baber/WOPTO huggingface dataset:
Patent CA-2045223-C (CA)
Title: Surfactant blends useful as a pesticide adjuvants
Inventor: POLICELLO GEORGE ANTHONY
IPC: C08L71/02
Filed: 1991-06-21
Granted: 1997-04-01
Abstract: A surfactant mixture for use as a pesticide adjuvant comprising an organosilicone compound and a polyalkyleneoxide copolymer.
Patent CA-2046364-C (CA)
Title: Galenic process for omeprazole containing pellets
Inventor: TANBERK ERGIN
IPC: A61K9/50
Filed: 1991-07-05
Granted: 1999-06-01
Abstract: A production method for pellets containing Omeprazole performed with an inert core based on sacarose, starch and glucose, said core covered with the micronized and sieved active substance which is in a buffered dispersion, being added with an anionic surface active agent, in order to finally receive an enteric covering in a fluidized bed with HPMC phylate, diethyl phylate, aceton and etheyl alcohol being afterwards dried to obtain a water content of less than 1%, sieved, weigthed and capsulated.
Patent CA-2046530-C (CA)
Title: Optoelectronic wide bandwidth photonic beamsteering phased array
Inventor: NEWBERG IRWIN L
IPC: G01S17/02
Filed: 1991-07-09
Granted: 1995-10-03
Abstract: A transmit/receive circuit for each of the antenna elements of a radar phased array including an optical fiber true time delay circuit responsive to an electrical RF signal for providing an optical signal having a controlled time delay, an optical fiber for propagating the time delay controlled optical  signal,  an optical detector circuit responsive to the propagated time delay controlled optical signal for providing a time delay controlled electrical signal, transmit circuitry responsive to the time delay controlled electrical signal for providing to the associat-ed antenna element a transmit signal based on the time delay controlled electrical signal, and receive circuitry responsive to the time delay controlled electrical signal and the signal received by the associated antenna element. A  first RF  switch selectively couples  the time delay controlled electrical signal to the transmit circuit during transmit times, and to the receive circuit during receive times;  and a  second RF switch couples the associated antenna element to the transmit circuit during transmit times, and to the receive circuit during receive times. The  receive  circuit  further  includes analog-to-digital conversion circuitry whose sample timing is controlled so as to provide for time alignment of the received signal relative   to   the   received   signals   of   the   other transmit/receive circuits of the phased array. Alterna-tively, such time alignment is provided pursuant to pro-cessing of the sampled receive signals from the trans-mit/receive circuits of the phased array.
Patent CA-2046638-C (CA)
Title: Polyester sheet materials and molded articles and methods for the manufacture thereof
Inventor: MILLS DAVID E
IPC: C08G63/78
Filed: 1990-02-22
Granted: 1995-01-03
Abstract: Disclosed are unoriented polyester sheet materials and molded articles having a thickness of at least 10 mil and having ex-cellent clarity and heat stability. The polyesters used in the manufacture of the sheet materials and molded articles are derived from terephthalic acid and 1,4-butanediol and certain modifying monomers. Also disclosed are methods for manufacturing the aforesaid sheet materials and molded articles.
Patent CA-2053685-C (CA)
Inventor: NIIMI HIROJI
IPC: B65D1/40
Filed: 1991-10-18
Granted: 1995-02-14
Abstract: ABSTRACT      The present invention relates to a bottle made of a saturated polyester comprising a mouth, an upper shoulder, a barrel, a lower shoulder and a bottom, characterized in that the saturated polyester at the upper and/or lower shoulders has an orientation degree of not more than 0.6, the saturated polyester at the upper and lower shoulders has an orientated crystallinity of not more than 50%, and the thickness of the upper and lower shoulders is not less than 0.25mm.
Patent CA-2055173-C (CA)
Inventor: BURTNER JAMES C III
IPC: E21B33/127
Filed: 1991-11-08
Granted: 2003-06-24
Abstract: An inflatable packing tool is provided for use in a subterranean wellbore. the inflatable packing tool is coupled to a wellbore conduit with a central bore which directs pressurized fluid into the wellbore.        The inflatable packing tool includes a central tubular body for directing fluid in the wellbore. Upper and lower stationary collar members are secured to the central tubular body for coupling the central tubular body to the wellbore conduit. An annular inflatable packing element surrounds the central tubular body, and includes a flexible fluid-tight sleeve covered by a plurality of overlapping an axially extending reinforcing ribs. A slidable sleeve assembly is coupled to one end of the annular inflatable packing element. A locking means is provided for fixing the position of the slidable sleeve assembly during a deflated running mode to prevent axial movement of the slidable sleeve assembly relative to the central tubular body, rotational movement of the slidable sleeve assembly relative to the central tubular body, and twisting of the plurality of overlapping and axially extending reinforcing ribs out of axial alignment with the central longitudinal axis of the central tubular body.
Patent CA-2059088-C (CA)
Title: Pesticidal 1-(2-pyridyl)pyrazoles
Inventor: PHILLIPS JENNIFER LANTZ
IPC: C07D213/72
Filed: 1992-01-09
Granted: 2002-06-18
Abstract: Novel 1-(2-pyridyl)pyrazoles of formula (I) (see formula I) wherein:      X is a halogen, nitro or unsubstituted or halo-substituted alkylsulfenyl, alkylsulfinyl or alkylsulfonyl, wherein the alkyl moiety is a linear or branched chain, containing one to four carbon atoms, and where substituted, is substituted by one of more halogen atoms, which are the same or different, up to full substitution of the alkyl moiety;      Y is hydrogen, halogen, cyano, alkylsulfenyl, alkylsulfinyl, alkylsulfonyl, alkoxy, amino, alkylamino, dialkylamino, trialkylammanium salt, cyanoalkylamino, alkoxyalkylamino, alkoxycarbonylamino, alkylcarbonylamino, haloalkylcarbonylamino, alkylaminocarbonylamino, dialkylaminocarbonylamino or alkoxyalkylideneimino, wherein the alkyl and alkoxy moieties are linear or branched and contain one to four carbon atoms, and the haloalkyl moieties are substituted by one or more halogen atoms, which are the same or different, up to full substitution of the alkyl moiety;      Z is cyano or halogen; and R2, R3, R4 and R5 are each individually hydrogen, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, cyano or vitro, wherein the alkyl and alkoxy moieties are linear or branched and contain one to four carbon atoms, and the halo-substituted moieties are substituted by one or more halogen atoms, which are the same or different, up to full substitution of the alkyl and alkoxy moieties; at least one of R2 to R5 being other then hydrogen.      The invention further relates to intermediates and processes to make the compounds, pesticidal compositions comprising the compounds, and methods of use of the compounds for the control of arthropods (mites, aphids or insects) nematodes, helminths or protozoa.
Patent CA-2061298-C (CA)
Inventor: MORTSON DOUGLAS J
IPC: G06F9/44
Filed: 1992-02-17
Granted: 1996-12-03
Abstract: A method for dynamically scheduling the building of computer  programs  from  source  code  parts  built  and maintained separately in a source code parts library, and for  efficiently  identifying  source  code  parts  which cannot  be  compiled  and  integrated  in  the  build  for reasons  such  as  circular  compilation  dependencies  or references  to  non-existing,  pre-requisite  source  code parts.
Patent CA-2065464-C (CA)
Title: Austenitic nickel-chromium-iron alloy
Inventor: BRILL ULRICH
IPC: C22C19/05
Filed: 1992-04-07
Granted: 2002-03-26
Abstract: The invention relates to an austenitic-chromium-iron alloy and its use as a material for articles with high resistance to isothermal and cyclic high temperature oxidation, high heat-resistance and high creep rupture strength at temperatures above 1100 to 1200°C.      The characterizing feature of the invention is that the austenitic nickel-chromium-iron alloy consists (in % by weight) of: 0.12      to  0.30 %  carbon 23        to  30   %  chromium 8         to  11   %  iron 1.8       to  2.4  %  aluminium 0.01    to  0.15   %  yttrium 0.01      to  1.0  %  titanium 0.01      to  1.0  %  niobium 0.01      to  0.20  %  zirconium 0.001     to  0.015  %  magnesium 0.001     to  0.010  %  - calcium max 0.030  %  nitrogen max 0.50   %  silicon max 0.25   %  manganese max 0.020  %  phosphorus max 0.010  %  sulphur residue nickel, including unavoidable impurities caused by melting.
Patent CA-2065504-C (CA)
Inventor: SCHIEL CHRISTIAN
IPC: D21F5/02
Filed: 1992-04-07
Granted: 1996-09-24
Abstract: A roll, specifically a paper machine press roll, with a hollow rotatable roll body features a roll shell and on at least one of its two ends a hollow roll journal.  A guide body which is stationary or fastened to the roll body extends through the interior of the roll body and forms with the roll shell a channel system through which a tempering medium flows.  For purposes of using air as tempering medium, a pressure blower and/or a suction blower are connected to the channel system.  The channel system and the blower(s) are so dimensioned that an air flow velocity above 10 m/sec will materialize in the channel system.
Patent CA-2083854-C (CA)
Title: Replaceable insert burner nozzle
Inventor: WARK RICKEY EDWARD
IPC: F23D1/00
Filed: 1992-08-11
Granted: 1996-07-09
Abstract: A vertically aimable tip for a pulverized coal nozzle used  in  the  boiler  areas  of  coal  fired,  steam  generating facilities.  The nozzle tip comprises box-like outer and inner housings which are pivotally mounted as a unit to the outlet end of a pulverized coal conduit.   A box-like end housing having integral splitter plates is loosely mounted in the outer housing in conforming and contiguous abutting relationship to the inner housing to complete the pulverized coal flow path.  An air flow path is defined by the spacing between the outer housing and the combination of the inner and end housings.   The combination of the end housing and splitter plates is held in place by means of slots and locking keys or tabs to permit differential thermal expansion.  The splitter plates are hardfaced and extend upstream into the interior of the inner housing.
Patent CA-2088644-C (CA)
Inventor: HANNING DAVID M
IPC: F24H1/20
Filed: 1993-02-02
Granted: 1998-09-01
Abstract: A down-fired water heater has a top storage tank head portion with a central opening bordered by an upstanding annular flange.          Welded within this flanged opening is a generally pan-shaped tube sheet structure having an open top side, and a bottom side wall in which a spaced pair of openings are formed.  The open top ends of a U-tube immersion heating member, formed from a single length of metal  tubing,  are  upwardly received  and welded within  these openings.  During water heater operation, a top mounted shot-type fuel  burner  downwardly  injects  a  flame,  and  resulting  hot combustion gases, into one of the open upper ends of the U-tube.          A top mounted draft inducer fan, with an inlet communicated with the interior of the tube sheet structure, draws the combustion gases through the U-tube and into the tube sheet interior via the other open tube end, and then discharges the combustion gases outwardly away from the water heater.  The induced two-pass flow of combustion products through the tank interior very efficiently heats water stored therein and evenly distributes combustion heat along the height of the stored water.  In an alternate embodiment thereof, the top head portion is upwardly domed, and its flanged opening and the tube sheet structure are eliminated.  Openings are extended through a spaced pair of flattened areas on the top head portion, and the upper ends of the U-tube are inserted into and welded within such openings.
Patent CA-2091116-C (CA)
Title: Ceramic burner for a hot-blast stove of a blast furnace
Inventor: VAN LAAR JACOBUS
IPC: C21B9/14
Filed: 1993-03-05
Granted: 2000-06-06
Abstract: A ceramic burner for a hot blast stove has a Central gas duct that opens into the central zone of a burner crown and side air ducts on both. sides of the gas duct which also open into the central cone. To improve combustion characteristics, there is a central air duct in the gas duct opening out within it.  Air is supplied to the central air duct in an upward flow which exits in two opposing directions through side openings.
Patent CA-2091598-C (CA)
Title: Method for the production of dried collagen
Inventor: FRENCH JAMES WILLIAM LEONARD
IPC: A23L13/00
Filed: 1993-03-12
Granted: 1998-06-30
Abstract: The invention relates to a method of producing dried fibrous collagen which comprises subjecting pieces of material rich in collagen to drying under variable drying conditions, wherein, initially, said material is subjected to drying in a first stream of heated gas maintained at a temperature of less than about 60°C and subsequently exposing the resulting partially dried material to a second heated gas stream at a temperature which is higher than said first stream, the temperatures and treatment times during said drying being controlled to minimize discolouration and hydrolysis of the dried product and then milling the dried collagen to form a fibrous product.
Patent CA-2093433-C (CA)
Title: Sertindole prodrugs
Inventor: PERREGAARD JENS KRISTIAN
IPC: A61P25/18
Filed: 1991-09-27
Granted: 2000-11-21
Abstract: Reaction products of sertindole with an acid or an activated acid; with formaldehyde alone, formaldehyde in the presence of an alcohol or an amine, or with an acyloxymethylene halide, and having general formula (1) wherein X is CO, CS, or CH2, and if X is CO or CS; R is (i) hydrogen; alkyl; alkenyl, cycloalkyl, cycloalkenyl or cycloalk(en)ylalk(en)yl optionally substituted with hydroxy, or optionally substituted phenyl; or (ii) YR1, wherein Y is O or S and R1 is one of the substituents defined for R under (i) above; or (iii) NR2R3, wherein R2 and R3 independently are selected from the substituents defined for R under (i) above or R2 and R3 are combined to form a heterocyclic ring; or if X is CH2, R is: (iv) a group YR1 as defined in (ii); (v) a group NR2R3 as defined in (iii); or (vi) a group OC(O)R4, wherein R4 is as defined for R1; are prodrugs of sertindole and show sustained release of sertindole when injected as formulated in a suitable oii. The compounds are useful in the treatment of mental disorders such as schizophrenia including both negative and positive symptoms, non-schizophrenic psychoses, depression and anxiety.
Patent CA-2094819-C (CA)
Title: Pulping process
Inventor: ANDREWS ETHAN K
IPC: D21C3/22
Filed: 1991-10-07
Granted: 1999-02-02
Abstract: A pulp preparation process in which pulp treatment is expanded to include in-dig ester treatments (Figures 7, 8, 9) previously performed outside of the digester (12) in discrete process equipment. Specifical ly, a manner for in-digester bleaching is disclosed, preferably using non-chlorine containing bleaching reagents.
Patent CA-2101525-C (CA)
Title: Inhibiting popcorn polymer formation with sulfur-containing compounds
Inventor: SUN HSIANG-NING
IPC: C07C45/86
Filed: 1992-01-24
Granted: 2001-06-05
Abstract: Inhibition of popcorn polymer growth by treatment with a sulfur-containing compound. The sulfur-containing compound can be added to organic material from which popcorn polymer is formed, or applied to extant popcorn polymer.
Patent CA-2105755-C (CA)
Inventor: NISHIMORI TOSHIYUKI
IPC: H01G4/18
Filed: 1993-09-08
Granted: 1999-03-02
Abstract: A polygonal capacitor including a polygonal capacitor case having an engaging portion at an inner surface thereof; a capacitor element accommodated in the polygonal capacitor case; a plurality of terminals respectively connected to a plurality of electrodes of the capacitor element through a base portion of each terminal; an insulating terminal base to which the terminals are fixed; and a resin filled in the polygonal capacitor case.  An engaging member formed at the insulating terminal base is in pressure contact with the engaging portion of the polygonal capacitor case.
Patent CA-2105849-C (CA)
Title: Recording apparatus and method for recording image data, and facsimile apparatus having recording section consisting of recording apparatus
Inventor: AIHARA MASAYOSHI
IPC: H04N1/23
Filed: 1993-09-09
Granted: 2000-04-18
Abstract: A recording apparatus according to the invention comprises input means for inputting image data consisting of a plurality of pixels, image-type determination means for determining the type of the image corresponding to the image data, pixel-size determination means for setting the size of each pixel to a desired value in accordance with the image-type determined by the image-type determination means, pixel-form control means for outputting a control signal to form pixels of the size set by the pixel-size determination means, and pixel-forming means for two-dimensionally recording the pixels on the basis of the control signal. The method for recording image data according to the invention includes a first step of inputting image data consisting of a plurality of pixels, a second step of determining the type of the image corresponding to the image data, a third step of setting the size of each pixel of the image to a desired size in accordance with the determined type, a fourth step of forming pixels of the set size, and a fifth step of two-dimensionally recording the pixels on the basis of the pixels formed in the fourth step.
Patent CA-2106752-C (CA)
Inventor: SCHAEFER LOUIS F
IPC: G11B7/085
Filed: 1993-04-01
Granted: 1999-06-29
Abstract: In a preferred embodiment, the invention relates to systems and methods for storing digital video information on an optical recording medium comprising the steps of moving the optical recording medium in a first direction, sinusoidally scanning a beam of light over the moving optical recording medium in a second direction substantially perpendicular to the first direction to establish a scan path over the optical recording medium, and periodically deflecting the sinusoidal scanning beam in the first direction to linearize at least a portion of the scan path. By linearizing at least a portion of the scan path, two traces can be made per cycle of a primary sinusoidal deflection, thereby doubling scanning efficiency.
Patent CA-2107666-C (CA)
Inventor: CHRISTENSEN MOGENS A
IPC: F26B3/08
Filed: 1992-04-02
Granted: 1998-12-15
Abstract: 2107666 9217273 PCTABS00016 A bed plate (13) for a fluidized bed apparatus is made from a plate (23) from sheet metal and comprises openings (22) for fluidizing air or gas of the so-called "gill type". In order to reduce or prevent fall-through of product, at least one of the edge portions (24, 34) defining the opening (22) has been deformed so as to increase the extension thereof along the plane of the bed plate, and so as to thereby reduce or eliminate the orthographic projection on said plane of the opening (22). Such deformation may comprise compression and/or stretching. The edge portion or portions (24, 34) are preferably deformed to such an extent that a partial overlap is obtained.
Patent CA-2108697-C (CA)
Inventor: PAULIK FRANK EDWARD
IPC: C07F9/6571
Filed: 1993-10-19
Granted: 1999-04-27
Abstract: Divulgation concernant certaines (1,3,2-dioxaphosphorinaneméthan)amines, utiles comme composés ignifugeants, exempts d'halogènes. Ces composés sont particulièrement utiles dans les compositions à base de polyuréthane. flame retardant compounds, are disclosed. The compounds are particularly useful in polyurethane compositions
Patent CA-2110328-C (CA)
Title: Skate boot construction with integral plastic insert
Inventor: HOSHIZAKI T BLAINE
IPC: A43B5/04
Filed: 1993-11-30
Granted: 1998-11-24
Abstract: A skate boot is described in which a one-piece plastic ankle and heel counter insert is employed, positioned between the various layers which make up the skate boot.  In sequence from outside to inside, the boot includes a conventional outer, the one-piece plastic insert, suitable cushioning, and a lining.  The insert has a heel counter portion which is generally U-shaped and which cups around the heel area from along the lateral side, across the heel, and along the medial side, and an integral ankle portion which extends upwardly from the heel area of the heel counter portion and which includes forwardly projecting wing portions which cup around the ankle area from over the area of the lateral malleolus, across the rear and over the area of the medial malleolus.  Preferably, the plastic insert extends up most of the height of the back of the boot, and includes lateral and medial cuff portions which extend partially forward along the sides of the skater's upper ankle.  The one-piece plastic insert provides improved performance and rigidity over conventional separate inserts, while avoiding the tendency of the ankle portion of the skate boot to slump down onto the heel portion with time.
Patent CA-2113237-C (CA)
Title: Controllable-temperature roll
Inventor: FEY GUSTAV
IPC: D21G1/02
Filed: 1994-01-11
Granted: 2006-04-18
Abstract: A thermally regulatable calendar roll, e.g. for drying paper webs, can have a roll body centered on a pair of flanged stub shafts wherein at least one flange shaft at one end of the roll body may be provided with at least one annular groove or chamber communicating with heating bores of the roll body. The pitch circle of the heating bores is located outwardly of the pitch circle adapting outwardly of the flanges to the roll body and the heating medium is fed through at least one of the stub shafts to the annular groove and the bores.
Patent CA-2116616-C (CA)
Title: Bearing clearance detector
Inventor: SCHUH DAVID N
IPC: G01B5/14
Filed: 1994-02-28
Granted: 2006-05-16
Abstract: An operating apparatus and method for a bearing clearance detector. The apparatus is arranged such that an air pressure and vacuum may be applied to a probe inserted into the cylinder of an engine. The operator may apply the vacuum in incremented steps while observing the readings of a micrometer mounted on the probe. The "steps" required for proper bearing clearance readings are readily observed.
Patent CA-2117599-C (CA)
Inventor: EBERWINE JAMES H
IPC: C12Q1/68
Filed: 1993-02-18
Granted: 2003-07-29
Abstract: This invention provides a novel method for decreasing proopiomelanocortin (POMC) synthesis in a mammal such as a human comprising administering to the mammal an effective amount of a molecule capable of binding to a mammalian POMC mRNA stem loop structure. The invention further provides a method for increasing POMC synthesis in a mammal comprising administering to the mammal an effective amount of an mRNA POMC stem-loop structure. A method of identifying compounds capable of modulating POMC synthesis in a mammal is also provided. The method comprises identifying compounds which bind to a proopiomelanocortin mRNA stem-loop structure.
Patent CA-2118052-C (CA)
Title: N-(substituted amino) pyrrole derivatives, preparation process thereof, and herbicidal compositions
Inventor: ARABORI HIDEO
IPC: C07D403/12
Filed: 1994-10-13
Granted: 1999-02-02
Abstract: This invention is to provide an N-(substituted amino)pyrrole derivative represented by the formula (I): which is used as an effective ingredient of herbicidal compositions:              wherein R2 , R3 , R4 and R5 is independently hydrogen atom, halogen atom, C1 - C4 alkyl group, (C1 - C4 alkyl)carbonyl group, (C3 - C6 cycloalkyl)carbonyl group, (C1 - C4 haloalkyl)carbonyl group, (C3 - C5 alkenyl)carbonyl group, benzoyl group which may be substituted with 1 - 3 halogen atoms and/or C1 - C4 alkyl groups, N,N-[(di-C1 -C4 alkyl)amino]carbonyl group, (C1 - C4 alkoxy)carbonyl group, etc.,X1 and X2 are independently hydrogen atom, halogen atom, C1 - C4 alkyl group, C1 - C4 alkoxy group, etc., and Z is nitrogen atom or CH.