baber/WOPTO huggingface dataset:
Patent DE-2620124-A1 (DE)
Title: Rapid erection concrete building components shuttering - using inverted U-sectioned inner self supporting frames easily adjusted and moved
Inventor: VEGA DON ENRIQUE ALONSO
IPC: E04G11/02
Filed: 1976-05-06
Abstract: Shuttering formwork for building components consists of one or more inner shuttering frames (1-3), which are self-supporting, with an inverted U-shaped cross-section. Devices are provided for altering the height and width of these, and for levelling them out and transporting them away. Such a frame is moved to the erecting site on elevating supports with rollers and, raised and levelled out at the height required: it is connected to other shuttering components, to form hollow spaces for filling with concrete these are sealed on the facing sides of the walls and/or ceilings to be erected, then concrete is poured in, and set, if necessary with acceleration by heating or insulation.
Patent DE-2624608-A1 (DE)
Title: Packed meal reheating process - passes packages in succession through heater tunnel before loading into insulated vessel
Inventor: JOERG ROLAND
IPC: B65B63/08
Filed: 1976-06-02
Abstract: The process restroes the heat lost from meals packed in metal - partic. aluminium foil during the filling operation, and increases the temp. before despatch in heat-insulated vessels. The packed meals travel sequentially through a heater, which can comprise a tunnel (1) with heat insulation (4), and along whose bottom (5) the packed items slide. The heater unit (2) is mounted under the bottom. The tunnel can be in the form of a double-walled rectangular insulated hood, swinging open by means of a hinge along one side, and the bottom can be formed by parallel grating bars.
Patent DE-2625497-A1 (DE)
Title: Medicine container with safety closure - has rotatable safety ring with radial inner projections passing through corresponding slots of neck ring projection
Inventor: ZEIG JOHANN
IPC: B65D50/06
Filed: 1976-06-05
Abstract: Glass, metal or platic container for chemicals or pharmaceutical preparations includes a selectively open or closed safety closure positioned on the container neck. The safety closure consists of a closure cap attached to and embracing the container neck. Rotatably joined with the closure cap is a non detachable safety ring which is projecting over the opening of the closure cap towards the container. The safety ring is provided on its part projecting over the closure cap with one or pref. more radial inwards facing projections. The container neck has a circumferential ring projection provided with slots corresponding in spacing and number to the radial projections of the safety ring. When the safety closure is removed from the container neck the radial projections of the safety ring pass through the slots of the ring projections on the container neck.
Patent DE-2626765-A1 (DE)
Title: Protective suit for motor cycle racer - with leather outer layer and layer of PTFE
Inventor: LITTLER BRIAN J
IPC: A41D13/018
Filed: 1976-06-15
Abstract: Protective suit for motor cycle racer consists (partly) of several layers, of which the outer one consists of (artificial) leather, etc., and comprises elastic inlays, pref. longitudinal strips at the waist or between the shoulder blades at the back. One of the layers consists of a sense flat structure of PTFE multifilaments, pref. a woven fabric. This structure may be provided at the ankles, knees, hips, shoulders and/or elbows. There may be an intermediate layer consisting of felt with a high resistance to penetration. The suit protects against serious injury in case of a fall and allows controlled sliding over the road surface.
Patent DE-2641781-A1 (DE)
Title: Receiver tuning device with electrically controlled capacitance - has tuning potentiometer with spiral disc driving scale pointer
Inventor: PORGES IVAN DIPL ING
IPC: H03J1/10
Filed: 1976-09-17
Abstract: The tuning device is for use in a radio receiver and uses a variable capacitance which is controlled by electronic systems producing a control voltage. The device operates using a manually operated potentiometer delivering the control voltage to the tuning capacitance. The pointer for the visible tuning scale is operated by the potentiometer through a cable. The potentiometer (1) has a linear characteristic and the driving disc (3) for the scale cable (4) is as spiral with a non-linear transmission characteristic. It is designed so that tuning frequencies are linearly distributed on the scale.
Patent DE-2646703-A1 (DE)
Title: Flat cast iron conveyor chain link - has side flanges to produce guide rail location and locate support rollers
Inventor: DAMKJAER POUL ERIK
IPC: B65G17/40
Filed: 1976-10-13
Abstract: The conveyor chain has cast iron chain links connected by semi circular lugs (2), located in matching slots on the opposite end of each link plate (4). A dowel pin located across the assembled linking elements (2, 4) coupled the links together whilst freedom to swivel in one plane is still provided. Longitudinal slots produced by the overlapping flanges (10, 12) along each side of the chain link, provide the location for C-shaped support and guide rails. To reduce lateral friction, bearing slots (30) in the side flanges (10, 12) can be used to locate guide and support rollers.
Patent DE-2649957-A1 (DE)
Title: Plastics sheet lining for concrete vessel - has spacing ribs and joining compound applied locally to prevent lining separation
Inventor: SUBAT GERHARD DR
IPC: E02D31/02
Filed: 1976-10-30
Abstract: The concrete pipe is subjected to hydraulic pressure and its inner surface is lined with plastics sheet. The pressurised water does not separate the lining. The plastics sheet lining (6) is placed with spacers (5) on the surface (4) of the concrete. The joining compound is placed in certain areas between the lining and concrete. The spacers are parallel ribs (5) of the plastics lining (6) which are vertical. These ribs can be T shaped for keying purposes. The lining lower end is situated below the lowest water level.
Patent DE-2656173-A1 (DE)
Title: Microfiche element prodn. technique - employs transparent microfiche blank and lenses and depressions made in transparent sheet
Inventor: YEVICK GEORGE JOHANNUS PROF
IPC: G02B6/122
Filed: 1976-12-10
Abstract: A photosensitive block is made which has a relief surface corresponding to several micro-images of a number of macro-scenes. The relief surface is pressed against a face of the transparent sheet and sections are imprinted selectively in it to form depressions corresponding to the elevated sections of the relief surface, so that the depressions of the transparent sheet correspond to the macro-scenes. The other side of the sheet has several small lenses ("lensettes") (16). These are related to the sheet depressions (15) so that each group of depressions is optically aligned with a group of lensettes.
Patent DE-2659882-A1 (DE)
Title: Scraper conveyor with guide station for central chain - has station housing with inlet and outlet arms and swivable access flap for maintenance
Inventor: BAEHRE KARL
IPC: B65G19/22
Filed: 1976-05-19
Abstract: The scraper conveyer has a guide station for a central chain. The complete station is enclosed in a housing (2) with an inlet and outlet arm (40). The housing has an upward facing opening conforming to the course of the central chain. The side of the housing averted from the guide region has a flap for providing service and maintenance access. Each arm has two guides of which the one guide (36, 41) extends partly into the guide region and the other guide is positioned slightly sideways and backwards in the part of the housing averted from the guide region. Both guides can execute limited swivelling movement in the plane of the guide wheels.
Patent DE-2702822-A1 (DE)
Title: Conveyor delivering adhesive labels from roll - removes supporting strip by leading through meshing teeth of two rollers
Inventor: SCHROETER CARL
IPC: B65C9/18
Filed: 1977-01-25
Abstract: The conveyor delivers adhesive labels from a roll of labels. The band of labels is led after a delivery edge. The supporting strip is then led through the meshing teeth of two rollers installed in a removing section. A drivable forwarding mechanism (2, 3) is assigned to the removing section (1). The conveying speed of the latter (1) is greater than that of the former (2, 3). The flanks and distance between heads of the teeth of the rollers (5, 6) are such that the supporting strip slides through after a certain tension has been reached between the teeth.
Patent DE-2703803-A1 (DE)
Title: Switching circuit ensuring safety in weapon system - has flip=flop circuit preventing firing on actuating switches in wrong order
Inventor: HESSE GUENTHER
IPC: F41A19/58
Filed: 1977-01-29
Abstract: The switching circuit is used for ensuring safety in electrically actuated weapons system. The system can fire only if it is set to state ready to fire and the firing switch is actuated. Reverse order of actuation ensures automatically safe state. Firing and subsequent return to safety is independent of the duration of switch actuation by hand. The circuit has a first flip-flop with basic state erase and second state for set. The erase state corresponds to safe state and set state to the ready to fire state. Output of flip-flop is connected to AND element. The latter is connected to push-button for firing and to system generating firing pulse. The flip-flop has at least four erasing inputs.
Patent DE-2706042-A1 (DE)
Title: Spent fuel element handling at cooling pond - uses shielding tube through which elements are passed from shielding coffin mounted above water
Inventor: SIEBER RUDOLPH DIPL ING
IPC: G21C19/07
Filed: 1977-02-12
Abstract: A method of loading and unloading transportation containers for spent reactor fuel elements, into or out of a cooling pond in which they are stored below water, utilises a crane mechanism and support on which the vessels are placed, opened, closed etc., adjacent to the pond. An additional shielding tube of much greater shielding potential than water is first mounted with its upper edge providing a support surface for the transportation vessel just above the water surface in the pond. The base of the transporation vessel, together with an inert mounted on it, is then lowered (or raised when discharging from the pond) through this shielding tube into the pond. The transportation vessel is itself always kept dry, thus eliminating external contamination problems. The handling height for the full weight of the vessel required of the crane is considerably reduced because the vessel no longer descends into the water. The only weight lowered into the water is comparatively light, consisting of a cage or similar unshielding device suspended from a separate hoist.
Patent DE-2708058-A1 (DE)
Title: 4-Tert. amino-2,6-di:amino-pyridine-N=oxide cpds. - useful for reducing blood pressure
Inventor: LAWSON JOHN E
IPC: C07D498/04
Filed: 1977-02-24
Abstract: Diaminopyridine derivs of formula (I) and their pharmaceutically acceptable acid addn. salts are new: (where R is pyrrolidino, piperidino, morpholino, diethylamino, thiomorpholino or N-methylpiperazino). (I) have hypotensive and antihypertensive activities when given orally or parenterally; and have no toxic side effects. In an example, 2,6-diamino-4-morpholino-pyridine-1-oxide was prepd. from 4-chloro-2,6-bis(ethoxycarbonylamino)pyridine-1-oxide and morpholine.
Patent DE-2712065-A1 (DE)
Title: Grease lubricated worm-type gearbox - has rotary hard felt ring engaging with rotary component and impregnated with grease
Inventor: FRIEBE HARRY
IPC: F16H57/04
Filed: 1977-03-15
Abstract: The worm-type gearbox has a grease-lubricated rotary component. A hard felt ring (4) rotating in a bearing is impregnated with high-pressure grease, and engages with the rotary component (3). The filtering can be rigidly mounted on a self-lubricating bush (5), rotating on a gearbox shaft (6), and it can be arranged to engaged with the wormwheel. The design requires little maintenance, nor are elaborate seals necessary to prevent leakage.
Patent DE-2714958-A1 (DE)
Title: Hydraulic forming press for sheets of variable width - uses hydraulic flow monitor to feed computer for control of travelling cross beam
IPC: B30B15/24
Filed: 1977-04-02
Abstract: The hydraulic sheet forming press is esp. for metal sheets of varying widths. It has a stationary cross beam with a travelling cross beam with cylinder-pistons. A pump unit, consists of controllable pumps acting on the free ends of the sheets. A working unit has a flow monitor to measure directly or indirectly the pressure medium passing to the working cylinders. The control unit has a computer which is supplied with the flow value to determine the corresponding throughput, for synchronisation of the travelling cross beam at the free end. A main control element controls the pumps of the free end pump unit.
Patent DE-2718791-A1 (DE)
Title: Starter culture for meat ripening - contains shock-frozen or dried microorganisms in exponential growth phase, cultivated on meat
Inventor: DEIKE KARL-HEINZ DR
IPC: C12N1/04
Filed: 1977-04-27
Abstract: Starter culture for meat ripening contains shock-frozen, freeze-dried, or spray-dried microorganisms in the exponential growth development phase, e.g. lactobacilli, micrococci, pediococci and/or streptobacteria or comminuted raw, cooked and/or reconstituted freeze-dried meat, with a germ count concn. of 107-1013/g. The starter cultures are used as inoculants for pickling brines, in pickled meat and raw sausage mfr. The use of 0.05-15 wt. % starter cultures on meat substrates suppresses the formation of undesired native flora in the ripening of meat prods. The starter cultures resist storage.
Patent DE-2719182-A1 (DE)
Title: Flat postal item dispensing conveyor - has strippers formed by flexible strips fixed to transverse stop wall
Inventor: KLAPPENECKER KARL
IPC: B65H3/52
Filed: 1977-04-29
Abstract: The conveyor dispenses flat postal items such as letters one by one, having a rotary component on one side acting against them by friction. On the other is a transverse stop wall with one or more strippers attached to it retaining multiple batches. The strippers are movable in relation to the plane of the items and are pressed towards it. Each stripper (20) is a flexible strip, fixed at the rear end to the wall (1), and extending in the transport direction via a curved portion. It has a thruster (22) acting against its portion which extends in the transport direction, and exerting a force on it at right angles to this direction only.
Patent DE-2720008-A1 (DE)
Inventor: LANZ-GASSER OTTO
IPC: C05G3/70
Filed: 1977-05-04
Abstract: The hot vermiculite arriving from a flame zone is impregnated in an impregnation zone by inorganic or organic materials, after which the impregnated vermiculite is dried out in a drying zone and optionally hardened. A combination furnace intended for carrying out the process contains an exfoliation furnace (4), an impregnation furnace (12) and a drying furnace (14) which are connected together. The impregnation furnace (12) is provided with spraying jets (11) and an immersion bath (6) into which impregnation solution is fed. In the drying furnace (14), the impregnated vermiculite is dried out by hot exhaust gases from the exfoliation furnace (4); the vermiculite intended for building material is then further hardened by the hot exhaust gases which are enriched with CO2. The process can be used for producing an animal feedstuff or a soil regenerating agent. <IMAGE>
Patent DE-2733206-A1 (DE)
Title: Sensitive colour photographic material - contg. high boiling solvent in silver halide emulsion layer sensitised with dye contg. sulpho and (or) carboxyl gps.
Inventor: TANAKA AKIRA
IPC: G03C7/388
Filed: 1977-07-22
Abstract: Highly sensitive or super highly sensitive colour-photographic material contains a carrier coated with >=1 highly sensitive or super highly sensitive Ag halide emulsion layer contg. >20 (esp. >35) wt.% (w.r.t. binder in layer) of a high-boiling organic solvent oil boiling above 175 esp. >250 degrees C at standard press. Emulsion layer contains >=1 colour-coupler and AgIBr grains, colour-sensitised with a dye contg. >=1 sulpho- and/or COOH gp. AgIBr grains have average grain size >1 mu and contain 4-12 mol.% AgI. Addn. of solvent oil reduces fogging under compressive stress.
Patent DE-2738430-A1 (DE)
Title: Deicer for heat pump heat exchanger - has heater at bottom of heat exchanger in vertical flow duct
Inventor: SISK FRANCIS JOSEPH
IPC: F25D21/08
Filed: 1977-08-25
Abstract: The deicer is used in a heat pump. The heat exchanger to be deiced is situated within a vertical air duct provided with suction fan at downstream end. Air is drawn through heat exchanger and the deicer heater is fitted on the upstream end of the heat exchanger. The deicer prevents blocking of the flow passage and ensures reliable operation of the heat exchanger. The heat exchanger consists of several heat exchanger coils for guiding coolant. The cooling ribs are arranged to leave vertical flow passages. The deicing heater is arranged under the heat exchanger coils. A convention air flow is supplied from the heater vertically upwards and directed past the heat exchanger by coils when the heat pump is operated for deicing. The heat exchanger has rectangular flat shape with several parallel pipes with heat exchanger ribs.
Patent DE-2739777-A1 (DE)
Title: Continuous cable insulation crosslinking - using inert gas for heating and silicone oil for cooling
Inventor: HANSEN KARL OTTO
IPC: B29C48/91
Filed: 1977-09-03
Abstract: Continuous crosslinking bomprises passing through a pressurised tube, in which it is first heated by direct contact with preheated inert gas and by external heating of the tube, until the outer insulation is completely crosslinked. and then cooled with a countercurrent flow of silicone oil coolant through the tube. Used in mfr. of high voltage of high current cables. Use of steam for heating and water for cooling, which cause pores in the insulation, is avoided. The silicon oil is not exposed to the high crosslinking temp. (200-300 degrees C) which causes an increase in viscosity due to polymerisation, and blockage of the circulation. The level of the gas heating/oil cooling interface can be varied to suit the type of cable being treated.
Patent DE-2742144-A1 (DE)
Title: Piece goods container discharge station - has vertical transporter alongside buffer conveyor serving goods removal station
Inventor: GEBHARDT GEB KRAMER ELFRIEDE
IPC: B65G47/52
Filed: 1977-09-19
Abstract: The discharge station is for containers laden with piece goods, having a buffer conveyor working with a transverse conveyor. The transverse conveyor (7) has, to the side of the buffer conveyor (1), a vertical transporter (22) receiving the containers (3), and which is equipped with a removal station (45) for the piece goods from them, and also a discharge station (47) for them. The removal station can be situated below the incoming buffer conveyor, and the discharge station below the removal station.
Patent DE-2746167-A1 (DE)
Title: Valve system for use in water pipeline - has by=pass emptying valve mounted above inclined stop valve
Inventor: SAUTER ERNST
IPC: F16L55/07
Filed: 1977-10-14
Abstract: A standard full-bore valve is used to shut-off the water flow in the pipe system. It is in series with a housing (17) containing a channel (19) leading from the interior of the pipe coupling part (16) over a valve seat (18) to a discharge outlet (20). A shut-off element (21) interacts with the seat and is operated by an external hand wheel (22) via a spindle (23). An angled discharge pipe (24) leads off from the outlet (20) to the side of the pipe system opposite the hand wheels for the two valve.
Patent DE-2756017-A1 (DE)
Title: Rotary IC engine operating method - is improved by auxiliary piston which controls opening and closing of auxiliary chamber
Inventor: BELL KARL WALTER
IPC: F02B19/02
Filed: 1977-12-15
Abstract: At the end of the compression stroke part of the compressed air is separated from the remainder. This may be done by an auxiliary piston which closes off an auxiliary chamber to the side of the main cylinder or above it. Fuel is then injected into the remaining volume and ignited. At the end of combustion the separated portion of air is put into communication again with the main volume. The process enables a smaller quantity of fuel to be used per unit volume of air and thus permits a more efficient choice of working temperature and pressure.
Patent DE-2756978-A1 (DE)
Title: Scissors for household use or hairdresser - has arms linked by coupling bolt with sloping surface in mounting formed by part circular ring surface
Inventor: SCHULTZ RICHARD
IPC: B26B13/28
Filed: 1977-12-21
Abstract: The sloping surface is formed by at least a part circular ring surface (6a) which has a slight inclination towards the cutting edge (3a) of the associated scissor arm (3). On at least semi-circular groove (5) is located at a distance around the coupling element (4) and has a floor (5a) which falls gently to the cutting edge (3a) of the arm (3). The ring groove (5, 5a) holds a semi-circular rin part (6) of constant thickness and made of a low friction material e.g. plastic or brass. The angle of inclination referred is approx 0.3 deg. but can be greater.
Patent DE-2759071-A1 (DE)
Title: Hand desoldering appts. - where molten solder is drawn by suction into nozzle, and then ejected by needle
Inventor: LOCHER ROLF
IPC: B23K1/018
Filed: 1977-12-30
Abstract: The tubular handle of the appts. forms a suction cylinder (a) closed at one end by a nozzle up which molten solder can be drawn. Inside cylinder (a) is a coil spring supporting a loose disk (b) fitted with a needle entering the nozzle to remove solder at the end of each desoldering operation. Behind the disk (b) is a piston (c) provided with ring grooves holding grease. Piston (c) is driven by a hand operated piston rod which releases the compressed coil spring to provide the suction. The spring is pref. a friction fit in cylinder (a) so the bore of the latter is kept free of solder. Used esp. for removing molten solder in electronic appts. for desoldering integrated circuits.
Patent DE-2802637-A1 (DE)
Title: Laboratory working cabinet - made of bonded stoneware slabs with internal glazing
Inventor: HILD JOSEF DIPL ING
IPC: B01L9/02
Filed: 1978-01-21
Abstract: A working and extraction cabinet for laboratories is assembled froma work table, two side walls, two rear walls, forming an extraction chanel between them, and a top plate, all made of slabs of stoneware. The slabs are joined to each other by an adhesive and are all glazed on one side which is turned towards the inside of the cabinet. Such a cabinet combines a high residence to acid attack with impermeability to liquids and good temp. stability.
Patent DE-2806366-A1 (DE)
Title: Electrically heated wing mirror - has heater wire on ceramic insulators in space behind mirror to prevent icing and clear condensation
Inventor: HAASE WOLFGANG
IPC: B60R1/06
Filed: 1978-01-27
Abstract: The inside of the external driving mirror has a heater wire (3) looped between two insulating reels (1, 2) mounted behind the mirror. The heater wire prevents the mirror from icing up and clears of any condensation. It can be fitted to most types of external driving mirror, and is esp. useful for the mirror on the opposite side of the cab to the driver. One end of the heater wire can be earthed on the mirror body so that a simple wire connection is sufficient to link the heater to the dashboard control. A short application of heating current is all that is required to clear the mirror.