baber/WOPTO huggingface dataset:
Patent CA-2106224-A1 (CA)
Title: Bcl-1 locus nucleic acid probes and assay methods
Inventor: MEEKER TIMOTHY C
IPC: C12Q1/68
Filed: 1993-09-15
Abstract: BCl-1 LOCUS NUCLEIC ACID PROBES AND ASSAY METHODS             ABSTRACT OF THE DISCLOSURE         Nucleic acid probes substantially complementary to nucleic acid sequences within the bcl-1 locus are disclosed as well as polymerase chain reaction (PCR) primers substantially complementary to nucleic acid sequences within that locus that are useful in detecting t(11;14)(q13;q32) translocations associated with hematopoietic cancers.  Further, the bcl-1 locus probes are useful in detecting bcl-1 amplifications found in about twenty percent of solid tumors, particularly in squamous cell and mammary carcinomas.  Diagnostic/prognostic methods for cancer are disclosed, as well as cancer research methods using the bcl-1 probes of this invention.
Patent CA-2107133-A1 (CA)
Inventor: FENINI FEDERICO
IPC: B65D75/66
Filed: 1993-09-28
Abstract: A package having a sealed wrapper (1) with a longitudinal package closure fin (2) and a tear strip (5) disposed in a loop transversely of the closure fin, in which the closure fin is provided, at an intersection with the tear strip with two incisions (8,9) which allow easy and complete division of the wrapper into half wrappers by the tear strip. <IMAGE>
Patent CA-2107532-A1 (CA)
Title: 3-substituted quinoline-5-carboxylic acids
Inventor: STOLTEFUSS JUERGEN
IPC: C07D401/06
Filed: 1993-10-01
Abstract: 3-substituted quinoline-5-carboxylic acids A b s t r a c t The present invention relates to novel 3-substituted quinoline-5-carboxylic acids, a process for their preparation and their use in the preparation of 4-quinolyl-dihydropyridines.
Patent CA-2109294-A1 (CA)
Inventor: RADISSON XAVIER
IPC: C07D327/10
Filed: 1992-05-21
Abstract: 2109294 9220670 Les isomères (R) et (S) du sulfate de chlorométhyl-1 éthylène, leur préparation et leur emploi en particulier dans la synthèse de (S)-.beta.-bloquants adrénergiques ou de la L-carnitine ou des phospholipides.
Patent CA-2111159-A1 (CA)
Title: Vacuum cleaner with extendable hose and brush disengagement
Inventor: HEMMANN RONALD S
IPC: A47L5/26
Filed: 1993-12-10
Abstract: ABSTRACT            A hand-held vacuum cleaner includes a housing, a source of vacuum, a hose removably connected to an intake section of the housing, a rotatably driven brush located at the intake section, and a system to automatically stop the brush from being driven when the hose is disconnected from the intake section.  The hose is located on an exterior of the housing and connects the intake section to the source of vacuum. The hose is flexible and expandable with a relatively compact, free-standing, curved shape when connected between the intake section and the source of vacuum, but can be expanded in general accordion-like fashion when the hose is removed from the intake section to expand to about four times its compact length.  The system to automatically stop the brush can also automatically reengage driving of the brush when the hose is reconnected to the intake section.
Patent CA-2115458-A1 (CA)
Title: Self-inflating tissue expander
Inventor: WIESE GUENTER K
IPC: A61B90/00
Filed: 1993-06-12
Abstract: A B S T R A C T :            A self-inflating tissue expander (1) serves to create cavities for the insertion of implants or to provide tissue for a self transplantation. The tissue expander itself is implanted into the tissue, where it absorbs body fluid, especially water from the surrounding tissue due to an osmotic driving force. The tissue expander (1) has a shaped body (5) made from hydrogel (2).            (Figure 2)
Patent CA-2116810-A1 (CA)
Title: Utilization of 6,6-dimethyl-2-acylcyclohex-4-en-1,3-diones derivatives in the suntan protection domain of cosmetics, compositions containing same, novel derivative and process forits production
Inventor: JOULAIN DANIEL
IPC: A61K8/00
Filed: 1994-03-02
Abstract: Use of a derivative of 6,6-dimethyl-2-acylcyclohex-4-ene-1,3-dione of formula (I) <IMAGE> in which R1 is a C1-C6 alkyl radical, R2 is a hydrogen atom or a C1-C6 alkyl radical and R3 is a hydrogen atom, a hydroxyl radical or a C1-C6 alkoxy radical, as sunscreening agent, compositions containing it, novel derivative and process for its preparation.
Patent CA-2117652-A1 (CA)
Title: Transgenic wheat
Inventor: EYAL ZAHIR
IPC: A01H5/00
Filed: 1993-03-03
Abstract: A novel method for producing transgenic wheat plants, vectors for use in the method and novel transgenic wheat plants.
Patent CA-2118893-A1 (CA)
Title: Process for the isolation of lipid fractions from egg products in powder form
Inventor: HEIDLAS JUERGEN
IPC: A23L15/00
Filed: 1994-03-11
Abstract: Abstract A process for the isolation of lipid fractions from egg products in powder form with a content of phospholipids is described in which the egg product is extracted a)   with liquid propane at a pressure of ? 200 bar and a temperature of ? 70°C and b)   an entraining agent consisting of an aliphatic alcohol with 1 to 4 C atoms.          In this way it is possible to produce lipid fractions with good sensory properties whose content of phospholipids is at least 20 % by weight.
Patent CA-2119382-A1 (CA)
Title: Laparoscopic electrosurgical pencil
Inventor: FLEENOR RICHARD P
IPC: A61M13/00
Filed: 1992-09-10
Abstract: An electrosurgical apparatus (10) is disclosed wherein the electrode (12) and nozzle (14) can be maintained in a nested arrangement when the apparatus (10) is in inactive operation, such as when the electrode (12) is being positioned for surgery or when the apparatus (10) is not in use. The apparatus (10) may be employed for gas-enhanced electrosurgery with the electrode (12) and nozzle (14) in the nested arrangement, the apparatus (10) thereby functioning as a dual mode, conventional electrosurgery and gas-enhanced electrosurgery, instrument. Embodiments are disclosed which are adapted for laparoscopic applications.
Patent CA-2123207-A1 (CA)
Title: Multiple solvent cleaning system
Inventor: NALEWAJEK DAVID
IPC: A61K31/095
Filed: 1992-11-30
Abstract: A non-aqueous cleaning process uses an organic solvent for removing soil or surface contamination from contaminated articles such as printed circuit boards which are cleaned by immersion into a sump compartment of a cleaning tank contaning the organic cleaning solvent. The organic solvent is preferably a hydrocarbon solvent. The cleaned articles, now coated with the organic cleaning solvent, are then disposed in a rinsing sump containing a fluorocarbon based rinsing solvent having an affinity for the organic cleaning solvent. The organic solvent is thus removed from the articles which are then dried without waste water as in a conventional solvent vapor degreasing solvent process.
Patent CA-2123265-A1 (CA)
Title: Process for lowering nitrous oxide level in gazeous effluents, particularly those derived from synthesises by nitric oxydation
Inventor: TRETJAK SERGE
IPC: B01J29/18
Filed: 1994-05-10
Abstract: Process for removing nitrogen monoxide present in gaseous effluents originating from organic synthesis plants making use of oxidation reactions using nitric acid, by catalytic destruction at high temperature on catalysts based on H-mordenites or ammonium mordenites, preferably iron-, cobalt- or bismuth-ammonium mordenites. Application to the effluents from manufacture of adipic acid, of glyoxal or of glyoxylic acid by nitric oxidation processes.
Patent CA-2128134-A1 (CA)
Title: Motorized wheeled equipment having an hydraulically stabilized frame
Inventor: BOMBARDIER JACQUES
IPC: B60S9/10
Filed: 1994-07-15
Abstract: The motorized  equipment comprises  two wheels mounted on a transversal axle itself mounted on the equipment's  frame through a horizontal,  axial pivot.    A  boom  system  is  articulated  about  the equipment's  frame and supports a load of varying amplitude.   A first hydraulic cylinder is mounted between the boom system and the equipment's frame, and a second stabilizing hydraulic cylinder is mounted between the transversal pivotal axle and the frame. The first and second hydraulic cylinders are supplied with pressurized hydraulic fluid from a common source whereby the pressure of the fluid in both hydraulic cylinders is function of the amplitude of the load supported by the boom system.   In response to the pressurized hydraulic fluid from the common source, the  second  hydraulic  cylinder  applies  to  the equipment's  frame  a  stabilizing  force  having  an amplitude proportional to the amplitude of the load in view of stabilizing the attitude of the equipment's frame.
Patent CA-2129121-A1 (CA)
Title: Mixtures of optically active cyclohexenone oxime ethers, their preparation and intermediates therefor, and use thereof as herbicides
Inventor: MISSLITZ ULF
IPC: A01N43/36
Filed: 1993-01-30
Abstract: Mixtures of optically active cyclohexenone oxime ethers, with an R and S configuration in the oxime ether section of formula (I) where R1 = C1-C6 alkyl; X = NO2, CN, halogen, C1-C4 alkyl, C1-C4 halogen alkyl; n = 0-3 or 1-5 if all X  substituents are halogen; R2 = C1-C4-alkoxy-C1-C6-alkyl, C1-C4-alkythio-C1-C6-alkyl, optionally substituted C3-C7 cycloalkyl, optionally substituted C5-C7 cycloalkenyl, optionally substituted 5-membered saturated heterocyclic ring containing 1 or 2 oxygen and/or sulphur atoms, optionally substituted 6 or 7-membered heterocyclic ring with 1 or 2 non-adjacent oxygen and/or sulphur atoms which may be saturated or singly or doubly unsaturated, optionally substituted aromatic 5-membered heterocyclic ring containing one to two N atoms and one O or S atom, phenyl or pyridyl both of which may bear 1-3 substituents: halogen, NO2, CN, alkyl, alkoxy, alkylthio, halogen alkyl, alkenyloxy, alkinyloxy and/or -NRaRb; Ra = H, alkyl, alkenyl or alkinyl and Rb =  H, alkyl, alkenyl, alkinyl, acyl or optionally substituted benzoyl; and their agriculturally usable salts, and esters of C1-C10 carboxylic acids and inorganic acids of compounds (I), with the proviso that the mixtures contain at least 75 mol % isomers with R configuration in the oxime ether part.
Patent CA-2132873-A1 (CA)
Title: Peptides useful for inducing tolerance
Inventor: GEFTER MALCOLM L
IPC: A61K38/00
Filed: 1993-03-25
Abstract: The present invention is based on the discovery that subcutaneous administration of a peptide comprising at least one T  cell epitope of a protein allergen or other protein antigen results in T cell tolerance upon subsequent exposure to the allergen or other antigen. Peptides useful for inducing tolerance in a mammal, such as a human by subcutaneous administration or other routes of administration are within the scope of this invention. Such peptides include peptide X (SEQ ID NO: 7), peptide Y  (SEQ ID NO: 8), peptide Z (SEQ ID NO: 9), peptide A (SEQ ID NO: 10), peptide B  (SEQ ID NO: 11), peptide C (SEQ ID  NO: 12), peptide D (SEQ ID NO: 13), and peptide E (SEQ ID NO: 14), each as shown in the figure. It is preferred that such peptides be administered in soluble form.
Patent CA-2133273-A1 (CA)
Title: X-y manipulator
Inventor: BUNKER DAVID
IPC: B25J9/00
Filed: 1994-09-29
Abstract: There is provided a manipulator including a first  rail  unit  defining the  X axis  of  a  cartesian coordinate system and a second rail unit mounted to said first rail unit for movement along the X axis.    The second rail  unit  defines  the Y axis  of  a  Cartesian coordinate system.  An X axis drive unit is connected to said second rail unit for effecting movement thereof in the X direction.   A Y axis travel unit is mounted on said second rail unit and includes a Y axis drive unit for effecting movement of the Y axis travel unit in the Y direction.   A Z axis support unit is mounted to said Y axis travel unit and is adapted to carry a working tool. The second rail unit includes elongated rigid support beams carrying spaced apart parallel rails,  said rails being supported by and extending along upper portions of said beams.   The Y axis travel unit includes a yoke which is suspended from said beam-supported rails with said Z axis support unit being rigidly connected to and depending downwardly from said yoke for movement therewith.
Patent CA-2134349-A1 (CA)
Title: Flexible pvc material containing glycidyl acrylate, with high resistance to heat ageing, method and use
Inventor: DAHL ROGER
IPC: C08G59/32
Filed: 1993-04-14
Abstract: A procedure for preventing a reduction of flexibility in a material containing vinyl chloride after ageing at high temperature, a thermoplastic material and an application of this material. A  polymer mixture is used containing 20-100 weight % of a copolymer consisting of 80-99.9 weight % VCM and 0.1-10 weight % acrylate containing glycidyl, 0-80 weight % PVC and 0-80 weight % of other copolymers based on at least 70 % VCM. The material is specially suited for vehicle cables, hoses, seals and packings.
Patent CA-2135131-A1 (CA)
Inventor: KOULBANIS CONSTANTIN
IPC: A61K8/00
Filed: 1994-11-04
Abstract: Utilisation de savons comme agents antivieillissement dans des compositions cosmétiques et/ou dermatologiques. L'invention a pour objet l'utilisation d'un savon formé d'au moins un sel alcalin d'acides gras saturés ou insaturés en tant qu'agent pour lutter contre les signes du vieillissement cutané d'un point de vue cosmétique et/ou dermatologique.
Patent CA-2135547-A1 (CA)
Title: Coccidiosis poultry vaccine
Inventor: BUMSTEAD JANENE M
IPC: C07K16/00
Filed: 1994-11-10
Abstract: ABSTRACT.     This invention relates to novel Eimeria proteins with  immunogenic  properties  as  well  as  to  DNA sequences encoding these proteins. These proteins can be  administered  to  poultry  thereby  protecting  the birds  against  coccidiosis.   In  addition  the  DNA encoding  these  proteins  can  be  used   for  the preparation of a vector vaccine against coccidiosis.
Patent CA-2135916-A1 (CA)
Title: Electrode system with disposable gel
Inventor: AXELGAARD JENS
IPC: A61N1/04
Filed: 1993-05-20
Abstract: An electrode system includes a nonconductive material (12) and straps (36) for positioning and holding the nonconductive material (12) along with lead wires (30) for electrically connecting the fabric patches (14) to a remote monitor or pulse generator. An electrically conductive adhesive gel pad (16) is provided for releasably coupling the flexible conductive fabric patch (14) to the body pan. The pad (16) is selectively removable from the fabric patch (14), enabling removal of the patch (i4) from the gel pad (16) while the latter remains adhered to a body part. This facilitates release of the conductive fabric patch (14) and separate disposal of the adhesive gel pad (16).
Patent CA-2136342-A1 (CA)
Title: Chambered doctor blade device for printing unit, and printing unit
Inventor: BOEOESE AAKE
IPC: B41F31/02
Filed: 1993-05-19
Abstract: A chambered doctor blade device intended for a printing unit and adapted to coat a rotatable cylinder (2) with ink, comprises an elongate frame (8) which is arranged parallel to and outside the cylinder (2) and on which are mounted two parallel, elongate and spaced-apart doctor blades (9, 10) to be resiliently and scrapingly applied against the cylinder (2) in operative position. An elongate chamber (11) holding ink (12) is defined by the doctor blades (9, 10), the surface of the frame (8) facing the cylinder (2), and the circumferential surface of the cylinder (2).     To achieve good flexural and torsional rigidity, the frame (8) comprises at least two elongate interconnected metal sections (13, 14) which are made of bent thin sheet-metal, preferably of stainless steel, and by means of which the elongate portion of the frame (8) located between the mounting places for the doctor blades (9, 10) forms an elongate stiffening or reinforcing portion. Such a frame (8) ensures, in operation, a set constant distance between the frame (8) and the cylinder (2) and, consequently, constant application of the doctor blades (9, 10) against the cylinder (2).
Patent CA-2137356-A1 (CA)
Title: Reusable trocar with easily replaceable obturator
Inventor: VIDAL CLAUDE
IPC: A61B17/00
Filed: 1993-06-11
Abstract: A trocar (10) for placement in the lumen of a cannula (2) to facilitate inserting the cannula through a wall (4) defining a body cavity is disclosed. The trocar has a replaceable tip portion (15) which affords continuous sharp cutting surfaces even in a completely reusable trocar.
Patent CA-2138622-A1 (CA)
Title: Reagent for analyzing leucocytes
Inventor: SAKATA TAKASHI
IPC: G01N15/14
Filed: 1994-12-20
Abstract: A reagent for analyzing leucocytes comprises (a) at least one ionic surfactant in an amount sufficient for lysing erythrocytes and cause damage to a part of cell membranes of leucocytes; (b) at least one organic compound having an anionic group in an amount sufficient for making a morphological difference among leucocytes by combining with a cationic component in leucocytes; (c) a nonionic surfactant; and (d) a buffer for adjusting pH.
Patent CA-2141397-A1 (CA)
Title: Sealable Carton
Inventor: BAXTER RONALD A
IPC: B65D5/02
Filed: 1995-01-30
Abstract: A tray-like, shallow carton (9) has angled corners and struts (34, 40) that reinforce the load bearing capacity of the carton.  End closure flaps (20, 22, 24/25, 26/27) which become end walls of the carton have a pair of closure tabs (42) and sealing tabs (44) that cover and seal the angled corners of the carton (9).  The carton (9) may be formed from a rectilinear blank (8)  that contains all of the elements of the carton within the rectilinear perimeter of the blank (8).   In another embodiment, a blank (208) and carton  (209)  have a corner structure which includes a tucking tab (248) lying between closure (242) and sealing (244) tabs.  In the erected carton (209) the tucking tab (248) and closure tab (242) are pushed into the recess of each respective corner.
Patent CA-2141862-A1 (CA)
Title: Method of producing fibre or film
Inventor: BRUNSKILL WILLIAM
IPC: C08J5/18
Filed: 1993-08-18
Abstract: A water-absorbent water-insoluble fibre or film is produced by extruding an aqueous solution of a water-soluble polymer into a gaseous medium to form fibre or film. The extruded fibre or film is collected at a moisture content of 8 to 25 % based on the dry weight of flee fibre or film and is further dried at a temperture no greater than 100 °C before crosslinking the fibre or film at a temperature in the range 125 to 250 °C to a degree sufficient that the crosslinked fibre or film is water-insoluble. The fibre or film entering the crosslinking step has a moisture content which is reduced, preferably by at least 5 %, and which is in the range 0 to 10 %. Heat-crosslinked fibre is preferably treated with moist air after crosslinking to raise the moisture content of the fibre to at least 10 %, particularly if the fibre is for textile processing. Water-absorbent water-insoluble coatings can be produced by a simi-lar process:
Patent CA-2142063-A1 (CA)
Title: Isobutane oxidation
Inventor: MUELLER MARK A
IPC: C07C27/00
Filed: 1995-02-08
Abstract: In the non-catalytic liquid phase oxidation of isobutane, it has been found that the reaction is initiated with 0.05 wt% to 0.08 wt% tertiary butyl hydroperoxide.
Patent CA-2142078-A1 (CA)
Inventor: GOTTEMOLLER PAUL
IPC: F02B3/06
Filed: 1995-02-08
Abstract: Methods of operating a locomotive engine to maintain power and speed under conditions of air starvation, as in high temperature tunnel operation, include varying engine load instead of fuel rate to maintain set engine speed when operating at (1) excessive engine exhaust smoke levels or (2) under conditions where increasing fuel rate fails to increase engine power.  Normal speed control by varying fuel rate is maintained under other operating conditions.  Application to turbocharged two cycle diesel engines is particularly indicated.
Patent CA-2145202-A1 (CA)
Title: Process for preparing highly metal exchanged zeolite y
Inventor: COOPER DAVID A
IPC: B01J29/08
Filed: 1994-07-20
Abstract: Polyvalent metal zeolite Y of extremely low alkali metal content is prepared by a process of potassium ion exchange followed by polyvalent metal ion exchange. Zeolite NaY is contacted with a potassium salt solution under conditions that provide a substantial substitution of potassium for sodium. The predominately potassium zeolite Y is contacted with a solution containing at least one polyvalent metal salt under conditions that provide exchange of the polyvalent metal for both sodium and potassium. The resulting polyvalent zeolite Y contains less than 05 % alkali metal calculated as Na2O.
Patent CA-2145689-A1 (CA)
Title: Apparatus for generating foam
Inventor: CRAWLEY HARRY D
IPC: B01F3/04
Filed: 1995-03-28
Abstract: An apparatus for generating foam includes a power source such as an internal combustion engine mounted in a frame for portable transportation of the apparatus. The power source drives an air compressor through an electric clutch which can disconnect the air compressor and a water pump. The water pump generates flow of the water under pressure through a duct system either to a water discharge valve or to a foam discharge valve. The foam is generated by injecting into the water stream a surfactant which is injected by reciprocating valve arrangement operated by flow of the water. The flow is controlled by a maximum flow orifice, a minimum flow orifice and an adjustable valve. The air compressor supplies a surge tank and the air is passed from the surge tank through a pressure regulator to a mixing device where the water and surfactant is mixed with the air to generate the foam. The mixing chamber comprises a vertical tube with a central shaft carrying a plurality of conical shaped baffles in spiral arrangement around the shaft.
Patent CA-2148161-A1 (CA)
Title: Microwave crosspoint blocking switch matrix and assembly employing multilayer stripline and pin diode switching elements
Inventor: PIERRO JOHN A
IPC: H01P1/15
Filed: 1995-04-28
Abstract: A microwave crosspoint blocking switch matrix and assembly (1) employing multilayer stripline and pin diode switching elements is employed to selectively electrically couple and decouple input transmission lines (2) to output transmission lines (4) without severance of the transmission lines and insertion of a series switch.  The microwave crosspoint blocking switch matrix assembly employs pin diode arrays (6) coupled to input and output transmission lines at respective crosspoints (8).  In order to route a signal from a specific input line to a selected output line, the pin diode array at the input/output transmission line crosspoint is activated and each transmission line is shorted at points one-quarter wavelength distant from the crosspoint to reflect, ideally, an infinite impedance at the interconnection point.  Therefore, a desired signal cannot propagate in any direction except from the selected input line to the desired output line.
Patent CA-2148958-A1 (CA)
Inventor: DAVIS BOB
IPC: E21B31/18
Filed: 1995-05-09
Abstract: An apparatus for retrieving objects from well bores includes an uppermost segment having an internally threaded opening extending upwardly from a bottom end of the uppermost segment to a first location above the bottom end. One or more additional segments are provided. Each of the additional segments have top and bottom ends and are removably attachable, at a top end of each additional segment to a bottom end of one of an upper one of the additional segments and the uppermost segment. Each of the additional segments have a tapered, internally threaded opening extending between the top end and the bottom end of the additional segments. A top end of the uppermost segment is secured to a bottom end of a rotatable down-hole drill rod and is lowered down around and rotated relative to an object to be retrieved such that threads on the tapered, internally threaded opening engage with the object. A method for using the apparatus and a method for making a retrieving tool are also disclosed.