baber/WOPTO huggingface dataset:
Patent EP-0464197-A1 (EP)
Title: Materiau composite
Inventor: TSELESIN NAUM N
IPC: B24D3/00
Filed: 1991-01-21
Abstract: Un matériau composite est formé d'un véhicule (10, 41, 46) ayant une structure cellulaire et de diamants ou d'autres particules dures abrasives (11, 32, 36, 44, 49) logées dans la structure cellulaire. Un matériau matriciel maintient les diamants dans le véhicule. Le matériau matriciel peut être le véhicule lui-même ou une substance additionnelle, telle qu'une poudre métallique ou une résine. Les diamants peuvent faire saillie sur le matériau composite pour un usinage agressif ou peuvent être encastrés dans le matériau afin de lui donner une vie utile plus longue. Le véhicule cellulaire a une structure qui protège et soutient mécaniquement les diamants dans le matériau composite afin d'en augmenter la durabilité.
Patent EP-0560764-A1 (EP)
Inventor: RAU PETER
IPC: G21C3/32
Filed: 1991-03-18
Abstract: Pour établir, dans le cas d'un élément combustible pourvu d'un caisson polygonal et d'une partie supérieure (6) placée dans le haut du caisson, une liaison libérable entre le caisson et la partie supérieure, il est prévu un joint à baïonnette, conçu de la façon suivante: la partie supérieure présente une section polygonale correspondante dont les angles sont arrondis et profilés comme des nez (9) et s'engagent par liaison de forme dans des rainures (4) correspondantes ménagées dans les faces internes du caisson, dès qu'on tourne l'ensemble de la partie supérieure.
Patent EP-0539382-A1 (EP)
Inventor: BORST ERICH
IPC: B25F5/02
Filed: 1991-05-28
Abstract: Machine-outil manuelle électrique, en particulier meuleuse angulaire, dans laquelle la poignée (12), avec le commutateur de déclenchement (18), est montée pivotante par rapport au logement de l'outil (13) sur la tête de transmission (11), afin d'assurer une manipulation ergonomique. Pour obtenir un changement rapide et facile de la position relative de la poignée (12) et du logement de l'outil (13), la poignée (12) est blocable en rotation, en au moins deux positions de rotation, au moyen d'un dispositif de verrouillage à commande manuelle (40), sur le boîtier (10) du moteur recevant la commande électrique, et peut être serrée sur ledit boîtier (10), au moyen d'un dispositif de serrage à commande manuelle (24). Selon une forme d'exécution préférée, le dispositif de verrouillage (40) et le dispositif de serrage (24) sont accouplés en force et sont actionnés simultanément au moyen d'un seul levier de serrage (19).
Patent EP-0533764-A1 (EP)
Inventor: THORPE GARY HAROLD GREGORY HEN
IPC: G01N33/82
Filed: 1991-06-11
Abstract: Méthode d'analyse de l'activité anti-oxydante d'un fluide biologique, qui consiste à surveiller le changement produit par l'échantillon dans une réaction luminescente progressive.
Patent EP-0535138-A1 (EP)
Inventor: DUFNER BRYAN F
IPC: B01J23/89
Filed: 1991-06-21
Abstract: En ajustant l'activité catalytique des métaux nobles lors de la production de compositions catalytiques en alliages de métaux nobles au moyen d'alliages capables d'assumer des états de valence multiples, on améliore la charge en métaux d'alliage. On précipite sur un substrat un métal noble contenu dans un liquide. Avant d'ajouter un métal d'alliage capable d'assumer un état de basse valence, ayant une solubilité réduite, et un état de haute valence, ayant une solubilité élevée, on réduit l'activité catalytique du précipité de métal noble. On provoque la réduction en ajustant la température et/ou le pH du liquide, de sorte qu'une quantité minimale du métal d'alliage soit convertie de l'état de basse valence à l'état de haute valence. En maintenant le métal d'alliage à l'état de basse valence, on provoque la précipitation sur le substrat d'une quantité plus important du métal d'alliage dissous dans le liquide, ce qui permet d'obtenir des charges élevées, de réduire les métaux d'alliage rejetés, de rendre prévisibles les charges et de rendre les liquides rejetés moins polluants.
Patent EP-0538362-A1 (EP)
Title: Method for producing a free-form solid-phase object from a material in the liquid phase.
Inventor: GORE DAVID W
IPC: B29C67/00
Filed: 1991-07-09
Abstract: A free-form, three-dimensional, solid-phase object (30) is produced from droplets (24) of liquid-phase material having appreciable surface tension and well-defined solidification properties. The liquid-phase material is ejected from an ejection head (20) in sets of droplets onto a substrate (98). The temperature, frequency, size, and trajectory of the droplets and the relative speed of motion between the substrate and the ejection head are adjusted to compensate for the physical properties of the liquid-phase material and the heat dissipation characteristics of the growing object to form a desired object (212).
Patent EP-0495951-A1 (EP)
Inventor: LEGENDRE DOMINIQUE SOCIETE COR
IPC: B60N2/015
Filed: 1991-07-26
Abstract: Le dispositif de verrouillage permettant d'interdire la séparation d'un siège en marche, comprend une platine munie d'au moins un évidement (3) de réception d'un pied de siège et au moins un coulisseau (4) muni d'au moins une encoche ouverte en L (5), guidé dans la platine de façon à pouvoir se déplacer entre une position où la branche ouverte de l'encoche est en regard de l'évidement et libère un passage pour un doigt transversal du pied et une position de verrouillage dans laquelle la branche fermée de l'encoche (5) est en regard de l'évidement et interdit le dégagement du doigt, des moyens (7) sollicitant le coulisseau vers sa position de verrouillage.
Patent EP-0549610-A1 (EP)
Inventor: BRAND JOHANNES
IPC: G02C7/02
Filed: 1991-09-05
Abstract: L'invention décrit un procédé de préparation d'un copolymère adapté à une utilisation dans un élément optique, comprenant l'étape de polymérisation radicale d'une composition qui comporte au moins un premier monomère représenté par la formule (I) au moins un deuxième monomère représenté par l'une des formules quelle qu'elle soit (II, III), ou (IV) et entre 0,005 et 1,0 % en poids la ladite composition polymérisable d'un agent de transfert de chaîne organique possédant un coefficient de transfert de chaîne à 50-60 °C supérieur à 0,5 avec un monomère acrylique ou styrénique; ce procédé de préparation s'exécute en présence d'un initiateur de polymérisation radicale. L'invention décrit également un copolymère adapté pour être utilisé comme élément optique obtenu au moyen du procédé précédent, ainsi qu'un élément optique comprenant ledit polymère. Le procédé décrit par l'invention produit essentiellement des polymères exempts de striations pouvant être utilisés pour fabriquer des éléments optiques y compris des verres épais pour des lunettes.
Patent EP-0560778-A1 (EP)
Title: Apparatus for the cleaning of a closed compartment.
Inventor: JEPSEN ERIK LUND
IPC: B05B3/04
Filed: 1991-09-20
Abstract: PCT No. PCT/DK91/00284 Sec. 371 Date Mar. 12, 1993 Sec. 102(e) Date Mar. 12, 1993 PCT Filed Sep. 20, 1991 PCT Pub. No. WO92/04994 PCT Pub. Date Apr. 2, 1992.A compact cleaning plant is provided which has great cleaning effect and is self-cleaning. The apparatus according to the invention has a conical stationary part (1) mounted on the inlet pipe for the cleaning liquid, and on which there is suspended a 90 DEG  pipe bend (16), the end of which has a hub (11) with nozzles (12) mounted in a rotatable manner in relation to the pipe bend. In this housing, there is contained a turbine (23) which drives a planet gear (15, 27) for turning the pipe bend (16), while at the same time the hub (11) is turned by means of toothed rims (8, 13) enclosed within the housing (1, 16, 11). The housing is also provided with outlet openings (35) and outlet slots (36, 37) for that part of the liquid (39) which serves to lubricate and clean the bearings, said openings and slots being positioned and configured in such a manner that the diverted out-flowing liquid also sweeps all of the housing's external parts. The apparatus is thereby held clean both internally and externally during cleaning, which is of decisive importance where great demands regarding hygiene have to be met, while at the same time it is ensured that all movable parts of the apparatus are kept clean and functionally efficient. Finally, the liquid flows evenly through the apparatus, whereby the loss of pressure is very low.
Patent EP-0560779-A1 (EP)
Inventor: WIRTZ BRIGITTE
IPC: G06V10/24
Filed: 1991-10-02
Abstract: Une quantification vectorielle adaptative est utilisée pour la reconnaissance d'objets tridimensionnels et pour l'estimation de leurs paramètres de position dans l'espace sur la base de coordonnées bidimensionnelles de points caractéristiques obtenus par des procédés numériques de prétaitement d'image à partir d'une image bidimensionnelle de l'objet tridimensionnel. A cet effet est indiqué un procédé d'apprentissage spécial, ainsi qu'un procédé particulier pour la reconnaissance d'objets et pour l'estimation de la position. La présente invention peut être utilisée dans de vastes domaines de l'automatisation de fabrication basée sur la vidéo.
Patent EP-0507904-A1 (EP)
Title: Method for evaluating the adequacy of clinical specimens for hybridization assays and kit for performing the evaluation
Inventor: KALLIO ARJA
IPC: C12Q1/68
Filed: 1991-10-25
Abstract: The adequacy of clinical specimens for nucleic acid hybridization tests is determined by a method comprising the steps of (a) taking a representative sample from the specimen; (b) applying the sample, without intermediate treatment, to a gel having dispersed therein a nucleic acid staining agent such that the staining agent binds to the nucleic acids in the sample to produce a visually detectable product; and (c) visually determining the amount of staining agent bound to the sample and comparing this to the result obtained for a known concentration of deoxyribonucleic acid and staining agent in order to determine the approximate number of cells in the sample. Reagents and apparatus for performing the method may be packaged in kit form.
Patent EP-0561820-A1 (EP)
Title: Control of parasitic nematodes (a).
Inventor: ALPHEY THOMAS JAMES WILLIAM ST
IPC: A61K31/445
Filed: 1991-11-28
Abstract: PCT No. PCT/GB91/02111 Sec. 371 Date Aug. 30, 1983 Sec. 102(e) Date Aug. 30, 1993 PCT Filed Nov. 28, 1991 PCT Pub. No. WO92/09202 PCT Pub. Date Jun. 11, 1992.The use of the compound 2R,5R-dihydroxymethyl-3R,4R-dihydroxypyrrolidine (DMDP)   <IMAGE>   or an acid addition salt thereof in controlling diseases caused by parasitic nematodes in plants or mammals.
Patent EP-0518312-A1 (EP)
Inventor: MIZUNO MINORU
IPC: F28F13/18
Filed: 1992-06-11
Abstract: The present invention provides a heat transfer tube with grooved inner surface (1) superior in heat transfer performance and more lightweight. 
     The said heat transfer tube with grooved inner surface (1) has spiral grooves (2) on its inner surface (1) in which the helix angle (alpha) of grooves from the tube axis ranges from 16 to 22°, the ratio (Hf/Di) of the groove depth (Hf) to the inside diameter (Di) of the tube ranges from 0.023 to 0.025, the wall thickness (Tf) between the groove bottom and the tube surface ranges from 0.25 to 0.35 mm, and in-tube fluid causes a phase change; wherein the ratio (W/Hf) of the groove bottom width (W) to the groove depth (Hf) on a cross section perpendicular to the axis is set to 1.22-1.27 and the apex angle (gamma) of a ridge formed between grooves is set to 50-55° at the cross section perpendicular to grooves.
Patent EP-0522442-A1 (EP)
Inventor: POLZER HERWIG
IPC: B60R1/06
Filed: 1992-07-02
Abstract: An exterior rear view mirror for a utility vehicle, in particular a bus, is described, with a mirror base which can be attached to the vehicle, a joint with an essentially vertical pivoting axis being attached between the base of the mirror and an arm bearing a mirror casing with mirror glass. In order to be able to attach a plurality of mirror glasses to the exterior rear view mirror without impairing its pivotability, provision is made for the joint (50) to have a first bearing section (20) which is on the mirror-base side and has a bearing surface (28) in the shape of a truncated cone, and a second bearing section (60) which is attached to the arm (40) and has an opposite bearing surface (68) in the shape of a truncated cone, the two bearing sections (20, 60) being held together by means of a spring-loaded pin (70) which forms the pivoting axis (15). <IMAGE>
Patent EP-0523688-A1 (EP)
Inventor: PANZERI ACHILLE
IPC: C07J41/00
Filed: 1992-07-16
Abstract: The preparation of a compound of formula (I)
       
 wherein X is oxygen or sulphur; R₁ is hydrogen or C₁-C₆ alkyl; each of R₂ and R₃ is, independently, hydrogen, C₁-C₆ alkyl, C₅ or C₆ cycloalkyl or C₆-C₉ cycloalkylalkyl; R₄ is hydrogen, C₁-C₆ alkyl, C₅-or C₆ cycloalkyl, C₆-C₉ cycloalkylalkyl or aryl; and the symbol   
 represents a single or a double bond; by a multi-step process is disclosed.
Patent EP-0531907-A1 (EP)
Inventor: KREUZER JOERG DIPL-VOLKSWIRT
IPC: B65D88/12
Filed: 1992-09-05
Abstract: 2.1 Interchangeable containers, which can be constructed as roll-off containers or dumping-tipping containers, are often emptied or removed by unauthorised parties. The object of the present invention is to prevent this by simple means. 2.2 This is achieved in that at least one receiving bolt (3a, 3b) of a dumping-tipping container (1) or the receiving bar (30) of a roll-off container is covered by a covering hood (5a, 5b), or the receiving bolt (3a, 3b) is blocked by a securing bar (20), or finally the receiving bar (30) is secured by a securing sleeve (31). <IMAGE>
Patent EP-0586726-A1 (EP)
Inventor: TRANSIER GERT
IPC: G01F11/40
Filed: 1992-09-08
Abstract: The valve has a metering block (2) which possesses at least one metering through-bore (5) and the metering bore or metering bores of which can be covered on both sides by movable metering slides (3,4) having metering through-bores (6,7) which can be brought selectively into an approximately coaxial position with the metering bore or metering bores of the metering block and which can be displaced into the blocking position via mechanical, pneumatic or electrical return means, the return force of which is adjustable or selectable. <IMAGE>
Patent EP-0551609-A1 (EP)
Inventor: RUIZ MERINO FRANCISCO JAVIER
IPC: H03M11/20
Filed: 1992-12-05
Abstract: Of the type which determines the key depressed and generates the corresponding code. For application preferably to data processing equipment. 
     Simplifies the generating and reading of codes, avoiding supervision from a microprocessor and pre-programming; to which end a key by key scanning process is done, synchronized with a counter whose values are used as codes of the validly depressed keys. 
     It includes, after an initiating command (1), a synchronized initialization stage (2) for the counter and the reading scan, a detection stage (3) of the validly depressed key which is followed by either a retention stage (4) of the counter value and a forwarding stage (5) of the valid code to the data bus when there is detection, or a counter incrementing stage (6) and reading of the next key when there is no detection; being also possible to access this stage (6) from the forwarding one (5). The next stage (7), determines whether or not there remain keys to be read, in order to return to the detection stage (3) or to the initialization stage (2), respectively, to repeat the cycle described.
Patent EP-0522680-A1 (EP)
Inventor: CHENOWETH DEAN B
IPC: H05K13/00
Filed: 1992-03-20
Abstract: A tape has a plurality of recesses for carrying electronic microchips. Each recess has a bottom wall having ridges surrounding the center of the recess. The ridges engage the microchip to center the microchip within the recess and space leads connected to the microchip from the side walls and end walls of the recess. Support members extending angularly between the ridge ends are adapted to elevate the microchip above the bottom wall of the recess and space the leads from the bottom wall. A cover is releasably attached to the tape to close the top of the recess. A hole in the bottom wall of the recess allows optical readings to verify the position of the microchip. A modification of the tape has a plurality of recesses for carrying electronic microchips having corner ears. Each recess has corner supports for supporting the corner ears of the microchip. The corner supports elevate the microchip and space leads connected to the microchip from the recess walls. The microchip ears engage side walls and end walls of the recess to locate the microchip in a centered position within the recess.
Patent EP-0540138-A1 (EP)
Inventor: KUBOTA HARUO
IPC: B66D3/14
Filed: 1992-05-13
Abstract: The invention relates to a lever type traction machine in which is disposed between side plate (1,2) for rotatably supporting a load sheave (3) and at both radial sides thereof, a pair of chain holders (17) for holding toward the load sheave (3) a chain (16) entering between the side plates to engage with the load sheave and which is provided at the rear side of each chain holder (17) in the entering direction of the chain with a chain bulging restraint portion (18) for restraining the chain from bulging at the rear of the chain holder (17).
Patent EP-0574625-A1 (EP)
Inventor: LIN CHII-HSIUNG
IPC: C03C17/38
Filed: 1992-06-18
Abstract: A heat ray reflecting glass structure of the type composed of two sheets of transparent plate glass substrates (1,5) held together by an adhesive layer (4), wherein a metal or metallic oxide heat ray reflecting layer (2) with desired colour is coated on the inner surface of the outward-facing plate glass substrate (1), is characterised in that the metal or metallic oxide layer (2) is composed of individual regions (20) arranged in an array or net, and a black or grey printing ink layer (3) composed of corresponding individual regions (30) is coated or printed onto the metal or metallic oxide layer (2), so that sunlight can pass through crevices (10) between said individual regions (20, 30) to allow high heat insulation, high luminosity, no duplicated virtual image or no distorted static image.
Patent EP-0522854-A1 (EP)
Inventor: HANCOCK JOHN EDWIN
IPC: E04B2/76
Filed: 1992-07-09
Abstract: A structure and method of making same is described, which comprises at least four elongate members (10), joined to form a rectangular framework for supporting panelling (90), the join between pairs of elongate members (10) is provided by locating in an axially extending bore (22) of one of them an expansion element (100) which is engaged by a bolt (102) passing through an aperture formed to extend transversely of the axis of the other of said pair. 
     Each elongate member (10) may have two axially extending parallel bores (22, 22′) formed therein with pairs of expansion elements (100, 100′) and bolts (102, 102′) used with them. The elongate members (10) are formed with walls (26, 36) defining cavities (30, 34) extending parallel to the or each bore (22) therein. The walls (26, 36) are adapted to engage legs (46, 48, 56) of elongate cover elements (42, 52) to be fitted to said members (10). The walls and cover elements may be used to define sets of slots running parallel to said cavities (22) of the elongate members, in which slots edges of panelling (90) are received. 
     The panelling may comprise a rectangular cut piece of solid material with lugs at each edge received in said slots, or be two laminar layers (90) (possibly glass) the edges of which are fitted said slots. The volume between layers (90) may be void or filled with insulating material. Resilient inserts may be placed in the slots to hold edges of panelling received therein. The slots may be used to support brushes or other sealing elements. 
     One form of cover element (150) described for use on a door structure has a part (162) extending past the elongate member (10) on which it is supported and itself supports a resilient sealing strip (170) engagable with a surface of a cover element (54) of an elongate member (10′) adjacent the door when the door is closed.
Patent EP-0527621-A1 (EP)
Inventor: UEDA KOUICHI
IPC: B23Q5/04
Filed: 1992-08-10
Abstract: A friction drive tool adapter uses a planetary speed-increasing mechanism of which the rollers 10 are supported in a rotary input portion 1-3 of the adapter, the annular raceway 22 is in a housing 20 and the sun roller 32 is on a tool mount 30. 
     According to the invention the tool adapter is further provided with a first angular speed sensor 51A provided on the fixed portion 20 for detecting the rate of rotation of the rotary portion, a second angular speed sensor 51A provided on the fixed portion for detecting the rate of rotation of the tool mount 30, and an abnormal rotation monitor 50 which receives inputs from the first and second sensors and generates an abnormality signal when the step-up ratio falls below a predetermined level, owing to slippage in the mechanism caused by an overload; damage to the adapter and poor machining can therefore be avoided. 
     The adapter also includes a built-in generator 52 consisting of a rotor 52b provided on the outer circumferential part of the rotary potion and a stator 52a provided in the interior of the fixed portion 30 so as to provide a power source for the abnormal rotation monitor 50.
Patent EP-0526299-A1 (EP)
Inventor: CATELAS CLAUDE
IPC: G09F3/18
Filed: 1992-07-16
Abstract: The invention relates to a label holder device for a file container. The device comprises a front wall (14) perpendicularly attached to a side wall (16) along a connecting profile (18), a retaining frame (30,46) arranged parallel to the front wall and a slight distance in front of the latter in order to form with it a flat housing (26) for receiving a label, this frame having a strip (30) arranged opposite the connecting profile in order to form with it a slot (32) opening out into the housing (26) and outside of the side wall (16), with a view to inserting or extracting a label, this strip (30) comprising an inner face (50) which extends opposite the connecting profile (18) and which defines a flat part (52) parallel to the front wall and situated in a region distant from the side wall (16) as well as a curved part (54) prolonging the flat part and curving inwards progressively towards the connecting profile in order to define a retaining rib (66) with an inwardly curved profile. The device of the invention may be used especially on a filing drawer in office furniture. <IMAGE>
Patent EP-0538112-A1 (EP)
Inventor: SUGIYAMA SATOMI
IPC: G03G5/06
Filed: 1992-10-12
Abstract: An electrophotographic photosensitive member, comprising: an electroconductive support and a photosensitive layer disposed on the electroconductive support, wherein the photosensitive layer comprises a triazene compound represented by the following formula (1):
       
 wherein R denotes hydrogen, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group.
Patent EP-0550345-A1 (EP)
Inventor: CHRISTIEN GILBERT
IPC: H05K5/02
Filed: 1992-12-30
Abstract: The invention relates to a mechanical and thermal protection device. This device comprises an inner box (3, 4) which contains the elements to be protected, an outer box (1, 2) placed around the inner box and which is resistant to mechanical impacts and, in the space between these two boxes, a filler (9) of a reservoir material constituting a solid imbued with mechanical strength, containing water which can be freed under the action of heat and comprising multiple cavities which are sufficient to avoid expansion of the material under the effect of cold, this filler being surrounded by a filler (7) of a stable thermal insulant, these two fillers being separated by a layer (5, 6) which can reflect part of the heat flux passing through the stable thermal insulant. The invention applies in particular to the protection of data recorders for the flight conditions of an aircraft. <IMAGE>