baber/WOPTO huggingface dataset:
Patent WO-8001071-A1 (WO)
Inventor: TSOU I
IPC: C08G59/14
Filed: 1979-11-13
Abstract: Des compostions de revetement pouvant supporter la lumiere solaire et les rayons ultra violets sont avantageuses. Une longevite aux intemperies accrue est egalement desiree. La presente composition de revetement presente de bonnes proprietes de resistance a la corrosion, et comprend une dispersion, solution ou suspension d'une composition de revetement contenant un materiau organique contenant de l'azote qui, lorsqu'il est traite thermiquement, contient au moins 75% en moins d'amine par rapport a sa teneur en amine avant traitement. Un procede consistant a deposer electrolytiquement une substance formant pellicule sur un substrat en utilisant une anode, une cathode et un electrolyte comprend les etapes suivantes: (a) obtenir un electrolyte aqueux contenant la composition decrite ci-dessus; (b) fermer le circuit entre l'anode et la cathode et (c) deposer la composition formant pellicule sur le substrat cathodique. Les compositions de revetement formant pellicule peuvent etre preparees par reaction d'un materiau contenant de l'oxirane, p.ex., un polymere contenant de l'epoxy, avec un materiau contenant de l'azote, p.ex., un sel d'amine tertiaire d'un acide carboxylique.
Patent WO-8100782-A1 (WO)
Inventor: MOELLER G
IPC: G11B15/087
Filed: 1980-08-22
Abstract: Enregistreur de cartouche de donnees dans lesquelles une bande preformatee (10) est utilisee pour permettre une detection automatique du commencement de la bande (16) et de la fin de la bande (18) ainsi que l'emplacement de plages d'enregistrement (20) identifiables au prealable et positionnees tout au long d'une pluralite de pistes paralleles.
Patent WO-8204394-A1 (WO)
Title: Endorphins having placental or pancreatic origin
Inventor: KIMBALL CHARLES D
IPC: A61K35/39
Filed: 1981-06-16
Abstract: Peptide endorphin having a molecular weight of about 7000 daltons. This peptide endorphin has $g(b)-endorphin-like activity, reacting immunologically to rabbit antisera prepared against $g(b)-endorphin and displacing Naloxone from opiate receptors in brain tissue. Unlike $g(b)-endorphin, however, this peptide endorphin does not exhibit respiratory depressor effect when administered to mice. This peptide endorphin can be obtained from pancreatic tissue, preferably by extracting with dilute mineral acid.
Patent WO-8202772-A1 (WO)
Inventor: MANDLE RICHARD M
IPC: G01N33/58
Filed: 1981-09-21
Abstract: A method, composition, kit and system for carrying out an immunoassay for a particular biological analyte. The method includes: a) contacting a sample containing the analyte with its specific immunochemical binding partner, the binding partner having been labeled with microencapsulated fluorescer material; b) separating the resulting analyte-bound binding partner complex from unbound binding partner; c) disrupting the microcapsules of the complex, thus freeing the fluorescer material to solution; and d) activating the freed fluorescer material and measuring the emitted light.
Patent WO-8201658-A1 (WO)
Title: Water spray fire protection for hoods over cooking units
Inventor: ANDERSON RUSSELL L
IPC: F24C15/20
Filed: 1981-11-18
Abstract: A water spray system applied directly to cooking units (10) in a kitchen rather than to the ventilating duct for the cooking units. The system may be a wet system with water pressure maintained at spray nozzles (15) which open in case of fire, or an open head, or dry, system controlled by thermostats and a solenoid water valve. Safeguards are provided against loss of water pressure, surges in the water supply line, flare ups after partial cooling of the thermostats, closing of a solenoid gas valve supplying gas burners in the cooking units as a result of momentary outages in the electric service supplying the control circuits, and other contingencies.
Patent WO-8300731-A1 (WO)
Title: Belt tensioner and method of making the same
Inventor: WILSON LESLIE B
IPC: F16F15/00
Filed: 1982-07-27
Abstract: A tensioner (22) for a power transmission belt (21) that is adapted to be operated in an endless path, and a method of making the same. The tensioner (22) comprises a support unit (36) for being fixed relative to the belt (21); a belt engaging unit (38) carried by the support unit (36) and being movable relative thereto; a mechanical spring unit (39) operatively associated with the support unit (36) and the belt engaging unit (38) for urging the belt engaging unit (38) relative to the support unit (36) and against the belt (21) with a force to tension the belt (21); and a fluid dampening unit (40) operatively associated with the support unit (36) and the belt engaging unit (38) to dampen the movement of the belt engaging unit (38) relative to the support unit (36) in at least one direction of movement thereof.
Patent WO-8301002-A1 (WO)
Title: Quaternary ammonium group-containing polymers having antimicrobial activity
Inventor: SHELDON BERNARD G
IPC: A61K31/785
Filed: 1982-09-14
Abstract: Polymeric quaternary ammonium compounds having recurring vinylbenzyl ammonium units. The quaternary ammonium units preferably have 2 alkyl substituents of 1 to 4 carbons and 1 alkyl substituent of 4 to 12 carbons and thus comprise repeat units of the structure  <IMAGE> wherein R is a 4 to 12 carbon alkyl, R' and R'' are each 1 to 4 carbon alkyls and X<-> is an anion. These materials have antimicrobial properties and are particularly useful for preserving ophthalmic solutions.
Patent WO-8400655-A1 (WO)
Inventor: BURKE TIMOTHY MARK
IPC: H04B7/26
Filed: 1983-06-24
Abstract: Système de commande de données ou d'information à usage général (30-64) particulièrement approprié pour des communications radio à unités multiples (60-64), permettant d'obtenir une amélioration fiable des systèmes téléphoniques vocaux normaux. Le système présente une capacité d'adressage (Fig. 2, bits 0-15), ainsi qu'un transfert de données (Fig. 3) et utilise un protocole d'établissement de liaisons et de retransmission pour accroître la flexibilité et la fiabilité. Le système utilise des paquets de signalisation de longueur fixe (Figs. 2 et 3) avec codage de correction d'erreur, pour permettre le transfert des données, l'identification et la commande de l'émetteur et le contrôle de l'état.
Patent WO-8403383-A1 (WO)
Title: Tailgating prevention apparatus
Inventor: KENNEDY WILLIAM C
IPC: G01S17/931
Filed: 1984-01-31
Abstract: Novel improvement in the means whereby the operator of a motor vehcile can and/or will be forewarned (C-1) whenever the vehicle according to the rate of speed at which the vehicle is moving, is travelling too close behind another vehicle. The operator is able to apply brakes and stop, in time, in order to prevent a collision or accident. Such being accomplished by means of the provision of a motion detecting apparatus incorporated within the operator's vehicle, and working in conjunction with a specially constructed speedometer (B), which gauges the rate of speed, computes the relative distance between the two said vehicles, automatically emits a sensing beam (C-9), wave or signal to detect any dangerously close vehicle in its path and gives-off a warning signal (C-1).
Patent WO-8505592-A1 (WO)
Title: PROCESS FOR EXTRUDING FOAMED STYRENE POLYMERS WITH alpha-POLYOLEFIN ADDITIVES AND UTILIZING RECYCLED MATERIAL AND THE COMPOSITIONS FOR PROCESSING
Inventor: MCCULLOUGH THOMAS W
IPC: B29B17/00
Filed: 1984-06-04
Abstract: An improved foamable vinyl aromatic polymer composition and a process for preparing a vinyl aromatic polymer foam having incorporated therein a blend of alpha-olefin polymers. The blend of alpha-olefin polymers may be virgin material or a portion of recycle feedstream, the recycle feedstream being prepared from adhesive film faced extruded vinyl aromatic foam laminated scrap. The vinyl aromatic material having a compatible amount of the alpha-olefin polymers incorporated therein is heat plastified, the heat plastified material is mixed with a volatile blowing agent, the mixture is extruded into a zone of lower pressure sufficient to expand the extruded mixture into a foam material and the foam material is cooled. The foam materials have improved solvent resistance, ultraviolet light stability and adhesion characteristics.
Patent WO-8504896-A1 (WO)
Title: Additives for lubricants and functional fluids which exhibit improved performance and method for preparing same
Inventor: STECKEL THOMAS ROBERT
IPC: C10N50/10
Filed: 1985-04-04
Abstract: Sulfur-based additives, which are essentially labile-sulfur free, are employed in lubricants and functional fluids to substantially eliminate the problem of metal corrosivity and elastomer degradation generally exhibited by sulfur-based additives.
Patent WO-8702110-A1 (WO)
Title: Countershaft transmission
Inventor: LAYLOCK RICK A
IPC: F16H63/12
Filed: 1985-11-12
Abstract: A countershaft transmission (10) provides two forward and two reverse speeds using an input shaft (12), an output shaft (14), an intermediate shaft (16), four rotating clutch assemblies (70, 72, 108, 118), and seven gears (82, 88, 102, 110, 120, 112, 122). The directional clutch assemblies (70, 72) are mounted in back-to-back relation on the input shaft (12), the first speed clutch assembly (108) is mounted on the output shaft (14), and the second speed clutch assembly (118) is mounted on the intermediate shaft (16). Three of the clutch assemblies (70, 108, 118) are radially aligned, and the output shaft (14) includes a coupling (130) substantially radially aligned with the remaining clutch assembly (72). A brake mechanism (138) for stopping rotation of the output shaft (14) is provided on the intermediate shaft (16) in substantial radial alignment with the coupling (130). The transmission (10) is relatively compact axially as well as radially, and is easy to assemble in a housing (18) having two major portions (26, 28).
Patent WO-8603800-A1 (WO)
Title: Oil level sensor system and method for oil wells
Inventor: ADAMS HAROLD P JR
IPC: E21B47/04
Filed: 1985-12-09
Abstract: A system for controlling production in an oil well comprises a controller (36) for activating the means for causing reciprocation (37) of the sucker-rods (21); a sensing means (30) secured to the outer surface of the production tubing (14) near the lower end thereof comprising a radioactive source (28) spaced from a radioactivity detector (45) such that oil at that level will fill the said space, means associated with said radioactivity detector for counting (50) the output of the detector and establishing an "off signal" when the frequency of the output is indicative of no oil in the said space; means for converting the "off signal" into an acoustical signal (46) directed up the borehole; and receiving means (35) at the top of the borehole for detecting the acoustical representation of the "off signal" and transmitting it as an electric signal to said controller (36).
Patent WO-8704744-A1 (WO)
Inventor: MEIRY GAD MOSHE
IPC: E04B7/16
Filed: 1986-02-06
Abstract: Logement comprenant un plancher (1), des parois latérales (2, 3) et un plafond (4) qui sont préfabriqués, assemblés entre eux à l'aide d'éléments d'emboîtement par engagement de forme, les parois (2, 3) étant pourvues d'espaces creux internes remplis d'un matériau de remplissage (2'', 3''). Un toit (5) peut également se monter sur le plafond (4) par emboîtement. Aucun élément de liaison ou de serrage n'est nécessaire. Le logement peut être assemblé de manière à composer une structure à plusieurs étages.
Patent WO-8604821-A1 (WO)
Title: Apparatus for regulating the flow of fluid in medical apparatus
Inventor: MARINO JOSEPH A JR
IPC: A61M5/168
Filed: 1986-02-10
Abstract: A flow regulator for use in medical apparatus for adjusting the flow of fluid in which there is a valve body (17) with a valve member (27, 57, 67) having a helical flow passage (30, 60) through which the fluid must flow. In order to facilitate quick adjustment of the fluid, the pitch and depth of the groove both progressively change from one end of the flow regulating device to the other, the depth of the groove becoming less as the pitch of the groove becomes finer. The valve member is longitudinally movable with respect to the valve body, and provision is made for adjusting the longitudinal position either by rotation of a threaded valve stem (18, 48) or by longitudinal movement of the valve stem to quickly adjust the flow rate. The helical groove may be either rectangular in cross-section (30), or V-shaped in cross-section (60). Suitable means (33, 63) are provided for sealing against leakage through the valve adjusting means.
Patent WO-8801693-A1 (WO)
Inventor: YOUNG NIELS O
IPC: F04D11/00
Filed: 1986-09-05
Abstract: Une pompe hydraulique comprend une turbine à double entrée (47) dont le contour extérieur est défini par une surface sphérique découpée. Celle-ci comporte une région équatoriale (59) qui peut avoir la forme d'une rainure ou d'une surface cylindrique. La turbine est polarisée magnétiquement et forme un dipôle dont l'axe est perpendiculaire au plan de la région équatoriale. Le champ magnétique rotatif d'un enroulement statorique polyphasé fait tourner la turbine et permet l'alignement de l'axe de rotation de la turbine sur l'axe du stator.
Patent WO-8802537-A1 (WO)
Inventor: SCHULZE DIETER M
IPC: G11B7/24
Filed: 1987-10-06
Abstract: An actuator system for a record and/or read head. The head is mounted in a structure which is movable in multiple directions around a pivot point (72). The head is mounted to an end of the structure opposite the pivot point. The actuator system is preferably used with a stationary media (5) which has a curved surface in the shape of a portion of a sphere with the center of the sphere being the pivot point of the actuator. The head is preferably an optical head with an objective lens (4) mounted at the end of an elongated actuator arm structure (70) which pivots around the pivot point. The remaining optical elements and the emitter (82) and detector (88) of the optical system are mounted farther up on the structure so that their weight is closer to the pivot point to reduce the inertia of the actuator arm.
Patent WO-8804612-A1 (WO)
Title: Transverse printing control system for multiple print/cartridge printer
Inventor: PIATT MICHAEL JOSEPH
IPC: B41J2/13
Filed: 1987-12-14
Abstract: Ink jet printer for printing along a linear print zone (P) with a plurality of insertable print/cartridges employs a carriage (4) for traversing the print zone and supporting the print/cartridges with their orifice arrays mutually indexed to a carriage reference (5-8) that is parallel to the direction of carriage traverse. Sensors (60, 70) and circuit (12) detect and store the relative transverse locations of the indexed orifice arrays and control the actuations of the supported print/cartridges in accordance with their detected transverse locations. A detecting and storing sub-system detects and stores inter-array spacings in the form of encoder mark-count plus intra-mark phase information. A control sub-system: (1) outputs printing information signals for the print/cartridges on the basis of the stored mark-count information; and (2) enables print/cartridge actuations in sequential orders based on the stored intra-mark phase information. These orders differ in forward and retrace printing.
Patent WO-8807470-A1 (WO)
Inventor: HEIMLICH PHILIP F
IPC: B65D83/06
Filed: 1988-03-14
Abstract: Un distributeur de matière coulante fait passer la matière coulante d'un réservoir (16) vers une chambre de dosage à volume variable (26). Le volume de la chambre de dosage est réglable uniquement par une touche externe (61). La matière coulante est distribuée de la chambre de dosage au travers d'une ouverture de décharge (28) que l'on aligne avec la chambre de dosage. L'ouverture de décharge comprend un dispositif de fermeture (32) qui commande la dispersion des granules.
Patent WO-9004620-A1 (WO)
Inventor: KONDIS TOM
IPC: C09D5/38
Filed: 1988-10-27
Abstract: On emploie des composés réactifs de phosphate organique afin de traiter des particules métalliques, notamment des pigments d'aluminium, pour protéger leurs surfaces contre une attaque par l'eau. On peut incorporer ledites particules traitées dans des systèmes de revêtement à base aqueuse.
Patent WO-8906415-A1 (WO)
Title: Graphics display system
Inventor: FREDLUND JOHN RANDALL
IPC: G09G5/00
Filed: 1988-10-13
Abstract: A graphics generator is provided for overlaying changeable graphics data on a video display. The graphics generator is microprocessor controlled, and includes a graphics data positioning circuit which permits the microprocessor to vary the displayed graphics in real-time without itself operating at video rates.
Patent WO-8912885-A1 (WO)
Inventor: FRANKENBACH DAVID C
IPC: G09G5/36
Filed: 1989-06-12
Abstract: Un générateur de signaux vidéo met en oeuvre un sous-système de processeur central (11), un système de commande d'affichage (18), un sous-système de générateur d'affichage (20), un sous-système de mémoire de régénération (24), et un système de données vidéo (28) pour traiter des données de pixels en parallèle en vue d'obtenir des cadences élevées de fréquence de pixels permettant de grandes images sans scintillement. Pour obtenir des fréquences de pixels élevées, on maintient un traitement parallèle depuis la mémoire en mode point (36) jusqu'au traitement des données par le convertisseur numérique-analogique (54). Le sous-système de générateur d'affichage (20) produit un signal d'adresse de données numériques multibit (35) qui sert à adresser une pluralité de réseaux (36) de mémoires en mode point (BMM). Ces réseaux (BMM) (36) fonctionnent en parallèle, et les données (35) sont mémorisées dans une portion de chaque réseau BMM (37, 39) jusqu'au remplissage de ce dernier. Les données sont extraites des réseaux (37, 39) en parallèle (32) et introduites dans une pluralité de multiplexeurs de sortie BMM (MOM) (38), de nouvelles données étant mémorisées en continu dans chaque réseau BMM (37, 39). Le multiplexeur MOM (38) assure le multiplexage temporel du signal de données (32) en quartets (26), d'une quantité inférieure de bits, représentant l'intensité chromatique des signaux de données (32). Les quartets (26) sont multiplexés par une pluralité de multiplexeurs vidéo (40) en vue de produire un code d'intensité chromatique multibit qui sert à adresser une pluralité de tables de consultation chromatiques (40). Ces dernières sélectionnent les données de réseau pour affichage, et génèrent des codes chromatiques (48). Ces codes chromatiques (48) sont multiplexés à la fréquence de pixels désirée et sont introduits dans des convertisseurs numériques-analogiques (54) pour commander un moniteur (58).
Patent WO-8912618-A1 (WO)
Inventor: TANG ROBERT H
IPC: C09K23/52
Filed: 1989-06-16
Abstract: Describes alpha-beta ethylenically unsaturated poly(alkyleneoxy) compounds that display surfactant activity and that polymerize when used in the emulsion polymerization of ethylenically unsaturated monomers, including vinyl monomers.
Patent WO-9004097-A1 (WO)
Inventor: MESENICH GERHARD
IPC: F02M51/08
Filed: 1989-10-10
Abstract: Est décrite une soupape électromagnétique pour l'injection de carburant dans la conduite d'admission de moteurs à combustion. La soupape comprend un induit à inclinaison de très faible masse. La soupape est montée dans un logement en plastique et peut par conséquent être fabriquée à faible coût. On peut également adapter ladite soupape pour en faire une soupape à trois orifices. En outre, on peut doter ladite soupape d'un circuit magnétique polarisé monostable.
Patent WO-9112401-A1 (WO)
Title: Padlock protector
Inventor: EBERLY DAVID S
IPC: E05B67/38
Filed: 1990-02-06
Abstract: A padlock protector (22) for use with swing-out type closures (12). The protector (22) includes a block (26) pivotably connected to one of the lock arm catch and closure member. The block (26) includes peripheral flanges (56) and a recessed body (60) to partially surround the shackle (28) and housing (30) of the padlock and prevents opening thereof by cutting or prying the shackle (28) and separating it from the housing (30).
Patent WO-9015412-A1 (WO)
Inventor: NOLAN JOSEPH G
IPC: G11C16/02
Filed: 1990-05-31
Abstract: L'invention concerne un circuit de mémoire rémanente de haute fiabilité et de densité élevée (10). Le circuit (10) comprend une cellule de stockage (19) qui possède un premier transistor (12) de type MOS à enrichissement, un second transistor (14) de type MOS à enrichissement, un dispositif à terminal en tunnel (26) et un condensateur (28). Le premier transistor (12) du type MOS à enrichissment possède une source (18), un drain (15) et une porte (16). Le second transistor (14) de type MOS à enrichissement possède son drain (20) connecté à la source (18) du premier transistor MOS (12). Le dispositif à tunnel (26) possède deux bornes dont l'une est connectée à la porte (22) du second transistor MOS (14), et l'autre est connectée à la source (24) du second transistor MOS (14). Un condensateur (28) est couplé à la porte (22) du second transistor MOS (14). Un troisième transistor MOS (30) du type à appauvrissement est connecté à la cellule de stockage (19). Le drain (32) du troisième transistor MOS est connecté à la source (24) du second transistor MOS (14). Le circuit de mémoire (10) peut être utilisé dans un mode redondant pour obtenir une grande fiabilité et peut être fabriqué de manière dense sur un substrat à semiconducteur (40).
Patent WO-9104798-A1 (WO)
Title: Methods of coating stereolithographic parts
Inventor: HULL CHARLES WILLIAM
IPC: B05D5/06
Filed: 1990-09-18
Abstract: Methods of coating stereolithographic parts and smoothing over characteristic surface discontinuities having alternating recesses and peaks. A stereolithographic part is first substantially covered with a substance capable of becoming less viscous when heated at a temperature which does not substantially thermally degrade the part, wherein the heated substance has an appropriate surface tension. Then, the substance is heated to that temperature until the substance flows preferentially into the recesses of the surface discontinuities and away from the peaked surface discontinuities. The substance will thereafter form a short surface connection over the recesses of the discontinuities through the surface tension of the heated substance. The substance is then polymerized or hardened either by cooling, thermally setting or by UV curing.
Patent WO-9105596-A1 (WO)
Title: Apparatus for multi-sized filter element cartridges
Inventor: SIMS CHARLES
IPC: B01D29/07
Filed: 1990-10-15
Abstract: An apparatus for adapting a paper towel filter (2) to utilize a range of paper towel or filter element sizes. A perforated end plate (18) is provided to engage the ends of the filter element (14). An inwardly sloped truncated conical extension (28) from the center of the end plate extends into the ends of the filter element roll, which seats along the conical extension, based on its inner diameter. A pipe sealing face (34) is provided along the inner surface of the conical extension, at the end away from the end plate; this face sealingly encloses an axial pipe (44). The combination of two end plates, so mounted on an axial pipe, and enclosing a paper towel roll, forms a removable filter cartridge for a paper towel filter, which readily adapts to a variety of sizes of paper towel rolls.