baber/WOPTO huggingface dataset:
Patent CA-2136543-A1 (CA)
Title: Power level increase during handoff command transmission
Inventor: BONTA JEFFREY D
IPC: H04B7/26
Filed: 1993-06-01
Abstract: A base-site (109) communicating to a mobile (108) increases the power level of a transmission of a handoff command when required.  The base-site (109) detects when handoff is required, and transmits the handoff command at a first power level (P1) which is essentially equal to the power level of the base-site (109) to mobile (108) voice communication power level. If the handoff command does not reach mobile (108), either after the elapse of a predetermined time period or some other predetermined triggering event, base-site (109) transmits the handoff command at a second, increased power level (P2).
Patent CA-2139741-A1 (CA)
Inventor: COLLETTE WAYNE N
IPC: B29C35/08
Filed: 1993-07-02
Abstract: A polyester container having an enhanced level of crystallinity in the sidewall while maintaining a low level of crystallinity in a thickened base portion. The container is particularly useful as a refillable container which can withstand higher caustic wash temperatures and exhibits reduced flavor carryover, or as a hot-fill container. The container, which can be monolayer or multilayer, is also useful as a carbonated beverage, O<SUB>2 </SUB>or CO<SUB>2 </SUB>barrier, or beer container.
Patent CA-2141594-A1 (CA)
Title: Absorbent nonwoven fabric and its production
Inventor: AKERS PAUL J
IPC: D21H13/10
Filed: 1993-08-11
Abstract: A wet-laid nonwoven fabric comprises a blend of 1 to 50 % by weight of fibres of a water-swellable water-insoluble super-absorbent polymer and 99 to 50 % by weight of less absorbent fibres, for example fibres having an absorbency of less than 10 g/g measured by retention to centrifuging of a 0.9 % by weight saline solution.
Patent CA-2143571-A1 (CA)
Title: Dimeric bisacylphosphines, oxides and sulfides
Inventor: LEPPARD DAVID G
IPC: C07F9/50
Filed: 1995-02-28
Abstract: Abstract Dimeric bisacylphosphines. oxides and sulfides Compounds of the formula I           (I), in which Z is oxygen or sulfur, n and m are independently of one another 0 or 1, R1, R2, R3, R4 and X are as defined in claim 1, are suitable as photoinitiators for the polymerization of ethylenically unsaturated compounds.
Patent CA-2143748-A1 (CA)
Title: Oligonucleotide modulation of cell adhesion
Inventor: BENNETT C FRANK
IPC: A61K31/00
Filed: 1993-08-27
Abstract: Compositions and methods are provided for the treatment and diagnosis of diseases amenable to treatment through modu-lation of the synthesis or metabolism of intercellular adhesion molecules. In accordance with preferred embodiments, oligonucle-otides are provided which are specifically hybridizable with nucleic acids encoding intercellular adhesion molecule-1, vascular cell adhesion molecule-1, and endothelial leukocyte adhesion molecule-1. The oligonucleotide comprises nucleotide units suffi-cient in identity and number to effect said specific hybridization. In other preferred embodiments, the oligonucleotides are specif-ically hybridizable with a transcription initiation site, a translation initiation site, 5'-untranslated sequences, 3'-untranslated se-quences, and intervening sequences. Methods of treating animals suffering from disease amenable to therapeutic intervention by modulating cell adhesion proteins with an oligonucleotide specifically hybridizable with RNA or DNA corresponding to one of the foregoing proteins are disclosed. Methods for treatment of diseases responding to modulation cell adhesion molecules are dis-closed.
Patent CA-2149797-A1 (CA)
Title: Interlocking jamb
Inventor: KINSEY BRUCE F
IPC: E06B3/44
Filed: 1995-05-19
Abstract: A sash and window frame assembly has a sash with opposite side stiles and a frame with spaced apart jambs which are fitted with the stiles by a tongue and groove interlock. This interlock which extends vertically and runs in a front to back direction of the window assembly resists inward pulling of the stile away from the jamb to which it is fitted.
Patent CA-2156070-A1 (CA)
Title: Heterocyclic derivatives as platelet aggregation inhibitors
Inventor: WAYNE MICHAEL GARTH
IPC: A61P7/02
Filed: 1994-03-28
Abstract: Compounds of formula (I) and metabolically labile esters and amides thereof, and pharmaceutically acceptable salts thereof in which R13, M2, Xi, Z1, Z1, X2 and A1 have the meanings given in the specification. The compounds are useful as inhibitors of the binding of fibrinogen to glycoprotein IIb/IIIa. Novel intermediates are also disclosed.
Patent CA-2156414-A1 (CA)
Title: Double Break Circuit Breaker Having Improved Secondary Section
Inventor: BENNETT DALE W
IPC: H01H71/12
Filed: 1995-01-13
Abstract: A circuit breaker includes a first section and a second section with substantially independently operating pairs of contact assemblies in each respective section. In the first section, at least one of the contact assemblies is constructed and arranged to interrupt the current by moving from a normally closed position to a blown-open position and latching with the contact assemblies separated. The second section has a biasing extension spring for biasing the contact assemblies of the second section so as to permit interruption of the current in response to a blow-open force, which causes the contacts to separate only momentarily and then return to a normally closed position. The first and second pairs of contact assemblies separate substantially simultaneously in response to the blow-open force, and only the first section reacts to lower-level over-current conditions. To prevent welding or sticking of the contacts in the second section, a kicker is interposed between the pairs of contact assemblies so as to slightly open the contact assemblies in the second section in response to the contact assemblies of the first section reacting to the lower-level over-current conditions. The circuit breaker is designed to operate using "Z-axis" mountable components.
Patent CA-2158358-A1 (CA)
Title: Load carrier
Inventor: CHRISTIANSSON MAGNUS
IPC: B60R9/04
Filed: 1994-03-17
Abstract: A load carrier for a vehicle has a load carrier bar which, at opposite ends, has anchorage devices for fixing on longitudinal so-called railings on the vehicle roof. The anchorage devices have two clamping jaws (14) which, from opposite sides, are engageable against the railings. The one clamping jaw (14) has a sliding body (20) which is disposed in a channel (6) in the load carrier bar and has a free-going aperture (25) for a screw (21). The other clamping jaw (14) has a wedge body (17) slidable in the channel and provided with a through aperture (25) for the screw (21). The wedge body (17) of the clamping jaw (14) cooperates in the channel (6) with a second wedge body (19) which has a threaded aperture (26) for the screw. By tightening the screw (21), the wedge bodies (17, 19) are tightened towards one another and positionally fixed in the channel (6) at the same time as the clamping jaws (14) are forced towards one another.
Patent CA-2158598-A1 (CA)
Title: Beverage vendor front and method for changeable graphics
Inventor: MCGARRAH ROBERT G
IPC: G07F9/02
Filed: 1995-09-19
Abstract: Apparatus for displaying and replacing product graphic sheets includes a clear display panel of a vending machine, a mechanism for controlling access to the reverse side of the display panel, a graphics frame permanently or semi-permanently affixed to the reverse side of the clear display panel to indicate a placement position for a product graphics sheet, and the product graphics sheet removably adhered by static cling and clinging to the reverse side of the clear display panel within the graphics frame.          In a different embodiment the product graphics sheet is removably adhered by a tacky adhesive instead of by static cling.  Further, a method allows different product graphic sheets to be exchangeably mounted within the frame quickly and easily by a service technician.
Patent CA-2162659-A1 (CA)
Title: Brush for removing spots from carpet
Inventor: MIDDLETON ERNEST W
IPC: A46B17/02
Filed: 1995-11-10
Abstract: A brush has first and second faces and first and second brush portions on the first and second faces, respectively.  The tuft bristles used to make the first portion are of a size different from those used to make the second portion, thereby providing brush portions of differing stiffness for removing spots from different types of carpet.  The tufts of the brush portions are in a unique pattern particularly well suited for using the brush with a dry granular carpet cleaning product.  Each brush portion is defined by rows of bristle tufts disposed along respective row axes oriented in the direction of normal brushing.  The tufts are generously spaced from one another (both laterally and longitudinally) so that carpet can be cleaned with a granular cleaning product while yet avoiding brush packing with the product.  A new method for removing a spot from a carpet is also disclosed.
Patent CA-2164992-A1 (CA)
Title: Golf shoe cover
Inventor: MESSER ANTHONY MARTIN
IPC: A43B5/02
Filed: 1995-12-12
Abstract: A cover for the sole of a golf shoe consisting of an elastic fabric upper which fits snugly around the shoe from toe to heel, a porous foam layer to absorb the impact of golf spikes,  and a flexible rubber outsole to protect the bottom surface and provide traction.  The fabric upper shall attach on top of the shoes' laces and secure with a strip of Velcro* fastener.  The cover shall have a loop of fabric extending vertically at the rear to aid the wearer in pulling the cover over the sole of the golf shoe.
Patent CA-2168149-A1 (CA)
Inventor: BELYEA STEPHEN A
IPC: G05D11/13
Filed: 1996-01-26
Abstract: A fuel delivery system for use in combination with a fuel delivery truck, said system having a dye additive injector for selectively adding a predetermined amount of dye into a main fuel delivery line, comprising:a dye additive storage tank, having an inlet and outlet, adapted to receive a dye additive; a dye flow line for passage of said dye additive out of the storage tank and into the fuel delivery line; and a means for selectively initiating and terminating the flow of said dye additive out of the storage tank, through the dye flow line and into the fuel delivery line.
Patent CA-2168357-A1 (CA)
Title: Antibacterial and antifouling oxathiazines and their oxides
Inventor: VAN GESTEL JOZEF FRANS ELISABE
IPC: C09D5/16
Filed: 1994-08-24
Abstract: Use of 3-aryl-5,6-dihydro-1,4,2-oxathiazines and their oxides having formula (1), wherein n is 0, 1 or 2; R1 is hydrogen, C1-4alkyl or benzyl; and R represents (a) phenyl; phenyl substituted with 1 to 3 substituents independently selected from hydroxyl, halo, C1-12alkyl, C5-6cycloalkyl, trihalomethyl, phenyl, C1-5alkoxy, C1-5alkylthio, tetrahydropyranyloxy, phenoxy, C1-4alkylcarbonyl, phenylcarbonyl, C1-4alkylsulfinyl, C1-4alkylsulfonyl, carboxy or its alkali metal salt, C1-4alkyloxycarbonyl, C1-4alkylaminocarbonyl, phenylaminocarbonyl, tolylaminocarbonyl, morpholinocarbonyl, amino, nitro cyano, dioxolanyl or C1-4alkyloxyiminomethyl;  naphthyl; pyridinyl; thienyl, preferably when n is not 2; furanyl; or thienyl or furanyl substituted with one to three substituents independently selected from C1-4alkyl, C1-4alkyloxy, C1-4alkylthio, halo, cyano, formyl, acetyl, benzoyl, nitro, C1-4alkyloxycarbonyl, phenyl, phenylaminocarbonyl and C1-4alkyloxyiminomethyl; or R represents a radical of formula (b) wherein X is oxygen or sulfur; Y is nitrogen, CH or C(C1-4alkyloxy); and R" is hydrogen or C1-4alkyl, as an antibacterial, anti-yeast, antifungal, algicidal, anti-crustacean, molluscicidal ail general antifouling agent and compositions containing the same.
Patent CA-2168831-A1 (CA)
Title: High equivalent weight polyester polyols for closed cell, rigid foams
Inventor: SKOWRONSKI MICHAEL J
IPC: C08J9/14
Filed: 1996-02-05
Abstract: A closed cell, rigid polymer foam which comprises the reaction product of a polyisocyanate and an isocyanate-reactive component in the presence of a catalyst and a hydrogen-containing  blowing  agent  or  a  mixture  of  a hydrogen-containing blowing agent and at least one co-blowing agent wherein the isocyanate-reactive component comprises  (a)  a hydroxy terminated polyester having an equivalent weight greater than about 350, or (b) a mixture of the hydroxy terminated polyester with at least one other isocyanate-reactive compound.   Foams prepared with the hydroxy  terminated  polyester  have  superior  shrinkage resistance, strength and long-term insulating efficiency.
Patent CA-2171143-A1 (CA)
Title: Procedure for signing a message
Inventor: SCHWENK JOERG
IPC: H04L9/32
Filed: 1996-03-06
Abstract: In a procedure for signing a message, in which a secret key is used for signing, and in which it is possible to validate the signature with the help of an open, non-secret key, provision is made such that the open key is a number n that is the product of two large primes p and q, the secret key consists of at least one of the two primes; one polynomial of the form P(x) - x1 + a? - ?x?-? ... +a?x+a? is formed, the coefficients of which, a?-?...a? are formed from the message, taking a random number into account; additional polynomials p(x) mod p and p(x) mod q are derived from the polynomial, the zero positions of these being determined in each end body GF(p) or GF(q), respectively; the zero positions for one or more solutions z of the equation ¢P(x) mod n! = 0 are combined; the random number and the solution z or the selected solutions z are appended as the signature of the message.
Patent CA-2172650-A1 (CA)
Inventor: BALES BRUCE MERRILL
IPC: H04Q11/04
Filed: 1996-03-26
Abstract: Providing capability for increasing, decreasing, or changing types of bandwidth associated with a telecommunication call during the call and through out the call path. New messages can allocate or deallocate bandwidth associated withthe call at each intervening switching node through out the call path. All switching nodes of a switching system involved with the resulting call consider the call as a single call. The new messages allow adding video capability to a voice call and, at a still later point in time, removing the video capability from the call. The result is convenience to telecommunication users in that the user is able to utilize any type or amount of bandwidth during a multimedia call. Yet, at any given point in time, the user pays only for the bandwidth that is being utilized.
Patent CA-2173912-A1 (CA)
Inventor: BORDEN B MICHAEL
IPC: E21B33/08
Filed: 1996-04-11
Abstract: A safety shock absorber and wiper for use in an oil well pumping unit and attached to the top of a stuffing box.  The shock absorber and wiper is constructed of a high density elastomeric material which is designed to absorb the shock created in the event a polished rod breaks or slips out of the polished rod clamp and the polished rod liner head falls and impacts the top of the stuffing box.  A series of circular lip seals are formed on the inside of a passage which receives the polished rod liner.  The lip seals make contact with and wipe the polished rod liner.  A rigid ring is encased near the bottom of the device to provide a rigid portion so that the device can be secured to the stuffing box in such a manner as to compress a seal and prevent leaks around the mating surface. The device additionally contains  a lubricant cavity so that a polished rod liner receives lubricant during start-up and all times during the pumping operation to reduce the wear, friction, and corrosion of and to the stuffing box packing and the polished rod liner.  By wiping the polished liner, the device helps to contain the excess oil that normally accumulates on top of the stuffing box.  Additionally, the wiper wipes off abrasive material which may stick to the wet surface of the polished rod or liner.  This serves to prevent additional wear on the stuffing box packing.
Patent CA-2175525-A1 (CA)
Inventor: YAMAZAKI KIYOSHI
IPC: G02C1/06
Filed: 1996-05-01
Abstract: The spectacle frame has mounting pieces fixed to respective lens frames.  Auxiliary temples are connected to the rear ends of the respective mounting pieces so as to permit the auxiliary temples to be folded downwardly from the position in which they extend rearwardly and to resiliently keep the auxiliary temples in the rearwardly extending position.  Main temples are connected to the rear ends of the respective auxiliary temples so as to permit the main temples to be folded inwardly from the position in which they extend rearwardly.  Mechanisms permit the main temples to pivot further outwardly from their rearwardly extending position at the connecting portions between the auxiliary temples and the main temples.  The main temples can be bent resiliently outwardly, so that the they will not press so hard against the wearer's temples.  By folding the auxiliary temples and then the main temples, the frame can be folded to a flat shape.  The mounting piece is simple in structure and thus compact, so that the entire frame presents a neat appearance.
Patent CA-2180912-A1 (CA)
Title: Tire with rubber sidewall
Inventor: PHILLIPS TERRY RUSSELL
IPC: B60C13/00
Filed: 1996-07-10
Abstract: A pneumatic rubber tire having an outer rubber sidewall composition containing high molecular weight EPDM, a rubbery copolymer of isobutylene and para-alkylstyrene and at least one additional diene-based rubber.
Patent CA-2181953-A1 (CA)
Inventor: GMEINER HERMANN
IPC: H01K1/18
Filed: 1996-07-24
Abstract: The invention concerns an electrical incandescent lamp with a mount for holding a filament coil (4), whereby the mount is suspended by at least one hook-shaped holder (7) provided with a free end, in which filament coil (4) is suspended. Free end (7a) of hook-shaped holder (7) is bent in such a way that it (7a) constricts the suspension opening of hook-shaped holder (7). In this way, an unhooking of the coil is avoided when vibrations occur.
Patent CA-2182245-A1 (CA)
Title: Process for Depositing Adherent Diamond Thin Films
Inventor: ULCZYNSKI MICHAEL J
IPC: C23C16/452
Filed: 1996-07-29
Abstract: A  process  for  depositing  an  adherent polycrystalline  diamond  thin  film  on  a  substrate, particularly a silicon or glass material, by chemical vapor  deposition  (CVD)  at  1  to  15  torr  and  low temperatures of the substrate of between about 350 to 600°C using hydrogen and methane and optionally carbon dioxide.  The substrate has diamond particles deposited on it or is polished with diamond particles prior to CVD.   The process produces films which are clear and adherent.  The films are particularly useful on silicon wafers with integrated circuits.
Patent CA-2183738-A1 (CA)
Title: Process for the low-pollutant conversion of fossil fuels into power
Inventor: WOLF BODO
IPC: F02C3/34
Filed: 1995-03-02
Abstract: In a process for the low-pollutant conversion of thermal energy produced by burning fossil fuels into power, the thermal energy produced by burning fossil fuels is delivered directly to the cyclic process by virtue of the fact that in the cyclic process the fuels are burned with technical oxygen in the presence of carbon dioxide recycled from the cyclic process to form gas turbine operating substances having a temperature of from 800 to 1500°C. Furthermore, according to the invention, the pressure difference between the combustion chamber and the carbon dioxide recycling process is compensated by condensation, on the one hand, and evaporation and pre-heating of the carbon dioxide to be recycled and the combustion chamber, on the other, by compression and expansion which are performed during the process, preferably with a high-performance gas turbocharger. The advantage of the process of the invention resides in the 10 to 20% reduction in the amount of exhaust gas to be discharged into the environment with respect to the prior art, and in the avoidance of nitrogen oxide with a degree of efficiency which is improved in terms of operational economy with respect to the prior art.
Patent CA-2184465-A1 (CA)
Inventor: FISCHER ADAM JR
IPC: G09F3/20
Filed: 1996-08-29
Abstract: Apparatus for use in providing printed wire markers, comprises a spool of unprinted wire markers, a casing for  the  spool,  the casing bearing sensible  indicia defining  information  related  to  the  encased  wire markers, a sensor for sensing the indicia and providing output signals indicative of the information and a wire marker printer for receiving the spooled, unprinted wire markers from the casing and printing thereon accordingly with the information.  An elongate wire marker holder device  for supporting a wire marker  for imprinting thereon, comprises an elongate one-piece body defining an elongate opening and first and second elongate body portions cantilever-supported by the body in the opening and having respective free ends spacedly juxtaposed at a location distal from locations of contiguity of the elongate body portions with the body to define a slot therebetween.
Patent CA-2184818-A1 (CA)
Title: Sheet composite adapted to be printed
Inventor: MERTENS TIMOTHY A
IPC: B42D15/00
Filed: 1995-02-24
Abstract: A sheet composite adapted to be printed in printers of the type commonly used with personal or other types of computers including laser printers, ink jet printers and impact printers. The sheet composite comprises (1) a primary sheet portion having opposite first and second major surfaces of a size adapted to be received by the printers and having first and second opposite edges; (2) a secondary sheet portion having first and second opposite major surfaces and having first and second opposite edges, which secondary sheet portion has a width between its first and second edges that is no more than half the width of the primary sheet portion between its first and second opposite edges; and (3) a layer of pressure sensitive adhesive that is firmly adhered on the first surface of one of the sheet portions along its first edge.
Patent CA-2186836-A1 (CA)
Title: Deviator device for transporting products, in particular graphic or editorial products
Inventor: BALLESTRAZZI ARIS
IPC: B65H29/58
Filed: 1996-09-30
Abstract: A deviator device for transporting products, in particular graphic or editorial products, which receives one or a stacked number of products and feeds them to a further station for a subsequent handling stage, comprising a transport table (14) located on a support structure (12) and provided with advancement elements (16) for the products, wherein the support structure is articulated so as to be able to be curved and swivelled by virtue of being formed from a plurality of support elements (12) hinged one to another by pivots (13), each support element (12) carrying strip or slat elements (14) on its upper surface, there being provided for the advancement elements (16) drive means (45) able to achieve a speed differentiation between the two transverse sides of the advancement elements as the deviation position of the support structure varies, and an actuator (31) for causing one end of the support structure to move between positions aligned with transport units (111, 211).
Patent CA-2187461-A1 (CA)
Title: Composition for producing paper and process
Inventor: BLACKSTONE MICHAEL M
IPC: C08G65/332
Filed: 1996-10-08
Abstract: A novel composition for use in a process for cooking wood to form pulp and processes for using same are provided.  The composition and variations thereof are useful in enhancing the uniformity of wood cooking and reducing the rejects in a pulping process for the production of pulp.  The composition comprises esters of block copolymers having the general formula (see fig.I) wherein x, y, and z each have a value of at least one, or esters of polyoxyalkene glycols.