baber/WOPTO huggingface dataset:
Patent DE-3216784-A1 (DE)
Title: Circuit arrangement for feeding a call progress tone into the speech path of a telephone switching system switching digitally in accordance with the time-division multiplex principle
Inventor: GAERTNER PETER DIPL ING
IPC: H04Q11/04
Filed: 1982-05-05
Abstract: This circuit arrangement has the effect that a clock generated with the aid of counters and logical combinations is only produced at uniform intervals in the connections into which a call progress tone is to be inserted. This clock is supplied via a shift register to a send gate which applies a zero-volt potential to the PCM bus for as long as it is activated. Since this process occurs at periodically repetitive time intervals, a call progress tone having the corresponding fundamental frequency becomes noticeable. In addition, a cadence can also be inserted into the logical combinations.
Patent DE-3225455-A1 (DE)
Title: Method for reliably operating a redundant control system and arrangement for carrying out the method
Inventor: SCHRODI EWALD DR
IPC: G05B9/03
Filed: 1982-07-07
Abstract: The invention relates to a method and arrangement for reliably operating a control system which is constructed, for example, of several parallel-connected computers. To ensure a rapid recognition of errors in one of the computers and fast disconnection of the defective computer unit (1, 2), the data occurring in the in each case identical modules (11 ... 14) and 21 ... 24) of the computer units (1, 2) are supplied via a system bus (16, 26), allocated to each computer unit (1, 2), to a monitoring system (7) which evaluates these data and, in the case of an error, effects the switching-off of the defective computer unit (1, 2). The invention can be primarily applied in highly-available parallel computer systems. <IMAGE>
Patent DE-3227896-A1 (DE)
Title: Process for thermal treatment, in particular low-temperature carbonisation, of organic wastes, and plant for carrying out the process
Inventor: VOELSKOW PETER
IPC: C10B1/10
Filed: 1982-07-26
Abstract: In the process for thermal treatment, preferably low-temperature carbonisation, of organic wastes, for example simply treated domestic refuse (for example removal of iron and inert materials) and pre-dehydrated sewage sludge are mixed and coarsely comminuted in a bowl mill, dried in an indirectly heated inert atmosphere and directly, together with the drying vapours, fused and/or degassed in a reactor heated indirectly by liquid heat carriers and adjusted to a uniform treatment temperature. The low-temperature carbonisation gas/vapour mixture is then separated by condensation into at least the three fractions water, liquid hydrocarbons and gaseous hydrocarbons, and the low-temperature carbonisation coke is processed to give a solid fuel. Preferably, the drying and low-temperature carbonisation are carried out in one apparatus, in which the drying zone merges into the low-temperature carbonisation zone. Preferably, a preclassification of large mesh width should be provided upstream of the bowl mill, and the iron from the screen oversize should be separated out upstream of the bowl mill, and the iron from the screen undersize downstream of the bowl mill. In the installation, a combined rotary drum reactor should be used which is indirectly heated by flue gases in the drying zone and by liquid heat carriers in the low-temperature carbonisation zone. To cool the low-temperature carbonisation coke, a heat exchanger should be used for simultaneous cooling of the coke and predrying of the sewage sludge. For this purpose, a rotary pipe can be used, for example, through the interior of which the hot low-temperature carbonisation coke is passed by means of suitable conveying elements or by inclination, while the rotary pipe has wings or screw flights on the outside which turn over and convey the sewage sludge in a closed housing and thus predry it by indirect heating.
Patent DE-3228342-A1 (DE)
Title: Method for constructing buildings and prefabricated building parts for carrying out the method
Inventor: EGER FRIEDRICH
IPC: E04B1/16
Filed: 1982-07-29
Abstract: Method for constructing houses or buildings, in particular multi storey houses or buildings, and prefabricated building parts suitable for carrying out the method, the individual storeys being built up from completely prefabricated masonry walls containing all of the installation pipes, conduits and cables by mounting these walls on the respective lower walls while opening free spaces in each case in the storey transition. To set the height accurately, the walls to be newly mounted in each case have lower and preferably also upper projections which in each case lie against one another in the joint during mounting and form the free spaces to permit completion of the installation work before placing the in-situ concrete on the floors.
Patent DE-3229243-A1 (DE)
Title: Exercising apparatus with a crank and foot holder in the manner of pedals
Inventor: RECK ANTON
IPC: A61H1/02
Filed: 1982-08-05
Abstract: In an exercising apparatus with a crank and foot holders (9) in the manner of pedals, in particular for invalids and the physically handicapped, an inevitable movement of the ankle is produced by the fact that moving guide members (22) extending in radial planes engage on the foot holders (9) and produce a back-and-forth pivoting movement of the foot holders (9) relative to a fixed axial plane on rotation of the crank. In particular, the guide members can comprise rod-like extensions (22) of the foot holders which are connected in an articulated manner to the ends of single-armed levers (26) mounted at a fixed point (28). The angle size of the pivoting movement of the foot holders (9) and their movement position can be adjusted on the equipment which can be dismantled with the aid of plug-in couplings. Overloading of the ankle can be avoided by spring-elastic intermediate elements in the guide members. <IMAGE>
Patent DE-3234623-A1 (DE)
Title: Screw conveyor
Inventor: MAHLER FRIEDRICH DIPL ING
IPC: C10J3/50
Filed: 1982-09-18
Abstract: In a screw conveyor for feeding free-flowing material to high-temperature apparatuses, in which the delivery connection piece running into the reactor wall is formed by an open end (5) of the screw housing, the parts of the screw conveyor exposed to thermal radiation from the interior of the apparatus are screened effectively with simultaneous direct cooling of the screw shaft (3) in that said shaft is designed as a hollow shaft for the purpose of supplying water vapour, projects by its head (25) beyond the open housing end and the conveying screw (2) and bears on said head a vapour discharge nozzle (38) which spreads the jet. The vapour flowing through the screw shaft first of all causes the latter to cool before the vapour jet emerging from the shaft head prevents the thermal radiation coming into direct contact with the parts of the screw conveyor at risk therefrom. <IMAGE>
Patent DE-3236256-A1 (DE)
Title: Film, in particular key membrane for actuation of electric contacts, and process for its production
Inventor: DOERLER MANFRED
IPC: H01H13/702
Filed: 1982-09-30
Abstract: Key membranes are intended for covering computers, control devices or the like at user interfaces and also cover over electric contacts which can be actuated by pressing on the key membrane. For this purpose, key pads (15, 16) are provided. In addition, there are viewing windows (14, 19, 20), through which lamps or displays appear. The imprint is applied to the reverse of a polyester film by the offset process, to be precise in the form of largely transparent colour coatings (24, 25), printed behind with an opaque white coating (26) and a metal colour (27). The reverse of the printing is then provided with a plastics film lamination (30). <IMAGE>
Patent DE-3242235-A1 (DE)
Title: Circuit for selecting different luminosities of individual segments of a strip-shaped glow display
Inventor: JUG MARKO DIPL ING
IPC: G01R13/40
Filed: 1982-11-15
Abstract: The circuit for selecting different luminosities of individual segments of a strip-shaped glow display enables the replacement of mechanical pointers for displaying the required measurement limits, which are now defined by differences in luminosity. The circuit has a resistor cascade (R1, R2, R3) which is provided with electronic switches (T1, T2), a three-stage setting of the luminosity value being possible. <IMAGE>
Patent DE-3242767-A1 (DE)
Title: Spacer for the upper mat reinforcement in reinforced concrete construction
Inventor: SMITKA JAN DIPL ING
IPC: E04C5/16
Filed: 1982-11-19
Abstract: Published without abstract.
Patent DE-3303332-A1 (DE)
Title: Conveying device for feeding paper layers in an intermittent manner
Inventor: RAMCKE BERND
IPC: B65G15/10
Filed: 1983-02-02
Abstract: A conveying device for feeding paper layers (2A) on a conveying path (1) in an intermittent manner has three parallel endless conveying elements (6a, 6b, 6c) with stops (8a, 8b, 8c) which project into the conveying path and between which the paper layers are guided on opposite sides. Each conveying element (6a, 6b, 6c) is guided round two deflection rollers (7a', 7a";7b', 7b"; 7c', 7c"). A deflection roller (7a') of a exterior conveying element (6a) is connected to a first shaft (26a) and a deflection roller (7b') of the middle conveying element (6b) is connected to a second shaft (26b). The two shafts (26a, 26b) can jointly be driven by a step-by-step gear (52), a controllable gear (36) being arranged for a shaft (26a) between the latter and the step-by-step gear (52), by means of which this shaft (26a) can intermittently be driven, in such a way that its direction of rotation is different from that of the other shaft (26b). <IMAGE>
Patent DE-3303612-A1 (DE)
Title: Apparatus for determining the carbon content of ash
Inventor: ESSEN CORNELIS VAN
IPC: G01N31/12
Filed: 1983-02-03
Abstract: The invention relates to an apparatus for determining the unburnt carbon content of the ash in a combustion apparatus and comprises a down-tube which is electrically heated to at least the ignition temperature of the combustion, which down-tube has at the upper end a feed for a metered amount of air per unit time and for a metered amount of ash and which is connected at the lower end to a CO2 measuring apparatus.
Patent DE-3305821-A1 (DE)
Title: Accelerator pedal adjustment device
Inventor: MEYER GEB KOENIG
IPC: F02D11/02
Filed: 1983-02-19
Abstract: The invention relates to an accelerator pedal adjustment device for motor vehicles for the setting of a predetermined speed of the combustion engine built into the motor vehicles. The object of the invention is to create an accelerator pedal adjustment device which permits a remotely controllable, precise speed adjustment to combustion engines built into motor vehicles. According to the invention it is proposed that the adjustment device have a hollow profile section in which an inner profile section is arranged, which can be extended like a telescope out of one end of the hollow profile section, that the hollow profile section have a quick-fixing element fixable in the vehicle passenger compartment, that a retaining element fixable to the accelerator pedal be arranged on the extendable end of the inner profile section, and that an inner profile section adjustment member be arranged on the other end of the inner profile section.
Patent DE-3307916-A1 (DE)
Inventor: LEHMANN WOLFGANG
IPC: B07B1/46
Filed: 1983-03-05
Abstract: The invention relates to a screen surfacing with exchangeable screen elements fastened juxtaposed, which are fastened on a load-bearing substructure. A plastic profile (2) which engages under the edges of at least two mutually adjacent screen elements (14, 15) is fastened on the load-bearing substructure (1) in the region in which two adjacent screen elements (14, 15) adjoin mutually. A second, upper profile (8) is fastened detachably over this plastic profile (2), and a screen element (14, 15) is retained and clamped between the first and second profile on each of two sides.
Patent DE-3308333-A1 (DE)
Title: Machine for packaging and unpackaging bottles or similar articles
IPC: B65B21/18
Filed: 1983-03-09
Abstract: In a machine for packaging and unpackaging bottles or similar articles, an exact sequence of movement of the gripper head between the box conveyor system and the bottle conveyor system is to be ensured by simple means, whereby a trouble-free and virtually oscillation-free mounting of such a gripper head is to be guaranteed in all movement sections of the path to be travelled. To this end it is proposed to movably mount the guide carriage (6) on a horizontal guide (7), to make this guide be held against a vertical guide (8) so as to permit vertical reciprocation and to make the coupling end (11) of a coupled gear (13) known per se engage on the guide carriage, as shown in Figure 1 of the drawing. <IMAGE>
Patent DE-3309668-A1 (DE)
Title: Tong grips for the transport of steel ingots, slabs or strip coils
Inventor: GERHARDS PAUL DIPL ING
IPC: B66C1/42
Filed: 1983-03-17
Abstract: Published without abstract.
Patent DE-3312669-A1 (DE)
Inventor: HENRICI DIETER DIPL ING
IPC: H01R33/08
Filed: 1983-04-08
Abstract: 1. Moisture-proof holder for fluorescent tubular lamps provided with in particular two-pin bases, having a screw collar ring (10) which can be screwed to the holder body and which grips over the end of the lamp and if necessary the end of a protective tube enclosing the latter, and which, in its ring end area (12) facing towards the holder body, has an annular axial seal (14) arranged in an annular groove (13) and intended for bearing against the holder body, and also, in the area of its other end section, a likewise annular radial seal (16) which comes in contact with the shell of the lamp or the protective tube and is made of a rubber-elastic material, characterized in that the axial seal (14) and the radial seal (16), via at least one section (36) anchored to the screw collar ring (10) by injection moulding, are connected to one another such that their materials form a one-piece sealing body (35).
Patent DE-3312881-A1 (DE)
Title: Method for automatically controlling a shock absorber, in particular for motor vehicles and self-controlling shock absorber for carrying out the method
Inventor: OBSTFELDER GUENTHER
IPC: F16F9/50
Filed: 1983-04-11
Abstract: The invention relates to a method for automatically controlling a shock absorber, in particular for motor vehicles, according to patent P ... (file 2390, patent application from the same date). For this purpose, an electrical signal which is proportional to the travel of the cylinder with respect to the piston rod, preferably of the wheel with respect to the vehicle body, is formed inside the cylinder. This signal is composed of digital pulses which are counted in a counter of an electronic control circuit. At the same time, the time differential between every two successive digital pulses is continuously measured. The electrical data acquired in this way are fed to the electrical drive of the control slide whose closing path is divided up into a multiplicity of digital steps. The control slide is now adjusted in accordance with the drive by an appropriate number of steps. <IMAGE>
Patent DE-3321009-A1 (DE)
Title: Process for the removal of undesired residual elements from metallic powders
Inventor: WILLIAMS GRIFFITH E
IPC: B22F1/142
Filed: 1983-06-10
Abstract: A process is provided for the removal of undesired residual elements, including dissolved, absorbed, adsorbed or otherwise included gases, from metallic powders. This process consists of the successive exposure of the metallic powder, in a vacuum atmosphere, first to the melting point and then to the boiling point of the residual elements to be removed. In the case of a few gases, the process also includes a cryogenic cooling to temperatures near absolute zero.
Patent DE-3321800-A1 (DE)
Title: Apparatus for perforating articles in the tobacco processing industry
Inventor: LORENZEN HEINZ-CHRISTIAN
IPC: B23K26/067
Filed: 1983-06-16
Abstract: The apparatus for perforating articles in the tobacco processing industry has a laser (6) as a radiation source for high-energy, coherent radiation, conveying means for conveying the articles (1) to be perforated into the beam path of the laser, and means (21, 22, 23 and 23') for directing the radiation (18, 19) emitted by the laser at the part of the articles which is to be perforated. The laser has two mutually linked resonators (7, 8), at the free ends of which partly translucent mirrors (16, 17) are arranged to generate two useful beams (18, 19). <IMAGE>
Patent DE-3330821-A1 (DE)
Title: Fine refillable pen for compasses
Inventor: QUEISSER KLAUS
IPC: B43K21/00
Filed: 1983-08-26
Abstract: In this fine refillable pen for compasses, an automatically advanced refill head 1 is provided with a shortened refill guide tube 6, fitting onto the overall length of an ink drawing instrument, and provided with a closure cap 7 and holding stem 1. To permit use on compasses, the overall length of the fine refillable pen for compasses is shorted to the length of a drawing instrument with cartridge and no holding stem, and the holding stem of the fine refillable pen for compasses has a reinforcement 2, 3, 4, 5 which, outwardly, first widens from top to bottom in a conical manner 2 from the diameter of the holding stem to a cylinder 3, from there widens in a conical manner 4 to the cylinder 5, and then again returns at right angles to the diameter of the holding stem, the cone 2 serving as an introduction cone, the cylinder 3 has a horizontal mounting and the cone 4 and cylinder 5 as a vertical seat mounting for purpose-designed universal rapid-fit compass attachments or tool receptacles on compasses.
Patent DE-3332723-A1 (DE)
Title: Stomach irrigation apparatus
Inventor: POST MICHAEL
IPC: A61M3/02
Filed: 1983-09-10
Abstract: Stomach irrigation apparatus comprising a device (1) for the preparation and supply of hot water, a connection hose (5) to a three-way valve (7) to which a stomach tube (8) or a drainage tube (9) is connected. Depending on the position of the valve, hot water can be passed into the stomach of the patient or drained out of the stomach for irrigation purposes. <IMAGE>
Patent DE-3334965-A1 (DE)
Inventor: PFORTE KARL WILFRIED
IPC: B61L11/08
Filed: 1983-09-27
Abstract: A circulating car conveyor has a code-resetting device at each code-reading station in which the resetting elements can be extended into the path of code-setting markers on the sides of the cars in a busy condition of the station, to hold the code-setting markers as the car continues to move past, thereby resetting the markers into an initial position and returning the cars to a starting point. The retaining member is resiliently biased against the code-setting markers or into the path with a force greater than that required to shift the marker along its guide but less than that required to transport the car along the path.
Patent DE-3336579-A1 (DE)
Title: Device for determining the weft density of a moved fabric
Inventor: SMIRIN LEV NECHEMOVIC
IPC: D06H3/08
Filed: 1983-10-07
Abstract: The device for determining the weft density of a moved fabric, which contains a light source (1), the light beam of which is guided onto a portion of a moved fabric (2) and, after interaction with this portion, carries information on the image of the latter, an optical means for guaranteeing the projection of the image of the fabric portion onto the fabric itself and the opposite movement of the latter, said optical means being designed as a prism (3) and being arranged in the path of the light beam after the interaction of the latter with the fabric (2), and a recording unit (5), to one input of which is connected a photoreceiver (4), but to the other input of which is connected a fabric-length transmitter (6). At the same time, the photoreceiver (4) is arranged in the path of the light beam, after the optical means for guaranteeing the projection of the image onto the fabric has passed and has interacted repeatedly with the fabric (2). <IMAGE>
Patent DE-3339165-A1 (DE)
Title: Adjusting device for the displacement volume of a displacement machine
Inventor: NAGEL GUENTHER
IPC: F04B1/08
Filed: 1983-10-28
Abstract: The adjusting device according to the invention is preferably intended for a radial piston pump. The displacement volume thereof depends on the position of a piston bearing ring which can be moved by means of a pressure-actuatable servo-piston. The pressure acting on the servo-piston can be changed by means of a control valve. Acting on the valve body thereof are, on the one hand, the force of a compression spring and, on the other hand, the force of a mechanical actuator which can be actuated by means of a piston arrangement. The piston arrangement comprises two coaxially arranged pistons, which bear on each other and whose external end faces can be actuated by pressure means. One of the two pistons is connected via a joint to the mechanical actuator.
Patent DE-3346296-A1 (DE)
Title: Operating element for transmitting a linear movement to a switch
Inventor: SCHMIDT MARTIN ING GRAD
IPC: H01H13/06
Filed: 1983-12-21
Abstract: In order to transmit a linear movement to a switch (SCH1, SCH2), an operating element (BE1, BE2, BE3) is provided, which is structurally separated therefrom. Said operating element consists in each case of a trough-shaped base body (GK) in which a push button (T1) with a plunger (S) connected to it is guided in order to operate the respective switch (SCH1, SCH2). The push button (T1) and the base body (GK) are in each case sealed with respect to one another by means of a sealing element (DE1). <IMAGE>
Patent DE-3347156-A1 (DE)
Title: Device for mounting a picture tube in a screen-type games machine
Inventor: GAUSELMANN PAUL
IPC: A63F13/90
Filed: 1983-12-27
Abstract: For a device (1) for holding a picture tube (2) vertically or horizontally in a screen-type games machine with the aid of a holding frame (6), a circular cut-out (5), accommodating the picture tube (2) rotatably about its longitudinal axis, in the holding frame (6) is proposed. When converting from one format to the other one, the picture tube (2) can be rotated in the cut-out (5) without having to lift it up. This requires much less strength than in the known holding devices and prevents the picture tube (2) from being damaged.   <IMAGE>
Patent DE-3406195-A1 (DE)
Title: Alternating-voltage gas discharge information display device
Inventor: SCHWEDES WILHELM DR RER NAT
IPC: H01J11/12
Filed: 1984-02-21
Abstract: The invention relates to an alternating-voltage-operated PDP (plasma display panel), the electrode structure of which inexpensively only needs a single alternating-voltage driver circuit. This is achieved by auxiliary electrodes which can be connected to the actual display electrodes via light-triggered photoconductors.
Patent DE-3406867-A1 (DE)
Title: Optically adjustable directional antenna, especially for satellite broadcast radio and satellite television
Inventor: ROSENBERGER HANS DR MED
IPC: H01Q1/12
Filed: 1984-02-25
Abstract: An optically adjustable directional antenna for information transmission satellites is characterised in that the adjustment of the directional antenna takes place with the aid of known, optical lens systems which are connected to the directional antenna. This type of adjustment is suitable for all visible target antennas on the earth's surface or in space and is distinguished by particularly simple and cost-effective design. It is particularly suitable for the adjustment of private directional antennas in the context of satellite broadcast radio and satellite television in those cases in which the information satellite or the target antenna is visible as a result of solar radiation or is made visible by artificial radiation.