baber/WOPTO huggingface dataset:
Patent CA-2097428-A1 (CA)
Title: Antithrombotic resin, antithrombotic tube, antithrombotic film and antithrombotic coat
Inventor: INOUE FUJIO
IPC: C08G18/10
Filed: 1992-09-28
Abstract: ABSTRACT OF THE DISCLOSURE        The invention presents an antithrombotic resin which is prepared by blending at least one type of antithrombotics, in polyurethane or polyurethane urea polymerized by using at least one type of polyether diol selected from the group consisting of polyol containing a polyoxyethylene group ex-pressed in formula (I)               (I) (where n is a number-average degree of polymerization of 1 to 100) and polyol containing a polyoxytetramethylene group expressed in formula (II)             (II) (where m is a number-average degree of polymerization of 1 to 100).  This antithrombotic resin is capable of eluting the antithrombotic in the blood for a long time at high concentra-tion.  By using the antithrombotic resin of the invention, antithrombotic tube, antithrombotic film, antithrombotic coat, and others are obtained.
Patent CA-2097944-A1 (CA)
Inventor: NAKATA IZUMI
IPC: H01P1/205
Filed: 1993-06-08
Abstract: A miniaturized portable telephone is provided in which a receiving radio-frequency filter is formed by a SAW filter, while a transmitting radio-frequency filter is formed by a dielectric filter and they are mounted on a substrate. The transmitting and receiving sides are connected to an antenna by transmission lines, the length of which is set to have a high impedance in the mutual transmitting and receiving frequency.
Patent CA-2098084-A1 (CA)
Title: Amorphous, aromatic polyester containing impact modifier
Inventor: CARSON WILLIAM G
IPC: C08L67/02
Filed: 1993-06-09
Abstract: ABSTRACT Impact modifiers which produce transparent, high notched Izod impact strength blends with amorphous, aromatic polyesters are described. The impact modifiers are core-shell polymers with cores comprised mainly of rubbery polymers of diolefins and vinyl aromatic monomers and shells comprised mainly of styrene copolymers (e.g. styrene and hydroxyalkyl (meth)acrylate).
Patent CA-2099478-A1 (CA)
Title: Apparatus for aerating intensive decomposition reactors
Inventor: VOLLMER FRIDEL
IPC: C05F17/02
Filed: 1993-06-30
Abstract: ABSTRACT         An apparatus for ventilating intensive decomposition reactors, contains, as assemblies, a ventilating system for the fresh air that is to be supplied, an apparatus for pre-heating the fresh air! a cooling apparatus for cooling the waste air from the intensive decomposition reactors, a bio-filter for deodorizing the cooled waste air, collector systems for condensed water from the waste air and for waste water from the decomposition process, an electronic control system for controlling the process.  There are also pipeline connectors and signal line connectors for temperature and/or humidity sensors, to connect them with the intensive decomposition reactors.  The assemblies are arranged in a common transportable container-like housing, the pipeline and signal line connectors passing through the outer walls of this housing.
Patent CA-2099501-A1 (CA)
Inventor: EDELMAN GGERALD M
IPC: G06T7/20
Filed: 1991-12-30
Abstract: Apparatus which segments visual scenes into discrete objects. The apparatus is able to perceptually group the elements corresponding to a coherent figure (A) (1) and to segregate them from the background (3) or from another figure (B). Reentrant signaling among rhythmically active neuronal groups (9) is used to correlate responses along spatially extended contours. The ef-ficacy of the connections is allowed to change on a fast time scale resulting in active reentrant connections which amplify the correlations among neuronal groups (9) and provides the desired segmentation.
Patent CA-2102274-A1 (CA)
Title: Covered or coupled fabric
Inventor: ZILIOTTO ALBERTO
IPC: D06N7/00
Filed: 1993-11-02
Abstract: IMPROVED COVERED OR COUPLED FABRIC                ABSTRACT OF THE DISCLOSURE     An improved covered or coupled fabric particularly  for coverings,  tensile structures, trucks, inflatable  products in  general, air conveyance, water containment, including  a support made of fabric  which is spread  with, or coupled to, a compact or non-compact elastomer or plastomer compound: in one  or more regions the support is parted by  dividing  the weft  and/or  warp  threads  into  two   independently-woven groups, forming tubular elements for the insertion of straps or  other  flexible or rigid elements, or for  inflation  or filling with water.
Patent CA-2102282-A1 (CA)
Inventor: PARK JOONSUP
IPC: A61P31/04
Filed: 1993-11-02
Abstract: Novel polymeric antimicrobials having spacer moieties between amine and/or ammonium moieties have good antifungal activity. These compounds are useful in pharmaceutical and cosmetic compositions as preservatives and in contact lens care compositions as preservatives and/or disinfectants.
Patent CA-2102515-A1 (CA)
Title: Composition and method of enhancing sun tanning
Inventor: WOOD JOHN M
IPC: A61Q19/04
Filed: 1992-05-15
Abstract: Sun tanning, especially of fair skin, is enhanced by topical application of a pseudocatalase prior to exposure to sunlight or UVB  light. The preferred pseudocatalases are transition metal co-ordination complexes, especially manganese (II) bicarbonate.
Patent CA-2102770-A1 (CA)
Title: Pumping system with downhole liquid from gas separation
Inventor: RIVAS OLEGARIO
IPC: E21B43/38
Filed: 1993-11-09
Abstract: A well pumping system for pumping a fluid having a liquid and a gas is disclosed which system includes a well casing and a production tube set within the well casing so as to define an annular space between the production tube and the well casing, the production tube including a shoe comprising a hollow tubular article having a substantially cylindrical wall defining a first flow passage, a second flow passage being formed within the wall of the shoe, the first flow passage having a first inlet for the liquid and a first outlet to the annular space, the second flow passage having a second inlet for the gas and a second outlet to the production tube, whereby the liquid is produced through the annular space and the gas is produced through the production tube.  The pumping system preferably includes a pump for pumping the liquid to the first inlet, and a rod string for actuating the pump, the rod string being disposed within the production tube, whereby the rod string is substantially isolated from the liquid.
Patent CA-2107343-A1 (CA)
Inventor: BROTO PIERRE
IPC: C07K7/06
Filed: 1993-02-11
Abstract: 2107343 9316104 PCTABS00163 Nouveaux dérivés peptidiques de formule générale (I): X1 X2 X3 Ile X5 X6, dans laquelle X1 représente un hydrogène, un résidu d'histidine, d'acétyl-histidine, ou de D-histidine, X2 représente un résidu d'alanine, de leucine, de tryptophane, de phenylalanine ainsi que leurs homologues en série D, X3 représente un résidu d'alanine, ainsi que son homologue en série D, X5 représente un résidu d'isoleucine, d'alanine, de valine, de norleucine, de leucine et d'acide aspartique ainsi que leurs homologues en série D, X6 représente un résidu de tryptophane, de leucine, d'isoleucine, de norleucine et leurs homologues en série D, procédé de préparation et application à titre de médicaments.
Patent CA-2107695-A1 (CA)
Inventor: KELLAR KENNETH E
IPC: A61K33/32
Filed: 1993-10-05
Abstract: ABSTRACT    This invention is directed to a magnetic resonance imaging composition for imaging of an organ rich in mitochondria comprising particles of a substantially insoluble manganese compound.  In a preferred embodiment, the organ rich in mitochondria is the liver.  In a further preferred embodiment, the particles are substantially nonmagnetic.  In another preferred embodiment, the particles have a particle size of less than about 10 microns.     In a still further preferred embodiment, the insoluble manganese compound is a manganese salt.  The manganese compound is preferably selected from the group consisting of manganese phosphate, manganese carbonate and manganese 8-hydroxy quinolate.     In another preferred embodiment, the composition of the present invention further comprises a surfactant.     The present invention is further directed to a method of preparing a magnetic resonance imaging composition useful for imaging an organ rich in mitochondria comprising particles of a substantially insoluble manganese compound comprised of contacting a manganese source with a counter ion source for a time and under conditions sufficient for the formation of said insoluble manganese compound.  In a preferred embodiment, the contacting is by simultaneous admixing in an aqueous solution.     The present invention is also directed to a method of diagnosis comprising administering to a mammal a contrast effective amount of particles of a substantially insoluble manganese compound suspended or dispersed in a physiologically tolerable carrier and generating an NMR image of said mammal.
Patent CA-2108084-A1 (CA)
Title: Injection moulding machine with an electric panel
Inventor: HEHL KARL
IPC: B29C45/17
Filed: 1993-10-08
Abstract: Abstract On an  injection moulding machine  an  electric panel (11) is positioned, to which a control monitor (12) and an input keyboard (13) as a combined control unit (E) is attached, which can be  swung in  a vertical  axis,  so  that the  unit  in  its operating position does not protrude beyond the electric panel.          The  electric  panel  comprises  of two  connected  sections (11a, 11b). Thereby the available space can be optimally utilized by arranging the electric panel and control panel as required without affecting the life or maintenance ease of the electric panel.
Patent CA-2108188-A1 (CA)
Inventor: MURDOCH DOUGLAS
IPC: A45F3/00
Filed: 1993-10-12
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to the field of protective covers for bags which may be carried by means of a harness or waist belt such as shoulder bags, fanny packs and the like. In order to provide additional protection against inclement weather, the bag comprises a pocket having a fastener  and  into  which  a  cover  of  flexible  water resistant material may be folded when the cover is stored. When additional protection for the bag is desired the pocket is opened and the cover unfolded from the pocket. The pocket contains the hinge joining the cover to the bag. The cover then extends around the bag to provide a water resistant covering extending over at least those sides of the bag which have openable flaps through which leakage may occur. The cover extends around but does not cover the harness so that the harness is still available for its intended use.
Patent CA-2111432-A1 (CA)
Inventor: PASHAN MARK A
IPC: H04L12/56
Filed: 1993-12-14
Abstract: In an asynchronous transfer mode (ATM) switching arrangement buffer memory capacity is effectively and efficiently increased by employing a plurality of circuit cards including a master circuit card and a plurality of so-called slave circuit cards including additional buffer memory and an internal cell format in which all of the ATM cell routing information is supplied directly to the master circuit card. Then, the master circuit card utilizes the ATM cell routing information to control writing and reading of data to and from its buffer memory locations and the buffer memory locations of each of the plurality of slave circuit cards. This control of the plurality of slave circuit cards requires only unidirectional communications links to pass the control information from the master circuit card to the slave circuit cards.
Patent CA-2112174-A1 (CA)
Inventor: RASMUSSEN KRIS A
IPC: B42D15/10
Filed: 1993-12-22
Abstract: A PCMCIA wireless credit card modem is fabricated using two credit card sized sections interconnected by a hinge.  The first section contains modemcircuitry, and the second section contains an antenna and radio circuitry.  The two sections form a 90 degree angle in the open position.  The section with the modem circuitry fits into a type I or II PCMCIA slot in a portable computer, and the section with the antenna remains on the outside of the computer.
Patent CA-2112949-A1 (CA)
Inventor: SMIGO JOHN G
IPC: D21H17/34
Filed: 1994-01-06
Abstract: ABSTRACT      An improved papermaking process has been developed to enhance the properties of the resultant paper or paper-type products.  The process involves adding a polyvinyl alcohol/vinylamine copolymer along with a crosslinking agent at the dry end step of a conventional papermaking process.  Improvements in the properties of the resultant paper products are observed, especially at low levels of copolymer addition.
Patent CA-2113214-A1 (CA)
Title: Measuring apparatus
Inventor: SCOTT DONALD A
IPC: B27B31/00
Filed: 1994-01-11
Abstract: A portable tool (41) for determining diameters and lengths along fallen trees (stems). The tool (41) includes callipers (2,3) for measuring diameters at positions along the stem and a tape measure (5) for measuring distance along the stem.  In use, spinning lasers (57) are used to set up datum planes (51) either vertically beside the stem or horizontally above the stem. The tool (41) is also provided with a laser sensor (13) so that distance may be determined from the stem to the datum (51) to enable the curvature of the log to be determined. Each of the measuring devices on the tool (41) provide a visual display of their measurements and encoders (9, 26) provide an electronic signal representative of the measurements to a computer (19) on the tool (41). Software running on the computer (19) uses these measurements to "paint" a picture of the stem and, using data relating to the value and current desirability of various lengths and qualities of logs, determines the optimum cutting positions along the stem to maximise the value of the logs produced from the stem.
Patent CA-2113878-A1 (CA)
Title: Shaft seal and bore assembly
Inventor: NELSON JOHN J
IPC: F16J15/32
Filed: 1994-01-20
Abstract: An oil seal, and in combination therewith a housing having a bore with a non-continuous groove. The oil seal has a locking or retention rib held within the non-continuous groove and a second sealing rib in compression fit against the sealing surface of the bore.
Patent CA-2116125-A1 (CA)
Title: Process for preparing hydroxybenzocyclobutenes
Inventor: THOMAS PULIKKOTTIL J
IPC: C07B61/00
Filed: 1992-09-18
Abstract: A process for preparing a 3- or 4-hydroxybenzocyclobutene comprises reacting a 3- or 4-halobenzocyclobutene reactant with an alkali metal hydroxide by heating in an aqueous alcohol medium at a temperature from about 50 ·C to a temperature at which dimerization or oligomerization of a benzocyclobutene reactant or product is a significant side reaction, in the presence of a catalyst containing a catalytic amount of elemental copper or a copper compound, for a time sufficient to convert the halobenzocyclobutene reactant to the hydroxybenzocyclobutene product.
Patent CA-2118919-A1 (CA)
Title: Hydraulic brake booster and valve members
Inventor: BENCHAAR MOHAMED LAID
IPC: B60T13/14
Filed: 1992-10-09
Abstract: HYDRAULIC BRAKE BOOSTER AND VALVE MEMBERS    ABSTRACT        A hydraulic brake booster (10) includes a housing (12) which defines a pressure chamber (16) and a piston (18)  within the housing  (12)  is movable in response to pressurized  fluid within  the  pressure  chamber  (16) to effectuate a brake application.  The piston (18) encloses a storage chamber (60) and forms a pair of passages (80, 90) communicating the storage chamber (60) with the pres-sure  chamber  (16).   A valve  member  (100)  is  disposed within the first passage (80) in order to control commu-nication between the storage chamber  (60)  and pressure chamber (16).  The valve member (100) permits pressurized fluid within the pressure chamber (16) to be communicated to the storage chamber (60) in order to charge the storage chamber (60).  The valve member (100) also permits high pressure fluid above a predetermined pressure level within the storage chamber (60) to be communicated to the pres-sure chamber  (16).   The second passage  (90)  includes a dump/charging  valve  (120)  which  can  be  opened  by  an operator actuator (50) to permit pressurized fluid to be communicated  from  the  pressure  chamber  (16)  to  the storage chamber (60) for charging and, when insufficient pressure  is  present  in  the  pressure  chamber  (16),  is actuated by the operator actuator (40) such that higher pressure fluid in the storage chamber (60) is dumped into the  pressure  chamber  (16)  in  order  to  assist  in  the displacement of the piston (18) and to effectuate a brake application.
Patent CA-2121694-A1 (CA)
Inventor: IKEYA KANAME
IPC: H01T13/20
Filed: 1992-12-25
Abstract: A double ignition spark plug has a cavity which is evacuated of substantially all gases.  The insulation portion of the spark plug is formed in two steps at a temperature of 800 to 1000°C where the first sintering step is when the cavity is open and a first conductor is in place, and a second sintering step is effective to close the cavity and fix a second conductor in place.  At least the second sintering step is conducted in a vacuum.  The completed double ignition spark plug has substantially all gases removed from the spark gap within the insulator.
Patent CA-2122850-A1 (CA)
Inventor: BACHLER ANTON R
IPC: E01H5/12
Filed: 1994-05-04
Abstract: ABSTRACT OF THE DISCLOSURE      The object of the invention is a grading apparatus for forward or rearward attachment to the attachment frame of a drive vehicle used to prepare cross-country trails, ski runs or snowmobile trails, as well as the roughening or digging up of compacted snow and ice on foot paths, travelways or hiking trails, including a bracket construction pivotal about a horizontal axis extending transversely to the travel direction, with a forward support, and a cutting apparatus for ripping up and/or crushing the groundcover of snow or ice, wherein a rearward support is provided for the bracket construction.  In the grading apparatus according to the invention, the bracket construction is connected to the attachment frame or a cross beam in such a way that the drive vehicle itself provides the rear support for the bracket construction.
Patent CA-2123238-A1 (CA)
Title: Multimetallic and multigradient reforming catalyst for converting paraffins to aromatics
Inventor: GALPERIN LEONID B
IPC: B01J29/62
Filed: 1994-05-10
Abstract: A reforming process, selective for the dehydrocyclization of paraffins to aromatics, is improved by using a bound catalyst containing multiple Group VIII (8-10) noble metals having different gradients within the catalyst and a nonacidic large-pore molecular sieve. The use of this catalyst results in greater selectivity of conversion of paraffins to aromatics and improved catalyst stability, particularly in the presence of small amounts of sulfur.
Patent CA-2123394-A1 (CA)
Inventor: YURGEVICH HOWARD J
IPC: B60P1/64
Filed: 1994-05-11
Abstract: A chassis attachable to a fifth wheel of a tractor for hauling a freight container has a variable height gooseneck assembly for accommodating either a standard or a reduced tunnel depth freight container seatable on the chassis.  The variable height gooseneck assembly includes a longitudinally extending gooseneck beam and a plate movable to a first position above the longitudinally extending gooseneck beam to support a standard tunnel depth freight container.  A plate support element is movably connected to the plate and the longitudinally extending gooseneck beam, the plate support element being configured to move the plate to a second position that allows supported positioning on the gooseneck assembly of a reduced tunnel depth container.
Patent CA-2124657-A1 (CA)
Title: Paper mask device
Inventor: MASUTANI HIRONORI
IPC: G03C5/08
Filed: 1994-05-30
Abstract: A paper mask device in which the position of longitudinal masks can be changed without damaging a web of printing paper.  When it is changed from the borderless printing to the printing with border, one ends of the longitudinal masks are moved inwardly toward each other by means of a first transfer unit while keeping the other ends overlapped on the edges of the printing paper.  A second transfer unit then operates to move the other ends of the longitudinal masks inwardly to set the width of the print size.  The longitudinal masks can be overlapped on both edges of the printing paper without damaging it.
Patent CA-2126042-A1 (CA)
Title: Composite plier/cutter tool with shear action cutter insert
Inventor: MACHMEIER PAUL M
IPC: B25B7/02
Filed: 1994-06-16
Abstract: Abstract of the Disclosure A composite, non-electrically conductive, non-sparking, non-magnetic and lightweight cutter/plier hand tool has two pivotally interconnected lever members, each of unitary, one-piece construction and formed by compression molding of multiple plies of a discontinuous random glass fiber-reinforced plastic sheet molding compound.  Fixed to the jaw of each lever member is a ceramic insert made of transformation toughened zirconia, formed by dry compression and then sintering of a powdered form of the ceramic material.  Each insert has a serrated gripping portion and a cutting portion, with cutting surfaces on the opposed inserts operating in shearing relationship.  Three versions of the inserts are disclosed.
Patent CA-2126407-A1 (CA)
Inventor: DE BAETS JACQUES
IPC: B62D25/24
Filed: 1994-06-21
Abstract: TITLE of the INVENTION            Seal for fixing by gluing for an opening made in a metal sheet ABSTRACT    The bead of meltable glue (3) is deposited on the top face of the peripheral flange (4), the bottom face of which lies facing the metal sheet (7) on the circumference of the opening (8), holes suitable for the glue to pass through when it melts, when the metal sheet is heated, being provided between the top and bottom faces of the peripheral flange, the glue, when cooling, fixing together the metal sheet and the bottom of the peripheral flange.            (Figure 4)