baber/WOPTO huggingface dataset:
Patent EP-0084395-B1 (EP)
IPC: A61F2/24
Filed: 1983-01-13
Granted: 1986-08-13
Abstract: A bioprosthetic mitral valve replacement comprises a flexible frame (1) having a ring-shaped base (2) and at least a pair of upstanding posts (3), which divide the base into at least two portions (2A, 2B) of varying flexibility, together with animal tissue leaflets (4) each having a periphery consisting of a free portion (4A) extending between the tips (3X) of posts (3) and a fixed portion (4B) secured and sealed to corresponding sides of the posts and the adjacent portion of the base. A bicuspid mitral valve replacement has a pair of posts (3) disposed at opposite ends of a diameter of the undistorted base (2), or displaced therefrom towards the portion (2A) of lesser flexibility to accommodate leaflets (4) of unequal size. The frame (1) is formed of Delrin covered with Dacron cloth, the Delrin having differing thicknesses to either side of the posts (3) which merge into the base (2) by way of a continuous curve (6) on each side. The leaflets (4) are cut from flat sheet in a special way to avoid stress-fixing.
Patent EP-0102150-B1 (EP)
Title: Data processing system with diagnosis function
IPC: G06F11/16
Filed: 1983-06-24
Granted: 1990-01-24
Abstract: A data processing system provides a diagnostic circuit having a scan-out function, that includes error checking. A scan-out address check code is generated by a sending unit and another scan-out address check code is generated by a receiving unit. The scan-out address check codes are compared in the sending unit, and an error in the scan-out operation can be detected.
Patent EP-0108807-B1 (EP)
Title: Dispositif de transfert de tranches a semi-conducteurs
IPC: B25J15/06
Filed: 1983-05-18
Granted: 1993-04-21
Abstract: Lors du transfert de tranches à semiconducteurs depuis des nacelles de stockage aux nacelles en quartz on a rencontré des problèmes dans l'alignement des tranches avec les fentes des nacelles en quartz réceptrices. Afin d'éliminer ce problème, on décrit un organe de support de tranche (42) ayant une ouverture à dépression (154) pouvant se déplacer entre des nacelles de stockage (12) et des nacelles en quartz (14) au moyen d'un bras de transfert (32). La relation entre l'organe (42) et le bras (32) est telle que la tranche peut être alignée à l'intérieur des fentes (132) dans la nacelle en quartz (14). Des détecteurs comprenant une source lumineuse (405) déterminent l'alignement entre l'organe (42) et les fentes (132) et provoquent l'alignement correct de l'organe (42) pour faciliter le transfert sans entrave des tranches.
Patent EP-0124599-B1 (EP)
Title: Assemblage de vannes medicales a robinet d'arret
IPC: A61M39/00
Filed: 1983-10-28
Granted: 1987-09-02
Abstract: Assemblage amélioré de vannes médicales à robinet d'arrêt (10, 40, 60, 80) du type où le corps de vanne (11, 111, 62) présente des tubes faisant saillie et servant au guidage des fluides (14, 16, 18, 114, 116, 118, 66, 68, 70, 214, 216, 218), au moins quelques-uns de ces tubes possédant un ajustage de verrouillage Luer femelle (30, 130, 72) destiné à recevoir un capuchon de verrouillage Luer (32) en cas de non utilisation. L'assemblage est pourvu d'une partie aveugle (34, 42, 44, 46, 48, 52, 88, 90, 92, 188, 190, 192) servant à recevoir et à loger un capuchon (32, 132, 232) lorsqu'elle n'est pas utilisée, comme par exemple pendant une procédure d'échantillonnage de fluide. Dans un mode de réalisation, la partie aveugle a la forme d'un ajustage de verrouillage Luer femelle (34', 130, 54). D'une manière alternative, des parties aveugles renfoncées (188, 190, 192) permettent de recevoir et d'engager le bord extérieur (233) du capuchon (232) pour renfermer de manière étanche la totalité de la partie intérieure du capuchon pour la maintenir stérile. Dans un mode de réalisation, un ajustage aveugle (34) est formé sur le corps de vanne (11). Dans un autre mode de réalisation, un capuchon Luer modifié (50) sur lequel on a aménagé un prolongement aveugle (52) est monté sur un ajustage Luer (70) d'une vanne (60) de sorte que le prolongement aveugle (52) du capuchon (50) peut recevoir et loger un capuchon inutilisé (32). Dans un autre mode de réalisation, un organe de stockage de capuchon (84) possédant une pluralité de prolongements aveugles (88, 90, 92) peut être attaché de manière coulissante à une vanne (80) et détaché de celle-ci.
Patent EP-0153456-B1 (EP)
IPC: C08G18/10
Filed: 1984-11-19
Granted: 1988-06-15
Abstract: A chemically-hardening two-component material based on polyurethane is provided, having a first component being a prepolymer with isocyanate end groups and a second component being a product which has been obtained from that prepolymer with isocyanate end groups by reacting it with a reactive compound which has at least two active groups, containing active hydrogen and which do not react identically with isocyanate. The prepolymer is a reaction product of an aliphatic or aromatic di-isocyanate with a polyol. Such a material can be produced by reacting a prepolymer which contains isocyanate end groups, with a second component, which, in turn, has resulted from a prepolymer with isocyanate end groups by reacting with a reactive compound which has at least two molecule groups, containing hydrogen and reacting differently with isocyanate. The material is especially suitable as a self-hardening gluing, coating, sealing and molding material.
Patent EP-0143002-B1 (EP)
IPC: C08F10/00
Filed: 1984-11-22
Granted: 1988-08-31
Abstract: The invention relates to a process for preparing supported catalysts for the copolymerization of ethylene with higher alpha-olefins, characterized in that a compound of a transition metal of Groups IV, V and VI of the Periodic Table of Elements, used at its maximum valency, is precipitated on to a support of magnesium chloride and possibly aluminum chloride by a reduction reaction in two stages, employing reducing agents selected for the first stage from among alkylaluminum dihalides, and for the second stage from among organo-metallic compounds with a higher reducing power than that of the alkylaluminum dihalides. These catalysts are particularly well suited to the copolymerization in the gas phase of ethylene and higher alpha-olefins.
Patent EP-0137044-B1 (EP)
IPC: H01C7/115
Filed: 1984-02-09
Granted: 1991-03-27
Abstract: The composition of a porcelain for a voltage-dependent, non-linear resistor includes SrTiO3 as a main component, and Dy2O3, or Dy2O3 and Nb2O5, Ta2O5, or Ta2O5 and Nb2O5 as accelerators for making the crystals thereof semiconductive, so that the resistance of the crystals is lowered but additional components added thereto are segregated at the grain boundaries to increase the resistance thereof. When Dy2O3, or Dy2O3 and Nb2O5 are employed as the accelerators, at least one component selected from the group consistng of Na, K, Ca, Cd, In, Ba, Pb, Ag, Ce, La, Sc, Y, Cs, Au, Mg, Zr, Sn, Sb, W, Bi, Ni, Fe, Ga, Pt, Tl, Al, Si, Be, Li, Eu, Gd, Tb, Tm, Lu, Th, Ir, Os, Hf and Ru is used as an additional component. When Ta2O5, or Ta2 O5 and Nb2O5 are employed as the accelerators, on the other hand, at least one component selected from the group consisting of Na, K, Ca, Cd, In, Ba, Pb, Mg, Zr, Sn, Sb, W, Bi, Eu, Gd, Tb, Tm, Lu, Th, Ir, Os, Hf, Ru, Ga, Pt, Tl, La, Sc, Y, Cs and Au is used as the additional component. As a result, varistor properties can be obtained by the high-resistance layers at the grain boundaries, and capacitor properties can be obtained between each grain - grain boundary - grain. This means that it is possible to obtain a single element which has the functions of both a varistor and a capacitor. Such an element is effective for the absorption of abnormally high voltages and the removal of noise.
Patent EP-0159530-B1 (EP)
IPC: G07F7/08
Filed: 1985-03-18
Granted: 1989-01-25
Abstract: A card reader capable of conveying a card inserted therein to a predetermined position for accessing the card with respect to the data on the card. Non-volatile storage means are adapted to be set when the inserted card is conveyed to the predetermined position and react when the card is returned to its original position, power failure detecting means for detecting power failure when the non-volatile storage means is set, and driving means for returning the inserted card to its original position in response to an output generated from the power failure detecting means.
Patent EP-0163869-B1 (EP)
IPC: C22C19/07
Filed: 1985-04-13
Granted: 1987-06-03
Abstract: 1. Use of a cobalt chromium alloy composed of from 23 to 36% of chromium, from 16 to 22% of iron, from 1 to 10% of molybdenum, from 0.05 to 3% of manganese, from 0.05 to 1% of titanium, from 0 to 1% of silicon, the remainder being cobalt, for the production of dental prostheses.
Patent EP-0178445-B1 (EP)
IPC: A61F2/38
Filed: 1985-09-05
Granted: 1988-02-17
Abstract: 1. Knee joint endoprosthesis of which the tibia portion, anchorable in the shin bone by means of a shank, has sliding surfaces (2) on each side of a central web (3) extending from front to back, in which a joint pin (4) for the femur portion is installed eccentrically offset rearwards in the central web with respect to the axis of the sahnk, and engages with its ends with play en guiding grooves (5) of the rockers (6) of the femur portion, whose open sides face towards each other, which grooves (6) are open ended towards the top at the back for insertion of the two ends of the joint pin (4), characterised in that the run of the underlaying lateral surfaces (5a) of the two guiding grooves (5) which are of any desired width rises with an areal portion (5b) in the direction towards their closed ends, and merges at these extremities into cylindrical surfaces (5c) the diameter of which is equal to that of the pivot pin (4) and against which the ends of the pivot pin bear with about half the peripheral surface in the extended position of the lower leg with respect to the thigh.
Patent EP-0166493-B1 (EP)
IPC: A01B49/02
Filed: 1985-06-26
Granted: 1990-05-16
Abstract: A soil cultivating implement intended primarily for the production of seed beds comprises a row of power-driven rotary soil working members (3) which row extends substantially horizontally perpendicular to the intended direction of operative travel (A) of the implement and a ground roller (15) which is located to the rear of said row of members 3) with respect to the same direction A, the ground roller (15) being upwardly and downwardly displaceable in bodily level relative to the soil working members (3) by moving supporting arms (14), which carry it, about horizontally aligned pivot pins (23). In order to be able to use inexpensive parts to accomplish a change in the level of the ground roller (15) whilst rendering that operation simple and without requiring any great manual effort, supports (18) project rigidly upwardly and rearwardly from side plates (12) of a hollow frame portion which rotatably supports the soil working members (3) and each support (18) is embraced by the limbs of a narrow forked guide (16) that extends upwardly from a pivotal connection (17) to the corresponding supporting arm (14). Each guide (16) is formed with staggered rows of holes (20) and retaining pins can be entered through appropriate holes (20) beneath the lower edges of the supports (18) to determine the maximum upward pivotal movement of the supporting arms (14) about the aligned pivot pins (13) which is possible. If desired, further retaining pins may be entered through appropriate holes (20) immediately above the upper edges of the support (18). A screen (25) extends throughout the working width of the implement immediately in advance of horizontal carriers (4) of the soil working members (3) at the horizontal level of those carriers and has strip-shaped track-disruption means (26) adjustably secured to it to break up the wheel tracks of a tractor or other vehicle which moves the implement in the direction (A) when it is in use.
Patent EP-0157605-B1 (EP)
IPC: E01D19/04
Filed: 1985-03-29
Granted: 1989-07-26
Abstract: A structure bearing assembly comprising a retaining plate (11) housing a circular centre plate (13) the upper surface of which has a PTFE bearing layer (14) and a number of lubricant grooves (15) which may be straight or circular. The grooves (15) each have an opening (17, 18) at both ends for the introduction and/or removal of lubricant.
Patent EP-0215781-B1 (EP)
IPC: D21D5/26
Filed: 1985-04-01
Granted: 1990-06-27
Abstract: A small deaeration tank and a process of operating this tank which may be either at atmospheric pressure or under low pressure or vacuum and a system of operating this tank which allows pulp which has been treated with oxygen to be deaerated before being washed. A closed tank would allow steam or oxygen to be recovered. Preferably it would be the same diameter as an oxygen reactor so that it could be placed on top of the reactor and be supported by the reactor. It would have no moving parts, so there would be no need for motors to be mounted on or near the tank. The deaerator is a small open tank (50) having an inlet pipe (27) and a tangential swirl inducing inlet pipe (57). The locations and sizes of these pipes provide optimum deaeration. The swirl inducing fluid is the filtrate from the washer (36) after the oxygen bleach (23).
Patent EP-0190351-B1 (EP)
Title: Dispositif a l'abri des insectes du type a electrochoc
IPC: A01M29/28
Filed: 1985-04-19
Granted: 1991-07-24
Abstract: Un dispositif du type à électrochoc protégé des insectes consiste en une chambre (2) ayant une ouverture (3), au moins une paire d'électrodes (5a, 5b) auxquelles on applique une tension est disposée parallèlement l'une par rapport à l'autre via un intervalle isolant (W) sur une surface de paroi (a) autour de l'ouverture (3), et un organe d'arrêt monté entre la chambre (2) et l'électrode (5b) de manière à faire saillie au delà de la surface de l'électrode (5b). Ce dispositif est adapté pour envoyer un électrochoc à une blatte entrant dans la chambre (2) et, par conséquent, pour empêcher de manière fiable l'entrée des blattes dans la chambre (2).
Patent EP-0189810-B1 (EP)
IPC: C10G9/16
Filed: 1986-01-20
Granted: 1989-12-27
Abstract: The formation of carbon on metals exposed to hydrocarbons in a thermal cracking process is reduced by contacting such metals with an antifoulant selected from the group consisting of a combination of tin and copper, a combination of antimony and copper and a combination of tin, antimony and copper.
Patent EP-0207226-B1 (EP)
IPC: H05K9/00
Filed: 1986-03-20
Granted: 1989-12-27
Abstract: 1. High-frequency screened case comprising a case bottom section, a lid including edge, and a spring-leaf strip with resilient tongues which is connected with the lid and makes contact with the case bottom section, characterised in that the edge (17) of the lid (14) circumvents the case bottom section (15) at a certain distance (a) ; that a cross-sectionally U-shaped part (11) of the spring-leaf strip (10) is pushed onto the edge, with the curved or roof-shaped tongues (12) of the spring-leaf strip which enter into the space between the edge and the housing propping themselves up by their pre-curved side against the outside of the case (16) and having barbed hooks protruding from the spring-leaf strip which hooks claw into the edge of the lid.
Patent EP-0205918-B1 (EP)
IPC: G01B7/00
Filed: 1986-05-20
Granted: 1989-11-02
Abstract: A probe of the type having a movable stylus for detecting contact with an object is disclosed. The stylus is connected to a movable member which is held in its rest position by means of a spring. The movable member is provided with a bore therein to which the stylus is removably connected. The bore extends into the interior of the probe housing and provides access to the spring for adjusting the pressure on the movable member when the stylus is removed.
Patent EP-0224208-B1 (EP)
IPC: C07C405/00
Filed: 1986-11-21
Granted: 1991-06-19
Abstract: This invention encompasses prostaglandins of the for- mJlawherein R represents hydrogen or lower alkyl having 1 to 6 carbon atoms; R, represents hydrogen, vinyl, or lower alkyl having 1 to 4 carbon atoms and the wavy line represents R or S stereochemistry; R<sub>2</sub>, R<sub>3</sub>, and R<sub>4</sub> are hydrogen or lower alkyl having 1 to 4 carbon atoms or R<sub>2</sub> and R<sub>3</sub> together with carbon Y form a cycloalkenyl having 4 to 6 carbon atoms or R<sub>3</sub> and R<sub>4</sub> together with carbons X and Y form a cycloalkenyl having 4 to 6 carbons. Compounds of this invention have potent gastric antisecretory and cytoprotective properties with unexpectedly low diarrheogenic side effects.
Patent EP-0228598-B1 (EP)
IPC: C07C251/42
Filed: 1986-12-04
Granted: 1991-11-06
Abstract: Cyclohexenone derivatives of the formula <IMAGE> in which R<1>, R<2>, R<3>, Y and Z are as defined in the description, their preparation, herbicidal compositions and plant growth regulators containing the novel active substances, and the control of undesirable plant growth and the regulation of plant growth.
Patent EP-0225634-B1 (EP)
Inventor: NISHIMURA TATSUO
IPC: C07D501/36
Filed: 1986-12-09
Granted: 1994-04-06
Abstract: A compound of the general formula:wherein R° is hydrogen, a nitrogen-containing heterocyclic group, an acyl group or an amino-protective group; A is S, S → O, O or CH<sub>2</sub>; R<sup>4</sup> is hydrogen, methoxy group or formamido group; R<sup>13</sup> is hydrogen, methyl, hydroxyl or a halogen; and A is an optionally substituted condensed cyclic group formed by combining an imidazole or pyrazole ring with a 5- or 6-membered nitrogen-containing aromatic heterocyclic ring to share a C-N bond with each other, or a salt or ester thereof. And a process for preparing the same and a pharmaceutical composition thereof are disclosed.
Patent EP-0229320-B1 (EP)
IPC: G05D16/08
Filed: 1986-12-10
Granted: 1990-09-12
Abstract: A hydraulic servomechanism for controlling the pressure of ink supplied to an ink jet printer head (24) includes a bellows (62) located between an ink source and the head (24) and arranged for expansion and contraction to decrease and increase the pressure of ink in the bellows (62).Pressure is sensed at the bellows (62) output connected to the ink head (24) and the sensed pressure is compared to a desired ink pressure to produce a driving signal which excites an electromagnetic driver (68) coupled to the bellows (62). The driver (68) applies a force to the bellows (62) to adjust the pressure to the desired pressure. A position sensing switch (114) is responsive to the volume of the bellows (62) and controls a valve (118) located between an ink source and the bellows (62) input to maintain the volume of ink in the bellows (62) within a predetermined volumetric range.
Patent EP-0228675-B1 (EP)
IPC: C07C45/65
Filed: 1986-12-19
Granted: 1990-05-16
Abstract: 1. A phenylacetaldehyde of the structure (I)   see diagramm : EP0228675,P20,F1   where the substituents X are difluoro, trifluoro, tetrafluoro, p-trifluoromethyl, 2-methyl-4-fluoro, haloalkoxy or haloalkylthio radicals or are adjacent Cl, F, CF3 , alkyl, alkoxy, haloalkoxy and/or haloalkylthio radicals.
Patent EP-0207559-B1 (EP)
Title: Method for coupling living polymers obtained by anionic polymmerization
IPC: C08F8/30
Filed: 1986-06-20
Granted: 1990-09-26
Abstract: Coupling agents of general formula and/or and their use in a method for the termination of living polymers obtained by the anionic polymerization of dienic and/or vinylaromatic monomers.
Patent EP-0228145-B1 (EP)
IPC: C08F299/00
Filed: 1986-01-02
Granted: 1992-03-18
Abstract: The present invention is a UV curable composition of organic ethylenic unsaturated monomers and an organic polysiloxane polymer which has benzoin ether photoinitiator moieties bound to a silicon atom of the polymer. The compositions cure to form unsaturated monomer/polyorganosiloxane graft copolymers with improved low temperature flexibility, weatherability, insulating properties and impact strength. The silicone bound photoinitiators of the invention also increase cure efficiency of the compositions over compositions of unbound benzoin photoinitiators since multiple polymer chains are simultaneously grafted to the same silicone backbone. 
<??>The compositions of the invention are useful in adhesives, printing inks, photoresists, lithographics, and in coatings for plastics, wood, paper, etc., to produce protective films with good weather resistance and water repellancy.
Patent EP-0202850-B1 (EP)
IPC: C08J5/22
Filed: 1986-05-13
Granted: 1993-07-14
Abstract: An asymmetric membrane formed from a sulphonated polyarylethersulphone has a salt rejection of at least 99%. Alternatively, a membrane has a good salt rejection and an acceptable water flux such that the ratiohas the value of at least 0.7. The membranes can be obtained using barium salts of the sulphonated polyarylethersulphone, with the proportion of barium being controlled to be at least 85%, preferably at least 86%, and not more than 91%, preferably not more than 90% of the barium required to react with the sulphonic acid groups on the sulphonated polymer.
Patent EP-0212900-B1 (EP)
IPC: B60W10/10
Filed: 1986-08-01
Granted: 1990-05-16
Abstract: An apparatus and method for controlling an electro-magnetic particle clutch is provided. The apparatus includes first through third sensors, a memory, first through fourth calculating devices, first through third determining devices and a controller. The first sensor detects a throttle opening and outputs a first detected signal. The second sensor detects an actual engine revolution speed and outputs a second detected signal. The first calculating device calculates an engine torque in accordance with a first relationship and outputs a first calculated signal. The second calculating device calculates a tentative desired revolution speed and outputs a second calculated signal. The third sensor detects at least one of a plurality conditions in which the vehicle begins moving and outputs at least one of a plurality of detected signals. The first determining device determines a total compensation value in accordance with a third relationship and outputs a first determined signal. The third calculating device calculates a desired revolution speed and outputs a third calculated signal. The fourth calculating device calculates a feed back gain in accordance with a fifth relationships and outputs a fourth calculated signal. The second determining device determines an optimum torque in accordance with a sixth relationship, and outputs a second determined signal. The third determining device determines a control voltage in accordance with a seventh relationship, and outputs the third determined signal. The controller controls electric current supplied to a magnetizing coil of the electro-magnetic particle clutch in accordance with the determined control voltage.