baber/WOPTO huggingface dataset:
Patent DE-2504884-A1 (DE)
Title: Device for cleaning and drying bottles - has wiper blades mounted around inlet hole and around cleaning plate
Inventor: MESKENDAHL DIETER
IPC: B08B9/38
Filed: 1975-02-06
Abstract: The bottle cleaning device for cleaning and drying the exterior of wine bottles etc. has the wiper plates (14, 17), which are mounted around the holes (15), through which the bottles are fed for cleaning, supplied with wiper flippers or blades. A large number of such blades or flipper can be mounted centrally around the aperture of the first cleaning plate (14). The wetting and cleaning plate (10) has similar ridges and circular grooves around its central hole (11). The drying device (19) has a series of small pins on its surface. Alternately it can have ridges of starting conical shape with a transition into a convex platform at the ends.
Patent DE-2507546-A1 (DE)
Title: Picture tube high voltage plug - has suction pad made of elastic insulating material fitted with contact pin in its centre
Inventor: RILLING HANS DIPL ING
IPC: H01J29/92
Filed: 1975-02-21
Abstract: The pin in the centre of the suction pad is attached to a connecting cable which enters into the suction pad through a tubular socket the contact clip is at first inserted into the nozzle, and it is then firmly connected with the cable. The contact pin (4) facing the socket (2) has at least one strip (6) which is used for locking the cable (5) against its being pulled out. The contact pin (4) and the locking strip (6) are stamped out of a single sheet of metalthe sheet of metal is folded about its centre portion so that the contact pin consists of a double thickness of metal.
Patent DE-2513014-A1 (DE)
Title: Laminated hose prodn. - with strip laminations wound helically on plastic coated wire support helix at two spaced positions
Inventor: EICHELBERGER LEO ING GRAD
IPC: B29C53/60
Filed: 1975-03-25
Abstract: In an appts. for the prodn. of a tube, pref. one having a support spiral consisting of at least two tubular layers, comprising a winding mandrel, rollers engaging the outside of the tube, and equipment for the supply of the support helix wire and the strip- type starting material for the tube wall, mutually spaced run-on positions are provided in the zone of the mandrel supporting the tube, for each strip of starting material forming a layer, and in addn. at least one lunette supporting the tube or fixing the pitch of the support spiral and of the wound-on strip of starting material. In contrast to known equipment, the appts. permits the prodn. of a tube which has two layers not only in the region of the support helix but between the turns of this also.
Patent DE-2519507-A1 (DE)
Title: Warhead for attacking aerial targets - with target seeking guidance system and transverse hollow charges aligned on the target
Inventor: HELD MANFRED DIPL PHYS DR
IPC: F42B12/22
Filed: 1975-05-02
Abstract: In ammunition for attacking targets, particularly aerial targets flying past, having (i) hollow charges distributed round the periphery and acting transversely to the longitudinal axes of the ammunition and (ii) a fly past detonator system associated therewith, one of the hollow charges has its direction of action aligned with the target by the fly past detonator system at the instant of setting off the detonation, the improvement whereby a device i provided for rotating the ammunition round its length axis on the occurrence of directional deviations between the target and the hollow charges to bring one of the charges with its direction of action in line with the target before initiation of its detonation. In particular, the motion of the ammunition is selected so as to bring the charge requiring the least rotation into line with the target direction. Provides a relatively inexpensive but reliably functioning missile for attacking hostile objects of any kind in flight, and uses a lesser number of peripherally distributed hollow charges than the usual guided missile.
Patent DE-2527828-A1 (DE)
Title: N-Vinyl or N-chloro methyl N-alkyl carbamoyl chlorides prodn. - from monomeric Schiff's base and phosgene in gas phase
Inventor: KERSTEN SIEGFRIED DIPL CHEM DR
IPC: C07C271/02
Filed: 1975-06-23
Abstract: Prodn. of N-alkylcarbamoyl chlorides (I) of the formula R23NR1-CO-Cl (in which R1 is -CR3=CR32 or -CH2Cl; and R2 and R3 gps. independently are H or a 1-8C aliphatic gp.) comprises the reaction of a monomeric Schiff's base (II) of formula R23C-N=R4 (in which R4 is =CH2 or =CR3CH32) with COCl2 in the gas phase at 110-300 degrees C. (I) are valuable starting materials for the prodn. of lacquer raw materials, plastics, paints and plant protective agents. The process is simpler and more economical than usual and a large number of (I) can be produced in good yield and purity. (II) can also be in the gas phase and no solvents or amines are necessary. In an example, 500 (wt.)pts./h trimerised N-methyl-ethylidene-imine were depolymerised and passed with 1000 pts./h COCl2 through a tube at 170 degrees C. 2376 pts. (60%) N-methyl-N-vinyl-carbamoyl chloride, b.pt. 60 degrees C/23 torr, were recovered from the prod.
Patent DE-2529259-A1 (DE)
Title: Suspended pipeline for transport of cooled fluid to moving platform - has double-walled insulated tubes, support cable and weighting elements
Inventor: FUEHRMANN SIEGFRIED
IPC: F16L59/14
Filed: 1975-07-01
Abstract: The pipeline is intended for transporting liquid or gaseous cooled media between a fixed and a moving point, or between two moving points, at least one of which is floating on the water. It comprises at least one tube consisting of co-axial corrugated metal tubes with a thermally insulated layer between them. These double-walled tubes are arranged parallel to a carrier cable which is provided with weighting elements to overcome the buoyancy of the tubes. The pipeline is suspended to form a catenary between the two points. The inner and/or outer corrugated tube may be reinforced. The outer corrugated tube may itself be double-walled.
Patent DE-2533637-A1 (DE)
Title: Signalling circuit for magnetic disc or drum - signals generated when speed exceeds safe limit are applied to flip:flop in set state
Inventor: ROSE ANDREW MARCO
IPC: G01P1/10
Filed: 1975-07-28
Abstract: The safety circuit has a reference frequency source whose clock pulses are applied to a counter which, when a specified number is reached, delivers a resetting signal to a safety flip-flop. A signal from an evaluation device showing that the safety limit is exceeded, is applied to the flip-flop in its set state. A stepping signal, generated at each revolution of the magnetic disc or drum, is applied to a further counter. It delivers a setting signal to the safety flip-flop only after it has counted a fixed number of stepping pulses before the appearance of resetting signal from the first counter. A circuit activated either by the setting or resetting signal resets both counters to zero.
Patent DE-2534118-A1 (DE)
Title: Descaling system for extruded rod or wire - has discharge tube sloping upwards to avoid blockage by rotating blasting material
Inventor: PAULFEUERBORN CLEMENS
IPC: B24C3/14
Filed: 1975-07-31
Abstract: A carbon removing system for bar or wire which is treated by grit blasting after an extrusion operation, as in 2521802 has a rotating distributor wheel for the blasting material. On the outside of the housing is an ascending channel through which the air and material can escape from the inside, assisted by centrifugal force. The heavier blasting material, which is still operative, remains in the rotary circulating path forming the working area, and does not block the discharge tube.
Patent DE-2534362-A1 (DE)
Title: Recoiling device for safety belt system - has pot-shaped attachment on locking pawl which surrounds inertial device
Inventor: WIESBOECK JOSEF
IPC: B60R22/40
Filed: 1975-08-01
Abstract: A safety belt recoil device esp. for use in motor vehicles has a motion sensitive belt locking system in the uncoiling direction. A moving type inertia device ensures contact between the locking pawl and the gear wheel. The pawl has a pot shaped attachment or extra section. This extra piece surrounds the inertial device in an annular manner. This arrangement reduces the relative movement between the inertial body and pawl. This minimises variable moments of release arising from difference in surface qualities and finish.
Patent DE-2536226-A1 (DE)
Title: Laminated polymeric articles prodn.
Inventor: THIELE WILLIAM CHARLES
IPC: F16L9/16
Filed: 1975-08-14
Abstract: A process is claimed for bonding together a first resinous layer contg. (as major component) a first polymeric resin and a second resinous layer contg. (as major component) a second polymeric resin, the latter resin being thermosetting, dissimilar to and substantially chemically unbondable directly to the first resin. A surface soln. is formed on the first resinous layer of the first polyermic resin and a coating comprising a third polymeric resin and a mutual solvent for the first and third resins, where the third resin is substantially curable to the second resin and substantially chemically unbondable directly to and substantially incompatible with the first resin other than in a solvated state. The coating also includes the second resin and a curing age agent for the second resin. The surface solution is at least partially fused and, to the coating, the second resinous layer contg. the second resin is applied in substantially uncured form. The second resin is cured and simultaneously bonded to the coating, bonding the second resin in the coating to the second resin in the second resinous layer, during the curing step.
Patent DE-2538077-A1 (DE)
Title: (4)-hydroxy-pyrazolo-(3,4-d)-pyrimidine prodn. - by reacting (4)-ethoxycarbonyl-(3)-amino-pyrazole with ortho:formates and then with ammonia generated in situ
Inventor: LOSCH RAINER DIPL CHEM DR RER
IPC: C07D487/04
Filed: 1975-08-27
Abstract: Prepn. of 4-hydroxypyrazolo (3,4-d) pyrimidine (I) comprises reacting 4-ethoxycarbonyl-3-aminopyrazole (II) with orthoformates and then with NH3 at high temp., pref. 120-140 degrees C. The NH3 is now generated in finely-distributed form from components of the reaction mixt.; esp. by thermal decomposition of NH4 cpds. added to mixt. before or during the heating stage. (I) is an inhibitor for xanthine-oxidase. The method gives high yields (about 90%) of high purity product, and avoids the use of excess gaseous NH3. Esp. the NH4 salts are lower carboxylates; alternatively NH3 is generated by reacting formamide and acetic acid. Pref. enough of these components are present to provide a stoichiometric amt. of NH3.
Patent DE-2538697-A1 (DE)
Title: Mine roadway yielding support frame - has cutting action members between surfaces of clamped sections
Inventor: SMARRA GUENTHER
IPC: E21D11/20
Filed: 1975-08-30
Abstract: The mine roadway support frame is formed from yielding channel sections which are overlapped and clamped. Members (20-23) are inserted between the yieldably clamped surfaces (16, 17, 18, 19) of the channel sections (1, 2) and exert a cutting effect on these surfaces. Pref. the members should be embedded in the surfaces of the sections where these are tobe clamped together. The members may be made of hard metal or a mixture containing corundum. The members can be more easily inserted if carried on support strips (20) arranged between the sides (16, 17; 18, 19) of the sections being clamped (1, 2).
Patent DE-2545396-A1 (DE)
Title: Automatic microcalcification recognition device for X:ray mammography - has field scan and black and white value comparator system for centres and edges with binary conversion and storage
Inventor: TASTO MANFRED DR
IPC: A61B6/00
Filed: 1975-10-10
Abstract: The automatic micro calcification recognition device for use in X-ray manumography, has a rectangular area in which the light or dark values of the manumograph are scanned and the central point scan value are compared to the average value for the entire area. The central scan value is also compared to the peripheral values. If the difference between there values exceeds or equals a predetermined value the window is converted into a binary field in which all image points darker than the average of the mid field and edge field values are denegrated 0 (1), with the remaining points denegrated 0 (1). If the total of 0-1 and 1-0 transformations relative to the total of 1 (0) points is less than a predetermined level, the coordinates of that field central point are stored.
Patent DE-2547945-A1 (DE)
Title: Light wing for surface skimmer - with demountable frame and flexible wing cover to dampen wave effects
Inventor: FISCHER HANS-OTTO
IPC: B60V1/22
Filed: 1975-10-27
Abstract: The wings of the surface skimmer craft are supported by demountable strut (5, 6) frames on each side of the fuselage, with a flexible covering (12) forming the wings. The struts ensure a wide entry slot for the air, and a reduced exit profile at the rear of the wings, for an efficient air cushion. The flexible wings are always under tension, for maximum strength. Small pressure effects, due to waves and ground irregularities, are evened out by local stretching of the wing fabric. The demountable wing structure is light and simple. It allows the craft to be road haled with a minimum of alteration.
Patent DE-2550994-A1 (DE)
Title: HV capacitor with increased breakdown strength - has inner funnel-shaped electrode and outer control ring electrodes
Inventor: SPIEGELBERG JOCHEN DR ING
IPC: H01G4/02
Filed: 1975-11-13
Abstract: The high voltage capacitor of Schering-Vieweg type consists of sections of insulating tubular housings (3) each encircle at their junctions with one another by outer control ring electrodes (8, 9 etc.) and under gas pressure on the inside. The high voltage electrode (1) is formed by a tube supported from the top of the housign and enclosing the low voltage cylindrical electrode (2) which is mounted on the upper end of a support rod (11). The support rod is encircled by a funnel-shaped inner electrode (10) that tapers inwards towards its upper end and is fixed at its wider lower end to the tubular housing. They increased voltage breakdown strength is attained.
Patent DE-2552457-A1 (DE)
Title: Removal from aq. systems of heavy metal sulphides - after coagulation by the addn. of ionic polymers
Inventor: STEFFAN GUIDO DR
IPC: C02F1/54
Filed: 1975-11-22
Abstract: Removal of heavy metal sulphides from dil. aq. systems comrpises addn. of an ionic polymer and subsequent filtration. The heavy metal sulphides e.g. Hg, Cu and Mo, in acid aq. suspensions, form large flocks. These are stable, and pref. after the addn. of a filter aid, a practically complete removal of the sulphide is possible by filtration; e.g. the Hg content of a dye synthesis mother liquor can be reduced to 1 ppm. Pref. ionic polymers are H2O sol. polymers with cationic or anionic gps. or combinations of these types. PRef. cationic polymers are polyethylene imines and their derivs. or vinyl polymers esp. homo/copolymers of (meth-)acrylic acid derivs. with quat. NH4 gps. or tert. amino gps., with mol. wts. 20000-106.
Patent DE-2556797-A1 (DE)
Title: Powdery material spraying machine - has annular compressed air injectors round outlet passage before spray nozzle
Inventor: WOLF KURT
IPC: B65G53/32
Filed: 1975-12-17
Abstract: The spraying machine is for powdery or damp materials, such as concrete or dry fireproof sprayed-on coverings, having a material sluice with rotor having axial drillings and a housing with a stationary sealing disc against which the rotor runs and which has a first aperture through which the material is introduced. There is a second aperture offset in relation to the first in the angular direction, through which the material is blown out by compressed air, and a hose with nozzle is connected to this aperture. Between the outlet aperture union and the spray nozzle are one or more injectors. These each comprise an annular chamber round the passage through which the material flows, and which can be connected to a compressed-air source. It is connected to the passage by a number of air outlets inclined in the material flow direction.
Patent DE-2602665-A1 (DE)
Title: Corner guide for tilting and rotating windows - has flexible leaf spring for actuating rods in guide slots
Inventor: BAUSE WOLFGANG
IPC: E05D15/52
Filed: 1976-01-24
Abstract: The window fitting is used for combined tilting and rotating panels for windows and doors. It has corner guides for actuating rods with a leaf spring strip. One end of the latter is connected, so that it can be detached, with actuating rods. The latter are guided in a slot channel in the frame profile. The corner guide is easily fitted and dismantled. The corner guide block (3) has a guide slot (16) whose length corresponds to movement distance of the actuating rod (4). This slot guides the carrier pin (7). This pin can be moved out of the slot for coupling or releasing from the actuating rod (4).
Patent DE-2606676-A1 (DE)
Title: Pressure cooker relief unit - is hand adjustable and moves non:return valve component
Inventor: HORN WALTER DIPL ING
IPC: A47J27/09
Filed: 1976-02-19
Abstract: Pressure relief on a pressure cooker fitted with a unit (3, 7) attached to the cooker and adjustable by hand which moves the valve component (17) of a non-return valve (5) located on the cooker and closed by pressure from the inside of the cooker towards the open position dependent on the adjustment path. The pressure relief unit (3, 7) opens only a small way corresponding to a large adjustment path. The non-return valve is made as a safety valve and the relief unit forms part of the cooker valve.
Patent DE-2611840-A1 (DE)
Title: Tensile stress recorder and control system - uses contactless measuring via pressure gauge connected to rolls on rolling stand for dimensional control
Inventor: WEBER ERNST ING GRAD
IPC: B21B37/48
Filed: 1976-03-20
Abstract: The appliance is for the recording and control of tensile stress, to maintain constant dimensions, of material processed between pairs o frollers positioned behind each other. It is esp. suitable for a rolling mill train for iron and other metals, hot-and cold rolling, and esp. for use with stands having an absolute constant rolling speed, with control of constant traction by rolling gap adjustment. The stands accommodating the roller pairs are positioned, so that the adjusted tensile force applied to the material being rolled act as a momentum force onto the staands via the roller pairs, this being constantly measured by pressure gauges connected to the stands. Deviations fron the tensile force reference value are processed into impulse signals of a control circuit. The signals actuate the drives to adjust the rolling gap of the roller pair concerned.
Patent DE-2613913-A1 (DE)
Title: Pump unit to clean pits - has agitator jet able to pivot without removing stack pipe from pit
Inventor: OTTO HANS-HERMANN
IPC: B62B3/12
Filed: 1976-03-31
Abstract: The pump unit chassis consists of a 'U' shaped frame whose two legs (3) bend downwards to form axle support legs. The axle supports legs carry bushes which enable a telescopic struts axle to pivot. The support leg has a segment (8) with a bore to receive a locking pin so that the axles may be locked in their respective pivot positions. The agitator jet and stack pipe pump unit (14) pivot relatively to each other on horizontal axis (20).
Patent DE-2617342-A1 (DE)
Title: Shock absorbing chain wheel for endless tracked vehicles - has chain links supported by rubber tyres of twin wheels
Inventor: BARTEL WALTER
IPC: B62D55/096
Filed: 1976-04-21
Abstract: The non-rubbered parts of the chain links or chain connectors do not strike on the gear ring base but on a twin wheel whose outer dia. is greater than that of the gear ring base. The space (R) between the single wheels corresponds to the space requirements of chain guide teeth. The twin wheels may be provided with rubber tyres. The tyres may be vulcanised to the wheels or to rings able to rotate 360 deg. on keeper rings tensioned between the twin wheels and the gear wheels. The gear wheels are bolted to the wheel drum.
Patent DE-2618641-A1 (DE)
Title: Machinery brake valve anticipating control - has hydraulic oscillation damping elements in pilot control circuit
Inventor: ZICK JUERGEN DR ING
IPC: F15B11/00
Filed: 1976-04-28
Abstract: The brake valve is used on heavy duty machinery and prevents during load lowering, the load-induced fluctuating hydraulic pressure on the inflow side emptying the hydraulic fluid from the cylinder more quickly than the pump can supply. The ring space of the differential cylinder remains high enough to prevent cavitation. The brake valve closes by spring force, if the inflow pressure is insufficient. The brake valve opens under the inflow pressure only during the load lowering operation, but remains closed during load lifting or load holding. To eliminate hydraulic fluid oscillations in the pilot control circuit (4), damping elements are fitted in series. The elements consist of an orifice non return throttle combination (5, 6) which dampens incoming pressure signals.
Patent DE-2619162-A1 (DE)
Title: Measuring increase in strip length during rolling - via inlet and exit rollers fitted with pulse generators linked to microcomputer
Inventor: GORTAT MANFRED ING GRAD
IPC: B21B37/56
Filed: 1976-04-30
Abstract: Appts. for the indirect measurement of the relative extension of strip or similar materials during rolling, using an inlet guide roller and an exit guide roller. Both rollers are coupled to pulse transmitters which provide pulses proportional to the length of the strip. The time difference between two or more successive pulses on the inlet side of the rolling mill are fed to a digital computer for comparison with similar pulses received on the exit side of the mill. The computer is also fed with a constant representing the difference in dia. between the rollers, and provides a value indicating the increase in length of the strip caused by the rolling operation. The extension of the strip can be accurately measured in a very short period of time and over a very wide speed range.
Patent DE-2621666-A1 (DE)
Title: Endoprosthesis for hip, knee or angled joint - consists of joint part with shaft anchored in natural or bored bone channel to spread weight over large area
Inventor: REIMER HANS DR
IPC: A61F2/38
Filed: 1976-05-15
Abstract: The endo-prosthesis is for a hip, knee or angled joint. It consists of a joint part, e.g. joint head, with a shaft to be anchored in a natural or bored bone channel. The shaft (1) has an outer thread (2) extending along at least part of its length. This thread (2) serves as a belt for screwing into position. The thread can be a self-cutting type. The joint and shaft sections can be formed integrally or as two pieces joined by a clamp. The joint end section (3) of the shaft (1) can possess grooves are ribs running parallel to the shaft axis and fitting into congruent ribs or grooves in the channel (6) of the joint part (4). A screw (7) secures the fitting.
Patent DE-2623115-A1 (DE)
Title: Briquette bundle loading machine - has vertical conveyor in frame slewing in gantry crab and with guide shaft
Inventor: GOLLSCH HERBERT
IPC: B65G67/14
Filed: 1976-05-22
Abstract: The mechanism travels in the lengthwise direction of the vehicle to be loaded, having a vertical loading conveyor travelling in the transverse direction. On the gantry, travelling in the longitudinal direction, is a crab (3) travelling crosswise, with a conveyor belt (8) underneath it. In the centre of a frame (10) slewing on the crab is a vertical loading conveyor (9) with a guide shaft, while a ram ont he gantry thrusts the bundles (5) onto the belt. a movable stop restricts the distance for which the bundles can travel on the latter, coupled to a ram acting int he opposite direction. The ram and a swing frame are attached to the crab.