baber/WOPTO huggingface dataset:
Patent EP-0366810-A1 (EP)
Inventor: INABA SEIUEMON
IPC: B29C45/66
Filed: 1989-04-11
Abstract: This invention provides a direct driven mold clamping apparatus for plastic injection molding machines, which provides a highly rigid power transmission operation, has a small number of component parts and excellent operational responding characteristics and reliability, and which is capable of being manufactured at a low cost. An output shaft (13) of a servomotor (10) fixed to a support member (7) secured to a rear platen (5) is spline-fitted in one driving shaft member (21a) of a driving shaft (21) in a crank mechanism (20) so that the output shaft (13) can be rotated unitarily with the driving shaft member (21 a). The other driving shaft member (21 b) is joined to the driving shaft member (21a) via one link member (22a) of a first link (22), a crank pin (23) and the other link member (22b) of the link (22). A second link (24), which supports at one end portion thereof the crank pin so that the crank pin can be rotated, is joined rotatably at the other end portion thereof to a movable platen via a connecting shaft (26) supported on the movable platen. A mold clamping apparatus (1) is adapted to move the movable platen speedily and accurately in a linear direction in accordance with the rotation of the motor.
Patent EP-0377685-A1 (EP)
Inventor: GRESCH WALTER
IPC: C13B20/16
Filed: 1989-04-26
Abstract: Afin d'éliminer sélectivement en particulier le sucre contenu dans des boissons alcoolisées ou non, on élimine le sucre dans le perméat ou on le retient avec le rétentat dans une installation (2) de séparation par membrane par un choix correspondant de membrane (4). Ensuite on élimine le sucre contenu dans le perméat ou dans le rétentat au moyen d'un agencement (5) d'élimination ou de transformation de substances. Finalement, on retourne les substances restantes du perméat ou du rétentat, une fois le sucre éliminé, vers le processus ou produit final. Ce procédé permet d'obtenir une sélectivité élevée et une amélioration de la qualité du produit final avec une installation très économique.
Patent EP-0414735-A1 (EP)
Inventor: LIM EK JIN THOMAS
IPC: F16L59/16
Filed: 1989-04-20
Abstract: Une couverture d'isolation thermique (10) contenant un matériau d'isolation (12) tel que de la fibre céramique, de la laine de roche ou de la fibre de verre renfermée à l'intérieur d'un tissu (14), comprend une couche de mailles métalliques tissées (16) entourant le matériau d'isolation (12).
Patent EP-0404851-A1 (EP)
Inventor: HEYS GEORGE JR
IPC: G06F1/18
Filed: 1989-06-07
Abstract: L'invention concerne un appareil électronique tel qu'un terminal pour point de vente ou à usage financier, comportant un boîtier (22) ayant une structure combinée de base (34) et de parois. L'alimentation (114) et l'ensemble électronique (74) sont situés sur la base (34) du boîtier (22) et sont raccordés électriquement à l'aide d'une pluralité de branchements (110) allant de l'ensemble électronique (74) jusque dans des ouvertures (112) se trouvant dans le boîtier de l'alimentation (114). Un moyen (80, 82, 86) de fixation souple retient une partie de l'ensemble électronique (74) éloignée de l'alimentation (114), pour maintenir de manière amovible l'ensemble électronique (74) en position sur la base (34).
Patent EP-0433330-A1 (EP)
Title: Security device.
Inventor: SHENTON COLIN
IPC: G07D7/00
Filed: 1989-08-29
Abstract: A substrate, such as a banknote or traveller's cheque, carries a security device comprising in association at least one embossed transitory image (1), such as a latent or transient image and an embossed linear area (4). The arrangement is such that when the embossed region of the substrate is viewed from different angles the or each image and the linear area can be visually discerned.
Patent EP-0382170-A1 (EP)
Inventor: HATANO TOSHIAKI C O OHI SEISAK
IPC: E05D9/00
Filed: 1990-02-06
Abstract: A door hinge assembly is disclosed, which comprises a door hinge assembly for pivotally connecting a door to a fixed structure. The assembly comprises a first wing member (1) secured to the fixed structure, the first wing member (1) having first aligned bores (3) formed therethrough; a second wing member (4) secured to the door, the second wing member having second aligned bores (5) formed therethrough, the first and second wing members being so arranged that all of the first and second aligned bores are aligned; a pivot shaft (11) passing through the aligned first and second bores to pivotally connect the first and second wing members; plastically deforable bushes (7) respectively disposed in the second bores (5) while rotatably receiving therein the pivot shaft (11); a first structure (11b, 11d) for suppressing rotation of the pivot shaft (11) relative to the first bores (3); and a second structure (4d) for suppressing rotation of the bushes (7) relative to the second bores (5). Each bush (7) includes a tubular part (7a) intimately and tightly received in the corresponding one of the second bores (5), and a first flange part (7b) integrally formed on one end of the tubular part (7a) and intimately contacting with one surface of the second wing member (4). The bush (7) further is formed with a slit (8) which extends axially throughout the tubular (7a) and flange parts (7b) thereby to provide the bush (7) with circumferentially opposed terminal end portions (9, 10).
Patent EP-0409083-A1 (EP)
Inventor: DOLHAINE HANS DR
IPC: C01B33/158
Filed: 1990-06-12
Abstract: The invention describes a process for the preparation of SiO2 aerogels. For this purpose, polysilicic acid is extracted from waterglass, and the SiO2 aerogels are prepared from a solvent/SiO2 extract by direct method or, with the addition of polysilicic esters and/or bases, by supercritical treatment with removal of the organic solvent by distillation.
Patent EP-0423749-A1 (EP)
Inventor: HARSCH ERICH
IPC: B21D43/05
Filed: 1990-10-17
Abstract: The invention proposes a stacker for work pieces in an idle stage, provided after the last processing stage, of a progressive press for large parts in which at least some of the template carriers with their associated templates are arranged on a crossmember (35) and can be moved out of the idle stage by means of this crossmember. This applies particularly to templates which are situated on the opposite side of the last processing stage (1) in the direction of transport, while the template carriers which are adjacent to the processing stage can be moved out with the adjoining sliding table. <IMAGE>
Patent EP-0425010-A1 (EP)
Inventor: VAN HUET PAUL JOHANNUS GERARDU
IPC: B66C1/02
Filed: 1990-10-12
Abstract: The invention relates to a device for lifting objects (15) by making use of a sub-atmospheric pressure, whereby the device is provided with a chamber (42) in which a sub-atmospheric pressure can be generated. A valve (45) located in said chamber has a valve stem (44) extending to a point beyond the chamber (42), through a passage (43) provided in the bottom wall (40) of the chamber. The lower end of the valve stem (44) is located near an opening (11) surrounded by resilient material (10), which is located at the bottom side of the device. The valve (45) and the valve stem (44) can be put from a first position, in which the passage (43) in the bottom wall (40) of the chamber (42) is closed by the valve, into a second position, in which the valve is located spaced from the bottom wall, and in which the chamber (42) is in open communication with the opening (11) surrounded by the resilient material (10). The valve (45) is secured to the lower end of a bellows-shaped means (46) disposed in the chamber (42), said bellows-shaped means being retained between the valve (45) and a fastening means (47, 48) located spaced from the bottom wall (40) of the chamber (42). The interior of the bellows-shaped means (46) is in open communication, via a passage (49) provided in the valve (45) and in the valve stem (44), with the opening (11) surrounded by the resilient material (10).
Patent EP-0428214-A1 (EP)
Inventor: TERRELL DAVID RICHARD
IPC: C09B47/00
Filed: 1990-11-08
Abstract: An electrophotographic recording material comprising a conductive support and a photosensitive layer containing at least one photoconductive compound that has p-type charge generating capacity and is a tetrabenzoporphyrin type compound represented by the following general formula (I) :
      wherein 
each of X¹, X², X³, and X⁴ (same or different) represents a substituent selected from the group consisting of halogen, e.g. chlorine or bromine, nitro, cyano, (C₁-C₂) alkyl and alkoxy, e.g. methoxy or ethoxy or 2 X¹'s, 2 X²'s, 2 X³'s or 2 X⁴'s together represent the atoms necessary to form a substituted or unsubstituted carbocyclic or heterocyclic ring system; k, l, m, and n each and independently represent zero or an integer 1 to 4, R¹ represents hydrogen, a (C₁-C₂) alkyl, aralkyl or aryl group; each of the A's (same or different) represents nitrogen, or a CR ² group, wherein each of the R²'s (same or different) represents hydrogen, a (C₁-C₂) alkyl, aralkyl or aryl group; and Z is hydrogen or two groups Z together stand for a metal atom which in the case of higher valency state than 2, will be linked to (an) additional valency compensating atom(s) or group.
Patent EP-0395207-A1 (EP)
Inventor: RENFREW ANDREW HUNTER MORRIS
IPC: C09B62/085
Filed: 1990-03-13
Abstract: A reactive dye which in the free acid form has the formula:
      wherein: 
A is the residue of a diazo component; 
the -NRY group is attached to the naphthalene nucleus in the 6- or 7-position relative to the -OH group; 
n is 0 or 1, the SO₃H group, when n is 1, being attached to the 5-position or to whichever is free of the 6- and 7-positions; 
  R is optionally substituted alkyl or alkenyl containing up to 10 carbon atoms; 
Q is H or optionally substituted alkyl or alkenyl containing up to 10 carbon atoms; 
Z is an optionally substituted aryl group; 
D is H, chloro, C₁₋₄-alkoxy, SO₃H or C₁₋₄-alkyl; 
B is OH or NR¹R²; and 
R¹ and R¹ are independently selected from H and optionally substituted alkyl or alkenyl containing up to 10 carbon atoms.
Patent EP-0397496-A1 (EP)
Inventor: HIGGINS MICHAEL J
IPC: A61B5/00
Filed: 1990-05-10
Abstract: A calibration device is provided for in vitro calibration of a light guide. The calibration device (10) has a surface defining a cavity (25) having an open end (33) and a closed end opposite the open end. The opening is sized to receive the end portion (13c) of a light guide and a stop (39) is provided near the closed end to prevent the light guide from contacting the inner surface (19) of the closed end and to define an air gap between the end face (13d) of the light guide and the inner surface of the closed end. The inner surface of the closed end is flat and perpendicular to the longitudinal axis (29) of the light guide. The light guide directs light from the end face of the light guide across the gap and against the flat surface. The calibration device is formed of a suitable material, such as polyethylene, with a plurality of light scattering particles and a plurality of light absorbing particles having neutral density filter properties uniformly distributed therein. Preferred light absorbing particles that have the properties of a neutral density filter are carbon black.
Patent EP-0434193-A1 (EP)
Inventor: CRUISE THOMAS W
IPC: H01R24/58
Filed: 1990-10-18
Abstract: A telephone jack assembly is disclosed having a frame and a plurality of spring contacts. The plurality of spring contacts include tip and ring contacts and normal spring contacts. The normal spring contacts include body portions and offset portions which are generally parallel to and spaced from one another. The spring contacts and normal spring contacts are carried on said frame for the offset portions of the normal contacts to oppose and abut the spring contacts in their rest positions.
Patent EP-0426425-A1 (EP)
Inventor: OGASAHARA JOHJI C O SUMITOMO S
IPC: A23L5/20
Filed: 1990-10-30
Abstract: A process for producing liquid egg having a reduced cholesterol content having flavor and taste comparable to conventional liquid egg having a normal cholesterol content comprises contacting liquid egg with a supercritical fluid to extract cholesterol from the liquid egg. The liquid egg having a reduced cholesterol content produced by the above process can be the raw material of a foodstuff.
Patent EP-0434221-A1 (EP)
Inventor: GUENTER WERNER
IPC: B65B31/02
Filed: 1990-11-21
Abstract: A vacuum chamber has its cover 11 adjustable in height by way of two rams 37 and 38 which lift a chamber cover ceiling 39 relative to a sidewall assembly 35, with the agency of an equalizing cylinder 41 to ensure identical lifting and lowering of the ceiling. During adjustment, an inflatable seal 33 around the periphery of the ceiling 39 is relaxed to allow the sliding movement and then after adjustment the seal 33 is re-inflated to ensure complete sealing between the ceiling 39 and the sidewall assembly 35.
Patent EP-0398792-A1 (EP)
Inventor: WANHEM JEAN-PIERRE
IPC: G01N29/22
Filed: 1990-05-14
Abstract: In order to position equipment such as an eddy current probe support inside a cylindrical cavity (16), in which there open radial perforations (34), an apparatus (36) is proposed, which comprises a mast (50) oriented parallel to the axis of the cavity. This mast can occupy different predetermined indexing positions in rotation and in translation inside the cavity, by means of a mechanism (42, 44, 54, 58, 60). In each of these indexing positions, a work head (98), mounted on the end of the mast (50) by means of a pantograph (66) and of a laying-on arm (100), can be displaced in a given working zone on the inner wall of the cavity. To this end, the work head is laid on by the arm (100) and it is equipped with autonomous pneumatic jacks which control its displacement. 
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Patent EP-0412856-A1 (EP)
Inventor: MOIR MICHEL
IPC: F04B43/04
Filed: 1990-05-16
Abstract: The propulsion device forms a pump and comprises an alternately displaced flexible diaphragm. An annular passage 10, formed between the smooth, parallel or slightly divergent internal faces 11, 12 of two walls 2, 3, extends radially all round a central orifice 8 and the flexible diaphragm 4 extends freely into the annular passage 10 and is connected to a vibrating element 6, capable of causing the periphery of the diaphragm 4 to oscillate in a manner essentially perpendicular to its local mid-plane, in such a way that it is subjected to trains of concentric oscillations directed towards its centre. Application in low-power booster pumps such as circulating pumps for central heating.
Patent EP-0438001-A1 (EP)
Inventor: BELTRAMI PATRICK
IPC: H01R12/82
Filed: 1990-12-27
Abstract: The invention relates to an insertion device (50) for a connector (16) comprising at least one row of parallel elongate contact blades (28) which extend beyond a body (18) and are intended to come into contact with (14) and to be soldered flat against edge-contact areas of a printed-circuit board (10), characterised in that it comprises a base (52), a housing (54) in the said base, which housing is intended to receive the said body (18), at least one member (56) having a claw (58), which member is mounted on the base and can move from a first position away from the said contact blades (28) to a second position for engagement with the said contact blades, and a manoeuvring device (66) intended to move the member having a claw towards a third position which is transversely offset from the second position in relation to the extension direction of the blades, in which direction the member having a claw moves the blades (28) by transverse bending.   <IMAGE>
Patent EP-0419387-A1 (EP)
Inventor: BARBET JACQUES
IPC: C07K16/00
Filed: 1990-09-20
Abstract: Derivatives comprising two hydrophilic haptens and an effector group comprising a radioactive isotope or known to be able to be labelled by a radioactive isotope or comprising an active principle or known to be able to bind an active principle, linked by a connecting bridge application to diagnosis and to therapeutics, diagnostic or therapeutic kits and immunological reagents containing them.
Patent EP-0413005-A1 (EP)
Inventor: RAO SATHYANARAYANA
IPC: H04L12/417
Filed: 1990-02-06
Abstract: Sur un dispositif de transmission (11) comprenant deux bus (14, 16) avec des sens de circulation opposés et plusieurs noeuds (12) raccordés à ces bus, une file d'attente répartie est susceptible de s'établir en cas de trafic intense. Cette file se répartit sur tous les noeuds (12) et ne permet à chaque noeud d'émettre des paquets d'informations qui lui soient propres que dans les cas où un signal d'autorisation correspondant est produit sans conflit d'intérêt avec les autres noeuds (12). Chaque noeud (12) possède une représentation (w) de la file d'attente sous la forme du contenu d'une mémoire FIFO. Cette représentation (w) forme une séquence de demandes d'émission extérieures (R) et intérieures (r) qui est traitée selon des règles connues. Lorsque le contenu de la mémoire FIFO est égal à zéro, il existe une autorisation de réduire la longueur de la file d'attente. Cette réduction se produit de la manière suivante: le noeud de chaque paquet vide (E) émis sur le bus (16) transforme un paquet du type demande (R) arrivant par le bus (14) en un paquet du type sans demande (N). Un autre noeud (12) peut ainsi commencer un nouveau processus de demande.
Patent EP-0453516-A1 (EP)
Title: Process for preparing silicon carbide.
Inventor: WEIMER ALAN W
IPC: C01B31/36
Filed: 1990-01-11
Abstract: A process for preparing silicon carbide by carbothermal reduction involves rapidly heating a particulate reactive mixture of a silica source and a carbon source to form a product which shows improved uniformity of crystal size. The product of this process can be used to form a densified part. The process comprises: passing a particulate reactive mixture (24) of a silica source and a carbon source into a reactor having (a) a reactant transport member (6), the reactant transport member having a wall defining a hollow conduit, the wall having a cooling means and being further characterized as having a concentric inner wall defining an inner annular space (20), the inner annular space having an inlet and being open at the bottom such that a gas can be flowed therethrough; (b) a reactor chamber (16), the reactor chamber having a wall (26), defining a reaction zone (28), the chamber being in fluid connection with the reactant transport member; (c) a heating means (40), the heating means being suitable for heating the particulate reactive mixture in the reaction zone; and (d) a cooling chamber (42), the cooling chamber having a wall (48) defining a cooling zone (44), the wall having a cooling means, the cooling chamber being in fluid connection with the reactor chamber; the temperatures of the reactant transport member, reactor chamber, and cooling chamber being independently controllable; such that the particulate reactive mixture can be fed continuously through the reactant transport member into the reactor zone and then into the cooling zone.
Patent EP-0462995-A1 (EP)
Title: Preparation de substrats
Inventor: TUPPEN CHRISTOPHER GEORGE
IPC: H01L21/20
Filed: 1990-02-27
Abstract: Afin de faire croître des dispositifs monocristallins semi-conducteurs sur un substrat incorrectement adapté, on obtient un substrat secondaire par croissance d'une épicouche divisée en mésas (21) sur le substrat primaire. On fait subir un recuit à ladite épicouche ce qui soulage la contrainte et provoque des dislocations aboutissant de préférence sur les côtés des mésas.
Patent EP-0414884-A1 (EP)
Inventor: BRIAN MICHAEL
IPC: E03F1/00
Filed: 1990-03-13
Abstract: Appareil de WC à chasse sous vide, dont la cuvette (10), le rebord (23) et le socle sont faits en faïence. L'appareil de WC comprend un système autonome de commande de la vanne de distribution d'eau de chasse (18) et de la vanne d'évacuation des eaux usées, qui est monté de manière opérante autour de la cuvette (10) et en dessous de celle-ci. L'appareil est fixé au sol par le biais d'une plaque de montage de base (13). La vanne d'évacuation des eaux usées (15) est solidement fixée à la partie inférieure de la cuvette (10), s'ouvre par commande manuelle et se referme par ressort. L'eau de chasse est amenée par un tube souple (12) monté sous le rebord supérieur (23) de la cuvette (10). L'eau est dirigée au moyen d'un vanne de distribution d'eau commandée par le vide (18) que l'on actionne par le biais d'un interrupteur à vide à trois voies (17), tandis que la vanne d'évacuation des eaux usées (15) est commandée manuellement par une pédale (58) qui est montée en dessous de la cuvette (10) et devant celle-ci. La durée d'ouverture de la vanne d'évacuation des eaux usées est fonction de la commande manuelle et de la libération de la pédale (58). La vanne de distribution de l'eau (18) est conçue pour limiter le volume d'eau de chasse et fonctionne indépendamment de la durée d'ouverture de la vanne d'évacuation des eaux usées.
Patent EP-0468998-A1 (EP)
Inventor: THAISRIVONGS SUVIT
IPC: C07K5/02
Filed: 1990-04-05
Abstract: Peptides à insert à état transitoire non clivable correspondant à la position 10,11 du substrat rénine (angiotensinogène) et comportant un groupe polaire nouveau, correspondant à la formule (L1), où X1 est H2N-, H2NC(CH3)2-, HO2C-, (H2N)(HO2C)CH- ou (HO)2P(O)O-, à la terminaison N du peptide. Ces peptides sont utiles en tant qu'inhibiteurs de rénine et en tant qu'inhibiteurs de protéases rétrovirales. Les inhibiteurs de rénine sont utiles pour diagnostiquer et surveiller l'hypertension due à la rénine, les insuffisances cardiaques, l'hyperaldostéronisme dû à la rénine, et d'autres troubles cardiovasculaires et troubles de la vue dus à la rénine. Les inhibiteurs des protéases rétrovirales, comme la protéase HIV-I, sont utiles pour traiter des maladies provoquées par des rétrovirus, comme le SIDA.
Patent EP-0478579-A1 (EP)
Inventor: PERSSON ALGY
IPC: C03B33/033
Filed: 1990-04-19
Abstract: Dans le procédé décrit, une plaque de verre plat (51) est divisée par rupture le long d'une ligne séparatrice (23) traçée sur ladite plaque. Cette dernière est placée sur deux axes de support inférieurs (9, 10), positionnés par des moyens (7, 8) coopérant avec les surfaces marginales latérales de la plaque de verre, et est fixée au moyen de deux axes de support supérieurs (17, 18) qui viennent en contact avec la face supérieure de ladite plaque. Chaque paire d'axes de support comporte une ligne de symétrie perpendiculaire à la ligne de symétrie de l'autre paire, une ligne de symétrie coïncidant avec le plan de division. Avant rupture de la plaque de verre par rapprochement des axes de support, les moyens de positionnement (7, 8) sont, au moins partiellement, dégagés de la plaque de verre, de sorte qu'essentiellement seules les forces provenant des axes de support agissent sur la plaque de verre pendant sa rupture.
Patent EP-0457856-A1 (EP)
Inventor: BLAU HELEN
IPC: A61K35/12
Filed: 1990-06-13
Abstract: On produit des myoblastes dans des milieux à teneur réduite ou nulle en sérum pour les introduire dans des mammifères hôtes, notamment des hôtes humains, afin de traiter des maladies du tissu musculaire ou de les utiliser comme vecteurs de capacités génétiques, notamment la production de produits protéiniques solubles thérapeutiquement utiles pour le mammifère hôte.