baber/WOPTO huggingface dataset:
Patent DE-2400281-A1 (DE)
Title: Protein concentrate - based on sugar beet molasses material
Inventor: JACQUES HYACINTHE FRANCOIS DR
IPC: A23K10/38
Filed: 1974-01-04
Abstract: Compsn. contains per 100g dry matter, 60-85 g vinasse (liquid residue from sugar beet molasses) solids, 15-40g dried material from beet pulp, flour prodts, bran or mixts. thereof and >=20% total crude protein (total Nx6.25). The ingredients are mixed and dried e.g. in a heated drum.
Patent DE-2406361-A1 (DE)
Title: Flanged bushes formed from single blank - is formed in two operations to avoid stressing blank shaped to developed profile
Inventor: FALBEL GUENTHER
IPC: F16C33/06
Filed: 1974-02-11
Abstract: Lining bushes are produced from forming operations on precisely profiled sheet material. Ths bush shape consists of a parallel circular section with a flange at one end. The developed shape of the bush is stamped out of sheet material as a first stage operation. The developed shape of the flange results in the blank having a curved top edge with side projections. In order to minimise stress problems the forming is carried out in three stages. The first stage involves rolling the blank around a circular former. A second stage partially forms the flange to a conical shape, prior to final forming in a third tool set. The final stage produces the sharp right angle deformation for the flange.
Patent DE-2408158-A1 (DE)
Title: Item separation and direction-changing machine - has lateral thruster linked to guide member delivering to further conveyor
Inventor: KICHERER DIETER
IPC: B65G47/32
Filed: 1974-02-20
Abstract: The machine simultaneously separates and changes the direction of items delivered in rows on a conveyor. At the end of a first conveyor track is a stationary surface, above which on one side is a guide member, swinging into and out of position and guiding the items in rows parallel to the direction of movement of the first conveyor. On the opposite side of the surface and parallel to the guide member is a thruster moving at 90 deg. to the direction of movement of the first conveyor. Member and thruster are interlinked by slides, links and levers so that as the slide moves across the surface the member swings up out of the way and vice versa. On the side of the surface opposite the thruster is a second conveyor transporting the items delivered by it away.
Patent DE-2411836-A1 (DE)
Title: Gas blast piston-type cct. breaker - has tubular electrode with nozzle end and heat exchanger of metal sheet
Inventor: WELLY JUERGEN-D DIPL PHYS DR
IPC: H01H33/88
Filed: 1974-03-12
Abstract: The high voltage gas blast circuit breaker with piston gas actuator has at least one tubular electrode whose end forms a nozzle, this electrode being provided with a heat exchanger. The latter is of sheet metal with high thermal conductivity and is preferably in the form of a profiled body. The latter may be formed by shet metal strips, having slits into which are inserted other aligned sheet metal strips. The heat exchanger may be also in the form of open rings of different diameters in concentric arrangement. This heat exchange arrangement is intended to reduce the temperature of the circuit breaker during switching-off, which prevents pressure increase in the breaker low pressure part and thus restriking of the arc.
Patent DE-2416051-A1 (DE)
Title: Escape means from burning building by abseiling - rope is threaded through pulley block sling seat is attached
Inventor: HOEGER RUDOLF
IPC: A62B1/06
Filed: 1974-04-03
Abstract: The rope passes round the axles of the pulleys there being just enough space between the end plates of the block for it to pass twice round the lower axle. The user fastens the loop to some fixture in the endangered building e.g. a radiator or pipe, sits in the sling, grasps the long end of the rope and descendes hand-over-hand. The rope is made only long enough to reach the ground. It has similar loop at the other end too, so that to re-use it for a second person it is only necessary to pull the rope up again, with the seat still at the lower end, and reverse it.
Patent DE-2418867-A1 (DE)
Title: Ski bindings for long distance skiers - have spring loaded locking catches and screw threaded boot-ski engagement device
Inventor: BUKENHOFER HEINZ
IPC: A63C9/086
Filed: 1974-04-19
Abstract: Ski binding for long distance skiers consists of a pot shaped insert set into the ski and a fastener which is attached to the boot sole plate. The ski insert is cylindrical and annular in shape and has a notch hole which accommodates a spring loaded locking cam on the fastener. Screw thread portions inside the insert and outside the fastener respectively allow engagement of the two parts by a 90 deg. rotation. In a preferred design the locking cam and a nose portion are aligned diametrically opposite to each other.
Patent DE-2423875-A1 (DE)
Title: Detachable back support for car seat - with elastic rods in pockets in support sheet and tied to seat back
Inventor: KIEGELAND WILHELM
IPC: B60N2/70
Filed: 1974-05-16
Abstract: A special fabrick pocket, which covers the shape of the seat back, has a number of separate pockets running from top to bottom. Elastic rods are slid into the pockets, with the number and elasticity of the rods selected for maximum support and comfort for the particular user. The pocket is tied to the seat back, with a padded foam spacer between it and the bottom part of the seat back. The pocket, and its rods, contours itself into a 'bucket' shaped seat back. When not in use it is rolled up laterally for simple storage.
Patent DE-2430661-A1 (DE)
Title: Blade support body for a bed frame - has rounded lower surface with projection inserted in frame
Inventor: REGENSTEIN DIETER
IPC: A47C23/06
Filed: 1974-06-26
Abstract: The supporting body lodging the blades on the lateral part of the bed frame has, on its bottom surface, at least one projection which may be fitted into a corresponding slot in the frame's lateral part. The bottom surface of the supporting body pressing against the lateral surface is made in a round shape and has one single projection in the vertical central plane of the body, with a vertical clearance with respect to the receiving slot in the lateral part. Between a blade receiving hole and the body's rounded bottom surface, there is a slot parallel to the hole.
Patent DE-2433844-A1 (DE)
Title: Cooling of material leaving a continuous furnace - suitable for cooling steel bars by air or water sprays or by immersion
Inventor: ROTTMANN ERWIN DIPL ING
IPC: C21D1/667
Filed: 1974-07-15
Abstract: Device for controlling temp. in the treatment of matl. leaving a continuous heat-treatment plant, where the matl. is fed in as a single layer or individually esp. material which is rotationally symmetric and of uniform dia. such as steel bars, tubes etc. which are subjected to water or air forced through nozzles on distributor pipes. The novelty is that the nozzles are constructed to provide flat streams, and can be adjusted on their axes to a limited extent w.r.t. each other, and the amt. of spray can be adjusted by pressure-regulating valves. The streams or sprays pref. hit the work at an angle below 45 degrees and mixts. of air and water can be used, or quenching is by immersion. Cooling process is used e.g. in the heat-treatment of steel with various, controlled cooling rates.
Patent DE-2434263-A1 (DE)
Title: Electronic switch without attenuation - designed for SC points in space multiplex switching panels in telephone exchanges
Inventor: BAECHLE ERICH DIPL PHYS
IPC: H03K17/06
Filed: 1974-07-17
Abstract: The switch comprises SC switching elements in signal lines, used at the same time for switched through signals regeneration in both directions, so that their switching attenuation is at least compensated. The SC switches are in the form of negative resistors stable in no-load operation in series with a resistor, and the switch negative resistance is at least equal to the resistor value. It consists of a combination of a n-p-n and a p-n-p transistor with collectors and bases connected with each other. A resistor is connected to the p-n-p transistor collector and base, with their other ends joined together. A further resistor connects the junction point between the n-p-n transistor base and the p-n-p transistor collector to the junction point of the two resistors.
Patent DE-2434324-A1 (DE)
Title: Suitcase or other container lining arrangement - has clamping strip for quick reliable fitting and easily detachable lining
IPC: A45C5/02
Filed: 1974-07-17
Abstract: For linin a container, e.g. suitcase a fold over arrangement is fixed to the inside upper wall edge of the case. This consists of a fastening shank (5), to fasten to wall of the case, a clamping groove (6), with two joints (6'6"), a section (8) with a bar (9), which carries a knob (10), as clamping device. When section (8) which carries the clamping device (10), is folded over the clamp (10) it will grip the lining (3) and take it in the groove (6), where the clamp clips in and holds the lining. The jaw like ends of the groove are additional clamping points. Advantage claimed is simple fitting, durability of fitting and possibility of removing lining for cleaning.
Patent DE-2440426-A1 (DE)
Title: Electric flow heater has inner axial heating tube - with liquid circulating around it inside outer coaxial tubular jacket
Inventor: CZEPEK GUENTER
IPC: F24H1/14
Filed: 1974-08-23
Abstract: The electrical flow heater, for liquids, has its axial heating element enclosed in a first insulating tube (1) and the liquid flowing around the outside of this tube inside a second outer insulating tube (2) lagged on the outside with thermally insulating, material (6). The liquid inlet and outlet pipes enter and leave the outer tube radially at each end of it. The liquid is forced to circulate around the heating tube by winding (3) inside th outer tube. The electrical supply terminals (8) are at the extreme ends of the heater and leave the heating tube axially.
Patent DE-2445898-A1 (DE)
Title: Earth connection for AL-screen HV-cables - clamps strips of screen between oxyd. layer penetrating contact rings
Inventor: APRO JOSZEF
IPC: H01R4/64
Filed: 1974-09-26
Abstract: The earth connection of a HV-cable having a screen of aluminium or aluminium alloy and brought through the cable screw termination is characterised by the fact that the cable screen is bent outward in strips obtained by cutting the screen in axial direction. The strips are clamped between two contact rings in the cable screw termination and connected to an earthed object. Tightening the rings penetrates the oxide layer of the screen strips. To provide contact springiness a spring component is provided with the rings. The contact rings may consist of a round outer ring and an inner ring of oval shape when untensioned and which by screw tensioning is pressed into the outer ring. The oxide layer penetration is achieved by elevations on the contact ring directed towards the strips.
Patent DE-2446137-A1 (DE)
Title: Feeder and positioner for fixer screws - uses slides for screws in rows in magazines under power screwdriver
Inventor: FRUTH JOSEF
IPC: B23P19/00
Filed: 1974-09-27
Abstract: Screws are fed under gravity along a chute to a fork shaped part which positions the screw over the hole into which it is to be fitted. An electric screwdriver with sleeve is then lowered over the screw which holds the screw upright while the screwdriver fixes the screw in the hole. The chutes or slides for the parts can be closed and have a horizontal adjustable guide section from which the parts are pushed on to the fork shaped part. A finger in the form of a leaf spring is mounted at the end of the chute down which the parts slide under gravity. A pivoting lever acts in conjunction with the spring finger.
Patent DE-2460495-A1 (DE)
Title: Optimum heating cycles for continuous prodn. furnaces - established by testing samples heated in laboratory furnace
Inventor: ERICHSEN PER F DR ING
IPC: F27B9/40
Filed: 1974-12-20
Abstract: Process for determining the optimum temp. treatments for objects passing through continuous furnaces during their prodn., in which >=1 are loaded into a laboratory batch-type furnace possessing walls with min. thermal capacity, and the samples are subjected to various automatic time-temp. programmes for purposes of comparison, and during which temp. measurements are made directly on the samples. The furnace atmos. is pref. controlled in accordance with a programme and/or circulated during the various programmes. Used to obtain laboratory data which can then be used in applying mass prodn. treatments, e.g., in the baking of lacquer on metal parts; annealing hard rolled metal strip, castings or steel pressings; or the baking of ceramic or porcelain prodts. Ensures that the optimum heat-treatment is used in prodn.
Patent DE-2503607-A1 (DE)
Title: Grate for sintered material break-up installation - has longitudinal rectangular beams with support cross-pieces and locking devices
Inventor: APOSTOLI GASTONE
IPC: B02C4/26
Filed: 1975-01-29
Abstract: A grate system for a sinter breaking installation consisting of a series of longitudinal beams of rectangular cross section forming a series of slits for passage of broken up sintered material and between which the claws of the sinter breaker rotate has the longitudinal beams (3) longer than the grate system itself and with additional support cross elements (11, 12) such that the longitudinal beams (3) can be laterally moved. Additional bolting devices (21-23) are also provided which prevent the longitudinal beams (3) from further moving out of their selected positions. The support cross pieces (11, 12) are comb type horizontal cross beams.
Patent DE-2513639-A1 (DE)
Title: Tunnel kiln for baking ceramic products - contg. double heat seals to protect kiln cars from overheating
Inventor: WOYCZECK GUENTER
IPC: F27D99/00
Filed: 1975-03-27
Abstract: Tunnel kiln for the baking of ceramic products, using heat seals in the form of sand gutters on each side wall of the kiln, each side of the trollyes being fitted with a skirt dipping into the sand gutter. Specifically in each side wall of the kiln, above the sand gutter, is a further heat seal extending over the entire length of the kiln and consisting of a lightweight refractory brick projecting from the wall, and the underside of a refractory extension on the trollyes or kiln cars slides along the brick forming a seal. Prevents the furnace heat from buckling the sand skirts and other parts of the trolleys esp. the bearings for the wheels.
Patent DE-2519539-A1 (DE)
Title: Deflected thrust aircraft engine sectional shrouding - has flexible fingers at joints allowing relative rotation of shroud sections
Inventor: GERSTBERGER HORST
IPC: B64C29/00
Filed: 1975-05-02
Abstract: The shrouding is for pivoted, rotationally symmetrical components such as thrust tubes of vertical takeoff aircraft reaction engines, or for aircraft with artificially maintained stability. The thrust tubes are connected by their adjacent ends which are at an angle to each other. These tubes are pivoted together or at an angle to each other. The shrouding consists of a number of tubular sections with flexible connections which are smooth and the shrouding reduces aerodynamic resistance. The shrouding (1) consists as reaction tube, of several tubular sections (2, 3) whose sloping ends (4, 5) are connected by flexible, slotted finger sections so that the shrouding sections can be rotated relative to each other.
Patent DE-2521092-A1 (DE)
Title: Oxidn of ethylene to acetaldehyde - in aq catalyst soln contg cupric chloro-acetate, palladium salt and acetic acid
Inventor: CHTSCHEIAN CHATSCHIK EGOROWITS
IPC: C07C47/07
Filed: 1975-05-12
Abstract: In the prepn. of acetaldehyde (I) by direct catalytic liq phase oxidn. of ethylene (II) in presence of O2 in an aq. soln contg. Pd, Cu salt and acetic acid, the catalyst soln. contains CuCl(CH3COO) (III) opt. mixed with CuCl2. Pref. the soln. contains 0.001-0.015 mol/l Pd. Salt; 0.3-1.2 mole/l (III) (or 0.25 - 1.15 mole/l (III) plus 0.05-0.5 mole/l CuCl2) and 15-30 wt. % acetic acid. Oxidn. and catalyst regeneration occur in a single zone and rate of circulation of catalyst soln. can be increased from 5-6 to 16-18 kg/m3/hr. Selectivity is improved with redn. in content of Cl-contg. byprods. from 2-3 to 0.6%. Cu content in the catalyst soln. is 2-3 times lower than conventional soln. and, since O2 and (II) conversions are almost 100%, gas recycle is unnecessary.
Patent DE-2529189-A1 (DE)
Title: Closing cap with spring valve - has spring fixed to cap centre and valve plate relieving internal pressure
Inventor: GERDES THEODOR DIPL ING
IPC: B60K15/04
Filed: 1975-07-01
Abstract: The cap has automatic valves opening against spring action to counteract pressure or vacuum inside the vessel concerned, these valves forming seals once these have been corrected. In the centre of the cap (1) is a pressure spring (4) having a high degree of torsional and lateral stiffness and solidly fixed to it at one end. At the other end is a larger valve plate (8), fixed directly to the lowermost spring coil (6), and correcting any internal pressure. A pot-shaped indentation (7) can be formed in the centre of the cap by pressing from outside, fitting inside the uppermost spring coil, its lowest edge being folded outwards to grip the coil. The centre of the indentation is pressed back in the opposite direction to form a stiffening dome and radially outwards against the indentation wall.
Patent DE-2529236-A1 (DE)
Title: Transformer aggregate with stepping switch system - has auxiliary transformer linked to excitation windings with tappings at zero potential
Inventor: WEBER WALTER DIPL ING
IPC: H01F29/02
Filed: 1975-07-01
Abstract: Transformer aggregate with a stepping switch system, consisting of a main transformer and an auxiliary transformer connected to the excitation winding of the main transfer. The terminals of the auxiliary transformer are linked to tappings via the stepping switch. It is used for fine adjustment of the output of the main transfer. The ends of the excitation winding (8) are brought out from the main transformer (1) and held at zero potential. The auxiliary transformer (9) is designed as an auto transformer. The stepping switch (11) connects the tapping points of the auto-transformer windings in series with winding sections of the main transformer.
Patent DE-2532583-A1 (DE)
Title: Spring support for under mattress - enables initial compression in rubber washer to be adjusted after mattress is in position on bed
Inventor: SCHAROWSKI OSKAR
IPC: A47C23/06
Filed: 1975-07-21
Abstract: An under mattress is provided with springs between the under-mattress cross members and frame as in 2112506. This addition to the patent concerns a method of adjusting the initial compression of individual springs when the under-mattress is already placed on the bedstead. The under-mattress (16) is provided with a number of bolts (20) which clamp a number of thick rubber washers (21) between threaded disc (22) and the upper surface of the frame (16). The cross members (14) are provided with hemi-spherical recesses (26) which fit over the nuts (25) to allow the plastics plate (27) to rest on the disc (22). The compression of the washers can be adjusted by screwing the disc (22) up or down.
Patent DE-2539035-A1 (DE)
Title: Fastener for anti theft elements - has pin through unsold garment fixed by cross slit leaf spring
Inventor: JANK WILHELM
IPC: E05B73/00
Filed: 1975-09-02
Abstract: The fastener is for anti-theft elements attached to garments. Two sections (10, 11) are coupled together by a pin (15). One section carries the pin whilst the other has a clamping element which only releases the pin after additional deformation. The damping element is a bent leaf spring cross-slit to form two angled tongues bordering on an opening into which the pin fits. The part (11) containing the clamping element has at least one opening in it through which the clamp can be deformed by the use of a key in order to release the pin when the article is sold. The device can only be released with a key without badly damaging article.
Patent DE-2542445-A1 (DE)
Title: Ceramic impeller disc of gas turbine - is constructed of sectors each having one blade mechanically held together
Inventor: ROTTENKOLBER PAUL ING GRAD
IPC: F01D5/34
Filed: 1975-09-24
Abstract: A shaft carries an impeller wheel (2) which has a central disc carrying blades (3) on its periphery. The blades are in a gas passage immediately downstream of stationary guide vanes. The wheel is assembled from separate sectors (6) each of which is a sector of the disc formed integrally with one blade. The sectors have axially projecting lobes at the inner end. They are placed together circumferentially to form the complete wheel and circular metal end caps are pushed over the root lobes. The end caps are forced together axially by a shoulder and a nut on the shaft and hold the wheel sectors together.
Patent DE-2543622-A1 (DE)
Title: Drain cleaning method using liquid flow - has flow resistance element introduced into liquid flow and moving at slower speed than flow
Inventor: DINKELACKER ALBRECHT DR
IPC: E03F9/00
Filed: 1975-09-30
Abstract: A method of cleaning channels for waste liquids includes those only partially filled such as waste water drains of large cross section. The method uses the liquid flow and involves the fitting of a flow resistance element introduced into the drain liquid flow and moving along the drain channel at a lesser speed than the average flow speed of the liquid. The introduction of the flow resistance element produces a change in the direction of the liquid flow with a partial retention of the liquid. The method also provides for the introduction of several flow resistance elements (2) either simultaneously or at short time intervals into the liquid flow.
Patent DE-2544043-A1 (DE)
Title: Fusion reaction by implosion of hollow droplets - of fuel carrier liquid with high viscosity and low vapour pressure
Inventor: TROMMSDORFF WOLF DIPL ING DR P
IPC: H05H1/22
Filed: 1975-10-02
Abstract: Controlled initiation of a fusion reaction in the central region of imploding, periodically produced droplets of highly viscous liquid fuel carrier having a vacuum central region is claimed. The central space of the droplets is produced to a high level of vacuum, before the implosion commences, by the prodn. of a hollow jet of the fuel carrier liquid from an annular nozzle with central core. The liq. of the droplet is kept cold and shielded from an input of thermal energy; the complete spherical symmetry of the implosion process is stabilised by high viscosity of the imploding liquid until very high centripetal speeds are attained; in a slow phase prior to the implosion, during which slow centripetal movement of the liquid occurs under the influence of surface tension, the absolute spherical symmetry of the droplet is maintained; very short, highly intense laser bombardment evaporates the substance of the droplet in and near its surface and the water surrounding the droplet, thus producing an explosive action which initiates the energetic implosion; the droplet substance is a compound having a high content of atomic nuclei capable of fusion, and the liquid droplet substance is a material with a very low vapour pressure. Pref. the periodic prodn. of the hollow droplets is generated by an ultrasonic emitter producing high-energy ultra sound with a tuned frequency such that the jet of the liquid is periodically broken down into the hollow droplets. Used in particular for the prodn. of a fusion reaction by a travelling, centripetal shock wave in a mixt. predominantly of deuterium and tritium. By suitable selection of the droplet geometry, high viscosity and high vacuum in the central region, much higher temps. can be attained than previously. Much higher droplet densities are obtd. The supply of fuel to the reaction vessel is easily and rapidly regulated. Wall destruction and wall corrosion of the appts. disappear since the solid wall is completely protect ed by a sufficient amount of water shielding from neutral action and radiation damage. The process can be caried out using deuterium only, thus eliminating the problems of storing gaseous tritium.