baber/WOPTO huggingface dataset:
Patent DE-3129858-A1 (DE)
Title: Microfilm reader having a microfiche stage and/or a roll film holder which can be used for this purpose
Inventor: KRUEGER JOHN
IPC: G03B21/11
Filed: 1981-07-29
Abstract: A microfilm reader having a microfiche stage, which can be displaced by means of cross slides, is also to be suitable for guiding elongate film strips and/or for the use of microfilm rolls. Provision is made for this purpose of mutually aligned sections (11a, 11b) which are at least as wide as the roll microfilm, extend in two opposite parts (8c, 8d) of the frame (8), surrounding the microfiche stage (5), parallel to a displacement direction (X) of the stage (5), and reach at least as far as the depth of the film bearing surface (9). These sections can be assigned two roll film spool holders (12) which are mounted on the frame parts (8c, 8d) and are formed in each case by a right-angled element. An arm (12a, 12b) which extends parallel to the sections (11a, 11b) is adjoined by a vertical arm which is formed by a fork (12e, 12f) and whose fork arms (12e, 12f) have open storage points (12g, 12h) for roll film spool spindles (14). <IMAGE>
Patent DE-3130782-A1 (DE)
Title: Valve for draining water off from the internal chamber of an air filter
Inventor: SIMONE ANTONIO DE
IPC: B01D45/18
Filed: 1981-08-04
Abstract: Valve for draining water off from the internal chamber of an air filter of an internal combustion engine of commercial vehicles, which comprises a plurality of baffle walls, arranged at intervals from one another one above the other, with through-openings lying offset in relation to one another, which form a labyrinth-like passage from the filter inside-outwards, and a water collecting pipe arranged on the base of the valve.
Patent DE-3131331-A1 (DE)
Title: Billet turning device
Inventor: OSHIMI TETSURO
IPC: B24B41/06
Filed: 1981-08-07
Abstract: The invention relates to a billet turning device in which sagging chains are passed around first, rotationally fixed chain wheels and around second and third chain wheels, the last items mentioned being movable in accordance with the movement of opposite free ends of a bell lever rotatable in a vertical plane. The movement of the chains serves to turn a billet resting upon them. The billet turning device according to the invention is designed in such a way that both the turning and the fixing or clamping of a billet can be performed on the same apparatus.
Patent DE-3133281-A1 (DE)
Inventor: HAAS DIETER
IPC: H01R13/627
Filed: 1981-08-22
Abstract: 1. Plug-and-socket arrangement for connecting multiwire cables (5) for connecting electrical modules to each other, especially for connecting the central processing unit of a computer with the peripheral devices, comprising a socket part (3) and a plug part in a plug housing (6), characterized in that in the plug housing (6) a circuit plate (26) carrying the electrical parts and the contacts (25) is connected to a bearing part (17), in that the plug housing (6) is movable relatively to the bearing part (17) against the force of a spring (20), in that the plug housing (6) partly by means of arresting projections provided for at itself or at the supporting part (17) is lockable by means of corresponding openings (10, 15) in the firmly arranged socket part (3), in that the counter-contacts (14) in the socket part (3) are so arranged that they penetrate the plug housing (6) with sufficient play, and in that a spring (11) arranged in the socket part (3) presses the plug housing (6) to the taking-off position when the locking of the plug housing (6) has been released by applying pressure thereon.
Patent DE-3134051-A1 (DE)
Title: Cross-country skis which can be switched over into a sliding and pushing phase irrespective of the foot position
Inventor: SCHLEUDER GISELA
IPC: A63C5/06
Filed: 1981-08-28
Abstract: The invention relates to cross-country skis which have a control mechanism and wedge-shaped gliding and adhering surfaces transversely to the longitudinal axis. The wedge bodies are connected in design a) via a flexible element. The control mechanism causes the ski to be raised and lowered in the binding region irrespective of the foot position of the cross-country skier. In this case, the gliding bodies tilt over the edge of the wedge surfaces and press the adhering surfaces or the gliding surfaces onto the snow so that an optimum adhering and gliding function is produced. In design b), the wedge-shaped construction is effected parallel to the longitudinal axis so that the ski tilts about its longitudinal axis. <IMAGE>
Patent DE-3205585-A1 (DE)
IPC: B21J7/14
Filed: 1982-02-17
Abstract: This invention relates to a swaging machine which preferably comprises depth-setting wedges which are adapted to be inserted parallel to the axis of the machine between the swaging dies and the die-actuating rams associated with said dies and which permit the use of the machine for recess swaging. Each die and the die-actuating ram associated with said die have parallel bores and a U-shaped spring is inserted into said bores to connect said die and ram. This arrangement will ensure that the opening defined by the dies will be held open even if a machine provided with such depth-setting wedges operates at a low speed or is at a standstill.
Patent DE-3207231-A1 (DE)
Title: Collar
Inventor: STEINMETZ DIETER
IPC: F16B7/04
Filed: 1982-03-01
Abstract: In a collar (1) which is used for connecting components of a stand and has two clamping points (3, 4) placed on its major axis (2), both clamping points are preferably suitable for clamping round and flat material and are therefore constructed essentially in the shape of a slot in cross-section; one of the two clamping points is inclined by an angle  alpha  of approximately 45 DEG  with respect to the major axis (2). <IMAGE>
Patent DE-3209867-A1 (DE)
Title: Arrangement for determining the distance of a missile from a ground station
Inventor: HELD MANFRED DR DIPL PHYS
IPC: G01S17/14
Filed: 1982-03-18
Abstract: An arrangement for determining the distance of a missile (FK) from a ground station (BS) is presented. The distance is measured using the method of measuring the time difference of laser pulses travelling between the ground system (BS) and the missile (FK). For this purpose, a timer ( DELTA t) is activated in the ground station (BS) at the same time that the laser pulse (IBS) is emitted out by the ground station (BS). The pulse (IBS) received in the missile (FK) causes a transmitter (10) in the missile (FK) to output a pulse (IFK). The pulse (IFK) emitted by the missile (FK) is received by the ground station (BS) and is supplied to the timer ( DELTA t) for determining the distance. The time difference between the pulse (IBS) sent out and the received pulse (IFK) is a direct measure of the instantaneous distance between the ground station (BS) and the missile (FK). <IMAGE>
Patent DE-3210418-A1 (DE)
Title: Support for a table-tennis net
Inventor: KUHN KARL
IPC: A63B67/04
Filed: 1982-03-22
Abstract: A support (24) for a table-tennis net consists of two tensioning posts (26), each of which can be detachably connected via a strut (30) to the table-tennis table (32). In order to be able to attach and remove the support without damaging the table surface, a magnetic adhesion system is proposed whose permanent magnetic material (42) is provided in the strut and whose soft-magnetic material (44) is provided in the region of the attachment surface of the table. In addition, the strut engages into a projection (46) provided on the table, in order to prevent tilting of the support. <IMAGE>
Patent DE-3211920-A1 (DE)
Title: Device on an exhaust brake
Inventor: ECKERT ROLF DIPL ING
IPC: F02D9/06
Filed: 1982-03-31
Abstract: The invention relates to an exhaust brake for an internal combustion engine, the throttle valve of which is eccentrically mounted and connected by way of a lever system to the control cylinder serving to operate it in the closing direction, on the piston of which cylinder a spring acts in the opening direction of the throttle valve, an adjustable spring acting on the lever system in the closing direction of the throttle valve and a hand pull in the opening direction of the throttle valve in such a way that the throttle valve in the throttle position moves into an open position freeing a throttle gap both automatically at a predetermined limit pressure and arbitrarily in response to the hand pull for pressure relief or for the cold starting and/or warming-up of the internal combustion engine. <IMAGE>
Patent DE-3212312-A1 (DE)
Title: Open-ended spanner working like a ratchet and having a pivotably mounted jaw
Inventor: HELDBERG OLAF
IPC: B25B13/46
Filed: 1982-04-02
Abstract: The invention relates to an open-ended spanner working like a ratchet and having a fixed and a rotatably mounted jaw. The rotatable jaw is mounted pivotably about a pivot pin arranged in the fixed jaw. In the working position the pivotable jaw is held in a spring-preloaded manner and is arranged in a recess formed in the open-ended spanner head and the fixed jaw. The centre section of the pivotable jaw and the open-ended root of the spanner are designed in a curved shape in such a way that the curved boundary surface of the jaw, which boundary surface points towards the open end, terminates roughly flush with the open-ended root in the working position. The spring preloading is obtained by a leaf spring which is attached to the pivotable jaw and is supported in the recess of the spanner head. The spring preloading can also be produced by a helical spring which is arranged in a blind hole in the head of the spanner or the handle and acts upon the pivotable jaw in the direction of the working position.   <IMAGE>
Patent DE-3214939-A1 (DE)
Title: Photometric aid and test strip for the determination of the concentration of various analytes contained in a solution
Inventor: MAINES ROBERT
IPC: G01N21/53
Filed: 1982-04-22
Abstract: The invention relates to a photometric aid for counting the particle components in blood and for determining the degree of particle agglutination. The photometric aid comprises a body which is designed to receive a test sample in a cavity and is composed of an absorbing material and which is provided with a channel through which a connection to a detector which responds to the response of the particles to a stimulating radiation is produced. The absorbing body absorbs a radiation at the wavelength which is characteristic of the response of the particles to the stimulating radiation. This prevents the detector from also picking up the radiation which would otherwise be reflected by the body, whereby the linear response of this photometric aid is greatly improved. The linearity of the response is further improved by completely notching the cells with a specific reagent. Impregnation of the walls of the absorbing body with specific reagents and/or enzymes permits, on addition of water or of a solution, preparation of a test solution for a multilayer analysis of blood serum or urine. Test strips impregnated with specific reagents and enzymes provide a permanent recording of the colour intensity found by a test.
Patent DE-3216347-A1 (DE)
Title: Clamping ring
Inventor: LINNEMANN FRIEDRICH
IPC: F16L23/04
Filed: 1982-05-03
Abstract: The clamping ring is provided for coupling two flanges of a pipe connection, especially a vacuum pipe connection, the flanges having clamping pieces which engage over them and are surrounded by a clamping strip. In order to distribute the clamping force, the clamping pieces are arranged on the clamping strip which is looped around them at an essentially constant distance from one another, so that they are mounted on the clamping strip such that they are captive and remain permanently, for simple handling of the clamping ring.
Patent DE-3217431-A1 (DE)
Title: Arrangement of the equipment at a computer work station
Inventor: MAUERSBERGER WOLFGANG DR ING
IPC: A47B21/03
Filed: 1982-05-08
Abstract: The arrangement according to the invention contains, as an essential constituent, a supporting apparatus for a monitor, which is fixed at the rear edge of a work surface and permits rotation, pivoting and vertical adjustment of the monitor. A keyboard for the cableless transmission of commands acts on a flexibly adjustable receiver attached to the exterior of the monitor. A storage compartment is provided for the keyboard and may contain a mains power connection for the charging of a battery contained in the keyboard housing.
Patent DE-3218711-A1 (DE)
Title: Dismantleable domed structure, in particular for mobile silos
Inventor: WEILER HUGO
IPC: E04B1/32
Filed: 1982-05-18
Abstract: The subject of the invention is a domed structure (2) which can be used as a roofing. It is made up of individual stable framework elements (7) having bracket-like supports (10). Said framework elements can be connected to one another and permit the structure (2) to be assembled and dismantled rapidly and reliably. It is therefore particularly suitable for roofing mobile silos (1). <IMAGE>
Patent DE-3221654-A1 (DE)
Title: Circuit arrangement for controlling a three-phase electronic motor
Inventor: HEIDE JOHANN VON DER
IPC: H02P6/00
Filed: 1982-06-08
Abstract: A circuit arrangement for controlling a three-phase electronic motor via a three-phase full-bridge which is constructed from three output-stage transistor pairs. The motor has windings connected in delta and three commutation sensors which emit three square-wave signals offset through 120 DEG  electrical with respect to one another. A three-phase driver circuit, to which the signals from the commutation sensors are applied, is provided for driving the three-phase full-bridge. This driver circuit has a control current distribution network which alternately applies the same control current to in each case two output-stage transistors lying on the same potential side of the bridge, and double the control current to the output-stage transistor of the third output-stage transistor pair lying on the other potential side of the bridge in each case. <IMAGE>
Patent DE-3227506-A1 (DE)
Title: Medical therapeutic belt or hoop
Inventor: BLUM KLAUS-JUERGEN DR
IPC: A61N2/08
Filed: 1982-07-23
Abstract: The invention relates to a medical therapeutic belt or a correspondingly designed hoop, permanent magnets being embedded in the belt or hoop in such a way that they rest against the body zones to be treated. On the basis of magnetic field therapy, the invention is to achieve improved blood flow through the tissue due to the magnetic field caused by the permanent magnets. By adaptation of each particular flux strength of the magnets the belt can be worn at any body site, the curative effect being positively influenced if application is in correspondence with the acupuncture points or the meridians. <IMAGE>
Patent DE-3233598-A1 (DE)
Title: Automatic condensate outlet valve
Inventor: BAUMANN HANS DIPL ING
IPC: F16T1/20
Filed: 1982-09-10
Abstract: The invention relates to an automatic condensate outlet valve, operated by a float, for overpressurised containers, in particular filter containers in compressed air line systems, a float-operated, single-armed lever closing or opening a pressure channel via a valve body. In order to keep the float of the valve as small as possible, so that said valve can also be arranged in small containers, it is provided that the pressure channel is arranged eccentrically with respect to the centre axis of the valve housing and that the length of the single-armed lever, which diametrically crosses the float, is appproximately equal to the diameter of the float.
Patent DE-3243775-A1 (DE)
Title: Mechanical device for adjustment of the start of delivery of a pump element intended for internal combustion engines
Inventor: SPRINGER WILLI
IPC: F02M57/02
Filed: 1982-11-26
Abstract: For adjustment of the start of delivery a pump element, especially a pump nozzle, is provided with a device which has an arbitrarily actuable thrust piece adjustable in an axial direction in relation to a rotationally fixed plunger, which thrust piece is rotatably connected to the pump plunger but positively connected in an axial direction. Incorporation of this device adjusting the start of delivery into the pump element results in a compact construction which is cost-effective to manufacture.
Patent DE-3245498-A1 (DE)
Title: Process for the preparation of a vanadium trichloride-containing catalyst component for Ziegler catalyst systems
Inventor: KLAERNER PETER DR
IPC: C08F10/00
Filed: 1982-12-09
Abstract: The invention relates to a process for the preparation of a vanadium trichloride component (1) for Ziegler catalyst systems, characterised in that the vanadium trichloride component (1) is prepared by (1.1), in a first step, keeping a suspension of (1.1.1) a finely divided vanadium trichloride, (1.1.2) an alkanol, and (1.1.3) a liquid hydrocarbon which is inert towards the vanadium trichloride (1.1.1), at a certain temperature for a certain time with constant mixing, and then (1.2), optionally and advantageously, in a second step, (1.2.1) combining the suspension obtained from the first step (1.1) with (1.2.2) a hydrocarbon-organic aluminium compound and keeping the mixture at a certain temperature for a certain time with constant mixing, and obtaining the novel vanadium trichloride catalyst component (1) in this way by means of the solid present in suspended form after step (1.1) or (1.2). This allows polymers having particular property combinations to be prepared.
Patent DE-3246109-A1 (DE)
Title: Writing or drawing implement
Inventor: KLIMES WOLFGANG DIPL ING
IPC: B43K5/18
Filed: 1982-12-13
Abstract: The aim and object of the invention is to bring about a change to the flow of ink by altering the pressure in writing or drawing implements and thus to produce a written image corresponding to the individual requirements and the quality of the paper. This is achieved in that a writing or drawing implement with a reservoir for liquid writing media is constructed according to the invention in such a way that the spacing between the writing or drawing tip and the removal point of the reservoir is variable, a rigid or flexible ink conductor being situated between the two. The invention can be applied to writing or drawing implements. <IMAGE>
Patent DE-3247643-A1 (DE)
Title: Inductive displacement measuring transformer
Inventor: KRAUSE DIETER DIPL ING DR
IPC: G01C22/02
Filed: 1982-12-23
Abstract: In an inductive displacement or angle pick-up (WA) in which a short-circuit winding (6) coupled to the object being measured is longitudinally displaceably arranged on one leg (3) of a frame-shape magnetic core (1), the magnetic core (1) is continued in a window core (7), a yoke (5) being common to both cores. The window core (7) with control winding (w3) and load winding (w4) forms a magnetic amplifier (MV) which follows the output winding (w2) of the pick-up (WA). Due to having identical technology, a compact and simple structure of a measuring transformer consisting of a pick-up (WA) and magnetic amplifier (MV) can thus be achieved which outputs an interference-proof measurement signal even under difficult operating conditions (temperature, vibration, stray pick-up of interference signals), for example as position transmitter of a turbine inlet valve. <IMAGE>
Patent DE-3302373-A1 (DE)
Title: Switching installation terminal block
Inventor: HOHORST WOLFGANG DIPL ING
IPC: H01R9/26
Filed: 1983-01-25
Abstract: The invention relates to a switching installation terminal block as a through-terminal having at least one through-connection with connecting bodies for the connection of electrical conductors. The object is to improve the usage and application possibilities of such terminal blocks. This object is achieved in that the connecting body of the input or of the output side is equipped for optical fibres, the through-connection taking place via an opto-electronic converter which is integrated in the terminal. <IMAGE>
Patent DE-3303137-A1 (DE)
Title: Process for electrostatic application of pulverulent plastics, and apparatus for executing this process
Inventor: VALA LIBOR DIPL ING
IPC: B05B5/047
Filed: 1983-01-31
Abstract: The invention relates to a process and an apparatus for the electrostatic application of pulverulent plastics in the technology of organic surface treatments. The plastics flow in the form of a powder/gas mixture through a tube of dielectric material and are thereby charged. The invention consists in that gas is used for charging which is sucked out of the powder/gas mixture by ejector action of the flow of the vortexing gas. The process of the invention is executed by means of an apparatus for executing the process of the electrostatic application of powders, consisting of a feed nozzle for the vortex gas, an outlet for powder supply, and an earthed electrode. This apparatus is distinguished in that the nozzle of the vortexing gas in the mixing chamber opens into the diffuser of the charging tube which is situated in an external tube of the arrangement such that an annulus is formed between the external diameter of the charging tube and the internal diameter of the external tube.
Patent DE-3305145-A1 (DE)
Title: Method for operating a pulsed laser with a plurality of gas-discharge paths arranged one behind the other
Inventor: KNOCKE JENS
IPC: H01S3/0977
Filed: 1983-02-15
Abstract: For the optimum utilisation of the peak pulse power of a laser, especially during the superpulse, it is necessary simultaneously to trigger gas-discharge paths, which are arranged one behind the other, of a laser. This is made possible by a current which maintains the ionisation of the gas column being kept below the laser threshold in the pulse intervals.
Patent DE-3314832-A1 (DE)
Title: Timber structure
Inventor: FINK STEFAN
IPC: E04B1/26
Filed: 1983-04-23
Abstract: A timber structure is proposed which consists of self-supporting, surface-forming timbers arranged perpendicularly to each other. For the purposes of mass production, these timbers can be produced in a modular manner. The wall elements, consisting of vertically arranged timbers, are braced by means of a roof structure which is reinforced in the longitudinal and transverse directions. Reinforcement against tilting is achieved by means of tie members in the walls.
Patent DE-3317627-A1 (DE)
Title: Apparatus for the apportioned supplying of various components and/or apportioned distribution or discharge of flowable media
Inventor: NUSSER JOSEF
IPC: G01F11/02
Filed: 1983-05-14
Abstract: The invention relates to an apparatus for the apportioned supplying of various components and/or apportioned distribution or discharge of flowable media. The intention here is to perform the proportional or equal supply of various components and/or distribution of a volumetric flow in equal or proportional part-streams. For this purpose, the technical configuration envisages that the media located in the tanks (2) are supplied via the lines (3) to the quantity apportioner (1) and from the same are fed in a determinable quantity via the lines (4) to the tank or the line (5). This operation can also be performed in the reverse direction, in which case the medium can also be discharged via nozzles instead of into the tanks (2). <IMAGE>
Patent DE-3319123-A1 (DE)
Title: Fluidising device
Inventor: PRENNING BENGT
IPC: B65G65/40
Filed: 1983-05-26
Abstract: A device in the delivery opening of containers for flowable material has a chamber which is bounded by rigid walls with spacing from the delivery opening. The chamber communicates with the inside of the container with interposition of a gap at that part of the chamber facing the delivery opening. The chamber can be connected to a fluid source for conducting a fluid into the container via the gap.