baber/WOPTO huggingface dataset:
Patent EP-0401516-A1 (EP)
Title: Vorrichtung und Verfahren zum Anspinnen eines Fadens an einer Offenend-Spinnvorrichtung
Inventor: KARL RUPERT
IPC: D01H4/48
Filed: 1990-05-07
Abstract: In einer Vorrichtung zum Anspinnen eines Fadens (35) an einer Offenend-Spinnvorrichtung ist ein Zubringer (5) vorgesehen, mit dessen Hilfe ein Fadenende einem Fadenabzugsrohr (12) zugeführt wird. Dem Zubringer (5) ist ein erster Anschlag (7) zum Festlegen der Schneidposition und ein zweiter Anschlag (77) zum Festlegen der Fadeneinführstellung zugeordnet. Der erste Anschlag (7) ist außer Wirkung bringbar. Es ist ferner eine Fadenlängeneinstellvorrichtung (70) vorgesehen zum Festlegen der in das Offenend-Spinnelement rückzuliefernden Fadenlänge. Die Schneidposition und die Fadeneinführstellung des Zubringers (5) werden auf die kleinste zum Einsatz bringbare Größe der Fasersammelfläche des Offenend-Spinnelementes festgelegt. Bei größeren zum Einsatz gelangen Größen der Fasersammelfläche wird die zusätzlich benötigte Fadenlänge durch Rückdrehen der Spulvorrichtung (3) bereitgestellt.
Patent EP-0425767-A1 (EP)
Inventor: VANCAUTER GUSTAAF C
IPC: G01T1/204
Filed: 1990-07-23
Abstract: A system for in-situ measurement of the radioactivity of multiple samples while the samples are in a multiple-well sample tray, with a scintillator in each sample-containing well for producing light pulses in response to radiation from the respective samples. Multiple photomultiplier tubes are positioned adjacent to the sample wells containing the scintillator for simultaneously measuring the radioactivity of multiple samples with only a single photomultiplier tube sensing the scintillations from each well and converting the sensed scintillations into corresponding electrical pulses. The electrical pulses from each photomultiplier tube are processed to discriminate between pulses attributable to sample events within the wells and pulses attributable to non-­sample events such as photomultiplier tube noise. The discrimination is effected by determining whether a selected number of electrical pulses occurs within a prescribed time interval, the occurrence of the selected number of pulses within the prescribed time interval signifying a sample event. Only the electrical pulses attributable to sample events are supplied to a pulse analyzer.
Patent EP-0391673-A1 (EP)
Inventor: CHALLENGER STEPHEN
IPC: C07C69/34
Filed: 1990-04-03
Abstract: The invention provides a process for preparing a compound of the formula:-
      or a base salt thereof, 
wherein 
R² is hydrogen or C₁-C₆ alkyl optionally substituted by up to 3 substituents each independently selected from C₁-C₆ alkoxy and C₁-C₆ alkoxy(C₁-C₆ alkoxy)-; and 
R³ is C₁-C₆ alkyl or benzyl, said benzyl group being optionally ring-substituted by up to 2 nitro or C₁-C₄ alkoxy substituents, 
comprising reaction of a compound of the formula:-
      wherein 
R¹ is C₁-C₄ alkyl, phenyl, benzyl or C₁-C₄ alkoxy; and 
R² and R³ are as previously defined for a compound of the formula (I), with hydrogen peroxide or a source of peroxide ions: said process being optionally followed by conversion of the compound of the formula (I) to a base salt thereof.
Patent EP-0412755-A1 (EP)
Inventor: SATO NOBUHIKO
IPC: H01L21/205
Filed: 1990-08-06
Abstract: A method of forming a crystal semiconductor film, comprises the steps of; 
depositing on a substrate surface having a depression, a first material (104) with a higher nucleation density and a smaller mechanical abrasion rate to an abrasive grain to form a layer comprising the first material; 
depositing on the layer comprising the first material a second material (102) with a lower nucleation density and a greater mechanical abrasion rate to the abrasive grain than the first material to form a layer comprising the second material; 
forming a nucleation surface (107) by removing a minute part of the layer comprising the second material, at the part of said depression, thereby uncovering the layer comprising the first material to have a sufficiently minute area so as to form only a single nucleus from which said monocrystal is grown by a crystal formation processing; and 
subjecting the substrate having the nucleation surface thus formed, to a processing for forming a crystal having a greater mechanical abrasion rate to the abrasive grain than the first material so that a monocrystal (110) is made to grow beyond the area of the depression from the nucleus formed on the nucleation   surface; 
and the step of mechanically polishing the grown monocrystal by the use of the abrasive grain to the level corresponding to the surface (112) of the layer comprising the first material so that the monocrystal is flattened.
Patent EP-0419176-A1 (EP)
Inventor: GRAY PHILIP C O ROBERTS WEAVER
IPC: A01D43/063
Filed: 1990-09-17
Abstract: A lawnmower is provided with a detachable closed grass-box (10) for collecting the mown grass ejected through a grass outlet opening (20). The grass-box (10) comprises runner means (13) slidably engageable with guide means (14) for guiding the grass-box from an inoperative position clear of the opening (20) to an operative position co-operating with the opening.
Patent EP-0427518-A1 (EP)
Inventor: KLOOG YOEL
IPC: A61P25/28
Filed: 1990-11-06
Abstract: The use of a compound of the formula:
      having the (3S,4S) configuration, and which is essentially free of the (3R,4R) enantiomer, wherein A----B designates a 1(2) or a 6(1) double bond, R designates -CH₃ or -CH₂OH, R¹ designates a hydrogen atom or a lower acyl group, and R² designates (A) a straight-­chained or branched C₆₋₁₂alkyl radical; or (B) a group -O-R³, in which R³ is a straight-chained or branched C₅₋₉­alkyl radical or a straight-chained or branched alkyl radical substituted at the terminal carbon atom by a phenyl group in the manufacture of a medicament for reducing or preventing glutamate neurotoxicity. Some of the above compounds are novel, and their preparation is described.
Patent EP-0489998-A1 (EP)
Inventor: NAKAI YOSHITO HAYASHIKANE PAIN
IPC: C09D5/14
Filed: 1990-12-13
Abstract: An antifouling paint which can retain antifouling properties over a long period of time comprises (A) 100 parts by weight of a film-forming resin, and (B) 1-50 parts by weight of a chain organopolysiloxane containing oxyalkylene groups and having an HLB of 3-12.
Patent EP-0434349-A1 (EP)
Inventor: NORDEN ALEXANDER ROY
IPC: H02B1/20
Filed: 1990-12-17
Abstract: An electrical device for connection to at least three parallel spaced-apart bus bars (A, B, C) comprises multiple poles (I, II, III) each having first and second terminals (22, 24) spaced apart end to end of the poles (I, II, III). The first terminals (22) are arranged in a row and associated with each of the first terminals (22) is a link (10a, 10b, 10c) for connecting that first terminal (22) to any one of the bus bars (A, B, C), when the row of first terminals (22) is parallel to the bus bars (A, B, C). The link (10a, 10b, 10c) comprises a device terminal (12a, 12b, 12c) for making a connection to a first terminal (22) of a pole (I, II, III) a bus bar terminal (36) for making connection to a bus bar (A, B, C) and a conductor (14) between the terminals (12a, 12b, 12c and 36). The links (10a, 10b, 10c) are shaped and proportioned alike and are interchangeable for connecting any of the first terminals (22) to any of the at least three bus bars (A, B, C).
Patent EP-0430816-A1 (EP)
Inventor: PINEAU JEAN-CLAUDE
IPC: B24B33/02
Filed: 1990-11-30
Abstract: Method and machine for lapping bores in workpieces, the bores being subjected successively to a roughing out by lapping for expansion and to a finishing by progressive lapping. The machine comprises two parallel roughing-out lines (2, 3), each having an expansion-lapping unit (12, 15) with a spindle (13, 16), a finishing line (4) comprising a progressive-lapping unit (18), for example with three spindles (19, 20, 21), and independent conveyors (5, 6, 7, 8, 10, 11). <IMAGE>
Patent EP-0399033-A1 (EP)
Inventor: WEISBUCH CLAUDE
IPC: H01S5/18
Filed: 1989-12-05
Abstract: La présente invention concerne les procédés de réalisation de lasers semi-conducteurs. Le procédé selon l'invention se caractérise essentiellement par le fait qu'il consiste à réaliser une couche (1) d'un milieu actif semi-conducteur laser, à réaliser une cavité optique (2) associée à cette couche, à disposer, sur au moins une partie de la surface de la couche, des première (6) et deuxième (7) couches de matériaux d'impuretés de polarités opposées, à faire diffuser dans le milieu actif au moins une partie des deux matériaux d'impuretés pour réaliser dans la première couche un cylindre (8) d'axe sensiblement parallèle à l'axe de la cavité optique et formé de deux demi-coquilles (9, 10) semi-cylindriques d'impuretés de polarités opposées diffusées, et à relier deux conducteurs (12) de l'énergie électrique, respectivement aux deux demi-coquilles. Application à la réalisation d'une pluralité de diodes laser sur un même substrat support, pour donner naissance à un faisceau laser unique homogène et dense.
Patent EP-0431128-A1 (EP)
Title: Self-assembled, defective, non-self-propagating viral particles
Inventor: MAZZARA GAIL P
IPC: A61K47/48
Filed: 1990-06-01
Abstract: Plasmid vectors for insertion of HIV or SIV DNA sequences into a pox virus by in-vivo recombination, the plasmid vector comprising:  a) a prokaryotic origin of replication  b) a gene encoding a marker  c) two gene sequences from single species of HIV or SIV  d) pox virus sequences flanking c).
Patent EP-0491716-A1 (EP)
Inventor: ALBAGNAC RENE
IPC: F25B9/02
Filed: 1990-07-20
Abstract: Régulateur de débit de gaz pour refroidisseur, à effet Joule-Thomson, associé à un cryostat, caractérisé par le fait que le pointeau bi-métallique (4) et (4bis) est interne et coaxial à l'élément tubulaire (1) à l'intérieur duquel il coulisse, que l'extrémité froide du pointeau cylindro-cônique comporte trois gorges calibrées dirigées longitudinalement, que l'extrémité chaude du pointeau (4bis) est fixée mécaniquement en un point hors effet de la zone de froid, que les éléments (1, 4, 4bis) concourent chacun pour partie à la régulation du débit, que le réglage du débit résulte de la position de l'élément (1) par rapport à l'élément (5).
Patent EP-0538257-A1 (EP)
Inventor: BEAUVAIS DONALD ANDREW
IPC: G06F3/038
Filed: 1990-11-01
Abstract: Le système numériseur à deux modes de fonctionnement décrit, qui sert à l'introduction des données à traiter dans un programme d'utilisateur, est composé d'une tablette (20) comportant une surface active et une sortie connectées à l'ordinateur. Un curseur (18), pouvant se déplacer sur la surface, sert à générer un premier signal indiquant sa position. Deux boutons (14) situés sur le curseur qui actionnent des commutateurs génèrent un second signal lorsqu'ils sont pressés. Une table historique de position (48) retient la dernière position du curseur (18) et une table de définition de menu (52) retient les entrées définissant les sélections de menu associées au programme d'utilisateur (56) en fonction de positions très établies sur la tablette. Un circuit logique à deux modes de fonctionnement (46) est disposé entre la tablette (20) et le programme d'utilisateur (56), afin de déterminer et de stocker un emplacement en cours du curseur (18) en vue d'émettre les données représentant l'emplacement en cours du curseur, lorsque l'un des boutons (14) est pressé, afin d'émettre, lorsqu'aucun bouton n'est pressé, des données représentant à la fois l'emplacement en cours et le déplacement relatif du curseur, et afin d'émettre une indication lorsque l'autre bouton est pressé. Un programme d'interface (50) est en outre disposé entre le circuit logique à deux modes de fonctionnement (46) et le programme d'utilisateur (56), afin de recevoir les données représentant l'emplacement en cours du curseur (18), lorsque le bouton (14) est pressé, afin d'utiliser l'emplacement en cours du curseur (18) pour extraire une des sélections du menu associée de la table de définition de menu (52), et afin d'introduire la sélection du menu dans le programme d'utilisateur (58). Des cartes de menu remplaçables superposées pour chaque programme d'utilisateur sont maintenues par des serres sur la surface de la tablette.
Patent EP-0454112-A1 (EP)
Inventor: HATANO TSUTOMU C O DAI NIPPON
IPC: H01J29/07
Filed: 1991-04-25
Abstract: A plate material for a shadow mask, consisting essentially of iron or of iron and nickel and having a surface configuration which stabilizes the adhesion between the plate material and a photoresist and improves the adhesion between the plate material and a negative pattern in the process of producing a shadow mask, thereby enabling improvements in the quality and the productivity, and which causes no annealing adhesion in the shadow mask softening annealing step in the process of producing a color picture tube. The plate material has a surface roughness Ra and a surface roughness projection condition Rsk, which are defined as follows:
     Ra:   from 0.3 to 0.8µm   Rsk:   +0.1 or more     
    where Ra is the surface roughness specified in JIS B 0601, and Rsk is a value representative of the relativity of an amplitude distribution curve to a mean line, i.e., the projection condition expressed by
       
    where Y(i) is a roughness curve obtained within a reference length of a sectional curve when the mean line and the direction of vertical magnification are assumed to be the X-axis and the Y-axis, respectively; Rq is a quadratic mean roughness; n=230; and j=2 to 5.
Patent EP-0481166-A1 (EP)
Inventor: AITKEN BRUCE GARDINER CORNING
IPC: C03B11/00
Filed: 1991-06-28
Abstract: This invention is particularly directed to the production of glass molds for use in press molding optically finished lenses. The inventive glass compositions consist essentially, in mole percent, of 34-56% ZnO, 4-14% Al₂O₃, 40-52% P₂O₅, and up to 15% total of optional modifying oxides including up to 5% Li₂O and/or Na₂O and/or K₂O, up to 5% Sb₂O₃, and up to 15% total of CaO and/or SrO and/or BaO.
Patent EP-0469460-A1 (EP)
Inventor: HAMPRECHT GERHARD DR
IPC: C07D251/16
Filed: 1991-07-25
Abstract: The present invention relates to substituted sulphonylureas of the formula I 
<IMAGE>
 in which n and m are 0 or 1 and the substituents have the following meanings: 
 
  R<1> is hydrogen, alkyl, alkenyl or alkynyl; 
  R<2> is halogen or trifluoromethyl when m is 0 or, in the event that m is 1, alkyl, alkenyl or alkynyl, and when X is O or S and m is 1, trifluoro- or chlorodifluoromethyl; 
  X is O, s or N-R<4>, where R<4> is hydrogen or alkyl; 
  R<3> is hydrogen, halogen, alkyl, haloalkyl or alkoxy; 
  A is haloalkyl, a halogen atom, cyano, nitro, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl or a radical 
<IMAGE>
 in which 
  B is an oxygen atom or an alkylimino group N-R<6>; 
  R<5> is hydrogen, an optionally substituted alkyl group, an optionally substituted cycloalkyl group, an alkenyl group or an alkynyl group; 
  R<6> is hydrogen, an alkyl group, or, together with R<5>, a C4-C6-alkylene chain in which a methylene group can be replaced by an oxygen atom or by a C1-C4-alkylimino group, 
 and their environmentally compatible salts. 
<??>Process and intermediates for the preparation of the compounds I, and their use as herbicides and bioregulators.
Patent EP-0473047-A1 (EP)
Inventor: HIROSE SHINICHI
IPC: G02F1/13363
Filed: 1991-08-20
Abstract: A method of manufacturing an optical compensator plate comprising: autoclaving step of applying heat and pressure to an ionomer resin to form a resin film having birefringence; and annealing step of annealing the resin film after autoclaving step, at an anneal temperature in a temperature range not less than the softening temperature and not higher than the melting point of said resin, e.g. 60̸-10̸0̸°C for at least about 30̸ minutes.
Patent EP-0483589-A1 (EP)
Inventor: RISCHE WERNER
IPC: A47B77/02
Filed: 1991-10-14
Abstract: A connection which is arrested on all sides without the use of screws is achieved by a clamping connection by means of a connection element (3) which is fitted over lateral beads (10) in the equipment covering, in doing so grips below the forwardly projecting equipment covering with a two-fold bent edge (4, 4'), and is fastened with a rear upright tab (2) on the rear closing strip (7) by a plug-on covering profile (8). <IMAGE>
Patent EP-0449345-A1 (EP)
Inventor: KAPAAN HENDRIKUS JAN
IPC: F16D3/20
Filed: 1991-03-01
Abstract: In a homocinetic  joint of the Rzeppa type having torque-transmitting balls (16) preloaded radially outwardly by a spring (17), the balls (16) are provided with two diametrically opposite flats (16') engaging the sides of the slots (14) of the inner coupling part (13).
Patent EP-0453029-A1 (EP)
Inventor: CHUNG HENRY WEI-MING
IPC: H01L21/3205
Filed: 1991-04-12
Abstract: Electrical connections to specified semiconductor or electrically conductive portions (18, 26, and 30) of a structure created from a semiconductive body (10) are created by a process in which a titanium contact layer (34) is deposited on the structure over the specified portions. An electrically conductive barrier material layer (36) which consists principally of non-titanium refractory material is formed over the contact layer. The resulting structure is then annealed at a temperature above 550°C in order to lower the contact resistance. The anneal is preferably done at 600°C or more for 10 - 120 seconds in a gas whose principal constituent is nitrogen. An electrically conductive primary interconnect layer is formed over the barrier material layer after which all three layers are patterned to create a composite interconnect layer.
Patent EP-0463667-A1 (EP)
Inventor: DELIMOY DIDIER
IPC: C08L51/06
Filed: 1991-06-13
Abstract: Coextruded multilayer complexes by the use of polyolefins and of impact-modified impermeable resin compositions based on hydrolysed vinyl acetate/ethylene copolymers comprising, by way of additive for improving the impact resistance, ethylene/propylene elastomer copolymers modified by grafting  alpha ,  beta -ethylenically unsaturated carboxylic acid and, preferably, by maleic anhydride. The coextruded multilayer complexes are especially suitable for producing fuel tanks combining impact resistance and high impermeability to petrol and to petrol-alcohol mixtures.
Patent EP-0487305-A1 (EP)
Inventor: HONMA AKIHIRO
IPC: C07D303/16
Filed: 1991-11-19
Abstract: A method of purifying a crude glycidyl (meth)acrylate, which comprises (1) subjecting a crude glycidyl (meth)acrylate containing epichlorohydrin end other chlorine compounds as impurities to a stripping treatment with a mixed gas containing oxygen gas in the presence of a quaternary ammonium salt, and then (2) distilling the treated product to obtain a purified glycidyl (meth)acrylate.
Patent EP-0455524-A1 (EP)
Inventor: NGUYEN HOANG GIANG
IPC: B60R1/00
Filed: 1991-03-29
Abstract: The illumination and display system for vehicles fitted with at least one headlight, at least one rear light and at least one rear brake light, which lights emit light beams (3) in the visible spectrum, comprises:   - at least one front lamp emitting a light beam (4) in the near-infrared spectrum with a range greater than at least twice the range (L) of the headlight; - at least one camera (5) sensitive in the near-infrared spectrum, aiming in front of the vehicle (1) and comprising, mounted in front of the objective of the camera, an infrared filter combined with a polariser; - a processing and display unit connected to the camera to allow the driver to observe the image of the field displayed by the camera; - infrared polarisers cooperating respectively with the front lamp and the rear lights and rear brake lights, the orientation of the polarisation of each of said polarisers being perpendicular to that of the polariser of the camera, so that the camera (5) detects only near-infrared light beams having a given polarisation in its field of vision.   <IMAGE>
Patent EP-0486398-A1 (EP)
Inventor: MICHAUX JEAN-PIERRE
IPC: H05K9/00
Filed: 1991-11-14
Abstract: The base (3) comprises a printed mother board (5) for connecting electronic components to connectors (7) supported by the base and disposed outside the enclosure of the cabinet (12) containing the components. The bottom (40) of a metal frame (4) of the base forms the base plate of the cabinet. The sides (42) of the frame support an electrical joint (45) and frame the mother board. The continuity of the screening is ensured by areas (6) which are metallised on an external face (51) of the mother board, at least on the outside of the enclosure (12), and which support the connectors and by a border (53) which is metallised on an internal face (52) of the mother board and connected via plated-through holes (54) to the areas (6). The border may be applied against the electrical joint (45) by screws (8). <IMAGE>
Patent EP-0455569-A1 (EP)
Inventor: RAYNARD PHILIPPE
IPC: B42D5/04
Filed: 1991-03-28
Abstract: The system according the invention is intended to replace the conventional hanging system of calenders consisting of a cord with its ends tied together in a knot to form a loop passing through two eyelets. It comprises, on the one hand, a hanging element (1) made of plastic material having two heads (3) whose rear sections (3a) are connected by a thread (2), the heads (3) comprising, in front of the thread, a peripheral groove (3b), and then a front section (3c) forming a clipping end-piece. On the other hand, in the panel, two adjacent holes are calibrated such that the heads (3) can be clipped into them by receiving the edge of the said holes in their groove (3b). The invention also relates to a device for the automatic fitting of this system. <IMAGE>
Patent EP-0541875-A1 (EP)
Inventor: LEMBLE PHILIPPE
IPC: G06F9/44
Filed: 1991-11-15
Abstract: A method implemented by a data processing system 10 accessible to users through workstations for facilitating the operation of configuring a program comprising a plurality of functions made of a plurality of parts (modules). 
     An administration table is built in response to data entered by a user at a workstation. The table comprises the correspondence between each function of a program and a user assigned to said function. A request table is built in response to requests for creating or modifying specified functions, said requests originating from users and said second table comprising for each request, a request number, a description of the requested work, the function assignee retrieved from the first table. Then, a message is sent to any function assignee corresponding to a request stored in the second table, said message comprising the request number, the description of the requested work to inform the function assignee. A reason table is built in response to users starting the work requested per a selected request, said third table comprising for each request number, a status set to a first value (USER) when a user is making the work, to a second value when the work is completed, and to a third value when the function is integrated in a program configuration. By reading the reason table in response to a command from a user indicative that a configuration is to be started, a report of the status of the requests is prepared which helps the program administrator to prepare a new configuration of a program.
Patent EP-0448519-A1 (EP)
Inventor: BAZZANI GIOVANNI
IPC: B41J29/02
Filed: 1991-01-14
Abstract: The apparatus comprises a bearing structure (2), a slidably movable print head (6) guided in said bearing structure, a dragging unit (22, 33) adapted to move a sheet (7) to be printed under the print head and exhibiting dragging members (22) directly acting on the sheet, a plate-like body (4) provided with a write surface (5) located under the print head and representing a rest surface for the sheet, the bearing surface being oscillatable relative to the plate-like body between an operating position in which the bearing surface and plate-like body are substantially in mutual contact and a raised position for putting the sheet in place, in which the dragging members directly acting on the sheet are located in the plate-like body substantially below the write surface.