baber/WOPTO huggingface dataset:
Patent CA-2083416-A1 (CA)
Title: Oligodeoxyribonucleotides having anti-ischemic activity and methods of preparation thereof
Inventor: LANZAROTTI ENNIO
IPC: C07H1/08
Filed: 1992-11-20
Abstract: NEW OLIGODEOXYRIBONUCLEOTIDES HAVING ANTI-ISCHEMIC ACTIVITY AND METHODS OF                             PREPARATION THEREOF.     ABSTRACT The invention discloses new oligodeoxyribonucleotides of animal  origin, having a molecular weight comprised between 4000 and 10000 daltons,   that can be obtained by fractionation of polydeoxyribonucleotides or otherwise by  chemical  or  enzymatic  depolymerization  of  high  molecular  weight deoxyribonucleic acids. The new compounds are endowed with a significant anti-ischemic activity.
Patent CA-2085004-A1 (CA)
Title: Fiber-forming copolyamide and fibers produced therefrom
Inventor: ANTON ANTHONY
IPC: D01F6/80
Filed: 1991-06-21
Abstract: A fiber-forming copolyamide consisting essentially of between about 60 and about 99.5 mole percent hexamethylene adipamide units and between about 0.5 and 40 mole percent 2-methyl-pentamethylene adipamide units, the copolyamide having an RV greater than about 25, and a melting point of greater than about 220 ·C.
Patent CA-2085432-A1 (CA)
Title: Non-polluting compositions to degrade hydrocarbons and microorganisms for use thereof
Inventor: ROSENBERG EUGENE
IPC: C12N1/20
Filed: 1992-12-15
Abstract: A  B  S  T  R  A  C  T            The present invention relates to composi-tions containing bacteria capable of degrading hydrocarbons, such as petroleum or petroleum products, and utilizing complex insoluble organic nitrogen sources wherein the organic nitrogen molecules of the complex nitrogen-containing material is not utilizable by most soil and water microorganisms, a method of enhancing the biodegradation of petroleum and biologically pure cultures of bacteria.
Patent CA-2091622-A1 (CA)
Inventor: RIVERS EMANUEL P
IPC: A61B5/00
Filed: 1993-03-15
Abstract: A fiber optic catheter for continuous measurement of central venous oxygen saturation (Scv02> during human cardiopulmonary arrest and shock. When applied in cardiopulmonary arrest (cardiac arrest), the catheter provides therapeutic and prognostic guidelines in the management of a patient in this condition. The catheter also serves as a conduit for fluid and drug infusion and as a sampling port for venous blood. The catheter comprises a body having a first port that exits through a connector body to the computer interface that provides the sending signal and receiving signal which generates central venous oxygen saturation readings. A fiberoptic bundle of afferent and efferent light-conducting fibers transverses the first port to provide signal generation and interpretation of oxygen measured in the blood. A second port is a lumen that traverses and exits at the distal port to allow for pressure measurement and sampling of the venous blood. A third proximal port provides an opening of a lumen that transverses and exits the catheter via a side port spaced from the skin insertion site.
Patent CA-2094555-A1 (CA)
Inventor: SOMMERFELD HOWARD R
IPC: B61G9/10
Filed: 1993-04-21
Abstract: A draft gear assembly having a variable angle friction clutch mechanism is provided.  Such assembly includes a housing member having a compressible cushioning element disposed adjacent a closed end thereof.  A seat device is disposed between one end of the compressible cushioning element and an open end of the housing member.  A friction cushioning mechanism is positioned at least partially within the open end of the housing member and includes a plurality of friction surfaces disposed on a plurality of friction elements with at least one wedge member being engageable with the plurality of friction surfaces.  At least one resilient member is provided to enable the friction cushioning mechanism to exhibit a variable angle.  Such resilient member is engageable with at least one of the friction elements and exerts a lateral force on the friction cushioning mechanism which is at least sufficient to maintain all of the friction surfaces in frictional engagement during the useful life of the draft gear assembly.
Patent CA-2094844-A1 (CA)
Inventor: KAU HSUEH-SHO
IPC: H01R33/94
Filed: 1993-04-26
Abstract: ABSTRACT            An improved adaptor of a small scale fluorescent lamp comprises a casing and stabilizator, and is characterized by installing a capacitor with proper capacity between a positive and negative conductive strip in a helical socket of casing, and also implementing a security device at the output end of stabilizator.
Patent CA-2096740-A1 (CA)
Title: Hydraulic cylinder with pressure transmitting piston body
Inventor: WOLFF GEORG
IPC: E01D19/04
Filed: 1991-11-21
Abstract: ABSTRACT POTLIKE HYDRAULIC CYLINDER               A potlike hydraulic cylinder consists of a cy-linder pot (1), a piston (2), which constitutes a cover for the pot, a rubber-elastic plastic body (4), which occupies the pressure space between the cylinder pot (1) and the pis-ton (2) and which forms a closed packet (6) that is provided with a partition (7), which is substantially parallel to the bottom and constitutes the bottom of the pocket and is con-nected to at least one bottom extension (8) of the cylinder pot (1), which extension protrudes axially into the plastic body (4), and at least one pressure line (9) for a hydraulic fluid, which pressure line extends through the bottom exten-sion (8) and the partition (7) and opens into the pocket (6). To ensure desirable operating conditions, the partition (7) is adjoined by a peripheral wall (10), which protrudes toward the piston (2). (Figure 1).
Patent CA-2098056-A1 (CA)
Title: Pyrimidofuroxans
Inventor: BRENDEL JOACHIM
IPC: A61P13/02
Filed: 1993-06-09
Abstract: Abstract The invention relates to pyrimidofuroxans of the general formula I          I     in which A denotes  ,        ,          or       where in each case the nitrogen atom is bonded via the C-4 and the carbon atom via the C-3 of the furoxan ring, R1 is, for example, -NHOH, R2 is, for example, hydrogen, R3 is (C2-C4)-alkyl, and R4 and R5 are, for example, (C1-C6)-alkyl.  The compounds of the formula I have useful pharmacological properties and can be used for the control and prevention of disorders of the cardiovascular system, in particular for the control and prevention of angina pectoris and for the treatment of erectile dysfunctions.
Patent CA-2099294-A1 (CA)
Title: N-substituted anilines
Inventor: CARSON MATHEW
IPC: C07C271/42
Filed: 1993-06-28
Abstract: ABSTRACT            Compounds of the formula                                 1 wherein R1  is hydrogen or -(CH2)mCOOR2; R2  is hydrogen, (R6)2N(CH2)2-, R6COOCH2- or -CH2CON(CH2CH2OH)2;          R3  is hydrogen, nitro, hydroxy, amino, CH3(CH2)nS(O)0-2-, CH3(CH2)n- , CH3(CH2)nO- ,R5COO-, R5OOC- ,R5HNCOO-, R5NHCO-, R5CONH-, R5NHCONH-, [CH3(CH2)n]2NCO- , CH3(CH2)nCHOHCH2O-, (2-quinolinyl)methoxy, oleyloxy, linoleyloxy, R8OOC(CH2)tO-, (R6O)2PO(CH2)pO-, (HO) (R6O)PO(CH2)pO-, R6[O(CH2)2]qO-, R7(CH2)pO-, or -O(CH2)p-pyridinium+(OH-); R4  is CH3(CH2)n- , CH3(CH2)nO-, CF3SO2NH-, R5COO-, R5OOC- ,R5HNCOO-, R5NHCO-, R5CONH-R5NHCONH-, [CH3(CH2)n]2NCO-, CH3(CH2)nCHOHCH2O-, carboxy, (2-quinolinyl)methoxy, oleyloxy, linoleyloxy, R8OOC(CH2)tO-, R6[O(CH2)2]qO-, or R7(CH2)pO-; R5  is CH3(CH2)n-, 1-adamantyl or diphenylmethyl; R6  is lower alkyl; R7  is 1- or 2 -naphthyloxy, 1- 2- or 3-pyridinyloxy, 2,3- or 3,4-dihydroxyphenyl, 6,7-dihydroxy-2-naphthyl, phenyl, phenoxy or substituted phenyl or phenoxy, wherein the substituent is selected from the-group consisting of lower alkyl, lower alkoxy, hydroxy, nitro, amino, halo, R6 S(O)0-2-, carboxy, carboxy-lower alkyl or phenyl; R8   is hydrogen or lower alkyl; n    is an integer from 0 to 17; m    is an integer from 1 to 3; t    is an integer from 1 to 10; p    is an integer from 2 to 18, and q    is an integer from 1 to 6; and when R2 is hydrogen, a pharmaceutically acceptable salt thereof with a base, are potent inhibitors of phospholipases A2 (PLA2's) and are therefore useful in the treatment of inflammatory diseases, such as psosiasis, inflammatory bowel disease, asthma, allergy, arthritis, dermatitis, gout, pulmonary disease, myocardial ischemia/reperfusion, and trauma induced inflammation, such as spinal cord injury.
Patent CA-2100256-A1 (CA)
Inventor: NILSSON RUNE
IPC: A61K47/48
Filed: 1992-01-15
Abstract: A method and a system is described for reducing non-target levels of specific molecules intended for diagnostic and/or therapeutic applications to vertebrate hosts, wherein said molecules are administered to a vertebrate host and kept therein for a certain time in order to be concentrate to the target by being attached thereto. The molecules which are not attached to the target are removed from the blood circulation system or at least reduced to a lower concentration by passing the blood through an extra-corporeal device.
Patent CA-2102440-A1 (CA)
Inventor: SUZUKI KENJI
IPC: H01S3/16
Filed: 1993-11-04
Abstract: A solid state laser apparatus capable of suppressing a mode hopping phenomena by restricting longitudinal modes except a fundamental mode, and providing a very stable output.  The solid state laser apparatus comprises such components as a semiconductor laser emitting a pumping radiation for exciting a lasant material, lens systems for focusing the pumping radiation and an optical resonator comprising a concave mirror, the lasant material formed of Nd:YVO4 doped with approximately  1% of Nd and a non-linear optical element formed of KTiOPO4 with an inclined c-axis.
Patent CA-2104245-A1 (CA)
Title: Lock set with self-contained door alarm and annunciator system
Inventor: PEASE DAVID H JR
IPC: G08B15/00
Filed: 1993-08-17
Abstract: LOCK SET WITH SELF-CONTAINED DOOR ALARM AND ANNUNCIATOR SYSTEM Abstract of the Disclosure A self-contained alarm/annunciator system for a door provides an alarm function and a flashing LED when the door is locked to deter attempted burglary, and an  annunciator  function operable when  the door  is unlocked to indicate attempted door opening.
Patent CA-2106258-A1 (CA)
Title: Moisture barrier film
Inventor: SHAH GAUTAM P
IPC: B32B27/32
Filed: 1993-09-15
Abstract: A multiple layer film useful in moisture barrier packaging applications has at least one layer comprising a blend of propylene polymer or copolymer, and a hydrocarbon resin; and two additional layers comprising a propylene polymer or copolymer, ethylene alpha olefin copolymer, ionomer, polybutene, or blends thereof. A core layer of ethylene vinyl alcohol copolymer or other oxygen barrier material, or high density polyethylene, can be included. in some embodiments. A preferred embodiment of the multi-layer film exhibits excellent moisture barrier and optical properties, and shrink properties as well if the film has been oriented. High oxygen barrier is also a feature in embodiments including EVOH or other oxygen barrier materials.
Patent CA-2110931-A1 (CA)
Title: Deposit retardation
Inventor: KRUPAY BORDAN W
IPC: C10G9/16
Filed: 1993-12-08
Abstract: In a process for the separation of hydrocarbon materials and other materials including ammonia and hydrogen chloride normally associated with the hydrocarbon materials in refining of petroleum, the deposition of ammonium chloride is retarded or prevented by introducing inert gas of higher volatility into the processing operation upstream from where the deposition of ammonium chloride would otherwise occur.
Patent CA-2112720-A1 (CA)
Inventor: MCMILLAN SCOTT D
IPC: E05F15/20
Filed: 1993-12-31
Abstract: WINDOW OPERATOR CONTROL                             ABSTRACT   An improved window operator has an electrically controlled drive for moving a window between opened and closed positions in response to a command. A plurality of switches are provided for manually or remotely commanding movement of the drive to move the window to a select desired position between the opened and closed positions. A position sensing routine senses actual position of the window between the open and closed positions. The position sensing routine includes a timer for storing a value representing actual position. The value is selectively incremented or decremented at a select rate in response to duration of operation of the drive to move the window between the open and closed positions. The control senses electrical power supplied to the drive. An adjustment routine adjusts the select rate of the timer in response to electric power deviating from a select desired power level. The control compare the desired position to actual position and controls an output coupled to the drive for developing an electrical signal to control the drive in response to a difference between the select and actual positions to minimize the difference.
Patent CA-2114188-A1 (CA)
Inventor: LEONELLI F PAUL
IPC: B60R21/2165
Filed: 1994-01-25
Abstract: COVER FOR AIRBAG                 ABSTRACT OF THE DISCLOSURE           A plastic cover for an air bag of a vehicle occupant restraint system is designed so that the tear lines forming the bag releasing doors create the door hinges at the outer margins of the cover.  Where the outer margin is curved, a thinned region permits the hinge axis to flatten.   Safety corners prevent tearing of the cover material through the hinge region.
Patent CA-2115011-A1 (CA)
Title: V-fold with built in reply envelope
Inventor: LOCH MARK D
IPC: B65D27/06
Filed: 1992-02-04
Abstract: ABSTRACT OF THE DISCLOSURE      A mailer type business form is formed from an intermediate made using a first large quadrate sheet of paper and a second much smaller quadrate sheet.  A fold line divides the intermediate into first and second equal size panels, the second panel having a cut out window and the first panel having a second sheet placed over a portion thereof to form a return envelope.  A reply address is printed on the second sheet at a portion thereof in alignment with the cut out window when the first sheet is V-folded about the fold line.  A repositional adhesive label is applied over the reply address, and the mailer is sealed with adhesive along the edges of the second panel.  The mailer is manufactured with a minimum number of operations in a relatively simple manner.
Patent CA-2116091-A1 (CA)
Title: Inline roller skate walkers
Inventor: VOIGT BRUCE
IPC: A63C17/00
Filed: 1994-02-21
Abstract: A devise used to lock the wheels of inline roller skates enabling a person to walk with skates on.
Patent CA-2116122-A1 (CA)
Title: Alignment mechanism
Inventor: ALDRIDGE GRAHAM J
IPC: D01B1/14
Filed: 1992-09-04
Abstract: An alignment mechanism for use as part of a decorticating machine includes: a plurality of fingers (62) extending outwardly from a bed plate and mounted so as to be drivable around an endless track (61) in a casing (60), the bed plate being a part of or adjacent to the casing (60); a driving mechanism including a plurality of pulley mechanisms (66) within the casing (60) extending sequentially along the length of the track (61), adjacent pulley mechanisms (66) overlapping in side by side relationship, each pulley mechanism (66) having a pulley (68) on which is mounted a plurality of finger driver plates (69) each adapted to contact drive faces (65) attached to the fingers (62) and extending within the casing (60); and drive means for driving the pulley mechanisms (66) at sequentially increasing speeds such that the fingers (62) can be driven along the length of the bed plate at an accelerating speed.
Patent CA-2119187-A1 (CA)
Title: Milling cutter body
Inventor: HESSMAN INGEMAR
IPC: B23C5/20
Filed: 1994-03-16
Abstract: ABSTRACT           A milling cutter tool for chip-breaking machining comprises a rotatable milling cutter body (1) and a plurality of cassettes (4) with cutting inserts, which cassettes are fixed in the cutter body by fastening screws (10).  An axial adjustment of the cassettes and the cutting edges can be made with eccenter taps (11). In order to facilitate the manufacturing of the chip pockets (8), these are made rotation-symmetrically preferrably by turning.           (Figure 1)
Patent CA-2119578-A1 (CA)
Title: Complex of compound having chalcone skeleton
Inventor: ITO SHUSEI
IPC: A61K31/22
Filed: 1992-09-21
Abstract: ABSTRACT       The object is to provide a solid preparation of 4-t-butyl-2'-carboxymethoxy-4'-(3-methyl-2-butenyloxy)chalcone or 2'-carboxymethoxy-4,4'-bis(3-methyl-2-butenyloxy)chalcone which exhibits satisfactory absorbability and serves as a protective factor for the treatment of gastric ulcer and gastritis.       The compound having a chalcone skeleton is made into a clathrate complex with a cyclodextrin to provide a complex having excellent antiulcer effects with improved bio-availability.
Patent CA-2119856-A1 (CA)
Title: Supertough poly(metaxylylene adipamide) with high flexural modulus
Inventor: CHANG CLIFFORD C
IPC: C08L77/00
Filed: 1992-09-24
Abstract: A blend of 50-90 % of poly(m-xylylene adipamide) with 5-25 % of EPDM rubber grafted with maleic anhydride and 5-25 % of an ethylene/alkyl acrylate or methacrylate/glycidyl acrylate or methacrylate terpolymer has high notched Izod impact strength, high flexural modulus, low moisture sensitivity, and good elongation at break.
Patent CA-2120964-A1 (CA)
Title: Semiconductor element module
Inventor: TONAI ICHIRO
IPC: H01S5/022
Filed: 1994-04-11
Abstract: A semiconductor element module of the invention comprises a sleeve, a stem, a semiconductor light-emitting or light-receiving element, and a converging lens. In the sleeve, a fitting portion in which a ferrule for positioning an optical fiber is to be fitted is formed from its one open end toward the anterior, an element housing portion coaxial with the fitting portion is formed from the other open end toward the interior, and a lens holding portion is formed to connect the fitting portion and the element housing portion. The stem is fixed to the sleeve at the other open end. The semiconductor light-emitting or light-receiving element is fixed on a surface of the stem on the element housing portion side. The converging lens is housed in the element housing portion and fixed to the sleeve, and optically couples an end face of the optical fiber to the light-emitting end face of the semiconductor light-emitting element or the light-receiving end face of the semiconductor light-receiving element. The material constituting the sleeve includes a metal having a thermal expansion coefficient close to that of a material constituting the converging lens.
Patent CA-2121771-A1 (CA)
Inventor: MAROY PIERRE
IPC: C09K8/504
Filed: 1994-04-20
Abstract: The particulate phase of fluids according to the present invention comprises particles which have specifically adapted size ranges or granulometries.      All the essential properties of fluids and their cost are very clearly improved.     Application to all the well operations in oil wells or the like, to matrix treatment and the like.
Patent CA-2123005-A1 (CA)
Title: Specialized product pouches and the method and apparatus for forming individual pouches from a continuous web and packaging a product
Inventor: GARVEY JOSEPH F
IPC: B65D75/58
Filed: 1992-12-08
Abstract: The present invention includes a process and apparatus for producting individual product pouches with a forming machine, particularly a horizontal-type form-fill-seal machine. The subject process and apparatus form pouches from a continuous supply of flexible web material by folding the flexible web material into two side walls and a bottom gusset and performing forming operations on only one of the gusset portion and lower sidewall combinations at one time. Preferably, during such forming operations, a separations element is inserted within the bottom gusset to effectively isolate one of the gusset portion and lower sidewall combinations from the other. The specialized pouches of the present invention are of a substantially lay-flat nature with a spout located along th e top wall, preferably about mid-way. The spout is preferably made by a heat seal. Such pouches are designed for containing a flowable product and permit the controlled dispensing of such a product after storage, preparation, or cooking within the pouches.
Patent CA-2123084-A1 (CA)
Inventor: FORSTEN HERMAN H
IPC: D04H1/42
Filed: 1992-11-09
Abstract: As a cloth for filter bags, a laminate comprising thin layer of nonwoven poly(p-phenylene terephthalamide) needled to a felt of poly(m-phenylene isophthalamide), polyester or polyphenylenesulfide fiber felt increases the resistance to burn through by hot sparks.
Patent CA-2123267-A1 (CA)
Inventor: CAUBERE PAUL
IPC: A61K31/40
Filed: 1994-05-10
Abstract: Composés de formule générale (I): (I) <IMG> dans laquelle: - X représente O ou S, - X' représente O, S ou H2, - et R1, R2, R3 et R4 sont tels que définis dans la description. Ces composés trouvent leur application en thérapeutique dans le traitement ou la prévention des affections dues ou reliées à des phénomènes de peroxydation et notamment les désordres ischémiques cérébraux, rénaux ou cardiaques et les maladies métaboliques notamment l'athérome et l'artériosclérose, ainsi que l'inflammation.
Patent CA-2123300-A1 (CA)
Title: Method for preserving food products and products made thereby
Inventor: CLAYTON ROBERT P
IPC: A23C19/06
Filed: 1992-10-22
Abstract: A method for preserving a food product; such as meat, is provided. The method comprises the steps of inoculating meat with an effective amount of euhygienic non-pathogenic, non-spoilage bacteria in order to competitively inhibit the growth of un-desired pathogenic and spoilage bacteria. Preferably, either L. delbrueckii or Hafnia alvei bacteria are used to inoculate a meat product. Bacteria present on a meat product is first reduced to a number below about 5000 bacteria per gram of meat, e.g. by de-hairing an animal and then spraying the meat with an organic acid prior to inoculation with euhygienic bacteria. The meat pro-duct is then vacuum packaged and stored in a refrigerated environment of about -1°C to about 7°C. Meat produces preserved in accordance with the method of the invention can enjoy a refrigerated shelf life of up to about I SO days without surface discolora-tion or the generation of undesirable gaseous by-products.
Patent CA-2127950-A1 (CA)
Title: High temperature and abrasion resistant temperature measuring device
Inventor: AUGER MARC
IPC: G01K7/04
Filed: 1994-07-13
Abstract: ABSTRACT OF THE DISCLOSURE    A temperature measuring device for measuring the temperature of an abrasive particulate material of the type found, for example, in rotary calcining kilns and the like. The device comprises a temperature sensor producing an indication of a temperature to which the sensor is exposed, circuitry or the like for connecting the temperature sensor to remote equipment for converting the indication to a recognisable form and a protective element shielding the temperature sensor from damage by the abrasive particulate material.  The protective element comprises a layer of ceramic material having a matrix of alumina reinforced with 5 to 50% by volume (based on the total volume of the ceramic material) of particles of silicon carbide having an average size, at least in two dimensions, within the range of about 5 to 60 microns.  The protective element provides good abrasion, heat-shock and mechanical resistance while exhibiting sufficient thermal conductivity to avoid undue inaccuracies in the temperature measurements.
Patent CA-2128706-A1 (CA)
Title: Polyunsaturated fatty acid based drugs, in particular docosahexaenoic acid, as platelet aggregation inhibitors and against essential fatty acid deficiencies of the brain
Inventor: BAYON YVES
IPC: A61K38/00
Filed: 1993-11-24
Abstract: Novel essential fatty acid based drugs comprising a substantial proportion of docosahexaenoic acid (DHA) in the class of fatty acids esterified in position sn-2 of phosphatidylcholines (PCDHAs) acetylated in position sn-1, or lysophosphatidylcholines (lyso-PCDHAs), or DHA-triglycerides esterified in position sn-2 and acetylated in positions sn-1 and sn-3. Said drugs are useful for treating cardiovascular diseases, including atheromatous disease, and essential fatty acid deficiency, particularly in the brain.