baber/WOPTO huggingface dataset:
Patent DE-4334279-A1 (DE)
Title: All-wheel steering control system
Inventor: FITZNER WERNER DIPL ING
IPC: B62D7/14
Filed: 1993-10-08
Abstract: The invention relates to an all-wheel steering control system for vehicles with steerable front and rear wheels (VL, VR, HL, HR), a steering wheel (14), a servo-steering device (11), hydraulic cylinders (12) which are arranged at the front and rear wheels in order to set the wheel-lock steering angle ( beta v,  beta h) and are connected to one another via control valves (A, B, C), and steering-mode selection switches (1 to 4) for selecting a mode of steering: front-wheel steering, rear-wheel steering, all-wheel steering or synchronous steering. A swivel angle sensor (9V, 9H) is arranged at each of the front wheels and rear wheels (V, H), which sensors (9V, 9H) feed their signals corresponding to the wheel-lock steering angles ( beta v,  beta h) to an electronic control device (8) which also receives steering-mode selection signals. At the change from an old steering mode into a newly selected steering mode, a change-over correction steering mode which changes the old steering mode into the newly selected one is switched on by the control device (8), using the control valves (A, B, C). <IMAGE>
Patent DE-4342407-A1 (DE)
Title: Hydraulic binder lengthening processing times and shortening hardening times
Inventor: OBERSTE-PADTBERG RUEDIGER DR R
IPC: C04B7/32
Filed: 1993-12-13
Abstract: Hydraulic binder consisting of a mixt. of iron-contg. high alumina cement, calcium sulphate, Portland cement and opt. calcium hydroxide is novel in that the iron-contg. high alumina cement contains 12CaO.7Al2O3 in an amt. lower than 5 wt.%.
Patent DE-4344530-A1 (DE)
Title: Recording and playback system with device magazine control
Inventor: GOSSLER PETER
IPC: G11B17/22
Filed: 1993-12-24
Abstract: The recording and playback system has a recording and reproducing part, and an autochange mechanism with a number of storage positions, where the data carriers are stored in a magazine. A transporting system moves the data carriers between the magazine and the access position and a transport control system stores and regulates the storage position of the data carriers within the magazine.  The frequency of access of each storage device is monitored over a period of time, and the storage devices are periodically re-ordered in the magazine to minimise the retrieving and loading time for the most frequently accessed items.
Patent DE-4402881-A1 (DE)
Title: Composite girder comprising two beams of wood
Inventor: WOLF JOHANN
IPC: E04C3/12
Filed: 1994-02-01
Abstract: Description is given of a composite girder comprising two beams (1, 2) of wood which butt directly or indirectly against one another with a machined surface (4, 5), provision being made, in order to connect the two beams (1, 2), for connection elements (3) which are aligned transversely with respect to the longitudinal extent of the beams (1, 2) or of the composite girder and pass through one beam (1) completely and engage into the other beam (2). <IMAGE>
Patent DE-4405109-A1 (DE)
Title: Used oil recycling by radiant heating
Inventor: FOELL GERHARD E
IPC: C10G15/08
Filed: 1994-02-17
Abstract: Used oil is recycled by preheating and then treating with UV, IR or pref. combined UV and IR radiation in a reactor. Pref. the oil mixt. is partially cracked, to recover low boiling fractions, or partially distilled. Also claimed is an appts. for carrying out the above process, the appts. having radiant elements (22) arranged in forcedly aerated quartz tubes (2) within the medium.
Patent DE-4411326-A1 (DE)
Title: Fault diagnosis of electrical system e.g. for railway transport system
Inventor: RAPOEN KLAUS
IPC: G05B23/02
Filed: 1994-03-25
Abstract: A fault diagnostic system is used for application with the functional units of such a rail transportation vehicle. The motor powered vehicle has a number of units and fault monitoring is employed for both motors and electrical power converters. Additional functions include operation of access doors. The possible errors are classified in a hierarchical system and are identified by error codes. The data can be structured in a matrix form.
Patent DE-4412314-A1 (DE)
Title: Oil discharge pipe for axially=flowing gas turbine
Inventor: MATYSCAK KAMIL
IPC: F01D9/06
Filed: 1994-04-11
Abstract: The pipe (12) carries oil away from the case (10) of one bearing of the turbine rotor (1). The bearing is positioned inside the inner annular wall of the exhaust diffuser section (7). The inner and outer walls of the diffuser are connected to each other by flow guide ribs (8), which are distributed equally around its circumference. The discharge pipe has a direct, moveable and oil-tight connection to the lower part of the bearing case, and is led out of the exhaust casing by a hollow, vertical guide rib in the diffuser. The pipe is connected to a spring support (15).
Patent DE-4419345-A1 (DE)
Title: Atmospheric gas burner
Inventor: RIPPLINGER HANS-JOACHIM DIPL I
IPC: F23D14/10
Filed: 1994-06-03
Abstract: The supply duct is connected to a combustion boiler of the essentially closed type, for installation in a room of a building, and for opening out into the atmosphere. The ducts are in fluid communication of a transition part with controllable shut-off element if the shut-off element is in the open position. The shut-off element is controlled between the open and the closed position depending on the pressure prevailing in the air supply duct. A combustion air injection duct (4) runs between the combustion boiler and the combustion air discharge duct. The combustion air injection duct opens out into the combustion air discharge duct downstream of the place where the transition part opens out into the combustion air supply duct.
Patent DE-4423099-A1 (DE)
Title: Process and plant for fermenting biowaste
Inventor: KUGLER RALPH
IPC: C05F17/02
Filed: 1994-07-01
Abstract: The invention relates to a process and a plant for fermenting biowaste, such as biogenic, organic kitchen and garden wastes. The object is to develop further a process of the generic type such that the course of the process is improved and stabilised and furthermore to create a suitable plant for carrying out the process. This object is achieved by the liquid to be added to the biowaste being heated prior to addition, the liquid used being press water which is stored in a pond and, after passing through a heat exchanger, is added to the biowaste prior to entry into the fermenter. <IMAGE>
Patent DE-4424263-A1 (DE)
Title: New 3'-derivatised oligo:nucleotide analogues
Inventor: PEYMAN ANUSCHIRWAN DR
IPC: C12Q1/6876
Filed: 1994-07-09
Abstract: 3'-Derivatised oligonucleotide analogues of formula (I) and (II) and their salts are new: R<1>-(A<1>)n'-(B<1>)m'-(A<2>)n-(B<2>)m-B<3> (I); R<1>-(A<1>)n'-(B<1>)m'-(A<2>)n-A<3> (II); A<1> and A<2> = gps. of formula (i); B<1> and B<2> = gps. of formula (ii); B<3> = a gp. of formula (iii); and A<3> = a gp. of formula (iv); a and b = 0 to 20; R<1> = H, 1-18C alkyl, 2-18C alkenyl, 3-18C alkynyl, 2-19C alkanoyl, 3-20C alkenoyl, 4-20C alkynoyl, 6-20C aryl, (6-14C)aryl(1-8C)alkyl or P(W)ZZ'; R<2> = H, OH, 1-18C alkoxy, halogen, azido or NH2; D = OH or OPO3<2->; B = a natural or unnatural nucleotide base; n = 1-100; n' = 0-50; m = 0-5; m' = 0-5 in (I) or 1-5 in (II); A = O, S or CH2; W = O, S or Se; V = O or S; T = O, S or NH; Y = O, S, NH or CH2; X = OH or SH; U = OH, SH, BH3 (sic), SeH, 1-18C alkoxy, 1-18C alkyl, 6-20C aryl, (6-14C)aryl(1-8C)alkyl, NHR<3>, NR<3>R<4> or (OCH2CH2)pO(CH2)qCH2R<5>; R<3> = 1-18C alkyl, 6-20C aryl, (6-14C)aryl(1-8C)alkyl or (CH2)c(NH(CH2)c)dNR<6>R<6>; c = 2-6; d = 0-6; R<6> = H, 1-6C alkyl or (1-4C)alkoxy(1-6C)alkyl; R<4> = 1-18C alkyl, 6-20C aryl or (6-14C)aryl(1-8C)alkyl; or NR<3>R<4> = a 5- or 6-membered ring opt. contg. another N, O or S atom; p = 1-100; q = 0-22; R<5> = H or a functional gp. such as OH, NH2, NHR<7>, COOH, CONH2, COOR<8> or halogen; R<7> = 1-6C alkyl, R<8> = 1-4C alkyl; Z and Z' = OH, SH, SeH, 1-22C alkoxy, O(CH2)bNHR<7>'R<8>', 1-18C alkyl, 6-20C aryl, (6-14)aryl(1-8C)alkyl (where aryl includes heteroaryl and is opt. substd. by 1-3 of COOH, NH2, NO2, 1-4C alkylamino, 1-6C alkoxy, OH, halogen and CN), 1-18C alkylthio, NHR<3>, NR<3>R<4>, a 3'- or 5'-linked nucleoside or oligonucleotide, or a gp. which enhances intracellular uptake, serves as a DNA probe label or binds to, crosslinks with or cleaves a target nucleic acid after hybridisation; R<7>'R<8>' = as R<7>, R<8>; or NR<7>'R<8> = a 3- to 6-membered ring.
Patent DE-4426878-A1 (DE)
Inventor: HARTICK ULRIKE DIPL ING
IPC: B60Q1/04
Filed: 1994-07-29
Abstract: A head lamp cleaning system for a motor vehicle comprises a telescopic nozzle 7 extensible through an opening 6 in an outer wall 1 of the vehicle into its operative position and a cover 4 for the opening pivotally mounted in the region 5 of the rim of the opening 6, which is held in its closed position by means of a spring 13, in the rest position of the nozzle. The cover is opened by the head of the nozzle pressing against its underside. The nozzle is fastened to a lamp casing 9 of headlamp 8 by means of flange 10 and latch 11. <IMAGE>
Patent DE-4426959-A1 (DE)
Title: Electric motor e.g. for vehicle ABS barking system
Inventor: VOLZ PETER DR
IPC: H02K7/075
Filed: 1994-07-29
Abstract: The electromotor has an armature shaft (1) to which a rotor (2) is attached. The end of the shaft (1) goes into a drive element (4). The armature shaft (1) is located between the rotor (2) and the drive element (4). Radial forces applied at the drive element (4) cause the shaft (1) to bend and shift radially. the flexibility of the bearing (6) is matched to the parameter of the armature shaft (1) which determines its bending, such that when radial forces are applied to the drive element (4), the centre of gravity of the shaft (1) and the parts rotating with it, experience no movement relative to the basic axis (10). A further bearing (5) may also be provided, such that the two bearings, (5,6) enclose the drive element (4). The flexibility of the second bearing (6) is pref. greater than that of the first (5). An eccentric member maybe used as the drive element (4) and may drive the piston of a pump.
Patent DE-4430761-A1 (DE)
Title: Exchanging mast heads of HV overhead line towers
Inventor: HOFFMANN GUENTER
IPC: E04H12/10
Filed: 1994-08-30
Abstract: In a procedure for exchanging the mast head 12 of towers 10 for high voltage cables, the remaining lower part of the tower has auxiliary supports 20 attached before the head is removed. On the supports are hung the cables when they are removed from the upper arms. Then the upper arms 14,15, the mast sections 16 and the earth support 12 are dismantled, to be replaced by the new mast head. Finally, the cables are reattached to the new head. The cables are removed and rehung as bundles using auxiliary ropes on rollers. For a power line, only one tower is tackled at a time or, if two are done together, there must be at least three towers between them.
Patent DE-4434061-A1 (DE)
Title: Device for rotating a negative-film carrier
Inventor: KUWAYAMA MASAHIKO
IPC: G03B27/46
Filed: 1994-09-23
Abstract: A film-carrier rotating device of a printer for producing a photography (print) by illuminating a film with light comprises a film carrier for carrying the film, a carrier-support table for carrying the film carrier parallel to the film in order to be able to rotate the film carrier about a 90 DEG  region, and a light-diffusing box for diffusing (scattering) the illuminating light in order to illuminate uniformly a film region to be printed. The film-rotating device is designed in such a manner that the film carrier rotates together with the light-diffusing box. As a result, the transport rollers of the film carrier and the light-diffusing box cannot obstruct each other, this making it possible for the light-diffusing box to be arranged very close to the film carrier and for the efficiency of the light source to be thereby increased. Likewise, the film carrier can be rotated together with the light-diffusing box, an operating mechanism being improved thereby.
Patent DE-4438447-A1 (DE)
Title: Recovering polyarylene:sulphide from materials
Inventor: BRUECK MARTIN DIPL ING
IPC: C08G75/0281
Filed: 1994-10-28
Abstract: Recovering polyarylene-sulphide (I) from materials contg. it, comprises treating the (I)-contg. material with solvent that dissolves the (I), and subsequently precipitating the (I) from soln.
Patent DE-4439503-A1 (DE)
Title: Inlet funnel used to deposit clothes or laundry into container
Inventor: EISELSBERGER MARTIN
IPC: B65F1/10
Filed: 1994-11-08
Abstract: The funnel encloses a channel (3) through which goods are loaded into a container. The funnel has an inlet flap (5) which hinges from an axis (15) at the top of the inlet opening and an outlet flap (6). The two flaps are interconnected by two links of which one (4) is attached to the inlet flap and an other (11) which is attached to the outlet flap. The links cause the flaps to more together so that when one flap is open the other is closed. The link (9) which is attached to the inlet flap consists of two parts (10,12) so that its length can be adjusted.
Patent DE-4443982-A1 (DE)
Title: Central yarn guide for pot spinning of rayon
Inventor: SCHUMANN LOTHAR
IPC: D01H13/04
Filed: 1994-12-12
Abstract: A yarn guide for a centrifugal spinning pot for rayon spinning consists of a glass tube (4) with a conical end (3). A sleeve (6) is shrunk round the tube (4) and the conical end (3).  Pref. the sleeve (6) is made from heat shrinkable material, esp. polyvinyl chloride, which is resistant to the chemicals used in viscose spinning, esp. sulphuric acid.
Patent DE-4445699-A1 (DE)
Title: Water-cooled transport roller for transporting material into a furnace
Inventor: HOFFMANN HANS RUEDIGER DR ING
IPC: F27D3/02
Filed: 1994-12-21
Abstract: A water-cooled transport roller for transporting charges in heat-treatment ovens consists of three sections: a stationary water-cooled bearing member made of steel; a carrier section made of heat resistant steel; and a transport roller made of a non-metallic material. The cooled bearing member pref. extends into the thermal insulation.
Patent WO-8604879-A1 (WO)
Inventor: GERBER SIEGFRIED
IPC: B65D55/14
Filed: 1985-02-15
Abstract: The device for the locking of containers is provided in two forms of execution: the alternative ''A'' for edged containers; the alternative ''B'' for round containers. The device for the locking of containers concerns in general containers having covers (5) or doors (5). The mechanism of the device is simply screwed, nailed or stuck under the cover (5) or the door (5). A hole is drilled through the cover or the door (5) in order to introduce a key for the safety lock (6) and besides there is provided an opening (7, 2) for a wrench for a hollow socket head screw or for a tube wrench (7, 2). The hollow socket head screw wrench (7, 2) or a tube wrench represents two alternatives. The operation of the closure (2, 1 + 2, 2) is the same whether a hollow socket head screw wrench (7, 2) or a tube wrench (7, 2) is used, and is done by rotating the closure (2, 1) or (2, 2) with one wrench or the other. In the ''A'' closure (2, 1), the fingers (1, 1) penetrate into the container wall (3) when it is closed with (7, 2). In the case where the container wall is not thick enough, it is the alternative ''B'' which is mounted. The operation of the closure (2, 2) differs from that of the closure (2, 1) in that the former has rigid lugs (1, 2) and the closure (2, 1) has movable fingers (1, 1).
Patent WO-8900641-A1 (WO)
Title: Process and device for controlling technical installations and machines
Inventor: KIENLE KARIN
IPC: F02D41/26
Filed: 1988-06-13
Abstract: A device for controlling technical installations and machines, in particular internal combustion engines in motor vehicles, comprises at least one microprocessor, at least one fixed-programme memory, and at least one freely-programmable memory. Vehicle data, identification codes, and at least one address indicator can be entered in the freely-programmable memory (6). In a control process, the data, then the corresponding identification codes, followed by at least one address indicator containing the addresses of the data are registered in the freely-programmable memory.
Patent WO-9301131-A1 (WO)
Inventor: MORE ANTON
IPC: F27D3/14
Filed: 1992-06-26
Abstract: L'invention concerne un procédé pour le traitement en continu du silicium, selon lequel un laitier est porté à une température de 1450 à 1800 °C dans un bas fourneau basculant (1) comportant un tuyau de décharge (4) se prolongeant jusqu'au fond de la cuve et selon lequel, au moyen de ce laitier, du silicium solide est fondu et/ou du silicium liquide est raffiné en continu. Le silicium liquide raffiné est ensuite pulvérisé au moyen d'air sous pression ou d'azote sous pression (7) et transporté en continu, par coulée dans un jet d'eau (9) dans le chenal (8), à travers un crible d'égouttage (10), dans un creuset de transport (11) et obtenu ainsi sous une forme prébroyée. L'invention concerne également des dispositifs pour la mise en ÷uvre du procédé.
Patent WO-9319885-A1 (WO)
Title: Verfahren zur erhöhung der korrosionsbeständigkeit von schweissnähten
Inventor: HAMPEL HEINRICH
IPC: B23K20/08
Filed: 1993-03-30
Abstract: Bekannte Verfahren zur explosiven Stumpfschweißung von plattierten Metallkörpern, bei denen Schweißnähte durch explosiv angeschweißte Blechstreifen abgedeckt werden, sind nur mit hohem technischen Aufwand durchzuführen und haben den Nachteil, daß aufgrund der bei der explosiven Verschweißung auftretenden hohen Temperatur eine Diffusion des Schweißmittels in Gang gesetzt wird, die zu einer Verschlechterung beispielweise der mechanischen Eigenschaften der Schweißnahtstellen führen kann. Es ist daher die Aufgabe der vorliegenden Erfindung, ein wirtschaftliches Verfahren anzugeben, bei dem insbesondere die Diffusion des Schweißmittels vermieden wird. Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß der Profilstreifen (3, 11, 19, 25, 30) zunächst punktuell oder linienförmig mit den Teilen (1, 2, 15, 16, 23, 24, 26, 27) thermisch verschweißt wird und daß anschließend die Schweißfuge (7) durch thermisches Schweißen geschlossen und der Profilstreifen (3, 11, 19, 25, 30) insgesamt mit den Teilen (1, 2, 15, 16, 23, 24, 26, 27) explosiv verschweißt wird, wobei die Reihenfolge des Schließens der Schweißfuge (7) und der explosiven Verschweißung wählbar ist. Das Verfahren, das vorteilhafterweise sehr für vorort durchgeführte Montage- oder Reparaturarbeiten geeignet ist, findet insbesondere Anwendung beim schweißtechnischen Verbinden von Metallblechen oder -rohren, welche einer besonders starken Korrosion ausgesetzt sind.
Patent WO-9500966-A1 (WO)
Title: Circuits de commande pour un contacteur-disjoncteur
Inventor: STREICH BERNHARD
IPC: H01H47/22
Filed: 1994-06-16
Abstract: On utilise généralement des composants électroniques de commande de dimensions appropriées pour commander un contacteur-disjoncteur d'une classe de puissance déterminée. L'objet de l'invention est de créer un procédé et des circuits qui permettent de commander des contacteurs-disjoncteurs de différentes classes de puissance au moyen d'un seul composant de commande. L'utilisateur choisit sur une échelle une position de commutation correspondant au contacteur-disjoncteur à commander, ce qui entraîne la sélection d'une tension de référence proportionnelle à l'intensité du courant d'actionnement du contacteur-disjoncteur en question. Une régulation automatique maintient le courant d'actionnement constant pendant la période d'actionnement du contacteur-disjoncteur. A cet effet, une tension de mesure, proportionnelle à l'intensité du système d'actionnement et décroissant du niveau d'une résistance de mesure (3), est transmise à la première entrée d'un comparateur (5), une tension de référence sélectionnable au moyen d'un commutateur de codage (6) étant appliquée à la deuxième entrée du comparateur (5). La sortie du comparateur (5) coopère avec un élément commutateur (2) déclenchant le courant d'actionnement. Ces circuits peuvent être montés en amont de contacteurs-disjoncteurs existants, notamment sur un profilé chapeau.
Patent WO-9608397-A1 (WO)
Inventor: STUMPE WERNER
IPC: B60T13/66
Filed: 1995-08-19
Abstract: Es wird ein Verfahren und eine Vorrichtung zur Steuerung einer Bremsanlage für ein Fahrzeug vorgeschlagen, bei welchem der Druck in der Bremsanlage unter Vorgabe eines Sollwertes durch ein elektronisches Steuergerät (20) eingestellt wird und bei dem durch Erfassen der Reaktion des Fahrzeugaufbaus beim Bremsvorgang die Bremswirkung und/oder der Bremswirkungsbeginn abgeleitet wird.
Patent WO-9611391-A1 (WO)
Title: Procede permettant de determiner le pourcentage d'humidite de pulpes pressees
Inventor: LANGHANS BERND
IPC: F26B25/22
Filed: 1995-09-21
Abstract: Dans une installation de séchage de pulpes, il est important de prendre en compte le pourcentage d'eau que les pulpes pressées introduites contiennent, notamment pour un mode opératoire automatique. Selon l'invention, le pourcentage d'humidité des pulpes est déterminé par mesure du poids, qui s'effectue directement sur la vis sans fin de chargement du tambour, ladite vis sans fin de chargement, montée de manière autonome, pouvant être pesée dans sa globalité. Le signal d'humidité dérivé de la mesure de poids peut être introduit conjointement avec d'autres signaux dans les entrées (21 à 26) d'une unité à logique floue (20). La sortie (28) fournit un signal pour un régulateur combiné (30).
Patent WO-9618969-A1 (WO)
Title: Systeme de transmission de donnees sans contact
Inventor: REINER ROBERT
IPC: G08C17/06
Filed: 1995-11-24
Abstract: Un système de transmission de données sans contact utilise un dispositif de couplage inductif ou capacitif lâche entre un dispositif émetteur/récepteur et au moins un support portatif de données. Afin de démoduler une modulation de charge lors de la transmission de données du support de données au dispositif émetteur/récepteur, on utilise au moins un circuit démodulateur de phases (P) ou un tel circuit associé à un démodulateur d'amplitudes (A). On peut ainsi éviter les points de passage à zéro et de renversement de phase du signal démodulé dans la plage de travail.
Patent WO-9749149-A1 (WO)
Title: Diode laser et modulateur combines
Inventor: BORCHERT BERND
IPC: H01S5/02
Filed: 1997-05-07
Abstract: L'invention concerne l'association d'une diode laser et d'un modulateur monolithiquement intégrés. Une zone d'une structure stratifiée active commune (2) est utilisée pour le laser et une partie adjacente de cette structure stratifiée est utilisée pour le modulateur. Cette structure stratifiée est une structure à puits quantiques multiples à puits potentiels asymétriques mutuellement découplés. Les compositions dans les puits potentiels présentent l'énergie de bande interdite la plus faible du côté n et sont adaptées à la structure stratifiée de sorte que lorsqu'une différence de potentiel est appliquée dans la direction de blocage, il en résulte un décalage vers le bleu du bord d'absorption au-delà de la longueur d'onde du laser.
Patent WO-9749901-A1 (WO)
Title: Arbre de turbine et procede de refroidissement d'un arbre de turbine
Inventor: FELDMUELLER ANDREAS
IPC: F01D5/08
Filed: 1997-05-12
Abstract: L'invention concerne un arbre de turbine (1) qui s'étend le long d'un axe principal (2) et présente une surface extérieure (3). L'arbre de la turbine (1) est formé par une pluralité de segments (4) cylindriques disposés dans le sens axial les uns à la suite des autres, qui sont fixés les uns aux autres par un élément de serrage (7). Entre ledit élément de serrage (7) et au moins un segment de l'arbre (4a, 4b, 4c), il est prévu une fente (8) en communication fluidique avec deux autres fentes (9a, 9b) radiales à distance l'une de l'autre. Ces fentes radiales (9a, 9b) débouchent chacune au niveau de la surface extérieure (3) de l'arbre de la turbine (1). L'invention concerne en outre un procédé de refroidissement d'un arbre de turbine (1).