baber/WOPTO huggingface dataset:
Patent CA-2175414-A1 (CA)
Inventor: MATSUDA YOSHIO
IPC: A44B19/34
Filed: 1996-04-30
Abstract: In a knit slide fastener in which a continuous fastener element row is knitted in a fastener element attaching portion of each fastener tape simultaneously with the knitting of the fastener tape, a plurality of laid-in weft yarns are knitted in the warp-knit structure of the fastener element attaching portion so as to turn alternately in every course and to be interlaced with knit loops of a chain stitch extending along the outermost edge of the fastener element attaching portion, and the fastener element row is secured to the ground structure of the attaching portion by two binding chain stitches.
Patent CA-2178256-A1 (CA)
Title: Oncostatin m induced hematopoiesis
Inventor: CLEGG CHRISTOPHER H
IPC: A61K35/76
Filed: 1996-06-05
Abstract: The present invention relates to a method of inducing proliferation and differentiation of mammalian hematopoietic stem cells by transfection and expression of the oncostatin M gene. The method also relates to a method of increasing the survival of lymphocytes exposed to cytotoxic agents or radiation by expressing oncostatin M in transfected hematopoietic stem cells.
Patent CA-2179264-A1 (CA)
Inventor: CUPPS THOMAS LEE
IPC: A61P27/16
Filed: 1994-12-15
Abstract: The subject invention relates to compounds having structure (I) wherein: (a) R is unsubstituted C1-C3alkanyl or alkenyl; (b) R' is selected from unsubstituted C1-C3 alkanyl or alkenyl; unsubstituted C1-C3alkylthio or alkoxy; hydroxy; thiol; and halo; and (c) R'' is selected from hydrogen; unsubstituted C1-C3 alkanyl or alkenyl; methyl monosubstituted with hydroxy, thiol or amino; unsubstituted C1-C3alkylthio or alkoxy; amino; unsubstituted amide; unsubstituted or C1-C3 substituted amido; halo; unsubstituted sulfoxide; unsubstituted sulfonyl and cyano; pharmaceutical compositions containing such compounds, and the use of such compounds for preventing or treating respiratory, ocular; and/or gastrointestinal disorders.
Patent CA-2179412-A1 (CA)
Inventor: PHAM TUYEN VAN
IPC: B65H29/00
Filed: 1995-03-07
Abstract: A statement presenter for an auto-mated teller machine includes a pair of up-per belts (30) and a pair of lower belts (32). A paper stop (28) is mounted on a frame assembly (40). Cooperating arm members (42, 52) are operable to move the upper belts downwardly as the paper stop is moved upwardly and vice versa. In oper-ation, the upper belts are moved upwardly while said paper stop is moved downwardly and a stack of papers (12) is accumulated. After accumulation of the stack, the pa-per stop is moved upwardly as the upper belt moves downwardly to engage the stack. Thereafter, the stack is moved outward to an exit slot (32) where the stack may be taken by a customer. If the customer fails to take the stack the direction of the belts is reversed until the stack engages a diverter plate (36) and passes into a storage bin (39) wherein the stack is held within the auto-mated teller machine.
Patent CA-2181240-A1 (CA)
Title: Process for Preparing Detergent Granules
Inventor: AOUAD YOUSEF GEORGES
IPC: C11D1/22
Filed: 1995-01-13
Abstract: The present invention relates to a process for making a detergent component having a bulk density of at least 650 g/l, which comprises the steps of: (i) forming a structured paste comprising a uniform mixture of, by weight; (a) from 5 % to 40 % of water, (b) from 30 % to 90 % of an ingredient selected from the group consisting of anionic, zwitterionic, cationic, ampholytic and nonionic surfactant; water-soluble organic polymer; and mixtures thereof; (c) from 1 % to 20 % of water-soluble silicate salt; (d) at least 30 % of linear alkyl benzene sulphonate; in a continuous process; wherein the maximum pressure reached in step (i) is not less than 10 bar, and (ii) subsequently dispersing said structured paste with one or more builders in powder form; in a high shear mixer at a tip speed of greater than 10 meters per second; wherein the ratio of the structured paste to the builder powder is from 9:1 to 1:5.
Patent CA-2182432-A1 (CA)
Inventor: MCARDLE CIARAN BERNARD
IPC: H05K3/32
Filed: 1996-07-31
Abstract: An anisotropically-conductive film or a substrate having a surface coated with an anisotropically-conductive coating, said film or coating being formed by solidifying a composition comprising (i)   a solidifiable ferrofluid composition, the ferrofluid comprising a colloidal suspension of ferromagnetic particles in a non-magnetic carrier, and (ii)  a plurality of electrically-conductive particles, dispersed in the ferrofluid, the electrically-conductive particles having been arrayed in a non-random pattern by application of a substantially uniform magnetic field to the composition in a liquid state and having been locked in position by solidification of the composition.       The composition is solidified in an A-stage, usually involving a primary cure.  In end-use application of the film or coating, the composition usually undergoes a B-stage or secondary cure.  The film or coated substrate is an article of manufacture for bonding conductors in the electronics industry.
Patent CA-2183720-A1 (CA)
Inventor: MILLER GERALD W
IPC: B65D33/16
Filed: 1996-08-20
Abstract: An easy open package adapted for hermetic sealing of its contents. The package includes a flexible packaging film forming a first package wall and a tear strip sealed to an inner surface of the first package wall. The tear strip includes a core layer formed of oriented polypropylene so as to provide sufficient tensile strength for tearing the package. The core layer includes first and second surfaces. An outer sealant layer is adhered to the first surface of the oriented core layer and is sealed to the inner surface of the first package wall. An inner sealant layer is adhered to the second surface of the oriented core layer. A second package wall is connected to the first package wall around its periphery to define a product receiving chamber between the first and second package walls. The second package wall is adapted to be sealed to the inner sealant layer of the tear strip in a heat seal zone so as to hermetically seal the tear strip between the first and second package walls. A lateral edge of the tear strip extends beyond the heat seal zone into the chamber to provide uniform and reliable opening of the package upon removal of the tear strip. An aperture extends through the package walls and the tear strip such that the tear strip reinforces the package walls to prevent tearing of the package walls that may otherwise be caused by support members inserted through the aperture.
Patent CA-2187919-A1 (CA)
Inventor: REITERER FRANZ
IPC: A61J1/03
Filed: 1996-02-15
Abstract: Une feuille d'aluminium revêtue peut être formée à froid au moyen d'outils à matrices et à poinçons. La feuille d'aluminium a une épaisseur comprise entre 0,05 et 0,3 mm. Sa surface revêtue du côté de la matrice présente des coefficients de friction statique et dynamique mesurés selon la norme britannique (BS) 2782 d'au maximum 0,35 mais de préférence d'au maximum 0,30, et/ou sa surface revêtue du côté du poinçon ou la feuille d'aluminium présentent des coefficients de friction statique et dynamique d'au maximum 0,45 mais de préférence d'au maximum 0,40. Les emballages constitués de ces feuilles d'aluminium revêtues sont utilisés en pharmacie comme emballages thermoformés, la teneur en aluminium de l'emballage vide s'élevant à plus de 80 % en poids.
Patent CA-2188041-A1 (CA)
Inventor: UMEDA NARUMI
IPC: H04L12/70
Filed: 1996-02-23
Abstract: A multicellular transmission apparatus in a mobile communication network, capable of preventing delay involved in reassembling short packets into fixed length packets (ATM cells), degradation of communication signals due to the delay, and reduction of the transmission efficiency involved in assembling the short packets into the fixed length packets. Then low speed information transmitted from a telephone set (610) is converted into short packets by a communication data assemblers/disassemblers (402) in a mobile gateway switching center, followed by multiplexing of the short packets into the fixed length packets by fixed length packet assemblers/disassemblers (404), the short packets sent from a plurality of telephone sets are grouped for each destination node (a particular radio base station, for example) in the network, and are multiplexed into the fixed length packets belonging to the group bound for the destination of the short packets. This obviates the disassembling/reassembling of the fixed length packets at intermediate switching centers, thereby implementing an effective ATM switching system.
Patent CA-2189804-A1 (CA)
Inventor: KISTLER GEORGE CHRIS
IPC: C04B7/47
Filed: 1996-11-07
Abstract: A source of free lime is introduced into a cooling zone of a cement kiln in an amount to elevate the free lime content to a content of 0.6 to 2.0%, by weight. This addition is made without altering the normal or standard process operating parameters of the kiln for cement clinker production . The free lime content of 0.6 to 2.0%, by weight, provides advantageous characteristics in cement produced with the cement clinker.
Patent CA-2192653-A1 (CA)
Title: Latch for connector of removable device
Inventor: BYCZEK ROGER W
IPC: B42D15/10
Filed: 1995-03-15
Abstract: A removable memory device includes a substrate, such as a printed circuit board (12), carrying IC memory packages; a connector including a molded plastic connector block (24) for electrically connecting the removable memory device to a host system; and a sheet metal cover (16) for enclosing the substrate. The cover has opposed forward edges including a plurality of forwardly projecting retention tabs (66) received within a plurality of corresponding retention slots (38) formed in the upper and lower outer surfaces of the connector block (24). The slots and tabs are preferably directed inwardly to provide a secure latched connection between the cover and connector.
Patent CA-2195117-A1 (CA)
Inventor: SWENSON PHILLIP ORLAND
IPC: A01D34/54
Filed: 1997-01-14
Abstract: A drive mechanism for a shiftable reel mower brush, said mechanisms including a drive gear driven by the power source, a driven gear fixed with the brush, and an idler gear for transmitting rotational motion from the drive gear to the driven gear.  The idler gear is shiftable to remain meshed with the drive gear and driven gear as the brush shifts. A first pivot member is pivotal about the drive gear's axis of rotation, and the idler gear is operatively coupled with the first pivot member for keeping the idler gear in mesh with the drive gear when the brush shifts.  A second pivot member is pivotal about the driven gear's axis of rotation, and the idler gear is coupled with the second pivot member for keeping the idler gear in mesh with the driven gear when the driven gear shifts relative to the drive gear.
Patent CA-2198294-A1 (CA)
Inventor: BOURNE ROD
IPC: B60R9/042
Filed: 1997-02-24
Abstract: A roof-rack for an automotive vehicle, has at least one slightly arched curvilinear support member for carrying an object on the vehicle roof  The support member has at least two curvilinear arcuate sections. The first section is fixedly mountable on the vehicle roof and the second said section carries the object and is displaceable relative to the first section along an arcuate path between a normal retracted position above the vehicle roof and an extended loading position overhanging the vehicle roof and generally below the normal position. A latch device retains the second section in the retracted position during normal use.
Patent CA-2201365-A1 (CA)
Title: Laser scanner
Inventor: ZHANG YONG FANG
IPC: G02B26/10
Filed: 1995-10-05
Abstract: A laser scanner having first (48) and second (42) scanning mirrors and a correction circuit (58) that removes distortions caused by interaction between the scanning mirrors. Preferably, the first scanner mirror (48) is an off-axis mirror that is positioned to produce a single, substantially invariant pupil on the second scanning mirror. Preferably the scanner uses a reflective beam expander (32, 34) to magnify an input laser beam received from a laser source. Preferably, the reflective beam expander is implemented using two spherical mirrors (32, 34) positioned to form the input laser beam into a Z-folded beam path. The folded beam path increases the distance between the laser source and the focusing lens, which results in a clear focused spot and does so using spherical mirrors which are much less expensive than the infrared lenses used in the prior art. The reflective beam expander is also wavelength insensitive. In one embodiment, the correction circuit employs analog elements to implement a quadratic approximation of the geometric distortions caused by interaction of the scanning axes. In another embodiment, the correction circuit employs programmable logic devices to create corrected mirror control signals based on correction values stored in digital memory units.
Patent CA-2202900-A1 (CA)
Inventor: ANAND JOGINDER N
IPC: A61L29/00
Filed: 1995-12-01
Abstract: Compositions de latex naturel et feuilles minces fabriquées à partir de ces compositions, lesquelles présentent des quantités limitées de protéines extractibles et sont, de ce fait, moins susceptibles de provoquer des allergies. Ces compositions présentent également une résistance améliorée à la déchirure, ce qui affecte peu leur module d'élasticité. Elles comprennent un latex naturel et des dispersions aqueuses stables de silice sublimée.
Patent CA-2203280-A1 (CA)
Title: Modified factor vii
Inventor: BREGENGAARD CLAUS
IPC: A61K38/49
Filed: 1995-10-24
Abstract: The catalytic active site of Factor VII is modified to produce a compound which effectively interrupts the blood coagulation cascade. The modification render Factor VIIa substantially unable to activate plasma Factors X or IX. Pharmaceutical compositions of the modified Factor VII are used to treat a variety of coagulation-related disorders.
Patent CA-2204426-A1 (CA)
Title: Compositions of polytetramethylene ether glycols and polyoxyalkylene polyether polyols having a low degree of unsaturation
Inventor: LEE THOMAS B
IPC: C08L71/02
Filed: 1997-05-02
Abstract: Thus, there is provided according to the present invention polyol compositions comprising (A) a polytetramethylene ether glycol, and (B) a difunctional active hydrogen compound-initiated polyoxyalkylene polyether polyol having a degree of unsaturation of not greater than 0.04 milliequivalents per gram of said polyether polyol.
Patent CA-2204571-A1 (CA)
Title: Improvements relating to friction stir welding
Inventor: COLLIGAN KEVIN JAMES
IPC: B23C5/22
Filed: 1997-05-06
Abstract: An improvement to a friction stir welding tool having a rotating member, the improvement including an attachable cutting tool (30) having one or more radial cutting edges (32). A first embodiment of a cutting tool including one or more cutting inserts (42), each cutting insert having a lower end cutting edge; a like number of insert-engaging grooves (44); a collar (46) sized to closely engage around the rotating member with engaged inserts; a collar attachment arrangement for securing the collar (46) to the rotating member (38); and a number of set screws (48) for anchoring the cutting inserts (42) to the member (38). A second embodiment of a cutting tool including a cutting insert holder (60) having a lower end cutting edge; an insert holder hole (62) extending through the rotating member, the insert holder hole oriented angularly away from the rotating member axis of rotation (64); a threaded radial hole (66) formed in the rotating member (38); and a single screw fastener (68) for turning into the radial hole to press against the cutting insert holder. A  third embodiment of a cutting tool including one or more tabs (80) extending radially from the rotating member (38). A cornered cutting insert (70) is removably attached to the lower end of each tab. The cornered cutting insert (70) includes one or more corners (72) to act as cutting edges. Additionally provided is an improved method of friction stir welding including attaching a cutting tool having a cutting edge to a conventional friction stir welding tool and providing liquid to the cutting edge as the weld is being formed in order to quickly cool the cutting edge surfaces so that the material will not adhere to the cutting edges, allowing the cutting tool to machine excess weld material away.
Patent CA-2204595-A1 (CA)
Inventor: ROBINSON GERALD
IPC: E04B7/04
Filed: 1997-05-05
Abstract: A building system and/or an erected building is based on a kit of parts including portable, prefabricated wall sections of a width of 4 feet and a height dependent on the room height desired.  The sections include a metal frame having parallel members to be vertical in the erected building.  These members are provided with a thermal break along their length.  The thermal break may also serve as a water resistant connector between sections.  Sections are aligned with abutting side edges to form walls of the building.  Parallel abutting vertical members of adjacent sections form composite load bearing members for roof trusses which may be spaced apart by the width of a wall section.  A hinged template for interior partitions may be provided which can be folded for transport.  Ceiling panels may be connected to roof trusses through an adjustable linkage so that compensation for movement of the roof trusses is possible.
Patent CA-2206069-A1 (CA)
Inventor: JOHNSON THEODORE C JR
IPC: F16L37/26
Filed: 1997-05-26
Abstract: The gasket is for use in detachably connecting two similar coupling members on the ends of air brake hoses for railroad cars to form an airtight connection. The gasket provides a ramped entrance angle and a wide sealing surface for providing better alignment and sealing during coupling with another similar member.
Patent CA-2210215-A1 (CA)
Title: Farrowing crate
Inventor: HURNIK JACOB
IPC: A01K1/02
Filed: 1997-07-11
Abstract: A farrowing crate is disclosed. The farrowing crate includes an end support and an opposed end support. Back and front portions extend therebetween.  Back and front portions includes top and bottom rails and a plurality of bowed bars extending therebetween. Back and front portions include an arcuate section and a straight longitudinal section. The distance between the bottom rail of the back portion and the bottom rail of the front portion is greater than the distance between the front and hind legs of the sow but less than the turning length of the sow. The distance between the front spaced apart bars and the back spaced apart bars varies between a maximum distance proximate to the arcuate section of each of the top and bottom rails of the front and back portion wherein the distance is greater than the turning length of the sow and a minimum distance wherein the distance proximate to the end portion and the opposed end portion is greater than the distance between the front and hind legs of the sow but less than the turning length of the sow. Preferably the spaced apart bars are generally vertical bars that are either bowed or angled. The curvature of the bowed bars or the apparent curvature of the angled bars vary along the length of the back and front portions. The curvature bars increases as they approach the arcuate section. The curvature bars decreases as they approach support members.  The farrowing crate of the present invention provides enough space for the sow to turn around 3600, this allows the sow to visually monitor her piglets in all directions and allows her to change posture more easily. The farrowing crate provides adequate room for the sow to stand and lie down comfortably when she is aligned along the diagonal.
Patent CA-2210338-A1 (CA)
Title: Soft treated tissue
Inventor: HENDERSON CYNTHIA WATTS
IPC: A61K8/98
Filed: 1996-02-02
Abstract: A soft tissue product is disclosed having uniformly distributed surface deposits of a solidified composition having a melting point of from about 30 °C to about 70 °C. The solidified composition is applied to the outer surfaces of the tissue product in melted form, preferably by rotogravure printing. The solidified composition contains an oil, a wax, and preferably a fatty alcohol.
Patent CA-2211134-A1 (CA)
Title: Roof netting carrier sled
Inventor: PENDLEY TIMOTHY M
IPC: E04G21/32
Filed: 1997-07-23
Abstract: Disclosed is a uniquely designed sled and a method for its  use in  distributing  roof  netting  on  a  building  during construction and prior to installation of the roof itself.  The sled is brought to the roof  level  so that  it straddles the secondary roof members of the building under construction, and is then loaded with a roll of roof netting.  A rope attached to the front of the sled allows it to be pulled across (perpendicular to) the roof support members as the netting is unrolled and deployed through a distribution box.  The rails of the sled are long enough to stretch across at least two (2) secondary roof members at a time in order to prevent the sled from falling through as it slides across  them.    A  specially  designed  mounting  platform  and distribution box with a top door are provided in the sled to efficiently dispense the netting onto and over the secondary roof members.   The outside edges of the netting are attached to the sides of the building, and the inside edges are attached to each other to create a single large net covering the entire roof area.
Patent CA-2214967-A1 (CA)
Inventor: ANDERSON RAYMOND L
IPC: B64C27/32
Filed: 1997-11-05
Abstract: This invention relates to a novel means of supplying directional stability to a single rotor helicopter through a means of transferring counter torque force to the fuselage with a means of progressive braking force acting between the helicopter rotor shaft and fuselage.
Patent CA-2215098-A1 (CA)
IPC: B63H1/14
Filed: 1997-09-10
Abstract: An inboard propeller has a tapered body and two or more blades. The body has a front end and a rear end greater in outer diameter than the front end. The blades have an inner side, an arcuate outer side, a front edge contiguous to the front end of the body, a rear edge contiguous to the rear end of the body, a front blade face corresponding to the front end of the body, a rear blade face corresponding to the rear end of the body, a front profile line extending from the front edge to the rear edge on the front blade face, and a rear profile line extending from the front edge to the rear edge on the rear blade face. The rear blade face has an imaginary rear extension line extending from the inner side along the axial direction of the body towards the arcuate outer side. The front blade face has an imaginary front extension line corresponding to and longer than the rear extension line.
Patent CA-2220514-A1 (CA)
Title: Atm switch core
Inventor: TENHUNEN HANNU
IPC: H04L12/54
Filed: 1996-05-09
Abstract: An ATM-switch for high transmission rates is built of primary switch cores (7). A path for a cell through the switch is determined at the arrival of the cell at the switch and this path is coded as a control word, which is transferred through the switch in parallel to the cell itself. The control word indicates directly how the transfer through each primary element of the switch is to be made.  Each primary element (7) must only have two inputs (13) and two outputs (21). The control word then consists of one bit for every stage of primary switch elements in the switch and this bit indicates directly the output from which the cell is to be forwarded from a considered switch element. The switch cores (7) are constructed of intermediate storage memories (9), one for each pair of one input (13) and one output (21), and these intermediate storage memories can have a rather limited capacity for storing only a few cells together with their associated control words.  The control word indicates to a cell arriving at an input the intermediate storage memory (7), where the cell is to be intermediately stored.  The intermediate storage memories can be shift registers and independent units take care of the storing of cells and the forwarding (33) of cells from the switch core (7).