baber/WOPTO huggingface dataset:
Patent CA-2159773-A1 (CA)
Title: Wood preservation formulation comprising complex of a copper cation and alkoxylated diamine
Inventor: BELL JOHN P
IPC: B27K3/34
Filed: 1995-10-03
Abstract: Liquid wood preservation formulations comprise a liquid solvent and a complex dissolved therein which is formed by the reaction of a compound containing a copper cation and an alkoxylated diamine, preferably containing at least one fatty alkyl group, such as an alkoxylated diamine wherein the alkoxylation is either ethoxylation or propoxylation.
Patent CA-2160079-A1 (CA)
Inventor: BRIA FRANK HARRY
IPC: A63H27/10
Filed: 1995-10-06
Abstract: A  lighter  than  air  balloon  constructed  from  a  flexible  film material which has coated one or more of its interior or exterior surfaces thereon a barrier material which is not a pure metal and which has an oxygen transmission rate of  less  than 0.5 cm?/100 in?/24 hr. at 75°F,  65  relative humidity, said balloon being able to float when inflated with a lighter than air gas and a process for producing the balloon is provided.
Patent CA-2161401-A1 (CA)
Title: Recording Paper, and Image Forming Method Employing the Same
Inventor: SAKAKI MAMORU
IPC: D21H11/14
Filed: 1995-10-25
Abstract: A recording paper formed mainly from a fibrous material with a cationic substance applied onto the surface thereof or impregnated therein contains a non-wood fiber at least.  An image forming method comprises forming an image on the recording paper through steps of developing an electrostatic image on a photosensitive member by a developing means with a toner, transferring the developed toner image from the photosensitive member onto the recording paper, and fixing the transferred toner image on the recording paper.  An image forming method comprises forming an image on the recording paper by ink-jet recording by applying, onto the recording paper, droplets of an ink containing at least an acid dye and/or a direct dye, water, and a water-soluble solvent.
Patent CA-2162053-A1 (CA)
Title: Shoe sole component and shoe sole component construction method
Inventor: SKAJA JOSEPH A
IPC: A43B13/40
Filed: 1994-05-03
Abstract: A high polymer resin material is configured into a shoe sole component having a plurality of inwardly extending indentations in one or both of the top and bottom members of the component. The indentations extend into the interval between the members and adjacent to the opposite member to provide support members for the sole component. The sole component can be constructed by molding upper and lower sole component halves wherein the molds are configured to provide indentations in the top and bottom members. The upper and lower sole component halves are then joined to complete the sole component.
Patent CA-2162652-A1 (CA)
Inventor: TOURIGNY PAUL T
IPC: E04H12/00
Filed: 1995-11-10
Abstract: A utility structure having a utility pole and a closure apparatus for the access port of the utility pole. The closure apparatus includes a removable cover which has grooves for receiving straps. The straps engage the cover along the grooves of the cover and surround the utility pole when the cover is applied to the utility pole when the cover is applied to the utility port in front of the access opening of the pole. The straps are secured in tight bands by locking clips.
Patent CA-2163533-A1 (CA)
Title: Spraying nozzle for regulating a rate of flow per unit of time
Inventor: WERDING WINFRIED
IPC: B05B1/34
Filed: 1994-05-20
Abstract: A nozzle sleeve (1) contains supply channels (2), feeding channels (3, 5, 22, 24), concentric channels (4, 6), tangential channels (8) and a ring-shaped channel (7), as well as a core (13) which covers the various channels, so hermetically that they form ducts into which a liquid flows in and is pushed in a predetermined direction of rotation into the large concentric channel (4), then flows in the opposite direction of rotation into the small concentric channel (6) and finally flows once again in the predetermined direction of rotation through the feeding channels (5) and reaches a ring-shaped channel (7) from where it is sprayed out through the bore (9) of the nozzle sleeve (1). The changes in the direction or rotation cause turbulences which represent a braking force for the liquid flowing under pressure. The intensity of this braking force is directly proportional to the liquid pressure, so that the rate of flow per unit of time is held at least approximately constant.
Patent CA-2163774-A1 (CA)
Inventor: EXNER OTTO
IPC: A01N35/02
Filed: 1994-05-16
Abstract: On décrit l'utilisation de composés phénoliques microbicides en combinaison avec l'aldéhyde glutarique, pour la fabrication d'agents désinfectants qui conviennent pour la désinfection de surfaces et d'instruments, et également de parties du corps humain (par exemple, des mains) dans les hôpitaux et les cabinets médicaux.
Patent CA-2166282-A1 (CA)
Inventor: LEHRINGER FRANK JUERGEN
IPC: G10K11/178
Filed: 1994-06-23
Abstract: Un atténuateur de bruit actif (1) permettant la compensation du bruit parasite rayonné par une source de bruit parasite à travers une ouverture de rayonnement (13) contient un haut-parleur (2) pour le rayonnement d'un bruit de compensation de telle sorte que les deux champs sonores du bruit parasite et du bruit de compensation s'affaiblisssent ou se suppriment mutuellement par interférence. Le haut-parleur (2) est disposé de telle sorte que son axe longitudinal soit sensiblement concentrique par rapport au centre de l'ouverture de rayonnement (13) et entoure radialement l'ouverture de rayonnement (13) avec sa membrane (4) qui génère le bruit de compensation.
Patent CA-2167234-A1 (CA)
Title: Object-oriented audio record/playback system
Inventor: MILNE STEVEN H
IPC: G10H1/00
Filed: 1996-01-15
Abstract: A technique for providing routing of various multimedia events throughout the course of a multimedia presentation using a computer with a storage and a display. A processor with an attached display, storage and multimedia device builds a component object in the storage of the processor for managing the multimedia device including at least one port for exchanging multimedia information. The processor includes a connection object for connecting the at least one port to the multimedia device to facilitate the exchange of multimedia information and the processor routes information between the multimedia device and the component object port. A list of component objects are stored in the storage and current status for each of the components in the list is also stored. Then, when a multimedia player is invoked, a test is performed on each of the components in the list, and their associated multimedia devices, to determine what aspects of the multimedia presentation can be run.
Patent CA-2169669-A1 (CA)
Inventor: CASTEGNIER ADRIEN
IPC: B41J2/385
Filed: 1996-02-16
Abstract: An   improved   electrocoagulation   printing method comprising the steps of (a) providing a positive electrode formed of an electrolytically inert metal and having  a  continuous  passivated  surface  moving  at substantially  constant  speed  along  a  predetermined path,  the  passivated  surface  defining  a  positive electrode active surface;  (b) forming on the positive electrode  active  surface  a  plurality  of  dots  of colored, coagulated colloid representative of a desired image,  by  electrocoagulation  of  an  electrolytically coagulable  colloid present  in  an  electrocoagulation printing ink comprising a liquid colloidal dispersion containing the electrolytically coagulable colloid,  a dispersing medium, a soluble electrolyte and a coloring agent; and (c) bringing a substrate into contact with the  dots  of  colored,  coagulated  colloid  to  cause transfer of the colored,  coagulated colloid from the positive electrode active surface onto the substrate and thereby imprint the substrate with the image. The improvement resides in applying between steps  (b)  and (c) on the positive electrode active surface a liquid olefinic substance to dislodge any remaining ink from the  surface  without  altering  the  dots  of  colored, coagulated colloid, and removing the dislodged ink in admixture with the olefinic substance from the positive electrode active surface, thereby preventing formation of undesirable background on the printed image in step (c).
Patent CA-2172476-A1 (CA)
Inventor: NAKA SHIGEHISA
IPC: C22C14/00
Filed: 1996-03-22
Abstract: In an alloy having a Ti/Al ratio close to 52/48, good castability, by virture of initial solidification in the .beta. phase, together with a sufficiently low density and a good oxidation resistance are obtained by introducing approximately 2 atom.% of rhenium and/or tungsten. These alloys can be used especially for the production of aeronautical turbomachine components.
Patent CA-2174934-A1 (CA)
Title: Interactive multimedia communications system which accesses industry-specific information
Inventor: KEITHLEY RONALD D
IPC: G06Q30/00
Filed: 1994-10-31
Abstract: An information processing system for acquiring and displaying information relating to a specific industry or interest, the example herein being real estate and related goods and services. The system comprises a server (400) which has an input/output device (410) for receiving and transmitting data, database files, and database storage (412). A media terminal (100) for producing files, including digitized property descriptions, is provided. The media terminal has a digitizer (108) for analog/digital signal converting, an I/O device (104) for transmitting, and a data entry device (102). An end user terminal (100) provides the ability to enter, transmit, receive and display data to and from the file server. An agent's terminal is equipped to enter and display data, as well as transmit information to and from the file server. The system is configured such that real estate information is received at the media terminal (100) edited, and, once approved, stored at the file server (400). The information is accessible from either the agent's or end user's terminals (100). The compilation of information in the databases includes demographic statistics which are usable by advertisers and various industry-related entities.
Patent CA-2178142-A1 (CA)
Title: Table with recessed height-adjusting crank
Inventor: MEYER KEVIN L
IPC: A47B9/04
Filed: 1996-06-04
Abstract: A freestanding table having a worksurface supported on height-adjustable legs, each having a height-adjusting mechanism. These mechanisms are simultaneously driven through a driving element such as an endless chain driven by a driving sprocket disposed adjacent the underside of the worksurface. The driving sprocket is nonrotatably connected to a rotatable hub supported in a recess in the worksurface, which recess also accommodates a foldable crank. The crank when in a folded and stored position is disposed in the recess so as to be substantially flush with the upper surface of the worksurface. The crank is pivotally joined about a first axis to an intermediate link which in turn is pivotally joined about a second axis to a rotatable hub so that the crank can be pivoted upwardly through an angle of about 180° so as to be disposed above the worksurface to permit manual gripping and hence rotation thereof when height adjustment is desired.
Patent CA-2179293-A1 (CA)
Inventor: SZCZEPANSKI HENRY
IPC: A01N/
Filed: 1994-12-19
Abstract: Selon l'invention, on peut utiliser des composés de la formule (I) dans lesquels n et Z sont tels que définis dans la revendication 1, et si nécessaire, des tautomères de ces composés, dans chaque cas sous forme libre ou sous forme de sel, en tant que principes actifs agrochimiques, et on peut les préparer d'une manière connue en soi.
Patent CA-2179907-A1 (CA)
Title: Use of bicontinuous microemulsions as pressure sensitive adhesives
Inventor: DIETZ TIMOTHY M
IPC: C09J7/20
Filed: 1995-01-06
Abstract: A polymerized microemulsion pressure sensitive adhesive composition is described. The composition preferably has a bicontinuous structure of a continuous phase of a hydrophobic pressure sensitive adhesive polymer and a continuous phase of a hydrophilic polymer. The bulk properties of both polymers are retained in the bicontinuous structure. The composition is prepared from a microemulsion comprising a free-radically ethylenically unsaturated polar amphiphilic or hydrophilic monomer or oligomer in the aqueous phase, a free-radically ethylenically unsaturated hydrophibic monomer, having a glass transition temperature suitable for forming a pressure sensitive adhesive, in the oil phase, water, and surfactant. Uses for the pressure sensitive adhesive composition include biomedical articles, such as biomedical electrodes (10), medical skin coverings (90), and pharmaceutical delivery devices (100), and industrial articles, such as zinc/adhesive tapes used for cathodic protection of rebars embedded in concrete.
Patent CA-2180090-A1 (CA)
Title: Equipment for the production of shaft information
Inventor: LIEBETRAU CHRISTOPH
IPC: B66B1/40
Filed: 1996-06-27
Abstract: In this equipment for the positioning of a lift cage (1), a light curtain (9) with several light beams extends over the length of a cage threshold (5) and over the height of the cage door. The light curtain (9) is produced by means of a first transmitter strip (10) and a receiver strip (11) and blocks the lift cage (1) in case persons or objects are in the region of the cage doors (7) or storey doors (8). A respective light transmitter lies opposite each light receiver so that the light beam of the one light transmitter impinges on the one light receiver. In case at least one light beam is interrupted by persons or objects, the lift cage (1) remains blocked. At the end of the storey threshold (6) at the receiver strip side, a pivotable masking plate (12) projects into the light curtain (9) and is so dimensioned that a light beam impinges on the masking plate (12) instead of on the receiver strip (11). The interrupted light beam is a measure for the actual position of the lift cage (1). A correction magnitude, by which the lift cage (1) is moved until it has reached the target position, arises from a predetermined target value and the actual value of the cage position.
Patent CA-2180891-A1 (CA)
Title: Notification of updates in a three-dimensional virtual reality space sharing system
Inventor: REKIMOTO JUNICHI
IPC: G06T19/00
Filed: 1996-07-10
Abstract: A virtual reality space that can be shared by unspecified users world-wide is provided. When a URL is transmitted from a client terminal via a network, a three- dimensional virtual reality space composed of only basic objects of which basic states do not change and the IP address of a shared server terminal are sent from an information server and a mapping server to the transmitting client terminal. when the client terminal accesses the shared server based on the received IP address, information associated with avatars (update objects) representing users of other client terminals is transmitted from the shared server, displaying the virtual reality space reflecting the avatars on the client terminal. Consequently, the three- dimensional virtual reality space can be shared without changing the existing Internet.
Patent CA-2183279-A1 (CA)
Inventor: FINN KEVIN P
IPC: F42B10/64
Filed: 1996-08-14
Abstract: A missile (20) has a non-cylindrical fuselage (22b) over at least a portion of its length, with a non-cylindrical propulsion system (34) contained within the non-cylindrical portion (22b) of the fuselage. The fuselage (22b) and propulsion system (34) are preferably generally elliptical in cross section, with a dimensional ratio of the major axis to the minor axis of from more than 1:1 to about 1.5:1. The missile (20) further includes a guidance system (38) and control features (32).
Patent CA-2184653-A1 (CA)
Inventor: CARTER GEORGE W
IPC: C10B29/06
Filed: 1996-09-04
Abstract: A plant for gasification of waste such as municipal solid waste, boxed-type biomedical waste, granular contaminated solid, and liquid toxic waste, and the like, comprising a refractory lined reactor vessel; a feed mechanism adapted to feed a predetermined type of waste into said reactor vessel with minimum exposure to atmospheric air; and a processing platform in said reactor vessel for initially receiving said waste.
Patent CA-2185200-A1 (CA)
Inventor: LIU TAK LUN
IPC: G11B33/04
Filed: 1996-09-10
Abstract: A tray for holding a compact disc wherein the tray comprises a plate having a central region, an annular array of fingers in the central region for receiving the opening of the compact disc and an impact resistance shield within and below the annular array of fingers for receiving impact forces directed toward the fingers and for distributing the forces to the plate so as to protect the fingers from breakage upon impact.  The impact resistance shield comprises a central body portion or core and a plurality of radially outwardly extending arms or tentacles located between adjacent fingers and extending into the plate. During impact the central body portion or core radiates the energy of impact directly outwardly and acts as a buffer for the fingers.  The central core has a concave outwardly directed face positioned below the tips of the fingers which allows room for the fingers moving downwardly without hinderance for easy removal of the compact disc.  The central core of the shield means can be located above the surface of the plate to allow room for the central region of another tray to fit in and to facilitate stacking of a number of trays.
Patent CA-2186876-A1 (CA)
Title: Apparatus for detecting and correcting airflow limitation
Inventor: SERIES FREDERIC
IPC: A61B5/083
Filed: 1995-03-31
Abstract: Inspiratory flow limitation (IFL) is involved in the pathophysiology of sleeprelated breathing disorders. Since the definition of flow-limited cycle is based on a dissociation between flow and respiratory efforts, identification of IFL requires upper airway or intrathoracic pressure measurements. We examined the feasability and accuracy of the analysis of the flow-volume loop of a tidal breath in identifying IFL. The tidal volume was obtained by integration of the instantaneous airflow signal, and the flow-volume loop was reconstructed for each breathing cycle by plotting the instantaneous flow and the tidal volume. The instantaneous inspiratory and expiratory flows were measured at a 50 % of the respective (inspiratory or expiratory) portion of the tidal volume, and a breath-by-breath analysis of the mid tidal volume flow ratio (I/E ratio) was obtained. There was a positive significant relationship between I/E ratio and VImax (maximal inspiratory volume) for flow-limited breathing (correlation coefficient range: 0.25-0.54). With a lower limit of the normal I/E ratio threshold of 0.97, the sensitivity and specificity of the method were both 76 %. Patients having a I/E ratio lower than 0.97 to 1 are classified as suffering IFL. Therefore, the present invention relates to the above-described non-invasive method which is applicable in the evaluation IFL and to an apparatus measuring I/E ratio and correcting IFL.
Patent CA-2187160-A1 (CA)
Inventor: PATTERSON SAM
IPC: B62M9/1246
Filed: 1996-01-23
Abstract: L'invention concerne un système pour changer de vitesse sur une bicyclette, comprenant une manette de commande rotative couplée par un système de câble de commande à un mécanisme dérailleur permettant de changer de pignon. Ce dérailleur (50) comprend une surface de glissement courbe (78) pour le câble, qui réduit sensiblement la variation et la grandeur du rapport de commande, qui est le rapport entre le déplacement linéaire du câble de commande et le mouvement du joint d'articulation p (88) du dérailleur. Une bride (160) du joint d'articulation b empêche le déraillement de la chaîne d'entraînement de la roue de guidage supérieure, tout en permettant une déviation latérale maximale de la chaîne d'entraînement (48) durant le passage entre les pignons (46) sur la roue libre. Une surface courbe rigide (174) peut être prévue comme extension du joint d'articulation b (170) à la place d'un logement (38) pour câble Bowden, afin d'éviter l'accumulation d'eau et de matières étrangères.
Patent CA-2190422-A1 (CA)
Title: Method for producing amorphous based metals
Inventor: MCCANDLISH LARRY E
IPC: C01B32/949
Filed: 1996-11-15
Abstract: Amorphous tungsten, cobalt, nickel, molybdenum, iron and alloys thereof can be formed by reducing metal-containing compositions to form the elemental metal wherein the particle size of the elemental metal is less than about 80 microns. This is oxidized in an oxygen-starved environment containing less than 3% oxygen and an inert gas to slowly oxidize the elemental metal. By oxidizing the metal under these conditions, the normal exotherm occurring during oxidation is avoided. The slow oxidation of the metal continues forming an amorphous metal oxide. The amorphous metal oxide can then be reacted in a reducing environment such as hydrogen to form the amorphous elemental metal. This amorphous elemental metal can then be reacted with a carburizing gas to form the carbide or ammonia gas to form the nitride or hexamethylsilane to form the silicide. This permits gas/solid reactions. The amorphous metal can also be used in a variety of different applications.
Patent CA-2193591-A1 (CA)
Title: Skate with single-blade truck, particularly with in-line wheels
Inventor: MIOTTO SERGIO
IPC: A63C17/18
Filed: 1996-12-20
Abstract: A skate with single-blade truck, particularly with in-line wheels,  comprising a blade-shaped frame which is associable with a shoe and supports 2 plurality of in-line wheels, each wheel being formed by half-bodies arranged on opposite sides of the blade-shaped frame. The skate further comprises two bearings, for the connection of each wheel to the blade-shaped frame, which are arranged on opposite sides of the frame, and means for coupling the half-bodies of each wheel to make them rotate rigidly together.
Patent CA-2193992-A1 (CA)
Title: New pharmaceutical preparation for pain management
Inventor: BRODIN ARNE FOLKE
IPC: A61K47/44
Filed: 1995-06-21
Abstract: A new pharmaceutical preparation comprising one or more local anaesthetic agents, a polar lipid, a triacylglycerol and optionally water. The new pharmaceutical preparation is excellent for topical treatment of pain.
Patent CA-2194940-A1 (CA)
Title: Method and apparatus for finishing paper
Inventor: CHADHA DESH DEEPAK
IPC: D21G1/00
Filed: 1997-01-13
Abstract: A method and apparatus are disclosed for finishing a web of paper, paperboard or the like to achieve enhanced stiffness with a minimal loss of caliper or bulk. For this purpose, liquid spray devices are substituted for the conventional waterboxes of a machine calender. These devices permit the independent control of the thickness of liquid films applied to the transfer rolls of the calender with greater uniformity. The liquid films are transferred to the surfaces of the web at transfer nips. The method produces an I-beam effect in the web with highly densified and smooth surface layers and a bulky interior to maximize stiffness.
Patent CA-2196432-A1 (CA)
Title: Atrial defibrillator and method of use
Inventor: MIN XIAOYI
IPC: A61N1/39
Filed: 1995-07-19
Abstract: An apparatus for treating atrial tachyarrhythmias, particularly atrial fibrillation. High energy pulses are delivered between electrodes locatable in the right atrium/SVC, the right ventricle and the coronary sinus/great vein, with the right ventricular and coronary sinus/great vein electrodes connected in common. Optionally a subcutaneous electrode, preferably located in the left pectoral area may also be employed, coupled in common to the right atrial/SVC electrode.