baber/WOPTO huggingface dataset:
Patent DE-2732394-A1 (DE)
Title: Ceiling heating system for rooms - uses flat radiation panels separated by expansion joints and hooked onto heating pipes
Inventor: SCHEMM HANS
IPC: F24D13/02
Filed: 1977-07-18
Abstract: The system includes a number of heating pipes which are fastened below the ceiling, and there are several heat radiation panels, fastened to and in heat-contact with them as in 2725726. The panels have edges (26, 28) which are bent upwards in the same direction, to form hooks (20, 22, 24) which engage around the pipes. The edges are vertical where they are connected to the panels (10, 12, 14), and via a shoulder (30) they enclose an expansion joint (32). The radiation panels form a false ceiling which is flat and broken only by the flat narrow expansion joints. The heating pipes (16) are of circular cross-section.
Patent DE-2736623-A1 (DE)
Title: Electrode for contacting skin or mucous membrane - has disposable sheath of non-conductive material fitting over reusable electrode and containing viscous electrolyte (OE 15.7.77)
Inventor: SKRABAL FALKO DR
IPC: A61B5/042
Filed: 1977-08-13
Abstract: Electrode for producing contact with skin and mucous membranes in body cavities comprises a body (2) of non-conductive material bearing at one end the contact electrode (1) connected to a feed wire (3) passing through the body. Over the re-usable electrode is disposable cylindrical non-conductive sheath (5) with a rounded front end. The internal shape of the sheath conforms to the external shape of the electrode, leaving a free space (6) inside it adjoining the electrode. This space communicates with the exterior via at least one opening (7) in the sheath, and is filled with viscous electrolyte. This prevents transmission of infection.
Patent DE-2742091-A1 (DE)
Title: Piston engine counterbalancing system - has mechanisms at each engine end generating counterbalancing forces perpendicular to crankshaft axis
Inventor: PAPEZ STANISLAV DIPL ING
IPC: F02B75/18
Filed: 1977-09-19
Abstract: The system counterbalances the out-of-balance forces and moments of inertia of piston engines, being particularly for those of the second order in 4-cylinder in-line engines with gearboxes forming motor vehicle power units. Mechanisms (6a, 6b) are provided at each end of the engine (2), generating counterbalancing forces rotating in a plane at right angles to the crankshaft axis. The mechanisms are driven at an increased speed in relation to the crankshaft to correspond with the order of forces to be counterbalanced.
Patent DE-2744779-A1 (DE)
Title: Electromechanical pressure and temp. controller - has switching lever whose support is mounted on adjustment device for switching point control
Inventor: JUNK MARTIN
IPC: G01D13/22
Filed: 1977-10-05
Abstract: The controller has a housing and at least one stationary switch, with actual and nominal value display for pressure or temp. The controller consists of a hollow element expanding under pressure and controlling an actual value pointer. A transmission element, driven by the actual value pointer shaft, presses on a swivelling switching lever at a certain point (A). The lever rests, in turn, on a switch at another point (B). A nominal value pointer shaft controls the transmission element position relative to the actuat value point shaft. The switch lever (25) support (26) is mounted on an adjustment device (29) for switching point control.
Patent DE-2746951-A1 (DE)
Title: Translucent or opalescent polyester bottles mfr. - by controlling temp. and dwell time during moulding
Inventor: NISHIKAWA MASANORI
IPC: B29C49/64
Filed: 1977-10-19
Abstract: A bottle of translucent or opalescent appearance, made of a satd. polyester. The bottle may have translucent and transparent areas. The transition from translucent body to the transparent neck portion is gradual. Satd. polyester resins become opalescent, between the glass transition temp. (Tg) and crystallisation temp. (Tcc) Polyesters with intrinsic viscosity 0.65 are esp. used for moulding bottles 2.8 mm thick, by heating the outer surface to 130 degrees C for 90 secs.
Patent DE-2752348-A1 (DE)
Title: Actuating mechanism for garage tilting doors - is despatched by post and actuates garage doors by crank
Inventor: SCHWAB KLAUS
IPC: E05F15/678
Filed: 1977-11-21
Abstract: The actuating mechanism for a garage tilting door moves door upper edge on closing and opening in horizontal direction. This mechanism is designed so that it is suitable for dispatching by post and it is readily fitted on site by the buyer. This mechanism has a driving and control unit (2) with baseplate supporting control unit, motor, and support axles of a gear drive. It has a support rotor (4) and baseplate is fastened on a ceiling in such a position so that the axles are vertical. Crank arms (5, 6) are fitted on the free ends of the support rotor. The adjustable length crank arms are connected to actuating rods (8, 9) connected to the tilting door upper edge. The electric motor runs until the rotor has completed half a revolution.
Patent DE-2755042-A1 (DE)
Title: Electrical and thermal energy generator - uses laser and directs solar radiation onto converter via system of mirrors
Inventor: MOURAD SELIM DIPL ING
IPC: F24S90/00
Filed: 1977-12-09
Abstract: An electrical and thermal energy generating system is used, which does not require any raw material and does not pollute the environment. It uses a device to convert the light of a laser into electrical or thermal energy. The laser (6) is fed from solar radiation (1) and directs a light beam (7) on to the convertor. The output of the laser is directed on to a convex mirror (10), where it is deflected on to a parabolic mirror (8) with photocells (11).
Patent DE-2802905-A1 (DE)
Title: Earthing system for single- and polyphase networks - has specified fault-current protection resistor for each load in shared equipment earth line
Inventor: DUERRSTEIN WOLFGANG
IPC: H02H9/02
Filed: 1978-01-24
Abstract: The earthing system, for providing an equipment or system earthed for single- and poly-phase networks, has a fault-current protection circuit, and a protective resistor in series with the earth line leading to each load. The magnitudes of the protective resistors are related by a specified equation to the earth line's resistance to earth and the related fault current of the breaker. The power rating of the resistors is at least equal to the power resulting from the leakage currents.
Patent DE-2804095-A1 (DE)
Title: Slide support for hanging curtains - has horizontal guide arm moving along slot between top and bottom bar
IPC: A47H15/04
Filed: 1978-01-31
Abstract: The slide support is for hanging curtains blinds and runs on rails (1) which ave slotted slide bars. The slide support has a horizontal guide arm (10) which moves along the slot between the top bar and the bottom bar and is corrugated. The guide arm (10) which usually moves horizontally in the guide slot of the rail (1) is linked to a vertical support arm (11) of the slide support possessing a lock (13) for the support tape of the curtain or blind by means of connecting angle piece (12). The bottom slide bar has an underneath curved surface and the top bar has a top curved surface of the horizontal guide arm (10).
Patent DE-2804249-A1 (DE)
Title: High power lamp for reprographic process - has heat filter and IR reflector to prevent buckling of negative
Inventor: NELKE WOLF-RUEDIGER
IPC: G03B27/54
Filed: 1978-02-01
Abstract: The high power lamp for the reprographic process has a gas discharge tube (12) at the focus of a parabolic re lector (22). A heat filter (26) in front of the lamp prevents over heating of the negative carrier. This enables a high power light source to be used without risk of popping the negatives and resulting in high resolution prints. The rear of the lamp is fitted with selective mirrors (32) to reflect the visible and UV back into the lamp while reflecting the IR out of the lamp to reduce heat producing.
Patent DE-2806575-A1 (DE)
Title: Bulk goods or liq. transport container - uses flexible wall container positioned inside stable outer container
Inventor: BESTMANN LOTHAR
IPC: B65D90/04
Filed: 1978-02-16
Abstract: A transport container is used for the movement of bulk goods, liquids etc. A container with flexible walls (13) is positioned in the interior chamber of a stable container (30) which has a dust or liq. tight connection with the stable container at least within the area of its inlet or outlet opening or openings. The stable container is made as a norm container which has a housing divided in a horizontal direction. Inside the norm container, the flexible wall container (13) which after unfolding is capable of holding a multiple of the volume of the norm container is positioned normally folded down with the container closed.
Patent DE-2811424-A1 (DE)
Title: Multistorey building emergency escape - comprises in built pipe with sloping floor forming chute and side entrances
Inventor: BRUECK HANS-ERWIN
IPC: A62B1/20
Filed: 1978-03-16
Abstract: The emergency escape is for installation in a multi-storey building and comprises a pipe built into the building and having a sloping floor acting as a chute surface. There are entrances in the side at each floor level. The lower part of the pipe can be of concrete or steel with an internal chute coating and forming a half-pipe, on which a top half of asbestos reinforced by angle-iron is fitted. Alternatively, the top half can be of fireproof transparent material with reinforcing straps.
Patent DE-2815412-A1 (DE)
Title: EHT electrical plant earthing system - uses actuator and cooperating contact arranged at earthing points of plant, with blocking device to provide triggering only following releas
Inventor: HARTIG ALFRED DR ING
IPC: H02B13/075
Filed: 1978-04-10
Abstract: An extra-high tension (EHT) plant earthing system is suitable for max, short-circuit currents of 100-200 kA and thermal short-circuit currents of 40-100 kA for plants operating at rated voltages of 123/245 and 420kV. The system is designed to solve the problem of safe and reliable earthing without involving the high cost of installing conventional remotely operated earthing switches at all earthing points. An actuating mechanism (1) is used for an earthing device only connected into the system when the need arises, and a cooperating contact for the earthing device is arranged at the earthing points of the E.H.T. plant. The actuating mechanism contains a blocking device that allows triggering only following release. The actuating mechanism contains a weight compensation facility.
Patent DE-2827159-A1 (DE)
Title: Stereo sound transmission system for twin-carrier TV signals - distributes interference equally between both right and left channels using reciprocal coder and decoder
Inventor: AIGNER MAX DIPL ING
IPC: H04N7/06
Filed: 1978-06-21
Abstract: The stereo transmission system is suitable for use with twin carrier TV sound transmissions. Its purpose is to distribute correlated interference equally between both transmission channels. In the transmitter (10) a sum signal of the left and right channel signals is transmitted over one path (30). The right-hand signal is doubled and transmitted as such on the other channel (40). In the audio stage of the TV receiver a decoder (20) operates in the reciprocal sense to the coder in the transmitter. This is, the incoming right channel signal is divided by 2 and subtracted (23) from the incoming sum signal. The original left and right channel signals appear at the decoder outputs, but in this case the interference appears at half its value in both channels.
Patent DE-2827500-A1 (DE)
Title: Circuit for electronic control of reactive power - with signals corresponding to reactive power amount and with sign to control reversible counter which regulates switching of capacitor
Inventor: HOFMANN WOLFGANG ING GRAD
IPC: H02J3/18
Filed: 1978-06-22
Abstract: The circuit has a measurement transforming delivering a test voltage, a function of the reactive power, which controls a pulse counter through pulse generators. Its output signals are applied through coding stages to switches which connect capacitors of specified capacitance. The transformers is followed by an evaluation circuit which generates signals corresponding to the reactive power amount and sign. The sign signal is applied to a control circuit reversing the pulse counter counting direction. The reactive power amount signal is applied to a pulse generator supplying clock pulses to the pulse counter.
Patent DE-2836283-A1 (DE)
Title: Winding for transformer, inductor or superconducting magnet - has vertically stacked sections each split into sub-sections to form central vertical cooling path with horizontal branches
Inventor: IKEGAWA MASAHIRO
IPC: H01F27/08
Filed: 1978-08-18
Abstract: The winding comprises winding sections arranged vertically between an inner and an outer insulating cylinder. Horizontal cooling paths for the cooling fluid are provided between adjacent cooling sections and inner and outer vertical cooling paths between the winding sections and the two insulating cylinders. Each winding section (5) is divided in subsections (5a, 5b) forming a winding section centre vertical cooling paths (21), each of which has a vertical through path (19) passing through the winding sections (5), and a branch path (20) providing horizontal cooling paths (6a, 6b) between the winding sections.
Patent DE-2840126-A1 (DE)
Title: Synthesis gas purification by adsorption - with controlled storage and return of part of the gas to maintain constant parameters
Inventor: DEYCK FRANS VAN
IPC: B01D53/047
Filed: 1978-09-15
Abstract: Purification of synthesis gas produced by steam reforming of hydrocarbons (esp.CH4) is carried out by scrubbing to remove most of the CO2, compressing, and removing residual CO2, hydrocarbons and H2O by contact with an adsorbent (e.g. mol. sieve) in adsorbers operating alternately in adsorption and regeneration phases. The improvement comprises passing part of the synthesis gas to a storage tank and recycling the stored gas into the synthesis gas circuit so as to maintain constant operating parameters in the downstream gas sepn. equipment. The stored gas can be used to restore the pressure in the absorbers after decompression in the regeneration phase, so that the purified gas leaving the adsorption unit remains constant in vol. and compsn.
Patent DE-2842887-A1 (DE)
Inventor: VOIGT ULRICH DIPL ING
IPC: G01P13/00
Filed: 1978-10-02
Abstract: 1. A detector for monitoring the uniform motion of a rotating object with the aid of an indicator stationary relative to the rotating object to scan an aligned transmitting element on the object to be monitored and derive respective scanning pulses therefrom, wherein a cross-piece which carries a detector element rigidly connected to the stationary housing of the rotating object adjacent to the rotor hub in a plane vertical thereto, characterized in that each signal transmitting element (5) is fixed in a recess (21) which are conditional on production technology per se, at the periphery of the end face of the hub (2) of the rotating object, the cross-piece (3) serving as a carrier for a circuit board (4), the detector element (42) being arranged on the side of the circuit board (4) which faces towards the rotor hub (2), and the circuit board (4) carrying elements of an electrical evaluation circuit which are connected to the detector element (42).
Patent DE-2852905-A1 (DE)
Title: Cam disc for fuel injection pump drive - has hardened cam ring shrunk-on to different-hardness coupling member
Inventor: EHEIM FRANZ ING GRAD
IPC: F02M41/12
Filed: 1978-12-07
Abstract: The arrangement is intended for an engine fuel injection pump with reciprocating and rotatably adjustable piston driven by a cam disc (3) via rollers. The disc is coupled to the pump drive shaft and to the piston and consists of two machined components (7, 8) of different hardness. One component (7) is the coupling member whilst the other (8) is a cam ring. The ring (8) is shrunk on to the coupling member (7). The ring may be shrunk on to a cylindrical or polygonal portion (18) of the member.
Patent DE-2854526-A1 (DE)
Inventor: SCHAEFF HANS
IPC: B62D49/08
Filed: 1978-12-16
Abstract: A motor vehicle having excavating machinery mounted thereon and having at least two axles, at least one of which is driven, and further including an operator cab, the vehicle having counterweights on each lateral side of the cab, guides for the counterweights extending lengthwise of the vehicle on each lateral side of the cab, the counterweights being movable along the guides from a first position above one of the axles to a second position above the other of the axles, and apparatus for selectively securing the counterweights in each of the two positions.
Patent DE-2854733-A1 (DE)
Inventor: CROSSLAND WILLIAM ALDEN
IPC: G02F1/139
Filed: 1978-12-19
Abstract: A nematic liquid-crystal material (13) having a positive or negative dielectric anisotropy is switched in a display cell from a homeotropic into a randomly homogeneous alignment by applying an electric field to electrodes (12). The nematic material contains a bichromatic dye, with the result that the display alternates between a clear and a coloured state. <IMAGE>
Patent DE-2855107-A1 (DE)
Title: Domestic drink dispensing machine - consists of containers, labelled and positioned behind windows in transparent screen
Inventor: NELZOW HARTMANN
IPC: B67D1/00
Filed: 1978-12-20
Abstract: The drink dispensing machine contains a number of containers behind a screen (1), and which have labels on them indicating their contents. A jet of liquid is added to them. The transparent screen part (1) of each container consists of a window (2, 3, 4,) the size and position of which correspond to those of the labels on the containers. The windows also include an area behind which part of the bottom of the container is also visible. The screen (1) is made of clear plastic which has a coating on which is impermeable to light, around the windows.
Patent DE-2906171-A1 (DE)
Title: Easily handled fixing tape for curtains - has open-end slide fastener with runners on one tape and curtain hooks on other
Inventor: KEITER GEB HAUCK INGE
IPC: A47H13/00
Filed: 1979-02-17
Abstract: The curtains are hung by a type of open-ended slide fastener. The longitudinal edge of one fastener tape has several small rollers while the longitudinal edge of the second fastener tape is provided with hooks. The hooks and rollers can be detachable if required. The hooks set on one tape can now be hung rom the curtain tape attached to the upper edge of the curtain while the rollers on the other tape are pushed into or onto the curtain track independently of the curtain which is much easier with no curtain weight. To hand up the curtain it is merely necessary to feed the other tape into the slider of the roller tape and draw the fastener closed in known way.
Patent DE-2906692-A1 (DE)
Inventor: MEURER HANS
IPC: B21C37/08
Filed: 1979-02-19
Abstract: A strip-bending mill is assembled from a set of interchangeable stages, each stage imparting a particular curvature of the strip; a group of stages so assembled, stepwise bending a particularly wide strip or skelp into a tube. For bending a different width strip or skelp, a different group of stages is assembled, but usually including some of the previously used stages in different positions. None of the stages are adjustable. Particular simple construction features are able to be achieved.
Patent DE-2906860-A1 (DE)
Title: Motor vehicle door closing and locking mechanism - has servomotor swivelling catch plate with lever and guide rod
Inventor: GELHARD EGON ING GRAD
IPC: E05B81/20
Filed: 1979-02-22
Abstract: A forked lever is swivelled via a lever mechanism, to act in conjunction with a lug on the lock post on the door. It is used in the closing and/or locking system on vehicle, esp. motor vehicle, doors. The forked lever is in the form of a catch plate. This is on a swivelling mouting, and is swivelled via a guiderod engaging outside the swivel track centre, by a lever under the influence of a servomotor. Servomotor assisted closure of te vehicle door is thus achieved using a simple mechanism.
Patent DE-2909872-A1 (DE)
Title: Organic trace element separation - by solvent extraction and purging co-distillation
Inventor: PFLUGMACHER JOCHEN DR
IPC: A23L5/20
Filed: 1979-03-09
Abstract: Trace concentrations of organic substances, specially insecticides, in food (fruit) are continuously sepd. by passing through it a heated mixt. of an inert gas and a solvent. The extn. column is followed by a drying tower where a desiccant such as Na2SO4 is applied. The sought trace elements are sepd. in a following furnace where a purging co-distillation takes place. Condensation in a freezing mixture, collection in a vessel and analysis are on conventional lines. Prior to extn., the sample is ground with 10-40 pts. wt. of silica gel to absorb the moisture and to reduce the flow resistance during extn.
Patent DE-2910602-A1 (DE)
Title: Epicyclic gear planet wheel carrier - is linked to input shaft from vehicle drive by claw coupling
Inventor: KUNNEN JOSEF
IPC: F16H1/36
Filed: 1979-03-17
Abstract: The planetary gear (1) is located between an input shaft (19) and a coaxial vehicle drive shaft (14). An inner sun wheel (4) has a key location on the input shaft and an outer sun wheel (8) is attached, or forms an integral part of the gear housing (7). The planet wheel carrier (10) is linked to the gear output shaft (11) by means of a radial claw coupling (12). Roller bearings (9) or bearing bushes locate the plane wheels (6) on their pivot shafts (31). The claw coupling has a joint for its engaement, thus making the planet wheel carrier independent.
Patent DE-2910834-A1 (DE)
Title: Vacuum cleaner mouthpiece structure - has grooves formed in peripheral web between suction openings to give high mechanical stability
Inventor: STETTNER GERHARD ING GRAD
IPC: A47L9/02
Filed: 1979-03-20
Abstract: The vacuum cleaner mouthpiece has a mouthpiece plate which closes off a suction chamber and has two main suction openings (2) set in alignment in the longitudinal direction and separated by a centre web (3). The narrow sides of the openings (2) remote from each other are defined towards the edge (5) of the mouthpiece plate (1) by narrow peripheral webs (5) which contain full-length indented grooves (6) running in the longitudinal direction of the main suction opening (2). The edges of the centre web (3) are curved towards the suction chamber and between the front edge of the plate (1) and the housing (9) there is a front suction opening (10) which extends at least over the width of the front side. The grooves (6) in the peripheral webs not only form suction openings but also reinforce the peripheral webs which can now be made narrow.
Patent DE-2911876-A1 (DE)
Title: Folding sports appts. fixed to gymnasium wall - is held by support stays and has flexible pull links enabling movement from use to rest position
Inventor: KEPKE MANFRED
IPC: A63B9/00
Filed: 1979-03-26
Abstract: The sports or sport aid appts is supported on the wall of a hall, held by support stays to the wall and connected to flexible pull links for a transfer from an exercising position away from the wall to a raised rest position next to the wall. The pull links are guided on rollers positioned on the wall above the appts. with counter weights attached to the other ends of the pull links close to the wall and of a weight corresponding to that of the appts. The support stays are fitted with profile stays extending on the side of the apparatus from the wall towards the interior of the hall and at the same time inclined towards the floor. Guide shoes are held on the profile stays so that the friction resistance between the shoes and the profile stays is greater than the weight difference between the counter weight and the appts.