baber/WOPTO huggingface dataset:
Patent EP-0507775-A1 (EP)
Title: Dispositif frigorifique dessechant a plusieurs etages
Inventor: STEIDL GARY V
IPC: F25B17/08
Filed: 1990-10-10
Abstract: On décrit un dispositif frigorifique desséchant à plusieurs étages (10) qui utilise un évaporateur (12) en combinaison avec un module dessiccateur de vapeur/dissipateur de chaleur (40) qui absorbe la vapeur d'eau de l'évaporateur. Une pluralité de modules dessiccateurs de vapeur/dessiccateurs de chaleur (51, 57, 63, 66) sont incorporés au dispositif, et l'ouverture et la fermeture automatiques par paliers des modules permettent un processus de réfrigération continu et plus efficace.
Patent EP-0495892-A1 (EP)
Inventor: KIELHORN FERNANDO FREDERICK
IPC: C07C17/00
Filed: 1990-10-09
Abstract: On met en contact des halocarbones tels que CCl2F2, CF3CFHCl ou CF3CFCl2 contenant du chlore et/ou du brome, avec de l'hydrogène en présence de carbure de silicium et/ou d'un métal sélectionné parmi l'aluminium, le molybdène, le titane, le nickel, le fer ou le cobalt (ou leurs alliages) à des températures comprises entre 350° et 700 °C, et à des pressions allant de 0 à 1000 psig, afin d'obtenir un produit dans lequel un atome de chlore ou de brome se trouvant dans la matière de départ a été remplacé par un atome d'hydrogène.
Patent EP-0509096-A1 (EP)
Inventor: SHIMAMUNE MINORU - EGASHIRACHO
IPC: G02B6/06
Filed: 1990-11-02
Abstract: Un dispositif d'affichage d'image est pourvu d'une surface d'affichage d'image sur laquelle de nombreuses couches de dispersion de la lumière formée aux extrémités de fibres optiques sont réparties comme des points, lesdites couches de dispersion de la lumière étant constituées d'une résine transparente qui contient une matière diffusant la lumière, granulaire ou dont la surface possède de fines aspérités. Pour constituer le dispositif d'affichage d'image selon l'invention, les extrémités de plusieurs fibres optiques sont disposées sur la surface d'affichage d'image qui est ensuite recouverte d'une résine photosensible, la résine entourant les extrémités des fibres optiques sur la surface d'affichage d'image est durcie par la lumière provenant du plan d'incidence et forme des couches de diffusion de la lumière, et ensuite les parties non durcies sont enlevées. Dans le dispositif d'affichage d'image ainsi obtenu, l'image transmise par plusieurs fibres optiques est affichée par l'intermédiaire de plusieurs couches de diffusion de la lumière, ce qui offre un grand champ de vision. En outre, le fond est noir pour limiter la réflexion de lumière perturbatrice des parties autres que les couches de diffusion de la lumière et une image vivante est affichée avec un haut niveau de contraste.
Patent EP-0502861-A1 (EP)
Title: Fetal probe.
Inventor: GARDOSI JASON OTTO
IPC: A61B5/288
Filed: 1990-11-07
Abstract: A fetal probe has an inflatable sac which wedges between the presenting fetal part and maternal tissues to hold a fetal sensor in position. The fetal probe is short enough to enable insertion with the amniotic membrane intact. A passage extends through the probe to facilitate intrauterine pressure measurements or amniotomy.
Patent EP-0602026-A1 (EP)
Inventor: MAUREL JEAN-CLAUDE
IPC: C07F5/06
Filed: 1990-11-16
Abstract: L'invention concerne un nouveau dérivé organique d'un métal. Ce dérivé organique de métal est caractérisé en ce qu'il est constitué par un dérivé d'un métal de préférence de valence au moins égale à 3, avec un composé organique comprenant un phospholipide conférant une hydrosolubilité ou hydromiscibilité au dérivé organique dudit métal. Avantageusement, ce phospholipide comprenant au moins un acide gras insaturé du type acide alpha-linolénique ou gamma-linolénique. Les dérivés organiques de métal selon l'invention constituent des agents biomédiateurs précieux et à ce titre constituent des principes actifs de compositions pharmaceutiques ayant diverses activités et notamment une activité immunomodulatrice.
Patent EP-0460446-A1 (EP)
Inventor: BREIPOHL GERHARD DR
IPC: C07K1/113
Filed: 1991-05-21
Abstract: Novel compounds of the formula I   <IMAGE> (I)  in which X is an anion, and a process for the preparation thereof, are described. Compounds of the formula I are used as coupling reagents in peptide synthesis.
Patent EP-0460472-A1 (EP)
Title: Carbamic acid derivatives, their production and use
Inventor: SAKAMOTO NORIYASU
IPC: C07C271/34
Filed: 1991-05-24
Abstract: A carbamic acid derivative of the formula (I)
     wherein
     R 1  to R 6 , X, Y, Z, I and m are as defined in the claims, which is useful for the control of insect pests.
Patent EP-0459364-A1 (EP)
Inventor: KANE JOJI
IPC: G10L21/0208
Filed: 1991-05-27
Abstract: A noise signal prediction system includes a signal detector (3) for receiving a mixed signal of voice signal and background noise signal and for detecting the presence and absence of the voice signal contained in the mixed signal. A noise level detector (2a) is provided for detecting an actual noise level at each sampling cycle during the absence of the voice signal. A storing circuit (2b) stores the noise levels for a predetermined number of past sampling cycles. A predicting circuit (2c) predicts a noise level of a next sampling cycle based on the stored noise levels in the storing circuit. The storing circuit receives and stores the actual noise levels during the absence of the voice signal, but stores the predicted noise levels during the presence of the voice signal.
Patent EP-0525215-A1 (EP)
Inventor: YAJIMA EIICHI
IPC: C03C17/00
Filed: 1991-07-03
Abstract: A hard coating film is disclosed which is formed by hardening a coating composition containing the following component A and/or component B and component C:
     Component A:   an organosilicon compound or a hydrolyzate thereof, said organosilicon compound being represented by the formula (I):
         
     Component B:
     an organosilicon compound or a hydrolyzate thereof, said organosilicon compound being represented by the formula (II):
         
     Component C:
     fine particles of tin oxide having a particle size of 1 to 100 millimicrons and coated with fine particles of tungsten oxide.   
     The coating film is excellent in hot water resistance and transparency and finds particularly useful application to lenses for spectacles.
Patent EP-0468419-A1 (EP)
Inventor: KARNER ROBERT
IPC: H05B3/14
Filed: 1991-07-22
Abstract: A device for heating and evaporating of media, which is particularly suitable for operation in fluids and gases, has a metal cup (1), a PTC resistor disc (2), which is bonded onto the internal base of the cup by means of an electrically and thermally conductive adhesive (3), is provided with electrodes (4, 5) on both sides and is perforated when viewed in the longitudinal centre axis, a contact pin (6), which is coated with a dielectric material hose (7) and whose end guided through the perforation makes electrically conductive contact with the internal base of the cup, in particular is connected in a positively locking manner thereto, a metal tube (8) which is pushed onto the insulated contact pin (6) having contact springs (9, 9) arranged on one end whose spring force is directed against the side surface of the PTC resistor disc (2) facing away from the internal base of the cup, and a dielectric material disc (10) which is pushed onto the metal tube (8) and rests with its edge surface close against the annular end surface of the metal cup (1), the complete device (with the exception of the external base of the cup and parts of the contact pin (6) and of the metal tube (8)) being extrusion-coated with high-temperature-resistant plastic (12). <IMAGE>
Patent EP-0475148-A1 (EP)
Inventor: PAN HENRY Y DR
IPC: A61K31/215
Filed: 1991-08-22
Abstract: The use of pravastatin alone or in combination with a fibric acid derivative such as fenofibrate, gemfibrozil or bezafibrate for the preparation of a pharmaceutical composition useful in preventing or treating Type III hyperlipoproteinemia is described.
Patent EP-0501017-A1 (EP)
Inventor: SCHLAGMUELLER WALTER ING
IPC: B62D5/04
Filed: 1991-11-12
Abstract: An electric power steering system is proposed in which the coupling runs in an oil bath and the linings of the coupling are provided with a friction face whose coefficient of friction, which is produced from the quotients of the frictional force due to contact pressure force or normal force, is dependent on the surface pressure in the region of low surface pressure in such a way that the corresponding reinforcement characteristic curve (2) has a non-linear characteristic. <IMAGE>
Patent EP-0492190-A1 (EP)
Inventor: OINONEN MATTI
IPC: D21F1/06
Filed: 1991-12-03
Abstract: The invention concerns an adjusting device for the top lip beam of the headbox of a paper machine, board machine, or wet-lap pulp machine, by whose means the position of the top lip beam (13) is changed for regulation of the height (h) and position (s) of the discharge opening (15). The top lip beam (13) is included in a headbox in whose discharge duct (16) there is a perforated roll (14) as an equalizing member, and between which perforated roll (14) and the top lip beam (13) of the headbox there is a gap (C). The adjusting device comprises adjusting members (54,56) for changing the position of the top lip beam (13) and adjusting members for regulating the gap (C) between the top lip beam (13) and the perforated roll (14). The members for adjusting the gap (C) between the top lip beam (13) and the perforated roll (14) consist of a mobile, rigid partition wall (30), which is by one end linked (32) with the top lip beam (13) and by the other end linked (31) with a part (43) which is arranged mobile in the vertical direction (V) in relation to the stationary front wall (40). The partition wall (30) closes the opening between the stationary front wall (40) and the top lip beam (13).
Patent EP-0480551-A1 (EP)
Inventor: HOERMANSDOERFER GERD
IPC: A61F2/34
Filed: 1991-10-08
Abstract: The invention relates to a screw-in acetabular prosthesis (1) of spherical geometry with a special thread for cementless implantation, and to a method for its manufacture. The special thread follows in its pattern the spherical circumference formed by the nominal diameter of the cup (1) and is almost completely adapted in its base to this spherical circumference by virtue of the fact that the layout of the thread base is adapted to a very great extent to the spherical outer contour of the acetabular prosthesis (1) by means of strip-shaped part surfaces which are divided into steps in terms of angle and which extend parallel to one another and obliquely relative to the layout of the thread base. The special thread is cut according to the invention by machining with a number of tools, with different cutting edge angles in relation to the thread base (6, 7, 8), and on different paths. Compared to conventional spherical screw-in cups, the thread configuration according to the invention, by means of the freely available thread tooth depth, affords a substantially better primary fixation upon implantation and at the same time considerably reduces the risk of loosening by virtue of the fact that, as a result of the complete contact between the surface of the cup and the bone over a large area, only low specific forces act on the bone bed. <IMAGE>
Patent EP-0444821-A1 (EP)
Inventor: CORCILIUS HEIKE
IPC: C03C3/064
Filed: 1991-02-20
Abstract: A glass flux composition consisting essentially by weight of 38-50% silica, 9-17% zirconium oxide, 26-50% boron oxide, 4-15% in total of sodium oxide and/or potassium oxide, 2-8% lithium oxide, 0-15% titanium oxide, 0-15% alumina, 0-10% tin oxide, 0-10% cerium oxide (calculated as CeO₂), 0-10% magnesium oxide, 0-10% zinc oxide, 0-8% bismuth oxide, 0-5% calcium oxide, 0-5% lead oxide and 0-2% fluoride is useful for preparing an enamel composition especially for application to glass.
Patent EP-0450760-A1 (EP)
Inventor: GRIFFIN CHRISTOPHER JAMES
IPC: D01F9/10
Filed: 1991-02-28
Abstract: A process for depositing a coating on a filament, which comprises heating the filament and passing the heated filament through a deposition chamber containing gases which on contact with the hot filament deposit the coating; characterised in that said gases comprise chloroform and a hydrocarbon having 1 to 6 carbon atoms, a carbon coating being produced.
Patent EP-0450765-A1 (EP)
Inventor: HALL NIGEL
IPC: C07D493/04
Filed: 1991-03-04
Abstract: Polycyclic dyes of Formula A:
       
 wherein: 
X is -C₂₋₄-alkyl; and Y is C₁₋₄-alkyl. 
     X is preferably ethyl and Y is preferably C₁₋₃-alkyl, more preferably C₁₋₂-alkyl. It is further preferred that when X is ethyl, Y is ethyl or methyl and especially the latter.
Patent EP-0509169-A1 (EP)
Inventor: TAMANO HIDEKI
IPC: C08F210/06
Filed: 1991-04-19
Abstract: A process of producing an olefin polymer by polymerizing an olefin in a multi-stage polymerization in the presence of a catalyst composed of a solid catalyst component containing a halogen and titanium, and an organoaluminum compound, while adding, to a reaction vessel for conducting a second-stage or later polymerization or a portion connecting a former part to a latter part, of the multi-stage polymerization reaction vessels,
     (a) a polyfunctional electron donor compound in an amount, based on the organoaluminum compound, of 0.001 to 50 in terms of the ratio of the total moles of the functional groups to the mole of aluminum, and   (b) a compound different from the compound (a) and selected from a compound having a group of the formula M-O-R (wherein M is an element selected from the group consisting of the group IA, IIA, IIB, IIIA, IIIB, IVA, IVB, VA, VB, VIA, VIB, VIIA and VIII elements of the periodic table and R is a hydrogen atom or a hydrocarbyl group), oxygen, carbon monoxide and carbon dioxide, in an amount, based on the organoaluminum compound, of 0.001 to 50 in terms of the ratio of the moles of oxygen atom to the mole of aluminum.
Patent EP-0511437-A1 (EP)
Inventor: COX ALASDAIR
IPC: G06F9/44
Filed: 1991-04-30
Abstract: A computer system comprises a declarative language (eg Prolog) subsystem 20 from which a procedural language (foreign language, FL) subsystem 10 can obtain information. An interface 30 connects the two subsystems. A query in a query register 12 in the FL subsystem is passed a query register 35 in the interface to the query processor 21 in the Prolog subsystem. This query can include both Prolog terms and identifiers for them. The interface includes a descriptor list register 32 which contains, for each identifier in the query, a descriptor consisting of that identifier linked to the position of the argument in register 12, and a pointer to the associated Prolog term, which is kept in a Prolog terms register 23 in the Prolog subsystem. Intermediate terms in the processing of a sequence of queries remain in the Prolog subsystem; the only data flowing between the two subsystems is initial operands and final results. Such data is passed via a format converter 31 in the interface.
Patent EP-0473339-A1 (EP)
Inventor: ACKERMAN DAVID A
IPC: H01S5/022
Filed: 1991-08-15
Abstract: A laser (15) is mounted on a planar surface of a monocrystalline silicon mounting member (12). A spherical lens (20) is mounted in a monocrystalline silicon cover member (13) which, when abutted and registered to the mounting member (12), aligns the spherical lens with the laser so that the output light can be projected along a precise predetermined path. The spherical lens (20) is mounted in a first V-shaped groove (31 ) which is made in the cover member by masking and etching. A second V-shaped groove intersects the first groove and defines a V-shaped edge in one side of the first groove. The spherical lens is then seated in the first V-shaped groove such that it bears against two points of the V-shaped edge and against one side wall (35) of the first V-shaped groove. A second lens (19) is mounted in the cover member in the same manner as the first lens and directs laser light from a rear facet of the laser to a mirror 30 and hence to a photodetector (21) mounted in the cover member.
Patent EP-0473380-A1 (EP)
Inventor: SCHLAEFER FRANCIS WILLIAM
IPC: C07C231/02
Filed: 1991-08-23
Abstract: A method of preparing solid hydroxyalkylamides by reacting carboxylic alkyl esters with alkanolamines at controlled reaction temperatures, removing the alcohol byproduct, controlling the temperature of the reaction mixture to form a slurry, maintaining the slurry and recovering the solid hydroxyalkylamides.
Patent EP-0495314-A1 (EP)
Inventor: YAMADA TAKETOSHI KONICA CORPOR
IPC: G03C1/85
Filed: 1991-12-23
Abstract: Disclosed is a silver halide photographic light-sensitive material that comprises a support having thereon a conductive layer containing a water-soluble polymer or a metal oxide and a photographic component layer having at least one surface active agent containing a fluorine compound. The silver halide photographic light-sensitive material according to this invention does not cause any deterioration of antistatic properties even after photographic processing, also does not cause any faulty transport even when used in the automatic transport apparatus comprising a transport path having a surface coated with Teflon, and not tends to cause flaws even after raw stock.
Patent EP-0480812-A1 (EP)
Inventor: POLEFKA THOMAS G
IPC: A61Q11/00
Filed: 1991-10-07
Abstract: An oral composition is provided and a method for making the same. The composition comprises a cationic antibacterial agent, an anionic active ingredient and, as a stabilizing agent, a stabilizing quantity of a betaine surfactant.
Patent EP-0517993-A1 (EP)
Inventor: SETTI FRANCO
IPC: B30B9/30
Filed: 1991-06-14
Abstract: The invention relates to a batching and compacting machine for spinach or other leafed vegetables, which permits of obtaining perfectly measured portions, which portions are compacted in cubic shapes, without maltreating the leaves and so protecting the quality of the product. The machine comprises two motorised conveyor belts (1) which accompany the product to be compacted along a vertical channel (2), towards a batching device (4) equipped with batching chambers (5).
Patent EP-0448547-A1 (EP)
Inventor: OHBA SHUNJI
IPC: B60H1/24
Filed: 1991-03-21
Abstract: An exhaust path (31) penetrating through a portion of a vehicle's body (20) to exhaust air in a cabin (24) of a vehicle with an air-flow activating means (30) and a valve (34) which opens only when the fresh-air activating means (30) works, a fresh-air conducting path (41) penetrating through a portion of said vehicle's body (20) to conduct fresh-air into the cabin (24) with an air-flow activating means (40) and a valve (44) which opens only when the air-flow activating means (40) works, and an electric circuit which drives each of said air-flow activating means (30,40) and each of said valves (33,44) with electricity supplied from solar cells (10) mounted on an external face of said vehicle's body (20) to receive sunlight and generate electricity.
Patent EP-0509060-A1 (EP)
Inventor: FERRETTI AUGUST
IPC: G02B1/02
Filed: 1990-12-20
Abstract: L'invention concerne un procédé hydrothermique de culture d'un cristal de MTiOXO4 à une température élevée, qui fait appel à un milieu de croissance contenant une solution minéralisatrice et qui se caractérise par l'emploi d'une solution minéralisatrice dont la concentration de M est d'au moins 8 moles, et par une température et/ou une pression de la zone de croissance inférieures respectivement à environ 500 °C et à 14 000 livres par pied carré pendant la cristallisation. M est sélectionné à partir du groupe constitué de K, de Rb, de T1 et de NH4 et de mélanges de ces derniers, et X est sélectionné à partir du groupe constitué de P et de As et de mélanges de ces derniers.
Patent EP-0480065-A1 (EP)
Inventor: NOBORU YOSHINORI
IPC: F04C29/12
Filed: 1991-04-19
Abstract: A scroll compressor provided with first and second scrolls rotating in the same direction, wherein a discharge valve for blocking an opening of a discharge hole provided in one of the first and the second scrolls is formed so as to be acted on by a centrifugal force at the opening portion of the discharge hole, a centrifugal force is caused to act on a check valve at the opening portion of the discharge hole during the operation to normally open the check valve, the check valve is prevented from opening or closing due to the difference in pressure between the interior of the discharge hole and the interior of a high pressure chamber, and the scroll compressor is prevented from rotating in the reverse direction during the stop of operation.
Patent EP-0470249-A1 (EP)
Inventor: WICKMANN RANDY WILLIAM
IPC: G02F1/015
Filed: 1991-02-15
Abstract: Dispositifs à guides d'ondes optiques confinés latéralement dans des semi-conducteurs utilisant des structures de puits quantique. Un guide d'onde optique (39) ayant une âme (47) comprenant au moins une structure de puits quantique (62, 64) est interposé entre des première et seconde régions de recouvrement (43, 45), de sorte qu'un faisceau optique (51) inséré dans la région d'âme (47) se propage latéralement (53) par rapport à un sens primaire du faisceau. Des contacts (41) sont ménagés sur la surface de la région de recouvrement supérieur (45) et servent de moyens d'application d'un champ électrique à l'âme du guide d'onde. Le champ électrique induit un changement dans l'indice de réfraction de la partie de la structure de puits quantique (62, 64) se trouvant dans le champ. Le changement dans l'indice de réfraction a pour fonction de confiner latéralement la propagation du faisceau optique à la région de l'âme (47) se trouvant dans le champ électrique, tout en maintenant une transmission à faible perte. La régulation de la propagation latérale d'un faisceau optique au moyen d'un champ électrique appliqué permet la réalisation d'une famille de dispositifs optiques à faibles pertes tels que des modulateurs et des commutateurs. Lesdits dispositifs peuvent être fabriqués indépendamment de leur orientation dans la structure cristalline dans la matière semi-conductrice.
Patent EP-0527857-A1 (EP)
Inventor: HEARNE KEITH MELVYN TREVOR
IPC: A61B5/08
Filed: 1991-05-10
Abstract: L'invention concerne une machine permettant de réveiller une personne qui est en train de rêver. Dans un mode de réalisation, l'état physique du dormeur est suivi par un détecteur (11), l'état physique perçu est comparé à une valeur prédéterminée et lorsque la valeur détectée atteint la valeur prédéterminée, une alarme (19) réveille le dormeur. Dans une forme d'exécution, la valeur prédéterminée est réglée manuellement, mais dans d'autres, elle est calculée par la machine.
Patent EP-0531376-A1 (EP)
Inventor: KING PETER
IPC: B05C17/01
Filed: 1991-05-24
Abstract: Un pistolet (1) pour mastic d'étanchéité comprend: a) deux bras de support (2, 5) élastiques et s'étendant longitudinalement, reliant une crosse (4) et une partie terminale (5) comportant une ouverture et présentant une section rectangulaire; b) un manche (13) faisant saillie à partir de la crosse (4); c) une gâchette (11) montée dans la crosse (4) et agencée de manière à entraîner progressivement une plaque-poussoir (9) fixée à une tige-poussoir (10) (qui composent ensemble un piston) dans la direction longitudinale traversant la crosse (4); et d) une plaque (15) et un ressort (16) d'arrêt agencés de manière à empêcher ou à permettre sélectivement au piston de se rétracter dans la direction longitudinale.