baber/WOPTO huggingface dataset:
Patent CA-2226027-A1 (CA)
Title: Outer wall stucture for buildings, in particular a wainscot panel for the breastwork area of a building wall
Inventor: SCHULZ HARALD
IPC: F24J2/00
Filed: 1997-12-23
Abstract: This outer wall structure for buildings, in particular in the form of a wainscot panel in the breastwork area of a building wall, allows advantage to be taken of solar energy. To this end, an outer shell (1) that is at least partially permeable to solar radiation, and an inner shell (3) with a heat-insulating layer (2) are provided, such that the outer shell (1) is made of a single glass pane (4), multiple insulating glass layers, sealed glass or combinations of these.  At least one of the inner glass surfaces of the outer shell (1) , i.e. located in Position 2, 3 or higher as viewed from the outside, has a functional layer (5) that is non-transparent to the eye but is at least partially permeable to solar radiation, and that is made up of isolated dot-like opaque zones (6) that are regularly or irregularly distributed over the glass surface. The intervening spaces (7) between the opaque zones (6) in no case exceed a predetermined maximum width which ensures that, from the closest possible point of observation, the intervening spaces (7) cannot be resolved by the human eye.
Patent CA-2227561-A1 (CA)
Title: Mousse extinctrice, dispersant et detergent de formule eckhard iii
Inventor: BILLER ECKHARD
IPC: A62D1/02
Filed: 1996-08-12
Abstract: L'invention porte sur une composition moussante extinctrice, dispersante et détergente comportant un tensio-actif émulsifiant, un acide gras de noix de coco, un acide gras de légumes distillé, un tensio-actif ionique et non ionique, un tensio-actif de mouillage, un agent de transfert thermique, un tensio-actif adjuvant pour détergent, un colorant alimentaire, un agent régulateur du pH, de l'eau distillée, et un abaisseur de point de congélation. Ladite composition agit comme générateur de mousse extinctrice, comme dispersant des huiles et des liquides inflammables et comme détergent; elle est biodégradable, et casse les nappes de combustibles répandues, ainsi que le combustible qu'elle éteint. Ladite composition sert également de détergent pour le nettoyage des équipements après un épandage ou un incendie, elle peut de plus servir de détergent à usage ménager.
Patent CA-2228824-A1 (CA)
Inventor: TONTODONATI WALTER
IPC: B44C5/02
Filed: 1998-04-14
Abstract: Upon visiting a cemetery one day, it had come to my attention that the grounds of the cemetery were considerably littered with artifical flowers and plushes blown away from their open plastic vases, blown by either the wind, snow or rain. I also noticed that many of these flowers were dirty, consumed, disfigured and discoloured. Many of the graves had clear plastic bags that contained a stuffed toy or animal or religious ornament. I have checked stores that sold flowers for cemeteries, or just a floral shop in general and nowhere could I find something that helped keep the cemetery clean nor provide me with a floral arrangement with protection from bad weather.  Neither could I find something that had a religious ornament with a floral arrangement.  I have decided to invent a product that allows the family to properly address respects to the grave, so that when one visits they do not have to look at a cemetery or plot that is littered and battered. My invention consists of a clear plastic dome which protects the contents inside which is the most important part of the Memorial Dome. The family may wish to have silk, satin, polyester, paper, plastic or dried flowers inside the dome and may also wish to place a religious symbol and/or plush and/or picture inside. All of which will be staked into the ground for sturdiness and then can the family feel that they have commemmorated the deceased with dignity and respect.   This invention has also been carefully thought out for the up-keeping of the cemetery grounds and their grounds employees. I would like to patent the use of the contents of the Memorial Dome. The use being speciically the clear dome and the inside contents of the clear dome as a unit product.
Patent CA-2229143-A1 (CA)
Title: Reagents and methods useful for controlling the translation of hepatitis gbv proteins
Inventor: DESAI SURESH M
IPC: C12Q1/70
Filed: 1996-08-14
Abstract: Reagents and composition for controlling the translation of hepatitis GB virus (HGBV)-A, -B or -C peptides from viral nucleic acid. These reagents and methods comprise control elements of the 5'NTR region of the HGBV-A, -B, or -C viral genome.
Patent CA-2234941-A1 (CA)
Title: Delivery of biologically active polypeptides
Inventor: WELLS JEREMY MARK
IPC: C12N15/74
Filed: 1996-10-21
Abstract: The present invention relates to a use of non-invasive or non--pathogenic bacterium for delivering a polypeptide to a subject in need thereof, especially a Gram-positive bacterium, which expresses said polypeptide in situ. The invention further relates to pharmaceutical formulations comprising said bacterium and to methods for producing the pharmaceutical formulations.
Patent CA-2236994-A1 (CA)
Title: Two-piece, flip-top closure
Inventor: MENGEU GARY L
IPC: B65D47/08
Filed: 1998-05-07
Abstract: A dispensing closure is molded as a base having an end wall with a dispensing orifice and a lid having a fixed section and a moveable section joined by an integral hinge. The fixed section of the lid is mounted on the base by a socket and plug connection in which the socket includes a central prong and the plug has a central recess. The socket and plug are sized for an interference fit, but with chamfered edges providing a lead in. In addition, the recess in the plug is tapered at a greater angle than the prong in the socket, so that as the plug engages the socket and the prong enters the recess in the plug, the plug is wedged outward into tight engagement with the socket. Extensions or wings on the moveable section of the lid created by offset of the integral hinge have inwardly projecting knobs which cooperate with outwardly projecting ribs on the raised member on the bare end wall in which the socket isformed.
Patent CA-2237065-A1 (CA)
Title: Receiver for television multiplex broadcasting
Inventor: TANAKA TAKASHI
IPC: H04N5/60
Filed: 1996-12-24
Abstract: A receiver which receives two-channel multiplex broadcasting using second sound band of television broadcasting. Two-channel data and/or facsimile data broadcast by multiplexing the data upon the second sound broadcasting band of a television broadcast wave composed of a video band, a main sound band, and the second sound band are displayed, printed, or outputted. The receiver may be a receives having no display for displaying television picture, a receiver having such a display, and a receiver having a device for displaying and printing data multiplexed upon the second sound band of an FM-broadcast wave in addition to the display. In addition, the receiver may be a receiver which only displays multiplexed data, a receiver which only prints the data, a receiver which only outputs the data, and a receiver which displays, prints, and outputs the data.
Patent CA-2237673-A1 (CA)
Inventor: GERKE DIETER
IPC: H04Q1/02
Filed: 1998-05-14
Abstract: An interface module is disclosed for interchange points in telecommunications and data networks. The object of the invention is to develop an interface module of a generic type which defines clear responsibility areas, safely separates these areas from one another, and ensures that only those persons withrespective authorization have access to the respective areas. This is achieved by providing two mutually-separate responsibility areas I, II, which are protected against unauthorized access from one to the other, each responsibility area I, II having at least one termination and at least one tap.
Patent CA-2237925-A1 (CA)
Inventor: WANG SHAOYING
IPC: A01G25/00
Filed: 1998-07-06
Abstract: Thousands of newly planted trees die due to lack of water shortly after being planted, especially in semi-arid, arid and mountainous areas. Although the planted trees were enough watered, the water content in root area becomes lower quickly, because the irrigated water either evaporates from the soil surface, flows away or sinks underneath root horizon. Therefore, increasing irrigation efficiency has been a concern in irrigation technique research. The key to solving this problem is related to three factors. First, there should be a continuous water supply. Second, the supplied water should directly enter the root area. Third, the amount of water supplied should be equal to the needs of the plant. Tree Irrigation System with a controller of negative pressure is composed of three parts. A water container is needed in order to supply water continuously.  Porous ceramic cups, connecting the water container and soil, are used as the water transfer system and, also as sensors of water potential in soil. The cup allows water to directly enter root area and transmits water potential into the container. A porous ceramic column in the water container is used as a controller of optimal point of water potential according to plant requirements. The capillary force in the porous ceramic column matches this optimal point. This product can save water and cost of production compared with other irrigation methods, such as sprinkler irrigation, drip irrigation etc. It can be used for irrigation of trees and individual plants in pots. It can be fixed in a greenhouse, at home garden and graveyard (especially in European). The flowers do not need frequent watering.  Using this apparatus, crop experiments of agricultural and biological research can be conducted according to the water potential (water content) goals of research work require.
Patent CA-2237968-A1 (CA)
Inventor: RISHOLM RAGNAR
IPC: B62B3/14
Filed: 1997-01-08
Abstract: Présentoir (14) conçu pour être utilisé sur des chariots (10) d'achats en magasin, en particulier, des épiceries, et comprenant une plaque de support (15) fixée à la partie supérieure du bord du chariot (10) par l'intermédiaire d'un ou de plusieurs moyens de fixation (16a, 16b). Cette plaque (15) porte un équipement servant à présenter, par exemple, des marchandises disponibles ou des messages publicitaires. Cet équipement est composé d'anneaux de fixation (21, 22) permettant de présenter une pile de feuilles, qu'on peut repaginer et remplacer sans difficultés, comportant des offres sur des produits, par exemple, des feuilles journalières classiques d'offres logeant dans des poches séparées en plastique ou entourées par des couvertures en plastique.
Patent CA-2238411-A1 (CA)
Title: Process for hydrolysing polyurethane degradation products
Inventor: HOPPER JULIAN FRANCIS GEORGE
IPC: C08G18/00
Filed: 1997-01-09
Abstract: Process for alcoholizing and hydrolysing a flexible polyurethane foam by bringing a flexible polyurethane foam in contact with an alcoholizing polyol, allowing the foam and the polyol to react in the presence of a catalyst which enhances alcoholysis and hydrolysis of the foam in an amount of 0.001 to 0.25 and preferably 0.001 to 0.08 % by weight based on the weight of the foam, then allowing the mixture to separate in an upper phase and a lower phase and collecting these phases in separate containers, wherein the hydrolysis is conducted by adding water and allowing the mixture to react with the water after the foam has been combined with the polyol and before the mixture is allowed to separate.
Patent CA-2239438-A1 (CA)
Title: Method and apparatus for stabilizing palletized stacks of discrete items
Inventor: HENRY WILLIAM A
IPC: B65D71/00
Filed: 1996-12-03
Abstract: An apparatus for securing and stabilizing stacks of discrete items (9) on pallets (99), such as bags of powdered or granular material, comprising a bottom member (10), a top member (20), side members (30), securing means (40) and an adhesive layer (50) between one or more layers of the discrete items (9), where the bottom member (10), top member (20) and side members (30) are positioned so as to enclose the stack of discrete items (9). Preferably, flap members (12, 22 or 34) perpendicular to the edges (11, 21, 31, 32 or 33) of some or all of the bottom (10), top (20) or side (30) members are provided to further secure the members relative to the stack and to each other. Most preferably the side members (30) are provided with extended top flaps (22) having cut lines (53) and score lines (52) to allow the side members (30) to be properly sized according to the height of the stack.
Patent CA-2242532-A1 (CA)
Title: Process for preparing diketone compounds
Inventor: ELLWOOD CHARLES WALTER
IPC: C07B61/00
Filed: 1997-01-28
Abstract: The invention relates to a process for preparing compounds of formula (I), wherein R2 is lower alkyl; or phenyl optionally substituted by from one to five groups which may be the same or different selected from lower alkyl, lower haloalkyl, halogen and -SR4; R3 is halogen, lower alkyl, lower haloalkyl, lower alkoxy, lower haloalkoxy, -S-alkyl, cycloalkyl having from 3 to 7 carbon atoms in the ring, alkenyl or alkynyl having from 3 to 7 carbon atoms, or -(CR5R6)q-SR2 wherein q is one or two; R4 is lower alkyl; R5 and R6 independently represent hydrogen, lower alkyl or lower haloalkyl; and n is zero or an integer from one to three; to intermediate compounds used in preparing compounds of formula (II), and processes for preparing such compounds.
Patent CA-2243691-A1 (CA)
Title: Methode pour preparer des esters cyanoformiates
Inventor: SUBRAMANIAM CHITOOR S
IPC: C07C253/00
Filed: 1998-07-22
Abstract: Des esters cyanoformiates d'alkyle, d'aralkyle ou d'aryle, composés de 1 à 20 atomes de carbone, sont préparés en faisant réagir par voie anhydre des quantités stoechiométriques d'haloformiate d'alkyle, d'aralkyle ou d'aryle correspondant et un cyanure d'organosilyle en présence d'une quantité catalytique d'une amine tertiaire, préférablement le 1,4-diazabicyclo¢2.2.2!octane, en présence ou non d'un solvant inerte. La réaction a lieu à une température d'environ -30 à environ 70 degrés C, préférablement dans une plage d'environ 5-30 degrés C.
Patent CA-2247281-A1 (CA)
Title: Produits chimiques et procede de desencrage du papier de recuperation
Inventor: JANSSON JOHAN
IPC: D21C5/02
Filed: 1997-02-27
Abstract: Système chimique permettant de désencrer le papier de récupération de manière économique et non nocive pour l'environnement, sous un pH plus faible que ce que ne prévoient les procédés actuels mais avec les mêmes caractéristiques d'efficacité et de qualité. Ce résultat est obtenu avec un système chimique comprenant les composants suivants: a) un ester à action superficielle permettant de libérer l'encre d'impression des fibres de pulpe; b) un collecteur à base de polyester assurant l'aggrégation et la flottation des particules d'encre d'impression qui ont été libérées. Le système peut également prévoir un inhibiteur pour les enzymes décomposant le peroxide d'hydrogène, comme la peroxidase et la catalase.
Patent CA-2247584-A1 (CA)
Inventor: ROSENKRANZ DANIEL
IPC: G07B17/00
Filed: 1998-09-16
Abstract: A postage meter (franking machine) is provided having a limited number of physical (mechanical) keys associated with frequently performed tasks, and a touch-sensitive display of limited size with regions associated with rarely performed tasks. Optionally a receiving area is provided which can receive a printed sheet, and a touch-sensitive area is juxtaposed with the sheet, permitting user selection of items on the printed sheet. By means of a scrolled display of subsets of a character set, the user may readily create text strings on the touch-sensitive display of limited size. A history is kept of frequently selected print parameters, and the user can scroll through a list derived from the history.
Patent CA-2247706-A1 (CA)
Title: Use of browser history file to determine web site reach
Inventor: BLUMENAU TREVOR
IPC: G06F9/44
Filed: 1998-09-18
Abstract: In a method of metering Web usage, a collection program is downloaded from a server to a metered computer in response to a message transmitted from the metered computer to the server, and the collection program is executed on the metered computer in order to collect Web usage history information stored in a history file by a browser running on the metered computer. The collected Web site usage history information is transmitted by the metered computer to the server. The Web site usage history information is stored in the server along with Web site usage history information from other metered computers.
Patent CA-2249011-A1 (CA)
Title: Bioconjugates of manganese or iron complexes of nitrogen-containing macrocyclic ligands effective as catalysts for dismutating superoxide
Inventor: ASTON KARL W
IPC: A61K47/48
Filed: 1997-03-04
Abstract: Bioconjugates of low molecular weight mimics of superoxide dismutase (SOD) represented by formula (I) wherein R, R', R1, R'1, R2, R'2, R3, R'3, R4, R'4, R5, R'5, R6, R'6, R7, R'7, R8, R'8, R9, R'9, X, Y, Z, M and n are as defined herein, useful as therapeutic agents for inflammatory disease states and disorders, such as ischemic/reperfusion injury, stroke, atherosclerosis, and all other conditions of oxidant-induced tissue damage or injury.
Patent CA-2249027-A1 (CA)
Title: Catheter tracking system
Inventor: REX JAMES ALEXANDER
IPC: A61M25/095
Filed: 1998-10-16
Abstract: A catheter tracking system as depicted in Figures 1,2, and 3 for locating and tracking a position of a catheter head 16 within a part of a human or animal body 1. The catheter tracking system comprising of a catheter 10 having a head 16 which is arranged to be conveyed through a human or animal body to a desired location, a plurality of magnetic field transducers, at least one of which is disposed on the catheter 18, and others of which are located in/or around a bodyand which serve as reference transducers 19, and a control unit which energises the plurality of magnetic field transducers. Upon processing of the magnetic field signals the position of a catheter head 16 with respect to reference transducers 19 is determined.
Patent CA-2254158-A1 (CA)
Inventor: TREMBLAY MARTIN
IPC: E05D15/30
Filed: 1998-11-16
Abstract: An adjustable hinge assembly is comprised of a track to which is secured a slide member. A sash arm is secured at one end to the slide member and all along to a horizontal rail of a hinged window sash. A support arm is pivotally connected to the sash arm at one end thereof and pivotally connected to an adjustable connector at the other end. The improvement resides in the construction of the adjustable connector which is comprised of a stationary connecting post extending from a concentric circular disc and about which is positioned an adjustable nut. The nut is connected to the free end of the support arm and the top portion of the post is secured to the support arm by a sliding clip which is easily engaged and disengaged. Both the adjustable nut and the post are constructed from brass making them self-lubricating. The nut is also positioned in tight fit over the post whereby, when the nut is rotated to a desired position to adjust the position of the support arm, it will maintain the said position. The adjustable nut is rotated by a standard wrench tool.
Patent CA-2255461-A1 (CA)
Title: A circuit to provide backup telephone service for a multiple service access system using a twisted pair
Inventor: GERSZBERG IRWIN
IPC: H04M3/12
Filed: 1998-12-10
Abstract: Abstract of the Disclosure A subscriber link to a central office which employs data compression, forward error correction, and advanced modulation techniques and to connect subscribers to multiple communications networks to provide an array of services. A device provides normal telephone service in the event of an equipment failure. At the subscriber end, a server called an intelligent services director (ISD) provides multiple independent connections for telephones which ordinarily connect to multiple access virtual circuits generated on the subscriber link over a twisted pair. A device called a facilities management platform (FMP) at the central office end of the link, among other things, provides interfacing of the subscriber link to various networks including a digital subscriber loop (DLC) and packet switched networks.Ordinarily telephones connected to the ISD require power and correctly functioning modems and controllers in the ISD and the FMP to have access to the outside world. A fail-safe mechanism, however allows at least one chosen phone to function in the event of a failure. The chosen phone must be capable of pulse orDTMF dialing. The connection through which it operate can be switched directly to the twisted pair media connecting to the FMP. At the FMP, the twisted pair is switched to tie the connection directly to a line card of the DLC. Alternatively, the ISD contains an interface to a specialized phone designed for the ISD environment. The interface provides the appearance to the DLC of a regular POT
Patent CA-2257048-A1 (CA)
Inventor: LISAFELD KEVIN
IPC: A01C15/00
Filed: 1998-12-30
Abstract: The invention provides an auger conveyor adapted for mounting to an agricultural seeder for conveying bulk granular material such as seed and fertilizer from the central dump chute of a hopper-bottom trailer to tanks located on the seeder. A straight auger enclosed in a tube extends substantially from the ground to a point above the loading ports of the tanks. An auger extension is operatively attached to the bottom end of the straight auger by an angular drive such that when the auger conveyor is in its loading position the auger extension extends substantially horizontally along the ground. An auger hopper is attached to the tube and directs bulk granular material received from the hopper bottom trailer into the auger extension and intake end of the tube for conveyance into the tanks. The free end of the auger extension is rotatably mounted to the end of the hopper. Clean-out ports and a wheel to facilitate positioning are also provided, as is a kit for attachment to existing augers.
Patent CA-2259634-A1 (CA)
Title: Alloys for positive electrode grids of lead-acid batteries
Inventor: ANDERSON CARL J
IPC: H01M4/68
Filed: 1998-03-19
Abstract: A battery grid plate composition comprising by weight percent: Calcium: 0.035 -0.085; Tin: 1.2 - 1.55; Silver. 0.002 - 0.035; Lead: Balance.
Patent CA-2261634-A1 (CA)
Title: Method for the preparation of melamine
Inventor: VAN WIJCK JULIUS GERARDUS THEO
IPC: C07D251/60
Filed: 1997-07-21
Abstract: The invention relates to a high-pressure process for producing melamine from urea in which highly pure melamine is obtained by transferring melamine melt leaving a melamine reactor to a cooling vessel where the melamine melt is cooled to a temperature of between 1°C and 30°C above the melting point of melamine after which the liquid melamine can be transferred to a second cooling vessel in which vessel the melamine melt is further cooled using cold ammonia by which solid melamine is obtained.
Patent CA-2262157-A1 (CA)
Title: Tree fastener with split wings
Inventor: MEYER CHARLES
IPC: F16B19/00
Filed: 1999-02-16
Abstract: The tree fastener includes a shank, a head and wings on first and second opposed sides of the shank. The wings are split along the tool parting line into wing portions which extend from the shank at different angles so that the spacing between wing portions is one half the distance between successive wings.      Additionally, the wing portions are diagonally paired so that wing portions on a first opposed side of the shank and a first side of the tool parting line extend from the shank at the same angle as wing portions on a second opposed side of the shank and a second side of the tool parting line. Likewise, wing portions on a second side of the shank and a first side of the tool parting line extend from the shank at the same angle as wing portions on a first side of the shank and a second side of the tool parting line.