baber/WOPTO huggingface dataset:
Patent EP-0458541-A1 (EP)
Inventor: BARONE BRUNO J
IPC: B01J23/06
Filed: 1991-05-17
Abstract: An improvement in the oxidation catalyst used for the partial oxidation of n-butane and containing vanadium and phosphorus, zinc and lithium mixed oxides which comprises adding a molybdenum compound modifier in an amount of from about 0.005 to 0.025/1 Mo/V to the catalyst during the digestion of the reduced vanadium compound by concentrated phosphoric acid. The addition of Mo produces a catalyst which is very stable more active system and longer lived than the unmodified catalyst.
Patent EP-0465074-A1 (EP)
Inventor: HENEDA SATOSHI KONICA CORPORAT
IPC: H04N1/405
Filed: 1991-06-24
Abstract: An image forming apparatus for forming an image on an image forming body by scanning a plurality of modulated laser beams is disclosed. The apparatus is provided with a generator to generate a plurality of reference signals each with a differrent phase from other reference signals, a detector for detecting the difference of image density between two adjacent image pixels, combined modulator to generate a modulated laser beam by combining a selected laser beam, a selected reference signal and the image density. The selection of the laser beam and the reference signal is based on the image density difference detected by the detector.
Patent EP-0507028-A1 (EP)
Inventor: GABAY AMNON
IPC: B29C59/04
Filed: 1991-09-23
Abstract: The present invention relates to an improved method for embossing and decorating a thermoplastic velvet-like fabric (5). A transfer sheet (8) supporting a thermally-activated decoration is simultaneously passed with a fabric between two rolls (44,48) which are under pressure with respect to each other. At least one of the rolls is engraved so as to cause embossing of the fabric. The passing of the fabric and transfer sheet between the rolls is carried out at a temperature sufficient to activate the decoration and allow the transfer of the decoration to the embossed portions of the fabric. The fabric may be heated by steam heater (20) prior to the embossing-decorating step so that the velvet-like pile is at least partially plasticized. The fabric is then brushed (24) to erect the pile to an erect position. If the decorating is printing, the fabric may be heated immediately before and after the embossing/printing step to transfer a sufficient amount of dye and to penetrate and seal the dye within the fabric (infrared heaters 22 and 23).
Patent EP-0493033-A1 (EP)
Inventor: FUSHIYA FUSAO
IPC: B25F5/02
Filed: 1991-12-20
Abstract: A portable rotary tool includes a body 3 having therein a drive device for rotation of a tool for working. The portable rotary tool further includes a handle 5 which has an operation member 13 mounted thereon for operation of the motor by an operator. A connecting device (9, 10) is provided for connecting the handle 5 with the body 3 and for permitting rotation of the handle 5 relative to the body 3. The rotational position of the handle relative to the body may be fixed by a securing device 11.
Patent EP-0454521-A1 (EP)
Inventor: IBLED STEPHANE
IPC: B65D5/42
Filed: 1991-04-02
Abstract: The invention relates to a device for the suspension of articles from a display rack or similar and to applications of the said device for supporting a package and/or a packaged article. According to the invention, the article to be suspended has in its upper part an orifice (10) with a closed contour and with slight thickness and the suspension device is capable of being slipped into the said orifice (10) and has means of clipping (14-17) into the said orifice (10) allowing its locking in the vertical direction and in translation with respect to the said article. <IMAGE>
Patent EP-0466563-A1 (EP)
Title: Entoilage thermocollant à base de microfibres et procédé pour l'obtenir
Inventor: BOLLIAND ROBERT
IPC: D04H3/14
Filed: 1991-07-05
Abstract: L'entoilage thermocollant est un non-tissé recouvert sur une face de points de résine thermocollante. Selon l'invention le non-tissé est une nappe, exempte de liant, dont le poids au mètre carré est inférieur à 50 g, qui est réalisée à partir de fibres d'un matériau thermoplastique notamment polyamide; le diamètre moyen des fibres est compris entre 1 et 5 micromètres, la consolidation du non-tissé est obtenue soit par entremêlement des fibres par jet de fluide haute pression, notamment par injection d'eau à des pression de 40 à 80 bars, soit par liage thermique. Par exemple les fibres étant obtenues à partir d'un mélange de constituants ayant des points de fusion différents, les points de liaison résultent de la fusion et du collage des zones de fibres ayant le point de fusion le plus bas.
Patent EP-0489630-A1 (EP)
Inventor: EUSTACHE JEAN-PIERRE
IPC: B60S1/04
Filed: 1991-11-29
Abstract: A windscreen wiper support comprises means (3) for fixing onto the bodywork of an automobile vehicle, means (5, 6) for mounting a windscreen wiper reduction motor, an output bearing (13) capable of receiving the drive shaft of at least one windscreen wiper blade and a windscreen washer fluid container (V2) integrated into the support.   According to the present invention, the support is characterised in that the walls of the container are constituted by a part of the surface of the support (1) and also by an attached cover (26). <IMAGE>
Patent EP-0505653-A1 (EP)
Inventor: BREDIN FRANCIS
IPC: H03K3/3562
Filed: 1991-03-29
Abstract: The DATA OUT circuit includes a multiplexer (11), a restore circuit (12), the combined sense amplifier and latching circuit (21) of the present invention and a standard output latch (15). The said combined sense amplifier and latching circuit (21) includes two latches (ML, SL) connected in series forming two stages in a master-slave like configuration. The first stage comprises the master latch (ML). It plays alternately the role of the sense amplifier and of the standard LSSD L1 latch. More specifically, the master latch (ML) is of the standard gated-loop type, formed by two cascaded inverters (I12, I13) with a first control device (TG4) in the loop. The second stage comprises the slave latch (SL), which is also a standard gated-loop latch formed by two cascaded inverters (I14, I15) with a second control device (P15) in the loop. The two latches are connected in series and isolated one from the other by a third control device (TG5). Typically, inverters are made by a pair of complementary FET devices connected in series. In the master latch (ML), the free ends of the PFET devices (P13, P14) are connected to a first supply voltage (Vdd), the free ends of the NFET devices (N4, N5) are dotted to form a common node (K) that is coupled to a reference voltage generator (23). Said reference voltage generator (23) allows said common node (K) to be connected either to a second supply voltage (the ground: GND) or to a reference voltage (VREF) lower than Vdd, instead of between said first and second supply voltages as in conventional sense amplifier latches. Control devices and the VREF generator are all driven by a single Set Sense Amplifier signal (SSA). In operation, both stages are alternatively selected by the SSA signal. As a result, when the SSA signal goes low, the master latch senses the selected bit line while the slave latch keeps the data previously sensed. When the SSA signal goes high, the new sensed data is latched into the master latch (which has become the +L1 LSSD latch), and is transferred through the slave latch (which is selected in driving mode) to the output terminal where the data out (DO) is available. The data remains valid in the master latch (ML) until the next SSA falling transition. In other words, one stage holds the previous data as long as the other one is working. In addition, a "Scan Data In" circuit (25) can be combined with the master latch (ML). 
     Consequently, the combined sense amplifier and latching circuit (21) of the present invention which requires only one gating signal (SSA) for its operation, demonstrates significant growability and porosity capabilities.
Patent EP-0458722-A1 (EP)
Title: An assembly for programmed controlled handling and transporting of boxes, containers or the like
Inventor: GALAN MARIO ANDRADA
IPC: B65G1/04
Filed: 1991-05-14
Abstract: This invention consists of a system and apparatus for handling and moving boxes, containers or the like from one place to another inside a factory or a warehouse, following instructions that can be provided by an internal or external computer. 
     The apparatus includes basically an autoguided vehicle (21), a manipulator (23) with a clamp (56) specifically designed for controlled handling of containers (5), the necessary means to control them and a communication system, either to an external computer (20) or to operators. When applied in a factory, a set of apparatus like this one of the invention, communicated with the proper control center, could automate the transport operations and the internal management of the warehouse or/and workshop, if the product object of manufacturing and/or storage operations can be transported in or like the containers compatible with the apparatus.
Patent EP-0526681-A1 (EP)
Inventor: COSENZA FRANK J
IPC: F16B2/00
Filed: 1991-11-07
Abstract: The fastener assembly (11) includes a nut (21) held loosely by a cage (19) secured to an inaccessible surface of a panel (17). Serrations (41, 43) in the facing surfaces of the cage (19) and the nut (21) cause them to mutually interlock when pressed together by a tightened bolt (13) passing through aligned apertures (25, 27) in the panel (17) being fastened and the cage (19). The mutual interlocking of the nut (21) and the cage (19), either directly or through an intermediate element, causes the assembly to transfer shear loads imposed by the bolt (13) from the bolt aperture (25) in the panel (17) to the points where the cage (19) holding the nut (21) is attached to that panel (17).
Patent EP-0511451-A1 (EP)
Inventor: BALMER RENE
IPC: A61K8/65
Filed: 1991-05-01
Abstract: The material is in the form of a W/O emulsion which contains as basic components glycerol and gelatin. The material can be composed of innocuous components and be used for a wide variety of applications in mask making. It is suitable for facial or body modelling, such as simulated baldness, simulated injuries, burn blisters and likewise for the simulation of detached parts of the body. Warm water can simply be used to remove the material.
Patent EP-0456814-A1 (EP)
Title: Sheet handling apparatus.
Inventor: GRAEF HARRY T
IPC: B65H85/00
Filed: 1990-11-30
Abstract: A device (10) for dispensing sheet media comprising a storage location (34) for storing sheet media to be dispensed; a receiving location (32) accessible to a patron from which the sheet media may be received; a receptacle (122) for retaining sheets of the media; a stacking assembly (200) for stacking individual sheets of the sheet media into a stack; a transport assembly (80), (180) for transporting individual sheets from the storage location (34) to the stacking assembly (200) and for transporting sheets of the media from the receiving location (32) to the receptacle (122); a transfer assembly (400) for transferring a stack of sheets from the stacking assembly (200) to the receiving location (32); and, a divert assembly (300) associated with the transport assembly operable to cause sheets transported from the storage location (34) to the stacking assembly (200) to be diverted to the receptacle (122).
Patent EP-0505485-A1 (EP)
Inventor: ZIEVE PETER B
IPC: B21D1/06
Filed: 1990-12-14
Abstract: Une alimentation électrique, utilisée avec un système de force électromagnétique pour éliminer des déformations ou réaliser des essais en charges d'épreuve, comprend des systèmes à impulsions de courant lentes et rapides. Le système à impulsions de courant lentes comprend un groupe de condensateurs (62) chargé à 1000 volts maximum, tandis que le système à impulsions de courant rapides comprend un groupe de condensateurs (70) chargé à 10k volts maximum. Chaque système inclut des interrupteurs de commande produisant, à des périodes définies, une décharge des groupes de condensateurs respectifs dans une bobine de travail (63) adjacente à la pièce de travail. Un circuit shunt d'entrée (76) est monté sur la bobine et se déclenche après la décharge du système à impulsions de courant rapides. Le circuit shunt d'entrée comprend une connexion en série de plusieurs diodes (80, 81, 82) pour bloquer la haute tension négative inversée et un thyristor au silicium (78) pour bloquer la basse tension directe, le thyristor se déclenchant, à la période définie, pour initier la conduction du circuit (76). Une diode anti-parallèle (84) est connectée aux bornes du thyristor pour empêcher que celui-ci soit endommagé à cause de la séquence rapide de la tension inversée et de l'impulsion de courant à croissance rapide.
Patent EP-0511257-A1 (EP)
Title: Improvements relating to conveying and separation apparatus.
Inventor: MORRIS CRISTOPHER PHILIP
IPC: B07B4/02
Filed: 1991-01-17
Abstract: PCT No. PCT/GB91/00069 Sec. 371 Date Aug. 24, 1992 Sec. 102(e) Date Aug. 24, 1992 PCT Filed Jan. 17, 1991 PCT Pub. No. WO91/10611 PCT Pub. Date Jul. 25, 1991.An air distribution plate for incorporation into a material conveyor or a material separator has a plurality of apertured zones alternately arranged along the length of the plate. The apertures in the first series of zones are inclined in the direction of the desired flow of material in the case of the conveyor and in the direction of the desired air flow in the case of the separator and the apertures in the second series of zones incline in the opposite direction by the same amount. Each zone in the second series of zones has fewer apertures than the zones of the first series of zones.
Patent EP-0471047-A1 (EP)
Title: Vibration-damping component.
Inventor: FELIX URS
IPC: F16F1/36
Filed: 1991-02-28
Abstract: The vibration-damping component has rigid and elastic parts (1, 2; 3, 4). These parts are operatively interconnected and on the same axis (8). The elastic parts (3, 4) have surfaces (9, 11) which are differently positioned axially (8) in the unloaded state and designed as supports. These support surfaces change according to the load (12) acting on the damping component. This damping component is of universal application as it is not designed solely for specific loads to be kept within relatively close limits. It thus makes it possible to damp loads over wide limits with one and the same component.
Patent EP-0523067-A1 (EP)
Inventor: MOON MARCUS P
IPC: C07D521/00
Filed: 1991-02-26
Abstract: Nouveaux sulfonamides et leur emploi en tant qu'herbicides sélectifs. Les composés de l'invention présentent une excellente maîtrise des mauvaises herbes sans constituer de danger pour les céréales.
Patent EP-0517774-A1 (EP)
Inventor: MAHR BERND
IPC: G01L23/08
Filed: 1991-02-28
Abstract: Pour détecter l'allure de la pression interne se modifiant dans le cylindre d'un moteur à combustion interne du type à piston, un signal d'accélération, de vitesse ou de déplacement (X(t)) est produit à l'aide de détecteurs de mesure se trouvant en interaction avec la partie externe du cylindre, et une fonction de transmission (H(w)) est détectée une seule fois entre la pression interne (Y(t)) et le signal d'accélération, de vitesse ou de déplacement (X(t)) et ensuite un signal de sortie représentant la pression interne est dérivé uniquement du signal d'accélération, de vitesse ou de déplacement (X(t)) et de la fonction de transmission.
Patent EP-0531299-A1 (EP)
Title: Method of grinding the surfaces of cutting blades and grinding wheel therefor.
Inventor: PEDERSON HARRY
IPC: B24B3/02
Filed: 1991-03-11
Abstract: A grinding process and wheel are disclosed wherein any or all surfaces of a cutting blade may be generated in a continuous grinding operation utilizing a single grinding wheel having a simple profile. A grinding wheel having a grinding profile comprising an inner conical surface and an adjacent outer narrow substantially flat surface is provided. The inner conical surface rough grinds to generate a roughed blade surface and the adjacent outer narrow substantially flat surface finish grinds the roughed surface to generate a finished blade surface. Computer numerical control (CNC) is utilized to control the relative movement of the grinding wheel and cutting blade along or about a plurality of axes. Inner and outer arcuate grinding surfaces may also be provided for rough grinding.
Patent EP-0481084-A1 (EP)
Inventor: TAGUCHI MASAO
IPC: G11C11/4096
Filed: 1991-03-30
Abstract: A dynamic RAM comprising capacitors (C1, C2) of at least one memory cell each of which stores digital data of one bit as its terminal voltage, bit lines (BLi,            BL     ¯           i) provided in correspondence with at least one memory cell,gating means (Q c1 , Q c2 ) provided in correspondence with the capacitors (C1, C2) so as to control electrical connection/disconnection of terminals of the capacitors (C1, C2) to the bit lines (BLi,            BL     ¯           i), and at least a pair of data bus lines (DB1, DB2) each of which is provided in correspondence with at least one bit line. Currents are fed always from a predetermined power supply (V cc ) to the data bus lines (DB1, DB2) via respective predetermined resistors (Q₃'', Q₄''). Means (Q₈'', Q₉'') for outputting read out voltages are provided in correspondence with the respective bit lines (BLi,            BL     ¯           i). The current input terminals of the means (Q₈'', Q₉'') are connected to the data bus lines (DB1, DB2) corresponding to the bit lines. The means change the voltages of the data bus lines according to the voltage changes generated on the bit lines.
Patent EP-0539413-A1 (EP)
Inventor: TRUDEAU LEON B
IPC: E02D9/00
Filed: 1991-07-17
Abstract: L'invention décrit un procédé et un mécanisme servant à préparer l'extrémité d'un pieu en béton armé (68). On tronçonne les longueurs excédentaires du pieu enfoncé en utilisant une lame de cisaille (22) qu'on fait traverser le béton et l'acier d'armature (102) du pieu. On supprime alors le béton jusqu'à un certain niveau situé au-dessous de la position de tronçonnage en utilisant une paire de lames (62) qui viennent en contact avec la surface du pieu et pénètrent dans cette surface tout en repoussant la partie supérieure du pieu de son corps principal. Ceci sectionne le béton en le fissurant à la position souhaitée. Simultanément, des brise-béton (88) viennent en contact avec le pieu en béton au-dessus des lames pour le séparer de l'acier d'armature en le fracturant. Grâce à ce procédé, il n'est plus nécessaire de tronçonner les pieux au moyen d'explosifs et d'enlever le béton en utilisant des marteaux pneumatiques.
Patent EP-0543874-A1 (EP)
Inventor: BEHLER ANSGAR
IPC: C09K23/18
Filed: 1991-08-10
Abstract: On peut réduire sensiblement la teneur résiduelle en agents libres d'alkylation dans des solutions aqueuses d'agents tensio-actifs cationiques en traitant ultérieurement les solutions avec des composés d'amine.
Patent EP-0549631-A1 (EP)
Title: Method of preparing fine-particulate vinyl chloride graft copolymerizates.
Inventor: GRAUER PETER
IPC: C08F265/04
Filed: 1991-09-12
Abstract: PCT No. PCT/EP91/01740 Sec. 371 Date Mar. 17, 1993 Sec. 102(e) Date Mar. 17, 1993 PCT Filed Sep. 12, 1991 PCT Pub. No. WO92/05210 PCT Pub. Date Apr. 2, 1992.The present invention is directed to a process for the preparation of a finely divided vinyl chloride graft copolymer and to the use of this product as a viscosity-reducing agent for plastisols.
Patent EP-0511328-A1 (EP)
Inventor: LEWIS THOMAS E
IPC: G03F7/075
Filed: 1991-09-11
Abstract: Planographic printing plates coated with a two-component silicone formulations that consist of a high-molecular-weight silicone component and a low-molecular-weight silicone polymer. The components are combined in varying proportions with a cross-linking agent to produce compositions of varying viscosities and dispersibilities. The high-molecular-weight component is linear polysiloxane compound with a molecular weight of at least 300,000, and preferably 500,000 or higher. The low-molecular-weight component has a similar structure, with a molecular weight no greater than 70,000. Various substitutions are made to facilitate cross-linking among components. The coatings can contain pigments or other materials to enhance imaging performance.
Patent EP-0502166-A1 (EP)
Inventor: COX CLIFFORD E
IPC: B41F23/04
Filed: 1991-09-19
Abstract: L'invention se rapporte à un procédé et à un appareil dans lesquels un ou plusieurs thermistors à coefficient de température positif (C.T.P.) (16) chauffent de l'air pour l'appliquer sur une feuille en cours de traitement (12) imprimée dans une presse d'imprimerie. L'appareil est de préférence monté sur la presse (14), à une faible distance au-dessus de la feuille en cours de traitement (12) se déplaçant du poste d'impression vers le poste de décharge. L'appareil dirige le flux d'air vers le bas sur ou à travers les thermistors à C.T.P. (16), jusqu'à ce qu'il entre en contact avec la feuille imprimée (12). Des ventilateurs à vitesse variable (18) sont de préférence utilisés pour générer un flux d'air soufflé destiné à produire cet effet. On peut faire varier le débit calorifique de l'appareil. Dans un mode de réalisation préféré, les thermistors à C.T.P. (16) sont montés sur un châssis de support de longueur réglable ou variable destiné à couvrir la largeur des divers bancs de transfert ou des diverses presses d'imprimerie en vue de faciliter l'installation de l'appareil sur des presses de dimensions et de configurations variables.
Patent EP-0504675-A1 (EP)
Inventor: HINZPETER JUERGEN DIPL-ING FH
IPC: F16J15/02
Filed: 1992-03-06
Abstract: In order to prevent contamination of the pressing space of a tablet press by the entry of ambient air and to prevent the escape of tablet dust into the installation area, the windows (15) relative to a wall (17) or a support of the tablet press are to be provided with a sealing strip (1) which, on the upper side of a central web (5), bears two sealing lips (3) arranged at the edges of the latter and aligned obliquely relative to one another. The sealing strip (1) is furthermore to be provided, on the underside of the central web (5), with a centrally arranged clamping strip (7) bearing laterally arranged webs (9).
Patent EP-0503539-A1 (EP)
Inventor: HERRMANN JOHANN
IPC: B23K26/16
Filed: 1992-03-09
Abstract: In a method for the processing of a workpiece, in particular the surface processing, in which a laser beam is focused on the workpiece and an additional gas jet is directed at the focus of the laser beam, the workpiece is, according to the invention electrostatically charged up. This suppresses renewed deposition of the evaporated material on the workpiece surface. The gas jet is composed of inert and/or reactive gas. The electrostatic forces acting on the material removed are intensified by the use of an annular electrode with an electrostatic charge opposite to that of the workpiece. An attractive force due to the opposite charge of the evaporated material and the annular electrode is added to the repulsive force due to the same charge of the evaporated material and workpiece. <IMAGE>
Patent EP-0536631-A1 (EP)
Inventor: SOMMER RONALD GILBERT DR
IPC: C03B37/018
Filed: 1992-09-30
Abstract: In a method for making a preform for optical fibres by internal coating of a quartz tube with a cladding layer and a core layer, it is provided that the cladding and core are deposited as porous layers, that the porous layers are subsequently subjected to heat and diffusion treatment during which, for drying and material transport, gases are introduced into the interior of the quartz tube, and that, after compensation of inhomogeneities in the doping and rounding of the doping profile in the edge region between the core and cladding, the porous layers of the core and/or the cladding are vitrified.