baber/WOPTO huggingface dataset:
Patent CA-2090727-A1 (CA)
Title: Flotteur differentiel; le detecteur incorporant un tel flotteur
Inventor: WALLER CLIVE G
IPC: G01N9/18
Filed: 1991-08-23
Abstract: Capteur (10) pour détecter l'entraînement d'un fluide de faible densité dans un fluide de densité plus élevée, en particulier l'entraînement d'un gaz frigorigène dans un liquide frigorigène. Typiquement, le capteur (10) est installé dans une canalisation d'approvisionnement en liquide à pression plus élevée (24) d'un système de réfrigération (26). Le capteur (10) a un flotteur différentiel (16) comportant un élément flotteur (54) monté sur pivot (56) dans une chambre (14) raccordée à la canalisation d'approvisionnement (24). L'élément flotteur (54) a une densité plus élevée que celle des deux fluides dans lesquels il fonctionne, mais l'emplacement du pivot (56) en un point intermédiaire de la longueur de l'élément flotteur (54) donne une densité nette pour le flotteur différentiel (16) qui est inférieure à celle de l'un des fluides. Le flotteur différentiel (16) peut donc supporter un fonctionnement à haute pression, disons 2 MPa, et peut agir comme flotteur pour détecter la présence ou l'absence du fluide de plus faible densité dans le fluide de densité élevée. Le flotteur différentiel (16) peut aussi être utililsé comme dispositif de maintien du régleur (20) ou en remplacement des tubes capillaires servant à régler le débit du frigorigène.
Patent CA-2090744-A1 (CA)
Title: Method and apparatus for pooling and distributing bond dividends
Inventor: FINFROCK DALE B
IPC: G06Q20/10
Filed: 1993-02-24
Abstract: ABSTRACT    The  instant  invention  is  a  method  and  apparatus  for administering a program to senior citizens for managing and distributing the interest from pooled government bonds or the like.   The program derived around a bond fund unit of various security offerings to specific groups of senior citizens having a common age and financial goal.  As long as the participant is alive,  the participant will share equally in an increasing income stream derived from the interest from the security due to the number of decreasing participants in a fixed pool based on the participant's initial investment.    The income producing bonds jointly pooled and singularly administered based upon U.S.          Treasury bonds whose resulting interest is distributed to the remainder of  living participants while bond maturity value remains payable to the participant or their estate.  The program aids the participants and managers involved with the program regarding Fund assets,  statistical predictions, and dividend distribution.
Patent CA-2091003-A1 (CA)
Title: Actual operating time indicator
Inventor: TSUKAHARA KAZUHITO
IPC: G01R21/133
Filed: 1993-03-04
Abstract: An actual operating time indicator includes: a lifting motor for lifting a load up/down; a power detection unit for detecting an input power based on a current and a voltage supplied to the motor, and converting the input power into a first voltage proportional to the input power; a voltage-to-periodic pulse conversion unit connected to the power detection unit for receiving the first voltage and converting the first voltage into the periodic pulse proportional to the first voltage; a counter unit connected to the voltage-to-periodic pulse conversion unit for counting and integrating the periodic pulse to obtain an integrated power; and a display operatively connected to the counter unit for indicating the integrated power as an actual operating time of the motor.
Patent CA-2091260-A1 (CA)
Title: Reverse rail head suspension
Inventor: JURGENSON RYAN A
IPC: G11B21/21
Filed: 1991-09-13
Abstract: An improved magnetic head suspension (10) having improved dynamic performance enhanced by stiffening flanges (70) projecting from the top surface of the load beam element (16) toward the side of the beam element (16) to which the magnetic head (not shown) is to be mounted, the flanges (70) covering only a portion of the length of the distal end (24) of the load beam (16).
Patent CA-2093261-A1 (CA)
Inventor: BISAILLON MARC A
IPC: B67D7/02
Filed: 1993-04-02
Abstract: Précis Un dispositif d'aspiration de liquide lave-glace permettant de remplir le réservoir de liquide lave-glace d'un véhicule à partir de l'habitacle du véhicule, dispositif installé sur un véhicule, composé d'une pompe à liquide reliant le réservoir de liquide lave-glace original du véhicule à l'habitacle de celui-ci ainsi que d'un détecteur de liquide disposé de façon à interrompre le fonctionnement du système lorsque le réservoir de liquide laveglace du véhicule est plein.
Patent CA-2093422-A1 (CA)
Title: Detergent compositions containing cellulase compositions deficient in cbh i type components
Inventor: CLARKSON KATHLEEN A
IPC: C11D3/00
Filed: 1991-10-04
Abstract: Disclosed are cellulase compositions containing one or more endoglucanase components and less than about 5 weight percent of CBH I type components. When incorporated into detergent compositions and used in acidic, neutral, or alkaline washing media, such cellulase compositions impart rotor retention/restoration properties as well as improved softening properties to cotton-containing fabrics. Additionally, such compositions impart reduced strength loss to cotton-containing fabrics as compared to cellulase compositions containing greater amounts of CBH I type components.
Patent CA-2095861-A1 (CA)
Inventor: HOESS RONALD H
IPC: C08J5/18
Filed: 1991-11-13
Abstract: This invention relates to the production of structural proteins by cloning and expressing artificial genes in bacteria. The proteins produced by the instant invention are useful as spinnable fibers.
Patent CA-2096767-A1 (CA)
Title: Process for the separation of amino acids from aqueous solutions
Inventor: YONSEL SEMS
IPC: C07C319/28
Filed: 1993-05-21
Abstract: ABSTRACT OF THE DISCLOSURE       The invention relates to a process for the separation o amino acids from aqueous solutions by adsorption on zeolites of different types.  During the workup of fermentation broth it is unnecessary to separate the biomass.
Patent CA-2098180-A1 (CA)
Title: Reagents and kits for determination of fetal restricted antigens
Inventor: SENYEI ANDREW E
IPC: G01N33/76
Filed: 1991-12-09
Abstract: This invention relates to methods, reagents and kits for detection of normal or ectopic pregnancy, the termination of pregnancy, or increased risk of preterm labor and rupture of membranes. Each embodiment involves sampling from the vaginal cavity, and determining the presence or absence of a specific analyte in the test sample. Sandwich or competition assay procedures can be used.  Reagents and reagent kits for the above assays are included.
Patent CA-2101596-A1 (CA)
Title: Suction roll
Inventor: HOLIK HERBERT
IPC: D21F3/10
Filed: 1993-07-29
Abstract: Abstract of Disclosure:            A suction roll (1), in particular for a paper web dryer, comprising a perforated roll jacket (2), with at least one non-rotatable hollow shaft (3) which communicates with the interior of the suction roll via openings (7, 7') and at least one closing member (9) displaceable in the axial direction for separating off at least one peripheral region of the suction roll. The at least one, in particular disc-shaped dividing wall (5) is located in the suction roll interior and has at least one, preferably central opening (22). It can be of benefit when the dividing wall (5) corotates with the roll and/or when the at least one closing member (9) has the form of a hollow cylinder. Further, if the non-rotatable hollow shaft (3) is designed to be axially displaceable, it can be used to control the size of the opening (22) in the dividing wall (5).            (Fig. 1)
Patent CA-2103296-A1 (CA)
Title: Process for preparing light olefins by dehydrogenation of the corresponding paraffins
Inventor: IEZZI RODOLFO
IPC: B01J8/00
Filed: 1993-11-17
Abstract: A process for preparing light olefins from corresponding paraffins consists of reacting said paraffins in a reactor, operating at a temperature of between 450 and 800°C, a pressure of between 0.1 and 3 atm absolute and a GHSV of between 100 and 10000 h-1, with a catalytic system containing gallium, platinum, possibly one or more alkaline or alkaline-earth metals, and a support consisting of alumina in delta or theta phase or in delta + theta or theta + alpha or delta + theta + alpha mixed phase, modified with silica, the gallium, expressed as Ga2O3, being in a quantity of between 0.1 and 33.6 wt%, the platinum being in a quantity of between 1 and 99 ppm, the alkaline or alkaline-earth metals, expressed as oxide, being in a quantity of between 0 and 5 wt%, and the silica being in a quantity of between 0.08 and 3 wt%, the rest to 100% being alumina, and regenerating said catalytic system in a regenerator by burning off the coke which has deposited on its surface, without subsequently reducing it.
Patent CA-2104082-A1 (CA)
Title: Moldable filled polyester resin composition
Inventor: HIBBERT PETER G
IPC: C08K3/00
Filed: 1993-08-13
Abstract: ABSTRACT MOLDABLE FILLED POLYESTER RESIN COMPOSITION      The  present  invention  is  directed  to  compositions  and processes for making moldable filled polyester resin composition comprising a liquid polyester resin; an inert filler; and a C4-C18, alkyl,  cycloalkyl,  alkenyl or alkynyl phosphate;  which resin composition exhibits an unexpectedly low viscosity.
Patent CA-2107241-A1 (CA)
Title: Apparatus and method for combustion within porous matrix elements
Inventor: BELL RONALD D
IPC: F23C99/00
Filed: 1992-03-13
Abstract: Apparatus (50) for controlled low NOx combustion. First (44) and second (52) combustion zones are provided, each filled with a porous high temperature resistant matrix (32, 34), the void spaces of which provide sites at which substantially all of the combustion occurs. The second zone is downstream of the first zone.  Means are provided for mixing fuel and a gaseous source of oxygen and providing the resultant combustible mixture to the input end (43) of the first combustion zone to establish fuel-lean conditions therein; and means for feeding the combustion products from the first zone to the second zone and augmenting same with further oxygen and sufficient additional fuel to create fuel-rich burning conditions therein to complete the oxidation of the products from the first zone. Cooling means (34) are preferably mounted in proximity to the input end of the first combustion zone, for maintaining the temperature of the said combustible mixture at the input end below ignition temperature, thereby limiting the flame produced by combustion in the porous matrix to the downstream side of the cooling means. The corresponding method is also disclosed and claimed.
Patent CA-2108383-A1 (CA)
Title: Process for the agrochemical treatment of grasslands
Inventor: COLLIOT FRANCOIS
IPC: A01N47/02
Filed: 1993-10-14
Abstract: PROCESS FOR THE AGROCHEMICAL TREATMENT OF        GRASSLANDS                        SUMMARY   The invention relates to a process for the treatment of grasslands against insects, characterised in that an effective quantity of 1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-3-cyano-4-[(trifluoromethyl)-sulphinyl]-5-aminopyrazoleis applied.
Patent CA-2110274-A1 (CA)
Inventor: BRUGEROLLE JEAN-RENAUD
IPC: F17C5/06
Filed: 1993-03-29
Abstract: 2110274 9320383 L'ensemble comprend une capacité intermédiaire de gaz moyenne pression (8), dans un boîtier transportable (3), avantageusement associé à l'appareil utilisateur (4) et sélectivement raccordable à une source de gaz haute pression (1) par couplage avec un boîtier de chargement (2) via un système de raccordement rapide (15, 16). Application notamment aux appareils de soudage portables.
Patent CA-2110671-A1 (CA)
Title: Raised arm coveralls
Inventor: CONNELL CYNTHIA A
IPC: A41D13/02
Filed: 1993-12-03
Abstract: Disclosed is a disposable protective coverall formed from a high strength barrier fabric, the coverall being composed of a body portion having a neck opening in a shoulder line at its top; two sleeve portions extending from the body portion in which each sleeve portion has an inner edge and an outer edge; and two leg portions extending from the body portion. The outer edge of each sleeve portion extends upward from the shoulder line at an angle ranging from about 10° to about 90° and the inner edge of each sleeve extends upward from the body portion below the shoulder line so that arm movement is permitted without significant pulling. or stressing of other portions of the coverall. The high strength barrier fabric can be a laminate containing at least one nonwoven web and at least one film layer. Desirably, the film layer has a thickness of at least about 1 mil and has a peak energy of at least 6 inch.cndot.pounds force per square inch in both the machine and cross-machine directions. The high strength barrier fabric may also be a breathable barrier laminate which provides a water vapor transmission rate greater than about 100 gm/m2/24 hours.
Patent CA-2111188-A1 (CA)
Title: Method and apparatus for transferring data between a host device and a plurality of portable computers
Inventor: NOTARIANNI JOHN
IPC: G06Q10/00
Filed: 1992-06-22
Abstract: An electrical system for transferring data concurrently between pen based computers (12) and a host computer (6) includes a multiple computer receptacle device (4) for receiving a plurality of pen based computers (12). The multiple computer receptacle device (4) includes a housing (14), and a support frame (20) mounted in the housing (14) for supporting the plurality of pen based computers (12). The support frame (20) includes a plurality of spaced apart parallel divider panels (22), where adjacent divider panels (22) define between them a slot (24) for receiving a respective, pen based computer (12). The support frame (20) includes a back panel (26) mounted on the divider panels (22), a plurality of data input/output connectors (28) mounted on the back panel (26), and a plurality of power connectors (30) also mounted on the back panel (26). The data input/output connectors (28) and the power connectors (30) are positioned between adjacent divider panels (22) and are adapted to mate with corresponding data and power connectors mounted on the pen based computers (12).
Patent CA-2113363-A1 (CA)
Inventor: HONJO TASUKU
IPC: C07K16/00
Filed: 1994-01-13
Abstract: A process for constructing a cDNA library which has a selectivity for signal peptides, that makes it possible to efficiently identify unknown and useful polypeptide comprising a signal peptide. A novel polypeptide consisting of 89 amino acids (including a signal peptide) produced by a stroma cell line, which is useful as an agent for preventing or treating, for example, anemia, leukopenia or infections and the like, and DNAs coding for said polypeptide, have been identified using the process of the invention.
Patent CA-2114120-A1 (CA)
Inventor: BUCKSBEE JAMES H
IPC: B61F5/30
Filed: 1992-07-23
Abstract: An improved service-life, low-profile, elastomeric mounting (18) for placement between the side-frame-pedestal-jaw roof (22) and the axle-box or axle-bearing adapter crown (20) on a three-piece, railroad-car truck. The mounting (18) minimizes the damaging compression induced edge strains resulting from the cocking motions imposed on the elastomeric mounting (18) during railroad car braking and rocking. The addition of shims (28), specialized elastomer contouring (40), graded thicknesses (t1;t2) of the elastomeric layers (30, 31) in combination with high shape factor of the elastomeric layers (30, 31) allows the compression induced edge strains to be significantly reduced and results in extended service-life of the elastomeric mounting (18).
Patent CA-2114134-A1 (CA)
Title: A blank for grouping articles together
Inventor: NICHOLAS STEVEN J
IPC: B65D71/44
Filed: 1992-07-24
Abstract: A blank of sheet material is provided with cut-out portions (35, 36, 40, 42), which when the blank is folded along fold lines (6), form respective collars for receiving articles to be held. The fold lines are arranged such that when the blank is folded, a strengthening and spacing ridge is formed intermediate between adjacent articles extending downwardly from the general plane of the remainder of the sheet material. The strengthening and spacing ridge is preferably directed transverse to a line joining the respective containers. Typically the blank is adapted, when folded, such that groups of beverage or food containers are held.
Patent CA-2116015-A1 (CA)
Title: Bearing with lubricating and non-lubricating spacers
Inventor: ZORNES DAVID A
IPC: F16C33/66
Filed: 1991-08-21
Abstract: A bearing has a plurality of rolling elements (2) in a raceway, which are separated by lubricating spacer elements (101) and non-lubricating spacer elements (102). The lubricating spacer elements are free to float between the rolling elements and can provide all of the lubrication for the bearing. The non-lubricating spacer elements may also be free to float between the rolling elements or can be provided by a cage.
Patent CA-2117232-A1 (CA)
Title: Cable management system
Inventor: WISE JAMES H
IPC: H04N21/438
Filed: 1994-03-08
Abstract: ABSTRACT     A cable management system which provides routing of wired services between service lines (16) and user lines (18) under computer control.  Each service line enters the cable management system at a service termination unit card (22) which also holds a portion of a crosspoint switch matrix. Each user line enters the cable management system at a line termination unit card (20).  The service termination unit cards are all mounted to a first side of a centerplane board (24) as a vertically oriented stacked array and the line termination unit cards are mounted to the other side of the centerplane board as a horizontally oriented stacked array.  Pins extending through the centerplane board interconnect the cards so that any service line can be connected to any user line.  A management station computer (14) is provided, by means of which an operator can control the system to connect a specified service line to a specified user line and also to disconnect a specified service line from a specified user line.
Patent CA-2118207-A1 (CA)
Inventor: MEADOWS MARTIN P
IPC: C07K14/32
Filed: 1994-10-14
Abstract: The invention relates to a strain of Bacillus thuringiensis M200, a sample of which has been deposited under the accession number NCIMB 40385, or a recombinant or mutant thereof having entomocidal activity against lepidopterous pests.  The invention also relates to the use of the strain, recombinant or mutant in control of insect pests.
Patent CA-2119242-A1 (CA)
Title: Process and composition for dyeing polymeric fibers
Inventor: KELLY DAVID R
IPC: D06P1/642
Filed: 1992-09-16
Abstract: There is disclosed a process and a composition for dyeing polymeric fibers which have limited dye sites and/or difficult to penetrate chemical structures. Briefly stated, the process comprises the steps of contacting polymeric fibers with a dye composition comprising a disperse dye and a swelling agent. The fibers in contact with said dye composition are then preferably heated to a temperature and for a time sufficient to effect dispersion of a portion of said dye into said polymeric fibers. Subsequently, the fibers are treated to remove residual dye composition.
Patent CA-2119285-A1 (CA)
Inventor: COTE ANTHONY
IPC: F24F11/04
Filed: 1994-03-17
Abstract: A constant air pressure unit for an air handling system.   The unit comprises a housing having an air inlet opening for admitting pressurized air into the housing.   The housing has a top wall with a by-pass opening therein and a door is displaceably retained over the by-pass opening.  The door has a predetermined load whereby the door is caused to lift away from the by-pass opening when the pressure of the air in the housing is equal to the pressure required to lift the load.    The  door  load  defines  a  maximum  housing pressure.  In the case where the pressure at the inlet opening  starts  to  increase  above the  predetermined maximum housing pressure, the door lifts and by-passes the excess pressurized air and thus limits the inlet and housing pressures.   In a corollary unit,  an air outlet  opening  for  releasing  air  is  included. A pressurized airflow path is defined between the inlet opening and the outlet opening.  The outlet airflow is restricted by the use of an adjustable restrictor blade which  will  start  to  increase  the  pressure  in  the housing.   With the door load selected for a desired inlet pressure,  the  excess  pressurized  air  is  then evacuated through the by-pass opening so as to maintain a substantially constant air pressure at the inlet and thus a substantially constant inlet airflow volume rate with a variable outlet airflow volume rate.
Patent CA-2119674-A1 (CA)
Title: Enantiomeric Resolution of 4-(3,4-Dichlorophenyl)-3,4-Dihydro-1(2H)-Naphthalenone
Inventor: BROSE DANIEL J
IPC: C07C45/85
Filed: 1994-03-23
Abstract: There is disclosed a method of separating enantiomers of 4-(3',4'-dichlorophenyl)-3, 4-dihydro-1(2H)-naphthalenone comprising contacting the same with a homogeneous or nonhomogeneous liquid mixture of solvent and water, the mixture containing substantially pure and unsupported gamma-cyclodextrin or its derivatives.  Also disclosed are methods of further enantiomerically enriching solid mixtures obtained from the enantiomer separation method and further extracting one enantiomer by solvent extraction of the solid mixtures obtained.
Patent CA-2120717-A1 (CA)
Title: Digital sample rate conversion
Inventor: LYON DAVID
IPC: H04N7/24
Filed: 1992-10-09
Abstract: A rate converter for digitally converting the sample rate of a signal, has a first digital filter for deriving an intermediate sig-nal at increased sample rate and a second digital filter for deriving an output signal at a decreased sample rate relative to that of the intermediate signal. The first filter is of relatively high order serving to double the frequency. Because the frequency change is a power of two, the aperture characteristic is straightforward and implementation is simple even at high order. The second filter is of relatively low order so that implementation is simple even with a time-varying aperture characteristic. The low order of the sec-ond filter does not however degrade the overall frequency characteristic.
Patent CA-2122553-A1 (CA)
Title: Beverage container with extendable drinking straw
Inventor: LIN BANG H
IPC: B65D47/20
Filed: 1994-04-29
Abstract: A beverage container incudes a rotatable cover and an automatically extensible drinking straw.  The container includes a body with an open top end closed by a removable cap, a straw extending through a conduit in the cap, a cover rotatable on the cap for movement relative to the cap between a first position permitting the straw to extend through a slot in the cover and a second position in which the straw is folded and the slot is closed.  A bump on the interior of the cover engages a groove in the cap for indicating when the cover has been rotated to either the first or the second position.  The straw includes a first tube formed of elastomeric material and a second tube formed of rigid material.  The dimensions of the tubes are such that the firs tube is held between the conduit and the second tube in coaxial relationship therewith in the absence of fastening elements.