baber/WOPTO huggingface dataset:
Patent WO-8902071-A1 (WO)
Inventor: STALKER RAYMOND JOHN
IPC: G10K15/04
Filed: 1988-08-26
Abstract: Un tunnel de soufflerie aérodynamique à hypervitesse comprend un tube de compression (10) rallongé pour augmenter la vitesse du piston et la pression de travail, un diaphragme (33), un tube à ondes de choc (31), un réservoir à haute pression amenant de l'air comprimé qui propulse un piston (21) le long du tube de compression (10), et une soupape d'admission (44) à travers laquelle un gaz utile peut pénétrer dans le tube à ondes de choc (31) via une chambre de mélange isolante (42). Des amortisseurs d'ondes de contrainte (49, 50, 51, 52), reliés par un étrier (48) au tube de compression (10) ou au tube à ondes de choc (31), permettent au tunnel aérodynamique de résister à la pression de travail supérieure. Un siège de diaphragme cyclone (40) assure le transport des fragments du diaphragme en direction de la paroi du tube à ondes de choc. Le piston (21) peut être chargé via un mécanisme de culasse (20) bloqué par un anneau de blocage (25). L'air comprimé peut être injecté dans un espace (23) pour l'entraînement initial du piston (21) le long du tube de compression (10), jusqu'à ce que le réservoir à haute pression soit relié via des orifices (13, 22) à l'espace (23) se trouvant derrière le piston (21).
Patent WO-8904626-A1 (WO)
Title: Suction cleaning head
Inventor: HOLLAND JOHN ANTHONY
IPC: A47L9/02
Filed: 1988-11-17
Abstract: An elongate cleaning head comprises an outer housing (10) defining a suction chamber (11) and an inner compartment (20) having a cleaning liquid reception chamber (25) into which liquid is drawn through an inlet (21) by virtue of a reduced pressure established within the reception chamber (25) by means of air-flow passageways (28) which extend between the upper region of the chamber and a low pressure zone within the suction chamber (11). Liquid is allowed to flow out from the reception chamber (25) through fine liquid outlet passageways (33) into a liquid delivery chamber (29) adjacent the mouth of the inner compartment (20). A float bar (27) may be provided within the reception chamber (25) to close off the air-flow passageways (28) and/or the liquid inlet (21).
Patent WO-9103159-A1 (WO)
Inventor: ZUCCON JOHN
IPC: A01N3/00
Filed: 1990-08-30
Abstract: L'invention se rapporte à des solutions aqueuses qui permet de conserver des plantes par immersion de tiges fraîchement coupées dans les solutions. Ces solutions se composent d'un colorant hydrosoluble, d'un sel inorganique et d'un mélange de polyols, dans lequel l'un des polyols comporte au moins cinq groupes hydroxyle par molécule. Les combinaisons de polyols particulièrement préferrées sont le glycérol et le sorbitol.
Patent WO-03052235-A1 (WO)
Inventor: COENRAETS BENOIT
IPC: E06B9/58
Filed: 2002-12-11
Abstract: L'invention est relative à un dispositif à volet destiné à la fermeture d'une ouverture, le volet (1) pouvant subir un mouvement descendant et ascendant entre une position d'ouverture et une position de fermeture, ce volet (1) présentant des bords latéraux (8, 9) flexibles ou articulés sensiblement continus se déplaçant par rapport à des chemins de guidage (10, 11) montés sur des supports fixes (12) de part et d'autre de l'ouverture, des moyens étant prévus permettant de créer un passage, entre les chemins de guidage (10, 11), qui est plus large que la distance entre les bords latéraux (8, 9) du volet (1) lorsque ce dernier est dans la position d'ouverture.
Patent WO-9203641-A1 (WO)
Inventor: BRAEM ROGER
IPC: F02M65/00
Filed: 1991-08-13
Abstract: Dispositif de nettoyage (9) d'au moins une partie d'un système d'amenée de carburant (1-8; 26-36) servant à alimenter au moins une chambre de combustion en carburant fluide. Ledit dispositif (9) comporte un réservoir (10) à combustible liquide de nettoyage ainsi qu'un tuyau d'amenée (11) reliant ce réservoir (10) à au moins une partie du système d'amenée de carburant (1-8; 26-36) pendantle processus de nettoyage. Le dispositif est caractérisé en ce qu'il comporte une pompe (12) montée dans le tuyau d'amenée (11) ainsi qu'un tuyau de retour (23) dont l'une des extrémités est reliée audit tuyau d'amenée (11) sur le côté de refoulement de la pompe (12), et dont l'autre extrémité, pendant le processus de nettoyage, est reliée audit réservoir (10) à combustible de nettoyage, un régulateur de débit (24) étant monté dans ledit tuyau de retour (23) pour réguler l'écoulement dans celui-ci et donc égalementla pression régnante dans le tuyau d'amenée (11).
Patent BG-51208-A1 (BG)
Title: Method for venturia inaequalis (cke.) wint. isolation on artificial nutritive media
Inventor: SHOPOV NEDELCHO G
IPC: C12N1/00
Filed: 1991-03-29
Abstract: The method is applicable for protection of plants. It is used for isolation of Venturia inaequalis (Cke.) Wint., which causes the scabbing of apples on an artificial nutrient medium. According to the method, parts of apple leaves - which have passed winter hybernation - are cut around perithecias, incurred by a single impact. The parts of the leaves are moistened and placed on filter paper, the openings of the perithecias facing up, under scattered sun light at a temperature of 15 to 18 degrees C. The moistening is repeated at an interval of 48 to 72 hours and then the leaves' parts are attached to the internal surface of the Petri dish lid, the openings of the perithecias facing down. This sequence of operations is repeated many times until ascospores are isolated.
Patent WO-0058645-A1 (WO)
Inventor: COOK JOHN E
IPC: F16H21/10
Filed: 2000-03-24
Abstract: The present invention provides an assembly (and a method) for providing a variable output torque based upon a constant input force. The assembly includes an actuator (102) for providing a constant input force and at least one link operatively coupled to the actuator (102) and a pivot point (107) such that the constant input force is converted to the variable output torque.
Patent WO-0157741-A1 (WO)
Title: Procede et systeme destines a presenter une information via une unite de visualisation interactive
Inventor: VILLENEUVE SYLVAIN
IPC: G06Q30/00
Filed: 2001-02-01
Abstract: Selon l'invention, de façon à fournir aux consommateurs (1) à la fois une information factuelle sur un produit et des messages promotionnels en rapport aux produits, un système et un procédé permettent que les deux types d'information (4, 5) soient affichés via une unité de visualisation (6, 7) permettant une interactivité avec le consommateur, directement accessible par les consommateurs au point de choix de produits dans un magasin de détail. Les consommateurs peuvent accéder à l'information concernant un produit spécifique au moyen d'un scanner, bien qu'elle soit présentée avec d'autres annonces ou avec un contenu de service public. L'information peut être fournie au consommateur dans le langage de son choix.
Patent WO-03053588-A1 (WO)
Title: Separateur de coins magnetique amovible
Inventor: MILES DAVID ROGER
IPC: B03C1/08
Filed: 2002-10-25
Abstract: Cette invention concerne un séparateur (10) d'objets en métal ferreux pouvant être fixé amovible sur un tapis transporteur chargé de véhiculer des éléments (26) mobiles non ferreux (tels que des copeaux de bois) avec lesquels des objets (30) en métal ferreux (tels que vis, écrous, pièces de machines cassées, points, clous, limaille d'acier, copeaux d'acier, etc.) peuvent être mélangés. Le séparateur, qui comprend un corps non ferreux, comporte une surface (19) inclinée qui s'étend vers le haut à partir d'un bord d'attaque (12) vers un bord de fuite (14) abrupt. Un aimant (24) de séparation intégré à proximité du bord de fuite sert à retenir par attraction magnétique les objets (30) en métal ferreux sans entraver le transport des éléments (26) non ferreux sur le tapis transporteur. Un aimant de retenue (16) intégré dans le séparateur sert à fixer amovible le séparateur par attraction magnétique sur le tapis transporteur.
Patent WO-03093174-A1 (WO)
Title: Procede de preparation de nanotubes de carbone
Inventor: DODELET JEAN POL
IPC: C01B31/02
Filed: 2003-04-30
Abstract: L'invention concerne des nanotubes de carbone obtenus à l'aide d'un procédé au silane, selon lequel un substrat, par exemple du papier de carbone ou une maille en acier inoxydable, est immergé dans une solution au silane d'un catalyseur métallique, de préférence Co:Ni selon un rapport de 1:1, et un gaz d'alimentation contenant une source de carbone telle que l'éthylène est injecté dans le substrat et le catalyseur déposé dessus tandis que le substrat est chauffé par application d'un courant électrique. Une réaction se produit ainsi entre le catalyseur et le gaz de manière à obtenir des nanotubes de carbone supportés par le substrat conducteur. Ces électrodes composites peuvent être utilisées en électrochimie ou dans des applications à émission de champ.
Patent WO-2004034059-A1 (WO)
Title: Methodes de detection du cancer du sein
Inventor: KREPINSKY JIRI JAN
IPC: G01N33/52
Filed: 2003-10-09
Abstract: L'invention concerne un test de criblage simple d'une néoplasie, d'un état précancéreux ou d'un cancer du sein. L'invention concerne notamment une méthode consistant à détecter un marqueur du cancer du sein dans un fluide mammaire. Dans un mode de réalisation, cette méthode consiste à traiter des échantillons de fluides mammaires avec un réactif détectant les aldéhydes, sans étape de prélavage. L'apparition dans des fluides mammaires d'un marqueur détecté par un réactif détectant les aldéhydes, tel qu'un réactif de Schiff, correspond exactement à l'état pathologique des sujets atteints d'un cancer du sein auprès desquels les fluides ont été obtenus. L'invention concerne également des nécessaires de test de criblage.
Patent CA-2000461-A1 (CA)
Title: Solid transfer negative - or positive - working color proofing method on diverse paper stock
Inventor: PLATZER STEPHAN J W
IPC: G03F7/004
Filed: 1989-10-11
Abstract: Abstract of the Disclosure This invention relates to an improved negative or positive-working, single sheet color proofing method which can accurately reproduce said images on diverse paper stocks by using a carrier to transfer the processed images to paper receiver bases.  The final construction is useful in predicting the image quality from a lithographic printing process.
Patent CA-2001205-A1 (CA)
Inventor: DEMUTH THOMAS P JR
IPC: C07D501/24
Filed: 1989-10-23
Abstract: Antimicrobial quinolonyl lactam compounds comprising a lactam-containing moiety linked, by a non-ester linking moiety, to the 3-carboxy group of a quinolone moiety. These compounds are of the formula;    wherein (1) R3, R4, and R5, together with bonds "a" and "b", form any of a variety of lactam-containing moieties similar to those known in the art to have antimicrobial activity; (2) A, R6, R7, and R8 form any of a variety of quinolone or naphthyridine structures similar to those known in the art to have antimicrobial activity; and (3) Y, together with R5, form a variety of non-ester linking moieties between the lactam-containing moiety and the quinolone moiety.
Patent CA-2003121-A1 (CA)
Title: Universal micro circuit for telecommunication applications
Inventor: LYNN MICHAEL L M
IPC: H01L21/82
Filed: 1989-11-16
Abstract: ABSTRACT   The arrangement according to this invention comprises a universal micro circuit (IC) in digital signal processing for example for storing and transmitting information in a telecommunication system. The circuit has many applications, although the field of application according to the exemplifying embodiment included concerns the storage and transmission of information between switch modules in a telephone exchange. A mircro-circuit (IC) of the given kind includes on one single silicon plate input/output units (IO) for adaption to different types of external units, memory modules (MM) which can be combined for varying memory-capacity requirements and applications, and gate-matrix part (GA) with the aid of which a large number of logic functions can be implemented. The proportion of the silicon plate area used for the memory part is considerably greater than the proportion of the area used for the gate-matrixpart. The circuit enables very large scale integration to be achieved and affords in a small physical space, one single silicon plate, a high packing density, fewexternal connections between silicon plates, which results in few internal connections on superior system levels, short propagation times and low power consumption.
Patent CA-2005717-A1 (CA)
Title: Pharmaceutical combination products containing nucleoside derivatives and pentosan polysulfate, and the preparation and use thereof
Inventor: ROSNER MANFRED
IPC: A61P31/12
Filed: 1989-12-15
Abstract: Abstract of the Disclosure:          A pharmaceutical combination product composed of nucleo-side  derivatives  and  pentosan  polysulfate,  and  the preparation and use thereof Pharmaceutical  combination products which contain at least one nucleoside derivative and pentosan polysulfate, or are composed of these, are suitable for controlling diseases which have been caused by viruses, in particular by retroviruses.
Patent CA-2005756-A1 (CA)
Title: Directional modular linear hydrophonic antenna
Inventor: DUMAINE BRUNO
IPC: G01V1/20
Filed: 1989-12-18
Abstract: ABSTRACT OF THE DISCLOSURE The disclosure concerns a directional  hydrophonic antenna, consisting of several pairs of dipoles  formed by  omnidirectional  hydrophones   superimposed  in   a streamer and keeping the  same reference angle for  all the pairs of  dipoles. The goal  sought is achieved  by means of a chain  of superimposed, directional  modules each bearing a hydrophonic sensor on each lateral  face and joined  by ringed  tubular elements  through  which there goes  a central  rod made  of fiber  glass and  a strand of electrical connection cables.
Patent CA-2008523-A1 (CA)
Title: Expandable building with modular roof system
Inventor: VALENTE DANIEL J
IPC: E04B1/343
Filed: 1990-01-24
Abstract: ABSTRACT OF THE DISCLOSURE       An affordable single-family, detached house is constructed so that it is expandable from a one-story building to a two-story building.  A one-story building wooden frame, including a plurality of side stud walls and a plurality of upper joists extending at the top of the side walls, is constructed.  A roof, including pitched roof sections, is assembled and then lifted onto the top of the one-story frame. The roof is connected to the one-story frame so that the ceiling joists of the roof and upper joists of the one-story frame are adjacent each other. Connection is effected with readily releasable fasteners such as screws.  When it is desired to build the second story, the releasable fasteners are disconnected, the roof is lifted off the one-story frame and placed on the ground adjacent to the house, and a second story frame is constructed on top of the first story frame.  The second story frame includes a number of side stud walls with the upper joists of the first story frame at the bottom of the second story frame, and plywood is disposed on the upper joists to provide the subflooring for the second story.  The roof is lifted onto the second story frame and connected, with nails or the like, to the second story frame.
Patent CA-2012005-A1 (CA)
Inventor: VAN BAVEL PETRUS J M
IPC: H04L12/56
Filed: 1990-03-13
Abstract: A method of ATD switching of data packets according to which various users are connected to a single subscriber line. By providing each data packet for each connection from a user to a receiver with a same identification code, specific information can be stored per user, such as the maximum number of packets transmitted within a time interval and the number of packets still authorized to be transmitted in a time interval. By implementing this method the switching of data packets can be monitored per user and per connection.
Patent CA-2018236-A1 (CA)
Title: Method for preparation of silyl functional fumarates
Inventor: PLUEDDEMANN EDWIN P
IPC: C07F7/18
Filed: 1990-06-05
Abstract: Silyl-functional fumarates are formed through the reaction of a methyl ester of a maleate with a chloroalkyl or chloroaryl silane or disiloxane in the presence of an amine or phosphine catalyst.  These materials are useful as adhesion promoters for polyolefins.
Patent CA-2018572-A1 (CA)
Title: Device for tensioning printing plates mounted on a cylinder of an intaglio printing machine
Inventor: FINA RAFFAELE
IPC: B41F27/12
Filed: 1990-06-08
Abstract: DE LA RUE GIORI S.A.                  LAUSANNE/SWITZERLAND     Device for tensioning printing plates mounted on a cylinder of an intaglio printing machine ABSTRACT     In order to apply opposite axial forces to the   lateral edges of each intaglio printing plate mounted on a plate cylinder or on a sleeve, the cylinder (1) is provided at its two lateral sides and for each  lateral   edge of each printing plate with an annular sector (5, 6, 7).          These sectors have the same external diameter as the cylinder and are provided with screws (23) for attaching the   lateral  edges of each printing plate (2 7 3, 4) thereto, with screws (16) in order to be mounted on the lateral sides of the cylinder (1) so as to be displace-able axially and with other screws (25) which are screwed into the sectors (5, 6, 7) and which abut the cylinder (1).  Using these screws 125) and by way of the pressure which they exert against the cylinder,  each printing plate may be positioned and tensioned axially.  Further-more,  helical  springs  (19)  are provided which apply compressive forces tending to move apart said annular sectors  (5,  6,  7)  of the cylinder  (1)  axially,  and therefore to apply tensile forces in a permanent manner to the  lateral   edges of each printing plate.     In the case of a single printing plate, said sector is closed and forms a ring.     Figure 2
Patent CA-2019661-A1 (CA)
Inventor: SOMMERGRUBER WOLFGANG
IPC: A61P31/12
Filed: 1990-06-22
Abstract: Abstract The present invention relates to systems which make it possible to introduce mutations in the VPl/2A and in the overall coding region of the protease 2A, test systems by means of which the "cis" and "trans" activity can be investigated, oligonucleotides which code the mutations, as well as the oligopeptides derived therefrom and their use.  It further relates to oligopeptides which are cleaved by protease 2A in trans with varying degrees of efficiency, and the use thereof.
Patent CA-2019839-A1 (CA)
IPC: F16N19/00
Filed: 1990-06-26
Abstract: The oil level is controlled between the main gear shift chamber of a transmission and the final reduction gearing/differential chamber by pumping air from the differential chamber into the main gear chamber. The increased air pressure then forces oil back into the differential chamber. The air pump preferably is a simple piston pump driven by a cam on one of the drive shafts on the main transmission chamber. An oil film is provided in the passage connecting the main transmission chamber to allow flow of oil between those chambers, while preventing the flow of air.
Patent CA-2021295-A1 (CA)
IPC: H04L25/49
Filed: 1990-07-16
Abstract: ABSTRACT      A polarity detector for subscriber lines in a data transmitting system which detects the polarity of 2-wire subscriber lines using 2BlQ codes.  A converter converts a quaternary 2BlQ code into binary code and outputs complementary binary data.  A frame synchronizing signal detector detects a binary code frame synchronizing signal in the complementary binary data and outputs a timing signal.          A pattern detector detects an all "1"s or "O"s state of the complementary binary data and the timing signal.  A selector circuit selects all complementary data having a single polarity in response to all "1"s or "O"s detected by the pattern detector.  Therefore, correct data is received by correctly detecting the polarity of the subscriber line.
Patent CA-2021699-A1 (CA)
Title: Trip interlock design
Inventor: GRUNERT KURT A
IPC: H01H71/02
Filed: 1990-07-20
Abstract: TRIP INTERLOCK DESIGN Abstract of the Disclosure A trip interlock assembly trips a circuit breaker any time the circuit breaker is removed from its panel mounting.  The trip assembly is adapted to be disposed about a load side terminal and cooperate with the circuit breaker tripping means.   In one em-bodiment, the trip assembly includes a housing and a spring-loaded actuation arm, disposed generally per-pendicular to the circuit panel surface.   The actua-tion arm is formed with a cam surface which cooper-ates with a trip pin adapted to actuate said circuit breaker tripping means.   The trip pin acts as a cam follower and  rides  along  the cam surface formed  in the actuation arm.  When the actuation arm is in an inward position the trip pin is in a normal position. However, when the circuit breaker is removed from the panel,  the  actuation  arm  under  the  influence  of  a biasing spring moves outwardly.  This causes the cam surface on the actuation arm to actuate the trip pin to trip the circuit breaker.   In an alternative em-bodiment of the invention, the trip interlock assem-bly includes a bell crank with a reciprocally mounted plunger  which  actuates  an  armature  in  the tripping means directly,  instead of by way of  the trip pin, anytime the circuit breaker is removed from its panel housing.
Patent CA-2022213-A1 (CA)
Title: High speed information system utilizing scanning tunneling microscopy in conjunction with a modulated light source
Inventor: GOLBERG HARRIS A
IPC: G01N37/00
Filed: 1990-07-30
Abstract: ABSTRACT OF THE DISCLOSURE         Provided is a method for recording information utilizing a scanning tunneling microscope in conjunction with a modulated light source.  The method comprises providing an information medium having an information layer as its topmost layer, and passing the tip of a scanning tunneling microscope over the surface of the information medium in conjunction with the tip of the scanning tunneling microscope and/or the surface of the information medium being irradiated with light from a focused light source.  The irradiation is modulated in accordance with the information to be recorded such that a detectable change, e.g., a chemical or physical change is induced in the information layer of the medium to create a track of recorded bits of information.  The method provides one with the ability to record information with the spatial resolution permitted by a scanning tunneling microscope and with the speed of an optical recording system.
Patent CA-2022977-A1 (CA)
Title: Thermoplastic multi-layer packaging film and bags made therefrom having two layers of very low density polyethylene
Inventor: FERGUSON DANIEL J
IPC: B65D75/00
Filed: 1990-08-09
Abstract: A heat-shrinkable, oriented film having two layers of different very low density polyethylenes is disclosed. The melt index of the polyethylenes differs by about 1 or more decigrams/minute. The films have good shrink and good puncture resistance.
Patent CA-2023067-A1 (CA)
Title: Substituted 1,2-naphthoquinone-2-diazide-4-sulfonic acids and processes for their preparation and use
Inventor: SCHELER SIEGFRIED
IPC: C07C303/28
Filed: 1990-08-10
Abstract: Abstract of the Disclosure Substituted  1,2-naphthoquinone-2-diazide-4-sulfonic acids are disclosed having the general formula A                     A     in which R     is an alkyl, epoxyalkyl, alkylcarbonyl or alkylsulfonyl group, the carbon chains of which may be interrupted by oxygen atoms, or a substituted or unsubstituted aralkyl, arylcarbonyl or arylsulfonyl group and X   is hydrogen, a metal or an ammonium group. A process for the preparation of the compounds is also disclosed.  The compounds can be used as such, or preferably after condensation of their sulfonic acid chlorides with aromatic hydroxy compounds or amines to give the corresponding esters or amides, as light-sensitive compounds in radiation-sensitive mixtures or materials.