baber/WOPTO huggingface dataset:
Patent EP-0537181-A1 (EP)
Inventor: KELLER GORDON
IPC: G01N33/74
Filed: 1991-05-28
Abstract: De nouvelles lignées de cellules érythroblastoïdes murines exprimant le gène src sont strictement dépendantes de l'érythropoiétine pour survivre et proliférer. Cette propriété rend ces lignées de cellules, notamment la lignée de cellules E 31, ECACC n°. 900 322 11, utiles dans des tests de détermination de l'activité biologique d'érythropoiétine naturelle ou de recombinaison. A cet effet, la prolifération des cellules est mesurée sur la base d'une fonction cellulaire appropriée et la concentration d'érythropoiétine biologiquement active en est déduite.
Patent EP-0457925-A1 (EP)
Inventor: KOCHNEV ANATOLY MIKHAILOVICH
IPC: F04C2/107
Filed: 1989-12-08
Abstract: A working organ of a helical-type down-hole drive consisting of either a rotor with external helical teeth or a stator with internal helical teeth. The working organ comprises separate sections (1) provided with successively arranged helical teeth (3) and interconnected by sleeves (2). Each sleeve (2) is provided with helical teeth (4) corresponding in pitch and direction to those of the helical teeth (3) of the sections (1) and equidistant from the latter in profile. This enables automatic orientation of the helical teeth sections of the working organ.
Patent EP-0493589-A1 (EP)
Inventor: ANDERSON ERNEST RAYMOND
IPC: B01J31/08
Filed: 1991-07-18
Abstract: La présente invention permet de réduire par voie catalytique des anions contenant du soufre et de l'oxygène, par exemple du thiosulfate, grâce à l'utilisation comme catalyseur d'une résine d'échange d'ions anionique ayant subi une protonation. Un tel procédé est de préférence effectué dans un système aqueux et à un pH inférieur à 8 environ.
Patent EP-0561812-A1 (EP)
Inventor: FRIESE KARL-HERMANN
IPC: H01T13/39
Filed: 1991-11-15
Abstract: Dans une électrode pour des décharges électriques, en particulier une électrode de bougie d'allumage, comportant un corps de base d'électrode en métal, celui-ci, en particulier au moins sa pointe, doit être doté d'une phase intermétallique.
Patent EP-0508174-A1 (EP)
Inventor: SCHWALM REINHOLD DR
IPC: G03F7/004
Filed: 1992-03-19
Abstract: The invention relates to a radiation-sensitive mixture containing     (a) a water-soluble polymeric binder which is soluble in aqueous alkaline solutions, and (b) an organic compound whose solubility in an aqueous alkaline developer is increased by exposure to acid and which contains at least one acid-cleavable group and, in addition, a group which forms a strong acid on exposure to radiation, and also, in addition,   (c) an alkyl- or arylsulphonate of a hydroxy-aromatic compound.   This mixture is suitable for fabricating relief patterns.
Patent EP-0505966-A1 (EP)
Inventor: LILL NORBERT DR
IPC: A61K38/095
Filed: 1992-03-23
Abstract: Long-acting biodegradable microparticles containing therapeutically active peptides as active ingredient and poly(lactide-co-glycolide) as vehicle, which are obtained by spray drying at temperatures below 60 DEG C with a spray flow above 500 l(STP), are described.
Patent EP-0512265-A1 (EP)
Inventor: TOTH THEODORE A
IPC: H01S3/083
Filed: 1992-04-07
Abstract: A mirror transducer substrate apparatus for mounting a light reflecting means (29) comprises a mirror side and a driver side, the mirror side includes an optical surface (1360). The optical surface includes a first trepan (1340) formed therein. The first trepan has a first radial dimension (R4) and the driver side includes a second trepan (1350) formed therein. The second trepan has a second radial dimension (R5) which is larger than the first radial dimension (R4), and the first and second trepans are structured and arranged to form a nonuniform outer wall integral with the substrate apparatus and a first central post member (1324), integral with the substrate apparatus, having a driver side, a mirror side which is coplanar with the optical surface, and a central axis (11) passing therethrough. A first flexible annular diaphragm area (1317) being affixed to the driver side of the substrate apparatus covering the second trepan. 
     Use: path length tuning for ring laser gyro.
Patent EP-0518091-A1 (EP)
Inventor: ERSOY METIN DR-ING
IPC: F16C3/035
Filed: 1992-05-21
Abstract: The telescopic steering axle for motor vehicles has at least one outer axle component (1) and one inner axle component (2) which are both connected to one another fixed in terms of rotation and are axially displaceable with respect to one another by means of spheres (3) which are guided in a circulating fashion. The outer axle component (1) in the region of the axial displaceability, and the inner axle component (2) in the region of the guide for the spheres, have two longitudinal grooves (5, 6) which lie opposite one another diametrically with respect to the longitudinal axis (4) of the steering axle and are complementary in pairs and into which the spheres engage with a part of their circumference. At least one of the two corner bends (8, 9) for the spheres (3) is formed in a pin which penetrates a transverse bore of the inner axle component (2) and can be mounted with the linear guide (7) for the spheres (3) independently of a body which is inserted into the inner axle component. <IMAGE>
Patent EP-0514935-A1 (EP)
Inventor: YOO SUNG-EUN
IPC: A61K31/435
Filed: 1992-05-22
Abstract: The present invention relates to novel benzopyran derivatives of formula(I) which have superior selectivity in the treatment of hypertension by lowering blood pressure with a relaxation activity on vascular smooth muscle. The present invention also relates to processes for preparing such compounds; and to a pharmaceutical compositions containing such compounds as an active ingredient.
       
 wherein: 
R₁ is  -CN, -NO₂, -OCX₁X₂X₃, -NH₂, -NHSO₂R A ,
      -SO₂R C  or -SO₂NR C R D  wherein X₁, X₂ and X₃ are, each independently, a fluorine, chlorine or hydrogen atom; R A  and R B  are, each independently, an amino, C₁₋₆ alkoxy, C₁₋₆ alkyl group or an optionally substituted phenyl group; and R C  and R D  are a hydrogen atom, or a C₁₋₆ alkyl group or an optionally substituted phenyl group with a halogen atom, or a straight or branched C₁₋₃ alkyl group; 
R₂ is
       wherein R E  is a hydrogen atom, or a C₁₋₆ alkyl, cyclopropyl, cyclopropylmethyl or benzyl group; R F  is -COR A  or -CSR A ; X is O, S or NR C , and n is an integer from 0 to 3, wherein R A  and R C  have the same meanings as defined above; 
R₃ is  a C₁₋₄ straight or branched alkyl group; and 
R₄ is  
      wherein R G  and R H  are, each independently, a C₋₁₆ alkyl group or an optionally substituted phenyl group; A and B are, each independently, S or O; and Z is a C₁₋₃ straight or branched alkyl group.
Patent EP-0522367-A1 (EP)
Inventor: SALEK JEFFREY S
IPC: C07B61/00
Filed: 1992-06-26
Abstract: Neopentyl glycol is made from isobutyraldehyde and paraformaldehyde; the aldol reaction product is directly mixed with a lower alcohol for hydrogenolysis.
Patent EP-0529318-A1 (EP)
Inventor: KORB DANIEL
IPC: A47B17/02
Filed: 1992-07-25
Abstract: The invention relates to a work or office table having a table frame which consists of a crossmember (10) and table legs (13) and in which the crossmember has at least one longitudinally directed hollow profile (11)(12) in whose end faces connectors (14) having a receptacle for connecting or clamping bolts (40) are inserted. Vertically adjustable connection possibilities to the end faces of the crossmember are provided in that the connector or a coupling element (20) which can be connected to the connector has circular tooth gearings (22)(24), preferably on both end faces, with their teeth and tooth gaps, and that a support arm provided with a corresponding mating gearing (28) can be fixed in any angular positions on the connector or the coupling element by the connecting or clamping bolt. <IMAGE>
Patent EP-0584382-A1 (EP)
Inventor: KUSHI KENJI C O CENTRAL RESEAR
IPC: B41M5/52
Filed: 1992-08-21
Abstract: The present invention relates to an image-receiving sheet for a sublimation-type heat-sensitive process. The purpose of the present invention is to improve eliminate disturbances in the recording image quality resulting from poor surface smoothness of the dye-receiving layer, in addition to improving the sensitivity of the image-receiving sheet. In order to achieve this objective, the image-receiving sheet for use in a sublimation-type heat-sensitive transfer recording process according to the present invention incorporates a high polymer layer in between the substrate and dye-receiving layers. Furthermore, the dye-receiving layer of the image-receiving sheet according to the present invention, possesses a surface roughness degree defined by a center line average roughness (R a ) of 0.3 µm or less, and a maximum height (R max ) of 5 µm or less.
Patent EP-0537451-A1 (EP)
Inventor: OKUDA TANEAKI
IPC: C02F1/72
Filed: 1992-08-26
Abstract: An organochlorine solvent contained in water is decomposed by adding at least one of hydrogen peroxide and ozone to the water and then radiating ultraviolet rays to the water. According to the invention, a water-insoluble ferroelectric substance is caused to co-exist in the water.
Patent EP-0535451-A1 (EP)
Inventor: ISAKSON GARY A
IPC: H05B6/64
Filed: 1992-09-17
Abstract: A pad (14) for use in the cooking of food (12) placed thereon in a microwave oven is disclosed. The pad (14) is specifically designed for use in connection with food (12), (e.g., bacon strips) that contains a substantial amount of solidified grease which melts when the food is cooked by microwave radiation. The pad (14) is formed from an entangled web formed from at least one generally hydrophobic and grease absorbing multilayer microfiber. The web is formed by combining at least two streams of flowable polymer materials (e.g., polypropylene and polyethylene terephthalate) in a layered, combined flowstream, extruding the combined flowstream through a die having at least one orifice, attenuating the extruding flowstream with a high velocity gaseous stream to form fiber, and collecting the fiber on a collective surface so as to form the entangled web. A pad (14) so formed is capable of holding the amount of grease in the food (12) placed thereon when the grease is heated by cooking the food (12) in a microwave oven.
Patent EP-0534366-A1 (EP)
Inventor: YAMASHITA MUNEHARU
IPC: G01P21/00
Filed: 1992-09-22
Abstract: An acceleration sensor comprising a piezoelectric element (21) outputting an electric signal corresponding to acceleration applied, signal processing means (22-24) for processing a signal outputted from the piezoelectric element (21), AC signal outputting means (26) for generating an AC signal which is synchronized with the period of a timing signal externally inputted in response to the timing signal and applying the AC signal to the piezoelectric element (21), and a capacitor (25) connected between the AC signal outputting means (26) and the piezoelectric element (21).
Patent EP-0540906-A1 (EP)
Title: Phasenempfindliche Gleichrichteranordnung mit integrationswirkung
Inventor: KIRCHLECHNER PETER
IPC: G01R25/00
Filed: 1992-10-13
Abstract: Phasenempfindliche Gleichrichteranordnung mit Integrationswirkung zur Verknüpfung zweier Eingangssignale, mit einem Operationsverstärker (OP), dessen invertierender Eingang für eine erste Kapazität (C₁₀) mit einer ein erstes Eingangssignal liefernden Eingangssignalquelle (V IN ) gekoppelt ist und dessen nicht invertierender Eingang an ein Referenzpotential gelegt ist, mit einer zweiten Kapazität (C₂), die zwischen den invertierenden Eingang und dem Ausgang des Operationsverstärkers (OP) geschaltet ist, und mit einer steuerbaren Umschalteinrichtung (SW), die mittels eines als Steuersignal (T) dienenden zweiten Eingangssignals steuerbar ist. Zusätzlich ist eine dritte Kapazität (C₃) vorgesehen, die einen Endes mit dem Ausgang des Operationsverstärkers (OP) und anderen Endes über die Umschalteinrichtung (SW) in Abhängigkeit von dem Steuersignal (T) entweder mit dem invertierenden Eingang verbindbar oder mit dem Referenzpotential koppelbar ist.
Patent EP-0508507-A1 (EP)
Inventor: PALICKA JADWIGA
IPC: C11D1/94
Filed: 1992-03-11
Abstract: Liquid dishwashing compositions containing an anionic surface active agent, an alkyl polyglycoside and a combination of two types of amphoteric compounds. The combination of amphoteric surface active compounds and the alkyl polyglycoside partly replace anionic tensides to give dishwashing compositions which are mild and satisfactory with regard to environment.
Patent EP-0508683-A1 (EP)
Inventor: OKUMURA HIROMITSU
IPC: F16C32/06
Filed: 1992-04-02
Abstract: A bearing construction has an annular clearance (31) provided between the outer surface of a rotary shaft (2) of a rotatable object (1) and the inner wall of a bearing assembly (3) and a fluid feeding means (44, 71) for filling the clearance (31) with a fluid to form a layer of the fluid. A shaft displacement detecting means (41, 43, 5) detects a displacement of the rotary shaft (2) during rotating action.
Patent EP-0534584-A1 (EP)
Inventor: TAYLOR WILLIAM M
IPC: F16L23/036
Filed: 1992-04-02
Abstract: A preloaded connection for use between subsea tubular members (20) including a flange (22) surrounding one end of one of the tubular members, connecting means surrounding the exterior of the other tubular member (10), a ring (36), studs (24) extending through said flange (22) and said ring (36) to secure the ring (36) to said flange (22), nuts on said studs (24) to secure the flange (22) to the ring (36), pressure responsive means between said ring (36) and said flange (22) to urge said ring (36) away form said flange (22) to introduce tension in said studs (24), means carried by said ring (36) for engaging with the external connecting means of said other tubular member (10), means for moving said engaging means carried by said ring (36) into engagement with said external connecting means, and means for venting said pressure responsive means after engagement is achieved between said engaging means and said external connecting means.
Patent EP-0518545-A1 (EP)
Inventor: JURGENSEN CHARLES WILLARD
IPC: H01L21/30
Filed: 1992-06-02
Abstract: Patterning of a layer of material (11) that can be etched with a gaseous mixture of oxygen and chlorine as etchant species, such as a chromium or a chromium-containing compound layer layer, is accomplished by using a patterned organometallic resist layer (12), such as a polymer which contains silicon or germanium. During anisotropic Reactive Ion Etching (RIE) of the layer of material with a gaseous mixture of oxygen and chlorine, the ratio of the etching rate of the layer of material to the etching rate of the resist layer increased--i.e., the etching selectivity is improved--by means of an earlier bombardment of the organometallic resist with oxygen ions after the patterning of the organometallic resist layer, but prior to the RIE of the layer of material.
Patent EP-0567701-A1 (EP)
Inventor: TSUJI TOSHIHIKO C O CANON KABU
IPC: G01J9/04
Filed: 1992-06-16
Abstract: An inspection method and apparatus is disclosed, wherein a laser beam from a laser source is separated into two orthogonal, linearly polarized lights which are then modulated at different shift frequencies and are projected on the same spot on a surface to be inspected. Scattered light resulting in response to impingement of one laser beam and resulting from depolarization attributable to a particle or fault on the surface, and zero-th order diffraction light resulting from the other laser beam, are caused to interfere with each other. The resultant interference light is detected through heterodyne detecting method, whereby a beat signal is detected only on the basis of the light depolarized by the particle or fault. This assures precise inspection of a high S/N ratio to a particle or fault on the surface.
Patent EP-0533369-A1 (EP)
Inventor: ROGERS HENRY E
IPC: E21B21/10
Filed: 1992-09-01
Abstract: An automatic device for allowing downhole floating equipment to fill with well fluid as it is lowered into a well. The device comprises a casing equipment housing (26) including a tubular section having an axial bore therethrough; a valve assembly (24) axially disposed in the axial bore of the tubular section, the valve assembly including a valve body (30) having a valve seat base therein; a guide spider above the valve seat base in the valve body and having a stem bolt bore therethrough; a valve poppet (32) having an upwardly-facing valve surface thereon disposed adjacent the valve seat base; a stem bolt (34) secured to the valve poppet and extending upwardly through the stem bolt bore in the guide spider; and a coil spring (36) disposed about the stem bolt biasing the valve poppet into engagement with the valve seat base; and means (48) for holding said valve poppet open, characterised by a cement sheath (28) surrounding the valve assembly and substantially filling the annular void between the valve assembly (24) and the wall of the bore of the tubular section; and wherein said holding means comprises an automatic self-filling mechanism located in the bottom of the casing equipment having a portion thereof (48) adapted to selectively engage a portion of the valve poppet (32) of the valve assembly to selectively hold the valve poppet open to allow fluids used in said well cementing operation to flow upwardly through said self-filling float device.
Patent EP-0549119-A1 (EP)
Inventor: TSURUTA MASAAKI
IPC: H04N5/225
Filed: 1992-11-16
Abstract: The present invention is directed to a video camera in which a field of vision can be confirmed with ease when a cameraman takes a picture. An image signal from a zoom (variable power) lens (1) is developed at an output terminal (7). A signal from a wide angle lens (8) having a field angle which is substantially equal to or larger than the largest field angle of the variable power lens is supplied to a field memory (14). A read-out clock signal from a timing generator (15) is supplied to an address counter (16) and a read-out address thus formed thereby is supplied to the field memory (14). A signal read-out from the field memory (14) and a signal from the zoom (variable power) lens (1) are supplied to a switch (17), in which they are selectively synthesized in response to a read-out position signal from the timing generator (15). Then, a signal from the switch (17) is developed at an output terminal (19) from which an image signal is supplied to a viewfinder.
Patent EP-0497671-A1 (EP)
Inventor: RICHARD MICHEL
IPC: D21D1/20
Filed: 1992-01-24
Abstract: Improvement to the processes for refining paper pulp, in which a colloidal silica sol is mixed with the paper pulp to be refined.
Patent EP-0512950-A1 (EP)
Inventor: ODORISIO PAUL A
IPC: C10M141/06
Filed: 1992-04-28
Abstract: Substituted 1-aminonaphthalenes of formula I
       
 wherein n is 1-3, Ar is arylene, R₁ and R₂ are independently hydrogen, alkyl or phenyl, R₃ is hydrogen, alkyl or substituted alkyl, and R₄ and R₅ have independently the same definitions as R₃ or are independently aryl, substituted aryl or cycloalkyl, are effective stabilizers for lubricating oil or polymer compositions. The instant compounds are particularly effective in lubricating oil compositions when used with a diarylamine antioxidant.
Patent EP-0523007-A1 (EP)
Inventor: SCRIMA ROBERTO
IPC: C07D211/58
Filed: 1992-07-03
Abstract: Novel piperidine compounds of the formula (I)
       
 in which R₁ is e.g. hydrogen or methyl, n is e.g. 1 and A is e.g. -COR₂ with R₂ being C₁-C₁₈alkyl. 
     The said compounds are effective as light stabilisers, heat stabilisers and oxidation stabilisers for organic materials.
Patent EP-0514347-A1 (EP)
Inventor: ARMANDO VALERIO
IPC: B65F3/04
Filed: 1992-03-27
Abstract: An automatic container handling device connected to an appropriate truck comprising a first telescopic arm (18) connected to the chassis of the truck and able to rotate, both on a horizontal and on a vertical plane, a second telescopic arm (36) centrally connected to the free end (26) of the said first arm and able to make a complete rotation on its vertical axis and comprising a third and a fourth arm (43,44), also able to make a complete rotation, supporting means for gripping containers of all shapes and sizes from any position whatsoever, even at a considerable distance from the truck and on a differrent level, placing them automatically in the right position for being lifted and emptied into the body of the truck.
Patent EP-0571697-A1 (EP)
Inventor: FALCIONI EZIO
IPC: B05B14/00
Filed: 1992-10-01
Abstract: An automatic paint application systems, equipped with a belt conveyor (1) for transporting the pieces (4) being painted, is further provided with a device for continuously cleaning the support surface where the pieces (4) are placed on. The cleaning device removes the residual paint, thus preventing the subsequent pieces to be painted from being soiled. It also allows for recovering the paint. 
     The cleaning device is essentially constituted by a cleaning belt (5), put on side, made of steel or other suitable material, that extends along a path transverse to the conveyor (1) with which it comes in contact with proper incidence angle, so as to act as a doctor or scraper. 
     The paint collected by the cleaning belt (5) is made to drop into a collecting basin (10) by means of doctors (8,9) or the like and then it can be recovered.
Patent EP-0570501-A1 (EP)
Title: Brosse a dent ultrasonique
Inventor: SUROFF LEONARD W
IPC: A61C17/20
Filed: 1992-02-05
Abstract: Une brosse à dent ultrasonique (10) destinée à l'hygiène dentaire personnelle comprend un outil ultrasonique interchangeable (15) qui peut être monté de manière rigide et amovible sur un dispositif d'alimentation ultrasonique (12) et être démonté de celui-ci en exerçant une force de séparation relativement petite. Il est prévu de pouvoir couplé l'outil à ultrasons (15) à l'alimentation électrique (12) et de transférer l'énergie ultrasonique de l'alimentation (12) à l'outil à ultrasons (15), l'alimentation électrique (12) n'absorbant pas d'énergie ultrasonique pendant la transmission d'énergie vibratoire.
Patent EP-0585319-A1 (EP)
Inventor: BJOERKLUND HANS
IPC: A01G9/24
Filed: 1992-05-22
Abstract: Chambre servant à la culture de plantes, ainsi que de leurs semis ou boutures, comprenant une chambre extérieure et une chambre intérieure; la chambre intérieure est placée à l'intérieur de la chambre extérieure de façon à constituer des espaces, d'une part, entre le toit (1) et le plafond (5) desdites chambres et, d'autre part, entre les parois latérales (2, 7 et 3, 8 respectivement). Les parois latérales (7, 8) de la chambre intérieure s'arrêtent à une certaine distance du plancher (4) de la chambre extérieure, ce qui constitue des ouvertures. Des moyens de circulation (9, 10) servant à faire circuler l'air dans la chambre sont conçus de façon que l'air soit introduit dans la chambre intérieure par l'intermédiaire de perforations (6) situées dans le plafond (5) de ladite chambre et puisse descendre à travers ladite chambre intérieure, afin d'être ensuite dévié au niveau du plancher, de passer à travers lesdites ouvertures et de remonter par les espaces situés entre les parois (2, 7 et 3, 8 respectivement) et entre le toit (1) et le plafond (5).
Patent EP-0546149-A1 (EP)
Inventor: PERBAL BERNARD
IPC: C07K16/32
Filed: 1992-06-25
Abstract: Les séquences de nucléotides de l'invention sont caractérisées en ce qu'elles renferment un enchaînement de nucléotides capable de s'hybrider, dans des conditions stringentes (50 % de formamide, 5XSC) avec une ou plusieurs séquences du gène nov de poule dont l'ADNc comporte l'enchaînement de nucléotides représenté sur la figure. Ces séquences sont utilisables comme sondes de détection de séquences complémentaires pour l'évaluation du développement et/ou de la différentiation de tumeurs.