baber/WOPTO huggingface dataset:
Patent EP-0526469-A1 (EP)
Inventor: HAESEBROEK GUY GUSTAVE L B
IPC: C22B3/00
Filed: 1991-04-03
Abstract: Procédé d'extraction de Ge, Ga, In, As, Sb, Bi, Pt, Pd, Ni et/ou Co à partir d'une solution acide aqueuse, dans lequel on utilise une résine comportant des groupes 8-hydroxyquinoléine, produite par la réaction d'une résine aminée avec un aldéhyde et 8-hydroxyquinoléine, caractérisé par le fait qu'on obtient cette résine aminée par imidoalkylation d'un copolymère de styrène croisé et d'un ester ou éther d'un N-hydroxyalkylimide et par hydrolyse du produit d'imidoalkylation.
Patent EP-0528942-A1 (EP)
Inventor: NORDVALL PER
IPC: B41F23/04
Filed: 1991-05-10
Abstract: L'invention concerne un dispositif sécheur à infrarouge (2) placé dans une presse typographique offset à impression de feuilles (1) ayant une transporteuse d'évacuation des feuilles située au niveau inférieur, ce dispositif comprenant une pile à infrarouge (3) sous laquelle les feuilles fraîchement imprimées (4), sont amenées pour y subir le séchage des parties où se trouve de l'encre. La pile (3) est placée sous les rouleaux encreurs (5) ou près de ces derniers qui se situent dans la dernière partie (6) de l'unité d'impression (14) faisant partie la presse. La pile à infrarouge (3) est disposée de manière qu'elle puisse refroidir au moyen d'un système fermé de refroidissement par air, dans lequel un ventilateur d'alimentation en air (7) souffle de l'air dans une extrémité (8) de la pile, l'air étant ensuite évacué par l'autre extrémité (9) de la pile par un ventilateur aspirant (10).
Patent EP-0535148-A1 (EP)
Inventor: WILSON E LYNETTE
IPC: A61K35/12
Filed: 1991-06-10
Abstract: Basic fibroblast growth factor (bFGF) is used in vitro to stimulate production of large numbers of bone marrow stromal cells which are useful as feeder cells for generating hemopoietic progenitor cells in cultured bone marrow. Basic FGF is also used directly in whole bone marrow culture to increase the numbers of hemopoietic progenitor cells. Bone marrow cells cultured under the influence of bFGF are used for autologous or allogeneic bone marrow transplantation. To accelerate the rate of bone marrow engraftment bFGF is administered together with one or more colony stimulating factors to a bone marrow transplant recipient. Alternatively, or additionally, bFGF is administered to a bone marrow donor to increase the concentration of hemopoietic progenitor cells present in the donated bone marrow. Basic FGF is also administered to subjects with aplastic conditions in order to stimulate endogenous cytokines such as colony stimulating factors and interleukins.
Patent EP-0502172-A1 (EP)
Title: Biomaterial based on collagen and its applications.
Inventor: TINOIS ESTELLE
IPC: A61K35/12
Filed: 1991-10-02
Abstract: The biomaterial based on collagen is comprised of the following intimately associated constitutive elements: a dermic substitute or support based on collagen of type IV and an epidermic epithelium with differentiated cells and which is obtained by culture of epidermic cells on said dermic substitute or support. Said biomaterial finds applications in in vitro tests in toxicology, pharmacology or cosmetics or as a protection for wounds and burns or as a healing agent.
Patent EP-0557524-A1 (EP)
Inventor: SATO KAZUHIKO SHITIHAIMU RIBER
IPC: C08F34/00
Filed: 1991-11-14
Abstract: A polypyrrole molding for use in making a three-electrode battery comprising said molding as the positive electrode, platinum as the negative electrode, metallic lithium as the reference electrode and LiClO₄ or LiBF₄ as the electrolyte, said battery having such a characteristic that, when discharge and constant-potential charge are conducted at a current density of 10 mA/cm² and at a voltage of 3.6 V, respectively, (i) at the completion of the discharge, the concentration of chlorine or fluorine in the molding is 30 % or less of that at the completion of the charge, and (ii) at the completion of the charge, the distribution of chlorine or fluorine in the thicknesswise direction of the molding is 50 % or less. This molding can be used as the electrode of a secondary battery, because it can be charged and discharged at a high current density and has a high charge/discharge capacity.
Patent EP-0557350-A1 (EP)
Title: Assay for glycated blood proteins.
Inventor: SUNDREHAGEN ERLING
IPC: G01N21/31
Filed: 1991-11-13
Abstract: PCT No. PCT/EP91/02163 Sec. 371 Date Jul. 12, 1993 Sec. 102(e) Date Jul. 12, 1993 PCT Filed Nov. 13, 1991 PCT Pub. No. WO92/08984 PCT Pub. Date May 29, 1992.A method of assessin glycated blood protein in a sample which comprises separating glycated and non-glycated protein using a liquid phase precipitation reagent, contacting the sample before or during the separation with a signal forming agent capable of binding preferentially to the glycated protein, and assessing the signal forming agents.
Patent EP-0497146-A1 (EP)
Inventor: SCHMITT-MATZEN ERIC JOHN
IPC: B60T8/36
Filed: 1992-01-15
Abstract: The flow restrictor is a unitary one-piece element (54) that can be fabricated from either metal or plastic by casting or molding. In use, it is press fitted into a bore (48) in a solenoid valve body to provide a certain restrictive effect. It has a circular cylindrical central core (94) that has a series of flanges (96a - 96i) that are axially spaced by gaps (98a - 98h). Each flange has a circular outer edge that is interrupted by at least one axially extending through-notch (100, 102). These notches are arranged to provide a tortuous path for the fluid flow, and sized to create a desired restriction.
Patent EP-0527291-A1 (EP)
Title: Walze zum Führen und Strecken von Bändern und/oder Folienbahnen
Inventor: WENK KARL-HEINRICH DIPL-ING
IPC: B65H23/025
Filed: 1992-03-26
Abstract: Bei einer Walze zum Führen und Strecken von Bändern und/oder Folienbahnen (21) für Wickeleinrichtungen (Figur 1), vorzugsweise für Vorrichtungen zum kontinuierlichen Bedampfen oder Besputtern von Kunststoffbahnen im Vakuum mit einer Vielzahl von auf der Walzenachse (4) hintereinanderliegend angeordneten, nach Art von Wälzkörperlagern auf der Walzenachse (4) über Wälzkörper (10) drehbar gehaltene Außenbuchsen (2) gleicher Konfiguration, bei der die Außenbuchsen berührungsfrei im Abstand zueinander gehalten sind und das Folienband oder die Folienbahn (21) die Außenbuchsen (2) teilweise umschlingt und dabei mit Vorspannung an Partien der Zylindermantelflächen der Außenbuchsen (2) anliegt, ist mindestens ein in einer Längsnut (17) der Walzenachse (4) längsverschiebbar gehalten und geführter Profilstab (18) vorgesehen, der mit mindestens einem Kugelbolzen (19) zusammenwirkt, der jeweils in der einer Außenbuchse (2) zugeordneten Aufnahmebuchse (8) gehalten ist und der sich radial nach unten zu bis in eine Ausnehmung (26) hinein erstreckt, die am Profilstab (18) angeordnet ist, wobei eine Längsverschiebung des Profilstabs (18) die jeweils kippbar von einem Paar von Zapfen oder Kugelbolzen (13, 14) auf der Walzenachse (4) gehaltenen Aufnahmebuchsen (8) gegenüber der Längsachse der Walzenachse (4) verschwenkt. <IMAGE>
Patent EP-0514801-A1 (EP)
Inventor: POELL MARTIN
IPC: A44C17/02
Filed: 1992-05-18
Abstract: Die Erfindung betrifft einen Magazinstreifen (1) für Schmucksteine. Der Magazinstreifen weist eine Sandwich-Struktur auf und besteht insbesondere aus einer mittleren weichen Schicht (2), einer darüber angeordneten reversibel verformbaren Schicht (3) und gegebenfalls einer unter der mittleren Schicht angeordneten reversibel verformbaren Schicht (4). In dem Magazinstreifen sind zumindest in der oberen Schicht Löcher (5) vorgesehen in die die Schmucksteine eindrückbar und aus denen sie gleichermaßen leicht ausdrückbar sind. <IMAGE>
Patent EP-0520208-A1 (EP)
Inventor: HATTING PAUL
IPC: F16K5/06
Filed: 1992-05-30
Abstract: The invention is based on a shut-off device, in particular a ball valve with a control element (2), a housing which surrounds the control element and has a flange surface (6), and with a closing connection piece (4) which, when screwed onto the housing (1), seals the interior of the latter, has a flange surface (5) assigned to the flange surface of the housing and the interior and flange surface of which, like the interior and the flange surface of the housing, is provided with a resistant layer (7), the thickness of the resistant layer of the flange surfaces decreasing towards the outer edge of the respective flange surface and the resistant layer (7a, b) resting sealingly on one another when the connection piece is connected to the housing. The invention is characterised in that the flange surfaces are designed as annular rim surfaces which extend essentially coaxially to the longitudinal axis of the control element and the resistant layer of which have, in the manner of thin sealing lips, a reduced thickness relative to the thickness of the remainder of the resistant layer of the interior of the connection piece and the housing, the reduced thickness being, in particular, 1/2 to 1/10 of the thickness of the remainder of the resistant layer. <IMAGE>
Patent EP-0578853-A1 (EP)
Inventor: MORSELLI MARIO ANTONIO
IPC: F01C1/12
Filed: 1992-07-15
Abstract: A rotary machine with conjugated profiles in continuous contact comprises the following elements: a stator (2), the first part of which is connected to an intake line (16) and the second part of which to an outlet line (18) for a medium; two adjacent and synchronously contra-rotating rotors (11, 12) for delivering the medium from the intake line (16) to the outlet line (18); the rotors (11, 12) have profiles (E1, E2, E3, E4, T1, T2, T3, T4), the design shape of which is selected so that the said profiles are in continuous contact in the course of the rotation of the rotors (11, 12), in order to define chambers (28, 28a, 28b, 28c, 30, 30a, 30b, 30c, 30d) of variable volume, the chambers driving and compressing the medium and being expanded as the rotors rotate; a secondary line (19) for the connection of one of the chambers (31), in which an irregular pressure value for the operation of the machine occurs on one of the said intake or outlet lines (16, 18); the secondary line (19) being equipped with a throttle valve (22) for controlling the flow of the medium delivered from the chamber (28, 30, 31) to the intake line (16) or to the outlet line (18). <IMAGE>
Patent EP-0527389-A1 (EP)
Inventor: CHRISTOPHER GARY LEE
IPC: F16H61/32
Filed: 1992-07-29
Abstract: An electrically controlled shift actuator (2) of the type having a rotatable worm gear wheel (22) driven by a motor (M) to a predetermined one of at least two rotational positions, the wheel having an eccentric drive pin (26) moving a reaction member (14) to preload a spring-charged (10) shift member engagement means comprising a slide (6) and ball (8) directly engaged with a shift member (16) to move a shift member to a predetermined one of at least two positions. The control includes a selector switch (36), a pair of position sensing switches (28,30), and an electrically controlled switch (62) for alternatively connecting the motor (M) to a power supply (38) or to a dynamic braking circuit (66-68), but never to both simultaneously.
Patent EP-0534488-A1 (EP)
Inventor: MENARD MICHAEL J
IPC: A61L15/00
Filed: 1992-09-28
Abstract: An absorbent article is provided for use in the perineal area of the body. Compliant sealing gaskets (6') are pre-formed to extend outward from the central portion of the article. The gaskets (6,6') may be formed by looping a strip of material (57) so as to form a compliant cuff (48, 48') which bears against the user's body in a comfortable manner. An elastic member (14) placed in tension so as to impart an arcuate shape to the article may be placed inside a cavity (36) formed by the cuff (48'). The gaskets (6,6') may be applied to an article having wings attached to the central portion so as to form pockets for retaining the elasticized portions of the panty crotch. The proximal ends of the gaskets are disposed outward of the pockets and the distance between the pockets is less than the width of the panty crotch so that the body facing said of the article is placed in tension.
Patent EP-0540999-A1 (EP)
Inventor: SUZUKI KAICHI
IPC: B65D85/812
Filed: 1992-10-28
Abstract: A drip coffee bag (1) comprises a nonwoven fabric comprising a microfine fiber. The bag (1) has excellent extractability and its upper part (2) can readily be opened by cutting with fingers. The opened end is not loose so that hot water is readily poured therethrough. The bag (1) also has ears (6) to hold it stably on a coffee cup of any type. The bag (1) can make in a simple manner a coffee having the same good flavor and body as produced with a thick paper filter or flannel filter system. Also provided is the raw material sheet for producing the bag (1).
Patent EP-0544228-A1 (EP)
Inventor: HUBER ANTON DIPL-ING
IPC: B01J39/02
Filed: 1992-11-24
Abstract: A process is described for the recovery of     (a) agriculturally valuable sewage sludge and/or   (b) agriculturally valuable ammonium salts from polluted effluent, part of the sewage sludge, which is polluted, being separated off from the effluent in a preliminary purification stage, and the prepurified effluent being further treated for separating off further low-pollutant sewage sludge; the process is characterised in that the pre-purified effluent is treated with an inorganic cation exchanger capable of binding ammonium ions, the ammonium ion-loaded inorganic cation exchanger     (a) either remaining in the sewage sludge and/or   (b) being regenerated to recover ammonium salts. a
Patent EP-0582747-A1 (EP)
Inventor: GREER DAVID G
IPC: B02B1/06
Filed: 1992-11-26
Abstract: An apparatus and method for processing grain by raising the moisture content of the grain relative to a target level. As the grain is moved through a processing area, the moisture content (27) and the mass flow of the grain (29) are measured. Each measurement is converted to an electronic signal and the signals are fed to a programmable controller (33) which blends the two signals and produces a single output control signal that is fed to a proportional control valve (35). The control valve (35) acts responsive to the control signal to adjust the amount of moisture added to the grain at a wetting station (39). An additive (43) such as a surfactant can be metered into the water supply.
Patent EP-0506202-A1 (EP)
Title: Label
Inventor: HENRI JACQUES VAN VEEN
IPC: G09F3/02
Filed: 1992-03-27
Abstract: Label (1) for a holder with an outer surface, a curved outer surface in particular, wherein the label (2) extends between a front edge and a rear edge spaced from one another along a main axis of the label, the label comprising at least one information panel (5) with a front edge and a rear edge spaced from one another along the main axis; a base sheet (3) for supporting the information panel, wherein at least a part of the bottom surface of the base sheet is provided with an adhesive for adhesion to a relatively flexible label bearing sheet (2) and the outer surface of the container, respectively, and has a front edge and a rear edge spaced from one another along the main axis; and a protective sheet (4) for covering the information panel, wherein a first section (7) of the lower surface of said protective sheet is adhered to the top surface of the base sheet and a second section (9) of it extends beyond the rear edges of the information panel, the base sheet extending to the rear edge of the label, wherein at least a portion of the lower surface of the second section (9) is provided with an adhesive which enables it to be adhered to and released from the outer surface of the container on repeated occasions.
Patent EP-0523787-A1 (EP)
Inventor: RAMONDA PAOLO
IPC: B63B34/56
Filed: 1992-07-07
Abstract: The present invention relates an apparatus that enables a person to move easily across the surface of water using a simple alternate foot motion, and consists of a pair of floats or of a board shaped float that are roughly boat-hull shaped. There are provided of means that, when immersed in water, tend to open when the foot is moved in a backward direction, and tend to close when the foot is moved forwards. The top surface of each float or of the board has a 'shoe-like' fitting of a known type, such as of the type fitted to water skis, for housing the feet of the person using the device.
Patent EP-0530909-A1 (EP)
Inventor: RUTTEN HENDRIKUS JOHANNES JOZE
IPC: C08J5/18
Filed: 1992-09-01
Abstract: Process for stretching an article substantially consisting of a flexible-chain polymer, which is swollen in a solvent for that polymer, in which process an article substantially consisting of a copolymer of the polymer with a second polymer is swollen in a selective solvent for the flexible-chain polymer, and stretched, and an article containing an oriented flexible-chain polymer with a dichroic ratio of at least 1.1.
Patent EP-0495597-A1 (EP)
Inventor: KAGAMI NAOYUKI
IPC: G11B7/085
Filed: 1992-01-10
Abstract: An optical disk drive comprises a disk load mechanism for loading and unloading an optical disk (20) at a predetermined position. An optical head (10) applies a laser beam to a loaded disk. Guide means guides the optical head (10) in the radial direction of the disk (20). Drive means (14) drives the head (10). Control means (30) determines driving force of the drive means (14) based on positional information corresponding to the head (10). The control means (30) is configured to calculate a control value for determining driving force applied to the head (10) to move the head (10) at a constant velocity in the radial direction of the disk (20) and to hold the head (10) stationary as a function of the control value. The head (10) can thus be held stationary without the need for a dedicated sensor for detecting an absolute position in the radial direction of the disk (20) or for mechanical latch for holding the head in position..
Patent EP-0506251-A1 (EP)
Inventor: DAVE JAYANT C
IPC: A23G4/02
Filed: 1992-03-11
Abstract: A coated chewing gum product with an emulsifier subcoat and method of producing the same are disclosed. Chewing gum centers are coated first by an emulsifier, preferably hydrated lecithin, and then by a hard coating, such as a sugar coating applied by conventional hard-panning techniques. Preferably a binder layer, such as gum arabic, is provided between the emulsifier subcoat and the hard-panned coating.
Patent EP-0541401-A1 (EP)
Inventor: NAGAYAMA KUNIAKI
IPC: B05D1/00
Filed: 1992-11-09
Abstract: A dispersion of fine particles in a liquid medium is placed on the surface of a substrate, and the thickness of the liquid layer is reduced and controlled for example, by evaporation, thereby causing the particles to form a two-dimensional structure. 
     By controlling the thickness of the liquid dispersion medium, particle structure formation is rapid, and the size can be controlled. 
     Films can be formed by fixing the structure initially produced.
Patent EP-0522911-A1 (EP)
Inventor: DEBUISSCHERT THIERRY
IPC: G02F1/39
Filed: 1992-06-23
Abstract: The invention relates to a non-linear optical device in which the non-linear medium comprises a circular surface on which the light beam to be treated is reflected. Such a structure enables difficulties in producing mirrors from the cavity containing the non-linear medium to be resolved. Applications:     Frequency doubling   Parametric oscillators.   <IMAGE>
Patent EP-0537103-A1 (EP)
Inventor: TRIJUEQUE FONADELLAS PEDRO
IPC: B29C53/08
Filed: 1992-10-09
Abstract: Procedure for the manufacture of rubber tubing with both straight and curved sections, consisting of the following stages: A) extrusion of an internal rubber wall. B) Braided reinforcement on said internal wall. C) Extrusion of an external wall around the braiding, D) Wrapping around the external rubber wall. E) Vulcanization of the rubber tubing. Before the final vulcanizing operation, the tubing is shaped by means of moulds which curve or change the direction of the tubing (2), and are then carried together with the tubing through the vulcanizing oven, 
     The tubes obtained by this process are applicable to hydraulic control and operational systems for automobiles.
Patent EP-0541498-A1 (EP)
Inventor: STIGBERG CARL E
IPC: D21F3/02
Filed: 1992-02-17
Abstract: A grooved, void-volume belt for use on a long nip press for dewatering a fibrous web may be manufactured by winding a grooved strip or ribbon of polymeric material onto a standard LNP belt in the form of a closed helix, and by attaching the grooved strip to the belt by suitable means. The strip may be extruded from a polymeric material, such as polyurethane, and is provided with at least one longitudinal groove. The method enables one to manufacture a grooved, void-volume belt without the prior necessity of coating both sides of a base fabric with a polymeric material, and of cutting grooves in the coating on the outer side of the belt.
Patent EP-0566817-A1 (EP)
Inventor: BLAIMSCHEIN GOTTFRIED DIPL-ING
IPC: C14B5/00
Filed: 1992-04-21
Abstract: When cutting out blanks (Z) from fold-forming flat material (M), the flat material is held down on a cutting table (1) by applying a vacuum to it and the blanks (Z) are cut out individually following the detection of a material flaw and the preparation of a cutting pattern taking into consideration the position, shape and size of the material flaw, to correspond to the cutting pattern produced. To permit efficient cutting out with optimum material utilisation and satisfactory cutting conditions, application of the vacuum for holding down the flat material M is restricted to the cutting-table regions (B) respectively assigned to the blanks (Z) matching the cutting pattern, and at the same time the vacuum is applied in these regions progressively from a preferably central starting position (3<1>) towards the edges (3<2>, 3<3>, 3<4>). <IMAGE>
Patent EP-0561935-A1 (EP)
Inventor: BRADSHAW TIMOTHY JOHN
IPC: B21B1/02
Filed: 1991-12-16
Abstract: La presse décrite, qui permet de réduire la largeur d'une brame métallique, comprend une paire de plateaux conçus pour venir en contact avec les bords opposés de la brame. Chaque plateau comporte une surface destinée à venir en contact avec l'un des bords de la brame, cette surface étant conçue pour que, lors de la compresssion de la brame, il se produise une augmentation de son épaisseur sur une partie importante de sa largeur.
Patent EP-0563207-A1 (EP)
Inventor: VONASEK JIRI
IPC: G01F23/16
Filed: 1991-12-16
Abstract: On décrit un dispositif indiquant le moment où le niveau de liquide dans un réservoir est descendu à un niveau spécifique. Le liquide est aspiré du réservoir par l'intermédiaire d'une unité de pompage (9) à travers un tube d'évacuation (6). Un tuyau de retour (12) se trouve en communication avec ledit tube d'évacuation (6) en aval de l'unité de pompage (9), et, par l'intermédiaire d'un ensemble d'éjection (16), ramène le liquide au réservoir (1) par un tuyau de recyclage (7). L'ensemble d'éjection (16) est placé dans une cavité (17) qui communique avec une cuve d'indication (8) par un tube d'aspiration (8). Au moins un tube (3) s'étend de la cuve d'indication vers le réservoir (1), une extrémité inférieure de ce tube (3) s'ouvrant au niveau du réservoir qui doit être indiqué. Tant que le niveau du liquide dans le réservoir est au-dessus de l'ouverture inférieure du tube (3), la cuve d'indication (8) est remplie de liquide. Dès que le niveau du liquide dans le réservoir (1) descend au-dessous de l'ouverture inférieure du tube (3), le liquide se trouvant dans la cuve d'indication s'écoule dans le réservoir (1), ce qui indique que le liquide qui s'y trouve a atteint le niveau prédéterminé.
Patent EP-0572437-A1 (EP)
Title: 2,4-diaminoquinazolines derivatives for enhancing antitumor activity.
Inventor: COE JOTHAM W
IPC: A61K31/517
Filed: 1992-01-08
Abstract: 2,4-diaminoquinazoline derivatives as potentiators of chemotherapeutic agents in the treatment of cancer.