baber/WOPTO huggingface dataset:
Patent EP-0348211-B1 (EP)
Inventor: KHANNA PYARE L
IPC: G01N33/58
Filed: 1989-06-23
Granted: 1994-02-16
Abstract: A  beta -galactosidase complementation assay for determining the presence of an analyte which is a member of a specific binding pair (sbp) in a sample is provided, which assay permits visual discrimination between those samples wherein the analyte is present above a predetermined, threshold concentration. The method comprises combining the sample with a hydrophobic enzyme donor- (ED-) analyte conjugate and the complementary member of the sbp to form an sbp complex-containing assay medium. A small volume of the assay medium is spotted onto an enzyme acceptor (EA) affixed to a bibulous, solid support, followed by development with enzyme substrate solution. A substantially larger area is detectable when analyte in the sample is below as compared to above a threshold concentration. The assay is particularly useful in field testing applications such as determining the presence of antibiotics in milk, toxins in water, or drugs in serum or urine. Kits facilitating the method are also provided.
Patent EP-0359516-B1 (EP)
Inventor: SCHUMACHER DORIS P
IPC: C07D263/14
Filed: 1989-09-12
Granted: 1994-08-10
Abstract: A novel process for preparing oxazoline compounds is disclosed. The process utilizes an amino alcohol, a cyano compound, a base and a dihydric alcohol solvent, a polyhydric alcohol solvent or mixtures thereof.
Patent EP-0363188-B1 (EP)
Inventor: JENKINS PETER DAVID
IPC: H02G3/04
Filed: 1989-10-04
Granted: 1996-06-26
Abstract: A gas seal arrangement for use in a blown-fiber duct (11) which extends outside a building from within a building, the gas seal arrangement being inserted in a segment of said duct to prevent the flow of gas into the building via said duct (11) and being unidirectionally flexible, the arrangement comprising a connector (15) sealingly connected to respective blown-fiber duct portions on each side thereof, along which the transmission fiber (P) is disposed, the connector further comprising a flange portion (12a) and a flexible body portion (12b), the flexible body portion being arranged to collapse inwardly around a transmission fiber (P) when the transmission fiber has been installed through said duct segment , the flexible body portion being arranged to open to permit gas flow outwardly from the building through said duct segment when the gas flow pressure exceeds a predetermined level, i.e. during the time when the fiber is blown into the duct, and wherein the flexible body portion extends along said duct segment when at rest and is arranged to form an elongate seal with the surface of an installed transmission fiber (P) resistant to opening to gas flowing inwardly. <MATH>
Patent EP-0375302-B1 (EP)
Inventor: BROADWIN ALAN
IPC: A61F9/007
Filed: 1989-12-15
Granted: 1994-11-02
Abstract: A magnetostrictive transducer comprising a plurality of elongated strips (31) of magnetostrictive material, each strip having a proximal end and a distal end and being attached to its adjacent strip at the ends to form an integral substantially rigid column having a central axis with fins extending radially relative to said axis; and an ultrasonic resonant vibrator including such a transducer.
Patent EP-0356291-B1 (EP)
Inventor: CARDILLO ROSANNA
IPC: C07D315/00
Filed: 1989-08-03
Granted: 1994-06-22
Abstract: The process for the microbiological production of gamma (R) decanolide and/or gamma (R) octanolide involves the culture of a micro-organism selected from the group comprising Aspergillus niger, Cladosporium suaveolens, Phanerochaete chrysosporium and Pichia etchellsii in a culture medium that includes a vegetable oil, particularly castor oil, sunflower oil and coconut oil and their hydrolysates.
Patent EP-0374061-B1 (EP)
Inventor: CLAVEL JEAN-LOUIS
IPC: C07C319/14
Filed: 1989-12-12
Granted: 1994-06-15
Abstract: A process for the preparation of perhalogenoalkylthioethers in which there are brought into contact, optionally in a solvent
 a reducing agent consisting of a metal chosen from among zinc, cadmium, aluminium and manganese together with sulphur dioxide, or consisting of an alkali metal dithionite or an alkali metal, alkaline earth metal or metal hydroxymethanesulphinate, or consisting of a formate anion and sulphur dioxide,
 a disulphide and
 a perfluoroalkyl halide.
Patent EP-0368816-B1 (EP)
Title: A process for the production of a safety glass and the product thereby obtained
Inventor: SEBASTIANO FRANCESCO
IPC: B32B17/10
Filed: 1989-11-07
Granted: 1994-06-08
Abstract: A process for the production of a safety glass for instance for cars or buildings, said glass being made of a sheet of glass and a sheet of plastic material, through press forming on said glass sheet of a composition having a urethanic/acrylic/vinylic base.
Patent EP-0440604-B1 (EP)
Inventor: NOELL INC
IPC: F01N3/10
Filed: 1988-10-31
Granted: 1995-08-02
Abstract: On décrit des techniques et des systèmes associés permettant d'éliminer les oxydes d'azote (NO et NO2, ci-après nommés NOx) contenus dans des effluents de combustion. Un tel dispositif comprend une buse (24) d'introduction du gaz porteur et des moyens (26 et 28) d'injection d'une substance chimique dans la buse pour l'y mélanger au gaz. La buse introduit le mélange ainsi obtenu dans un conduit de gaz brûlés (16) et permet d'obtenir un degré élevé de couverture transversale et un mélange intime entre la substance chimique injectée et l'effluent de combustion contenant du NOx.
Patent EP-0357749-B1 (EP)
Inventor: HASHEMI A DAVID
IPC: G11C11/416
Filed: 1989-02-13
Granted: 1994-03-23
Abstract: A bipolar random access memory (30) having no write recovery time. During a data write operation, while the memory state of the memory cell (36) is being shifted, a data bypass circuit (38) sets a sense latch (72) in the sense amplifier (32) to store the new state to which the memory cell (36) is being set. To prevent the sense latch (72) from being shifted by transient write recovery currents charging bit line parasitic capacitances (86 and 87) following the data write operation, a read/write transmission circuit (34) isolates the sense amplifier (32) from the bit lines (41 and 42), diverts current from the sense amplifier (32) to a source of high voltage to charge the parasitic capacitance (86 and 87), and then realigns the sense amplifier (32) to the bit lines (41 and 42).
Patent EP-0406419-B1 (EP)
Inventor: ICHIBA AKINORI
IPC: B66C23/90
Filed: 1989-04-06
Granted: 1995-06-28
Abstract: A crane safety apparatus for displaying a schematic diagram of a part of a crane mechanism on a two-dimensional screen dynamically as the crane mechanism is operated, and displaying on the same screen a predetermined operation zone as a visually discriminative zone pattern. The operation zone pattern is displayed on the screen in response to the key command by an operator during a selected crane operation mode, while referring to the schematic crane mechanism diagram currently displayed on the screen. <IMAGE>
Patent EP-0462104-B1 (EP)
Inventor: BLUNIER DENNIS L
IPC: B21B1/22
Filed: 1989-08-11
Granted: 1996-05-01
Abstract: Dans la fabrication classique, l'épaisseur des tôles d'acier est souvent déterminée par la section métallique exigée au niveau des joints soudés. L'appareil et le procédé décrits permettent de résoudre ce problème en formant sélectivement un bord épaissi (12) le long du bord (14) d'une tôle d'acier plus fine (16) qui peut maintenant être limitée à l'épaisseur nécessaire pour résister aux contraintes lors du travail des tôles. On réalise le bord épaissi (12) en repoussant une tôle (16) supportée par une table (20), en faisant passer la tôle (16) à travers un appareil de formage (22) constitué d'une combinaison de cylindres. L'appareil de formage (22) et la table (20) sont automatiquement commandés pour produire un bord épaissi (12) de forme constante le long d'un bord non linéaire (14) de la tôle (16).
Patent EP-0429516-B1 (EP)
IPC: B29C48/85
Filed: 1989-08-11
Granted: 1993-03-10
Abstract: Die Vorrichtung enthält eine Druckkammer (2) mit einer Umlenkung (4), eine Heizkammer (7) mit einem beheizbaren Innenkörper (6B), der einen relative dünnen Durchtrittsquerschnitt und einen relative langen Transportweg (12) durch die Heizkammer (7) bestimmt, einen Verteiler (15) mit Durchtrittskanälen (16) und ein Formwerkzeug (20), das einen Innenraum (22) mit einer Verjüngung in Richtung auf die Profildüse (21) enthält.
Patent EP-0399003-B1 (EP)
IPC: F24F1/00
Filed: 1989-08-21
Granted: 1993-02-03
Abstract: Module de contrôle individuel de l'environnement (10) permettant de contrôler l'environnement dans un espace de travail, ce module (10) comprenant un boîtier (30) avec une entrée d'air et une paire de sorties d'air (26), une paire d'humidificateurs (40, 42) montés dans l'entrée d'air, l'un des humidificateurs (40) étant raccordé à une source d'air préclimatisé et l'autre humidificateur (42) étant raccordé à l'air ambiant, une paire de ventilateurs (45, 46) montés dans le boîtier (30) dans une position choisie de manière que l'air traverse les humidificateurs (40, 42), un contrôleur (60) contrôlant la vitesse des ventilateurs (45, 46) et le volume d'air traversant les humidificateurs, et un tableau de contrôle (28) raccordé au contrôleur pour régler la vitesse des ventilateurs et la température de l'air évacué par les sorties (26). Un déflecteur (51) est prévu dans le boîtier (30) pour diriger une partie de l'air provenant de chaque ventilateur (45, 46) dans l'air s'écoulant de l'autre ventilateur pour mélanger l'air préclimatisé avec l'air ambiant. Un filtre électrostatique (48) et un générateur de bruit blanc (10) peuvent être montés dans le boîtier (30) et un détecteur de lumière (64) ainsi qu'un détecteur d'occupant (62) peuvent être raccordés au contrôleur.
Patent EP-0439521-B1 (EP)
Inventor: BISSINGER FRIDOLIN
IPC: B22D19/00
Filed: 1989-10-23
Granted: 1995-01-04
Abstract: A full-mould casting process for manufacturing castings with internal high-temperature thermal insulation (2) permits rational, defect-free mass production of castings with low wall thicknesses and narrow tolerances. As the heat insulation (2) is impermeable to gas, however, the steam in the foam mould (11) cannot pass across the wall of the pattern. Because of the insulating effect of the high-temperature thermal insulation (2), the steam can be directed over the perimeter of the pattern and removed by suction on the opposite side while retaining sufficient heat in the region of the steam outlet for complete foaming.
Patent EP-0403769-B1 (EP)
Inventor: HICKEL WERNER DR
IPC: G01N21/552
Filed: 1990-04-30
Granted: 1994-07-20
Abstract: The invention relates to a procedure for the investigation of the physical properties of thin layers using polarised light to irradiate the layer to be investigated and guiding the reflected or transmitted light onto an imaging system. Optical waveguide modes are excited in the layer to be investigated by irradiation with the polarised light.
Patent EP-0407719-B1 (EP)
Title: Axle bearing for trailer wheels
IPC: B60B27/00
Filed: 1990-05-30
Granted: 1993-07-07
Abstract: The subject of the invention is a wheel bearing for trailer axles, having tapered roller bearings (5,6) arranged on an axle leg (2) and a hub (7) which is rotatably mounted on said bearings for the purpose of mounting a brake drum (8) and a wheel (9), an impact ring (12) being arranged between the inner tapered roller bearing (5) and the axle leg (2) and an axle nut (15) being screwed onto an outer thread of the axle leg (2) in front of the outer tapered roller bearing (6). In order to simplify partial preassembly, assembly and disassembly of the wheel bearing, it is proposed to secure the impact ring (12) in the hub (7) with a first clip ring (14), to provide the axle nut (15) with a collar (16) which reaches as far as the inner wall of the hub (7) and to secure the axle nut (15) to its collar (16) with a second clip ring (17), also in the hub (7). 
<IMAGE>
Patent EP-0418641-B1 (EP)
Inventor: FRIEBEL DIRK DIPL-ING
IPC: H04L7/033
Filed: 1990-09-04
Granted: 1995-03-15
Abstract: Synchronisation device for a digital signal with a delay device (2), to which a phase discriminator (6) and a background phase discriminator (7) are connected, by which the delay device (2) is controlled in such a way that the phase shift of the delayed digital signals (DV, DH) at the signal outputs (22, 23) of the delay device amounts to approximately one bit duration and that in each case one of the digital signals (V2, H2) regenerated in the phase discriminators is fed to a data selection circuit (8). <IMAGE>
Patent EP-0417879-B1 (EP)
Inventor: HARTMANN MICHAEL P
IPC: E21B33/04
Filed: 1990-02-13
Granted: 1994-04-06
Abstract: An improved wellhead structure having a housing (12) with an internal landing seat (18) to receive the landing shoulder (20) on a hanger (22) having a bore (30) with a counterbore (32) below the bore and a shoulder (34) therebetween. A hanger mandrel (48,60) positioned within the counterbore (32) and has an external flange (50) having a diameter less than the diameter of the counterbore. A first bushing (54) is positioned above the mandrel flange (50) and in engagement with the shoulder within the hanger counterbore, and a second bushing (56) is positioned within the counterbore below the mandrel flange. A support sleeve (42) is positioned within the hanger in supporting relationship to the second bushing (56). The bushings (54,56) are of an electrical insulating material and sized to retain the mandrel in spaced relationship with respect to the hanger to prevent electrical connection therebetween. This structure also is used for supporting and sealing a tubing string or a section of a tubing string in a well while electrically insulating the section from the remainder of the string.
Patent EP-0407056-B1 (EP)
Inventor: POLTA CHARLES C
IPC: A61F13/04
Filed: 1990-06-19
Granted: 1997-08-27
Abstract: The present invention relates to novel curable resins and orthopedic casting materials incorporating such, which experience reduced foaming during cure, decreased set times, and/or increased warm wet strength after cure. The resins contain a stable dispersion of hydrophobic polymeric particles which are responsible for the foregoing benefits. The polymeric particles preferably are made from vinyl monomers.
Patent EP-0418064-B1 (EP)
Inventor: KRUSE LAWRENCE IVAN
IPC: C07F9/6574
Filed: 1990-09-12
Granted: 1994-12-14
Abstract: Compounds of structure (I) <CHEM> where R is hydrogen or C1-4alkyl and q is 0 or 1; R<1> is hydrogen or C1-4alkyl; R<2>, R<3>, R<4> and R<5> are the same or different and are OR<7> in which R<7> is hydrogen or C1-8alkyl; or R<2> and R<3> together and R<4> and R<5> together form a C2-8alkylene dioxy ring; R<6> is hydrogen or C1-4alkyl; m is 0 or 1, and A is S, S(CH2)n, CH=CHCH2, (CH2)n or (CH=CH)p(CH2)tCH= in which n is 1 to 7, p is 0 or 1 and t is 0 to 4, with the proviso that m is 0 only when A is (CH=CH)p(CH2)tCH=, processes for their preparation, pharmaceutical compositions containing them and their use in therapy as antihyperlipidaemic agents.
Patent EP-0383650-B1 (EP)
Inventor: FINK MATHIAS
IPC: G01S7/52
Filed: 1990-02-06
Granted: 1994-09-07
Abstract: In order to focus an ultrasonic beam onto a strongly reflecting object in living tissue, an unfocused beam is used to illuminate a zone in which there may be a calculus (10) to be destroyed. The echo signal received by each of the transducers in an array is detected and its shape and location in time are stored in memory. Activating signals obtained by inversion of the time distribution and shape of the signals are applied to each of the transducers. The method is of particular use in locating calculi with a view to their destruction during a final shot. 
<IMAGE>
Patent EP-0447468-B1 (EP)
Inventor: BACH ALFRED
IPC: C12N15/12
Filed: 1989-11-25
Granted: 1995-05-24
Abstract: PCT No. PCT/EP89/01427 Sec. 371 Date May 14, 1991 Sec. 102(e) Date May 14, 1991 PCT Filed Nov. 25, 1989 PCT Pub. No. WO90/06362 PCT Pub. Date Jun. 14, 1990Pure glycosylated, partially glycosylated or unglycosylated polypeptides have the amino-acid sequence of ancrod, in which up to 5 amino acid residues can be replaced by residues of other natural amino acids, and are suitable for controlling diseases.
Patent EP-0426877-B1 (EP)
Title: Procede de production de dispositifs a semi-conducteur composites
Inventor: SHIMAKURA HARUHITO NIPPON MINI
IPC: H01L21/316
Filed: 1990-05-29
Granted: 1995-08-23
Abstract: Procédé de production de dispositifs à semi-conducteur dans lesquels un substrat semi-conducteur composite est contenu dans une ampoule de quartz en présence d'oxygène à l'état gazeux et d'éléments constituant le substrat; l'ampoule est ensuite scéllée et chauffée pour former un film d'oxyde à la surface du substrat semi-conducteur composite, après quoi on dépose sur cette surface une couche métallique faisant office d'électrode. On forme ainsi une diode MOS présentant une faible densité au niveau de l'interface et une électrode Schottky présentant une hauteur de barrière importante et un facteur idéal réduit. On obtient notamment une diode Schottky présentant de bonnes caractéristiques de courant direct par rapport à la tension, un faible courant inverse et d'excellentes propriétés de redressement, de même qu'un MESFET présentant de faibles variations de la tensioin de seuil.
Patent EP-0423326-B1 (EP)
Inventor: ORLOWSKI RONALD C
IPC: C07K14/00
Filed: 1990-04-19
Granted: 1998-08-26
Abstract: PCT No. PCT/US90/02143 Sec. 371 Date Dec. 21, 1990 Sec. 102(e) Date Dec. 21, 1990 PCT Filed Apr. 19, 1990 PCT Pub. No. WO90/12809 PCT Pub. Date Nov. 1, 1990Peptides useful in the regulation of calcium metabolism are disclosed. Also disclosed are pharmaceutical compositions of matter containing such peptides as well as a method for the regulation of calcium metabolism in a patient in need of such treatment. The peptides contain modified or unmodified portions of an amino acid sequence at the 8- to 32-positions of native calcination.
Patent EP-0489093-B1 (EP)
Inventor: FECHNER RAINER
IPC: H04Q9/00
Filed: 1990-08-14
Granted: 1994-04-20
Abstract: In known remote-controlled electronic appliances for entertainment, the execution of a command is displayed on the appliance. The displays are sometimes difficult to read at distance. The aim of the invention is to provide the user with a visible display of essential information on the remote control unit itself. A sender arranged in the remotely controlled appliance comprises a control logic which transmits, cyclically and with intervening pauses, current operating and setting data of the appliance to the remote control unit, which is equipped with a receiver. These data can be read in a display field in the remote control unit. Application to remote-controlled electronic appliances for entertainment.
Patent EP-0504160-B1 (EP)
Inventor: WIACEK MARIAN
IPC: H01M50/188
Filed: 1990-11-01
Granted: 1996-02-14
Abstract: This invention relates to a seal for a cylindrical alkaline cell (80). The member includes a metal support (40) having an annular spring (45) disposed at the outer periphery. The spring is placed under compression by a radial crimp and the spring is adapted to expand and contract whereby the seal is maintained during thermal cycling. The member also includes a plastic grommet (30) having an annular vent designed to open at very high pressures whereby said seal member is particularly useful in alkaline cells having little or no mercury whereby high internal pressures can develop.
Patent EP-0452647-B1 (EP)
Inventor: BERGMANN ERICH
IPC: C23C14/54
Filed: 1991-03-01
Granted: 1994-06-08
Abstract: The device for supporting and cooling bearing shell blanks (2) arranged side by side during a coating process in a vacuum chamber has mutually releasable pairs of cooling bodies and workpiece supports (3), which are joined to one another via a cooling surface (9) and a heat transfer surface (7). The workpiece support part (5) of the pairs of cooling bodies and workpiece supports (3) is designed in such a way that the bearing shell blanks (2) inserted into its concave support surface (32) are held on their entire surface during the coating process at a temperature given by the cooling surface temperature; a temperature gradient can be generated if, onto the support surface, Teflon film strips are laid which allow only direct heat contact of the apex of the bearing shell blanks (2) with the support surface. Fine particles of high surface hardness are then deposited on the apex, and coarse particles having a correspondingly lower surface hardness are deposited on the edges. 
<??>During coating, workpiece support parts (5) can already be fitted, whereby the passage time in the manufacture of bearing shells (2) is considerably shortened. The low weight of the workpiece support part (5) has proved to be an advantage. 
<IMAGE>
Patent EP-0484709-B1 (EP)
Inventor: TEMPORIN CARLETTO GIOVANNI
IPC: B65D85/34
Filed: 1991-10-17
Granted: 1994-12-28
Abstract: The object of the invention is a punnet meant for packaging, for example, fruit and vegetable articles, or any other kind of articles. The invention aims to make as simply and economically as possible, a punnet provided with a higher strength against any punnet-deforming pressure, applied particularly on the punnet bottom area. The invention proposes a punnet fitted with side-by-side stiffening ribs (103), each extending about the connection edge (4) between the sidewalls (2) and the bottom (5) of punnet (1). <IMAGE>
Patent EP-0489319-B1 (EP)
Inventor: WOLFF BERNARDO DR
IPC: C08K3/36
Filed: 1991-11-23
Granted: 1996-02-28
Abstract: A composite foam of low thermal conductivity comprises a) 20-80% by volume of silica aerogel particles having a mean diameter of from 0.1 to 20 mm and a density of from 0.08 to 0.40 g/cm3, b) 20-80% by volume of a styrene polymer foam which surrounds the particles of component a) and binds them to one another and has a density of from 0.01 to 0.15 g/cm3, and, if desired, c) conventional additives in effective amounts.
Patent EP-0458388-B1 (EP)
Inventor: VANDENABEELE PETER MICHEL NOEL
IPC: G01J5/52
Filed: 1991-05-09
Granted: 1994-08-03
Abstract: Method for measuring the radiation originating from one side of a wafer of semiconductor material using a pyrometer, wherein compensation radiation is projected onto that side to compensate for the reflectivity of the wafer of material and wherein the intensity of the compensation radiation is controlled subject to the amount of radiation measured by the pyrometer. <IMAGE>
Patent EP-0477119-B1 (EP)
Inventor: BOUDOT DANIEL
IPC: B22D41/56
Filed: 1991-08-14
Granted: 1995-08-02
Abstract: The upper surface of an interconnecting wear device 3 is positioned in contact with the lower surface of a sand mold 1, and is centered under a molten metal feed shaft 12 which opens into the bottom of the mold. The bottom surface of the wear device rests on the upper surface of a vertically upstanding casting nose 4. The wear device comprises a hollow steel collar 7 surrounding a compressed concrete annulus 18, in turn surrounding a refractory clay sleeve 8, and is easily replaced when leakage develops due to thermal shocks, etc.
Patent EP-0514389-B1 (EP)
Inventor: PUTTONEN MARTTI
IPC: F16L41/08
Filed: 1991-01-11
Granted: 1995-10-11
Abstract: PCT No. PCT/FI91/00012 Sec. 371 Date Jul. 10, 1992 Sec. 102(e) Date Jul. 10, 1992 PCT Filed Jan. 11, 1991 PCT Pub. No. WO91/10857 PCT Pub. Date Jul. 25, 1991.The invention relates to a conduit collar and method for installing the conduit collar in a circular hole through concrete and stone structures used in industrial construction work. The conduit collar includes at least one circumferential rib with an outer perimeter having a diameter larger than the diameter of the hole before the collar is installed into the hole. The outer perimeter of at least one of the circumferential ribs conforms to fit inside the hole when the collar is installed into the hole.