baber/WOPTO huggingface dataset:
Patent CA-2098254-A1 (CA)
Title: Process for the detection of complexed cathepsin g and alpha-1-antichymotrypsin
Inventor: HAVEMANN KLAUS
IPC: G01N33/573
Filed: 1993-06-11
Abstract: BEHRINGWERKE AKTIENGESELLSCHAFT             HOE92/B 011 - Ma 939 ABSTRACT OF THE DISCLOSURE            The present invention relates to a process for the detection of complexes of .alpha.-1-antichymotrypsin and cathepsin G in human plasma.  Furthermore, the present invention relates to a diagnostic kit for the quantitative and qualitative detection of complexes of .alpha.-1-antichymotrypsin and cathepsin in samples.
Patent CA-2098608-A1 (CA)
Title: Systems and processes for specifying customized telecommunication services
Inventor: BABSON DAVID L III
IPC: H04M3/428
Filed: 1991-12-16
Abstract: A method and apparatus for creating customized call processing information (CCPI) records to permit customized telephone services for individual subscribers to a telephone network. The records are provided in a binary representation, an internal data structure representation and a displayed representation. The displayed representation for a CCPI record may be provided in a plurality of formats. For example, a "graph" format or a "form" format. The binary and internal data structure representations of a CCPI record are less machine dependent than the displayed representation and can, therefore, be implemented in a variety of processing devices. The displayed representation can be developed by an operator to correspond to any desired operating environment which, when interfaced with the internal data structure representation, permits the creation of CCPI records on a wide variety of processing devices.
Patent CA-2101508-A1 (CA)
Inventor: MCQUOID SEAN W
IPC: A47B97/00
Filed: 1993-11-10
Abstract: ABSTRACT   This is a lighting device for a patio umbrella.  In the first variation, the wiring is on the outside of the post, to allow for the retrofit of existing umbrellas.  In succeeding variations, the wiring is inside the post; built in at the time of manufacture.  The power ring is attached to the top of the main post, inside the umbrella.  Four neon light tubes are attached in a vertical position to the power ring.  The power ring is attached by electric wire to an on/off switch which is positioned on the umbrella winder housing, on the opposite side to the winder:  the switch, in turn, is attached to a 12 volt system (either rechargeable battery or step down transformer).  This device can be manufactured for any diameter of main post and any style of umbrella which has sufficient clearance at the top of the umbrella
Patent CA-2102793-A1 (CA)
Inventor: LING FUYUN
IPC: H04J13/00
Filed: 1993-03-12
Abstract: A method and apparatus is provided for maintaining received signal power levels at an average level when a signal power estimate is on average similar to the average of actually received signal power levels (P(n)). The maintaining of the received signal power levels is accomplished by generating an estimate of the power of a received signal. Subsequently, a difference signal is generated by subtracting the estimated received signal power from a predetermined reference signal power (Pref). Finally) a signal power control threshold is adjusted as a function of the difference signal (106).
Patent CA-2103426-A1 (CA)
Title: Method for determining thickness of chemical vapor deposited layers
Inventor: ANTHONY THOMAS R
IPC: C23C16/26
Filed: 1993-11-18
Abstract: METHOD FOR DETERMINING THICKNESS OF CHEMICAL VAPOR       DEPOSITED LAYERS                        Abstract The thickness of a layer of material deposited by chemical vapor deposition, especially a diamond layer, is monitored by providing at least one substrate on which the material is deposited, with at least one perforation of a predetermined size therein. The relationship between the thickness of the layer formed in said perforation and the thickness of the layer formed on the substrate surface is determined, so that the thickness of the surface layer can be determined from the thickness of the layer formed in the perforation.
Patent CA-2104914-A1 (CA)
Title: Sweet baked goods containing potato fiber
Inventor: BARNDT RICHARD L
IPC: A21D2/18
Filed: 1993-08-26
Abstract: Reduced sugar content baked goods which contain potato fiber as a bulking agent, wherein said baked goods are produced by baking a mix which comprises the following dry ingredients: (a) flour; (b) sweetener (which may be sugar in a reduced proportion, a high intensity sweetener such as sucralose, or a combination of a reduced proportion of sugar and high intensity sweetener); (c) potato fiber; and (d) an emulsifier, shortening, or both.
Patent CA-2107671-A1 (CA)
Inventor: BOISSONNAT PHILIPPE
IPC: B29C48/06
Filed: 1993-02-05
Abstract: 2107671 9315893 PCTABS00163 La présente invention concerne un procédé de fabrication d'un fil composite (33), formé d'une multiplicité de filaments associés à une matière organique thermoplastique, qui consiste à entraîner mécaniquement un fil dans un dispositif (12) monté en tête d'équerre à l'extrémité d'une extrudeuse, à injecter la matière en direction du fil et concentriquement à ce dernier sous une pression radiale maximale constante inférieure à 50 bars. Application à la fabrication de produits composites.
Patent CA-2107691-A1 (CA)
Title: Aortic branch internal thoracic artery catheter
Inventor: MYERS GENE E
IPC: A61M25/00
Filed: 1992-04-24
Abstract: A method and apparatus for selectively entering and visualizing normal and geriatrically displaced aortic branch arteries comprising a catheter shaft having an outer wall defining a central lumen, the outer wall comprising a first portion having a substantially linear shape, a second portion extending at an angle in a curved manner from the first portion and suitable for providing ease of passage for the catheter from a patient's aorta into a branch artery and optionally having a plurality of apertures extending through the outer wall into the central lumen, and a third portion extending at an out of plane angle and in a curved manner from the second portion and suitable for providing hooked engagement of an aortic branch artery; and a soft deformable catheter tip having a distal central aperture in flow through communication with the central lumen.
Patent CA-2108021-A1 (CA)
Inventor: VENKATRAM RAMDAS
IPC: C07C11/04
Filed: 1992-03-24
Abstract: Méthode pour éliminer les impuretés dans des circuits d'hydrocarbures, de préférence dans les fractions légères de queue, comme le propylène et l'éthylène, et dans la phase liquide, qui consiste à mettre en contact le flux d'hydrocarbures renfermant une quantité initiale d'une certaine impureté avec un adsorbant chimique, constitué d'alumine modifiée possédant une aire surfacique d'environ 10 m2/g à environ 300 m2/g et un volume poral d'environ 0,1 mL/g à environ 1 mL/g, dans des conditions permettant d'obtenir un flux purifié d'hydrocarbures, renfermant un montant réduit d'impuretés, soit moins de 0,5 % par rapport à la quantité initiale d'impuretés acides présentes dans le circuit d'hydrocarbures, et de préférence moins de 10 p.p.milliard. La présente invention porte également sur des circuits d'hydrocarbures, par exemple de propylène et d'éthylène, renfermant une quantité réduite d'impuretés, soit moins de 0,5 % environ du montant initial d'impuretés présentes dans les fractions légères de queue, et de préférence moins de 10 p.p.milliard environ. Les impuretés comme CO2, COS, H2S ainsi que H2O, AsH3 et PH3 peuvent être éliminées dans les fractions légères de queue en mettant en contact le circuit d'hydrocarbures avec un adsorbant chimique constitué d'une alumine modifiée, possédant une aire surfacique d'environ 10 m2/g à environ 300 m2/g et un volume poral d'environ 0,1 mL/g à environ 1 mL/g avec, de préférence, une masse volumique apparente d'environ 40 lb/pi3 à environ 60 lb/pi3, et une forme sphérique d'environ 1/16" à environ 3/8" de diamètre.
Patent CA-2108414-A1 (CA)
Inventor: CHENEY KIRK S
IPC: B25H1/04
Filed: 1993-10-14
Abstract: A collapsible portable support for providing an elevated working surface, and having right and left hand end walls, a pair of platform panels hinged to respective end walls at their outer ends, and hinged together at their inner ends, so as to swing between upwardly folded positions and generally horizontally extended positions, a first pair of right and left hand panel supports and a second pair of right and left hand panel supports, the panel supports being in interdigital relation with one another hinges connecting respective first right and left panel supports panel.      On respective second right and left hand panel supports for folding towards and away from one another, and hinges connecting respective panel supports to respective end walls.
Patent CA-2109812-A1 (CA)
Inventor: SPENCER KEVIN C
IPC: A23C19/05
Filed: 1993-03-31
Abstract: A method of processing and/or preserving a food which comprises contacting the food with a noble gas, a mixture of noble gases or a gas mixture containing at least one noble gas and a carrier.
Patent CA-2111223-A1 (CA)
Title: Benzo- and Pyridopyran Derivatives Having Anxiolytic and Anti-Convulsant Activity
Inventor: EVANS JOHN M
IPC: A61P25/24
Filed: 1992-06-11
Abstract: Compounds of formula (I) or pharmaceutically acceptable salts thereof: <CHEM>  wherein: Y is C-R1 where R1 is methyl; R2 is hydrogen; R3 and R4 are each methyl; R5 is hydroxy; R6, R8 and R9 are each hydrogen; R7 is 4-fluorophenyl; the R8-N-CO-R7 group being trans to the R5 group; and X is oxygen are useful in the treatment and/or prophylaxis of anxiety and/or mania, and/or depression and/or the effects associated wit withdrawal from substances of above, and/or disorders treatable and/or preventable with anti-convulsive agents.
Patent CA-2113386-A1 (CA)
Inventor: CORNILS GERD
IPC: B29C45/44
Filed: 1994-01-13
Abstract: Glazing for adhesive mounting on sheet metal of a bay partic. automobile glazing has around its edge a profile (2) with a 'U' section opening towards the bay frame. The profile has two ribs within the 'U' to anchor a bead of adhesive (10) placed there. The profile (2) is of thermoplastic polyolefin elastomer base partic. isotactic polypropylene and an EPDM rubber. The adhesive placed in it is a one part, humidity cured polyurethane. The profile and adhesive show no bonding between them even when cured and hold together purely mechanically.
Patent CA-2113681-A1 (CA)
Title: Mail processing machine having a roller mechanical rejogger
Inventor: IMBERT DENIS
IPC: B65H3/28
Filed: 1994-01-18
Abstract: A mail-processing machine comprises a mechanical jogging device between a destacking head (3) and a conveying path (1) for a stack (2) of items of mail. The jogging device comprises inclined rollers (8) driven in rotation so that an item of mail from the stack which overhangs above the rollers can fall on its edge, under gravity, on the rollers and be driven towards a jogging edge (7) while being moved towards the destacking head through the effect of the rotation of the rollers in order to come substantially into contact, via its free face, against the destacking head. <IMAGE>
Patent CA-2117033-A1 (CA)
Title: Connection mechanisms for uterine mobilizer
Inventor: VALTCHEV KONSTANTIN L
IPC: A61B17/42
Filed: 1994-03-04
Abstract: A gynecologic instrument or uterine mobilizer having a tube with one end fitted to a tube holder and another end attached to a journal pivotally mounted and maintained within a channel in the head of the instrument via a pin engaging  a groove in the  head, and adapted to be disassembled by first releasing the tube from the tube holder and rotating the journal to which the tube is attached a prescribed degree to permit the pin to disengage the groove in the head to permit the tube to be removed from the head.
Patent CA-2117615-A1 (CA)
Title: Strip semiconductor active optical component
Inventor: VINCHANT JEAN-FRANCOIS
IPC: G02B6/30
Filed: 1994-08-29
Abstract: A guiding structure (16, 18, 20, 22) of this component includes a core structure (18) extending up to coupling faces (8, 10). It is composed of at least three high-index layers (30, 34, 38) having refractive indices which are higher compared to the surrounding media (16, 32, 36, 20) in order to increase, in these layers, the power density of light having to undergo processing such as an amplitude modulation. These high-index layers have compositions enabling them to perform this treatment in response to an electrical excitation while still having thicknesses greater than those of quantum wells. These layers are separated by dilution layers (32, 36) having a lower refractive index and having greater thicknesses such that a single propagation mode of the light is guided by the guiding structure. This mode has a thickness suitable for coupling to an external optical element while at the same time confining most of the light power in the thickness of the core structure in order to promote the processing. <IMAGE>
Patent CA-2117874-A1 (CA)
Title: Low profile edge mount connector
Inventor: MICHAEL GEORGE W
IPC: H01R13/646
Filed: 1994-10-11
Abstract: This invention is directed to a low profile coaxial cable connector assembly for edge mounting to a planar electronic device, such as a printed circuit board, where electrical circuitry is provided thereon for electrically interconnecting to the assembly.  The assembly comprises a dielectric housing (70, 130) having at one end thereof a pair of spaced-apart, parallel walls (72, 74, 134, 136) adapted to straddle and be secured to the planar electronic device, and at the opposite end thereof a chamber (86) for the reception of an electrically terminated coaxial cable.  Within the other end a grounding contact clip (80, 142) is provided having a pair of parallelly extending spring metal arms (110) for receiving the terminated coaxial cable, and a signal contact (104, 150) for mating with the terminated coaxial cable.  The grounding clip (80, 142) and signal contact (104,150) further include extensions therefrom for electrically interconnecting to said planar electronic device, where the extensions are exposed between the spaced-apart walls (72, 74, 134, 136) and may be soldered to complementary traces or pads on the surfaces of the planar electronic device.
Patent CA-2118912-A1 (CA)
Inventor: BALL MELVILLE D
IPC: B32B15/08
Filed: 1992-09-29
Abstract: The invention provides a peelable laminated structure suitable for use in a peelable seal joining a flexible closure element (23) to a container  (20) or in foil/polymer laminates used for packaging  and the like.  The structure comprises a porous-anodiz-able metal substrate (11) and a porous anodic film (12) overlying  and attached to a surface of the substrate.  The porous anodic film (12) has a weakened stratum (19) positioned between an outer film part and an underlying structure including the metal sub-strate (11).  The weakened stratrum (19) is strong enough in use of said structure to prevent detachment  of the outer film part from the underlying structure, except by deliberate peeling of the flexible closure element (23).  The invention  also relates to a process for producing  the structure and to peelable containers and recyclable laminates incorporating the  structure. The structure pro-vides a peelable interface which is not greatly dependent on the characteristics of particular adhesives or bonding techniques used to adhere the metal substrate (11) to the remaining structure, and is thus stable and reliable.
Patent CA-2119028-A1 (CA)
Title: Gas analysis system having buffer gas inputs to protect associated optical elements
Inventor: MILES SCOTT D
IPC: G01N21/39
Filed: 1992-09-29
Abstract: A gas analysis cell (110) positioned within an optical resonant cavity in a gas analysis system is disclosed wherein the cell (110) includes a flow of buffer gas which forms a ''dam'', thereby protecting the optical elements (120-122) in the analysis system.  The analysis cell (110) includes an inlet (134) for introducing a gas sample into the analysis chamber (126) of the cell. Two buffer gas inlet ports (140, 142), one on each end of the cell, are provided to introduce a flow of buffer gas which is directed past optical elements (120-122) in the system adjacent the ends of the cell. Two output ports (144, 146) are located at the ends of the analysis chamber (126) to remove the buffer gas and gas sample mixture. The flow of buffer gas acts to confine the gas sample within the analysis chamber (126) and reduce adverse effects which occur when the gas sample comes in contact with the optical elements (120-122) of the system. By providing a constant non-turbulent flow of gas adjacent the system optics, adverse changes in index of refraction are avoided, thus reducing beam steering and Schlieren effects which can occur when Brewster windows or other optics are used to constrain the gas sample within the analysis cell.  The buffer gas flow in the analysis cell (110) of the present invention eliminates the need for gas cell windows which have intrinsic losses. This in turn minimizes losses which cause lower circulating intracavity power and signal strength.
Patent CA-2119593-A1 (CA)
Inventor: NISHINO KAZUNARI
IPC: D04H1/4291
Filed: 1994-03-22
Abstract: Here are disclosed a topsheet for use in body fluid absorptive articles  and,  method and apparatus  for making the same so improved that collapse and clogging of liquid passages may be reliably avoided.  To this end, the topsheet 2 comprises the upper sheet 7 provided with the skin-contacting area 14 and the liquid passages 13 and the lower sheet 8 provided with the skin-non-contacting area 15, the area 16 welded to the liquid passages 13 and the exposed area 25.   The area 25 is welded to each of the liquid passages 13 around its lower opening 12 so as to protect  this  liquid  passage  13  against  collapse  and clogging.   The exposed area 25 defines a skin-contacting surface 18 which rises up into each of the liquid passages 13 but not beyond the upper surface of the skin-contacting area 14.  The upper sheet 7 cooperates with the lower sheet 8 to define the cavities 20 extending in the direction of the topsheet's thickness.  The topsheet 2 can be made by blowing  molten  fibres  from  the  melt  blow  extruder exclusively used to form the lower sheet against the lower side of the upper sheet formed by the melt blow extruder exclusively used to form the upper sheet.
Patent CA-2119954-A1 (CA)
Inventor: WALTERS WORTH B
IPC: B06B1/06
Filed: 1994-03-25
Abstract: A transducer has tapered piezoelectric layer sides in order to reduce the sidelobe levels.  In addition, matching layers disposed on the piezoelectric layer may similarly be tapered to further increase performance.  Alternative to tapering the piezoelectric layer, the top electrode and/or the matching layers may be reduced in size relative to the piezoelectric layer such that they generate a wave which destructively interferes with the undesirable lateral wave.  There are also described methods for manufacturing a reduced sidelobe transducer.
Patent CA-2124362-A1 (CA)
Inventor: LONG NORRIS R
IPC: F21V19/06
Filed: 1994-05-26
Abstract: A liquid fuel campstove is provided with a piezoelectric ignition system. The campstove includes a liquid fuel tank, a burner assembly having a fuel inlet and fuel outlet orifices, a generator tube which is connected to the fuel tank and extends adjacent the burner assembly, and a U-shaped venturi tube which extends from the generator to the fuel inlet of the burner assembly. A pilot tube is inserted into the venturi tube and extends to adjacent the fuel outlet orifices of the burner assembly. The electrode of the piezoelectric ignition system is positioned adjacent the end of the pilot tube.
Patent CA-2124470-A1 (CA)
Title: Radio receiver with increased dynamic range
Inventor: MYER ROBERT E
IPC: H04B1/12
Filed: 1994-05-27
Abstract: A radio receiver front end is disclosed which has a greater dynamic range than those in the prior art. An illustrative embodiment of the present invention comprises both feedforward and feedback mechanisms to suppress the amplitude of spurious signals so as to prevent those signals from flooding the dynamic range of the mixer used to mix down the signals.
Patent CA-2125305-A1 (CA)
Title: Toner compositions with hydrogenated components
Inventor: FULLER TIMOTHY J
IPC: G03G9/08
Filed: 1994-06-07
Abstract: A toner composition comprised of hydrogenated resin particles and pigment particles, preferably comprised of ultra low melt resin polymers, which in embodiments of the present invention possess a glass transition temperature of from about 20 to about 75°C, and preferably from about 33 to about 60°C as determined by differential scanning calorimetry, and wherein the toner melts at from about 220 to about 300°F.
Patent CA-2126683-A1 (CA)
Title: Process for the preparation of conductive polymers
Inventor: HAMNETT ANDREW
IPC: H01B1/12
Filed: 1993-01-15
Abstract: A conductive polymer which is highly transparent to visible light in at least one of its conductive and non-conductive states is prepared by electrochemically polymerizing a monomer component comprising at least one monomer in an electrochemical cell having at least an anode and a cathode. The method comprises introducing into the cell a solution containing the monomer component and an electrolyte, maintaining the solution at a temperature within a range of from 0 to -40 ·C inclusive, and repeatedly cycling an electrode potential applied to the cell between cathodic and anodic limits one of which (A) is fixed and the other of which (B) is set at a value at which anodic or cathodic polymerization takes place, thereby to effect the electrochemical polymerization. The method comprises the additional steps, prior to the polymerization, of i) repeatedly cycling an electrode potential applied to the cell between cathodic and anodic limits one of which (A) is fixed and the other of which (B) is set at a value having a magnitude below that at which anodic or cathodic polymerization may take place, ii) holding each of the limits (A) and (B) at their respective fixed and set values and simultaneously monitoring a trace of current/voltage until the trace becomes stable, and thereafter iii) progressively increasing the value of the limit (B) until the said value reaches a critical potential having a magnitude at which anodic or cathodic polymerization is initiated.
Patent CA-2127853-A1 (CA)
Inventor: BEGEMANN ULRICH
IPC: D21F1/02
Filed: 1994-07-12
Abstract: HEADBOX FOR A PAPER MACHINE            ABSTRACT OF THE DISCLOSURE         A headbox for a paper machine is characterized by having:  at least one machine-wide channel region which defines a main direction of flow; a region for the production of turbulence; a plurality of feed lines distributed over the machine width and discharging into the headbox channel region; an adjusting device in each feed line for controlling the quantity of flow; an angle a between the main direction of flow and the feed line; and the angle a being selected in such a manner that, regardless of the amount fed by the feed line, the total volumetric flow in the region directly downstream of the feed line remaining constant.
Patent CA-2131096-A1 (CA)
Title: Movement sensor using mechanical vibrations
Inventor: HASTINGS NICHOLAS J
IPC: B41J3/36
Filed: 1993-03-03
Abstract: A movement sensor (40) for a process device has a sensor tip (42); means (41) for transmitting the vibrations from the sen-sor tip to a transducer means (43), the transducer means electrically detecting the resulting vibrations as movement occurs and producing an output signal. Means (70) can be provided for filtering the output signal below and above respective predetermined frequencies and producing a movement detection signal when the output signal lies between the predetermined frequencies.