baber/WOPTO huggingface dataset:
Patent CA-2062903-A1 (CA)
Inventor: GAULER KURT
IPC: B29C45/27
Filed: 1992-03-12
Abstract: A hot passage nozzle system including a manifold block, nozzle plate and one or more sprue bushings. At one end the sprue bushings are screwed into mating receptacles in the manifold block and centered at the exit openings of the material passageways in the block. The other ends of the sprue bushings are centered in the nozzle plate. The sprue bushings have annular grooves adjacent the connection with the manifold block creating points of flexure in order to accommodate dimensional changes due to temperature changes during use, and also to accommodate manufacturing tolerances.
Patent CA-2066802-A1 (CA)
Title: Custom seating simulator
Inventor: ELMALAH ELI
IPC: G09B23/32
Filed: 1992-04-22
Abstract: ABSTRACT OF THE DISCLOSURE            A body shape simulator for sensing the shape of the human body and for producing a simulation of that shape which can thereafter be used to manufacture a body support having a customized shape conforming to the shape of the body, and in particular to a seating simulator for sensing the shape of the body when seated, and for subsequently manufacturing a chair customized to such shape.
Patent CA-2068685-A1 (CA)
Title: Needle threading device
Inventor: BOHAYCHUK JOSEPH
IPC: D05B87/00
Filed: 1992-05-14
Abstract: ABSTRACT      A  needle threading device comprising a body portion and  at least  one elongate needle threading element,  integrally  formed with  the  body to extend  laterally  outwardly  therefrom.   The element  includes  an  elongate,   thin,  substantially  U-shaped section with a central elongate aperture.  The size and thickness of the element being such that in use it can pass through the eye of  a  needle.   In  a  preferred  configuration  of  the  device according to the invention,  the needle threading element extends through said body to form a second needle threading section.  The latter  section  being formed with a taper and  provided  with  a hooked end.
Patent CA-2069002-A1 (CA)
Title: Gibberellins for the treatment of prostatitis and psoriasis
Inventor: ODEN PER
IPC: A61K31/70
Filed: 1990-12-10
Abstract: The use of active gibberellins for the preparation of a pharmaceutical composition for the treatment of prostatitis and/or psoriasis.
Patent CA-2069557-A1 (CA)
Inventor: LARSEN DONALD E JR
IPC: C22C32/00
Filed: 1992-05-26
Abstract: Cr-BEARING GAMMA TITANIUM ALUMINIDES       AND METHOD OF MAKING SAME               Abstract of the Disclosure An article comprises a Cr-bearing, predominantly gamma titanium aluminide matrix including second phase dispersoids, such as TiB2, in an amount effective to increase both the strength and the ductility of the matrix.
Patent CA-2069558-A1 (CA)
Title: Method of forming an ornament
Inventor: ETZION RAFAEL
IPC: D04D7/10
Filed: 1992-05-26
Abstract: A method of forming ornament elements in which a piece of material has its lateral ends folded over to form a tube of material and the tube is cut at positions along and transverse to the tube axis to form loop elements. Each loop element is then creased or folded to provide an ornament element.
Patent CA-2071406-A1 (CA)
Inventor: BERGANO NEAL S
IPC: G02B6/00
Filed: 1992-06-17
Abstract: Currently laser diode pump redundancy for an optical fiber amplifier is obtained by selectively connecting one of two diode pumps to an optical amplifier via an optical switch.  When the diode laser pump which is connected to the amplifier becomes defective, the optical switch is activated, either remotely orautomatically, and the good laser diode is substituted for the defective laser diode pump.  In another arrangement, two laser diodes are coupled to an optical fiber amplifier via a polarization-dependent optical coupler.  In each instance, a second laser diode is required to provide pump redundancy for an optical fiber amplifier. In this invention, at least, two laser diodes are coupled via a 3dB optical coupler to supply pump power to each of the two optical fiber amplifiers simultaneously.  If one of the laser diode pumps fails, the other laser diode pump is issued to provide pump power to each of the optical fiber amplifiers. Thus, with the addition of a 3dB coupler, pump redundancy for a pair of optical fiber amplifiers is obtained with only two laser diode pumps instead of the normally required four laser diode pumps. In practice, only one of the two pumps can be active, and the otherturned on only when the first pump fails. In another embodiment, the two laser diode pumps can be active at all times where each laser diode pump is operated at either full or less than full power. In the arrangement where the laser diode pumps are operated simultaneously at less than full power, when a pump failure occurs the power output of the good laser diode pump can be increased to compensate for theloss of power from the defective pump.
Patent CA-2074840-A1 (CA)
Title: Sewage purification apparatus
Inventor: SAKURADA YASUYUKI
IPC: B65D51/24
Filed: 1991-01-29
Abstract: Abstract The continuous purification apparatus comprises a mixer to mix contaminated water and purifying chemicals, a purifying tank to receive mixed matter from the mixer and separate inorganic and organic matters into floating mat-ters, sediments and purified liquid, a purified liquid piping system to take out the supernatant liquid in the liquid to be purified, and a drain pulping system to take out floating and sedimented matters.  The intermittent type purification apparatus has a window mechanism and a tub in addition to the components above.
Patent CA-2079056-A1 (CA)
Title: Power core
Inventor: MULLER WILHELM J F
IPC: H01F3/08
Filed: 1992-09-24
Abstract: ?ower Core Abstract In most electronic or power cores, silicon iron or electrical steel laminations are used. This type of lamination causes hysteresis losses where by heating occurs resulting in losses in power efficiency. In this invention, a highly efficient Iron Oxide core, Iron Oxide is bonded together with any suitable resin or plastic or is compacted and enclosed in a sealed container. The resultant product or products become the core of any electronic or power device. This core displays low hysteresis losses because the material instantly responds to a magnetic field and instantly becomes random when the magnetic field is removed.
Patent CA-2079278-A1 (CA)
Inventor: TOVEY H JONATHAN
IPC: A61B17/34
Filed: 1992-09-28
Abstract: ABSTRACT OF THE DISCLOSURE A sealing device for use with a cannula or trocar assembly. The device includes a substantially cylindrical member positioned about a cannula or trocar assembly. The cylindrical member has a flange at a distal end such that the flange is positionable against a patient's body. The flange provides a sealing effect such that gases from the body cavity will not escape, for example, during surgical procedures requiring insufflation.
Patent CA-2082533-A1 (CA)
Title: Shaped articles which contain active compounds and are based on elastomeric styrene/butylene block copolymers which can be processed as thermoplastics, processes for their production and their use for control of pests
Inventor: BRANDT HEINZ-DIETER
IPC: A01N25/10
Filed: 1992-11-10
Abstract: Shaped articles which contain active compounds and are based on elastomeric styrene/butylene block copolymers which can be processed as thermoplastics, processes for their production and their use for control of pests A b s t r a c t The present invention relates to shaped articles which contain active compounds and are characterised in that they comprise, as carriers, thermoplastic elastomeric styrene/butylene block copolymers as well as customary additives if appropriate, and to processes for their production and to their use for control of pests in animals.     Le A 28 735
Patent CA-2086438-A1 (CA)
Inventor: CARDIN ALAN D
IPC: A61K31/795
Filed: 1991-07-08
Abstract: The oligomers of the present invention are polyureas, polycarbonates, polyesters or polyamides having a number average molecular weight of <10,000.      These oligomers are water-soluble, have a rigid backbone with a predictable anion spacing, and are pharmaceutically-acceptable. The oligomers are useful for the treatment and/or diagnosis of HSV and HCMV.
Patent CA-2087973-A1 (CA)
Title: Adsorptive gas separator with inertial energy exchange
Inventor: KEEFER BOWIE G
IPC: B01D53/047
Filed: 1991-07-23
Abstract: Pressure swing adsorption separation of a gas mixture is performed in first and second working spaces, with each working space having a flow path contacting adsorbent beds and variable displacement chambers. The volumes of the first and second working spaces are cyclically varied in opposite phase by oscillations of a liquid column whose movements change the volume of variable displacement chambers, so as to achieve cyclic pressure changes in each working space as required for the pressure swing process, while the inertia of the oscillating liquid column exchanges energy between the first and second working spaces.
Patent CA-2088152-A1 (CA)
Inventor: BAUMANN JAMES R
IPC: A01D34/00
Filed: 1991-07-17
Abstract: A multi-bladed mulching mower (2) comprises a cutting deck (4) beneath which a plurality of cutting blades (6) are carried. The cutting blades (6) are shrouded so that each cutting blade (6) is confined within a generally circular cutting chamber. Kicker members (24) are located in each of the cutting chambers to help deflect cut grass particles downwardly into the uncut grass. Thus, a mower (2) is provided suited for mowing relatively large areas which is also capable of disposing the cut grass clippings into the cut grass path to serve as mulch. A horizontal front ledge (70) may be located at the junctions between adjacent cutting chambers in advance of the cutting chambers to eliminate streaking in the cut grass path.
Patent CA-2088680-A1 (CA)
Inventor: DOYLE DAVID
IPC: E05B65/00
Filed: 1991-08-12
Abstract: Un dispositif de verrouillage automatique (10) est décrit, lequel est conçu pour verrouiller, en une position prédéterminée, deux éléments (11, 12) normalement mobiles l'un par rapport à l'autre. Le dispositif comprend un bras de verrouillage par laquet (38), agencé de manière à être monté sur l'un des éléments et qui peut se déplacer entre une position verrouillée et une position rentrée, et un élément de retenue (30) incorporant un aimant permanent (23) agencé pour être monté sur l'autre élément. Le bras de verrouillage est sollicité par un ressort dans la position rentrée mais, lorsqu'il se trouve dans la position prédéterminée, est amené à se déplacer vers la position verrouillée par un champ magnétique produit par l'aimant (23), position dans laquelle tout mouvement sensible et relatif des deux éléments est empêché par le fait que le bras de verouillage (38) s'engage avec l'élément de retenue (30).
Patent CA-2089628-A1 (CA)
Title: Umbrella
Inventor: SIMONELLI ANTHONY F
IPC: A45B19/00
Filed: 1993-02-16
Abstract: ABSTRACT OF THE DISCLOSURE           An improved umbrella is provided which consists of an elongated hollow shaft having an open top.  A collapsible canopy is carried on the elongated hollow shaft.  A mechanism is for operating the canopy so that when the canopy is placed in a closed position it will be stored within the open top of the elongated hollow shaft and when the canopy is placed in an opened position the canopy will extend outwardly form the open top over the elongated hollow shaft.
Patent CA-2090812-A1 (CA)
Title: Process for the separation of certain elements from aqueous solutions resulting from the reprocessing of spent nuclear fuels
Inventor: LEMAIRE MARC
IPC: B01D15/08
Filed: 1993-03-02
Abstract: DESCRIPTIVE ABSTRACT           The invention relates to a process for the separation of at least one element such as Nb, Sb, Ce+Pr, actinides and elements from groups VIIb and VIII of the Periodic Classification of Elements from aqueous solutions resulting from the reprocessing of spent nuclear fuels.          This process consists of contacting said aqueous solution with a solid resin based on a vinyl pyridine polymer or copolymer and separating from said solution the resin used for fixing said element or elements.          The resin is in particular a poly(vinyl-4-pyridine) powder in crosslinked form and the separated elements are e.g. ruthenium, rhodium, palladium, technetium, manganese, cobalt,  iron, nickel, cerium and praseodymium.       (No drawing) B. 11212 MDT
Patent CA-2092713-A1 (CA)
Title: Spectral data measurement and correction
Inventor: BROWN JAMES M
IPC: G01N21/35
Filed: 1991-10-09
Abstract: For correcting measured spectral data of n samples for data due to the measurement process itself, e.g. due to spectral baseline variations and/or water vapor and carbon dioxide present in the atmosphere of the spectrometer used to make the spectral measurements, the spectral data being quantified at f discrete frequencies to produce a matrix X (of dimension f by n) of calibration data; matrix X is orthogonalized with respect to a correction matrix U m of dimension f by m comprising m quantified correction spectra, at the discrete frequencies f, which simulate data arising from the measurement process itself. The correction method is preferably included in a method of estimating unknown property and/or composition data of a sample under consideration, in which the n samples are calibration samples and a predictive model is developed interrelating known property and composition data of the calibration samples to their spectral data corrected for the data due to the measurement process itself. Then, the unknown property and/or composition,data of the sample under consideration is estimated from the predictive model on the basis of its measured spectrum.
Patent CA-2102843-A1 (CA)
Title: Integrated beam structure reinforced concrete
Inventor: VERNALS HOWARD
IPC: E04B1/20
Filed: 1993-11-10
Abstract: ABSTRACT          A structure is constructed using precast concrete beams (20, 23) and posts (10).  Each post has an axial corehole (12),  and the beams (20) have coreholes (22) at their ends which are vertically aligned with the post coreholes (12).   Steel reinforcing bars (30) are inserted in the aligned coreholes (22, 12), and the composite cavity is filled with concrete to form an integrated structural joint between beam (20) and post (10).   Two beams (23) may have their ends supported on a single post.   The beams (23) have channels (26) in their ends which form a composite  corehole  when  the  beam  ends  are  butted together.     Transverse  beams  (31)  are  mounted  on longitudinal beams in a similar manner.   Floor panels (35)  span  between  longitudinal  beams  (23)  and  longer floor panels (36) provide a cantilevered floor portion.
Patent CA-2103242-A1 (CA)
Title: Imidazo[2,1-b][3]benzazepine derivatives, compositions and method of use
Inventor: JANSSENS FRANS E
IPC: A61K33/06
Filed: 1992-06-09
Abstract: The present invention is concerned with novel imidazo[2,1-b][3]benzazepines of formula (I), the pharmaceutically accept-able addition salts and stereochemically isomeric forms thereof, wherein each of the dotted lines independently represents an op-tional bond; R1 represents hydrogen, halo, C1-4alkyl or C1-4alkyloxy; R2 represents hydrogen, halo, C1-4alkyl or C1-4alky-loxy; R3 represents hydrogen, C1-4alkyl, ethenyl substituted with hydroxycarbonyl or C1-4alkyloxycarbonyl, C1-4alkyl substi-tuted with hydroxycarbonyl or C1-4alkyloxycarbonyl, hydroxyC1-4alkyl, formyl or hydroxycarbonyl; R4 represents hydrog-en, C1-4alkyl, hydroxyC1-4alkyl, phenyl or halo; R5 represents hydrogen, C1-4alkyl or halo; L represents hydrogen; C1-6al-kyl; C1-6alkyl substituted with one substituent selected from the group consisting of hydroxy, halo, C1-4alkyloxy, hydroxy-carbonyl, C1-4alkyloxycarbonyl, C1-4alkyloxycarbonyl-C1-4alkyloxy, hydroxycarbonylC1-4alkyloxy, C1-4alkyloxycarbony-lamino, C1-4alkylaminocarbonyl, C1-4alkylaminocarbonylamino, C1-4alkylaminothiocarbonylamino, aryl, aryloxy and aryl-carbonyl; C1-6alkyl substituted with both hydroxy and aryloxy; C3-6alkenyl; C3-6alkenyl substituted with aryl; or, L repres-ents a radical of formula -Alk-Y-Het1 (a-1), -Alk-NH-CO-Het2 (a-2) or -Alk-Het3 (a-3); provided that 6,11-dihydro-11-(4-piperidinylidene)-5H-imidazo[2,1-b][3]benzazepine is excluded, which are useful antiallergic compounds. Compositions comprising said compounds, methods of using and processes for preparing the same.
Patent CA-2104350-A1 (CA)
Title: A gas-tube arrester
Inventor: KASAHARA MASATAKA
IPC: H01T4/12
Filed: 1993-08-18
Abstract: A gas-tube arrester includes an arrester body in which an inert gas is contained, and first and second electrodes face to each other separated by an insulator.      An insulating, heat-resistant film is in contact with the first electrode and has an opening and a plurality of small holes, a metal plate layered on the insulating film has an opening communicating with the opening of the insulating film. A low-melting point metal plate layered on the metal plate to cover the openings has a melting point lower than a decomposition or softening temperature of the insulating film. A conductive leaf spring electrically connected to the second electrode and pressing the low-melting point metal plate toward the metal plate, so that, when a high voltage is applied between the first and second electrodes, an electrical discharge occurs between the first and second electrodes through the small holes of the insulating films, and on the other hand, if the low-melting point metal plate is fused with a heat of the arrester body, the fused metal will flow through the openings to electrically connect the leaf spring to the first electrode.
Patent CA-2104451-A1 (CA)
Title: Package system for flowable or solid substances
Inventor: SMITH JAMES A
IPC: B65D1/30
Filed: 1992-12-18
Abstract: The invention is directed to a package (110) for containing and dispensing a solid article including powders and solid objects, and/or flowable substances such as liquids, gels and dispersions.  When the ends (146, 147) of the package are forced together, a backing sheet (114) is separated from receptacle units (120, 121) to expose opening (194a, 194b, 194c) through which the contents can be dispensed from interior chambers (184a, 184b, 184c) in the package (110).
Patent CA-2105685-A1 (CA)
Inventor: NEUBURGER GLEN GARY
IPC: G08B21/16
Filed: 1992-02-26
Abstract: Système de détection de gaz entrant facilement en réaction assurant une alerte précoce en cas d'émissions de gaz telles que celles se produisant en cas d'incendies sur des sites tels que les centraux téléphoniques, où se trouvent en abondance des substances halogénées telles que les gaines de câbles en chlorure de polyvinyle et les matériaux bromés de retardement du feu. Un certain nombre de détecteurs (122) à microéquilibre renfermant des oscillateurs à quartz enduits d'une couche de zinc ou d'un composé de zinc sont répartis dans les locaux et le rythme d'évolution de la fréquence des oscillations de cristal est observée cycliquement par un compteur (130) de fréquences régulé par un système de traitement de données (112). Lorsqu'il se produit un changement de fréquence au-delà d'un seuil significatif dans l'un quelconque des détecteurs, les mesures de fréquence subséquentes sont effectuées de préférence au niveau du détecteur en alerte sur une période de cycle prolongée avec un haut degré de résolution, de manière à confirmer le dépassement effectif du seuil. La prolongation au-delà d'une limite déterminée de l'incursion dans les valeurs élevées de la fréquence mesurée déclenche le signal d'alarme.
Patent CA-2106437-A1 (CA)
Title: Yeast derivative and method to improve bread quality
Inventor: FOK JACOB J
IPC: C12N1/06
Filed: 1993-09-17
Abstract: ABSTRACT The present invention relates to a method for improving the rheological properties of dough and quality of baked products by addition of a yeast derivative, preferably in combination with a reducing agent and/or enzyme preparations having amylase, hemicellulase, oxido reductase and /or protease activities.
Patent CA-2107899-A1 (CA)
Title: Novel conjugates and assays for simultaneous detection of multiple ligands
Inventor: VALKIRS GUNARS E
IPC: G01N33/53
Filed: 1992-04-07
Abstract: Novel conjugates and competitive and non-competitive assays for simultaneously detecting the presence or amount of at least two target ligands capable of competing with a single conjugate for binding to at least two different ligand receptors. The invention teaches and claims binding domains coupled to a signal development element to form a conjugate where each binding domain comprises at least one ligand analogue or ligand receptor depending on assay design. The binding domains are constructed such that they function independently in assays for their respective target ligands.  Each binding domain may bind its respective binding partners in the assay without affecting the binding reactions of other binding domains coupled to the same signal development element, making this invention useful in assay systems for simultaneously detecting multiple target ligands.
Patent CA-2109728-A1 (CA)
Title: Process for drying microspheres
Inventor: MELBER GEORGE E
IPC: B01J13/20
Filed: 1992-05-19
Abstract: Microsphere beads (2) are mixed with a surface barrier liquid or mixture of such a liquid with a solid effective to prevent agglomeration and surface bonding of the microspheres. By the control of the application of heat and balancing temperature and active mixing, removal of water (3) from the microspheres (2) is achieved.  The surface barrier liquid or mixture of such a liquid with a solid in the present invention is any one of a wide diversity of materials which prevent the agglomeration of the microspheres during the process. Suitable materials include plasticizers, diluents, extenders, monomers and oligomers, and the like.
Patent CA-2111739-A1 (CA)
Inventor: EDWARDS RUSSELL J
IPC: A45C11/00
Filed: 1993-12-17
Abstract: An ophthalmic lens pallet is provided having wells for receiving one or more lens containers at the receiving point. The pallet achieves the requisite uniformity of motion needed in the direction of motion and stability when transporting the lens in the orthogonal, non-translating directions by restraining the pallet between rails. Mechanical bias means such as a spring-loaded roller ball located on the side walls of the pallet body cooperate with guide rails on the conveyor to compress the mechanical bias means when the pallet is between the guide rails. Engagement means on the pallet engage a drive means which transports the pallet from the lens receiving point to an inspection station then to a lens disposition mechanism. The pallet wells comprise holes that pass through the pallet. These holes along with the rail and transport system make possible an arrangement of a lamp and camera for capturing an image of a lens.
Patent CA-2113019-A1 (CA)
Title: Integrated partial sawing process
Inventor: MIGNARDI MICHAEL A
IPC: B81C1/00
Filed: 1994-01-07
Abstract: A process for partially sawing the streets on semiconductor wafers. After sawing, the streets can be covered by a protective material, and then the wafer continues its processing as before. After the wafer is broken, the protective material may or may not be removed. Additionally, the wafer may be broken into individual chips using a wedge piece that has a number of individual wedges on it, where the individual wedges press against the partially sawn streets, causing the wafer to break.
Patent CA-2114950-A1 (CA)
Title: Treatment of cell populations
Inventor: EMBLETON MICHAEL J
IPC: C12Q1/68
Filed: 1992-08-10
Abstract: Disclosed is a method of treating a heterogeneous population of cells to link together copies of two or more nucleic acid sequences from at least some of the cells, the arrangement being such that copies of the DNA sequences from an individual cell are preferentially linked in the vicinity of the nucleic acid from which the copies are derived. Also disclosed are recombinant proteins expressed by the method of the invention and kits for performing said method.