baber/WOPTO huggingface dataset:
Patent CA-2114641-A1 (CA)
Title: Substituted heterocyclic derivative having squalene epoxidase inhibition action and its use
Inventor: TSUCHIYA YOSHIMI
IPC: C07D333/18
Filed: 1993-05-28
Abstract: ABSTRACT           This invention relates to a substituted hetero-cyclic derivative represented by the general formula   [I]   wherein R denotes a 5- or 6-membered heterocyclic group containing one or two hetero atoms selected from the group consisting of nitrogen atoms, oxygen atoms and sulfur atoms; Q1 denotes a group repre-sented by the formula   , a group represented by the formula   , a group represented by the formula -CH=CH-CH2-, a group represented by the formula -CH2-CH=CH-, a group represented by the formula -CH2-O-CH2- or a trimethylene group; X and Y are the same or differ-ent and each represent a methylene group, an oxygen atom or a sulfur atom, or they combine to denote a vinylene group or an ethynylene group; Q2 denotes (a) a 5- or 6-membered aromatic ring group repre-sented by the formula   wherein A, B, D and E each denote a nitrogen atom, an oxygen atom, a sulfur atom or a group represented by the formula =CH-, and p is an integer of 0 or 1, (b) a group represented by the formula -F-G-I-wherein F, G and I are the same or different, and each represent an oxygen atom, a sulfur atom, a methylene group or a group repre-sented by the formula -CH=; R1 denotes a lower alkyl group, a lower alkenyl group, a lower hydroxyalkyl group, a lower alkoxy-alkyl group, a lower alkanoyloxyalkyl group or a lower alkylthioalkyl group; ???? denotes a single bond or double bond provided that in the case of the single bond it is a group formed by addition of two hydrogen atoms to the corresponding double bond; Q3 denotes an ethylene group, a vinylene group or an ethynylene group; Q4 denotes a vinylene group or an ethynylene group; R2 and R3 are the same or different and denote lower alkyl groups, or they combine to denote a group forming a cycloalkane together with the adjacent carbon atom; and R4 denotes a hydrogen atom, a lower alkyl group or a lower alkoxy group.
Patent CA-2116514-A1 (CA)
Inventor: INO TAKASHI
IPC: C10G11/18
Filed: 1994-02-25
Abstract: ABSTRACT OF THE DISCLOSURE      A process for the fluid catalytic cracking of heavy fraction oils containing heavy metals such as Ni and V, which comprises withdrawing a portion of ferrite-containing catalyst particles circulating in a fluid catalytic cracking apparatus, separating the thus withdrawn catalyst particles into metals-richly deposited catalyst particles and metals-poorly deposited ones by using a magnetic separator and then returning the metals-poorly deposited catalyst particles, together with fresh ferrite-containing catalyst particles, into said cracking apparatus.
Patent CA-2116917-A1 (CA)
Title: Injection molded product and method
Inventor: BABINSKI CARL P
IPC: C08L101/16
Filed: 1994-03-03
Abstract: ABSTRACT OF THE DISCLOSURE An method of making an elongated component for a tampon applicator includes the use of an injection mold having an elongated mold cavity that corresponds to the desired shape of the component.  The injection mold has a melt flow channel defined therein which extends in the elongated direction and has a thickness which is greater than the thickness of the adjacent portion of the mold cavity. The method further includes the steps of injecting a solidifiable liquid material into the elongated mold cavity and removing the formed component from the injection mold once the material has solidified.  The melt flow channel enables the component to be formed with thinner walls, and with more viscous liquid material than was heretofore possible.  The invention also embraces the mold assembly and the component itself.
Patent CA-2119067-A1 (CA)
Inventor: BAKER HAROLD L
IPC: B65D77/06
Filed: 1994-03-15
Abstract: A paperboard container for storing and transporting fluids has a tubular shell formed from interfitting inner and outer shell pieces. The shell is enclosed at its bottom end by a base having projecting flaps which are sandwiched between the shell pieces and flaps located at the bottom of the outer shell cover the base. A flexible liner located in the shell has a fitment at its upper end which permits the liner to be filled and emptied. The top of the shell is covered with inner and outer caps which are separated from one another and contain aligned openings which the fitment passes through. The caps also have projecting flaps which fit between the shell pieces. A fitment lock, which immovably engages the fitment, fits between the inner and outer caps and is adhesively affixed to at least one of them. The fitment lock and the caps act in conjunction to prevent movement of the fitment and to provide the lateral and longitudinal stability necessary to permit a hand pump to be installed in the fitment. Openings located around the periphery of the outer cap expose portions of the shell side wall between the inner and outer caps which can be engaged by the beak of an implement handling apparatus.
Patent CA-2122298-A1 (CA)
Inventor: BYRNES JOHN L
IPC: F16C1/22
Filed: 1994-04-27
Abstract: CORE ELEMENT TENSION MECHANISM HAVING LENGTH ADJUST     ABSTRACT           A motion transmitting remote control cable assembly (10) for transmitting motion in a curved path comprises a motion transmitting core element (12) having first  and  second  segments  (14,16)  and  a  tension adjusting spring (20) disposed between these segments.          The  assembly  also  includes  an  angled  flange  (24) disposed on an end of the second segment (16) angled to thread into the spring (20) to enable adjustment to the slack length of the core element (12).
Patent CA-2122738-A1 (CA)
Title: Thermoplastic polyesters containing perfluoropolyoxyalkylene sequences
Inventor: TURRI STEFANO
IPC: C08G63/682
Filed: 1994-04-18
Abstract: ABSTRACT          THERMOPLASTIC POLYESTERS CONTAINING PERFLUOROPOLYOXYALKYLENE          SEQUENCES.          Fluorinated   thermoplastic   elastomers   having   a   block structure:          -[-Rf-H1-H2-H1-]-where -Rf- is a perfluoropolyoxyalkylene sequence of formula:          -CF2O-(CF2CF2O)m-(CF2O)n-CF2-with m/n = 0.2 + 5, H1 and H2, equal or different from each other,  are bivalent radicals having arylene,  alkylarylene, alkylene or cycloalkylene structure,  optionally containing fluorine  and/or other heteroatoms  selected among oxygen, sulphur, nitrogen. Such products are obtainable by utilizing a perfluoropoly-oxyalkylene diol having a functionality at least equal to 1.97,   preferably  at  least  equal  to  1.99,   and  are characterized by a tensile strength at 23°C at least 50% higher than that of the corresponding polyesters obtained starting  from  perfluoropolyoxyalkylene  diols  having  a functionality not higher than 1.96.
Patent CA-2126871-A1 (CA)
Title: Plant cultivation method and apparatus
Inventor: SPARKES ALEC G
IPC: A01G31/04
Filed: 1992-12-18
Abstract: There is described an apparatus for cultivating plants in which plants are supported by an array of parallel elements arranged about an elongate radiation sourse, the array of elements being rotatable about the axis of the source. The cylinders may also rotate about their own axes. Plants are applied to the cylinders by housing them in flexible bands, and winding the bands helically round the cylinders.
Patent CA-2130563-A1 (CA)
Title: 2,6-Methano-2H-Quinolizin Derivative as 5-HT3-Receptor Antagonist
Inventor: GITTOS MAURICE W
IPC: A61P1/08
Filed: 1993-02-03
Abstract: This invention relates to 5-chloro-2, 3-dihydro-2,2-dimethylbenzofuran-7-carboxylic acid-octahydro-3-hydroxy-2,6-metha-no-2H-quinolizin-8-yl ester (I), a novel 5-HT3-receptor antagonist, its method of preparation, and to its end-use application in the treatment of radio- and chemo-therapeutically-induced nausea and vomiting, in the treatment of pain associated with migraine, in the treatment of cognitive disorders, in treating hallucinatory endogenous psychoses of the type manifested in patients suffering from schizophrenia and mania, for irritable bowel syndrome, and to combat drug abuse.
Patent CA-2131008-A1 (CA)
Title: Marine tunnel propeller jet propulsion unit
Inventor: BROINOWSKI STEFAN
IPC: B63H11/08
Filed: 1992-02-27
Abstract: MARINE TUNNEL PROPELLER JET PROPULSION UNIT            Abstract of the Disclosure A tunnel  propeller  jet  propulsion unit  (11)  for marine craft is disclosed.   The unit uses substantially regularly converging water flow as seen in fluid flow through a  regular nozzle  or nozzle  shaped conduit to greatly  enhance unit  efficiency  and  operation  of  the craft over a wide range of speeds and sea conditions without cavitation.  The unit comprises an intake section (I); an impeller section comprising a cylindrical housing (31),  a rotatable hub (34)  and a plurality of radially spaced   impeller  blades   (36); a   diffuser   section comprising an  inwardly tapered inside surface  (39),  a fixed  hub  (38)  and  a  plurality  of  radially  spaced diffuser blades (40); a discharge section (D); a bearing between the hubs (not shown); and means for rotating the rotatable hub  (not shown).   Additional novel  features include  an anti-balling bypass  valve  (172)  positioned upstream  from the  impeller  (33)  to  relieve  excessive water pressure on the hull if unit handling capacity is exceeded and a trim adjusting mechanism (not shown)  in the discharge section (D) for adjusting the height of the unit  outlet  (30)  with  respect  to  the water  surface. Also, a nozzle (21) having a variable outlet orifice (not shown) can be used to fine tune performance.
Patent CA-2132922-A1 (CA)
Inventor: BARON STANLEY C
IPC: F26B3/28
Filed: 1994-09-26
Abstract: A method and apparatus for processing a crop growing in a field by continuously cutting the crop with a transportable cutter and forming a layer of the cut crop on a moving conveyor.  A stream of heated air is continuously forced onto the moving crop to reducing its moisture content.  Thereafter the crop is continuously formed into bales and the bales accumulated.   The crop is much more efficiently processed by continuously cutting, drying, baling and accumulating it directly in the field in a one pass operation.  Operator time, machine usage and fuel are conserved while weathering and collection losses are minimized.
Patent CA-2137135-A1 (CA)
Inventor: WASCHKE HELMUT
IPC: C22C9/04
Filed: 1993-05-28
Abstract: Described is a copper-based alloy containing 57 to 65 % by wt. of copper, up to 3 % by wt. of other alloying constituents and bismuth as a machining additive, the remainder being zinc.
Patent CA-2140581-A1 (CA)
Title: Orienting, retrievable whipstock anchor
Inventor: ROBISON CLARK
IPC: E21B7/08
Filed: 1995-01-19
Abstract: A whipstock and whipstock anchor that allows for select orientation of the whipstock, retrievability of the whipstock, and also resetting of the whipstock in select orientation. The device is for use in drilling a cased subterranean well with a drill bit. The device includes a first means that directs the drill bit. The first means is supported at a desired location along the well casing by a second means. The first means and second means incorporate mechanisms that allow selective orientation of the first means with respect to the second means.      The orientation of the second means in its location along the well casing can be accurately detected, and the mechanisms that allow selective orientation of the first means with the second means can be adjusted to provide an accurate, desired orientation for diverting a drill bit or other tool as it contacts the first means. The first means of the device is retrievable and may be run multiple times to the same wellbore location to provide multiple orientations for creating wellbore bends and branching.
Patent CA-2143017-A1 (CA)
Title: Phase locked loop with improved noise rejection capability when in the locked state
Inventor: JONES ANTHONY M
IPC: H03K17/687
Filed: 1995-02-21
Abstract: An improved phase locked loop utilizing control logic generated by a phase detector to eliminate sensitivity to uncorrelated noise when the loop is in lock. The phase locked loop comprises a differential filter (117) having first and second input lines. A logic element (115) is responsive to the locked state of the phase locked loop for connecting said first and second input lines together whereby uncorrelated noise is common-mode to the filter and, as such, does not affect the VCO (121) input. The phase locked loop is particularly useful in clock signal synthesis and in an IC used to display video signals. <IMAGE>
Patent CA-2143850-A1 (CA)
Title: Feeding of a machine with a turret supporting removable magazines distributing strips by means of an external source
Inventor: VASSOS ALAIN A
IPC: G03B27/58
Filed: 1993-07-09
Abstract: The invention relates to the feeding of a machine with products in strip form.            The machine according to the invention comprises a plurality of feed magazines disposed on a turret.  When it is desired to use an external source, for example a large-capacity magazine, use is made according to the invention of an interfacing device defining a guide path connecting the discharge slot on the external source to the inlet slot on the machine.  The interfacing device being characterised in that at least part of the guide path is associated with the rotary turret and rotates with it.            Application to the feeding of a photographic printer.
Patent CA-2143917-A1 (CA)
Title: Accelerators for use in a metal pickling bath and a process utilizing the accelerators
Inventor: HOSONO TOSHIO
IPC: C23F1/08
Filed: 1995-03-03
Abstract: A novel accelerator is provided for use in an organic acid and/or inorganic acid pickling bath process. The  accelerator  (or  accelerators)  is  provided  in  an accelerator system which can be added to acid pickling baths.   The accelerator is a functionalized hydrocarbyl compound having preferably at  least one terminal  end including a carboxyl or hydroxyl  substituent and  the compound further including a sulfur linkage or a terminal sulfur substituent. The accelerating system also includes a stabilizer in order to provide a suitable storage life. The accelerator system is added to a pickling bath which comprises an aqueous solution of one or more organic and or  inorganic  acids.   The  accelerator  of the present invention is particularly useful  for continuous  strip pickling processes using hydrochloric acid.
Patent CA-2144696-A1 (CA)
Title: Centrifugal deresination of pulp and paper process liquids
Inventor: ALLEN LAWRENCE H
IPC: B01D21/26
Filed: 1995-03-15
Abstract: A process for the removal of dispersed contaminants less dense than water from pulp and paper mill process liquids, comprises passing the liquid through a centrifuge and collecting the contaminants as a less dense fraction. The application of this invention to paper industry process liquids provides a means of removing a significant fraction of the wood resin and wood resin soaps from the process stream, thus enabling (1) a greater extent of reuse of filtrates and, hence, less effluents from mills, and (2) fewer problems from wood resin, such as deposit formation, loss of strength of product, and contamination of product with dirt particles.
Patent CA-2145319-A1 (CA)
Title: System for cutting a strip of elastomeric material such as a tire tread
Inventor: MURPHY STEPHEN B
IPC: B26D7/10
Filed: 1995-03-23
Abstract: An electrically heated knife blade is mounted on a carriage for moving the blade across a strip of elastomeric material.  The carriage is propelled by a constant force provided by a pneumatic cylinder in communication with a source of constant air pressure so that the cutting speed is automatically increased at sections of strip material which are relatively thin and the cutting speed is automatically decreased at sections of strip material which are relatively thick.  Sensors for determining the position of the relatively thick sections may be connected to the source of electricity for heating the knife blade to increase the voltage while cutting the relatively thick sections and thereby provide for a substantially constant cutting speed across the strip of elastomeric material.  A tire tread is bent at the location the knife blade is moved across the tread to provide matching cut ends for splicing on a tire building drum.
Patent CA-2146024-A1 (CA)
Inventor: FINKELSTEIN LOUIS D
IPC: H04W12/00
Filed: 1994-07-11
Abstract: A method and apparatus for providing cryptographic protection of a data stream are described in accordance with the Open Systems Interconnection (OSI) model for a communication system. This cryptographic protection is accomplished on the transmitting side by assigning a packet sequence number to a packet derived from a data stream received from a network layer (110). Subsequently, a transmit overflow sequence number (124) is updated as a function of the packet sequence number (116). Then, prior to communicating the packet and the packet sequence number on a physical layer, the packet is encrypted as a function of the packet sequence number (116) and the transmit overflow sequence number (124). On the receiving side, the packet sequence number is extracted (166) from the physical layer (160). In addition, a receive overflow sequence number (174) is updated as a function of the packet sequence number (172). Finally, the encrypted packet is decrypted as a function of the packet sequence number (176) and the receive overflow sequence number (178). In addition, a transmitting and a receiving communication unit for use in a communication system which includes cryptographic protection of a data stream is described.
Patent CA-2146973-A1 (CA)
Title: Uses of tgf-.beta. receptor fragment as a therapeutic agent
Inventor: SEGARINI PATRICIA R
IPC: A61P37/00
Filed: 1993-10-29
Abstract: A method of treating TGF-.beta. excess is disclosed. The treatment is parenteral, oral or topical administration of TGF-.beta.  re-ceptor fragment. Particularly effective is a soluble receptor fragment which resembles the extracellular portion of TGF-.beta. binding protein II.
Patent CA-2149430-A1 (CA)
Title: Process for the manufacture of an object displaying a message
Inventor: DOMINITZ JACQUES CHARLES
IPC: C03B17/02
Filed: 1993-11-10
Abstract: PCT No. PCT/FR93/01108 Sec. 371 Date Jul. 13, 1995 Sec. 102(e) Date Jul. 13, 1995 PCT Filed Nov. 10, 1993 PCT Pub. No. WO94/11316 PCT Pub. Date May 26, 1994A process for the manufacture of an object displaying a message includes the following steps: preparation of a support for the message having dimensions less than the dimensions of the object; manual or automatic application of the message to the support; introduction of the support carrying the message on its surface into a molten transparent material so as to surround the support with a sufficient quantity of molten transparent material to enable subsequent formation of a transparent body which completely surrounds the support; and formation of the transparent body by thermomechanical means.
Patent CA-2150003-A1 (CA)
Title: Polymer composition equivalent to biological tissues, and utilization thereof
Inventor: BARTHE JEAN
IPC: C08L77/00
Filed: 1994-09-29
Abstract: The present invention relates to a polymer composition equivalent to biological tissues and having a very high resistivity. The invention also relates to the utilization of such composition in the fabrication of the cathode (3") of a proportional counter equivalent to biological tissues, as well as to a counter comprising such cathode. Said composition is characterized in that it is obtained from a polyamide, polypropylene, epolene and carbon black and in that its atomic mass composition is such that hydrogen is comprised between 6 and 14 % approximately, carbon is between about 55.5 et 86.5 %, nitrogen is about between 2.5 and 4.5 %, oxygen is about between 1.5 and 7.5 %, calcium is about 1.5 and 9.5 % and fluorine is about 1.9 %, the sum of the amount of carbon, oxygen and fluorine in the total composition being comprised between 72 and 90 % approximately.
Patent CA-2152056-A1 (CA)
Title: Substituted triols
Inventor: ANGERBAUER ROLF
IPC: A61K31/35
Filed: 1993-12-08
Abstract: Substituted triols of Formula D-R wherein R represents the group of Formulae (a), (b), (c) or (d), can be used as active substances in drugs against hyperproteinemia.
Patent CA-2157567-A1 (CA)
Title: Fluoroiodocarbon blends as cfc and halon replacements
Inventor: NIMITZ JONATHAN S
IPC: A62D1/08
Filed: 1994-03-03
Abstract: A new set of effective, environmentally safe, nonflammable, low-toxkity refrigerants, solvents, foam blowing agents, propellants, and firefighting agents is disclosed. The agents are clean, electrically nonconductive, and have short atmospheric lifetimes, zero ozone-depletion potential, and low global warming potentials. The agents comprise at least one fluoroiodocarbon agent satisfying the general formula:    C a H b Br c Cl d F e I f N g O h, wherein a is between and including 1 and 8; b is between anal including 0 and 2; c, d, g and h are each between and including 0 and 1; a is between and including 1 and 17 and f is between and including 1 and 2, either neat or mixed with additives selected from the group consisting of: alcohols, esters, ethers, fluoroethers, hydrocarbons, hydrofluorocarbons, and perfluorocarbons.
Patent CA-2160827-A1 (CA)
Inventor: PETERSON JOHN
IPC: G08B13/00
Filed: 1995-10-18
Abstract: A security system is disclosed which has improved operating characteristics and in a preferred form is easier to install.  The system includes an inside receiver/transceiver which is battery powered and operates in a standby state having very low power draw requirements. In this standby state the inside receiver/transceiver is adapted to receive a signal from a user's hand held remote unit, which can activate the inside unit to a full function state and alter the state of the security system from the exterior of the premise.
Patent CA-2163364-A1 (CA)
Title: Self-assembling polynucleotide delivery system comprising dendrimer polycations
Inventor: SZOKA FRANCIS C JR
IPC: A61K47/48
Filed: 1994-07-14
Abstract: A self-assembling polynucleotide delivery system comprises a dendrimer polycation aiding in the delivery of the polynucleotide to a desired address, and optionally other agents such as DNA masking agents, cell recognition agents, charge-neutralization agents, membrane-permeabilization agents, and subcellular-localization agents.
Patent CA-2167369-A1 (CA)
Title: Softening through the wash compositions
Inventor: BUSCH ALFRED
IPC: C11D3/37
Filed: 1994-06-22
Abstract: The present invention relates to detergent compositions comprising a polymer selected from polyamine N-oxide containing polymers which contain units having structure formula (1), wherein P is a polymerisable unit, whereto the N-O group can be attached to or wherein the N-O group forms part of the polymerisable unit or a combinations of both; A is (1); x is 0 or 1; R is aliphatic, ethoxylated aliphatics, aromatic, heterocyclic or alicyclic groups or any combination thereof whereto the nitrogen of the N-O group can be attached or wherein the nitrogen of the N-O group forms part of these groups; and a clay softening system.
Patent CA-2167970-A1 (CA)
Title: Transdermal drug delivery device containing a desiccant
Inventor: WILKING SHARI L
IPC: A61K31/565
Filed: 1996-01-24
Abstract: A transdermal drug delivery device involving a carrier containing a dissolved drug. The device also involves a desiccant package that is inert to the carrier, permeable to water vapor, and defines a desiccant compartment containing a desiccant. The device also involves water vapor impermeable product package that contains the carrier and the desiccant package.
Patent CA-2169306-A1 (CA)
Inventor: REGAMEY MARC J
IPC: B25J1/04
Filed: 1996-02-12
Abstract: This is a device for temporarily securing ropes to trees or other free standing vertical elements, eliminating the need to climb or use a ladder. From ground level one can easily secure a rope up to twelve feet above ground level to a tree or pole, without having to be hoisted or elevated.