baber/WOPTO huggingface dataset:
Patent DE-2518981-A1 (DE)
Title: Labelling mechanism for round bottles - has bottles moved against direction of rotation of labelling cylinder
Inventor: SCHOTT HELMUT
IPC: B65C3/16
Filed: 1975-04-29
Abstract: The label applicator is for round objects such as bottles or ampoules which are passed by a rotating labelling cylinder. While turning about their longitudinal axes the bottles transfer the label from the labelling cylinder. The movement of the bottles is opposite to the direction of rotation of the labelling cylinder. This movement is generated by a transport disc (2) which is driven in contra-rotation to the labelling cylinder (1). To pick up and centralise the bottles (3), the transport disc has freely rotatable rollers (4). The method of conveying the bottles and keeping them turning increases the range of contact obtainable by an amount A.
Patent DE-2519067-A1 (DE)
Title: Commutation device for miniature collector motor - has circular brushes rotatably mounted on end-frame by tubular rivet
Inventor: KUEMMEL DIETMAR DIPL ING
IPC: H01R39/38
Filed: 1975-04-29
Abstract: The commutation device for a miniature collector motor has circular brushes mounted on an end-frame. Each circular brush (2) is rotatably mounted on the end-frame(1) by a tubular rivet. A helical spring is coaxially mounted in a tube (5) on the inner surface of the end-frame (1), and is tensioned in the circumferential direction. An elastic pin with a step is mounted on the inner surface of the end-frame, so that its step engages a projection on the circular brush. Each brush is arranged on a tubular rivet which is anchored in a mounting plate and has a larger diameter.
Patent DE-2521607-A1 (DE)
Title: Telescopically extensible sports hall auditorium platform - supported on air cushion type base plates for frictionless movement
Inventor: FRICK WOLFGANG DIPL ING
IPC: E04H3/12
Filed: 1975-05-15
Abstract: The telescopically extensible platform stand, which may be used to accommodate rows of seating, based on a comparatively soft or resilient sports ball floor, is supported on elements of the air cushion type. These elements, in the form of base plates (1), serve to reduce the resultant surface pressure effect, as compared with the usual rollers or wheels, and there is no need for further plates, rails or lengths of chain. The lateral surfaces may also be in the form of air cushions, taking over the function of parallel guiding relative to each other when extension or contraction is taking plate. There may be one or more holes or slits (6) serving as air outlet apertures, in the air cushion base plates, so that higher pressure can be attained where appropriate, if there are uneven areas in the floor. The base plates may be made up from segmented sections. The whole unit can be moved to different parts of the floor.
Patent DE-2523065-A1 (DE)
Title: Roller shutter blind tensioner - has spring loaded cord passing vertically through all hollow slats
Inventor: LUEDENBACH GUENTHER
IPC: E06B9/17
Filed: 1975-05-24
Abstract: A roller shutter blind with horizontal moulded plastics slats (1) with the top slat suspended by straps from a tube (3), has a tensioning system, intended to overcome winding resistance etc. consisting of a cord (15) looped around the tube, and passing through all the slats, and with a tension spring (6) attached to the cord. In an alternative design, the spring can be housed inside the bottom, or inside the top tube, with suitable securing devices. An additional steel reinforcing bar can be positioned inside the bottom slat, and a set of such tensioners can be spaced along the blind.
Patent DE-2529710-A1 (DE)
Title: Immersion oil for microscopy - contg. chain formed hydrocarbon and diphenylmethane alkylbenzene and or diphenyl dimethyl phenyl butane derivs.
Inventor: USHIODA KATSU YOSHI
IPC: C10M111/04
Filed: 1975-07-03
Abstract: The oil contains (a) 10-90 pts. wt. chain-formed hydrocarbon of mol.wt. 200-5000 and (b) 10-90 pts. wt. diphenylmethane (I) or its derivs. bis-(alpha-alkylbenzyl)-alkylbenzenes (II) and/or 2,4-diphenyl-4dimethyl-phenylbutane derivs. (III). (I)-(III) are of formulae: (where R1-5 are H or 1-2 C alkyl, R6 is H or 1-4C alkyl, total C no. in R1-6 is 0-5; R'1-3, is 0-4, R'4-6 are H or Me, R'7 and R'8 are 1-3C alkylene). The oils have: light dispersion (expressed as Abbe no.) 40-50(45), refractive index 1.515, and viscosity 100-50000 (1000 -10000) cst. at 37.8 degrees C; They are non -dying, non-toxic, non-fluorescing and have good appearance, weatherability, resistance to corrosion, contrast, resolving power and no chromatic abberation. Properties do not charge during use. In an example, 500 g liq. polybutene of ave. mol. wt. 1000 and 2.5 g I-Ph-1-(3,4-dimethyl)-phenyl ethane were heated to 80 degrees C under N2 and stirred for 2 hrs.
Patent DE-2529817-A1 (DE)
Title: Hot air hair drying device - has bar shaped casing containing theee stage fan with air slots which do not suck hair in
IPC: A45D20/10
Filed: 1975-07-04
Abstract: The hot air har dryer has a bar shaped housing (10) containing an electrically driven three stage fan unit (11). The fan unit has three separate fans fitted on the same hub at the rear of the electric motor (16). Between each pair of neighbouring fans are fitted air guide walls (17). These walls direct the air from one fan to the rear of the next. Behind the final fan (15) is a further guide wall (18) to direct the air down the air canal (12) to the heater and also to hold the electric motor (16). Air is drawn into the dryer through a number of slots (22) in the semi-spherical rear of the casing. This ensures that the air is drawn into the dryer slowly and cannot suck hair into the motor, while air is blown quickly through the relatively small outlet end of the dryer.
Patent DE-2530546-A1 (DE)
Title: Removable insulation box provides access for weld inspection - and has insulation contained by flexible fabric and metal plates
Inventor: KIENZLE OTOT
IPC: F16L59/02
Filed: 1975-07-09
Abstract: An insulating box for easy removal and replacement, e.g. at a weld requiring inspection, esp. in a nuclear reactor contains mineral wool filling and consists of upper and lower cover plates on frames held apart by spacer and of a lateral, outward bulging cloth. Alternatively, a basket-shaped framework is covered in cloth and has a top closure plate. Rapid and easy removal and replacement of thermal insulation is possible to inspect the underlying plant. The insulating box can either by fitted with handles and be completely removed, as an insert, or can be hinge-mounted to fold back and reveal the plant beneath.
Patent DE-2530771-A1 (DE)
Title: Swinging carousel funfair appts. - has passenger cabins on swinging circular railway orbiting central globe on base
Inventor: KASTNER HELMUT
IPC: A63G1/44
Filed: 1975-07-10
Abstract: The rotary carousel-swing stand on a base plate (1) has two pillars (2) each with a swing pivot (3) which is connected to a circular railway (4) on which runs the moving cabins (6) for the passengers. The railway can be swung by means of hydraulic pistons (9) between the pillars (2) and the railway (4). The height of the columns can be altered so that the railway can be used at a low level and stationary or at a height with the railway swinging. The centre of the base plate has a globe (7) which is a central symbol for the decoration of the carousel. The base plate can be either stationary or rotate slowly. The central globe (7) rises as the level of the railway falls and falls again as the railway rises. This, with the motifs on the base, gives an impression of travel through the air, space, over the sea or any other fantasy word.
Patent DE-2538758-A1 (DE)
Title: Rectoscope obturator with transparent bolt - is coupled to annular end piece over thin parallel connecting rods
Inventor: REGENBOGEN EBERHARD DR MED
IPC: A61B1/31
Filed: 1975-08-30
Abstract: Rectoscope obturator having a bolt inserted in the front end of the rectoscope tube with an end piece coupled rigidly to it at a distance from the bolt corresponding in length to the rectoscope. The bolt (11) is made of transparent material and coupled to an annular end piece (15) over a coupling piece with a free central viewing cross section. The coupling device consists of a thin walled outer rods (13, 14). The ring (15) consists of a thin walled outer flange (17) resting against the wall of the rectoscope tube (41) and a connecting piece (16) inserting in the free end of the rectoscope tube (41). The bolt (11) is conical with a rounded end.
Patent DE-2539418-A1 (DE)
Title: Low carbon monoxide tobacco articles - with tobaccoless cavities sepd. by partition impermeable to air
Inventor: BRANTL VICTOR
IPC: A24D1/00
Filed: 1975-09-04
Abstract: Cigarettes cigars or stopped pipes produce a lower carbon monoxide content in the smoke if one or more cavities are left in the volume normally occupied by tobacco. The wall surrounding the cavity is impermeable to air and the cavities can remain empty or filled with rolled paper or cellulose-containing material. Opt. the cavity wall or filling if present may be impregnated with oxidiser. The content of toxic CO in the smoke is reduced by over 40%. The tobacco taste is not affected because the cigarette burns at the same rate as a conventional cigarette. The content of toxic matter other than CO is not increased and the cigarettes can be produced simply and with little extra cost.
Patent DE-2540910-A1 (DE)
Title: Cups prepd. from expansible thermoplasts - by extrusion blow moulding, with formation of reinforced opening by simultaneous folding over and compression
Inventor: ROBERG PAUL DR ING
IPC: B29C49/50
Filed: 1975-09-13
Abstract: Hollow plastic bodies, e.g., cups, are produced by extrusion/blow moulding, and have a reinforced opening formed by folding-over the wall in the blow moulding machine. During the mfr. of the hollow body from expansible thermoplastic matl., the expanded structure of this matl. in the region of its opening is densified by folding-over with simultaneous compression. This is effected so that the treated structure has >=1.5 times the density of the expanded matl. in the wall of the body. After folding has been effected, and the wall has been sepd. from the blow moulding tool, the part of the tool that formed the opening tangentially touches the inner face of the wall of the hollow body. Gives mechanically stable hollow bodies using a min. of thermoplastic matl. The bodies have good thermal insulation properties. When the hollow bodies consist of cups, these can be used for dispensing hot drinks, and for storing ice cream.
Patent DE-2544823-A1 (DE)
Title: Sensors for contactless speed determination of moving objects - difference signal is electronically processed to produce middle range frequency as approximate measure
Inventor: MESCH FRANZ PROF DR ING
IPC: G01P3/80
Filed: 1975-10-03
Abstract: A measurement sensor for contactless scanning of moving surfaces, e.g. for measurement of the speed of a moving object using correlation techniques, is connected to enable an estimated value of the speed of the object to be derived directly from the sensor signal. Two sensors are placed a fixed distance appart along the direction of motion of the object. Each has a scanning face and produces an output signal as the object passes. A difference signal is produced directly from the two sensor signals and is electronically processed to produce a middle range frequency signal whose frequency is an approximate measure of the speed. The sensors may be photocells in an optical scanning system.
Patent DE-2549289-A1 (DE)
Title: Albada viewfinder for folding camera - contains lamp connected by flexible cable to current source in relatively movable part of camera
Inventor: BEHR KARL-GUENTER ING GRAD
IPC: G03B17/20
Filed: 1975-11-04
Abstract: The camera has a telescopic folding housing and an Albada type viewfinder has an electrical warning lamp and a lamp to indicate the camera settings. One lamp (8) is mounted within the viewfinder. It is connected by means of a flexible electrical cable (10) to a power source (12). The power source is mounted in a section of the camera which can be moved relative to the viewfinder. The lamp is fixed to one lens of the camera system, pref. the eyepiece. The lamp is pref. rotatably or slidably fixed to the eyepiece of the viewfinder.
Patent DE-2552693-A1 (DE)
Title: Regulating draught in grain sifter - using by:pass chambers controlled by baffle
Inventor: KNOLLE WILHELM PROF DR ING DR
IPC: B07B4/02
Filed: 1975-11-07
Abstract: Earlier designs of sifters used a closed space divided into three by vertical partitions. All three sections had sieves across, and a closed air circulation - upwards at the centre, downwards at the sides - was induced by axial fans at the lower end of the two side chambers. Regulating such fans by throttling them reduces their efficiency. In the improved design an extra chamber is installed at the rear of each fan. Part of the draught will then spead itself idly passing round a baffle plate in these rear chambers. The quantity will depend on the position of the adjustable plate.
Patent DE-2554471-A1 (DE)
Title: Switch with thermal overcurrent release - has bimetal strip heated by switched current connecting two members biased by resetting springs
Inventor: SCHAEFFELER ALOIS
IPC: H01H73/30
Filed: 1975-12-04
Abstract: The switch has a thermal overcurrent release containing a bimetal element. The switch has two parts (12, 14) movable relative to each other. Each has a resetting spring (11), against whose pressure they can be brought into the 'on' position. They are held together by a cold bimetal strip (13). One part is connected to the operating element (9), and the other interacts with a contact support. When bimetal strip is overheated, connection (21) between the two parts is broken and the movable element (7) released.
Patent DE-2555517-A1 (DE)
Title: Welding nuclear reactor cores to close dimensional tolerances - using fully automatic large scale plant with electronic control
Inventor: SCHNEIDER URBAN A
IPC: B23K9/028
Filed: 1975-12-10
Abstract: Welding tubular elements with a circular cross-section onto the periphery (I) of a circumferential welded seam, comprises several identical welds made simultaneously at a number of locations (II) on the periphery (I), the locations (II) possessing radial symmetry w.r.t. the tubular elements in an assembly in which the welding process is regulated so that there is an identical relationship between the input of heat and the vol. of metal deposited along the welded seam at each of the locations (II) throughout the entire welding cycle, the locations being displaced (e.g. rotated) w.r.t. the seam during welding. Used e.g. for the assembly of cylindrical cores for nuclear reactors. Two burners located at 180 degrees w.r.t. each other can be simultaneously employed either on the outside or in the reactor core, both being continuously regulated so that thermal contraction, and therefore any deformation, can be precisely controlled.
Patent DE-2555710-A1 (DE)
Title: Insulating tape strapping machine - has tongs with tape pressure pad and cutting blade
Inventor: WILLE JUERGEN ALBIN
IPC: B65B13/32
Filed: 1975-12-11
Abstract: The tongs are for tying a strap around a long or round object, using adhesive tape. The tongs have an opening, covered by the tape, which is pulled off a roll with its adhesive side uppermost. One tong section moves over the opening, to pull a tape section off the roll, and a blade cuts it. Pressure pads (12,13) are located at the opening, to apply the tape (2) to an object, which moves into and out of the aperture. The tong section (21) moves the cut end of the tape around the object while it is in the opening. The tongs are esp. suitable for applying insulating tape to metal electrical conductors.
Patent DE-2559263-A1 (DE)
Title: Block quantisation distortion compensator in DPCM picture coders - operates by displacing blocks containing one or more picture points in consecutive lines
Inventor: LIPPMANN REINER DIPL ING
IPC: H04N19/124
Filed: 1975-12-31
Abstract: The compensator is used for correcting block quantisation distortion in picture coding systems employing DPCM. It displaces blocks containing two or more coded values by one or more picture points during consecutive lines and/or fields. A larger prediction error is associated with one block and a small quantising error is associated with another block. Block displacement can be varied from field to field. The blocks are constructed so that quantisation error increases towards the end of a block. Their construction can also be altered.
Patent DE-2604810-A1 (DE)
Title: Heat insulated sliding window aluminium frame unit - has separately produced self supporting intermediate hollow insulating zone section
Inventor: QUICKER HERBERT
IPC: E06B3/263
Filed: 1976-02-07
Abstract: Heat-insulated stock frame combined with running-rail shaped-section unit is for use with multi-winged sliding windows. There is an inside shaped unit for the inside sliding wing frame, and an outside one for the outside frame, both made e.g. of aluminium, and interconnected by an intervening zone made of heat-insulating material. This zone is in the form of a closed hollow section, or multi-chambered section, which is self-supporting, and can be produced separately from the inside and outside units. They may be screwed, pinned or otherwise mechanically joined together. The intermediate zone section may be rectangular in cross-section, with a lengthways side facing the inside of the frame, and at least twice as wide as it is high, the width pref. extending over the whole width of the frame section.
Patent DE-2605573-A1 (DE)
Title: Impact-resistant PVC moulding compsn. - contg. crosslinked graft copolymer of ethylene-vinyl ester copolymer and polymerised units of monomer mixt.
Inventor: HARDT DIETRICH DR
IPC: C08L27/06
Filed: 1976-02-12
Abstract: The compsns. contain (by wt.) (A) 25-99 (50-99)% PVC and (B) 1-75 (1-50)% crosslinked graft copolymer of (1) 10-70 (20-65)% ethylene-vinyl ester copolymer contg. 25-75% built-in vinyl ester and (2) 90-30 (80-35)% polymerised units of a monomer mixt. This mixt. consists of (by wt.) (a) 10-80 (10-34.99)% acrylonitrile and/or methacrylonitrile, (b) 90-20 (65-89.99)% vinyl aromatic cpd. and (c) 0-20 (0.01-10)% 2-18C mono-olefin(s). The compsns. are used for prodn. of (i) profiles, e.g. for building and furniture; (ii) extruded sheets; and (iii) injection-moulded and blow-moulded articles. Crosslinking of graft copolymers before mixing with PVC widens heat processing range w.r.t. temp. and processing time. Its properties include tenacity (also at low temps.), hardness, flexural strength, stability to light and ageing.
Patent DE-2616533-A1 (DE)
Title: Blood sampling assembly - for collecting arterial blood without entrainment of air
Inventor: HATSUNO NORIO
IPC: A61M5/315
Filed: 1976-04-14
Abstract: An air-noncontract type blood sampling assembly, for collecting arterial blood without entrainment of ambient air, comprises: (A) a sampling container including: (a) a tubular body with a small circumferential rib adjacent to the forward end; (b) a needle-pierceable elastomeric stopper hermetically inserted into and sealing the forward opening of the tubular body, (c) a columnar gasket for slidable movement in the tubular body under arterial blood pressure, and having means to ensure air-tight contact with the tubular body, (d) blood anticoagulant in amt. slightly larger than the pre-determined amt. contained in the tubular body between the stopper and the gasket and (e) a plunger secured to the gasket; (B) a cylindrical transparent holder having an open rear end and a restricted forward end formed with a threaded hole, the holder embracing the sampling container; (C) a needle with a hub which can be screwed into the threaded hole in the holder.
Patent DE-2628358-A1 (DE)
Title: Pattern recognition using electrical signals - has actual and required patterns arranged to transfer comparative data to summation logic unit
Inventor: KOELLENSPERGER PAUL DIPL ING
IPC: G06K9/64
Filed: 1976-06-24
Abstract: The pattern recognition system consists of an actual pattern detector (1) with an electrical signal connection (2) leading to the actual pattern register (3). This is used in conjunction required pattern register (4). Both patterns transfer data patterns by links (5, 6) to a comparator (7) which totals the differences and sends them on to a summation unit (8). The system is designed to accommodate integrated circuit chips so that production samples may be compared with a master pattern. The summation circuits used are programmed to operate on the (X, Y) co-ordinate system to identify incorrect arrangements in a 2 dimensional array.
Patent DE-2631829-A1 (DE)
Title: Automatic seat belt coil blocking device - has toothed rotary wheel and rack assembly tensioning spring with subsequent disengagement
Inventor: WOLFF HANS-DIETRICH
IPC: B60R22/44
Filed: 1976-07-15
Abstract: The mechanism serves for automatic take up of belt slack, after the belt has been pulled out for use, or when the user pulls out the belt by leaning forward. The shaft (1) carrying the spool of the take up mechanism has a toothed wheel (2) working together with two racks connected in a U-shape. When one rack is in mesh with the toothed wheel and the wheel rotates clockwise following the pulling of the seat belt, the entire U-shaped element moves away from the wheel. A spring (6) is compressed and a piston (8) forced into a cylinder (7) and air from the cylinder is driven out through a valve (9). On its way away from the toothed wheel the U-shaped element reaches a position where it is out of mesh and the roller now can rotate without restriction.
Patent DE-2632012-A1 (DE)
Title: Matrix for grinding and polishing granules used in suspension - comprises a flexible elastic layer and a top layer, both of polyurethane foam (NL020277)
Inventor: LINDBAUER RALF DR
IPC: B24D13/14
Filed: 1976-07-16
Abstract: The matrix is made up of two layers viz a flexible, elastic layer and a hard top layer which has a hardness suitable for the grinding/polishing medium and whose surface doubles as working surface. Used esp. for the grinding/polishing of curved glass surfaces such as TV screens. Both pre-grinding and polishing/finishing operations can be carried out on identical machines. The composite matrix enables surface flaws to be removed rapidly even from curved surfaces whilst minimising the risk of any grinding granules becoming too deeply embedded in it under working pressure.
Patent DE-2632391-A1 (DE)
Title: Amide(s) of alkoxy-alkane carboxylic acids - used as skin moisture retainers in cosmetic compsns.
Inventor: MOELLER HINRICH DIPL CHEM DR
IPC: C11D9/50
Filed: 1976-07-19
Abstract: Cosmetic compsn. contains a skin-moisture retainer, 1-20 (3-10) wt.% alkoxy-alkane, carboxylic acid amides of formula R1-O-R2-CONR3R4 (I). In the formula R1 is 1-4C alkyl, opt. substd. by OH, or further R4R3NCO- gps. R2 is 1-4C alkylene opt. substd. by hydroxyalkyl, R4R3NCO- or R4R3NCO-alkyl gps. or R2 and R1 together can form a saturated or unsaturated 5- or 6-membered ring, opt. substd. by 1-4C alkyl or 2-6C hydroxyalkyl contg. 1-5 OH gps). Cosmetics are used as skin-care protective and cleansing compsns. (I) maintain and restore water retention of skin. Skin is kept soft, supple and fully functioning. (I) are colourless to light yellow crystalline or viscous stable prods. are non-toxic, neutral nonionic and easily worked into cosmetic emulsions.
Patent DE-2634838-A1 (DE)
Title: Rope track for games or gymnastics - has trolleys automatically returned to track starting position after use
Inventor: MAIER KARL
IPC: A63G21/22
Filed: 1976-08-03
Abstract: Rope track with automatic return of the trolley is used for games and gymnastics. The rope track includes a support rope positioned on a falling angle of incline. A person using the device grips the handle and pushes himself off with his feet on the ramp thus causing the trolley to roll which, in turn, moves the rope through the connection. The angles chosen for the system and the mechanical distribution of the weights used ensure that when the person jumps off the handle, the trolley automatically returns to its starting point.