baber/WOPTO huggingface dataset:
Patent CA-1278875-C (CA)
Title: Memory access system
Inventor: KELLY EDMUND J
IPC: G06F12/02
Filed: 1987-06-04
Granted: 1991-01-08
Abstract: ABSTRACT OF THE INVENTION       An improved memory architecture is disclosed, having particular application for use in computer systems employing virtual memory techniques.  A processor provides row and column addresses to access data stored in a dynamic random access memory (DRAM).  The virtual address supplied by the processor includes high and low order bits.  In the present embodiment, the virtual high order bits represent the row address and the low order bits represent a real column address.  The virtual row address is applied to a memory management unit (MMU) for translation into a real row address.  The real column address need not be translated.  A comparator compares the current virtual row address to the previous row address stored in a latch.  If the current row and previous row addresses match, a cycle control circuit couples the real column address to the DRAM, and applies a CAS signal such that the desired data is accessed in the memory without the need to reapply the row address.  If the row addresses do not match, the cycle control circuit initiates a complete memory fetch cycle and applies both row and column addresses to the DRAM, along with the respective RAS and CAS signals.  By properly organizing data in the memory, the probability that sequential memory operations access the same row in the DRAM may be significantly increased.  By using such an organization, the present invention provides data retrieval at speeds on the order of a cache based memory system for a subset of data stored.
Patent CA-1292692-C (CA)
Inventor: HEMKER WILFRED J
IPC: A61K47/44
Filed: 1987-06-08
Granted: 1991-12-03
Abstract: ABSTRACT:            An improved low cloud point lipid carrier for polar, water dispersible or alcohol-soluble substances, and to lipid compositions containing such substances.
Patent CA-1288607-C (CA)
Title: Cooling beverages
Inventor: MICALLEF CHARLES R
IPC: F25D17/02
Filed: 1987-06-23
Granted: 1991-09-10
Abstract: ABSTRACT OF THE DISCLOSURE            A wine cooling apparatus comprises a bottle holder which holds a bottle within an ice and water mixture in a container which is rotatably mounted on a turn-table.  When the turntable is rotated, the container rotates and fins on the inside of the container stir the mixture and cause it to swirl around the surface of the bottle thereby cooling the wine.
Patent CA-1300179-C (CA)
Inventor: VEAUX JACQUES
IPC: F16F9/48
Filed: 1987-07-06
Granted: 1992-05-05
Abstract: La présente invention concerne les amortisseurs. L'amortisseur comprend une tige coulissant dans un cylindre par l'intermédiaire d'un piston pour déterminer au moins deux chambres à volume variable, une des deux chambres comprenant des premiers moyens élastiques à une pression déterminée, l'autre chambre comprenant des deuxièmes moyens élastiques à une seconde pression déterminée, ces deuxièmes moyens élastiques étant apte à être déplacés en bloc en translation par une chambre de vérin .
Patent CA-1290329-C (CA)
Title: Sweetener
Inventor: JACKSON GRAHAM
IPC: B02C19/00
Filed: 1987-07-15
Granted: 1991-10-08
Abstract: ABSTRACT     Crystalline sucralose having a mean particle size of at most 10 microns, the maximum particle size being no more than twice the mean, exhibits enhanced stability to heat.  Preferably the sucralose has a mean particle size of at most 5 microns and a maximum particle size of at most 10 microns.  A method of enhancing the thermal stability of crystalline sucralose comprises jet milling the sucralose to reduce the particle size, and render the size distribution such that the maximum size is no more than twice the mean.
Patent CA-1280283-C (CA)
Title: Rotating spraying type coating apparatus
Inventor: TACHI KAZUYUKI
IPC: B05B3/10
Filed: 1987-09-15
Granted: 1991-02-19
Abstract: ABSTRACT OF THE DISCLOSURE     A rotating spraying type coating apparatus  having a spraying  head  attached  to  a rotating shaft of a rotating drive  device,  a  paint  supply  passage  connected  to the proximal  end  of  the  spraying head, and a paint radiating portion formed at the distal end  of  the  spraying  head to thereby spray paint particles from the paint  radiating por-tion.   The  apparatus  is  provided with a partition member which is disposed around the outer periphery of the spraying head in opposing relation to the latter, and at least a pair of air outlet ports which are disposed in such a manner that air is jetted out forwardly from the air outlet ports toward the outer peripheral surface of the partition member.  Thus, the  direction  of  spray  of paint particles from the paint radiating portion is controlled by means of the  jetted air, and it is possible to obtain elliptical and dumbbell-shaped spray patterns which cannot be obtained by  the conventional rotating spraying type coating apparatuses.
Patent CA-1298550-C (CA)
Title: Neutralization of the anticoagulant activities of low molecular weight heparin
Inventor: YANG VICTOR C
IPC: A61M1/36
Filed: 1987-10-02
Granted: 1992-04-07
Abstract: NEUTRALIZATION OF THE ANTICOAGULANT ACTIVITIES OF LOW MOLECULAR WEIGHT HEPARIN               Abstract of the Disclosure A system comprising heparinase to degrade polydispersed low molecular weight heparin fractions and fragments (LMHF) both in vitro and in vivo.  In vitro data show that both the APTT and anti-FXa activities of LMHF, including Kabi 2165, PK 10169, CY 216 and CY 222, are nearly completely eliminated by heparinase in less than 20 minutes, even when the LMHF are present at a level ten times greater than normally used clinically.
Patent CA-1314145-C (CA)
Title: Apparatus for filtering molten scraps of metal for regeneration
Inventor: MOCHIZUKI SHOGO
IPC: C22B9/02
Filed: 1987-10-19
Granted: 1993-03-09
Abstract: Abstract of the Disclosure The apparatus for filtering scraps of light metal for regeneration thereof comprises an upper vessel having heating means for maintaining the scraps, charged therein for the filtration thereof, at a predetermined temperature so as to melt the same or for maintaining molten metal, supplied therein after having been molten, at the predetermined temperature, a lower vessel having heating means, filtering means interposed between the upper and lower vessels, temperature controlling means for both the heating means, pres-surizing means connected to the upper vessel and/or de-pressurizing means connected to the lower vessel, and a lifting/ lowering device for the upper vessel and/or a transporting device for the lower vessel.  The apparatus may further comprise an inner vessel for receiving molten metal having been passed through the filter means, which is freely removably arranged in the lower vessel.
Patent CA-1304064-C (CA)
Title: Vanne de sas perfectionnee
Inventor: DEVILLEGER DENIS
IPC: E21B34/02
Filed: 1987-11-05
Granted: 1992-06-23
Abstract: L'invention concerne une vanne de sas. La vanne de sas de l'invention comporte reliant son passage d'entrée et son passage de sortie un circuit de dérivation de faible section comportant au moins un clapet dont l'ouverture et la fermeture peuvent être commandées à volonté. Cette vanne de sas s'applique en particulier au domaine de l'exploitation de puits de gisements ou de stockage de gaz ou autres fluides sous pression.
Patent CA-1284196-C (CA)
Title: Blowout temperature control system
Inventor: KAGOHATA TSUNEO
IPC: G05D23/24
Filed: 1988-04-21
Granted: 1991-05-14
Abstract: ABSTRACT OF THE DISCLOSURE          In a blowout temperature control system of an air conditioner for use in vehicles, a temperature detected by a ventilation duct sensor is weighted by a first weighting ratio which varies depending on a wind amount of a ventilation duct.  A temperature detected by a defroster duct sensor is weighted by a second weighting ratio which is determined by the first weighting ratio. The weighted mean is calculated from the weighted detec-tion temperatures of the ventilation duct and defroster duct, so that a substantial blowout temperature is deter-mined.  A deviation temperature between the substantial blowout temperature and an object blowout temperature is calculated and the blowout control is performed such that the deviation temperature becomes zero.
Patent CA-1314507-C (CA)
Title: Secretion of insulin-like growth factor-i in e. coli
Inventor: WONG EDITH Y
IPC: C07K14/24
Filed: 1988-04-22
Granted: 1993-03-16
Abstract: SECRETION OF INSULIN-LIKE GROWTH FACTOR I                IN F. COLI                    Abstract A method for bacterially producing IGF-I is disclosed in which Gram-negative bacteria are caused to express a gene consisting of a lamB or ompF signal sequence operatively joined to a DNA sequence encoding IGF-I and producing IGF-I which is secreted into the periplasmic space of the bacteria.
Patent CA-1326395-C (CA)
Inventor: BRIDGEFORD DOUGLAS J
IPC: A22C13/00
Filed: 1988-05-06
Granted: 1994-01-25
Abstract: POLYDEXTROSE COMPOUNDS AS ANTI-PLEAT LOCK ADDITIVES FOR CELLULOSE CONTAINING CASINGS                  Abstract  the Invention Polydextrose compound containing anti-pleat lock coatings, food casings containing said coatings,  and a method for their production which comprises applying to the surface thereof an aqueous coating composition containing a polydextrose compound are disclosed.  The coated food casings exhibit improved food release characteristics, improved resistance to strand breakage, and improved anti-pleat lock characteristics.
Patent CA-1287822-C (CA)
Title: Oil additive and gasoline mixing device
Inventor: TOOLE ERNEST D
IPC: B01F15/02
Filed: 1988-05-26
Granted: 1991-08-20
Abstract: OIL ADDITIVE AND GASOLINE MIXING DEVICE                    ABSTRACT OF THE DISCLOSURE           A device for an oil additive to be mixed into a flow-ing stream of gasoline which includes an oil additive funnel with a small suction passageway in the apex of the funnel communicating with the interior of a gasoline feed pipe rigidly attached to the outside of the funnel, the pipe having a socket at its upper end to receive the nozzle of a gasoline pump hose and having a lower outlet end adapted to be placed in the fill pipe of a gasoline tank.
Patent CA-1340802-C (CA)
Inventor: ITOH HIRATAKA
IPC: C07K14/47
Filed: 1988-08-12
Granted: 1999-10-26
Abstract: A protein comprising a specific amino acid sequence including at least 55 amino acids and having a protease inhibiting activity is disclosed. Further, an antibody specific for the protein, a DNA coding for the protein, a complementary DNA to the DNA and RNA's corresponding to these DNA's, and human chromosomal DNA fragment coding for the protein are also disclosed. The protein, antibody, DNA      RNA and human chromosomal DNA fragment of the present invention are useful for diagnosis of dysbolism in the central nervous system, including senile dementia Alzheimer's type.
Patent CA-1280290-C (CA)
Inventor: WIEBE JACOB R
IPC: E05B17/20
Filed: 1988-09-02
Granted: 1991-02-19
Abstract: SECURE LOCKING MECHANISM A security container comprises two halves which can be slid together longitudinally to close the container and locked in the longitudinally closed position. Each half comprises a channel member and an associated end cap which is of a size to cover the whole of the end of the container. Edges of the side panels of each channel member include u-shape formations so that the two halves interlock for a longitudinal movement. A money compartment is defined in the bottom of the rear half by a transverse plate parallel to the lower end cap. A drawer is mounted in the compartment and can be locked by rotating a threaded rod into engagement with a nut welded on the rear face of the rear channel member. A locking mechanism for the above container includes a protective cover including two plates covering the front face of the lock barrel with four balls between the plates allowing a key to pan between the balls into the lock but resisting a punch force to the front of the lock.
Patent CA-1317705-C (CA)
Title: Wallcovering substrate formed of textured, continuous,  multi-filament yarns having hydrophilic characteristics
Inventor: WHETSTONE JAMES H
IPC: E04F13/00
Filed: 1988-09-08
Granted: 1993-05-18
Abstract: WALLCOVERING SUBSTRATE FORMED OF TEXTURED, CONTINUOUS, MULTI-FILAMENT YARNS HAVING     HYDROPHILIC CHARACTERISTICS                    Abstract of the Disclosure A textured, continuous, multi-filament polyester yarn has an ethoxylated alkyl aryl alcohol based sur-factant incorporated into the interfilamentary struc-ture thereof either during the texturizing process or after the yarn has been made into a gauze-like fabric substrate.  The ethoxylated alkyl aryl alcohol based surfactant is characterized in that it is water disper-sible and water insoluble; has an HLB scale in the range of 7-10; is compatible with conventional wallpaper glues, is of a viscosity in the range of 50-100 SUS depending on the yarn denier; and has a smoke point greater than 350°F.  The yarn so treated is formed into a gauze fabric substrate and affixed to the rear surface of a sheet material such as a vinyl wallcovering.  When the glue is applied to the sheet material the surfactant treatment alters the normally hydrophobic characteristics exhibited by the textured polyester yarn so that the characteristics actually become hydrophilic.  Because of the hydrophilic charac-teristics glue is accepted into and held within the interfilamentary structure of the yarn until the sheet material is affixed to the wall or other surface, thereby bonding the substrate thereto.
Patent CA-1312296-C (CA)
Title: Sectional container for holding and displaying articles
Inventor: CRAMER RONALD G
IPC: B65D21/00
Filed: 1988-09-08
Granted: 1993-01-05
Abstract: ABSTRACT OF THE DISCLOSURE     A sectional container is disclosed having at least a front section and a back section which interlock to form a closed package.  The back of the front section serves to close the front of the back section, and vice versa.  Optionally, the sectional container can have one or more intermediate sections which fit in an interlocking relationship to the back section or between the front section and the back section in order to enlarge the holding capacity of the container.  The inter-mediate sections are identical and are interchangeable.   Additionally, the back section can be identical with the intermediate sections.  The sectional container is useful to store, display, and dispense a plurality of items.
Patent CA-1319232-C (CA)
Inventor: FRISCH ELDON E
IPC: A61F2/06
Filed: 1988-09-09
Granted: 1993-06-22
Abstract: METHODS FOR FORMING POROUS-SURFACED POLYMERIC BODIES         ABSTRACT           A method of making a polymeric body having a porous surface by a) applying a fluid polymeric composition to a mold surface of a leachable foam having open pores thereon, b) curing the composition to form the polymeric body, and c) leaching the foam from the polymeric body with a suitable solvent which does not dissolve the polymeric body.  The method is especially suitable for making porous silicone elastomer bodies by using polystyrene foam as the mold material and the method is useful for forming hollow, porous-surfaced polymeric bodies, e.g. mammary and vascular prostheses.
Patent CA-1310667-C (CA)
Title: Microcapsules of pressure-sensitive copying paper
Inventor: NISHIDA TAISUKE
IPC: B41M5/165
Filed: 1988-09-16
Granted: 1992-11-24
Abstract: Abstract of the Disclosure A dye solvent useful as a material for microcap-sules necessary for the manufacture of pressure-sensitive manifold paper.  This solvent essentially consists of a hydroaromatic compound for pressure-sensitive manifold paper.  The compound is a polycyclic aromatic compound with three or more aromatic rings, some of which rings have been hydrogenated and exhibits solvency, particularly, for a black pigment and a blue pigment of leuco dye.
Patent CA-1304364-C (CA)
Inventor: NAKATSUKA IWAO
IPC: C07D243/18
Filed: 1988-10-18
Granted: 1992-06-30
Abstract: ABSTRACT OF THE DISCLOSURE            Novel radioactive benzodiazepine derivative represented by the general formula:        wherein R is hydrogen or a lower alkyl; X* is a radioactive iodine or bromine; Y is hydrogen or a halogen and Z is a halogen or nitro group; or a salt thereof.  The compounds enable non-invasive detection of benzodiazepine receptors in human or animal brains, other organs or tissues. Additionally, the compounds enable dynamic tracing of the change in receptor concentration.  The compounds are very useful as radioactive diagnostic agents for nuclear medicine in vitro or in vivo or as radio-pharmaceuticals.
Patent CA-1307576-C (CA)
Inventor: ARAI YOSHI
IPC: C09K19/54
Filed: 1988-10-18
Granted: 1992-09-15
Abstract: ABSTRACT OF THE DISCLOSURE        A  liquid  crystal  device  comprising a pair of substrate, at least one  of  them being  transparent,  and a light-control layer supported therebetween, wherein said light-control layer comprises a liquid crystal material showing positive dielectric anisotropy and a transparent solid  substance,  said  liquid  crystal  material  forming a continuous phase, and said transparent solid substance existing  in  said continuous  phase  in  the  form  of dispersed  particles  or  a  three-dimensional  network.          The device exhibits  a clear threshold voltage,  a high fast response time and a highly contrast display with a low applied voltage.
Patent CA-1301879-C (CA)
Title: Economic, multi-directionally responsive marker for use in electronic article surveillance systems
Inventor: EISENBEIS CLYDE T
IPC: B42D15/10
Filed: 1988-11-10
Granted: 1992-05-26
Abstract: Abstract of the Disclosure A magnetic marker for use with electronic article surveillance (EAS) systems in which a two-directional very high order harmonic response is obtained. The markers comprise two pairs of elongated strips of low coercive force, high permeability material positioned in a tic-tac-toe configuration such that the strips at right angles to an applied field of an EAS system collect and concentrate the lines of flux associated with the field into the strips parallel to the field, the concentrated flux being sufficient to result in a high harmonic response.
Patent CA-1293809-C (CA)
Title: Method and control system for generating a variable  output bit resolution from an n bit analog to  digital converter
Inventor: WRIGHT DANNY O
IPC: H03M1/00
Filed: 1989-02-16
Granted: 1991-12-31
Abstract: ABSTRACT OF DISCLOSURE            METHOD AND CONTROL SYSTEM FOR GENERATING A VARIABLE OUTPUT BIT RESOLUTION FROM  AN N BIT ANALOG TO DIGITAL CONVERTER      In  a  digital  control  system  wherein  control voltages  are  analog  voltages,  a  method  and  control system for generating a variable output bit  resolution from an N bit analog to digital converter (10) utilizing a control circuit to control the input  spread  of  the voltage references to the A/D converter.  Depending on the  binary  value  of  the  MSD  position,   the  input reference voltage spread is controlled.  If the binary value is zero,  the  input  reference voltage  spread  is one-half the normal value and the resolution is N+l bits and if the binary value is zero for both the MSD and MSD-l positions,  the input reference voltage spread is one-fourth the normal value and the resolution is N+2 hits and so on until the first binary one value is found after consecutive preceding binary zero values.
Patent CA-1331045-C (CA)
Inventor: POUNDER EDWIN
IPC: H02P25/06
Filed: 1989-04-05
Granted: 1994-07-26
Abstract: ABSTRACT OF THE DISCLOSURE      An improved method for controllably positioning the plunger of a solenoid apparatus at a target position between its two extreme positions. The plunger is spring biased to a retracted position, and an electrical coil is intermittently pulsed to drive the plunger against the spring bias toward an extended position, such that the plunger oscillates about the target position.  A precise, stable control of the plunger's oscillating motion about the target position is achieved by continuously measuring the plunger's actual position, in real time, based on a series of measurements of electrical current conducted through the electrical coil when it is being pulsed.
Patent CA-1335488-C (CA)
Inventor: HULL MICHAEL
IPC: C11D1/83
Filed: 1989-05-11
Granted: 1995-05-09
Abstract: A detergent composition for washing fabrics contains a surfactant system in which the major anionic surfactant is an alkyl sulphate of mixed alkyl chain length such that at least 10% by weight of the alkyl chains present in the alkyl sulphate are C12 chains, at least 20% by weight of said alkyl chains are C18 chains and the ratio of C12 alkyl chains to C18 alkyl chains is in the range 9:4 to 1:6.     Preferably nonionic surfactant of low HLB value (i.e. less than 10.5) is also present.
Patent CA-1312099-C (CA)
Title: Plieuse a poches
Inventor: KRASUSKI MAREK
IPC: B65H45/14
Filed: 1989-07-24
Granted: 1992-12-29
Abstract: Plieuse à poches qui est constituée en une partie supérieure ouvrante sur une partie inférieure. Elle a une première poche dans la partie supérieure et une deuxième poche dans la partie inférieure, qui sont en regard d'un ensemble de rouleaux de pliage. La plieuse est caractérisée en ce qu'elle est constituée sur châssis définissant ses deux parties, et en ce que l'ensemble des rouleaux est monté pour une partie de ses rouleaux dans la partie supérieure du châssis et pour l'autre dans la partie inférieure et définit le chemin de sortie de documents pliés entre les deux parties du châssis.
Patent CA-1335053-C (CA)
Inventor: GEYWITZ PETER
IPC: A21D2/14
Filed: 1989-09-08
Granted: 1995-04-04
Abstract: A free-flowing lactic acid composition suitable for use in food recipes in which the acid preferably with an acid value of 800 or more, is absorbed on a suitable carrier providing a combined water content below 25% of the total composition.  Preferably the carrier material comprises an extruded grain product.  The composition is suitable for use as a bread improver.
Patent CA-1337614-C (CA)
Title: Spray dried phenol-formaldehyde resin composition
Inventor: CHIU SHUI-TUNG
IPC: B27N3/00
Filed: 1989-09-13
Granted: 1995-11-21
Abstract: A pre-cure resistant powder resin binder for waferboard/oriented strandboard manufacture is manufactured from spray drying a liquid resin composition containing a low advanced phenol-formaldehyde resin and a water soluble oxo compound of boron. The spray dryability of the low molecular weight phenol-formaldehyde resin is enhanced by the addition of the oxo boron compound.
Patent CA-1341434-C (CA)
Title: Compositions and methods for administering therapeutically active compounds
Inventor: MARKHAM RICHARD G
IPC: A61K31/34
Filed: 1989-09-18
Granted: 2003-07-08
Abstract: A composition useful for administering therapeutically active compounds to improve the body absorption and/or retention thereof comprises a pharmaceutically effective amount of a therapeutically active compound, which does not exhibit Vitamin C activity, and has a molecular weight below about 5,000, an acidic functional group and a pKa of <=6 at physiological pH = 7.4 normally eliminated unmetabolized via the renal tubular secretion pathway far organic anions, and at least one compound selected from the group consisting of L-threonic, L-xylonic and L-lyxonic acids, and the edible non-toxic salts, aldono-lactones and aldono-lactides thereof in an amount effective to increase the body absorption rate of said active compound.
Patent CA-1333289-C (CA)
Title: Annular linear induction pump with an externally supported duct
Inventor: BEHRENS HUGH C
IPC: H02K3/32
Filed: 1991-12-13
Granted: 1994-11-29
Abstract: An annular electromagnetic induction pump is disclosed which operates without an external cooling source for pumping molten metals such as magnesium, aluminum, lead, zinc, antimony, and their alloys.  Also disclosed is an electrical insulation material which is serviceable without degradation at temperatures in excess of 700°C.  Also disclosed is a six coil version of the pump which provides reduced size advantages.