baber/WOPTO huggingface dataset:
Patent CA-2131918-A1 (CA)
Inventor: NEWBY CHARLES D
IPC: B29C48/09
Filed: 1993-05-14
Abstract: The present invention relates to an insulative spacer member (6) for use between glass members (3, 4), such as between panes of glass (3, 4) in a multiple glazed window. The present invention also relates to a multiple glazed window having at least one pair of adjacent glass panes (3, 4) separated by an insulative spacer (6) in accordance with the present invention.
Patent CA-2138148-A1 (CA)
Inventor: ROY PIERRE
IPC: F16L39/02
Filed: 1993-06-15
Abstract: L'invention concerne un raccord d'extrémité proximale pour tube souple à usage médical, présentant au moins un canal longitudinal formé dans l'épaisseur de sa paroi et débouchant à l'extrémité proximale du tube, ce raccord étant desti-né au raccordement amovible d'un ou de plusieurs instruments ou canalisations, le raccord étant constitué d'un manchon et d'une douille de serrage, le manchon (30) présentant une partie d'insertion (31) tubulaire apte à être insérée dans ladite extrémité proximale (24) jusqu'à une position de fin de course d'insertion ména-geant en amont de la tranche d'extrémité proximale du tube un espace bordé par le manchon, la douille de serrage (60) coopérant avec le manchon de manière à serrer le tube sur la partie d'insertion et à fermer ledit espace pour former une chambre annulaire (50) ouverte sur ladite tranche d'extrémité et dans laquelle débouche le canal longitudinal(22), cette chambre annulaire communiquant de façon étanche avec un orifice de sortie (42) associé situé sur le manchon ou la douille de serrage.
Patent CA-2138221-A1 (CA)
Inventor: AEPLI ETIENNE
IPC: B29L22/00
Filed: 1994-12-15
Abstract: In the case of liquid crystal polymers, on the one hand the rigid molecule chains and on the other hand possibly  present  fibrous  reinforcing materials  are aligned substantially parallel to a weld or flow line, as a result of which the physical properties are absent in the region of the weld or flow line. It is an object of the invention to provide a possible way of preventing weld or flow lines being able to occur at 111. For this purpose, the liquefied material is subjected to a shearing energy from entry into the injection mould over at least part of the length of the workpiece. This shearing energy is produced by relative movement between  two surfaces of the mould parts.
Patent CA-2139418-A1 (CA)
Title: To a non-reusable syringe adapted rod-and-piston unit and a method for assembling such a syringe
Inventor: HELLDIN GOERAN
IPC: A61M5/315
Filed: 1993-07-01
Abstract: The invention relates to a rod- and/or piston unit that can be enclosed in a container forming part of a non-reusable syringe where the rod and the piston have means for connecting the piston to the rod and disconnecting the piston therefrom. The piston and the rod are manufactured as one piece in a die or similar. The invention also relates to a method for assembling a syringe.
Patent CA-2142479-A1 (CA)
Title: Ball and socket connection for single shaft shifting mechanism
Inventor: REYNOLDS JOSEPH D
IPC: F16H59/04
Filed: 1995-02-14
Abstract: A single shaft shifting mechanism (41) is disclosed of the type including a single shaft (43) mounted for relative rotational movement in a housing (17). The mechanism includes an input shift lever (47) and coupling means operable to translate movement of the shift lever into rotational movement of the single shaft (43), which has a centered position (FIG. 3) and at least one displaced position(FIG. 4) disposed at an angle (A) relative to the centered position. The single shaft (43) defines an axis of rotation (R) and the coupling means defines a ball and socket connection defining a pivot axis (a) cooperating with the axis of rotation (R) to define a vertical dimension (Z). The shift lever includes a block member (47)defining a socket (53) and the single shaft (43) includes a member (57) including a ball (55) pivotably received within the socket. Rotation of the single shaft (43) from the centered position to the displaced position through the angle (A) requires movement of the pivot axis (a) only a distance (X), wherein: X = Z sin A. The result is substantially reduced movement of the input shift lever in the vehicle cab.
Patent CA-2146491-A1 (CA)
Inventor: KERKHOFF GARY N
IPC: A01K5/02
Filed: 1995-04-06
Abstract: A comprehensive and accurate feed rate monitoring and control system and method for livestock feeding operations includes a central programmable controller mounted in a feed distributing truck into which is input specific information for each livestock pen and associated feed bunk. This information includes the pen number, the length of the feed bunk, any unusual pen configuration and the amount of feed to be distributed in each bunk. The computer then calculates initial set points for vehicle speed and/or discharge door opening, taking into account the bunk length and any special pattern feeding criteria due to pen configuration. The system can display these set points for manual control or the feed truck optionally includes an accurate ground speed sensor or truck position sensor and an accurate feed rate sensor, which can be a load cell mounted on the feed chute itself. Once a feed run is commenced along a specific bunk, the controller provides real time monitoring of vehicle speed and feed rate, constantly recalculating the amount remaining to be fed and the length remaining to the end of the bunk, which variables are then used to update and adjust the set points for vehicle speed and/or discharge opening.
Patent CA-2146823-A1 (CA)
Title: Coupling device for coupling a terminal to a generating device, system and methods
Inventor: MIES RONALD J M
IPC: H04N7/14
Filed: 1995-04-11
Abstract: ABSTRACT OF THE DISCLOSURE As a result of a coupling device for coupling a videotelephone to video generating means, which coupling device is provided with - first means for detecting at least one code word contained in a signal originating from the videotelephone, and - second means, coupled to the first means, for generating a control signal in response to the detected code word, further being provided with change-over means coupled to the first means and to the second means, for receiving from the video generating means both a first video signal coded in a first manner and a second video signal coded in a second manner and for feeding, in response to the control signal, coded video signals originating from one of the video generating means to the first means via the change-over means, a coupling device is obtained which is readily applicable in multicast environments.            Figure 1
Patent CA-2148219-A1 (CA)
Title: Measurement of Total Molecule in a Sample and Methods Based Thereon
Inventor: RITTERSHAUS CHARLES W
IPC: C12Q1/68
Filed: 1993-10-29
Abstract: The measurement of the total amount of a target molecule is used in the detection, diagnosis, determining the severity of and staging of a variety of diseases or disorders and the monitoring of therapy. The measurements of the total amount of a target molecule is accomplished by treating a sample containing cells, such as a body fluid, with a non-ionic detergent in a manner that makes available for binding to one or more binding partners the total amount of a target molecule present in the cell membrane, the cytoplasm of the cell and/or in the soluble compartments of the body fluid. Once the total target molecule is available, it is measured using any of a number of assay techniques, preferably by sandwich enzyme immunoassay. The methods of the present application may be used to detect and measure molecules associated with microbial pathogens, in particular untracellular pathogens such as Chlamydia, as well as erythrocyte blood group antigens, tumor antigens, cytokines and cell adhesion molecules, for diagnosis, enumeration of cells expressing such molecules, and other methods.
Patent CA-2148796-A1 (CA)
Inventor: DELAVEAUD CHRISTOPHE
IPC: H01Q5/321
Filed: 1994-09-06
Abstract: 2148796 9507557 PCTABS00171 L'invention concerne une antenne fil-plaque monopolaire comprenant un plan de masse (10), un premier élément rayonnant sous la forme d'un toit capacitif (11, 12) susceptible d'être connecté à un générateur, et un deuxième élément rayonnant sous la forme d'un fil conducteur (14, 14', 15, 15') reliant le toit capacitif au plan de masse. Elle comprend une pluralité d'au moins l'un desdits éléments rayonnants.
Patent CA-2149047-A1 (CA)
Inventor: HYPPANEN TIMO
IPC: B01J8/26
Filed: 1993-11-09
Abstract: 2149047 9411672 PCTABS00032 Method and apparatus for recovering heat from solid particles in a fluidized bed reactor, utilizing a heat transfer chamber, having heat transfer surfaces disposed therein. Hot solid particles are continuously fed into the heat transfer chamber and gas is introduced into and discharged from the heat transfer chamber. Gas is introduced into the heat transfer chamber for controlling the flow of solid particles therein. The heat transfer chamber is divided into at least one heat transfer zone (46, 46') and at least one solid particle transport zone (48), by providing more heat transfer surfaces in the heat transfer zones than in the solid particle transport zones. The heat transfer is controlled by introducing separately controlled flows of gas (50, 50', 50") into the heat transfer zones and the solid particle transport zones.
Patent CA-2153810-A1 (CA)
Title: Post-Tension Anchor System
Inventor: SORKIN FELIX L
IPC: E04C3/10
Filed: 1991-01-22
Abstract: A post-tension anchor system comprises: an anchor and a polymeric encapsulation in surface-to-surface contact with an exterior of the anchor.  The encapsulation has a tubular member extending perpendicularly outwardly from the anchor and comprises a material injection-molded directly to and in airtight juxtaposition with the exterior of the anchor.  A seal is fitted to an end of the tubular member, the seal receiving a tendon extending through the tubular member in liquid-tight relationship.
Patent CA-2154720-A1 (CA)
Title: Exhaust silencing device
Inventor: ASAO KOSUKE
IPC: F01N1/00
Filed: 1995-07-26
Abstract: In an exhaust silencing device comprising inner tubes which is connected to an exhaust pipe connected to an engine and provided with a plurality of through holes, and an outer tube which covers the inner tubes, the occurrence of a whistling sound is prevented while avoiding the use of a sound absorbing material. Irregularities are provided on the inner surface of the inner tube which, together with the outer tube, forms an annular expansion chamber.
Patent CA-2155729-A1 (CA)
Title: Method and apparatus for reducing the transmission of repetitive broadcast datagrams over communication links
Inventor: CHANG EUGENE Y
IPC: H04L12/28
Filed: 1994-02-04
Abstract: The invention relates to a method and apparatus for reducing the flow of repetitive broadcast datagrams over a communication link between two local area networks while still maintaining reception of all of the repetitive broadcast datagrams generated and intended by one of the local area networks for h to the other local area network over the communication link. The reduction, which can be to zero, occurs for intermitten periods of time having various durations.
Patent CA-2156075-A1 (CA)
Inventor: DUAN DANIEL C
IPC: A61K9/72
Filed: 1994-03-16
Abstract: A medicinal aerosol formulation containing a particulate drug and a diol/diacid condensate as a dispersing aid.
Patent CA-2156085-A1 (CA)
Title: Heating element of electric heater
Inventor: ZELENJUK JURY IOSIFOVICH
IPC: H05B3/02
Filed: 1993-12-14
Abstract: The weight and area of the cover and of the heater in the heating element are based on a function which permits a many-fold reduction in the thickness of the heating element. The material used for the heater is copper wire.
Patent CA-2156265-A1 (CA)
Inventor: RECKWEG FREEK
IPC: A23D7/015
Filed: 1994-01-28
Abstract: The present invention regards a low fat spread comprising from about 30 to about 40 wt.% of a continuous fat phase and about 60 to about 70 wt.% of an aqueous phase. The fat phase further comprises a non-proteinaceous for crystallisation inhibitor in an amount of less than 0.5 wt.% and a non-proteinaceous emulsifier.  The aqueous phase contains a dairy protein in an amount of less than a bout 0.1 wt.%.
Patent CA-2157018-A1 (CA)
Title: Pressurized Package for a Particulate Product Employing a Product Separator to Contain the Product During Opening
Inventor: PAYNE MICHAEL TODD
IPC: B65D51/16
Filed: 1994-02-22
Abstract: A package (1) for containing a particulate product (500) under pressure which automatically releases the pressure upon opening with an ordi-nary can opener, while preventing escape of the particulate material. The package is made up of a container (2) having a closed top (10) and a closed bottom (20) which are connected to a body portion (30) to define a gas tight interior compartment (5). The container has an inwardly directed bead (6) along the perimeter of the body of the container lo-cated at a predetermined distance from the top.  A non-porous product separator (50) is placed within the container above the bead so that its perimeter is adjacent to the perimeter of the body of the con-tainer. The separator divides the interior compart-ment into a product chamber (61), below the sep-arator, and a product free chamber (62) above the separator. The distance from the bead to the top of the container is such that rocking of the separator with respect to the vertical axis of the container is prevented to the extent that the particulate product is prevented from migrating around the separator and into the product-free chamber before and dur-ing opening.
Patent CA-2157286-A1 (CA)
Title: Device for producing a granulated material
Inventor: FROESCHKE REINHARD
IPC: B01J2/26
Filed: 1995-01-05
Abstract: Known devices use a circulating performated plastic conveyor belt which passes an aperture in a container loaded with a free-flowing substance, said aperture being situated transverse to the running direction of the belt. To enhance the stability and service life of the belts, the invention proposes that the belt be composed of a plurality of lamellar members that are elastically joined together with their narrow edges pointing to one another. It is used for conveyor belt drop forming.
Patent CA-2158596-A1 (CA)
Title: Surface-normal semiconductor optical cavity devices
Inventor: CUNNINGHAM JOHN EDWARD
IPC: G02F1/015
Filed: 1995-09-19
Abstract: A semiconductor device is provided that includes an optical cavity that is designed to provide a prescribed resonant optical wavelength. The optical cavityincludes a mirror structure deposited on top of a substrate and a multi-layer region such as an electroabsorptive region, for example, deposited over the mirror structure. A partial antireflective coating is deposited over the multi-layer region. The mirror structure and the multilayer region have a thickness variation sufficient to yield a resonant optical wavelength that deviates from the prescribed resonant wavelength. The partial antireflective coating has a non-uniform thickness variation that causes the resonant optical wavelength to shift substantially toward the prescribed resonant optical wavelength.
Patent CA-2160867-A1 (CA)
Title: Water-soluble fibers and nets as agricultural formulations
Inventor: MIAN AZIZ AHMED
IPC: A01N47/34
Filed: 1994-03-18
Abstract: Agricultural compositions water-soluble polymeric fiber con-taining at least one agriculturally active ingredient within the polymer matrix con-figured into ropes or nets are disclosed.
Patent CA-2164829-A1 (CA)
Title: Detachable chair arm
Inventor: SCHULTZ CRAIG H
IPC: A47C7/54
Filed: 1994-06-06
Abstract: A chair (10) is provided which com-prises a mounting and latch member (18) which is attached to the chair arm (14) to form a male assembly section (22) and a fe-male member (24) which is attached to the bottom (12b) of the seat support structure (12) to provide a female section thereon. The fe-male member has a slot (26) for receiving and holding the mounting member and an attached arm (16) so that the chair arm and the seat sup-port structure are firmly and positively afixed to each other in a manner which also readily permits intentional removal. A resilient latch (50) is resilient and flexibly joined to the member for engaging the female member in order to prevent the male section from being withdrawn from the slot of the female mem-ber until the latch is disengaged.
Patent CA-2165427-A1 (CA)
Title: Liquid phase ethylbenzene synthesis
Inventor: CHENG JANE CHI-YA
IPC: C07C15/073
Filed: 1994-06-13
Abstract: A process for the production of ethylbenzene comprises alkylating benzene with ethylene in the liquid phase at a temperature of 150 to 315 °C in the presence of a catalyst comprising calcined aluminosilicate MCM-49.
Patent CA-2167114-A1 (CA)
Title: Device for opening printed products and apparatus for processing printed products
Inventor: HANSCH EGON
IPC: B65H5/22
Filed: 1996-01-12
Abstract: A device for opening printed products having a carrying body rotatable about an axis and a flow duct subjected to negative pressure. A suction head is designed as an adapter and is adaptably connectable to the carrying body. A pneumatically controllable gripper is also designed as an adapter and is adaptably connectable to the carrying body. The carrying body is intended for bearing either the suction head or the gripper, and the suction head and the gripper, respectively, arranged on the carrying body and connected to the flow duct.
Patent CA-2167654-A1 (CA)
Title: Catalytic sulfur trioxide flue gas conditioning
Inventor: SPOKOYNY FELIX E
IPC: F23J3/00
Filed: 1996-01-19
Abstract: A method and apparatus for the selective control of the sulfur trioxide concentration in flue gases, to enhance the ash removal efficiency of electrostatic precipitators, which includes: catalytically converting a portion of the sulfur dioxide contained within the flue gas to sulfur trioxide, by passing a portion of such flue gas through at least one catalyst containing converter module which is positioned within such a flue gas stream; and selectively varying the quantity of flue gas passing through such module by providing an aspirating force to cause flue gas to be drawn through such a converter module.
Patent CA-2168607-A1 (CA)
Title: Appliance housing assembly
Inventor: KATZ JONATHAN MARC
IPC: D06F39/12
Filed: 1996-02-01
Abstract: A housing assembly for an appliance, such as a front loading clothes dryer, includes side panels joined by a front panel.  A cover includes a front member and a rear member.  The rear member is mounted on the side panels while the rear portion of the front member is positioned between the top of the side panels and upwardly offset front portions of the rear member.  Tabs and slots align the front cover member with the top of the housing front and side panels and fasteners connect the front member to the front panel.  A control housing includes an assembly of an elongated rear wall connected to a pair of spaced apart end caps.  The end caps are mounted on the rear cover member and the rear wall extends across the rear of the cover. A control panel assembly is mounted on the rear portion of the front cover member and is attached to the rear wall/end cap assembly.
Patent CA-2169073-A1 (CA)
Inventor: KANNINEN SEPPO KALEVI
IPC: F24F12/00
Filed: 1994-08-09
Abstract: The invention relates to an arrangement for cooling supply air in an air-conditioning installation, comprising a heat transfer device (3) for transferring heat between supply air (A) and exhaust air (B) by means of heat transfer surfaces; and a humidifying device (6) for humidifying heat transfer surfaces on the exhaust air side. In order that supply air could be cooled more efficiently, the heat transfer surfaces on the side of supply air and exhaust air are separated into separate heat exchangers; and the heat transfer surfaces are selected in such a way that the surface temperature of the heat transfer surfaces on the exhaust air side is close to the dew-point temperature of exhaust air.
Patent CA-2169193-A1 (CA)
Title: Process for treating zinciferous surfaces
Inventor: KAWAGUCHI JYUN
IPC: C23C2/26
Filed: 1994-08-11
Abstract: A solid 10-200 mg/m2, calculated as chromium metal, film is formed on a zinciferous surface by coating the surface with an acidic aqueous liquid composition that contains hexavalent chromium ions, trivalent chromium ions, at least one of sulfate ions and nitrate ions, and zinc, nickel, cobalt, and/or aluminum ions, in which liquid composition the trivalent chromium ion/hexavalent chromium ion molar ratio is 1/9 to 4/1, the (nitrate + sulfate + phosphate)/(hexavalent chromium ion + trivalent chromium ion) molar ratio is 0.1 to 2.0 and the metal ion/inorganic acid molar ratio is 0.05 to 1, and subsequently drying the applied coating. The chromate film formed has both an excellent resistance to blackening and an excellent resistance to white rust.
Patent CA-2173098-A1 (CA)
Title: Packaging arrangement for contact lenses
Inventor: MARTIN WALLACE ANTHONY
IPC: B65D75/36
Filed: 1996-03-29
Abstract: A packaging arrangement for the containment of at least one hydrophilic contact lens in a sterile aqueous solution. More specifically, pursuant to the packaging arrangement, a plurality of disposable hydrophilic contact lenses are contained in a specific number of individual packaging arrangements collectively housed in a box-like container or carton so as to provide a specified or essentially measured supply of contact lenses for use by a consumer over a predetermined period of time.
Patent CA-2175884-A1 (CA)
Title: Portable Communication Device
Inventor: KUKI HIKARU
IPC: H04W28/00
Filed: 1996-05-07
Abstract: A portable communication device has a software processing section and a hardware processing section which are capable of performing wireless voice communication and wireless data communication of different communication modes and communication channels, wherein the portable communication device automatically matches the communication device of the portable communication device and the communication device of the opposite party before the communication is started. The transmitting side of the communication requests switching of the present communication mode or communication channel of the opposite side through a data signal so that the two sides use the same communication mode or communication channel. The transmitting side, thereafter, switches to the wireless voice communication and calls out. The receiving side of the communication switches to the wireless voice communication in accordance with the switching request signal transmitted from the transmitting side, thereby enabling voice communication.
Patent CA-2176662-A1 (CA)
Inventor: SAKATA DAVID
IPC: F01L3/08
Filed: 1996-05-15
Abstract: An improved valve stem seal assembly for use in an internal combustion engine. including a rigid cylindrical shell having a flange portion and a seal retainer wall at the top portion. The valve stem seal assembly also includes a seal body having an integral spring molded within the body. The seal body having at least one annular lip to engage a reciprocating valve stem and a ridge or lip on the bottom portion of the seal body to engage and center the seal body in its proper position on the valve guide. The seal body being disposed within the rigid shell to form a valve stem seal assembly.
Patent CA-2177876-A1 (CA)
Title: 1-(3-heterocyclylphenyl)-s-triazine-2,4,6-oxo or thiotrione herbicidal agents
Inventor: CREWS ALVIN DONALD JR
IPC: C07D409/10
Filed: 1996-05-31
Abstract: There is provided a 1-(3-heterocyclylphenyl)-s-triazine-2,4,6-oxo or thiotrione compound having the structural formula I       (I).      Further provided are a composition and a method comprising that compound for the control of undesirable plant species.