baber/WOPTO huggingface dataset:
Patent DE-2445717-A1 (DE)
Title: Battery operated fully operational watertight toy dishwasher - has two part drive shaft allowing pendulum movement compensating for manufacturing tolerances in seals
Inventor: KUTSCHKA KARLMANN
IPC: A63H33/30
Filed: 1974-09-25
Abstract: A transparent cover (2) together with the top of the housing encloses the wash chamber (3) adapted to receive the crockery tray. The fluid-tight housing contains the drive mechanism which comprises a battery motor and shaft wherein the latter is in two parts and the part (15) protruding into the wash chamber (3) is designed as a pendulum motion shaft which passes through a sealing cap (17) which seals the wash chamber (3) from the housing (1). The pipe (11) which coaxially encloses the rotor (10) is mounted on the latter and the moving rotor/pipe unit is enclosed by a fixed stabiliser (12). The pendulum shaft allows for manufacturing tolerances in the sealing members to be acceptable so that simple sealing elements can be used.
Patent DE-2446086-A1 (DE)
Title: Mixing and dispersion of sewage - using mixing element in channel or storage parallel with or across flow
IPC: C02F3/12
Filed: 1974-09-26
Abstract: Mixer and homogen iser for channels and storage tanks of fibre contg. media consists of a stirring and milling shaft which can be mounted perpendicularly, transversely or along the flow channel and can be directly or indirectly driven. The stirring and tearing element should pref. be a screw having movable or fixed reducing elements to saw or cut. Before and after the shaft can be mounted control plates, one of which can be mounted inclined across it. Several shafts can be mounted close to each other. The shafts can have continuous or broken outer shells, or be led through cylindrical or conical tubes, the liquid being forced through. They can be mounted perpendicular to the flow and can have fixed or flexible drives, in either movable or inclinable mounting. The appts is used for stirring and homogenising fibrous suspensions esp. sewage. Modern sewage works rely on accelerated digestion which is only possible with homogeneous, finely dispersed sewage. Various means are available to achieve this but current systems are expensive to install, do not work effectively, are costly to maintain and tend to be damaged by attack from the sewage. The system claimed gives improved performance on all these counts.
Patent DE-2448513-A1 (DE)
Title: Vibratory screening device for fibrous suspensions - has low water consumption owing to sieve being narrower at water spray nozzles
IPC: B07B1/46
Filed: 1974-10-11
Abstract: Vibratory screening machine which separates coarse particles of dirt, etc. from fibrous suspensions comprises a vibratory container and sieve wherein the width of the sieve in the conveyor direction is smaller in the area of the water spray nozzles than at the part which is upstream. The width of the sieve in the area of the nozzles can be reduced by mounting baffle plates on the sieve at this point whereby the constriction causes the fibrous strands to be recirculated so that the spray water has a greater effect with the result that the fibres are completely washed out.
Patent DE-2457043-A1 (DE)
Title: Maximum rear access dashboard - with instruments/controls on hinged panel with flexible connections
Inventor: WINTER OSKAR DIPL ING
IPC: B60K37/00
Filed: 1974-12-03
Abstract: The instruments and controls are fitted to a special sub-panel (e) which is hinged on the rigid dashboard (d) along its bottom edge. The electric connections (h) to the instruments/controls are designed with sufficient flexibility and length so that the sub-panel can be swung forward for maximum access. This enables the operator to effect simple, rapid repairs without dismantling the whole dashboard, or working in poor light and confined spaces behind the dashboard.
Patent DE-2459245-A1 (DE)
Title: Ground engaging ski brake - with hinged release arm and brake wing, to eliminate catch strap
Inventor: ROTZINGER WINFRIED
IPC: A63C7/10
Filed: 1974-12-14
Abstract: The ski brake has a brake device which is swung over towards the running surface, when the boot of the skier is released from the binding. A release for the ski brake, positioned below the sole of the boot, on the ski consists of a retainer arm (4), which may be swivelled upwards, and is positioned near the boot sole (3a) and connected to the brake shoe (1), which also swings on a shaft (5), forming the pivot of both parts. A spring or similar, presses the retainer arm and/or the brake shoe against the sole of the boot, away from the surface of the ski, and thereby the brake shoe into braking position.
Patent DE-2460339-A1 (DE)
Title: Safety belt buckle emergency release - has extended bolt with release handle at base of passenger seat
Inventor: BAUER KURT
IPC: B60R22/32
Filed: 1974-12-20
Abstract: The device is for emergency release of a vehicle safety belt. An insert buckle end is pushed into a belt lock device to secure it. The statically mounted buckle locking device is mounted to the car body between the two front passenger seats. The buckle locking device (20) is held in a belt anchorage point by means of a latch (35). This device has an extension piece running beneath the passenger seat towards the outside the car and having an actuating handle connected to an intermediate section which allows the locking device (20) to be remotely released.
Patent DE-2507259-A1 (DE)
Title: Cassette for cine sound film - unexposed and exposed reels are mounted coaxially and can be locked
Inventor: KLUCZYNSKI ACHIM
IPC: G03B17/26
Filed: 1975-02-20
Abstract: The exposed and unexposed reels of film are locked against rotation by a withdrawable element. The locking elements consist of two mirror symmetrical fingers. When inserted, they engage a toothed ring on both reel hubs. The fingers are parts of a locking element movable against a spring pressure, which extends through an axial recess in the hubs of both reels up to the cassette wall. It can be operated from outside by suitable means mounted on the camera. The advantage lies in the fact that locking of both reels is realised by a common locking element.
Patent DE-2507974-A1 (DE)
Title: Copper orotate for treatment of rheumatism and cancer - by oral or rectal admin. in humans
Inventor: NIEPER HANS A DR MED
IPC: C07D239/54
Filed: 1975-02-25
Abstract: Copper orotate, of formula (I) is a new cpd. (I) can be used for the oral or rectal treatment of human disorders associated with the mobilisation of Cu from cell systems, esp. chronic rheumatism and cancer, (I) is >100 times more effective than Cu gluconate.
Patent DE-2508099-A1 (DE)
Title: Perforated actuating rod for windows and doors - is guided in ribbed slot for stiffening otherwise flexible rod
Inventor: KUESTER JOCHEN ING GRAD
IPC: E05C9/00
Filed: 1975-02-25
Abstract: The slide opening system for windows and doors comprises perforated rods which are connected by pins to fittings. This apparatus is used in frames made from metal extrusions. The relatively weak actuating rod is maintained in stable condition for actuating purposes by guiding the rod within the frame profile so that the rod (2) lies flat against the guide bottom (8) and the other side of the rod is held by ribs (7) so that the rod lies in a T-slot for stabilisation. The fitting components (3) are held on the rod by pins (9) or bolts.
Patent DE-2508103-A1 (DE)
Title: Low drag aerodynamic/hydrodynamic surface structure - has low profile ridges/grooves to establish surface layer turbulence skin
Inventor: SCHMIDT KURT
IPC: B63B1/34
Filed: 1975-02-25
Abstract: The surface of the moving body has a pattern of low profile grooves or ridges (3) in order to create small areas of turbulence over the surface. The turbulence forms a thin 'skin' of the surrounding fluid or gas (2) over the surface and thus provides a low drag surface coating. The ridges/grooves can have any shape and are simple to apply to the surface. The system enables high speed vehicles to be built with a low drag coefficient. The depressions and or ridges may be round, oval rectangular, triangular etc.
Patent DE-2508299-A1 (DE)
Title: Contact assembly for switches - has auxiliary contact between stationary contact and moving contact for arc screening
Inventor: PYOEKAERI TAUNO OLAVI
IPC: H01H9/46
Filed: 1975-02-26
Abstract: The contact assembly for protective switches has an angled stationary contact strip beneath a stationary auxiliary contact strip whose end is so bent that the ends of both the stationary and auxiliary contacts are divergent. The moving contact is short and narrow, and has a looped contact end that passes down through a hole in the auxiliary contact to touch the stationary contact underneath. On contact breaking the moving contact is retracted rapidly through the hole so that the arc discharge spark occurs between the stationary and auxiliary contacts and not between stationary and moving contacts. The stationary and auxiliary contacts preferably reach up to the arc quenching chamber.
Patent DE-2511659-A1 (DE)
Title: Electrically heated sealing wax applicator device - has lattice support for wax tablet and run out aperture for molten wax
IPC: B43M1/00
Filed: 1975-03-18
Abstract: A sealing device is constructed such that it has an electrically heated support lattice (32) which is used to support a tables (30) of sealing laquer/wax. The support lattice (32) consists of a series of wire pieces (32a- ) which are mounted into the lattice at a specific separation from each other and all have the same electrical resistance. The support frame lattice (32) is attached to a flat housing (25, 26) having a cover section (26) with a cut out (29) to support the tablet of sealing wax (30) and a drip out aperture (28) to allow excess of molten wax.
Patent DE-2512788-A1 (DE)
Title: Water cooled high voltage energy cable - consists of conductor with blocked channel for coolant and additional layer of bituminised wires
Inventor: RASQUIN WERNER DR ING
IPC: H01B7/42
Filed: 1975-03-22
Abstract: The cable conductor is surrounded with an insulating layer covered with an outer sheath. The channel diameter for an aluminium conductor is at least 60mm, pref. 70mm or more. The coolant flows in a stainless steel tube inside the tubular aluminium conductor. Longitudinal channels are provided at the contact surface between the coolant pipe and the conductor. At least one layer of bituminised wires (4) is provided on the conductor (3) and an aluminium tube (5) is on top of it. Around the aluminium tube is an insulation layer (6), an electrical screen (7), a thick aluminium tube (8), a plastic packing (8) and a PVC outer sheath (10).
Patent DE-2519129-A1 (DE)
Title: Animal scarer for vehicle - uses ultrasonic signal generated in response to speed and lighting conditions
IPC: B60Q5/00
Filed: 1975-04-29
Abstract: The vehicle is fitted with an ultrasonic transmitter to generate an animal warning ahead of the vehicle in a selected cone. The vehicle speed is monitored by a comparator circuit and a reference signal to generate the signals above a set speed. A second mode of operation initiates the signals in response to falling illumination, with the cone shape designed to fit the main and dipped beam throw. The cone is deflected with the steering on cornering for added effect, and to prevent animals which are off the road being scared. The circuitry is simple and in block form and can be fitted to any vehicle.
Patent DE-2519665-A1 (DE)
Title: Confectionery two part hollow frame packing - has panels extending outwards when erected and grooved lines to carry items
Inventor: BREKER EGBERT
IPC: B65D5/20
Filed: 1975-05-02
Abstract: The two-part hollow frame packing has a hinged lid attached, each of the parts being folded from a blank at the point of manufacture flat for transit, and then erected at the loading station. The narrow panels (6) furthest from the packing base of the opposite walls (8) of the frame of the one part, e.g. the lid, extend beyond the completed packing, and each have grooved lines on them running in this direction. Before these lines each panel has sections extending inwards, when the packing is erected, and without grooved lines. The outer panels (19) on the other two opposite sides of the frame can have locking lugs (13) joined to them by grooved lines and with curved edges.
Patent DE-2529840-A1 (DE)
Title: Foot care hydrotherapeutic equipment - having bristle covered mat fitting inside foot bath, with domed elevation in mat centre
Inventor: ARNHOLDT WOLFGANG
IPC: A61H7/00
Filed: 1975-07-04
Abstract: The hydrotherapeutic foot care apparatus has a mat or plate-shaped support (1) with a dense bristle mat (4-5) on its surfaces (2, 3) with the device fitting in water bath. The central area of the mat (1) has raised dome of britles (7, 8). The domed section can be formed by thickening the support whilst the bristle length remains the same over the whole length. Alternatively the bristle length can be increased in the domed section whilst the support depth remains constant. A strong massage effect can be achieved by walking along the mat underwater, or, in a seated position, by rubbing the feet over the mat, which also thoroughly cleanses the feet. The support can be made of wood, plastic or rubber etc. with rubber, plastic or natural bristles.
Patent DE-2540445-A1 (DE)
Title: Rotating piston engine with ring:shaped cylinder - has paired pistons on concentric shafts and no valves
Inventor: HOFMANN WILHELM
IPC: F01C1/063
Filed: 1975-09-11
Abstract: The rotating-piston engine has a ring-shaped cylinder (1), extending over somewhat more than 180 deg. This is rectangular in section and has a central slot in its inside wall. Side-by-side in this slot are two discs mounted on separate shafts, one solid, one hollow and both concentric with the cylinder. Each disc periphery carries two pistons (7, 8; 9.10), diametrically opposed and running in the cylinder. All moving parts rotate in the same direction (11). Fluid enters the spaces between adjacent pistons in the intake zone (12) to be discharged later in the cycle (13); there is a timing device to regulate the relative movement of the piston pairs to promote this.
Patent DE-2546853-A1 (DE)
Title: Chain link for jewellers chains - has link split on one narrow side and its shank can be bent to join another
Inventor: LANGE KARL-HEINZ
IPC: A44C11/00
Filed: 1975-10-18
Abstract: The jewellry chain link has a stamped rectangular hole, where the link is split on one narrow side and its shank can be bent to join it with another chain link. The split point consists of a stamped slot, whose width is at least equal to the spring back path of the two shanks on bending together and/or at the most is so wide that the difference between the slot width and the chain link thickness is equal to the spring back path of the two shanks. The slot is expanded conically to the outer narrow side of the chain link, and here achieves a width, which is at least equal to the thickness of the chain link.
Patent DE-2554515-A1 (DE)
Title: Aluminium resistance alloy for low temperatures - with temperature coefficient of resistance adjusted by addition of magnetic metals
Inventor: KOSE VOLKMAR DR
IPC: H01B1/02
Filed: 1975-12-04
Abstract: The temp. coefft. of resistance is adjustable at low temps. continuously between a positive or negative value by the addn. of a magnetic metal and/or annealing at an elevated temp. which raises the temp. of coefft. by positive values. The alloys may be used for precision measuring equipment at very low temps., e.g. liquid He temps. and are cheaper in first cost and mfr. than Cu alloys. Typically, Mn addns. are made to a 5% Mg contg. alloy.
Patent DE-2555977-A1 (DE)
Title: Plastics wall mounted towel dispenser - has tensioning roller sequence and swivel plate for zigzagging dirty towel
Inventor: SCHUMM ERICH
IPC: A47K10/28
Filed: 1975-12-12
Abstract: The towel dispenser has a towel roll stored within a housing and drawn off over guide rollers to form a loop. The towel is returned after use into the housing. The housing consists at least partially of plastic material, and contains at least one swivelling flap closing section. The rollers have a rotary bearing in the side sections. The dispenser contains a succession of rollers for feeding the towel out through a slit at the front of the housing. The returning towel is loosely packed in a zigzagging pile by a swivel plate.
Patent DE-2600743-A1 (DE)
Title: Reaction type paper copier - has additional sheet coated with colour reaction component located above write through sheet
Inventor: RIDDER DETLEF
IPC: B41M5/124
Filed: 1976-01-10
Abstract: The copying system is for the production of duplicate copies of an original based on a pigment reaction process. It consists of an original document carrier sheet and a write through sheet coated with a colour reactor on its top surface. The other colour reaction materials is coated on the rear side of an additional support material sheet (8) which is positioned above the write through sheet. The additional sheet (8) is coated completely or in a zoned manner with the colour reactor.
Patent DE-2600977-A1 (DE)
Title: Milling machine with pivotal head - has two part head mounting frame with arcuate adjusting slots and bores with bushings for locating pins
Inventor: FELDCAMP EDWARD GEORGE
IPC: B23C1/12
Filed: 1976-01-13
Abstract: The milling head is attached to a framework whose two parts are bolted together to permit relative angular adjustment of the parts about a horizontal axis. The part fixed to the milling head is formed with a pair of angularly spaced arcuate slots having their centres of curvature lying on the horizontal pivot axis. The arcuate slots receive the shanks of clamping bolts engaged with the other part of the framework. The extent of pivotal movement of the milling head about the horizontal pivot axis is thus limited by engagement of the shanks of the clamping bolts with the ends of the slots. The part of the framework fixed to the milling head may be formed with a series of bores containing radial bushings which receive locating pins.
Patent DE-2601314-A1 (DE)
Title: Sliding plate vehicle passenger protection - has deceleration sensor to release pressure cylinder or springs and slide plate over vehicle windscreen
Inventor: RAVNBORG POUL
IPC: B60R21/08
Filed: 1976-01-15
Abstract: The safety unit is for cars, to protect the human body during collision. It consists of a plate, which during negative acceleration of the vehicle is moved from its position above the heads of the passengers into its active position in front of the windscreen. The plate is released via an acceleration measurer and mechanical and/or electrical control for transmission elements. The plate slides in guides, with associated springs or pressure cylinders which are activated by a direct or indirect release impulse of an acceleration measurer.
Patent DE-2604323-A1 (DE)
Title: Coin operated entertainment machine - has rotary playing wheel spun by friction drive and arrested by spring loaded contacts
Inventor: GAUSELMANN PAUL
IPC: G07F17/34
Filed: 1976-02-05
Abstract: The coin operated entertainment machine has a driving spindle (6) and a connecting flange (4) which retains an annular contact carrier (1). It may be spun round against the surface of a guide disc (3). The contacts (1) are spring loaded and move out to stop the rotation of the wheel when they come in contact with a spring loaded lock-lever actuated by an electromagnet. The rotating disc is guided by a fixed contact plate (15). Rotary movement is imported to the contact carrier by a friction drive disc (8) concentric with the main spindle (6). pressure on the friction drive disc works against that of a compression spring (13) also concentric with the mesh spindle.
Patent DE-2610626-A1 (DE)
Title: Fixing water-soluble modifier in polyacrylonitrile threads - by treating gelled threads with aq. soln. of modifier in water-soluble form and conversion to water-insoluble form
Inventor: DRUSCHKE FRANK DR
IPC: D01F6/18
Filed: 1976-03-13
Abstract: Dry- or wet-spun polyacrylonitrile threads or fibres contg. an embedded modifier (I) which is difficulty soluble in water and which contains at least one functional gp. which can be converted into a water-soluble form, are prepd. by (a) treating the threads, in the gel state, with an aq. soln. of (I) in the water-soluble form; followed by (b) treatment with an aq. medium to convert (I) into the difficulty water-soluble form. The modifier is not removed from the fibres may washing. The polymer contains >=40 (>=85)wt.% acrylonitrile. (I) is esp. a flame-proofing agent, antistatic, or agent for improving the dye acceptability or the hydrophilic property of the fibres. The functional gps. in (I) are esp. acid or basic gps.
Patent DE-2614125-A1 (DE)
Title: Spaced external wall facing panels fixture - has plug anchored cable end retainer heads leading cable in V shape
Inventor: MOSER KURT
IPC: E04F13/08
Filed: 1976-04-01
Abstract: The device is for fixing external wall facing panels on a building, at an interval from the wall, with a support cable for anchorage to the wall, connecting it to the panels. The support cable (5) is led through a retainer aperture in a mounted cladding panel (2), and is fitted with two retainer heads (11, 12) at its ends (9, 10). The retainer heads are each anchorable to a dowel plug on the wall, at such a mutual interval that the cable is led in a V configuration on the mounted panel. This is simple and inexpensive in construction, can be easily and rapidly installed, and permits elastic cladding suspension.
Patent DE-2616994-A1 (DE)
Title: Polydichlorobutadiene bromination with bromine - and oxidn. of hydrogen bromide formed to bromine by adding oxidising agents
Inventor: NUETZEL KARL DR
IPC: C08C19/14
Filed: 1976-04-17
Abstract: HBr formed in polydichlorobutadiene bromination with Br2, pref. at 60-80 degrees C is oxidised to Br2 with oxidising agents. In an example, 20g. Br2 were added in 20 min. to 266.6 g. moist polydichlorobutadiene contg. 70% H2O in 500ml. CCl4 at 65 degrees C. Appts. was irradiated during bromination. 28g. 10% H2O2 were added. Organic phase contg. polydichlorobutadiene was sepd., conc., admixed with xylene, followed by distilling off CCl4 and water. Xylene soln. was set to 50% polymer content. Aq. phase contained 10g. brominated polydichlorobutadiene. Prod. was evaporated to dryness. Residue was dissolved in xylene and added to worked up soln. Br2 formed can be re-used as reagent.
Patent DE-2620662-A1 (DE)
Title: Chair castor wheel with brake - has rectangular groove in castor axle to contain brake spring for high friction lined axle and bore
Inventor: FINK ALOIS
IPC: B60B33/00
Filed: 1976-05-11
Abstract: The chair caster consists of a housing (1) to carry a fixed axle (2). A roller (3) is able to rotate in each end of the axle and is secured against falling off by a counter sunk screw (2a, 2b). The axle is provided with a groove (4) which runs the whole length of the axle and has a rectangular cross section. A curved spring is fitted in the groove so that its convex part projects from the groove allowing the two rollers to be pushed into position. The spring takes up the play in the roller axle bore to act as a brake in the unused position. The groove is pref. located in the lower part of the axle. The roller axle bores and the axle outer surface have high friction values and the spring has a low friction value.
Patent DE-2639040-A1 (DE)
Title: Meter for accurate monitoring of machine tables - has micrometer driven by stepping motor and counter to record number of stepping pulses
Inventor: THIERBACH HELMUT ING GRAD
IPC: G01B7/02
Filed: 1976-08-30
Abstract: The metrology appts. is for the precision variations in the dimensions of machine work tables, esp. in large factories. The device operates in combination with hydrostatic measuring units. The measurement unit consists of a wire of low temperature coefficient of expansion iron-nickel alloy and of a micrometer set. The micrometer screw is driven by a stepping motor, with the number of stepping pulses necessary for the motor drive corresponding to a certain advance. Thus the respective length of the micrometer unit can be derived from the number of pulses between a zero position and a contact on the above wire.