baber/WOPTO huggingface dataset:
Patent EP-0387991-B1 (EP)
Inventor: RUSSELL ANTHONY WILLIAM
IPC: E21B47/022
Filed: 1990-02-06
Granted: 1995-12-13
Abstract: Borehole surveying methods and apparatus for surveying the true longitudinal magnetic field within a substantially non-magnetic drill collar occupying the part of a borehole being surveyed, despite the collar being of insufficient length to provide longitudinal magnetic field measurements which are uncorrupted by the longitudinal magnetic influences of adjacent magnetic drill string and bottom-hole assembly components. A plurality of longitudinal magnetic field measurements are made by a static instrumentation package at fixed known longitudinal positions within the collar, or by a free-falling instrumentation package at known times or at known increments of time as the instrumentation package moves through the collar. These measurements provide a longitudinal-position-dependent series of magnetic field measurements BZ(z) which enable the true magnitude of the terrestial magnetic field BZe in the direction of the longitudinal axis of the borehole to be calculated on the basis that BZ(z) = BZe + E(z), where E(z) is the longitudinal-position-dependent longitudinal magnetic field error induced by the magnetism of the drill string and the bottom-hole assembly. Several different methods of calculation are described, including polar and non-polar magnetic error function models. The methods can be extended to a full survey of the borehole heading by contemporaneous measurements of two further magnetic fields in each of two mutually orthogonal axes each also orthogonal to the longitudinal axis, along with contemporaneous gravity vector component measurements in each of these three axes. Relevant methods are described, along with apparatus for carrying out the heading survey methods.
Patent EP-0387166-B1 (EP)
Inventor: ROTA HERVE
IPC: F25D19/00
Filed: 1990-03-06
Granted: 1993-12-29
Abstract: The present invention relates to a refrigeration plant structure comprising the elements necessary for the supply of a refrigerating fluid (electric equipment (41), a refrigerating installation (motor, compressor) (42), a condenser (44), an air extractor (45), an air filter (40)). These various elements are mounted separately or in sub- assemblies in autonomous modules (31-34) which can be assembled at the point of use in a single casing (30). <IMAGE>
Patent EP-0425459-B1 (EP)
Inventor: HADEN ERIK
IPC: A01L5/00
Filed: 1990-09-26
Granted: 1993-11-24
Abstract: This invention relates to a hoof-fitting or horseshoe, comprising a metallic part (10) which is intended to be affixed to the underside of the horse's hoof, and a resilient or elastic shock-absorbing member (13) which is removeably affixed to the metallic part (10). In accordance with the invention, the metallic part and the resilient member (10 and 13 respectively) are configured substantially identically from respective sheets of material, wherein the metallic part (10) has stationarily mounted therein nut-like devices (12), the ends of which projecting from the plane of the metallic part (10) project into holes (14) provided in the shock-absorbing member (13). The metallic part (10) and the resilient shock-absorbing member (13) are joined together detachably with the aid of screw means (15). <IMAGE>
Patent EP-0397635-B1 (EP)
Inventor: SCHASTEEN CHARLES STEVEN
IPC: A61P35/00
Filed: 1990-05-09
Granted: 1995-02-01
Abstract: The invention discloses an acylated pentapeptide that exhibits inhibitory activity toward malignant cell metastasis.
Patent EP-0461150-B1 (EP)
Inventor: EGAN MICHAEL JOSEPH
IPC: F16H1/46
Filed: 1990-03-01
Granted: 1994-02-16
Abstract: An actuating mechanism for adjusting the angular relationship of co-axial primary and second drives while both are running comprises a double planetary gear train having a freely rotatable common sun gear (201) and first and second ring gears (213, 223) rotatable relative to each other and each coupled to the sun gear by respective sets of caged planet gears (208, 218). One ring gear (213) is normally held against rotation and the other (223) is adjustable relative thereto. The gear cages are fast with the respective drives.
Patent EP-0487637-B1 (EP)
Inventor: PLATUS DAVID L
IPC: G12B3/08
Filed: 1990-08-15
Granted: 1998-12-23
Abstract: A vibration isolation system (12) utilizes various configurations of elastic structures loaded to approach a point of elastic instability. In one form of the invention, the system uses a combination of a negative-stiffness mechanism (28) and a positive spring (20) to support a payload and provide zero or near-zero net stiffness in the vertical direction. Horizontal motion is generally isolated by utilizing one or more axially-symmetric columns (14) loaded near their critical buckling loads to provide little or no stiffness in any horizontal direction. Preventive stops (100) limit displacements to keep the columns (14) from collapsing under abnormal loads.
Patent EP-0448941-B1 (EP)
Title: Stator for an eccentric screw pump
Inventor: GRUBER HEINZ
IPC: F04C2/107
Filed: 1991-02-09
Granted: 1996-05-15
Abstract: The stator for an eccentric scroll pump has a thread-like profile on the inside and a rubber-elastic insert (2) carried on a metallic cover (1). Part of the cover is provided on the inner side with a thread-like profile and another part has a smooth cylindrical shape which amounts to up to 50 per cent of the length of the stator.
Patent EP-0457280-B1 (EP)
Inventor: MITSUTAKE HIDEAKI
IPC: G03B21/62
Filed: 1991-05-14
Granted: 1999-08-11
Abstract: A screen is constituted of a sheet having a first lens array, and a second lens array formed in the interior of said sheet, wherein each lens of said second lens array is arranged in correspondence with each lens of said first lens array. <IMAGE>
Patent EP-0462608-B1 (EP)
Inventor: STILLE WOLFGANG PROF DR
IPC: A61K6/838
Filed: 1991-06-20
Granted: 1996-09-11
Abstract: An implantable drug depot material which contains a glass ionomer cement and one or more chemotherapeutics is described. This drug depot material ensures an initial high rate of release of the drug and subsequently a release of the drug in low doses until the depot is completely exhausted.
Patent EP-0475341-B1 (EP)
Inventor: KRAUSE FRITZ
IPC: B62D47/02
Filed: 1991-09-10
Granted: 1994-12-07
Abstract: In a low-floor articulated omnibus, a central articulated connection (30) is arranged between the front vehicle (1) and the rear vehicle (2). The forces which act on the articulated connection (30) during operation are to be absorbed without risk of damage to the frame or to the mounting on the live ring (12). For this purpose, it is provided that the frames (14, 15) of the front and rear vehicles (1, 2) are elastically mounted on the central articulated connection (30). <IMAGE>
Patent EP-0464872-B1 (EP)
Inventor: TANI NOBUTAKA
IPC: A61K35/16
Filed: 1983-12-01
Granted: 2000-08-30
Abstract: Adsorbent for removing a harmful substance to be removed from body fluid such as blood or plasma composed of a porous hard gel on which a ligand having an affinity for the harmful substance is immobilized. The adsorbent is suitable for selective removal of harmful substances such as VLDL, LDL, harmful proteins, viruses and harmful cells, in extracorporeal circulation treatment.
Patent EP-0492275-B1 (EP)
Inventor: HOEKBERG ANDERS
IPC: G04G15/00
Filed: 1991-12-11
Granted: 1996-08-14
Abstract: In order to programme a video recorder by means of a bar code reader and the current programme periodical, which contains bar code information, it is necessary for the programme locations of the video recorder to be assigned the television programme sources in the same assignment as is provided in the programme periodical. The present invention permits programming of a video recorder by means of a bar code reader in conjunction with arbitrary assignment of the television programme sources to the programme locations. <IMAGE>
Patent EP-0446179-B1 (EP)
Title: Double pipe connection for plastic pipes
IPC: F16L39/00
Filed: 1991-03-04
Granted: 1993-09-22
Abstract: The double pipe connection has an integral sealing sleeve (5) which, on the one hand, engages in a sealing manner in an intermediate space (1c) of the one pipe end (1a) by means of an inner, laterally running wall (5c), and, on the other hand, engages around a separating wall (2c) of the other pipe end (2a), likewise in a sealing manner. The two pipe ends (1a,2a) are plugged together axially and are held together in a positively locking manner by a lock (6). The pipe connection may be non-round, for example rectangular, in cross-section. Since the pipe ends have no flanges and external threads, they can be lengthened virtually at will and forming that is suitable for injection moulding is possible. The double pipe connection is suitable in particular for pipes carrying liquids to sanitary apparatuses, for example an outlet fitting for washbasins. 
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Patent EP-0479717-B1 (EP)
Inventor: HAENSCH EGON
IPC: G01B5/06
Filed: 1991-08-22
Granted: 1995-03-22
Abstract: In a shingled formation, in particular in a compact shingled formation (S.4) of flat objects, for example printed products, the thickness of each individual element is measured between a deflectable measuring part and a reference part, in that, in a cycled movement for each measurement, the reference part grips below the part of the shingle forming the surface of the shingled formation. In the preferred embodiment of the device, the reference part is constructed as an impeller wheel (22) which is arranged at the side of the shingled formation (S.4) in such a way that its vanes (22.1/2/3/4) are pushed between the shingle lying at the surface and the rest of the shingled formation when the impeller wheel (22) is rotated about its axle (23). The deflectable measuring part is constructed as a scanning roll (21) which is pressed by a spring force into an adjustable zero position. The deflection of the scanning roll (21) is measured and called up in cycles. The cycle of the movement of the reference part and the cycle of the call-up of the measured value are synchronised and coordinated with the speed of the shingled formation and the mutual spacing of the elements of the shingled formation. 
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Patent EP-0472511-B1 (EP)
Inventor: UDDENFELDT JAN ERIK
IPC: H04B7/26
Filed: 1991-08-21
Granted: 1997-03-19
Abstract: In a cellular mobile telephone system of the type having TDMA channels, a plurality of mobile station operate at either a full rate or a half rate. If the mobile stations are operating on the periphery of a cell they are assigned to full rate channels. If the mobile stations are operating in the vicinity of the base station, they are assigned to half rate channels. The mobile station are reassigned from full rate to half rate channels depending upon a measured parameters relating to signal strength or quality, such as the bit error rate of communications between the mobile station and the base station. If the measured bit error rate between the mobile station and a neighboring station is less than the bit error rate between the mobile station and its presently assigned base station, the mobile station is handed off to the neighboring base station.
Patent EP-0506794-B1 (EP)
Inventor: HANSEN KAI
IPC: A61P9/12
Filed: 1990-12-10
Granted: 1994-08-24
Abstract: PCT No. PCT/DK90/00323 Sec. 371 Date Mar. 17, 1992 Sec. 102(e) Date Mar. 17, 1992 PCT Filed Dec. 10, 1990 PCT Pub. No. WO91/09841 PCT Pub. Date Jul. 11, 1991.The present invention relates to compounds of formula (I)    <IMAGE>  (I)  in which R1 and R2 may be the same or different and stand for hydrogen, lower alkyl, lower cycloalkyl, or, taken together with the carbon atom (starred in formula I), bearing the groups X, R1 and R2, can form a C3-C8 carbocyclic ring; X stands for hydrogen or hydroxy, R3 and R4, which may be the same or different stand for hydrogen, lower alkyl or halogen, n is 0, 1 or 2 and m is 0, 1 or 2. The present compounds, which find use both in the human and veterinary practice, show an immunomodulating effect as well as strong activity in inducing differentiation and inhibiting undesirable proliferation of certain cells, including cancer cells and skin cells.
Patent EP-0469158-B1 (EP)
Inventor: ANDO SEIGO
IPC: G01N27/90
Filed: 1991-02-22
Granted: 1996-12-27
Abstract: Un détecteur magnétique de défauts d'une mince bande en acier comprend un magnétiseur (4) avec des pôles magnétiques (4a, 4b) enfermé dans un rouleau creux (1a) qui entre en contact avec une mince bande (10) en acier en déplacement. Le magnétiseur (4) fait face à la mince bande en acier (10) et l'écartement entre les pôles (4a et 4b) est de 2 à 8 fois supérieur à la distance (l) entre les pôles magnétiques (4a, 4b), et la mince bande en acier (10). La position d'un capteur magnétique (7) dans le sens de déplacement de la mince tôle en acier (10) est légèrement décalée par rapport à la position médiane entre les pôles magnétiques, dans le sens de déplacement. Selon l'invention, une paire de rouleaux creux (1, 1b) sont agencés de part et d'autre des faces antérieure et postérieure de la mince tôle (10) en acier en déplacement, et les capteurs magnétiques (7, 7b) sont agencés dans les deux rouleaux creux. Par conséquent, la position et l'importance de défauts dans le sens de l'épaisseur de la mince bande (10) en acier peuvent être détectées avec précision. Ce détecteur magnétique de défauts d'une mince bande en acier utilise un capteur magnétique (7) de type à sursaturation produit en enroulant une bobine de détection (22) autour d'un noyau ferromagnétique (21) dans un circuit magnétique de détection afin de détecter un courant de fuite provoqué par un ou plusieurs défauts à l'intérieur ou à la surface de la bande d'acier (10). On peut ainsi améliorer radicalement la sensibilité et la précision de détection de défauts.
Patent EP-0537154-B1 (EP)
Inventor: CLOUGH KATHLEEN M
IPC: G01N33/50
Filed: 1991-03-29
Granted: 1996-06-05
Abstract: An assay procedure for predicting the onset of the ovulation in a human subject. Urine samples are obtained on consecutive days and assayed for total gonadotropal alpha peptide chain content. The alpha chain content surges to indicate ovulation and the onset of the fertile period.
Patent EP-0567458-B1 (EP)
Inventor: SCHWARZ MANFRED
IPC: G01N33/483
Filed: 1991-11-14
Granted: 1996-08-28
Abstract: Le dispositif de prélèvement sanguin comprend un tube protecteur (10) comportant une pièce de fixation (11) avec laquelle il ne forme qu'une seule pièce, qui présente un emboîtement à baïonnette (16, 18) pour une canule qui peut faire coulisser sur le siège conique (15) d'un embout (20) en forme de manchon de la pièce de fixation. Deux tubes capillaires (12, 13) fichés l'un dans l'autre sont disposés de manière concentrique dans le tube protecteur (10). Le premier tube capillaire (12) fait saillie au-dessus de l'embout (20) et est retenu par son extrémité opposée dans une pièce de déviation (23) enfichable de manière amovible dans le tube protecteur (10). La pièce de déviation (23) présente deux alésages ayant la forme de logements à fond plein (24, 25) pour loger les tubes capillaires (12, 13). L'alésage intérieur (24) destiné au tube capillaire (12) intérieur qui fait également saillie à cette extrémité, présente deux canaux transversaux (26) qui s'étendent dans le sens radial jusqu'à la paroi interne du tube capillaire extérieur (13) et dans le sens longitudinal, jusqu'au fond de l'alésage (31) et constituent un canal d'écoulement du sang du tube capillaire intérieur vers le tube capillaire extérieur. L'extrémité du tube capillaire extérieur (13) qui est opposée à la pièce requise pour le montage (11) est retenue dans le logement (27) d'un raccord de réduction (28) conique de la pièce de fixation (11).
Patent EP-0496347-B1 (EP)
Inventor: HIRAI KENJI
IPC: C07C269/02
Filed: 1992-01-21
Granted: 1996-09-04
Abstract: Disclosed are fluorobenzene derivatives, which are important intermediates for producing herbicidal oxazolidinedione derivatives, and methods of producing them. The fluorobenzene derivatives include compounds of formula (11): <CHEM> where X is a halogen atom, R<3> is a nitro, amino or isocyanato group or R<1>OCONH, and R<1> is an alkyl or phenyl group. Via the intermediates of the invention, oxazolidinedione derivatives can be produced with high yield.
Patent EP-0497205-B1 (EP)
Inventor: DIEKMANN BERND
IPC: A47B88/20
Filed: 1992-01-23
Granted: 1994-09-28
Abstract: 2. The drawer having side frames (4) consisting of metal profiles is to be designed in such a way that the amount of material required for the side frames is reduced, a rear wall constructed from profiled rails can be omitted and the manufacture is simplified. 2.1 The drawer has a trough (2) which bounds the accommodation space for goods and is provided on each longitudinal side with at least one attachment strip (3) extending towards the outside and engaging in a longitudinal groove (5) in the side frame (4). The attachment strip is fixed non-positively in the longitudinal groove in the side frame by a moulded-on web (6) which belongs to the boundary of the longitudinal groove (5) and is pressed onto the attachment strip. 2.2 The drawer is used in furniture, especially in kitchen furniture.   <IMAGE>
Patent EP-0510435-B1 (EP)
Inventor: KOMORA FRANTISEK
IPC: B27K3/08
Filed: 1992-04-09
Granted: 1995-03-22
Abstract: Process for the impregnation of wood with oily impregnating agents, in which the wood is introduced into an impregnation tank, by first subjecting it to a possibly elevated first air pressure and, after filling the impregnation tank with impregnating agent preheated to a temperature above 100 DEG C, maintaining the first air pressure, then impregnating the wood by single or repeated pressure increase to an impregnating pressure exceeding the first pressure, by than after draining the impregnating agent, sucking excess impregnating agent out of the wood by producing an underpressure in the impregnation tank, by preheating the wood prior to the elevation of the pressure in the impregnation tank, right through to a minimum temperature between approximately 40 DEG C and approximately 150 DEG C, preferably between 60 DEG C and 80 DEG C, at which minimum temperature the impregnating agent is a homogeneous liquid mixture having a viscosity between approximately 0.9 and approximately 2.0 DEG E, preferably between 1.1 and 1.4 DEG E.
Patent EP-0506547-B1 (EP)
Inventor: BOURIOT DOMINIQUE
IPC: H03G1/00
Filed: 1992-03-24
Granted: 1995-05-10
Abstract: This device for automatic control of the level of an incident signal (I) providing in response an output signal (S) of substantially equal level, regardless of the variations in the incident signal, at a constant level optionally selectable from "n" possible levels (n an integer greater than 1) as a function of an external gain control (CE) applied to the said device, includes a level-control circuit (200) optionally controlled by the said external gain control and furthermore provided with a first gain-control loop (30) which formulates a control dependent on the level of the output signal and with a second gain-control loop (16) which formulates a control dependent on the instantaneous amplitude of the output signal, in order to provide the said output signal in response to the said incident signal. <IMAGE>
Patent EP-0558649-B1 (EP)
Inventor: SHRIDHARANI KETAN GUNVANTRAI
IPC: D01F1/04
Filed: 1991-11-18
Granted: 1997-02-05
Abstract: Polyamides and polyamide fibers having a major proportion of hexamethyleneadipamide units and minor proportions of at least two other amide units, one of those other amide units being those of 2-methylpentamethylenediamine are disclosed.
Patent EP-0561968-B1 (EP)
Inventor: CASTAGNER BERNARD
IPC: G01N3/40
Filed: 1991-12-10
Granted: 1994-11-23
Abstract: The dynamic pyrotechnical penetrometer determines soil characteristics by using the pressure created by a pyrotechnical gas generator to drive a probe rod (1) into the ground, with continuous detection and measurement of penetration. A standard probe rod mounted on a piston (2) containing a magnet (3) is placed in a solenoid-equipped amagnetic tube. A recoiling mass (4) which balances the amount of rod movement created by the gas from a pyrogenerator (5) contained in said recoiling mass, is then also placed in said tube. A unit for acquiring and processing the movement data of the standard rod calculates the resistance of the ground in response to the insertion of the rod.
Patent EP-0526646-B1 (EP)
Inventor: KIKKAWA TOSHIHIDE
IPC: H01L29/778
Filed: 1992-02-18
Granted: 1997-04-23
Abstract: Le procédé décrit, qui sert à faire croître une couche épitaxiale d'un matériau semiconducteur constitué par un composé de groupe III-V, qui contient de l'oxygène, consiste à utiliser une source de molécules d'un composé organique qui contient un élément de groupe V et de l'oxygène dans la molécule, puis à décomposer les molécules du composé organique pour libérer l'élément de groupe V et l'oxygène.
Patent EP-0577635-B1 (EP)
Inventor: MUELLER FRIEDHELM
IPC: G01N1/28
Filed: 1992-03-16
Granted: 1996-08-21
Abstract: En général, pour analyser des liquides formés de plusieurs composants, on prélève des échantillons et on les transforme en vapeur ou en gaz à des fins d'analyse par des chromatographes en phase gazeuse ou par des spectromètres à micro-ondes. A cet effet, un émetteur (3) de micro-ondes est dirigé presque ponctuellement sur la surface (5) du liquide (1), évaporant le liquide d'une surface étroitement délimitée. Les aérosols et vapeurs ainsi produits sont aspirés et transmis à un chromatographe en phase gazeuse ou à un spectromètre à micro-ondes. On applique l'invention en analyse de liquides.
Patent EP-0553331-B1 (EP)
Inventor: RITTER JUERGEN
IPC: B01J8/12
Filed: 1992-08-08
Granted: 1997-05-21
Abstract: Proposed is a simple, inexpensive and reliable device for the regeneration of contaminated carbon-containing adsorbents (6) which are placed in a reactor (1) to form at least two moving beds (2, 3), located one above the other, through which a countercurrent stream of oxygen-free gas passes, the adsorbent (6) in at least the upper bed (2) being heated exclusively by the exclusively countercurrent stream of hot inert gas to a temperature at which desorption occurs. The device is characterized in that the upper bed (2) and the lower bed (3) are connected to each other by a port (11) with a cross-section which is considerably less than that of the beds (2, 3), the gas inlet (9) through which gas is fed into the upper bed (2) having a manifold (100) which is open at the bed end. Below the level of the connecting port (11) is a space (13) containing no adsorbent and fitted with a gas outlet (14). A discharge device (18) at the bottom of the lower bed (3) controls the motion of the adsorbent in all beds (2, 3).
Patent EP-0620747-B1 (EP)
Inventor: PICLIN JEAN-JACQUES
IPC: A61M5/148
Filed: 1992-10-13
Granted: 1998-03-11
Abstract: Self-contained drip apparatus for the administration of a liquid contained in a drip pouch, said device comprising means for expelling fluid from the pouch and injecting it into the patient. The apparatus is characterized in that the expelling means consists of a plate (3) on which is disposed the drip pouch, the plate being placed in a housing (2) having a lid (4) which closes onto the plate. The plate is urged by resilient means (6), triggered by closure of the lid and tending to force the plate back onto the lid in order to expel the liquid from the drip pouch.
Patent EP-0615536-B1 (EP)
Inventor: HERGET GERHARD
IPC: C09C1/00
Filed: 1992-11-21
Granted: 1996-08-21
Abstract: Une composition homogène de pigments, qui ne dégage pas de poussières, contient au moins 70 % en poids d'un ou plusieurs pigments en paillettes; 1 à 30 % en poids d'eau; 0,1 à 20 % en poids d'un anti-déshydratant et moins de 1,00 % en poids d'un ou plusieurs agents conservateurs.