baber/WOPTO huggingface dataset:
Patent DE-2532363-A1 (DE)
Title: (2)-Phenoxy-phenyl (1,2,4)-triazine-(3,5)-diones - useful as coccidiostats and for treating toxoplasmosis
Inventor: ENDERS EDGAR DR
IPC: C07D253/06
Filed: 1975-07-19
Abstract: Triazine derivs. of formula (I) and their salts are new: (R1 and R2 are each H, opt. substd. alkyl, alkenyl or COR3, or R1 and R2 together complete a heterocycle or represent guanyl, R3 = H, opt. substd. alkyl, cycloalkyl, alkoxy or amino opt. mono- or di-alkyl substd. X and Y are halo). (I) are coccidiostats for prophylactic or curative use. They are more active than the cpds. of DT 2149645 and unlike these cpds. are also active against Eimeria spp. parasitic on mammals. They can also be used to treat human or animals infected with Toxoplasma. (I) are presented in conventional forms e.g. at 5-50 ppm in animal fodder. In an example 2- 3,5-dichloro-4-(4'-aminophenoxy) phenyl -1,2,4-triazin-3,5(2H,4H)-dione was prepd. by heating the corresp. 6-carboxylic acid at 160-170 degrees C until CO2 evolution ceased.
Patent DE-2535913-A1 (DE)
Title: Double skinned partition wall component assembly - with grooves on panel edges inserted onto T-sectioned beam or column battens
Inventor: GROSS HERMANN
IPC: E04B2/74
Filed: 1975-08-12
Abstract: The set of building components is suitable for use in the erection of movable double-skinned walls, ceilings or other elements. It comprises stiffening and/or load bearing components, such as columns or beams, with the plasterboard, sheet metal, wooden or other panels making up the shells abutting onto them and fixed to them. These stiffening or load bearing components are in the form of T-sectioned shaped-section battens (7) allotted to each of the shells (2, 3). Flanges on the battens can accommodate grooves in the longitudinal edges of the panels (4) which are thrust into them. Form-locked connections of the shells are fitted to the interfacing stems of the mutually corresponding shaped-section battens forming the two-skinned wall (or ceiling) element.
Patent DE-2536563-A1 (DE)
Title: Roller drive feed unit for data cards - uses pairs of transport rollers with intermediate stabiliser rollers on same axle as one drive group
Inventor: GOERKE BURKHARD ING GRAD
IPC: G06K13/12
Filed: 1975-08-16
Abstract: The data cards (6) are fed by roller drives aligned on two parallel spindles with horizontal axes (2). The lower spindle supports three rollers which mate with similar rollers on the upper spindle. The latter has in addition two stabiliser rollers (5) of slightly larger diameter than the feed rollers. The cards fed out pass to a reception shelf (1) with a sloping back wall (7) with a concave surface (8). The stabiliser rollers are freely running on the horizontal spindle on which they are accommodated. The system is especially relevant to punch cards used in data processing systems.
Patent DE-2546377-A1 (DE)
Title: Block copolymer from anionic and radical polymerisable monomers - using di-halogenated azo cpds.
Inventor: ECHTE ADOLF DIPL CHEM DR
IPC: C08F295/00
Filed: 1975-10-16
Abstract: Prepn. of block copolymers from a polymer block (a) from anionic-polymerisable monomer (a) and one or two polymer blocks (B) from radical-polymerisable monomer (b), is described. The process comprises (1) coupling of block (A) with one or two end alkali metal-carbon bonds with an azo cpd. of formula X-(CH2)n-C(R1R2)-N N-C(R1R2)- - (CH2)n-X (I) where X is Cl or Br, R1 and R2 are 1-20C aliphatic, cycloaliphatic or aromatic gps.; n is 0-5) (2) addn. of (b) and heating to decompose the coupling prod. and give a block (A) with one or two radical chain ends, and (3) polymerisation of blocks (B) or to one or both chain ends. Molar ratio of alkali metal in (A) to halogen in (I) is pref. 1:1. Impact-resistant copolymers, e.g. of SAN or ABS type, may be obtd. Yield and mechanical properties of the prodn. are improved by use of (I) in place of azodinitriles.
Patent DE-2547666-A1 (DE)
Title: Stacker for polished metal strip - has parallel feed belts carried on tiltable framework allowing stacking on either side
Inventor: IHLE JOSEF
IPC: B65H29/18
Filed: 1975-10-24
Abstract: The machine handles long thin strips of stainless steel or non-ferrous metals with highly polished surfaces. the strips are supplied by a suction conveyor which allows them to fall on to transverse belts. The belt runs around pulleys mounted on a hinged frame. The frame can be tilted by the jack so that the belt in the region immediately below the suction conveyor is higher than the other belt. The strip falls onto the first belt and is delivered to the stacking platform support. If a jack is actuated, the first belt is raised and the strips are delivered to the opposite platform support.
Patent DE-2549541-A1 (DE)
Title: Demountable double bed for motor caravan - is flexible sheet, stretched across van by tensioning claws along one side
Inventor: FRANKENBERG ADLER OTMAR
IPC: B60P3/38
Filed: 1975-11-05
Abstract: The double bed for the motor caravan has a flexible support sheet (8) held between two longitudinal bars (9, 10) which are secured along each side of the van by fasteners, with the sheet stretched sufficiently to form a level sleeping surface with minimum droop. The bars are secured on the one side of the van by fixed loops (11) and on the other side by adjustable clamps (35) by which the whole bed is tensioned. The bed takes up a min. of space when rolled onto one bar. It can be stretched across the van above the fittings. No raising roof is required so that the bed can be fitted in any type of van.
Patent DE-2554265-A1 (DE)
Title: Toy locomotive with clipped together components - has eccentric on axle to cause chimney to slide up and down when pulled along
Inventor: ROSBACH GEB HERBIG HANNELORE
IPC: A63H17/00
Filed: 1975-12-03
Abstract: The toy locomotive is built up from parts which can be easily assembled by being clipped together. The locomotive frame (1) has two axles each with a pair of wheels. An eccentric is mounted centrally on the front axle in line with the chimney The chimney slides in a boss on the boiler. The lower end of the chimney rests on the surface of the eccentric. As the locomotive is pulled along the ground the rotation of the eccentric pushes the chimney upwards and the continued motion of the eccentric allows the chimney to fall back under its own weight.
Patent DE-2555440-A1 (DE)
Title: Heating and cooling drums for cement clinker - has first cooler stage on tubular furnace enclosed by second stage
Inventor: FILGES RALF ING GRAD
IPC: F27B7/40
Filed: 1975-12-10
Abstract: The heating and cooling system is used for cement clinker or other granular material. The first cooling stage consists of a rotating tube cooler connected directly to the rotating tubular furnace. The second phase is a cooler concentrically enclosing the rotating tube cooler. The second stage cooler has rings with nozzles connected to the first stage. The cooling ring (16) of the enclosing cooler (3) is arranged at a radial distance outside the shell (4) of the rotating tubular cooler (2). Between the cooling tubular rings (16) and the shell (4) is a gap (22) which is connected to atmosphere. The gap is subdivided by partition walls (21) into a number of air channels (22).
Patent DE-2558595-A1 (DE)
Title: Seed bed preparation machine - has curved base plate with slits for soil blades with continuous belt running over two vertical rollers
Inventor: WITTKAMPF IGNATZ
IPC: A01B49/02
Filed: 1975-12-24
Abstract: The seed bed preparation machine consists of a front alightly upward-curved base plate (1) with a number of slits. In the slits are positioned blades rotating on axle. The axle preferably extends the whole width of the machine. A hand lever (5) and adjustment segment (6) move the blades simultaneously and evenly. A number of holes (1) at the back enable the blades to be individually moved and locked by means of a transverse bolt. A little way behind the base plate (1) is a continuous belt running over two vertical rollers (8). A number of roughly vertical tines (10) are positioned on the belt, and extend over the width of the belt downwards to come into contact with the soil. At least one of the rollers (8) is driven by the bevel gearing (11) of the tractor.
Patent DE-2604009-A1 (DE)
Title: Bottled fruit juice sterilization - by filling the bottles hot and cooling the closed bottles in four brief intervals by water
Inventor: MNILK REINHOLD
IPC: A23L3/10
Filed: 1976-02-03
Abstract: Fruit juice and soft drinks in closed containers are sterilised by chilling the hot filling in three short periods, each of 1/2 minute, and a fourth period of up to twice the length of the sum of the first. In the first three intervals the temp. is reduced by a factor of 2 - 4 and in the fourth by a factor of 6-10. This prevents any impairment of the taste by excessive temp.. No cracks are caused in the glass bottles.
Patent DE-2605470-A1 (DE)
Title: Electroformed workpieces with wear resistant layer - obtd. using negative pattern onto which e.g. nickel contg. silicon carbide, is deposited
Inventor: SCHIEFERDECKER F D DIPL ING
IPC: C25D7/10
Filed: 1976-02-12
Abstract: Workpieces with a wear-resistant surface layer are made by electroforming. A negative pattern with a conducting surface is used as the cathode, onto which the wear-resistant layer (1) is deposited by electroforming, followed by a layer (2) of metal providing the required stability or strength behind layer (1). Layer (1) is pref. Ni contg. SiC, followed by a layer (2) of Ni with substantial thickness of Cu. In the pref. process a male pattern or a female pattern may be used so that layer (1) is either in the bore of the workpiece or on its outer surface. Used for the prodn. of complex shaped components. The substantial amt. of griding, required is conventional processes used to obtain wear resistance on complex contours, is eliminated.
Patent DE-2609794-A1 (DE)
Title: Baking oven with electrical heater inserts - has them aligned in loading direction and plugged directly into sockets
Inventor: MAUERMANN PAUL DIPL ING
IPC: A21B1/22
Filed: 1976-03-10
Abstract: Baking oven for the prodn. of pastries, confectionery and bread, has a baking chamber the top and the bottom of which is fitted with detachable electrical heating inserts. The heating elements are arranged parallel to each other, and can be pushed in from the loading end of the oven and extend through its depth; each element consisting of a holder in which at least one hair pin-shaped tubular resistance is placed, with its electrical connections both at the same end of the holder. The heating elements may be designed to plug into a socket rail located at a suitable height from the top and the bottom of the baking chamber, at the back of the oven. Design allows speedy replacement of faulty heaters without the dismantling of others for access. There is no need to remove a side wall of the oven for repairs to the fittings.
Patent DE-2610187-A1 (DE)
Title: Ambulance with patient's compartment separate from cab - has film bag lined compartment and air inlet and outlet filters
Inventor: RAPPOLD INGO DIPL ING
IPC: A61G3/00
Filed: 1976-03-11
Abstract: Ambulance comprises a patients compartment which is separate from the cab and of which the air inlet and outlet openings are provided with filters (17) located within the ambulance. The filters are disposed within a film bag (12) which lines the patients compartment and which is fixed to the inner walls (13) of the compartment at certain points. The film wall (12') is spanned between inner filter and outer supporting plate (9) in the region of the air inlet and outlet pipes (8). Pref. a fan (10) at the air outlet opening is mounted behind the filter and on the outside of the wall (9) of the compartment. Safe easy cleaning of the patients compartment can be performed after transporting radioactively contaminated persons.
Patent DE-2610241-A1 (DE)
Title: Automatic catch for tipper flaps - has sprung arm for linking to tipping axis and securing when not tipped
Inventor: CAGAN JOSEF
IPC: B60P1/26
Filed: 1976-03-11
Abstract: The tipper surface is linked to the tipping axis by two interlocking segments. An upper segment (4) linked to the surface pivots on a lower segment (1) linked to the chassis. The lower segment is coupled to the release catch (8) for the tipper flap (9) by a spring loaded arm (7). As the load surface is tipped about the axis the spring loaded arm pivots relative to the load surface to release the catch. It is secured when the tipper is dropped, with the flap closing under its own weight. The system can be used on both rear and side tippers, and on combined axis tippers. It relieves the driver from having to leave the driving position every time the load is tipped.
Patent DE-2612685-A1 (DE)
Title: Label ribbon weaving - with gauze zones between ribbon areas along the line of the fabric warps
Inventor: ELTER PAUL
IPC: D03D1/00
Filed: 1976-03-25
Abstract: To develop strips of label ribbon from a fabric woven on a wide loom, the strips are taken along the line of the fabric warps. Across the width of the fabric there are gauze zones, in the central fabric zone, of a narrow width. These separate the label strip zones with a central cutting line for the label ribbons to be separated. The ribbon wefts are formed into reverse loops at the edges as part of the woven gauze sepg. zones. Process develops clean and bonded edges to the label ribbons taken from the woven fabric, without welding or other sealing.
Patent DE-2617146-A1 (DE)
Title: Wrapping fabric for tree or plant root balls - has a nonwoven layer bonded to coarse woven fabric using decomposing materials
IPC: B65D85/52
Filed: 1976-04-17
Abstract: The coarse woven fabric used to cover the roots of trees and plants, for transport to replanting sites, has a layer of nonwoven felt in its structure. The nonwoven fabric is composed wholly or partially of fibres which decomposes, and the bonding agent in the felt also decomposes. The fabric is strong enough to contain the tree or plant root system, without losing earth in the root ball, and which is sufficiently strong and permeable. The mfr. of the fabric is simple.
Patent DE-2621130-A1 (DE)
Title: Machining vibration damping for ferromagnetic materials - has magnetic fields applied through rod magnets imposed on noise emitting surfaces
Inventor: DEAK LASZLO ZOLTAN DR
IPC: B23Q11/00
Filed: 1976-05-13
Abstract: Solid-transmitted sound vibrations which are produced by machining ferromagnetic workpieces are damped by applying magnetic fields to the workpiece surface which radiate any noise. The preferred magnets are rod magnets with magnetically soft pole shoes which are embedded in a sound absorbing material on a base to suit the shape of the workpiece. The eddy currents quickly reduce the vibration energy and convert it to heat. The rod magnet (2) has pole shoes (3), made of a magnetically soft material. A non-magnetic adapter (5), made preferably of aluminium, fills up the space between parts (4) with which the pole shoes rest on the workpiece. Sound insulating material is used both for the cover (6) and for the filler (7) of all cavities.
Patent DE-2621299-A1 (DE)
Title: Solar energy collector element - has vertical channels between two pressed steel contact welded plates
Inventor: OEGGERLI KURT
IPC: F24S10/50
Filed: 1976-05-13
Abstract: The collector has a flat plate with a highly absorbing face on the outer side. It has a back plate which pressed to have horizontal channels (6, 4) at top and bottom linked by a large number of vertical channels (8). This plate is placed on the back of the flat plate and the two are joined together by contact welding (3) so that the channels are closed to form flow and return headers joined by vertical passages. The joining is completed by spot welds (10) between the channels. Nipples (7) to enable the headers to be joined to flow and return pipes are pushed into the ends of the headers. The collector is insulated on the back and placed inside a double sided glass enclosure.
Patent DE-2621300-A1 (DE)
Title: Water heating by solar energy - closed circuit carrier is passed through optional exchanger series and tanks
Inventor: OEGGERLI KURT
IPC: F24D11/00
Filed: 1976-05-13
Abstract: Water heating by solar energy using heat ray collectors and heat exchangers. A heat carrier circulates through a closed circuit to absorb heat from the collectors and give off part of the heat to the water in a first and smaller hot-water tank (2) by means of a first exchanger (20), followed by a second exchanger (30) in series with the first and through which the carrier gives up more heat to the water in a second and larger tank (3) also in series with the small front tank (2) whenever the carrier temp. at the collector outlet exceeds 50 deg.C. Otherwise, the first exchanger (20) is bypassed by a link line (17) to divert the carrier through the second exchanger and thence back along a return (19) to the collectors (1). Preferably the collector entry is lower than the bottom exchanger outlet, thus enabling the carrier to maintain its own flow. A valve (15) in a line (14) between collectors and exchangers (20, 30) should respond to the temp. in the bypass line (17). An additional exchanger (40) can be inserted between collector outlet and entry for use when carrier exit temperatures rise above 70 deg.C at the second collector outlet.
Patent DE-2626301-A1 (DE)
Title: Vapour die casting apparatus - using water turned to steam in molten metal contained in well in one die half
Inventor: PALUCHNIAK MICHAEL J
IPC: B22D18/00
Filed: 1976-06-11
Abstract: Die casting apparatus has two parts contg. the separate mould cavities and the lower part of the die has a central well. Sufficient molten metal is poured into the well to later fill the mould and part of the connection between the well and mould. The die parts are secured together and a vaporisable material e.g. di-ionised water is injected into the centre of the molten metal in the well. The steam generated forces the molten liquid into the die cavities where chilling takes place. The die parts are separated and the castings ejected. In casting all types of articles from a variety of metals, e.g. zinc, magnesium, aluminium, brass, etc.
Patent DE-2629740-A1 (DE)
Title: Correlation between noisy digital data signals - uses two cycled shift registers to hold signal sampled data for comparison process
Inventor: METTE HORST DIPL PHYS
IPC: G06F7/02
Filed: 1976-07-02
Abstract: A digital conclusion procedure is used to identify a reference signal from a signal with a high noise content. The two signals (31, 32) are digitised (20, 21) to a resolution that avoids information loss, and are then sampled (13, 14) at a controlled clock rate (10). The sampled data is entered into two shift registers (11, 12) running in a cycled mode under clock control. One register is one bit longer than the other. Register outputs are continuously compared (30) and the results entered into a counter (31). The maximum degree of coincidence is indicated by an output stage (32).
Patent DE-2630168-A1 (DE)
Title: Electric power switching module - has pin on flap tending to open sealing cap (NL 9.1.76)
Inventor: KOLL WILLI ING GRAD
IPC: H02B11/24
Filed: 1976-07-05
Abstract: Lead-Through tubes are provided in a partition for contact arms of a movable power switch. Each flap covering the tubes is held in the closed position by at least two levers. It can be opened when both levers are rotated about a pivot. A covering cap is hinged on the tube at its end in which the flap is mounted. The closing cap (6) is so hinged (7) that a pin (3b) on the extension (3a) of the flap (3) rests when it is closed on the top of a projection (6b) of the cap (6). When the cap (6) is pushed open, it increasingly grips under it to reduce the cap path.
Patent DE-2630355-A1 (DE)
Title: Tool set for moulding crockery plates - using annular powder shoe mounted on upper die to achieve uniform die filling
Inventor: SOETHJE GUENTHER DIPL ING
IPC: B28B3/02
Filed: 1976-07-06
Abstract: Press tool set is for mfg. ceramic blanks, esp. pressing plates from ceramic powder. The lower die is surrounded by a moving sleeve and is mounted in a tool base supported by a press table; whereas the upper die is carried by a holder fitted on the press ram. The upper die holder contains a set of work cylinders with pistons from which a ring-shaped filling shoe is suspended; and the shoe surrounds the upper die. The filling shoe has a ring-shaped outlet, which is opened when the upper die is raised, but closed when the upper die is lowered. The upper die is pref. provided with a collar which has a dia. larger than the bore dia. of the moving sleeve surrounding the lower die. The tool set is pref. mounted on horizontal pivot shafts so it can swivel, together with the filling shoe, on a horizontal axis. Uniform filling of the die cavity and thus uniform compaction of the moulding is achieved, which minimises distortion when the plate is baked.
Patent DE-2635735-A1 (DE)
Title: Folding plan or map for motoring - has area divided into seven equally large equilateral hexagons
Inventor: FRANKE LOTHAR
IPC: G09B29/04
Filed: 1976-08-09
Abstract: Folding plan or folding mao for motoring has area divided into seven equally large equilateral hexagons. One hexagon forms the centre. An equally large equilateral hexagon is joined to each side. All the sides of the hexagon, which do not form the outer sides of the central hexagon, are separated from one another. Each hexagon outside is folded in such a way that it comes to lie under the adjacent equilateral triangle of the central hexagon. Each of the six adjoining hexagons folded underneath can be unfolded from outside via the centre, so that they exactly cover the central hexagon.
Patent DE-2637877-A1 (DE)
Title: Automatic test equipment for printed circuit boards - has coordinate positioning system, circuit identification and interchangeable test contact pins
Inventor: DEBROUWER GASTON
IPC: G01R1/067
Filed: 1976-08-23
Abstract: The automatic test equipment for printed circuits allow the functions of a variety of different circuit configurations to be checked on one machine. The circuit under test (10) is held in a slotted arm (24) which is controlled by a coordinate tracking system (25) so that the circuit may be moved into any desired position over a slide-in, interchangeable test plate (5). The plate is fitted with a number of separate areas containing test contact pins (18) onto which the conducting side of a circuit board may be lowered. The position of the circuit under test is determined by an optical or magnetic reader head (28) supported on an arm above the contact plate. This reads the identification data from the circuit so that the position and test routine for that particular circuit can be set. Additional arms carry a temperature sensor (33), remotely-controlled trimming tool (39) and circuit test 'pass' or 'fail' stamp (36).
Patent DE-2637879-A1 (DE)
Title: Fuel element frame supported in metal-lined pond - with cup-shaped foot of support leg fitting onto stud
Inventor: SCHABERT HANS-PETER DIPL ING
IPC: G21C19/07
Filed: 1976-08-23
Abstract: A support for a fuel element storage frame is designed for locating and supporting it in a storage pond with a metal internal lining. A stud, integrally connected to the metal lining of the cooling pond, forms the lower part of the locating and support system; the upper part is constituted of a hood-shaped broadened foot of a support pin rigidly connected to the storage frame for fuel elements. The lower edge of the this hood-shaped foot surrounds the stud with a small annular clearance and is at a distance from the metal lining of the cooling pond which is less than the dia. of the stud. Used e.g. for the storage of irradiated fuel elements from a boiling water reactor. The arrangement enables both vertical and lateral forces to be effectively withstood without the need for specially strengthening the metal lining of the cooling pond.