baber/WOPTO huggingface dataset:
Patent CA-2192898-C (CA)
Title: Method for treatment of waste material
Inventor: GUYOT JEAN NOEL
IPC: C05F9/00
Filed: 1996-12-13
Granted: 2000-05-09
Abstract: A method of treating waste materials such as city or animal sewage which may contain toxic chemicals includes supplying the waste materials in slurry form using a dispensing machine in the field to a fibrous crop material so that the waste materials, water and toxic chemicals are taken up by the fibrous materials in the plant to avoid toxic materials collecting in the soil.     The amount of nutrients in the waste material including phosphorous and nitrogen are measured. The volume of materials supplied to the plant is controlled upon the phosphorous level. The amount of nitrogen can be supplemented on the go from a separate tank on the dispensing machine.
Patent CA-2195518-C (CA)
Title: Parking meter
Inventor: MITSCHELE FREDERICK L
IPC: G07F17/24
Filed: 1997-01-20
Granted: 2001-05-15
Abstract: A parking meter includes a microcontroller and a timer coupled with the microcontroller. A mechanism for accepting payment by coin, credit cards or both is coupled with the microcontroller for accepting payment for use of an associated parking space. The microcontroller initiates the timer for a prepaid parking interval upon receiving a signal from the payment acceptance mechanism. A vehicle detector is coupled with the microcontroller for detecting the presence or absence of a vehicle in the associated parking space. A communications modem is coupled with the microcontroller. The microcontroller initiates a call notifying authorities as to a parking violation upon the vehicle detector signalling to the microcontroller the presence of a vehicle in the associated parking space after the expiration of the prepaid parking interval.
Patent CA-2209018-C (CA)
Title: Sulfonamides and their use
Inventor: BOES MICHAEL
IPC: C07D239/69
Filed: 1997-06-26
Granted: 2002-10-01
Abstract: The present invention is concerned with compounds of general formula I                                    I   wherein Z signifies a substituted phenyl, substituted pyridyl, substituted pyrimidyl or substituted indolyl group of formulae a-e                                    a,   b,          c,         d,     and      e R1          signifies hydrogen, amino, lower alkylamino, lower dialkylamino, lower alkyl, halogen or trifluoromethyl; R2          signifies hydrogen or lower alkyl; R3          signifies hydrogen, amino, lower alkylamino, lower dialkylamino, lower alkyl, CF3, lower alkoxy or halogen; R4          signifies amino, lower alkylamino, lower dialkylamino, lower alkyl, lower alkoxy or halogen; R5      signifies hydrogen, lower alkylamino, di-lower alkylamino, lower alkoxy or halogen; R6          signifies lower alkyl, lower alkylamino, di-lower alkylamino, lower alkoxy, halogen or CF3; R7          signifies amino, lower alkylamino, di-lower alkylamino, lower alkoxy, lower alkylsulphanyl, mercapto, pyrrolidin-1-yl or azetidin-1-yl; R8         signifies amino, lower alkylamino, di-lower alkylamino, benzylamino, lower alkoxy, lower alkylsulphanyl, halogen, pyrrolidin-1-yl or azetidin-1-yl; R9 and R10 each independently signify lower alkoxy or lower alkylamino; R11        signifies hydrogen or halogen; R12        signifies hydrogen or lower alkyl, and a          signifies an optional double bond, with the proviso that R7 and R8 do not simultaneously signify methoxy, as well as their pharmaceutically acceptable salts as therapeutically active substances against central nervous disorders and for the production of corresponding medicaments.
Patent CA-2209193-C (CA)
Inventor: YOKOI HEROSHI
IPC: G01M17/007
Filed: 1997-01-31
Granted: 2003-07-29
Abstract: A car diagnosis method, and apparatus therefor, which liberate workers from troubles with the sequence and timing of various operations to be carried out by the workers for each diagnostic item. A car condition detection portion (223) communicates with an ECU (1) and cyclically detects the actual condition of each portion of a car. A selection portion (222) selects a scheduled condition to be exhibited by each portion of the car, whose actual condition is cyclically detected, from a reference data memory area (73) of a ROM card (7) or from a non-reference data memory area (74). A comparison portion (224) compares the actual condition of each portion of the car cyclically detected by the car condition detection portion (223) with the scheduled condition selected by the selection portion (222), diagnoses that the diagnostic item is good (acceptable) when they have a predetermined relation, and displays the result on a display portion (27).
Patent CA-2211110-C (CA)
Inventor: HANSEN HANSPETER
IPC: A01N43/00
Filed: 1996-02-01
Granted: 2004-04-27
Abstract: Procédé de fabrication de sels de 3-isopropyl-2,1,3-benzothiadiazine-4-one-2,2-dioxyde, de formule générale (I) (dans laquelle R<1>-R<4> = H, alkyle inférieur, hydroxyalkyle inférieur), consistant à faire réagir la bentazone (IIa), dans un solvant organique, avec une amine (IIIa), à faire réagir la bentazone (IIa), dans un solvant organique pratiquement non miscible à l'eau, avec une amine (IIIa) ou avec un sel d'ammonium (IIIb) et à reprendre le sel (I) par l'eau, ou à faire réagir, dans l'eau, la bentazone (IIa) avec un sel d'ammonium (IIIb), ou la bentazone sel de sodium (IIb) avec un sel d'ammonium.
Patent CA-2223130-C (CA)
Title: Procede incluant l'elimination de l'oxygene en vue de prolonger la duree de vie utile des globules rouges refrigeres
Inventor: BITENSKY MARK W
IPC: A61K35/18
Filed: 1996-06-05
Granted: 2005-02-08
Abstract: Procédé incluant l'élimination de l'oxygène en vue de prolonger la durée de vie utile des globules rouges réfrigérés. Un processus de stockage à 4  DEG C, réduisant les coûts, permet de préserver la qualité des globules rouges et de prolonger leur durée de vie in vivo après transfusion. On parvient à conserver les taux d'adrénosine-triphosphate et à réduire l'hémolyse ainsi que la formation de vésicules membraneuses des globules rouges stockés à 4  DEG C sur des périodes prolongées en éliminant l'oxygène de ceux-ci pendant leur stockage. Les taux d'adrénosine-triphosphate des globules rouges stockés sont augmentés dans certains échantillons par l'addition de phosphate d'ammonium.
Patent CA-2223360-C (CA)
Inventor: NISHIDA HIROYUKI
IPC: C12R1/645
Filed: 1997-12-03
Granted: 2000-05-30
Abstract: This invention provides processes for producing novel cyclic peptide compounds, which comprise, cultivating Ctenomyces serratus FERM BP-5731 and thenisolating the cyclic peptide compounds from the fermentation broth. The compounds produced by these processes include a cyclic peptide compound of the following formula (I)   (I) The present invention also relates to a pharmaceutical composition comprising the same, which is useful in the treatment of severe pain, detoxication of narcotics dependency or acute narcotics intoxication or the like.
Patent CA-2228356-C (CA)
Inventor: YODER DANIEL
IPC: B27B29/08
Filed: 1998-01-30
Granted: 2000-10-10
Abstract: This  invention attaches to  a  sawmill carriage,  enabling an operator to turn a log carried by the sawmill carriage without having to return the sawmill carriage to a fixed location. The invention includes a  log turning hook with positioning guide bar that slides vertically with respect to, and pivots with,  a cylinder.  As the  turning hook with positioning guide bar  is lifting the log, the weight of the log is forcing the hook with positioning guide bar to pivot,  which rotates the log ninety degrees into position for the next saw cut.
Patent CA-2229003-C (CA)
Title: Form for rotary printing, coating or embossing of sheet-like materials, and process for producing said form
Inventor: LORIG HEINZ
IPC: B29L31/32
Filed: 1997-06-26
Granted: 2006-01-10
Abstract: The invention relates to a form for rotary printing, coating or embossing of sheet-like materials, an elastomer layer (34) being applied to a machine (33) with a cylindrical outer surface and being machined and engraved after curing on the outer periphery thereof to produce a cylindrical form. The invention also relates to a process for producing sa id form. The form according to the invention is characterised in that the elastomer layer (34) is produced from a cold-curing substance. The elastomer layer (34) is preferably engraved by laser engraving.
Patent CA-2236073-C (CA)
Title: Inhibiteur intime d'epaississement
Inventor: SEKIMORI REIKO
IPC: C07C317/22
Filed: 1996-11-08
Granted: 2004-12-28
Abstract: L'invention porte sur un inhibiteur intime d'épaississement comportant comme principe actif un composé de formule générale (1) dans laquelle X est oxygène ou (2) (n étant un entier de 0 à 2); R1 est hydrogène ou acyle; R2 est hydrogène, alkyle inférieur, ou alcényle inférieur; R3 est alkyle inférieur; et R4, R5 et R6 sont chacun indépendamment hydrogène, ou alkyle facultativement substitué; ou alors R3 et R4 peuvent être réunis pour former un cycle à 5 éléments, ou bien R5 et R6 peuvent être réunis pour former un groupe cycloalkyle, sous réserve que lorsque le cycle formé par R3 et R4 est un benzofurane ou un benzo[b]thiophène, R6 soit nul.
Patent CA-2236179-C (CA)
Inventor: POPOWICH DAVID J
IPC: G05G1/30
Filed: 1998-04-27
Granted: 2005-09-20
Abstract: An improved vehicle pedal arm assembly made from a one or two-piece stamping of relatively thin gauge material. The preferred pedal arm assembly preferably includes an integral pedal pad. The opposite end of the stamping is formed or spread so that it is equal in width to the arms mating bracket. This arrangement allows for the assembly to pivot without a tubular hub, or spacer.
Patent CA-2236592-C (CA)
Title: Synergistic herbicidal mixtures
Inventor: REES RICHARD
IPC: A01N47/10
Filed: 1996-11-12
Granted: 2005-01-04
Abstract: The invention relates to herbicidal agents with a synergetic action which ar e characterised in that they contain as active ingredients a mixture of 1-(3-chloro-4,5,6,7-tetrahydrophrazolo-[1,5-a]- pyridin-2-yl)-5-(methyl-propargylamino)-4-pyrazolylcarboxylic acid nitrile [constituent (A)] and a herbicide from the group bentazon, molinate, daimuro n, thiobencarb, butachlorine, pretilachlorine, dimepiperate, fenoxaprop-ethyl, clomeprop, cinmethyline, bromobutide, quinclorac, mefenace t, pyrazosulfuron-ethyl, esprocarb, cinosulfurone, thenylchlorine, cumyluron, MK 243, naproanilide, anilofos, benfuresate, bifenox, CH-900, MCPA, nitrofen, oxadiazon, pendimethaline, simetryn, sulcotrione (ICIA0051), trifluraline, piperophos, pyributicarb, ethoxysulfuron, bensulfuronmethyl, pyrazolate, pyrazoxyfen, benzofenap, cyclosulfamuron, cyhalofop-butyl, NBA-061, azimsulfuron, propanil or imazosulfuron [constituent (B)], and are suitable for controlling undesirable plants in the growing or rice.
Patent CA-2241910-C (CA)
Inventor: DOTY F DAVID
IPC: G01R33/34
Filed: 1996-12-26
Granted: 2002-10-22
Abstract: A family of NMR coils based on Litz foil conductor groups is disclosed. The simplest embodiment is a two-element Litz foil coil. The foils are joined at node (1) and node (2) and are electrically insulated at crossover (3). When the coil is positioned in a plane perpendicular to a uniform magnetic field, the areas (A) defining two flux sub-windows must be equal.
Patent CA-2249793-C (CA)
Inventor: BISHOP GREGORY D
IPC: A61B18/00
Filed: 1998-10-06
Granted: 2007-07-10
Abstract: An ultrasonic surgical clamp coagulator apparatus is configured to effect cutting, coagulation, and clamping of tissue by cooperation of a clamping mechanism of the apparatus with an associated ultrasonic end-effector. Selective, indexed rotational positioning of the clamping mechanism and end--effector is achieved by the provision of a detent mechanism incorporated into the clamp drive mechanism of the apparatus. The arrangement permits an elongated portion of the apparatus to be selectively rotatably positioned with respect to an apparatus housing, with an associated ultrasonic drive unit operatively coupled to a waveguide of the apparatus for rotation together with the clamping mechanism. The detent mechanism desirably resists relative rotation of the apparatus unless a predetermined torque is applied thereto, thus facilitating efficient and convenient use during surgical procedures.
Patent CA-2251875-C (CA)
Inventor: YUSHIO YASUHISA
IPC: H05B3/16
Filed: 1998-10-27
Granted: 2004-01-06
Abstract: A ceramic heater according to the present invention includes a substrate (1) consisting of an aluminum nitride sintered body, and a heating element (2) and a feed electrode (3), mainly composed of silver or a silver alloy, formed on a surface of the substrate (1). The aluminum nitride sintered body contains a group 2A or 3A element in the periodic table or a compound thereof and silicon or a silicon compound of 0.01 to 0.5 percent by weight in terms of the silicon element, and preferably further contains a group 8 transition element or a compound thereof by 0.01 to 1 percent by weight in terms of the element.
Patent CA-2252240-C (CA)
Inventor: BARR ROBERT
IPC: G03F7/031
Filed: 1998-10-27
Granted: 2002-02-26
Abstract: A negative acting photoimageable composition comprises A) between about 30 and about 70 wt%, based on total weight of A) plus B), of organic binder polymers having sufficient acid functionality to render said photoimageable composition developable in alkaline aqueous solution, A) comprising between about 3 and about 65 wt% relative to total of A) plus B) of a binder polymer A') having a weight average molecular weight between about 5000 and about 40,000 and a T g of between about 40 and about 100, and 5 to 67 wt% relative to total of A) plus B) of a binder polymer A") having a weight average molecular weight between about 41,000 and about 200,000 and a T g of between about 40 and about 100, B) between about 30 and about 60 wt%, based on total weight of A) plus B), of .alpha.,.beta.-ethylenically unsaturated compounds, said component B) comprising B') an isocyanate trimer having tri-.alpha.,.beta.-ethylenically unsaturated functionality, said trimer B') being present at between about 2 to about 30 wt % based on total weight of A) plus B), and B") 0 to about 5 wt% based on total weight of A) plus B) of other .alpha.,.beta.-ethylenically unsaturated compounds, at least about 50 mole percent of the .alpha.,.beta.-ethylenically unsaturated functionality of B' and B" being methacrylate functionality, and C) between about 0.5 and about 15 wt %, based on total weight of A) plus B) of a photoinitiator chemical system, said photoinitiator chemical system C) comprising between about .005 and about 3 wt% relative to total weight of A) plus B) of triphenylphosphine and between about .005 and about 2 wt% relative to total weight of A) plus B) of n-phenylglycine.
Patent CA-2253640-C (CA)
Title: Pipe coupling
Inventor: ILESIC PETER
IPC: F16L21/06
Filed: 1997-05-06
Granted: 2005-05-24
Abstract: A pipe coupling has an elastomer packing collar (5) arranged in a closable housing (4) with radial end walls (14) and comprising two axially spaced apart ring-shaped beads (6) which project radially inwards and sealingly lie against a pipe (1, 2). Each ring-shaped bead (6) subdivided into two adjacent radial beads (8, 9) by a ring-shaped gap (7) oriented at an acute angle to the longitudinal axis of the pipe coupling. This gap (7) forms at the outer radial bead (9) a sharp-cornered packing lip (10). The ring-shaped gap (7) may be closed by pressing together and elastically deforming the two adjacent radial beads (8, 9). Each front side (11) of the packing collar (5) is inclined inwards towards the longitudinal axis of the pipe coupling. A conical clamping ring (13) with a subdivided circumference axially and radially supported on the housing (4), lies agains t the front side (11) of the packing collar (5). When the housing (4) is narrowed and closed and the packing collar (5) is clamped, the clampi ng ring (13) lies on the corresponding pipe (1 or 2) of the piping. The inwardly inclined front side (11) may be substantially designed as an inner cone (12) and the clamping ring (13) may have a rounded inner edge (20).
Patent CA-2254425-C (CA)
Title: Fill valve
Inventor: JOHNSON DWIGHT N
IPC: F16K31/34
Filed: 1998-11-18
Granted: 2002-05-28
Abstract: A fill valve has a main valve with a valving surface contacted by a valve disk.  A series of offset radial paths separated by a toroidal path permit free radial flow at full open and quiet tortuous flow as the valve closes.  Removal of a cap permits access to the main valve for cleaning.  Indicia in the valve body provide easy height adjustments.  A riser base is made up of easily molded locking parts and provides a variable height adjustment structure that is shielded from view.  A flexible cup performs multiple functions including serving as a pilot valve, a vacuum breaker valve and a seal.  A float for operating the pilot valve is pivotally mounted without extra parts or fasteners.
Patent CA-2256331-C (CA)
Inventor: BOXSELL DESMOND JAMES
IPC: A01G31/02
Filed: 1997-05-20
Granted: 2005-09-20
Abstract: Hydroponic apparatus comprising an elongate hollow conduit (2) of substantially elliptical cross section having inlet means (8) for introducing a nutrient solution into said conduit, outlet means (10) for allowing nutrient solution to exit said conduit and at least one opening (4) formed in said conduit through which a seedling (18) may extend, at least some of the seedling's roots being retained within the conduit. The elliptical shape of the conduit provides enhanced plant growth by allowing better lateral growth of the root ball and increased contact of the root ball with the nutrient.
Patent CA-2259354-C (CA)
Title: Improved electronic gaming apparatus
Inventor: ALCORN ALLAN E
IPC: A63F13/12
Filed: 1997-06-27
Granted: 2004-06-22
Abstract: This invention is an electronic gaming apparatus ( 10), including a cabinet (12) for housing video and sound generating electronics (8, 30, 32, 34, 36), coin handling (20), payout (26) mechanism, and a video display screen (16). The preferred display screen (16) is substantially taller than it is wide and has a touch screen. Although the displayed video presentation may take any form, the preferred slot machine display embodiment includes graphics replicating the standard play board at top (15), game board in the middle (17), and principal user input interface below (19).
Patent CA-2261799-C (CA)
Inventor: YEUNG DOUGLAS A
IPC: A61P3/10
Filed: 1997-07-31
Granted: 2009-09-08
Abstract: Des formulations contenant de l'insuline NPH sont utiles pour traiter les troubles hyperglycémiques tels que le diabète chez un mammifère nécessitant un traitement. Une telle formulation qui est de préférence administrée par voie parentérale et plus préférablement par injection contient de l'insuline NPH et IGF-I, suivant des quantités variant entre environ 1 et 10 mg d'IGF-I et entre environ 0,2 et 2 mg d'insuline NPH dans un support pharmaceutiquement acceptable. Une autre formulation de ce type contient de l'insuline NPH et IGF-I dans un tampon au sel d'acide acétique. Dans une autre formulation contenant de l'insuline NPH et IGF-I le rapport molaire entre l'insuline NPG et IGF-I est approximativement d'environ 10:1 à 1:50 (en poids), cette autre formulation contenant en outre d'environ 0,05 à 0,3 M d'un osmolyte, d'environ 0,1 à 10 mg/mL d'un stabilisateur et d'environ 5 à 100 mM d'un tampon ayant un pH compris entre 5 et 7. Une autre composition contient de l'insuline NPH dans un tampon de sel d'acide acétique.
Patent CA-2267752-C (CA)
Title: An inflation valve for sacks, bags or the like containers
Inventor: ANDERSEN CARSTEN
IPC: B65D30/24
Filed: 1997-10-16
Granted: 2006-05-23
Abstract: A flange (2) with a circular cylindrical opening (4) is provided in an inflation valve (1) for a container with non-rigid walls which is to be air-pressurised, said flange (2) being secured to the container. A filling nozzle (6) communicating with a valve body (9) is mounted with an O-ring (7) in the opening (4) of the tubular part (3). According to the invention the valve body (9) with the filling nozzle (6) is pivotally arranged in the tubular part (3) and provided with a conical inner wall (13) to which a conical valve member (16) is secured. The valve member closes a gas supply passage (14) provided with a snugly fitting opening (15) for receiving a gas supply tube (18), one end (19) thereof adapted to mechanically pushing the valve member (16) aside at insertion of the gas supply tube (18) such that the inflation valve (1) is opened.
Patent CA-2267932-C (CA)
Title: Compositions for postgastrectomic mineral supply
Inventor: ADACHI TAKASHI
IPC: A61P3/14
Filed: 1997-10-08
Granted: 2007-11-27
Abstract: An objective of the present invention is to provide compositions for supplying minerals to patients who underwent gastrectomy to thereby treat or prevent postgastrectomic syndrome. The composition for postgastrectomic mineral supply according to the present invention comprises an indigestible oligosaccharide and/or an indigestible sugar alcohol and a mineral.
Patent CA-2270248-C (CA)
Title: Seat storage structure for a passenger car
Inventor: KAMIDA KOJI
IPC: B60N2/30
Filed: 1999-04-27
Granted: 2007-01-09
Abstract: An operator opens the tail gate, and stretches his/her arm through the tail gate to make the seat back fall down forward. Then, the operator can pull the pull fitting to make both the seat back and the seat cushion turn over backward so as to be received in the storage concave portion. Accordingly, this design allows an operator to perform the rear seat rearrangement in a very easy posture from the outside of a car.
Patent CA-2270975-C (CA)
Title: Stabilized sustained release tramadol formulations
Inventor: HUANG HUA-PIN
IPC: A61K9/22
Filed: 1998-07-02
Granted: 2003-04-01
Abstract: A stabilized sustained release oral solid dosage form which includes an effective amount of tramadol or a pharmaceutically acceptable salt thereof dispersed in a matrix of a hydrophobic material comprising a wax-like substance which was melted or softened during the preparation of the matrix,  is cured at a temperature from about 35 ~C to about 65 ~C for a time period from about 4 to about 72 hours, such that the formulation, when subjected to  in vitro dissolution after exposure to accelerated storage conditions of at least one month at 40 ~C/75 % RH, releases an amount of tramadol which does not vary at any given dissolution time point by more than about 20 % of the total amount of tramadol released when compared to in vitro dissolution conducted prior to subjecting the dosage form to the accelerated storage conditions.
Patent CA-2272133-C (CA)
Inventor: JEFFERY HERBERT
IPC: A01B73/04
Filed: 1999-05-18
Granted: 2004-07-27
Abstract: A flexible folding agricultural implement includes a frame with a number of independent frame sections each supporting a plurality of ground working tools via front and rear ground engaging and depth adjustment wheels.      Each frame section is attached to the adjacent section(s) via front flexible link connectors and rear ball joints.      Each front flexible link connector is a bar pivotably attached at one end to the center point of one frame section, and, at the other end, to a front corner of an adjacent frame section in alignment with the respective rear ball joint and a scissor limit stop is positioned around each bar which scissor limit stops limit the amount of relative twist between adjacent frame sections to prevent roll over and to allow the link connectors to be made rigid such that they can act as pivot supports for the respective frame sections as they are folded for transport.
Patent CA-2274338-C (CA)
Inventor: HAUSBERGER ANGELA CAROL GATLIN
IPC: A61K47/26
Filed: 1999-06-11
Granted: 2003-04-15
Abstract: Compositions comprising crystalline ziprasidone free base or crystalline ziprasidone hydrochloride particles having a mean particle size less than 85 µm, and a pharmaceutically acceptable carrier, are substantially bioequivalent and can be used to treat psychoses such as schizophrenia.