baber/WOPTO huggingface dataset:
Patent EP-0329819-A1 (EP)
Inventor: SCHICK HENNING
IPC: B65D77/06
Filed: 1988-08-13
Abstract: The packaging unit (1), especially for pasty or liquid filling media, has an inside bag (2) which is closed liquid-tightly apart from a filling opening, receives the filling product and is surrounded by a support part (3) which is provided with creasing lines, folds or similar deformation aids and can thus be set up, the packaging unit (1) having a closure for closing its filling opening (5). The packaging unit (1) is constructed in such a way that the support part (3) in the collapsed state of the packaging unit (1) consists essentially of two layers (6) of material lying one above the other, that it has six creasing lines (7) or similar deformation aids arranged approximately parallel to one another, of which the two outer creasing lines (7a) or the like are folded in the collapsed state and join the layers (6) of material lying one above the other, that the two creasing lines (7b) or the like, arranged between the outer creasing lines (7a) or the like, of each layer (6) of material bound a side part (8) between them in each case, that each side part (8) is connected at its two other edges (14) to a lid or bottom flap (9, 10) projecting outwards in the collapsed state, that the support part (3) and the inside bag (2) apart from the filling opening (5) are enveloped by a liquid-tight separate outside bag (4), and that the outside bag (4) projects in the collapsed state over both edges (14) of the side parts (8), adjoining the lid or bottom flaps (9, 10), in each case by approximately half the distance lying between them in the erected state. 
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Patent EP-0328728-A1 (EP)
Inventor: SHIRAKI YASUSHI
IPC: C07C2/36
Filed: 1988-08-17
Abstract: In a method for the production of linear α-olefins by the oligomerization of ethylene in the presence of a catalyst system composed of (A) zirconium tetrachloride, (B-a) ethyl aluminum sesquichloride and (B-b) triethyl aluminum, an improvement is proposed which comprises using the catalyst system prepared in a specific procedure in which one of the essential conditions is the order of successive introduction of the three components along with the concentration of zirconium tetrachloride, temper­ature and length of time. It is essential that introduction of the component (B-b) is not preceded by the contacting of the components (A) and (B-a). According to the invention, the reaction product contains the species of the linear α-olefin compounds having higher usefulness than other species in a greatly increased yield.
Patent EP-0284304-A1 (EP)
Inventor: DETRO SCOTT M
IPC: G03F7/20
Filed: 1988-03-18
Abstract: A wavelength tracking compensator for a laser interferometer measurement system comprises a stable physical standard optical cavity (11) and a double path, differential interferometer mounted on a baseplate. The interferometer (13) monitors the apparent changes in the cavity's length caused by actual changes in the index of refraction of the surrounding air. The cavity (11) is supported with a temperature compensated mount (31,32) that utilizes the principle of differential thermal expansion of two different metals to create a mount which exactly matches the coefficient of expansion of the cavity material. A semi-kinematic mount (51) supports the double path, differential interferometer and allows the interferometer to be accurately aligned to the cavity with three rotational degrees of freedom to prevent any cosine error in the cavity's optical path length measurement, to prevent polarization leakage, and to maximize optical power at the receiver. A phase measurement system interpolates between interference fringes to extend measurement resolution and provides absolute phase information relative to the fringes so that the measurement system can prevent measurement uncertainty caused by a beam interruption and recover from an interruption without re-­initialization.
Patent EP-0351463-A1 (EP)
Inventor: WAGNER JOHN RALPH JR
IPC: C08L23/02
Filed: 1988-07-19
Abstract: Opaque oriented polyolefinic films, e.g., polypropylene, containing dispersed alkenylaromatic polymers, such as polyalphamethylstyrene as cavitating agent.
Patent EP-0298817-A1 (EP)
Inventor: GIRARDEAU-MONTAUT JEAN-PIERRE
IPC: H01J37/06
Filed: 1988-06-23
Abstract: Procédé et dispositif de production d'électrons utilisant un couplage de champ et l'effet photoélectrique. Selon l'invention, on envoie, sous incidence rasante, un premier rayonnement (6) du domaine infrarouge, polarisé rectilignement, sur une cible (2) faite d'un matériau non électriquement isolant et, simultanément, on envoie sur ladite cible, sous incidence non rasante, un second rayonnement (8) du domaine visible ou ultraviolet, et de telle façon qu'une même zone de la cible soit atteinte par le premier et le second rayonnements, le plan de polarisation du premier rayonnement étant en outre tel qu'il contienne une normale à ladite zone, cette zone produisant alors des électrons. Application à la réalisation de lasers à électrons libres.
Patent EP-0302785-A1 (EP)
Inventor: GARNIER PATRICK
IPC: C03C11/00
Filed: 1988-08-02
Abstract: Production of microspheres having a very high silica content produced from a starting glass whose silica content is less than 80% by weight, with the remainder being essentially made up of boron oxide and one or more alkaline oxide(s). This starting glass is reduced into fine particles by grinding, optionally mixed with a fluidizing agent, and then passed through the flame of a burner at a temperature at least equal to 1500 DEG  C. to form molten hollow microspheres which are suddenly cooled to form solid hollow microspheres. The microspheres produced thereby are recovered and contacted with a dealkalization agent to increase the silica content thereof to at least 92%.
Patent EP-0319382-A1 (EP)
Inventor: IMANAGA EISUKE
IPC: F16K31/04
Filed: 1988-11-25
Abstract: The electrically opening and closing faucet device (10) comprises, a follower gear (13) secured to the spindle (14), and a motor gear (21) secured to an output shaft of a motor (20). The motor gear (21) is structured to be moved in synchronization with the follower gear, and the faucet (10) is opened and closed by the rotation of the motor.
Patent EP-0305304-A1 (EP)
Inventor: MIRABEL PIERRE
IPC: D01H5/18
Filed: 1988-08-25
Abstract: This invention relates to a device for drawing roves or slivers of fibers on a spinning machine with a view to converting this material into spun yarns, of the type incorporating pendulous arms, constituted essentially by an assembly comprising, mounted on the support frame of the machine, a series of splined shafts extending over the whole length of the machine and common to all the work positions, said shafts being driven in rotation and, on the other hand, presser elements constituted by rollers mounted on a pivoting support arm comprising means ensuring pressure of the presser rollers against the splined shafts, wherein the pendulous arm bearing the presser elements is assembled on the frame of the machine via a support comprising means for simultaneously separating the presser rollers parallel to the line of splined shafts.
Patent EP-0310533-A1 (EP)
Inventor: AUMERCIER LAURENT
IPC: E05C9/04
Filed: 1988-09-26
Abstract: A fitting for doors, windows or the like including an espagnolette or espagnolette lock fitted in a case in which is housed a control mechanism permitting the activation of at least one operating rod and an electrical blocking device. In order to avoid significant modifications to the standard espagnolette or espagnolette lock, the electrical blocking device is in the form of a separate assembly placed either at any place at the front edge of the leaf of the door or window, or aligned with the prolongation of and coupled with the case of the espagnolette or espagnolette lock.
Patent EP-0342192-A1 (EP)
Inventor: HAFNER HANS W
IPC: G01L1/24
Filed: 1988-01-20
Abstract: Un capteur optique met en oeuvre un guide d'ondes lumineuses (39) noyé dans un matériau transmettant la force ou la pression, notamment un matériau élastomère. Pour être utilisé comme capteur de force, le guide d'ondes lumineuses est monté sur un corps élastiquement déformable et noyé dans un matériau ne présentant pas de fluage sous l'action d'une force.
Patent EP-0351412-A1 (EP)
Inventor: SANDKVIST JIM
IPC: E02B15/10
Filed: 1988-03-09
Abstract: Dispositif servant à prélever des substances flottant à l'intérieur ou à la surface d'un fluide. Ces substances, qui se déplacent selon un mouvement relatif entre le dispositif et le fluide, sont acheminés vers une machine de prélèvement au moins (11), qui est partiellement immergée dans le fluide. Le but de la présente invention est de concevoir un dispositif de prélèvement qui entre autres: empêche la formation de remous lors du déplacement du dispositif de prélèvement vers l'avant dans la masse d'eau; est simple à fabriquer et à faire fonctionner; est facilement réglable en hauteur et latéralement et présente une capacité de prélèvement élevée. La présente invention permet d'atteindre ces objectifs en prévoyant qu'au moins une partie de la partie immergée (19) de la machine de prélèvement (11) se trouvant dans le fluide soit entourée par au moins un élément de criblage et de déviation (20), qui est destiné à créer dans le fluide autour de cette partie immergée (19) une zone de côté sous le vent (22) et de turbulence dans la zone de surface du fluide.
Patent EP-0362209-A1 (EP)
Title: New synthetic bioactive compounds and method of producing bioactive effect.
Inventor: ZASLOFF MICHAEL ALAN
IPC: A61K38/00
Filed: 1988-02-23
Abstract: The present invention relates to a method of producing antimicrobial effect by contacting a subject susceptible to microbial invasion or contamination, with antimicrobial amount of XPF and PGLa polypeptides.
Patent EP-0357645-A1 (EP)
Title: Improved process for recovering microbially produced interleukin-2.
Inventor: HALENBECK ROBERT F
IPC: C12N15/00
Filed: 1988-03-31
Abstract: A process for recovering substantially pure rIL-2 from transformed microorganisms in which the cells are disrupted, impure insoluble rIL-2 is separated from the bulk of the cellular components, the separated impure rIL-2 is solubilized and partially purified in a reduced form, the solubilized rIL-2 is oxidized, the oxidized rIL-2 is purified to clinically acceptable levels, and the oxidized, purified IL-2 is denatured by placing it into a solution of a chaotropic agent, solids are removed from the solution and rIL-2 is renatured from the solution.
Patent EP-0322465-A1 (EP)
Inventor: NOGUCHI MASAHIRO MITSUBISHI MO
IPC: H01L21/20
Filed: 1988-07-06
Abstract: A substrate for a highly bright LED and a method of epitaxially growing the same employ an AuZn alloy as an oh­mic electrode for a p-type Al x Ga 1-x As layer (2), and are based upon the fact that the contact resistance decreases with an increase in the carrier concentration in the above layer and accordingly the voltage (V F ) required for a forward current of 20 mA decreases. When a vapor phase growth method and a liquid phase growth method are used in combination, an ep­itaxial layer grown by the vapor phase growth method (MOCVD method, MBE method etc.) has a carrier concentration which is 3 to 5 times as great as that of the epitaxial layer formed by the liquid phase growth method (LPE method) and the reproducibility is good. The p-type Al x Ga 1-x As layer (2) is used as a contact layer for the electrode to decrease the con tact resistance while suppressing variance.   
     ABSTRACT 
     A substrate for a high-intensity LED and the method of epitaxially growing the substrate according to the invention are based on the fact that, in using an AuZn alloy or the like as the ohmic electrode of the p-type Al x Ga 1-x As layer (2), the higher the carrier concentration of this layer, the smaller the contact resistance and the lower the applied voltage (V F ) necessary for passing a forward current of 10 mA. Joint use is made of gas-phase epitaxy and liquid-phase epitaxy. A layer having a carrier concentration three to five times that of an epitaxial layer formed by liquid-phase epitaxy (LPE) can be realized with excellent reproducibility by gas-phase epitaxy (MOCVD process, MBE process, etc.). By utilizing this p-type Al x Ga 1-x As layer (2) as an electrode contact layer, contact resistance can be reduced and variance diminished.
Patent EP-0335919-A1 (EP)
Inventor: OZDEMIR FAIK S
IPC: H01L27/118
Filed: 1988-05-19
Abstract: A security system and method for IC circuits has at least one additional circuit element that 
does not contribute tow­
ard the IC's circuit function, but inhibits proper functioning of the IC in case of an attempted copying 
or other unauthor­
ized use. The identity of the additional circuit elements is disguised by forming them with the visible 
appearance of an ap­
parent element but with a physical modification which is not readily visible but causes them to 
function in a different 
manner, by providing different ICs with unique control codes, or both. Physical modifications not 
readily visible to a cop­
yist include very narrow open circuit cuts in metallized connection lines, preferably with a focused 
ion beam (FIB) or laser 
beam; and/or disordering the lattice structure or changing the doping level of a semiconductor region, 
preferably with an 
FIB; and/or injecting electrical charge into a semiconductor region, preferably with an electron beam. 
The additional ele­
ments can be formed into a control code subcircuit for the IC, with the code disguised by the use of 
apparent elements. ICs 
can be grouped into an operational ring in which control codes are transmitted serially through the 
ring, and the invention 
can be applied to a combined hardware/software system. Individual copies of the software, preferably 
the operating sys­
tem software, contain the unique control codes required by the modified ICs and the alogrithms to interact 
with the system 
hardware for the purposes of transmitting, receiving, and authenticating the control codes.
Patent EP-0375716-A1 (EP)
Inventor: ANDERSSON JAN PETER
IPC: H01J37/02
Filed: 1988-08-12
Abstract: Electrode électroconductrice utilisée dans un microscope électronique à balayage, permettant l'analyse simultanée d'échantillons multiples. Il comporte un certain nombre de supports d'échantillons individuels dotés, sur une surface d'analyse homogéne ou perméable au fluide, d'un code (25) ayant la forme d'un évidement qui peut être lu dans le microscope électronique à balayage. On peut lire optiquement le code ou une marque correspondante sur l'électrode, à l'extérieur du microscope électronique à balayage, afin d'identifier l'échantillon, ledit code ainsi que la marque éventuelle, pouvant être lus aussi bien avant qu'après l'enrobage du support de l'échantillon avec une couche électroconductrice.
Patent EP-0340309-A1 (EP)
Inventor: URIU EIICHI
IPC: G01F23/24
Filed: 1988-09-30
Abstract: Jauge de carburant servant à mesurer avec précision la quantité de carburant restant dans le réservoir d'un véhicule automobile ou similaire, et ce à n'importe quelle température de l'environnement ou du carburant, avec un faible courant et une grande fiabilité, et permettant d'éliminer les défauts présentés par les détecteurs à thermistors ou à fils métalliques. Une ampoule résistante thermosensible, possédant un coefficient de thermorésistance élevé permettant l'autochauffage, est formée sur un support et toute variation de la résistance thermosensible due au refroidissement de la partie immergée dans le carburant par la chaleur de vaporisation est détectée sous forme d'une tension différentielle de sortie. Une ampoule résistante thermosensible, servant à corriger la température, est disposée sur le support afin d'empêcher toute erreur dans la tension différentielle de sortie, erreur que pourrait provoquer la correction de température à l'intérieur du réservoir de carburant.
Patent EP-0380545-A1 (EP)
Inventor: RICE JAMES M
IPC: H05K1/16
Filed: 1988-08-19
Abstract: Matière améliorée pour plaquette de circuit imprimé composée d'une couche support, d'une couche résistance et d'une couche conductrice. La matière en question a une résistance d'environ 500 ohms par carré. La matière est obtenue en déposant la couche résistance par galvanoplastie sur la couche conductrice. La couche conductrice est activée de préférence avant que la couche résistance fasse l'objet d'un dépôt électrolytique. Cette couche conductrice est activée par contact avec un agent activant tel que le chromate de benzotriazole électrolytique ou un autre agent analogue. Un bain électrolytique préféré pour le dépôt électrolytique de la couche de résistance contient environ 0,5 parties par litre d'hypophosphite de nickel. Le bain électrolytique fonctionne à la température ambiante et est, en fait, indépendant de la température. Les plaquettes de circuit peuvent être fabriquées avec la matière en question par un processus ne comportant que deux opérations d'attaque.
Patent EP-0327878-A1 (EP)
Inventor: NAST JEAN DANIEL
IPC: F16D65/12
Filed: 1989-01-24
Abstract: The subject of the present invention is a brake device for a railway vehicle axle (1), this axle being connected elastically to a bogie chassis (4, 4A) of the vehicle, characterised in that it comprises at least one box with discs which are concentric, carbon on carbon. <IMAGE>
Patent EP-0334133-A1 (EP)
Inventor: JENSEN-KORTE UTA DR
IPC: A01N43/56
Filed: 1989-03-11
Abstract: The invention relates to novel pyrazolylpyrrolinones of the formula (I) <IMAGE>  in which R<1> represents hydrogen, alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl, alkoxyalkyl, or in each case optionally substituted aralkyl or aryl, R<2> represents hydrogen, alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl, alkoxyalkyl, alkylthioalkyl, or represents optionally substituted cycloalkyl or optionally substituted aryl,  R<3> represents hydrogen or alkyl, R<4> and R<5> either independently of one another in each case represent hydrogen or alkyl or together represent an alkanediyl, alkenediyl or alkdienediyl radical, each of which is divalent, and R<6> represents halogen, hydroxyl, mercapto, amino, alkylamino, dialkylamino, a radical <IMAGE> or a radical R<8>-SO2-O-, to a plurality of processes and novel intermediates for their preparation, and to their use as herbicides.
Patent EP-0338340-A1 (EP)
Inventor: ZACHREI JURGEN
IPC: H02G3/04
Filed: 1989-04-07
Abstract: The invention relates to a cable and conduit support for attachment to frame limbs of the cubicle body or to mounting rails, connected to the frame limbs, of switchgear cubicles, the frame limbs and/or the mounting rails being provided with rows of attachment holes and/or perforations. A simple cable and conduit support for horizontal and vertical attachment surfaces with full utilisation of its retention space is produced according to the invention in that it is constructed as a rectangular box frame which has an insertion opening on one frame longitudinal side, in that the insertion opening divides the associated frame longitudinal side into a short and a long frame limb, and in that all the frame limbs of the box frame have a longitudinal perforation extending at least over the major part of their limb length. <IMAGE>
Patent EP-0340786-A1 (EP)
Inventor: TABB DAVID LEO
IPC: C08K5/04
Filed: 1989-05-05
Abstract: A peroxide curable elastomer composition comprising a fluoroelastomer whose interpolymerized units consist essentially of up to 3 mole % of a bromine containing olefin with the proviso that enough of such units are present to provide at least 0.05 weight percent bromine, at least 30 weight percent vinylidene fluoride units, and at least one fluorine-containing monomer that is copolymerizable with the bromine-containing olefin and vinylidene fluoride, contains 2-7 carbon atoms, no bromine atoms, and at least as many fluorine atoms as carbon atoms; 
about 0.02-0.8 weight percent, based on the weight of the fluoroelastomer, of a tetraalkylammonium halide where each alkyl group contains 1-10 carbon atoms and the halide is a chloride, bromide or iodide; 
about 0.5-10 weight percent, based on the weight of the fluoroelastomer, of an organic peroxide curing agent; and 
about 1-15 weight percent, based on the weight of the fluoroelastomer, of a coagent that is a polyunsaturated compound which is capable of cooperating with the organic peroxide curing agent to cure the fluoroelastomer. These fluoroelastomer compositions form a strong adhesive bond with metal and resist separation from the metal.
Patent EP-0344816-A1 (EP)
Inventor: DEMOUTE JEAN-PIERRE
IPC: C07K14/76
Filed: 1987-01-29
Abstract: Application of the products of the formula <IMAGE>  or one of their active forms, in which X1 denotes a halogen atom or a trifluoromethyl radical and X2 denotes a halogen atom, to the preparation of antigens by coupling to an immunogenic protein. The antigens thus obtained find an application in radioimmunological assays.
Patent EP-0371302-A1 (EP)
Inventor: RUHL FALK DR
IPC: B23H7/10
Filed: 1989-11-11
Abstract: Cutting wire power supply for a spark erosion machine in which the contact surfaces of the power supply elements which completely or partially enclose the cutting wire in a contacting manner or skirt it and transmit the current consist of a sintered material made of a hard metal and a metal with high electrical conductivity such as copper or silver. The hard metal is tungsten, molybdenum, titanium, manganese, tantalum or niobium. In a preferred sintered material the proportion of tungsten is between 50 and 95%. Good results are obtained if the metal proportions consist of 70 to 80% tungsten and 20 to 30% copper. <IMAGE>
Patent EP-0377230-A1 (EP)
Inventor: MONSTREY JOOST
IPC: C08J9/14
Filed: 1989-06-05
Abstract: A phenol foam and a method for preparing substantially closed cell shaped resins on the basis of the condensation product between, on the one hand an either or not substituted phenol and/or phenol derivative and, on the other hand an aldehyde by using a blowing means for forming a hard phenol foam, whereby a physical blowing means comprising chloropropane is used.
Patent EP-0362947-A1 (EP)
Inventor: BERNARDET HENRI SOCIETE CIVILE
IPC: G21G4/02
Filed: 1989-10-02
Abstract: Sealed neutron tube containing a deuterium-tritium gas mixture under low pressure from which an ion source furnishes an ionised gas channelled by an electron-confining magnetic field created by magnets (8), the said source emitting ion beams (3) which cross an extraction-acceleration electrode (2) in order to be projected onto a target (4) and produce thereat a fusion reaction causing an emission of neutrons. According to the invention, the ion source is of multi-cellular type consisting of n Penning type cells comprising a multi-aperture anode (6) disposed inside the cathodic cavity (7) so as to increase the ion current. The shape and/or the dimensions and/or the positioning of the multi-aperture anode are adapted to the topology of the magnetic field. …<??>Application to neutron generators. …<IMAGE>…
Patent EP-0341878-A1 (EP)
Inventor: FORSYTH MALCOLM WILLIAM
IPC: C12M1/04
Filed: 1989-04-28
Abstract: A fermentation process and a fermenter in which aeration is improved by injecting substantially pure oxygen into a culture medium by means including a venturi (14) located outside the main body of the fermenter. Preferably the oxygen is injected at the throat of the venturi. The invention is particularly suitable for the fermentation of viscous cultures, e.g. cultures of filamentous fungi.
Patent EP-0421036-A1 (EP)
Inventor: BINNS JOHN FREDERICK HOWARD
IPC: H01P1/185
Filed: 1989-10-06
Abstract: A device for adding together first and second signals of the same coherent frequency but carrying different amplitude modulations, e.g. separate video picture and sync pulse modulated signals, comprises first and second linear couplers (14,15) connected in a Lorenz ring, with a phase shifter (16) in one arm controlled by a third signal comprising the same signal as the modulation of the second signal, e.g. a video sync pulse signal. The signals may thus be combined with substantially no loss.