baber/WOPTO huggingface dataset:
Patent EP-0355194-B1 (EP)
Inventor: MERKENSCHLAGER HANS-HERMANN DI
IPC: H05K3/00
Filed: 1988-08-25
Granted: 1993-11-03
Abstract: Process for producing bonded-through printed-circuit boards having very little or no solder edges around the through-bonding holes. Before coating with a photofilm (5), the printed-circuit board (1) is immersed in a solution which generates an etch-resistant protective layer (4) on all copper surfaces (2); this protective layer (4) is subsequently removed again from the surface(s) of the printed-circuit board with the exception of the through-bonding holes (3), the conductor tracks and the through-bonding holes of the printed-circuit board are then covered with a photofilm (5), the printed-circuit board is then etched (7), and after the etching and the stripping of the photofilm, the etch-resistant protective layer (4) in the through-bonding holes (3) is removed again. <IMAGE>
Patent EP-0304972-B1 (EP)
Title: Closure with a pouring device
IPC: B65D47/36
Filed: 1988-06-21
Granted: 1991-07-17
Abstract: The invention relates to a pourer plug device for a receptacle having a neck which is equipped with a thermosealed lid, and comprising a plug element and a cap with a pourer aperture, characterized in that the plug element (4) comprises in its center a cylindrical core (10) which presents at its base a curing knife (14) which is able to punch said lid (2) when said cylindrical core (10) is axially displaced towards said lid (2) in response to the cap (7) being displaced towards the lid (2).
Patent EP-0299746-B1 (EP)
IPC: C12N15/27
Filed: 1988-07-13
Granted: 1992-08-26
Abstract: A method of purifying granulocyte-macrophage colony-stimulating factor (GM-CSF), particularly recombinant human GM-CSF, in good yield and with retention of biological activity, comprising sequential anion-exchange, dye-ligand affinity, gel filtration and reversed-phase chromatography is disclosed.
Patent EP-0317203-B1 (EP)
Title: Improvements in microwave heating
IPC: B65D81/34
Filed: 1988-11-11
Granted: 1993-02-03
Abstract: A susceptor for use in the heating of a foodstuff or other material in a microwave oven is constructed to have at least two regions (12,14) which are each adapted to couple with and absorb microwave energy for the generation of heat in such regions, which heat is then radiatively and conductively transferred to the material. The invention is characterised by one such region (12) having a different lossiness from the other (14), the regions being contiguous with each other. They preferably have a stepwise discontinuity of lossiness between them, which causes higher order mode or modes of microwave energy to be generated or accentuated. The susceptor may be a separate panel or may be a wall component, e.g. the bottom, of a container or utensil, or a removable cover therfor.
Patent EP-0321386-B1 (EP)
Inventor: SCHILLING JUERGEN
IPC: F24H8/00
Filed: 1988-12-13
Granted: 1995-06-28
Abstract: A sectional boiler with a combustion chamber and with water-bearing boiler sections (1, 2) delimiting a waste gas guide, has boiler sections (1) which delimit both a horizontal part (3) passing through them of the waste gas guide and the combustion chamber (4). In the direction of flow of the waste gases, there are arranged in a selectable quantity after these boiler sections (1) further boiler sections (2) which only delimit this part (3) of the waste gas guide and themselves only serve for waste gas guidance and cooling. These boiler sections (2) can within their outer parts, which form the boiler walls, be composed of narrow, vertically running inner parts (8) which extend from the horizontal part (3) of the waste gas guide inside a vertical part (9) of the waste gas guide to a waste gas outlet (10) arranged in the bottom region of the boiler. <IMAGE>
Patent EP-0281529-B1 (EP)
Title: A bottle for generic medicinal products, in particular syrups
IPC: B65D47/20
Filed: 1988-03-01
Granted: 1993-05-05
Abstract: A bottle (1) for syrups, which affords precise dosages of a syrup in an accurate and hygienically satisfactory manner, comprises a container (2) in bottle form which extends between a bottle bottom (3) and a bottle neck (4), a cap-type stopper (8) removably associated with the bottle neck (4), a syringe device (12) having a respective cylinder (13) associated with the bottle neck (4) and defining a chamber (15) having a set volume equal to a single dose, which chamber (15) is in fluid communication with said bottle bottom (3) through a conduit (16), and a respective plunger (14) associated with the cap-type stopper (8) and being movable within said cylinder (13) on removal of the cap (8) to such up a dose from the bottle bottom (3).
Patent EP-0343187-B1 (EP)
Title: Dynamic light scattering apparatus
IPC: G01N15/02
Filed: 1988-02-24
Granted: 1992-06-03
Abstract: A dynamic light scattering apparatus (10) comprises a laser (12) optically coupled to a light scattering sample (26) via a first monomode optical fibre (18) and a first lens (22). The lens (22) produces a beam waist (24) in the sample (26), and scattered light is collected by a receive lens (30) and a second monomode optical fibre (34). The second fibre (34) has an end face in the Fourier plane (84) of the receive lens (30, 70), and defines an aperture matched to a single Airy disc (82) of the lens (30, 70). The receive fibre (34) accordingly receives a single spatial mode of light scattered from the sample (26), this mode corresponding to a single plane wave to which many scatterers contribute. The receive fibre (34) also attenuates unwanted spatial modes because of its monomode character. A photodetector (36) detects light transmitted by the receive fibre (34).
Patent EP-0399999-B1 (EP)
IPC: D21C11/04
Filed: 1988-02-03
Granted: 1992-10-21
Abstract: PCT No. PCT/SE88/00035 Sec. 371 Date Oct. 12, 1988 Sec. 102(e) Date Oct. 12, 1988 PCT Filed Feb. 3, 1988 PCT Pub. No. WO88/06203 PCT Pub. Date Aug. 25, 1988.A method of cleaning green liquor of solid particulate impurities by adding caustic lime corresponding to 0.5 to 10% of the amount of caustic lime needed for complete causticizing of the green liquor to the green liquor in a soda dissolving tank or in a separate mixing tank to which the liquor is led directly from the dissolving tank. Calcium carbonate precipitates and forms, with the impurities, particles having better settling and filtration properties than particles in green liquor which has not been treated with caustic lime.
Patent EP-0396546-B1 (EP)
Inventor: ABBOTT GRAHAME MICHAEL
IPC: B65G51/02
Filed: 1988-08-29
Granted: 1995-06-28
Abstract: Apparatus for sorting material, for example, fibrous material, as it is pneumatically conveyed in a gas stream includes a duct (12) for the gas stream, and a monitoring station (18, 19) for illuminating the material as it passes in the duct, and for monitoring the intensity of light reflected by the material. There is a lateral opening (22) in the duct, and means (20) responsive to a predetermined change in the intensity caused by a portion of material of darker or lighter shade to deflect such portion through the lateral opening (22). The monitoring station (18, 19) comprises an array (25a, 25b) of substantially monochromatic light sources (26) arranged to illuminate the interior of the duct through a transparent window (27) in the duct, whereby to achieve a substantially uniform diffuse illumination of the passing material in the duct, and a detector (28) responsive to a change in the intensity of reflected light arising from the passage of a portion of the material of darker or lighter shade to generate an output signal which reflects this change. In an alternative construction, any parameter of the material may be monitored and there is means (26) responsive to a predetermined change in the monitored parameter, caused by any specific portions of the material, to discharge a gas pulse transversely of the duct. The pulse is timed and positioned so as to deflect the portion of material through the lateral opening (22). The opening (22) extends across substantially the full width of the duct (12) and is dimensioned to be large enough to accept portions of the material deflected by the gas pulse but not large enough to capture other material in the absence of the pulse.
Patent EP-0383808-B1 (EP)
Inventor: JEFFERSON RICHARD ANTHONY
IPC: C12N15/09
Filed: 1988-10-31
Granted: 1995-06-07
Abstract: The present invention relates to the gene encoding the transport protein, glucuronide permease. Recombinant vectors encoding glucuronide permease can be used to transfect host cells. Expression of glucuronide permease by the transformants allow cellular uptake of beta -glucuronides. This system permits the detection of  beta -glucuronidase activity in vivo, and can conveniently be used together with GUS gene fusions. In addition to providing an important complement to the GUS system, glucuronide permease also can be used in a method to selectively alter the permeability of cells. Because of the variety of substances which can be conjugated to  beta -glucuronides, glucuronide permease provides a cellular entrance for a multitude of compounds.
Patent EP-0328874-B1 (EP)
Title: Process and plant for dry purification of waste gas containing sour pollutants
IPC: B01D53/34
Filed: 1989-01-13
Granted: 1993-05-12
Abstract: In order to absorb or to be able to adsorb, in waste gas purification by dry sorption, especially all the main acidic waste gas pollutants such as SOx, HCl and HF by the added solid sorbent at low cost and as selectively as possible to a satisfactory degree and, at the same time, also to be able to recover heat from the hot waste gas stream, it is proposed according to the invention that the hot waste gas stream coming, for example, from a refuse incinerator is cooled stepwise in a plurality of series-arranged stages by indirect heat transfer and that, after at least some of the cooling stages, as viewed in the direction of flow of the waste gas stream, in each case a part quantity of the total sorbent quantity required for the absorption or adsorption of the pollutants is introduced into the waste gas stream, so that in each case particular pollutants are bound selectively by the solid sorbent (reagent) in the most efficient manner in each of the various waste gas temperature stages.   <IMAGE>
Patent EP-0328129-B1 (EP)
Inventor: MAKINO TADASHI
IPC: C09B61/00
Filed: 1989-02-10
Granted: 1994-08-17
Abstract: This invention relates to yellow-colored solid matter for coloring matter for use in food, pharmaceutical and other fields using C-type ribiflavin butyrate as a colorant or coloring agent, and it provides a method for coloring a matter to be colored, which comprises mixing the matter to be colored with C-type ribiflavin butyrate.
Patent EP-0328158-B1 (EP)
Title: A method for improving the release of a cast concrete item from the mould by applying to the mould a mould release composition
IPC: C10M173/00
Filed: 1985-04-30
Granted: 1993-06-30
Abstract: The release of a moulded concrete body from the mould can be improved by applying to the mould an effective amount of a concrete release composition comprising one or more oily esters of aliphatic carboxylic acids with mono- or dihydric alcohols, with a melting point of at the most 35 DEG C, the total number of carbon atoms in the esters being 8-46, in an amount of 26-100% by weight, calculated on the total composition, optionally in admixture with other additives such as mineral oils, vegetable oils, glycols, glycol ethers, alkanols, emulsifiers and/or water.
Patent EP-0414950-B1 (EP)
Inventor: NAGLER WERNER DIPL-ING
IPC: H04Q11/08
Filed: 1989-08-31
Granted: 1994-11-30
Abstract: The time stage memory (SM) of the time switching stage of the exchange exhibits two halves having in each case storage capacity dimensioned for accepting the content of one pulse frame, into which the information is successively, cyclically written, certain storage areas being allocated for the offering trunks (Zu1 to Zun) in accordance with time markers valid for these. The optional read out occurs from one half which has just been loaded or from the in each case other half of the time stage memory, the decision on this being made in such a manner that information items distributed to the time slots of several time channels and belonging together and read out successively come from the same and, if possible, from the most recent pulse frame. <IMAGE>
Patent EP-0370268-B1 (EP)
Inventor: CAVENDER KEITH DOUGLAS
IPC: B29C33/58
Filed: 1989-10-27
Granted: 1995-08-23
Abstract: A process which comprises (i) the generation of release surfaces by application to predetermined areas of a solid surface of a solution, suspension or dispersion of a release agent and a supercritical fluid that vaporizes from the release agent, (ii) the deposition of a mass onto the release surface containing the release agent, and (iii) the separation of the mass or a product derived from the mass from such surface covered by the release agent. Novel apparatus for carrying out the process are described.
Patent EP-0368497-B1 (EP)
Inventor: OLDERSHAW REGINALD W
IPC: G11B5/588
Filed: 1989-10-20
Granted: 1995-01-25
Abstract: A dynamic head position tracking control for a magnetic tape playback system employs a detected dither signal to determine the elevational position of a pair of magnetic transducing heads relative to tracks of recorded information being scanned by the heads. This detection is carried out at several locations along the lengths of the tracks being scanned, and a value is stored for each of the locations. Based upon the stored information, an estimation is made of a position value for the first location along the length of the tracks. This estimation is determined from a weighted extrapolation of the following two samples taken during the scan of the track. The elevational position of the heads is then dynamically controlled in accordance with the actual and estimated head position values.
Patent EP-0375439-B1 (EP)
Inventor: HU MAE WAN-LENG
IPC: C07C309/15
Filed: 1989-12-21
Granted: 1995-09-06
Abstract: Methods are disclosed for inactivating interfering binding proteins in a immunoassay for a member of a specific binding pair (sbp). The method comprises including in an assay medium containing a sample suspected of containing an sbp member and an interfering binding protein an effective amount of a water soluble compound having two substituted or unsubstituted phenyl groups linked to a common atom. When the sbp member or its sbp partner has two phenyl groups linked to a common atom, the compound has a number of groups other than hydrogen attached to the phenyl groups and the atom that differs by at least two from the number of such groups on the sbp member. When the sbp member or its sbp partner has two phenyl groups linked to a common atom and the binding protein is not an antibody, the compound has only one group other than hydrogen attached to a phenyl group or the common atom. The methods have particular application in avoiding cross-reactivity of non-analyte materials in a sample with immunochemical reagents used in such assay. The methods have application also in disrupting complexes between an analyte to be determined and other materials so that one can accurately determine the amount of an analyte in a sample.
Patent EP-0364327-B1 (EP)
Title: Quinolinone derivatives, their preparation and their use in therapy
IPC: C07D401/12
Filed: 1989-10-02
Granted: 1992-01-15
Abstract: Quinolinone derivatives corresponding to the formula (I) 
<IMAGE>
 in which each of R1 and R2, independently of each other, is a hydrogen or halogen atom or a C1-4 alkyl radical,
 R3 is a hydrogen atom or a C1-4 alkyl radical,
 R4 is a naphthyl, tetrahydronaphthyl, benzyl, phenyl, pyridyl, isoquinolyl or benzoyl radical, it being possible for these radicals to carry a substituent such as methoxy, chlorine or fluorine,
 each of X and Y is a hydrogen atom or together they form a bond, and their salts of addition to pharmaceutically acceptable acids. 
<??>Application in therapy.
Patent EP-0402379-B1 (EP)
Inventor: PATTON ROBERT T
IPC: D06M13/322
Filed: 1989-02-15
Granted: 1996-03-20
Abstract: On améliore des fibres naturelles ou synthétiques (ou des tissus, des tricots, des papiers ou toute autre matière fabriquée avec de telles fibres) au moins en ce qui concerne la résistance à l'abrasion, la réceptivité aux colorants et/ou d'autres propriétés en appliquant ensemble sur ces fibres (ou sur le produit fabriqué avec ces fibres) une dispersion liquide d'un polymère dispersible normalement à l'état solide comportant des groupes acides pendants, tels que des groupes carboxyliques, ainsi qu'un réactif qui réagit avec le groupe carboxylique pour rendre le polymère non dispersible. Le réactif peut être du type qui fournit des cations métalliques ayant une valence d'au moins 2 ou il peut être constitué par une amine primaire, une amine secondaire ou une amine tertiaire ou par des sels de l'amine, une polyamine ou un sel de polyamine ou par un sel d'ammonium quaternaire. L'application du réactif peut précéder ou suivre l'application du polymère sur le substrat.
Patent EP-0404831-B1 (EP)
Inventor: FERREIRA NICHOLAS C
IPC: G01N29/22
Filed: 1989-02-22
Granted: 1995-05-24
Abstract: An ultrasonic sound echography technique is disclosed in which echo-masked zones of the workpiece are reduced by utilizing particular orientations of the beam of ultrasonic sound relative to formations in the workpiece. Echo-masked zones result from formations in the workpiece which reflect the ultrasonic sound waves back to the probe and therefore mask the much smaller echoes from anomalies, if any, in the workpiece. Instead of the conventional orientation of the beam, in which the scanning plane in which the beam lies is oriented perpendicularly to formations, the scanning planes are selected so as to be non-perpendicular with respect to such formations and to minimize the amount of masking echoes from the formations.
Patent EP-0382801-B1 (EP)
Inventor: MAEHLER ROLF-DIRK
IPC: D06N3/12
Filed: 1989-04-08
Granted: 1994-03-09
Abstract: In laminates composed of a woven or knitted fabric and a film impermeable to water and permeable to water vapour, the woven or knitted fabric is made of unstretched or partially stretched fibres. The laminates are highly extensible and retain the shape obtained by stretching. They are particularly useful as starting materials for intermediate layers in shoes and gloves and confer advantages over and above known laminates in respect to the manufacture and properties of the finished articles.
Patent EP-0412092-B1 (EP)
Inventor: ILOMAEKI VALTO
IPC: E21D9/087
Filed: 1989-04-11
Granted: 1994-01-05
Abstract: Method and apparatus for producing underground pipeline containing head part (3) with cutting (17) rotating tool or hammering tool, loosened soil is transported out of tunnel with transportation drum (1) which contains spiral (2). Drum (1) is supported by roll device (13) (14) against pipe (8). Rotating movement is transmitted to rotating drill head (3) from transportation drum (1), which is driven by motor (27). Cylinders (28) are pushing whole the system and force is transmitted by outer pipe (8) to head part (3) and guiding of head part (3) is done by cylinder (9). Entering and direction of head part (3) is observed through free opening of transportation drum (1).
Patent EP-0435883-B1 (EP)
Inventor: DOBO MIKLUS
IPC: B65H75/24
Filed: 1989-09-14
Granted: 1994-10-05
Abstract: When metal strips are wound and unwound, use is made of expanding winding spindles (1) with a cover (4) to prevent the hard winding spindle sections (6) from damaging fragile metal strips (3). Since the maximum yield strength of the elastomeric spindle cover is often exceeded as the winding spindles (1) expand, resulting in permanent deformation, the cover (4) may remain expanded and become undesirably detached with the coil (3) from the winding spindle (1). To prevent the winding spindle cover (4) from being stressed beyond its yield strength, a slit (5) is made in it, running approximately spirally from one end of the winding spindle cover (4) to the other.
Patent EP-0401378-B1 (EP)
Inventor: SASAKI TAKAO ESTATE HACHIOJI -
IPC: G05B19/414
Filed: 1989-11-15
Granted: 1995-02-01
Abstract: Un système de commande de freinage pour broches commande les freins des broches d'une machine-outil à commande numérique. L'arrêt de commande des broches est signalé par la commande numérique à l'unité de commande programmable (S1). L'unité de commande programmable envoie un signal à la machine pour actionner le frein (S3). Une fois qu'une durée prédéterminée d'achèvement du fonctionnement du frein s'est écoulée, la commande numérique interrompt le courant excitateur appliqué au servomoteur (S7). La durée prédéterminée est légèrement plus longue que le temps qui s'écoule entre le moment où la commande numérique a signalé l'arrêt de commande du servomoteur et le moment où le frein bloque la broche. On peut ainsi éviter la chute des broches ou des chocs sur celles-ci.
Patent EP-0421379-B1 (EP)
Inventor: WERNLI WALTER L
IPC: C07D301/26
Filed: 1990-10-04
Granted: 1995-03-15
Abstract: Monoepoxides are prepared by a process which comprises (1) continuously or intermittently contacting a mixture of (a) a compound having only one vicinal halohydrin moiety per molecule and (b) at least one solvent having a boiling point at least about 10 DEG C above the boiling point of the monoepoxide being produced and which is essentially non-reactive with any of the compounds in the reaction mixture with (c) an aqueous solution of an alkali metal hydroxide; (2) continuously removing by codistilling or azeotroping a mixture of water and resultant vicinal epoxide-containing compound from the reaction mixture; and (3) separating the vicinal epoxide-containing compound from the water by any suitable means.
Patent EP-0431350-B1 (EP)
Inventor: IWAMOTO TOSHIRO
IPC: A61P31/04
Filed: 1990-11-10
Granted: 1995-07-26
Abstract: A polypeptide compound of the following general formula : <CHEM>  wherein R<1> is hydrogen or hydroxy,  R<2> is hydrogen or hydroxy,  R<3> is hydroxy or hydroxysulfonyloxy,  with proviso that when R<1> is hydrogen, R<2> is hydrogen,  and a pharmaceutically acceptable salt thereof, processes for their preparation and pharmaceutical compositions comprising them. The invention also comprises a biologically pure culture of the microorganism Coleophoma sp. F-11899 (FERM BP-2635).
Patent EP-0443122-B1 (EP)
Inventor: SPATH DIETER DR-ING
IPC: B23D53/02
Filed: 1990-12-04
Granted: 1996-04-17
Abstract: On the bed (1) of the machine is mounted a circular table (2) with a quadrant opening (25) to accept the vertically mounted bandsaw frame (6) which swings together with the table (2) about vertical axis (29) to provide angular adjustment (27) for mitering cuts. The self-contained bandsaw unit has a feed movement (24) towards the work with the blade (9) entering a clearance slot (30) in the table. Fixed to the bed and spanning the table is a two-part bridge piece (16) with a central gap (17) to accept the saw blade (9). The bar to be cut (3) rests on horizontal guides (17',18), and is clamped against the reference face (20) of the bridgepiece. The ine of cut through the gap (17) at the reference face coincides with the axis of swing (29) of the circular table to simplify mitering adjustment.
Patent EP-0436985-B1 (EP)
Inventor: VAN ZANTEN EGBERT
IPC: H05B41/04
Filed: 1990-12-18
Granted: 1994-05-11
Abstract: The invention relates to a circuit arrangement for igniting a high-pressure discharge lamp (6), in which ignition voltages are generated by means of discharges from two capacitors (10, 14) through a primary winding (12) of a transformer. During this, the lamp (6) is connected to a secondary winding (4) of this transformer. According to the invention, one capacitor (14) is charged to a higher voltage than the other capacitor (10), the two capacitors being discharged alternately through breakdown elements (11, 15) associated with the capacitors (10, 14, respectively). An ignition pulse with a low peak value for igniting the lamp (6) in the cold state is then followed by an ignition pulse with a high peak value for igniting the lamp (6) if it should be in the hot state. <IMAGE>