baber/WOPTO huggingface dataset:
Patent CA-2125597-A1 (CA)
Title: Aqueous coating composition
Inventor: SHO KATSUHIKO
IPC: C09D133/02
Filed: 1994-06-10
Abstract: Abstract The present invention is directed to an aqueous coating composition comprising: (A) 10 to 95% by weight (based on solid content) of a film forming polymer which is prepared by neutralizing at least a portion of the acid groups contained in a copolymer having a number average molecular weight ranging from 6,000 to 50,000 prepared by copolymerizing (A1) 5 to 40% by weight of an amide group-containing ethylenically unsaturated monomer,  (A2) 3 to 15% by weight of an acid group-containing ethylenically unsaturated monomer,  (A3) 10 to 40% by weight of a hydroxyl group-containing ethylenically unsaturated monomer, and (A4) a remainder amount of ethylenically unsaturated monomers other than the monomers (A1) to (A3); and (B) 5 to 90% by weight (based on solid content) of an aqueous dispersion of carboxyl group-containing acrylic resin particles having a particle size ranging from 0.01 to 1.0 µm and an acid value ranging from 5 to 80.  The invention is further directed to an aqueous metallic-base coating composition which is able to form a coating film having an improved appearance at a high workability almost free from "sagging and unevenness".
Patent CA-2125630-A1 (CA)
Inventor: SHRINER ROBERT D
IPC: F02M25/07
Filed: 1994-06-10
Abstract: Apparatus for imparting a spiral spin on a fluid in zone 2 surrounding a columnar substance in zone 1 which may be a metal electrode or a fluid, such as gas for welding. The spirally spinning fluid may be an inert gas for sheathing zone 1 down to the welding site on a workpiece. For a four-stroke-cycle internal combustion engine, exhaust gas return (EGR) in zone 1 is sheathed from a fuel-air mixture in zone 3 by the spirally spinning fluid (fresh air) in zone 2. In a two-stroke-cycle engine, the spirally spinning fluid in zone 2 may be injected gas while the EGR is inject-ed in zone 1. Fresh air, precharged in the cylinder at the end of the power stroke, constitutes zone 3.      In either the four-stroke or two-stroke-cycle case, the spirally spinning fluid in zone 2 and the columnar EGR are positioned on the axis of the cylinder, and the spirally spinning fluid provides a blended mixture of air and fuel for combustion with a cylindrical flame front that progresses rapidly down around the column of EGR to the piston and from there radially out to the cylinder wall as the piston moves down in the power stroke.
Patent CA-2125786-A1 (CA)
Title: Security sealing device
Inventor: GUSTAFSON AKE
IPC: G09F3/03
Filed: 1992-12-07
Abstract: A safety sealing device includes a support. An electronic safety circuit is glued to one face of the support. The electronic safety circuit includes a winding of fine wire connected to an electronic component. The electronic component is activated and interrogated by outside checking means via the winding, which acts as an antenna. The electronic component may be coded so that it responds to the interrogation with its code. The safety sealing device may further comprise differentiated gluing means. When attempting to tamper with the support to which the safety circuit has been glued in order to unseal a receiving article, the attempt at ungluing or a tearing causes a break in the continuity of the electronic circuit. As a result, the electronic component no longer responds to an interrogation with its code, thus assuredly indicating that the safety sealing device has been tampered with.
Patent CA-2126356-A1 (CA)
Title: Human serum-albumin, preparation and use thereof
Inventor: BECQUART JEROME
IPC: C07K14/76
Filed: 1993-01-26
Abstract: PCT No. PCT/FR93/00072 Sec. 371 Date Jul. 27, 1994 Sec. 102(e) Date Jul. 27, 1994 PCT Filed Jan. 26, 1993 PCT Pub. No. WO93/15204 PCT Pub. Date Aug. 5, 1993The present invention relates to a preparation of serum-human albumin having a colorimetry index lower than 0.2 resulting from the expression, in a eukaryotic or prokaryotic host, of an exogenous DNA sequence.
Patent CA-2131870-A1 (CA)
Title: Method for the preparation of aluminum hydride (a1h3), by reacting magnesium hydride with aluminum halide
Inventor: KNOTT WILFRIED
IPC: C01B6/06
Filed: 1994-09-12
Abstract: A method for the preparation of aluminum hydride (AlH3) by the reaction of magnesium hydride with aluminum halide in presence of solvents is utilized with the distinguishing feature that the magnesium hydride is obtained by the reaction of magnesium with hydrogen at a temperature of at least 250°C and a pressure of 0.5 to 5 MPa with the proviso that, before the hydrogenation, magnesium hydride with a particle size not greater than 400 µm is added before the hydrogenation in amounts of at least 1.2% by weight, based on the magnesium to be hydrogenated, to the magnesium that is to be hydrogenated, and the reaction between magnesium hydride and aluminum halide is carried out at a temperature ranging from 20° to 110°C for a period of 30 minutes to 5 hours while constantly grinding the reactants, MgH2 and AlX3 (X being halogen), in the molar ratio of at least 3 : 2 in 1,4 dioxane.
Patent CA-2132356-A1 (CA)
Title: Digital microwave multi-bit attenuator
Inventor: LORD J L MARTIN
IPC: H03H11/24
Filed: 1994-09-19
Abstract: ABSTRACT           An attenuator circuit having a  resistive  "T" network and a resistive "Pi network in parallel with said "T" network.
Patent CA-2134136-A1 (CA)
Title: Expiration collector
Inventor: UEDA HIDEO
IPC: A61B5/083
Filed: 1994-10-24
Abstract: ABSTRACT OF THE DISCLOSURE    An expiration suction passage communicating with an expiration blowing part provided with a non-airtight mask is connected to a forward end surface of a syringe through a two-way on-off electromagnetic valve, while an expiration transmission passage communicating with a sample outlet is also connected to the forward end surface of the syringe.  A two-way on-off electromagnetic valve is provided in the expiration transmission passage, and an 02 sensor is provided between the electromagnetic valve and the sample outlet as a standard gas sensor.          The syringe has a capacity capable of collecting several breaths, and a sucking operation is driven at a speed for collecting several breaths in single suction.
Patent CA-2136817-A1 (CA)
Inventor: STIGSSON LARS
IPC: D21C11/06
Filed: 1992-05-29
Abstract: 2136817 9324703 PCTABScor01 A process for recovering energy from a combustible gas generated by partial oxidation of cellulose waste liquor in a gas generator (A) operating in a temperature range of 600-1300 ·C and a pressure in the range of 1-100 bar, cooling and cleaning said combustible gas and using the gas as fuel in a recuperated gas turbine cycle (C, E), wherein water and/or steam is injected to humidify compressed air and/or combustible gas, increasing turbine motive fluid massflow and power output.
Patent CA-2137019-A1 (CA)
Inventor: ALIX YVES
IPC: A46B17/02
Filed: 1994-11-30
Abstract: - L'invention concerne un dispositif pour peindre sans débordements susceptible d'être rapporté sur un pinceau standard (1) présentant un manche (4), une virole (6) et une touffe de poils (5), caractérisé en ce qu'il comprend : - un support amovible (3) susceptible de se plaquer latéralement au manche (4) et à la virole (6) du pinceau en s'étendant sur au moins une partie substantielle de la longueur du manche, - et une spatule (2) articulée sur ledit support (3) en un point (11,13) intermédiaire entre la virole et l'extrémité du manche, présentant un prolongement au de la dudit point d'articulation, en sorte de constituer avec ledit manche une structure en forme de pince à linge, des moyens (15) étant prévus pour presser élastiquement ladite spatule (2) contre le flanc de la touffe de poils (5).
Patent CA-2140561-A1 (CA)
Inventor: MCKEIGUE KEVIN
IPC: F25J3/04
Filed: 1995-01-19
Abstract: A method of cryogenically separating a mixture of atmospheric gases within a distillation column system having at least one distillation column.  In accordance with the method, liquid and gaseous phases of the mixture of atmospheric gases to be separated are countercurrently passed through structured packing..  The column is operated with a pressure greater than 2 bars and with a vapor rate of the vapor phase that is less than a critical vapor rate at which the column floods and which varies with the liquid rate of the liquid phase. Minimum and critical vapor rates at which the column floods are set in accordance with experimentally derived data for maximum column utilization in terms of packing volume or column throughput.  Additionally, separation performance in terms of HETP increases with the increase in pressure so that a lower than prior art height of structured packing can be used to obtain a particular separation.
Patent CA-2140997-A1 (CA)
Title: Separating device for discriminating between defective and nondefective articles
Inventor: WRIGHT JAMES A JR
IPC: B07C5/36
Filed: 1995-01-24
Abstract: The separation device includes a container having a dome-shaped base and a peripheral wall surrounding the base to define a chamber for receiving a random mixture of defective and nondefective articles.  A spiral-shaped ramp on the peripheral wall which surrounds the chamber and overhangs the base, leads to an elevated outlet opening.  A vibrating device vibrates the chamber to excite movement of the defective and nondefective articles along the base and onto and up the ramp toward the outlet opening.  The container also includes trap openings in the base and ramp to eliminate defective articles from the chamber.  Discriminating devices are provided on the ramp that cause defective material to fall from the ramp back onto the base of the chamber.   Only the nondefective articles can move on the ramp past the trapping devices toward the outlet of the container for transfer to another processing station.
Patent CA-2142496-A1 (CA)
Title: General transition supraconducting coil
Inventor: LACAZE ALAIN
IPC: H02H7/00
Filed: 1995-02-14
Abstract: The coil includes a superconducting conductor (1) consisting of a number of strands (2) wound in order to form successive layers of the coil (3). Insulating layers (4) are arranged between each layer of the superconducting material. Each strand of the semiconductor does not have an insulating sleeve. A short circuit layer is provided between each winding and the corresponding insulation layer on which it is wound.
Patent CA-2142564-A1 (CA)
Title: Multimetal oxide compositions
Inventor: MARTIN FRIEDRICH-GEORG
IPC: B01J27/199
Filed: 1995-02-15
Abstract: Multimetal oxide compositions having a two-phase structure and comprising molybdenum, hydrogen, one or more of the elements phosphorus, arsenic, boron, germanium and silicon, and copper, and their use for the preparation of methacrylic acid by gas-phase catalytic oxidation.
Patent CA-2146775-A1 (CA)
Title: Novel vitamin d analogues
Inventor: GRUE-S RENSEN GUNNAR
IPC: A61P43/00
Filed: 1993-12-17
Abstract: A novel compound of the following Formula I is provided herein.    In this Formula R and Y are as specifically described. The compounds show anti-inflammatory and immunomodulating effects. They also exhibit strong activity in inducing differentiation and inhibiting undesirable proliferation of certain cells.
Patent CA-2147090-A1 (CA)
Title: Materiau hydrurable pour electrode negative d'accumulateur nickel-metal hydrure
Inventor: KNOSP BERNARD
IPC: H01M4/38
Filed: 1995-04-13
Abstract: La présente invention a pour objet un matériau hydrurable pour électrode négative d'accumulateur nickel-metal hydrure de structure "phase de LAVES" de type hexagonal C14 (MgZn2), caractérisé en ce qu'il est monophasé de formule générale: Zr1-x Tix Nia Mnb Alc Cod Ve avec: 0,036 0,8 0,8 1,9 0,05
Patent CA-2148137-A1 (CA)
Title: Corrosion inhibiting lubricant composition
Inventor: PRAGNELL JOHN WILLIAM ANTHONY
IPC: C10M169/04
Filed: 1993-10-28
Abstract: A corrosion inhibiting lubricating composition comprises: (a) a synthetic ester base stock; (b) at least one aromatic amine antioxidant; (c) a neutral organic phosphate of the formula (R1O)3 PO where R1 is a tolyl, phenyl, xylyl, alkyl or cycloalkyl group, the alkyl or cycloalkyl group having up to 10 carbon atoms; (d) a saturated or unsaturated dicarboxylic acid of for-mula (I) wherein x + y + z is an integer in the range from 2 to 22 inclusive and where at least one of the groups R1 to R5 is a carboxylic acid group; or a dicarboxylic acid of one of the three formulae (II, III, IV); (e) a straight or branched chain satu-rated or unsaturated monocarboxylic acid which is optionally sulphurised or an ester of such an acid; and (f) a triazole of formula (V) or a triazole selected from 1,2,4 triazole, 1,2,3 triazole, 5-anilo-1,2,3,4-thiatriazole, 3-amino-1,2,4 triazole, 1-H-benzotriazole-1-yl-methylisocyanide, methylene-bis-benzotriazole and naphthotriazole.
Patent CA-2148350-A1 (CA)
Title: Methods of detecting micrometastasis of prostate cancer
Inventor: CROCE CARLO
IPC: C12Q1/68
Filed: 1993-10-27
Abstract: A method of diagnosing prostate metastasis is provided by the present invention whereby RNA from a patient's blood is isolated and amplified using a pair of primers which are complementary to regions of the prostate specific antigen gene. The presence or absence of amplified RNA is detected and the presence of amplified RNA  is indicative micrometastasis of prostate cancer.
Patent CA-2148758-A1 (CA)
Title: Three-position, four-way rotary valve with pistol grip actuator
Inventor: LAPP ELLSWORTH W
IPC: F16K11/074
Filed: 1995-05-05
Abstract: A valve member of a three-position, four-way valve is supported to rotate in opposite directions about a predetermined axis from a neutral position to first and second active positions.  The valve member is moved between such positions by a manually operable actuator mounted on a pistol grip handle and adapted to be pivoted between a neutral position and first and second actuated positions about an axis offset from and extending perpen-dicular to the rotational axis of the valve member.
Patent CA-2149306-A1 (CA)
Title: Visored cap with forward facing front panel
Inventor: BECKERMAN BRAD
IPC: A42B1/00
Filed: 1993-11-12
Abstract: A visored cap (40) having a crown portion (42) formed of panels (46, 48, 50, 52, 54 and 56) attached to each other with seams (47, 49 and 51) in a substantially hemispherical shape and attached to the visor (44) with a panel (48) being centered with respect to the visor (44) so that a logo (53) can be attached thereto without engaging a seam.
Patent CA-2149990-A1 (CA)
Inventor: LIN SHEN-JU
IPC: A63B53/04
Filed: 1995-05-23
Abstract: A golf club structure includes a head connected to a shaft via a neck.  The head has a concave face to contact a ball in hitting the ball.  The concavity of the face of the head provides a better controllability to the moving direction of the ball due to the fact that it provides a better chance to allow the hitting surface of the face to be normal to the desired path of the ball.
Patent CA-2151295-A1 (CA)
Inventor: NADHERNY RUDOLPH E
IPC: F16L3/10
Filed: 1995-06-08
Abstract: Pipe anchors for anchoring running lengths of pipe of different diameters to structural supports, particularly, for anchoring pipes in railroad cars to cross bearers or other structural supports in the cars. Each pipe anchor comprises an anchor base and a mating pipe-clamping wedge which when driven into place acts to clamp a length of pipe to the anchor base.  The anchor base in the combination has dual, longitudinally aligned pipe-receiving cradle section with each section configured to embrace, fit and mate with either a smaller pipe (e.g., half-inch pipe) or a larger pipe (e.g., three-quarter inch pipe).  Thus, each pipe anchor is capable of anchoring pipes of at least two different sizes or diameters to a structural support.
Patent CA-2151633-A1 (CA)
Title: Process for making vinyl aromatic/allylic alcohol copolymers
Inventor: GUO SHAO-HUA
IPC: C08F216/08
Filed: 1995-06-13
Abstract: An improved process for making vinyl aromatic/allylic alcohol copolymers is disclosed. Gradual addition of a free-radical initiator during the course of the polymerization results in a substantial increase in the polymer yield obtained compared with the yield from conventional processes in which all of the free-radical initiator is charged initially. The process is particularly useful for making commercially important varieties of styrene-allyl alcohol copolymers.
Patent CA-2152243-A1 (CA)
Title: Injection molding machine and method for manufacturing hollow plastic articles
Inventor: VAN MANEN DIRK
IPC: B29C45/06
Filed: 1995-06-20
Abstract: Injection molding apparatus comprises a mold with a first part having a number of cavities and a second part having a number of cores. In the closed condition of the mold the cores reach into the cavities for forming an injection molding cavity. In an open position of the mold the cores are entirely clear of the cavities. One mold part has an additional set of cores or cavities which can cooperate with corresponding receiving means of a robot during the time when the other set of cores or cavities cooperate with the other mold part for injection molding the articles. The mold part comprising the additional set of cores or cavities is movable in such a manner that the set of cores or cavities during successive injection molding cycles alternately cooperate with the other mold part and with a robot. Also disclosed is a method for operating such an injection molding apparatus.
Patent CA-2152794-A1 (CA)
Inventor: SUNKARA SAI P
IPC: A61K31/445
Filed: 1993-12-17
Abstract: Pipéridines de diarylalkyle de la formule (1) qui inversent la résistance aux anticancéreux dans les tumeurs à résistance multiple aux anticancéreux. Lesdits composés fonctionnent apparemment en inhibant une pompe p-glycoprotéique qui est activée au stade avancé du développement tumoral et qui est présente de manière inhérente dans des tumeurs de certaines origines.
Patent CA-2153049-A1 (CA)
Title: Flexible circuit connector
Inventor: CHERNEY THOMAS M
IPC: H01R12/77
Filed: 1994-01-03
Abstract: A flexible circuit connector for electri-cally connecting two electronic devices. The connector includes a flexible circuit sheet hav-ing electrically conductive traces which lead from a first electronic device, such as a mem-ory chip, to two arrays of electrically conduc-tive pads. The connector includes a connector housing having two spaced, substantially paral-lel side walls connected by a front wall having a row of holes adjacent each of the side walls to receive two rows of conductive pins which are connected to a second electronic device, such as a printed circuit board. A unitary, lo-cally deformable, biasing member is positioned within the connector housing and between the two arrays of conductive pads. The biasing member forces the two arrays of pads into elec-trical contact with the two rows of pins when the pins are inserted into the holes in the front wall of the connector housing.
Patent CA-2153228-A1 (CA)
Title: Peptide inhibitors of cell adhesion
Inventor: CHIANG SHIU-LANG NG
IPC: A61P43/00
Filed: 1994-01-07
Abstract: Cyclized integrin receptor antagonists useful in modulating cell adhesion, related to fibronectin, as well as leukocyte adhesion to endothelial cells, are disclosed.  Methods for synthesizing, testing, formulating, and using the compounds as therapeutic agents are also disclosed.
Patent CA-2157205-A1 (CA)
Title: Twin-wire former
Inventor: ODELL MICHAEL
IPC: D21F9/00
Filed: 1995-08-30
Abstract: A twin-wire former of a paper machine, for high speed paper machines whose web running speed is of an order of from about 1600 m/min to about 2500 m/min.  The former includes a carrying wire guided in a loop and a covering wire guided in a loop to define a twin-wire zone and an inlet or forming gap between the wires.  A pulp suspension layer or a pulp suspension jet is fed into the inlet or forming gap through a discharge duct of a headbox.  The former also includes, as a combination, a first forming-suction roll arranged proximate the forming gap in a loop of one of the wires and a second forming-suction roll arranged inside the loop of the wire opposite to the wire inside whose loop the first forming roll is arranged.  The forming-suction rolls have suction zones over which the twin-wire zone is curved on certain sectors.  In the suction  zones,  the  vacuum  levels  are  arranged  adjustable independently  from one another,  and possibly relative to one another, so as to minimize the unequalsidedness of the web.  After the second forming-suction roll, there is a pressure pulsation unit in the twin-wire zone.
Patent CA-2157862-A1 (CA)
Title: Process for making a polyurea backed product with a polyurethane skin
Inventor: MACGREGOR CLINE JAY
IPC: B29K105/04
Filed: 1995-09-08
Abstract: The present invention relates to a process for making a polyurea foamed backed product with a polyurethane skin. The process involves (a) providing a mold surface, (b) applying a polyurethane paint to the inner surface of the mold to provide a coated inner surface and (c) spraying at least one polyurea layer onto said coated inner surface to form an integral foamed backed polyurea product with a polyurethane skin.
Patent CA-2157864-A1 (CA)
Title: Cloning and recombinant production of vespid venom enzymes, such as phospholipase and hyaluronidase, and immunological therapies based thereon
Inventor: KING TE PIAO
IPC: C12N15/55
Filed: 1994-03-10
Abstract: The present invention is directed to nucleic acids encoding vespid venom enzymes, or fragments thereof, recombinant vectors comprising such nucleic acids, and host cells containing the recombinant vectors. The invention is further directed to expression of such nucleic acids to produce recombinant vespid venom enzymes, or recombinant fragments, derivatives or analogs thereof. Such recombinant products are useful for diagnosis of allergy and for therapeutic treatment of allergy. In specific embodiments, the present invention provides nucleic acids encoding, and complete nucleotide and amino acids sequences for, vespid venom phospholipase, for example, Dolichovespula maculata phospholipase and Vespula vulgaris phospholipase, and vespid venom hyaluronidase, for example, Dolichovespula maculata hyaluronidase.
Patent CA-2159126-A1 (CA)
Inventor: BALLINGER GARY THOMAS
IPC: E04B1/343
Filed: 1995-09-26
Abstract: The present invention relates to an L-shaped pint connector device for joining structural building panels and method for the assembly of the prefabricated structural building panels, wherein the assembly is accomplished at a factory from wood framing components and the use of other traditional building materials. It is desirable to have a method of connecting prefabricated structural building panels which have the unique connecting feature suited to either a portable or permanent structure and being capable of disassembling if required.  The L-shaped joint connector device and method of construction is particularly suited to the assembly of wall panels, floor panels, and roof panels. The connector building system disclosed comprises a plurality of prefabricated structural building panels being of the same height and of various widths. Disposed in a side to side relation the panels are joined in a lap fashion. The L-shaped joint connector is channelled on the mating side to receive acoustical caulking or a backer rod in the case of a portable structure or relocatable structure. With a lap extending the edge of one panel and being received by the adjacent panel, the adjacent panels are fastened together from the interior side of the structure with framing screws. This connector and system of construction allows for the exterior finish to be applied to the wall panel before the wall is set in place.