baber/WOPTO huggingface dataset:
Patent WO-03060107-A1 (WO)
Title: Separation, preparation et utilisation de cellules souches de ganglions spinaux (drg) d'embryons humains
Inventor: ZHAO CHUNHUA
IPC: A61K35/12
Filed: 2002-11-11
Abstract: La présente invention se rapporte à un procédé de séparation et de préparation de cellules souches de ganglions spinaux (DRG). L'invention fait appel à un facteur mitogénique ---EGF & bFGF. Cette invention vise à séparer la cellule souche d'un ganglion spinal (DRG) provenant du système nerveux périphérique puis à procéder à une culture in vitro et à soumettre ces cellules à une différenciation. Ce type de cellule possède la caractéristique spécifique d'une cellule souche et peut subir une différenciation en cellules de Schwann, en cellules satellites et en neurones sensoriels de petite et de grande taille. L'étude de l'activité et de l'orientation in vivo des cellules après une lésion du système nerveux périphérique indique que la plupart des cellules souches DRG se rassemblent autour des cellules matures du ganglion, une partie de ces cellules entamant une période de fission multiple après la lésion. Par ailleurs, la cellule souche DRG peut être conservée et ressuscitée à -196° C in vitro. Après ressuscitation, la cellule souche DRG possède toujours la caractéristique de la cellule souche. Le procédé ci-dessus constitue une nouvelle manière permettant de produire en masse et de conserver des cellules souches, de traiter des troubles neuronaux, des tumeurs du système nerveux et des lésions du système nerveux périphérique, notamment des plaies avec racines nerveuses avulsées induites par tous les types de maladies neurologiques, congénitales ou acquises.
Patent CU-22015-A1 (CU)
Inventor: BUKATOV A S
IPC: A61F2/24
Filed: 1989-01-29
Abstract: El objetivo de la invención es mejorar la rehabilitación del enfermo en el período post-operatorio mediante la disminución de la masa del elemento de cierre. Esto se logra, porque el elemento de cierre 4 se fabrica en forma de disco con planos superior 5 e inferior 6. La fabricación del plano superior 5 en forma cónvoca permite disminuir la masa del disco sin alterar su relación cinemática con los dispositivos de retención 2 y 3 del paso.
Patent WO-0061473-A1 (WO)
Title: Device for the non-contact vertical transport of components
Inventor: HOEPPNER JUERGEN
IPC: B65G54/00
Filed: 2000-04-13
Abstract: The invention relates to a device for the non-contact transport of contact-sensitive components and materials along a vertical transport path. Said device is characterized in that it comprises first sound generating means (1, 2, 3) for producing levitation sound waves which are suitable for suspending a component (BT) in the area of the sound reflection surface of the sound generating means (1, 2, 3) in a defined holding plane, it being possible to generate several such holding planes situated on top of each other; and a regulation and control device by means of which the horizontally positioned holding planes can be moved towards each other within defined limits so that the displacement areas overlap. Said regulation and control device further allows for a component to be lifted, on its vertical transport path, from a lower position of a lower plane to an upper position of the lower plane, and from there to be transferred to a lower position of an upper plane and transported to the upper position of said upper plane.
Patent WO-0123737-A1 (WO)
Inventor: JAUTELAT RUEDIGER
IPC: F02D41/26
Filed: 2000-08-02
Abstract: L'invention concerne un procédé et un dispositif pour commander une unité d'entraînement, en particulier le moteur à combustion interne d'un véhicule. Selon l'invention, au moins une grandeur de fonctionnement de l'unité d'entraînement est mesurée et, en fonction de cette grandeur de fonctionnement, au moins un actionneur de l'unité d'entraînement est commandé avec des grandeurs de commande, selon des volumes fonctionnels prédéterminables ou sélectionnables. A cet effet, dans un appareil de commande, au moins deux processeurs prennent en charge les volumes fonctionnels possibles, lesquels sont prédéterminés respectivement dans au moins une mémoire de programmes associées à chaque processeur. Ces volumes fonctionnels possibles des processeurs, donc les codes programmes, sont identiques dans les mémoires de programmes associées aux processeurs.
Patent WO-0123859-A1 (WO)
Inventor: FRANKE STEFFEN
IPC: F02P5/152
Filed: 2000-09-26
Abstract: L'invention concerne un procédé de détection de cliquetis dans un moteur à combustion interne, consistant à évaluer à l'aide d'un dispositif d'évaluation le signal de sortie d'au moins un capteur de cliquetis affecté au moteur à combustion. A cet effet, le cliquetis est détecté lorsque le signal de sortie traité du capteur de cliquetis dépasse un niveau de référence prédéfini. Le calcul du signal d'entrée de la compensation de niveau de référence est effectué selon que le moteur à combustion interne est en état de fonctionnement dynamique ou non, le calcul du niveau de référence en fonctionnement dynamique faisant également intervenir des valeurs de mesure déterminées lorsque le cliquetis à été détecté.
Patent WO-0139112-A1 (WO)
Inventor: KUX ANDREAS
IPC: G06K19/073
Filed: 2000-11-27
Abstract: L'invention concerne un circuit intégré verticalement comportant au moins deux circuit intégrés disposés de manière superposée. Ces deux circuits sont raccordés l'un à l'autre, des unités de mémoire numériques étant disposées sur chacun des circuits partiels intégrés. Ces unités de mémoire sont affectées de manière qu'un octet devant être enregistré est réparti en groupes binaires prédéfinis, et respectivement un groupe binaire d'un octet est enregistré dans l'unité de mémoire numérique d'un circuit partiel intégré différent.
Patent WO-02083420-A1 (WO)
Inventor: GERNER ERICH MAX KARL
IPC: B41F33/00
Filed: 2001-11-08
Abstract: In einer Registerregelung eines Zylinders eines Druckwerks wird zwecks Einstellens des Seitenregisters der Zylinder mittels eines Antriebes in seiner axialen Lage um einen bestimmten Betrag verändert. Die Änderung in der axialen Lage des Zylinders erfolgt in Verbindung mit einer Änderung in der Drehwinkellage eines Antriebes des Zylinders.
Patent WO-03026100-A1 (WO)
Inventor: BALLMANN THOMAS
IPC: H02K5/20
Filed: 2002-08-21
Abstract: L'invention concerne un moteur électrique, notamment un générateur pour automobiles, comprenant un rotor (13) et un stator (16) montés dans un boîtier. Le stator (16) peut être refroidi avec un circuit de refroidissement hydraulique (84) qui est guidé tout autour de la périphérie du stator (16) et est délimité par un premier flasque (34). Ledit moteur électrique se caractérise en ce qu'un second flasque (37) délimite une section transversale d'écoulement (100) du circuit de refroidissement hydraulique (84).
Patent WO-03040753-A1 (WO)
Inventor: NALEZINSKI MARTIN
IPC: G01S13/84
Filed: 2002-11-05
Abstract: The invention relates to separation determination systems for determining the separation between a base station (BS) and a transponder (TR), whereby the base station (BS) comprises an oscillating signal source (OSZB), for the generation of a signal (stx(t)) and a transmission device (ANTB) for broadcasting the signal (stx(t)). The transponder (TR) comprises a receiving device (ANTT), for receiving the signal (erxt(t)) from the base station (BS), an oscillator (OSZT), for generating a signal (sOSZ(t)) which is phase-coherent therewith and a transmission device (ANTT), for broadcasting the phase-coherent signal (sOSZ(t)). The base station (BS) furthermore comprises a receiver device (ANTB), for receiving the phase-coherent signal (sOSZ(t)) from the transponder (TR) and a separation determination device (RXMIX, FLT, DEMOD), for determining the distance (dist) between base station (BS) and transponder (TR). According to the invention, the system and components may be improved whereby the oscillator (OSZT) in the transponder (TR) is energised with the received signal (srxt(t)) in order to generate a quasi-phase-coherent signal (sOSZ(t)).
Patent WO-03070538-A1 (WO)
Inventor: BORRMANN HANS-PETER
IPC: B62B3/02
Filed: 2003-02-20
Abstract: Bei einem Gabelhubwagen mit einer auf der Achse zweier Räder gelagerten Hubeinrichtung und einem auf zwei Rollen gelagerten Trägergestell mit zwei Tragbalken, welches mit der Hubeinrichtung beweglich verbunden ist, wobei die Hubeinrich­tung eine Hubpumpe aufweist, die auf einer Konsole angeordnet ist, welche auf einer auf der Achse zwischen den zwei Rädern gelagerten Stütze angeordnet ist, und wobei an der Hubpumpe eine Stange angeordnet ist und die Hubpumpe eine Kolbenstange aufweist, deren Kopf aus dem Gehäuse der Hubpumpe nach oben heraus ragt, und wobei am hinteren Ende der beiden Tragbalken je eine Rolle angeordnet ist und die Tragbalken am vorderen Ende über einen Querbalken miteinander verbunden sind sowie am vor­deren Ende der Trägerbalken ein Haltegestell mit einer Gelenk­pfanne vorgesehen ist, die auf dem Kopf der Kolbenstange gelen­kig gelagert ist und wobei an der Konsole an deren beiden Seiten ein zweiarmiges Gestänge angeordnet ist, dessen vordere Arme mit der Konsole und dessen rückwärtige Stange mit der zugehörigen Rolle jeweils schwenkbeweglich verbunden sind, ist vorgesehen, daß der Gabelhubwagen in zwei etwa gleich schwere Teile zerleg­bar ist und die zerlegten Teile zu dem Gabelhubwagen wieder zusammensetzbar sind.
Patent WO-03092853-A1 (WO)
Title: Integrierte abtrennung organischer substanzen aus einem wässrigen bioprozessgemisch
Inventor: RUEFFER NICOLE
IPC: B01D11/04
Filed: 2003-05-02
Abstract: Die vorliegende Erfindung betrifft ein verfahren zur integrierten Abtrennung von einer oder mehreren in einem wässrigen Bioprozessgemisch vorhandenen organischen Substanzen enthaltend zumindest eine positiv geladene und/oder aufladbare stickstoffhaltige Gruppe mittels Reaktivextraktion in wenigstens einem Schritt wobei zur Reaktivextraktion mindestens eine Flüssig-Flüssig Zentrifuge verwendet wird und wobei die organischen Substanzen aus dem Extraktionsmittel in eine wässrige Phase rückextrahiert werden. Insbesondere wird das zu den Flüssig-Flüssig-Zentrifugen geleitete Bioprozessgemisch zellfrei und proteinfrei gemacht bevor es in die erste Zentrifuge geleitet wird. Weiterhin betrifft die Erfindung ein solches Verfahren wobei wässriges Bioprozessgemisch kontinuierlich aus einem Bioreaktor entnommen wird, mit einem Extraktionsmittel in eine Flüssig-Flüssig-Zentrifuge geführt wird, mittels des Extraktionsmittels extrahiert wird und dabei eine organische Phase erhalten wird, die die aus dem Fermentationsgemisch zu extrahierende Substanz enthält. Die Substanz kann im Kreis über eine zweite Flüssig-Flüssig-Zentrifuge rückextrahiert werden, wobei dann eine konzentrierte wässrige Lösung von der extrahierten Substanz entsteht, und die organische Phase in die erste Flüssig-Flüssig-Zentrifuge zurückgeführt wird.
Patent WO-2004054109-A1 (WO)
Title: Injection-locked-oscillator-schaltkreis und recheneinheit
Inventor: TIEBOUT MARC
IPC: H03L7/24
Filed: 2003-11-13
Abstract: Die Erfindung betrifft einen Injection-Locked-Oscillator-Schaltkreis und eine Recheneinheit. Der Injection-Locked-Oscillator-Schaltkreis enthält einen Oszillator-Teilschaltkreis mit einer Induktivität und mit einer Kapazität sowie mit einem externen Signaleingang zum Anlegen des Eingabesignals. Darüber hinaus ist ein Transistor-Teilschaltkreis mit zwei miteinander kreuzweise verschalteten Transistoren vorgesehen, der mit dem Oszillator-Teilschaltkreis gekoppelt ist.
Patent WO-2004057634-A1 (WO)
Title: Verfahren und vorrichtung zur bestimmung der restlebensdauer eines schaltgerätes
Inventor: ELSNER NORBERT
IPC: H01H1/00
Filed: 2003-12-17
Abstract: Verfahren und Vorrichtung zur Bestimmung der Restlebensdauer eines SchaltgerätesBei einem Schaltgerät werden die Schaltkontakte von einer Schaltgerätemechanik (100) in Ein- oder Ausschaltstellung gebracht, wobei zum Aufbringen der vorgegebenen Kontaktkraft in Einschaltstellung ein Durchdruck der Kontaktkraftfeder hergestellt wird. Die Lebensdauer eines solchen Schaltgerätes wird durch einen Schaltkontaktabbrand einerseits und einen mechanischen Verschleiß der Schaltgerätemechanik andererseits bestimmt. Bekannt ist es, den Schaltkontaktabbrand durch Erfassung der Durchdruckänderung im Antrieb des Schaltgerätes zu bestimmen, wobei beim Stand der Technik immer beim Ausschaltvorgang gemessen wird. Erfindungsgemäß erfolgt nunmehr die Erfassung der Durchdruckänderung beim Einschaltvorgang, wobei insbesondere auch der mechanische Verschleiß der Schaltgeräte miterfasst werden kann. Bei der zugehörigen Vorrichtung mit einem Magnetantrieb (100) aus Anker (101), Joch (110) und Magnetspulen (102, 102') ist am Magnetanker (110) ein Positionsgeber (120) in kraftschlüssigem Kontakt angekoppelt.
Patent DE-1908514-A1 (DE)
Title: Prodn of vinyl chloride by chlorination of ethylene
Inventor: REINE PAUL
IPC: C09J123/12
Filed: 1969-02-20
Abstract: Prodn. of vinyl chloride by contacting ethylene with a molten salt mixt. (I) contg. curpous chloride and cupric chloride, under such conditions that vinyl chloride is formed with the simultaneous reduction of cupric chloride to cuprous chloride, and subsequently oxidising the latter with HCl and oxygen to regenerate cupric chloride.
Patent DE-1916230-A1 (DE)
Title: Granulation of high melting pt materials - by impact dispersion
Inventor: SCHMITZ ROLF-GUENTHER
IPC: B01J2/04
Filed: 1969-03-29
Abstract: High m. p. materials, esp metallurgical slags, rocks or metals, are granulated by pouring of melt onto a rotating centrifugal accelerator. Particles free from internal stresses and of the required particle size are obtained by the adjustment of the rate of flow of the melt stream at the point of impact on the circular path of the accelerator and/or of its rotational speed, which imparts a ballistic trajectile to the melt during which it solidifies in the atmosphere provided. In the prefd. version the plant consists of a horizontal slide mounted channel for the melt and a horizontal axis bucket wheel with adjustable speed of rotation. The sloping floors onto which the solidified particles drop are provided with sieve surfaces through which to drop. The process does away with the need for thermal after treatment of granulated material.
Patent DE-2003903-A1 (DE)
Title: Cracking tower quick release cap
Inventor: MERTENS HORST
IPC: F16L43/00
Filed: 1970-01-29
Abstract: The cap, in light alloy, comprises an end, welded or swaged onto the end of the furnace tubes, with an external thread corresponding to the internal thread of the cap, a sealing channel runs around the central bore and engages with the raised edge of the seal which also has a raised ring on its head corresponding to a raised ring on the inner surface of the cap which interacts with the central screw to form a quick release for the pressurized tube when it is required to open these for cleaning purposes etc.
Patent DE-2034973-A1 (DE)
Title: Coated electrode - for the repair of faulty castings of heat resisting steel by arc welding
IPC: B23K35/30
Filed: 1970-07-15
Abstract: The core of the electrode consists of a steel which contains Mo and has the compn. 6.0-7.5 wt.% Mo, 0.04-0.08 wt.% C, 0.2-0.5 wt.% Si, 5.0-10 wt.% Mn, 55-65 wt.% Ni, 0.25-0.9 wt.% Ti, balance Fe. The coating is of Ca fluoride type.
Patent DE-2051789-A1 (DE)
Title: Castable illuminant flare compn for making flare bodies
IPC: C06C15/00
Filed: 1970-10-22
Abstract: A flare body for a parachute type flare for use between -65 to 165 degrees F is obtained using a castable illuminant flare compn. comprising an uncured, high oxygen content liquid binder esp. unsatd. polyester/liquid epoxy resin system, which is loaded into a casing lined with partially cured liner material comprising the binder material, and an anchor sheet bonded completely on its inner surface to the outer surface of the liner and on its outer surface to the inner casing wall only by a relatively narrow anchor strip running top to bottom of the casing. The loaded casing and contents are heated to cure the polymeric binder in the compn., liner and anchor strip.
Patent DE-2052911-A1 (DE)
Title: Semiconductor insulator layer - with evenly changing etching rate throughout thickness
IPC: H01L21/311
Filed: 1970-10-28
Abstract: windows etched into the insulating layer of semiconductor devices may have sloping edges to reduce the stress of the contact tracks deposited over them, or edges with a reverse slope for rectifying contacts of Schottky diodes. This can be achieved by depositing a silicon nitride layer with a steadily changing etching rate, by an even variation, during the deposition process, of either the deposition temperature or the silane content in the mixture of reaction gases.
Patent DE-2053560-A1 (DE)
Title: Filter sealing arrangement - for conveyor belt filters
IPC: B01D29/09
Filed: 1970-10-31
Abstract: The object has improved sealing at the edges of the conveyor filter band reducing bypass of the filter and therefore increasing efficiency of filtration while frequency of cleaning is the same. Reducing of horizontal clearance is achieved by auxiliary tanks parallel on both sides of the filter band supported by a beam situated in the solvent tank. The supporting beams are provided with pneumatic or hydrolic drive and are lifted to produce the required sealing in the area filtration and are lowered in an area where the band is conveying the filtrate.
Patent DE-2109802-A1 (DE)
Title: Photographic developer/stabiliser blocks - for silver halide material used in optical recording equipment
IPC: G03C5/26
Filed: 1971-02-23
Abstract: Photographic Ag halide emulsion with a latent image is developed and/or stabilised by plane contact with a developer/stabiliser block, contg. homogeneously distributed developer/stabiliser in liquid form. The photographic emulsion opt. contains a developer and pref. is a highly sensitive, mainly AgBr material for optical recording equipment (oscillographs etc.).
Patent DE-2112000-A1 (DE)
Title: Granulator for plastics material
Inventor: STANLEY TOPOLSKI ALVIN
IPC: B26D1/38
Filed: 1971-03-12
Abstract: Plastics ribbons are chopped into granules of uniform size by passage between a pair of rotating drums furnished with intermeshing teeth. Each tooth includes radial lead surface and a non-radial trailing surface, the lead surfaces on each drum co-operating to shear the ribbons. The lead surfaces lie at an angle of from 0-30 degrees to the radius and the angle included between the surfaces at their apex is between 10 degrees and 45 degrees, the apex pref. being flat surface of small width. Such drums are of partic. use with freshly extruded polystyrene, or tough polymers such as rubber modified polystyrene or methyl methacrylate. The drums may be cooled by external spraying.
Patent DE-2114235-A1 (DE)
Title: Self-extinguishing polyamides - contg organic chlorine/bromine cpd,zinc and iron oxides,for injection moulding
Inventor: TACKE PETER DR
IPC: C08K5/02
Filed: 1971-03-24
Abstract: Self-extinguishing polyamide moulding compsns., based on opt. filled polyamide-6, -6,6, -11, -12, contain 2-25, (pref. 6-15) wt.% organic Cl- and/or Br- cpd. and 1-25 (pref. 6-10)wt.% ZnO/Fe oxide (pref. Fe2O3 and/or Fe3O4) mixt. These additives are esp. useful in injection moulding grades and partic. glass fibre-filled compsns. Their action depends on very rapid surface charring, which protects the underlying polyamide and also prevents dripping.
Patent DE-2121915-A1 (DE)
Title: Radio-biology laboratory equipment - for integral radioactivity sample prepn in cell cultures
IPC: C12M3/00
Filed: 1971-05-04
Abstract: The cultures are grown between the pot-shaped recesses in the folded halves of a plate of transparent easily cut e.g. plastic material. The two outer edges of the plate also fold down and have recesses for hairpin shaped wire clips. A hinged frame with recesses matching the culture cells is used for folding the plate and after incubation the folded plate is clamped between jig plates, the pots producing through the lower one into a gap in which a knife blade is guided, each sample falling down a pipe to its own test vessel arranged also in a matrix jig below it. There is a special anti-turbulence pipette.
Patent DE-2124466-A1 (DE)
Title: Scroll extruder - with radially displacing rams of adjustable stroke and speed in the scroll housing
IPC: B29C48/92
Filed: 1971-05-17
Abstract: The housing has several openings distributed about its circumference at one or more points along its length with radially displacing rams in the openings. Pref. the stroke and speed of the rams can be regulated according to the material used. The ram heads are contoured to correspond with the housing.
Patent DE-2130745-A1 (DE)
Title: Protective filter - for purificn of air and waste gases
Inventor: GEB GLEISSNER KATHARINA DEUTZM
IPC: F01N3/00
Filed: 1971-06-22
Abstract: Filter consists of >=2 layers of fine quartz qool or quartz glass wool fibre impregnated with catalyst e.g. Co, Cu or packed with catalyst granules, enclosed in a perforated asbestos sheet which is easily interchangeable. The filter hinders the toxic substances but does not obstruct the gases. The fibres are elastic, non-hygroscopic, non-inflammable and have low flow resistance. The filter is flanged with a fine mesh wire netting pref. of aluminium foil which serves as a protection against back flow.
Patent DE-2143569-A1 (DE)
Title: Yarn cleaner sensitivity control circuit - matched to cop run out
IPC: B65H63/06
Filed: 1971-08-31
Abstract: The a.c. component of the output from the dia. sensing head for the yarn running from cop to reel, is amplified and converted to a d.c. level representing frequency. This is applied to one input of a differential amplifier whose other input is from an integrating capacitor and series diode charged from a variable ratio potential divider to which the same d.c. signal is applied. When the relative polarity of the inputs to the D.A. changes, it triggers a switching stage. Automatic control directly dependent on yarn speed i.e. on amounts of yarn on cop and reel.
Patent DE-2155963-A1 (DE)
Title: 5,7-diamino-thiazolo(5,4-d)pyrimidines - with hypotensive and antithrombotic activity
Inventor: MUELLER ERICH DIPL CHEM DR
IPC: C07D513/04
Filed: 1971-11-11
Abstract: Title cpds. of formula (I): (where R1 is H, phenyl or lower alkyl and R2 and R3 are piperazino or 1,4-diazacyclohept-1-yl (opt. substd. in the 4-posn. by acyl, carbamoyl, benzyl, lower alkyl or lower hydroxyalkyl), or morpholino, hexahydro-1,4-oxazepin-4-yl, thiomorpholino, hexahydro-1,4-thiazepin-4-yl, 1-oxido or 1,1-dioxido-thiomorpholino or -hexahydro-1,4-thiazepin-4-yl, dialkanolamino or alkylenediamino, any of the heterocyclic residues being opt. C-substd. by 1 or 2 lower alkyl residues) and their salts are hypotensives and, esp. antithrombotic (thrombocyte aggregation inhibiting) agents. Cpds. (I) are prepd. by reacting corresponding compounds carrying a leaving group instead of one or both of the residues R2 and R3 with an amine H-R2 or HR3. Products contg. a thiomorpholino or hexahydro-1,4-thiazepin-4-yl group may be oxidized to the corresponding 1-oxido or 1,1-dioxide derivatives. 1-Oxido or 1, 1-dioxido groupings may be removed by reaction with a hydrohalic acid. In products contg. a free imino groups, this may be acylated.
Patent DE-2202739-A1 (DE)
Title: Electrolytic gas generator - for hard soldering and welding equipment
Inventor: SPIRIG ERNEST DIPL-ING
IPC: C25B9/17
Filed: 1972-01-20
Abstract: Gas generator, has electrodes electrically connected by an electrolyte and provided with a series of mutually adjacent plate electrodes, the first and last of the series being able to be connected to a source of electrical energy and successive pair of electrodes being electrically interconnected by the electrolyte in the interspaces, these interspaces communicating with each other to make it possible to fill them up with electrolyte jointly and to provide a common take-off for the gases produced by the current flowing to the electrodes.