baber/WOPTO huggingface dataset:
Patent DE-2702906-A1 (DE)
Title: Pressure cooker lid with instant view of pressure state - has time or pressure controlled switch for turning heat down or off
Inventor: BEHNISCH ROLAND
IPC: A47J27/092
Filed: 1977-01-25
Abstract: The pressure cooker lid is held by a bayonet lock and has a safety pressure system. There is a safety lock and an adjustable pressure limit valve wherein both the latter can be operated by a single common rotatable setting member (13') which is mounted in the radially extending handle (10) of the lid. An additional switch member (16') is also provided which can be moved in dependence on time or pressure and controls a device for turning down or switching off the heat supply to the pressure cooker. This switch member can be a tension spring system which is coupled to an adjustable timer clock and which is also in driving connection with a slide member which acts on a lift rod which is longitudinally displaceable on the side of the cooker so as to raise the latter from the heat.
Patent DE-2711483-A1 (DE)
Title: Valve for ball used in games or sport - has bore with outer and closable inner mouth sealed by elastic tube
Inventor: OBERMAIER ANTON G DIPL KFM
IPC: F16K15/20
Filed: 1977-03-16
Abstract: Valve for a plastic ball used for games or sport has a valve body which is integrally connected with teh wall of the ball. The valve body has a bore with outer mouth and a closable inner mouth. The latter is located in the sidewall of the valve body and is sealed by a tube of elastically deformable material, pulled over the valve body. The seal isr made of rubber or a silicone rubber, and the tube is made of rigid PVC.
Patent DE-2715674-A1 (DE)
Title: Microprocessor controlled electronic organ - has rhythm cycle controlled by microprocessor operating with preprogrammed ROM
Inventor: CZERWINSKI MANFRED
IPC: G10H7/00
Filed: 1977-04-07
Abstract: The automatic rhythm cycle of an electronic organ is controlled by a microprocessor operating with a read-only-memory. The rhythm cycle is controlled by the opening of a number of control gates. Each time a clock generator gives out a signal the microprocessor is interrupted. The preprogrammed contents of a ROM decide which gate is to be opened when an interrupt occurs. The rhythm keys are accessed and coupled over a multiplexer to the microprocessor.
Patent DE-2715749-A1 (DE)
Title: Noise level monitoring system to control industrial plant operation - uses comparison of amplitude and frequency as indicator of correct operation
Inventor: GRIMM GERMAN
IPC: F01D21/00
Filed: 1977-04-07
Abstract: The operation of the boiler plant associated with electrical power generation is monitored by using a microphone to pick up the noise level and using this as a performance indicator. The microphone output (1) is amplified (2) and integrated (3). The integrated signal is compared (5) with respect to amplitude and frequency of a reference signal source (4). The comparator output is amplified (6) to drive a display (7) and regulating stage (8).
Patent DE-2718124-A1 (DE)
Title: Timing unit with sampling circuit - connected across capacitor in charging circuit and to threshold hold device which provides signal after time interval
Inventor: MOOREY ERNEST JAMES
IPC: H03K17/28
Filed: 1977-04-23
Abstract: The timing unit comprises a capacitor connected in a charging circuit and a device which connects a sampling circuit across the capacitor momentarily at intervals, to monitor the voltage across the capacitor momentarily at intervals, to monitor the voltage across the capacitor without fully discharging it and thereby to generate pulses at intervals in the sampling circuit. A threshold device is connected to the sampling circuit to provide an output signal when the sampled pulses reach a threshold amplitude, after a time interval. The latter is determined by the charging circuit and dependent upon the value of the capacitor.
Patent DE-2721340-A1 (DE)
Title: Plastic coated tube joint - formed by tensioning plastic lined clamping collar and applying heat
Inventor: VAHLBRAUK KARL HEINZ
IPC: B29C65/02
Filed: 1977-05-12
Abstract: A clamping collar has on the side towards the tube ends a plastic coating of the same material as on the tubes. After the collar has been clamped under tension around the butt joint, heat is applied and the plastic layers are fused to each other. The tension can be released after the joint has solidified. The joint can withstand axial stresses, and its mfr. is simple and requires little effort.
Patent DE-2725881-A1 (DE)
Title: All-round sun glare wall screen - has staggered slats progressively further from wall in downwards direction
Inventor: HUBER ALBERT
IPC: E04F10/10
Filed: 1977-06-08
Abstract: The slats (1) are staggered in such a way that a top-level one is sited close to the top edge of a window and close to the wall, while all the others are offset outwards in relation to it. The longitudinal axes of the slats may lie in a steeply sloping plane, at a steadily increasing distance downward from the wall (W). They are pref. 100-200 mm wide, and flat, or of angular cross-section. The bottom one is pref. sited above the eye-level of a seated person while the whole screen is transparent in the horizontal line between two slats.
Patent DE-2733045-A1 (DE)
Title: Temp. responsive switch controlling one or more circuits - has pressure sensitive element controlled by thermally expansible material in chamber via diaphragm and transmission member
Inventor: SAUR ROLAND ING GRAD
IPC: H01H37/00
Filed: 1977-07-21
Abstract: The temp. responsive switch for use e.g. in the cooling system of a motor vehicle engine consists, in one form of a housing (1) providing a chamber (3) containing a thermally expansible material (10). The chamber is closed by a flexible diaphragm (5). With expansion of the expansible material the diaphragm acts on a push rod transmission member (11). The switching element consists of a pressure-sensitive member (33) which is normally non-conductive but which becomes conductive upon being compressed. The switch may also include a second switching element (24) with the elements connected to terminals (9', 9") and operative to give two indicating signals at different temps.
Patent DE-2733176-A1 (DE)
Title: Warning signal system for rescue vehicles - has transmitter to produce warning tone in all vehicle radius in vicinity
Inventor: HERBOLD MANFRED
IPC: B60Q5/00
Filed: 1977-07-22
Abstract: The usual warning signals such as flashing lights and intermittent horns and sirens as used by rescue vehicles, may be supplemented by a third medium. The third medium would consist of a transmitter to produce a warning tone in all vehicle radios active in the close vicinity to the warning vehicle.
Patent DE-2735095-A1 (DE)
Title: Concealed mounting for wall cupboards - has height-adjustment screw engaging in swivel eccentric for adjusting distance from wall to cupboard
Inventor: PITTASCH WILLI
IPC: A47B95/00
Filed: 1977-08-04
Abstract: Wall cupboard is suspended by a fitment with a height adjustable screw (7) which at one end is mounted locally fixed to the cupboard and at the other can be swivelled by an eccentric (12) to provide a different inclined position. The eccentric is pref. a disc (12) which has a slot or corresponding groove running spirally round its axis of rotation in which lies the adjustable end of the screw. The height of the suspension fitment (15) can be adjusted by rotating the screw (7) whilst the distance between the rear wall (3) and the wall can be adjusted by swivelling the eccentric disc with a screwdriver which fits into the slot (12b). The head (7a) of the height adjustment screw can be fixed and held by the lower base (4) of the cupboard concealed from the inside of the cupboard.
Patent DE-2738606-A1 (DE)
Title: Cable drum with rotatably supported element - has opening in flange with bearing disc clamped in it by two other discs and clamping tube
Inventor: DIEBOLDER HELMUT
IPC: B65H75/40
Filed: 1977-08-26
Abstract: The element is covered on at least one side with a flange with a central operating rotatably supported by a disc bearing. A bearing disc is inserted in the flange opening, with its dia. smaller than that of the opening. Its thickness is greater than the opening depth. Discs are provided on both sides of the bearing disc, whose dia. is greater than that of the opening. A fastening element passes through their common hole and clamps the discs together, as in 26 09 572. The fastening element is a tube.
Patent DE-2741296-A1 (DE)
Title: Overhead conveyor junction unit for rail sections - has rail section, pivotable about parallel outer axis, assisted by counter weights
Inventor: RITTER BRUNO
IPC: E01B25/00
Filed: 1977-09-14
Abstract: The overhead conveyor for stores, offices, hospitals, etc. has a junction unit which moves a section of a position-independant conveyor from a first into a second track. The rail section (2) may be pivoted about an axis (6), which is positioned parallel or almost parallel to it. Two rail sections are positioned at an angular distance of the desired swivel movement. Several rail sections may be positioned at angular distances, these dividing a circle into even parts, and also corresponding to the swivel movement. The axis may be positioned below and parallel to the rail or at an angle to it. Counter weights (15) balance rails (2), retainers(5) and carriages.
Patent DE-2742842-A1 (DE)
Title: Biased mesh support for chair or bed frames - has loop ends of plastics bands held secure by flat fastening hooks
Inventor: BROKMANN MANFRED
IPC: A47C23/24
Filed: 1977-09-23
Abstract: The biased mesh cover consists of criss-cross filaments. These filaments are formed from known flat bands (4, 5) which are made of extruded plastics or the like. They loop round the frame struts where they are fastened by flat hooks (8) which are hung from the bands once the ends of the latter have been placed round the struts. The flat hook can be made from a thin plate having a closed slot (7) for the band loop which extends across the longitudinal extension of the band. The plate also has a hook slit (10) which is open on one side so that it can be pushed sideways onto an area of the band. Theis means that no holes which could cause corrosion are necessary in the struts.
Patent DE-2750848-A1 (DE)
Title: Veneered wooden panel rounded edge shaping method - involves deformable slotted curved batten inset in groove before bending
Inventor: NILSSON KARL AXEL
IPC: B27F1/00
Filed: 1977-11-14
Abstract: In e.g. chipboard mfg., rounded corners on panel edges are produced with thin surface layer of pliant material. A groove (3) is worked into the main panel (1), without extending into the surface layer (2), with width matching the radius of curvature of the corner required. A batten, of solid but slightly deformable material, is made separately, as a corner inset with width matching the max. radius required, and this incorporates a number of deep lengthways slits (9). The corner inset is fixed with its underside on the base of the groove, and the panel unit, together with this inset, is then bent into the desired shape. Less precise dimensional accuracy is required for the corner inset pieces, with an elastic bending area and permissible tolerances, and no danger of veneer breaking or blistering.
Patent DE-2803418-A1 (DE)
Title: Flexible mould for isostatic press - has radial connecting internal supporting webs and additional upper sealing flange
Inventor: PELIKAN DIETER DIPL ING
IPC: B30B11/00
Filed: 1978-01-26
Abstract: The flexible mould is for the isostatic pressing of complicated shapes, e.g. electrical isolator guards. The mould has flat supporting webs which connect the shaped areas of the mould, the webs being positioned radially, at angles of 45 deg. A lower retaining flange (8) is located on the same height as the base seal. A thick-walled sealing flange (3) with ring extension (2) consists of the same flexible mould material, and is additionally positioned above the upper retaining flange. The sealing flange renders it unnecessary to have a 100% mechanical support of all areas of the mould.
Patent DE-2814128-A1 (DE)
Title: Polyester poly:ol prodn. for poly:isocyanate cured lacquer - by polymerising adduct of acrylic acid and glycidyl alkyl-alkanoate with comonomer cpds.
Inventor: MONDT JOSEF DIPL CHEM DR
IPC: C08F220/32
Filed: 1978-04-01
Abstract: Prodn. of soluble copolymers contg. 4.0-5.5 (4.1-4.8) (wt.)% OH gps., which can be cross-linked with organic polyisocyanates, from mixts. of 20-25.9% styrene (I), 20-24% methyl methacrylate (II), 18-24% hydroxyethyl methacrylate (III), 8.5-11% acrylic acid (IV) and 29.0-35.0% glycidyl esters (V) of (a) gamma-alkyl-and/or (b) gamma, gamma-dialkyl-alkanoic acids of the formula C13H24C3 comprises heating to effect esterification and polymerisation in inert organic solvents in the presence of polymerisation initiators and opt. chain stoppers. Novelty is that (IV) and (V), in 1.01-1.1:1.0 molar ratio, are esterified to a monomeric cpd. (VI) and this is mixed with (I), (II) and (III) at first under conditions unsuitable for polymerisation and then copolymerised. The copolymer is useful for reactive lacquers and coatings.
Patent DE-2818252-A1 (DE)
Title: Motor vehicle body noise suppressing panel - has outer layers of different hardness and low bulk density laminated to inner layer of foamed plastics or felt
Inventor: PELZER HELMUT
IPC: B32B7/022
Filed: 1978-04-26
Abstract: Laminated noise suppressing panel is composed of two outer layers having different hardness and an intermediate layer which is soft and flexible, the layer which is softer being placed adjacent a wall which is to be protected. Used for motor vehicle bodies. Laminated panel has low bulk density and is capable of damping out surges of coincidence noise.
Patent DE-2818589-A1 (DE)
Title: Cassette labelling mechanism for tape recorder - has support for handling stations raised as cassettes are indexed forward
Inventor: ALBINGER ROLF
IPC: B65C1/02
Filed: 1978-04-27
Abstract: The labelling mechanism is partic. for tape recorder cassettes, having a magazine for the cassettes. The latter are indexed in succession from it along a track through a glue application station, a label box and past a punch. On the track the cassettes (13) rest on one of their surfaces, and the glue application station (33), label box (34) and punch (35) are mounted on a support (23) movable up and down above the track (15). A lifting mechanism is coupled to the indexing mechanism and raises the support during movement of the cassettes, lowering it when they are stationary. Thus gluing station, box and punch are each brought into contact with one cassette.
Patent DE-2827911-A1 (DE)
Title: Antitheft mounting for licence plate - has one way screws mounted on snap off threaded sleeves, with nut removal breaking shear link
Inventor: RUPPRICH WERNER
IPC: B60R13/10
Filed: 1978-06-24
Abstract: The security mounting for the vehicle licence plate has the plate and its backing plate secured to the vehicle by special bolts with one way slots (10) on the outside and with security nut (19) on the rear, to lock onto the thread. Any attempt to remove the nut breaks the shear link (20) to leave a smooth nut on which the tools have no purchase. The one way slots are angled so that the screw can only be tightened. To remove the plate bolts are cut out with a hole saw, damaging the plate so that it is replaced by a new one.
Patent DE-2831275-A1 (DE)
Title: Insect repellent tissue - is impregnated with soln. of insect repelling agent in alcohol, esp. isopropyl alcohol
Inventor: SIEBLER WALTER
IPC: A47K10/16
Filed: 1978-07-17
Abstract: Insect-repellent tissue is impregnated with a soln. of the insect repelling agent (I) in an alcohol, pref. isopropyl alcohol. Pref. ratio (I):alcohol is 1:10. The tissue is sealed in a plastic, metal or coated paper package which may have a tear strip across the middle.
Patent DE-2833360-A1 (DE)
Inventor: HENSEN HELMUTH
IPC: D02H13/22
Filed: 1978-07-29
Abstract: In a bobbin creel for the textile industry, an adjustable thread-loop tensioning device (14, 15) is arranged for the thread system of each creel level (A, B), at the outlet from the creel, parallel to the beam receiving the threads, at which thread-loop tensioning device (14, 15) the loop angle for the individual threads of the thread system is variable, threads coming from the rear creel end receiving a smaller loop than the threads (22) coming from the front creel end.   The thread-loop tensioning device (15) preferably has three loop elements, the first and third loop element (28, 30) being arranged in a fixed manner and the centre loop element (29) being arranged so as to be raisable and lowerable. The aim of the arrangement is to obtain, at the outlet from the bobbin creel, within the thread system subdivided by levels, threads of the same length and same tension. <IMAGE>
Patent DE-2834080-A1 (DE)
Title: Plastics stopper for plastics bottle - has sleeve fitting over bottle neck, an insertable portion, and hinged domed cap with pouring hole
Inventor: BUECHELER HERBERT
IPC: B65D47/08
Filed: 1978-08-03
Abstract: Closure has a sleeve that fits tightly over the neck of the bottle and an actual bottle-closing extension that is inserted into the bottle to be closed, as well as a cap closure that can be fixed upon the bottle and has an off-centre pouring hole. The pouring hole is a simple, sharp-edged, circular aperture in the cap closure which latter is doned so that the pouring hole lies at the apex of the curvature. The cap closure is hinged to the rest of the bottle closure.
Patent DE-2835719-A1 (DE)
Title: Electric capacitors with valve metal bodies - have their bodies insulated by dipping in insulating mass and one end flattened to received index label
Inventor: BUB HUBERTUS
IPC: H01G9/08
Filed: 1978-08-16
Abstract: Electric capacitor whose connecting wires extend parallel to one another and to the cylindrical body of the capacitor which is made of valve metal is enclosed in an insulating mass by dipping and the surface of the insulation is flat to receive and index label providing a readily visible permanent identification of the capacitor. A number of capacitors mfd. in batches may have their ends flattened by placing them on non-stick PTFE surfaces.
Patent DE-2839536-A1 (DE)
Title: Bar for refuse incinerator roller grates - is t-section, peripherally run, with radially projecting transverse ridges
Inventor: PULCH WALTER ING GRAD
IPC: F23H17/12
Filed: 1978-09-11
Abstract: The roller grate bar of refuse incinerators, is for grates with multiple rollers are progressively lower levels. The bars are T-section, curved as the roller periphery and secured to this by their uprights (8). The T-crossbars (9) have trapezoidal teeth (10), equally spaced, projecting from their edges; staggered on opposite sides. Each tooth has a radially projecting ridge (12) running full length along it from the bar centreline (13). Ridge cross-section is square or rectangular; edges are sharp or rounded. Teeth of adjacent bars mesh, but with a gap in between.
Patent DE-2841108-A1 (DE)
Title: Spacer strip for transformer coil former - consists of corrugated insulating strip elastically extensible longitudinally
Inventor: WEINER NORBERT DIPL ING
IPC: H01F27/32
Filed: 1978-09-21
Abstract: The spacer strip is intended to limit the creep value between the primary and secondary to an amount safeguarding the attaining of state safety standards. The strip (2) of corrugated insulating material can be applied next to the side wall of the coil chamber, in order to limit the coil width to a smaller value than the chamber width. The corrugations are preferably rectangular, and the strip is electrically extensible in its long direction. The strip may have closure elements which can be positively interengaged to form a closed ring. The closure elements may be formed in one piece with the strip ends.
Patent DE-2850345-A1 (DE)
Title: Lanthanide lead oxy-halide phosphor for X=ray intensifier screen - is activated with terbium and also praseodymium to increase definition
Inventor: DEGENHARDT HEINZ DIPL CHEM DR
IPC: C09K11/77
Filed: 1978-11-20
Abstract: (Ln,Pb)OX:Tb-type phosphor, emitting photographically active light when stimulated by x-rays, also contains Pr as activator, so that it has the formula (Ln, Pb)OX:Tb:Pr (in which Ln is Y, La and/or Gd and X is F, Br, I and/or Cl). Pref. Ln is La and X is Br, giving the phosphor the formula (La1-w-x-y-zPbwNax)OB:TbyPrz (in which w = 0.0001-0.1mole, x = 0.0001-0.05 mole, y = 0.0005-0.05 mole and z = 0.0005-0.05 mole/mole oxyhalide phosphor). Tl can also be added, pref. in an amt. of 0.0001-0 0.005(0.01) mole/mole. The phosphor is used in x-ray intensifier screens and gives better definition, since the grain size is reduced.
Patent DE-2852551-A1 (DE)
Title: Lamp filaments and other components sorting machine feed mechanism - has angularly adjustable tilting and vibrating arm for component container
Inventor: HIRRLE UDO
IPC: B65G47/19
Filed: 1978-12-05
Abstract: The mechanism feeds a vibratory sorting machine with small components, such as lamp filaments, electronic components, coil springs etc, stored in containers in random quantities, which have to be fed in the machine metered quantities. It has a vibrating arm, accommodating one or more component containers, whose inclination to the horizontal is adjusted dependent on the quantity and type of the components contained in the hopper. The vibration mechanism preferably consists of a stepping motor, coupled to the arm by a shaft, so as to adjust it into various angular positions and to vibrate it. On the arm discharge side may be provided a chute. The machine may have a signal generator acting as component detector and controlling the stepping motor.
Patent DE-2853967-A1 (DE)
Title: Multi-row digger-loader for sugar beet - has digger units, sieving wheel and inclined conveyor using two belts
Inventor: WESTPHAL HERBERT
IPC: A01D33/10
Filed: 1978-12-14
Abstract: The multi-row digger loader is used for sugar beet. It has adjacent units, a rear sieving wheel which circulates in a rearwards rising plane and a connected inclined conveyor. The inclined conveyor (4) conveys vertically and delivers the sieved beets to an overload conveyor (5) which is transverse to the direction of travel at the overload height. It is formed by two, spaced conveyor belts (12, 13) which clamp the beets to be conveyed between them. They are driven over rollers rotating in the opposite direction and include a vertical beet conveyor shaft (11) which can be varied in cross-section according to the beet. The conveyor belt (12) which is at the back in the machine longitudinal direction is bent forwards in the bottom end region and grips under a sieving wheel (2, 3) connected three digging units (1).
Patent DE-2854429-A1 (DE)
Title: Dehydro-norbornyl ester(s) prepn. - from cyclopentadiene monomer or dimer and vinyl carboxylic ester(s), using polymerisation inhibitors
Inventor: KOCH JUERGEN DIPL CHEM DR
IPC: C07C67/28
Filed: 1978-12-16
Abstract: The esters are of formula (I): and the carboxylic acid vinyl esters are of formula (II): CH2=CH-O-CO-R (II) (where R=H, CH3, CH2Cl, C2H5 or C6H5). They are reacted in the liq. phase at 200-300 degrees C, esp. 220-280 degrees C, for 1-120 min., pref. 15-80 min., and at 15-60 bars pressure. Pref. there is also present 0.003-3%, w.r.t. the starting materials, of phenothiazine and/or hydroquinone as stabiliser inhibiting polymerisation. In this process, the reaction product is worked up by distillation and the byproducts distilling over a temps. higher than that of (I) are recycled. The process is highly selective, calculated on the vinyl ester, e.g. vinyl acetate, and/or dimeric cyclopentadiene.