baber/WOPTO huggingface dataset:
Patent DE-3024843-A1 (DE)
Title: Terminal block for flat push on connectors - has moulded on extension for carrying power supply or similar bus=bars
Inventor: KOOB JULIUS
IPC: H01R9/26
Filed: 1980-07-01
Abstract: The blocks (44) are normally assembled on a support rail (24) to form terminal strips. Cubicles for the type of equipment cited often require bus rails, for example for auxiliary or low voltage power supplies, and common earth and screen connections. To provide a location for such bus systems extensions to the terminals blocks are provided. The blocks are normally moulded. On the narrow side of one type of block an extension (27) is provided as an internal part of the moulding. This extension is formed to carry conductor rails (37) with connector tongues (38). Electrical connections to the block or direct to the apparatus can be made by jumper leads. The busbars can also be readily subdivided (39) so that rails with differing functions can lie in the same plane. A typical support spacing is one support block in every ten normal blocks.
Patent DE-3027910-A1 (DE)
Title: Removing contaminants from combustion plant fumes - by reacting sulphur cpds. with liq. ammonia
Inventor: GATZKE HORST DR ING
IPC: B01D53/34
Filed: 1980-07-21
Abstract: Atmospherically harmful components such as sulphur cpds., nitrogen cpds., F and Cl in the fumes from industrial combustion plant are removed by intermittently spraying jets of liq. NH3 into the departing fumes. The NH3 concn. can be adjusted to varying S contents in fuel and treated minerals, as may be the duration and/or frequency of the individual impulses. Provided they do not react with NH3, further reagents may be injected simultaneously to deal with other contaminants. The spray equipment may be combined with a heat exchanger for recovering waste heat from the fumes, with a shape corresp. to the fume outlet. Used for combustion plant in power stations, casting shops, brickworks etc. The resulting prod. is useful as a fertiliser and does not involve the filtering and disposal problems arising with the known lime-dust treatment of fumes.
Patent DE-3028396-A1 (DE)
Title: High pressure reciprocating pump - has inlet valves held open to give simple throughput control
Inventor: STEIN GUENTHER DIPL ING
IPC: F04B49/24
Filed: 1980-07-26
Abstract: The pump has three cylinders (11,12,13) with pistons (14) reciprocating in them. A cylinder head block (10) contains an automatic inlet valve (18) and an automatic discharge valve (19) for each cylinder. There is a positioning cylinder (22) on the side of the head for each pump cylinder. It contains a piston (21) with a rod (20) which extends into the pump cylinder head and can hold the inlet valve (18) open. The positioning cylinder is controlled by a solenoid valve (24) which is energised through a transducer (25) on the crankshaft (26) to open the inlet valve according to the position of the piston. Further controls can be included between the transducer and the solenoid.
Patent DE-3035063-A1 (DE)
Title: Fabric winding beam - has roughened surface to increase friction grip on fabrics
Inventor: THIEL HORST
IPC: D03D49/20
Filed: 1980-09-17
Abstract: The surface of the loom fabric take-off beam is roughened, at least at the ribbed zones. The surface of the ribbed hollow cylinder, for the fabric beam, is roughened by sand blasting. The cylinder forming the beam is made of aluminium. The structure of the surface increases the friction grip between the beam and the fabric being wound round it.
Patent DE-3037610-A1 (DE)
Title: Carburettor with air intake to manifold controlled by sleeve damper - uses injected fuel rate to control air flow measuring piston subjected to adjustable electromagnetic force
Inventor: DAMMANN MARTIN
IPC: F02M9/127
Filed: 1980-10-04
Abstract: The carburettor has an air intake leading into a suction manifold. The flow from the intake to the manifold is controlled by a sleeve damper moved by a rack and pinion from the accelerator. An annular piston in a chamber is depressed against a spring by the pressure of the entering air flow. It takes with it a plunger which operates a needle valve controlling the fuel injected into the air stream. The piston is surrounded by an electromagnet energised from a controller that reacts to input signals from engine conditions such as speed, and exhaust gas composition.
Patent DE-3038894-A1 (DE)
Title: Distance measurement device - enables alignment against varying background using electron beam image converter tube in sighting device
Inventor: THIELE RUDOLF DIPL PHYS DR RER
IPC: G01S7/481
Filed: 1980-10-15
Abstract: A distance meter esp. a laser distance measurement device, has an arrangement containing a lens rigidly connected to a measurement head that enables the head to align with the object whose distance is to be measured. The object can be accurately sighted automatically against a varying background even when it is moving. The arrangement thus permits reliable surface measurements to be achieved. The sighting device (11) has an image converter (16) with a light sensitive element (17) in the image plane (21) of the objective (15). The image formed in the image plane is displayed on a screen (18). The image converter contains at least one electron beam converter tube in the form of an image converter or image magnifying tube rigidly attached to the measurement head and placed behind the objective with its photo cathodes (37) in the image plane.
Patent DE-3040456-A1 (DE)
Title: Take-up reel for photographic processor - has pendant support on bearings and with process linked drive
Inventor: ENGELS WILLY
IPC: G03D13/00
Filed: 1980-10-27
Abstract: The output side of the film processor has a pair of tags from which are pivotted two support arms (10), with a takeup roller at the free ends. The processed film is wound onto the roller with the weight of the roller resting on a drive roller (8) linked to the processor drive. The drive roller provides a friction drive sufficiently long to prevent film loops. The film is fed out of the machine between pressure rollers (2,3) whose drive is linked to the control (18) for the friction roller. The pendant arms are fitted to the tags on bearings (6) for a low drag mounting.
Patent DE-3047091-A1 (DE)
Title: Injection moulded plastic canister - where side extensions of open preform are remoulded and bent inwards to form base
Inventor: SCHIEMANN WOLFRAM DR
IPC: B29C57/10
Filed: 1980-12-13
Abstract: A standard capacity plastic canister preform, with four sides and their extensions which are bent over through 90 deg. to form the base, has a projecting rib on the outer faces of each injection moulded side; this rib is roughly triangular in section, its one face extends the outer face of the side after bending through 90 deg., the corner of the triangle forms the outer edge and the remaining area of the triangle forms a further part of the final base. Low cost, minimal internal and external radii at base corners and hence (1) minimal loss of capacity and (2) max. stability (esp. important with standard higher capacity canisters), no diminution in thickness at base corners.
Patent DE-3106896-A1 (DE)
IPC: E05C3/04
Filed: 1981-02-24
Abstract: 1. A closure for superstructures on commercial vehicles comprising a manual lever (16) actuating a closure element (17), said lever being arranged on a base plate (11) to be pivotal about an axis (13) extending perpendicularly to said plate, and comprising a securing means, which consists of a detent element acted upon by a spring (21) and guided within a bore (19) as well as of a detent recess, and which, in the closed position of the closure, stops the manual lever (16) in relation to said base plate (11), characterized in that the bore (19) for the detent element is arranged in said base plate (11), in that said detent element consists of a detent pin (18), in that said detent recess is designed as detent hole passing through said manual lever (16) and in that a displaceable disengagement pin (25) is positioned within said detent hole (23).
Patent DE-3111603-A1 (DE)
Title: Method for rolling moulded profile sections
Inventor: KREMSOV NIKOLAI A
IPC: B21H7/00
Filed: 1981-03-24
Abstract: The method for rolling moulded profile sections comprises feeding a billet (1) between rollers (3, 4) rolling it down in at least one pass through the rollers (3, 4) which rotate in opposite directions. Conical rollers (3, 4) are used for rolling, the axes of which intersect on the side of the smaller diameter. To prevent bending of the ribs of the profile section (2), the reduction in size of the billet (1) over the breadth and height of the cross-section is predetermined in such a way that it is inversely proportional, in the rolling direction, at each point of the cross-section, to the magnitude of the linear speed of the rollers (3, 4). The invention is primarily suited for producing wedge-shaped moulded profile sections.   <IMAGE>
Patent DE-3113393-A1 (DE)
Inventor: HARVEY KENNETH
IPC: A61K8/21
Filed: 1981-04-03
Abstract: An opaque dental cream is disclosed comprising an opacifying agent e.g. TiO2 a binary fluorine system e.g. NaF/Na2PO3F and a synthetic silica polishing agent such as aluminosilicates. The creams may also contain dicalcium phosphate and/or pearlescent flakes.
Patent DE-3118235-A1 (DE)
Title: Measuring device on a high-temperature nuclear reactor having sensors
Inventor: KISSEL KARL-FRIEDRICH
IPC: G01K1/14
Filed: 1981-05-08
Abstract: Measuring device on a high-temperature nuclear reactor or its individual components, in particular having non-replaceable sensors or thermocouples. A plurality of juxtaposed sensors of a spatial measuring region are combined to form a group and arranged at the measurement sites, and the transmission lines of the sensors of in each case one measurement group are led out, united to form a bundle of lines, from the reactor and to a measurement display unit.
Patent DE-3119038-A1 (DE)
Title: Apparatus for packaging pallets with stretch wrapping foil
Inventor: DENTZ HANS
IPC: B65B11/04
Filed: 1981-05-13
Abstract: An apparatus for packaging pallets (12) with stretch wrapping foil has a rotary apparatus (11) for the pallet (12) which is arranged on a base (13) and rotates about a vertical rotation axis. Parallel thereto a slide (16) can be moved up and down on a vertical column (15) by means of an electric motor, on which slide a foil roll (21) having a vertical rotation axis is mounted. The foil roll (21) is braked by a brake (25) which engages a brake disc (22) on the spool axle (20) and is actuated by an electric gear motor (28) via a toggle lever mechanism (33, 34). A sensor (42) senses the circumference of the foil roll and controls the braking and hence the tension of the foil via a control device (40), which contains a microprocessor. <IMAGE>
Patent DE-3121286-A1 (DE)
Title: Jaw chuck
Inventor: FUTTER FRIEDRICH P
IPC: B23B31/12
Filed: 1981-05-29
Abstract: A description is given of a jaw chuck for gripping a tool or a workpiece. The jaw chuck comprises spaced, circumferentially arranged gripping jaws and toothing for the adjustment of the radial position of the jaws to allow objects of different sizes to be gripped. The jaws can be moved radially outwards into an open position to allow the object to be inserted. They can be moved radially inwards into the gripping position. The jaws have sloping keys to which are assigned inward-extending sloping keyways which are spaced apart in the circumferential direction and can be engaged with and disengaged from the keys on the jaws. An element is arranged around a collar in order to turn the latter into engagement and out of engagement with the keys. A spring presses the jaws axially outwards and radially inwards when the keys and keyways are out of engagement. The collar for the adjustment of the position of the jaws presses the jaws axially outwards and radially inwards into the gripping position when the collar is turned to bring the keys and keyways into engagement. The collar makes possible a free axial and radial movement of the jaws into the open position when it is turned into a position in which the keys and keyways are not in engagement.
Patent DE-3121520-A1 (DE)
Title: Device for the liquid-flushing of tanks, in particular sewage tanks
Inventor: SAATCI AHMED CEVDET
IPC: B08B9/08
Filed: 1981-05-29
Abstract: For the flushing of extended sewage tanks or regions of sewer pipes and the like susceptible to depositions, there is the problem of simple flushing with high efficiency. For this purpose, the flushing device has a storage arrangement (SPA) with a plurality of spatially separate flushing points (ST1, ST2, ...) which can be effectively connected to a flushing-liquid outlet (SAL) in chronological sequence. A particularly advantageous feature is a storage arrangement with a storage tank (SB) which is movable within the outlet region (SAL) and can be effectively connected to various flushing points in chronological sequence. <IMAGE>
Patent DE-3125918-A1 (DE)
Title: Cam disc
Inventor: KOCH ULF ING GRAD
IPC: G06M1/14
Filed: 1981-07-01
Abstract: A cam disc for a step-down mechanical counting mechanism is described in which a one's wheel and a cam disc are mounted on a locking shaft and are moved by an operating shaft rotating to and fro and arranged in the interior of the locking shaft. On the operating shaft, a drive latch acting on the cam disc and a switching latch acting between the cam disc and the one's wheel are pivoted. The cam disc consists of a driving and a driven part and these two parts can be adjusted and locked with respect to one another in selectable angular positions. The driving part engages the drive latch whilst the driven part loads the switching latch. Due to the mutually adjustable parts of the cam disc, it is possible to switch from one switching mode to another in a simple manner without having to exchange a complete printing mechanism.
Patent DE-3126178-A1 (DE)
Title: Method and device for severing the yarn end during piecing on an open-end spinning unit
Inventor: BURYSEK FRANTISEK DIPL ING
IPC: D01H4/50
Filed: 1981-07-02
Abstract: The invention relates to a method and a device for severing the yarn end during piecing on an open-end spinning unit. The quality of the yarns produced by the open-end spinning process depends to a great extent on the quality of the connecting or attachment points of the yarn. The invention indicates a method for achieving improvement in quality in this respect, and it also indicates a device for carrying out the method. The method according to the invention proceeds from a method for severing the yarn end during piecing on an open-end spinning unit, in which the yarn located in the draw-off tube of the spinning rotor is opened in a specific region by opening means, the severed yarn end is removed and the fresh yarn end is guided back into the spinning rotor for piecing. Provision is made, according to the invention, for the yarn end, secured by local clamping and opened, to be severed from the remaining yarn as a result of the effect of a brief increase in the axial yarn tension between the clamping point and the draw-off rollers of the spinning unit. The invention relates, furthermore, to a device for carrying out the method on an open-end spinning unit, which has a piecing device with a reversing means for guiding the yarn end back into the spinning rotor, means for the local opening of the yarn and for the removal of the severed yarn end through a removal channel connected to the draw-off tube of the spinning rotor, and means for a brief increase in the axial yarn tension. Provision is made, according to the invention, for there to be present in the removal channel a clamping means for clamping the yarn end, which is coupled to the means for the brief increase in the yarn tension between the clamping point of the yarn by the clamping means and the draw-off rollers of the spinning unit.
Patent DE-3126301-A1 (DE)
Title: Sports shoe and leisure shoe, in particular jogging shoe
Inventor: HORT WALTER DR MED
IPC: A43B5/06
Filed: 1981-07-03
Abstract: To improve the walking characteristics and wearing characteristics of sports, leisure and jogging shoes, in particular for preventing disadvantageous effects on the parts of the body which are especially loaded during walking, such as feet, legs and vertebral column, the sole, which consists of very light, hot-workable material and widens downwards in cross-section in a wedge-shaped manner, is shaped in an undulating manner (seen in side profile) on the underside, in other words with in each case an undulation peak in the region of the heel and of the forefoot and in between an undulation trough. Thickness of the sole, rise and fall of the undulation line starting or finishing at heel rear edge and foot tip and the undulation course in general can be varied, as a result of which different areas of application can be taken into account. The undulating sole shape makes possible a better rolling-off process during walking. For further improvement of the rolling-off process, a flexible plastic or metal plate can be worked into the upper side of the sole, which plate extends forwards from the heel rear edge to at most the height of the central foot capitulum of the foot.
Patent DE-3128039-A1 (DE)
Title: Swivel table for motor-vehicle bodies or their parts
Inventor: RUDOLF HELMUT
IPC: B66F7/22
Filed: 1981-07-16
Abstract: A swivel table for motor-vehicle bodies or their parts, which are fastened to a body support and are pivotable between the horizontal and vertical position, has the following features: the body support can be swivelled at its one end about a swivel axis into the vertical by means of a driven kinematic deflection system, the kinematic deflection system consisting of a swivel arm which at its base-side end is rigidly connected to the body support in the area of the swivel axis and is perpendicular to the body support, a supporting arm which is articulated at its base-side end approximately at the level of the horizontal body support and is inclined in the direction of the free end of the body support, and a connecting arm which is held between the free ends of the swivel arm and the supporting arm on both sides in an articulated manner (joints).
Patent DE-3129015-A1 (DE)
Title: Method for the adjustment of piezoelectric driving elements
Inventor: ROSENTSTOCK GUENTER DIPL ING
IPC: B41J2/045
Filed: 1981-07-22
Abstract: The invention relates to a method for the adjustment of piezoelectric driving elements in an ink mosaic writing head by individually settable variation of the degree of polarisation of the piezoelectric transducers provided as driving elements (3) in the writing head (1); for this purpose, there is connected individually for each driving element (3) an electrical field which can be adjusted in polarity and strength for a likewise adjustable period of time, or said field is in turn individually reduced for each driving element (3), the active electrode surface of which is impaired by burning off or by heating above the Curie point. <IMAGE>
Patent DE-3133822-A1 (DE)
Title: Arrangement for optical measurement of high temperatures in closed hot spaces
Inventor: PROTZ RUDOLF DR RER NAT DR
IPC: G01J5/08
Filed: 1981-08-27
Abstract: The invention relates to an optical arrangement for measuring high temperatures in closed hot spaces, in which arrangement a glass fibre light pipe is, on the one hand, connected by a screw device to the space of the combustion chamber and, on the other hand, connected to an electronic evaluation unit via two branching (junction) pieces and coupling elements having band filters and detectors. Said evaluation unit determines the value of the temperature from the detector signals.
Patent DE-3134817-A1 (DE)
Title: Outsole for sports shoes, in particular baseball shoes
Inventor: FLEISCHMANN JOSEF
IPC: A43B13/26
Filed: 1981-09-03
Abstract: An outsole for sports shoes, in particular baseball shoes, has plate-shaped gripping elements which are arranged vertically or essentially vertically on the sole plane and which are displaceable about an axis of rotation perpendicular to the sole plane, the plate-shaped gripping elements or a part in each case connected to these having catch elements which interact with counter-catch elements arranged in the outsole. The gripping element has on the one hand for support on the sole outer surface a collar or the like, and on the other hand, on a part projecting into a recess of the outsole, at least one radially or essentially radially directed extension as a catch element. The extension(s) can, by turning the gripping element, be brought into engagement with a counter-catch, engaging behind it in the process, which is arranged inside the outsole or on the rear side of the same, in such a manner that the gripping element is connected to the outsole in a prestressed manner. By means of such a design of the outsole, fastening screws for the gripping elements can be omitted, and very easy mountability and adjustability of the gripping elements is made possible. As a result of this, the outsole itself becomes thinner and can thus be manufactured to be more lightweight. On the whole, manufacturing costs of such outsoles are considerably reduced as a result.
Patent DE-3138085-A1 (DE)
Title: Process for marking peripheral systems on semiconductor wafers during the manufacture of semiconductor devices, in particular of integrated semiconductor circuits
Inventor: SCHINDLBECK GUENTER DIPL ING
IPC: H01L23/544
Filed: 1981-09-24
Abstract: In a process for marking peripheral systems (11) on semiconductor wafers (10) in the manufacture of integrated semiconductor circuits, the peripheral systems (11) on the semiconductor wafer (10) are provided with an optically and an electrically detectable marking (12) in the course of the manufacturing process during a processing step by the technological step used in the latter. <IMAGE>
Patent DE-3138250-A1 (DE)
Title: Method and device for field-oriented operation of a rotating field machine
Inventor: RENG LEONHARD DIPL ING
IPC: G01R31/34
Filed: 1981-09-25
Abstract: The flux is calculated in a flux computer from the voltage and current of the machine (1). To this end, according to the invention, the load voltage is initially smoothed (smoothing element), is converted via measurement transformers (5, 5') into a voltage variable (u'), and is subsequently subjected to inverse smoothing (proportioning element 11, superimposition point 13). The current, which is detected by means of current detecting devices (8, 8'), is likewise provided with a proportionality constant (k) matched to the smoothing. Subsequently, the normal calculation of the flux can be carried out and the machine current can be controlled in accordance with the direction of the calculated flux and field-oriented nominal current values which have been entered. In the case of the voltage detection, the load voltage which reduces at low frequencies then has only small interference voltages superimposed on it. <IMAGE>
Patent DE-3141534-A1 (DE)
Title: Overload safety clutch with spring-loaded drivers
Inventor: WIECHERS KLAUS-PETER
IPC: E21C27/34
Filed: 1981-10-20
Abstract: Overload clutches are used for connecting the transmission and drive element, in particular of coal ploughs, in order to protect the transmission and the plough chain from overload if trouble occurs. Provided as overload elements (1) are spring-loaded drivers (8, 12, 13, 26, 17) which are arranged in the cam guide ring (3) connected to the transmission and can be fastened on either side against the drive (4), which consists of outer and inner segment (5, 6), has corresponding cams (9, 10, 11) and is coupled to the chain sprocket. <IMAGE>