baber/WOPTO huggingface dataset:
Patent CA-1339195-C (CA)
Title: Oral compositions for ruminants
Inventor: ITOH KUNIO
IPC: A23K1/00
Filed: 1989-04-04
Granted: 1997-08-05
Abstract: The invention relates to a coating agent for delaying the release of a physiologically active substance to be administered per os to ruminants.  The coating comprises a veterinarially acceptable water-soluble, synthetic high molecular compound and ethylcellulose. The coating agent further comprises at least one substance which is miscible with both of the high molecular weight compound and the ethylcellulose and is insoluble in water. The coating agent protects the active substance from degradation in the first stomach of a ruminant at a pH of about 5.5 and rapidly breaks down in the 4th stomach at a pH of about 3, so releasing the active ingredient for absorption by the animal.
Patent CA-1325674-C (CA)
Inventor: TAKANASHI ITSUO
IPC: H04N5/30
Filed: 1989-05-12
Granted: 1993-12-28
Abstract: ABSTRACT OF THE DISCLOSURE           An image pickup apparatus comprising a circuit for forming an electric charge image corresponding to an optical image of an object to be image-picked up in a photo-photo conversion element constructed of two transparent electrodes with at least a photoconductive layer and a photo-modulation layer being interposed therebetween, by applying a light from the object to the photoconductive layer, a circuit for reading the electric charge image corresponding to the optical image of the object as optical information, by applying a reading light to the photomodulation layer, means for erasing the electric charge image corresponding to the optical image of the object, wherein an erase operation and read operation are intermittently repeated for the electric charge image, and the reading means operating in a limited period which is substantially short compared to a period in which the forming means operate. In a similar image pickup apparatus the reading means operate only in a period in which the light incident to the photo-photo conversion element is intercepted by the optical shutter.  A further apparatus comprising a circuit for transferring the electrical charge image formed in the first photo-photo conversion element to a second photo-photo conversion element during a period substantially shorter than the writing period by reading and writing the electrical charge image, optically at a time, from the first to second photo-photo conversion elements respectively, and a circuit for reading optical image information of an optical image supplied to the second photo-photo conversion element by applying a reading light to the reading light input side of the second photo-photo conversion element.
Patent CA-1314259-C (CA)
Title: Liquid degaser in an ebullated bed process
Inventor: STRICKLAND JOHN C
IPC: C10G49/16
Filed: 1989-05-24
Granted: 1993-03-09
Abstract: LIQUID DEGASER IN AN EBULLATED BED PROCESS                (D#78,996-F) ABSTRACT OF THE DISCLOSURE         In an ebullated bed reactor it has been found that an improved gas-liquid separator effectively removes gas from recycle liquid used to ebullate the catalyst bed.  The gas-liquid separator comprises a cup with a plurality of riser conduits.          Deflecting members direct the riser conduit outlet flow at an angle to cause horizontal circulation in the cup, thereby causing cyclonic liquid-vapor separation.
Patent CA-1312971-C (CA)
Title: Low power control apparatus for a coin operated telephone
Inventor: REGER PHILIP R
IPC: H04M19/08
Filed: 1989-05-25
Granted: 1993-01-19
Abstract: ABSTRACT         A low power control apparatus for a coin operated telephone controls a full range of phone functions as well as an electronic coin acceptor. The control utilizes phone line power. Power for all the normal operations of the coin operated telephone and its coin acceptor is also supplied from the phone line. The control is preferably microcontroller based and designed utilizing low power components. In the control. an interface circuit serves to connect the phone tip and ring lines to either a power supply circuit or to a totalizer and escrow control circuit. The power supply also provides power to an audio network including a variety of fraud prevention circuits, a modem, and several time generator circus. A monitor system monitors the status of several security switches to monitor the phone's condition. Hardware and software design features control the application of power to circuits only when needed.
Patent CA-1331613-C (CA)
Title: 1,4-dihydropyridine derivative
Inventor: SUZUKI KENICHI
IPC: C07D405/14
Filed: 1989-07-25
Granted: 1994-08-23
Abstract: 1,4-DIHYDROPYRIDINE DERIVATIVE          ABSTRACT OF THE DISCLOSURE     A 1,4-dihydropyridine derivative having the formula (I):                         (I)   wherein R1 represents 2-(5,6-dihydro-p-dioxinyl) group, R2 represents a pyridyl group which may be substituted with one methyl group or ethyl group, and n is an integer of 1 to 4.
Patent CA-1319585-C (CA)
Title: Brush cutting blade
Inventor: PINNEY J DANA
IPC: B27B33/12
Filed: 1989-08-09
Granted: 1993-06-29
Abstract: IMPROVED BRUSH CUTTING BLADE               Abstract of the Disclosure Circular brush cutting blade for powered brush cutter has cutting teeth arranged in pairs on periphery of blade, the teeth in pairs being of alternate right and left configuration and closely spaced together, the pairs of teeth being relatively widely spaced apart on the blade.  Means are provided to engage the kerf sides and deflect the blade toward its central plane as it engages the material being cut.
Patent CA-1339130-C (CA)
Title: Markers of tissue hypoxia
Inventor: WIEBE LEONARD IRVING
IPC: C07H19/052
Filed: 1989-08-18
Granted: 1997-07-29
Abstract: Novel nucleosides are provided having at least one hydrogen or hydroxide substitutent replaced by a .gamma.-emitting halogen.   Methods of preparation of these nucleosides are provided and also a novel non-invasive method  for  the  detection  and  measurement  of  tissue hypoxia in mammals.
Patent CA-1340215-C (CA)
Title: Cc-1065 analogs having two cpi subunits
Inventor: KELLY ROBERT C
IPC: A61P31/04
Filed: 1989-08-21
Granted: 1998-12-15
Abstract: This invention concerns chemical compounds of general Formula I         CPI1 - R5 - T - R'5 - CPI2               I            The compounds of Formula I are useful as uv light absorbers, anti-bacterial agents,  and are particularly useful as antitumor agents. Representative compounds of Formula I have been shown to possess useful ranges of antitumor activity in standard laboratory animal tests.
Patent CA-1335295-C (CA)
Title: Fluorinated, acrylamide-functional monomers
Inventor: HEILMANN STEVEN M
IPC: C07C311/03
Filed: 1989-09-27
Granted: 1995-04-18
Abstract: Novel fluorinated, acrylamide monomers are prepared from 2-alkenyl azlactones reacted with fluorinated alcohols.  The novel monomers have the formula                        III   wherein R1 and R6 are independently hydrogen or methyl;          R2 and  R3 independently can be an alkyl, cycloalkyl, or aryl group, or R2 and R3 taken together with the carbon to which they are joined can form a carbocyclic ring containing 4 to 12 ring atoms;          R4 and R5 are independently hydrogen or lower alkyl;          a is 0 or l; b is 1 or 2; X is a single bond, CH2, CH2OCH2, and CH2CH2OCH2; and R, is a substantially perfluorinated alkyl, cycloalkyl, or aryl group when b is 1 and perfluorinated alkylene when b is 2.           Novel polymers and copolymers can be prepared from the monomers of the invention.
Patent CA-1338029-C (CA)
Inventor: MORK ORLAN H
IPC: A01B35/04
Filed: 1990-09-20
Granted: 1996-02-06
Abstract: An improved soil leveling apparatus including a frame, connecting hitch means, a scarifier assembly which is supported on a connector pivoted between the legs of the hitch, and a soil finishing means.  The soil finishing means is preferably a pulverizing roller.
Patent DK-162786-C (DK)
Inventor: MERKEL JOSEF
IPC: E04G17/04
Filed: 1988-07-26
Granted: 1992-04-27
Abstract: A clip for abutting marginal flanges of forms for formworks which are used for the pouring of concrete has a cylindrical housing for two slidable arcuate clamping elements at opposite sides of a radially extending recess for the flanges. A wedge is movable between those end portions of the clamping elements which are remote from the recess to urge the elements against the exposed sides of the flanges. The wedge can be slidably coupled to the clamping elements so that it can urge the elements against or disengage the elements from the flanges in the recess.
Patent DK-163403-C (DK)
Inventor: NORLING LARS-ERIK
IPC: A22B/
Filed: 1989-10-27
Granted: 1992-07-27
Abstract: PCT No. PCT/SE88/00207 Sec. 371 Date Oct. 26, 1989 Sec. 102(e) Date Oct. 26, 1989 PCT Filed Apr. 25, 1988 PCT Pub. No. WO88/08250 PCT Pub. Date Nov. 3, 1988.The skeleton bones in a carcass are separated from this in a continuous process course with the aid of supporting manual incisions and a mechanical force applied on the skeleton bones and the carcass, while the carcass is transported along a sliding conveyor hanging in its meat-hook. The speed and the force with which the carcass is transported are guided and controlled independent of each other. The carcass hangs on a meat-hook during the course without attachment so that it can move freely on the hook in all planes, while it is driven forward by means of a pushing arm applied across the carcass. The skeleton part of the carcass which is to be separated is attached by way of a supported meat-hook on the sliding conveyor while the rest of the carcass is driven along the conveyor.
Patent FI-84935-C (FI)
Inventor: VIGNEAU JEAN-LOUIS
IPC: A61M16/00
Filed: 1985-11-11
Granted: 1992-02-10
Abstract: A gas heating process is disclosed in which a gas to be heated and carbonic gas causing an exothermic reaction with soda-lime are caused to pass simultaneously over a charge of soda-lime. The device of the invention includes a cartridge with a first chamber containing the charge of soda-lime and a second chamber containing the amount of carbonic gas required for starting the exothermic reaction, and a means for placing the two chambers in communication. The first chamber is connected to an inlet for the mixture of gas to be heated and carbonic gas for maintaining the reaction, and also is connected to an outlet (3) for the heated gas.
Patent FI-92494-C (FI)
Inventor: AHO SEPPO
IPC: E01C19/05
Filed: 1990-07-23
Granted: 1994-11-25
Abstract: PCT No. PCT/FI91/00221 Sec. 371 Date Feb. 19, 1993 Sec. 102(e) Date Feb. 19, 1993 PCT Filed Jul. 18, 1991 PCT Pub. No. WO92/01751 PCT Pub. Date Feb. 6, 1992.The object of the invention is a method of processing an asphalt mixture which comprises mineral aggregate and/or recycled crushed asphalt and to which bitumen-based binding material has optionally been added, the method comprising heating of mineral aggregate or a mixture of mineral aggregate and crushed asphalt or crushed asphalt as such before mixing the possible preheated bitumen-based binding material with the mixture. In the method according to the invention the mineral aggregate or crushed asphalt or a mixture thereof that has been disposed in hoppers (9) is heated by leading a heated gas that contains vapour, preferably superheated water vapour, thereto, the gas being preferably a dry mixed gas (water gas) of a combustion gas of fuel, such as thin oil, and water vapour.
Patent FI-95618-C (FI)
Inventor: JAERVELAE JORMA
IPC: E21B7/20
Filed: 1993-07-05
Granted: 1998-09-03
Abstract: PCT No. PCT/FI93/00512 Sec. 371 Date Jun. 5, 1995 Sec. 102(e) Date Jun. 5, 1995 PCT Filed Dec. 1, 1993 PCT Pub. No. WO94/12760 PCT Pub. Date Jun. 9, 1994A drilling apparatus adapted to be fed into a hole to be drilled and extendable in a longitudinal direction includes a casing and a drilling unit. A drilling head of the drilling unit includes a first drilling unit for drilling a center hole and a second drilling unit for reaming the center hole for the casing, the first drilling unit attachably connected to the second drilling unit at the drilling head. A counterpart assembly transmits rotational and impact movement from the first to the second drilling unit. A coupling assembly connects the second drilling unit with a head of the casing such that the second drilling unit freely rotates centrically around a longitudinal axis. A flushing unit for removal of drilling waste comprises at least one first passage extending through the first drilling unit to a drilling point, and communicates with at least one flow channel for transferring flushing medium to a drilling surface and the drilling point. At least one second passage for removal of the drilling waste is formed between the drilling surfaces of the first and second drilling units. A first component of the counterpart assembly is located at the outer surface of the first drilling unit for locking the first and second drilling unit together by a bayonet principle to rotate these units together and to move them together in both longitudinal directions. The at least one second passage is partially formed by the first component of the counterpart assembly.
Patent NO-161157-C (NO)
Inventor: DEACON MARTIN JOHN
IPC: A47K10/16
Filed: 1982-06-17
Abstract: In an article suitable for wiping surfaces which comprises an elongate web substrate impregnated with a liquid composition, migration of the liquid along the length of the substrate is substantially prevented by dividing the substrate into a plurality of individual areas by means of a repeating pattern of liquid- repellent barrier material, for example, wax or certain resins, extending across the whole width of the substrate. This measure prevents fluid loss by capillary action and evaporation when the wet substrate is stored in a dispenser. The wet substrate is preferably used in conjunction with a dispenser having a relatively tight closure, especially one in which the closure is formed by two resilient diaphragms with out-of-register apertures. The wet substrate delivery system may be used, for example, for hand hygiene in hospitals, washrooms or kitchens.
Patent NO-154391-C (NO)
Inventor: BEELEY NIGEL
IPC: A61K31/135
Filed: 1982-09-15
Abstract: New compounds of the formula:   <IMAGE>   wherein R1 represents a hydrogen atom or an alkanoyl group containing from 1 to 4 carbon atoms, R2 and R3 each represent a hydrogen atom or a C1-C4 alkyl group, and R4 represents a hydroxy or methoxy group in the 6-position or 7-position, have been found to be useful in therapy, and more particularly in the treatment of cardiovascular diseases and Parkinson's disease.
Patent NO-163634-C (NO)
Inventor: YARNELL IAN ROLAND
IPC: E21B7/28
Filed: 1984-12-13
Abstract: A device for removing irregularities in or enlarging a buried duct comprises a cylindrical housing corresponding approximately in diameter to the required diameter of the duct, an expandable shell comprising a plurality of tapered leaf members pivotally attached at their rear ends to the front of the housing, and remotely controllable drive means for moving the leaf members between contracted and expanded configurations. In operation, the apparatus is drawn through the duct with the leaf members in a contracted configuration in which they enter a portion of the duct of a diameter less than the required diameter. The drive means is operated to force the leaf members outwardly against the sides of the duct to expand the duct. The leaf members are then retracted and the apparatus is drawn forward. The apparatus is particularly intended for preparing damaged sewers prior to fitting an inner, lining pipe. By forming the shell in two sections, of which the nose is cylindrical in the contracted configuration and conical in the expanded configuration, the apparatus can move forward a distance approximately equal to the length of the leaf members with each expansion and contraction cycle, a continuous tension being applied to the chain drawing the device forward.
Patent NO-160437-C (NO)
Inventor: PICCOLO ORESTE
IPC: C07C67/475
Filed: 1985-05-08
Abstract: Process for preparing Naproxen via a sequence of a stereospecific reactions which comprises: condensation of 1-chloro-2-methoxy-naphthalene with a (S)-2-halo-propionyl halide according to the Friedel-Crafts reaction, ketalization of the thus obtained (S)-2-halo-1-(5'-chloro-6'-methoxy-2'-naphthyl)-propan-1-one, rearrangement of said ketal to aford an ester, hydrolysis of the ester and removal of the chlorine atom in 5-position by hydrogenolysis.New (S) 2-halo-1-(5'-chloro-6'-methoxy-2'-naphthyl)-propan-1-ones.
Patent NO-166889-C (NO)
Inventor: HOERMANN MICHAEL
IPC: E06B9/08
Filed: 1987-01-27
Abstract: A sectional overhead door which, in its longitudinal rims pointing in the direction of movement, is inwardly angled in a C-shape and stabilized at marginal zones, by reinforcing struts extending in the direction of movement of the door, with the reinforcing struts contacting the sheet-metal panel of the door leaf member extending in the plane of the door leaf member, and being in shape-mating connection in their two end zones at the front face C-shaped angled portions extending in parallel to the plane of the door leaf member. The reinforcing struts, in their contact zone against the inside of the sheet-metal panel are glued to the door leaf member and are in shape-mating connection with the rims of the C-shaped angled portions projections in end zones of the reinforcing strut extending at the front face over the rims of the C-shaped angled portions, or of the rims, engaging with practically no play in openings in the rims and, respectively, the end sections of the reinforcing strut at the front face, as viewed in the longitudinal direction of the reinforcing strut.
Patent NO-168433-C (NO)
Inventor: DAVIS ROBERT BERNARD
IPC: D21F7/08
Filed: 1988-04-13
Abstract: The invention relates to an improved felt for a paper making machine having a batt formed from polyamide-12 needled to a woven base. The polyamide 12 batt may contain an antioxidant. The felts in accordance with the invention show much improved longevity and resistance to "flattening" in service.
Patent NO-177611-C (NO)
Inventor: EEDEN JOHANNES PETRUS VAN
IPC: E04B1/16
Filed: 1989-08-31
Abstract: Method of manufacturing a building structure by spraying synthetic foam and concrete against the innerside of an inflated form (1) with anchors (3) for reinforcing rods (4) attached to the foam layer (2) which attachment of the anchors (3) takes place by provinding the anchors (3) with parts (9) which can be inserted into the completed foam layer whilst the application of the concrete layers (5), which takes place layer by layer, is performed in such a way that at least one layer is applied over the basis (8) of the anchors (3) prior to attaching the reinforcing rods (4) of the concrete to said anchors (3).
Patent NO-180342-C (NO)
Inventor: BLONDEL PHILIPPE
IPC: C08L77/02
Filed: 1992-12-15
Abstract: Transparent polyamide compositions with high resistance to chemical agents, and process for their preparation and objects obtained therefrom. The polyamide compositions comprise from 1 to 99 % by weight, preferably 40 to 90 %, of a first polyamide consisting of aliphatic units containing at least 7 carbon atoms, of iso- and terephthalic diacids, the latter predominating, of cycloaliphatic diamine units and of 99 to 1 % by weight, preferably 60 to 10 %, of a semicrystalline polyamide consisting of at least 35 %, preferably 50 %, by weight of an aliphatic unit containing at least 7 carbon atoms.
Patent NO-179867-C (NO)
Inventor: WEIDMANN KLAUS
IPC: A61K31/4427
Filed: 1993-03-23
Abstract: The invention relates to sulphonamido- and sulphonamidocarbonyl-pyridine-2-carboxamides of the general formula I   <IMAGE> and their use as medicines, in particular against fibrotic disorders.
Patent NO-180116-C (NO)
Inventor: CRANNEY DON H
IPC: C06B47/00
Filed: 1993-04-28
Abstract: Inter alia, a low-density water-gel explosive composition characterised in that it comprises a continuous phase of aqueous inorganic oxidizer salt solution, a thickening agent, optionally a cross-linking agent, fuel and density-reducing agent in an amount sufficient to reduce the density of the composition to less than 0.8 g/cc is disclosed. The composition has good water-resistance and is especially useful in blasting applications calling for lower energy explosives.
Patent AU-781131-C (AU)
Title: System for electrochemical quantitative analysis of analytes within a solid phase
Inventor: LU FANG
IPC: G01N27/48
Filed: 2000-05-05
Granted: 2006-08-17
Abstract: System, method, and test strip for solid phase, electrochemical, quantitative analysis of analytes contained in biological fluid samples. Preliminary to analysis, a test sample solution can be applied to a sample collection pad associated with the solid phase test environment of the test strip. The test sample solution and a test kit reagent are thereby initially contacted, under assay conditions, within this solid phase test environment, and caused to migrate along a fluid pathway therein. Irrespective of the assay format (competitive assay, sandwich assay, etc.), a test kit reagent (e.g. labeled substance) and the analyte of interest (e.g. proteins, hormones or enzymes, small molecules, polysaccharides, antibodies, nucleic acids, drugs, toxins, viruses or virus particles, portions of a cell wall and other compounds which have specific or characteristic markers that permit their identification), either interact with one another to form a complex, or, alternatively, compete with one another for interaction with another test kit reagent, resulting in the concentration of an indicator substance within a delimited area of the solid phase. Thereafter, the delimited area of the test strip is subjected to electrochemical analysis and the results determined by monitoring an electrochemical transition in the form of an indicator, or derivative of the indicator (e.g. indicator species), by potentiostatic or potentiometric quantitative analysis (e.g. anodic stripping voltammetry). This electrochemical transition of the indicator has a characteristic electrical fingerprint that can be measured and which, when compared to a standard, can be correlated with the concentration of the analyte in the sample. This method is suitable for the determination/monitoring of therapeutic range of drugs (anti-convulsants drugs), determination of critical and potentially dangerous levels of endogenous materials which are indicative of disease states (prostate cancer), and numerous other applications presently requiring elaborate and time-consuming clinical laboratory analysis.
Patent CA-2008171-C (CA)
Inventor: GELLERT JOBST ULRICH
IPC: B29C45/20
Filed: 1990-01-19
Granted: 1997-05-20
Abstract: A method of making injection molding nozzles of predetermined desired lengths and capacity which combines the advantages of large scale manufacturing with the flexability of individual assembly.  Individual steel components such as a rear portion, an elongated forward portion, and a connector member are manufactured in volume, with the forward portion being made in different predetermined sizes.  A forward portion having a particular length and melt bore diameter is then selected, and assembled together with a rear portion and a connector member.  If necessary, the melt channel through the rear portion and connector member are enlarged to match the bore of the forward portion.  The assembled components are then integrally brazed together to form a nozzle having a particular predetermined length and melt channel diameter.