baber/WOPTO huggingface dataset:
Patent WO-8102164-A1 (WO)
Title: Seven-membered ring compounds as inhibitors of cytidine deaminase
Inventor: LIU P
IPC: C07H19/04
Filed: 1981-01-28
Abstract: Seven-membered heterocyclic nucleosides used to inhibit the deamination enzyme responsible for the inactivation of arabinosylcytosine (ara-C). Preferred nucleosides containing a seven-member aglycone are as follows: (FORMULA) R = H, benzoyl, para-nitrobenzoyl; X = H, OR A = R mono-, di- and tri-phosphates (PO3E2, P2O6E3, P3O9E4); E = H, Na. Preferred aglycones are as follows: (FORMULA) 1a:X=OCH2CH2O; 1b:X=SCH2CH2S; 1c:X=O; 1d:X=H, OH; 1e:X=2H; Active components utilized against pyrimidine deaminases from mammalian tissues (mouse kidney and human liver) showed optimum advantage when compared with tetrahydrouridine (THU).
Patent WO-8202479-A1 (WO)
Title: Fitting system for a sport shoe
Inventor: SPADEMAN RICHARD G
IPC: A43C11/16
Filed: 1982-01-21
Abstract: A sport shoe such as a ski boot (700) which has a relatively rigid lower shell (702) and a cuff (701) defined by overlapping flaps that can be drawn together over the wearer's lower leg. Inside the boot is a movable foot bed (712) the aft end of which is connected to a cable (708) that is routed through openings in the boot and over guides (719) (720) about the exterior of the flaps to a buckle (722). By closing the buckle, the foot bed is raised and presses the foot against the boot for a uniform fit and, simultaneously therewith, the cuff and flaps are tightened over the leg. The cable (708) is routed and arranged so that in response to a relative forward movement of the cuff (710) the fit established by the foot bed and the flaps is temporarily tightened until the cuff returns to its normal position. A strap (811) can be mounted interiorly of the boot so that it engages the instep of the foot when the movable foot bed is raised.
Patent WO-8301132-A1 (WO)
Title: Apparatus for routing data amoung low order units and a high order host computer system
Inventor: SCHIELTZ STEVEN WILLIAM
IPC: H04L69/14
Filed: 1982-09-20
Abstract: The cost of routing data in small systems, such as banking systems, is relatively high because of the failure to use up-to-date procedures, such as time sharing and modularity. Such costs are reduced by the present system by using a router logic module (20) to control interfaces for low order data terminals (24, 26, 28), high order host computer system (22) and a permanent store (52) through the use of a decision table incorporated into the router logic module. The router module (20) may be located on a substrate which permits the mounting thereof into one of the data terminals (24, 26, 28) so as to utilize the power supply of such data terminal rather than requiring a power supply of its own. Included in the low order data terminals is a printer module (30) which is permitted by the router logic module (20) to be utilized by several of the low order data terminals, the router logic module also permitting the low order data terminals (24, 26, 28) to communicate with each other without the intervention of the host computer system (22).
Patent WO-8500515-A1 (WO)
Inventor: FOUNTAIN MICHAEL WAYNE
IPC: A61K9/127
Filed: 1984-07-27
Abstract: Mélanges d'agents antimicrobiens co-encapsulés dans des liposomes et présentant, lorsqu'ils sont administrés in vivo, un effet thérapeutique accru. L'efficacité thérapeutique des agents antimicrobiens co-encapsulés est supérieure à celle de la même combinaison administrée soit sous la forme de solution soit sous la forme d'un mélange de populations de liposomes contenant chacune l'un des agents antimicrobiens.
Patent WO-8502960-A1 (WO)
Title: Converter/line driver circuit for a line repeater
Inventor: LUDWICK JOHN JOSEPH
IPC: H04L5/04
Filed: 1984-10-24
Abstract: A converter circuit receives N-rail logic signals and converts them into a precision N-level signal. A pair of line drivers (47, 48) is connected in a balanced output arrangement with the primary winding (52) of an output transformer (55). In response to the N-rail logic signals, weighted currents are conducted through an input impedance, connected with the line drivers, to a ground reference. As a result the line drivers conduct various levels and polarities of current through the entire primary winding of the output transformer. Thereby a precision N-level signal is produced in a secondary winding of the output transformer and at the converter output terminals.
Patent WO-8505411-A1 (WO)
Inventor: BARTILSON BENJAMIN M
IPC: F04B15/04
Filed: 1985-05-09
Abstract: In conjunction with a hot metal pump in a reactive metal bath, a novel isolator assembly (3, 35) is provided which reduces the tendency of the pump to impart turbulence to the melt thereby reducing reaction between the melt and the atmosphere and the production of dross. The isolator assembly comprises a housing (3, 35) positioned around the drive shaft (4, 32) of the pump.
Patent WO-8700716-A1 (WO)
Title: Video holographic generation (vhg) and angled square lens refraction
Inventor: THOMAS WALTER CARL
IPC: H04N5/00
Filed: 1985-07-17
Abstract: Method and apparatus for video holographic generation, and for generating television signals of a visual scene for viewing in three dimensions and holographic reproduction, comprises one or more conventional cameras (14). Synchronizing beams are provided for two subrasters in scanning of the camera tubes. During alternate scanning of subrasters, injected control frequencies above horizontal line speed selectively mute or switch primary color signals generating vertical light sensitive color zones (stripes). The circuit can be utilized either in camera video generation or video monitor TV receiver applications. An embodiment is shown wherein, dual semi-sinusoidal waveform-bar zones (vertical) are rotated (spun) counter clock-wise to each other during specific phase time frames, generating dimensional video display(s). Included also is synchronized external laser lighting system (15, 16 of Fig. 44D), and a TV laser projection system. A moving film hologram camera is shown. A final inclusion is the fully digital video signal amplifier.
Patent WO-8603982-A1 (WO)
Inventor: FLOREANI ADRIAN J
IPC: A63C5/075
Filed: 1986-01-07
Abstract: The flexibility and damping ratio of a ski have previously not been readily adjustable by the user of the ski. To adjust the elastic and damping characteristics of the ski a hollow section (10) has been formed in the ski that is fillable with a liquid mass selected for the desired properties. The performance of the ski may also be changed by adjusting the camber with the screws (16) and inserts (15) provided along the ski. The ski also includes acute angled edges (12) and ''flex beams'' (8) along the sidewalls of the ski.
Patent WO-8604343-A1 (WO)
Inventor: STOYAN NICK
IPC: C08F230/08
Filed: 1986-01-28
Abstract: Lentilles a port prolongé réalisées par la polymérisation d'un système monomère d'organosilicone, dont au moins une partie est un monomère d'hydroxyorganosilicone, d'un fluoro-organo-monomère, d'un monomère hydrophile et d'un agent de réticulation. Un agent absorbant les rayons UV peut être incorporé.
Patent WO-8700353-A1 (WO)
Inventor: BANGS RICHARD G
IPC: H01R12/70
Filed: 1986-06-06
Abstract: Une imprimante thermique (10) comprend une tête d'impression (12) montée dans un logement (14) et présentant une pluralité d'éléments d'impression thermique pouvant être mis sous tension électrique (28) et formés sur un substrat. Un câble du type à ruban (24) fournit le courant électrique aux éléments d'impression thermique (28) par l'intermédiaire de conducteurs (26) formés sur le substrat. L'extrémité du câble (24) qui est reliée aux têtes d'impression (12) présente des conducteurs individuels dénudés (42) dont des extrémités libres sont positionnées dans un premier évidement (44) ménagé dans le logement (14). Le logement (14) comprend un deuxième évidement (30) recevant de manière coulissante la tête d'impression (12). Des organes de positionnement maintiennent le câble (24) avec les conducteurs exposés (42) respectivement en juxtaposition avec les conducteurs associés (26) sur le substrat, les conducteurs (42) étant sollicités de manière à entrer en contact avec les conducteurs associés à l'aide d'un organe allongé (52) en matériau élastique. Lorsque la tête d'impression (12) doit être remplacée, cette dernière peut être extraite aisément du logement (14) simplement en la faisant coulisser hors du deuxième évidement (30).
Patent WO-8700997-A1 (WO)
Title: Floating battery feed circuit using multifilar transformer
Inventor: JIRKA HOWARD FRANK
IPC: H02M3/28
Filed: 1986-07-08
Abstract: A substantial reduction in the common-mode noise generated by a switching-mode power converter is achieved by incorporating a multifilar-wound transformer (410) into the converter in such manner that the inter-winding capacitances cause a cancellation of common-mode, noise components at the converter output.
Patent WO-8803544-A1 (WO)
Title: Amide modified epoxy resins
Inventor: BERTRAM JAMES L
IPC: C08G59/18
Filed: 1987-11-04
Abstract: Curable amide modified epoxy resins are prepared by polymerizing (I) the reaction product of (A) the reaction product of (1) an epoxy resin having an average of more than one 1,2-epoxy group per molecule and an average of from 0 to 30 aliphatic hydroxyl groups per molecule such as a diglycidyl ether of bisphenol A and (2) (a) a monoalkanolamine as monoethanolamine and (b) a dialkanolamine such as diethanolamine wherein (a) and (b) are added sequentially with (a) being added first or as a mixture with (B) an anhydride of an unsaturated dicarboxylic acid such as maleic anhydride with (II) a polymerizable ethylenically unsaturated monomer or mixture of monomers such as a mixture of styrene and methacrylic acid. The resultant resin can be employed as is in the preparation of organic solvent borne coatings or it can be neutralized with a base so as to improve its stability in the preparation of aqueous coatings.
Patent WO-8901958-A1 (WO)
Inventor: NELB ROBERT G II
IPC: C08G101/00
Filed: 1988-03-07
Abstract: Procédé de préparation d'une mousse semi-flexible de polyamideimide selon lequel un précurseur de mousse est d'abord préparé en le chauffant avec un mélange d'un polyisocyanate organique, d'un composé polycarboxylique aromatique et d'un catalyseur comprenant un composé de phosphore cyclique, éventuellement en présence d'un agent tensio-actif jusqu'à ce que au moins 45 % environ du bioxyde de carbone théorique se soit dégagé. Le précurseur solidifié est pulvérisé puis chauffé pour compléter la réaction produisant la mousse de polyamideimide.
Patent WO-8809097-A1 (WO)
Title: Transparent sheet light collector for photostimulable phosphor imaging
Inventor: OWEN JAMES F
IPC: H04N1/028
Filed: 1988-05-02
Abstract: A light collector for collecting and detecting emitted light from a raster scanned photostimulable phosphor sheet in a photostimulable phosphor imaging apparatus includes a generally rectangular slab of transparent material having a thickness greater than 20 mm, a first face of said slab being arranged along the scan line of the photostimulable phosphor, said first face making an angle $g(u) of between 10 and 15 with respect to a perpendicular to the surface of the stimulable phosphor sheet, and a plurality of photomultiplier tubes being arranged at an opposite face of the slab. An elongated mirror is arranged opposite first face for directing light emitted from the phosphor onto said first face of said slab of transparent material.
Patent WO-8809029-A1 (WO)
Title: Tracking system and method for helical scan recording devices
Inventor: GEORGIS STEVEN P
IPC: G11B15/467
Filed: 1988-05-09
Abstract: A tracking system and method are disclosed for a helical-scan recording device to automatically maintain the recording/playback heads (16A, 16C) in alignment with the stripes of recorded information (18A-18D) on the magnetic tape (12). Each stripe on the magnetic tape includes a servo signal area having four distinct zones (Z1-Z4). An analog servo signal at a preselected frequency is recorded on one of the four zones on each stripe and is recorded at different ones of the four zones in succession on each group of four adjacent stripes. The servo signal recorded on the stripes is detected during playback and processed to maintain the desired head positioning relative to the stripes on the tape. The servo head (16B) is preferably maintained between adjacent stripes on the magnetic tape and signals detected from each of the adjacent stripes maintain head alignment by shifting the positioning of the head in either direction as needed.
Patent WO-8909715-A1 (WO)
Title: Truck-mounted articulated connector for railway cars
Inventor: WEBER HANS B
IPC: B61D3/10
Filed: 1989-03-17
Abstract: An improved articulated connector or coupler in which the connection between the male connecting member (24) and female connecting member (22) via a king pin (30) is provided with an elastomeric bushing (44) housed in the male connecting member. The bushing has an outer metallic ring (46), and inner metallic ring (48), and a middle ring (50) of elastomeric material, by which a coupling free of uncontrolled slack is achieved and by which all normal draft and buffing, as well as train-action and angling, forces, are damped and partially absorbed by the elastomeric ring (50). For excessive loads, in order to protect the elastomeric ring (50), over solid metal-to-metal stops (52) are provided which shunt the force transmittal from the elastomeric ring (50) to metal stop-surfaces (52). The king pin (30) is also frusto-conical in shape at the intermediate portion (30") thereof passing through the bushing (44) of the male connecting member (24), which bushing (44) has a similarly-shaped frusto-conical passageway.
Patent WO-8909622-A1 (WO)
Inventor: QUEEN CARY L
IPC: C07K19/00
Filed: 1989-04-13
Abstract: Des anticorps chimériques réagissant de manière spécifique aux récepteurs d'IL-2 humaine sont préparés par l'utilisation d'une technologie d'ADN recombinant que l'on utilise par exemple pour le traitement de troubles induits par des cellules T.
Patent WO-9013408-A1 (WO)
Title: Method and system for making a hollow-shaped body from molten resin by injection molding
Inventor: KAUER HUBERT
IPC: B29C45/00
Filed: 1989-05-10
Abstract: A method and apparatus of making a hollow-shaped body from molten resin including cutting a hole through the resin after it has cooled and into a fluid aperture formed during a fluid injection step which distributes resin over the interior mold surfaces. The fluid aperture is in communication with the interior of the hollow-shaped body and is preferably located in the runner or sprue of the mold. A cutting member (72) is located in the mold and has a surface (76) which at least partially defines a resin flow path. Cutting is accomplished by moving the cutting member (72) in a controlled fashion between a molding position and a relieving position to cut the hole. The cutting member (72) includes a fluid-relieving aperture (86). The fluid-relieving aperture (86) is in communication with the fluid aperture in the relieving position (84) of the cutting member (72) to relieve pressure through the fluid-relieving aperture (86).
Patent WO-9000007-A1 (WO)
Title: Tablet formulations of pesticides
Inventor: MOORE EARL PHILLIP
IPC: A01N25/30
Filed: 1989-05-17
Abstract: A tablet formulation comprising (i) a pesticide characterized by low or no water solubility, and (ii) a complementary delivery system containing an organic acid, an inorganic base, a dispersant, a disintegrant, and a wetting agent.
Patent WO-8911252-A1 (WO)
Inventor: NUDELMAN SOL
IPC: H01L31/02
Filed: 1989-05-26
Abstract: Un système d'acquisition d'images emploie des diodes à effet latéral espacées afin d'acquérir des signaux traités pour produire des signaux indicatifs d'une image tridimensionnelle d'un objet. Un endoscope (50) est adapté pour fonctionner conjoitement avec un scanner optique (12) produisant un faisceau de rayonnement traçant une trame (62). L'endoscope (50) emploie au moins un canal optique comprenant un faisceau de fibres optiques (52) souples cohèrentes. On emploie des photodétecteurs élémentaires que l'on peut monter soit à l'extrémité distale de la sonde endoscopique (50) soit à l'extrémité proximale de cette dernière (50), afin de capter le rayonnement réfléchi et de produire un signal vidéo. On peut aussi employer le canal optique pour la transmission d'un faisceau de thérapie. L'endoscope (50) est capable d'obtenir des images multispectrales et multidimensionnelles du tissu en cours d'examen.
Patent WO-9001944-A1 (WO)
Inventor: HORWITZ MARCUS A
IPC: A61P31/04
Filed: 1989-08-15
Abstract: On a mis au point des vaccins et des procédés permettant leur utilisation pour produire des réponses immunitaires efficaces chez des hôtes mammifères exposés ultérieurement à une infection par des germes pathogènes intracellulaires comprenant la Legionella pneumophila, dans lesquelles on utilise des produits extracellulaires des germes pathogènes comme vaccins. Après sélection d'un germe pathogène intracellulaire cible, on utilise comme vaccins des produits extracellulaires du germe pathogène sélectionné stimulant des réponses prolifératives marquées de lymphocytes chez des hôtes immuns, afin d'immuniser d'autres hôtes mammifères contre le germe pathogène intracellulaire cible.
Patent WO-9011070-A1 (WO)
Inventor: SIVARAMAKRISHNAN K N
IPC: A61K38/00
Filed: 1990-03-13
Abstract: Dispositif d'administration par libération contrôlée de protéines macromoléculaires comprenant une capsule externe soluble dans l'eau qui entoure un compartiment interne contenant plusieurs petites billes non uniformes. Les petites billes se composent d'une coquille de cire cassable, qui entoure entièrement une matrice de noyau contenant les protéines macromoléculaires et éventuellement des ''agents centraux'', tels que des excipients, des agents stabilisants, des liants, des agents tension-actifs, des agents conservateurs, des mélanges de ceux-ci ou des agents du même ordre. La capsule externe soluble dans l'eau se dissout lorsqu'on l'administre à un animal de manière à libérer presque toutes les petites billes dans un milieu aqueux. Chaque petite bille absorbe du fluide provenant du milieu et se rompt séparément au bout d'un certain laps de temps pour libérer la protéine macromoléculaire dans le corps de l'animal.
Patent WO-9012695-A1 (WO)
Title: Composition pour un masque de soudure, son produit et procede d'utilisation
Inventor: SALENSKY GEORGE ANTHONY
IPC: C08L71/02
Filed: 1990-04-17
Abstract: Cette invention concerne une composition d'un masque de soudure pour des substrats thermoplastiques. Le masque de soudure possède des composants critiques qui comprennent un polyhydroxyéther et une formaldéhyde de mélanine. D'autres composants consistent en un solvant, un matériau de charge et un agent de régulation de la fluidité. D'éventuels ingrédients sont un colorant, une résine époxyde et de l'acide pour contribuer à la réaction de la composition. Un agent tensio-actif peut également être incorporé. Le masque de soudure confère aux plaquettes de circuit thermoplastiques la flexibilité et l'adhésion nécessaires. Le masque peut être appliqué directement sur une plaquette de circuit ou sur un milieu de transfert pour le recouvrement ultérieur d'un substrat. Elle concerne un article qui peut être une plaque à circuit imprimé. Elle concerne également un procédé de fabrication de tels composites qui inclut le traitement du masque de soudure.
Patent WO-9105894-A1 (WO)
Title: Appareil polylaminaire de traitement fluidique de fil
Inventor: ETHRIDGE FREDRICK ALLEN
IPC: D02J1/00
Filed: 1990-10-04
Abstract: On traite une matière de torons, telle que des fils, de l'étoupe ou un film, à l'aide d'un appareil de traitement fluidique, lequel utilise une structure (30) en fil polylaminaire afin de former un conduit (12) de traitement de toron, lequel comporte une admission (11) de toron, une sortie (13) de toron, ainsi qu'une section transversale de conduit changeant à la fois en largeur et en hauteur entre l'admission et la sortie.
Patent WO-9106677-A1 (WO)
Title: Analyse de recepteur par infection
Inventor: WEINBERGER CARRY ALAN
IPC: C12Q1/68
Filed: 1990-10-23
Abstract: L'invention concerne des améliorations à une bioanalyse utile pour identifier des matériaux qui fonctionnent comme ligands pour une hormone ou une protéine de récepteur semblable à une hormone mesurée par induction d'ADN rapporteur entraîné par un promoteur d'un élément de réponse hormonale. L'amélioration consiste à produire un gène rapporteur de codage d'ADN dans la cellule et un gène récepteur par co-infection d'une cellule mammifère avec un vecteur d'expression virale. Cette invention permet la réalisation et l'exploitation commerciale du système de bioanalyse.
Patent WO-9110618-A1 (WO)
Title: Carbon blacks imparting superior treadwear/hysteresis performance and process for producing carbon blacks
Inventor: SHIEH CHIUNG-HUEI
IPC: C09C1/48
Filed: 1991-01-08
Abstract: Carbon blacks having a CTAB » (I2 No. + 5 m2/g); a CDBP » 104 cc/100g; a Tint of (0.5(CTAB) + 70 m2/g > Tint > 0.5(CTAB) + 60 m2/g and an ASTM aggregate volume » 480,000 (nm)3. Also disclosed are rubber compositions in which the carbon blacks are incorporated.
Patent WO-9113546-A1 (WO)
Title: Granules pesticides dispersibles ou solubles dans l'eau, obtenus a partir de liants thermo-actives
Inventor: GEIGLE WILLIAM LAWRENCE
IPC: A01N25/14
Filed: 1991-02-27
Abstract: Compositions granulaires de faible coût rapidement dispersibles ou solubles dans l'eau, contenant au moins 10 % de vides et composées d'agglomérats comprenant des particules pesticides liées ensemble par des ponts solides d'un liant soluble dans l'eau thermo-activé, ledit liant soluble dans l'eau thermo-activé ayant une plage de points de fusion comprise entre 40 °C et 120 °C, une différence de moins de 5 °C entre le point de ramollissement et le début de la solidification, un équilibre hydrophyle/lipophyle d'environ 14 à 19, un temps de dissolution non supérieur à environ 50 minutes, et une viscosité de fusion d'au moins environ 200 cps. On peut citer à titre d'exemples de liants adaptés thermo-activés, lesquels ne sont pas limitatifs, des copolymères d'oxyde d'éthylène/oxyde de propylène, ainsi que le dinonylphénol polyéthoxylé.
Patent WO-9116189-A1 (WO)
Title: Polymer grafting process, apparatus and products obtained therewith
Inventor: MCAPLIN JAMES JOHN
IPC: B29C48/625
Filed: 1991-04-10
Abstract: A polymer grafting process, apparatus and products obtained therewith are disclosed. The process comprises the melt-phase grafting of a polyolefin containing unsaturation sites with an enophile (such as maleic anhydride) under ene reaction conditions at 180°-265 °C in reactor with a mean residence time of 12-40 minutes and a relatively narrow residence time distribution such that 90 percent of the reactor throughput has a residence time within 75-175 percent of the mean. The apparatus comprises means for supplying molten, pressurized unsaturated polyolefin and enophile, a distributively mixed reactor for receiving the pressurized, molten reactants, for maintaining the ene reaction conditions and for producing a grafted polymer product, and a finishing extruder for removal of unreacted enophile. The grafted polymer product contains ene grafted enophile, and has an intact molecular structure substantially unchanged from that of the polymer prior to grafting.
Patent WO-9200681-A1 (WO)
Title: Garment
Inventor: EWING ELIZABETH
IPC: A41B9/08
Filed: 1991-07-12
Abstract: The present invention teaches a one-piece garment (10) which is capable of being worn either alone or over panty hose, underpants, tights, or the like, as well as being worn under pants, slacks, a dress and/or a skirt and a blouse; which is capable of covering the body both above and below the waist; which includes hose (70) for the legs (72); and which permits performing one or more bodily or hygienic functions without the need to remove any of same.