baber/WOPTO huggingface dataset:
Patent CA-2137584-A1 (CA)
Title: Dual compartment easily openable flexible package
Inventor: BEER JEFFREY S
IPC: B65D81/32
Filed: 1994-12-08
Abstract: Flexible packages, each having a hollow interior including a pair of compartments  for holding respective granular or powdered products isolated from each other.  The packages are formed of flexible sheet material and comprises a front panel, a rear panel, and an intermediate panel.   The front and rear panels each have a top edge portion, a bottom edge portion, and a pair of sides which are connected together.  The bottom edge portions of the front and rear panels are sealed together.  The intermediate panel has a pair of side edges and a bottom edge portion, with one of the side edges sealed to the package along one of the sides, and the other of the side edges is peelably sealed to the rear panel in one embodiment and to the front panel in another embodiment.  The top edge portion of the intermediate panel is permanently sealed to the top edge portion of one panel and is peelably sealed to the top edge portion of the other panel.   The bottom edge portion of the intermediate panel is permanently sealed to the front and rear panels.   The space between the intermediate panel and the panel to which is peelably secured  forms  one  compartment  and  the  space  between  the intermediate  panel  and  the  other  panel  forms  the  other compartment.  A hand peelable seal extends across the top portion of the panels to releasably seal the materials within the compartments and to enable the package to be readily peeled open to  simultaneously  pour  the  contents  of  the  compartments therefrom.
Patent CA-2140474-A1 (CA)
Title: Swivel fluid fitting
Inventor: RODGERS MICHAEL C
IPC: F16L27/08
Filed: 1995-01-18
Abstract: A robot is provided for manipulating an atomizing device. The robot has an arm having a proximal end for coupling to a robot controller and a distal end for supporting the atomizing device. The atomizing device is coupled to the source of fluid to be atomized. The coupling includes a first flexible conduit having a first end coupled to the source of fluid and a rotary fluid coupler for coupling a second end of the first flexible conduit to the atomizing device.
Patent CA-2140486-A1 (CA)
Title: Reagent device and method for the production thereof
Inventor: PROSDOCIMI JACQUES
IPC: B01J21/18
Filed: 1995-01-18
Abstract: A process for the prepn. of an active composition, comprising a support and an active agent which is carried out in the following stages:- mixing of an expanded graphite and laminar exfoliated cpd. -re-compression of the mixt. to form a support having a graphitic density of 0.02-0.5 and impregnation of the support with an active agent. Also claimed is the prepared active cpd. itself.
Patent CA-2140539-A1 (CA)
Inventor: HERBIAS CESAR
IPC: H01H85/18
Filed: 1993-05-05
Abstract: A Class L fuse comprises a pair of conductive elements (28) at the opposite ends of the fuse. A fusible element is secured to and makes electrical contact with each of the conductive elements (12, 14). A generally cylindrical housing (40) encloses the fusi-ble element. Finally, an insulating, free-flowing arc barrier-forming body (46) or sealant is disposed within the housing. In parti-cular, the arc barrier-forming body or sealant is disposed between a portion of the fusible element (28) and each of the conductive elements (12, 14).
Patent CA-2141172-A1 (CA)
Title: Power transmission belt
Inventor: NAKAJIMA MASAYOSHI
IPC: F16G5/06
Filed: 1995-01-26
Abstract: A power transmission belt having a belt body with a length, an inside, an outside and laterally spaced side surfaces and reinforcing fabric on at least one of the inside and outside of the body. The reinforcing fabric is formed from first yarns including a mixture of polymethaphenylene isophthalamide fibers and polyethylene terephthalate fibers.
Patent CA-2142267-A1 (CA)
Title: Method of manufacturing a multilayer printed wire board
Inventor: MIDDELMAN ERIK
IPC: H05K3/38
Filed: 1993-08-03
Abstract: A process for manufacturing a multi-layer printed wire board, also referred to as a multilayer, comprising at least two electrically insulating substrates with electrically conductive traces or layers provided on at least three surfaces thereof, in which process, by means of lamination under pressure, a cured basic substrate based on a UD-reinforced synthetic material, provided on either side with traces, is combined with and bonded to a back-up substrate, wherein during the laminating process the back-up substrate is added to the basic substrate, the base substrate and the back-up substrate comprising a UD-reinforced cured core layer, the base substrate having been provided at least on the side facing the back-up substrate with a still plastically deformable (flowable) adhesive layer, and such a pressure is exerted on the laminate as to bring said back-up substrate into contact or practically into contact with the conducting traces of the basic substrate, and the space between these traces is filled with the adhesive material, so bonding the basic substrate and the back-up substrate.
Patent CA-2143035-A1 (CA)
Title: Aluminosilicate glass for flat panel display
Inventor: MOFFATT DAWNE M
IPC: G02F1/1333
Filed: 1995-02-21
Abstract: A flat panel display comprising an aluminosilicate glass panel that exhibits a strain point higher than 640°C, a weight loss less than 20 mg/cm2 after immersion for 24 hours in an aqueous 5% by weight HCl solution at 95°C, a CTE in the range of 31-57x10-7/°C, is nominally free of alkali metal oxides and has a composition consisting essentially of, as calculated in percent by weight on an oxide basis, 49-67 % SiO2, at least 6% Al2O3, the Al2O3 being 6-14% in conjunction with 55-67% SiO2 and 16-23%in conjunction with 49-58% SiO2, SiO2+Al2O3 > 68%, 0-15% B2O3, at least one alkaline earth metal oxide selected from the group consisting of, in the proportions indicated, 0-21% BaO, 0-15% SrO, 0-18% CaO, 0-8% MgO and 12-30% BaO+CaO+SrO+MgO.
Patent CA-2143207-A1 (CA)
Title: 4-hydroxy coumarin derivatives with antibacterial activity
Inventor: YANG BINGWEI V
IPC: A61P31/04
Filed: 1993-07-07
Abstract: Compounds of formula (V). The compounds are useful in the treatment of bacterial infections.
Patent CA-2145377-A1 (CA)
Title: Process for the preparation of diesters of thiocarbamoylmethanephosphonic acid
Inventor: WEFERLING NORBERT
IPC: B01J31/02
Filed: 1995-03-23
Abstract: For the preparation of diesters of thiocarbamoylmethane-phosphonic acid, of the formula (I)   (I) in which R1 and R2 are an alkyl group of 1 to 8 carbon atoms, where R1 and R2 may be identical or different or may together form a ring, diesters of cyanomethanephos-phonic acid, of the formula (II)   (II) in which R1 and R2 are as defined above, are reacted with hydrogen sulfide at temperatures of from 0 to 150°C for up to 80 hours in the presence of a catalyst under pressure.
Patent CA-2145486-A1 (CA)
Title: Combine head position control system with float override
Inventor: PANOUSHEK DALE W
IPC: A01D41/14
Filed: 1995-03-24
Abstract: An electronic control system for controlling the position of a combine harvesting head operable over a surface is disclosed herein.  The position is normally controlled based upon the monitored position of the head. However, the position is controlled based upon the force or pressure at which the surface is supporting the implement if this force exceeds a predetermined limit. Thus, the system provides for float control override of position control.  In particular, a hydraulic positioning assembly positions the head relative to the combined based upon control signals produced by a digital control circuit.  The digital control circuit monitors digital signals representative of the head position and the force at which the surface is supporting the head, and compares these signals with digital setpoint data.  Based upon the comparison, the control circuit produces control signals for causing the positioning assembly to raise or lower the harvesting head relative to the surface based upon force when the force limit is exceeded and based upon position when the force is below the force limit.
Patent CA-2148111-A1 (CA)
Title: Exercise device
Inventor: STEARNS KENNETH W
IPC: A63B23/04
Filed: 1993-10-26
Abstract: An exercise device (10) has foot supports (30, 32) on which a user stands for performing a stair stepping exercise alone, or a cross country skiing exercise alone, or simultaneously a stair stepping exercise and a cross skiing exercise. Linkage support frames (26, 28) each have a first linkage (44) and a second linkage (36) pivotally connected to each other for maintaining foot supports (30, 32) in a horizontal plane. A fluid cylinder (52) provides a mechanism for resisting the vertical movement of the foot supports (30, 32). Manually gripped poles (60) are mounted to move in coordination with generally horizontal movement of foot supports (30, 32). Separate embodiments of the invention are shown in Figures 5-13 for performing simultaneously a stair stepping exercise and a cross country skiing or walking exercise: An alternative preferred embodiment of the invention which may be folded downwardly for low vertical profile storage is illustrated in Figure 14.
Patent CA-2148195-A1 (CA)
Title: Apparatus for hooping a package
Inventor: LANG GEORG
IPC: B65B13/06
Filed: 1995-04-28
Abstract: An apparatus for hooping a package is described, in which the band (13) in its end position, applied to the package and tensioned, defines a hooping plane which extends in the conveying direction. A band guide channel in the form of a plane, rectangular frame (3, 4, 5) intersects the hooping plane at an acute angle in an intersection line at right angles to the conveying direction. The otherwise customary binding head has a stationary device (7) for holding fast and joining the band loop ends and for separating the oncoming band, and a pivotable device (8) separate therefrom for the insertion and pulling-back of the band (13). The pivotable device (8) has a pivot axis (14) substantially coinciding with the intersection line. On the insertion of the band (13) into the band guide channel said pivotable device is situated in the frame plane and is pivoted into the hooping plane before or during the pulling-back of the band.
Patent CA-2151832-A1 (CA)
Inventor: LEVANDER GUSTAV
IPC: A61M5/24
Filed: 1994-10-10
Abstract: PCT No. PCT/SE94/00950 Sec. 371 Date Aug. 14, 1995 Sec. 102(e) Date Aug. 14, 1995 PCT Filed Oct. 10, 1994 PCT Pub. No. WO95/11711 PCT Pub. Date May 4, 1995A piston rod device for use in an injection device for an injection cartridge is provided with a single or multiple thread (3) along a predetermined portion of its length, after which the thread (3) changes into a longitudinal groove (5) for each thread, such that a turning movement of the piston rod will turn into an axial movement after the predetermined length. The thread (3) is shaped as one or more helicoidal grooves in the surface of the piston rod (1), the grooves (3) turning into longitudinal grooves (5) after the predetermined length. A nut element (6) cooperates with the thread (3), and its device for cooperating consists of at least one radial inwardly directed projection (10) for each thread, the projection (10) or projections guiding the piston rod (1) by the groove or grooves forming the thread (3).
Patent CA-2152204-A1 (CA)
Title: Method of transferring data to a memory medium in a mailing machine
Inventor: D ANDREA THOMAS A
IPC: G06F11/14
Filed: 1995-06-20
Abstract: A method of transferring update data from a microcomputer to a memory device having a transportable non-volatile memory medium requiring that the transportable non-volatile memory medium is divided into a plurality of sectors.  Update data is to be written to data sectors of the transportable non-volatile memory medium in accordance with a sector map. One of the sectors to be updated is the directory sector and another one of the sectors to be updated is the file access table sector.  The microcomputer is programmed to reserve a specified number of sectors as a recovery area wherein some of the sectors of the recovery area are reserved for the sector map and other sectors of the recovery area are reserved for storage of the update data.  The microcomputer identifies if a sector map resides in the recovery area.  If no sector map resides in the sector map area of the recovery area, the microcomputer proceeds to identify which of the sectors are to be updated and generating a sector map accordingly.  If a sector map resides in the recovery area, the microcomputer first writes data from the recovery area to the sectors according to the sector map and then proceeds to identify which of the sectors are to be updated and generating a sector map of the sectors to be updated.  The microcomputer then writes the sector map and the update data to the recovery area before writing the update data to the sectors in accordance with the sector map.  Once the respective sectors are updated the sector map is erased.
Patent CA-2153428-A1 (CA)
Inventor: FOWLKES JEFFREY C
IPC: H02K15/16
Filed: 1995-07-07
Abstract: A hermetic compressor assembly is disclosed including a motor compressor disposed within a hermetically sealed housing, wherein the housing has an oil sump in the bottom thereof from which oil is drawn to lubricate the compressor mechanism.  An electric drive motor includes a vertical rotor having a lower axial end ring with rotor counterweight die cast therein, whereby turbulence and resulting agitation of the oil in the oil sump is prevented during rotation of the rotor.  By die casting the counterweight within the end ring additional attachment parts and manufacturing steps are eliminated.
Patent CA-2155556-A1 (CA)
Title: Articular prosthesis of the patella and distal femur
Inventor: PICHEL MOURE CARLOS M
IPC: A61F2/38
Filed: 1994-11-24
Abstract: A set of femoral components and patellar components for knee prostheses whose trochlear sides, femoral condyles and patellar facets have the same curvature and shape, spherical by preference; the femoral component having a transversal gap or condylotrochlear sulcus between the trochlea and each of the condyles. The kinematic interaction between the design of the patellar crest and the trochlear groove allows the patellar component to move gently from the trochlea to the condyles and vice versa without rubbing against the condylotrochlear sulcus and to make constant surface contact with the femoral component.
Patent CA-2156172-A1 (CA)
Title: Caps for culture bottles
Inventor: CARR ANTHONY HUGH
IPC: C12M1/24
Filed: 1994-02-09
Abstract: An overcap for a culture bottle to be used in microbiology has a generally cylindrical body provided all round with a generally square lateral projection (606) to facilitate handling of the bottle in use. The cap snap-fits to the bottle seal and has a tear-off portion (604) which when torn off exposes the septum. On the upper surface of the lateral projection is a machine-readable barcode (616) for bottle identification, and an LED port (618) which imparts cap identification and tactile and visual asymmetry facilitate orientation of the bottle in a multiple bottle carrier in use.
Patent CA-2159178-A1 (CA)
Inventor: AOUAD YOUSEF GEORGES
IPC: C11D11/00
Filed: 1994-02-23
Abstract: A free-flowing granular detergent component or composition having a bulk density of at least 650 g/l which comprises (i) at least 35 % by weight of anionic surfactant; (ii) 0.5 % to 10 % by weight of a chelating agent; (iii) 0.5 % to 30 % by weight of a polymer or co-polymer wherein the weight ratio of chelating agent to polymer/co-polymer is from 1:100 to 1:1. A process for making the granular detergent component or composition is also described. It is an essential feature of this process that aqueous solutions of a chelating agent and a polymer or co-polymer are added to a high active surfactant paste.
Patent CA-2159770-A1 (CA)
Title: Azeotropes of octamethyltrisiloxane and aliphatic or alicyclic alcohols
Inventor: FLANINGAM ORA LEY
IPC: C11D7/50
Filed: 1995-10-03
Abstract: Binary azeotropic and azeotrope-like compositions contain 1-heptanol, cyclohexanol or 4-methylcyclohexanol, with octamethyltrisiloxane and the compositions are useful for cleaning, rinsing or drying.
Patent CA-2159829-A1 (CA)
Inventor: GELL MICHAEL ANTHONY
IPC: H04M15/16
Filed: 1994-05-24
Abstract: A communication network in which user equipment is provided with a selecting device (12) which communicates with a pricing device (20) in service provider equipment When communication or other services are required, the selection circuit (12) polls a plurality of service providers, and the pricing circuit (20) of each service provider generates a price signal indicating the level of price for its services. The selection circuit (12) then selects a service provider, based on price (and also other factors such as quality of service).
Patent CA-2161180-A1 (CA)
Title: Extraction of acids and metal salts from aqueous solutions with diethyl dodecylphosphonate
Inventor: HOLZNER CHRISTOPH
IPC: C22B34/12
Filed: 1995-10-23
Abstract: Use of diethyl dodecylphosphonate (DEDP) for the extraction of acids and metal salts from aqueous solutions.
Patent CA-2165540-A1 (CA)
Inventor: BAKER BARRY PHILIP
IPC: B65D85/07
Filed: 1994-07-01
Abstract: A container, for a compressed block of tobacco, the container comprising a rectangular bottom, front, rear and two side walls (15, 16, 17, 18), of which at least the front, rear and side walls are formed of pliable, non-shape sustaining fabric, the front, rear and side walls each having along its upper edge a strip forming a flap (20) which is arranged to be folded inwards to provide apartial top wall, the flaps providing a tubular guide (11) containing at least one drawstring (21) wich is/are exposed at notches (23, 22) part-way along each of the front and rear walls and at the corners of the partial top wall, whereby the drawstring(s) may be pulled up at at least one of the portions exposed in the front and rear wall notches to pull the flaps inwards, and means (24) for readily connecting the portions exposed in the front and rear wall notches to hold the drawstring(s) pulled up to a predetermined extent.
Patent CA-2166384-A1 (CA)
Title: Liquid metal electrical contact compositions and methods of using same
Inventor: STIRLING D ROBERT
IPC: H02K31/04
Filed: 1994-01-25
Abstract: 1.  A liquid metal electrical contact composition for use in high-current-density electrical systems comprising: a)   a metal mixture consisting of: about 5 weight percent to about 95 weight percent of the  composition of a first Group  III  metal selected from the group consisting of aluminum, gallium,  indium, thallium, and mixture or alloys thereof, and correspondingly the rest of the metal mixture comprising a second Group III metal also selected from the group consisting of aluminum, gallium, indium, thallium, and mixtures or alloys thereof; and b)   a lubricant.
Patent CA-2166405-A1 (CA)
Title: Transgenic plants containing multiple disease resistance genes
Inventor: LAMB CHRISTOPHER J
IPC: A01H5/00
Filed: 1994-07-15
Abstract: In accordance with the present invention, there are provided transgenic plants comprising a plurality of plant-defense-associated proteins that are expressed to produce such proteins in an amount sufficient to increase the plants' resistance to plant pathogens, relative to non-transgenic plants of the same species. The transgenic plants are useful to study patterns of development, and to provide increased resistance to plant pathogens when grown in crops as a food source, and the like. Nucleic acid constructs are also provided that are useful in methods for producing the invention transgenic plants.
Patent CA-2169708-A1 (CA)
Inventor: MAIER GUNTHER L
IPC: A61J1/20
Filed: 1996-02-16
Abstract: A medication injector for use with an inlet port having an imperforate closure for a conduit connected to and extending away from a container for liquid intended for  intravenous  administration  includes a boss which carries a cannula with a scarf at one end spaced from the boss.  The cannula scarf is adapted to puncture the inlet port closure.   An elongated and generally cylindrical sheath is secured to the boss and extends around the cannula and extends beyond the scarf end of the cannula. An  outwardly  extending annular  flange  on the  sheath prevents the cannula from being inserted into an injection port of a Y-site of an intravenous administration set, yet permits the cannula to be inserted into the inlet port of the i.v. container.
Patent CA-2170286-A1 (CA)
Title: Synthesis of 17-(3-pyridyl) steroids
Inventor: POTTER GERARD ANDREW
IPC: C07J13/00
Filed: 1994-09-22
Abstract: A method of preparing a 3.beta.-hydroxy- or 3.beta.-(lower acyloxy) 16,17-ene-17-(3-pyridyl)-substituted steroid, wherein the 3.beta.-(lower acyloxy) group of the steroid has from 2 to 4 carbon atoms, which comprises subjecting a 3.beta.-hydroxy-16,17-ene-17-iodo or -bromo steroid to a palladium complex-catalysed cross-coupling reaction with a (3-pyridyl)-substituted borane in which the pyridine ring is substituted at the 5-position by an alkyl g}oup of 1 to 4 carbon atoms or is unsubstituted thereat, in a proportion of at least 1.0 equivalent of borane per equivalent of steroid, in an organic liquid which is a solvent for the 3.beta.-hydroxy steroidal reaction product, and optionally esterifying the resulting 3.beta.-hydroxy steroidal reaction product with an esterifying agent effective to replace the hydroxy group by a said lower acyloxy group, which method comprises (a) carrying out the reaction with not more than 1.2 equivalents of borane per equivalent of steroid or (b) crystallising the product of the cross-coupling reaction from a mixture of acetonitrile and methanol.
Patent CA-2170299-A1 (CA)
Title: Belt cleaning device for papermaking machines
Inventor: SCHNEIDER WOLFGANG
IPC: D21F7/04
Filed: 1996-02-26
Abstract: The invention relates to a device for cleaning a moving transport belt in a papermaking machine, for instance a dry or wet wire belt or a felt belt, having at least one nozzle which can be directed against the transport belt for spraying the woven belt with liquid or gaseous fluid.  A suction chamber 18 surrounds and cooperates with the cleaning nozzle (8), so that dirt and/or water mist detached by the nozzle jet (27) from the transport belt (4) or residual water are drawn into the suction chamber (18) and led away, avoiding dirtying or contamination of the nearby area.
Patent CA-2170973-A1 (CA)
Inventor: CURRO JOHN JOSEPH
IPC: A61F13/511
Filed: 1994-09-07
Abstract: The present invention provides an absorbent article having multiple topsheets. The absorbent article includes a first, aper-tured, macroscopically expanded, three-dimensional, polymeric topsheet and a sec-ond, apertured, macroscopically expanded, three-dimensional polymeric topsheet un-derlying the first topsheet. The multi-ple topsheets provide improved masking of bodily fluids absorbed and retained by the absorbent core.
Patent CA-2173014-A1 (CA)
Title: Fiber optic diffuse light reflectance sensor
Inventor: BOIARSKI ANTHONY
IPC: G01N21/47
Filed: 1996-03-29
Abstract: A fiber optic diffuse light reflectance sensor is disclosed. The sensor employs illumination optical fibers to carry light emitted from a high-intensity, narrow bandwidth LED to a baffle in a readhead where the optical fibers reflect the light off of a reagent test strip. The illumination optical fibers are randomly oriented to create a more uniform light source. The light is reflected off of a pad on a reagent test strip to detect the presence of non-hemolyzed trace and hemolyzed occult blood. The reflected light must pass through another baffle to a bi-convex lens where it is focused onto a detection bundle of optical fibers. The detection bundle is optically coupled with a CCD, where the optical signal is converted to an electrical one for processing and analysis.