baber/WOPTO huggingface dataset:
Patent EP-0286637-B1 (EP)
IPC: B65G/
Filed: 1986-12-04
Granted: 1991-05-02
Abstract: Une transporteuse à bande ayant au moins une bande sans fin (1, 1') comprend deux organes absorbant longitudinalement la force de traction (3, 4, 3', 4') s'étendant sur toute la longueur de la transporteuse à bande et étant chacun relié à la partie de bordure correspondante de la bande et formant une projection à partir du plan de ladite partie de bordure. La transporteuse à bande est scellée sur un bord longitudinal le long d'au moins une partie de sa longueur. Une partie de bordure de la bande chevauche l'autre partie de bordure de la bande au-delà de laquelle elle s'étend, le long de la partie scellée de la longueur de la transporteuse à bande, ses éléments absorbant longitudinalement la force de traction (3, 3') s'étendant plus particulièrement dans la même direction que les éléments absorbant longitudinalement la force de traction (4', 4) de l'autre partie de bordure de la bande. Lorsque la transporteuse à bande comprend une seule bande (1) les deux éléments absorbant longitudinalement la force de traction (3, 4) de la bande s'étendent à partir des côtés opposés de la bande (1) à l'état tendu. Lorsque la transporteuse à bande comprend deux bandes, chaque bande comprend deux éléments absorbant longitudinalement la force de traction, lesquels peuvent s'étendre soit à partir du même côté soit à partir des côtés opposés de la bande à l'état tendu.
Patent EP-0254885-B1 (EP)
IPC: A61M25/00
Filed: 1987-06-29
Granted: 1991-01-23
Abstract: The invention relates to a remote controlled catheter guide provided with a micro-balloon which comprises a head formed of a coil spring (4) mounted at the end of the extremity (2) of a tube (l). When pulling on a flexible traction member (7) fastened to an excentered point inside the end of the head, this head can be curved at will. The remote controlled catheter guide with micro-balloon is thus constituted of the assembly of elements forming a channel through which it is possible to locate the flexible traction member (7) as well as to feed a contrast liquid. Due to the provision of the micro-balloon (8) which is inflatable through its feeding duct (9) it is possible to carry out the pre-dilatation of stenosis so that afterwords a conventional catheter can be slid in place over the catheter-guide.
Patent EP-0257332-B1 (EP)
IPC: C07C29/10
Filed: 1987-07-29
Granted: 1990-10-31
Abstract: The continuous production of 1,2-diols by means of saponification of aliphatic, linear or branched epoxides with 8-30 carbon atoms or high molecular weight cycloaliphatic epoxides with water and acidic catalyst at pressures of 1-5 bar using a vapor-liquid mixture of a solubilizing agent which is stationary in a column. The yields obtained are high and exhibit a high degree of purity. The water added can be recycled as such.
Patent EP-0260555-B1 (EP)
IPC: C07C67/00
Filed: 1987-09-05
Granted: 1992-04-22
Abstract: Benzo-fused cycloalkane and oxa- and thiacycloalkane trans-1,2-diamine compounds of the formula: <CHEM> wherein A, B, C, D, n, X, Y, R, R<1>, R<2> and R<3> are as defined in the specification, e.g., trans-3,4-dichloro-N-methyl-N-[2-(pyrrolidin-1-yl)-5-methoxy 1,2,3,4-tetrahydronaphth-1-yl]benzeneacetamide, and the pharmaceutically acceptable salts or N-oxides thereof, are useful as analgesics and/or diuretics.
Patent EP-0266002-B1 (EP)
IPC: B21C37/12
Filed: 1987-10-23
Granted: 1992-02-12
Abstract: The invention relates to a method for manufacturing a thin-walled tube. The purpose of the invention is to provide a tube which has a smooth inner surface as a result of which it is suitable for use for example in guiding an air flow with little turbulence and a correspondingly small noise production. The invention now focuses on a method for manufacturing a thin-walled tube with a smooth inner surface, according to which method at least one strip of foil and a wire are simultaneously wound onto a mandrel in a helical manner and at such a pitch that at least three wound layers of the strip of foil overlap one another while enclosing the wire, whereby overlapping zones of the strip of foil are adhered to one another with substantially the whole of their surface, and on a tube obtained with such a method. The strip of foil can consist for example of aluminium and the wire of steel, in which case a tube possessing a good heat resistance and good properties with respect to fire resistance is obtained, such that it meets the requirements of a high fire risk classification.
Patent EP-0266829-B1 (EP)
IPC: G01D5/20
Filed: 1987-10-26
Granted: 1991-04-03
Abstract: 1. Control or measuring unit of the joystick-type, comprising - a control or measuring means, for instance shaped as a handle, subjecting to spring forces biasing said means towards a neutral position, and acting such that the handle has at least two freedom degrees, - a transmitting coil made of electrically conducting paths on a first substrate or conducting sections of said substrate, - a number of receiving coils made by electrically conducting paths on a second substrate or conducting sections of said substrate and positioned at three-dimensionally predetermined locations in relation to the transmitting coil, - one of the substrates is connected to the control or measuring means and is together therewith movable in relation to the other substrate which is located at a fixed position, - the transmitting coil and receiving coils being embodied such that therewith unique combinations of output signals, characteristic for each of the freedom degrees of the control or measuring means, can be generated.
Patent EP-0232050-B1 (EP)
IPC: E02D29/02
Filed: 1987-01-20
Granted: 1992-04-08
Abstract: A retaining wall system has a number of units placed on top of the other. The units (10) are constructed to be capable of interengaging one another in a plurality of selected positions so that the angle of the face of the resulting wall to the vertical can be different at different heights. Preferably the upper surface (14) of each unit (10) is substantially convex and the lower surface (12) of each unit is a substantially complementary concave configuration. The blocks engage complementarily in more than one possible relative position and are shaped to resist being displaced therefrom by lateral forces.
Patent EP-0257992-B1 (EP)
IPC: A61P9/10
Filed: 1987-08-20
Granted: 1992-08-12
Abstract: The present invention relates to a prophylactic and therapeutic agent for cerebral ischemia comprising as an effective component glutathione monoalkyl ester of the following formula, or salt thereof: <CHEM> wherein R represents an alkyl group, preferably a lower alkyl group e.g. isopropyl.
Patent EP-0261868-B1 (EP)
IPC: G01N33/53
Filed: 1987-09-16
Granted: 1992-08-26
Abstract: The apparatus comprises a cell 2 containing the sample 1 under investigation. Electromagnetic waves P1,P2 are applied from opposite directions and interfere with one another in the region of the cell to form a standing wave pattern 6. Due to electrostriction effects the standing wave pattern causes particles within the sample to concentrate in certain areas in a pattern corresponding to that of the standing wave 6. This pattern of particle concentration forms a grating when seen by an input wave Pin of electromagnetic wave radiation and, provided conditions are correct, results in the generation of a phase conjugate wave Pout. Means (not shown) are provided for measuring the intensity of the phase conjugate wave Pout which gives a sensitive measure of the size of the particles suspended in the sample.
Patent EP-0264222-B1 (EP)
Inventor: RALSTON JOHN DUNCAN
IPC: H01L21/263
Filed: 1987-10-07
Granted: 1994-03-02
Abstract: A multilayer semiconductor structure, formed of two or more separate layers of different materials can be selectively intermixed so as to become compositionally modified, such that the distinction between the different original materials is lost, at least partially. This intermixing process employs irradiation with a pulsed or rapidly scanned laser or electron beam, generally at ambient conditions of temperature and pressure, at energy levels which avoid physical damage to the layered structure. The intermixing may be more complete when multiple pulses from the laser or electron beam are employed.
Patent EP-0237479-B1 (EP)
Title: Fire alarm installation, especially for a road tunnel
IPC: G08B17/02
Filed: 1987-02-26
Granted: 1990-06-20
Abstract: 1. Fire alarm installation, particularly for a road tunnel, comprising a light source (5; 50), an optical fibre (2; 20), means for producing microcurves (1, 4; 21, 22, 23) of the fibre dependent upon the temperature on the fibre, and a detector (6; 60) intended to measure the light diffused back by the fibre, characterized in that the means for producing microcurves dependent upon the temperature comprise tubes (1) closed at their ends for temperature-pressure transduction, in that each tube is connected to a jaw (4) provided with teeth, and in that the optical fibre (2) passes between the teeth of the jaws (4).
Patent EP-0268551-B1 (EP)
IPC: B01D33/00
Filed: 1987-09-29
Granted: 1992-07-22
Abstract: The solids separator consists of circular saw-shaped carrier lamellae (1) which are arranged, secure against rotation, on a shaft (5) and alternate with scraper lamellae (2) which are fixed in position and mounted for sliding on the shaft (5). The scraper lamellae are arranged essentially in a semicircle and eccentrically on the shaft (5) in such a way that the carrier lamellae (1) project beyond the scraper lamellae (2) on the inflow side and the scraper lamellae (2) project beyond the carrier lamellae (1) on the outflow side. In addition, on the outflow side, there is a blade (7) which bears tangentially against and in between the carrier lamellae and by means of which the solids (V) are scraped off and slide down. <IMAGE>
Patent EP-0270637-B1 (EP)
IPC: C22B34/14
Filed: 1987-06-05
Granted: 1992-10-21
Abstract: High purity ZrO2 is obtd. from low SiO2-contg. zircon material by leaching with H2SO4 at 175-250 deg.C, the H2SO4 concn. being such that it boils at the leaching temp. The temp. is pref. 200-250 deg.C and the H2SO4 concn. is 80-88 wt.%. Leaching is initiated with 98% H2SO4 at 175-250 deg.C and the water then produced by the leaching dilutes the H2SO4 until its concn. is such that it boils. The starting material is caustic-leached, plasma-dissociated zircon. The high purity ZrO2 prod. is claimed.
Patent EP-0288554-B1 (EP)
IPC: C12N9/64
Filed: 1987-09-30
Granted: 1992-07-29
Abstract: Method for separating chymosin from a liq. contg. the milk-clothingenzymes chymosin and pepsin comprises: adjusting the liq. to pH 3.8-5.2 and conductivity 2,000-19,000 micromho; equilibrating an anionic exchange medium to this pH and conductivity range; contacting the liq. with the medium to bind pepsin tothe medium; recovering chymosin in the treated liq., and periodically contacting the exchange medium with a soln. for removing the bound pepsin.
Patent EP-0299987-B1 (EP)
Inventor: FARASSAT FARHAD
IPC: H01L21/00
Filed: 1987-12-09
Granted: 1994-06-01
Abstract: Ball bonding method, such as a gold wire bonding method, comprising the following process steps:   positioning and lowering of a bonding capillary (10) with a scarfed bonding wire ball (12) at the lower, free end of a bonding wire (11) from a raised initial position onto a first bonding site (17); welding of the ball (12) with the input of heat, a defined application force and/or ultrasonic assistance;   raising the bonding capillary (10);   formation of a bonding wire loop (21); welding the bonding wire (11) at a second bonding site (16) with the input of heat, a defined application force and/or ultrasonic assistance; raising the bonding capillary (10) into a predefined tail-length position (28), breaking the bonding wire (11) by exerting a tensile force thereon by means of a wire staple (13) acting on the bonding wire (11) and subsequent raising of the bonding capillary (10) into the initial position; and scarfing of the free bonding wire end with the formation of a new ball (12).   For the purpose of a defined coordination of a scarfing lance (18) provided as a device for scarfing the free bonding wire end in relation to said bonding wire end, the free wire tip, after the breaking of the bonding wire (11), is set exactly with respect to the distance to the scarfing lance (18). <IMAGE>
Patent EP-0295404-B1 (EP)
Title: Edge protector section
IPC: B65D71/04
Filed: 1988-04-30
Granted: 1991-06-26
Abstract: An L-shaped extruded edge-protector section for the strapping of articles, stacks or the like, has along the inner or outer surfaces of the respective flanges, respective adhesive strips while the opposite surfaces having longitudinal recesses so that when the edge-protectors are stacked, the adhesive strips are received with clearance in the recesses of adjacent edge-protectors. The edge-protectors when stacked thus do not adhere to one another even though masking strips are not provided for the adhesive strips.
Patent EP-0322660-B1 (EP)
Title: Process for the separation of 2-methyl butanal
IPC: C07C45/78
Filed: 1988-12-15
Granted: 1991-08-28
Abstract: Process for separating off 2-methylbutanal from the mixtures of the isomeric C5-aldehydes, such as are obtained, in particular, in the hydroformylation of isomeric C4-olefins.
Patent EP-0310268-B1 (EP)
Inventor: HUSBANDS GEORGE EDWARD MORRIS
IPC: C07D241/20
Filed: 1988-09-16
Granted: 1994-02-02
Abstract: Compounds of the formula: <CHEM> in which m is one of the integers 1,2 or 3; n is one of the integers 0,1 or 2; o is one of the integers 0,1 or 2; R1 and R2 are, independently, hydrogen, hydroxyl, alkyl, alkoxy, alkanoyloxy, trifluoromethyl, halo, or, when taken together, 3,4-methylenedioxy; R3 is alkyl, <CHEM> where R4 and R5 are, independently, hydrogen, hydroxy;l, alkyl, alkoxy, alkanoyloxy, halo or trifluoromethyl; and R6 is hydrogen or halo; or a pharmaceutically acceptable salt thereof, are useful in treatment of psychiatric disorders.
Patent EP-0302122-B1 (EP)
IPC: C07C211/62
Filed: 1988-02-18
Granted: 1993-05-12
Abstract: Procédé consistant à traiter un monomère vinylique cationique représenté par la formule générale (1) avec un halogénure d'alkyle ou d'aralkyle pour préparer un sel d'ammonium quaternaire non saturé représenté par la formule générale (2) en utilisant un solvant de réaction comprenant un mélange d'eau avec un solvant aprotique dans un rapport de mélange spécifique et à réguler la teneur en oxygène dissous dans le système à un niveau inférieur à 1,8 ppm mais supérieur ou égal à 0,3 ppm. Dans la formule (1), R1 représente un atome d'hydrogène ou un groupe méthyle, R2 et R3 représentent chacun indépendamment un groupe alkyle comportant de 1 à 4 C, A représente un atome d'oxygène ou NH, et B représente un groupe alkylène comportant de 1 à 4 C; dans la formule (2), où R1, R2 et R3 sont définis comme ci-dessous, R4 représente un groupe alkyle comportant de 1 à 4 C ou un groupe benzyle, le sel d'ammonium n'est pas précipité même s'il se forme pendant la réaction, ce qui permet un brassage doux du système et l'élimination de la chaleur; cela empêche la formation de substances provoquant la polymérisation et la gélification et inhibe la polymérisation due à la surchauffe. Ce procédé permet de produire industriellement et aisément une excellente solution aqueuse de sel d'ammonium quaternaire insaturé. Le sel peut être utilisé comme matière de base pour la production d'un polymère cationique de poids moléculaire élevé.
Patent EP-0312565-B1 (EP)
IPC: G01N33/558
Filed: 1988-04-28
Granted: 1993-03-03
Abstract: A device for performing an enzyme-labelled binding assay comprises an absorbent material and a developing solution containing a substrate for said enzyme, wherein the absorbent material is provided with a plurality of reagent zones including an indicator reagent zone and is capable of transporting the developing solution by capillary action sequentially through the reagent zones, and wherein the indicator reagent zone includes a reagent capable, directly or indirectly, of immobilizing an enzyme-labelled reagent in an amount dependent on the assay result, characterized in that the absorbent material includes a reagent that prevents a signal formation except where enzyme-labelled reagent is immobilized at the indicator reagent zone. The absorbent material is suitably in the form of an elongate strip provided with transverse reagent zones. The device is useful for performing immunoassays, including immunometric assays and dual analyte assays.
Patent EP-0355123-B1 (EP)
IPC: A47J27/04
Filed: 1988-04-13
Granted: 1992-08-05
Abstract: An apparatus for steaming food is disclosed. Food suspended within a compartment of the apparatus is cooked by steam rising from a reservoir of boiling water below. After passing through the food compartment, steam collects in a dome shaped lid where it condenses to water then which flows by means of a gutter device below the lid into channels along the food compartment walls to return to the reservoir without contacting the food.
Patent EP-0365562-B1 (EP)
Inventor: MASSEY JOSEPH M
IPC: A01K67/02
Filed: 1988-06-02
Granted: 1997-04-09
Abstract: A process to produce viable bovine embryos through nuclear transplantation. The process utilizes nuclear material from 4 cell and later stage developed embryos recovered from inseminated donor cows through nonsurgical or surgical means. Recipient eggs or oocytes are recovered and a portion of the ooplasm removed by micromanipulation. Individually separated cells from the nuclear material donor embryo are inserted into the recipient oocyte. The oocyte fragment and nuclear donor material are electrofused. The embryo is cultured in vitro, transferred for an interim time to a sheep oviduct and then transferred to a cow for gestation.
Patent EP-0368228-B1 (EP)
Inventor: HESSE WOLFGANG DR
IPC: C09D5/44
Filed: 1989-11-07
Granted: 1995-09-20
Abstract: Cationic products of the modification of novolaks which contain bridging bonds, originating from at least bifunctional epoxide compounds, between the phenolic hydroxyl groups of the starting novolak and the nitrogen atoms of an originally secondary or primary amine and possibly additional bridging bonds betwen phenolic hydroxyl groups and/or between the nitrogen atoms of the amine, it being possible for the amine to additionally carry tertiary amino groups, and the nitrogen content in the cationic modification product is between 0.02 and 6% by weight and the proportion by weight of bridging bonds from epoxide compounds is between 1 and 70% by weight, in each case based on the cationically modified novolak. 
<??>Process for the preparation of the cationically modified novolaks from a starting novolak, an epoxide compound and an amine, which are reacted with one another at temperatures of between 60 and 200 DEG C, in the presence or absence of solvents. 
<??>Use of the cationic products of the modification of novolaks as additive components for mouldings or adhesives based on rubber, and furthermore the use, in particular, of products containing tertiary amino groups, together with crosslinking agents, for the production of mouldings, surface coatings, adhesive cements, adhesive bonds, curable moulding or sintering compositions, friction coatings, laminates and for the preparation of synthetic resin solutions which are water- dilutable after protonation and can be used for cataphoretic coatings.
Patent EP-0348135-B1 (EP)
Inventor: CRAWLEY MICHAEL WILLIAM
IPC: G03C7/38
Filed: 1989-06-20
Granted: 1995-03-08
Abstract: A pyrazolone colour coupler of the general formula: <CHEM>  wherein R<1> is H or C l , R<2> is -NHSO2R , -NHCOR<9>, -NHCONHR<9>, -CONHR<9>, -NR<8>R<9>, -R or -OR , or together with R forms a fused ring system.  R<3>, R<4>,R<5> and R<6> are each H, C l  or R<2>,  R<7> is H, -COOR<8> or -CONHR<8>,  R<8> = alkyl or substituted alkyl, and  R<9> = H or R<8> has improved keeping, coupling activity and image stability.
Patent EP-0354768-B1 (EP)
Title: A binder assembly
Inventor: MIZUTANI SATOSHI C O KING JIM
IPC: B42F21/06
Filed: 1989-08-08
Granted: 1994-09-21
Abstract: A binder assembly (20) comprising a binder cover (30) and a binder body (40) is detachably coupled to a file (10) and has two protrusions (37, 49) formed at the outer sides of one end of the binder cover (30) and body (40), which can cover the upper and lower ends of a guide card mounted on a shalfback (3) of the file (10) to keep the guide card at the suitable position thereon.
Patent EP-0334736-B1 (EP)
Title: Gas burners
IPC: F23D14/58
Filed: 1989-03-17
Granted: 1993-03-03
Abstract: A gas burner is provided of the type distributing, through multiple nozzles (12), the flames (13) generated by the combustion of a pressurized fuel gas in air, comprising an air-fox (1) one wall (3) of which is perforated with a large number of closely spaced orifices (5), a gas feed-tank (7) connected to a pressurized fuel gas source and a plurality of hollow needles (11) each connecting the inside of the feed-tank (7) to the central zone of the inlet of an orifice (5) in the perforated wall (3) so as to define with this orifice one of the flame production sites (12). The air-box is connected to a pressurized air source, the orifices are cylindrical and a mechanical obstacle (16) is provided in the centre of the outlet of each orifice, for deflecting the gas jet leaving the needle and mixing it with the air stream which surrounds it.
Patent EP-0349481-B1 (EP)
Inventor: SCHOLZ STEFAN DR
IPC: C07J15/00
Filed: 1989-07-03
Granted: 1995-11-02
Abstract: There are provided 13-alkyl-11beta-phenyl-gonanes of formula I     <IMAGE>  (I)  wherein Z is an oxygen atom or N-OH; R2 is alpha- or beta-position methyl or ethyl; R1 is selected from heteroaryl radicals, cycloalkyl radicals, cycloalkenyl radicals, aryl radicals, alkenyl radicals, and alkyl radicals where R2 is in the alpha-position and an ethyl radical where R2 is in the beta-position; and R3 and R4 are selected from one of two different groups of substituent pairs, the group from which the selection is made being determined by the position of R2.
Patent EP-0378970-B1 (EP)
Inventor: LAMA FRANCESCO
IPC: H01J27/14
Filed: 1989-12-28
Granted: 1994-11-30
Abstract: The device comprises an ionizing unit for the production of low-energy (100-1000 eV) ions (fig. 2a) with a second negative medium voltage (-100 - 1000 V) grid (6 min ) cathode (6), a second also grid (13 min ) and low-voltage (0 + 100 V) anode (13) and a third medium voltage (-100 - 1000 V) accelerating cathode (12, 12 min ), to extract the ions from the unit of three grids (6 min , 13 min  ,12 min ). For the production of high-energy (from 10 to beyond 200 keV) ions (fig. 3a) there are provided in succession starting from target (2): a first low-voltage (0 -100 V) anode (7 min , 7 sec ), a second low-voltage (0 + 50 V) grid (13 sec  sec ) anode (13), the second anode which cooperates to form with its central opening (13 sec ) an acceleration lens of the ion beam, a second medium negative voltage (-500 -3000 V) grid (6 sec ) accelerating cathode (6) and a third accelerating cathode (12, 12 sec ) which, with its central opening 12 sec , completes the acceleration lenses, the entire unit so as to direct the ion beam toward the bottom or in the desired direction.
Patent EP-0354194-B1 (EP)
Title: A timepiece with an eccentric display module
IPC: G04B19/06
Filed: 1989-07-25
Granted: 1992-09-02
Abstract: A timepiece includes a clock movement (2) whose axis coincides with the central axis (12) of the case (1), and a module for displaying (10) the time which is constituted by a unit which is independent of the movement (2) and of the case (1) and whose axis (3) is spaced from the central axis (12) of the case (1). The elements for coupling the display module (10) to the case (1) are arranged symmetrically about the central axis (12) of the case (1) so as to enable the display module (10) to be arranged in various possible eccentric positions around the central axis (12) of the case (1).