baber/WOPTO huggingface dataset:
Patent DE-3025217-A1 (DE)
Title: Flame resistant polyester-melamine sealing cpd. - does not form halogen or phosphorous pyrolysis prods., useful for caulking and shaping into foamed sections
Inventor: BONING WULF VON DR
IPC: C08G18/66
Filed: 1980-07-03
Abstract: Flame-resistant sealing cpd. consists of a combination of melamine and the polyesters of aliphatic carboxylic acids contg. up to 8C atoms, having at least two polyalcohols of two of following gps. of polyols, and with one polyol from the first gp.: (I) Polyols with more than 3 OH gps. and mol.wts. under 200; (II) triols with mol. wts. under 150; (III) Diols with mol.wts. under 80. Pref. the sealing cpd. employs polyesters of adipic acid and pentaerythritol and/or glycerine and/or ethylene glycol. Polyisocyanates may partake in the reaction. More specifically, the sealing cpd. may take the form of a foamed material and shaped objects can be fabricated from it. Flame-resistance cpd. is not combustible and cannot give rise to halogen or phosphorous pyrolysis prods. It offers considerable resistance to flame and can be used as a sealing or caulking cpd. in sanitary installations, air-conditioning plant, joints, window and door construction, etc. It can be continuously or intermittently masticated by machine and applied by hand, by spatula or by means of a putty gun. Pre- fabricated sections can be made from it without difficulty.
Patent DE-3025883-A1 (DE)
Title: Retaining wall box shaped components - have tension members linking mutually supported corners in offset tiers
Inventor: SCHNEIDER HORST
IPC: E02D29/02
Filed: 1980-07-09
Abstract: Boxes, arranged one above the other in a chessboard pattern, are secured from mutual displacement by form-locking connectors, esp. in plug-joint form, in a retaining wall made from prefab components. Here the boxes (1,2) are arranged in two rows, mutually offset, with corners supported against each other. Adjacent boxes are connected at corners by a tension member (7-9). This can be a loop shackle, inserted in aligned grooves (5,6) on top of the corners. Boxes can also have mutually engaging steps (3,4) at their corners. This holds together firmly, even in vertical walls.
Patent DE-3029635-A1 (DE)
Title: Transportable solar heater for drying hay - has adjustable sloping panel with adjustable sloping collector plates for air collector duct
Inventor: SCHWARTING BERNHARD
IPC: F24J2/04
Filed: 1980-08-05
Abstract: The solar heating unit which can be used for drying hay in a haystack has a frame (11) incorporating e.g. two rows of heat collectors (15) which can be supported at an angle in a suitable favourable position. The frame has an insulated rear plate and a transparent cover plate between which slope at an angle at set of sloping collector plates forming the row. Air passing through these collector plates is heated as it travels from bottom to top. The air enters through air filters (16) at the bottom and is discharged through openings (18) at the top to enter a cylindrical collector duct (4) across the top. This is connected by a line to a blower unit (3) which discharges the heated air through another line (5) to the haystack. The slope of the collector plates can be adjusted individually or collectively by a suitable linkage, and a support structure (2) enables the slope of the frame to be adjusted.
Patent DE-3029987-A1 (DE)
Title: Hand-held yarn feeder - has pivoting blades to match comb gaps in warping machine
Inventor: BRANDENBERGER ALBERT
IPC: D02H13/18
Filed: 1980-08-08
Abstract: The limiting sections to match the gaps in the warping machine comb, can be moved on the yarn holder towards or away from each other in the hand-held unit to feed the yarns from the vertical row of bobbins on a magazine creel to the warping machine. This allows the yarn holder to change the division of the yarns. The limiting sections can be spread out as a fan with one hand on the yarn holder, on a common axis mounted to the handgrip forming a pack of blades. A stud ranges out from the free end of each blade. Limit stops define the range of blade movement. The pivoting axis for the blades, to be moved into a fan, has a screw and but which allows the blades to be replaced, and the number of blades in the assembly to be changed. The design gives a lightweight unit which can be held by one hand, allowing the other hand to be used to manipulate the yarns, for a more efficient transfer of the yarns from the creel to the warping machine.
Patent DE-3036667-A1 (DE)
Title: Rear view mirror for hairdressing salons - requires no hand hold and has wedge shaped back for viewing neck and back of head
Inventor: SCHACHSCHNEIDER GEORG
IPC: A45D42/16
Filed: 1980-09-29
Abstract: The mirror is for viewing the back of the head and neck in hairdressing salons without the need for holding it by hand. The back of the mirror is wedge-shaped in order to obtain a slanting angle needed for full view. It has an appropriate suspension.
Patent DE-3040309-A1 (DE)
Title: Programme controlled washing machine - has drum with solid casing section to trap solids from laundry and hold them when drum reverses
Inventor: MIESSLER HEINZ
IPC: D06F31/00
Filed: 1980-10-25
Abstract: At the charging side of the washing machine drum (1) there is a perforated section (3), surrounded by an unperforated casing (5) at least over the length of an individual chamber (2), held in place at the end by rings (6,7). The two ends (5a,5b) of the unperforated section (5) are shaped to overlap and form a circular segment inner chamber (8) and an outer chamber (10), so that the casing ends define their radial limits. The overlap length is determined so that when the drum (1) is reversed any washing fluid with extracted solids is retained in the outer chamber (10), but released when the drum (1) resumes its normal rotation to advance the laundry through the equipment. The design allows laundry, heavily soiled with solids such as sand, to be processed effectively without major loss of washing fluid.
Patent DE-3041329-A1 (DE)
Title: DC voltage converter for e.g. battery operated TV - has output tapping to provide switching transistor base current supply
Inventor: BOCK GERD DR ING
IPC: H02M3/338
Filed: 1980-11-03
Abstract: The switching transistor (3) in series with the output transformer primary winding (2) is controlled by a multivibrator (17) through an intermediate switching transistor stage (18). A tapping (27) on the transformer secondary winding (4) is connected through a diode (26) to the collector of a transistor (21) in the intermediate stage (18). The tapping voltage is chosen such that it is just sufficient to provide the required base current to turn on the main transistor (3). With this connection a wasteful resistor for dropping the battery voltage to the required level is eliminated. A typical application for this type of converter is to battery operated television receivers.
Patent DE-3041706-A1 (DE)
Title: Layered rubbish dump ground sealing - has waste carbonate as barrier layer and pref. solely industrial waste in others
Inventor: WOLLNY SIEGBERT ING GRAD
IPC: E02D31/00
Filed: 1980-11-05
Abstract: The compensating layer, barrier layer and covering layer make up a sealing assembly for the bottom of a waste disposal area. The barrier layer (3) is made from waste carbonate. The compensating layer (2) can consist of flue dust, while the covering layer (4) is of fire or flue fly-ash. A drainage layer of boiler ash (5) can be sited on top of this. The barrier layer can be derived from cooling tower additive water decarbonisation matter. The layers are pref. 10 - 50 cm. thick. Industrial waste matter is exclusively used.
Patent DE-3041939-A1 (DE)
Title: Concrete reinforcing rod spoked wheel type spacer - has rim gaps making hub sections flexible and separating rigid sectors
IPC: E04C5/20
Filed: 1980-11-06
Abstract: The plastics spacer holds a building reinforcing rod. It has a rim ring determining the outside setting, and a V-shaped radial cutout for passage of the rod as far as inner bearing surfaces on a central hub ring. The central hub ring is supported on the rim ring via radial spokes. The plastics space-retainer acts as an all-round radial support for a centrally held metal reinforcing rod in concrete. Gaps in the rim ring, opening separate spoke intermediate spaces, render the intervening sections of the hub ring liable to bend, and they separate inherently rigid wheel sectors in the spacer.
Patent DE-3045973-A1 (DE)
Title: Airtight green fodder silo - has rigid ring container portion forming seal with ground or baseplate
Inventor: LESSLHUMER JOSEF ING
IPC: A01F25/16
Filed: 1980-12-05
Abstract: The silo is for green fodder, coarse maize etc, having a rigid container portion supported on the ground and with a discharge opening which can be sealed off airtight. A sack of sheet material is fixed to its horizontal top peripheral edge, and has at the top a filler opening which can be sealed airtight. An annular holding frame for the filled sack is placed on the top edge, and an exhauster is connected to the wall of the rigid portion. This rigid portion comprises a ring (1) with vertical walls, fitting airtight onto the ground or a baseplate, while its diameter is at least one-third greater than its height. The length of the sack (8) is roughly equal to the height of the ring, while the height of the frame (10) is equal to roughly half the sack length.
Patent DE-3102590-A1 (DE)
Title: Microbicides
Inventor: ECKHARDT WOLFGANG DR
IPC: C07D233/60
Filed: 1981-01-27
Abstract: The novel compounds of the formula I <IMAGE> defined herein are potent microbicides. They can be used by themselves or in the form of compositions, in particular for controlling phytopathogenic fungi and bacteria.
Patent DE-3106684-A1 (DE)
Inventor: MUELLER JAKOB
IPC: D03D47/10
Filed: 1981-02-23
Abstract: PCT No. PCT/CH81/00018 Sec. 371 Date Sep. 8, 1981 Sec. 102(e) Date Sep. 8, 1981 PCT Filed Feb. 17, 1981.Method and device on a loom for the manufacture of a woven fabric, wherein weft thread loops are formed by a weft thread in a shed formed of warp threads. Through feeding the weft thread in within the warp width and out to both sides over the outermost warp threads while forming loops, a woven fabric is obtained with like fabric edges which can no longer be distinguished optically.
Patent DE-3107298-A1 (DE)
Title: Digital/analog converter circuit for an electronic clock with speech synthesis
Inventor: SHIRASU SHINICHI
IPC: G10L19/00
Filed: 1981-02-26
Abstract: A novel digital/analog converter circuit (106) for an electronic clock is specified which has the possibility of speech synthesis. The converter circuit (106) uses pulse width modulation for forming a sequence of pulses in dependence on successive digital signals which designate amplitude and polarity values for synthesising speech, the pulse widths being determined in dependence on the digital signal values. By filtering the unwanted radio-frequency components out of this pulse sequence, speech signals can be synthesised with the aid of an acoustic converter (28). Such a digital/analog converter (106) can operate satisfactorily at low levels of the feed voltage and with very low power consumption. <IMAGE>
Patent DE-3108128-A1 (DE)
Title: Process for producing a rebate seal between the outer frame and casement frame of a window, a door or the like and window or door produced according to the process
Inventor: SCHAEFERTOMWASEN CHRISTOPH
IPC: E06B7/16
Filed: 1981-03-04
Abstract: In the process for producing a rebate seal between the outer frame and casement frame of a window, a door or the like, a pasty sealing composition (2) is applied to the rebate surfaces of the outer frame or casement frame. Channels are formed in the sealing composition by means of a plastic film (3) which is provided with grooves extending in the longitudinal direction and may be undulating in cross-section. On the side facing the sealing composition, the film is coated with a release agent so that the film can be peeled off after the sealing composition has cured. <IMAGE>
Patent DE-3114372-A1 (DE)
Title: Pneumatic conveyor for dam building material in underground mining
Inventor: KUEHME ERNST DIPL ING
IPC: B65G53/08
Filed: 1981-04-09
Abstract: The invention relates to a pneumatic conveyor for dam building materials in underground mining. According to the invention, in the conveyor the lock for each branch of the conveyor pipeline has a screw conveyor, the fixed, tubular housing of which is connected, on the feed side, to the outlet of a shut-off member, and, on the delivery side, ends at a ring nozzle, having a blowing-air admission controlled in accordance with the changing over of the lock, and in front of a level gauge. The drive of the screw conveyor is speed-controlled, the command variable being formed, for a lower speed region, by the counterpressure of the conveyor pipeline and, for the upper speed, by the filling cycle of the lock.
Patent DE-3121419-A1 (DE)
Title: Sieve drum device
IPC: F26B13/16
Filed: 1981-05-29
Abstract: The housing of a sieve drum device is divided in cross-section by a partition into a treatment space having the sieve drum and into a fan space receiving the suction fan. In the fan space, heating pipes provided with ribs are usually arranged, which carry out the regeneration of the treatment air circulated in the circuit. According to the invention, these heating pipes are arranged around the fan, bent in a circular shape in the plane of the fan, in order to bring about a uniform heating and uniform distribution of the treatment air in the sieve drum housing. <IMAGE>
Patent DE-3128248-A1 (DE)
Title: Control spool for hydraulic or pneumatic control systems and method of producing it
Inventor: OSTWALD FRITZ DIPL PHYS
IPC: F16K27/04
Filed: 1981-07-17
Abstract: Flat prominences (6) made of a material with good sliding properties are attached at a distance from one another to the cylindrical control spool sections (2) of a control spool (1). The thickness of the prominences (6) is less than the clearance between the cylindrical control-spool sections (2) and the associated cylindrical bore sections (5) of a stepped control-spool bore (4). The prominences (6) hold the control spool (1) essentially concentrically in the control-spool bore (4) and prevent displacement or deformation of the control spool (1) on one side. <IMAGE>
Patent DE-3138808-A1 (DE)
Title: Device for the continuous mixing of a building material with water
IPC: B28C7/12
Filed: 1981-09-30
Abstract: A stud-plate mixer (1) for the continuous mixing of a quick-binding building material, such as plaster, with water has a common supply (2, 14) for the water and the building material which is arranged in the form of a hydrostatic pressure pipe (2) above the mixing chamber (10). The offtake (16, 18) also is arranged in the form of a hydrostatic pressure pipe, in particular with adjustable height. The common supply (2, 14) for the water and the building material is provided at the upper end of the pressure pipe (2) with a hopper (5) which is arranged as an overflow in a vessel (4), which surrounds it and is provided with a water inlet (6), and in or above which a building material supply (7) opens. Arranged concentrically around this is a suction nozzle (8). A supply (9) for fibrous material opens into the pressure pipe (2). No deposits are formed in such a device. <IMAGE>
Patent DE-3139864-A1 (DE)
Title: Method of measuring an elastic deformation of components as a result of compressive stress
Inventor: RIEDMILLER HARALD DIPL ING
IPC: G01M13/00
Filed: 1981-10-07
Abstract: So that valve gear in the development of an internal combustion engine is evaluated at an early stage with regard to its dimensioning while taking into account predetermined performance data of the internal combustion engine, a compressive stress, acting as a deflection force on a valve disc of multi-component valve gear, produces a measurable deformation, the deflection value of which is in a functional relationship with the rated speed of the internal combustion engine.
Patent DE-3142003-A1 (DE)
Title: Device for suspending a three-dimensional element, in particular a prefabricated garage, on a lifting appliance, arranged in particular on a vehicle
IPC: B66C13/08
Filed: 1981-10-22
Abstract: Device for suspending a three-dimensional element, in particular a prefabricated garage, on a lifting appliance, arranged in particular on a vehicle, with a cross piece to be hung on the lifting appliance by means of a tension member. The cross piece has a base on which the tension member acts and an elongated support carried by the base. In each case two end points for tension elements leading to suspension points on the three-dimensional element are provided on the support on either side of the base, which end points are staggered relative to the longitudinal axis of the support and are rigidly connected to the support. The support is rotatable about its longitudinal axis at least in its areas containing the connection points and is displaceable in its longitudinal direction relative to the base. <IMAGE>
Patent DE-3147632-A1 (DE)
Title: Facade absorber
Inventor: FREI MANFRED DR RER POL
IPC: F24S10/75
Filed: 1981-12-02
Abstract: The invention proposes an underfacade absorber for a heat-pump heating system. The underfacade absorber essentially consists of planar heat exchangers (12, 18) attached to the outside of building walls (10, 11) at a distance therefrom. A facade covering (19, 20) is suspended in front of the planar heat exchangers (12, 18) at a distance therefrom. For optimal heat exchange, the heat-conducting plates (12) of the planar heat exchangers and the panel- or strip-shaped components (19) of the facade covering are arranged at a mutual air distance from one another. As a result, gaps or joints (C, D, E) are formed, via which the air spaces (A and B) on both sides of the planar heat exchanger are ventilated. <IMAGE>
Patent DE-3148059-A1 (DE)
Title: Sole for sport shoes
Inventor: EPPLE FRANZ
IPC: A43C15/16
Filed: 1981-12-04
Abstract: A sole for sport shoes consists of plastic or a technically equivalent material, with screwed-in, interchangeable grip elements such as e.g. spikes, studs or the like, which with a threaded pin engage in each case in a recess of the sole. The grip elements have in each case a pin with self-cutting thread which engages directly in the sole material surrounding the sole recess. By virtue of a sport-shoe sole of such design, the previously necessary metal thread inserts and the manufacturing and cost outlay associated therewith are rendered superfluous. By virtue of the omission of the metal thread inserts, the weight of the sole is moreover significantly reduced.
Patent DE-3149877-A1 (DE)
Title: Device for developing electrostatic charge images
Inventor: LANGE GOTTFRIED DIPL PHYS
IPC: G03G15/10
Filed: 1981-12-16
Abstract: The invention relates to a device (1) for developing electrostatic charge images, in which the image is dried after development by means of a liquid developer (2) (toner). The liquid to be dried is generally a hydrocarbon the vapours of which escape into the air of the room during drying of the image in known devices, and represent an olfactory nuisance as well as forming explosive mixtures with air. In this regard, the invention provides to assign to the area of the image an exhaust device having a ventilator (23) and connected to a cooling device (24) in which the solvent is condensed. As a result, the environmental nuisance and the occurrence of a risk of explosion are prevented. Moreover, the solvent is recovered. The invention can be used, in particular, in developing devices for radiographs in medical radiographic technology. <IMAGE>
Patent DE-3202961-A1 (DE)
Title: Process for the preparation of a solid catalyst, and the use of the catalyst in a process for the preparation of polyolefins
Inventor: SCHULZE JOACHIM DIPL CHEM DR
IPC: C08F4/12
Filed: 1982-01-29
Abstract: alpha -Polyolefins having a narrow particle size distribution and good processing properties can be prepared in the gas phase or in dispersion in the presence of a solid catalyst which has been prepared in a plurality of separate steps. In the first step, magnesium halide is dissolved in hydrocarbons with long-chain alcohols, subsequently reacted with a solvolysable halogen compound of different elements of groups 3, 4 or 5 of the periodic table and finally brought into contact with an insoluble compound of a sub-group element from sub-group 4 or 5. It is crucial that, inter alia, the soluble constituents are always separated from insoluble constituents.
Patent DE-3203057-A1 (DE)
Title: N-(dichlorofluoromethylthio)alkenylsuccinimides, a process for their preparation, and their use in microbicidal agents
Inventor: KUEHLE ENGELBERT DIPL CHEM DR
IPC: C07D207/48
Filed: 1982-01-30
Abstract: The novel N-(dichlorofluoromethylthio)alkenylsuccinimides can be prepared from alkylenesuccinimides and dichlorofluoromethanesulphenyl chloride. They can be used as active substances in microbicidal agents.
Patent DE-3210004-A1 (DE)
Inventor: STREIT WERNER DIPL CHEM DR
IPC: C02F5/10
Filed: 1982-03-19
Abstract: An agent, based on reducing agents and complexing agents, for dissolving insoluble iron(III) compounds in aqueous textile treatment baths which are at a pH of 10 or more, which agent has the following composition: (a) from 4 to 65% by weight of one or more water-soluble hydroxycarbonyl compound or of an N- or O-acetal thereof, as the reducing agent, (b) from 10 to 80% by weight of one or more complexing agent which complexes Fe++ ions at a pH of 10 or more and (c) water in an amount equal to 100% minus the amounts of (a) and (b).
Patent DE-3211487-A1 (DE)
Title: Combination baking oven
Inventor: IKEDA NOBUO
IPC: H05B11/00
Filed: 1982-03-29
Abstract: The present invention relates to a combination baking oven with a lower heating space which can be heated via electric heating elements and, above the lower heating space and separated therefrom by an insulating layer, a high-frequency-heated heating space. To protect the electric and electronic components, there is provided on the insulating layer (35) between the two heating spaces (6, 16) a temperature sensor (30) which switches on the fan (25, 28) provided for the simultaneous cooling of the high-frequency generator (17) and of the electric and electronic components (13), independently of the switching-on of the oscillator, whenever a predetermined limit temperature is exceeded on the heat-insulating layer. <IMAGE>
Patent DE-3212150-A1 (DE)
Title: Pipe with inserted internal cladding
Inventor: WATANABE MASAYASU
IPC: B29C63/34
Filed: 1982-04-01
Abstract: In pipes with inserted internal cladding which is integrally formed on the internal circumference of the pipe body using known forming and casting methods, difficulties arise because of the different coefficients of expansion of the materials of the pipe body and of the cladding. In particular, this results in gaps on the boundary surfaces, projections, ripples, cracks or the like. In addition to mechanical defects, this results in measurement errors when such pipes are used in electrical test sets. In order to overcome these faults and defects, the cladding is provided according to the invention with a reinforcing insert having projections and cavities so that the cladding material is fixed in totality and this reinforcing insert is connected with the cladding to the inner surface of the pipe body, without any play and gaps. A reinforcing insert consisting of austenitic stainless steel can be used with advantage, and said insert is connected to the pipe body by spot welding.