baber/WOPTO huggingface dataset:
Patent DE-2845827-A1 (DE)
Title: Sand and/or grit treated with organo-silicon cpds. - to make them hydrophobic for sealing layers underneath roads
Inventor: EDER HEINZ DIPL CHEM DR
IPC: E02D31/02
Filed: 1978-10-20
Abstract: Sealing layer to inhibit or reduce the undesirable leakage of water onto building structures from adjacent earth layers, consists of sand and/or grit which has been made hydrophobic. The organo-Si cpds. comprise organo-slianes and -polysiloxanes, cpds. of formula R"'Si(OH)2OMe and R"'SiO(OMe) (where R"' may be the same or different 1-5 C alkyl and/or phenyl; M = alkali metal, esp. Na or K). Pref. the sand and/or grit is treated with an aq. soln. of an alkali hydrocarbon silicate. Used on roads, air-strips toaid their resistance to frost damage.
Patent DE-2847777-A1 (DE)
Title: Flat power bus=bars fixture - uses number of uniformly-shaped moulded structures combined in different ways
Inventor: SCHMIDT WOLFGANG
IPC: H02G5/02
Filed: 1978-11-03
Abstract: The power conductor fixture is for telephone systems. It supports square profile solid conductor bus-bars via a universal type mounting structure in which unnecessary individual operational expenditure is avoided for each conductor/bus-bar commensurate with adequate insulation. A number of uniformly shaped insulating moulded bodies is combined in different ways and bounded by flat, right-angled and mutually parallel mounting surfaces. The moulded pieces have a profile by means of which they can be joined to one another and secured on the support structure. A profiled rail forming a longitudinal slot is fixed on the side of the support structure facing the bus-bars normal to the latters' lengthwise extension.
Patent DE-2851639-A1 (DE)
Title: Adjustable air flow guide on car body - can be swivelled to alter surface presented to flow or to divert flow from body surface
Inventor: SCHULZ EBERHARD
IPC: B62D35/00
Filed: 1978-11-29
Abstract: The arrangement is intended for guiding the air flow over a motor car body. Part of the car body (3) is formed as an adjustable air guide element (9) which can be swivelled to vary the surface presented to the air flow (5) and/or to divert the air flow away from the surface of the car body. The element may be a bonnet flap (9) or a downward skirt below the front, or a rear spoiler. The element may be pivoted at its downstream end (10). The upstream edge (11) of the element may have a rounded contour.
Patent DE-2854914-A1 (DE)
Title: Automatic adjustment cable clutch drive - has sprung ratchet coupling released in rest position
Inventor: FASANO OSVALDO
IPC: F16D13/75
Filed: 1978-12-19
Abstract: The self-adjusting clutch cable linkage has the clutch pedal (8) hinged at the end of a link lever (9) pivoted from the main pivot (7), on which a double armed lever (14) is pivoted. One end of the double-arm lever is linked to the clutch cable (5). While the other end has a ratchet cam (15) which is engaged by a tooth (16a) on the clutch pedal. The clutch pedal mounting is pressed against a stop (12) in the rest position, with the stop disengaging the ratchet. On pressing the pedal against an integral spring (18), the pedal and the double-arm lever are rigidly linked by the ratchet. In the rest position the cable drive can be reset by an integral spring to take up any clutch wear and cable stretch.
Patent DE-2900091-A1 (DE)
Title: Wind driven energy converter with vanes along endless band - which are pivoted into required orientation and locked in place as direction of band is deflected
Inventor: KOLB HORST
IPC: F03D5/02
Filed: 1979-01-03
Abstract: The converter has at least two parallel endless bands, each passed around at least two spaced wheels, with wind vanes attached at spaced pints along the length of each band. Each vane and its associated holder is attached to the band via a pivotal support element, with a locking device between the latter and the holder. The mounting for each wheel includes control elements for reasing the locking device to allow the orientation of the vane to be adjusted, before locking it in the new position. Pref. the wheels are supported by vertical masts, each with at least two wheels positioned around it.
Patent DE-2909743-A1 (DE)
Title: Simultaneous multiple conductor coupler - has latch bolt with centring sleeve engaged by carrier pressing
Inventor: SCHWENK HEINZ
IPC: F16L39/00
Filed: 1979-03-13
Abstract: The asymmetric design of the two sections for simultaneous coupling and disengaging of several conductors or flow lines ensures that the connection can take place only in one position. This eliminates incorrect connection between the conductors of both sections. The locking bolt is spring-loaded in the carrier and engages a centring part in the lock assembly (11). The separation of the two carriers for decoupling of conductors is initiated by turning a nut for light pressing of spring to release the locking projection of the bolt. Guide bars (8) prevent a sudden and dangerous opening and ejection of the released carrier.
Patent DE-2915212-A1 (DE)
Title: Contactless piston position measurement appts. - has valve control with storage device sensor signal extension using working cylinders
Inventor: KLOCKE HARALD
IPC: G01D5/20
Filed: 1979-04-14
Abstract: The contactless position measurement and evaluation device for working cylinder piston positions is used for intermediate position measurement of a piston moving between two end points. A sensor signal corresp. to the instantaneous intermediate piston position is used to control elements such as magnetic valves, and relays. It produces a satisfactory signal for reliable control of dependent elements even for the highest piston speeds. The sensor output signals is fed to a circuit which converts it into an output signal suitable for the control of the relevant dependent components. The processed signal has a duration longer than that of the sensor signal. The time extension of the signal is achieved using an resistor-capacitor element or other storage device.
Patent DE-2916437-A1 (DE)
Title: Handlebars for motor cycle, sleigh, moped - has integral polyurethane foam shock absorber embedding stiffening plate
Inventor: BRUDI HANS ING GRAD
IPC: B62K21/12
Filed: 1979-04-24
Abstract: A shock absorber of elastically-structured, polyurethane integral foam having a closed surface, is moulded on to the shape of the centre section of the handle bars of a two-wheel motor vehicle. The handle bars, formed by a tube can be attached to the vehicle and in the centre section, a stiffening detail with holes is also embedded. Eyelets are provided in the shock absorber for the attachment of Bowden cables, etc. and there are also recesses for instruments, etc. The arrangement improves the appearance of the handle bars and eliminates the fitting of the shock absorber as a secondary operation.
Patent DE-2917640-A1 (DE)
Title: Front suspension for wide profile low pressure tyre - has internal drive joint with outside steering arms
Inventor: PIEROTH ARTHUR
IPC: B60G9/02
Filed: 1979-05-02
Abstract: A front suspension for a wide profile low pressure tyred wheel of a utility vehicle has the wheel pivotted about a constant velocity joint (18) in the centre of the hub and with the steering arms (15, 13) set over the wheel to the outside of the hub. This enables the wide tyre to be fitted in confined wheel arches. The front wheel drive is able to operate directly on the wheel, with the drive torque taken directly into the hub. The steering arms are linked by ball and socket joints (14) and are coupled to the outside of the hub by a rotating shaft set in a bearing (11) on the outside of the hub.
Patent DE-2921302-A1 (DE)
Title: Gas-tight hose joint to bottle mouth - has pressure face inside clamping stirrup extending clamping strap face
IPC: F16L33/12
Filed: 1979-05-25
Abstract: The mechanism forms a gastight joint between a flexible cap, sleeve or hose and the non-flexible cylindrical edge of a bottle mouth etc. A tension strap etc round the sleeve has one end fixed to and the other movably secured to a clamping stirrup by means of a locking lever. On the inside of the stirrup(5) there is a pressure face (13) forming a continuous extension of the pressure face of the strap (4), in the form of a rib, ridge etc.
Patent DE-2922704-A1 (DE)
Title: Electrostatic copier with dual purpose development unit - containing charge-neutralising electrode to enable residual toner to be removed from drum
Inventor: KAMOGAWA NIN-ICHI
IPC: G03G21/10
Filed: 1979-06-05
Abstract: An electrostatic copier uses the same magnetic brush development unit to develop the latent image as well as clean off any residual toner. The unit comprises a rotating non-magnetic outer sleeve (410) over stationary permanent magnets (420). The toner (430) continuously feeds past a regulator plate (440) to form a cloud around the rotating cylinder carried into proximity with the image carrying drum (1). The copier uses two compont-toner and has a charge-neutralising electrode to enable residual toner to be removed from the drum by the dual purpose development unit.
Patent DE-2930032-A1 (DE)
Title: Hydrocarbon prodn. from biomass, esp. plants - by catalytic hydrogenation
IPC: C10G1/06
Filed: 1979-07-24
Abstract: Prodn. of solid, liq. and gaseous hydrocarbons is carried out by catalytic hydrogenation of a hydrocarbon-contg. biomass (specifically latex-producing plants of the family Compositae or Euphorbiaceae). The pref. starting material is caper spurge (Euphorbia lathyrus). The starting material pref. has a hydrocarbon content of 0.001-50 wt.% (dry basis) and a moisture content of 0.1-25%. The process yields mainly 5-15C hydrocarbons, which are easier to handle than the high-molecular-wt. prods. obtd. by extraction, and gives higher oil yields than the hydrogenation of cellulose.
Patent DE-2933036-A1 (DE)
Title: Illuminated vanity mirror for car - has pivot mounting in glove pocket including internal light
Inventor: FLAGMEYER FRIEDHELM
IPC: B60R7/06
Filed: 1979-08-16
Abstract: The illuminated vanity mirror for a car has the mirror mounted on the dashboard either on, or in the glove pocket. The lamp (5a) is mounted inside the glove pocket and is switched on automatically when the pocket is opened. The mirror is mounted in a position where it can cause least injury. The electric connections to the lamp are simple to lay and do not have to be taken through the mirror mounting, as in a visor mounting.
Patent DE-2934322-A1 (DE)
Title: Printed band material storage installation - has device to wind or unwind printed band between two conveyor rollers to position game surfaces on viewing surface where it can be used
Inventor: THIELMANN PAUL JOSEF
IPC: A63F3/02
Filed: 1979-08-24
Abstract: The installation uses a printed band material which can be wound onto and off from two conveyor rollers positioned at a distance from each other. The band may be in the form of paper film or foil and may be printed with different game surfaces and the rules applying to these games. The conveyor rollers (2,3) are positioned in a housing with a viewing or playing surface on its outside or upper surface. On or at a distance from this surface and between both conveyor rollers a section of the band material extends to provide the game surface for the game selected.
Patent DE-2937893-A1 (DE)
Title: Spray-treatment for workpieces on endless tensioned belt - uses successive troughs formed by vertically movable belt guide rollers
Inventor: SCHLICK HORST-DIETER ING
IPC: B24C3/26
Filed: 1979-03-19
Abstract: The arrangement is intended for spray treating and/or cleaning workpieces. It comprises a driven endless belt with a horizontal receiving area and a trough-shaped treatment area. This is formed by upwardly movable belt guide rollers and trough-forming guide discs engaging the sides of the belt. Weighted rollers maintain the belt tension as the rollers move up and down. Down stream of the trough there is a similar second trough formed between upwardly movable guide rollers by a set of edge guide discs. Fixed belt guide rollers may be arranged upstream of the first and down stream of the last rollers.
Patent DE-2946544-A1 (DE)
Inventor: WEBER KLAUS DR
IPC: G02B21/26
Filed: 1979-11-17
Abstract: The invention contemplates an upright microscope construction and a system of interchangeable specimen holders for selective use therewith, to accommodate a variety of types and sizes of specimens, such that, whatever the inserted specimen-bearing holder, the specimen surface to be observed, whether by transmitted light or by reflected light, will be in focus, i.e., in the focal plane or effectively in the focal plane of the microscope. This result is achieved by building into the microscope stage a reference-abutment surface having a predetermined relation to the focal plane of the microscope, and by devising all holders of the interchangeable system to support their intended kinds of specimens in such relation to the part of the holder which abuts the reference-abutment surface, that the inserted holder places the desired specimen surface in the focal plane of the microscope.
Patent DE-2949213-A1 (DE)
Title: Heat pump with atmosphere as source - has output raising steam to drive turbine with low overall energy losses
Inventor: BERNBURG GUENTHER
IPC: F25B27/00
Filed: 1979-12-04
Abstract: A heat pump (2) draws heat at low temp. from the atmosphere and delivers it at a higher temp. to a heat exchanger (7) in which it raises steam. The steam drives a turbine (3) which has a useful output and also powers the heat pump. The steam is preheated in a counterflow heat exchanger (4) by exchange with the condensate from the turbine. A further heat exchanger (6) on the inlet side of the feed water pump (5) cools the condensate by exchange with the heat pump circuit.
Patent DE-2952601-A1 (DE)
Inventor: KOBALE MANFRED DIPL PHYS DR
IPC: H01J17/49
Filed: 1979-12-28
Abstract: 1. A gas discharge display device comprising a gasfilled space which is closed in gas-tight manner on one side by means of a front plate and on the opposite side by means of a back plate, and which is divided into a gas discharge space and a postacceleration space by a control plate (5) which on its sides carries separately controllable electrode paths, those on one side forming row conductors and those on the other side forming column conductors of a matrix, said control plate, together with these paths, having continuous control holes at the intersection points of the matrix and said control plate facing, on the front plate side, a luminescent screen (1), which is provided with an anode layer and delimits the post-acceleration space, and, on the back plate side, facing one or more mutually insulated cathodes (8), which delimit the gas discharge space, characterized in that at its side facing the postacceleration space, the control plate (5) is supported by a supporting plate (4) which is spaced from the luminescent screen (1) and has a grid arrangement of holes which corresponds to the grid arrangement of the control holes in the control plate (5) ; and that at its side facing the luminescent screen (1), the supporting plate (4) is electrically conductive, and at its side facing the control plate (5), at least in the regions adjoining the column conductors, the supporting plate is electrically non-conductive.
Patent DE-3000283-A1 (DE)
Inventor: DAMBO ULF G
IPC: F16K24/04
Filed: 1980-01-05
Abstract: In known apparatuses, highly polluted water, for example sewage, can lead to the soiling and even clogging of the deaerating valve (5, 6). Furthermore, in known apparatuses, in the event of excess pressure in the sewage conduit, the deaerating valve is kept closed to an increased degree, since the valve-closing body (5) is connected to a float (2). In order to avoid the foregoing, the pressure in the sewage conduit acts on the valve-closing body (5) as a compensating force (7-10) to the float closing force. Furthermore, the deaerating valve (5, 6) is placed in a narrow neck portion (12) of the housing (1, 12, 14), so that solids in the sewage are largely kept away from the deaerating valve. <IMAGE>
Patent DE-3003924-A1 (DE)
Inventor: ZEHNDER JUERG DIPL ING
IPC: B61D15/06
Filed: 1980-02-04
Abstract: With known vehicle superstructures of the above kind it has been found that in many cases relatively large amounts of deformation and damage to parts of the floor and walls occur even when the collision is very slight, that the thermal insulation is inadequate and that noises are produced in the sidewalls and floor due to vibrations during the journey. With the new vehicle superstructure the external forces acting on the sidewalls are no longer transmitted directly to the floor but reduced to a minimum level, which in most cases does not damage the floor, by means of a close-fit connection with built-in buffer zone. Also, the new design improves thermal insulation and markedly reduces the noises produced in the superstructure during a journey. Furthermore, the parts which have to be repaired can be readily removed and replaced.
Patent DE-3005620-A1 (DE)
Title: Roller shutter belt guide socket - has releasable protective cover for belt gap and sealing brush
IPC: E06B9/78
Filed: 1980-02-15
Abstract: The gap for belt passage, and an attached sealing brush, with its head protruding into the gap, are incorporated in a socket guiding a belt operating a roller shutter. The gap (14) and brush (21) are closable by a protective covering (27) which can be coupled only to the brush head (22), so as to be releasable again. The covering may have a panel-shaped flange (28) lying on the edge (19) of the socket (10) boarding the gap, and this flange has a coupling gripping the brush head.
Patent DE-3006248-A1 (DE)
Title: Hinged pin for domestic machine door - moves into convex shaped support part
Inventor: MEIJER GUNNAR ALLAN
IPC: E05D7/08
Filed: 1980-02-20
Abstract: The hatch or door (10) on a domestic machine has a hinge in the form of a pin (16) with a side edge, which slides into a support part in a convex bluge (19) in the hatch.
Patent DE-3009038-A1 (DE)
Title: Drip-preventive glass shroud for candle - is of truncated cone shape to rest on candle, with smaller top circle of diameter slightly less than candle
Inventor: STEIGER HUGO
IPC: F21V35/00
Filed: 1980-03-08
Abstract: The glass cover for obtaining dripless burning of a candle comprises a hollow body (1) at least part of which is in the form of a truncated cone having a large base circle on the bottom (when placed on the candle) and a smaller base circle on top. The free diameter (4) of the top circle is slightly smaller than the diameter of the candle so that the hollow body when arranged on the candle, has its upper edge resting against the candle. The melt dish (8) is effectively supplemented by the wax space (10) of the hollow body, thus eliminating the dripping. The cover descends with the candle as it burns down.
Patent DE-3011387-A1 (DE)
Title: Motor control circuit for vehicle telescopic aerial - has two branches with common capacitor, ensuring time delay during full erection and retraction
Inventor: HAUBNER GEORG
IPC: H01Q1/10
Filed: 1980-03-25
Abstract: The circuit controlling the motor (12) for extending and retracting a telescopic aerial (13) on a vehicle is operated by the on/off switch for the radio equipment. This circuit operates with a time delay to ensure that the aerial has been completely extended or retracted. At the input end is a stabilising circuit, and two relays (R1,R2) are included, with respective contacts controlling the direction of rotation of the drive motor. The two relays are controlled by two parallel circuit sections, the stabilised voltage being applied to a diode (27) followed by a capacitor (28), with one side connected to a resistance network for a transistor (33) for one circuit. The other side of the capacitor is connected to two resistances (31,32) in series, with a transistor (39) connected to their junction.
Patent DE-3014614-A1 (DE)
Title: Compression contact spring for electrical plug connector - formed from pre-stamped plate folded together and having projecting tongue for securing inside housing
Inventor: BAEUERLE GERHARD
IPC: H01R13/428
Filed: 1980-04-16
Abstract: The compression contact spring is formed from a pre-stamped sheet having two spring arms (3,4), between which is a cross-shaped stop (5), with a free end (26) and two horizontally opposed projections (6,7). The stamping, also has compression lugs (18,19) for clamping the core of the connecting cable and two tongues (16,17) for gripping the insulation of the cable, in addition to a pre-stamped tongue (15) which, when bent over at a right angle, forms a stop for the cable core when gripped by the lugs (18,19). To make the connector, the sheet is folded about a centre longitudinal axis (28) so that the spring arms (3,4) face each other, as do the cable grip lugs (18,19), and the insulation grip lugs (16,17). The free end (26) of the stop (5) is bent over, so that it projects slightly from the contact, and forms a spring catch which prevents the assembly from being pulled from the housing, into which it is finally inserted. The ends of the contact springs (3,4), are bent outwards slightly, to facilitate the entry of a contact pin.
Patent DE-3014746-A1 (DE)
Title: Keg-filling machine coupling head - has passages in sliding sleeves shut in ready position
Inventor: TILL HEINZ
IPC: B08B9/08
Filed: 1980-04-17
Abstract: The coupling head is for a machine filling and/or processing vessels such as cylindrical kegs, having two coaxial sleeves sliding axially in relation to each other. When the keg is placed in position against spring action, a sealing ring on the outer sleeve bears against the union on the keg, and the valve plug in the union, spring-loaded shut, is lifted off its seat by the inner sleeve, and two passages are formed by the sleeves, leading to the keg interior separately. The outer sleeve is held by a spring against a stationary guide bush. Each sleeve (3,4) has passage openings (22,14) sealed shut in the ready position, and forming portions of the passage in the working position when the sleeves have been slid in the axial direction.
Patent DE-3016504-A1 (DE)
Inventor: KREJZA JUERGEN
IPC: A47J27/09
Filed: 1980-04-29
Abstract: This invention relates to a valve assembly for a pressure-cooker in accordance with the preamble of claim 1.
Patent DE-3020119-A1 (DE)
Title: Washing machine for fibrous material, e.g. paper pulp - provides vacuum filtration, and eliminates re-grinding
Inventor: DAVIS STEVEN S
IPC: B01D33/04
Filed: 1980-05-27
Abstract: An improved machine for washing paper pulp provides vacuum filtration and functions without regrinding the pulp. It comprises (a) a horizontal drum presenting a lateral wall permeable to liq.; (b) a vat surrounding at least the lower part of the drum; (c) rollers above and below the drum; (d) endless filter bands passing around the roller face to face, to maintain a layer of material to be washed; (e) a distribution device intended to supply the material; (f) a device for driving the endless bands; (g) a device for admitting liq. to the vat, and (h) a vacuum device communicating with the side of the drum to engender a pressure difference across the material layer. The machine washes the pulp and filters it under vacuum, without the need for regrinding.
Patent DE-3036106-A1 (DE)
Title: Measuring gas concn. in mixtures passing through reactors - using differential circuit eliminating effects of other mixture components
Inventor: STOELDT ERNST DR ING
IPC: G01N33/00
Filed: 1980-09-25
Abstract: D.C signals proportional to the gas concn. before and after the reaction zone are formed independently and then combined via a high impedance voltage measurement device (53). The signals are fed in via identical precision resistances (R1,R2) of variable impedance. A difference voltage is formed which facilitates the direct indication and recording of conc. variations in the reactor. The precision resistors are associated with a measurement range switch. The voltage drop across the resistors is proportional to the measurement values. Small variations in concn. of components present in high concn. are presented in convenient display ranges for the measurement unit.