baber/WOPTO huggingface dataset:
Patent EP-0516740-A1 (EP)
Inventor: HARRIS EUGENE
IPC: C07D307/30
Filed: 1991-02-20
Abstract: Procédé de préparation de furanne de la formule (I), consistant à faire réagir un furannone de la formule (II) avec un orthoester organique ou un orthosilicate en présence d'un catalyseur acide à une température élevée.
Patent EP-0527870-A1 (EP)
Title: Drop-on-demand printing apparatus and method of manufacture thereof.
Inventor: TEMPLE STEPHEN
IPC: B41J2/055
Filed: 1991-05-07
Abstract: The invention describes a method of forming a drop-on-demand printing apparatus having a body formed with a high density array of parallel channels (13) extending normal to the array direction, nozzles (27) connected respectively with the channels, printing liquid supply means with which said channels each communicate and pressure pulse applying means provided with each channel to apply pressure pulses to the channel liquid to effect droplet ejection, in which the body is formed by a plurality of like modules (2) serially butted together at facing end surfaces (49, 51) which are normal to the array direction, the arrangement enabling ejection of droplets from the channels so that said droplets are deposited on a printing surface at a predetermined spacing transversely to the direction of relative movement between the apparatus and said surface.
Patent EP-0489165-A1 (EP)
Inventor: KAWASUGI MASASHI
IPC: B23Q1/40
Filed: 1991-05-30
Abstract: A set of bearings and tables of this invention for linear sliding comprises a sliding base (2) which is a train of a plurality of segment blocks (2a, 2b) each having surfaces (24) on which rolling bodies (4) roll, whereby the number of rolling bodies can easily be increased in proportion to the size of a table (7) for linear guiding by optionally determining the number of segment blocks (2a, 2b) so that waving of the sliding base (2) may be prevented as much as possible and straightness of sliding movement improved.
Patent EP-0533742-A1 (EP)
Title: Fire resistant alkenylaromatic foams.
Inventor: STOBBY WILLIAM G
IPC: C08K5/03
Filed: 1991-05-01
Abstract: Flame retardant vinylaromatic thermoplastic resin compositions are provided comprising 100 parts vinylaromatic polymer, 0.1 to 2.0 parts of at least one brominated aliphatic compound, 0.5 to 3.0 parts of at least one other and different brominated organic compound having a higher volatilization temperature and greater heat stability than said brominated aliphatic compound and from 0.05 to 5 parts of at least one melt flow promoter.
Patent EP-0545939-A1 (EP)
Inventor: NIKOLAYCZIK HANS
IPC: F16K47/02
Filed: 1991-06-25
Abstract: Un robinet d'eau sanitaire comprend des disques (3, 4, 5) disposés parallèlement dans une cage, dont deux (3, 4) sont fixés de manière à ne pas tourner et dont un troisième (5) est mobile. Les disques présentent des évidements (12, 13) à gradins (14) dont un ou plusieurs sont pourvus d'une denture (15).
Patent EP-0513368-A1 (EP)
Title: Agent de matage pour polyurethane a base d'eau, et production de cet agent
Inventor: KAWANO NAGAHIRO - IIDA
IPC: C09D175/04
Filed: 1991-11-01
Abstract: Agent de matage dans lequel du silice particulaire peut être tenu en suspension tout en ayant une bonne dispersibilité et sans réduire la coulabilité et l'aptitude au moulage du polyuréthane à base d'eau utilisé comme liant pour une composition de revêtement mat. On produit cet agent en mélangeant 100 parties en poids de silice particulaire avec 0,5 à 30 parties en poids de gamma-uréidopropyléthoxysilane, et au moins 0,1 partie en poids d'eau, et en faisant réagir ce mélange à une température de 15 à 100 °C pour modifier la surface du silice. Cette réaction a pour conséquence que l'hydrolyse du groupe éthoxysilane libère un groupe gamma-uréidopropylsilanol qui réagit avec les groupes hydroxyle acides présents à la surface du silice pour améliorer la mouillabilité et la compatibilité de l'agent de matage avec le polyuréthane, ce qui permet d'améliorer la dispersibilité du silice et la résistance au frottement du film de revêtement obtenu.
Patent EP-0505577-A1 (EP)
Inventor: NAITO H K K SANKYO SEIKI SEISA
IPC: H02P6/08
Filed: 1991-10-09
Abstract: A brushless motor drive circuit for soft switching, preventing transistors from saturating under any condition. The brushless motor drive circuit of the present invention has, for each phase, first transistors (Q7, Q8, and Q9) for driving output transistors (Q1, Q2, and Q3) connected to a DC power supply Vcc; second transistors (Q10, Q11, and Q12) constituting a current mirror circuit together with the first transistors (Q7, Q8, and Q9); reference voltage generating means (R1, R2, and R3) connected to the second transistors (Q10, Q11, and Q12) to generate a voltage proportional to the current flowing through the second transistors (Q10, Q11, and Q12); and current feed back means (Q13, Q14, and Q15) which are turned on with the voltage drop approximately equal to the voltage generated by the second transistors ((Q10, Q11, and Q12) to return part of the output current of the first transistors (Q7, Q8, and Q9) to the stage before the reference voltage generating means (R1, R2, and R3) in order to decrease the input current of the first transistors (Q7, Q8, and Q9) when the potential difference between the input and output terminals of the first transistors (Q7, Q8, and Q9) becomes approximately equal to the voltage generated by the reference voltage generating means (R1, R2, and R3).
Patent EP-0556276-A1 (EP)
Inventor: ROSENZWEIG PETER ELLIOTT
IPC: A61M5/315
Filed: 1991-11-11
Abstract: L'invention se rapporte à un dispositif d'injection à dose variable (1), à trois jets et n'utilisant pas d'aiguille, qui comprend un corps (2) comportant un passage (5) et une détente (7), un cylindre (11) sur lequel une fiole de médicament (17) peut être vissée de façon à varier la dose à appliquer, ainsi qu'une tête de piston (16) pouvant se déplacer dans le cylindre (11) afin de mouvoir un plongeur (15) jusqu'à le faire pénétrer dans la fiole (17). La fiole (17) comporte un canal (20) contenant le médicament, lequel sort par un orifice (19) sous la pression exercée par un tampon (21) mû par le plongeur (15). La tête de piston (16) est amenée à se déplacer grâce à la libération d'un gaz qui sort de l'une (28) des trois chambres contenues dans une capsule de gaz (27), qui traverse un orifice de sortie (43) et qui pénètre dans le passage (5), grâce à l'ouverture d'un clapet (31) par la détente (7). Le passage (5) est conçu pour s'alligner uniquement sur l'orifice de sortie et le clapet de l'une des trois chambres à la fois, de sorte que, par rotation de la capsule (27), trois jets de gaz sont obtenus avec une seule capsule.
Patent EP-0494594-A1 (EP)
Inventor: ROSEN AKE
IPC: B29C48/18
Filed: 1992-01-02
Abstract: Packaging material for shaping into form-stable liquid-tight containers with good oxygen-tight properties through fold forming, thermo-forming or other mechanical processing for shaping of the material. 
     The packaging material (10) comprises a skeletal layer (11) and a barrier layer (12) attached to the skeletal layer with good adhesion. The skeletal layer (11) is composed of a mixture of plastic, preferably polyolefine, and filler to an amount of between 50 and 80% of the total weight of the mixture, and the barrier layer (12) is composed of a plastic material comprising plastic of the same type as the plastic in the skeletal layer (11), preferably polyolefine, in a mixture with plastic of another type than the one mentioned. 
     The plastic of the aforesaid other type in the barrier layer (12) can be an ethylene/vinyl alcohol copolymer, polyvinylidene chloride, polyamide or similar plastic with good oxygen-tight properties, preferably an ethylene/vinyl alcohol copolymer to an amount of 40% or more of the total weight of the barrier layer.
Patent EP-0502490-A1 (EP)
Inventor: HENTSCHEL MARTIN
IPC: B29B17/00
Filed: 1992-03-03
Abstract: A reprocessing facility for waste plastics, comprising at least the production devices comminution unit, silo and extruder, which are connected by continuous conveyors, the functional units being formed as transport units (1,2,3,4) and being able to be joined in an adjacent and/or suprajacent manner, without gaps, in a modular manner. The transport units are constructed on a uniform basic grid with regards to their length, width and height. Apart from whole units, half and quarter units can be present, which can be exchanged for the whole units and can be combined with one another and with the whole units. 
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Patent EP-0504918-A1 (EP)
Inventor: AIHARA NAOKI
IPC: H04L47/20
Filed: 1992-03-20
Abstract: It is determined whether or not a passing cell is a cell to be measured. If yes, a signal synchronous with the passing cycle of the cell is generated by a synchronous signal generator (8). The synchronous signal is digitally processed by a digital signal processor (9). Thus, each parameter related to the number of passing cells is obtained by converting the analysis based on the time axis to the area analysis based on the frequency axis.
Patent EP-0506142-A1 (EP)
Inventor: TAYLOR JOHN
IPC: F16L55/16
Filed: 1989-12-22
Abstract: A seal for use in replacing an existing fluid-carrying pipe with a replacement pipe comprises a tubular body of a flexible material, the body having a rear portion (52) for connection to the leading end of the replacement pipe and front portion (54) adapted in use to provide a barrier to the flow of fluid along the annular gap between the internal wall of the existing pipe and the external wall of the replacement pipe, the seal also having a membrane (62) serving to prevent the flow of fluid through the bore of the seal, the membrane being puncturable or removable to permit the flow of fluid through the seal.
Patent EP-0531690-A1 (EP)
Inventor: LEHNER HEINZ
IPC: H01J29/92
Filed: 1992-07-29
Abstract: The invention specifies that the connecting plug for the high-voltage connection of picture tubes be constructed such that it can be plugged in. As a result of this measure, the connecting plug can be fitted at any time, that is to say even not until directly before the connection of the image tube to the high-voltage connection. A construction of such a plug is specified. In particular, the electrically conductive connection of the high-voltage cable (25) and the contact spring (16) is constructed as a pure plug-in connection. The stripped end of the high-voltage cable (25) and the contact tongue of the contact spring (16) can also be electrically conductively connected to one another, by means of a conductive rubber. <IMAGE>
Patent EP-0532909-A1 (EP)
Inventor: SETZER JUERGEN
IPC: G01D5/245
Filed: 1992-08-13
Abstract: Compared with a previously known device, the device according to the invention compensates for the lag of the sensor signal, which lag increases with increasing frequency due to the inductance of the sensor, compared with the position of a moving part to be sensed by the said sensor. In addition, the relative time displacement of an evaluating edge of the sensor signal, which is phase-compensated with respect to frequency, is compensated for with respect to amplitude changes of the sensor signal. 
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Patent EP-0593797-A1 (EP)
Inventor: ARNET DANIEL
IPC: F04D29/28
Filed: 1992-10-17
Abstract: In a compressor, the stabilising device for increasing the surge margin consists of a co-rotating ring (2) connected firmly to the moving blades (1), there being arranged between the ring (2) and the housing (3) of the compressor a recirculation duct (4) which, at its rear end in the flow direction, has an opening towards the impeller (5), only the usual narrow play existing between impeller (5) and wall of the housing (3) following the rear end of this opening. The front edge of the ring (2) in the flow direction can end flush with the inlet edges of the moving blades (1) or be axially displaced. <IMAGE>
Patent EP-0549035-A1 (EP)
Inventor: MICHELL TERRY
IPC: G11B5/48
Filed: 1992-12-14
Abstract: Thin film magnetic head structure (40) includes digital read/write heads and analog read heads integrated on a single substrate. The so-called "wrap around pole effect" is reduced or eliminated by having the thicknesses of the digital lower flux guides (48, 50) and the analog read gap-defining layer (52) approximately the same, resulting in improved signal output from the digital read heads. The structure is useful in cassette decks designed to play both digital and analog compact cassettes.
Patent EP-0500276-A1 (EP)
Inventor: MALLIKARJUN RAMESH
IPC: C08L25/00
Filed: 1992-02-14
Abstract: Resin blends having improved toughness and resistance to heat deformation are obtained by blending crystalline propylene polymers, random thermoplastic styrenic copolymers containing α,β-unsaturated dicarboxylic acid anhydride, and amino- or hydroxy-functionalized elastomers. The amino- or hydroxy-functionalized elastomers may be formed in situ by the reaction of anhydride-functionalized elastomers and linking compounds having at least two active-hydrogen containing functional groups such as amino or hydroxyl.
Patent EP-0503980-A1 (EP)
Inventor: JAMINET JEROME F
IPC: B60L13/03
Filed: 1992-03-16
Abstract: An elevator (10) is driven by a linear motor having an elongated flat secondary element (28) disposed in parallel to a hoistway (24) and extending along the length thereof, the secondary element (28) being supported by an edge portion (82) thereof by a support (20). The linear motor has a first primary element (30) disposed on one side of the flat secondary element, and a second primary element (32) disposed on the other side of the flat secondary element. A housing (26) supports each primary element adjacent a face of the secondary element. The housing has an opening through which the support of the secondary element passes. The housing includes a counterweight assembly (36,40) disposed at either end thereof.
Patent EP-0529968-A1 (EP)
Inventor: YABUTA MASAHIRO
IPC: D04B7/00
Filed: 1992-08-21
Abstract: A multibed flat knitting machine comprises upper needle beds (2), lower needle beds (1) disposed below the upper needle beds (2), with their heads located adjacent to the heads of the upper needle beds, and knock-over bits (44) positioned in the heads of the upper needle beds so as to slide parallel to the sliding directions of upper needles (38). The knock-over bits (44) are capable of being advanced to a position where loop holders of the knock-over bits are advanced beyond a position corresponding to the position of the needle hooks of the advanced upper needles to support the needle heads of the upper needles (38) of the upper needle beds (2). 
     In a method of knitting with such a machine the knock-over bit (44) is retracted to guide the upper needle (38) from the rising path of a lower needle (23) before the lower needle is raised.
Patent EP-0496650-A1 (EP)
Inventor: MALON JEAN-PIERRE
IPC: B60L15/40
Filed: 1992-01-13
Abstract: This device comprises marking-peg detection means along the rail track and means for processing the signals delivered by the detection means in order to control the speed of a railway vehicle as a function of its position and of its momentary speed over a track section. The marking pegs comprise, on each track section, marking pegs (1) arranged at constant or random intervals, at the entry of each section, marking pegs (2) arranged in order to form an identification marker for the section in question and an initialisation marker for the device and the signal processing means comprise a memory (9) in which is stored the running programme of the vehicle in the form of codes associated with each marking peg arranged on the ground and each containing information relating to the nature of the marking peg on the ground which has to be detected, information relating to the reference speed of the vehicle at the location of the said marking peg, and information relating to the number of the track section covered. 
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Patent EP-0505248-A1 (EP)
Inventor: EMA TAIJI
IPC: H01L21/82
Filed: 1992-03-16
Abstract: A semiconductor device having two or more unit circuit-blocks is produced by (a) forming in a chip area on a substrate two or more circuit-blocks by repeating, a required number of times, a process comprising exposing in sequence each block section within each chip area coated with a resist film, using masks for making respective circuit-blocks, developing a resist pattern, and a subsequent process using the pattern, and (b) forming external interconnections between the circuit-blocks using a resist pattern formed over the circuit-blocks.
Patent EP-0520867-A1 (EP)
Inventor: METIVAUD GUY
IPC: B65D90/66
Filed: 1992-06-19
Abstract: - Cover (2) for insulating a volume, possibly containing an object (1); …<??>- According to the invention, the cover (2) is manufactured from an elastic material and it has a chicane-shaped joining plane (3). …<IMAGE>…
Patent EP-0524126-A1 (EP)
Inventor: MONTERO CAMACHO JUAN I
IPC: A01G9/24
Filed: 1992-05-18
Abstract: The greenhouse comprises at least one flexible sheet (4) which may be wound up, having one edge attached to a fixed bar (5) and the other edge to a roller (6) which may move along cross-members (2) between a position in which the sheet (4) is fully wound up and a position in which it is fully unwound; a geared motor (10) which may slide along one of said cross-members (2) is provided with a shaft attached to one end of the roller (6) so that the rotation of the geared motor (10) shaft in one direction or the other causes respectively the winding up or unwinding of the sheet (4) on the roller (6); an automatic recovery device (15) urges the roller (6) to the position in which the sheet (4) is fully unwound.
Patent EP-0500501-A1 (EP)
Inventor: LEVATI ENNIO
IPC: B65B55/02
Filed: 1992-01-10
Abstract: The invention relates to the field of filling machines for flexible containers of the bag type under sterile conditions. More precisely, the invention relates to a header (1) with filler valve (2) comprising means to permit a rotation of about 90° of the said header (1) in such a way that the filler axis truns from the vertical to the horizontal position. The header (1) comprises also interchangeable unions (8) and (9) for the connection between the filler valve (2) and the mouth (4) of the container (5) to be filled.
Patent EP-0534913-A1 (EP)
Inventor: CATELLI CAMILLO
IPC: B65B39/00
Filed: 1992-09-16
Abstract: The invention relates to a nozzle for filler machines comprising a vertical cylindrical chamber (2) inferiorly equipped with an outflow mouth (3) which outflow mouth (3) opening and closing are activated by means of an obturator (4) commanded to slide vertically and coaxially to the outflow mouth (3); the outflow mouth (3) is located in a decentralised position with respect to the transversal section of the chamber (2).
Patent EP-0565542-A1 (EP)
Title: Resectable self-expanding stent.
Inventor: BURTON JOHN H
IPC: A61F2/78
Filed: 1991-11-22
Abstract: A stent (10) for transluminal implantation comprising a single-piece tubular member (12) having a fenestrated sidewall (18) exhibiting a pattern of uniformly spaced openings defined by intersecting strands (20, 22) where the strands (20, 22) are integrally joined together at their points of intersection whereby the tubular member (12) can be radially compressed from a larger diameter to a smaller diameter by the application of a uniform inwardly directed radial force and which self-expands to a larger diameter when the radial compressive force is removed. The compression and subsequent self-expansion occurs without an appreciable change in the stent's length. By forming the stent (10) from a thermoplastic material, it may later be resected by carving it up into small pieces preferably using an electrosurgical instrument.
Patent EP-0575331-A1 (EP)
Inventor: ZIMMERMANN WOLFGANG DIPL ING
IPC: B65D25/10
Filed: 1992-01-11
Abstract: La présente invention se rapporte à un casier empilable (10) comportant un certain nombre d'espaces creux (14) séparés les uns des autres par des éléments de séparation (16) pour la réception de bouteilles isolées, dans lequel pour la fixation fiable des bouteilles, même dans le cas d'un casier à bouteilles incliné de 90° avec des ouvertures de chargement latérales, chaque espace creux (14) présente sur la paroi intérieure un rétrécissement rigide ou élastiquement élargissable ou déformable (19) au moyen duquel une bouteille insérée (12) est retenue au voisinage de son épaulement ou dans la zone de transition entre le corps de la bouteille et le goulot.
Patent EP-0523204-A1 (EP)
Title: Device for marking motor vehicles.
Inventor: HOFMANN WILHELM HEINRICH
IPC: B60R13/10
Filed: 1992-01-30
Abstract: PCT No. PCT/EP92/00195 Sec. 371 Date Oct. 1, 1992 Sec. 102(e) Date Oct. 1, 1992 PCT Filed Jan. 30, 1992 PCT Pub. No. WO92/13737 PCT Pub. Date Aug. 20, 1992.The invention is directed to an arrangement for the identification, central registration and checking of motor vehicles. At least one electronic identification plate (2, 3) which is securely connected by mechanical means with the motor vehicle (1) and connected to an on-board computer (15) in the motor vehicle (1) comprising a reader (16) for data carriers (49-52) is associated with every motor vehicle (1). The coding of the data carriers can be established, read, modified and registered by a central computer (43) and is required for switching on and off at least the electronic identification plates (2, 3) of the motor vehicle (1).
Patent EP-0567542-A1 (EP)
Inventor: LOGAN EUGENE T
IPC: H05B3/68
Filed: 1991-12-31
Abstract: Dispositif permettant de hausser et d'abaisser l'élément chauffant dans une cuisinière électrique, dans lequel l'ustensile de cuisson est portée par une pluralité de supports rigides, l'élément chauffant est haussé et abaissé dans un plan parallèle au plan compris par la surface inférieure de l'ustensile de cuisson. Ainsi, l'utilisateur obtient un transfert de chaleur rayonnante permettant une cuisson plus régulière. De plus, cet agencement permet un refroidissement de l'ustensile de cuisson beaucoup plus rapide qu'avec des cuisinières électriques classiques avec lesquelles l'ustensile de cuisson repose directement sur l'élément chauffant, sans qu'il faille retirer ledit ustensile de ladite cuisinière.
Patent EP-0567578-A1 (EP)
Inventor: SKUBITZ AMY P N
IPC: C07K14/78
Filed: 1992-01-21
Abstract: On décrit des polypeptides dérivés du domaine VI du globule aminoterminal de la chaîne A de laminine et présentant des séquences d'au moins 5 acides aminés environ, tout en promouvant l'adhésion cellulaire et l'expansion cellulaire. On décrit aussi des dispositifs médicaux tels que des implants prothétiques, des dispositifs percutanés ainsi que des substrats de culture cellulaire enduits d'une composition qui comprend les polypeptides décrits.
Patent EP-0530372-A1 (EP)
Inventor: HATTA KOICHI
IPC: G06F7/76
Filed: 1992-03-18
Abstract: Dans un dispositif de conversion d'une expression de virgule flottante en une expression de virgule fixe un moyen d'alignement décimal (12) décale les chiffres de la mantisse (M) d'un nombre pour former un nombre à virgule fixe dépendant de l'exposant (E). Lorsque la partie du signe (S) d'un nombre à virgule flottante est négative, la partie entière du nombre décalé est inversée par un moyen d'inversion binaire (31). Au moment du décalage, la valeur d'un chiffre de report est déterminée par un moyen de détermination de report (32) basé sur les données indiquant s'il y a des chiffres du côté droit du point décimal et une instruction de direction tronquée fournie par une unité externe. Ensuite, la sortie de valeurs provenant du moyen d'inversion binaire (31) et la valeur reportée déterminée par le moyen (32) sont ajoutées par un moyen d'addition (33), lequel calcule ensuite la somme dans le système à virgule fixe. L'agencement précité permet d'augmenter la vitesse de fonctionnement et de simplifier le circuit. En outre, on peut adapter le convertisseur d'expression numérique précité à une unité de traitement vectoriel calculant des données vectorielles.