baber/WOPTO huggingface dataset:
Patent EP-0372816-B1 (EP)
Title: Novel heterocyclic pesticidal compounds
IPC: C07D339/08
Filed: 1989-11-29
Granted: 1992-07-29
Abstract: The present invention provides compounds of the formula (I): <CHEM> which contains between 9 and 27 carbon atoms, and wherein m and m<1> are independently selected from 0, 1 and 2; R<2a> is hydrogen, methyl, or ethyl; R<2b> is acetylene or contains between 3 and 18 carbon atoms and is a group R<7>, wherein R<7> is a C1-13 non-aromatic hydrocarbyl group, optionally substituted by a cyano or C1-4 carbalkoxy group and/or by one or two hydroxy groups and/or by one to five halo atoms which are the same or different and/or by one to three groups R<8> which are the same or different and each contains one to four hetero atoms, which are the same or different and are chosen from oxygen, sulphur, nitrogen and silicon, 1 to 10 carbon atoms and optionally 1 to 6 fluoro or chloro atoms or R<2b> is a 6-membered aromatic ring substituted by cyano and/or by one to three groups R<8a> and/or by a group -C IDENTICAL CH, -C IDENTICAL C-R<7a> or C IDENTICAL C-halo and/or by one to five halo atoms and/or by one to three C1-4 haloalkyl groups wherein R<7a> and R<8a> are groups R<7> and R<8> as hereinbefore defined; R<4> and R<6> are the same or different and are chosen from hydrogen, methyl, trifluoromethyl or cyano; R<5a> is a group <CHEM> wherein R<9> is methyl, ethyl, chloro, bromo, methoxy, cyano, nitro, methoxymethyl, C1-4 carbalkoxy or trifluoromethyl, R<1><0> is chloro, methyl or trifluoromethyl or <CHEM>  is a <CHEM> group wherein R<1><2> and R<1><3> are both hydrogen, methyl, trifluoromethyl, fluoro, chloro or bromo or R<1><2> is hydrogen and R<1><3> is fluoro, chloro or bromo, or <CHEM> is a three or four membered ring, R<9> is oxygen or a group CR<1><4>R<1><5> wherein the groups R<1><4> and R<1><5> are the same or different and each is hydrogen, fluoro, chloro or bromo or methyl or ethyl optionally substituted by 1 to 3 fluoro atoms, when <CHEM> is a three membered ring R<1><0> is a group CR<14a>R<15a> wherein R<14a>,R<15a> are the same or different and each is hydrogen, fluoro, chloro or bromo or methyl or ethyl optionally substituted by 1 to 5 fluoro atoms, or when <CHEM> is a four membered ring R<1><0> is a group CR<14a>R<15a>CR<1><6>R<1><7> wherein R<14a>, R<15a> are as hereinbefore defined, R<1><6>, and R<1><7> are the same or different and each is hydrogen, fluoro, chloro or bromo or methyl or ethyl optionally substituted by 1 to 5 fluoro atoms and R<1><1> is hydrogen, methyl, trifluoromethyl, iodo, fluoro, chloro or bromo; and R<5b> is hydrogen or C1-3 alkyl; provided that R<2b> is not propyl or butyl and that R<5a> is not tertiary butyl or tertiary amyl;which are useful pesticides, processes for preparing them, pesticidal formulations containing them and their use in the control of pest infestation.
Patent EP-0373986-B1 (EP)
Title: Anti-virus composition and its uses
IPC: A61K31/475
Filed: 1989-11-17
Granted: 1993-09-08
Abstract: A pharmaceutical composition containing: (1) flavopereirine and/or dihydroflavopereirine; (2) one or more compounds selected from the group consisting of naringin, naringenin and/or their esters or salts which are acceptable from a pharmaceutical standpoint; (3) RNA primers or R.L.B. (RNA fragments); (4) bioparyl. Flavopereirine is an alkaloid of the beta-carboline class. R.L.B. are particular fragments of RNA which act as primers for the replication of leucotyte DNA. Bioparyl is obtained from yellow leaves of the Gingko biloba tree by a special process of extraction, hydrolysis and separation. These products in combination are useful for treating patients suffering from viral diseases, especially AIDS.
Patent EP-0391012-B1 (EP)
Inventor: KAMMEL GERNOT DR
IPC: H01B3/44
Filed: 1989-04-07
Granted: 1994-06-22
Abstract: In order effectively to seal the shielding region of an electric cable (10) from the longitudinal spread of water by means of a single production measure, an inner sheath (16) which contains, as a base polymer, butyl rubber in an amount of from about 10 to 35% by weight and, as further additives, chalk as a filler, 5 to 30% by weight of a pulverulent inorganic swelling agent and 5 to 25% by weight of a waxy processing assistant and optionally 2 to 20% by weight of a highly conductive carbon black is applied to the shielding wires (15), which are applied directly to the outer extruded conductive layer (14) or with a cushion (19) in between. <IMAGE>
Patent EP-0348529-B1 (EP)
Inventor: YAMANE AKIO C O WAKUNAGA SEIYA
IPC: C12Q1/68
Filed: 1988-12-23
Granted: 1995-06-14
Abstract: Procédé de détection d'un acide nucléique cible dans un spécimen, consistant à hybrider dans un spécimen une amorce composée d'au moins un brin des chaînes d'acide nucléique d'un acide nucléique cible et à ajouter une unité d'acide nucléique pour provoquer l'allongement de la chaîne, de manière à préparer un acide nucléique synthétique complémentaire du brin et hybridé avec celui-ci, afin d'obtenir une copie de l'acide nucléique cible comprenant (a) l'acide nucléique à double brin ainsi formé, (b) l'acide nucléique synthétique préparé en séparant l'acide nucléique à double brin en un acide nucléique monobrin, ou (c) un acide nucléique à double brin qui est un produit hybridé à double brin complémentaire de l'acide nucléique synthétique; on examine ensuite si cette copie existe ou non dans l'échantillon.
Patent EP-0350510-B1 (EP)
Title: Ferroelectric liquid crystal composition
IPC: C09K19/46
Filed: 1989-01-05
Granted: 1993-01-07
Abstract: A ferroelectric liquid crystal composition comprising a smetic liquid crystal compound and an optically active compound and showing a quick response, and a photo-switching element prepared by using same are disclosed. Said composition comprises a compound represented by (I) and/or a compound represented by (II), as component A; and a compound represented by (III) and/or a compound represented by (IV), as component B (wherein R1, R2, R3 and R5 each represents an alkyl or alkoxy group containing 1 to 18 carbon atoms, R4 and R6 each represents an alkyl group containing 2 to 18 carbon atoms or an alkoxy group containing 1 to 18 carbon atoms, X and Y each represents -CH2O-, -OCH2-, (a) or (b), m, n, k and l each represents an integer of 1 or 2, and * represents an asymmetric carbon atom, with A/B being not more than 1.5. A photo-switching element prepared by using the composition has a quick response.
Patent EP-0428592-B1 (EP)
Inventor: RUNDT KENNETH
IPC: G01T1/204
Filed: 1989-08-10
Granted: 1993-12-22
Abstract: Le compteur à scintillation liquide décrit comprend: une mémoire dans laquelle sont stockés des spectres aux efficacités de comptage connues et aux niveaux de trempe connus pour les isotopes à mesurer; un organe servant à extraire desdits spectres, en utilisant la valeur des niveaux de trempe déterminés, pour chacun des N isotopes, un spectre de référence représentant un spectre d'isotope pur au niveau de trempe prévu; un organe servant à déterminer pour chaque spectre de référence extrait un facteur par lequel le spectre de référence extrait doit être multiplié pour faire correspondre la somme des spectres de référence multipliés avec le spectre de l'échantillon, chacun desdits facteurs étant directement en rapport avec la quantité de chaque isotope contenu dans l'échantillon; ainsi qu'un organe servant à calculer une valeur de bonne correspondance et servant à prévoir une nouvelle valeur pour le niveau de trempe sur la base de cette valeur de bonne correspondance. Un procédé de comptage par scintillation liquide utilisant un tel compteur est également décrit.
Patent EP-0392440-B1 (EP)
Inventor: SCHEFFER PAUL
IPC: F16K3/08
Filed: 1990-04-10
Granted: 1994-07-20
Abstract: The essence of the shut-off valve according to the invention is that the said valve consists in a known manner of a lower part and an upper part and the upper part contains a spindle (9), arranged in a sealed manner in the spindle housing (8), a flow plate (4), constructed from ceramic, and a control plate (3) are furthermore arranged side-by-side in the space between the lower part and the upper part, a silencing insert (5) is furthermore arranged, if required, adjacent to the control plate (3), the flow plate (4) and the control plate (3) as well as the silencing insert (5), if required, being arranged in a plate housing - expediently produced from plastic - which is closed on the side facing the spindle (9) by a plate rotating element (2) - if required, arranged such that it can rotate in the plate housing (1), a shoulder (13), at right angles to the longitudinal axis of the plate housing (1), furthermore being constructed on the side of the plate housing (1) opposite to the spindle (9) and to the plate rotating element (2), adjacent to which shoulder (13) there is arranged a lower seal (6), provided with a flange (12), in such a manner that the flange of the lower seal (6) matches the surface of the flow plate (4) arranged in the plate housing (1). <IMAGE>
Patent EP-0394835-B1 (EP)
Title: Process of manufacture for ski and ski manufactured by this process
IPC: A63C5/12
Filed: 1990-04-19
Granted: 1993-08-18
Abstract: A simple and cost-effective process of manufacturing a ski is to be made available. For this purpose, an upper part (10) of the ski, consisting at least of a covering layer (12), is formed in a mould (18, 20) in such a way that flange-type edges (22) are moulded onto the covering layer (12). A bottom part of the ski is placed on the top part (10) of the ski in such a way that it is flush in the edge region with the flange-shaped edges (22) and finally the bottom part of the ski and the top part (10) of the ski are joined together. <IMAGE>
Patent EP-0389006-B1 (EP)
Inventor: OSAWA EIICHI
IPC: G11B5/09
Filed: 1984-06-15
Granted: 1996-02-28
Abstract: A method of recording a digital data signal, such as an audio PCM signal, onto a recording medium in the longitudinal direction thereof, together with an apparatus which is suitable for this recording method. Even-numbered words and odd-numbered words in a digital data signal are recorded on a first track group and a second track group, respectively, which are separated from each other in the widthwise direction of a recording medium, to prevent a series of words becoming error words because of, for example, a flaw in the recording medium in the longitudinal direction thereof. The data format is changed at the input and output of a recording encoder to enable an error correction code and a recording circuit to be used in common for digital tape recorders which have different numbers of tracks, e.g., n tracks and 2n tracks. When an error correction code is recorded in such a manner that one word in the digital data signal is divided into a plurality of symbols which are formed into an error correction code, a plurality of symbols of the same word are recorded at a position at which error correlation is strong, making effective use of the error correction capacity of the error correction code.
Patent EP-0423840-B1 (EP)
Inventor: MASKASKY JOE EDWARD
IPC: G03C1/035
Filed: 1986-12-18
Granted: 1996-02-21
Abstract: Prepn. radiation sensitive high aspect ratio tabular grain emulsion, in which grains with thickness = less than 0.35 micron and aspect ratio = greater than 8:1 account for more than 50% of total grain projected area, by introducing silver ion into a dispersing medium contg. (a) chloride ion at conc. = at least 0.5M and (b) a gelatino-peptizer contg. less than 30, pref. less than 12, micromoles methionine/g.
Patent EP-0484593-B1 (EP)
Inventor: NAKAI KIYOSHI
IPC: F01N3/20
Filed: 1990-12-19
Granted: 1996-06-19
Abstract: A method of producing a porous metal, which comprises forming a mixture of a metal powder and a fibrous substance and subjecting the mixture to sintering treatment to obtain a porous metal; a catalyst carrier obtained by laminating a dried sheet wherein a metal powder is supported in a fibrous substance with a dried sheet obtained by corrugating a dried sheet similar to the first-mentioned sheet to form an assembly of a number of cells having both ends opened and subjecting the assembly to sintering treatment; and a filter element obtained by laminating a dried sheet wherein a metal powder is supported in a fibrous substance with a dried sheet obtained by corrugating a dried sheet similar to the first-mentioned sheet to form an assembly of a number of cells whose one end is opened and whose other end is closed and subjecting the assembly to sintering treatment. <IMAGE>
Patent EP-0392625-B1 (EP)
Inventor: SCHRAUWERS CAROLUS JOSEPHUS AN
IPC: B41F15/08
Filed: 1990-04-09
Granted: 1993-10-20
Abstract: Described is a device which allows for uniformly coating a horizontally moving substrate (1). So that end at least one assembly is present of two rotary screen stencils (2, 3) which are arranged opposite to each other on both sides of the substrate (1). The uniformity is reached by using at least in the stencil below the substrate (1) a medium feed device (4, 5) of the closed type having a slite shaped outlet aperture (10, 11) which rests in contact with the inside wall of the stencil (2, 3) concerned and which allows for accurate control of the deposition of printing medium on the substrate. Described is also a method for coating a substrate with use of a device according to the invention.
Patent EP-0438835-B1 (EP)
Title: Refrigeration station
IPC: F16N19/00
Filed: 1990-12-24
Granted: 1993-06-09
Abstract: In a refrigeration station comprising a plurality of compressor (14) arranged in parallel and fixed to a base frame (16) a large-diameter induction manifold (17) is provided which is connected to each compressor casing at such a height as to maintain a constant level of lubricating oil inside the casings. The oil recovered by an oil separator (28) is directly re-emitted through a connecting pipe (33) in the inside of the induction manifold (17) and this pipe (33) is connected to a heat exchanger (34). Apart from performing the function of an inlet manifold, the large-diameter induction manifold (17) also performs the functions of equalizing the coolant fluid and lubricating oil and the function of an actual oil reserve. <IMAGE>
Patent EP-0399685-B1 (EP)
Title: Isolation and structural elucidation of the cytostatic linear depsipeptides dolastatin 13 and dehydrodolastatin 13
IPC: A61P35/00
Filed: 1990-05-04
Granted: 1993-09-08
Abstract: The Indian Ocean sea hare Dolabella auricularia has been found to contain a new cell growth inhibitory and antineoplastic (P388 leukemia) cyclodepsipeptide designated dolastatin 13 and a companion substance dehydrodolastatin 13. A series of high field (400 MHz) 2D-NMR experiments including sequential analyses by HMBC and NOE techniques and tandem mass spectrometry provided structural determinations. Dolastatin 13 and dehydrodolastatin 13 represent a new class of cyclodepsipeptides. Pharmaceutical preparations and therapeutic regimens employing these new cytostatic depsipeptides are disclosed. The depsipeptides have the following structure: <CHEM> o
Patent EP-0411760-B1 (EP)
Inventor: FYSON JOHN RICHARD
IPC: G03C5/38
Filed: 1990-07-31
Granted: 1995-11-08
Abstract: A fixing process for photographic material comprises treatment with an alkali metal sulphite and a water soluble quaternary nitrogen compound.
Patent EP-0421670-B1 (EP)
Inventor: CHUU MICHAEL S
IPC: A23G4/08
Filed: 1990-09-27
Granted: 1994-02-02
Abstract: A non-tack chewing gum composition having improved flavor and texture quality is provided wherein the chewing gum has a gum base comprising from 0.1% to 20% by weight terpene resin; from 0.1% to 20% by weight high melting wax; from 0.1% to 4% by weight low melting wax; from 10% to 30% by weight elastomer; from 15% to 30% by weight polyvinyl acetate; from 1% to 10% by weight emulsifier; from 5% to 20% by weight filler; and from 15% to 40% by weight gum base solvent.
Patent EP-0448877-B1 (EP)
Inventor: HILL ANTHONY EDWIN
IPC: B63B35/38
Filed: 1990-12-18
Granted: 1994-03-09
Abstract: A floating platform is assembled from a number of square or rectangular modules. In the corner edges of the modules are slots adapted to receive link plates. Keys lock the plates to the modules by passing through bores in the modules and holes in the plates. The holes in the plates are shaped so that rotation of a key within a hole towards a locking position cams the plate further into its slot. Recesses are provided in walls of the modules to prevent water spurting onto the surface of the platform when the modules are brought into abutment. Means are provided around the edge of the platform for attaching posts and hinged ramps. <IMAGE>
Patent EP-0380430-B1 (EP)
Inventor: BOUSQUET HUBERT
IPC: C08K9/04
Filed: 1990-01-23
Granted: 1995-08-09
Abstract: Process for grinding calcium carbonate in an aqueous medium in the presence of a water-soluble grinding agent in a quantity which is much smaller than that used in the prior art, which is characterised in that the grinding medium comprises grinding bodies, the aqueous phase containing the grinding agent and the calcium carbonate to be ground in suspension is maintained during the grinding operation at a temperature of less than 60 DEG C. The suspension produced by the grinding and the ground calcium carbonate collected after removal of the aqueous phase can be applied in the fields of mass filling and paper coating and of fillers for paint and plastics.
Patent EP-0407541-B1 (EP)
Inventor: SALOMON MARY F
IPC: C10N40/25
Filed: 1989-12-04
Granted: 1994-06-01
Abstract: Lubricating oil compositions, particularly lubricating oil compositions comprising sulfur-containing polymeric polyesters. Sulfur-containing polyesters and methods for preparing same are also disclosed. The sulfur-containing polyesters are useful for preparing low-phosphorus containing lubricating oil compositions.
Patent EP-0478565-B1 (EP)
Inventor: ENGELSDORF KURT
IPC: F15C5/00
Filed: 1990-05-17
Granted: 1994-08-10
Abstract: A microvalve (10) with a multi-layer structure is proposed having a closing member (24) allocated to a valve seat (23) with a pressure equalisation surface (27) which acts on a sprung annular diaphragm (18) against a sprung surface (26). The microvalve (10) in which the pressure is statically balanced can control high pressures with low setting powers and thus attains a considerably increased fluid efficiency and better dynamics.
Patent EP-0487564-B1 (EP)
Title: Stethoscope
Inventor: PHILLIPPS PATRICK G
IPC: A61B5/352
Filed: 1990-08-02
Granted: 1996-01-31
Abstract: A stethoscope, operable in an acoustic or electronically augmented mode, is disclosed. In one electronically augmented mode of operation, the stethoscope simultaneously provides the listener with combined unmodified, familiar audible sounds and sounds which have been electronically augmented to bring them within the human auditory range. Additionally, a timing sound may be provided along with the unmodified, familiar audible sounds and electronically augmented sounds to assist the listener in determining when sounds occur in the heart cycle. The timing sound may be enabled in the acoustic mode of stethoscope operation so that the listener can place familiar audible sounds within the heart cycle.
Patent EP-0487598-B1 (EP)
Inventor: CHAMBERS JOHN
IPC: B01D29/11
Filed: 1990-08-14
Granted: 1995-02-22
Abstract: PCT No. PCT/GB90/01274 Sec. 371 Date May 21, 1991 Sec. 102(e) Date May 21, 1991 PCT Filed Aug. 14, 1990 PCT Pub. No. WO91/02578 PCT Pub. Date Mar. 7, 1991.A filter element generally indicated at 10 comprising a spring 11 whose coils are so formed that the filter gaps 12 progressively increase in size from one end 13 of the coil to the other end 14. The increase in the size of the gaps is carefully chosen so that the available deflection for any coil section, when the spring is vertically orientated, is sufficient to develop an upward force which can support the coils in the spring 11 which extend above that particular coil section. Similar results can be achieved by varying the resilience or stiffness characteristics through the filter element.
Patent EP-0512998-B1 (EP)
Inventor: ZIMMERMANN JOHANN
IPC: B05D5/00
Filed: 1990-11-22
Granted: 1997-10-22
Abstract: Un lissoir de surfaces à réservoir sert à revêtir, lisser, structurer et calibrer, de préférence avec des couches en matières plastiques à l'état semi-liquide, en utilisant un agent séparateur qui est incorporé à la surface du revêtement et reste dans celui-ci, formant partie intégrante du matériau de revêtement. Les lissoirs de surface sont manuellement guidés, ou guidés dans des machines ou appareils, et se composent principalement d'un matériau qui se laisse charger électrostatiquement. Le lissoir de surfaces et le matériau de revêtement contenu dans les réservoirs forment une unité selon ce procédé, étant donné que la forme, le type et le mode d'utilisation du lissoir de surfaces et les composants du matériau de revêtement s'influencent mutuellement dans une très large mesure.
Patent EP-0500726-B1 (EP)
IPC: B41M3/10
Filed: 1990-11-13
Granted: 1993-05-19
Abstract: A printable flexible synthetic support bearing at least one authenticating or security marking. The support comprises: a synthetic substrate; at least one marking on at least one of the sides of the substrate, said marking consisting of at least one layer of a composition which alters the opacity of the substrate; and at least one layer of a printable pigmentary composition deposited on the marked side, and optionally on the unmarked side, of the substrate. The marking is invisible or barely visible in reflected light, but clearly visible in transmitted light. Applications in synthetic paper security.
Patent EP-0484720-B1 (EP)
Inventor: BENCK JEAN
IPC: F27D1/08
Filed: 1991-10-19
Granted: 1995-06-28
Abstract: The device for injecting preheated air into a shaft furnace consists of a number of tubular members provided with a refractory lining, which are connected together by a spherical joint (94; 96) and a compensator. The spherical joints are made up of a convex ball formed in one segment and of a concave socket formed in the refractory of the adjacent segment. They comprise a protective sheath made of refractory steel extending around the convex part as far as the base of the ball. The radius of curvature of each spherical joint is of the order of magnitude of one half of the diameter of the tubular members. <IMAGE>
Patent EP-0493727-B1 (EP)
Inventor: MENGES WILHELM
IPC: C02F3/28
Filed: 1991-12-11
Granted: 1994-03-23
Abstract: In known reactors, for example of the UASB type, solids-containing waste waters, in particular polluted with settling materials, lead to failure of continuous operation. The novel reactor is to permit a novel process for integrated mechanical and anaerobic biological purification. In the reactor according to the invention, a separating device is therefore provided between the feed and overflow, which separating device can be passed by the waste water in both directions, but is essentially impassable to settling material. The process according to the invention comprises inflow of the solids-containing waste water, sedimentation of the settling materials in the reactor, and also the anaerobic biological purification of the waste water, all substances being able to be circulated and being able to be re-used in parent processes.
Patent EP-0454599-B1 (EP)
Inventor: GAGNIEU CHRISTIAN
IPC: A61L27/26
Filed: 1991-04-25
Granted: 1994-07-27
Abstract: Ligament prosthesis comprising an elongate, flexible and strong framework, and an extracellular matrix covering the said framework, characterised in that the framework is a tubular sheath (1) permeable to the extracellular matrix in the liquid state, the said sheath being filled with a dry internal extracellular matrix (2') and covered on the outside by a dry external extracellular matrix (2), one and/or the other of the two extracellular matrices passing through the sheath. <IMAGE>