baber/WOPTO huggingface dataset:
Patent WO-2004002762-A1 (WO)
Title: Halterung für einen lenker an einer karosserie über ein elastisches lager
Inventor: KLEIN NORBERT
IPC: F16F1/38
Filed: 2003-06-25
Abstract: Die Erfindung beschreibt eine Halterung für einen Lenker (1) an einer Karosserie oder an einem Fahrgestell eines Fahrzeugs über ein elastisches Lager (2). Dieses besteht wenigstens aus einer äusseren und einer inneren Hülse (3, 4) mit einem elastischen Material (5), insbesondere einem Gummiwerkstoff, im dazwischen verbleibenden Ringraum (6). Die äussere Hülse (3) ist an der Karosserie oder dem Fahrgestell befestigt und die innere Hülse (4) ist mit dem Lenker (1) über einen Bolzen (7) verbunden. Dieser erstreckt sich durch die innere Hülse (4) hindurch und trägt an deren freiem Ende eine Sicherungsscheibe (9), die das elastische Lager (2) im Falle eines Haftungsfehlers seiner Einzelteile in axialer Richtung gegen schädlichen Versatz sichert. Dazu erstreckt sie sich in radialer Richtung mindestens bis zur äusseren Hülse (3) hin und ist mindestens über einen Teil ihres Aussenumfangs im wesentlichen konkav vom elastischen Lager (2) weg gerichtet geformt. Durch diese Umstellung der Sicherungsscheibe (9) wird deren Widerstandsmoment stark vergrössert, was bedingt, dass eine relativ dünne Sicherungsscheibe (9) verwendet werden kann.
Patent WO-2004007237-A1 (WO)
Title: Sicherheitsvorrichtung für einen kraftfahrzeugsitz
Inventor: SAIGUCHI RYOJI
IPC: B60N2/90
Filed: 2003-07-09
Abstract: Die Erfindung betrifft eine Sicherheitsvorrichtung für einen Kraftfahrzeugsitz (1) mit einer Sitzfläche (10), die sich entlang einer Sitzlängsrichtung X erstreckt, mit einem der Sitzfläche (10) zugeordneten Sicherungselement (2) und mit einer mit dem Sicherungselement (2) in Wirkverbindung stehenden Antriebseinrichtung (3), die in einem Crash-Fall aktiviert wird, um das Sicherungselement (2) in einem Crash-Fall aus einer Ausgangslage heraus zu bewegen, wobei das Sicherungselement (2) derart auf die Sitzfläche (10) einwirkt, ohne deren räumliche Lage zu verändern, dass die Sitzfläche (10) und das Sicherungselement (2) dem Vorverlagern des Beckens einer auf der Sitzfläche (10) sitzenden Person in Sitzlängsrichtung X entgegenwirken. Erfindungsgemäß ist vorgesehen, dass die Antriebseinrichtung (3) Mittel (31) zum Rückführen des Sicherungselements (2) in die Ausgangslage aufweist, so dass nach dem Rückführen des Sicherungselementes (2) in die Ausgangslage ein erneutes Bewegen des Sicherungselementes (2) in einem erneuten Crash-Fall gewährleistet ist.
Patent DE-1802064-A1 (DE)
Title: Insulating partitions with polystyrene filled tubes
Inventor: ANGERER JOHANN
IPC: E04D13/16
Filed: 1968-10-09
Abstract: A roof is insulated by providing a large number of tubes to fill the space under the tiles and between the rafters, the tubes being filled with granulated polystyrene which is blown into the tubes under pressure. Plates are provided to fasten the tubes to the rafters.
Patent DE-1804692-A1 (DE)
Title: Ethoxylated fatty amines for use in prodn of viscose
Inventor: IMBERT JEAN-LOUIS
IPC: D01F2/10
Filed: 1968-10-23
Abstract: Ethoxylated fatty amines with C15-ethoxyethyl groups are prepd. by ethoxylating monolaurylamine, opt. together with lower and higher homologues, so that the wts. x, y and z of the higher homologues in the form of monomyristylamine, monopolmitylamine and monostearylaurine are equivalent to the expression x + 2 (y + z) =25, when higher homologues are present. The fatty amine mixt pref. contains at least 65% wt monolaurylamine, less than 25% wt lower homologues, and less than 6% wt higher homologues The present ethoxylated fatty amines are added in small amounts to alkaline cellulose xanthate baths in order to form a regular and controlled iomigation in the viscose thread. Unlike other ethoxylated fatty amines, the present fatty amines do not block the spinnerets, and/or disadvantageously effect the appearance of the threads.
Patent DE-1811594-A1 (DE)
Title: Foamable unsatd acid/unsatd ester copolymer
Inventor: GAETH DR RUDOLF
IPC: C08L33/08
Filed: 1968-11-29
Abstract: Copolymers which contain at least 5 wt. % of an ester monomer derived from a 3-4C unsatd. carboxylic acid and a 4-8C tert. alcohol are characterised in that they further contain 0.1-10 equiv.% units from an unsatd. acid with a dissociation constant above 10-4. These polymers may be foamed by heating at 70-170 degrees C.
Patent DE-1812372-A1 (DE)
Title: Spring mounting for vibratory sieve - container
Inventor: LIESENKLAS FRANZ
IPC: B07B1/40
Filed: 1968-12-03
Abstract: The sieve container is supported by a pivotable arm through the intermediary of two spring units. Each spring units comprises a lower, soft spring joined between the container and a pivotally mounted lever arm and an upper, strong spring connecting the lever arm to the underside of the pivotable arm.
Patent DE-1813752-A1 (DE)
Title: New 3-amino-sydnonimines blood pressure lowering agents - lowering
Inventor: MANFRED GOETZ DR
IPC: C07D271/04
Filed: 1968-12-10
Abstract: New sydnonimine deriv. of formula (I): (where R1=R2=CH3; R4 = benzoyl, o- or p-chlorobenzoyl, o-methylbenzoyl, cylohexylcarbonyl, cyclopropylcarbonyl, nicotinoyl or t-butylacetyl; or R1=R2 = morpholino, R4 = cyclohexylcarbonyl; or R1 = CH3, R2 = piperonyl, R4 = H, HX = acid e.g. HCl) are prepared by the acid catalysed cyclisation of N-nitrosoaminoacetonitrile, or by reacting: (R1R2)N-NH-CH2-C(=NH).-OR6.HX with NOCl.
Patent DE-1929238-A1 (DE)
Title: Trinitrochlorobenzene from phosphorus- - oxychloride pyridine and picric acid
Inventor: KARL MEYER DR
IPC: C07C205/12
Filed: 1969-06-10
Abstract: The reagents are reacted at 90-95 degrees C in the following proportions: phosphorus arcyhloride, 3 mole; pyridine 1-1.2 mole; picric acid, 1 mole. The process avoids the use of volatile, inflammable solvents. Product is an explosive.
Patent DE-1955568-A1 (DE)
Title: Spoked wheel for cycles and light motor - vehicles
Inventor: DAMM ROLF
IPC: B60B1/00
Filed: 1969-11-05
Abstract: A spoked wheel is made of a plastic rim, plastic spokes, and a plastic hub support for receiving a metal hub. This facilitates manufacture, avoids corrosion and reduces the amount of cleaning required. Pref. polyurethane is used, and the spokes are connected to a flange on the rim.
Patent DE-2004042-A1 (DE)
Title: Lead alkyl extraction from solvents
Inventor: YANK KANG
IPC: C07F7/24
Filed: 1970-01-29
Abstract: Extraction of a lead alkyl from soln. in an org. solvent in a wholly org. system is effected by using as extractant a liquid 5-18C aliphatic hydrocarbon which is immiscible with the organic solvent. Thus Pb alkyl can be extracted from org. solvents used in electrolytic processes for producing such cpds. and such processes may be effected continuously. Organic solvents include e.g. DMF and acetonitrile. Extraction solvents are pref. 6-12C aliphatic hydrocarbons, e.g. hexane is esp. useful for extracting tetraethyl lead from DMF or CH3CN.
Patent DE-2011274-A1 (DE)
Title: Air-core inductance system for echo instruments
IPC: H01F7/02
Filed: 1970-03-10
Abstract: Air-core inductance system for echo instruments. Comprises two horseshoe -shaped permanent magnets with preferential direction which are linked by at least two iron prisms or pole shoes, which in turn are joined, pref. seamless, with their flat faces to at least two further iron pyramids and in which the air gap is defined by the size and distance between the surfaces of the iron pyramids. Pref. the permanent magnet has the compn. Al 8-9%, Co 23-25%, Cu 3-4%, Ni 14-16% balance Fe, or Al 6.5-7.5%, Co 30-34%, Cu 4-5%, Ni 14-16% Ti 5-6%, balance Fe.
Patent DE-2013276-A1 (DE)
Title: Endless chain filter for open channel liquid flows
IPC: B01D33/00
Filed: 1970-03-20
Abstract: Mechanical filter, for liquid flowing in open channel, comprises endless chains of rollers running over guide wheels, carrying inclined sieves moving, where they dip into the liquid, countercurrent to it. The sieves are sufficiently deep for the chains and sieve mountings to be above the liquid surface at all times. Pref. the bottom edges of the sieves reach the bottom of the liquid channel, their leading edges being constructed as sludge scrapers.
Patent DE-2024620-A1 (DE)
Title: Perforating tubes
IPC: B21D28/28
Filed: 1970-05-20
Abstract: Apparatus for stamping perforations into pipes consists of a set of punches attached to a multiple head. Also attached to the head is a longer spring-loaded rod of similar configuration as the punches but with rounded fron t edge, serving to move a die-mould through a previously punched hole, the mould being inside the bore of the tube. Both surface of mould and punches must be profiled so as to conform to the curvature of the pipe being punched.
Patent DE-2055598-A1 (DE)
Title: Pill handler/filler
IPC: B65B57/20
Filed: 1970-11-12
Abstract: Pills are ordered, counted and filled from a drum through a series of pockets via surmounted guide surfaces, and discharged from the pockets in series to fill waiting containers. The guide surfaces for the pocket filling operation are fixed on a ranking or ordering grid system which stretches right over the bottom quadrant of the drum. Ring sectors which together form the grid are high enough to allow each filled pocket to be surmounted by an aligned pill ready for guiding into position. The grid is on a fixed holder and is vibrated or jolted off a pawl, cam and lever system actuated by the turning drum. The leading end of the arched wall closing off the inside of the drum is bevelled to prevent pill damage when thrown onto the wall by rotating drum.
Patent DE-2110532-A1 (DE)
Title: O-(1-phenyl-4(1h)-oxo-6-pyridazinyl) (thio) phosphates - with insecticidal activity
Inventor: REICHENEDER FRANZ DR
IPC: A01N57/16
Filed: 1971-03-05
Abstract: Cpds. of formula (I): (where X is halogen or alkoxy Y = O or S; R2 and R3 are 1 - 6C alkyl opt. substd. by halogen, or R2 + R3 is ethylene) are insecticides esp. active against adult and larval forms of diptera. Preferred are (I) where X = MeO, R2 = R3 = Et and Y = O or S. (I; Y = O) may be prepd. by reacting (II) with (III): (where W = halogen; R4 = alkyl). Cpds. (I) can also be prepd. by reacting an enol or alkali metal enolate of 1-Ph-5-X-pyridazine-4(5H), 6(1H)-dione with Cl(Y)P(OR2)OR3 in an inert solvent in the presence of an acid binder.
Patent DE-2124935-A1 (DE)
Title: Electrolyte for electro-chemical metal working - partic of titanium (alloy)
IPC: C25F3/08
Filed: 1971-05-19
Abstract: An electrolyte contg. a mixture of sodium chloride and nitrate can be used for electrochemical working of alloys in partic. Ti alloys and pure Ti. For pure Ti workpieces the electrolyte contains 80-120 g NaCl and 80-110 gm NaNO3 per litre. For Ti alloys these quantities become 90-120 g/l and 160-230 g/l respectively.
Patent DE-2126381-A1 (DE)
Title: Flux for electroslag welding - contg oxide potassium carbonate borax, sodium fluoride and opt cryolite
IPC: B23K35/36
Filed: 1971-05-27
Abstract: Low-melting slag contains (in wt.%): B2O3 10-20, K2CO3 15-20, fused borax 10-20, the remainder being NaF. Opt. up to 5% of cryolite can be added to prevent burning of Al. There is no burning of metal edges, whilst the molten slag has sufficient chemical activity and dissolves the oxide film from the metal surface. Metals melting at different temps. can be welded together (e.g. Cu, bronze or brass can be welded onto steel).
Patent DE-2131790-A1 (DE)
Title: Pyrazolo(1,5-c)pyrimidine derivs - with hypnotic and tranquillizing activity
Inventor: KRANZ ECKART DR
IPC: C07D487/04
Filed: 1971-06-26
Abstract: Title derivs of formula (I): (where R1 and R4 are H, alkyl or aryl opt. mono- or disubst. by halogen, NO2, alkyl, alkoxy or alkylmercapto, R2 and R3 are H, halogen, NO2 or rhodanide, or R2 + R3 is alkylene, R5 is H, opt substd. alkyl or aryl opt. mono-or disubst. by NO2, halogen, alkyl, alkoxy, alkylmercapto, alkylamino or carboxyalkyl, and R6 and R7 are H, opt. subst. alkyl, alkenyl, cycloalkyl, alkoxyalkyl, or aryl opt. mono-or disubst. by halogen, lower alkyl, alkoxy, alkylmercapto, alkylamino or carboxyalkyl, or R6 + R7 is alkylene or alkenylene opt. substd. by lower alkyl and/or contg. O, S or N as a chain member, or R5 + R6 is alkylene and R7 has the above significance or is aryl, mono- or disubst. by halogen, NO2, lower alkyl, alkoxy, alkylmercapto or carboxyalkyl) may be prepd. by reacting a cpd. of formula R6R7N-CO-R5 with (I, -N=C(R5)-NR6R7 is NH2) in the presence of an inert solvent.
Patent DE-2200665-A1 (DE)
Title: Metallic ceramic material for heating elements - - based on aluminium,titanium boride and boron nitride
Inventor: GROPJANOW WASILIJ M
IPC: C04B35/583
Filed: 1972-01-07
Abstract: A mixture comprising in wt.% 8-10 Al, 35-75 TiB2, 5.7-15 BN is pressed at 1700-1800 degrees C to give a material with improved resistance to temp. change and corrosive materials.
Patent DE-2208581-A1 (DE)
Title: Pipe alignment device - comprises shoe fitted wheels
Inventor: VALENTINE L TRAVIS
IPC: B23K37/053
Filed: 1972-02-23
Abstract: The alignment device for the end-on alignment of large pipes prior to welding comprises a circular housing with two end faces which is introduced into the pipe bores. In the housing are mounted two drive wheels, which are parallel with and concentric to the end faces, on the circumference of which are swivel linked push rods with shoes, which in one direction of rotation of the wheels move outwards and in the other inwards. The device is powered pref. by two pneumatic reversible motors. The device is cheap to manufacture and does not cause any surface damage to the pipe bores.
Patent DE-2221226-A1 (DE)
Title: Hydrogen producing combustible compsn - contg borohydride and hydrazine sulphate
Inventor: HILTZ RALPH HENRY
IPC: C01B3/00
Filed: 1972-04-29
Abstract: A compacted mixture of finely divided alkali borohydride and hydrazine sulphate, in which 0.5-2 B atoms per N atoms are present, is stable at ordinary temp. but can be ignited, when it burns to liberate H2.
Patent DE-2225871-A1 (DE)
Title: Grinding/polishing fine glass capillaries - using ultrasonic means
Inventor: HOFFMANN KLAUS DR
IPC: B24B1/04
Filed: 1972-05-27
Abstract: Capillaries, e.g. as used in writing and recording instruments for ejection of a very fine jet of a coloured liq. the intensity of which can be modulated by electric or magnetic fields before striking a moving recording substrate are ground and polished by setting the glass capillary clamped at one end into forced transverse vibration at ultra sonic frequencies and polishing its end surface by means of a plane surface perpendicular to the axis of the capillary and wetted with a suspension of a grinding medium.
Patent DE-2231097-A1 (DE)
Title: 5-cyano-3,4-dichloroisothiazole prepn - by heating trichloroacetonitrile with sulphur
Inventor: BECK GUNTHER DR
IPC: C07D275/02
Filed: 1972-06-24
Abstract: 5-Cyano-3,4-dichloroisothiazole (I) is prepd. by reacting Cl3CCN (II) with S at 150-450 degrees C (pref. 200-300 degrees C) pref. in a closed vessel. The molar ratio of S to (II) is pref. 2-3:1. (I) is an inter. for the corresp. 5-carboxylic acid, which is a herbicide. Yields of >40% (I) can be obtd.
Patent DE-2245342-A1 (DE)
Title: Stable crystalline pullulanase prodn. - using cholate treatment for selective denaturing of protease
Inventor: WALLENFELS KURT PROF DR
IPC: C12N9/44
Filed: 1972-09-15
Abstract: Stable, protease-free crystalline pullulanase (I) is produced by (a) culturing Aerobacter aerogenes ATCC 15050 continuously or batchwise in a liq. medium contg. maltose, soluble starch or pullulan as C source at conventional temp. and pH under aerobic conditions; (b) sepg. the cell mass from the medium; (c) extracting the cell mass with an aq. buffer soln. in the presence of a cholate; (d) dialysing the extract; and (e) isolating (I) by fractional pptn. with acetone in the presence of dodecyl sulphate.
Patent DE-2254720-A1 (DE)
Title: Continuous prodn. of poly(alkoxypropylamines) - by catalytic hydrogenation of alkoxypropionitriles
Inventor: ADELSBERGER KLAUS DR
Filed: 1972-11-09
Abstract: In continuous prodn. of poly(alkoxypropylamines) of formula (H2N-CH2CH2CH2O)nR (where n is an integer 2 to 6, and R is residue of a 2-6-hydric alcohol), using a Co-catalyst e.g. Co-oxide on a silica gel carrier, in the liquid phase, the catalyst is pre-treated with some other nitrile (e.g. an aliphatic or aromatic nitrile) in presence of H2. Claimed process minimises risk of decomposition of catalyst.
Patent DE-2264579-A1 (DE)
Title: Rechargeable copper sulphide cell with org. solvent - for salt and poly-sulphide, has semipermeable or cation exchange membrane to prevent sulphide diffusion into anode compartment
Inventor: FRITZ HEINZ PETER PROF DR
IPC: H01M10/05
Filed: 1972-07-19
Abstract: Galvanic element has a CuS cathode, alkali(ne earth) anode and an organic solvent (I) as carrier for the electrolyte. For use as sec. element, (I) contains a dissolved polysulphide (II) besides conducting salt (III), whilst the cathode and anode compartments are sepd. by a semipermeable or cation exchanger membrane preventing diffusion of (II) into the anode compartment. Pref. (III) is LiClO4 and (I) is DMF.
Patent DE-2313466-A1 (DE)
Title: Crankshaft for I.C. engines compressors etc. - has central shaft with rotary eccentric disc or crank web coupled to push-pull elements
Inventor: SANTIC BLAZ DIPL ING
IPC: F16H21/34
Filed: 1973-03-17
Abstract: The disc or shaft is connected to compression- or tension- transmitting parts, which in turn are in connection, via rotating sections, with construction parts, moving to-and fro in guides. The transmitting parts are supported via roller bearings on one plane, and are held in the direction of tension, by an engaging ring, which also surrounds the eccentric part. The ring is positioned, so that its external circumference is at a distance to the connecting rod wall. Only part of the inner ring circumference is formed as a friction contact surface, with which it is in friction contact with the part under tension. A roller bearing is located between another section of the inner ring circumference, and the eccentric, to support the ring on the opposite side.
Patent DE-2337493-A1 (DE)
Title: Pipe coupling for easy assembly and dismantling - uses helical coil spring as screw thread element
Inventor: METZLER WILHELM MATHEUS
IPC: F16L37/08
Filed: 1973-07-24
Abstract: One pipe with internal O ring grooves is joined to another by a coupling pipe which has a reduced diameter at one end to match th bore of the first pipe and at its other end has internal O-ring grooves to match the second pipe. The latter pipe has a radial flange some distance from its end, to which a helical coil spring is rigidly attached. The coupling pipe has two diametrically opposite radially projecting pins so spaced in the axial direction that they fit in the space between the spring coils enabling the coupling pipe to be screwed into the spring.
Patent DE-2347924-A1 (DE)
Title: Low-noise liquid-cooled transformer - has set of flexible bellows to prevent acoustic coupling from case to radiators
Inventor: VOSEN HELMUT
IPC: H01F27/33
Filed: 1973-09-24
Abstract: There is a protective sound insulating shell completely surrounding the transformer casing, which lies between the casing and the radiator fins. The main feed and exit pipes for the coolant are provided at the head and base of the casing. These pass through the protective shell and are rigidly fixed to the casing. The feed pipes are buffered from the main casing by acoustically damping bellows, so that the radiator fins in which the coolant gives up its heat to the air are mechanically isolated from the transformer body where the noise is generated.
Patent DE-2354483-A1 (DE)
Title: Cutter-bar on tractor-towed mower - has support-bar with blades underneath parallel cutter-bar with blades in top and pressure-bar
IPC: A01D34/17
Filed: 1973-10-31
Abstract: The underneath blades rest flat on the support bar and are triangular in shape. The cutting edges are those projecting from the support bar in the directin of mowing. A guide plate is fixed onto the blades, on which are also the top triangular blades positioned on a cutter bar and moving to and fro on the underneath blades in the lenthwise direction of the support bar. The pressure bar presses the top blades onto the bottom ones and holds the cutter bar between it and the guide plate tight. The pressure bar consists of a slide bar held by two clamps joined on the back of the support bar by a shaft forming a pivot axle. The shaft has an upward pointing piece which has a hole on top for a screw. One end of the screw is pivot mounted in a bearing block; to its other end is screwed a wing nut. Between the wing nut and upward pointing piece is a plate spring, which exerts a force onto the slide bar.
Patent DE-2356346-A1 (DE)
Title: Diatonic electronic organ - has press keys electronically connected to changeover switch and stepping switch for each note
Inventor: BURG EMIL
IPC: G10H1/18
Filed: 1973-11-12
Abstract: Diatonic electronic organ can be played in any key. The individual press keys are each electronically connected to a changeover switch and to a stepping switch. Pneumatic control is used with no mechanical linkages. Pref. a sequence switch takes over the function of the earlier bellows sequence, which effects the automatic changeover to the notes in the sequence. Each of the twelve kinds of major notes are previously established by the stepping switches, so that the fingering system for each major note type remains the same, and the notes can be called for as required by setting of the stepping switches, by pre-programming. The instrument is played using a given row of buttons.
Patent DE-2362496-A1 (DE)
Title: Comminuting bulky rubbish - with radially arranged toothed spiral conveyors acting vertically and conically
Inventor: FREI FRIEDRICH
Filed: 1973-12-15
Abstract: Bulky rubbish is comminuted universally in a plant with radially arranged toothed spiral conveyors that act vertically and conically. Preferably the individual conveyors are driven separately rotatably mounted at the bottom, and are mounted at the top within a press. stroke appts. Comminution is effected by a conveyor stroke motion in one process by a toothing of the conveyor parts. The plant can either be stationary or mobile. Each conveyor is held at the top fast to a hydraulic or pneumatic mounting, which move cyclically or acyclically in a press. stroke after rubbish is fed in.
Patent DE-2365498-A1 (DE)
Title: Paper sheet delivery magazine - pivot arm dispenses sheet as tray slides open
Inventor: ZEISCHEGG WALTER
IPC: B42F7/14
Filed: 1973-06-05
Abstract: A cassette type paper sheet storage magazine with a sheet delivery system, has a stand section with a tray to hold the sheets and a cover closing the tray towards the top. A delivery lever, adjustable in the delivery direction and held in the rest position by a spring, is fitted with a pick-up head at its free front end facing the delivery direction. The receiving tray and cover are adjustable within the stand section and are coupled for movement in opposite directions by a drive formed by a cogwheel system with its sections fitted to the stand. The delivery lever is held without adjustment on the lower side of the cover. The receiving tray and cover can be moved back into the stand section under the influence of spring action.
Patent DE-2402115-A1 (DE)
Title: Automatic brick-making process - stacks on flat trucks for drying oven and transfers to others for baking
Inventor: LINGL HANS
IPC: B65G49/08
Filed: 1974-01-17
Abstract: The bricks are produced by the extrusion process, being assembled in stacks on flat trucks while still wet and then passed through the drying and baking ovens. The individual brick blanks cut from the continuous strip are aligned in layers and lifted by a grab, which sets them down in layers one above the other to form a stack on the truck. They pass through a continuous-flow drier, the stack becoming self-supporting in the process, and are then transported by a transfer mechanism onto oven trucks, the stacks being assembled to the maximum height which the oven can accommodate. The drier flat trucks then travel round a closed track for reloading with blanks.