baber/WOPTO huggingface dataset:
Patent EP-0236143-A1 (EP)
Inventor: HOYNE EARL K MINNESOTA MINING
IPC: B41J2/385
Filed: 1987-03-06
Abstract: Electrographic stylus recording apparatus for producing a magnetically attractable toner powder image on a receptor belt (10) including two rotatable cylindrical sleeves (19, 26) each having a non-rotatable magnetic roll (23, 29), with one sleeve (19) positioned adjacent the upstream side of a stylus array (16) and the other sleeve (26) adjacent the downstream side with each of such sleeves adapted for connection to a d.c. source (21, 28), the upstream sleeve (19) being connected to a d.c. source (21) to place toner powder on the receptor belt (10) for delivery of toner powder to the stylus array (16) when a toner image is to be made and the downstream sleeve (26) being connected to a d.c. source (28) to place toner powder on the receptor belt (10) from such sleeve (26) for return to the upstream side of the stylus array via the receptor belt. The magnet rolls within the sleeves are positioned to provide like magnetic poles to the stylus array to provide a magnetic flux at the recording ends of the styli in the array.
Patent EP-0248552-A1 (EP)
Inventor: TOLE WALTER ROLAND
IPC: G01B11/06
Filed: 1987-05-13
Abstract: A glass plate thickness measuring instrument wherein a beam of radiation is impinged on the glass to provide a pair of beams reflected from the front and back surfaces of the glass plate respectively. The two beams are made to fall on a radiation responsive device in the form of a charge coupled device, which provides pulsed image outputs of the beams in the form of staircase waveforms of a truncated Gaussian distribution. Electronic circuit means, including microprocessor means, are employed to calculate the centre of gravity of an area under both waveforms above a threshold value, and the distance between the respective centres of gravity calculated to provide a measure of the thickness of the material.
Patent EP-0251665-A1 (EP)
Inventor: KATO YOSHINORI C O PATENT DIVI
IPC: G02F1/139
Filed: 1987-06-23
Abstract: In a liquid crystal device, liquid crystal molecules are twisted at a predetermined angle ϑ within the range of 180° to 360° between a pair of substrates. Molecular alignment films are formed on the inner surfaces of the pair of substrates such that an angle α0 between the axes of the adjacent liquid crystal molecules falls within the range of 0° to 40°. A liquid crystal composition having a twist abilities falling within the range of ϑ-(2500/ϑ) + √α0 (degrees) to ϑ-(12500/ϑ) + √α0 (degrees) is filled between the substrates, thereby eliminating a memory phenomenon and alignment defects such as reverse twisting alignment defects and at the same time improving multiplexing drive characteristics.
Patent EP-0260163-A1 (EP)
Inventor: JARTOUX PIERRE
IPC: E04C5/12
Filed: 1987-07-24
Abstract: 1. Anchoring device for a tensioned cable (1), which comprises a longitudinally split jaw (3) having a rough inner cylindrical surface (7), particularly striated, and an outer lateral surface of frustoconic shape, which jaw surrounds one end of the cable and which cooperates with a complementary housing (4) hollowed in a rigid part (5), this housing being dimensioned so that it surrounds contiguously the totality of the tapered end of the jaw, the half-angle (A) at the apex of the outer lateral surface, of frustoconic shape, of the tapered end of the jaw being less than 10 degrees, characterized in that the radical thickness (E) of the annular terminal section of said tapered end is less than or equal to 1/10 of the inner radius (R) of this end.
Patent EP-0256922-A1 (EP)
Inventor: JALON MICHEL
IPC: G06K19/14
Filed: 1987-07-30
Abstract: The invention concerns a security-marking procedure, an apparatus to sense a security marking, fiduciary documents provided with security markings, by resorting to rare-earth chelates consisting of at least two rare-earths and of which the fluorescence wavelengths vary as functions of temperature, and fiduciary document containing such chelate(s).
Patent EP-0259206-A1 (EP)
Inventor: PEGLION JEAN-LOUIS
IPC: C07D211/90
Filed: 1987-08-04
Abstract: Compounds of general formula I:   <IMAGE>   in which: Ar represents a phenyl radical optionally containing one to five identical or different substituents, representing a halogen atom, an alkoxy radical containing 1 to 4 carbon atoms, an alkylthio radical containing 1 to 4 carbon atoms, a trihalomethyl radical or a methylenedioxy radical, Y, Z, Y1, Z1, W, V, U, m, n, R1, R2 are as defined in the specification. The compounds are used as calcium modulators.
Patent EP-0271385-A1 (EP)
Inventor: DENIS JACQUES
IPC: C08K5/17
Filed: 1987-11-13
Abstract: 1. A polymer of average number molucular weight from 400 to 20 000 comprising amino-substituted groups in its molecule, characterized in that it obtained by reacting at least one compound with primary amine group comprising at least 8 carbon atoms in its molecule and complying with one of the general formulas : R - Z [(CH2 )n - NH ]m H (I) and HO - R" - NH2 (II) wherein R is a monovalent aliphatic radical having at most 46 carbon atoms, Z is selected from -O-, -NH- and -NR'- groups in which R' is a monovalent aliphatic radical having 1-30 carbon atoms, n is an integer from 2 to 4, m is an integer from 1 to 4 or zero Z is -NH-, R" is a divalent aliphatic radical having 8-46 carbon atoms, with an unsaturated polyester resulting from the condensation of at least one unsaturated dicarboxylic compound having 4-8 carbon atoms in its molecule on at least one monoepoxidated compound having at least 8 carbon atoms in its molecule, the molar ratio : monoepoxidated compound/dicarboxylic compound being from about 0.8:1 to about 1.2:1 and the molar ratio:compound with primary amine group/dicarboxylic compound ranging from about 0.2:1 to about 1.5:1.
Patent EP-0263174-A1 (EP)
Title: Perfusion vasculaire accrue suite a une administration de lipides
Inventor: CATSIMPOOLAS NICOLAS
IPC: A61K35/12
Filed: 1987-04-06
Abstract: Des compositions et des molécules contenant des lipides, y compris des gangliosides et des extraits tissulaires omentaux ont déjà démontré leur efficacité pour augmenter l'angiogénèse. On a maintenant découvert que ces mêmes matériaux provoquent une perfusion localisée accrue chez les mammifères. Un procédé permettant d'obtenir une perfusion accrue en utilisant de telles compositions est décrit dans la présente invention.
Patent EP-0271555-A1 (EP)
Inventor: THIENEL PAUL
IPC: B29C45/73
Filed: 1987-06-25
Abstract: Dans le procédé décrit, afin d'éviter la présence d'entailles en surface le long des lignes de joint (15), la température du moule d'injection (11), refroidi par ailleurs, est accrue, au moyen d'un dispositif de chauffage (19), dans une région limitée dans l'espace, en forme de bande et en suivant la ligne de joint (15), sauf dans la région de surface de ladite ligne de joint, et dans un intervalle de temps commençant à l'ouverture du moule (11) et s'achevant au terme de son remplissage complet. On peut ainsi empêcher la formation d'entailles au niveau des lignes de joint sans rallonger la durée du cycle d'injection.
Patent EP-0324782-A1 (EP)
Inventor: IBSEN ROBERT LOUIS
IPC: A61K6/083
Filed: 1987-09-10
Abstract: Ciment pour usage dentaire constitué de porcelaine ionomère tamponnée, comprenant, en combinaison, un mélange d'une poudre fine, dont les particules ont des dimensions de 5 à 10 microns, contenant, en proportions pondérales, 20 à 30 % de silice, 1 à 10 % d'oxyde de bore, 10 à 20 % d'oxyde d'aluminium, 1 à 10 % de fluorure d'aluminium, 30 à 40 % de fluorure de calcium, 1 à 5 % de pentoxyde de phosphore, 1 à 10 % de fluorure d'ammonium, 5 à 20 % en poids de ce qui précède d'oxyde de zinc et 0 à 10 % de dioxyde de titane avec un composant liquide comprenant, en poids, 100 à 80 % d'un acide polyacrylique de bas poids moléculaire en solution aqueuse à 40 %, de 0 à 20 % d'acide d-tartrique. La poudre et le composant liquide sont mélangés dans des proportions pondérales de 1/1 à 5/3.
Patent EP-0275871-A1 (EP)
Inventor: SCULCO THOMAS P
IPC: A61F2/00
Filed: 1988-01-05
Abstract: A prosthesis for replacement of the first metatarsal-phalangeal articulation comprises a meta­tarsal component and a phalangeal component. The metatarsal component has a convex articulating surface and concave distal aspect, the metatarsal articulating surface being curved so as to approximate the natural articular surface of the first metatarsal bone and furthermore to articulate smoothly with the phalangeal articulating surface of the phalangeal component. The phalangeal component comprises a base member and an insert, the base member having a distal aspect adapted to engage and be secured to a resected end of the phalanx bone and also having a proximal aspect adapted to receive and have permanently attached thereto the insert. The insert, which includes the phalangeal articulating surface, is made available in various distal-proximal thicknesses, and an appropriately sized insert is selected during implantation so as to cause the tension in the natural soft tissue surround­ing the prosthesis after implantation to approximate the tension of the soft tissue of the natural metatarsal-phalangeal articulation.
Patent EP-0280925-A1 (EP)
Inventor: AHMED HASSAN JUMA
IPC: G21C17/06
Filed: 1988-02-08
Abstract: A method and apparatus (10) for passively scan­ning for the gamma radiation emission count of nuclear fuel contained within a nuclear fuel rod (12) to determine enrichment uniformity are enclosed, and wherein a nuclear fuel rod (12) containing nuclear fuel is advanced along a linear path of travel and its natural gamma radiation emission count is repeatedly detected at each of a plurali­ty of regularly spaced apart discrete segments along the length of the rod (12). The outputs from each of the detecting steps are summed to obtain a total gamma radia­ton count for each segment from which the enrichment values for each segment as well as the average enrichment of said fuel rod (12) may be calculated.
Patent EP-0285825-A1 (EP)
Inventor: MANSSON MARTIN
IPC: F02C3/20
Filed: 1988-03-05
Abstract: Power plant for burning a fuel at a pressure exceeding at­mospheric pressure, in particular a PFBC power plant with a bed vessel enclosed in a pressure vessel. Valves (90;96;98) in a hot gas pipe (60) between the bed vessel and a turbine, in an air duct (64) between a compressor and the bed vessel, and in a short-circuit connection (76,85) between said ducts are constructed as a single mechanical valve unit (58). Be­tween a valve housing (66) and a cylinder (72) arranged cen­trally therein and provided with a valve (90), said cylinder providing passage for gas to the turbine (21), is a prefer­ably annular channel (82,84) for compressed air from the compressor, having two or more valves (96) arranged in par­allel. Between this annular channel (82,84) and the cylinder (72) is provided a connection (76,85) with two or more valves (98). The valves (96) in the air duct and the valves (98) in the connection to the cylinder (72) have valve discs (96b,98b) arranged on a common rod (100). The valve (98) in the air duct can function as a non-return valve should the operating device (106) of one of the valves (96,98) fail to operate.
Patent EP-0301166-A1 (EP)
Inventor: MULLER ERNST J
IPC: E04B2/96
Filed: 1988-03-11
Abstract: The glazed facade element possesses at least two panes, namely an outer pane 11 and an inner pane 9. The frame 3 extends into the region of the channel 8, but does not protrude therefrom. The frame is thus no longer visible, or only very indistinctly visible, to someone observing the glazed facade. This produces better design possibilities for the architect, who can now omit the usual frame network on the glazed facade. Safety demands that, with glazed facades, the outer panes 11 are securely held in case of failure of the adhesive bond usual today. This is ensured by an angled portion 14 of the outer region of the frame 3. If the adhesive bond breaks, the angled portion 14 grips a holding region 15 on the edge of the pane and prevents it from falling. <IMAGE>
Patent EP-0338111-A1 (EP)
Inventor: KATSUMASA TAKAGI
IPC: A61F13/15
Filed: 1988-04-21
Abstract: Method and apparatus for producing sanitary articles having a body contact layer of a body fluid permeable sheet, an absorptive pad (74) and a cover layer of a body fluid impermeable sheet are disclosed. The apparatus includes a drum (10) having a stationary flange (12) and a rotatable drum portion (16). A plurality of dies (18) are mounted on the circumferential surface of the rotatable drum (16) in a side-by-side relationship. A strip (36) of fluid impermeable sheet is wound around about half of the circumference of the rotary drum (16). As the rotary drum (16) rotates, the fluid impermeable sheet (36) is forced by fluid pressure into the cavities (22) of the dies (18), deforming the sheet (36) to form pockets therein for receiving the absorptive pads (74). The fluid permeable sheet (48) is brought into contact with the fluid impermeable sheet (36) near the bottom of the drum (16) while introducing absorptive members into the formed pockets. The superposed sheets (36, 48) are thermally fused together by means of a heat seal roller (56). After completion of thermal fusing of the sheets with the absorptive members (74) encased in the pockets (72), the bonded sheets (36, 48) are transferred to a cutter (64) for successively separating the sanitary articles.
Patent EP-0293841-A1 (EP)
Inventor: AOSHIMA SHINICHIRO
IPC: G01R15/24
Filed: 1988-05-31
Abstract: A voltage detector detects a voltage developing in a selected area of an object such as an integrated circuit by utilizing an electro-optic material equipped in an optical probe. A change in refractive index of the electro-optic material which is caused by the voltage in the object, is detected as a change of polarization of a light beam passing through the electro-optic material. In order to accomplish precise detection of the voltage, a mirror in the form of a thin metal film or a multilayered dielectric film is disposed at the tip of electro-optic material and, at the same time, a transparent electrode is disposed on the side of electro-optic material opposite to the side where the mirror is disposed. As a result, lines of electric force produced by the voltage developing in the object are aligned in the electro-optic material parallel to the center line of the optical probe and the change in refractive index becomes uniform.
Patent EP-0324208-A1 (EP)
Inventor: BUCK WALTER DR
IPC: H04B7/08
Filed: 1988-12-10
Abstract: The amplitude of frequency-modulated high-frequency signals is reduced during reversal of the signals. This results in suppression or substantial reduction of interfering crackling noises due to phase angle rotation or a phase jump which are heard for example during VHF radio broadcasts. The process is particularly advantageous in connection with diversity antenna systems, in which phase jumps frequently occur. The invention also concerns circuit arrangements for carrying out the process.
Patent EP-0321186-A1 (EP)
Inventor: BROOM NIGEL JOHN PERRYMAN
IPC: C07D249/04
Filed: 1988-12-13
Abstract: Compounds of the general formula (II):
      and pharmaceutically acceptable salts and  in-vivo  hydrolysable esters thereof, 
in which 
R denotes a hydrogen atom or an  in vivo  hydrolysable acyl group; 
and the wavy line denotes either the E- or Z-isomeric position, 
are novel compounds which exhibit β-lactamase inhibitory action and have antibacterial properties.
Patent EP-0283383-A1 (EP)
Inventor: THIVANS RENE
IPC: E04C3/293
Filed: 1988-03-09
Abstract: The bridge comprises at least one upper concrete boom (1) and one lower concrete or metal boom (2) connected together by structural elements which can withstand shearing forces. 
<??>These structural elements comprise two continuous steel sheets (3, 4), which are folded or corrugated and arranged on either side of a vertical median plane (P) of the bridge, the folds or corrugations continuing in a direction which is substantially perpendicular to the length of the bridge. 
<??>Use for increasing the shearing-force resistance of bridges. 
<IMAGE>
Patent EP-0308308-A1 (EP)
Inventor: YAMAGISHI HIROTOSHI
IPC: C30B29/06
Filed: 1988-09-09
Abstract: The proposed improvement comprises, in a single crystal growing apparatus by the Czochralski method for semiconductor silicon: (A) providing a heat-resistant and heat-insulating cover­ing board (20) in direct contact with the upper ends of the heat-­insulating members (7) surrounding the quartz glass-made crucible and having a circular center opening; and (B) providing a heat-resistant and heat-insulating cylindrical tube (22) having an outer diameter approximately equal to the diameter of the center opening in the covering board as the component (A) air-tightly jointed to the up­wardly extending conduit (5) and extending downwardly from the joint of the top wall of the metal-made housing and the upwardly extending conduit penetrating through the center opening in the covering board as the component (A) in such a manner that the single crystal (9) under growing is coaxially surrounded thereby, the lower end thereof being at a height above and in the proximity of the surface of the melt in the crucible. The silicon single crystal grown in the inventive apparatus is advantageous in preventing occurrence of defects such as OISFs on the wafer taken therefrom after a thermal oxidation treatment.
Patent EP-0319419-A1 (EP)
Inventor: DAVIER SYLVIE
IPC: B63B21/50
Filed: 1988-12-01
Abstract: The subject of the present invention is a flexible articulation for a mooring line of a floating oil platform, comprising a first laminated annular structure (20) with spherical symmetry. The flexible articulation is characterised in that it furthermore comprises a second laminated annular structure (30), which is likewise symmetrical with respect to a same centre of symmetry (C) and which has a laminated structure similar to the first laminated structure (20), and in that the first and second annular structures (20, 30) are prestressed (II). Application to floating oil platforms for drilling. <IMAGE>
Patent EP-0292423-A1 (EP)
Inventor: LACHMANN GERHARD
IPC: H01H50/64
Filed: 1988-05-24
Abstract: An electromagnetic relay, particularly for disconnecting loads having two or more pins, at least two contact spring sets being mechanically decoupled in the open direction, so that, in the event of one contact not opening, the at least one other contact opens without hindrance, with a mechanical intermediate member for transmitting the compression force between the armature and in each case one contact spring set, the mechanical intermediate member consisting of a single-armed lever (11, 12), supported on one side, which can rotate about an axis, is spatially aligned essentially parallel to the axes of rotation of the armature (37, 38) and of the deflection axis of the spring (4), and the lever has greater dimensions in the direction of its rotational movement than in the direction of the axis of rotation, and the maximum dimension bridges the distance between the armature and the contact spring (4) at the end opposite to the axis of rotation, the force application point for the contact spring being displaced in the radial direction towards the free end of the lever with respect to the force application point for the armature. <IMAGE>
Patent EP-0304450-A1 (EP)
Inventor: UNDERWOOD GEORGE D
IPC: H03K5/13
Filed: 1988-01-28
Abstract: Procédé et appareil permettant d'obtenir une résolution de haute fréquence d'un signal de données de basse fréquence. L'invention comprend une logique de sélection de basse fréquence (27) pour produire le signal de données ayant une résolution de basse fréquence, une logique d'automate fini de basse fréquence (29) pour déterminer si le signal de données est résolu d'après des caractéristiques prédéterminées de résolution de haute fréquence, un circuit produisant un signal de correction pour modifier le signal de données en fonction de la résolution de haute fréquence, et une logique de haute fréquence (17) pour modifier le signal de données en réponse au signal de correction de basse fréquence. La logique de haute fréquence (17) modifie sélectivement le chemin des données de basse fréquence en réponse au signal de correction pour modifier le signal de données de basse fréquence et obtenir une résolution de haute fréquence.
Patent EP-0418219-A1 (EP)
Title: cDNAs ENCODING SOMATOTROPIN, EXPRESSION VECTORS AND HOSTS.
Inventor: TOMICH CHE-SHEN CHIU
IPC: C12N15/24
Filed: 1988-02-09
Abstract: Novel species of cDNAs encoding somatotropins, novel dual replicon vectors, hosts for such vectors and hosts for expressing the somatotropins encoded by such cDNAs.
Patent EP-0309527-A1 (EP)
Title: Process for preparing a powder of water-insoluble polymer which can be redispersed in a liquid phase and process for preparing a dispersion of the powdered polymer.
Inventor: BINDSCHAEDLER CHRISTIAN
IPC: A61K9/51
Filed: 1988-04-01
Abstract: A water-insoluble polymer powder that can be redispersed in a liquid phase is obtained by proceeding as follows: first prepare a two-phase liquid-liquid system from a concentrated aqueous solution of a solute and a solution of the polymer in an organic solvent which is at least partially miscible with water, and then add water to it until all of the organic solvent has diffused into the aqueous phase. The polymer microparticles are then washed and dried. When resuspended in water, they result in a pseudo-latex.
Patent EP-0368855-A1 (EP)
Inventor: JACOBS JOHN D
IPC: B60T17/04
Filed: 1988-03-09
Abstract: Soupape de détente et coupleur pneumatique intégrés utilisés sur une remorque de camion pour transmettre la pression des freins à air comprimé d'un véhicule tracteur à la remorque de celui-ci. Une partie du coupleur appelée ''gladhand'' est utilisée pour la connection rapide, avec une partie du coupleur identique, fixée sur le tuyau de pression venant du véhicule tracteur. Un mécanisme de soupape de retenue est incorporé dans le corps de la partie du coupleur de la remarque pour permettre le passage de l'air vers les freins lorsque la pression venant du véhicule tracteur est supérieure à la pression dans les canalisations de freins de la remorque, et pour permettre le passage de l'air depuis les canalisations de freins dans l'atmosphère lorsque la pression venant du véhicule tracteur est diminuée. La soupape de détente intégrée et la partie du coupleur pneumatique peuvent être montés à l'avant de la remorque là où l'on juge que la soupape de détente est la plus efficace.
Patent EP-0307468-A1 (EP)
Title: Prevention et traitement des effets nocifs de l'exposition de la peau au soleil, et compositions a cet effet
Inventor: ROSS PETER M
IPC: A61K31/58
Filed: 1988-03-25
Abstract: Un méthyle ester de l'acide 21-nonanoïque de triamcinolone acétonide, d'autres composés affectant la cascade d'acides arachidoniques et d'autres inhibiteurs de synthèse connus, ainsi que des compositions topiques et pharmaceutiques de ceux-ci sont utilisés dans un procédé pour traiter la peau exposée au rayonnement ultraviolet en vue d'inhiber la suppression par ce dernier de l'hypersensibilité retardée de l'épiderme et ainsi de réduire ou de prévenir les effets carcinogènes du coup de soleil. Des formulations du méthyle ester de l'acide 21-nonanoïque de triamcinolone acétonide contiennent de préférence environ 0,005 à 1,0 pourcent en poids du principe actif.
Patent EP-0318529-A1 (EP)
Title: Process for the purification of waste water.
Inventor: WEBER ALFRED
IPC: C02F3/10
Filed: 1988-05-06
Abstract: A process is disclosed for the purification of wastewaters containing biodegradable aliphatic compounds which is characterized in that these compounds are brought into contact with microorganisms capable of biodegradation immobilized by embedment in a gel-type organic polymer that does not denature the microorganisms.