baber/WOPTO huggingface dataset:
Patent DE-2922202-A1 (DE)
Title: Drill string stabiliser preformed wear pad - consists of thin walled steel sheath filled with matrix of carbide particles in soft metal binder
Inventor: SHWAYDER WARREN MAX
IPC: E21B17/10
Filed: 1979-05-29
Abstract: Each pre-formed wear pads is welded on the stabiliser and is made of flattened, steel tube-like, thin wall, sheaths, filled with a matrix formed of hard carbide particles and a soft alloy binder. After welding each pad in place, its exposed wall section is removed to now expose a flat, accurately dimensioned, smooth carbide-binder hard wear surface. When the wear surface becomes worn, the worn pads may be removed by breaking the weldings. The sheath is formed in a rectangular cross-section, with one long wall forming a base for face to face engagement with the stabiliser surface, the opposite long wall being the wall to be removed. The two narrow side walls cooperate with the base to form a shallow channel for confining the matrix filling during use of the stabilisers.
Patent DE-2924828-A1 (DE)
Title: Video recorder controller - has programmer connected to timer and comparator feeding channel selector
Inventor: RIDHA FAIEZ
IPC: H04N5/782
Filed: 1979-06-20
Abstract: Various t.v. programmes can be recorded at a given time using the electronic controller (1) and a programmer (2). The setter (5) turns on the switch (6) of the video recorder (7) while the controller includes a tuner (9) with connections for the plug of the t.v. aerial socket. Each of the data storage units (3) is assigned for a single t.v. channel and is connected to the comparator (4) which feeds the setter (5). The programmer (2) is connected to the data storage units (3) and the corresponding comparator (4) is tied to a timer (16) and external switching circuit. The stored information is fetched on signal arrival to the comparator by actuating the external switching unit and using the programmable data bus.
Patent DE-2927237-A1 (DE)
Title: Electrical connection between insulated wire and tinned terminal - made by heating terminal to melt tin coating and removing wire enamel insulation
Inventor: SCHMOTZ ERNST
IPC: B23K11/16
Filed: 1979-07-05
Abstract: A typical application of making joints is in the mfr. of terminal connections for a small coil. The pretinned terminal strip (2) is placed on an electrode (1) which is heated by current impulses in a manner similar to the operation of an electric spot welder. The enamel insulated wire (3) is placed on the terminal strip and pressed against it by a glass disc (4). The pressure is applied at the same time as the electrode is heated. The heat destroys and largely evaporates the enamel covering. The tinning melts and flows round the bared wire to make the desired connection. Any enamel debris and solder particles adhering to the glass disc can be removed by rotating the disc past a scraper blade (5). The process and machine are readily adaptable to mass prodn. lines.
Patent DE-2928201-A1 (DE)
Title: Continuous drying appts. partic. for tanned hides - with air flow between adjacent stages controlled by dampers
Inventor: REMONATO GIANCARLO
IPC: F26B21/02
Filed: 1979-07-12
Abstract: Drier includes a conveyor for carrying material to be dried along through a series of stages formed in separate chambers. In each chamber is a heater and an air circulation arrangement. Conduits equipped with throttling dampers establish communication between adjacent chambers for air circulation between the chambers. The first and last chambers are connected to atmos. via intake and exhaust conduits respectively. The appts. is used for drying tanned hides, partic. after varnishing or padding. The temp. and humidity can be controlled to give optimum drying conditions.
Patent DE-2935945-A1 (DE)
Title: Sewage clarification thickener - with concentric screen cylinders preventing saturation of filter cake
Inventor: KUEHME ERNST DIPL ING
IPC: B01D25/38
Filed: 1979-09-06
Abstract: Thickener consists of a prismatic or cylindrical upper part with screen walls inside a shell. A filtrate reception space in the centre has also screen walls parallel to the outer screen walls, with a fluid-tight cover and bottom above the filter cake discharge device. The latter can be a star wheel feeder or a filter press. The outer shell (2) of the thickener (1) has an inlet (6) for the feed. Screen walls (9) in the shell and concentric screen walls (18) in the upper part (10) form a filtrate reception space (16). Pipes (20,21) carry away the filtrate. This eliminates the saturation of the filter cake layers in the lower part by the liquid dripping into the filtrate reception space.
Patent DE-2936214-A1 (DE)
Title: Liquid alkaline fertiliser contg. clay and trace elements - produced by dispersing hazel rock in water and treating with calcium carbide (AT 15.8.80)
Inventor: DEUBLER JOSEF
IPC: C05D9/02
Filed: 1979-09-05
Abstract: In the prodn. (a) 30-40 wt.pts. ground "hazel rock" (a brecciose mixt. of clay, salt and gypsum chiefly occurring in the Salzkammergut and the Berchtesgaden Alps) are added to 70-60 wt.pts. water, and the mixt. is stirred at least 30 mins. to give a soln. or suspension; (b) with further stirring calcium carbide is added in an amt. of 0.1-0.5 kg per litre of aq. mixt.; (c) after completion of gasevolution, the mixt. is stirred a further 1 hr.; and (d) the resulting alkaline fertilizer concentrate is opt. diluted with water before use. Complete fertilizer produced from cheap raw materials. The calcium carbide treatment prevents caking of the suspended solid particles after settling.
Patent DE-2937672-A1 (DE)
Title: Disconnect thyristor control circuit with transformer - has electronic switch in series with transformer primary and in parallel with thyristor gate-cathode path
Inventor: SCHNEEVOGT HENNING DIPL ING
IPC: H03K17/723
Filed: 1979-09-14
Abstract: The transformer is incorporated between the control voltage source and the ignition path of the disconnect thyristor electronic switch (S) is in series with the transformer (Tr) primary (W1). Parallel to the thyristor (T1) gate-cathode path is connected both the series connection of the transformer secondary (W2) and an auxiliary transistor (T3) and a series connection of a quenching capacitor (C2) with a quenching thyristor (T2). To the connection of the transformer secondary and the auxiliary transistor on one hand, and to the connection of the quenching capacitor and thyristor on the other one, is coupled a diode, with cathode coupled to the quenching capacitor - thyristor series connection. Pref. an RC-element of a parallel resistor (R1) and capacitor (C1) is in series to the auxiliary transistor.
Patent DE-2939810-A1 (DE)
Inventor: WILSBERG MANFRED
IPC: C11D17/00
Filed: 1979-10-01
Abstract: A spray cleaner composition for use with a propellant that is gaseous at room temperature, for the spot treatment of textiles before washing, consisting essentially of, without propellant, (a) from 6% to 16% by weight of ethoxylated C6-C10-alcohols selected from the group consisting of alkanols and alkenols, having an average of from 4 to 8 ethylene glycol ether groups, wherein the content of saturated C8-alkanol is at least 50% by weight, (b) from 6% to 10% by weight ethoxylated C12-C18-alcohols selected from the group consisting of alkanols and alkenols, having an average of from 2 to 4 ethylene glycol ether groups, wherein the content of C16-C18-alkanols is not more than 50% by weight, (c) from 6% to 10% by weight of ethoxylated of C16-C18-alcohols selected from the group consisting of alkanols and alkenols, having an average of from 10 to 15 ethylene glycol ether groups, (d) from 20% to 50% by weight of aliphatic hydrocarbons having a boiling range of from 180 DEG  to 260 DEG  C., and (e) from 10% to 35% by weight of at least one chlorohydrocarbon selected from the group consisting of methylene chloride, ethylene chloride, 1,1,1-trichloroethane and perchloroethane; with the proviso that components (a), (b) and (c) amount to from 20% to 35% by weight of said composition and components (d) and (e) amount to from 65% to 80% by weight of said composition.
Patent DE-2941617-A1 (DE)
Title: Lipstick holder for cosmetic make-up in unlit areas - has two hinged mirrors illuminated by small bulb supplied by internal batter when swung
Inventor: SILAGYI DESIDERIU
IPC: A45D40/18
Filed: 1979-10-13
Abstract: The lipstick holder consists of a casing (1) having two frames (4) hinged to the side and containing mirrors (5). At the top of the casing (1) a mini battery is located and is connected to a mini bulb (8) protruding from the side and protected by the mirrors when the lipstick is not in use. Connection of the battery to the bulb is by slight pressure on the edge of a simple capsule shaped switch which also contains the battery. To use, the lipstick is removed from the casing (1), the mirrors (5) are swung out from the body and the light switched on thus allowing make up operations to be carried out in the dark.
Patent DE-2943638-A1 (DE)
Title: Shock absorbing, well ventilated shoe - has heel made of top and bottom half, with air inlet and outlet in top half
IPC: A43B7/06
Filed: 1979-10-29
Abstract: The shoe possesses good shock-absorbing properties and good ventilation for the inside of the shoe. It has a heel consisting of an underneath part (2), and a top part (1) which has an air inlet (1') sealed by a plug (4), and an air outlet (1"). The curved edges (a,b) of the upper part (1) of the heel and bottom part (2) are stuck together by means of an elastic adhesive (5). The bottom part (2) of the heel is made of a flexible, spongy material (6) to give the required degree of resilience.
Patent DE-2947123-A1 (DE)
Title: Low consumption motor - uses two independent motors with one battery driven so as to provide current supply for second
Inventor: BOCHENNEK EGON
IPC: H02K53/00
Filed: 1979-11-22
Abstract: The low energy consumption motor comprises two independent motors, one of which is driven by a battery so to provide a current supply for the second motor. The motor assembly includes rotor discs (4) that have positive and negative magnets arranged as an annular permanent magnet system (1). The motor is fitted out with fixed hollow discs having excitation windings located in recesses in the hollow discs.
Patent DE-3001847-A1 (DE)
Title: Skateboard with hand-hold - has platform on rollers pivotable through 360 degrees about vertical axes and with vertical rod for hand-hold
Inventor: BECK GUENTHER
IPC: A63C17/01
Filed: 1980-01-19
Abstract: The skateboard comprises a platform (10) with a roller (31) rotatable about a horizontal axis (32) at its underside. The, or each, roller is also pivotable about 360 degrees about a vertical axis (33). A vertical rod (20) on the top of the platform provides a handhold. The rod may be secured (21) to a base plate (22) releasably fixed on the platform by screws (23) through bores (14) in the platform with wing nuts (25). The rod is preferably between 700 and 1100 mm long and may consist of two telescopically connected and lockable lengths. There may be one, two or three rollers.
Patent DE-3005842-A1 (DE)
Title: Beer barrel bung - made of elastomer for core and glass fibre reinforced plastic for shell
Inventor: HALBE ERNST
IPC: B65D39/08
Filed: 1980-02-16
Abstract: Threaded bungs for barrels, esp. beer barrels, are made of plastic material and consist of a core with a blind hole for the engagement of a socket spanner, and an outer sleeve carrying the thread which is firmly dovetailed to the core periphery. The length of the dovetail teeth is 25-75%(50%) of the bung height. The outer sleeve is first injection moulded with 2-6% (4%) minus tolerance, followed by injection moulding of the core in a second mould. The core is pref. made of elastomer polyester resin, and the shell sleeve of harder polyester with 25-35wt.% glass fibres. Such a bung has a long service life and suffers no cracks between core and shell.
Patent DE-3007044-A1 (DE)
Inventor: STRACK HANS DIPL CHEM DR
IPC: C01B33/26
Filed: 1980-02-26
Abstract: There is produced crystalline zeolite powder of Type A having an average particle diameter of 8.5 to 9.0 mu  by introducing the components waterglass and alkali aluminate liquor under defined conditions simultaneously into a receiver containing alkali aluminate, stirring, first adding more alkali aluminate liquor and then more waterglass solution. The thus obtained crystalline zeolite powder of Type A is used as a phosphate substitute in washing agents.
Patent DE-3007739-A1 (DE)
Title: Safety override for automatic fitting seat belt - has lever mounted drive wheel for belt tightener swung aside for override
Inventor: SCHWANZ WILFRIED ING GRAD
IPC: B60R22/06
Filed: 1980-02-29
Abstract: The safety override is for an automatic fitting seat belt. It has the drive wheel for the flexible mounting for the belt clasp pressed against pressure rollers to increase the friction coupling. The pressure rollers are mounted on levers held against the drive wheel by a spring. A manually operated cam rotates to move the levers apart and lift the rollers from the drive wheel. The override enables the wearer to loosen or fit the belt when the servo drive has stopped functioning. The override can also be operated by an electromagnetic servo. The belt tightener operates when the car door is opened or closed and provides an automatic seat belt fitting.
Patent DE-3015762-A1 (DE)
Title: Multi-purpose family bath - is U=shaped or L-shaped and has guide grooves to take sealing dividers to form two or more baths
Inventor: HENNIG-BOGUN GEB BOGUN
IPC: A47K3/022
Filed: 1980-04-24
Abstract: The bath which is angled or U-shaped to fit into one or more corners of the bathroom is intended for family use. It can be divided into different sections by dividers which fit into suitable guide grooves so that the water level can be varied according to the size of the users ie. children and adults. The dividers can be of different height and a full-length divider, used in conjunction with the tiled walls and curtains provides a shower cubicle.
Patent DE-3018064-A1 (DE)
Title: Solvent recovery from dry cleaning air discharge - by injection of coolant into recycling circuit upstream of collecting vessel
Inventor: KRUGMANN HANS-GUENTHER
IPC: D06F43/08
Filed: 1980-05-10
Abstract: Appts. is described for recovering solvent from the air leaving a dry cleaning machine etc. and passing in closed circuit through a condenser before being recycled back to the dry cleaning machine. Upstream of the liquid collecting vessel (14) in which the condensate accumulates, a nozzle (15) injects a coolant into the ring main (11). The coolant is pref. atomised cold water or a gas. A centrifugal blower (16) is pref. incorporated as a separator upstream of the condensate tank (14) in the ring main. This blower may have a water-cooled casing. As the coolant gas, nitrogen or carbon dioxide may be used. This arrangement results in simple and efficient separation and recovery of solvent vapour.
Patent DE-3021533-A1 (DE)
Title: Self lubricated bowden cable - has hose, with longitudinal ribs on inner and outer surface with grease pockets between
Inventor: DEHN HENNING
IPC: F16C1/10
Filed: 1980-06-07
Abstract: The Bowden cable consists of a traction wire inside a synthetic hose, which in turn is surrounded by a jacket formed by a wire spiral. The hose (2) has ribs (4,5) extending in longitudinal direction, on its internal and external surfaces. All sections have overlapping tolerances and the tolerances of the internal dias. of the hose and jacket (3) are +0/-0.1mm, and those of the external dia. of traction wire (1) and hose, are +0/0,05 mm. The ribs extend parallel to the arms in a straight line, or in a helical shape. Chambers (6) formed between the ribs are filled with grease.
Patent DE-3024467-A1 (DE)
Inventor: KODDEBUSCH HUBERT DIPL CHEM DR
IPC: B27K3/50
Filed: 1980-06-28
Abstract: 1. Agent for the preservation of wood and wood materials, consisting of I. more than 45, preferably more than 65%-wt., of an organic, difficulty volatilisable solvent or solvent mixture with an evaporation number over 35 and a flashpoint above 30 degrees C, II. 0.1-10, preferably 3-8%-wt. of a fungicide or fungicide mixture, soluble in the solvent and/or III. 0.3-8, preferably 1-5%-wt. of an insecticide or insecticide mixture, soluble in the solvent and IV. 1-30, preferably 3-15%-wt. of an alkyd resin (calculated on solids content), characterised in that the alkyd resin is a low-viscosity alkyd resin or a low-viscosity alkyd resin solution with a viscosity of 1,000 to 2,000, preferably 1,200 to 1,800 mPa.s, measured in white spirit with a boiling range of 180 degrees - 215 degrees C, at a 80 to 100% resin content (at 100% resin content without additional solvent (white spirit)) at 20 degrees C, the alkyd resin being modified with a drying oil and esterified with one or more divalent or trivalent alcohols with a C-number below 8, preferably a C-number of 2 to 5.
Patent DE-3031954-A1 (DE)
Title: Gas laser producing stimulated interhalogen cpds. - for pulsed operation in visible or UV range of spectrum
Inventor: DIEGELMANN MICHAEL DIPL PHYS D
IPC: H01S3/225
Filed: 1980-08-25
Abstract: In a gas laser in which stimulated mols. (I) are produced in a gas mixt. (II) by an electric discharge, (I) consist of a (diatomic) interhalogen cpd., pref. ClF, BrF, IF, ICI or IBr. (II) pref. consists of an inert (noble) gas (He, Ne, Kr and/or Ar), free F2 and free Cl2 or a F and Cl donor cpd., e.g. ClF, NF3, HCl, CCl4. The total pressure is pref. above atmos. pressure, the pressure being several bar for the inert gas and a few thousandths of a bar for the halogen cpds. Pref. the gas laser also has a preioniser, electrodes for producing a discharge transverse to or along the optical beam and an optical resonator, opt. with a frequency-selective device for tuning the laser beam within the fluorescence band width. These new lasers allow pulsed operation in the visible or UV range of the spectrum and high radiation power.
Patent DE-3035830-A1 (DE)
Title: Solar collector for heat supply - has collector tubes with front bi-convex focusing lens strip
Inventor: SMEETS H J SILVESTER ING GRAD
IPC: F24S23/00
Filed: 1980-09-23
Abstract: The solar collector consists of a system of parallel tubes, containing a heat carrier medium. The tubes on the side away from direct solar radiation have a wall with concave grooves, to deflect the radiation onto the tubes. A strip (14) of material, which is permeable for light- and heat radiation, is positioned in front of each tube (10), to act as a focusing lens. The strip is bi-convex and bunches the radiation towards the longitudinal centre line of a pipe. The position of the strip may be adjustable, dependant upon the direction of the radiation.
Patent DE-3038219-A1 (DE)
Inventor: MUNIR MOHAMMAD DR
IPC: C12N11/00
Filed: 1980-10-09
Abstract: Isomaltulose (6-0-alpha-D-glucopyranosido-D-fructose) is produced by passing a pure sucrose solution through a reactor containing dead, immobilized cells of an isomaltulose-forming microorganism. The sucrose solution preferably contains 45 to 75% by weight sucrose and has a temperature of 45 DEG  to 65 DEG  C.
Patent DE-3039033-A1 (DE)
Title: Programmable electronic stepping control - is for machining or process system and uses standard circuit board modules allowing easy modification
Inventor: PAUL SIEGFRIED
IPC: G05B19/08
Filed: 1980-10-16
Abstract: The electronic stepping control is programmed via cross linkages with the functional components, e.g. input signal couplers, stepping counters, decoders, cross linkages for the inputs and outputs, power output stages and monitoring circuits mounted on individually inserted standard circuit boards measuring 100mm x 160mm. Pref. the circuit boards carrying the input signal couplers and the power output stages are mounted in the front panel of the stepping control adjacent an LED function display with simulation buttons allowing system verification. The stepping control can be used for a machine tool or a process system.
Patent DE-3044319-A1 (DE)
Inventor: MANIGEL HEINZ
IPC: H02G1/12
Filed: 1980-11-25
Abstract: The present invention relates to a method and apparatus for the manufacture of twice the number of equal lengths of single or ribbon conductors equipped at one end with plugs or connector shells and with insulation stripped at the other end by a device for simultaneously cutting the conductors and stripping the insulation off the conductors. In order to increase the output of the manufacturing process it is proposed that an additional cutting and insulation-stripping device be arranged centrally in the longitudinal direction of the processing machine.
Patent DE-3046285-A1 (DE)
Title: Hand-operated loading mechanism - has frame fitted to vehicle with lifting arm guided in supporting arm
Inventor: GUELDENER HEINZ-FRITZ
IPC: B60P1/44
Filed: 1980-12-09
Abstract: The mechanism loads crates, barrels etc. and partic. missiles on transport vehicles, having a frame fitted by hand onto the vehicle. This has a fixed supporting arm (1), on which a lifting arm (2), protruding outwards is guided, being raised and lowered by a hoist mechanism. The supporting arm can comprise two side beams (23) joined together, and in which the lifting arm is guided by means of rollers (21), while at the top it can have an anchoring lug and pulleys for a winch rope. There can also be a pulley on the lifting arm on a hinging component equipped with a locking bolt. This engages in one of the beams if rope tension slackens off.
Patent DE-3049563-A1 (DE)
Title: Tooth brush with head of non parallel bristles - has one tuft and right angles to lengthwise axis, and other tuft not vertical
Inventor: LAJOS BELA
IPC: A46B9/04
Filed: 1980-12-31
Abstract: The tooth brush gives good cleaning power, and has a head with non-parallel tufts of bristles (1). The tuft of bristles (1) in the lengthwise axis of the brush (2) is roughly at right angles on the surface of the brush supporting the bristles. The other tuft of bristles is not at right angles, but at between forty-five and eighty degrees. The ends of the bristles are cut so that they form two planes on a straight line which is roughly parallel to the lengthwise axis of the brush.
Patent DE-3101664-A1 (DE)
Title: Reinforcing device for an electronics cabinet
Inventor: KOSZYTORZ GUENTHER
IPC: H02B1/30
Filed: 1981-01-20
Abstract: The invention relates to a reinforcing device (2) for an electronics cabinet (1) having angled struts (6, 7) of which in each case one pair in the vicinity of the door (5) is attached pivotably into the corner points (8, 9) of the framework (3) of the electronics cabinet (1), and whose apexes are connected to one another in a force-fitting and positively locking manner by means of a clamping closure (13) when they are pivoted in. The diagonal reinforcement achieved in this manner results in good vibration protection and resistance to earthquakes. In order to prevent a displacement of the two angled struts (6, 7) with respect to one another in their apex region (A) in the event of large vibration or shock loads, the one angled strut (6) is provided in the region (A) of its apex with at least one projection (15b) and the other angled strut (7) is provided with at least one depression (14b), which engage in one another in a positively locking manner when the clamping fastener (13) is closed. As a result of this positively locking engagement of the two angled struts (6, 7) in their apex region, slight displacements in this region are prevented, even in the case of a large shock load, and hence the diagonal reinforcing is improved without having to design the clamping closure (13) to be mechanically particularly stable. <IMAGE>