baber/WOPTO huggingface dataset:
Patent CA-2173388-A1 (CA)
Inventor: KRZYS JEAN-MARC
IPC: B23K26/00
Filed: 1996-04-03
Abstract: Process for butt welding two metal blanks(1,2) of which the first blank is of steel and the second blank is of a metal having a melting temperature lower by more than 400 DEG  C. than the melting temperature of the steel. The process includes positioning the two metal blanks (1,2) so that they contact each other in the region of their lateral faces to be butted together, maintaining the two metal blanks in contact, directing onto one of the principal faces of the metal blank (1) a high energy density bean (5) which passes through the first metal blank (1) and of which the focusing point is situated at a given distance from the joint plane (3) so as to generate in the region of the joint plane (3) a temperature equal to the melting temperature of the second metal blank (2) to within 10%, and displacing the high energy density beam (5). This process is applicable to the welding of two metal blanks of which one is of steel and the other is of aluminium or aluminium alloy for producing a motor vehicle part, in particular a body and structural part.
Patent CA-2173408-A1 (CA)
Title: Process for the manufacture of intermediates suitable to make doxazosin,terazosin, prazosin, tiodazosin and related antihypertensive medicines
Inventor: ZHOU TIANHAO
IPC: C07D307/68
Filed: 1996-04-03
Abstract: 1.         A process is provided for the manufacture of:       where R is:          (Intermediate for Doxazosin)       (Intermediate for Terazosin)      (Intermediate for Prazosin)    (Intermediate for Tiodazosin) comprising reacting:            with         I     wherein R1 may be selected from H, Methyl, Ethyl and suitable lower alkyl groups, Cn H2n+1 (where n is from 3 to 5) or any other suitable group and thereafter if desired converting the resultant product to a salt thereof.
Patent CA-2173577-A1 (CA)
Inventor: LIPPINCOTT ALBERT L III
IPC: A61F2/30
Filed: 1994-10-04
Abstract: Un premier organe (16) comporte une tige allongée prévue pour se loger dans l'un des os allongés, et une tête éloignée de la tige. Cette tête comporte une surface d'articulation convexe et des surfaces d'articulation latérales (42, 46) adjacentes à la surface convexe (32), de chaque côté de cette dernière. Un deuxième organe (14) comporte une tige prévue pour se loger dans l'autre os, ainsi qu'une base éloignée de la tige. Cette base comporte une surface d'articulation concave (52) et des surfaces d'articulation latérales (72, 74) de chaque côté de cette dernière. Les surfaces concaves et latérales sont adaptées pour se mettre en prise et s'articuler avec les surfaces d'articulation latérales et convexes du premier organe. Les surfaces d'articulation latérales des premier et deuxième organes sont positionnées de manière à se mettre totalement en prise et s'articuler l'une avec l'autre, et à réfréner ainsi l'articulation latérale, uniquement lorsque les os sont articulés selon une flexion de 30 degrés au moins. En outre, lors d'une flexion de 90 degrés, la force entre les organes est essentiellement supportée par les surfaces d'articulation latérales.
Patent CA-2174738-A1 (CA)
Title: Translaminar reinforcement system for z-direction reinforcement of a fiber matrix structure
Inventor: BOYCE JOSEPH S
IPC: B29C70/24
Filed: 1993-10-29
Abstract: A translaminar reinforcement system (11) for Z-direction reinforcement of a fiber matrix structure (22) in which a plurality of reinforcing elements (16) are disposed in a body of compactible material (18) to extend in at least one direction (d) and orientated at at least one acute angle (20) and driven into a fiber matrix structure (22) when the body (18) is compacted by a compressive force (F).
Patent CA-2179790-A1 (CA)
Title: Apparatus using memory control tables related to video graphics processing for TV receivers
Inventor: BUTLER DONALD S
IPC: G09G5/38
Filed: 1996-06-24
Abstract: Apparatus for processing mixed video and graphic signals for display on a television receiver includes a Graphics Memory and a Memory Controller and Sprite State Machine. The Graphics Memory includes a Sprite List table, a Sprite Data table, and other optional tables. The Sprite List table lists one or more graphics in a predetermined sequence for display on the television receiver, and stores general information related to the graphics within control words in each listing. The Sprite Data table stores pixel data for horizontal lines of each of the graphics which are accessed by a control word in each of the graphic listings in the Sprite List table. An optional Line Control table contains control words that are accessed via the graphic listing for providing independent controls for each of the horizontal lines obtained from the Sprite Data table to produce predetermined special effects. An optional Span List table is used to determine which of the graphic listings occur on a horizontal line to cause an accessing of only those occurring graphic listings for assembling pixel data for that horizontal line. The Memory Controller and Sprite State Machine accesses the tables of the Graphics Memory in a predetermined sequence in order to assemble and display each of the graphics and their special effects at predetermined locations in the horizontal lines on a screen of the television receiver. The Memory Controller and Sprite State Machine also uses field enable controls from the Sprite List Table for assembling one graphic on lines of a first field and a second graphic on lines of a second field.
Patent CA-2181392-A1 (CA)
Title: A combined form and label construction
Inventor: MICHLIN IRVING R
IPC: G09F3/02
Filed: 1996-07-17
Abstract: The combined form and label construction has a label portion with a glue frame on the back side for securement to a shipping container. A form portion is secured to the label portion for processing through a laser printer or the like to receive information. In one embodiment, the form portion is removable from the label portion to permit the label portion to be secured along three lines of glue to a shipping carton to form a pocket therewith. The form portion is then folded and inserted into the pocket and the remainder of the label portion is then secured to the shipping carton to seal the pocket. In the embodiments, the form portion is folded under the label portion within the glue frame prior to securement of the label portion to a container. A tear strip in the label portion allows for opening of the pocket to permit removal of the form portion.
Patent CA-2182031-A1 (CA)
Inventor: ROULIER VERONIQUE
IPC: A61K8/00
Filed: 1996-07-24
Abstract: La présente demande concerne une composition sous forme de pâte souple qui est particulièrement homogène, bien qu'elle comprenne d'une part des composants lipophiles tels que des corps gras et d'autre part des composants hydrophiles tels que des alcools polyhydriques et/ou une phase aqueuse.
Patent CA-2189723-A1 (CA)
Title: Process for transmitting a sequence of information bits with selective protection against transmission errors, coding and correction processes which can be implemented in such a transmission process
Inventor: LASNE XAVIER
IPC: H03M7/32
Filed: 1996-11-06
Abstract: Based on the sequence of the information bits to be transmitted, the coder forms a second sequence of bits c n, which includes a redundant subset. A differential coding of the form d n=c n~d f(n) with f(n)<n produces a third sequence of bits d n. The signal sent represents the bits of the third sequence in a specified order. Having obtained likelihood data r n associated with the bits d n, the receiver calculates estimates of the bits c n of the redundant subset as a function of the sign of r n . r f(n). By exploiting the redundancy, the receiver can detect the bits c n of the subset having erroneous estimates, and rectify the sign of the less reliable of the two associated likelihood data items r n and r f(n). The other bits c n' of the second sequence then benefit from additional protection if there is at least one bit c n of the redundant subset such that n' =f(n) or f(n')=n or f(n).
Patent CA-2190085-A1 (CA)
Inventor: FARNWORTH BRIAN
IPC: A62B17/04
Filed: 1996-11-12
Abstract: A breathing apparatus for survival gear is provided by a head receiving hood that is sealed over the head of the user and has sufficient volume to provide breathing air for at least a selected period of time while submerged and is made of a material that prevents the ingress of liquid water while being permeable to the flow of gasses therethrough whereby the supply of oxygen in the hood may be replenished and the carbon dioxide concentration reduced. A suitable waterproof transparent window is formed in the hood in the position which permits the wearer to see out of the hood and a gas passage spacer pad prevents the hood from collapsing into the breathing apertures of the user and provides passages communicating with the inside of the hood remote from the breathing passage.
Patent CA-2192679-A1 (CA)
Title: Bottle carrier having improved gripping means
Inventor: WEBER CLAUDIA
IPC: B65D71/12
Filed: 1995-06-13
Abstract: A top-gripping bottle carrier for engaging a bottle at its bottle neck, includes a base wall (10, 210) and a pair of inwardly sloping side walls (18, 20, 28, 30; 218, 220, 228, 230) upstanding respectively from the opposite side edges of said base wall to form a triangular tubular structure. The sloping side walls are foldably joined at their upper edges together along a ridge (32) that extends parallel to the tube axis of the tubular structure. The side walls have a first aperture (110, 112; 310, 312) for receiving a neck flange (206) at the neck (204) of a bottle (c). The base wall has a second aperture (94, 294) disposed in vertical alignment with the first aperture to receive the lower neck portion (202) of the bottle. The carrier also includes a first neck-gripping arrangement for gripping the bottle neck at under its neck flange.
Patent CA-2194441-A1 (CA)
Inventor: SMITH ROGER E
IPC: A61B5/155
Filed: 1995-08-11
Abstract: A novel two part lancing device comprising a multiple compartment housing for lancets and a carrier. The compartments (256) are joined in a common multiple lancet housing for improved handling and distribution. The housing comprises two end compartments and at least two serially linked, frangibly separable, disposable lancet compartments (256) which include presterilized, self-actuating lancets (170). When fired, each lancet (170), driven by a precocked torsion spring (114), executes one reciprocal cycle wherein the lancet tip (140) is driven outward a precise distance to lance a patient's finger or the like and is then fully retracted into the housing to provide access to the next lancet. The carrier is a handler for the lancet housing and provides a convenient tool of constant length and feel for positioning and firing the lancets.
Patent CA-2196414-A1 (CA)
Title: Die-cut thermoplastic bag with easy open mouth
Inventor: BELIAS WILLIAM P
IPC: B31B19/86
Filed: 1996-05-30
Abstract: A roll of handled plastic bags is formed from a continuous collapsed tube.  Each bag is bounded by two longitudinally spaced heat seals and is separable from the roll along perforated lines. The bag handles (32) and bag mouth (30) are formed by die cutting the tube. Improved separation of film layers is achieved by perforating a minor bag mouth edge portion centrally located between the opposing major inside smooth edge portions and tearing scrap thermoplastic film from the die-cut bag mouth to provide a rough edge having a series of torn film edge discontinuities which facilitate separation of blocked adjacent film layers during opening of the bag mouth.
Patent CA-2196428-A1 (CA)
Title: Container with opening means, making thereof and tool for making container
Inventor: JENSEN J RN
IPC: B65D77/20
Filed: 1995-07-13
Abstract: A packing (1) for e.g. meat consists of a tray (2), which is produced of a relatively rigid plastic foil, and a closure (3) of a relatively flexible plastic foil. The tray (2) has a bottom (4), a side wall (5) and a rim (6). The foil of the closure (3) is heat sealed on the rim (6) of the tray (2) when the tray (2) is filled with the product to be packed. For easily being able to open the packing the foil of the tray is formed with a point (13) situated at the closure plane for penetrating the foil of the closure (3). When the foil (3) initially has been penetrated it is easy to remove by inserting, by way of example, a finger through the formed opening in the foil (3) and tearing this up. The penetrating point (13) is surrounded of a ringformed depression (14) in the foil having an outer wall (15), which is merging into the remaining tray (2), an inner wall (16), which is merging into the penetrating point (13), and a bottom (17), which is connecting the two walls (15; 16). By a pressure with a finger on the underside of the bottom (17) of the depression (14), the depression (14) is deformed by which the point (13) is driven through the foil of the closure (3).
Patent CA-2196798-A1 (CA)
Title: Nozzle
Inventor: HEINZELMAN BERT D
IPC: A61M3/02
Filed: 1995-07-28
Abstract: This invention relates to a novel douche nozzle (1) for the use in the application of vaginal douche fluids.
Patent CA-2196986-A1 (CA)
Inventor: DEPALMA CHRISTOPHER L
IPC: H01M50/167
Filed: 1995-08-17
Abstract: A metal support disk (10) useful in sealing an electrochemical cell exerts a resilient outward radial force against the seal to assure seal integrity over a wide temperature range and exerts an upward force against an adjacent metal end cap terminal (100) to assure continued mechanical and electrical contact with the terminal. The support is a stepped disk having a centrally located, shallow, cylindrical pill-box (12) with the bottom (22) of the pill-box (12) extending radially outward into an annular ring (24). A spring means in the form of an S-shaped rim (26) extends down from the periphery of the ring (24) terminating at its bottom in an outward extending flange (28). The edge of the flange (28) presses a plastic seal member against the inside wall.
Patent CA-2199591-A1 (CA)
Inventor: BRADSHAW NICHOLAS
IPC: B01F11/00
Filed: 1997-03-10
Abstract: An orbital motion mechanism to produce an orbital motion to driven plate. The plate is driven by a circular cam, there being at least three idler cams of identical construction to the driving cam spaced symmetrically about the driven cam so that the orbital motion is locked to ensure that all portions of the driven plate partake of the same orbital motion. The driven plate can drive a holding plate to hold a plurality of samples to be equally agitated.
Patent CA-2199661-A1 (CA)
Title: Scheme for intermittent reception of paging signals in mobile communication system
Inventor: OHNO KOUJI
IPC: H04J3/06
Filed: 1997-03-11
Abstract: A scheme for intermittent reception of paging signals in a mobile communication system, in which each base station repeatedly transmits a frame which contains: at least one regular reception section having a plurality of paging indication regions provided in corresponding to a plurality of groups, in which a paging presence information for indicating a presence of a paging with respect to a mobile station of a group is set in a paging indication region corresponding to that group when a paging with respect to a mobile station of that group occurs; and a mobile station alerting section having a plurality of identification information setting regions provided in correspondence to a plurality of paging indication regions, in which an identification information of a mobile station called by a paging indicated by a paging indication region is set in an identification information setting region corresponding to that paging indication region. Each mobile station receives this frame by operating a receiver circuit intermittently.
Patent CA-2201708-A1 (CA)
Inventor: NISHIJIMA MASARU
IPC: D04H1/55
Filed: 1996-08-02
Abstract: The present invention relates to a highly smooth fiber comprising a fiber produced from a thermoplastic resin on which a mixed composition is deposited in an amount of 0.1 to 2.0 percent by weight of said fiber, said mixed composition comprising 50 to 85 percent by weight of a composition (A) consisting of an alkyl phosphate salt having an average number of carbon atoms of 6 to 14 and/or an alkyl phosphate salt having an average number of carbon atoms of 10 to 22 to which a polyoxyalkylene group is added; and 15 to 50 percent by weight of a composition (B) consisting of a polyoxyalkylene modified silicone containing amide group. The present invention also relates to a fabric or formed articles produced from such a highly smooth fiber.
Patent CA-2203106-A1 (CA)
Title: Feed for farmed fish, method to provide fish of high quality and use of additional components to prepare said feed
Inventor: RORVIK KJELL ARNE
IPC: A23K1/16
Filed: 1995-10-20
Abstract: The present invention relates to a fish feed, a method to provide fish having high quality and use of additional components to prepare said feed. Urea and possibly also TMAO or other additional components with similar methyl donating properties are added to a standard feed. Fish-like rainbow trout and Atlantic salmon fed with the invented feed surprisingly achieve flesh having a significantly stronger colour than fish fed with other known feeds. The invented feed further has surprisingly showed prophylactic properties related to development of ulcers on the fish skin. Additionally, said feed is favourable according to fast digestibility and salt-water tolerance.
Patent CA-2204696-A1 (CA)
Inventor: HUBER HANS
IPC: B65B13/22
Filed: 1997-05-07
Abstract: In order, in the case of an arrangement which is intended for applying a tensioning force to a strapping band and is provided  with  a  guide  for  the  strapping  band,  with  a transporting device which can move the strapping band, and with a drive  for the transporting device,  to be able to apply a predetermined tensioning force to the band, said arrangement is developed by a clamping device (6) for fixing a  band  section  during  a  tensioning  phase,  and  by  the transporting device (11), which can move the clamping device (6), and the band section fixed therein, along a path during the  tensioning  phase  for  the  purpose  of  applying  the tensioning  force,  the  arrangement  being  provided  with  a means for detecting a parameter value corresponding to the tensioning force, and the detecting means being connected to a control device which, when a predetermined parameter limit value is reached,  causes  the transporting device  (11)  to stop.
Patent CA-2205673-A1 (CA)
Inventor: FIELDS PAUL
IPC: A01M17/00
Filed: 1997-05-16
Abstract: The invention relates to a method for killing insects on a surface, which comprises treating the surface with a diatomaceous earth powder, and heating thetreated surface to a temperature of at least 35° C for a period long enough to kill such insects.
Patent CA-2205855-A1 (CA)
Inventor: STRAND WILLIAM A
IPC: B28C5/18
Filed: 1997-05-22
Abstract: The invention provides systems, methods and apparatus for cleaning a mixing truck by removing and recycling any non-delivered material.  In one exemplary system, the invention is preferably attached to a mixing truck having at least one delivery chute and a loading hopper.  A rail is configured to be attached to the mixing truck so that the bottom end is near a ground surface and the top end is near the loading hopper.          The system further comprises a canister that is movable between the delivery chute and the rail.  A lifting mechanism is movably attached to the rail and includes a securing device so that the lifting mechanism may secure and transport the canister along the rail.  In this manner, material remaining in the delivery chute may be washed into the canister when positioned below the chute.  The canister may then be moved near the rail and secured to the lifting mechanism which in turn transports the canister to the loading hopper where the contents may be emptied.
Patent CA-2206536-A1 (CA)
Inventor: BARRY JAMES J
IPC: A61M25/10
Filed: 1995-12-21
Abstract: An inflatable medical device and method for the placement of a stent in a body passageway by means of a two stage expansion of the stent and for the delivery of medications to precise location in the passageway. The device includes a catheter shaft (14) having a plurality of lumens (13, 22, 28) disposed therein. The catheter shaft has a distal end adapted to be disposed within a vascular passageway.  An inflatable balloon is defined by a generally cylindrical wall and is adapted to receive inflation fluids. The balloon is disposed on the distal end of the shaft. An array of circumferentially arranged inflation conduits (40) is disposed in the wall. The conduits (40) are spaced from each other within the wall of the balloon whereby to form an annular array. An array of medication delivering conduits (25) can be disposed within the wall of the balloon. These conduits are adapted to deliver medications to predetermined locations within the body passageway being treated. A stent (30) is removably disposed around the exterior of the wall of the balloon and is expandable radially outwardly from a narrow insertion diameter to a larger second diameter by the expansion of the balloon (16) and then to a still larger third diameter by inflation of the inflation conduits (40) whereby to expand the body passageway and seat the stent.
Patent CA-2210799-A1 (CA)
Inventor: WHATRUP DAVID JAMES
IPC: A61P31/12
Filed: 1996-01-19
Abstract: The invention relates to an anhydrous crystalline form of 2--[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]ethyl L-valinate hydrochloride, otherwise known as valaciclovir hydrochloride and a process for preparing it.
Patent CA-2211119-A1 (CA)
Title: Counterflow drum mixer for making asphaltic concrete and methods of operation
Inventor: BUTLER THERDORE G
IPC: E01C19/10
Filed: 1997-07-22
Abstract: The counterflow drum mixer includes an elevated virgin aggregate inlet end and an opposite asphaltic product discharge end. A burner lies intermediate the ends and defines a combustion volume. Shield flights surround the combustion volume defining an annular chamber with the drum wall. Recycle material is supplied to the annular chamber at the upstream end of the combustion volume for heating by convection and conduction in the annular chamber. The virgin aggregate material flows through a drying zone, into the combustion volume and between the shield flights into the annular chamber for contact with and conductive heating of the recycle material. Radiant heat transfer from the combustion volume along radii of the drum to the annular chamber is prevented. Virgin aggregate and recycle material in the annular chamber is prevented from entering the combustion volume by the shape of the shield flights and the rotation of the drum which enables the virgin aggregate in the combustion volume to shield the recycle material from radiant heat. The combined virgin aggregate and recycle material is mixed with liquid asphalt in the mixing zone to form the asphaltic product.
Patent CA-2214338-A1 (CA)
Title: Use of .alpha.1l agonists for treating urinary incontinence
Inventor: LUETTKE SVEN
IPC: C07D233/66
Filed: 1996-04-13
Abstract: The present invention relates to the use of .alpha.1L-agonists for treating urinary incontinence.
Patent CA-2217827-A1 (CA)
Title: Process for increasing the solubility rate of a water soluble film
Inventor: MOORE TINA V LORENZO
IPC: C08J3/28
Filed: 1997-10-08
Abstract: A polymeric film includes at least one irradiated water soluble layer. A process for making a water soluble film includes the steps of extruding a water soluble film; and irradiating the water soluble film. Using electron beam irradiation, a water soluble film's solubility rate can be increased.