consists of a bottom part and side parts which can be folded upwards, the parts being connected to one another by a crease section, and consisting of stacking corner supports which, after folding-up, fix the side parts in the folded-up position.