baber/WOPTO huggingface dataset:
Patent DE-2515363-A1 (DE)
Title: Air-conditioner and humidifier for greenhouses - consists of air and/or water-suction pipe embedded in the ground, and ventilators pumps in the greenhouse
Inventor: HOELTER HEINZ
IPC: A01G9/24
Filed: 1975-04-09
Abstract: An air-suction shaft (4) is embedded in the ground to a depth (2)- for example thirty metres-sufficient to guarantee a constant temperature of over 9 deg.C in summer and winter. Connected to the suction-pipe (4) are heating or cooling pipes (3) which blow the sucked-up air via ventilator (5) into the greenhouse (9). A pipe (6) sucks up the greenhouse (9). A suction-pump and spray-pump (7) set at a pre-set air-humidity and temperature, sprays the ground-water into the greenhouse (9) via water-spray-jets (8). Controls (10), for example cylinders, controlled by temperature and air-humidity, open and close the openings in the greenhouse.
Patent DE-2516746-A1 (DE)
Title: Holder for circuit board pulgged into another board - is mounted at angle to it, or permanently connected with it and two circuit boards together form modular unit
Inventor: DITTENHOEFER FRANZ-JOSEF
IPC: H05K3/30
Filed: 1975-04-16
Abstract: The two printed circuit boards form together a modular unit, and the holder serves for fastening of the second board, and for prevention of its unintentional withdrawing. There is a swingable arm (5) which is fastened to a socket (4) which is mounted on the first circuit board (1), and it has at its top a projection (6) which is applied under spring pressure to the narrow side of the second circuit board (3) at a right angle to the first (1). This arm (5) is nearly parallel to the surface of the second circuit board (3).
Patent DE-2520225-A1 (DE)
Title: Multiple power limiting system - has detector ascertaining which power source is most heavily loaded and generating signal for comparison
Inventor: HILL ROSS KENNETH
IPC: H02J3/38
Filed: 1975-05-07
Abstract: The limiting system is applicable for power supplied from a number of sources to a number of loads. The limit value is the total capacity of the sources. Each load has a control circuit. A sensor detects the most loaded source, the sensor comprising a current detector and a power detector testing output currents and output powers of the source. A comparator compares the sensor output with a power reference level. A control device responds to the comparator output, and exciting control circuits of the loads in order to limit power delivered by the group of sources to a value safely within their capacities.
Patent DE-2522050-A1 (DE)
Title: Awning and film projection room darkening blind - with vertical part adjoining outwards sloping part, or completely covering window
Inventor: NEBE EDGAR
IPC: E06B9/92
Filed: 1975-05-17
Abstract: In the sunblind awning layout, the hollow lowering rod, set at the bottom edge of the canvasx unwound from the spindle, is mounted in a pair of swivel arms, the other ends of which can swivel about shoes led in vertical rails. Open shells (19) are fitted on the swivel arms (16), towards their ends, and projecting horizontal bolts are fitted on the rails. The bolts are positioned in such a way that the shells come to rest on the bols when the shoes are moved downwards, while when the lowering rods (17) are depressed the swivel arms carry out a rotating movement round the bolts, terminating in a setting which is directed vertically downwards. There may be protruding side curtain units, providing sliding surfaces for transversely projecting pins on the swivel arms.
Patent DE-2525518-A1 (DE)
Title: Adjustable coupling for rigid connection of switch shafts - is for HV isolators or earthing switches and consists of tube with slots at ends
Inventor: BLATZ WERNER
IPC: F16D1/12
Filed: 1975-06-07
Abstract: The ends of two switch shafts are coupled by a connecting tube (4). At both ends of this tube there are axially elongated, diametral, conically narrowing inwards holes (5), into which a clamping element (7) can be inserted. The clamping element is polygonal, conical and has an eccentric hole (6), through which a screw (6) passes, also passing through a switch shaft (9), so that by turning the clamping elements the angular position of the two switch shafts can be adjusted in steps corresponding to the number of their faces; axial adjustment of the shafts is also possible.
Patent DE-2525566-A1 (DE)
Title: Bottle packing in tight foil wrapping - encases small group of bottles in shrunk on foil with stiff top sheet for carriage
IPC: B65D71/10
Filed: 1975-06-07
Abstract: The packaging system for a small number of bottles uses a tight packing in paper, cardboard or plastic foil. The bottles are held in close and secure contact to prevent breakage during transportation. One packaging version uses five bottles (1) on top of which is placed a stiff sheet of material (2) with turned over edges to enhance rigidity. The bottles are then encased in a foil (4) at a suitable temperature, such that upon cooling a secure package is obtained. The top sheet has either a slot or holes for carrying purposes.
Patent DE-2530234-A1 (DE)
Title: Boring tool for forward expanding conical bores - has tapered mandrel for expanding flexible cutter holders in bore
Inventor: SCHAEFERS HEINRICH B
IPC: B23B51/00
Filed: 1975-07-07
Abstract: The boring tool is for making of recessed and conical bores. The tool has a copying mandrel, used pref. for boring of concrete, stone and for making boreholes in the ground. The boring tool has a shank with guides for accommodating cutters. These cutters slide, on making of the conical anchoring bores, over the copying tapered mandrel at the end of the boring arrangement. On sliding these cutters cut a conical bore of correct shape from the cylindrical bore. Instead of the tapered mandrel can be used also separate guiding segments. The protection tube of the boring tool has a spring for returning the spreading arm with cutters into its original position.
Patent DE-2536284-A1 (DE)
Title: Baking of bread dough in slices at below 95 deg. C - with increased flavour, shorter baking time, and 30 percent savings of salt
Inventor: LAMMERS ALBERT
IPC: A21D8/06
Filed: 1975-08-14
Abstract: In the prodn. of bread and other baking products the baking process is interrupted after formation of the aroma at least at 95 degrees C, pref. at 85 degrees C and the bread is not treated further at any higher temp. Pref. the bread is baked in the form of slices, which when baked are sealed in air-tight packages while still oven-hot. The slices are pref. baked in the upright position with small spaces between them to save space. The baking time depends on the dia. of the baking product. Advantages include extremely high flavouring, shorter baking times, greater digestibility, >=30% savings in salt and hence greater dietetic value, a high decrease in gas formation due to break consumption, and a high purifying effect on the intestine.
Patent DE-2540168-A1 (DE)
Title: Fermentation substrate prepn. from green plants - in which a prim. permeate is refiltered and the concentrate dried and granulated to aid transportability
Inventor: KOHLHEB ROBERT DIPL ING
IPC: A23J1/00
Filed: 1975-09-06
Abstract: The process comprises filtering (pref. hyperfiltering) the prim. green plant juice permeate which contains 2-10% solids and drying the sec. permeate, which contains 0.5-3% solids, and a sec. concentrate contg. 10-50% solids, pref. in a vacuum dryer. For ease in transportation, the dried prod is the granulated. The substrate is independent of seasonal variations in quality and availability of the raw materials, is easily transported and storable and retains its quality.
Patent DE-2541791-A1 (DE)
Title: Teat ended babies feeding bottle - has oval shaped teat, seal and teat cap, with outlet slit on teat
Inventor: HURST ERIC KENNETH
IPC: A61J11/00
Filed: 1975-09-19
Abstract: A teat ended babies' feeding bottle has a teat (16) which is fastened to the container body and which has a removeable cap (21) to protect the teat before use and also has a seal friction coupled to the teat and stored within the teat before use. The teat cap surrounds the teat, and the teat, container, teat cap and seal are of roughly oval cross-section. The teat has an outlet slit (17) and its end extending along the direction of greatest dimension of the oval section of the bottle.
Patent DE-2543549-A1 (DE)
Title: Armature for commutator machine - has laminar iron packet and commutator fixed non rotatably by steel tube to shaft
Inventor: HAUSTEIN GERHARD
IPC: H02K13/00
Filed: 1975-09-30
Abstract: The armature, for a commutator machine such as a universal motor used in a drilling hammer, has a shaft on which the electrically insulated laminated iron packet and a commutator are mounted. The iron pocket (6) and the commutator (7) are held rigidly together by a retaining piece (5) so that they cannot rotate one on the other. The iron packet, the commutator and the retaining piece are fixed non-rotatably coaxially to the shaft (3) by means of an intermediate insulating layer (4). The retaining piece consists of a steel tube on whose outer surface the iron packet and commutator are fixed non-rotatably.
Patent DE-2547406-A1 (DE)
Title: Conveyor with closed loop band segments - has two relatively slideable sections of conveyor driven at different speeds
Inventor: HAMY NORBERT
IPC: B65G47/31
Filed: 1975-10-23
Abstract: The conveyor has a closed loop, and consists of a band formed by a number of segments. The band has associated drive units to drive part of the band at a relatively low constant linear speed and another part of the band at a similar higher speed. The segments are positioned on the drive unit, each segment being in contact with neighbouring construction sections. All segments are arranged so that they can slide relative to each other. Due to this the segments are in a more upright position when moving through a lower speed zone than when moving through a higher speed zone.
Patent DE-2548149-A1 (DE)
Title: Curved edge toothbrush making machine - has template working together with feeler controlling workpiece positions during operations
Inventor: ZAHORANSKY HEINZ DR ING
IPC: A46D3/06
Filed: 1975-10-28
Abstract: The hydraulically operated frame (5) carries a connecting member (4) on which the workpiece holders (2) are fitted. One of the workpiece holders carriers a template (15). The frame (5) is movable vertically up and down, in lateral direction according to arrow (2) and the workpieces together with the template. The frame is moved vertically upwards until shaped surface (27) of template (15) touches tip of feeler (13). When the frame is in this position, the simultaneous drilling operation of several workpieces to controlled depth can be carried out. By moving the frame into the next operation position always controlled by the contact between the shaped surface (27) and tip of the feeler (13), all subsequent drilling or bristle setting operations are carried out to a uniform pattern.
Patent DE-2549321-A1 (DE)
Title: Strip metal coil with angled bends - having polygonal profile formed from strip continually bent at regular angle
Inventor: BAUMANN GOTTFRIED
IPC: B23P17/06
Filed: 1975-11-04
Abstract: Metal twist is made from flat or strip material of low thickness compared to its width. It is formed as a tubular spiral with a series of coaxial spiral coils. These are arranged with regular spacing. They have the basic profile of a polygon with rounded corners. The corner of each consecutive winding as it progresses up the coil is offset by a fixed angle to that of the previous winding. The corners of one winding w.r.t. those of the next are offset by half the angle between the corners on the individual windings. The coil is formed by winding the strip onto a flat rotating spindle, the shape being assured because of the natural residual resilience of the metal strip. This is used in forming metal filter elements, silencer This is used in forming metal filter elements, silencer elements and wire brushes for scouring metal surfaces in descaling operations. The system gives a large number of cutting edges, and also uses a wire feed without waste.
Patent DE-2550115-A1 (DE)
Title: Lens barrel of vario-objective - changes indexing of system from positive to negative when focal length changes
Inventor: ASANO SEIZI
IPC: G02B7/04
Filed: 1975-11-07
Abstract: A stationary section (1) of the lens barrel contains the vario-objective system. The vario-ring (3) rotates or can be displaced on the stationary section (1) of the lens barrel. The vario-ring (3) is mounted on the stationary section (1) to change the focal length of vario-objective system. A first indicator is provided on the surface of the stationary section (1) of the lens barrel and a second indicator on the vario-ring (3). The second indicator is aligned with the first when the vario-ring (3) is in such a position that the indexing of the vario-objective system is zero.
Patent DE-2602100-A1 (DE)
Title: Foil and textile separation from refuse - by subjection to rapid circular motion and upwardly directed axial air stream in tapered section of cylinder
Inventor: HILLEKAMP KLAUS DR ING
IPC: B04C5/00
Filed: 1976-01-21
Abstract: The installation enables foil or textile particles to be separated from reguse containing paper particles. A cylindrical portion receives air-borne light part consisting of a mixture of foil, paper and textile particles via a supply duct. The inlet of the mixture is in tangential direction and the solid particles in the mixture glide down along the inner surface of the cylindrical portion. In the tapered part an increased speed of rotation is combined with an upwards axial stream through the forms the strip-like foil or textile particles into braids which are carried away by the axial stream through the central tube into another cylinder where they are finally separated from the air stream.
Patent DE-2603966-A1 (DE)
Title: Book block with sheets stitched with thread - with protective sheet covering spine and thread sections outside outer pages
Inventor: HARARI RAYMOND
IPC: B42C11/06
Filed: 1976-02-03
Abstract: Book block comprises pages stitched with thread and a protective sheet which covers the spine and the thread sections outside the outermost pages and which is attached to both sides of the block in such a way that it cannot be removed without trace. Pref. the pages are stitched between two strips at least one of which bears pins passing through first perforations in the pages and attached to the other strip. The pages are also stitched with a thread which passes through second perforations close to and aligned with the first perforations. Protective sheet may also be attached to the strips with glue. None of the pages in the block can be changed without it being noticed.
Patent DE-2606566-A1 (DE)
Title: Small beacon transmitter indicating trapped person - uses rectified antenna volts to augment battery supply to certain stages
Inventor: RICHTSCHEID ANTON DR ING
IPC: H04B1/04
Filed: 1976-02-19
Abstract: The small beacon transmitter, for indicating the position of a trapped person carrying the transmitter, is made light and small by using a battery (6) whose terminal voltage is adequate only for the transmitter stage (3), i.e. its voltage is less than that required by the other stages, e.g. the modulator (4), of the transmitting unit. he extra voltage required by these other stages is obtained by tapping the ferrite antenna's coil (1) and rectifying (9) the tapped voltage for passing back to the, e.g. modulator to augment the battery supply to that stage.
Patent DE-2606832-A1 (DE)
Title: Magnetic recording material prepn. - by mixing magnetic pigment with binder, granulating and coating with a binder onto a support
Inventor: JAKUSCH HELMUT DIPL PHYS DR
IPC: G11B5/84
Filed: 1976-02-20
Abstract: Magnetic recording material is prepd. by intensive mixing of needle-like magnetic pigment and a carrier liq. comprising a synthetic organic binder and a dispersing agent to a paste and subsequent drying and granulating to a free flowing pigment mixt. The pigment mixt. is conventionally mixed with a synthetic organic binder, solvent and opt. other additives to form a dispersion which is coated thinly and evenly with simultaneous alignment of the needle-like pigment onto a support and dried. The recording material has improved packing in the binder and improved alignment. In a example, Fe2O3 powder was mixed with a polyesterurethane, dried, granulated, dispersed in a vinyl chloride copolymer soln. and coated onto a PET support.
Patent DE-2609092-A1 (DE)
Title: Automatically guided road vehicle safety track - comprises energy-absorbing bulk material filled pit between wheel tracks
Inventor: FUERST ROBERT
IPC: E01C9/02
Filed: 1976-03-05
Abstract: The safety track for automatically guided road vehicles (5) is designed to ensure, by simple and inexpensive means, that failure of the automatic guiding system results in the vehicle being held in a stable position on its track, with no possibility of damage. A pit (3) is prepared between two normal running tracks (1, 2), containing gravel or other bulk materials or fillers, for kinetic energy absorption. They may be polymer or elastomer materials, even used tyre fragments. The pit sidewalls may form embankments sloping towards the tracks, pref. at an angle increasing towards the track centre. There may be different fillers, with energy absorption capacity increasing inwards. A cable (4) can be laid in the middle.
Patent DE-2611587-A1 (DE)
Title: Concrete formwork column construction clamp - has clamping wedge through hole in one shank and jaw displaceable on next
IPC: E04G13/02
Filed: 1976-03-19
Abstract: The column clamp, for use in concreting formwork, comprises individual shanks which can be assembled together by wedge clamping, to form a polygonal frame, one longitudinal edge of one shank being wedge-clamped against the end face of the next. The clamping wedge (22) passes through a hole (34) in the shank whose end face is affected, and the wedging jaw concerned (9') is displaceable on the shank whose longitudinal face is affected. The jaws individual displacement settings can be fixed by notching holes in the latter shank. The shanks (1) may be in the form of double-T sections. The clamping wedge may be fastened to the shank which is affected on the end face.
Patent DE-2613936-A1 (DE)
Inventor: WIERS BRANDON HELMHOLZ
IPC: C11D17/00
Filed: 1976-04-01
Abstract: An unbuilt liquid detergent composition containing sulfonated zinc phthalocyanine as a bleach photoactivator is provided for removing stains from textiles. A process for removing stains from textiles by treating the textiles with an aqueous solution of the unbuilt detergent compositions of this invention in the presence of visible light and oxygen is provided. Preferred compositions contain a high proportion of zinc phthalocyanine tri and tetra sulfonates in the bleach photoactivator component.
Patent DE-2620808-A1 (DE)
Title: Compact roller blind mechanism - having central coil spring with attachments inside planetary gear to produce self-acting brake
IPC: E06B9/90
Filed: 1976-05-11
Abstract: Roller blinds are operated with reduction gear between a drive and blinds shaft, and with a self-acting brake which uses a coil spring transmitting braking force by friction from applied pressure. The coil diameter is altered by extensions in a drive component engaging the bent ends of the spring. The spring is mounted on a bush fixed to the planetary wheel bearer of a planetary gear, its ends have extensions/lugs attached between the sun wheel and a belt pulley, the hollow wheel or planet wheel carrier being fixed. Simple compact construction is provided which is suitable for limited space.
Patent DE-2653922-A1 (DE)
Title: Electrically heated foot bath - has protective grid for water agitator and incorporates ultrasonic vibrator for massaging effect
Inventor: SCHRYOEGG JOSEF
IPC: A61H23/02
Filed: 1976-11-27
Abstract: The footbath (1) incorporates heaters and also a system for agitating the water so as to give a massaging effect. The bath has a drive unit with a motor (8) extending outwards from the tap, and above this, a carrying handle. The drive unit is housed behind a wire grid. A belt drive behind the grid connects the motor to a stirrer wheel (6) at the bottom. To increase the massaging effect, an ultrasonic oscillator can be incorporated, which can be driven electromagnetically.
Patent DE-2654138-A1 (DE)
Title: Light fitting for advertising use - has lower basin accommodating fittings and upper matching transparent dome
Inventor: KRAUSE GEB DRENKHAHN HERMA
IPC: F21V17/16
Filed: 1976-11-30
Abstract: Lighting unit esp. large area lamp unit for advertising use consisting of basin shaped lower section accommodating the electrical fittings and to be erected at the selected lamp position and a light transparent dome covering the open side of the lower section. The lower section (1) includes a groove (4) extending into the depth of that section and running along its outer edge into which the lower edge (7) of the dome (8) fits by insertion. The groove and the lower edge of the dome are fitted with common holding elements which hold them together. The groove is made in a 'U' shape and the holding elements consist of projecting nose elements which fit behind flanges (7) at the lower edge of the dome.
Patent DE-2657611-A1 (DE)
Title: Holder for yoghurt or cream beakers in refrigerated cabinet - has two folded edge profiles for suspending holder on refrigerator grillage
Inventor: JACOBS WILLY
IPC: B65D71/50
Filed: 1976-12-18
Abstract: The beaker holder for refrigerator cabinets ensures that beakers can be suspended in refrigerator. The beaker which can contain yoghurt or cream, has projecting rim at top edge. The beaker holder edges have guide profiles for support. A holder accommodates several beakers between the edge profiles. The beaker holder can be supported directly in commercial refrigerator shelf grills wiwthout using any additional holding arrangements. A beaker holder edges are profiled by folding without adhesive bonding or rivetting. Beaker holders can be compactly stacked, and the beakers are prevented from sliding out from holder by end stops.
Patent DE-2658750-A1 (DE)
Title: Bimetal strip thermostat with pretensioning arrangement - is formed by longitudinal slot and crimped section
Inventor: SCHUETZE MANFRED
IPC: H01H37/54
Filed: 1976-12-24
Abstract: The bimetal strip-type thermostat comprises an insulated base with a mounting bracket to which is fixed the sleeve carrying the temperature range adjustment screw. The bimetal strip is rivetted at one end to a terminal (6) and the block. The free end carries the moving contact (8). The central part of the strip has a longitudinal slot of roughly trapezoidal shape (13), running from a circular hole near the free end (17). The slot divides the strip into a quide (15) and a narrow section (14). The narrow section bears an indentation (9) formed by pressing, at the end near the rivet, the groove running from the end of the slot to the edge of the strip. this provides pretensioning which can be easily determined by the position of the indentation.
Patent DE-2704459-A1 (DE)
Title: Ski detachable anti friction layer - is textile or plastics strip with waterproof paper layers, protective skin and wax coating
Inventor: SCHRADE WINFRIED
IPC: A63C7/02
Filed: 1977-02-03
Abstract: A ski (1) has a multi-layer length of material (3) attached to its underneath surface (2) giving a longer lasting running surface without requiring waxing. The front end can incorporate a pocket (11) so that this can be fitted onto the ski tip and the material stretches onto the ski. The material can have a base layer (4) of a textile having natural or synthetic fibres or it can be made of strip plastics material. This is covered each side by a fibre reinforced paper layer (7) with a waterproof coating. On the underneath is a wax layer (5), and on the top is an adhesive layer (6). The material can be wound onto a reel, and can have a protective paper or plastics layer (8).