baber/WOPTO huggingface dataset:
Patent EP-0439356-A1 (EP)
Inventor: OKUSA HIROSHI
IPC: G03C1/28
Filed: 1991-01-24
Abstract: The present Invention relates to a silver halide photographic material having one or more light-sensitive silver halide emulsion layers on a support, which said photographic material is characterized in that at least one of said light-sensitive emulsion layers contains silver halide grains that are spectrally sensitized with at least one of the spectral sensitizers represented by the following general formula (I) and further contains at least one of the compounds represented by the following general formulas (II) and (III) :
     where Z 1  and Z 2  each represents the atomic group necessary to form a 5- or 6-membered nitrogenous hetero ring; L 1 , L 2 , L 3 , L 4  and L6 are each a methine group ; R 1  and R 2  are each independently a substituted or unsubstituted alkyl group ; X 1  is a charge balancing counter ion ; K 1  represents a value of zero or more for neutralizing electric charges ; ℓ 1  and ℓ 2  are each an integer of 0 or 1 ; and m and n are each an integer of 0 - 2 ;
     where Z 3  is an oxygen atom, a sulfur atom, a selenium atom,
     a tellurium atom or
     group; V 21 , V 22 ,  V   23  and  V   24  are each a hydrogen atom, a halogen atom, an aryl group, an alkyl group, a substituted alkyl group, an alkoxyl group, an alkoxycarbonyl group, a carboxyl group, a hydroxyl group or a cyano group, provided that V 21  and V 22 , or V22 and V 23  or V 23  and V 24  may be condensed together to form a benzene ring ; R 21 , R 22 , R 23 , R 24  and R 25  are each a hydrogen atom, a halogen atom, a hydroxyl group, an alkyl group, an alkoxyl group, an aryl group or a group capable of forming a 5- or 6-membered ring through condensation of adjacent substituents ; and R 26  is a substituted or unsubstituted alkyl or aryl group ;
     where Z 4  has the same meaning as Z 3 ; V 31 , V 32 , V 33  and V 34  have the same meanings as V 21 , V 22 , V 23  and V 24  ; R 31 , R 32 , R 33 , R 34  and R 35  have the same meanings as R 21 , R 22 , R 23 , R 24  and R 25 ; X 2  and K 2  have the same meanings as X 1  and K 1  ; and R 36  is a substituted or unsubstituted alkyl or aryl group. (The remaining space is left blank.)
Patent EP-0440371-A1 (EP)
Inventor: BORZONE ROCCO R
IPC: A61B17/16
Filed: 1991-01-24
Abstract: The cutting head 10 for a surgical reamer has a leading end 12 for insertion into a bone canal 60 and a trailing end 13 for attachment to a drive shaft 16. The cutting head has a cutting surface formed about an axis of rotation of the cutting head. The cutting surface is formed by the rotation of the cutting edges on a plurality of flutes 20 spaced around the axis of rotation. Each cutting edge has a first portion 26 spaced a predetermined radial distance from the axis of rotation at the tip portion 22 and terminates at a terminating point 30 which is at a greater radial distance from the axis of rotation than the starting point 28. The cutting edge on each flute 20 has a second portion 32 having a starting point 34 at the trailing end 24 of the cutting head 10 which is at a second predetermined radial distance from the axis of rotation. The second portion 32 extends axially towards the tip portion 22 and terminates at a point 36 at a greater radial distance from the axis of rotation than the starting point 34 thereof. A third curved portion 38 starts at the terminating point 30 of the first portion 26 and terminates at the terminating point 36 of the second portion 32 and intersects the first and second portions tangentially.
Patent EP-0475627-A1 (EP)
Inventor: HIYAMA TAMEJIRO
IPC: C07D309/30
Filed: 1991-08-28
Abstract: An optically active ester of formula (I):
       
 wherein: 
   R is a substituted or unsubstituted aromatic group, a substituted or unsubstituted heteroaromatic group or a substituted vinyl group; 
   Ar is a condensed aromatic group; 
   X¹ and Y¹ are not the same and each is a hydrogen atom or a hydroxyl group, or together represent an oxygen atom which forms a carbonyl group together with the carbon atom to which X¹ and Y¹ are attached; and 
   X² and Y² are not the same and each is a hydrogen atom or a hydroxyl group, or together represent an oxygen atom which forms a carbonyl group together with the carbon atom to which X² and Y² are attached, or an enantiomer thereof.
Patent EP-0481622-A1 (EP)
Inventor: HOLKA THOMAS C
IPC: B62D3/12
Filed: 1991-09-30
Abstract: The steering system for use in an automotive vehicle includes a pinion gear (38) operatively connected to a steering wheel (14), an elongate rack member (32) meshingly engaging the steering pinion gear (38) and operative to move reciprocally in response to rotation of the steering wheel (14), a rack housing (28) reciprocally supporting the rack member (32)and a tie rod (24,26) connected to the road wheel (20,22) of the vehicle. The system further includes a lever means (46), such as an articulated link, pivotally mounted to the rack housing (28) and directly drivingly engageable with the tie rod (24,26) to effect reciprocal movement thereof in response to reciprocal movement of the rack member. In another embodiment, a spur gear is interposed between gear teeth disposed on the rack member and on the tie rod so that reciprocal movement of the rack member rotates the pinion gear resulting in simultaneous reciprocal movement of the tie rod.
Patent EP-0498120-A1 (EP)
Inventor: ESTERSON CHRISTOPHER D
IPC: B65G15/30
Filed: 1991-12-12
Abstract: Wire stock for connecting rods (20) is run through the nip of a pair of obliquely toothed rolls (78,80) having teeth (82) which taper from one face of the roll towards the other, and have a larger radius at the tip (82) than along the portions flanking the tip. The angle of obliqueness matches the angle that a turn (18) of a spiral wire (26) will traverse the connecting rod (20). Round wire stock for the single-faceted spiral wires (26) is run through the nip of a pair of rolls (42, 48) one of which has a cylindrical surface (40) (i.e., a flat longitudinal profile), and the other of which has a circumferential groove (44) with a slightly larger diameter than the round wire stock (26). As the wire is flattened on one side (28), it curved side (30 is broadened. As the resultingly single-faceted round wire is wound into flattened spiral form, it is spatially orientationally guided, so that the facet (28) becomes located facing outwards. The rods (20) and flat spirals (16) are conventionally assembled with one another and secured to one another at respective ends (24), to provide a balanced flat spiral woven wire conveyor belt (10) with rounds of turns nested in concave oblique crimp notches (22) on the connecting rods (20).
Patent EP-0516911-A1 (EP)
Inventor: ARMISEN P
IPC: F16F15/26
Filed: 1991-06-06
Abstract: Driving mechanism for a cutting apparatus for an automatically controlled cutting machine having a reciprocating blade or knife (106) driven by a crank machanism, the improvement comprising means for dynamically balancing the previous mechanism, including a first main gear (22) driven by a first shaft, two equally spaced gears (24,26) related to said first shaft in direction perpendicular to the rectilinear motion of the blade, first (24) of said two gears directly geared to said first main gear (22) and the second (26) by means of an idler intermediate gear (28) making the two equally spaced gears (24,26) move in opposite direction, weight means (30,32) to locate at convenient position on the two equally spaced gears to counterbalance the force due to the reciprocating blade mechanism.
Patent EP-0520120-A1 (EP)
Inventor: MUELLER KURT
IPC: G03B27/46
Filed: 1991-06-24
Abstract: In a photographic printer for processing photographic printing material which can be accommodated in movable cassettes, in each case at least two cassettes (5, 6) can be adjusted on both sides of an exposure station (2) to form a block in such a way that the cassette mouths (7) of the cassettes (5) arranged on the input side are situated approximately opposite the cassette mouths (7) of the cassettes (6) arranged on the output side. In this arrangement, the cassette mouths (7) of the cassettes situated in the working position are aligned with the conveyor track (T) for the printing material, and the cassettes arranged there behind are aligned with a line (P) parallel thereto. Conveyor devices (11) for changing cassettes are provided above the cassettes (5 or 6) adjusted to form a block in each case, for the purpose of changing cassettes. …<IMAGE>…
Patent EP-0527284-A1 (EP)
Inventor: FRICK BEAT DR
IPC: G03B27/62
Filed: 1991-08-12
Abstract: In a guiding device for originals, guiding elements (2) are provided which define the transport plane of the original (F) and have side walls (21) which are arranged essentially perpendicular to the transport plane of the original (F) and approximately parallel to the transport direction (T). These side walls (21) guide the lateral edges (E) of the original (F). Furthermore, detecting means (1, 4) are provided which detect information (BC1, BC2) which is applied to the original (F) near the lateral edges (E) thereof. The side walls (21) of the guiding device can be laterally adjusted in the transport plane in the event of changes in the width of the original (F). <IMAGE>
Patent EP-0444004-A1 (EP)
Inventor: PIET HAROLD DENNIS
IPC: B65D5/36
Filed: 1991-02-20
Abstract: The invention relates to a plate (1) which can be converted by the user easily and quickly into a solid box. The plate (1) comprises a bottom surface (2) and two pairs of lateral surfaces (3, 4). A connecting flap (6) is connected to each end of the first pair of lateral surfaces (3) through a second fold line (7), to which connecting flap (6) an attachment flap (9) is connected through a third fold line (8). In a plane position wherein the first pair of lateral surfaces (3) are folded against the bottom surface (2), the attachment flaps (9) are attached against the second pair of lateral surfaces (4). Said second (7) and third fold lines (8) are provided in such a manner that when the user brings the lateral surfaces towards the upright position, the connecting flaps (6) are folded against the attachment flaps (9). In the plate (1) side flaps are moreover provided to the second pair of lateral surfaces (4), which side flaps are folded in the upright position over the attachment flaps (6) and prevent in this way the box from folding open.
Patent EP-0506702-A1 (EP)
Inventor: WALDMANN HERMANN
IPC: H02K19/26
Filed: 1990-11-20
Abstract: Pour compenser aisément dans une machine synchrone les effets des mouvements pendulaires mécaniques du rotor à pôle saillant, l'invention prévoit des bobines de commande (8) générant un champ transversal magnétique réglable (DELTAB). Les bobines de commande (8) sont disposées sur le rotor à pôle saillant (1) de telle façon que le champ transversal magnétique réglable (DELTAB) généré par lesdites bobines de commande (8) se superpose dans l'entrefer au champ longitudinal magnétique réglable (BO) généré par les bobines d'excitation (7) connues.
Patent EP-0511279-A1 (EP)
Inventor: KNUDSEN KAJ VERNER
IPC: E04B9/04
Filed: 1991-01-09
Abstract: Dans une surface faite de plusieurs éléments de plafond ou de murpréfabriqués qui sont en métal ou en matière plastique et qui ont chacun la forme d'un caisson ouvert en forme de planche ou de plateau, deux de ces éléments adjacents (2, 12) sont assemblés au moyen d'un dispositif de blocage mutuel en forme de T qui est en métal ou en matière plastique et qui comprend une tige (4), ainsi qu'une surface inférieure (6) s'étendant au dessus de la tige à partir de celle-ci et se prolongeant par un coude (7) jusqu'à former une surface opposée supérieure (8), qui se termine par un bourrelet de bloquage (9) et qui est bloquée en position fixe sur la paroi (5) du premier élément (2) de façon à venir se joindre étroitement au rebord (10) du second élément par effet de ressort entre les surfaces (6, 8) et par appui du bourrelet contre la face interne de la paroi (11) de l'élément (12).
Patent EP-0518931-A1 (EP)
Title: Procede de refrigeration a purge et recuperation du refrigerant
Inventor: WIIMANS JOHANNES G
IPC: B01D53/22
Filed: 1991-03-05
Abstract: Procédé de réfrigération comprenant un cycle de réfrigération (1) et des opérations de purge et de récupération du réfrigérant. Le cycle de réfrigération peut être un cycle de compression de vapeur (2) ou un cycle d'absorption, par exemple. Un courant de purge (12) est extrait du cycle de réfrigération (1) et traité au moyen d'une unité de séparation à membrane (16). L'opération de traitement du courant de purge produit un réfrigérant essentiellement pur (18), apte à retourner dans le cycle de réfrigération, et un flux d'air (17) suffisamment propre pour être dégagé directement dans l'atmosphère. Le procédé peut s'appliquer à la plupart des réfrigérants mais est particulièrement utile pour réduire au minimum les émissions de chlorofluorocarbones tels que le CFC-11 et le CFC-12 dans l'atmosphère.
Patent EP-0518975-A1 (EP)
Inventor: SHETTIGAR U RAMMAKRISHNA
IPC: A61M1/36
Filed: 1991-03-06
Abstract: Appareil permettant de recycler le sang autologue provenant d'un patient pour le réinjecter au patient lui-même. Ledit appareil comprend un système d'aspiration (12), un système de mélange (34) servant à mélanger le sang aspiré, avec un liquide nettoyant; un système de filtrage filtrant le mélange au travers d'un filtre d'embolis (18) et d'un filtre à diaphragme (38); un système de surveillance (42) mesurant la quantité du volume de composant cellulaire dans le sang filtré; un système de filtrage permettant d'éliminer le fluide excédentaire et les particules présentes dans le sang; ainsi qu'un système de réinjection (56). L'invention concerne également des modes d'exécution utilisables au cours d'opérations chirurgicales, pour la purification en ligne et la réinjection en temps réel, ainsi que des modes de réalisation utilisables au niveau post-opératoire lorsque la zone incisée est refermée et que les drains ont été mis en place à l'endroit de la zone de l'incision afin d'en retirer le sang présent, après l'opération. En outre, l'invention présente un procédé pour effectuer l'opération d'autotransfusion.
Patent EP-0533743-A1 (EP)
Inventor: SUBLETTE KERRY LYN
IPC: C12S5/00
Filed: 1991-06-03
Abstract: Procédé par lequel on met en contact un gaz contenant de l'oxyde nitrique avec une culture microbienne anaérobie de bactéries de dénitrification afin d'obtenir la réduction chimique de l'oxyde nitrique en azote élémentaire. Le procédé est particulièrement adapté à l'élimination d'oxyde nitrique de courant de gaz de fumée et de courants de gaz provenant d'installations produisant de l'acide nitrique. On utilise Thiobacillus denitrificans ainsi que d'autres bactéries dans ledit procédé.
Patent EP-0491895-A1 (EP)
Inventor: HEMKER HENDRIK COENRAAD
IPC: G01N33/84
Filed: 1991-06-21
Abstract: Dosage chromogénique servant à déterminer le Facteur VIII:Ca de coagulation sanguine en utilisant un indicateur du Facteur Xa à la fois comme un élément de mesure de la concentration du Facteur VIII:Ca et comme un inhibiteur du Facteur Xa. Cette technique peut être employée pour mesurer la concentration d'une enzyme activante. Dans ce cas, le taux de conversion de la molécule indicatrice du produit de cette enzyme est utilisé comme indicateur indirect de la concentration de l'enzyme.
Patent EP-0496864-A1 (EP)
Inventor: JUD KURT
IPC: C09K3/10
Filed: 1991-08-23
Abstract: Un adhésif thermodurcissable au caoutchouc, thermiquement stable et applicable par cataphorèse, contient du polybutadiène à fonction hydroxyle, au moins un composé époxyde polyfonctionnel, un système de vulcanisation au soufre, de la poudre de graphite et éventuellement des charges et additifs supplémentaires, ainsi que des résines modificatrices rendant adhésif. L'invention permet d'obtenir un adhésif thermodurcissable universel convenant à l'enduction par cataphorèse qui est particulièrement stable du point de vue thermique et qui ne présente pas de défaillances même à des températures excessives de laquage. Cet adhésif est particulièrement utile pour la construction d'ébauches d'automobiles.
Patent EP-0552180-A1 (EP)
Title: Split cylinder catheter attachment device.
Inventor: FENTON PAUL V JR
IPC: A61M25/02
Filed: 1991-09-13
Abstract: A bayonet twist locking connector is disclosed for detachably securing an end of a catheter to a fluid transfer device including a flange defining a T-shaped opening for receiving the device and a fluid port extending outwardly along a central axis of the opening. The connector includes a split resilient body which defines an aperture for receiving an end of the catheter. The body being split allows the aperture to be enlarged to facilitate insertion of the catheter. The connector further includes a bayonet assembly for twist locking the connector in the opening of the fluid transfer device, and complementary wing elements radially projecting adjacent to the slit for clamping together and against a region of the fluid transfer device. So clamping the complementary wings prohibits the connector from being removed from the opening, and generates a compressive force to secure the catheter to the port of the fluid transfer device.
Patent EP-0546105-A1 (EP)
Inventor: NGUYEN VAN-DET
IPC: C08J3/09
Filed: 1991-08-26
Abstract: On stabilise des émulsions huileuses de polymères solubles dans l'eau, c'est-à-dire des polyacrylamides, lesquels sont susceptibles d'une dégradation due au gel-dégel, contre des cycles gel-dégel répétés par incorporation de tensio-actifs d'alkylphénol éthoxylés spécifiques présentant deux niveaux d'éthoxylation. De plus, les émulsions obtenues présentent une résistance supérieure à la formation de gel en couche dans des conditions de stockage à température ambiante.
Patent EP-0561808-A1 (EP)
Inventor: SCHLEUPEN RICHARD
IPC: F02P17/00
Filed: 1991-11-16
Abstract: Il est proposé un circuit servant, dans des systèmes d'allumage pour moteurs à combustion interne, à la mesure de la tension d'amorçage, transformée du côté primaire d'une bobine d'allumage, sur la bougie d'allumage. Le circuit comporte un transformateur de tension (8) dont le système commandé est déclenché par la tension d'amorçage transformée du côté primaire (2), de manière à générer un courant pouvant être amené à un organe de mesure et proportionnel à la tension d'amorçage.
Patent EP-0496340-A1 (EP)
Inventor: HELLMANN DONALD
IPC: F24H9/14
Filed: 1992-01-21
Abstract: Combustion chamber with a double wall through which a medium to be heated can flow. In order to be able easily to produce such a combustion chamber or a double wall for the same, it is provided that the double wall is produced from two drawn portions (2,3) which are closed in the peripheral direction; each of them is provided with at least one continuous edge section (6,7,8,9) like a flange, and the two portions (2,3) of the double wall (1) are connected together by two weld seams (10,11) running around them, each of the two portions (2,3) resting on a flange section (6,9) of what is respectively the other portion and connected to it. <IMAGE>
Patent EP-0552393-A1 (EP)
Inventor: MECHELKE WOLFGANG DR
IPC: C12Q1/683
Filed: 1992-01-23
Abstract: A method for identifying rhizomania resistant beta beet plants or beet seeds and distinguishing them from rhizomania susceptible beta beet plants is described which comprises (a) genomic DNA from a beta beet plant or a beet seed, which has to be analyzed, is treated with a RFLP probe (Restriction Fragment Length Polymorphism probe), capable of combining with genomic DNA linked to genes coding for resistance against rhizomania disease and (b) any genomic DNA comprising genes coding for resistance against rhizomania disease is marked with said RFLP probe. Further a RFLP probe for the identification of rhizomania resistant beta beet plants or beet seeds is described.
Patent EP-0501341-A1 (EP)
Inventor: YAMADA TOSHIFUSA
IPC: H01L23/31
Filed: 1992-02-21
Abstract: A semiconductor device includes a housing (5), a semiconductor element (3) disposed in a lower section inside the housing, an external lead terminal (4) at least partially disposed within the housing, a gelled filler (7) disposed within the housing, the semiconductor element and at least a portion of the external lead terminal being embedded in the gelled filler, a hardened sealing resin layer (8) disposed over the gelled filler, and at least one internal pressure absorbing chamber (9) having a pocket-type sealed space, the internal pressure absorbing chamber passing through the sealing resin layer and being open at an upper surface side of the gelled filler. The semiconductor device prevents a rise in the internal pressure of the housing in response to thermal expansion of the gelled filler sealed within the housing, and the absorption of external moisture by the gelled filler. When the gelled filler expands according to a heat cycle, its increase in volume is absorbed by the internal pressure absorbing chamber to prevent leakage of the gelled filler and the application of stress to the semiconductor element. The absorption of moisture from the air outside of the semiconductor device by the gelled filler is prevented by defining the internal pressure absorbing chamber as a tightly closed pocket-type space to ensure that the semiconductor device is intrinsically resistant to humidity.
Patent EP-0512470-A1 (EP)
Inventor: FOND OLIVIER
IPC: B65D85/804
Filed: 1992-05-05
Abstract: The device comprises a member (7) for injecting water, a gripping ring (9) with two gripping ramps (10) coaxial with the water-injection member, a cartridge-holder support (15) with two diametrically opposed gripping tabs (17) provided in order to engage on the gripping ramps of the gripping ring and coaxially with the water-injection member, an annular piece (8) with an inner housing whose shape substantially matches the outer shape of the cartridge to be extracted and a cartridge holder (11) arranged in the cartridge-holder support and comprising projecting elements (13) on a flow grid (12), the lower part of the annular piece interacting with the perimeter of the cartridge holder in order to ensure holding of the cartridge and leaktightness during extraction. <IMAGE>
Patent EP-0520395-A1 (EP)
Inventor: OHTSUKA MASARU
IPC: G01J9/04
Filed: 1992-06-24
Abstract: An optical heterodyne interference apparatus has light producing means producing a first light and a second light differing in frequency from each other, a beam splitter for directing the first light to an object to be measured and directing the second light to a reference surface, and combining the first light and the second light passed through the object to be measured and the reference surface, respectively, detecting means for obtaining a beat signal on the basis of the combined lights, and optical means provided in the optical path from the light producing means so as to extinguish one of the first light and the second light and direct the other light to the object to be measured and the reference surface.
Patent EP-0576699-A1 (EP)
Inventor: CHIU YING-MING
IPC: A47L13/41
Filed: 1992-06-29
Abstract: The present invention provides a magnetic pick up tool which essentially contains a handle (11); an hollow extension arm extending therefrom and having an opening at its free end; a transmitting member (30) having a trigger (31) at one end thereof and a magnet (41) at the other end thereof being slidably received in the hollow extension arm with the magnet close to the opening and the trigger protruding from the hollow extension arm; a non-iron (20) cover for the opening of the hollow extension arm; and a spring (34) being disposed inside the hollow extension arm for biasing the magnet and the non-iron plate in contact with each other. The magnet is able to be pulled away from the non-iron cover as the trigger is pressed by an operator.