baber/WOPTO huggingface dataset:
Patent CA-2068418-A1 (CA)
Title: Device for handling returnable cans
Inventor: KOIVISTO MIKA P
IPC: G07F7/06
Filed: 1991-08-26
Abstract: ABSTRACT OF THE DISCLOSURE       The invention relates to a device (10) for handling returnable cans, by means of which device a returnable can is handled mechanically such that it can be formed into a smaller size for transportation and further handling.  The device (10) for handling returnable cans comprises above a press unit (12) an upper transfer unit (13), which as a conveyor (14) comprises a belt conveyor, on which a returnable can is first placed in an inlet gate (A) on top of an upper run of (14a) the belt, runs as a closed loop.  The equipment comprises a conveyor passage (F) comprising at least one diagonal side wall surface (16), by means of which a distance is provided between adjacent returnable cans to facilitate the identification and further handling of the returnable can.
Patent CA-2070215-A1 (CA)
Title: Reflection monitor optical fiber coupler manufacturing system and method
Inventor: SASAOKA EISUKE
IPC: G02B6/28
Filed: 1992-06-02
Abstract: In an optical fiber coupler fabricating process where couplers are successively formed by heating, elongating and cutting a plurality of long optical fibers, light is led into the first end of the fiber, reflected at the second end of the coupler, and the reflected light is monitored by photodetectors.  In this manner, an exact splitting ratio can be obtained.  Techniques for  inimi zing measuring errors caused by the inter-reflected-light interference, the inter-Rayleigh-scattering-light interference, and the interference between the reflected light and the Rayleigh scattering light, while exploiting the advantageous feature of the reflection monitor method that the fiber connection work for each fiber coupler fabrication is not required are disclosed.
Patent CA-2070356-A1 (CA)
Title: Rotary electrical machines
Inventor: EVEN DENIS
IPC: H02K3/24
Filed: 1992-06-03
Abstract: A B S T R A C T      A rotary electrical machine for heating a flow of air comprises a primary magnetic circuit suitable for creating a ring of magnetic poles of polarity alternating from pole to pole, and a secondary magnetic circuit suitable for moving relative to the primary magnetic circuit with the circuits being separated by a cylindrical air gap.  The secondary magnetic circuit comprises a cylindrical sleeve (1) of laminated ferromagnetic material having a ring of rectilinear notches (4) formed in the vicinity of one of its two cylindrical faces, said notches extending parallel to the axis of the sleeve and being open at both axial ends.  Each of the notches receives a zig-zag corrugated copper sheet (6) and the two axial margins (63) of each sheet project axially beyond the sleeve and are electrically interconnected with the adjacent margins of the other sheets by two copper rings (8) disposed at opposite axial ends of the sleeve. fIG. N°2
Patent CA-2070957-A1 (CA)
Title: Apparatus and method for removing contaminants from water
Inventor: SHURTLEFF EDWARD C
IPC: F23G7/05
Filed: 1992-06-10
Abstract: BP File No. 3968-043 ABSTRACT OF THE DISCLOSURE         The apparatus has a chamber including a burner. Contaminated  water  is  supplied  to  the  chamber,  and vaporized.  Simultaneously, any oil-based contaminants in the water are combusted or consumed, with excess air being supplied  for  this  purpose.    The  water  vapour  and combustion products exit the chamber and may be condensed to  recover  the  water.  The  water  than  contains  a sufficiently low concentration of oil-based contaminants that it may be discharged.
Patent CA-2071119-A1 (CA)
Title: Engraving sheet structure
Inventor: SUZUKI AKIRA
IPC: B42D15/10
Filed: 1992-06-12
Abstract: ABSTRACT OF THE DISCLOSURE    An engraving sheet structure suitable for use as sheets of, for example, a passport or a bankbook has a substrate made of a plastic sheet made of, of example, a bi-axially orientated high-density polyethylene sheet having an opacity degree not greater than 70%, and an engraving layer formed on the substrate and having an opacity not less than 40% and made of a material which contains a cross-linkable binder. The opacity of the substrate is lower than that of the engraving layer, the difference in the opacity being not less than 30  .  The engraving layer being adapted to engraved to form an image from its surface down to the level of said substrate. One or more colored layer may be provided between the substrate and the engraving layer.
Patent CA-2071622-A1 (CA)
Title: Anti-tcf-ii monoclonal antibodies and method for the measurement of tcf-ii by applying the antibodies
Inventor: SHIMA NOBUYUKI
IPC: G01N33/577
Filed: 1992-06-18
Abstract: ABSTRACT OF THE DISCLOSURE          Disclosed  are  monoclonal  antibodies  having specific affinity to an anti-tumor protein,  TCF-II, derived   from  human  fibroblasts.   The  monoclonal antibodies have a molecular weight of approximately 150,000 and belong to a subclass of IgG1, with N-terminal amino acid sequence of the L chain identified.  The monoclonal antibodies can be used for the purification of TCF-II and for the diagnosis of liver disease by measuring the content of TCF-II in the plasma by the aid of the monoclonal antibodies.
Patent CA-2071632-A1 (CA)
Title: Recovery processing and storage unit
Inventor: PFEIL RICHARD A JR
IPC: F25B45/00
Filed: 1990-12-10
Abstract: A refrigerant recovery processing and storage unit (1) for removing and storing refrigerant from an air conditioning and refrigeration system is disclosed. The unit creates a pressure difference between the inlet (52) and outlet (51) side of the air conditioning and refrigeration system, and a pressurized motivating gas is delivered to the inlet (52) and flows therethrough to the outlet (51). The pressurized gas flow drives the refrigerant fluid from the air conditioning and refrigeration system. The refrigerant recovery processing and storage unit (1) separates the mixed refrigerant from the pressurized gas, and delivers the separated refrigerant to a detachable storage unit (3). After the air conditioning and refrigeration system is repaired, the refrigerant is returned from the storage tank (3) to the air conditioning and refrigeration system.
Patent CA-2076803-A1 (CA)
Title: Arrangement for monitoring the bit rate in atm networks
Inventor: KAMMERL ANTON
IPC: H04L12/56
Filed: 1992-08-25
Abstract: ABSTRACT OF THE DISCLOSURE For dual leaky bucket ATM bit rate monitoring, a peak bit rate is monitored in a first leaky bucket unit and a maximum cell plurality of a full rate burst is delined. A duration of peak rate bursts is monitored in a second leaky bucket unit with a first counter respectively reset lo û when the counter reading returns below a delined value. An average bit rate is monitored with a further counter having a lower response value that is incremented with a cell rate which is smoothed dependent on a degree of filling in an additional cell counter.
Patent CA-2076849-A1 (CA)
Title: Physiologically active substance well capable of permeating biomembrane
Inventor: KITAGAWA KOUKI
IPC: C07K14/70
Filed: 1991-02-27
Abstract: A physiologically active substance of general formula (I), whose capability of permeating a biomembrane is improved by the introduction of an adamantyl group, wherein R represents a residue of a physiologically active substance selected from among peptides, amino acids, aliphatic amines having a phenolic skeleton, amino sugars, nucleosides, lactam compounds, and derivatives thereof.
Patent CA-2079449-A1 (CA)
Title: Automatic in-line reconstitution system
Inventor: SERTIC JAMES L
IPC: A61M5/14
Filed: 1992-02-24
Abstract: The present invention provides a system for automatically rec-onstituting a drug in-line and delivering the drug to a patient. Pursu-ant to the present invention, a system is provided that allows fluid en-try into a vial, that houses the drug to be reconstituted, with concur-rent air elimination. Mixing via different fluid entry levels is pro-vided. Due to the unique fluid flow path of the present invention reconstitution of the drug is ensured. The system, method, and appar-atus of the present invention can be utilized with a computer con-trolled pump. When so utilized, a completely automated procedure can be achieved.
Patent CA-2080099-A1 (CA)
Inventor: FARRINGTON DAVID L
IPC: G03B13/36
Filed: 1992-10-07
Abstract: Abstract of the Disclosure A simplified open loop focus control system for a fixed focus lens camera that positions a supplemental lens into the optical path of a fixed focus lens, for relatively remote subjects, in response to a signal representative of subject reflectivity. Inserting such a lens in this manner substantially reduces focus control system complexity while at the same time minimizing the frequency of supplemental lens movement for most exposures which are typically of subjects that are relatively close to the fixed focus lens camera.
Patent CA-2080337-A1 (CA)
Title: Chemical compositions and their use as fuel additives
Inventor: JACKSON GRAHAM
IPC: C07C233/89
Filed: 1991-04-19
Abstract: Compounds of general formula (I) wherein X and Y are the same or different and are selected from the group consisting of SO3(-), -CO-, -C(O)O(-), -R4-C(O)O-, -NR3C(O)-, -R4O-, -R4OC(O)-, -R4- and -NC(O)-, R4 being -(CH2)m- where m is from 0 to 5 and R3 is defined below; X1 and Y1 are the same or different and are selected from the group consisting of (a), R1 and R2 being independently selected from the group consisting of alkyl, alkoxy alkyl or polyalkoxyalkyl groups that contain at least 10 carbon atoms in their main chain, and R3 being a hydrocarbyl group, each R3 in a compound of formula (I) being the same of different; A is, together with the carbon atoms with which it constitutes the ring structure in formula (I), an aromatic, non-aromatic, or aliphatic group, where any of such groups can be mono-or polycyclic and/or can include one or more hetero atoms selected from nitrogen, sulphur and oxygen; and Z is selected from nitro, hydroxy, alkyl, alkoxy, carboxy acid and carboxy ester, and their use as low temperature flow improvers for distillate fuels.
Patent CA-2081734-A1 (CA)
Inventor: TUCK IRA T JR
IPC: C10M175/00
Filed: 1992-10-29
Abstract: A system and process for managing metalworking fluids is disclosed. The system has a metering device (22) for supplying desired amounts of metalworking fluid components (23A-D)(coolants, lubricants, biocides, etc.) to the metalworking fluid of the system which has been collected from the metalworking area (12), and filtered. The use of a variable pump (24)(variable in speed, volume or time) is preferred to ensure that adequate, but not excessive amounts, of the necessary components are added to the system. Preferably, the metering device is located between the outlet (20) of the filter (17) and the inlet of a metalworking operation (12). The system and process reduce consumption of the metalworking fluid, reduce costs, reduce waste generation, and increase filter performance and overall system control. <IMAGE>
Patent CA-2082824-A1 (CA)
Inventor: PASTAN IRA
IPC: C07K19/00
Filed: 1991-05-10
Abstract: A target-specific, cytotoxic, recombinant Pseudomonas exotoxin is described. Such toxins are made by inserting specific recognition molecules at specific cloning sites in at least domain III near the carboxyl terminus of the PE molecule. Various modifications of the carboxyl terminus of the PE molecule to increase cytotoxicity are set forth. Multifunctional, recombinant, cytotoxic fusion proteins containing at least two different recognition molecules are provided for killing cells expressing receptors to which the recognition molecules bind with specificity. Methods for producing novel recombinant PE molecules with specific properties are described.
Patent CA-2083827-A1 (CA)
Title: Double-tube core drill for inclined drilling
Inventor: PAUES STAFFAN
IPC: E21B47/00
Filed: 1991-05-30
Abstract: A double-tube core drill wherein the inner tube (2) is connected to the outer tube (1) by a multi-element needle and/or ball bearing (11), allows for the inner tube (2) to be made rigid and prevents it from rotating along with the outer tube (1). The extraction device (9) and the inner wall (38) of the tube are preferably covered with an antifriction coating. A set of stabilizing elements (67) are spread along the outer tube to stabilize the inner tube (2). Said inner tube has a tapered shoe (32) provided with a lower bevelled lip (14). The drill also comprises a device for indicating that the core has jammed in the inner tube (2) and a sealing device (19) designed to receive a ball (46) provided for sealing the inner tube (2) of said core drill.
Patent CA-2087132-A1 (CA)
Title: Stent capable of attachment within a body lumen
Inventor: WILLIAMS MICHAEL S
IPC: A61B19/00
Filed: 1993-01-12
Abstract: ABSTRACT      An   expandable, balloon-catheter-delivered intra-vascular stent,  especially adapted for cardiovascular applications, having a plurality of protrusions on its outer surface for engaging the artery walls in which it is disposed.  The protrusions are formed from the body of the stent in a unitary, one-piece manner.  Apertures are formed in the stent body from the space vacated in the body by the material forming the protrusions.  When the stent is expanded by the balloon catheter,  the pro-trusions engage both the apertures and the artery walls, to lock the stent into the expanded diameter.  In this way axial displacement and radial collapse of the stent is avoided. The protrusions are arranged in a plurality of shapes, sizes and patterns.  The stent may be made of a  bioabsorbable  material  and/or  a  therapeutic  drug delivery material.     Docket No. ACS 33007 (6180)
Patent CA-2087254-A1 (CA)
Inventor: ALFERY DAVID D
IPC: A61M16/08
Filed: 1990-07-27
Abstract: A device (10) for the application of continuous positive airway pressure (CPAP) delivering 100 % oxygen during thoracic surgery utilizing one-lung anesthesia.  The device (10) consists of a hollow, cylindrical member (11) serving as a conduit for oxy-gen.  One end (14) of the device (10) is connected to a source of oxygen (23) delivered at a constant flow rate.  The opposite end (13) attaches to one lumen (2) of a double-lumen endotracheal tube (1).  A removable cap (15) is attached to the device (10, 13). If the cap (15) is removed, a breathing bag (24) can be attached for allowing the periodic expansion of the lung (5, 8) connected to the apparatus.  A venting device (V) is provided to allow the egress of oxygen under pressure.  By changing a venting orifice (16, 17), varying degrees of pressure of oxygen will be delivered to the one-lumen (2) of the double-lumen tube (1).
Patent CA-2088883-A1 (CA)
Title: Endoscopic ligating instrument
Inventor: GREEN DAVID T
IPC: A61B17/128
Filed: 1993-02-05
Abstract: ABSTRACT OF THE DISCLOSURE An endoscopic ligating and dividing instrument includes an endoscopic portion and a non-endoscopic portion. The endoscopic portion includes clip closing jaws for applying at least two surgical clips to body tissue, pusher rods for loading clips into the jaws, a movable hook to catch and position the body tissue, and a knife for dividing the body tissue between the surgical clips. The non-endoscopic portion includes actuators responsive to manual actuation by a user.
Patent CA-2089712-A1 (CA)
Inventor: MINOKAMI TOMIYASU
IPC: C10L1/30
Filed: 1993-02-17
Abstract: Disclosed is a substance useful as a detergent-dispersant which has excellent stability at high temperatures and has an oxidation stability, a detergent-dispersant containing the same, a process of producing it, and fuel oil and lubricating oil composition comprising it.
Patent CA-2091615-A1 (CA)
Inventor: MORI TOSHIKI
IPC: C07C403/20
Filed: 1993-03-15
Abstract: A process for producing vitamin A acid, having useful biological  activity,  which  comprises  oxidizing vitamin A aldehyde  with an  aqueous  solution  of  an  alkali  metal chlorite in the presence of an acid.
Patent CA-2091729-A1 (CA)
Title: Preparation of vitamin e
Inventor: GRAFEN PAUL
IPC: C07D311/72
Filed: 1993-03-16
Abstract: A process for preparing dl-.alpha.-tocopherol or dl-.alpha.-tocopheryl acetate by acid-catalyzed reaction of 2,3,5-trimethylhydroquinone (TMH) with phytol or isophytol in a solvent at elevated temperature, with or without subsequent esterification of the resulting tocopherol with acetic anhydride, entails the reaction being carried out in the presence of a mixture of ortho-boric acid and certain aliphatic di- or tricarboxylic acids, preferably in the presence of a mixture of ortho-boric acid and oxalic acid.
Patent CA-2093774-A1 (CA)
Title: High-voltage unit comprising a measuring divider/resistor arrangement
Inventor: FREIHEIT-JENSEN BERND
IPC: G01R15/04
Filed: 1993-04-08
Abstract: The invention relates to a high-voltage unit, comprising at least a high-voltage electrode which carries a high voltage in the operating condition and a measuring divider/resistor arrangement which is connected between the high-voltage electrode and a measuring point wherefrom a measuring voltage corresponding to the variation in time of the high voltage can be derived. A reduced volume for building in is achieved in that there is provided a flat measuring electrode which carries the potential of the measuring point and in that the measuring divider/resistor arrangement is provided between the high voltage electrode and the measuring electrode so that it is inclined relative to these electrodes.
Patent CA-2094147-A1 (CA)
Title: Temperature control device and method of calibration
Inventor: SARIAN GRIGOR
IPC: A61F7/02
Filed: 1992-08-20
Abstract: A control circuit for a fluid-filled heating pad is described.  The control circuit is unique in that it includes a thermistor that is located in close proximity to the heating pad. The circuit is also unique in that it includes a single high-precision reference resistor to self-calibrate the control circuitry.
Patent CA-2097595-A1 (CA)
Title: Electrical cable
Inventor: NORDEN STANLEY M
IPC: H01B7/17
Filed: 1991-12-03
Abstract: An electrical cable comprises one or more insulated elongate electrical conductors (1,2), a metal electrical shield (5) surrounding the conductors and a pull-thread (7) that extends along the cable under the shield so that the shield can be cut longitudinally by pulling the thread. The cable can be stripped of shield and jacket simply by pull-ing the thread and then tearing the end of the shield and jacket off. If desired a second conventional pull thread may be located between the shield and jacket in order to allow the jacket to be removed and the shield exposed.
Patent CA-2100774-A1 (CA)
Title: Feed additive and method
Inventor: CASAS-PEREZ IVAN A
IPC: A23K1/18
Filed: 1992-01-28
Abstract: One or more pure cultures of Lactobacillus, such as L.reuteri, L.animalis and L.salivarius and a sugar source, such as whey and a method of feeding animals which utilizes the formulation to be ingested by the animals with their normal food. Pref-erably, direct feed microorganisms such as Lactobacillus reuteri are established in the gastrointestinal tract of avian organisms, adding them to whey and feeding the composition in the form of pellets to the organisms.
Patent CA-2102546-A1 (CA)
Title: Composition containing a polymer resin and undecylenic acid or derivatives thereof
Inventor: CAUPIN HENRI J
IPC: A61L9/04
Filed: 1993-11-05
Abstract: ABSTRACT OF THE DISCLOSURE A stable composition having a deodorizing action is provided comprising a) 90 to 5% by weight of a sequenced polyether-esteramide polymer and (b) 10 to 95% by weight of undecylenic acid, or derivatives thereof, the weight of said derivatives being based on the acid form.
Patent CA-2102777-A1 (CA)
Inventor: BASTART JEAN-PIERRE
IPC: A61K47/44
Filed: 1992-07-03
Abstract: 2102777 9300928 PCTABS00161 La présente invention concerne de nouvelles compositions à base de dérivés de la classe des taxanes constituées de solutions de ces dérivés dans un agent tensioactif. Ces solutions sont utilisées pour préparer des solutés de perfusions.
Patent CA-2103554-A1 (CA)
Title: Bicyclopolyazamacrocyclocarboxylic acid complexes, their conjugates, processes for their preparation, and use as contrast agents
Inventor: KIEFER GARRY E
IPC: A61K51/10
Filed: 1992-12-10
Abstract: Complexes of bicyclopolyazamacrocyclocarboxylic acid with Gd, Mn or Fe ions are disclosed. The complexes can be cova-lently attached to a biologically active molecule, e.g. an antibody or antibody fragment, to form conjugates. The complexes and conjugates are useful as contrast agents for diagnostic purposes. Processes for preparing both the complex and conjugate are dis-closed.
Patent CA-2108682-A1 (CA)
Title: Novel composition for contact lenses
Inventor: CHEN RICHARD Y S
IPC: C08F226/06
Filed: 1992-04-16
Abstract: NOVEL COMPOSITION FOR CONTACT LENSES           Abstract A hydrogel copolymer for making contact lenses comprises, by weight, about 5 to about 85 percent of .alpha.-methylene-N-methylpyrrolidone or glycidyl methacrylate and mixtures thereof from about 5 to about 35 percent of N,N-dimethylacrylamide, from about 5 to about 60 percent of a polymerizable fluoromonomer, and from about 1 to about 15 percent of a polymerizable hydrophobic non-hydrolyzable silicone monomer.  An initiator and a crosslinker are usually preferably also employed.
Patent CA-2109051-A1 (CA)
Title: Linear actuator
Inventor: HAMY NORBERT
IPC: B65H45/22
Filed: 1993-10-22
Abstract: ABSTRACT OF THE DISCLOSURE      A linear actuator comprises a spool, a stiff flexible strip wound on the spool, a device for rotating the spool at least to partially unwind the strip thereon, a guide funnel for gradually forming the strip into a tubular configuration as it comes off the spool, and an attachment device at a free end of the strip for connection to an object to be moved in a linear path.
Patent CA-2109855-A1 (CA)
Title: Base dissociation assay
Inventor: HYMAN JONES M
IPC: G01N33/574
Filed: 1993-11-24
Abstract: ABSTRACT    This invention relates to a novel reagent and a method of using the reagent in an immunoassay to detect antigens, particularly antigens immunocomplexed with their corresponding or cross-reacting antibodies.  In particular, this reagent and method increase the detection of human immunodeficiency virus HIV-1 p24 core antigen.
Patent CA-2110314-A1 (CA)
Inventor: TAKAHASHI YOSUKE
IPC: C08F214/22
Filed: 1993-11-30
Abstract: A vinylidene fluoride copolymer containing a carboxyl group or a carbonate group is formed by copolymerizing a monomer principally comprising vinylidene fluoride with a relatively small amount of an unsaturated dibasic acid monoester or vinylene carbonate.  The copolymer has a large adhesion to various substrates or fillers and is excellent in chemical resistance, so that it is useful as a basic substance constituting a binder, an adhesive, a paint, etc.  The copolymer is particularly effectively used as a binder for constituting an electrode for a non-aqueous solvent-type secondary battery together with an active substance, or an active substance and an electroconductive material, respectively in a particulate form.