baber/WOPTO huggingface dataset:
Patent EP-0427778-B1 (EP)
Title: Substrat pour matiere en feuille receptrice d'image
Inventor: REED ROGER JOHN
IPC: G03C1/79
Filed: 1989-08-03
Granted: 1996-02-21
Abstract: Un papier (10) de base photographique comporte un revêtement étanche à l'eau côté recto, lequel est une structure à couche coextrudée composée d'au moins une couche centrale pigmentée (P) et d'une couche de surface supérieure (E) en polyéthylène. L'épaisseur de la couche (E) n'est pas supérieure à 12 νm. La teneur en pigment du revêtement côté recto est d'au moins 3 gm-2 et est répartie de sorte que la proportion en poids de pigment dans la couche centrale représente au moins 1,75 fois la proportion en poids de pigment dans la couche de la surface supérieure. Pour une photodéfinition optimum (netteté d'image), la couche de surface supérieure doit être exempte de pigment, mais aussi mince (1,5 à 3 νm) que possible. Le pigment est de préférence du TiO¿2?.
Patent EP-0386436-B1 (EP)
Inventor: WITTEKIND JUERGEN
IPC: D21H25/18
Filed: 1990-01-27
Granted: 1994-04-13
Abstract: In a process and equipment for the bulk deacidification of books and other printing and paper products without pollution, with predrying of these products by high-frequency radiation in vacuo, subsequent application of a neutralisation treatment with solutions for deacidification, followed by drying-off of the solvents used, likewise by high-frequency radiation in vacuo, preferably a single treatment chamber (1) is used for predrying, neutralisation and drying-off, the interior of the treatment chamber can be exposed to the HF microwave radiation of a generator (2), and devices (4, 8, 9; 10 to 19 and 5) for introducing and discharging the solutions, for evacuation and for non-polluting precipitation of the vapours from the waste air arising in drying-off are connected, in a closed movable installation, to the chamber (1). The process and the equipment allow rapid and efficient and nevertheless non-polluting bulk deacidification with recovery of the solvents. 
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Patent EP-0397196-B1 (EP)
Inventor: TYRRELL RAYMOND EUGENE
IPC: H04J3/14
Filed: 1990-05-11
Granted: 1995-02-01
Abstract: A low speed channel bypass appartus is described for reprovisioning the time slot multiplexer (52) associated with an add/drop multiplexer so as to insure that particular low speed channel(s) within a high speed channel are passed through the add/drop multiplexer via the time slot multiplexer (52) when the operation of an associated non-redudant network controller (56) is determined to be faulty. The low speed channels bypass apparatus is particularly directed for use with a high speed channel conforming to the synchronous optical network communication standard (SONET). A watchdog timer (46) is used to monitor the performance of the non-redudant network controller (56). The watchdog timer (46) when timed out not only associated reprovisioning appartus (50) to instruct the time slot multiplexer (52) to connect through selected channel(s) from the east high speed interface (26) to the west high speed interface (28).
Patent EP-0461279-B1 (EP)
Inventor: FLAMMER GEORGE
IPC: H04L12/56
Filed: 1990-06-11
Granted: 1995-04-26
Abstract: A technique is provided whereby broadcast or flooding packets received at a node are only rebroadcast if specific criteria are met. The criteria are based on a packet routing protocol wherein sequence information is maintained at each node on a link basis for each received packet and wherein received packets are rebroadcast only to other nodes with low sequence numbers. Each node maintains information on each other node within its communication range and assigns a link sequence number to the linked node at the time of the first exchange of a link information packet. Each node works backwards from the information sent to it to determine which other nodes should receive rebroadcast packets. In a packet flooding situation, a node rebroadcasts a flooding packet only to those other nodes which have low sequence numbers or for which the rebroadcasting node is a low sequence number of the other node. <IMAGE>
Patent EP-0413945-B1 (EP)
Inventor: HAGENLOCHER BERND
IPC: G09B29/10
Filed: 1990-07-13
Granted: 1995-11-29
Abstract: A modular design is proposed. The sandbox is composed of four identical components (1) which are connected to one another via corner pieces. In an extended embodiment, a boom projecting over the centre of the sandbox is swivellably mounted on one corner piece. Arranged on the free end of the boom is a slide projector and/or a device for optical target marking. The latter has a point light source which can be adjusted from a keyboard to any coordinate point inside the sandbox by a positioning motor via process control. <IMAGE>
Patent EP-0413238-B1 (EP)
Inventor: TISCHBEIN CLAUS DIPL-ING
IPC: D06B17/06
Filed: 1990-08-07
Granted: 1994-10-19
Abstract: The invention relates to a steamer (10) having a treatment space which is subdivided into treatment sections with a circulation of the treatment medium and through which the material web is guided in hanging loops during treatment, and relates particularly to a steamer for the steaming of indanthrene prints on 100% viscose. It is intended to prevent an overheating of the saturated steam in zones where exothermal heat occurs. For this, it is proposed, according to the invention, to subdivide the entry section (11) of the steamer into a region (12), in which the formation of the material loops is carried out and in which the introduction of all the saturated fresh steam for treatment takes place, without any controlled circulation of the steam, and into a region (13), in which the material-web loops, hanging on the supporting bars, are already deposited on the transport chain and in which a circulation of the fresh steam takes place and a controlled steam humidification is carried out. <IMAGE>
Patent EP-0420218-B1 (EP)
Inventor: ARAKAWA SHINICHIRO
IPC: F04D29/42
Filed: 1990-09-26
Granted: 1994-03-16
Abstract: A submersible pump comprising: a discharge casing (1) open at the bottom thereof; a motor case (2) fixed inside the discharge casing (1) and containing therein a motor (3) for driving an impeller (15); a support plate (10) positioned so as to close an opening of the discharge casing (1) for supporting the motor case (2); a downwardly concaved pump casing (17) placed under the support plate for defining a pressure chamber between it and the support plate (10); and a downwardly concaved strainer (20) placed under the pump casing (17) for defining a suction chamber (19) between it and the pump casing is disclosed. In this submersible pump, the discharge casing (1) has an increased-diameter stepped flange (23) integrally formed along the periphery of the opening of the discharge casing. Within a stepped portion (23a) of the stepped flange (23) there are sequentially mounted respective peripheral portions of the support plate (10), of the pump casing, and of the strainer (20). The discharge casing (1) and the support plate (10) are fastened together by first bolts (26) vertically extending therethrough, and in that the support plate (10), the pump casing (17) and the strainer (20) are fastened together by second bolts (25) vertically extending therethrough. By this arrangement, the entire pump can be easily assembled by fastening the first (26) and second bolts (25).
Patent EP-0399633-B1 (EP)
Inventor: SKUBALLA WERNER DR
IPC: C07D333/02
Filed: 1990-05-25
Granted: 1994-11-30
Abstract: PCT No. PCT/DE90/00397 Sec. 371 Date Mar. 25, 1991 Sec. 102(e) Date Mar. 25, 1991 PCT Filed May 25, 1990 PCT Pub. No. WO90/14329 PCT Pub. Date Nov. 29, 1990.   <IMAGE> (I)  <IMAGE> (a)  <IMAGE> (II)  <IMAGE> (III)  <IMAGE> (IV)  Compounds of formula (I) in which the residues have the following meanings: a is (II) or (III); R1 is CH2OH, CH3, CF3, COOR5 with R5 or, A is a trans, trans-CH=CH-CH=CH-or tetramethylene group; B is an alkylene group with up to 10 C atoms; D is a direct bond, oxygen, sulphur, a -C 3BOND C-group or a -CH=CR7-group, or (IV); B and D together are a direct bond; R2 and R3 are the same or different and denote hydrogen or an organic acid residue with 1 to 15 C atoms, R1 and R2 together are a carbonyl group; R4 is a hydrogen atom or C1-10 alkyl, and if R5 denotes a hydrogen atom, their salts with physiologically acceptable bases and their cyclodextrin clathrates.
Patent EP-0419035-B1 (EP)
Inventor: HINDLEY RICHARD MARK SMITHKLIN
IPC: C07D417/12
Filed: 1990-08-16
Granted: 1995-02-15
Abstract: A compound of formula (I) : <CHEM> or a tautomeric form thereof and/or a pharmaceutically acceptable salt thereof, and/or a pharmaceutically acceptable solvate thereof, wherein: A<1> represents a substituted or unsubstituted aromatic heterocyclyl group; A<2> represents a benzene ring having in total up to five substituents; X represents O, S or NR<1> wherein R<1> represents a hydrogen atom, an alkyl group, an acyl group, an aralkyl group, wherein the aryl moiety may be substituted or unsubstituted, or a substituted or unsubstituted aryl group;  Y represents O or S;  R<2> represents an alkyl, aralkyl or aryl group; and n represents an integer in the range of from 2 to 6; a process for the preparation of such a compound, a pharmaceutical composition comprising such compound and the use of such compound and composition in medicine.
Patent EP-0395546-B1 (EP)
Title: Process for preparing beta,gamma unsaturated carboxylic acids
IPC: C07C51/12
Filed: 1990-04-24
Granted: 1993-09-29
Abstract: Process for the preparation of  beta , gamma -unsaturated acids by carbonylation of allyl alcohols. 
<??>The process comprises bringing into contact an allyl alcohol, carbon monoxide and a palladium-based catalyst at elevated temperature and at a pressure above atmospheric pressure. It is characterised in that the operation is also carried out in the presence of at least one quaternary onium chloride of a group VB element chosen from nitrogen and phosphorus, the said element being tetracoordinated to carbon atoms, it being possible for the nitrogen to be coordinated to two pentavalent phosphorus atoms. 
<??>The process is particularly suited for the preparation of 3-hexene-1,6-dioic acid from butenediols.
Patent EP-0423082-B1 (EP)
Inventor: PIANEGONDA FRANCESCO
IPC: B04C5/103
Filed: 1990-10-05
Granted: 1996-08-07
Abstract: Appliance to decant and recover powdery products in pneumatic conveyors, where air is tangentially driven (20) into an annular passage (14) inside a body (10), where it is subject to an expansion and cyclonic motion causing the separation of the product and which it leaves through a conduit and an outlet pipe (19), while the separated product is collected in a conical bottom part (11) of said body for its recovery.
Patent EP-0401189-B1 (EP)
IPC: A61F13/49
Filed: 1990-05-29
Granted: 1993-07-28
Abstract: The present invention relates to a disposable absorbent article, such as a disposable diaper, incontinence guard or sanitary towel. The invention is characterized in that the absorbent pad includes at least two mutually different superabsorbents, the absorption properties of which with respect to their absorption rate and liquid-retention ability respectively differ essentially from one another. <IMAGE>
Patent EP-0429421-B1 (EP)
Inventor: DENT PAUL WILKINSON
IPC: H03L7/093
Filed: 1990-10-17
Granted: 1995-03-22
Abstract: A phase-locked loop having a variable bandwidth and comprising a controlled oscillator, a phase comparison device, two current generating devices (21-22, 25-26) and a loop filter (23-24). Each of the current generating devices is intended to produce a positive or a negative pulsed current in response to signals from the phase comparison device. The outputs of the current generating devices are each connected to a respective point in the loop filter. The loop bandwidth can be varied continuously while maintaining a desired damping factor, by increasing the amplitude of the currents from each of the current generating devices (21-22, 25-26) when the bandwidth is to be increased, and vice versa.
Patent EP-0408539-B1 (EP)
Title: A process for the preparation of polyimides
IPC: C08G18/22
Filed: 1990-07-05
Granted: 1993-10-13
Abstract: In order to prepare polyimides by heating a solution of intramolecular tetracarboxylic dianhydrides and organic diisocyanates in an aprotic organic solvent in the presence of a polymerisation accelerator, the polymerisation accelerator employed is a catalytic amount of an alkali metal hydroxide. 
<??>The process allows a simple preparation of polyimides of high molecular weight. The polyimides obtained have high heat resistance.
Patent EP-0466926-B1 (EP)
Inventor: ASANUMA TADASHI
IPC: C08J5/00
Filed: 1990-04-10
Granted: 1995-02-22
Abstract: Un moulage extrêmement rigide et résistant aux chocs, pour lequel le point de fusion attribuable à un propylène syndiotactique tel que mesuré par un indice thermique différentiel a une cadence d'augmentation de température de 10 °C/min présente une seule crête, est produit par moulage par fusion d'un homopolymère sensiblement syndiotactique de propylène, d'un copolymère sensiblement syndiotactique de celui-ci avec une faible quantité d'une autre oléfine, ou bien d'un mélange de ceux-ci avec une faible quantité d'un polypropylène sensiblement isotactique, suivi d'un traitement thermique.
Patent EP-0471785-B1 (EP)
Title: Elektromagnetisch betätigtes wegeventil
Inventor: KROLL PETER
IPC: F15B13/044
Filed: 1990-05-09
Granted: 1994-08-10
Abstract: Es wird ein elektromagnetisch betätigtes Wegeventil (10) vorgeschlagen, dessen dem Steuerschieber (14) zugeordnete, mechanische Rückstelleinrichtung (41) in einem Druckrohr (25) eines Magneten (12) integriert ist. Das Druckrohr (25) nimmt in einer ventilseitigen Ausdrehung (31) eine Rückstellfeder (36) und einen zugeordneten Federteller (33) auf, der im Druckrohr (25) geführt ist und durch eine Halterung (39) unverlierbar im Druckrohr (25) gehalten ist. Druckrohr (25) und Rückstelleinrichtung (41) bilden derart eine gemeinsam handhabbare und montierbare Funktionseinheit.
Patent EP-0478651-B1 (EP)
IPC: G02C5/14
Filed: 1990-06-15
Granted: 1993-03-24
Abstract: Des lunettes comprennent une monture (1) dans laquelle sont encastrés deux verres (2). Deux branches (4) qui s'étendent en arrière sont reliées de manière articulée à une partie moyenne (3) de la monture (1). Chaque  branche (4) comprend une tige (6) allongée qui s'étend en arrière depuis la charnière (5). Une section (6a) élargie antérieure de chant est agencée à proximité de l'extrémité de chaque branche (6) du côté de la charnière. Des sections (7) allongées, plates et horizontales de préhension des branches, qui forment des méplats de préhension (8), y sont agencées.
Patent EP-0428706-B1 (EP)
Inventor: BABB DAVID A
IPC: C07C43/225
Filed: 1990-06-04
Granted: 1994-07-13
Abstract: Compounds have a structure represented by Formula I: CF2=CF-X-R-(X-CF=CF2)m wherein R represents an unsubstituted or inertly substituted hydrocarbyl group; each X is independently selected from the group consisting of groups having at least one non-carbon atom between R and -CF=CF2; and m is an integer of from 1 to about 3. Polymers formed from such compounds are also prepared. The compounds are preferably prepared by a method by a process comprising the steps of: (a) forming a salt having anion corresponding to a compound of Formula II: HX-R-(XH)m;  wherein X, R and m are as defined for Formula I; (b) reacting the salt with a 1,2-dihalo-1,1,2, 2-tetrafluoroethane wherein the halo groups are iodine, bromine, chlorine or mixtures thereof, at least one halo group being bromine or iodine, to form a compound of Formula III: Z-CF2CF2-X-R-(X-CF2CF2- Z)m  wherein X, R and m are as defined for Formula I and each Z is independently iodine or bromine; (c) eliminating the halogen atoms represented by Z to form the perfluorovinyl compound represented by Formula I.
Patent EP-0495784-B1 (EP)
Inventor: KALISKI ADAM F
IPC: C09B67/02
Filed: 1990-03-28
Granted: 1995-03-08
Abstract: Procédé pour fabriquer des produits de pigments d'agrégats de structure dotés de propriétés intrinsèques de construction fonctionnelle, à partir de dispersion aqueuses de matière pparticulaire traitées avec des minogels fonctionnels complexes formés in situ et possèdant une cinétique de formation rapide.
Patent EP-0452441-B1 (EP)
Title: Hydraulische bremsanlage zur vermeidung von hohen brems- oder antriebsschlupfwerten
Inventor: BERISCH VOLKER
IPC: B60T8/48
Filed: 1990-10-18
Granted: 1994-04-06
Abstract: Es wird eine Zweikreisbremsanlage mit Diagonalaufteilung vorgeschlagen. Die Bremsen der angetriebenen Räder VR und VL bestehen einerseits über ein Einlaßventil (16, 17) mit dem Bremsdruckgeber (1) und andererseits über Zulaufventile (11, 12) unmittelbar mit einer Druckquelle (5, 6) in Verbindung. Weiterhin besteht eine Verbindung zu einem Vorratsbehälter (7) über die Auslaßventile (20) bzw. (21). Zur Bremsschlupfregelung werden die Ventile (16, 20) bzw. (17, 21) und zur Antriebsschlupfregelung die Ventile (11, 20) bzw. (12, 21) angesteuert, während einer Antriebsschlupfregelung wird das Einlaßventil (16, 17) bzw. das Trennventil (35, 36) in der Bypass-Leitung (33, 34) zum Einlaßventil (16, 17) geschlossen. Diese Schaltung hat den Vorteil, daß die Zulauf- (11, 12) und die Einlaßventile (16, 17) mit unterschiedlichen Blenden versehen werden können, die der jeweiligen Regelungsart angepaßt sind. Durch die Anordnung des Trennventils (35, 36) in der Bypass-Leitung (33, 34) wird erreicht, daß in der Bremsleitung (43) bzw. (44) nur das Einlaßventil (16, 17) eingefügt ist, so daß der Druckaufbau während einer normalen, ungeregelten Bremsung weitgehend ungestört erfolgt.
Patent EP-0449234-B1 (EP)
Inventor: MANSFELD LOTHAR
IPC: C04B20/10
Filed: 1991-03-26
Granted: 1994-12-28
Abstract: Process for pore formation in mortar by admixing a powder of a substance such as aluminium, silicon, calcium carbide which forms a gas upon chemical reaction with another mortar component. In order to avoid that the gas formation begins immediately after mixing the mortar, the particles of the gas-forming powder are provided, according to the invention, with a deactivating surface film. If these substances are metals forming a suitable resistant oxide film, the protective film can be prepared by oxidation, for example in the case of aluminium- or silicon-containing powders. Instead it is also possible to apply an oil, grease, resin or wax film which, after being mixed in the mortar, is degraded by chemical or physical processes, in particular hydrolysed. Such a film can also be used for retaining the previously formed deactivating oxide film without change and for ensuring in this manner the delay period previously established by the thickness of the oxide film formed, even after an extended storage period.
Patent EP-0452809-B1 (EP)
Inventor: TOMOI MASAAKI
IPC: A61K31/4402
Filed: 1991-04-11
Granted: 1994-07-27
Abstract: A pharmaceutical composition as a therapeutic agent for dysuria comprising a compound of the formula : <CHEM> wherein R<1>, R<2> and R<3> are each lower alkyl, or its salt, as an active ingredient in association with a pharmaceutically acceptable, substantially nontoxic carrier or excipient.
Patent EP-0463588-B1 (EP)
Inventor: MILLNER O ELMO
IPC: C07D493/04
Filed: 1991-06-22
Granted: 1995-04-12
Abstract: Dibenzylidene xylonates are a new class of clarifiers for polyolefins. The invention includes polyolefin compositions having the new clarifiers therein.
Patent EP-0452988-B1 (EP)
Inventor: OPPENLAENDER KNUT DR
IPC: C10M107/34
Filed: 1989-12-27
Granted: 1994-04-06
Abstract: The invention relates to the use of adducts of 1,2-butylene oxide to H-acidic organic compounds as lubricants, and to lubricants containing these adducts.
Patent EP-0490093-B1 (EP)
Inventor: MUELLER JOACHIM
IPC: B41F33/00
Filed: 1991-11-12
Granted: 1994-08-31
Abstract: The invention relates to a method for controlling inking of printed products which are produced on a printing machine operating by autotypy, in particular a sheet-fed offset printing machine. Also printed on the print sheet is a print control strip, which contains a measuring field of specific halftone value for each ink to be printed in each ink metering zone and, additionally, a full-tone measuring field in at least one ink metering zone. If the inking is to be tuned to a prescribed desired area coverage (FDSoll), the Murray-Davies formula is used to calculate desired halftone ink densities (DRN1Soll, DRM1Soll) from the full-tone ink densities (DVN1, DVM1) measured on the full-tone measuring fields. If more than one full-tone measuring field is present in the print control strip, it is possible, on the one hand, to average over these desired halftone ink densities (DRN1Soll, DRM1Soll) calculated in this way, the mean value then being used as desired halftone ink density for all ink metering zones to be controlled. On the other hand, it is possible if more than one full-tone measuring field is present in the pressure control strip to average over the measured full-tone densities (DV), and then to use the Murray-Davies formula to calculate a new desired halftone ink density value. Thus, in each control operation new desired halftone ink densities are calculated, and the ink metering zones are controlled accordingly.
Patent EP-0461731-B1 (EP)
Inventor: RABIN ROBERT
IPC: C12Q1/6823
Filed: 1985-03-25
Granted: 1994-07-13
Abstract: A shall enzymically inactive peptide fragment of an enzyme (e.g. ribonuclease S-peptide) is used as the label and conjugated with the complementary fragment (S-protein) to form an enzyme which catalyses a primary reaction whose product is, or leads to, an essential coenzyme or prosthetic group for a second enzyme which catalyses a secondary reaction leading to a detectable result indicating the presence of analyte. Also disclosed are novel synthetic substrates for the primary reaction. Substrates for ribonuclease S conjugate enzyme are of the formula R-X where R is a pyrimidine 3 min -phosphate moiety and X is a leaving group linked to R through the 3 min -phosphate group and leads to said coenzyme or prosthetic group, e.g. via riboflavin, thiamine, pyridoxal, pyridoxine or pyridoxine phosphate.
Patent EP-0458588-B1 (EP)
Inventor: UENO RYUJI
IPC: A61K9/08
Filed: 1991-05-21
Granted: 1994-11-30
Abstract: A use of an oculo-hypotensively synergistic combination of   (a) a 13,14-dihydro-15-keto-20-lowerlakylprostaglandin or a pharamceutically acceptable salt thereof, or a pharmaceutically acceptable ester thereof, and (b) a polyoxyethylenesorbitan unsaturated higher aliphatic acid monoester for the manufacture of a medicament useful in treatment of ocular hypertension. y