baber/WOPTO huggingface dataset:
Patent CA-2100394-C (CA)
Inventor: FINKEL PETER
IPC: A61K8/891
Filed: 1993-07-13
Granted: 2008-06-17
Abstract: The present invention relates to a new cosmetic sunscreen in emulsion form for external application, based on absorbent and reflecting substances in combination with a new radical scavenger system, comprising (a) vitamin E, or a derivative of vitamin E, or a combination of vitamin E and a derivative of vitamin E, as a free-radical scavenger, in combination with (b) 2-(dihydroxyethyl)-2-hydroxy-6,10,14--trimethyl- pentadecane, as a compound which provides a homogeneous distribution and increased penetration and/or diffusion of said scavenger, and to a process for preparation of said system.
Patent CA-2102432-C (CA)
Inventor: ANTELMAN MARVIN S
IPC: A01N59/16
Filed: 1992-05-07
Granted: 2000-10-10
Abstract: L'oxyde d'argent divalent constitue une source d'ions argent bactéricide divalent en présence de persulfate. Cet oxyde est particuliérement efficace lorsqu'on l'ajoute à de l'eau utilisée dans des tours de refroidissement industrielles, des bains chauds ainsi que des piscines, et il satisfait les conditions EPA strictes d'élimination à 100 % de Streptococcus faecalis sans K/cc en l'espace de 10 minutes. On peut également utiliser l'oxyde dans de l'eau présentant une teneur en sels exceptionnellement élevée sans formation de précipité coagulé d'halogénure, ledit oxyde ne laissant pas de traces sur la peau d'utilisateurs pouvant y être exposés par inadvertance.
Patent CA-2102990-C (CA)
Inventor: DURAPAU KENRICK J
IPC: B25H1/06
Filed: 1993-11-12
Granted: 1997-10-21
Abstract: A folding sawhorse includes a substantially rectangular shelf and a first and a second sawhorse frame, each frame having a pair of spaced apart legs, a crossmember, and a brace. The frames are pivotally attached about a hinge axis parallel to both the longitudinal axes of the first crossmember and second crossmember. The shelf pivotally connects to the first frame support and slidably connects to opposing inner channels formed on the of the other frame legs.  The shelf is pivotable so that the sawhorse may expanded from a storage position in which a plane defined by the first frame is substantially parallel to a plane defined by the second frame to a working position in which the planes defined by the first and second frames form generally two sides of an "A" shape with the shelf forming a cross portion of said "A" shape. The first and second crossmembers preferably include beveled surfaces which form a common working surface when the sawhorse is in the working position. Further, a replaceable elongated top member preferably attaches to the first and second beveled surfaces.
Patent CA-2112229-C (CA)
Inventor: MEELU MEHAR C
IPC: C23C10/16
Filed: 1993-05-18
Granted: 2004-03-16
Abstract: A silicon-enriched aluminide coating for a superalloy article has a composite microstructure including a plurality of bands of silicon rich phases (S1, S2, S3) and a plurality of bands of aluminum rich phases (A1, A2, A3), these bands being spaced apart through the thickness of the coating. The composite microstructure is created by depositing a slurry containing both silicon and aluminum in elemental or pre-alloyed form on the article and heating the coated article above the melting temperature of aluminum to cure the coating, the depositing and curing steps being repeated at least once before diffusion heat treating the resulting layers. Thereupon, all the above process steps are repeated at least once.
Patent CA-2117427-C (CA)
Inventor: BAKER JAMES G
IPC: G02B13/18
Filed: 1993-02-18
Granted: 1998-11-03
Abstract: A lens system for a folding reflex camera is provided. The system includes: (a) a first group on the object side of the system's stop which (i) has a positive dioptric power, (ii) includes an aspheric surface, and (iii) has a concave surface adjacent to the stop; and (b) a second group on the image side of the stop consisting of either a single positive component or the combination of a single positive component and one or more focusing elements. The system includes at least two elements made of materials differing in dispersive powers where at least one of the elements is of plastic. The system may comprise one or more aspheric surfaces. The system can comprise just two plastic elements and even with such a simple configuration achieves excellent optical performance including a relatively flat field, relatively low distortion and at least partial correction for lateral chromatic aberration.
Patent CA-2118475-C (CA)
Inventor: INAGAKI MITSUO
IPC: F04C18/02
Filed: 1994-10-19
Granted: 2001-06-05
Abstract: A self-rotation blocking mechanism in a scroll compressor having a movable scroll member and fixed scroll member fixed to a casing. The mechanism is constructed of circumferentially spaced opposing pairs of pins 9 and 10, which are connected to an end plate 12 of the movable scroll member 2 and a faced end wall of the casing 4, respectively, and which are in a side-by-side contacting relationship. The circumferential arrangement of the pins is such that, at every angular position of the movable scroll member, there exists at least one pair of the pins which generates a force in a direction opposite to a self-rotating torque applied to the movable scroll member caused by the compression reaction force.      A locally concentrated arrangement of the pairs of the pins for generating such a force can be employed at the angular position which produces a larger value of self-rotating torque. Furthermore, the diameters of the pins are such that one half of the sum of the diameters is equal to or smaller than the radius of the orbital movement of the movable scroll member.
Patent CA-2118763-C (CA)
Title: Process for preparing concentrated fabric conditioning compositions
Inventor: KIEFER JESSE J
IPC: D06M13/352
Filed: 1994-03-10
Granted: 2007-05-29
Abstract: An aqueous concentrated fabric conditioning composition is prepared by adding the co-melted mixture of cationic and nonionic agents to an acid solution. The resulting compositions are stable, have a viscosity of less than 300 cps, a pH of less than 4.0 and an average particle size of from about 2 to about 8 microns.
Patent CA-2118857-C (CA)
Inventor: KNORR HERBERT R
IPC: G09F15/00
Filed: 1994-03-11
Granted: 2002-01-08
Abstract: A very simple yet efficient and versatile display assembly made of a plurality of lightweight modular units that are easy to store, transport and assemble.      The assembly has one or more lower frame units made of structural profile members connected to each other so as to form a lower front panel of a given length and a pair of lower side panels having upper ends of a given width. The lower side panels being hingedly connected to the lower front panel on both sides thereof, respectively, so as to be pivotally movable between a folded position where they extend flat against the lower front panel and an unfolded position where they extend rearwardly in a direction perpendicular to the lower front panel. The assembly also has one or more upper frame unit made of structural profile members similar to those of the lower frame unit and connected to each other in the same way so as to form an upper front panel of the same length as the lower front panel and a pair of upper side panels having lower ends of the same given width as the upper ends of the lower side panels, the upper side panels being hingedly connected to the lower from panel on both sides thereof, respectively, so as to be pivotable moveable between a folded position where they extend flat against the upper front panel and an unfolded position where they extend rearwardly in a direction perpendicular to the upper front panel. Connection rods are provided for detachably connecting the upper frame units on top of the lower frame units, with the upper front and side panels extending in the same planes as the lower front and side panels, respectively. The assembly further has a plurality of covering panels sized to cover the upper and lower, front and side panels of the upper and lower frame units, which panels are detachably fixable preferably with magnetic strips onto the respective upper and lower, front and side panels. Straddle clips may be used to connect laterally adjacent frame units to each other. The assembly may further have, if desired, one or more table frame units and one or more lamps hookable on top of the upper frame units.
Patent CA-2119434-C (CA)
Title: Compositions containing sunscreens
Inventor: DAHMS GERD H
IPC: A61K8/89
Filed: 1994-03-18
Granted: 2005-05-17
Abstract: A process for preparing sun protection compositions is described. An aqueous dispersion of a particulate metallic oxide in which the primary particle size is less than 0.2 micrometre is mixed with an emulsifier and an oil phase to form an oil-in-water emulsion and also with a hydrophobic organic sunscreen.   The amount of metallic oxide present in the emulsion is up to 10 per cent by weight and the amount of hydrophobic organic sunscreen present is up to 7 per cent by weight. The use of an aqueous emulsion of inorganic oxide together with a hydrophobic organic sunscreen produces a composition having a higher Sun Protection Factor (SPF) than would be expected as an additive effect produced by the quantities of metallic oxide and organic sunscreen used.
Patent CA-2120144-C (CA)
Inventor: RICHTER WOLFGANG-DIETER
IPC: B60G17/015
Filed: 1993-07-30
Granted: 1997-02-18
Abstract: A secondary suspension for rail vehicles, comprises a steel helical spring or elastomeric spring, and a lifting element, such as an hydraulic cylinder, in series between a wagon body and a bogie. The lifting element raises and lowers the wagon body relative to the bogie. A locking device is actuable to lock the lifting element when the wagon body is in its raised position. A hydraulic or electromechanical chucking element may be arranged in parallel operating relation with the springs.
Patent CA-2120919-C (CA)
Inventor: HARTUNG JENS
IPC: C07D453/02
Filed: 1992-10-06
Granted: 2003-07-01
Abstract: Osmium-catalyzed methods of addition to an olefin are discussed. In the method of asymmetric dihydroxylation of the present invention, an olefin, a chiral ligand, an organic solvent, an aqueous solution, a base, a ferricyanide salt, and an osmium-containing compound are combined. The chiral ligand is an alkaloid or alkaloid derivative linked to an organic substituent of at least 300 daltons molecular weight through a planar aromatic spacer group. The organic substituent can be another alkaloid or alkaloid derivative. With the described chiral ligands, asymmetric dihydroxylation of olefins with high yields and enantiomeric excesses are achieved.
Patent CA-2121056-C (CA)
Inventor: FLYNN STEPHEN
IPC: G09B23/28
Filed: 1994-04-12
Granted: 2000-05-16
Abstract: A CPR mannequin for practising cardiopulmonary resuscitation of a human has a simulated human head and neck portion with an air passage extending from a mouth opening to neck opening in an end of the neck remote from the head, and an inflatable simulated human chest portion secured to the neck and having a flexible wall member simulating a chest.which, rises and falls with inflation and deflation of the chest portion. The inflatable chest portion has an air capacity representative of a lung capacity of a human adult, and a further air passage connecting the air passage in the neck to the inflatable chest portion. A flow control valve in the further air passage operates to permit air blown through the mouth opening to pass through the air passage in the head and neck portion and through the further air passage into the chest portion to inflate the chest portion and cause the flexible chest wall member to rise, and operates to cause air from the chest portion when deflating to be released to the atmosphere without passing back into the head and neck portion. The inflatable chest portion may have a releasable retainer which operates before release to reduce the air capacity of the chest portion to a volume representative of the lung capacity of a human child, the releasable retainer being released by air pressure caused by continued blowing of air into the mouth opening when the chest portion has been inflated to an extent representative of the lung capacity of a human child. An angle responsive air flow prevention device may be located between the mouth opening and the inflatable chest portion to prevent flow of air from the mouth opening to the inflatable chest portion when the head and neck portion is not sufficiently rearwardly inclined relative to the chest portion as is required in real life cardiopulmonary resuscitation and to permit air flow when the head. and neck portion is rearwardly inclined as required. The mannequin may also include a resiliently compressible simulated human heart portion located beneath the flexible chest wall member.
Patent CA-2121906-C (CA)
Title: Soybean products with improved carbohydrate composition and soybean plants
Inventor: KERR PHILLIP S
IPC: A23L11/00
Filed: 1992-10-26
Granted: 2012-01-03
Abstract: There is provided soybean protein products of significantly lower stachyose content as a function of an improved soybean having a seed stachyose content of less than 45 µmol/g (as is). Improved soybean lines are provided as are methods of using such reduced stachyose soybeans.
Patent CA-2122185-C (CA)
Inventor: BERGAMINI GIORGIO
IPC: G01F15/00
Filed: 1994-04-26
Granted: 2004-01-20
Abstract: An ultrasonic flowmeter controller, comprising emitter sensor pairs coaxial to a rectilinear measurement tube which has a cross-section uniformly decreasing from its inlet, this latter being of annular radial extension symmetrical about the tube axis, and being provided with a grid of annular structure offering a resistance to passage of the fluid under examination which increases from the outer end to the inner end of the grid, and being connected to the tube by an annular inlet duct which is curved in the shape of a circular arc with a uniformly decreasing cross-section and comprises a deflection fairing of substantially conical extension in correspondence with the tube axis; an axial flow deflector is provided at the tube outlet to convey the fluid into an annular duct of decreasing cross-section, of which the radial exit port is closable by a valuing member moved along the measurement tube axis by operating means.
Patent CA-2125289-C (CA)
Title: Digital clock dejitter circuits for regenerating clock signals with minimal jitter
Inventor: UPP DANIEL C
IPC: H04J3/00
Filed: 1992-12-08
Granted: 2003-06-10
Abstract: A digital clock dejitter circuit includes a RAM (20) for receiv-ing an incoming gapped signal (14a), a digital, fractional RAM full-ness gauge (30) for tracking the average input and output rates to and from the RAM and for generating therefrom a control indica-tion, and a controllable digital frequency generator (40) for receiving a fast clock signal and the control indication, and for providing therefrom a substantially jitter-free clock signal at the same nominal rate as the incoming gapped signal. The RAM fullness gauge (30) comprises write (54) and read (56) counters which track the move-ment of data into and out of the RAM, and a subtractor (58) for tak-ing the difference of the counters to obtain the integer value of the RAM depth. The controllable digital frequency generator (40) com-prises an adder (72), a register (74) and a fast clock divider (FCC) (76) which provides the fullness gauge with a fractional digital indi-cation of the RAM depth.
Patent CA-2131325-C (CA)
Inventor: HAAS HANS E
IPC: B65D81/34
Filed: 1994-02-18
Granted: 1998-08-25
Abstract: The present invention relates to improvements in the design and construction of apparatus for dispensing microwaveable hot melt adhesives and other heat sensitive materials. The apparatus comprises a dispenser which is heated by microwaves and then used to dispense a material therefrom. The dispenser is specifically designed to convert microwave energy into heat and to transfer the heat to the material to be dispensed in a more efficient and/or safe manner.
Patent CA-2134547-C (CA)
Inventor: LEWIS JEFFREY P
IPC: A61M5/158
Filed: 1993-06-17
Granted: 1998-07-14
Abstract: Système de cathétérisme (10) qui permet à l'utilisateur de visualiser rapidement le reflux sanguin après l'introduction dans un vaisseau sanguin. Le système (10) permet de réduire au minimum la perte de sang pendant l'introduction initiale dans le vaisseau. L'invention porte sur un système (10) qui facilite l'introduction d'un cathéter monté sur une aiguille au moyen d'un dispositif d'insertion (12) constitué d'une aiguille creuse (14) et d'un cathéter (92), dans lequel le cathéter (92) et l'aiguille (14) s'allient pour former une première chambre de reflux. La première chambre de reflux est partiellement translucide, ce qui permet de visualiser le reflux sanguin lors de l'introduction de l'aiguille (14) dans le vaisseau. Un guide (10) de la dimension de l'aiguille (14) permet le passage du flux sanguin. Une deuxième chambre de reflux (22) se forme dans le dispositif d'insertion (12) et est raccordée à l'aiguille (14) pour recevoir le flux sanguin qui en provient.
Patent CA-2138251-C (CA)
Title: Shaped interlayers for head-up display windshields and process for preparing the same
Inventor: WONG BERT C
IPC: G02B27/00
Filed: 1992-06-25
Granted: 2002-07-30
Abstract: A self-supporting adhesive sheeting material useful in making blanks for laminated windows comprises a continuous web (10) which has a uniform thickness profile (A, B) across at least 20 % of its area extending from each edge of the web and a wedge-shaped thickness profile (C, D) which decreases in thickness from the area of uniform thickness to the center of the web, and a process comprising extruding an adhesive composition through an adjustable extrusion die to provide a continuous self-supporting web having a uniform thickness profile across at least 20 % of the area of the web extending inwardly from each edge of the web and a wedge-shaped thickness profile decreasing in thickness from the area of uniform thickness to the center of the web, quenching the web, slitting the web along its mid-point, and winding the slit web onto separate rolls.
Patent CA-2138834-C (CA)
Title: Video display system with digital de-interlacing
Inventor: GOVE ROBERT J
IPC: H04N5/44
Filed: 1994-12-22
Granted: 2004-10-19
Abstract: A line generator (31) for receiving fields of pixel data sampled from a video input signal and for generating additional lines of pixel data so that the display frames will have more lines than the fields. The line generator (31) has a motion detector (31a) that determines, on a pixel by pixel basis, whether some part of the current field is in motion. A motion signal from the motion detector (31a) is used to select between outputs of two or more pixel generators (31b, 31c). One of the pixel generators (31b) provides pixel values that are better suited for display when the image is not in motion. The other pixel generator (31c) provides pixel values that are better suited for display when the image is in motion.
Patent CA-2141630-C (CA)
Inventor: BERG GERALD M
IPC: B60T7/12
Filed: 1995-02-01
Granted: 2006-04-18
Abstract: A lock member 74 is slidably mounted in position to engage one or more rotary drive elements (56,58) of the final traction drive (10) of a vehicle such as a skid steer loader. The lock member (74) is operated by signals from a sensor (100,102) that indicate a condition on the vehicle, such as the presence or absence of an operator on an operator seat.      The lock member (74) is controlled by a solenoid (67) which when energized will retract the lock member (74) from a locking position and hold it retracted and when the solenoid is de-energized, the lock member (74) moves to intercept a lug (56A) on a rotary drive element (56).
Patent CA-2147551-C (CA)
Inventor: GREEN MINO
IPC: G09G3/38
Filed: 1995-04-21
Granted: 1999-05-11
Abstract: An apparatus for the control of an electrochromic window  having a  three-electrode  structure  (2,  8,  5) comprises  a  comparator  (12)  to  maintain  within  safe limits the potential difference of the electrode (2) and the reference electrode  (5),  and a shunt unit  (16)  to switch off the power supply when the current falls below a lower limit and a unit for controlling the colouring density on the basis of the quantity of charge supplied or the optical density of the colouring.
Patent CA-2152391-C (CA)
Title: Dispensing device
Inventor: COFFEE RONALD ALAN
IPC: B05B5/043
Filed: 1993-12-22
Granted: 2007-03-06
Abstract: An electrohydrodynamic dispensing device for comminuting a liquid, wherein the liquid is comminuted by an induced electrical charge.
Patent CA-2157468-C (CA)
Inventor: PHAN DEAN VAN
IPC: C08F20/52
Filed: 1994-03-18
Granted: 2001-09-04
Abstract: An improved superabsorbent polymer foam having a morphology to provide improved absorptive properties is disclosed. The foam preferably comprises a superabsorbent polymer formed from a substantially water-soluble, unsaturated monomer having neutralized carboxyl groups and a substantially water-soluble internal crosslinking agent. The monomer and crosslinking agent are expanded in the presence of a substantially water-insoluble blowing agent and a suitable solvent and reacted to form a superabsorbent polymer foam having substantially continuous, intercommunicating channels substantially throughout the foam and a relatively high surface area to mass ratio. Methods for making the foam and absorbent products, members and articles containing the foam are also disclosed.
Patent CA-2157748-C (CA)
Inventor: ROELL WERNER
IPC: F16L9/18
Filed: 1995-09-07
Granted: 2005-02-01
Abstract: The hot gas line serves to conduct a product gas, which contains hydrogen and carbon monoxide and which is at temperatures in the range from 600 to 1500°C. The hot gas line comprises an outer sheath tube, an inner protective tube, which is subdivided into sections, and a protective layer, which consists of a heat-insulating protective compound and is disposed between the protective tube and the sheath tube.      At least one section of the protective tube comprises a compensator, which consists of metal bellows, which will take up the length change of the section of the protective tube.
Patent CA-2157867-C (CA)
Inventor: BARENKAMP STEPHEN J
IPC: A61P31/04
Filed: 1994-03-15
Granted: 2002-12-31
Abstract: High molecular weight surface proteins of non-typeable Haemophilus influenzae which exhibit immunogenic properties and genes encoding the same are described.  Specifically, genes coding for two immunodominant high molecular weight proteins, HMW1 and HMW2, have been cloned, expressed and sequenced, while genes coding for high molecular proteins HMW3 and HMW4 have been cloned, expressed and partially sequenced.
Patent CA-2159300-C (CA)
Inventor: ANDERSON BRADLEY T
IPC: H04L7/04
Filed: 1995-09-27
Granted: 1999-08-03
Abstract: To recognize a specific pattern of bits anywhere within a high speed bit stream of data, the serially-received bytes of the bit stream are first converted to parallel or simultaneously-presented, eight-bit bytes. Received bytes are used as the addresses of two SRAMs. A byte of the desired pattern is recognized by having that byte address a memory location of one of the SRAMs in which a binary "1 " has been stored at the bit location within that memory location that corresponds to the received byte's position within the expected bit pattern.  The other seven bit locations within that memory byte have binary "Os" stored in them.      The outputs from the two SRAMs are gated to look for a sequence of two successive bytes of the expected pattern. A binary "1", signifying recognition of receipt of two successive bytes, is clocked into one of a plurality of shift registers. The length of each shift register represents the opposite of the position, within the expected sequence pattern, of the two successive bytes. The outputs of the shift registers are all connected to inputs of an AND-gate, the output of which indicates a match with the respected sequence pattern. As each successive pair of received bytes is clocked into the address registers of the SRAMS, the shift registers are clocked to advance their stored bits by one stage.