baber/WOPTO huggingface dataset:
Patent CA-2058181-A1 (CA)
Title: Methods of and apparatus for coating elongated strand material
Inventor: ANDREWS JACK E
IPC: C03C25/18
Filed: 1991-12-20
Abstract: In order to coat successive increments of length of an elongated strand material such as an optical fiber (22), for example, with a marking material, for example a liquid coating material (40) is circulated through an input section (85) into an inner chamber (71) of a housing (62) and outwardly through an output section (87) to be returned to a reservoir (39). Elongated strand material is advanced through an entry portion into and through the inner chamber wherein it is contacted by the liquid coating material being circulated therethrough. Afterwards, each successive increment of length is advanced through an exit die (73) which causes the liquid coating material to be formed into a layer of predetermined thickness on the elongated strand material.
Patent CA-2060068-A1 (CA)
Title: Pharmaceutical chewing gum containing acetylsalicylic acid
Inventor: HAEUSLER FRANZ
IPC: A61K9/68
Filed: 1992-01-27
Abstract: Pharmaceutical  chewing gum containing acetylsalicylic acid Abstract The invention relates to stable, pharmaceutically usable chewing gum formulations which contain acetylsalicylic acid (ASA) as the active compound, and to a process for their preparation.     Le A 27 936
Patent CA-2062474-A1 (CA)
Title: Process for the delignification of cellulose containing raw materials
Inventor: BERG ALEX
IPC: D21C3/00
Filed: 1992-03-06
Abstract: Abstract In the disclosed three step process for the delignification of cellulose containing raw material, the cellulose extraction is achieved by using an extraction solution of concentrated acetic acid at elevated temperature and pressures.  The obtained acetic acid wet cellulose is treated in a second step with the aforementionned extraction solution and an added amount of nitric acid with a subsequent washing or extraction with water or with the extraction solution.  In a third process step, the obtained acetic acid wet cellulose is treated with an ozone containing gas.  The use of halogenous additives or bleaching agents is no longer required for this process.  The process provides for a residual lignin content of less than 1% per weight, even if the yielded cellulose was extracted from coniferous wood which is hard to delignify.
Patent CA-2062651-A1 (CA)
Inventor: YOSHIOKA TAKATSUGU
IPC: A61K8/00
Filed: 1992-03-11
Abstract: The present invention provides a useful cosmetic having high  ultraviolet-screening  effects  (sunburn  preventing effects), and excellent safety, and giving a natural makeup finish.  This composition comprises a metal oxide flake having an average thickness of from 0.01 to 3 µm, and an average size of from 1 to 100 µm and a high polymer resin powder containing polymerization of a high polymer resin monomer uniformly mixed with an ultraviolet absorbent.
Patent CA-2067526-A1 (CA)
Title: Measuring percentage of protein in whole grain samples
Inventor: NORRIS KARL
IPC: G01N21/35
Filed: 1992-04-29
Abstract: Abstract of the Disclosure In a method for measuring protein content of whole grain kernels with a near infrared spectropho-tometer, reflectance measurements are made at wave-lengths shorter than 1600 nanometers.  The wavelengths are selected to correspond with absorbance bands of the constituents of the sample.  The measurements are encoded into absorbance data and are normalized by subtracting the absorbance value at a first wavelength and then dividing the resulting data by the value at a second wavelength.  In accordance with one embodi-ment, the normalized data is substituted in a formula having  coefficients  determined by  regression  from samples having known percentages of protein in the sample to yield the percentage of protein in the unknown sample.  In accordance with a second embodi-ment, the second differential of the absorbance data is determined and the resulting differential values are  inserted  in  the  formula  having  coefficients obtained from the known samples to yield the percent-age or protein in the unknown sample.
Patent CA-2070441-A1 (CA)
Inventor: PALAIA FRANKLIN P
IPC: H01H73/24
Filed: 1992-06-04
Abstract: MOLDED CASE CIRCUIT BREAKER BRAID CONDUCTCOR WITH STRAIN RELIEF                 ABSTRACT OF THE DISCLOSURE A molded case circuit interrupter of the type employing a thermal-magnetic trip unit to interrupt circuit current utilizes a flexible electrical braid conductor to connect between the thermal-magnetic trip unit and the movable contact arm.  A heli-cal spring arranged around the braid conductor at the welded connection with the movable contact arm provides long-term strain relief.  A metal phosphate coating on the surface of the circuit breaker operating cradle and latch assembly eliminates polishing while insuring release of the cradle from the cradle-latch interface surfaces.
Patent CA-2070788-A1 (CA)
Title: Process for producing spagyric essences from plants
Inventor: KRUMMENACHER BEAT R
IPC: C12P1/00
Filed: 1991-10-16
Abstract: A method for producing spagyric essences in the form of standardized products with defined alcohol contents in respect to the dried residue of plants used in that method.      The components of a spagyric essence which are important from the spagyric point of view (fermentation alcohol, volatile aromatic substances and soluble mineral salts) are obtained totally and in pure form. The production process is distinguished by a way to prepare the yeast fermentation which prevents the development of undesirable micro-organisms, by gentle vacuum distillation, by complete incineration with exhaustive extraction of the mineral substances, and by different methods for removing impurities which were also extracted. Spagyric essences or primary tinctures are used as medicaments in human and veterinary medicine.
Patent CA-2072515-A1 (CA)
Title: Expansion assembly
Inventor: CALANDRA FRANK JR
IPC: E21D20/02
Filed: 1992-06-26
Abstract: ABSTRACT OF THE DISCLOSURE         An expansion assembly for use with resin on a mine roof bolt includes an expandable shell and a camming plug having a first end wall spaced from a second end wall by a tapered body portion.  Four equidistantly spaced grooves extend longitudinally in the tapered body portion.   Pairs of grooves are connected across the second end wall by transverse grooves that form resin flow channels.  A rib formation extends outwardly from the side wall adjacent to and removed from a groove.  The rib formation defines the edge of the grooves and abuts an edge of one of the fingers of the expandable shell to align the grooves of the plug with the respective slots formed between the shell fingers.  This alignment assures unobstructed flow of the mixed resin downwardly through  the plug grooves  and  shell  slots  into  surrounding relation with the expansion assembly for secure bonding of the assembly with the walls of bore hole.
Patent CA-2074077-A1 (CA)
Title: Position determining apparatus and method
Inventor: BUTLER ROBERT
IPC: G06F3/0354
Filed: 1991-01-18
Abstract: An apparatus and method are disclosed for determining the position of a movable element (150). An elongated housing (110) is provided for positioning generally adjacent an edge of an area (10) in which the position of the movable element is to be determined.  The housing (110) has a base portion (111) which contains a pair of spaced apart transducers (20) and (30) that are mounted in the surface of the base portion and face said area (10). An upper body portion (112) of the housing is disposed above the base portion (111) and protrudes in a cantilevered fashion toward said area (10), so that the transducers (20 and 30) are recessed from said area (10) beneath the protruding upper body portion (112) of the housing. Circuitry is provided for determining the position of the movable element from the respective transit times of energy propagating in either direction between the movable element (150) and the pair of transducers (20 and 30). At least a portion of the circuitry is contained within the upper body portion (112). An additional transducer is mounted in the recessed region beneath the protruding upper body portion (112), for speed of sound determining purposes. Also disclosed are techniques for increasing the accuracy of the position determination, data validation and screening the position determination data.
Patent CA-2076095-A1 (CA)
Inventor: SILVERBERG MORTON
IPC: B07C3/18
Filed: 1992-08-13
Abstract: ABSTRACT OF THE DISCL??SURE       A system for printing envelopes which includes a laser printer operating under control of a microcomputer.  The printer includes a pair of parallel envelope paths for printing pairs of envelopes simultaneously, and also has a capability to print single envelopes as they are transported along the center line of the printer.  The microcomputer controls the printer to print sequences of addresses on the envelopes.  When envelope are printed in pairs the microcomputer forms subsequences of addresses which are printed on groups of envelopes so that the groups can be concatenated into larger groups with addresses in sequence. Movement through the printer is controlled by pairs of sensor which are "anded" and symmetrically spaced around the center line so that the sensors can control either a pair of envelopes or a single envelope transported along the center like of the printer.
Patent CA-2076633-A1 (CA)
Title: System for creating at a site, remote from a sterile environment, a parenteral solution
Inventor: SCHARF MIKE
IPC: A61J1/00
Filed: 1991-09-27
Abstract: The present invention relates to a container system and method for creat-ing parenteral solutions at a site, remote from sterile environments. The system includes a flexible container (10) that is empty except for a prepackaged amount of a solute (11) that is housed in the interior of the container (10). The container (10) includes at least one port (28) and a sterilizing filter (32) in communication with an interior (13) of the port (28). The container (10) is so constructed and ar-ranged that a fluid flow path is created from the port (28) through the filter (32) and into the interior (13) of the container (10). A sterile water source (30) includ-ing means for establishing fluid flow from the sterile water source (30) into the port (28) is provided. Accordingly, sterile water can flow from the sterile water source (30) through the filter (32) into the container (10) where it is mixed with the solute (11) to create a parenteral solution that can then be infused into a pa-tient. A method and container are also provided.
Patent CA-2077644-A1 (CA)
Title: Croustilles hypocaloriques et autres aliments gras a faible teneur en humidite presentant une consistance moins cireuse et ayant meilleur gout
Inventor: YOUNG JERRY D
IPC: A23L5/10
Filed: 1991-04-08
Abstract: Croustilles de pomme de terre à teneur réduite en calories et autres aliments à basse teneur en humidité contenant des matières grasses, ayant une apparence cireuse moindre et une saveur améliorée. Ces avantages sont normalement obtenus en appliquant à la surface de la croustille ou d'un autre aliment des mélanges de gras présentant des zones thixotropiques, qui ensemble réduisent l'apparence cireuse. Ces composés gras comprennent des matières grasses non digestibles ainsi que, facultativement, des triglycérides digestibles, graisses ou huiles. Le gras non digestible comprend une huile non digestible et de préférence de faibles taux de certains polyesters d'acide gras de polyol solides, dont certains esters incorporent des combinaisons de radicaux d'acide gras insaturé (C12 ou plus) et (ou) saturé à chaîne courte (C2-C12) et des radicaux d'acide gras saturé à chaîne longue (C20 ou plus). Les polyesters de polyol solides lient les huiles liquides, ce qui limite ou élimine la perte d'huile passive, même à des niveaux relativement bas.
Patent CA-2077923-A1 (CA)
Title: Bed transformable into armchair
Inventor: FAVAGROSSA FRANCESCO
IPC: A47C1/14
Filed: 1992-09-10
Abstract: "BED TRANSFORMABLE INTO ARMCHAIR"                       ABSTRACT      The invention relates in a transformable bed with a back (2) which can be overturned forwards through a pair of arms (4) pivoted to the bed frame (1) so to obtain an armchair.                                       Fig. 4.
Patent CA-2081760-A1 (CA)
Title: A container for flowable substances
Inventor: HEROLD WOLF-DEITRICH
IPC: B65D83/76
Filed: 1992-10-29
Abstract: The container includes a film tube 11 for flowable substances. The film tube is opened and placed in a cylindrical housing 31 between a cap 33 and a movable piston 32. At the end facing the cap 33, the tube 11 is provided with a ring 20 which has a conical sealing surface 21. When the piston 32 is advanced to dispense the content of the tube 11, the sealing surface 21 is forced against a complementary conical counter surface 35, formed in the cap 33 and surrounding an outlet.      The content of the tube 11 is thus prevented from reaching the inner wall of the housing.
Patent CA-2083126-A1 (CA)
Title: Electromagnetic actuating device incorporated in a remote control unit
Inventor: DARDARE OLIVIER
IPC: H01F7/08
Filed: 1992-11-17
Abstract: ABSTRACT            ELECTROMAGNETIC ACTUATING DEVICE INCORPORATED IN A REMOTE CONTROL UNIT            An electromagnetic actuator comprises a coil associated with a magnetic circuit having a first series of polar parts to drive a rotor,  and a second series of polar parts cooperating with a pivoting blade. A return spring causes movement of the blade to a separated position. A latch is rendered active to lock the blade in the separated position during rotation of the rotor, and inactive to unlock the blade enabling its electromagnetic attraction against the polar face, and stopping of the rotor. The actuator has an operating mode either as motor or as electromagnet depending on the position of the blade.
Patent CA-2087214-A1 (CA)
Title: Temperature compensated linearized isolated current monitor
Inventor: RABALAIS KEVIN
IPC: G01R15/00
Filed: 1993-01-13
Abstract: ABSTRACT      A circuit for monitoring current, comprising a pair of optical isolators each having a pair of inputs terminals and a pair of output terminals, the pair of input terminals of a first one of the optical isolators being provided for receiving an input current to be monitored, and the pair of output terminals of the pair of optical isolators being configured as a differential amplifier for generating a zero volt output in the event of equal currents being applied to each the pair of input terminals, an integrating amplifier having a pair of inputs connected to the pair of output terminals and an output connected to the pair of inputs of a second one of the optical interrupters for applying a mirror current to the pair of input terminals of the second one of the optical interrupters which is equal to the input current, and circuitry connected to the pair of input terminals of the second one of the optical interrupters for converting the mirror current into a voltage proportional to the input current.
Patent CA-2089475-A1 (CA)
Title: Optimization for rate responsive cardiac pacemaker
Inventor: BENNETT TOMMY D
IPC: A61N1/365
Filed: 1991-08-13
Abstract: A rate responsive cardiac pacemaker for providing an optimized pacing rate of stimulation pulses as a function of at least one selected rate control parameter. Each rate control parameter has a value which varies as a function of changes in a patient's physiologic demand and includes a sensor system for sensing the rate control parameter value and for providing a sensor output representative thereof. The cardiac pacemaker also includes control circuitry which includes a rate response defining means for deriving desired pacing rates as a function of the sensor output and an achievement monitoring means that has a predetermined achievement criterion, for monitoring the relationship between the derived pacing rates and the achievement criterion over an optimization period.  An output circuitry provides optimized pacing rates as a function of the desired pacing rates, such optimization being accomplished by adjusting the rate response function for each sensor as a function of the monitored achievement relationship. Another optimization function is provided by adjusting a sensor weighting value which weights or regulates the relative contribution each sensor's derived desired pacing rates will contribute toward the pacemaker-derived optimized pacing rates, such sensor weighting value being adjusted as a function of the monitored achievement relationship, or as a function of the sensor gain optimization activity, as desired.
Patent CA-2090043-A1 (CA)
IPC: F25B39/04
Filed: 1991-05-10
Abstract: Title IMPROVED CONDENSER COIL ARRANGEMENT                    FOR REFRIGERATION SYSTEM Inventor MICHAEL D. CAREY                    WILLIAM A. SMILEY III                       GERALD A. JANSKY                            Abstract A condenser for a refrigeration system comprising a housing including first and second air inlets, four condenser coils in the housing, and means for circulating air, where three of the four coils are provided by air by either of the first or second air inlets, the inlets located on opposite sides of the housing.
Patent CA-2093022-A1 (CA)
Title: Targeted immunostimulation with bispecific reagents
Inventor: ROMET-LEMONNE JEAN-LOUP
IPC: A61K47/48
Filed: 1991-10-04
Abstract: Immune response against an antigen is stimulated by administering the antigen in conjunction with a binding agent specific for an antigen-presenting cell such as a macrophage. The binding agent specifically binds a receptor of the antigen-presenting cell, such as an FC receptor, without being blocked by the endogenous ligand for the receptor.
Patent CA-2094513-A1 (CA)
Inventor: LEW CHEL W
IPC: A61K9/50
Filed: 1991-10-22
Abstract: Microcapsules contenant des sels antitranspiration en association à des bioadhésifs et compositions antitranspiration/déodorantes contenant les microcapsules de l'invention.
Patent CA-2095248-A1 (CA)
Title: Structures for screen tensioning and printing
Inventor: NEWMAN DONALD E
IPC: D06C3/08
Filed: 1991-10-02
Abstract: A screen tensioning and printing frame (10) having a plurality of rollers (12, 22, 26) coupled at their ends to corner members (14, 24). Each roller is also coupled to one edge portion of a screen material. The screen is tensioned by the rotation of the rollers about their longitudinal axis. Each roller includes at least one end plug (42) having a series of engagement surfaces (48, 50) for causing rotation of the roller and a corresponding screen tension. The engagement surface being substantially elongated in the axial direction to increase the strength of the end plug upon rotation thereof by a wrench or the like.
Patent CA-2099718-A1 (CA)
Title: Ensemble de connexion a verrouillage du type baionnette
Inventor: BOIRET GERARD
IPC: H01R13/625
Filed: 1993-06-29
Abstract: Titre : Ensemble de connexion à verrouillage du type baïonnette. L'invention concerne un ensemble de connexion comprenant une embase (1) présentant des ergots de verrouillage (16) et une fiche comprenant un corps de fiche (2) et une bague de verrouillage (3). La bague (3) présente des rampes (40) présentant une largeur donnée (1) permettant un déplacement d'un ergot (16) et se terminant par une butée (43). Un élément élastique (50) disposé à une extrémité de la rampe (40) présente une zone (41, 51) de rétrécissement de la rampe (40) et une deuxième zone (42, 52) de logement de l'ergot (16), et la deuxième zone (41, 52) est plus large que la première zone (41, 51) de telle sorte que la poutre s'efface élastiquement au passage de l'ergot (16) dans la première zone de rétrécissement et revient en position lorsque l'ergot (16) se trouve à proximite de la butée (43). L'élément élastique de cet ensemble de connexion, est une poutre (50) encastrée à un de ses bouts (55) et dont l'autre bout (54) présente une échancrure (52). Figure 3a.
Patent CA-2103464-A1 (CA)
Title: Backbone modified oligonucleotide analogs
Inventor: MESMAEKER ALAIN DE
IPC: C07H11/00
Filed: 1992-05-21
Abstract: Therapeutic oligonucleotide analogs which have improved nuclease resistance and improved cellular uptake are provided. Replacement of phosphorodiester inter-sugar linkages found in wild type oligomers with four atom linking groups forms unique di- and poly-nucleosides and nucleotides useful in regulating RNA expression and in therapeutics. Methods of synthesis and use are also disclosed.
Patent CA-2103749-A1 (CA)
Title: Knife with cutting hook
Inventor: SEBER BRETT P
IPC: B26B3/06
Filed: 1993-08-10
Abstract: KNIFE WITH CUTTING HOOK                 ABSTRACT OF THE DISCLOSURE        A  knife  comprises a handle, a blade having a blade  back, and a hook integral with the blade.  The hook   includes   a  hook  body  extending laterally outwardly  from  the  blade  back  side  of the knife blade.    A finger of substantially constant diameter and  with  no  sharp  edges extends rearwardly toward the  handle  from  the  outward  margin  of  the hook body.    The finger  preferably  has  a length of at least  about  0.2  inches  and is displaced laterally outwardly  from  the  adjacent  portion  of the knife back  by  a distance of at least about 1/4 inch.  The finger  is  oriented  at an angle to the handle of at least  about  5  degrees.  A slot defined by the hook body,  the  finger,  and  a portion of the blade back includes  a  straight  cutting  edge  oriented  at 90 degrees  to  the  finger,  and  centering  ramps that guide the material being cut into the cutting edge.
Patent CA-2108076-A1 (CA)
Title: Serpentine conveyors especially for automatic packaging machine
Inventor: TISMA STEVAN
IPC: B65G17/42
Filed: 1993-10-08
Abstract: ABSTRACT OF THE INVENTION    A link chain conveyor has rollers on opposite sides of the chain, a track has a groove in which the rollers travel, in both the vertical or the horizontal orientation.  The link chain has a U-shaped bracket which is pivotally connected at each of its ends to a conventional link chain adapted to receive a tooth of a sprocket wheel.  The U-shaped bracket has conventional link chain connector means so that almost any existing link claim carried equipment may be connected thereto.          This way, the inventive claim is compatible with existing link chain conveyor equipment.
Patent CA-2108122-A1 (CA)
Inventor: SKINNER PAUL R J
IPC: B23F21/24
Filed: 1991-11-25
Abstract: A rotary disc cutter for cutting workpieces, especially gears and the like. The rotary cutter comprises a plurality of cutting blades arranged about the periphery of a rotary disc cutter body (1) with at least a portion of the blades being roughing blades (2) comprising a tip (26) and two sides (27) with each side (27) having first (28) and second (29) side portions. The first side portion (28) along with the tip (26) defining a cutting surface of the blades while the second side portion (29) is relieved such that a clear-ance (30) is formed between the second side portion (29) and the surface of the workpiece (19). The clearance (30) being of a di-mension to allow the flow of coolant therethrough thereby improving the cooling of the cutting surface and enhancing the flow of chips away from the vicinity of the blades. The invention further includes a substantially reduced number of blade segments (80, 81, 82, 83). Alternative blade tip configuration (73, 74, 75) are also disclosed.