baber/WOPTO huggingface dataset:
Patent EP-0318574-B1 (EP)
IPC: G02B26/10
Filed: 1988-05-26
Granted: 1992-04-08
Abstract: Un appareil de lecture optique (20) comprend une structure d'enceinte portative pourvue d'une partie couvercle (22), dans laquelle est ménagée une ouverture (24) fermée par une vitre au-dessus de laquelle on déplace une étiquette codée fixée à un article de vente ayant fait l'objet d'un achat. Un faisceau laser (94) est projeté sous la forme d'une figure de lecture (88) à travers l'ouveruture (24) et la lumière réfléchit par l'étiquette est dirigée vers un détecteur (92) qui produit des signaux électriques indiquant les informations codées. Une partie du système spéculaire (48, 50, 52, 56, 62, 76, 78, 80) qui dirige le faisceau laser (94) est monté sur un élément de rayonnage (36) disposé entre le sol (72) et la partie couvercle (22) de l'enceinte, laquelle est constituée par une structure compacte peu profonde.
Patent EP-0377594-B1 (EP)
Inventor: KASTEN WERNER
IPC: A61C17/06
Filed: 1988-08-01
Granted: 1993-11-03
Abstract: The instrument described is the first to open up the crevices in the region of the teeth, i.e. the subgingival spaces, by cancelling out capillary adhesion. The capillary cavity is opened up with the aid of the elastic suction cap (1) by creating a sealed vacuum over the crevice, because a vacuum neutralizes the capillary adhesion forces. The vacuum method thereby permits access to the interdental crevices. This is not possible with conventional instruments (rinsing and suction devices with canulas). Intermittent application of the vacuum produces a pumping action, which through likewise intermittent rinsing results in optimal cleaning of the interdental crevices as far as the base of the pocket. Drugs can be introduced into the base of the subgingival space in a similar way using the vacuum method.
Patent EP-0346413-B1 (EP)
IPC: C07K14/435
Filed: 1988-11-14
Granted: 1993-03-24
Abstract: A method for modulating the rate of erythropoiesis in human hematopoietic progenitor cells. FRP is found to be an efficacious potentiator of, and inhibin a suppressor of, erythropoietin-induced differentiation. FRP and inhibin are shown to be functional antagonists of each other, and thus represent an effective means for modulating erythropoiesis in a number of disease states which are directly caused by or associated with an abnormal rate of erythropoiesis.
Patent EP-0326807-B1 (EP)
Inventor: BERGER FRITZ
IPC: H01H13/12
Filed: 1989-01-07
Granted: 1994-03-09
Abstract: A slide (6), connected to the push-button (3, 4), is supported such that it can move axially in the housing (1). On the housing end facing away from the push-button (3, 4) there is a switching element (17) which contains one or more fixed contact pairs (33) and moving contact supports (27), each of which can be operated by a ram (18 to 20), associated therewith. The ram (18 to 20) is arranged such that it can move in the force path of the slide (6) with respect to the moving contact support (27) and is held in a first position under the influence of a spring (29) and can move into a second position counter to the influence of this spring. This is carried out in such a manner that, when the push-button (3, 4) is pushed, the slide (6) moves the ram (18 to 20) out of the first position into the second position, the ram thereby operating the moving contact support (27). In order to be able to operate the moving contact support (27) without play when the push-button is pressed, it is proposed that a pressure plate (11) be arranged in an overhung manner between the slide (6) and the ram or rams and that each ram (18 to 20) in each case exerts a restoring force on the pressure plate (11) by means of the associated spring (29). As a result of this restoring force, the pressure plate (11) is held in contact with the slide (6) at at least three contact points, the resultant of these restoring forces in the direction of movement of the slide (6) passing through the surface which is limited by the contact points. 
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Patent EP-0360987-B1 (EP)
IPC: B25H3/02
Filed: 1989-07-05
Granted: 1992-10-21
Abstract: Tool case (2), consisting of an outer receiving container (4) having a removal opening (6) on one side and at least one, in particular displaceably guided tool compartment, in which the removal opening (6) of the receiving container (4) is designed so as to be inclined obliquely to a standing surface (10) of the case and to be open obliquely upwards, and the tool compartment (8) is arranged inside the receiving container (4) in a plane which is parallel to the removal opening (6) and possesses at least one access opening (16) located in a plane which is parallel to the removal opening (6). <IMAGE>
Patent EP-0351013-B1 (EP)
Title: Water filled container assembly and water accelerating pump
IPC: F04D15/02
Filed: 1989-07-10
Granted: 1992-06-17
Abstract: The invention relates to an assembly having a container (1) which can be filled with a liquid and has an outlet opening (4) and having a pumping device (5) with a pump chamber (11) and a pump impeller (10), revolving in the latter, for accelerating the liquid, having a single-phase synchronous motor (5a) for driving the pump (5b) and having a pump inlet line (25) which is situated below the outlet opening (4) of the container and connects the latter to the suction connection (13) via a liquid shut-off means (19) arranged on the suction side, upstream of the pump (5b), in the liquid feed. A common control means (19) is provided for the pumping device (5) and the liquid shut-off means (17). The pumping device (5) is furthermore arranged below the outlet opening (4) of the container and the pumping device (5) is only electrically switched on by the common control means (19) if the pump chamber (11) is not yet or only to a small extent filled with liquid, for which purpose the control means (19) initially holds the liquid shut-off means (17) closed. After pump start-up, the common control means (19) opens the liquid shut-off means (17) with a time delay and, before the pumping device (5) is switched off, first of all closes the liquid shut-off means (17), after which the pumping device (5) is switched off with a time delay if the pump chamber (11) is empty or almost empty. A nonreturn valve (18) is arranged so close to the outlet connection (14) on the delivery side of the pump (5b) that the residual liquid flowing back into the pump chamber (11) after the switching off of the pump arrangement (5) and the activation of the nonreturn valve (18) only fills the pump chamber (11) to such a minor extent that the start-up of the synchronous motor (5a) is not hindered. <IMAGE>
Patent EP-0325399-B1 (EP)
Inventor: OMAE FUJIO
IPC: G11B7/24
Filed: 1989-01-17
Granted: 1994-08-17
Abstract: An information recording medium (1) comprising a disc substrate (2) having at least laminated thereon a recording layer (3) and a central hole (5), and a magnetic clamping hub (6a) fitted into said central hole (5), said magnetic clamping hub (6a) having a spindle hole (8) at the center of a base portion (7) thereof, a cylindrical first upstand portion (9) rising from the outer periphery of the base portion (7), an upper flange portion (10) extending from the outer periphery of the upper end of the first upstand portion (9) and attached to an inner peripheral surface of the disc substrate (2) at the junction of the upstand portion (9) and the upper flange portion (10).
Patent EP-0335691-B1 (EP)
Inventor: CAMERON KEITH HENDERSON
IPC: H01S5/14
Filed: 1989-03-29
Granted: 1995-01-25
Abstract: An external cavity laser assembly in which the laser chip is within a hermetically sealed package and the external cavity is outside the hermetic package. A collimating lens in a screw threaded mounting is disposed outside the hermetic package, the screw thread permitting focussing. The cavity is tuned by rotation and translation of a grating, the position of which is electrically controlled via piezoelectric stacks. Thermal expansion of the stacks is compensated by mounting the grating on a rod of suitable material (e.g. ceramic) which also serves to reduce the cavity length whilst allowing maximum piezoextension. In a second embodiment the assembly is a tunable laser amplifier, with a grating being driven in a similar manner to provide the tuning.
Patent EP-0348139-B1 (EP)
Inventor: SZAJEWSKI RICHARD PETER C O EA
IPC: C07D257/04
Filed: 1989-06-20
Granted: 1995-07-19
Abstract: A novel photographic development inhibitor releasing coupler (A) comprises a coupler moiety bonded to at least one timing group that enables timing of release of a releasable development inhibitor moiety wherein the releasable development inhibitor moiety contains a -CH2-Q group that is bonded directly to the inhibitor moiety and that is a group enabling, upon exposure and processing of a photographic element containing the coupler, reduced interlayer interimage effect without reduced image acutance. The coupler (A) is useful in a color photographic silver halide element and process.
Patent EP-0357192-B1 (EP)
Title: Process for preparing substituted guanylthioureas
IPC: C07C335/06
Filed: 1989-07-04
Granted: 1992-05-06
Abstract: A process for preparing a compound of the formula <CHEM> wherein R is alkyl having one to six carbon atoms or benzyl, which comprises heating an S-alkyldithiobiuretium of the formula <CHEM> wherein R1 is alkyl having one to three carbon atoms with at least one molar equivalent of an amine of the formula  R-NH2 in a reaction-inert solvent. d
Patent EP-0440688-B1 (EP)
Inventor: ZASLOFF MICHAEL
IPC: C07K7/08
Filed: 1989-10-16
Granted: 1994-09-21
Abstract: CPF peptides and/or analogues or derivatives are used as a pharmaceutical. Such peptides have antibiotic and/or anti-viral and/or anti-tumor and/or anti-spermicidal activity.
Patent EP-0380144-B1 (EP)
Inventor: OKADA MINORU POSTAL CODE C O C
IPC: C07C311/15
Filed: 1987-07-21
Granted: 1994-01-19
Abstract: A process for producing optically active benzenesulfonamide derivative (I) which comprises decomposing m-(2-substituted-alkylaminoalkyl)benzene-­sulfonamide derivative (II) wherein R¹ and R² are selected independently from a hydrogen atom and alkyl groups; R³ is a hydrogen atom or a alkyl, hydroxyl or alkoxyl group; R⁴ is a alkyl group; R⁵ is a alkyl, carboxy-alkyl or alkoxycarbonyl-­alkyl group; and R⁶ is a substituted or unsubstituted phenyl group. The compounds of formula (II) are obtained by reacting a ketone of formula (III)
Patent EP-0397171-B1 (EP)
Inventor: TAKAMATSU YOSHIHIRO C O OMRON
IPC: G02B7/02
Filed: 1990-05-10
Granted: 1994-12-28
Abstract: An optical device is fitted into a casing (2) in a state in which a pair of lenses (6, 8) have the same optic axis (Ra). The casiong (2) includes two identically shaped casing halves (1A, 1B), with the pair of lenses (6, 8) being embraced and held by the two casing halves in a state in which a gap (S) is left between the surfaces of the two casing halves.
Patent EP-0406876-B1 (EP)
Inventor: JOECKEL ULRICH DIPL-ING FH
IPC: F16L55/16
Filed: 1990-07-06
Granted: 1995-04-26
Abstract: A process for the renovation of sewer pipes using an inner pipe which is impregnated with a curable resin proposes that the inner pipe is inserted into the relevant channel section in the axial direction and is moved into an opposing position with respect to the damaged pipe section. The inner pipe (wrapped with a displaceable overlapping region) is initially inserted into the channel with a diameter reduced in comparison with the internal diameter of the channel and is moved into a position opposite the damaged pipe section. A bladder, which is expandable in the radial direction and folds the inner pipe outwards in the radial direction when excess pressure is applied, is arranged in the inner pipe. Devices for curing the resin are arranged in the bladder.
Patent EP-0482223-B1 (EP)
Inventor: NOE OSKAR DIPL-ING
IPC: B23K37/08
Filed: 1990-10-20
Granted: 1994-01-12
Abstract: A strip welding machine for butt-welding cut surfaces of a strip beginning and a strip end of metal strips to be connected is described. The welding seam is manufactured with a laser welding head. In order to obtain a plane and parallel and gap-free butt joint of the cut surfaces, two separately mounted cutting tools are provided. Each cutting tool has an upper knife and two lower knives, wherein each upper knife is moved virtually without a gap between the two lower knives. Consequently, the cut surfaces at the strip end and the cut surfaces at the strip beginning of the metal strips to be connected are manufactured with equal cutting forces, so that dimensional inaccuracies cannot occur.
Patent EP-0404215-B1 (EP)
IPC: B43K19/00
Filed: 1990-05-30
Granted: 1992-12-23
Abstract: Propelling pencil for pins, whether coloured or not, which consists mainly of the combination of an elongated casing (1) with an axial bore (2) for housing a pencil pin (3) which is provided at the top with a screw thread part (6), a screw head (9) with an axial bore for passing thepin (3) and of which the tailpiece (13) is provided with a screw thread part (12) which can be screwed into and moved in the screw thread part (6) of the axial bore (2) of the casing (1), the tailpiece (13) being provided with several longitudinal grooves (14) which run over a distance of the end of the tailpiece, and means (7-15) being provided for gradually squeezing the middle part of the tailpiece (13) in which the grooves are provided, between the axial bore (2) of the casing (1) and the tailpiece (13) of the screw head (9).
Patent EP-0429111-B1 (EP)
Title: Magnetic bar filter
Inventor: DE REUVER JOHANNES LAURENTIUS
IPC: B03C1/034
Filed: 1990-10-23
Granted: 1994-05-18
Abstract: A bar filter is disclosed, which is fit for use in an apparatus for removing phosphates from waste water. Thereto phosphates are chemically bound to magnetic material, like magnetite, and subsequently the liquid containing the suspended particles is fed through a filter according to the present invention. Therein the magnetic particles adhere to the bars of the magnetic filter, so that the filter gradually fills with the particles. According to the present invention the configuration of the bars of the filter is such, that the gradient of the magnetic field is substantially constant, leading to an even filling of the filter, so that the frequency of flushing the filter to empty it, is limited as far as possible. Preferably the density of the bars in a plane perpendicular to the bars is constant.
Patent EP-0436279-B1 (EP)
Inventor: DYCKMAN JOHN
IPC: C12Q1/22
Filed: 1990-10-16
Granted: 1994-01-19
Abstract: A sterilization biological test pack (10) includes a first plurality (14) of apertured planar sheets (12) of substantially porous paper disposed to form a stack. Each of the sheets (12) defines a generally centrally disposed aperture, the apertures defining together a single cavity (18) extending through the stack. Second (20) and third (30) pluralities of unapertured planar sheets (22/23) of substantially porous paper are disposed on opposite sides of the stack (14) and aligned therewith to close the stack cavity (18) at both ends and define a chamber (36) to receive a biological indicator (38). Fourth (40) and fifth (50) pluralities of unapertured planar sheets (42/52) of paper of intermediate porosity are disposed on exposed sides of the third and fourth pluralities (30/40), respectively, and aligned therewith. A sheet of unapertured paper (60) of a low but appreciable porosity is disposed as an overwrap all about the periphery of the assembly of the five pluralities (14,20,30, 40,50) to control passage of steam and air into and from the assembly, whereby the overwrapped assembly presents a challenge of graded decreasing porosity from the biological indicator (38) in the chamber (36) to both sides of the overwrapped assembly. <IMAGE>
Patent EP-0446356-B1 (EP)
Title: Procede de conversion de l'energie des vagues et installation de mise en  uvre dudit procede
Inventor: VALIEV BAIDAR GARIFOVICH
IPC: F03B13/20
Filed: 1990-06-22
Granted: 1994-03-02
Abstract: L'invention concerne un procédé de conversion de l'énergie des vagues à l'aide d'une installation de mise en ÷uvre dudit procédé, comprenant une structure montée sur un moyen flottant (1) dans lequel se trouve un générateur d'oscillations (2) doté de contrepoids (3) rotatifs autour de leur propre axe (4). Un support stable (5) est monté au niveau de la partie inférieure de ladite structure. L'axe (4), avec le contrepoids (3), est soulevé au-dessus du moyen flottant (1) à une certaine hauteur, lâché avec ledit contrepoids (3) jusqu'à ce qu'un contact se produise avec le support (5) se trouvant sur ledit moyen flottant (1), permettant ainsi une accumulation d'énergie au moyen dudit contrepoids (3). On récupère alors l'énergie pendant la rotation dudit contrepoids sur 180°C autour de son axe (4) et le levage dudit axe (4) avec ledit contrepoids. La chute libre de l'axe (4) avec ledit contrepoids (3) et la rotation de ce dernier (3) ont lieu au moment du levage dudit moyen flottant sur la vague, de sorte qu'au moment de la rotation dudit contrepoids (3) l'énergie accumulée pendant la chute libre de ce dernier (3) s'ajoute à l'énergie de la vague, tandis que le levage de l'axe (4) avec le contrepoids (3) à la hauteur requise et le placement de ce dernier (3) à la position initiale a lieu pendant l'abaissement dudit moyen flottant sur la vague. Lorsque la fréquence des oscillations dudit moyen flottant (1) sur la vague diminue, la hauteur de levage dudit contrepoidss (3) augmente, et lorsque la première augmente la seconde diminue. On peut utiliser l'invention pour la production d'énergie à partir des vagues de mers et de rivières.
Patent EP-0457844-B1 (EP)
Inventor: RUETMAN SVEN H
IPC: C08G18/30
Filed: 1990-02-07
Granted: 1994-11-30
Abstract: L'invention concerne des ionomères de polyuréthane en masse préparés par la réaction (A) d'un prépolymère ionique à terminaison isocyanate avec (B) un prolongateur de chaîne de polyol d'hydrocarbure, ledit prépolymère ayant été préparé à partir de (i) un excédent de diisocyanate, (ii) un mélange comprenant un diol et un polyol organique présentant trois fractions d'hydroxyle réactif ou plus, ayant chacune une masse moléculaire comprise entre 250 et 6000, et (iii) un composant bifonctionnel réagissant à l'isocyanate, contenant un groupe ionique ou un groupe ionique potentiel. On peut mouler le polyuréthane selon les formes désirées telles que des films et des feuilles. Les films sont utiles dans de nombreux domaines tels que les revêtements résistant aux gravillons dans des applications automobiles.
Patent EP-0463019-B1 (EP)
Inventor: LINNA VELI
IPC: G01J3/28
Filed: 1990-03-12
Granted: 1993-10-27
Abstract: L'objet de l'invention est un procédé de séparation de bandes d'absorption se chevauchant d'un spectre, les unes des autres, selon lequel une partie des bandes d'absorption du gaz mesuré et d'un composé gazeux interférant, se situe dans la même zone de longueur d'ondes. On obtient la teneur du gaz mesuré au moyen des étapes suivantes, consistant: à entrer dans la mémoire un spectre pur du composé gazeux interférant au niveau de la teneur comparative; à choisir une zone de longueur d'ondes pure à partir du spectre du composé gazeux interférant ne chevauchant pas le spectre de toute autre substance contenue dans le gaz étudié; à mesurer et à entrer dans la mémoire, le spectre (SO) du mélange gazeux étudié; à déterminer à partir du spectre mesuré, la zone de longueur d'ondes de ladite zone pure précitée, au moyen de laquelle on calcule la valeur de la teneur relative dudit composé gazeux interférant dans le gaz étudié; à calculer le spectre dudit composé gazeux interférant, au moyen de la valeur de la teneur calculée, une fois que l'on a obtenu le spectre interférant contenu dans le spectre mesuré; et enfin à diviser le spectre mesuré par le spectre d'interférence calculé, dans lequel un spectre corrigé (SA) est obtenu.
Patent EP-0480937-B1 (EP)
Inventor: GLENNON OLIVER
IPC: H02H3/16
Filed: 1990-05-04
Granted: 1994-10-12
Abstract: A loss of neutral or ground protection circuit is disclosed which uses a simple capacitive circuit (C2, C6) which discharges through the neutral (3) or ground leads (4) in normal conditions, and in the event of loss of neutral or ground charges sufficiently to trip a circuit breaker (10). The protection circuit may include other circuits such as ground fault detection circuits and may be in a one or three phase system. By virtue of the fact that a capacitive circuit is used to trip the circuit breaker, an inherent time delay is involved and thus the circuit breaker will not be tripped as a result of a momentary loss of neutral or ground. This is particularly important where continuity of operation of a load is important.
Patent EP-0484336-B1 (EP)
Inventor: FESSMANN KLAUS-DIETER
IPC: A23L3/04
Filed: 1990-05-23
Granted: 1994-04-06
Abstract: The product-processing, in particular food-processing, facility described has a processing chamber (10) which can be sealed off by means of a door (30, 32). Product carriers (42) can be moved, suspended from runners (44), through the processing chamber (10) on a suspension rail (36, 58, 62) which, outside the door, has a pivoting section (62) which can be moved into a 'park' position (74) in which the door (30, 32) of the processing chamber can be closed.
Patent EP-0591136-B1 (EP)
Inventor: GUPTE ARUN RAJARAM
IPC: A61M15/00
Filed: 1990-08-14
Granted: 1995-11-29
Abstract: The invention relates to an inhaler for the inhalation of powdered, more particularly micronised drug preparations from capsules, the housing 10 of the inhaler containing tubular chambers 15 for receiving and holding the capsules, in a revolver magazine with an air inlet at the bottom and an air outlet 25 at the opposite end of the chamber opening into a mouthpiece 11, and a cutting device 19 with two blades 21 which are movable into the interior of the chamber in order to open the capsules near the top and bottom ends thereof.
Patent EP-0495794-B1 (EP)
Inventor: WOOD RICHARD B
IPC: A01N59/08
Filed: 1990-07-23
Granted: 1994-10-19
Abstract: Une composition d'hypochlorite de calcium solide contient de l'hypochlorite de calcium hydraté et un sel de métal alcalin d'acide polycarboxylique phosphonobutane ayant une concentration de chlore disponible d'au moins 50 pour cent en poids et un contenu en eau d'au moin 4 pour cent en poids. On a trouvé que l'utilisation des nouvelles compositions de la présente invention peut réduire de manière significative la formation de tartre dans les distributeurs d'hypochlorite de calcium plus particulièrement lorsqu'on utilise de l'eau ayant une forte alcalinité. La prévention ou l'inhibition de la formation de tartre est réalisée sans affecter les autres propriétés de l'eau de la piscine, comme le pH.
Patent EP-0479932-B1 (EP)
Inventor: HEROLD BARRY WAYNE
IPC: H03L7/18
Filed: 1990-05-18
Granted: 1996-08-14
Abstract: A frequency synthesizer which has at least one programmably characterized phase lock loop circuit includes a buffer memory and an interface controller responsive to operational codes received from a central controller to direct transfer of data words for characterization of the phase lock loop circuit among the at least one phase lock loop circuit, the buffer memory, and the central controller. In one embodiment, the transfer of data words between the central controller and phase lock loop circuit or buffer memory are performed serially in accordance with a prespecified protocol and governed by a clock signal generated by the central controller. Data word transfers between the buffer memory and at least one phase lock loop circuit may also be performed serially in accordance with a prespecified protocol, but may be governed autonomously by an internal clock signal generated by the frequency synthesizer.