baber/WOPTO huggingface dataset:
Patent CA-2040232-A1 (CA)
Title: Method for joining extruded weather strips and resulting weather strip for motor vehicle
Inventor: NOZAKI MASAHIRO
IPC: B29C33/00
Filed: 1991-04-11
Abstract: A method for joining extruded weather strip sections by molding and resulting weather strips for a motor vehicle.  Ends of the extruded weather strip sections, each having a trim portion from which a plurality of flange retaining lips project obliquely inwardly, are positioned facing each other. A core plate having portions of increased thickness which are longitudinally spaced apart from one another is inserted into the ends of the trim portions of the extruded weather strip sections, so that the thick portions press the flange retaining lips against the adjacent inner surfaces of the ends of the trim portions.  The ends of the extruded weather strip sections together with the core plate are positioned in a cavity of a mold, and a molding material is injected into the cavity of the mold to form a molded joining portion which joins the ends of the extruded weather strip sections.  Then, the mold is opened and the core plate is removed from the molded joining portion.
Patent CA-2042433-A1 (CA)
Title: Variable conductance heat pipe enhancement
Inventor: KNEIDEL KURT E
IPC: F28D15/06
Filed: 1991-04-10
Abstract: ABSTRACT OF THE DISCLOSURE        A heat  pipe  having  an  internal  cross-sectional area contains a fixed  restriction member with a  reduced cross-sectional area,  positioned in the condenser length of the heat pipe.  An evaporatable and condensable fluid partially fills the heat pipe with the  remaining volume being  occupied  by  an  noncondensable   gas   which   is positioned at least partly around the restriction member. By reducing  the internal cross-section area of the heat pipe using the restriction member, the overall length of a practical  working   heat  pipe  can   be   reduced.    The cross-sectional area of the restriction member can also be varied for changing the heat exchange characteristics of the heat pipe.
Patent CA-2043645-A1 (CA)
Inventor: LABAT JOEL
IPC: H04L27/227
Filed: 1991-05-31
Abstract: L'invention concerne un dispositif de recuperation d'une onde porteuse muni d'un moyen d'inhibition de faux accrochages en fréquence pour des signaux numériques modulés en phase à N états de phase N = 2P, comprenant une boucle à verrouillage de phase munie de moyens de démodulation (1, 2), d'un oscillateur commandable en tension, d'un déphaseur (3) de 90.degree., de moyens de filtrage (5, 6) passe-bas des signaux en bande de base X1(t) et Y1(t), d'un filtre de boucle (7), de moyens d'échantillonnage (10, 11) des signaux X1(t) et Y1(t), ayant une fréquence d'échantillonnage Fe telle que Fe > (2P+1¦n¦)/T, où T est l'inverse de la rapidité de modulation et, associés à cette boucle, des moyens d'élaboration des signaux Sign {Sin(2P .PHI. k) filtré} et Sign {Cos(2p .PHI. k) filtré} nécessaires à la détection du sens de variation de l'erreur de phase (40), un comparateur phase/fréquence (50), des moyens de détection d'accrochage et de perte de synchonisation (60) et des moyens de filtrage adaptés (30, 31). Application à la transmission numérique. Fig. 2 B
Patent CA-2044486-A1 (CA)
Title: High pressure gas line breakaway connector
Inventor: BRYCE GORDON
IPC: F16L37/28
Filed: 1991-06-13
Abstract: An in-line connector for a hose is provided with an automatic release mechanism which allows the connector to uncouple when a predetermined level of tension is applied to the connector through the hose.
Patent CA-2045649-A1 (CA)
Inventor: ALMOND JEFFREY W
IPC: A61K39/13
Filed: 1990-01-18
Abstract: Un entérovirus ou un rhinovirus atténué, pouvant être utilisé comme un vaccin, présente une paire de bases inversées dans la partie, ou dans une partie correspondant à la partie, de la région non codante en 5' du génome de la souche Leon du poliovirus de type 3 illustrée ci-après : 471 477 483 ...UCC...CCAUGGA ... AGG .. GGUGCCU 538 534 528. Un poliovirus atténué convenable a les bases G et C aux positions 469 et 534 respectivement pour un poliovirus de type 1 ou de type 2 ou aux positions 472 et 537 respectivement pour un poliovirus de type 3.
Patent CA-2047001-A1 (CA)
Inventor: IIYAMA MICHITOMO
IPC: H01L39/24
Filed: 1991-07-12
Abstract: Improvement in a process for depositing a thin film on an oxide superconductor thin film deposited previously on a substrate.     A surface of the thin film of oxide superconductor is irradiated with laser beam pulses in high-vacuum of lower than 1 x 10-6 Torr before said another thin film is deposited thereon. The invention is applicable to fabrication of electronics devices such as Josephson element or superconducting transistors.
Patent CA-2050147-A1 (CA)
Title: Snow wing
Inventor: MCGUGAN EDWARD
IPC: E01H5/00
Filed: 1991-08-28
Abstract: A support arrangement for a blade of a construction machine is disclosed where the blade is located to one side of the construction machine. The support arrangement includes two support towers spaced in the length of the frame of the machine with these support towers accommodating variation in the elevation of the blade. The blade is pivotally secured at a forward end thereof to one of the support structures and secured adjacent the other end of the blade to the other support structure by means of two hydraulic cylinders which extend outwardly from the support structure. These hydraulic cylinders also include an arrangement for controlling the angle of the two hydraulic cylinders relative to the connected support structure. The arrangement for controlling the angle of the two hydraulic cylinders accommodates limited, rapid upward movement of the blade. This arrangement allows convenient adjustment of the blade to any desired operating position to one side of the construction machine while also providing an inherently strong support arrangement. This arrangement has particular application for snow wings normally secured to a motor grader or truck.
Patent CA-2051683-A1 (CA)
Inventor: CHAMOUN NASSIB G
IPC: A61B5/374
Filed: 1990-03-13
Abstract: Disclosed is a real time cerebral diagnostic apparatus and method for quantitatively evaluating, in a noninvasive manner, cerebral phenomena such as the depth and adequacy of anesthesia pain responses during surgical stress, acute cerebral ischemia, level of consciousness, degree of intoxication and ongoing normal and abnormal cognitive processes. A suitable electrode and amplifier system is used to obtain high resolution biopotentials from the regions of interest. Surface electroencephalographic (EEG) signals are filtered to allow the acquisition of frequencies between 2 and 500 Hz, then digitized and transmitted over a high speed serial line to a host computer where a 32 second long signal is divided into 128 consecutive 0.25 second intervals. Digital EEG data from unipolar leads is normalized and the dynamic phase and density relations within the signal are then characterized by estimating the third-order autocorrelation function or autobispectrum using either a frequency domain, or parametric approach. Paired EEG data from corresponding left and right hemisphere leads is used to characterize the dynamic phase and density relations between hemispheres by estimating the third order crosscorrelation function or crossbispectrum using either frequency domain or parametric techniques. Under certain specific filtering circumstances the power spectrum and crosspower spectrum are also computed. A reference clinical database is used to identify frequency pairs most sensitive to particular interventions or diagnostic states of interest. The values at these frequency pairs are then extracted from the patient's autobicoherence, autobispectral density, autobiphase, crossbicoherence, crossbispectral density, and crossbiphase arrays. The ensemble of values for the particular diagnostic determination is used to compute an index which serves as the diagnostic criterion by which the patient's state is judged. Any diagnostic index can be continuously displayed on a graphics terminal for real-time diagnostic monitoring or can be sent to a hard copy device to generate reports for the medical record.
Patent CA-2051902-A1 (CA)
Title: Molding compositions based on polyethylene having an average molecular weight of at least 500.000 g/mol
Inventor: BERZEN JOSEF
IPC: C08L23/06
Filed: 1991-09-19
Abstract: Frankfurt, 25.09.1990 PAT/rcht-sei Hoe90/Y015 Hoechst Aktiengesellschaft, 6230 Frankfurt am Main 80 Abstract Molding compositions which have been stabilized against the  effects  of  weathering  and comprise polyethylene having  an  average  molecular weight  of at  least 500,000 g/mol,  preferably  at  least  1  x  105  g/mol, containing  0.05  to  0.5 %  by weight of  a  sterically hindered amine and 0.1 to 0.5 % by weight of copper phthalocyanine  (in  each  case  based  on  the  molding composition),   and  if  appropriate  other  customary additives.
Patent CA-2052477-A1 (CA)
Title: Systeme d'information interactif pour la maison
Inventor: HOARTY WILLIAM LEO
IPC: H04N7/173
Filed: 1991-09-30
Abstract: L'invention est un système vidéotex interactif à traitement réparti et à stockage d'informations sur des images vidéo dans des noeuds installés dans un système de distribution par câble d'émissions de télévision. Ces noeuds sont couplés au câble d'alimentation du système de distribution par câble. Chaque noeud du système reçoit d'un centre de traitement régional une copie substantiellement identique de ces informations et de données connexes. Les téléviseurs installés dans les domiciles des utilisateurs qui sont reliés à un noeud donné sont en interaction directe avec les informations sur les images vidéo stockées dans ce noeud plutôt qu'avec les informations stockées au centre de traitement régional ou à un autre emplacement éloigné, ce qui permet au système d'afficher rapidement des images de qualité photo et des graphiques complexes, ainsi que de reproduire des sons, sur les téléviseurs des utilisateurs en réponses à des instructions transmises par ces derniers. Les noeuds peuvent également être utilisés pour décomprimer les signaux de télévision et transmettre les signaux résultants aux téléviseurs domestiques connectés au système.
Patent CA-2053079-A1 (CA)
Inventor: KRAAIJENBRINK JAN G
IPC: C07H3/04
Filed: 1991-10-09
Abstract: ABSTRACT            The present invention is concerned with a method for the preparation of crystal-water-free crystalline lactulose by subjecting an aqeous solution or suspension of lactulose to  simultaneous  reduction  of  the  water  content  by evaporation and continuous stirring,  optionally in the presence of seed crystals,  until a free-flowing solid powder is obtained.
Patent CA-2053561-A1 (CA)
Title: Means for connecting cpu boards to a radial-and-parallel bus structure
Inventor: TAKASHIMA TOKUHEI
IPC: G06F1/18
Filed: 1991-10-16
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed is a means for connecting CPU Boards to a radial-and-parallel system bus structure which is consisted of a stack of bus-printed disks whose centers are arranged on a common center axis.  Each bus-printed disk comprises a disk of dielectric material bearing a printed radial pattern including a plurality of printed signal conductors radially extending from the center of the disk, and means to connect the end of each radial signal conductor to a selected lead in a selected one of said CPU boards standing upright around said stack of bus-printed disks.  A connecting means according to the present invention comprises a plurality of receptacle elements fixed to the circumference of each disk. Each receptacle is connected at its rear end to the end of each radial signal conductor, and is adapted to detachably accept at its front a selected lead pin of each of said CPU boards.  This arrangement facilitates the assembling and disassembling of a stack of disks.
Patent CA-2056695-A1 (CA)
Title: Modular countertop cooking system
Inventor: DOTY ROGER F
IPC: F24C15/20
Filed: 1991-11-29
Abstract: A modular countertop cooking assembly is provided comprising at least one cooking module and a control module.  The cooking module includes a burner box housing, and preferably includes a downdraft ventilation system, and is adapted to operatively receive at least one heating unit within the burner box. The control module is preferably arranged juxtaposed to the cooking module and can provide selective control of the heating units and the ventilation system included in the cooking assembly. The cooking module burner box includes an integral peripheral trim about its top edge and the control module includes an integral peripheral trim about its edge, both of which interface when assembled to provide a flush appearance across their interface and the appearance of a unitary cooking appliance disposed within a countertop.  The modularity of the components provided by this invention allows the construction of a single, double, or triple module cooking assembly of variable configuration with reduced tooling and component inventory.
Patent CA-2060070-A1 (CA)
Title: Apparatus for and method of measuring instantaneous power generated by a leg extending force
Inventor: TSUCHIYA KUNIMASA
IPC: A63B21/00
Filed: 1992-01-27
Abstract: ABSTRACT OF THE DISCLOSURE      A method of and apparatus for measuring physical strength by dynamically measuring the instantaneous power  of  a  nonrepetitive  muscular  force  as,  for example, the force exerted by a leg extension, on the basis  of  a  power  theory  and,  consequently,  the instantaneous   power   generated   by   a   dynamic, nonrepetitive  multi-articular  movement  such  as  a vertical jump.  Work equivalent to an inertial energy is absorbed by a rotary drive system.  This work is then added with an amount of work equivalent to the kinetic energy absorbed by a foot plate, the sum being added to the work done to a powder brake to obtain the maximum speed Vmax of the foot plate and its output time Tmax.   Finally,  the power produced by a  leg extension is calculated from the maximum speed Vmax of the foot plate and its output time Tmax.    An apparatus for such measurement includes a base frame; a box disposed in a rear end of the base frame; a guide section that extends in the same direction as the base frame between the upper front surface of the box and a vertical plate that stands at the front end of the base frame, with the upper front surface of the box serving as the base end;  a foot section that slides along the guide section so that its sliding angle is variable;  a measuring unit that measures sliding conditions of the foot section; and a display unit that displays, visually or aurally, various data on the leg extension of the subject.
Patent CA-2062098-A1 (CA)
Title: Process for producing bimodal ethylene polymers in tandem reactors
Inventor: ALI AHMED H
IPC: C08F4/64
Filed: 1992-02-28
Abstract: F-6101-L(SGC) ABSTRACT    A process is provided for producing a bimodal ethylene polymer blend comprising contacting in a first gas phase, fluidized bed reaction zone under polymerization conditions, a gaseous monomeric composition comprising a major proportion of ethylene and, optionally, hydrogen, with a Ziegler-Natta catalyst, the hydrogen/ethylene molar ratio (H2/C2 ratio) being no higher than about 0.3 and the ethylene partial pressure being no higher than about 100 psia, to produce a relatively high molecular weight (HMW) polymer associated with catalyst particles, transferring the HMW polymer associated with catalyst particles to a second gas phase, fluidized bed reaction zone into which is also fed hydrogen and a gaseous monomeric composition comprising a major proportion of ethylene, under polymerization conditions including an H2/C2 ratio of at least about 0.9 and at least about 8.0 times that in the first reaction zone, and an ethylene partial pressure of at least 1.7 times that in said first reaction zone, to produce a low molecular weight (LMW) polymer deposited on and within the voids of the HMW polymer/catalyst particles, the resulting bimodal polymer blend obtained from the second reaction zone having a fraction of HMW polymer of at least about 0.35.
Patent CA-2062274-A1 (CA)
Inventor: FUKANUMA TETSUHIKO
IPC: F04C18/02
Filed: 1992-03-04
Abstract: In a scroll type compressor, a movable scroll is engaged with an immovable scroll so that spaces are formed for taking in a fluid including a lubricating oil mist to be compressed.  The movable scroll is revolved around a central axis of the immovable scroll so that, as the spaces are displaced toward a center of the immovable scroll, a volume thereof is reduced to compress the fluid therein.  The immovable scroll has a passage through which each of the spaces is communicated with a discharge chamber upon reaching the center, whereby the compressed fluid is successively discharged through the passage into the chamber.  An oil-separating plate is disposed in the chamber at a given level lower than the passage, and a reed valve is provided at the passage.  A retainer for the reed valve is shaped such that the compressed fluid discharged from the passage through the reed valve is directed to and impinged on an upper surface of the plate, to thereby separate a lubricating oil from fluid, whereby the separated oil is reserved in a lower portion of the chamber defined by the plate, and thus a level of the reserved oil is maintained at the upper surface thereof.
Patent CA-2063989-A1 (CA)
Title: Method of making metal stannates
Inventor: RANDALL DAVID J
IPC: C01G19/00
Filed: 1990-07-20
Abstract: The present invention describes a method of making metal stannates by reacting a solid metal oxide, hydroxide or carbonate with an aqueous stannate solution and recovering the precipitated metal stannate, the solid component being added in an amount which is stoichiometrically not substantially more than the amount of tin.
Patent CA-2064441-A1 (CA)
Inventor: HAWTHORNE V TERREY
IPC: B61G1/28
Filed: 1992-03-30
Abstract: An articulated railcar connector assembly includes improved wedge shim and follower block components that are shaped for improved early service life, the wedge shim having laterally spaced vertical lands to contact the assembly end wall and the follower block having a compound curvature bearing surface to receive the end of a male connector member; and both wedge and follower block may have abutting chevron-like concave and convex bearing surfaces wherein the included angle of the convex bearing surfaces exceeds the included angle of the concave bearing surfaces.
Patent CA-2067504-A1 (CA)
Title: Professional espresso coffee maker for bar-room use
Inventor: GIULIANO MARIO
IPC: A47J31/36
Filed: 1990-10-17
Abstract: A professional espresso coffee maker for bar-room use (1), which is adapted to deliver espresso coffee, cappuccino, and the like, and can provide espresso coffee of superior quality, comprises an electronic control apparatus (2), steam and hot water delivery devices (7, 8, 9, 10), a plurality of dispensing bodies (5) adapted to receive respective percolator holding handles (6), and a water heater (22) associated with each of the dispensing bodies (5) to instantaneously heat the water to be supplied to the percolator holding handle (6).
Patent CA-2072553-A1 (CA)
Title: Method and apparatus for preparing and cooking potatoes
Inventor: HOUSLEY GRADY E
IPC: A23L19/00
Filed: 1992-06-26
Abstract: METHOD AND APPARATUS FOR PREPARING AND COOKING POTATOES          ABSTRACT OF THE DISCLOSURE A set of holes are drilled into a potato in preparation for cooking to provide a multi-holed potato and potato twirls. Apparatus for forming the multi-holed potato has a gang of parallel drills mounted for rotary and reciprocal movement through holes in a pair of plates spaced apart a distance to support the potato therebetween.
Patent CA-2073075-A1 (CA)
Inventor: GILLET JEAN-PHILIPPE
IPC: C07C67/31
Filed: 1992-07-03
Abstract: BREVET D'INVENTION PROCEDE DE PREPARATION D'ESTERS D'ACIDES ALKOXYPHENOXY BENZOIQUES ET LEUR UTILISATION POUR LA PREPARATION D'ACIDES (HYDROXYPHENOXY) BENZOIQUES Inventeurs: Jean-Philippe GILLET ATOCHEM La présente invention a pour objet un procédé de préparation d'esters d'acides (alkoxyphénoxy) benzoîques, caractérisé en ce que l'on met en contact un ester d'alkyle ayant au moins trois atomes de carbone d'un acide hydroxybenzoîque avec un dérivé d'halogénoanisole, de préférence en excès, en présence de cuivre ou de l'un de ses dérivés, d'une base et éventuellement d'un agent de transfert de phase, et en ce que l'on récupère le composé. Elle a également pour objet les esters nouveaux: obtenus et leur utilisation pour préparer les acides (hydroxyphénoxy) benzoîques correspondants.
Patent CA-2073785-A1 (CA)
Title: Components and catalysts for the polymerization of ethylene
Inventor: CUFFIANI ILLARO
IPC: C08F8/00
Filed: 1992-07-14
Abstract: Solid catalyst components for the preparation of catalysts capable of producing (co)polymers of ethylene with ultra high molecular weight are obtained in the form of particles having an average diameter of less than 10 micrometers, by way of reaction, in the presence of H2O, between: 1) a liquid obtained by reacting:      A) a titanium compound containing at least one Ti-OR bond, where R is a C1-C20 alkyl C3-C20, cycloalkyl, or C6-C20 aryl radical; with B) a magnesium compound selected from: halides; compounds comprising at least one -OR or -OCOR group bonded to the magnesium, where R is a C1-C20 alkyl, C3-C20 cycloalkyl, or C6-C20 aryl radical; organometallic compounds; products of the reaction between the above mentianed compounds and electron-donor compounds; and 2) a compound or composition capable of halogenating and optionally reducing (A).
Patent CA-2077373-A1 (CA)
Title: Active cooler and article of furniture with the cooler
Inventor: RAMPF HEIDI
IPC: F25B21/02
Filed: 1992-09-02
Abstract: Abstract of the Disclosure:          An active cooling box comprises a housing having a plurality of walls and an interior. A semiconductor cooling element for cooling the interior and a cooling body are disposed on respectively opposite sides of one of the walls. The semi-conductor cooling element is disposed in the interior and the cooling body is thermally connected with the semiconduc-tor cooling element for outward heat removal from the semi-conductor cooling element.
Patent CA-2078149-A1 (CA)
Title: Adjustable pressure variable response fluid brake system regulators
Inventor: JONES ELLSWORTH F
IPC: B60T11/18
Filed: 1991-03-12
Abstract: A regulator for a fluid braking system of motor vehicles, particularly for hydraulic braking systems. The regulator includes a housing formed of a main housing piece and a detachable cap piece. A resilient bulb is mounted within the housing. The housing includes a bulb cavity larger than the resilient bulb. The resilient bulb expands and contracts in response to pressure changes in the brake fluid which are communicated to the interior of the resilient bulb. The space between the resilient bulb and the bulb cavity can be pressurized using restraint pressure supply to pressures in excess of 100 psi. The bulb restraint chamber is advantageously provided with a restraint member which is preferably elastic and mounted to the interior surfaces of the bulb cavity so as to extend inwardly and initially contact the bulb to provide a resilient restraint.