baber/WOPTO huggingface dataset:
Patent CA-2110660-A1 (CA)
Inventor: RIEMENSCHNEIDER HERBERT
IPC: C01C3/10
Filed: 1993-12-03
Abstract: ABSTRACT OF THE DISCLOSURE      The invention relates to new alkali metal cyanide granulates based on sodium cyanide or potassium cyanide and a method for their preparation.  Commercially available alkali metal cyanide granulates consist of irregular particles.  Disadvantages are in particular the tendencies to form dust and to cake.  The alkali metal cyanide granulates according to the invention demonstrate virtually no abrasion and a reduced tendency to cake.  The granulates are characterized by essentially spherical particles with particle diameters in the range 0.1 to 20 mm, a bulk density of more than 600 g/dm3, an abrasion of less than 1% and a caking index of at most 4.  The granulates can be prepared by fluidized bed spray granulation, by spraying an aqueous solution containing alkali metal cyanide onto alkali metal cyanide nuclei in a fluidized bed and evaporating the water.
Patent CA-2112740-A1 (CA)
Title: Process to regulate the quantity of refuse or the depth of the refuse layer on incinerator grates
Inventor: LAUTENSCHLAGER GERT
IPC: F23G5/50
Filed: 1993-05-07
Abstract: In refuse incineration, it has been determined that the legal requirements governing refuse incineration can be more easily met by maintaining a uniform depth of charge on the grate. The charging of the refuse and the transport speed of the charge produced by movable refuse feeders can be regulated as a function of the quantity of refuse in the incinerator or in its individual zones. The load of the drive mechanism can be used for measurement and control purposes for maintaining a uniform refuse depth.
Patent CA-2114442-A1 (CA)
Inventor: FELL MICHAEL J
IPC: G09F7/22
Filed: 1994-01-28
Abstract: A display module for attachment to the framing members adjacent a lighting fixture.  The module is comprised of a light transmissive trough which is suspended beneath the lighting fixture  and  receives  its  light  from  the  fixture  without substantially impairing the illumination available to the area beneath the light fixture.  The modules may be used individually or combined with other modules to create different geometric patterns of display.
Patent CA-2115335-A1 (CA)
Title: Dispositif de fermeture etanche et de raccordement d'une enceinte a une canalisation exterieure et enceinte equipee d'un tel dispositif
Inventor: NOKOVITCH BORIS
IPC: F16L41/16
Filed: 1994-02-09
Abstract: Dispositif de fermeture étanche et de raccordement d'une enceinte à une canalisation extérieure et enceinte équipée d'un tel dispositif. Invention : Société à Responsabilité Limitée dite : CAPRY Ce dispositif comprend un corps de vanne (6) monté de manière étanche à travers la paroi (2) d'une enceinte (3) et un obturateur (7) reçu dans ledit corps, et des moyens (4) pour raccorder sélectivement de manière étanche ladite enceinte (3) à une canalisation (5) dans une position ouverte dudit obturateur. Les moyens de raccordement (4) comprennent un manchon amovible (18) adapté pour être fixé extérieurement de manière étanche audit corps (6) et un organe (23, 31) d'actionnement dudit obturateur (7) monté à rotation dans ledit manchon (18) pour déplacer ledit obturateur dans ledit manchon entre une position fermée et ladite position ouverte dans laquelle ladite enceinte (3) communique avec ladite canalisation (5) par l'intermédiaire dudit corps (6) et dudit manchon (18). FIGURE 3
Patent CA-2115395-A1 (CA)
Title: Thin film transducer and separated transformer
Inventor: LIN FONG-JEI
IPC: G11B33/12
Filed: 1994-02-10
Abstract: A miniature signal booster element is inserted into the conductive path along a pair of wires leading between the slider end of a flexure member in a disk drive and the mounting end of the flexure. The signal booster element comprises an integrated circuit amplifier or a ferrite core transformer.The ferrite core transformer may comprise two separate coils: one coupled to the transducer and the other coupled to the output side of the wire pair; or a single coil with an intermediate tap connection. The signal booster element is encapsulated within an electrically insulative sheath to provide electrical insulation and mechanical isolation of the signal booster element from the flexure member.
Patent CA-2116683-A1 (CA)
Title: Dispensing means
Inventor: SAUNDERS STUART D
IPC: A61C15/04
Filed: 1992-09-02
Abstract: A credit card size dispensing means (10) is provided which is particularly suited for dispensing dental floss. The dispensing means (10) includes a thin rectangular housing (11) which supports a spool of floss (12) wound in an oval form to provide an elongated open centre portion (13) into which floss may be drawn from the inner end of the spool (12). One major face of the housing contains an elongate recess (14) which extends into the elongated open centre portion (13). This recess (14) contains, at a level below the major face, a floss lead-out guide (16) at one end and at the other end severing means (18). The exposed lead-out portion (21) of the floss which extends between the lead-out guide (16) and the severing means (18) is also held below the major face whereby the dispenser (10) has no external protuberances to snag adjacent items.
Patent CA-2118666-A1 (CA)
Title: Polymethylpiperidine compounds containing silane groups and suitable for use as stabilizers for organic materials
Inventor: CARROZZA PRIMO
IPC: C07F7/18
Filed: 1994-03-09
Abstract: Novel polymethylpiperidine compounds containing silane groups and suitable for use as stabilizers for organic materials Abstract Novel polymethylpiperidine compounds of general formula (I) containing silane groups and effective as light stabilisers, heat stabilisers and oxidation stabilisers for organic materials.            The meanings of R1, R2, R3, R4 and n are defined in the text.     (I)
Patent CA-2119614-A1 (CA)
Inventor: TELETZKE GARY F
IPC: C09K8/58
Filed: 1994-03-22
Abstract: This invention relates to an improved method for recovering oil from a subterranean formation comprising sequentially injecting into the formation through an injection well in communication therewith: (a) a slug of an aqueous solution containing a high concentration of a gas mobility control agent; (b) a slug of an aqueous solution containing a low concentration of said gas mobility control agent; and (c) gas as the primary oil displacing fluid selected from the group consisting of carbon dioxide, hydrocarbon gas, inert gas and steam whereby said gas and said slugs of aqueous solution containing the gas mobility control agent form a mixture in the formation that significantly reduces gas mobility in the more permeable regions of the formation.
Patent CA-2120834-A1 (CA)
Title: Method of curing pickle stock
Inventor: HACKL CRAIG
IPC: A23L3/015
Filed: 1994-04-08
Abstract: A method for obtaining a cured pickle stock without subjecting the pickle stock to conventional fermentation processes. The pickle stock is immersed in a curing liquid and then subjected to alternative vacuum and pressure treatment steps. A cured pickle product is produced having the desired translucent appearance.
Patent CA-2121031-A1 (CA)
Title: Board stock and method of manufacture from recycled paper
Inventor: REIBEL MICHAEL J
IPC: B27N3/08
Filed: 1993-08-11
Abstract: A cellulose mixture including a protein based adhesive binder and colorant. The mixture can be compression molded or extruded and upon curing in the presence of microwave or radio frequency energy or in a thermally controlled appliance, produces board or shape formed stock. The produced stock exhibits colorations and a grain pattern comparable to natural stone. Unlike stone, the material exhibits a light weight, low density, structural rigidity and ready machinability. A preferred method includes admixing separate, colorized batches of feedstock, each feedstock includes shredded waste newsprint, soybean flour, water and a colorant; reducing the moisture content of each feedstock or a proportioned admixture of several feedstocks, such as by air drying or compressing or performing the admixture in the presence of heat; compacting the admixture to final shape; and curing the shaped material. Final forming and finishing apparatus complete the process.
Patent CA-2121698-A1 (CA)
Inventor: PROCKOP DARWIN J
IPC: C12N15/12
Filed: 1992-10-22
Abstract: The invention is transfected cells, substantially all of which contain at least one human collagen gene and express fibrillar collagen molecules derived using methods for synthesizing collagen and collagen fibrils in said cell lines, and methods for treatment of disorders in humans using said collagen derived from said stable cell lines.
Patent CA-2123342-A1 (CA)
Title: Plastic gable vent
Inventor: SCHIEDEGGER CHARLES E
IPC: F24F13/08
Filed: 1994-05-11
Abstract: Abstract of the Disclosure A plastic gable vent for placement on the wall of a building to provide a louver wherein siding abuts the gable vent comprising a plastic body having a front wall and a peripheral wall circumscribing the front wall.  A  plurality of integral longitudinally spaced louvers are provided on the front wall.          Each louvers includes an inwardly extending apex with side walls, one of which has a slot therein.   The plastic body further includes an inner peripheral wall that circumscribes the louvers.          A flat sheet is attached on the plastic body and overlies the inwardly extending apices.  The screen is opaque and formed with vertically spaced slots when mounted on the inner peripheral wall, opaque  portions engage the inner apices of the louvers, and  the  slots  are   positioned  such  that  they  are  spaced transversely from the walls that have the openings therein.  A screen overlies the flat sheet.   A movable flange member is telescoped over the peripheral wall of the body and includes a laterally extending flange adapted to overlie portions of abutting siding or the like .  The flange member and the outer peripheral wall include interengaging portions for selectively positioning the flange member. The plastic body includes a laterally extending flange for mounting the plastic body on the wall of a building.
Patent CA-2124035-A1 (CA)
Title: Bimetallic metallocene alumoxane catalyst system and its use in the preparation of ethylene-alpha olefin and ethylene-alpha olefin-non-conjugated diolefin elastomers
Inventor: DAVIS STEPHEN CUSTER
IPC: C08F4/659
Filed: 1994-05-20
Abstract: BIMETALLIC METALLOCENE ALUMOXANE CATALYST SYSTEM AND ITS USE IN THE PREPARATION OF ETHYLENE-ALPHA OLEFIN AND ETHYLENE-ALPHA OLEFIN-NON-CONJUGATED DIOLEFIN ELASTOMERS                Abstract of the Disclosure A catalyst system comprising certain bimetallic metallocenes and an alumoxane is provided together with a process for the preparation of high molecular weight ethylene-alpha olefin elastomers and ethylene-alpha-olefin elastomers wherein the requisite monomers are polymerized in the presence of the bimetallic metallocene/alumoxane catalyst system.
Patent CA-2125592-A1 (CA)
Inventor: ANDRESS HEINZ
IPC: F02M25/08
Filed: 1994-06-10
Abstract: An activated carbon filter is provided for venting a fuel tank. The activated carbon filter consists of a housing which accommodates activated carbon packets. Via lines, the housing is connected, on the one hand, by way of a first connection with the fuel tank, and on the other hand, by way of a second connection with the intake pipe, particularly that of a combustion engine. A third connection connects the housing with the atmosphere. The housing has a first partition which extends between the connection for the atmosphere and the connection for the tank. At least one other partition is provided which forms at least one other chamber. Each of the chambers is filled with activated carbon.
Patent CA-2127230-A1 (CA)
Title: Methods and reagents for inhibiting cholesterol absorption in humans mediated by pancreatic cholesterol esterase
Inventor: LANGE LOUIS G III
IPC: C07K16/00
Filed: 1994-06-30
Abstract: ABSTRACT OF THE DISCLOSURE   This invention relates to the human enzyme, pancreatic cholesterol esterase (PCE), and a receptor (PCER) for this protein expressed by cells of the intestinal lining. Specifically, the invention relates to the use of inhibitors of binding between PCE and PCER to reduce intestinal uptake of dietary cholesterol in humans. Antibodies, including antisera, and monoclonal and chimeric antibodies, and cell lines producing such antibodies, raised against the PCER protein or fragments or epitopes thereof, are also provided. The invention also relates to treatment of individuals with therapeutic drugs for the prevention of alleviation of disease states in a human related to cholesterol metabolism.
Patent CA-2128046-A1 (CA)
Title: Inhibition of phosphatidylinositol 3-kinase with wortmannin and analogs thereof
Inventor: BONJOUKLIAN ROSANNE
IPC: A61K31/34
Filed: 1994-07-14
Abstract: Abstract  of  the  Invention Wortmannin and certain of its analogs are inhibitors of phosphatidylinositol 3-kinase.  The compounds are particularly useful for inhibiting phosphatidylinositol 3-kinase in mammals and for treating phosphatidylinositol 3-kinase-dependent conditions, especially neoplasms, in mammals.
Patent CA-2128587-A1 (CA)
Title: Method and arrangement for recognition of a coded transmitted signal
Inventor: MORSON ED
IPC: H04B1/707
Filed: 1994-07-21
Abstract: The present invention is for fast, reliable recognition of coded signals where the signal includes a predetermined code sequence in a lead portion thereof. This has particular application in spread spectrum transmission and receptions.  The code sequence is a long sequence of bits known to the receiver which breaks the long sequence into a series of bit segments which are more easily analysed.  Each series of bits is analysed for a direct match and a decision whether a code segment has been received is based on the number of direct matches.  For example, if there are 8 bit segments, each 16 bits in length, high reliability has been achieved if two direct matches are received within a time period corresponding t the transmission time of the code sequence.  This system can also be used for assessing signal strength where many matches indicate good signal strength, approximately 50% indicates moderate signal strength, and less indicating poor signal strength.
Patent CA-2130743-A1 (CA)
Title: Diver's helmet assembly having a removable valve to fit a conventional breathing apparatus mouthpiece
Inventor: POIRIER SERGE
IPC: B63C11/06
Filed: 1994-08-23
Abstract: A helmet assembly includes a helmet body having a valve adapted to receive a conventional breathing apparatus mouthpiece. The valve allows flow of air into the helmet when a mouthriece of a conventional air supply is connected thereto and prevents the flow of water into the helmet when the mouthpiece is disconnected.
Patent CA-2131453-A1 (CA)
Title: Control system for an air conditioning/refrigeration system
Inventor: POWELL JAMES W
IPC: F24F11/00
Filed: 1993-02-12
Abstract: A microprocessor-based air conditioning/refrigeration control system (76) adapted for use with a variable speed compressor (12) measures acceleration (N1) of the compressor and the temperature (T2) or pressure (P2) of the refrigerant exiting therefrom, determines the rate of change of the temperature or pressure of the refrigerant, and decreases acceleration of the compressor if the rate of change of the temperature or pressure of the working fluid indicates surging of the compressor. Superheat (T1, P1) of the refrigerant is maintained at a first predefined level while the compressor is operating at constant speed (N1) and is increased to a second, higher predefined level while the compressor is accelerating. The system is able to diagnose deterioration of the compressor by measuring and comparing power input (V,A) to the compressor and rate of change of temperature (T2) or pressure (P2) of the refrigerant at the compressor between initial and subsequent periods, and differentiate between deterioration of a drive component or a pressurizing component of the compressor.
Patent CA-2140485-A1 (CA)
Title: Ice skate
Inventor: CONTE GINO
IPC: A63C1/32
Filed: 1995-01-18
Abstract: The present invention relates to an ice skate including a shoe and a blade supporting frame associated below the shoe. Tbe blade edge in contact with ice has gaps suitable to limit the edge section in contact with the ice surface. This allows better and easier skating especially when curving.
Patent CA-2141200-A1 (CA)
Title: Wrap-around carrier with end restraints
Inventor: HARRIS RANDALL LEE
IPC: B65D71/22
Filed: 1994-06-20
Abstract: The invention relates to a wrap-around carrier (34) with gusset panels (28) connected to the bottom panel (42) that automatically fold into their upright position when the bottom panel flaps are set up for locking engagement. The resulting upright portions of the gusset panels contact the bottom portions of adjacent articles in the carrier to prevent the articles from falling out through the ends of the carrier. The fold lines (32) connecting these gusset panels (28) to the side panels (18) are angled back to lengthen these fold lines while cutouts (60) in the gusset panels shorten the length of the other fold lines (62, 66) of the gusset panels. This increases the pulling power of the gusset panels while decreasing the bias force which must be overcome in order for the gusset panels to be folded into their upright position.
Patent CA-2141516-A1 (CA)
Title: Radiation-curable oligomer-based coating composition
Inventor: BLIZZARD JOHN D
IPC: C09D175/16
Filed: 1995-01-31
Abstract: Radiation-curable oligomer-based compositions for forming an abrasion-resistant coating on a substrate are formulated from a Michael adduct and colloidal silica.  The Michael adduct includes a multifunctional acrylate oligomer and an aminoalkoxysilane.  The multifunctional acrylate oligomer is present in at least a two-to-one, and preferably a ten-to-one, Michael adduct equivalency.  The cured coating compositions of the invention are adherent to numerous substrates and exhibit excellent adhesion, stain and abrasion resistance.  The coating compositions of the invention have the advantage of relatively low silica solids loading and can avoid the use of toxic, low molecular weight multifunctional acrylate monomers.
Patent CA-2143124-A1 (CA)
Title: Syndiotactic hot melt adhesive
Inventor: ROBERTSON MARTHA H
IPC: C09J123/10
Filed: 1993-08-20
Abstract: A hot melt adhesive including syndiotactic polypropylene having a polymer chain of at least 80 % racemic dyads and hav-ing a melting point of about 100°C to 180°C.
Patent CA-2146266-A1 (CA)
Inventor: MCKEON TIMOTHY E
IPC: C08L67/02
Filed: 1994-08-12
Abstract: A polyester monofilament which exhibits improved abrasion resistance and is formed from the extrusion of a polymer blend of a polyester resin and a melt extruded fluoropolymer resin. The monofilament exhibits an improved resistance to abrasion as compared to standard high temperature polyester monofilament.
Patent CA-2146464-A1 (CA)
Title: Coolant corrosiveness indicator
Inventor: CHEADLE BRIAN E
IPC: G01N27/26
Filed: 1990-04-19
Abstract: A fluid sensor for heat exchanger system includes a supporting device such as a tubular hose fitting for mounting the sensor in the system so that heat exchanging fluid circulated in the system comes into contact with the sensor, A window or sight glass is mounted in or on the supporting device and a visual indicator is visible through the window or sight glass. The visual indicator can be a movable flap. The indicator is movable from first position indicating that the heat exchanging fluid is in a non corrosive state to a second position indicating that the fluid has become corrosive to at least a limited degree and requires replacement or treatment.      A corrodible release mechanism holds the indicator in the first position and is located so as to be immersed in the heat exchange fluid during use of the sensor. The release mechanism corrodes and breaks when the fluid becomes corrosive to at least a limited degree, thereby releasing the indicator so that it moves to the second position.
Patent CA-2146904-A1 (CA)
Title: No-till disk opening system
Inventor: BARTON HUGH
IPC: A01C7/00
Filed: 1995-04-12
Abstract: A method and apparatus for improved agricultural seeding; especially useful in no-till direct seeding. In the illustrated embodiment an inclined furrow is cut with a rotating disk that is inclined with respect to the vertical and the horizontal; the furrow has a raised lip, and straw and the like stalks are cleaved during the cutting. Seed is inserted by known means, and then a packer wheel, preferentially inclined in vertical and horizontal directions opposite to those the disk is inclined, runs across the lip and closes the furrow. Advantages include substantially reduced energy required for the furrow cutting, less weight required on the furrowing disk, more even seeding depth, less hairpinning, less soil disturbance, and less weed seed burial.
Patent CA-2147261-A1 (CA)
Title: Implantable and refillable biohybrid artificial pancreas
Inventor: BAE YOU HAN
IPC: A61F2/02
Filed: 1993-09-28
Abstract: An artificial pancreas system which mini-mizes the volume of the artificial pancreas by not encapsulating each islet (15) is taught wherein the islets (15) are separated and held within a polymer-ic matrix (14) which is soluble in an aqueous solu-tion below body temperature but insoluble in aque-ous solution at or above body temperature. The po-lymer-islet mixture is contained in a biocompatible membrane pouch (10) having access means such as entry and exit ports (31, 32). The solubility makes it possible to replace the contents of the pouch (10) by solubilizing the matrix (14) simply by lowering the temperature below the LCST. The pouch (10) is permeable to insulin and other substances of simi-lar or lesser molecular weight but is impermeable to cellular and humoral components of the body im-mune system.
Patent CA-2147600-A1 (CA)
Title: Production of human monoclonal antibodies active against hepatitis b surface antigen
Inventor: OSTBERG LARS G
IPC: A61K38/00
Filed: 1992-11-06
Abstract: Monoclonal antibodies effective for the diagnosis and treatment of hepatitis B have been prepared from a cell line ob-tained by fusing a xenogeneic hybridoma designated SPAZ 4 with blood cells of a patient immunized with hepatitis B vaccine.
Patent CA-2150388-A1 (CA)
Title: Catalytic oxidation process
Inventor: COMEYNE DENIS OSCAR
IPC: C07D319/24
Filed: 1993-12-03
Abstract: Catalytic oxidation of thiol or thiol salts or dithiocarbamic acids or their salts using oxygen, optionally in the presence of a primary or secondary amine, is accomplished with a carbon catalyst which contains no metal complex of porphyrazine or of a derivative of porphyrazine.
Patent CA-2150507-A1 (CA)
Inventor: KAWAKAMI SOICHIRO
IPC: H01M12/08
Filed: 1995-05-30
Abstract: Cette invention concerne une batterie rechargeable haute fiabilité comprenant une anode, un séparateur, une cathode, un électrolyte ou une solution électrolytique, et un boîtier, l'anode étant plus largement dimensionnée que la cathode. Cette batterie se caractérise par une densité énergétique supérieure et une durée de vie allongée en termes de cycles de charge et de décharge. Cette batterie est à l'abri de la formation ou de la croissance des dendrites qui se forment à la recharge des batteries rechargeables conventionnelles et en dégradent les performances.
Patent CA-2150954-A1 (CA)
Title: Process for molecular weight regulation in (co)polymers
Inventor: MAILLARD BERNARD JEAN
IPC: C08F4/04
Filed: 1993-11-25
Abstract: A polymerization method carried out in tbe presence of unsaturated organic peroxide chain transfer agents is disclosed. Also disclosed are (co)polymers and oligomers made by this process and articles of manufacture comprising one or more (co)polymers or oligomers made by this process. Furthermore, the use of these unsaturated organic peroxides as chain transfer agents is disclosed. The present process reduces the severe retardation of polymerization observed for unsaturated organic peroxide chain transfer agents of the prior art and, in some cases, even improves the monomer conversion in comparison to the control.