baber/WOPTO huggingface dataset:
Patent DE-4414987-A1 (DE)
Title: Colour photographic print material esp. paper giving positive inter-image effect without DIR coupler
Inventor: GEIGER MARKUS DR
IPC: G03C7/32
Filed: 1994-04-29
Abstract: Colour photographic Ag halide (AgX) print material has blue-sensitive (BS) and green-sensitive (GS) AgX emulsion layer(s) contg. yellow and magenta coupler(s) respectively and an intermediate layer between BS and GS layer(s). The novel features are that (a) the intermediate layer contains a white coupler, (b) the yellow coupler is an acylacetanilide of formula (I); and (c) the magenta coupler is a pyrazolotriazole of formula (II): R<1> = alkyl, aryl or heterocyclyl; R<2> = H or a gp. released by coupling; R<3> = alkyl or aryl; R<4>, R<5>, R<6>, R<7> = (ar)alkyl, aryl, alkoxy, aroxy, alkylthio, arylthio, amino, anilino, acylamino, CN, alkoxycarbonyl, carbamoyl or sulphamoyl; o R<4>, R<7> = H; all the above gps. may have other substits.; x = 1-4; R<8> = H, -SiMe3 or -COCH3; X = H or a gp. released by chromogenic development; L = alkylene, opt. with -SO2-, -NR<9>-CO-, -O-, -CO-NR<9>- or -N(R<1->)- in the chain and opt. substd. by COOH; R<9> = H or alkyl; R<10> = phenyl.
Patent DE-4419648-A1 (DE)
Title: Sample extn. from volatile carrier
Inventor: LAUTENSCHLAEGER WERNER
IPC: G01N1/44
Filed: 1994-06-04
Abstract: For the processing and/or extn. of samples, carried in a volatile carrier and esp. a solvent, the sample is dried in a vessel before and/or after the processing and/or extn.. The vapours are extracted by suction and the vessel contains an underpressure.  Also claimed is an appts. which has a second system to evaporate and dry the sample in one or more vessels. The vessel is contained within a heated chamber, pref. by microwaves, together with a suction extn. channel and a gas feed channel connected to the interior of the vessel. Both parts of the appts. are structured to take the sample holder.
Patent DE-4420712-A1 (DE)
Title: Detecting level of molten metals
Inventor: VIEDENZ MICHAEL
IPC: G01F23/24
Filed: 1994-06-14
Abstract: The level of metal in a dosing furnace is maintained by an arrangement of a sensor (3) which forms a contact surface, inserted in an electrically insulating wall (4) of the furnace or a riser pipe (1) located within the furnace. The sensor consists of an electrically conducting ceramic and fits snugly in the wall by being adhesively bonded or soldered. It has a long side parallel to the metal surface. When fitted in the riser pipe, the pipe is located in an inclined position and the sensor is placed in an upper region, free from deposits.
Patent DE-4420800-A1 (DE)
Title: Fuzzy logic PID-control
Inventor: DOERING ULF
IPC: G05B13/02
Filed: 1994-06-16
Abstract: A fuzzy control based on the input variables, P-component i.e. control deviation e, the control deviation integral edt (I-component) and the derivative de/dt of the control deviation, and the manipulated variable u, is designed to significantly reduce the time spent on the mathematical inference, and thus the input fuzzy values in the measurement range of the input parameters, and the output fuzzy values in the range of the output manipulated variables, each have two exclusive membership functions which lie symmetrically about the zero point, in the working range, and in which they each have an equal range of values.
Patent DE-4422511-A1 (DE)
Title: Separator for mixts. of liquids of different densities
Inventor: KELLER ROLAND
IPC: B01D17/02
Filed: 1994-06-28
Abstract: Appts. for separating mixed liquids which have densities which differ by at least 5%, and esp. for cleaning industrial process fluids, has a container (1) with an inlet (6) for the liquid mixture; a low-level outlet (16) for the denser liquid; and a high-level outlet (12) for the less dense liquid; and a plate separator (11) in which plates are stacked parallel and apart, where the novelties are that the plate separator (11) is at an angle of 30-60  deg  to the floor of the container (1). The liquid enters the separator (11) at its lower end (19) and exits at the upper end (20); and oxygen is blown through a nozzle (10) into the liquid mixture before it enters the separator (11).
Patent DE-4424546-A1 (DE)
Title: Operating mechanism for stopper rod of casting ladle, distributor trough or similar equipment
Inventor: FLOSDORF KURT
IPC: B22D41/20
Filed: 1994-07-12
Abstract: The mechanism is intended for manual operation of a stopper rod which is normally operated by a hydraulic cylinder, and is joined (by means of a horizontal bracket) to the guide rod (11). The mechanism comprises a hand lever (13) and a double-arm lever (15) joined to the guide rod (11). The hand lever (13) at its end (21) is pivotably linked to the end (14) of the double-arm lever (15), so that a rigid connection between the hand lever and the double-arm lever can be made/broken by an upward/downward motion of the hand lever.
Patent DE-4424791-A1 (DE)
Inventor: KLINTZ RALF DR
IPC: C07D209/48
Filed: 1994-07-14
Abstract: Substituted cinnamic oxime derivatives (I) and hydroxamide derivatives (II) (formulae I and II) where R<1> = halogen, NO2, CN, CF3; R<2> = H, halogen; R<3> = H, halogen, C1-C6 alkyl halide, C3-C6 alkenyl, C3-C6 alkinyl, hydroxy-C1-C4 alkyl; R<4> = H, halogen, -S-, -O-CO-, -O-SO2 or a chemical bond; Y' = -O- or -S-; R<5> = possibly substituted C1-C6 alkyl or C1-C6 alkyl halide, C3-C6 alkenyl, C3-C6 alkinyl, possibly substituted phenyl or phenyl C1-C6 alkyl; or, if Y is -O-, -S- or a chemical bond, (C1-C6 alkyl) carbonyl or (C1-C6 alkoxy) carbonyl; or, if Y is a chemical bond, hydrogen or halogen; R<5'> = R<5>, H or (C1-C6 alkyl halide) carbonyl; R<6> = H, C1-C6 alkyl, C1-C6 alkyl halide, C3-C6 cycloalkyl, C3-C6 alkenyl, C3-C6 alkinyl, hydroxy C1-C6 alkyl, C1-C6 alkoxy C1-C6 alkyl, C1-C6 alkylthio C1-C6 alkyl, cyano C1-C6 alkyl, (C1-C6 alkoxy) carbonyl C1-C6 alkyl, (C1-C6 alkyl) carbonyl C1-C6 alkyl, (C1-C6 alkyl) carbonyloxy C1-C6 alkyl or possibly substituted phenyl C1-C6 alkyl or, if Y is oxygen or sulphur, R<5> + R<6> together = substituted C1-C3 alkylene; Cyc = N-(3,4,5,6 tetrahydrophthalimido) or (a), X<1>, X<2> = oxygen or sulphur; R<7> = H, C1-C6 alkyl, C1-C6 alkyl halide, NH2; R<8>, R<9> = H, halogen, C1-C6 alkyl, C1-C6 alkyl halide or possibly substituted phenyl; and salts of I and II. Use: herbicides; desiccation/defoliation of plants.
Patent DE-4426244-A1 (DE)
Title: Wear protective machine component, e.g. mixer scoop with cast body
Inventor: SCHIMKO HEINZ DIPL ING
IPC: B22D19/06
Filed: 1994-07-23
Abstract: A hard metal platelet (3) consists of a prefinished wear protection element (1). The carrier (2) is made of a light, solderable steel, and has at least two shanks (2a,2b). One shank (2a) has the hard metal platelet soldered onto it, whilst the other shank (2b) extends away from the first.  The carrier is moulded into the base member (5) when it is formed. The carrier may have a T or an L shaped profile. There may be an opening (4) in the second shank of the carrier.
Patent DE-4427798-A1 (DE)
Title: Piezoelectric single crystal, ultrasonic probe and array probe
Inventor: SAITOH SHIROH
IPC: H01L41/18
Filed: 1994-08-05
Abstract: A piezoelectric single crystal is disclosed, which has a large electromechanical coupling coefficient and causes virtually no depolarisation owing to the effect of heat in e.g. the steps of fabricating an ultrasonic transceiver element. The piezoelectric single crystal essentially satisfies the general formula:  Pb{[M11/3Nb(2/3)-(2z/3)Ta2z/3]1-x-yTixM2y}O3 in which M1 represents at least one metal selected from Zn, Ni and Mg, M2 represents at least one metal selected from Pt, Fe, Bi, Rh and Ir, and x, y and z are defined as 0.05 </= x </= 0.2, 0.00001 </= y </= 0.01 and 0 </= z </= 0.1.
Patent DE-4427810-A1 (DE)
Title: Threaded-spindle drive with integral clutch for railway switch points and crossings
Inventor: EICHNER WILFRIED
IPC: B61L5/06
Filed: 1994-07-26
Abstract: The points are reset by movement of a slider (5) when the drive from a motor (1) is transmitted by gearing (2) to the threaded spindle (3) passing through a nut (4). The clutch is combined with the nut in a compact arrangement of relatively few components instead of being positioned between the gearing and spindle as in conventional drives. The appts. can be employed in marshalling-yards where the clutch can absorb relatively severe mechanical shocks incurred in rapid movements of points.
Patent DE-4428400-A1 (DE)
Title: Lateral cutting arrangement for three knife cutting machine
Inventor: HERMSDORF HORST DR ING
IPC: B26D7/00
Filed: 1994-08-11
Abstract: A crankshaft (2) located in the machine frame (1) is driven by a drive gear (10). Cranks (3,3') located at the ends of the crankshaft connect to rotating push rods (4,4') which in turn are connected to the lateral knife support shaft (5) on which the lateral knives (7,7') are fixed. The position of the knives can be adjusted. At both ends of the lateral knife support shaft is a sliding carriage (8) which can move on a curved guide rail (9). When the crankshaft is turned by the drive gear the push rods move the lateral knife support shaft thus adopts a swinging action dictated by the curvature of the guide rail.
Patent DE-4434637-A1 (DE)
Inventor: JAKOBI HARALD DR
IPC: C07D213/75
Filed: 1994-09-28
Abstract: The invention concerns substituted N-(4-pyridyl)-carboxylic acid amides of the formula (I) in which Q is substituted pyridyl, A is hydrogen, alkyl, acyl or aralkyl and Y-Z is an optionally modified hydrocarbon group or Y is a bond or a bivalent group and Z is aryl, O-aryl, cycloalkyl, cycloalkenyl or heterocyclyl, all of which may be substituted. The invention also concerns methods of preparing such compounds, intermediates used in their preparation and their use as pest-control agents, in particular insecticides, acaricides and nematicides, as well as their use as fungicides.
Patent DE-4436979-A1 (DE)
Inventor: NEUBAUER WALTER
IPC: H01H5/04
Filed: 1994-10-15
Abstract: A quick break switch has a spring accumulator and a wedge profile. In conventional switches, the wedge profile is secured to the end of the contact lever that forms the moving switching piece. Because the contact lever (1) is heated by high-intensity currents that flow through it, the wedge profile (8) is also heated and switching may be slowed down. This in turn causes the wedge profile (8) to be further heated. The object of the invention is to arrange the wedge profile there where a low thermal effect is expected. For that purpose, the wedge profile is prestressed against the contact piece (4), whereas the contact lever (1) is a simple sheet metal part whose end sweeps the wedge profile (8).
Patent DE-4439341-A1 (DE)
Title: Utilising wood with and without contaminants
Inventor: LEHMANN HANS-DIETER DR
IPC: C10J3/58
Filed: 1994-11-04
Abstract: Utilising wood with or without contaminants comprises pyrolysing and gasifying the pyrolysis prods. A moving heat carrier is used in the pyrolysis.
Patent DE-4440743-A1 (DE)
Title: High pressure cleaning vehicle for sewage ducts
Inventor: LEISTIKOW JOACHIM
IPC: E03F7/10
Filed: 1994-11-15
Abstract: A high pressure cleaning vehicle has assisted power steering. There is a high pressure water pump (24) driven by the vehicle clutch with an auxiliary drive and a drum (26) for the hose, driven hydraulically by the pump (34) used for the power steering. There is a switch panel (44) with control units for the drum. The hydraulic pressure for the steering is diverted to the hose drum by means of one or more valves. The pump for steering assistance, when switched on by a main switch while the vehicle is stationary, is reversible. When the high pressure pump is switched on, a servomotor (38) disengages the clutch from the main drive and engages the auxiliary drive.
Patent DE-4440931-A1 (DE)
Title: Filter aid with low cristobalite content, useful in food industry
Inventor: DUFOUR PASCAL
IPC: B01J20/14
Filed: 1994-11-17
Abstract: In the prepn. of filter aid (I) from kieselguhr (II) by agglomeration, (II) is kneaded with aq. alkaline silicate soln. (IIIA) or aq. SiO2 soln. (IIIB) and the temp. in the later calcination stage does not exceed 850  deg C. (I) is claimed per se.
Patent DE-4442050-A1 (DE)
Inventor: KREUDER WILLI DR
IPC: C07C13/72
Filed: 1994-11-25
Abstract: The invention concerns the use in electroluminescent devices of heterospiro-compounds of formula (I), in which  PSI  means an element of the fourth main group of the periodic system of elements, with the exception of carbon, and is preferably Sn, Ge or Si, particularly preferably Ge or Si, and K<1> and K<2>, independently of each other, mean conjugated systems. The compounds of formula (I) are distinguished by good solubility in common organic solvents, improved film-forming properties and a considerably reduced tendency towards crystallization.
Patent DE-4445557-A1 (DE)
Inventor: WIERES LUDWIG
IPC: B21D39/04
Filed: 1994-12-20
Abstract: A double-walled housing, especially for catalytic converters in motor vehicles, has an inner casing (1) and an outer casing (2) that surrounds the inner casing (1) at a distance, approximately concentric therewith, the inner casing (1) and the outer casing (2) fitting together tightly at both faces, the inner casing (1) being held under compressive strain by constrictions of the outer casing (2) at least in the two end regions (4, 5) and the outer casing (2) having impressions (11) in toward the inner casing (1). To produce such a housing the inner casing (1) is formed by rolling a metal sheet in cylindrical or conical form while maintaining a parting line (8), the outer casing (2) is formed by rolling a metal sheet in cylindrical or conical form and joining the two facing edges (6, 7) to form a seam, the inner casing (1) is placed inside the outer casing (2) and the outer casing (2) is plastically deformed inwards at both faces over its entire circumference, so that the inner casing (1) is held under compressive strain, the outer casing (2) being simultaneously or beforehand given impressions (11) directed in toward the inner casing (1).
Patent WO-8203787-A1 (WO)
Inventor: NETTELHORST HERWIG
IPC: A61N1/365
Filed: 1982-05-04
Abstract: The pacemaker comprises a circuit (10) for formatting pulses, which is connected to the input of the input amplifier (5) so as to obtain, by the shortening of received stimulation pulses, a more rapid release of the input amplifier overloaded by those stimulation pulses in order to allow the amplifier to amplify the intracardiac signals.
Patent WO-9113487-A1 (WO)
Title: Electric motor drive
Inventor: WEBER MATTHIAS
IPC: H02K7/116
Filed: 1991-02-20
Abstract: The proposal is for an electric motor drive (10) with a commutator motor (11) which comprises a brush holder (18) with which contact is possible with an arrangement (20) bearing at least parts (21, 22) of an electronic motor control. The arrangement (20), which can be contacted via a plug device (19) with the brush holder (18), is either in a plane perpendicular to the drive shaft (14) of the drive (10) or in one lying tangentially thereto. The arrangement (20) is either in a stator casing (20) of the commutator motor (11) or in a casing of a component (25) which can be fitted to the motor (11). The plug device (19) is contacted when the motor (11) is assembled, and especially when the component (25) is fitted.
Patent WO-9317511-A1 (WO)
Title: Testing of a data-transmission line using dual cross-correlation to assess the number of defective bits
Inventor: WOLF ANDREAS
IPC: H04L1/24
Filed: 1993-02-03
Abstract: The data-transmission line (DS) has a digital test-sequence (a) fed into it at the input end. An output sequence received is correlated, by means of a cyclically bitwise shifted exclusive-OR function (EXOR) followed by check-sum formation to form a dual cross-correlation (KKFd), with a reference sequence (R) corresponding to the test sequence. The number of defective bits (BF) is immediately apparent from the low-order positions of the extreme value (EX) of the cross-correlation function (KKFd).
Patent WO-9426997-A1 (WO)
Inventor: HOFMANN KARL-HEINZ
IPC: C21D9/46
Filed: 1994-05-10
Abstract: Die Erfindung betrifft einen Abdeckblechstreifen (10; 110; 210; 310) insbesondere für ein Bauwerk oder dergleichen. Um einen Abdeckblechstreifen zu schaffen, der einfach herstellbar ist, der in einem oder mehreren vorgegebenen im wesentlichen linienförmigen Bereichen ohne Werkzeug leicht abkantbar und im übrigen steif ist und zur Verlängerung mit einem gleichen Abdeckblechstreifen abschnittweise überdeckend verlegt werden kann, wird vorgeschlagen, daß der Abdeckblechstreifen (10; 110; 210; 310) in zumindest einem vorzugsweise in Längsrichtung verlaufenden schmalen Bereich (12; 112; 212; 312) ein Material mit geringerer Festigkeit und höherer Bruchdehnung als das Material in den angrenzenden Bereichen (26, 28; 126, 128; 226, 228; 326, 328) des Abdeckblechstreifens (10; 110; 210; 310) aufweist. Der oder die schmalen Bereiche eines erfindungsgemäßen Abdeckblechstreifens können aus einem anderen Metall, einer anderen Metallegierung oder aus demselben Metall jedoch mit einem anderen Gefüge als in den übrigen Bereichen oder aber aus einem nichtmetallischen Werkstoff wie Kunststoff bestehen. Das Material der schmalen Bereiche kann beispielsweise durch Verfalzen mit dem Material der angrenzenden Bereiche wasserdicht verbunden sein. In einem Band aus einheitlichem metallischem Rohmaterial können durch Kaltverformung bzw. Weichglühen erzeugte Bereiche mit unterschiedlichen Gefügen vorhanden sein, in denen das Blech verschieden leicht abbiegbar ist, wobei die schmalen Bereiche ein Gefüge mit geringerer Festigkeit und höherer Bruchdehnung als die angrenzenden Bereiche aufweisen. Die schmalen Bereiche stellen vorgegebene Biegelinien dar.
Patent WO-9601965-A1 (WO)
Title: Tuyau flexible a enterrer et son procede de production
Inventor: BODEN KURT
IPC: F16L11/118
Filed: 1995-07-06
Abstract: La structure d'extenseurs de tuyaux de gaz servant à compenser les déports inhérents à l'exploitation minière qui interviennent au niveau de tuyaux de distribution de gaz enterrés, les rendent non étanches ou font que leur capacité d'allongement ou que leur mobilité latérale sont insuffisantes. Un soufflet métallique ondulé (1) et une enveloppe de protection contre la corrosion (2) formée de bandes enroulées, qui pénètre dans les interstices (3) des ondulations du soufflet métallique, permettent de parvenir à un meilleur allongement dans le sens axial, ainsi qu'à une mobilité latérale. Ce tuyau s'utilise dans des réseaux d'alimentation sujets à des déports, dus à des opérations de construction, notamment suite à l'exploitation minière ou à des tremblements de terre.
Patent WO-9625307-A1 (WO)
Title: Dispositif servant a la transmission de signaux electriques entre des composants pouvant tourner l'un par rapport a l'autre
Inventor: ZAHN MATTHIAS
IPC: H01R35/04
Filed: 1995-12-15
Abstract: L'invention concerne un dispositif servant à transmettre des signaux électriques entre des composants pouvant tourner l'un par rapport à l'autre, en particulier dans des systèmes de direction de véhicules automobiles, comprenant un moyeu rotatif entouré d'un boîtier fixe et au moins un conducteur électrique qui est relié, à une extrémité, au moyeu rotatif, et, à l'autre extrémité, à un composant fixe. Le dispositif présenté se caractérise en ce que le conducteur électrique (2) est relié et guidé de façon telle que, dans les deux positions extrêmes, lorsque le moyeu (9) tourne dans le sens des aiguilles d'une montre ou dans le sens contraire des aiguilles d'une montre, le conducteur électrique (2) est chaque fois enroulé sur le moyeu (9) dans le sens opposé, tandis qu'il est déroulé du moyeu (9) lorsque celui-ci se trouve dans sa position centrale. De façon avantageuse par rapport aux dispositifs de transmission de signaux de ce type, il est possible d'utiliser, pour que le moyeu puisse effectuer sa rotation nécessaire, un conducteur plus court.
Patent WO-9623356-A1 (WO)
Title: Circuit mos permetant la commutation de tensions elevees sur une puce de semiconducteur
Inventor: HANNEBERG ARMIN
IPC: G11C16/14
Filed: 1995-12-29
Abstract: L'invention concerne un circuit MOS permettant la commutation de tension élevées sur une puce à semiconduteur. Afin de commuter une tension négative élevée (-Vpp), par exemple sous forme de tension de programmation sur la ligne de mot d'une mémoire flash, il est prévu deux variantes de circuits selon l'invention, qui sont constituées uniquement de transistors du même type de conduction que le substrat. Cela rend superflue l'utilisation de cuves creuses isolantes nécessitant une technologie particulière.
Patent WO-9834308-A1 (WO)
Title: Gasgefüllter überspannungsableiter mit zwei napfartigen elektroden
Inventor: LANGE GERHARD
IPC: H01T1/14
Filed: 1998-01-29
Abstract: Ein gasgefüllter Überspannungsableiter mit durch Tiefziehen von Blechteilen napfartig geformten Elektroden wird dadurch in einfacher Weise mit Elektrodenanschlüssen versehen, daß diese einstückig an den ringförmigen Randbereich jeder Elektrode angeformt sind. Die Anschlüsse können radial abstehen und beispielsweise Teil einer äußeren Kurzschlußeinrichtung sein.
Patent WO-0016540-A1 (WO)
Title: Sequentielles anrufen mit priorisierung der zuletzt erfolgreich erreichbaren telefonnummer
Inventor: WIERZBITZKI DIRK
IPC: H04M1/2749
Filed: 1999-03-17
Abstract: Eine Wartezeitoptimierung für einen Anrufer eines Angerufenen mit mehreren Telefonnummern ergibt sich durch eine Vorrichtung und ein Verfahren zum Herstellen einer Telekommunikationsverbindung von einem Anrufer (1) zu einem Angerufenen (2) über mindestens ein Telekommunikationsnetz (3, 4; 13, 14, 15; 14, 15), wobei der Angerufene (2) unter mehreren Telekommunikationsnetz-seitig (4) gespeicherten Telefonnummern (5 bis 8) möglicherweise erreichbar ist; wobei jeweils sukzessive unter den gespeicherten Telefonnummern (5 bis 8) versucht wird, zwischen dem Anrufer (1) und dem Angerufenen (2) durch Anwählen jeweils einer der gespeicherten Telefonnummern (5 bis 8) des Angerufenen eine Telekommunikationsverbindung aufzubauen, bis eine Telekommunikationsverbindung zwischen dem Anrufer (1) und dem Angerufenen erfolgreich aufgebaut wurde; wobei bei erfolgreichem Aufbau einer Telekommunikationsverbindung Telekommunikationsnetz-seitig (4) gespeichert (10) wird, unter welcher Telefonnummer (5 bis 8; 5 bis 7; 6, 7; 6 bis 8) des Angerufenen (2) dieser erfolgreiche Aufbau erfolgte; und wobei beim sukzessiven Anrufen von gespeicherten Telefonnummern (5 bis 8) eines Angerufenen als erste (5 bis 8) oder als zweite (6 bis 8) Telefonnummer diejenige gespeicherte Telefonnummer (5 bis 8) dieses Angerufenen (2) angerufen wird, unter welcher zu diesem Angerufenen (2) zuletzt erfolgreich eine Telekommunikationsverbindung aufgebaut wurde.
Patent WO-0040394-A1 (WO)
Title: Verfahren zur herstellung eines hochbelastbaren bauteils aus kunststoff und hochbelastbares bauteil
Inventor: BECKMANN FRIEDHELM
IPC: B29C45/17
Filed: 1999-11-15
Abstract: Zwei Werkstoffe mit unterschiedlichen Festigkeitseigenschaften werden in einer zur Formgebung dienenden Form zu einem Verbundkörper miteinander verbunden. Die Verbundwirkung zwischen den beiden Werkstoffen kann durch chemisch/physikalische Verbundmechanismen und/oder äußere Profilgebungen hergestellt werden, insbesondere durch Hinterschneidungen. Durch Ausnutzung der Eigenwärme eines Werkstoffs kann die Verbundwirkung wesentlich gefördert werden.