baber/WOPTO huggingface dataset:
Patent DE-2808652-A1 (DE)
Title: Protein-enriched edible bran prepn. from wheat grains - and starch recovery, by rolling out, wet-processing and protectively drying
Inventor: MEUSER FRIEDRICH PROF DR
IPC: A23L7/10
Filed: 1978-02-24
Abstract: Nutritionally high-grade protein-enriched edible bran is prepd. by rolling out wheat grains to pastifiable flakes; kneading with water to a dough-like mass and sepg., by washing with water, into starch, soluble materials and a mixt. of bran, gluten and germ-embryo. The husk mixt. is dried protectively to the protein-enriched special food bran, while maintaining the natural gluten properties. No chemicals are added with the exception of the opt. ascorbic acid addn. to strengthen gluten in dough-formation. The bran can be used (i) to enrich bread and pastry with ballast material, to overcome faulty nutrition, and (ii) as feedstuff. Starch yield can reach 93% and solids yield 99%. Sec.: prim. starch distribution ratio is 1:8 to 1:16.
Patent DE-2808961-A1 (DE)
Title: Purifying waste waters contg. water-soluble metal salt(s) - esp. copper salt, by contact with finely-divided yellow phosphorus
Inventor: HORN FRANZISKUS DIPL CHEM DR
IPC: C02F1/36
Filed: 1978-03-02
Abstract: Waste waters contaminated with a water-sol. salt or salt mixt. of Cu, Ag, Pt, Pd, Ir, Os, U, Se, Te, As, Sb, or Cd, are purified by contact with finely-divided yellow P. The process can be used in neutral to acid waste waters having a high content of sol. metal-, esp. Cu salts. In alkaline soln., P is oxidised to H3PO4. In the presence of a high metal salt concn., the acids released can be used for phosphate mfr., e.g. for fertilisers. The process can also be used for dechlorinating water in the Cu industry, by depositing CuCl on the yellow P. The process is effective for waste water purification as well as for Cu recovery from conc. solns.
Patent DE-2814570-A1 (DE)
Title: Permanent magnetic alloy - contains cobalt, iron, copper, hafnium and samarium and/or cerium
Inventor: TOKUNAGA MASAAKI
IPC: H01F1/055
Filed: 1978-04-04
Abstract: Paramanent magnetic alloy is of formula R(Co1-x-y-ZFex-CuyHfz)a where R is Sm and/or Ce, 0.01 = x =0.40, 0.02 = y =0.25, 0.001 = z =0.15, and 5.5 = a =8.3. Decrease in substituting amt. of the Cu necessary to the pptn. hardening which is required for obtaining sufficient coercive force sufficient to permanent magnetic alloys, is provided while increase in substituting amount of the Fe. The remaining magnetic flux density is prevented from reducing, and the satisfactory coercive forces are retained. The Curic point, thereby increasing heat stability. The energy product (BH)max is increased with higher value of A.
Patent DE-2814613-A1 (DE)
Title: Lamp control circuit for vehicle - operates with reed relays in lamp supply circuit and opposing windings to perform switching if one lamp fails
Inventor: ZISSLER WOLFGANG
IPC: B60Q11/00
Filed: 1978-04-05
Abstract: The vehicle lighting system is divided into pairs of identical lamps and with the supply to the pairs of lamps taken in opposing coils over reed relays and with the relay contacts linked to a dashboard warning. If one of the lamps in any pair fails then the remaining circuit causes the reed to switch. The reeds can be mounted near the lamp supply looms of harnesses to reduce the complexity of the surfaces and all the relays can be fitted with separate or collective warning indicators.
Patent DE-2822157-A1 (DE)
Title: Di:alkyl benzoyl-alkane phosphonate ester derivs. - useful as intermediates for prostaglandin analogues
Inventor: LIEB FOLKER DIPL CHEM DR
IPC: C07F9/40
Filed: 1978-05-20
Abstract: Phosphonates of formula (I) are new (R1, R2 and R3 = alkyl, esp. of 1-4C. The CH2SR3 substit. may be at any ring position). They are made by reacting (R1O)2P(O)CHM.R2 (M = alkali(ne earth) metal) with a CH2SR3-substd. alkyl benzoate. (I) are intermediates for new prostaglandin analogues having the same type of activities as natural TG's but a narrow spectrum of activity, fewer side effects and longer-lasting action.
Patent DE-2829131-A1 (DE)
Inventor: BERNEY JEAN-CLAUDE
IPC: G04C3/14
Filed: 1978-07-03
Abstract: An electronic timepiece having an analog display including a time setting mechanism for correction of the hour hand independently of the other hands including an auxiliary circuit for supplying a rapid frequency train of pulses to a step motor for displacing a train of gear wheels by an amount equivalent to a complete turn of the second hand.
Patent DE-2849776-A1 (DE)
Inventor: UNGER EBERHARD
IPC: E21D9/06
Filed: 1978-11-16
Abstract: In the cutter shield used for driving cavities in the ground, thrust-piston mechanisms (17) supported on the common supporting frame (10) lie protected in the interior of the driving cutters (11).   Brackets (31) for attaching the piston rods (20) of the thrust-piston mechanisms (17) are arranged at the rear end of the supporting frame (14). The piston rods (20), with the arrangement of a seal (24), are led out at the rear from the interior spaces (16) of the driving cutters (11) and are attached to the brackets (31) of the supporting frame (14). Consequently, a cutter shield which is of short construction and is therefore readily controllable can be created, contamination and jamming of the thrust-piston mechanisms (17) being avoided at the same time. <IMAGE>
Patent DE-2849824-A1 (DE)
Title: Fish pond aeration system - with flood tank and hydro-pneumatic air pump operated by head of water
Inventor: MENRAD WERNER
IPC: C02F3/12
Filed: 1978-11-17
Abstract: When the flood tank which is filled with air is flooded, the air is expelled through a hole into a strainer in the fish pond. When the tank is full of water, the water also rises in a communicating tube with a float and lifts a valve so that the water from the tank and the tube can be drained off. An additional float in the drain pipe keeps the valve open until all water has been replaced by air, and the cycle is then repeated. The aeration device needs only a head of water which is, e.g. available on an overflow weir. No electric power or motor fuel is required for the aeration.
Patent DE-2856063-A1 (DE)
Title: Feed mechanism supplying metal strip to press - has linkage to adjust ratio of delivery speed to return speed
Inventor: BILZ HERBERT
IPC: B21D43/11
Filed: 1978-12-23
Abstract: A mechanism for the stepwise feeding of metal strip to a press has two jaws (14) which grip the strip (15). The jaws (14) are oscillated by a connecting rod (13) attached to a crank (9) with an adjustable throw. The crank (9) is mounted on the shaft (8) which is coaxial with the driving shaft (7). The shafts (7, 8) are connected to a common disc (6) which runs in ball bearings (5) in a frame (4) which is mounted in a sliding bearing. The position of the frame (4) can be adjusted by the nut (2) and screwed rod (3) and this adjustment changes the ratio of the speeds of the delivery and return strokes of the feed mechanism.
Patent DE-2901621-A1 (DE)
Title: Two phase CCD bucket line semiconductor - has islands at equal distances and of equal size under transfer electrodes
Inventor: ADAM FRITZ GUENTER DIPL PHYS D
IPC: H01L29/10
Filed: 1979-01-17
Abstract: The two phase charge coupled device has a high speed charge movement and permits the use of higher frequency clock pulse. A single layer gate electrode is a considerable advantage towards this objective. The construction is bucket chain in P-type semiconductor substrate (3) with n type islands (1) of the same size (Li) width and depth (Xi) set in the direction of current flow and with transfer electrodes (2) between the islands and with follow-on overlap (LC) along the chain. The doping of the islands (1) has been controlled provide a mid point bias voltage on each when a potential (J) is applied between transfer electrode (2) and substrate (3) at the clock pulse frequency in use. The doping of the islands (1) is achieved by atom implantation.
Patent DE-2903837-A1 (DE)
Title: Window or door roller bolt - has roller prevented from sliding on bolt flange in axial direction
Inventor: HESSEK GERHARD
IPC: E05C9/18
Filed: 1979-02-01
Abstract: The roller bolt is for doors, windows etc. being mounted on an actuating rod and with its shank passing through a lengthwise slot in a flanged rail in front of the rod. The roller turns on a cylindrical flange formed on the shank. The roller (9) is secured on the flange (6) so that it cannot slide in the axial direction, typically by a circlip (10) engaging in peripheral grooves inside the roller and in the outside of the flange.
Patent DE-2904093-A1 (DE)
Title: Centrifugal shot-blast unit for ship's hull - catches rebounding particles, removes dust in cyclone and returns blast particles for reuse
Inventor: KAVCIC MARJAN DIPL ING
IPC: B24C9/00
Filed: 1979-02-03
Abstract: The arrangement is intended for shot-blastic a large surface area (1) e.g. a ships hull in the open and uses a blastinc unit which is moved across the area and catches the rebounding particles in a cowl (6) over the treated area for re-use. The shot-blast particles are centrifugally propelled (12) on to the surface. After impinging on the surface the particles, together with the matter removed from the surface, are caught (6) and guided (19) along a curved path. The lighter fraction is separated from the heavier blasting particles by cyclone action and removed. The heavier particles return to the centrifugal blastic impeller.
Patent DE-2916711-A1 (DE)
Inventor: SCHWINN HORST DR
IPC: A61K35/50
Filed: 1979-04-25
Abstract: A process for stabilizing the coagulation factors II, VIII, XIII, antithrombin III and plasminogen against heat is described. The preparations obtained according to this process are practically free from coagulable fibrinogen.
Patent DE-2922810-A1 (DE)
Title: Refractory linings for tapping gutters - using bricks made of one refractory resisting attack by molten iron, and second refractory resisting attack by molten slag
Inventor: STADTLER HEINZ
IPC: C21B7/14
Filed: 1979-06-05
Abstract: The linings consist of a row of U-shaped bricks which are either monolithic or assembled from a base and two side walls; in all cases, the bricks or parts of the bricks are prefabricated and compressed when standing on edge. The base of the bricks and the lower part of tbe two side walls are pref. made of a refractory mixt. resisting chemical and mechanical attack by molten iron; whereas the upper part of the side walls is made of a refractory resisting chemical attack by molten slag. The bricks or parts of bricks are pref. bonded together via a mortar to make the gutter. Used to provide long working life of gutters on blast furnaces or industrial furnaces.
Patent DE-2922821-A1 (DE)
Title: Installation cells for switchgear - are of precast concrete forming cell dividing walls joined by common rear wall
Inventor: SEVHOLT GERT
IPC: H02B1/14
Filed: 1979-06-05
Abstract: The cells for isolating items of switchgear, transformers or similar appts. are made in cast concrete with the cell dividing walls (1, 2, 3) joined by a common rear wall (4). The latter can be provided with local openings (5, 6, 7, 8) for each cell. The cast cells structures can be assembled so that the common wall (4) forms the outside of an enclosure, and walls at right angles to it can be placed to complete the enclosures of end cells.
Patent DE-2928607-A1 (DE)
Title: Tailgate hoist with swivel mounting - has additional ram to raise platform higher than vehicle
IPC: B60P1/46
Filed: 1979-07-14
Abstract: The servo operated tailgate hoist has the lifting platform (14) on a swivel mounting about a vertical oost (4) inside the vehicle, and with a second vertical support (7) between the swivel arms and the platform. The link to the second vertical support includes a second servo ram (6) to lift the platform higher than the floor level inside the vehicle. The platform and swivel mounting are swung out of the rear opening of the vehicle to give the second ram and vertical support unimpeded headroom to extend upwards. A swivel lock is included in the support to stabilise the extended settings.
Patent DE-2932116-A1 (DE)
Title: Thermographic imaging endoscope for tumour diagnosis - has liq. crystal layer transferring cold light to observation area image converter
Inventor: WOLNIK LUTZ DR MED
IPC: G02B23/12
Filed: 1979-08-08
Abstract: The endoscope has an image converter receiving the IR image and providing a visible heat image. The image converter comprises a fluidic crystal layer (2) adjacent the distal end of a sleeve (6) which incorporates the objective (5) and receiving cold light from the opposite side to that facing the eyepiece. This sleeve (6) can slide relative to the endoscope tube and it is double-walled, with an optical conductor (8) between the inner and outer walls. The optical conductor (8) receives cold light at the proximal end for illumination of the investigated area (7) at the distal end.
Patent DE-2938747-A1 (DE)
Title: Oil burner mixing accessory - mixes water and oil sprays together for combustion under pressure in set proportions
Inventor: PYYKKOENEN PENTTI
IPC: F23K5/12
Filed: 1979-09-25
Abstract: The oil burner accessory mixes oil and water for combustion. It incorporates a mixing unit with nozzles for water and oil. A tank and pump supply the nozzles under pressure in a set proportion and the mixer unit is in turn connected to the burner nozzle. The water and oil nozzles can be so mounted alongside each other that the sprays from them intermingle. The water tank can be pressurised so as to deliver to its respective nozzle at preset pressure.
Patent DE-2947788-A1 (DE)
Title: Fuels comprising aq. coal slurries - with aq. phase contg. salts, sugar and/or soap
Inventor: BOJAK KURT DIPL ING
IPC: C10L1/32
Filed: 1979-11-28
Abstract: Fuel slurries comprise more than 50% finely divided coal suspended in a liq. phase consisting at least partly of an aq. soln. contg. (a) one or more cpds. selected from KNO2, KNO3, sugar, NaNO3, Ca(NO3)2, K2CO3, NaCl and KCl, and/or (b) a Na or K soap of a fatty acid. Specifically claimed compsns. are as follows: (A) 70-80% coal, 2-6% soap, 10-30% water; (B) 51-83% coal, 2-6% soap, 10-30% water, 5-20% light or heavy oil; (C) 51-88% coal, 0-6% soap, 10-30% water, 2-15% sugar, 0-20% oil; (D) 51-88% coal, 0-6% soap, 10-30% water, 2-20% salts, 0-20% oil; (E) 51-88% coal, 10-30% water, 2-20% salts, 0-20% oil, 0-5% emulsifier. Additives of type (a) stabilise the coal suspension by increasing the specific gravity of the liq. phase, and additives of type (b) act as emulsifiers for opt. added hydrocarbons (light or heavy oils or paraffin).
Patent DE-2952332-A1 (DE)
Title: High efficiency ship propulsion equipment - has oversize slow-running propeller driven by lowered shaft, protected by projections below hull
Inventor: GALLIN CONSTANTIN PROF DR ING
IPC: B63H1/28
Filed: 1979-12-24
Abstract: The ship propulsion equipment arrangement, partic. for cargo vessels, has an oversize slow-running propeller (8) driven by a shaft (3) displaced vertically to provide the usual under-counter clearance (G) at the top. At the bottom the propeller is protected by one or more keel-like projections under the stern, increasing the draught of the vessel. The bearing-blocks (7) are specially configured to minimise shaft-height above the inner-bottom plating. The hull projection(s) (12) may be only at the after end or the entire keel line may slope from forward to aft, in which case the forecastle slopes up at least correspondingly.
Patent DE-3001282-A1 (DE)
Title: Wall holder with theft deterrent for sanitary fittings - has bayonet-type locking action holding insert in hooped holder
Inventor: SCHOLL WINFRIED DIPL ING
IPC: A47K1/08
Filed: 1980-01-15
Abstract: The U-shaped curved member (11) which is fixed to the wall by the ends of its arms has on the inside a sector-shaped peripheral wall (12) which extends by more than 180 deg. wherein a rib (15) projects radially inwards. The upper side of this rib has a bearing face (13) for the soap dish insert or other insert which has a correspondingly radially outwardly protruding edge. The underneath forms a stop (16) for at least two retaining projections which are set at an axial spacing corresponding to the rib thickness from the edge (17). These retaining projections are distributed over the perimeter so that when gripping underneath the rib axial removal of the dish is prevented. The special bayonet-type locking action acts as a theft-deterrent whilst not preventing easy removal for cleaning by authorised users who know the locking action.
Patent DE-3006698-A1 (DE)
Title: Electric or optic cable cording machine - has tubular guide shaft for twists and forms integral part of inner ring of driven cording disc
Inventor: DZYCK WOLFGANG ING GRAD
IPC: H01B13/02
Filed: 1980-02-20
Abstract: The cable cording machine is used for cording light-waves conductors. The elements are fed along the tubular or rod-shaped guide shaft of the driven cording disc. The guide shaft forms an integral part of the disc. The disc consists of an inner and an outer ring linked by spokes. The tubular or rod-shaped guide shaft (11) is an integral part of the inner ring (12) of the driven cording disc (14).
Patent DE-3009556-A1 (DE)
Title: Window seal strip - with rigid PVC base and soft PVC sealing lips
Inventor: ROBERING FRITZ
IPC: E06B7/23
Filed: 1980-03-13
Abstract: A sealing strip for window frames consists of a base strip, made of a less elastic plastic, e.g. rigid PVC, or U-shape which is fixed to the top surface of the fixed window frame by a double-sided adhesive tape and/or nails. An upward inclined lip seal, made of a more elastic plastic, e.g. soft PVC, extends from the side facing the window sash and ends in a sharp edge. A semicylindrical section, also made of soft PVC, covers the top of the base strip and joins this sharp edge with a straight extension. A separate shorter lip seal is arranged below the first. This ensures a good seal even when the abutment is irregular.
Patent DE-3011777-A1 (DE)
Title: Passenger vehicle towing arrangement - has servo-assisted pedal-operated coupling release
Inventor: SENDZIK KLAUS ING GRAD
IPC: F16D48/02
Filed: 1980-03-27
Abstract: In order to achieve more certain release of the towing coupling, and to reduce the pedal pressure required for its release, a servo motor is included. The installation can be designed to give servo assistance to the foot pedal or give a full servo operation. In a typical installation the operating lever (1) for releasing the towing mechanism is connected to the output shaft of a servo motor (13). This is typically powered from the suction in the engine inlet manifold. Attached to the pedal (6) is a strain gauge (11) whose output, suitable amplified (12), controls the action of the servo motor. The foot pedal is also connected through the strain gauge to the operating lever (1) giving a servo assisted system. A full servo system can be arranged by connecting the pedal only to a position transducer whose output then controls the position of the operating arm.
Patent DE-3013121-A1 (DE)
Title: Swivelling embroidery foot for sewing machine - has vertical extension by which needle holder increases foot pressure
Inventor: KNOBLOCH JUERGEN DIPL ING
IPC: D05B29/00
Filed: 1980-04-03
Abstract: Darning and embroidery foot for household sewing machines is stamped and formed from a single plate of spring steel, having a flat sole which can be attached to the swivel pin of a conventional presser foot, and a narrow, vertical, S-shaped tail on one side by which the needle bar, as it descends, presses the sole firmly into contact with the material before the needle penetrates it. Construction of the foot is simple and inexpensive. It has a large swivelling range, without a redn. in the pressure on the material, which is applied before the needle penetrates the fabric, and it is easily attached to and removed from the machine.
Patent DE-3015308-A1 (DE)
Title: Synthesising estimated signal level in correlation receiver - uses spread spectrum transmission system and subjects incoming signal to pseudo-random phase changes before processing
Inventor: GRUENBERGER GERHARD DR ING
IPC: H04B1/707
Filed: 1980-04-21
Abstract: The modified correlation receiver prevents transient loss of degradation of the incoming signal due to noise from adversely affecting performance. The incoming signal (1) is split into three paths (2,3,19). The first two are mixed (8,9) with the output of a pseudo-random phase sequence generator (4) whose effect on the two paths (2,3) is respectively in antiphase. Each path is filtered (10,11), squared (12,13), and filtered again (14,15) before being fed to a comparator (16) whose output tunes the random generator (4) to give zero difference in the comparator. The third path has signals with no shift between input and random generator. It is similarly processed through filters and squarer (21,24,22). The estimated signal level is formed from the processed output of the three paths. The difference (25) between the first two (2,3) is transformed to an absolute value (26), doubled (27), and applied to one input of a summing amplifier (28). The differences (29,30) between first and third, and second and third paths are added (31) and applied to the second input of the summing amplifier (18). e output of this amplifier (k) is the estimated useful signal level.
Patent DE-3015441-A1 (DE)
Title: Transmission of signals in push=pull mode between circuits - having dissimilar operating characteristics and using transformation units at each end of line
Inventor: BRAEKELMANN WALTER DR
IPC: H04L5/14
Filed: 1980-04-22
Abstract: A signal for transmission (A1) is applied to an amplifier (SA) which controls the switching of a pair of transistors (T1,T2) with emitters connected to a current source (I) at potential (VEE) of typically 4.5 volts. The collectors are coupled through resistors (R1) to the transmission lines (L1,L2). Other resistors (R2) form the transmitter load and also the terminal impedance for the lines. A compensation circuit (KB) differentiates between transmitted and received signals, e.g. by having a feed from the transmitter collectors or direct from the amplifier output. The compensator output feeds a push-pull receiver (EB) whose output (B2) is matched to the characteristics of the associated circuit. The opposite end of the line is similarly arranged. For example the transistors (T3,T4) are arranged as emitter followers if the connected circuit comprises transistor logic. The compensators enable transmission in both directions.
Patent DE-3024590-A1 (DE)
Title: Combined refrigerator-freezer with drink cooler - has additional carboniser and preselector controlled mixer with drink concentrate
Inventor: NELZOW HARTMANN ING GRAD
IPC: F25D23/12
Filed: 1980-06-28
Abstract: The thermally insulated cabinet of the household refrigerator-freezer contains an additional compartment with a drinking water refrigerator and a tap, oref. mounted on the cabinet front side. Additionally, the drinking water refrigerator is fitted with a carboniser inside the cabinet, as well as with a mixer controllable by a preselector, the mixer containing at least one drink concentrate, whose storage containers are mounted outside the cabinet. Pref. the concentrate containers are fitted in a recess of a separate door for closing the drinking water refrigeration compartment, and fitted with a thermal insulation. This arrangement of the concentrate containers may be made visible from outside, at least partly. The door may have a mixing trough, while the mixer may have an operating keyboard on the front door.
Patent DE-3026294-A1 (DE)
Inventor: HIRSCHBERG RUDOLF DIPL CHEM DR
IPC: C04B33/14
Filed: 1980-07-11
Abstract: Chlorofluoroferrates(II,III) are manufactured by fusing alkali metal halides or ammonium halides with an iron(III) halide and metallic iron. The starting materials used are, in particular, (a) an alkali metal chloride or ammonium chloride, (b) an alkali metal fluoride or ammonium fluoride, (c) anhydrous iron(III) chloride and (d) iron powder. The reaction is carried out a temperature of 300 DEG  to 900 DEG  C. The chlorofluoroferrates, which have a markedly lower hygroscopicity compared with customary chloroferrates, are particularly suitable for use as active fillers for grinding wheels.