baber/WOPTO huggingface dataset:
Patent DE-2827883-A1 (DE)
Title: Tile kiln defective tile diverting system - has conveyor with belts and stops moved into conveying paths
Inventor: MUTERT HERMANN ING GRAD
IPC: B65G47/28
Filed: 1978-06-24
Abstract: The handling system for ceramic tiles from a tile kinl, sorts out damaged tiles. A conveyor runs through a sorting station to transport the tiles placed on bases. The conveyor consists of several conveyor belts moving at varying speeds to draw the bases lying next to each other apart. A number of stops capable of being raised and lowered, and located next to each other are positioned above and transverse to the direction of movement of the conveyor. These stops can be moved into the path of the tiles as required and by stopping the tiles can slide them from their bases.
Patent DE-2828696-A1 (DE)
Title: Flowing material hopper discharge system - regulates height on conveyor by tilting upper hopper outlet wall about horizontal axis
Inventor: MOELLER KLAUS DR
IPC: B65G47/19
Filed: 1978-06-30
Abstract: The equipment delivers a continuous stream of free-flowing material in a layer of constant height onto a conveyor belt running below a hopper outlet. The cone formed under the latter has its leading edge before the lower edge of the outlet. The height of the material (14) on the belt (1) is regulated by adjusting the height of the upper outlet edge. This is done by tilting the wall (15a) forming this edge (15c) about a horizontal axis. This axis can lie in front of the lower outlet edge (4).
Patent DE-2829993-A1 (DE)
Title: Vitreous enamel for exhaust gas silencers of IC engines - where slip consists of aluminium powder mixed with alumino-borate frit contg. no silica
Inventor: WRATIL JOSEF DR
IPC: F01N13/16
Filed: 1978-07-07
Abstract: The exhaust gas system, and esp. the silencer, is coated with an enamel contg. Al powder and a glass phase which has compsn. (I) by wt. 8-12% Al2O3, 40-60% B2O3, 6-14% Na2O, 0-7% PbO, 6-11% CaO, 7-12% BaO, 2-6% MnO, 0.2% CoO, and 1%, esp. zero % SiO2. The glass phase may also contain fine Si, ZrSiO4, CrO3, and/or CuO. The pref. milled slip contains all pts.wt., 30-60 frit with compsn. (I); 5-60 Al powder, 0-8 Si powder; 0-10 CrO3; 0-10 ZrSiO5; 0-3 CuO; 0.5-3 bentonite; and 70-80 water. The slip is applied to the substrates, which are then baked at 800-950 degrees C. The enamel has good adhesion, and withstands, heat, thermal shock, corrosion and vibration. The enamelled parts can be welded, and can be repeatedly quenched from red heat into cold water without impairing the properties of the enamel.
Patent DE-2848501-A1 (DE)
Title: Treating crude iron in tubular or torpedo transport ladle - by injecting inert gas to prevent slag blocking ladle spout
Inventor: HECZKO HEINZ DIPL ING
IPC: C21C1/06
Filed: 1978-11-08
Abstract: The ladle has a pouring spout which ha s a small dia. as compared with the surface area of the molten iron in the ladle and, during pouring of the iron out of the ladle, gas, esp. inert gas, is blown under the slag covering the iron so the slag remains in motion during pouring. The gas is pref. blown with periodically varying pressure through a lance or tube into the slag; and the pref. appts. consists of a lance fitted with a wear-resistant front end and tilted by a hand lever so the gas can be fed into the slag during the entire pouring operation. During the removal of sulphur from the iron in the ladle, e.g. via CaC2 or CaO, lumps of slag form which can block the spout. The above arrangement prevents such blockages.
Patent DE-2849066-A1 (DE)
Title: Vehicle fuel tank level indicator - uses low-pass filter to eliminate interference caused by vehicle movement mounted between tank transducer and indicators
Inventor: SCHMITT GUENTER
IPC: G01F23/00
Filed: 1978-11-11
Abstract: The indicating system has a transducer producing electrical signals and a means of suppressing the effects of vehicle movement on these electrical signals. This latter is a low pass filter located between the transducer in the tank and the fuel-level indicator. The transducer can be digital or analog; but if analog, the analog signal is converted into a digital signal by an A/D converter. In this case the low pass filter is also digital and is located between the A/D converter's output a and the fuel-level indicator. The LP filter provides a simple and cheap means of suppressing interference with the fuel-level signal due to the vehicle's movement (fuel moving in tank). The system is suitable for all types of fuel tank.
Patent DE-2850685-A1 (DE)
Title: Colloidal mud bath or paste material prodn. - by composting mixt. of clarified sludge and natural carbon source
Inventor: KNEER FRANZ XAVER
IPC: A61K35/02
Filed: 1978-11-22
Abstract: Prodn. of a colloidal mud bath or mud-like pastes for curative treatment comprises preparing a matured compost of dark brown colour and earthy smell by biological rotting of domestic clarified sludge and a natural C source such as sawdust. The compost contains microorganisms of the classes Actinomycetes, Eubacterine, Myxobacteriae, Myxomycetae, Phycomycetae, Ascomycetae, and Basidiomycetae, and active ingredients (i.e. vitamins, antibiotics, humic acid, humins and fulvic acids). Its water content is about 20 vol.% and for use it is made up with water in approx. 1:2 ratio. Used for treating mycoses, rheumatic and vertebral disorders. The prod. contains more free humic acid than peat and has a higher content of microorganisms which decompose aromatic hydrocarbons. It can be made nearly anywhere (not just near a source of peat) and is easily transported in approx. dry form. After use, the mud can be dewatered and used as fertiliser, opt. after further biological rotting.
Patent DE-2852702-A1 (DE)
Title: Ergometer with eddy current brake torque transfer - has braking torque control loop enabling continuous braking force variability
Inventor: SONTOPSKI WILLI
IPC: F02B3/06
Filed: 1978-12-06
Abstract: An ergometer has an eddy current brake transferring the torque corresp. to its rotation to a measurement element. It combines simplicity of power display with continuous braking force variability and is improved w.r.t. similar ergometers in that it is a low maintenance device with minimal electronic components producing a power dependent voltage. The measurement element is a force sensor with strain gauges providing an actual power voltage to a comparator also receiving an adjustable demand signal. The voltage difference between the actual and demand signals controls a position motor. The position motor moves either the armature or stator of the eddy current brake so as to vary the braking torque according to the power error signal.
Patent DE-2854729-A1 (DE)
Title: Internal lighting control circuit - has timing network with monoflop controlled by release switch independently of door contact
Inventor: BAUERNFEIND OLAF ING GRAD
IPC: B60Q3/02
Filed: 1978-12-19
Abstract: The internal lighting circuit is for a motor vehicle which has a timing network controlled by a door contact switch. The internal lighting will be switched on for a given period. It can be adjusted to different conditions on entering and leaving the vehicle. There is an additional mono-flop which is controlled by a release switch independently of the door contact switch which switches on the internal lighting for an additional period on entering or leaving the vehicle. It is also possible to adjust the door contact switch to override the release switch. The control of the timing network is blocked up to the end of the previously controlled other timing network. This is achieved by logic circuits.
Patent DE-2900251-A1 (DE)
Title: Roof incorporated solar energy collector - is moulded block with corrugated surface and water circulating channels, provided with absorber and transparent layers
Inventor: HOLZMUELLER JOSEF
IPC: F24J2/04
Filed: 1979-01-04
Abstract: The solar heating system uses collectors installed on the roof, consisting of members with curved surfaces forming corrugations. This enables better use to be made of the heat of the sun all the year round including periods when the angles of the rays are low. Each member has a body with a flat base and channels covered with a transparent layer. Underneath an absorber layer at the bottom of each channel are grooves for circulation of the heat exchanger liquid, which may be water. The body can be made of material which can be cast and in which ingredients to improve the properties can be included. A surface treatment can be included. It can be of a mineral, organic or plastics material.
Patent DE-2906588-A1 (DE)
Title: Rear wall screw fixture for wall fitment - consists of strip with threaded holes covered with adhesive peel-off cover, severed after screw securing
Inventor: SCHOLTA WINFRIED
IPC: F16B13/00
Filed: 1979-02-21
Abstract: The attachment for fixing screwed components, such as shelving, light fittings etc., to the rear part of a hollow wall, or false ceiling, uses an anchoring element fitted through a rear wall bore. The latter has a larger dia. than that of the screw. It consists of a strip (11) with at least one threaded hole (14). An adhesive cover (12) is stuck onto one of its broad sides and can be peeled off, starting from one end. One end of the cover in front of the wall is held on the strip. It is peeled-off only as far as to uncover the hole for the respective screw. After screwing home the connector bolt the cover protruding through the wall aperture is severed. Preferably the cover encloses also the narrow sides of the strip.
Patent DE-2910121-A1 (DE)
Title: Modular heat pipe assembly - comprises plate with heating resistance wire electrically insulated and curved heat pipes obviating cross-connecting pipes
Inventor: WIERSMA TJEERD G
IPC: F24C9/00
Filed: 1979-03-15
Abstract: Modular design of heat transfer elements made in the shape of plates or curved units ensures low-cost mfr. and eliminates cross connecting pipes. The setting results in a uniform temp. distribution for incorporation in ovens or furnaces. The curved heat pipes include an outer tube with inner wall contacting the cylindrical wick and the filling with heat transfer fluid. The wick is made of a metal fabric, and the surface covering of the plate is achieved by meander curving of the heat pipe. The resistance heating wire may be electrically insulated from the heat pipe or may contact it as well as the wick layer.
Patent DE-2912110-A1 (DE)
Title: Compsn. contg. indigo and xanthan polysaccharide - made by carbohydrate fermentation using Xanthomonas campestris, giving homogeneous storage stable dispersions
Inventor: HAUXWELL FRANK CHADDERTON
IPC: C09B67/28
Filed: 1979-03-27
Abstract: Compsn. comprises indigo (I) and a natural xantham polysaccharide (II) obtd. by fermenting carbohydrates with Xanthomas campestris. Dispersions of this compsn. in aq. or water-miscible organic media are also new. Pref. the dispersions are aq. and contain 10-30wt.% (on total) of (I) and 0.1-10wt.% (on (I)) of (II). Opt. they also contain up to 10wt.% (on total) of an antifreeze. Dispersions are convenient in dyeing since they are easily handled, homogeneous and of good storage stability, and avoid problems associated with handling dry (I).
Patent DE-2918160-A1 (DE)
Title: Di:alkyl 1,2-di:phosphono-succinate ester prodn. - from phosphono-maleate ester and alkyl phosphite or phosphonite, useful as flame protectant, adhesive auxiliary and intermediates
Inventor: BLOCK HANS-DIETER DIPL CHEM DR
IPC: C07F9/32
Filed: 1979-05-05
Abstract: Prepn. of phosphonosuccinic acid derivs. of formula (I) comprises reacting maleic acid derivs. (II) with phosphites or phosphonites (III), then opt. alkylating and/or halogenating prods. having R7 = H. In the formulae, R1-4 are each 1-16C alkyl, opt. substd. R5 and R6 are as R1 when n or m = 1, and can also be opt. substd. is not >7C aryl when n or m = zero; R7 and R8 = H, 1-6C alkyl (opt. substd. by alkoxycarbonyl, CN, carbonamido, carbonyl or alkoxyphosphono gps.), Br or Cl; and n and m = 0 or 1. (I) are useful as flame protectants and adhesive auxiliaries, and as intermediates for sequestrants, anticorrosion, agents, flame protectants, dispersants, pharmaceuticals and pesticides. (I) are prepd. very pure and recovery from the reaction mixt. by complete distillation is not required; generally removal of volatiles in vacuo is sufficient.
Patent DE-2918472-A1 (DE)
Title: Two=stage cold extrusion process for gear wheel mfr. - uses die with taper bore to finish rough formed gears
Inventor: WEZEL ERICH
IPC: B21K1/30
Filed: 1979-05-08
Abstract: In the first stage a circular blank (13) is placed in an internally toothed die (11) and the gear teeth are formed by exerting pressure on the blank (13) so that the metal is extruded into the spaces between the teeth of the die. In the second stage, the blank is pressed into a second internally toothed die (21) with a taper bore (22) leading to a parallel bore (23). This method of manufacture has the advantage of producing teeth with radial grain flow.
Patent DE-2919232-A1 (DE)
Title: Water soluble hop bitters prepn. - by heating hops with basic cpds. of monovalent metals to form metal (iso)humulate(s)
Inventor: GANZLIN GERD
IPC: C12C3/00
Filed: 1979-05-12
Abstract: Non-dissolved hop bitter prepns. which are non-liquid at room temp. are made by mixing the hop bitters with hydroxides or basic salts of monovalent metals in a greater than or equal stoichiometric amt. w.r.t. the humulones present. The mixing is carried out with heating and in the presence of only small amts. of water such that metal (iso)humulates are formed immediately and a water soluble bitters prepn. is obtd. Pref. the amt. of water added is not >50 wt %, esp. is not 20 wt. % w.r.t. the bitters prepn. The monovalent metal is pref. Na or K and the mixt. is heated e.g. to 85-110 degrees C, esp. 98-105 C. Emulsifying water-soluble cpds. such as glucose, hop hot water extracts or other emulsifying agents may be present during or after the heat treatment stage, e.g. to give a coherent paste or emulsion. Process gives humulones which are easily sepd. from the hop resins.
Patent DE-2920438-A1 (DE)
Title: Combined rotary piston and turbine engine - has air from intake compressor divided between two prime movers to achieve optimum performance
Inventor: ECKERT REINHARD
IPC: F01C11/00
Filed: 1979-05-21
Abstract: The engine has an intake compressor with a first stage on one shaft and two further stages on a second shaft rotating round the first shaft. A second compressor on the outer shaft delivers air to a distributor which divides it between a combustion engine and a heat exchanger. The air from the heat exchanger flows through a three stage turbine. The turbine stages surround the intake compressor stages. The exhaust of the combustion engine is added to the hot air flowing to the turbine. The two shafts are coupled by planetary gears to which the combustion engine is also connected.
Patent DE-2925643-A1 (DE)
Title: Vertical spindle two-for-one twister - has spindles in blocks with structured spacing in facing rows
Inventor: SCHIPPERS HEINZ DIPL ING
IPC: D01H1/16
Filed: 1979-06-26
Abstract: The vertical spindles are located on a spindle rail so that the spindles of one row are displaced from the other row by half the spindle gap. The design allows easy exchange of the spindle rails, where there is a requirement for the supervision which can be given to a vertical spindle assembly. In each block of spindles, which make up the rows, there is a blank space at one end, at opposite ends of facing blocks, which represents one-half to a complete spindle gap. Each block of spindles has a mounting for the yarn brake for that block, the mounting width being half the spindle gap, and is displaced from the brake mounting of the facing block by a block length.
Patent DE-2940774-A1 (DE)
Inventor: BOUS KARL
IPC: D06B11/00
Filed: 1979-10-08
Abstract: A yarn to be dyed at intermittent locations is continuously transported at high speed and in stretched condition past a nozzle supplied with dyestuff under pressure, with interposition of one or more rotary shutters such as disks with arrays of apertures of various configurations centered on the axis of rotation. Synchronization between yarn motion and shutter rotation may be achieved by designing the shutter as a grooved pulley or sheave with a frustoconical recess having apertures near the groove bottom through which a yarn entraining the pulley or entrained by it can be sprayed by a nozzle lodged in the recess.
Patent DE-2941207-A1 (DE)
Title: Multispeed dough kneader and mixer - having automatic speed control through slower speeds up to high speed when motor is switched on
IPC: B01F35/60
Filed: 1979-10-11
Abstract: Electrically driven kneading and mixing machine has various operating speeds. The drive is interlocked with a guard which drops over the front of the mixing bowl and which switches off the motor when raised. The motor drive is controlled by an electronic system which has a set of operating buttons and switches on the front of the machine. Each speed setting on the motor is connected to a timed relay so that even if full speed is requested this will be timed in. Each speed is related to the speed stage below it, so that for any speed the motor is brought up through the full range. All are operable from the small control panel on the top. The system allows rapid restart of the machine in fast mode from rest without reset of any of the timer settings.
Patent DE-2942178-A1 (DE)
Title: Electromyography generator with anal applicable plug electrode - has insulators with earth electrode coupled by line to connecting part
Inventor: FAUST UWE PROF DR
IPC: A61B5/296
Filed: 1979-10-18
Abstract: The generator in the form of an anal plug electrode with a restriction, surrounded in use by the anal closure muscles. On a central insulating part in the restriction region are connected two electrodes, generating a differential signal, in mutually insulated relationship. They include a conductive line to a recording appts. plug connector. To the line are coupled insulating members (6,7). At least one insulating member carries an earthing electrode (8,9), coupled by a line to the plug connector terminal. If two earthing electrodes are used, they are interconnected and form two ends of the generator. A cavity for a preamplifier (10) may be provided in the earthing electrode, protruding outwards during application. Alternately, an impedance converter is retained in this cavity. The generator may have a central longitudinal box for a second generator.
Patent DE-2945936-A1 (DE)
Title: Mine forward driving splayed shield - has hydraulic support cylinders with differential pressure control unit adjusting excess loading pressure
Inventor: ROSTOWSKI REJA
IPC: E21D9/06
Filed: 1979-11-14
Abstract: The forward-driving blades forming the shield roof are supported on a frame borne by the support cylinders, and movable forwards by presses supported on the frame, in a spreadable shield in a mine with load pressure control provided for the cylinders. The hydraulic support cylinders.
Patent DE-2947021-A1 (DE)
Inventor: HOEFER ANDREAS DIPL ING
IPC: B30B1/26
Filed: 1979-11-22
Abstract: The hydraulic press contains a pump plunger (2) which is arranged in a central bore (5) of the press plunger (4) and is loaded on one side, the top of the pump plunger (2) and that of the press plunger bounding at the bottom the hydraulic volume enclosed in the cylinder chamber. The pump plunger (2) which is connected to a crank mechanism (13, 17-19) and the press plunger (4) which is connected to the press ram execute movement in opposite directions. The effective plunger surfaces and the weights moved in a translatory manner are adjusted to one another in such a way that the forces of inertia compensate for one another. The hydraulic press is especially intended for cutting sheet metal or rod-like material with large numbers of strokes. <IMAGE>
Patent DE-2951086-A1 (DE)
Inventor: HANNEN RAINER WILHELM
IPC: B65B43/34
Filed: 1979-12-19
Abstract: Equipment for covering a stack of goods with a shrink-wrap having a vertically displaceable lift carriage; guide means for said carriage; means for displacing said carriage; a substantially horizontal support connected to said carriage, said support rotateable substantially 180 DEG  around a vertically displaceable horizontal axis; means for rotating said horizontal support; and, shrink-wrap gripping and releasing means connected to said horizontal support and moveable therewith for placing said shrink-wrap around said goods is disclosed.
Patent DE-3000615-A1 (DE)
Inventor: SALMON HEINZ
IPC: A47L13/20
Filed: 1980-01-09
Abstract: 1. A wet mop, comprising a planar carrier structure (10), on the inner side of which receiving pockets (14, 16) for the handle are constructed and on the outer side of which wiping shags (18) are attached, characterized in that the planar carrier structure (10) consists of a film provided with a plurality of juxtaposed holes.
Patent DE-3003260-A1 (DE)
Title: Box with hinged lid for tape reel etc. - is coupled to adjoining box by hinge element allowing swivelling of either from storage position
IPC: B65D21/02
Filed: 1980-01-30
Abstract: The box (1,5) is intended for holding a tape cassette or reel, a video cassette, or computer tape, and can be swivelled out of its storing position whislt being coupled (10) to an adjacent box (5,1). It comprises a housing (2,6) having a bottom wall (9) and a hinged cover (3). The bottom wall (9) has a recess (14) in its outer surface for inserting a coupling (10) which is also inserted in a similar recess of the adjoining box. The coupling is arranged such that it permits either box to be swivelled outward relative to the other. It may have a base plate (15) hinged to two plates (11) side by side, with (e.g. dovetail) projections (13) fitting the respective recesses (14).
Patent DE-3003853-A1 (DE)
Title: Mfg. water-tight communications - using cross-grooved inner foil to provide purchase for final outer sheath deposition
Inventor: CRAMER HUGO
IPC: H01B7/282
Filed: 1980-02-02
Abstract: Telephone cable is produced with insulation ensuring water-tight operation. In the case of coaxial cable, the inner conductor is embedded into a suitable plastics. This is wrapped in a paper insulating layer and a metal foil. The foil is subjected to a forming operation to produce cross-grooved tracks (7) on the surface. The tracks are formed by two rollers (9) with a raised section. As the cable is fed axially and rotated the track is formed. This provides purchase for the final plastic deposition.
Patent DE-3007279-A1 (DE)
Title: Skip lorry with lateral loading - has hinged support frame each end of skip to lift and=or tip skip to either side
Inventor: GROSS SIEGFRIED DIPL ING DR IN
IPC: B60P1/48
Filed: 1980-02-27
Abstract: The lateral loading skip lorry has support frames (7) in front of and behind the skip, and with the skip on pendant support from the top of each frame. The frames are tipped to either side to drop the skip onto the ground beside the lorry. A single ram (4) operates each frame. The frames have an inverted T-shape with the upright extending to lift the skip off the lorry. The frames have selective hinges on either side of the lorry chassis while catches can secure the edges of the skip to enable the load to be tipped off the lorry on either side rather than dropping the skip.