baber/WOPTO huggingface dataset:
Patent WO-0238947-A1 (WO)
Inventor: RIEGER FRANZ
IPC: F02M61/16
Filed: 2001-11-12
Abstract: L'invention concerne une soupape d'injection de carburant, notamment une soupape d'injection d'un système d'injection de carburant de moteurs à combustion interne. Cette soupape comprend un pointeau (6), un corps obturateur (7) qui coopère avec une surface siège (8) d'un corps siège de soupape (5) pour former un siège étanche (9). En aval du siège étanche (9), la soupape d'injection a plusieurs orifices de pulvérisation (4, 12) qui sont rendus étanches par le siège étanche (9) par rapport à une arrivée de carburant. Un élément disque (10), placé en aval du siège étanche (9), a au moins une section soupape (11) dont   la forme change avec la variation de température. Cette section soupape (11) est raccordée à un élément chauffant (13) et peut recouvrir un orifice de pulvérisation (12).
Patent WO-02057729-A1 (WO)
Title: Zustandserkennung von elektrisch leitfähigen länglichen spanngliedern durch resonanzfrequenzen und rechnerprogramm
Inventor: JACOB ARNE
IPC: G01N33/38
Filed: 2002-01-10
Abstract: Ein Verfahren zur Zustandserkennung (Bruchstelle 2) von elektrisch leitfähigen länglichen Spanngliedern (1) hat die Schritte: - Einkoppeln eines elektromagnetischen Messsignals in ein Spannglied (1a), Verändern der Frequenz, Messen des Reflektionsspektrums, Erkennen des Zustands des Spanngliedes (1a) in Abhängigkeit von den Resonanzfrequenzen. Es wird an der Stirnfläche oder am Umfang eingekoppelt. Bei verkoppelten Spanngliedern (1) wird iterativ ein Streumatrix Gleichungssystem aufgestellt. Für vorgespannte Betonkonstruktionen und rückverankerte Systeme im Bauwesen.
Patent WO-2004021303-A1 (WO)
Title: Verfahren und anordnung zur ermittlung von verkehrszustandsgrössen
Inventor: STROBEL HORST
IPC: G08G1/01
Filed: 2003-08-21
Abstract: Der Erfindung, die ein Verfahren und eine Anordnung zur Ermittlung von Verkehrszustandsgrößen, wie Verkehrsstromgeschwindigkeit und Verkehrsdichte, aus Grauwerten eines mit einer Videokamera ermittelten Videobildes, bei dem die Videokamera Videobilder einer Fahrspur mit Fahrzeugen aufnimmt, betrifft, liegt die Aufgabe zugrunde, ein Verfahren und eine Anordnung anzugeben, mit dem Verkehrszustandsgrößen zuverlässig ermittelt werden, welches selbstkalibrierend arbeitet und mit dem eine automatische Störfallerkennung und Information über deren Ursachen möglich ist. Gemäß der Erfindung wird die Aufgabe verfahrensgemäß dadurch gelöst, dass in einem Videobild ein Messbereich im Verlauf der abgebildeten Fahrspur festgelegt wird, dass aus Teilbereichen des Messbereichs einzelne Grauwerte ermittelt werden, dass eine Grauwertfunktion erstellt wird, dass eine Transformation der Grauwertfunktion in eine entzerrte Grauwertfunktion, entsprechend dem Kamerawinkel, durchgeführt wird, dass eine erste und eine zeitlich verschobene zweite Grauwertfunktion ermittelt wird, dass die Verschiebung beider zueinander mittels Kreuzkorrelation ermittelt wird und dass die Berechnung der mittleren räumlichen Verkehrsstromgeschwindigkeit mit einem bekannten Maßstab in Pixel pro Meter erfolgt.
Patent WO-2004066325-A1 (WO)
Title: Elektrode für eine elektrochemische zelle, elektrodenwickel, elektrochemische zelle und verfahren zur herstellung
Inventor: ERHARDT WERNER
IPC: H01G9/048
Filed: 2003-12-23
Abstract: Die Erfindung betrifft eine Elektrode (1) für eine elektrochemische Zelle mit einem flüssigen Elektrolyten (3), enthaltend Kanäle (2), in denen eine Elektrolytflüssigkeit fließen kann. Die Elektrode (1) hat den Vorteil, daß die Imprägnierzeit der elektrochemischen Zelle reduziert werden kann.
Patent DE-1915484-A1 (DE)
Title: 2 aminomethlybenzl alcohols for restriction - of appetite
Inventor: KURT FRETER DR
IPC: A61K31/135
Filed: 1969-03-26
Abstract: 2 Aminomethylbenzyl alcohols for restriction of appetite Of general formula: (where R1 = H, lower alkyl, acyl or alkoxycarbonyl; R2 = H, alkyl, hydroxyalkyl, amino- or subst. aminoalkyl, cycloalkyl or benzyl; R3 = H or alkyl with 1-4 C; R4 = H, halogen or methoxy; n = 1 or 2; R5 = phenyl, possibly subst. with halogen, CH3 or CH3S; R6 = H or CH3; and R7 = H, alkyl, acyl or alkoxycarbonyl), and partic. 2-methylaminomethyl-alpha-(4-fluoro- or 4-chloro-phenyl)benzl alcohol, are synthesised from corresponding phthalides and amines R1R2NH; or corresponding isoindolines are acylated and reduced with a complex hydride; or suitable 2-cyanophenyl ketones are reduced and the resulting amines may be acylated or alkylated. The products and their non toxic salts restrict the appetite without undesirable side effects.
Patent DE-1936805-A1 (DE)
Title: Treatment of ground water surface water - and effluent with flocculant
Inventor: GERHARD WERNER DIPL-CHEM
IPC: C02F1/52
Filed: 1969-07-19
Abstract: The flocculant is added to a separate reaction zone and the average duration of the sludge/water mixture in the reaction zone is 30 secs-5 mins. The mixture is agitated during its time in the reaction zone with a stirring output of 20-200 watts per cubic metre of reaction zone. The flocculant is activated silicic acid, starch products, alginates or a synthetic flocculant.
Patent DE-1944575-A1 (DE)
Title: Satellite radiator regulated by cooling - system vapour pressure
Inventor: POLZER KLAUS DIPL-ING
IPC: F28D15/06
Filed: 1969-09-03
Abstract: Evaporator is connected to radiator of cooling system. Vapour pressure in evaporator actuates a sensor, preferably a bellows, which mechanically operates a mechanism to vary the heat rejection capacity of the radiator. This mechanism preferably comprises tilting flaps screening the radiator.
Patent DE-1950681-A1 (DE)
Title: Heat exchanger especially a radiator with improved - flow distribution
Inventor: DONNE GEORGES
IPC: F28D1/02
Filed: 1969-10-08
Abstract: Heat exchanger especially a radiator with improved flow distribution. GB-. comprising separate channels with their ends joined to form inlet and outlet manifolds, has the inlet manifold fitted with flow-distributing inserts comprising lengths of tube with holes in their walls. Number of holes and their areas are preferably variable in different inserts. In a radiator with tube connections between the channels to form the manifolds, the inserts are pref. fixed to the tube-connections. Inserts provide throttling effect to improve flow distribution to all the channels.
Patent DE-1964661-A1 (DE)
Title: Electrolysed coagulant contg. aluminium - for water treatment
Inventor: YOKOZEKI ZENZO
IPC: C01F7/42
Filed: 1969-12-23
Abstract: Coagulant is produced by electrolysis of soln. containing strongly electrolytic salt (esp. NaCl) and strong acid (H2SO4 or esp. HCl) between electrodes of which at least one is Al anode. Method is efficient and product has high coagulating ability. Disadvantages of familiar processes are avoided. Apparatus is described, which can be made suitable for continuous production of soln. with constant concentration.
Patent DE-2008704-A1 (DE)
Title: Liquefaction chlorohydrocarbon fluorinationgaseous product
IPC: F25J1/00
Filed: 1970-02-25
Abstract: Gaseous product from fluorination of chlorine hydrocarbons is liquefied by first compressing (and thus heating) the gas flow to just above the vapour pressure corresponding to the mixture temp. after condensation, then condensing it by direct heat exchange, in an injection condenser, with cooler stored liquid of the same compsn. and quality.
Patent DE-2009337-A1 (DE)
Title: Increasing charge difference in photocondu - ctor material not requiring charging
IPC: G03G5/087
Filed: 1970-02-27
Abstract: Contrast of photoconductor material not requiring charging is increased by submitting zinc oxide layer to heating to 300-500 degrees C and subsequent chilling. Thermal energy may be added to zinc oxide mass or to the layer after coating. Heating may be carried out for shorter or longer time, but chilling must be carried out rapidly. Effect is addition of oxygen ions which exceeds the normal measure of chemical adsorption of oxygen ions.
Patent DE-2019642-A1 (DE)
Title: Laminated carrier belting for fabric finishing processes
Inventor: JAEGER HUGO
IPC: D06C7/00
Filed: 1970-04-23
Abstract: The endless belt for use with a felting calender or decatising drum has a foam layer bonded to the basic fabric belt so that the foam layer comes in contact with the heated drum used in the fabric finishing process.
Patent DE-2023942-A1 (DE)
Title: Plastic pipes-prodn by high rate extrusion method
IPC: B29C48/90
Filed: 1970-05-15
Abstract: Appts. for extruding plastic pipes has a calibrating outer casing corresponding to the pipe dimensions, and a mandrel-shaped inner casing of the same length arranged at a distance from the outer casing in order to form a split through which the tube is pressed, at least on casing having cavities on its surface bordering the split through which a cooling agent is injected under pressure for cooling the adjoining surface of the pipe and pressing it against the other casing. Large sized pipes can be accurately calibrated without bonding to the inner casing. The pipes can be extruded at higher rates without the formation of distortions in its wall.
Patent DE-2024202-A1 (DE)
Title: Unit for establishing the yarn requirement - for each loop on warp knitting machines
IPC: D04B27/00
Filed: 1970-05-19
Abstract: The machines have a rotating yarn feed and a generator or for rotating the machine(s). The yarn feed is connected to one inlet of an electronic evaluation unit and the non-contact generator is electrically connected to the second inlet of the evaluation unit which has at least three main-function circuits. The first has an amplifier, the second a impulse-counter and the third forms the control circuit, which determines the start of the count-procedure, and of a pre-determined number of revolutions of the rotating feed, and also the end of the count-procedure.
Patent DE-2024931-A1 (DE)
Title: Resin encapsulated electrical apparatus - esp current - or voltage transformer using two stage potting
IPC: H01F38/30
Filed: 1970-05-22
Abstract: Active electrical elements, e.g. core and windings, are protected from damage by compression of the casting resin and against magneto strictive effects, by pre-potting them in a foamed plastic jacket which is impervious to the casting resin. Possible methods are for moulding of a self foaming resin e.g. polyurethane or spraying or painting or sticking on of shaped plates of foam rubber.
Patent DE-2046050-A1 (DE)
Title: Fas drying liquid recovery method
IPC: B01D3/34
Filed: 1970-09-17
Abstract: Liquid drying agent such as glycol used in a content devide for the dehydration of gas flows is re-concentrated by heat in a boiling device. A flow of partly reconcentrated drying agent is removed in a controlled manner from the boiling device and subsequently the flow is heated in heat exchange with they drying agent in the boiling device and from there led into a flashing chamber, where a vacuum is created and reconcentrated drying agent is removed from the flashing chamber for gas dehydration in the contact device.
Patent DE-2050502-A1 (DE)
Title: Blast furnace recuperator - with ring shaped burner chamber
IPC: C21B9/00
Filed: 1970-10-14
Abstract: Gas recuperator consists of burner and checker work chambers which are interconnected but are partially separated by a refractory brickwork tubular wall, which in the low and medium temp. zones of the chequer work chamber is in contact with the inner surface of the recuperator outer casing whilst in the high temp. zone the burner shaft forms a ring between the tubular wall and the outer casing lining. The concentric disposition of the burner chamber ensures even heating of the chequer-work and reduced refractory consumption.
Patent DE-2065649-A1 (DE)
Title: Electrically stimulated gas laser power boost - by admixture of hydrogen to high-velocity gas circulation
Inventor: BORN GUNTHARD DIPL PHYS DR ING
IPC: H01S3/223
Filed: 1970-09-24
Abstract: Electrically stimulated gas lasers can use as working gas a mixt. contg. CO2, N2 and He which is circulated in a closed loop. The electric stimulating device is arranged parallel to the axis of the optical resonator. The power of such a laser can be increased by an addition of H2 to the working gas mixture. The mixture is circulated continuously in the resonator space at a speed of 280 m/s. This combines a small space requirement with a much higher inversion rate. The high gas throughput results in high continuous ratings. The H2 also delays the decomposition of the working gas used.
Patent DE-2100003-A1 (DE)
Title: Pesticidal phosphorylated uracils and barbituric acids - barbituric acids
IPC: A01N57/08
Filed: 1971-01-02
Abstract: Pesticidal phosphorylated uracils and barbituric acids. Title cpds. of formula (I)-(V):- (where R1 is H or an organic residue, R2 and R3 are 1-6C alkyl, alkoxy, alkylthio or haloalkyl, 6-10C aryloxy, aryl or haloaryl or 7-11C arylalkyl or haloarylalkyl, R4 is H, 1 -4C alkyl, 2-6C alkenyl or alkynyl or a halo-substd. deriv. thereof, R5-R8 are H, 1-16C alkyl, aryl, haloalkyl, haloaryl, alkoxy, 1-6C alkenyl or alkynyl, alkylsulphinyl, CN, alkylamino, aryloxy, carbalkoxy, dialkylamino, NO2, alkoxyalkyl, alkylthioalkyl, halogen, alkylthio or sulphonyl, n is 1 or 2 and X is O or S; and where m, Y, R'1-R'8, R"1-R"6 and R'"1-R'"7 are defined in the specification) have pesticidal (esp. insecticidal) activity.
Patent DE-2100868-A1 (DE)
Title: Mould closure/locking mechanism - partic for large blow moulding machines
IPC: B29C45/67
Filed: 1971-01-09
Abstract: Closure mechanism for plastic injection- and blow-moulding machines, partic. large blow moulding machines for producing hollow thermoplastic articles, having two mould clamping platens movable relative to each other and traversed by tie rods accepting the force of a device for holding the mould closed under tension, but in which the mould clamping platens travel on rails supported independently from the tie rods and the tie rods which are axially movable in the first mould clamp platen, can be adjusted backwards from an active position locking both mould platens temporarily in the closed position and accepting the closure force to one providing free access to the intermediate space between the mould clamp platens which have been brought towards each other.
Patent DE-2105542-A1 (DE)
Title: Fine glass rod drawing - with spring powered device
IPC: C03B23/047
Filed: 1971-02-06
Abstract: Fine glass points are made from a thin glass rod by locally heating and drawing out a rod section. This is done in a device in which the two ends of the glass rod are clamped into supports which are connected with each other by a guide rod along which one of the supports is displaceable codirectionally with the glass rod axis. The prefd. device employs two interlocking identical gear wheels, one of which is coil spring powered to rotatively eccentrically support the two supports, which are moved apart, when the wheels turn and the wire is drawn on, being heated by a heating wire loop. The method permits the fast drawing out at identical conditions of fine glass rods into micro electrode carriers.
Patent DE-2111020-A1 (DE)
Title: Tyre-building - particularly the bonding of the tread to the tyre carcase
Inventor: SCHELKMANN WILHELM
IPC: B29D30/58
Filed: 1971-03-08
Abstract: Application of a tyre thread to a rotating tyre carcase, the periphery of which is independent of the particular length of the tread strip, by placing the tread, cut to a length in accordance with the profile variation sequence and with its underside outwards on a rotating tyre-building drum, equal size, directly or indirectly interconnected, transmission wheels, e.g. chain sprockets, gears etc. being fixed onto the shafts of the drum and of the expanded tyre carcase, so arranged that they tyre tread is positively distributed on the periphery of the tyre carcase, not only in variable length but also in a length equal to this periphery. In operation one end of the tread is adhered to the tyre carcase and the other end of the tyre building drum.
Patent DE-2115067-A1 (DE)
Title: Dash pot timer
IPC: F15B21/10
Filed: 1971-03-29
Abstract: Dash pot timer Timer includes a cylindrical glass tube in which travels a piston having a diameter slightly less than that of the interior of the tube. A liquid, gum, grease or cpd. ranging in viscosity from 1000 to over 100 million centistokes, and silicone fluids ranging in viscosity from .65 centistoke to covers the interior surface of the cylinder in which the piston is adapted to travel. The flow ingenerated in the cylinder is predominantly a shear flow with the pressure flow being relatively insignificant. The device operates in the lubrication region whereby relatively small timers are are capable of providing delays up to several seconds or more.
Patent DE-2120202-A1 (DE)
Title: Bleaching and washing compsns - contg triazinylaminostilbene disulphonic acid brighteners in crystalline form
IPC: C11D3/42
Filed: 1971-04-26
Abstract: Bleaching and washing compsns. contg. bleach activators and optical brighteners (I) of the 4,4'-di-(s-triazinylamino)-stilbene-2,2'-disulphonic acid type, where (I) are present in a crystalline form, which does not colour on storage in compsns. contg. per-cpds:- where R1, R2 are alkoxy, amino, 1-4C aliphatic, aromatic or 5 or 6C heterocyclic residues, prom. or sec. amines or aminosulphonic acid residues.
Patent DE-2125542-A1 (DE)
Title: Recovery of silver and gold from industrial waste waters - using an adsorbent
IPC: C01G7/00
Filed: 1971-05-22
Abstract: Dilute solns. which contain small amts. of Ag and Au are treated with a Ag or Au salt adsorbent such as ammonium- or a metal, pref. K hexacyanocobaltoferrate, or Fe hexacyanoferrate, such as Prussian Blue, in amts. so that the weight of the adsorbent corresponds to that of Ag or Au in the soln. Pref. the wt. of the adsorbent is about 80% of that of Ag or Au in the solution. The adsorbent contg. Ag or Au is dissolved in a KCN soln. and heated until it changes colour, diluted with water and Na2S & H2O are added. The mixt. is heated and Ag sulphide separated by filtration. The Ag or Au contg. cake is heated to 1500 degrees C in an HF furnace and any non-molten Ag still present is separated by ultrasonic treatment in known manner.
Patent DE-2126536-A1 (DE)
Title: Use of phthalo cyanin dyes - to dye paper waterproof and light stable
IPC: C09B47/32
Filed: 1971-05-28
Abstract: Dyes of formula :- (where Pc is a free sulphonic acid residue or sulphonic acid residue contng. a phthalocyanin residue, Me is Co, Ni or Al, n is 2-4, A circled negative is an anion, R1 and R2 are lower alkyl, R3 is lower alkyl or hydroxy alkyl and R1, R2 and R3 can form a heterocycle with N circled positive). Used for dyeing sized or unsized paper and can be prepd. by known methods.
Patent DE-2136255-A1 (DE)
Title: X-ray contrast agents - contg n-(iodophenyl(alkyl) sulphonyl)-n'-alkylureas
Inventor: BEDFORD ALFRED J M DR
IPC: A61K49/04
Filed: 1971-07-20
Abstract: X-ray contrast agents, esp. for radiography of the pancreas and prostate gland, contain cpds. of formula (I) : (where R is H or Me; m is 0-4; n is 2-4; x is 1-4). The prefd. cpd. is (I) where n = 4, m = 0, x = 4 and R = Me. Cpds. (I) are pref. prepd. by reacting the corresp. iodine-unsubstd. cpd. with iodine in the presence of a catalyst, esp. Pt.
Patent DE-2156341-A1 (DE)
Title: Poling copper - using natural gas
Inventor: HENDERSON JAMES MONROE
IPC: C22B15/00
Filed: 1971-11-12
Abstract: Method of poling copper uses a horizontal furnace having at least one side wall tuyere, below the surface of a copper melt, through which natural gas is injected at a rate which provides is not 2 vol.% methane (on dry basis) in the atmosphere above the melt, until the oxygen gen content of the copper is reduced to desired level. The method allows use of natural gas for poling at commercially acceptable rates and is cheaper and safer than prior art methods using trees or poles.
Patent DE-2157467-A1 (DE)
Title: Composite wire - of beryllium copper core and gold alloy cladding
Inventor: HAYES CHARLES E
IPC: B32B15/01
Filed: 1971-11-19
Abstract: A clad metal elongated article for electrical application consists of a metal core contg. predominantly Cu with 1-3 wt.% Be, the core being encircled with a cladding having by wt. 40-60% Au, 9.6-14.4% Pd, 4.8-7.2% Ag, 19.2-28.80% Cu, 4.8-7.2% Ni and 1.6-2.4% Zn. The article pref. contains a barrier metal between the core a and cladding having >99 wt.% Ni. The core pref. contains by wt. 1.80-2.05% Be, 0.20-0.60% Ni, Co or some of each, balance Cu.
Patent DE-2214435-A1 (DE)
Title: Air washing plant - has water spray leading into inlet pipe
Inventor: HANDTE SIEGFRIED DIPL ING
IPC: B01D47/02
Filed: 1972-03-24
Abstract: A gas wash for removing dust from gases comprises a cylindrical housing, contg. a bath of water at the bottom, and having a tangential gas inlet above the water level and a coaxial outlet pipe with its bottom end above the water level, a submerged outlet in the bottom of the housing leads via an external pipe into the air inlet just before it enters the housing, a small air inlet tube leads into this external pipe with its outer end connected to an air source pref. atmos. and its inner open end located just beneath the water level in the external pipe, in operation, as air enters through the inlet pipe, the resultant press. drop in this pipe causes air to flow in through the small dia. tube, producing a fine spray of water in the external pipe which, entering the air inlet pipe commences washing out of the dust before the air enters the main housing. An adjustable throttle valve is located on the air inlet pipe, just downstream from the entry point of the spray. The extract pipe for purified air from the main housing has a shield immediately below it, to prevent water being sucked up into the pipe. The effect of the fine spray thus sucked up into the air inlet pipe is to prewash the air so that less washing is required in the main housing.
Patent DE-2237374-A1 (DE)
Title: Butcher's knife with adjustable lateral blade - for separating ribs from pig carcasses
Inventor: HUEBENER PAUL
IPC: B26B5/00
Filed: 1972-07-29
Abstract: Lateral blade is adjustable by a press button to the width of a respective rib. Pref the ribs are released by a lower knife, which simultaneously cuts them off, the upper rib meat meanwhile being sliced off by the upper knife.
Patent DE-2248055-A1 (DE)
Title: Cast-slabs with uniform temp gradient - obtd by process involving temp determination in cooling zones near solidified rim
Inventor: KOPINECK HERMANN-JOSEF PROF DR
IPC: B22D11/22
Filed: 1972-09-30
Abstract: Uniform temp. gradient through continuous casting cross section near slab-surface is achieved by (1) determining the temp. at continuous casting chill outlet and/or in adjoining cooling zone on broadside of slab, simultaneously at = 2 measuring positions, one of which lies near edge and the other at a distance from edge corresponding to at least half the thickness of the slab, and (2) adjusting the cooling, specific to surface, in function of temp. differences present, so that a uniform surface temp. is set up over slab cross-section. Measuring and analysing av. temp. of pt. of already solidified rim zone-forming ranges near surface give more reliable data than measuring surface temp. itself.
Patent DE-2256490-A1 (DE)
Title: Stocking tights with stretch crutch - by leaving floating stitches between the wales
Inventor: NEBEL ERHARD
IPC: D04B1/24
Filed: 1972-11-17
Abstract: In developing stocking tights on a circular knitting machine, in a toe to toe process, the knitting pattern is changed after completing the first leg to form the trunk with the waist band and crotch zone. In this section the needles are operated so that the knitted loops between the wales are not bonded into the neighbouring rows, but allowed to float, so that in the crotch the fabric has a great stretch performance to improve fit and wearer comfort.