baber/WOPTO huggingface dataset:
Patent EP-0283647-A1 (EP)
Inventor: PFEIFFER PIERRE
IPC: B65D51/16
Filed: 1988-01-20
Abstract: The closure cap (1) for containers, drums, canisters or the like has a pressure relief valve (3) which is arranged in a dish (5) lying at a lower level in relation to the upper edge of the cap, the dish (5), on whose bottom (4) the valve (3) is arranged, being closed in the upper part by a lid (16) which, with the dish (5), forms a chamber (18) which is connected to the outside air via a gas extraction unit (19). <IMAGE>
Patent EP-0279374-A1 (EP)
Inventor: KAWAJIRI TATSUYA
IPC: C07C45/35
Filed: 1988-02-12
Abstract: A catalyst used for producing, by catalytic gas phase oxidation of a C 3 -C 5  olefin or tertiary alcohol, the corresponding unsaturated aldehyde and unsaturated carboxylic acid, said catalyst characterized by comprising molybdenum, iron and bismuth and having a specific surface area in the range from 1 to 20m 2 /gr, a pore volume in the range from 0.1 to 1.0 cc/gr and a pore diameter distribution in which the pore diameters are collectively distributed in the range of each of from 1 to 10 microns and from 0.1 to 1 (exclusive) micron; and a process for preparing said catalyst by charging an unfired material powder into a centrifugal flow coating device to form particles having the average particle diameter of 2 to 10mm and then firing the particles.
Patent EP-0279390-A1 (EP)
Inventor: HONEGGER PETER OLIVER
IPC: H01H35/34
Filed: 1988-02-13
Abstract: A membrane (12) separating two pressure chambers (14, 16) from one another is coupled to a bending lever (26) clamped at one end, which carries a permanent magnet (32) for operating a reed switch (40) at its other end (30). If a gaseous or liquid compressed medium is fed in via a first pressure connection (18), the deflection of the membrane (12) moves the permanent magnet (32) on to the reed switch (40), in order to operate its contact tongues. The bending lever (26) is preferably bendable only in the region (42) adjacent to its clamping point (28) and is of stiff design over its remaining length. Such a pressure-operated membrane switch has very low-friction operating elements, so that it allows high switching precision to be achieved particularly in the case of a low pressure level. <IMAGE>
Patent EP-0288895-A1 (EP)
Inventor: BLOCK JURGEN
IPC: A61K31/345
Filed: 1988-04-21
Abstract: Medicinal formulations are described which, in addition to a coronary-active active compound from the isosorbide nitrate or dihydropyridine group, contain an alkylene glycol ether as solvent.
Patent EP-0298475-A1 (EP)
Inventor: TSUJISAWA TAKAHIKO C O NEC COR
IPC: G11B5/55
Filed: 1988-07-07
Abstract: A head positioning system includes a calculating cir­cuit for outputting a signal u k  corresponding to an equi­librium of a step motor (10) for driving a head (7) on the basis of a position error of the head detected at each sam­pling time. The calculating circuit includes a first calcu- lator (1) for calculating a temporary equilibrium u˝ k  on the basis of a position error, a memory (2) for storing u k-1  to u k-N  at respective sampling times, a predictor (3) for cal­culating a predicted value u′ k  and an average value u‴ k  in accordance with outputs from the first calculator (1) and the memory (2), a comparator (4, 5) for comparing u′ k  with u˝ k  to check if they satisfy certain conditions, outputting u˝ k  as u k  to a step motor driver (6) when the conditions are satisfied, and outputting u‴ k  as u k  to the step motor driver (6) when the conditions are not satisfied, and a second calculator (9), activated by the comparator (4, 5) when the conditions are not satisfied, for calculating back the position error using the output u k  from the comparator (4, 5) so that the first calculator (1) recalculates u˝ k .
Patent EP-0307565-A1 (EP)
Inventor: MAZURA PAUL
IPC: A47B9/04
Filed: 1988-07-09
Abstract: The workbench for offices is used for supporting data processing equipment. A frame, which consists of two vertical tubes 3 which are provided with feet 4 and are connected to each other by a crossbeam 5, bears a height-adjustable top 1. The two tubes 3 have longitudinal slots 6 and a bearing element 7, which is vertically displaceable with the aid of a threaded spindle 8, is arranged in each tube 3. Provided on the bearing elements 7 are horizontal bearing arms 2 which penetrate the longitudinal slots 6, and the top 1 rests on these bearing arms 2. The threaded spindles 8 bear bevel wheels 25 at the top. Mounted in the crossbeam 5 is a rotary connection shaft 26, on whose two ends counter-bevel wheels 27 are seated which engage in the bevel wheels 25 of the threaded spindles 8. By means of a gear 28, the rotary connection shaft 26 can be rotated with the aid of a hand- operated crank 29, by which means the two threaded spindles 8 are set in rotary motion and the two bearing elements 7 are displaced upwards or downwards in the tubes 3 depending on the direction of rotation. <IMAGE>
Patent EP-0309827-A1 (EP)
Inventor: TSUCHIYA YOSHIMI
IPC: A61K31/265
Filed: 1988-09-16
Abstract: An L-dopa derivative represented by formula [I]
       
wherein one of R 1  and R 2  denotes a hydrogen atom and the other denotes a group of formula R-CO- in which R denotes an alkyl, alkenyl, optionally substituted cycloalkyl, optionally substituted phenyl, optionally substituted aralkyl, lower alkoxy or optionally substituted aralkyloxy group, and its acid addition salt. The compounds are useful in the medical field, especially in the treatment of a series of diseases called Parkinson's disease or Parkinsonism.
Patent EP-0313087-A1 (EP)
Inventor: EISINGER RONALD STEVEN
IPC: C08F2/34
Filed: 1988-10-21
Abstract: A process for reducing sheeting during gas phase polymerization of alpha-olefins utilizing catalysts prone to cause sheeting wherein the gaseous feed stream containing monomer comonomer hydrogen and inert gas is introduced into the reactor through the recycle stream to the reactor at a point prior to cooling the recycle stream.
Patent EP-0314095-A1 (EP)
Inventor: LEE TED C K
IPC: A61K47/02
Filed: 1988-10-26
Abstract: Stable factor VIII and other plasma protein formulations are provided in high ionic strength media which comprises: sodium chloride, potassium chloride or mixtures thereof; calcium chloride; and histidine as the buffering agent.
Patent EP-0353363-A1 (EP)
Inventor: GROSS SOL NATHAN C O AAA STEEL
IPC: B23D35/00
Filed: 1988-08-05
Abstract: A heavy duty shear featuring removable knife seats, knife blades and wear plates is disclosed. The removable components serve to protect the shear from excessive wear, and may be replaced with minimal labor in the field and without welding or cutting.
Patent EP-0314354-A1 (EP)
Inventor: PAPAVERGOS PANAYIOTIS GEORGE
IPC: A62C5/00
Filed: 1988-10-14
Abstract: Method and apparatus for fire control comprising the use of a gas-liquid twin fluid spray nozzle. In one embodiment the spray nozzle comprises a mixing chamber (1) having a gas inlet (4) and one or more outlets (6) at opposite ends, two or more liquid inlets (7) between the gas inlet (4) and the outlets (6) and a mixing zone (11) between the liquid inlets (7) and the outlets (6). In another embodiment the spray nozzle comprises a mixing chamber having a plurality of gas inlets, liquid inlets and outlets, the inner surface of the mixing chamber being capable of aiding mixing of gas and liquid introduced through the inlets. The nozzles may be used in fixed, portable or semi-portable fire control systems.
Patent EP-0307305-A1 (EP)
Inventor: BARBIER RENE
IPC: H01H33/53
Filed: 1988-09-07
Abstract: Chaque borne comprend une barrette conductrice fixe (28) et un étrier mobile (48), entre lesquels peut être serré un conducteur (51). Ce connecteur est monté dans un logement du boîtier. Le logement est capable de recevoir un connecteur à cage, plus encombrant. Pour guider les constituants mobiles (42, 48) du connecteur à étrier, et le conducteur (51) lors de son introduction, il est prévu un adaptateur (52) emboîté dans le logement du boîtier, et entourant le connecteur de manière à fermer latéralement la zone de pincement compise entre barrette (28) et étrier (48) et à empêcher la rotation de l'étrier (48). Une surface (61) limite l'écartement mutuel de l'étier (48) et de la barrette (28) tandis qu'un puits (59) guide la tête de vis. Un cache (71) de l'adaptateur limite au strict nécessaire la dimension de l'ouverture (17) d'introduction du conducteur. Utilisation pour couvrir deux plages d'intensité avec un même boîtier (même corps et même couvercle).
Patent EP-0310501-A1 (EP)
Inventor: KAFKA BERNARD
IPC: A01G31/00
Filed: 1988-09-28
Abstract: The invention relates to novel substrates for soilless culture. 
<??>The substrates are formed by a felt of mineral fibres which present a water retention gradient in such a way that the water retention decreases in the direction of gravity. 
<??>Substrate I presents a water retention gradient due to a gradient in fibre fineness in such a way that the mean diameter of the fibres increases in the direction of gravity. In substrate II, the diameter of the fibres varies in the opposite direction. Water retention is higher in substrate I than in substrate II. 
<IMAGE>
Patent EP-0360834-A1 (EP)
Inventor: PERANIO ANTHONY
IPC: C02F1/20
Filed: 1988-05-24
Abstract: La purification d'eau contaminée consiste à l'introduire et à filtrer l'eau dans un filtre, à accumuler l'eau partiellement purifiée s'écoulant du filtre, à chauffer l'eau collectée à une température proche de son point d'ébullition, à réintroduire l'eau collectée dans le même filtre, et à répéter sans interruption les étapes de filtration, d'accumulation et de chauffage avec, le cas échéant, purification ultérieure, jusqu'à ce que le degré de contamination de l'eau soit tombé sous un niveau prédéterminé. Une partie prédéterminée de l'eau purifiée peut être distillé une fois l'opération de purification achevée, l'eau distillée étant recueillie en vue d'une éventuelle consommation. Un agencement permettant la mise en pratique du procédé précité comprend une cuve (9) dotée d'un filtre (7) disposé dans sa région supérieure (20) (9a), et d'un couvercle (3) pouvant être retiré de la cuve sur laquelle il repose, et peut comprendre un moyen (100) de déflexion du jet assurant un écoulement plus uniforme des bouchons et de la vapeur d'eau à l'arrivée du filtre. Un chauffage à résistance électrique (10) agencé soit à l'intérieur soit à l'extérieur de la cuve (Fig. 2), ainsi qu'un tube montant (16), dont l'extrémité inférieure peut être munie d'une cloche (14) collectrice de vapeur, conduit les bouchons d'eau ainsi que la vapeur d'eau au filtre. Le tube montant peut également se trouver à l'intérieur ou à l'extérieur de la cuve, et comprend une pompe mécanique (53) à la place du pompage thermique. La cuve peut communiquer avec un récipient (45) de condensation de vapeur pour produire de l'eau distillée (46). Un système de commande (111) peut être monté afin d'automatiser le cycle de purification, et peut en outre comprendre un moyen (126) de stockage supplémentaire destiné à amener l'eau purifiée de manière sensiblement continue.
Patent EP-0393033-A1 (EP)
Title: Flavor dispensing device.
Inventor: GERBER ERNEST C
IPC: A23G9/24
Filed: 1988-05-27
Abstract: A flavor dispensing device usable on machines for dispensing frozen foods, such as ice cream. The flavor dispensing device is suitable to be retrofitted on existing food dispensing machines below the dispensing spigot. One embodiment includes a syrup stem protruding inwardly into the food/flavor mixing chamber. This stem may have both an opening in the central portion and the perimeter portion of the mixing chamber, resulting in syrup being deposited in the center and the perimeter of the ice cream flow. A rotor in the chamber provides mixing, and in one embodiment the rotor is tangentially driven and has a central aperture therein. A water flush system is provided to clean syrup and food from the various lines and ducts. The flavor dispensing device is readily removable for cleaning and servicing.
Patent EP-0371048-A1 (EP)
Inventor: DAY STEPHEN
IPC: H01B7/02
Filed: 1988-07-08
Abstract: Un fil électrique comprend un conducteur électrique allongé et une isolation électrique comportant: (a) une couche d'un mélange réticulé constitué par un polymère aromatique et par un polymère contenant des fractions aliphatiques; et (b) une couche de régulation des courants de fuite disposée au-dessus et/ou au-dessous de la couche (a). La couche polymère aromatique/aliphatique peut par exemple comprendre un polyarylétherimide ou un polysulphone mélangé avec un polyamide aliphatique ou aliphatique/aromatique tel que le nylon (12). La couche de régulation des courants de fuite peut être inorganique et constituée par de la silice ou organique et constituée par un fluoropolymère. L'isolation dudit fil combine de bonnes propriétés électriques et mécaniques avec une grande résistance aux courants de fuite à l'état liquide ou à sec.
Patent EP-0370060-A1 (EP)
Inventor: PARRA JORGE M
IPC: G01C15/00
Filed: 1988-06-21
Abstract: Un dispositif de réglage de limites pour des observateurs à vision binoculaire comprend une source lumineuse (16) de puissance faible présentant une configuration prédéterminée destinée à définir la limite d'une zone d'une scène. Un tube de mire (12) définit un axe de vision (14) pour la source lumineuse (16), qui comprend un vide optique (76) autour de ladite source lumineuse (16). Lorsque la source lumineuse (16) de puissance faible est vue par l'un des yeux de l'observateur et qu'une scène contenant une section destinée à être englobée dans ladite limite est vue par l'autre oeil de l'observateur, une image fusionnée optiquement se présente à l'observateur, la source lumineuse présentant une configuration prédéterminée délimitant ladite section destinée à être englobée dans ladite scène.
Patent EP-0328941-A1 (EP)
Inventor: FRANKENBERG WOLFGANG DIPL-ING
IPC: H02M7/521
Filed: 1989-02-01
Abstract: The invention relates to operation in the field of natural commutation in the case of a bridge circuit having switches which can be turned off. During commutation of an applied current from the emitting switch to a switch of a bridge half which is taking over the current, in order to avoid a reaction reverse current in the emitting switch generating an overvoltage in the reverse direction via the inductances of the valve circuitry it is provided that the emitting switch initially be switched off via the control input of the valve and that the switch taking over the current not be switched on until virtually no current is flowing through the emitting valve. In the meantime, the current can commutate on the valve circuitry of the emitting valve and generate a positive voltage there, so that a reverse current and its hazardous consequences can virtually be avoided. 
<IMAGE>
Patent EP-0329049-A1 (EP)
Inventor: DE LUCA OLIVIER
IPC: H04L27/38
Filed: 1989-02-13
Abstract: Method in which the optimal regenerating instant of one of the channels (channel X) is sought by manual adjustment, characterised in that the same two samples of the pulsed phase response on the two channels are compared and, there is a reaction upon the shift in the instant of regenerating the second channel (channel Y) in order that the two samples of the pulsed response are equal. …<??>Application in particular to digital radio links. …<IMAGE>…
Patent EP-0340456-A1 (EP)
Inventor: RENZ WALTER DIPL-ING FH
IPC: E05D7/10
Filed: 1989-04-01
Abstract: In order, in a scissor bearing, that is to say an upper rotary bearing, of a turn-and-tilt wing of a window or door, to make it possible to secure in its working position the removable bearing bolt on which the setting-out device is rotatably mounted, a securing element (13, 16) is attached to the basic body (1). It is mounted preferably rotatably on the basic body. In its working position, it engages over the bearing bolt (6), especially a head (15) of the latter, whilst in the release position it is located outside the range of movement or displacement of the bearing bolt. In addition, there can also be holding members (23, 25) which can fix the bearing bolt in its two exposed positions. The bearing is preferably of symmetrical design, so that it is suitable for right- hand and left-hand fitting. <IMAGE>
Patent EP-0350577-A1 (EP)
Inventor: ECKERT JURGEN
IPC: E04B9/00
Filed: 1989-04-20
Abstract: An anchoring head (20) having two lateral holding portions (21) can be inserted, when using the device for suspending C-shaped sections in accordance with the intended application, in the transverse position relative to the longitudinal direction of a section between the profile legs (12) thereof which extend forth, in parallel, from the section profile web (11), in such a way that the marginal flanges (14) of the section, which are longitudinally inwardly folded at the longitudinal edges (13) of the profile legs (12) remote from the said profile web (11), are engaged from the rear by the holding portions (21) in each case in two engagement points remote from one another in the longitudinal direction of the section or, in planar manner, over a predetermined length. <IMAGE>
Patent EP-0353763-A1 (EP)
Inventor: KUSHIBE TAKAHIRO
IPC: F02M51/02
Filed: 1989-08-03
Abstract: A fuel supply device comprising a nozzle opening (24) for injecting fuel and pressurized air. The opening operation of the nozzle opening is electromagnetically controlled by a needle (23). The nozzle (37) of a fuel injector (36) is arranged in a nozzle chamber (32). The nozzle chamber (32) has an air inlet (33) and an air outlet (35) separately formed from and spaced from the air inlet (33). The air inlet (33) is connected to a pressurized air source (34), and the air outlet (35) is connected to the nozzle opening (24).
Patent EP-0359000-A1 (EP)
Title: Cleaning device
Inventor: URAKAMI FUKASHI
IPC: B24C3/06
Filed: 1989-08-24
Abstract: A cleaning device for impinging a cleaning material against a surface (8) to be cleaned. The device comprises a cleaning head (4) having a first nozzle flow passage (22) to be positioned opposite to the surface (8), a second nozzle flow passage (38) spaced away upstream from the first nozzle flow passage (22), a re-impinged cleaning material inflow passage (50, 52) and an outflow passage (26). The cleaning device further comprises means for feeding a pressure fluid stream containing the cleaning material to the second nozzle flow passage (38), means for sucking a fluid from the outflow passage (26), and means for returning the cleaning material impinged against said surface (8) from the first nozzle flow passage (22) to the re-impinged cleaning material inflow passage (50,52).
Patent EP-0374789-A1 (EP)
Inventor: SHIDA YASUSHI
IPC: C07D405/10
Filed: 1989-12-18
Abstract: Novel 5-ammoflavone derivatives represented by formula (I) and pharmaceutically acceptable salts thereof are disclosed. The 5-aminoflavone derivatives have anticellular activity and are expected to be useful as antitumor agents.
Patent EP-0331220-A1 (EP)
Inventor: BUSER JOSEF
IPC: E05B15/02
Filed: 1989-02-06
Abstract: Known door closures for household appliances or the like have a closing shackle and a detent member which can be connected alternately to a housing part or to a door and which engage in one another in a closed position. The closing shackle can be fastened by means of a screw connection which increases the outlay in terms of production and assembly. It is to be possible to produce and assemble the new door closure in a simplified way. The closing shackle (1, 30) has a fastening portion (8) for a plug connection with the housing part (3) or the door (15). The door closure can be used in a simple way in household appliances, such as dishwashers, washing machines and other appliances. <IMAGE>
Patent EP-0402537-A1 (EP)
Inventor: FERRETTI ENZIO
IPC: G07C9/00
Filed: 1989-09-06
Abstract: An electric lock is provided with a timer (70) actuated through a remote control (71), that causes the disengagement of a latch (10) without modifying the position thereof with respect to the door jamb (2). In case the door is not opened within the actuation time of the timer, the latch is automatically blocked again. 
     On the contrary, in the time interval during which the latch is unblocked, the door can be opened through the rotation of the latch (10) about a vertical pivot (14) pushing the door against the door jamb (2). A spring (15) returns the latch to the initial position before the rotation. The latch (10) is further mounted on a slide (8) urged by a spring (26), and is translated together with the slide toward the inside of the lock during the closing movement of the door. The final closed position is achieved by the extension of the spring (26) carrying back the latch into the cavity (4) of the jamb (2). 
     There are provided the unblocking the latch (10) by means of a key (78) and an additional device for the safety blocking of the closed door.
Patent EP-0332323-A1 (EP)
Inventor: SADA EIZO - HIHASHIOOJITAKANOD
IPC: A61K39/44
Filed: 1989-02-24
Abstract: A carrier for affinity chromatgraphy comprises an insoluble carrier and antibodies which are modified by activated polyethyleneglycol and immobilized on the insoluble carrier.
Patent EP-0353098-A1 (EP)
Inventor: KOHNO MITSUO
IPC: B23K9/007
Filed: 1989-07-28
Abstract: There is disclosed an arc spot welding apparatus comprising a welding power supplying unit (A), a wire feeder (B) connected to the welding power supplying unit by a control cable (D) and an arc spot welding torch (T) connected to the wire feeder by a torch cable (F) which is operable by operating an operation switch arranged on a holder thereof to be held by an operator being characterized in that the welding torch (T) is comprised of a nozzle assembly (N) providing a nozzle and a power supply element, a torch holder assembly (TH) and a torch body assembly (TB) connecting said nozzle assembly (N) and said torch holder assembly (TH) which is formed to have a length so that the operator can operate said welding torch in a standing posture.
Patent EP-0356181-A1 (EP)
Inventor: YOKOE MASAAKI C O BROTHER KOGY
IPC: D05B39/00
Filed: 1989-08-21
Abstract: A sewing system for substantially automatically producing a stitched textile articles by employing a plurality of sewing machines arranged at every manufacturing steps. The sewing system includes a holder (4) for holding a workpiece (C), a plurality of sewing machines (1) capable of performing a programmed sewings, a holding member (27) releasably holding the holder, and driving means effecting relative movement between a needle and the holding member in accordance with a sewing program for the programmed sewing, transferring unit (11-15) for selectively moving the holder (4) to one of the sewing machines (1), identification means (25,M) for identifying a kind of the holder (4), memory unit storing therein the sewing programs and data indicative of transferring destinations of the holder transferred by the transferring unit, the sewing programs and the destination data being stored with respect to every kinds of one of the holder (4) and the workpiece (C), and control unit for reading the sewing program and the destination data from the memory unit in accordance with a result of identification by means of the identification means (25, M), and for transmitting the read sewing program to the sewing machine toward which the holder is transferred, as well as for driving the transferring unit in accordance with the destination data.