baber/WOPTO huggingface dataset:
Patent WO-9841779-A1 (WO)
Title: Boite d'engrenage a prise constante a precharge
Inventor: MARTIN WILLIAM WESLEY
IPC: F16H3/10
Filed: 1998-03-19
Abstract: L'invention a trait à une amélioration apportée à des trains d'engrenages. Ces trains d'engrenages améliorés comportent au moins un engrenage (42c) placé sur un arbre (34), l'arbre (34) ou chaque engrenage (42c) possédant au moins un cliquet (86, 88). Ce cliquet ou chaque cliquet (86, 88) est amené, au moins partiellement, sous l'action d'un organe magnétique, à s'accoupler à chaque engrenage (42c), normalement en rotation libre relativement à l'arbre (34) le traversant, ou bien à l'arbre (34) le traversant et autour duquel l'engrenage (42c) est en rotation libre, et à s'en désaccoupler. La mise en prise du cliquet ou de chaque cliquet (86, 88) avec l'engrenage (42c) ou l'arbre (34) fait que l'engrenage (42c) est amené à entrer en rotation avec l'arbre, le cliquet (86, 88) étant agencé pour se mettre en prise avec un évidement (98), sensiblement complémentaire, ménagé dans la surface qui lui est opposée, et ses proportions étant telles qu'il est susceptible de se mettre en prise de manière positive durant la rotation de cette surface opposée, mais uniquement dans une seule direction. On trouve, dans le cas de cette réalisation, au moins un cliquet dont les proportions permettent une mise en prise avec la dite surface opposée dans chaque direction.
Patent WO-0057163-A1 (WO)
Title: Detection precoce d'inflammations et d'infections grace a une thermographie infrarouge
Inventor: SCHAEFER ALLAN L
IPC: A61B5/01
Filed: 2000-03-22
Abstract: La présente invention concerne une méthode de détection d'inflammations chez des animaux grâce à une thermographie infrarouge. L'invention concerne également une méthode de détection de maladies ou de troubles provoquant une inflammation grâce à une thermographie infrarouge. La présente invention concerne encore une méthode de détection d'infections chez des animaux grâce à une thermographie infrarouge.
Patent WO-03033780-A1 (WO)
Title: Methode de croissance de cristaux piezoelectriques de gallium-lanthanide
Inventor: ZAVARTSEV IOURI D
IPC: C30B15/24
Filed: 2001-10-16
Abstract: L'invention concerne une méthode de production de cristaux piézoélectriques de gallium-lanthanide, consistant à procéder au tirage d'un cristal à l'aide d'une plaque de coulage trempée dans un creuset contenant un bain, qui régule le transfert de chaleur et de masse, lorsque le cristal est produit. Lorsque un monocristal de gallium-lanthanide croît, une charge d'oxydes mixtes, comprenant une composition du bain, peut être ajoutée de façon continue dans le bain de façon que la quantité du bain reste sensiblement stable. Les cristaux produits selon cette méthode ont des propriétés piézoélectriques plus stables. La direction de croissance du cristal suit un axe perpendiculaire au plan cristallographique du cristal de gallium-lanthanide, ce qui permet d'obtenir une plus grande stabilité thermique, un angle de débit de puissance plus faible et une diffraction plus faible dans les dispositifs de traitement des ondes acoustiques de surface (SAW) fabriqués dans ce plan cristallographique. Ces cristaux sont plus adaptés pour la production en série de tranches de silicium, sur 2 pouces de diamètre, par exemple, pour des dispositifs SAW.
Patent WO-03095985-A1 (WO)
Title: Procede et sonde de mesure de la conductivite hydraulique du sol
Inventor: RANJAN RAMANATHAN SRI
IPC: G01N33/24
Filed: 2003-05-09
Abstract: L'utilisation de bassins pour déchets agricoles constitue actuellement le procédé principal de stockage de grandes quantités de sous-produits du bétail, tels que du fumier. Des sous-couches d'argile sont les moyens les plus couramment utilisés pour recouvrir le fond des bassins de stockage dans le but d'empêcher le suintement des déchets. Ces sous-couches d'argile qui constituent un moyen de garniture économique possèdent une conductivité hydraulique inférieure à 1x10-7 cm/s. Le confinement correct des déchets dans ces bassins de stockage est un point critique pour éviter une contamination ultérieure des eaux souterraines locales. Une sonde de conductivité hydraulique a été conçue pour pallier aux aspects négatifs des procédés actuels mis en oeuvre pour déterminer la conductivité hydraulique. Cette sonde comprend un logement conçu pour être introduit dans le sol, un moyen de génération d'un gradient de potentiel électrique permettant de générer un gradient de potentiel électrique dans le sol et un moyen de détection de la pression permettant de mesurer les changements de pression dans le sol.
Patent WO-03097203-A1 (WO)
Title: Systeme et procede de transformation d'un liquide en vapeur
Inventor: WELLE PAUL JOHN
IPC: B01B1/00
Filed: 2003-05-16
Abstract: Le système comprend un boîtier (12), un récepteur de liquide (16), disposé à l'intérieur du boîtier (12), en vue de recueillir un liquide, une entrée de liquide (22), permettant d'amener le liquide, de l'extérieur du boîtier (12), au récepteur (16), et un dispositif de mesure (28) déterminant la quantité de liquide délivrée au récepteur (16). Le système comprend en outre un réchauffeur (24) destiné à chauffer le liquide amené au récepteur (16), de manière à transformer le liquide en vapeur, et une sortie (30) pour l'évacuation de la vapeur à l'extérieur du boîtier (12).
Patent WO-2004017521-A1 (WO)
Title: Dispositif d'activation et de commutation du toucher humain de type capacitatif
Inventor: FILIPOV VLADIMIR
IPC: G05G5/28
Filed: 2003-08-18
Abstract: L'invention concerne un dispositif d'activation et de commutation du toucher humain de type capacitatif, qui comporte une électrode jouxtant une zone de contact manuel. L'électrode, qui fait partie d'un condensateur, est reliée à un dispositif de détection qui surveille la capacitance. Lorsque l'utilisateur approche la main de l'électrode, la capacitance augmente. Sur la base de la modification de la capacitance, le dispositif active un commutateur, par exemple le klaxon d'un véhicule, le plafonnier ou autre accessoire du véhicule.
Patent WO-2004029890-A1 (WO)
Title: Distributeur automatique
Inventor: SCHWARZLI JOSEF W
IPC: G07F11/44
Filed: 2003-09-26
Abstract: L'invention concerne un distributeur automatique comprenant une conduite de distribution pourvue d'une bouche rotative qui flotte sur la partie supérieure d'un amas d'articles dans la boîte de produits. Cette bouche peut être déplacée et passée d'une orientation horizontale, à laquelle la bouche peut enlever des articles de la surface de l'amas, à une orientation verticale à laquelle un étranglement de la conduite de distribution s'ouvre pour permettre à un article qui a été ramassé dans la bouche de tomber à travers la chute de distribution. La révolution de la conduite de distribution par rotation du manche fait tourner la bouche autour de l'amas d'articles, ce qui lui permet de ramasser au moins un article sur son trajet.
Patent CA-2001005-A1 (CA)
Title: Hydrogenated copolymer rubber, rubber composition comprising said rubber, and rubber product obtained from the rubber
Inventor: SAKABE NOBUYUKI
IPC: C08F8/04
Filed: 1989-10-19
Abstract: ABSTRACT OF THE DISCLOSURE          A hydrogenated copolymer rubber which is a hydrogenation product of a random copolymer rubber consisting of:         (A) 30-70 mole % of a unit derived from at least one monomer selected from the group consisting of alkyl acrylates and alkoxy-substituted alkyl acrylates, (B) 20-70 mole % of a unit derived from at least one conjugated diene, and (C) 0-10 mole % of a unit derived from at least one other ethylenically unsaturated compound copolymerizable with the components (A) and (B)  [(A) +          (B) + (C) = 100 mole %] wherein at least 90% of the double bonds of the conjugated diene unit is hydro-genated; a crosslinkable rubber composition comprising said hydrogenated copolymer rubber and a crosslinking agent; and a thermoplastic polymer comprising said hydrogenated copolymer rubber and a thermoplastic resin.  These rubbers and compositions are superior in low-temperature resistance, heat resistance, ozone resistance, mechanical strengths, compression set, impact resilience and oil resistance.
Patent CA-2001888-A1 (CA)
Title: Non-crosslinked crystallized polymer coatings
Inventor: OFSTEAD RONALD F
IPC: A61L33/00
Filed: 1989-10-31
Abstract: ABSTRACT OF THE DISCLOSURE           A non-crosslinked crystallized polymer or polymer blend coating is disclosed for articles that come into contact with bodily fluids.  The polymer or polymer blend to be used is crystallizable and is stable in the presence of water at temperatures of up to about 60°C. when in the crystalline state.  The polymer or polymer blend is dissolved in a solvent, such as water or dimethyl sulfoxide (DMSO), and is coated on the article.  The polymer coating is then crystallized, generally by heat treatment, providing both toughness and increased adherence of the coating to the article without ready dissolution when the article comes into contact with fluids.
Patent CA-2002674-A1 (CA)
Title: Sandwich panel unit for use in a partition wall
IPC: E04B2/74
Filed: 1989-11-08
Abstract: "SANDWICH PANEL UNIT FOR USE IN A PARTITION WALL"                  ABSTRACT OF THE DISCLOSURE         A sandwich panel unit is provided comprising gypsum board panels suspended from cross-members of a rectangular frame.   The panels are latched to the frame by suitable brackets.  The sandwich panel unit can be de-mounted and re-located as a cohesive unitary assembly.   It can also be disassembled and re-located in pieces.
Patent CA-2004410-A1 (CA)
Title: Diagnostic assay for breast cancer in human female patients
Inventor: CHASALOW FRED I
IPC: G01N33/574
Filed: 1989-12-01
Abstract: ABSTRACT OF THE DISCLOSURE A method for determining whether a woman with gross cystic disease will develop breast cancer is provided.   The method comprises analyzing human breast cyst fluid for the presence of a unique factor which has a retention time on an Amino Carbohydrate HPLC column of between about 6.4 minutes and about  6.7  minutes.    The  presence  of this  factor  is diagnostically predictive for breast cancer.            (SD)
Patent CA-2004504-A1 (CA)
Inventor: HOLBROOK RUSSELL W
IPC: B65H9/04
Filed: 1989-12-04
Abstract: The front feeder for a high speed machine for handling mixed mail, including a nudger drive assembly far advancing the mail pieces while maintaining registration and for fluffing a stack of mail contributing to preshingling of the mail as it is advanced downstream, angled decks and a back prop for a guideless hopper region, a tamper subsystem for maintaining registration of flapped envelopes, and structure configured to guide one envelope flaps along a slot for downstream sealing purposes.
Patent CA-2005641-A1 (CA)
Title: Methods and systems for generating and collecting fusion fuel material
Inventor: LAUTZENHISER THEODORE V
IPC: C25B15/08
Filed: 1989-12-15
Abstract: ABSTRACT         The present invention relates generally to meth-ods and systems for the generation and collection of tri-tium.  In particular, tritium is generated at a reducing electrode of a Galvanic cell and thereafter biased so as to migrate to a selected surface of the reducing elec-trode.  Tritium which was migrated to the selected surface and coalesced thereon is then collected.
Patent CA-2006408-A1 (CA)
Title: Bispecific monoclonal antibody, its production and use
Inventor: IWASA SUSUMU
IPC: A61K47/48
Filed: 1989-12-21
Abstract: ABSTRACT   A bispecific monoclonal antibody to an ansamitocin derivative and a target antigen, particularly tumor-associated antigen, can carry an ansamitocin derivative in a stable and inactive form at other sites than the target and release the active-form ansamitocin derivative at the target site, so that an anticancer agent having excellent durability and selectivity with little adverse action can be prepared using the bispecific monoclonal antibody and ansamitocin derivatives.
Patent CA-2006751-A1 (CA)
Inventor: SUTTON ALLEN R
IPC: C05G3/90
Filed: 1989-12-28
Abstract: An improved granular nitrogen fertilizer has been developed that increases first-year nitrogen uptake efficiency to plants.  It is also a nitrogen fertilizer with features to minimize exposure to nitrogen loss. It is a nitrogen fertilizer consisting of urea, dicyandiamide, ammonium thiosulfate, and optionally a phosphate compound which is preferably an ammonium phosphate compound.  This composition can contain a dye and/or various mineral micronutrients.  This homogeneous granular fertilizer can be applied to a field crop in a single application and is available to the growing plant throughout its growth and maturing cycle.  The homogeneous granular fertilizer composition is conveniently prepared by the addition of a dicyandiamide, and a solution of ammonium thiosulfate to molten urea.  A phosphate compound and preferably ammonium polyphosphate, would be added along with these components.
Patent CA-2006945-A1 (CA)
Title: Methods of determining capability and quality of foundation piles and of designing foundation piles. apparatus for measuring ground characteristics, method of making hole for foundation pile such as cast-in-situ pile and apparatus therefor.
Inventor: YABUUCHI SADAO
IPC: E02D5/48
Filed: 1989-12-29
Abstract: ABSTRACT OF THE DISCLOSURE     A method of determining capability and quality of a foundation pile and a method of designing the foundation pile comprises the following steps:  positioning a ground characteristics analyzer in a bored hole where the foundation pile is constructed; displacing the surrounding ground of the bored hole; and measuring the force applied to a bored hole and the induced displacement; so that the characteristics and quality of soil and the pile can be analyzed simultaneously with executing the construction.  A ground characteristics analyzer with which the above-mentioned methods are performed comprises a horizontal pressing device which protrudes in the radial direction from the outer peripheral of the body of the analyzer to displace the surrounding ground of a bored hole and a vertical depressing device which protrudes downward to deform the bottom ground of the bored hole.  A method of making a hole for a foundation pile such as a cast-in-situ pile comprises the following steps:  making a hole by a drilling machine; and setting up a casing provided with a horizontal pressing device on its outer peripheral portion; so that the horizontal pressing device presses the surrounding ground of the bored hole to deform it into into an arbitrary shape.  A method of making a hole for a foundation pile such as a cast-in-situ pile comprises the steps of making a hole by a drilling machine; setting up a casing provided with a horizontal pressing device on its outer peripheral portion; and pressing the bottom ground of the bored hole by a vertical pressing device and the bottom face of the drilling machine when the casing reaches a predetermined depth.  An apparatus for making a hole for a foundation pile such as a site-in-situ pile comprises a casing provided with a vertical pressing device on the outer peripheral portion at its end; a drilling machine for making a hole in the ground; and a connecting means provided between the casing and a drilling machine, for moving the casing and the drilling machine together in the direction corresponding to the axis of the casing.
Patent CA-2007306-A1 (CA)
Title: Transparent antiperspirant compositions and method of preparation
Inventor: WARD ANDREW H
IPC: A61K8/20
Filed: 1990-01-08
Abstract: TRANSPARENT ANTIPERSPIRANT COMPOSITIONS        AND METHOD OF PREPARATION                          ABSTRACT           The invention relates to compositions for transparent or translucent antiperspirants comprising a polyol, the reaction product of an antiperspirant salt and a silane and an optional gelling agent, but no or substantially no water.  When gelled, the composition is suitable for use as a stick antiperspirant.  The invention also relates to the process by which compositions of the invention are prepared.
Patent CA-2007946-A1 (CA)
IPC: B65D85/67
Filed: 1990-01-17
Abstract: ABSTRACT      A compact,  low shipping volume paper product comprising a compression loaded, core-wound roll  of paper and a compression constraining element;  and concomitant method of making such  a paper product.  The roll  comprises a length of paper which is wound on a tubular core, and which roll may have an obround or parallelopipedal shape due to being unidiretionally compressively loaded after winding; and then constrained against expanding by a suitable   constraining   element.    Preferably,   the   roll   is sufficiently compressively loaded to completely flatten the core. In  another  aspect of the  invention,  the roll  may be  further compressed by applying a compressive loading that is substantially greater than that needed to cause the core to become flat; and, some of that high compressive loading may be relieved before the constraining element is applied or secured.  The paper product is susceptible to being reshaped by a consumer upon removal of the constraining element so that both the product and the core become somewhat round in cross section.  Such a product may, for example, be a contemporary roll of toilet tissue or disposable paper towels on a contemporary paperboard core.  The paper product may comprise a plurality of such rolls, and may be constrained by enclosures such as polyethylene film,  and/or bands about individual rolls, and/or a band about an array of rolls.
Patent CA-2008015-A1 (CA)
Title: Production of alpha-chloro-alpha-oximino-4-hydroxyacetophenone
Inventor: FRUCHEY OLAN S
IPC: C07C259/02
Filed: 1990-01-18
Abstract: ABSTRACT   .alpha.-chloro-.alpha.-oximino-4-hydroxyacetophenone is prepared by reacting 4-hydroxyacetophenone with an alkyl nitrite and hydrogen chloride wherein the amount of hydrogen chloride is carefully controlled to limit the amount thereof to about 0.1 to 6 moles of hydrogen chloride per mole of 4-hydroxyacetophenone until at least one equivalent of the alkyl nitrite is reacted.          Subsequent to the reaction of the one equivalent of alkyl nitrite, at least 1 mole of hydrogen chloride per mole of initially charged 4-hydroxyacetophenone is added to the reaction medium.
Patent CA-2009776-A1 (CA)
Title: Tilted seamless vent and method for making the same
Inventor: MAHEU CLAUDE E
IPC: B21D22/18
Filed: 1990-02-09
Abstract: ABSTRACT OF THE DISCLOSURE:      A method for making seamless tilted vent comprises spinning of  a mold and a metal sheet to form a tubular member and a  flat  angular shackle  continuously extending from and around the tubular  member.   The mold  is  made of a cylindrical member and a flat collar  surrounding  the cylindrical member at one end.   The collar is agularly disposed relative to  the  cylindrical member and the metal sheet is tightened  in  abutting relationship against  the  other end  of  the  cylindrical  member.   The spinning takes place about an axis corresponding to the Longitudinal  axis of the cylindrical member.  The chasing operation of the metal against the cylindrical member is made until the metal sheet reaches the  intersection of the cylindrical member with the collar to form a tubular  member.   The speed of the mold and of the tubular member is then set between a  maximum speed  not  exceeding 400 RPM and short intervals of  speed  substantially reduced from said maximum speed.   During the above sequence of speed, the metal sheet is alternatively chased until it abuts against the collar  for forming the angularly disposed shackle.
Patent CA-2009963-A1 (CA)
IPC: G06V10/28
Filed: 1990-02-13
Abstract: ADAPTIVE THRESHOLDING TECHNIQUE                 ABSTRACT OF THE DISCLOSURE An adaptive thresholding technique is calculated by using a real-time 16 pixel running average (RA) 18 to which is added an offset value.  The offset value 38 is the product of a programmable factor (alpha) and a Sum Absolute Difference (SAD) noise measurement.  The adaptive threshold 42 is compared by a comparator 48 with a delayed analog video signal intensity value on line  46  for the pixel associated with the adaptive threshold.  The comparator 48 provides a binary video output for further processing.  A relative video output may also be provided by taking the difference of the analog video signal 46 and its corresponding running average 18.
Patent CA-2010080-A1 (CA)
Inventor: FARRINGTON ALLAN P
IPC: D04H1/70
Filed: 1990-02-14
Abstract: Method and apparatus for forming three dimensional shaped webs. The apparatus controls the flow of entraining air for an air laid web by restricting passage of the air through selected zones of a condensing surface. By limiting the open area in a zone of a suction plate the amount of fibers condensed over the zone is reduced permitting control of location of and amount of deposit.    The duct work defining the conduit for the entraining air may also be shaped or provided with blocks to prevent scavenging of fibers which have already been deposited.
Patent CA-2010855-A1 (CA)
Title: Injection molding system having spring biased nozzles
Inventor: GELLERT JOBST U
IPC: B29C45/28
Filed: 1990-02-23
Abstract: A multi-cavity injection molding system or apparatus having a spring and sealing housing (90) mounted between each nozzle (10) and the manifold (12). Each nozzle (10) reciprocates between a retracted open position and a forward closed position in which the tapered forward end (32) is seated in a gate (40). The nozzle (10) has a central sleeve portion (36) with a bore (58) which projects rearwardly into a matching bore in the housing. Disc springs (106) received in a channel (102) in the housing which extend around the sleeve portion (36) of the nozzle (10) biases the nozzle to the closed position. Thus, during each cycle injection pressure drives each nozzle (10) to the retracted open position, and then the spring bias drives it to the forward closed position when the injection pressure is released. The spring and sealing housing (90) avoids leakage and misalignment as the nozzle reciprocates. <IMAGE>
Patent CA-2010881-A1 (CA)
Title: Carrier for elongated articles
Inventor: SIMS RICHARD
IPC: B65H3/02
Filed: 1990-02-27
Abstract: ABSTRACT OF THE DISCLOSURE         A relatively simple carrier for tools or other elongated articles includes rectangular top and bottom panels connected to an elongated sheet of material, which, in combination with the top and bottom panels, defines a rectangular container open on one side, one free end of the sheet defining an article holder panel with pockets which can be rolled or folded into the container, and the other end of the sheet defining a cover for closing the container.
Patent CA-2012611-A1 (CA)
IPC: F25J3/02
Filed: 1990-03-20
Abstract: CRYOGENIC RECTIFICATION Process For Separating Nitrogen and Methane ABSTRACT          A cryogenic rectification process for the separation of nitrogen and methane wherein feed is preseparated in a high pressure column or phase separator into vapor and liquid portions, the vapor is condensed and at least partly employed as reflux for a main column, the liquid is passed into the main column at an intermediate point, and a portion of the liquid is vaporized against itself to provide additional column vapor upflow.
Patent CA-2013114-A1 (CA)
Title: Bronchospasmolytic compounds and process for their preparation
Inventor: OLSSON OTTO A T
IPC: A61K31/335
Filed: 1990-03-27
Abstract: ABSTRACT            New bronchospasmolytic compounds of the formula (X)   (X) and pharmaceutically acceptable salts thereof, wherein R1 and R2 are the same or different and are each H, OH, OCH3, OC2H5, halogen; or R1 and R2 together form the chain -O-CH2-O- or -O-CF2-O-; R3 is H or CH3; R5 is H or -CO-R7; R6 is H, OH, OCH3, OC2H5 or halogen; R7 is a straight or branched alkyl grup with 1-16 carbon atoms, aryl, -NHCH3 or -N(CH3)2, as well as their use and a process for their preparation.