baber/WOPTO huggingface dataset:
Patent CA-2303570-A1 (CA)
Inventor: SOX THOMAS E
IPC: A23L1/00
Filed: 2000-03-30
Abstract: The present invention provides a quick dissolving, readily broken substrate suitable for the addition of pharmaceutical agents for oral administration. A  method for making the substrate is also disclosed.
Patent CA-2304317-A1 (CA)
Inventor: TAKENAKA KAZUTOSHI
IPC: B32B27/32
Filed: 2000-03-31
Abstract: Disclosed is a multi-layer film which comprises at least a first layer and a second layer inside thereof, wherein the first layer ccxnprises a polyolefin resin composition, and the second layer comprises a polyethylene resin material including a copolymer of ethylene with an .alpha.-olefin having from 3 to 18 carbon atoms, the copolymer comprising a lower crystalline component and a higher crystalline component and satisfying the following physical properties (B1) to (B4): (B1) in a temperature rising elution fraction (TREF) elution curve of the copolymer, an elution peak temperature of the lower crystalline component is from 45 to 85°C; (B2) in the temperature rising elution fraction (TREF) elution curve of the copolymer, an H/M value is 9 or more, wherein H is a peak height of the lower crystalline component and M is a height of the minimum valley between the lower crystalline component peak and higher crystalline component peak; (B3) an area ratio of the elution peak temperature or less of the lower crystalline component is 35% or more based on the total area of the temperature rising elution fraction (TREE) elution curve of the copolymer; and (B4) a melt flow rate (MFR) of the copolymer is from 0.1 to 20 g/10 minutes.
Patent CA-2305925-A1 (CA)
Inventor: DE SANTI WILLIAM
IPC: A23G1/04
Filed: 2000-04-13
Abstract: Solid blocks of crumb precursor are formed by compressing masses of crumb precursor particles. The crumb precursor particles contain milk powder, crystalline sugar, and optionally chocolate liquor.
Patent CA-2309122-A1 (CA)
Inventor: WELIN-BERGER KATAYOUN
IPC: A61K47/34
Filed: 1998-10-27
Abstract: The present invention is directed to a novel topical pharmaceutical water-in-oil composition in form of a cream or lotion, comprising i) 2-50 % of a local anaesthetic in oil form in the final composition, or two or more local anaesthetics forming an oil when mixed together, effective to produce a topical anaesthetic effect upon administration; ii) 2-50 % of a water-in-oil emulsifier, effective to produce an emulsion of the desired viscosity; and iii) 2-96 % water. Optionally the composition may contain up to 20 % of pharmaceutically acceptable stabilizers or penetration enhancers. This novel pharmaceutical composition is useful in therapy, particularly for the treatment of pain.
Patent CA-2309630-A1 (CA)
Inventor: MILLER JAMES D
IPC: H01L23/427
Filed: 1998-11-09
Abstract: Appareil de gestion thermique qui comporte un caloduc en communication thermique avec un puits de chaleur moulé. Dans un mode de réalisation préféré, le puits de chaleur comporte un polymère à cristaux liquides ou une résine thermodurcie thermiquement conducteurs comportant une charge. De préférence, ledit appareil est formé en tant que structure d'une seule pièce par une opération de surmoulage.
Patent CA-2314994-A1 (CA)
Inventor: DE LASSUS PHILLIP T
IPC: C08L25/00
Filed: 1998-12-16
Abstract: La présente invention concerne des joints, dont des chemises pour fermeture de récipients, garnitures et membranes écran renfermant une composition polymère avec un coefficient de transmission de l'oxygène, sous une température de 25 ·C, de moins de 300 cm?3¿.mil/100 po?2¿.jour.atm. (1,2 cm?3¿/cm.jour.MPa) environ. Cette composition polymère comprend au moins un interpolymère essentiellement aléatoire (ou un mélange renfermant au moins un interpolymère essentiellement aléatoire et au moins un autre polymère) et de 0 à 80 % en poids (par rapport au poids total de la composition) d'au moins une charge. Cette invention concerne des systèmes d'étanchéité, dont des systèmes de fermeture pour récipients tels que des bouchons de bouteille dotés de tels joints. Les interpolymères ou les mélanges utilisés pour la fabrication des joints selon l'invention (ainsi que les nouveaux joints eux-mêmes) se distinguent par un remarquable dosage de propriétés diverses, dont une faible perméabilité à l'oxygène, une faible dureté Shore A et une excellente reprise élastique.
Patent CA-2317953-A1 (CA)
Inventor: COTTERET JEAN
IPC: D06P3/08
Filed: 1998-12-21
Abstract: The invention concerns a cosmetic composition for oxidation dyeing of keratinous fibres comprising in a support suitable for keratinous fibre dyeing: (a) at least an enzyme such as laccase; (b) at least a particular alkalising agent; (c) at least an oxidation colouring agent, as well as the dyeing methods using said composition.
Patent CA-2319414-A1 (CA)
Inventor: BROWN ROBERT WALTER
IPC: G08C17/02
Filed: 1998-04-14
Abstract: L'invention concerne un transpondeur (200) à radiofréquences (RF) capable de mesurer des paramètres associés à un objet, et de transmettre des données à un interrogateur/lecteur (106, 400). Lorsqu'on l'utilise avec un pneumatique, le transpondeur mesure la température et la pression dans ledit pneumatique. Le transpondeur comprend des circuits (226) destinés à commander des fenêtres temporelles (W¿T? et W¿P?) dans lesquelles des mesures de pression et de température en temps réel sont effectuées, à stocker (236) des données d'étalonnage, un numéro d'identification de transpondeur et analogue, et à transmettre ces informations dans un train de données (Figure 3C) vers l'interrogateur/lecteur. Une condition de température excessive peut également être détectée (MTMS 218) et être comprise dans le train de données. Les circuits du transpondeur sont, de préférence, mis en oeuvre sur une seule puce (204) de circuit intégré, à l'aide d'une technologie CMOS, avec quelques composants extérieurs à ladite puce. Le transpondeur est, de préférence, passif, dérivant sa puissance utile d'un signal RF fourni par l'interrogateur/lecteur externe. Des données (N¿T?) indicatrices de température et des données (NP) indicatrices de pression sont transmises à l'interrogateur/lecteur, avec les données d'étalonnage. Une donnée d'étalonnage stockée par le transpondeur et transmise dans le train de données correspond à la pente de N¿T?/N¿P? ou à la réponse quotient de la valeur de température divisée par la valeur de pression, déterminée au cours de l'étalonnage du transpondeur.
Patent CA-2319563-A1 (CA)
Inventor: YIN SHING
IPC: G02B6/122
Filed: 1999-02-19
Abstract: Method of fabricating a wavelength filter on a substrate in which a phase mask having corrugations is placed over a polymeric substrate composed of at least two comonomers having different indexes of refraction and passing light through the phase mask to form light into two beams corresponding to different diffraction orders to form refractive gratings capable of reflecting light of a selective wavelength. Optical signal devices employing gratings fabricated in this manner are also disclosed.
Patent CA-2320127-A1 (CA)
Title: Method and device for producing an embossed web material and product made in this way
Inventor: BIAGIOTTI GUGLIELMO
IPC: B31F1/07
Filed: 1999-03-01
Abstract: For the production of a sheet product includ-ing at least two layers (V1, V2) it is suggested, among other things, an embossing device includ-ing a first pressure roller (5; 105) interacting with a first and a second embossing cylinder (1, 3; 101, 103) provided with respective points (1P, 3P; 101P, 103P) on their cylindrical surface.
Patent CA-2320538-A1 (CA)
Inventor: NARA KAZUTAKA
IPC: H04B10/00
Filed: 2000-09-22
Abstract: An arrayed waveguide grating including at least one first optical waveguide, a first slab waveguide, a plurality of arrayed waveguides, a second slab waveguide, and a plurality of second optical waveguides. The plurality of arrayed waveguides are connected to the at least one first optical waveguide via the first slab waveguide. Each of the plurality of arrayed waveguides has a different length. The plurality of second optical waveguides are connected to the plurality of arrayed waveguides via the second slab waveguide. At least one of the first and second slab waveguides is partitioned to first and second segments at a partition surface intersecting a path of light which travels through the arrayed waveguide grating. At least one of the first and second segments is configured to be slid along the partition surface to compensate an optical transmitting center wavelength of the light according to a temperature of the arrayed waveguide grating.
Patent CA-2320685-A1 (CA)
Inventor: HOWE VARCE E
IPC: B05B12/14
Filed: 2000-09-26
Abstract: A coating system includes a source of electrically non-insulative coating material, a dispenser for dispensing the coating material toward an article to be coated thereby, and an electrostatic high potential supply for supplying charge to the coating material The high potential supply is coupled across the dispenser and the article. The coating system further includes a reservoir, a valve having a housing providing first, second, third and fourth ports, and a component movable within the housing and having a first passageway selectively to connect the first port to the second port to permit the flow of coating material between the first port and the second port. The first port is coupled to the coating material source. The second port is coupled to the reservoir. The third port is coupled to the dispenser. The component is movable within the housing selectively to connect the second port to the third port to permit the flow of coating material between the reservoir and the dispenser. The coating system includes a source of an electrically non-conductive fluid. The housing and the first movable component define between them a second passageway. The source of electrically non-conductive fluid is coupled to the fourth port to provide a flow of the electrically non-conductive fluid from the source of electrically non-conductive fluid through the second passageway to flush coating material from surfaces of the housing and movable component adjacent the second passageway. Sensors sense: the flow rate of the electrically non-conductive fluid and provide an indication when the flow rate of the electrically non-conductive fluid falls outside a desired range; the pressure of the electrically non-conductive fluid and provide an indication when the pressure of the electrically non-conductive fluid falls outside a desired range; the pressure of the coating material and provide an indication when the pressure of the coating material falls outside a desired range; and the current supplied from the potential supply to the valve and provide an indication when the current supplied from the potential supply to the valve falls outside a desired range.
Patent CA-2321097-A1 (CA)
Title: Anti-viral vectors
Inventor: KIM NARRY
IPC: C07K14/155
Filed: 1999-02-17
Abstract: A viral vector production system is provided which system comprises: (i) a viral genome comprising at least one first nucleotide sequence encoding a gene product capable of binding to and effecting the cleavage, directly or indirectly, of a second nucleotide sequence, or transcription product thereof, encoding a viral polypeptide required for the assembly of viral particles;  (ii) a third nucleotide sequence encoding said viral polypeptide required for the assembly of the viral genome into viral particles, which third nucleotide sequence has a different nucleotide sequence to the second nucleotide sequence such that said third nucleotide sequence, or transcription product thereof, is resistant to cleavage directed by said gene product. The viral vector production system may be used to produce viral particles for use in treating or preventing viral infection.
Patent CA-2322123-A1 (CA)
Inventor: MYERS JOHN C
IPC: H04M3/537
Filed: 2000-10-03
Abstract: A distributed Voice Messaging System (DVMS) is disclosed. The DVMS may be deployed by organizations having small branch offices for which a conventional PBX and VMS would be prohibitively costly or have too large a capacity. Accordingly, a Message Taker (MT) system is disclosed which communicates with a conventional PBX or key system at a branch office. The MTS is also in communication with a modified conventional central VMS through a data network such as the Internet. For each branch subscriber to the messaging services of the central VMS, a voice mailbox (VMB) is provisioned at the central VMS and with their local MTS. Greetings are recorded by the branch subscriber with the central VMS in the conventional manner. These greetings are then "pushed" or transmitted, over the data network, to the branch subscriber's VMB provisioned on the MTS. Callers to the branch subscriber receiving no answer or a busy signal are forwarded to the MTS which plays the subscriber's greeting and temporarily stores the caller's recorded message. Messages received by the MTS  are transmitted to the VMS over the data network, using perhaps the VPIM protocol, and deleted from the MTS's memory. Messages are retrieved by all subscribers by contacting the VMS  conventional.
Patent CA-2324204-A1 (CA)
Inventor: ASAKAWA HARUMA
IPC: E02D27/24
Filed: 2000-10-23
Abstract: The present invention provides a root wrapping type aseismic reinforcement construction and method for a base of a column member. A buffering portion is provided between the base of the column member and a root wrapping member to decrease bending moment generated on the base by an external force. Therefore, the bending moment is less prone to be transmitted to a foundation member, so that the bending moment born by the foundation can be reduced.
Patent CA-2327338-A1 (CA)
Title: Automated and selective authentication in transaction-based networks
Inventor: CAHILL MICHAEL H
IPC: H04M3/42
Filed: 1999-04-05
Abstract: Fraud losses in a communication network are substantially reduced by automatically and selectively invoking one or more authentication measures based on a fraud score that indicates the likelihood of fraud for that particular call or previously scored calls. By selectively invoking authentication on only those calls that are suspected or confirmed to be fraudulent, fraud prevention can be achieved in a way that both reduced fraud losses and minimizes disruptions to legitimate subscribers. Using telecommunication fraud as an example, a subscriber is registered in a system by collecting data on that subscriber based on the particular authentication method being used, such as shared knowledge (e.g., passwords), bio-metric validation (e.g., voice verification), and the like. Once registered, the authentication function for the subscriber's account is activated and subsequent calls are then scored for the likelihood of fraud during the call setup request phase. Fraud scoring estimates the probability of fraud for each call based on the learned behavior of an individual subscriber and the learned behavior of fraud perpetrators. If fraud is not suspected based on the fraud score, then normal call processing can resume without the need for authentication. if fraud is suspected based on the fraud score, then the system automatically invokes authentication. If authentication indicates suspicion of fraud, e.g., voice prints do not match, then the call may either be blocked or referred for other appropriate prevention measures, e.g., intercepted by an operator. If fraud is not indicated by authentication, then normal call processing may resume.
Patent CA-2327948-A1 (CA)
Title: System and method for accessing non-relational data by relational access methods
Inventor: MILD WHILHELM
IPC: G06F17/30
Filed: 2000-12-08
Abstract: The present invention relates to a system and method for accessing non-relational data stored in records on a host system by a relational access method. The implementation of a relational interface component allows data transformation and type conversion and gives a relational interface to non-relational data. An integrated mapping component is used to define the relational structure of non-relational records or data. This relational structure is used by the application program or data base request. The mapping component allows to define columns with their characteristic (i.e. byte offset, data type, length). The definitions can be grouped in maps equivalent with a relational table and views represents a subset of the columns defined in a map. It can be defined multiple different maps and views for one record. The information of the maps, columns and views are stored in one repository. The inventive interface component is using the definitions stored in the repository to access the non-relational data and splits the records. Preferably based on the SQL language non-relational data like VSAM data can be accessed from any program using the relational interface component. The original no-relational data remain unchanged and older programs works without changes. The present invention gives new possibilities for host based programs using non-relational access methods and supports the integration transition or migration into relational environment.
Patent CA-2328299-A1 (CA)
Inventor: SHI YIAN
IPC: C07D303/32
Filed: 1999-04-16
Abstract: A method for kinetically resolving a stereoisomer mixture of compounds using asymmetric epoxidation is provided. Compounds contain an olefin moiety providing one stereoisomer to be epoxidized at a higher rate than the other stereoisomer using a chiral ketone and an oxidizing agent.
Patent CA-2330581-A1 (CA)
Title: Stabilization of compositions containing ace inhibitors using magnesium oxide
Inventor: HOKANSON GERARD CLIFFORD
IPC: A61K31/472
Filed: 1999-05-10
Abstract: The present invention is directed to ACE inhibitor-containing compositions stabilized by the presence of magnesium oxide. Preferably, the ACE inhibitor, quinapril, is protected from certain forms of degradation when prepared in a pharmaceutical composition consisting essentially of magnesium oxide as the stabilizing agent. The presence of magnesium oxide also lends itself to favorable processing conditions during the manufacture of ACE inhibitorcontaining compositions, especially processing by wet granulation.
Patent CA-2337743-A1 (CA)
Inventor: OKA YOSHIHIRO
IPC: A61K39/00
Filed: 1999-07-30
Abstract: Cancer antigens containing as the active ingredient a Wilms' tumor suppresso r gene WT1 product or a peptide consisting of 7 to 30 consecutive amino acids in the amino acid sequence of the above gene containing an anchor amino acid binding to major histocompatibility complex (MHC) class I, and cancer vaccin es containing the same.
Patent CA-2338303-A1 (CA)
Title: Surface-area gantry system with linear direct drives
Inventor: HAUSCHILD RUDIGER
IPC: B23Q1/62
Filed: 1999-07-21
Abstract: The invention relates to a surface-area gantry system for machining, assembly and handling tasks, with three axes of motion in the directions X, Y and Z, where the Z axis is provided with machining or grasping mechanisms, notably for the high-speed machining of non-metallic materials. The aim of the invention is to create an especially light and stiff surface-area gantry system suitable for large machining areas and universal applications which consists of simple components and linear modules which are economical to produce even in small numbers and permits relatively high feed rates and accelerations. According to the invention the X, Y and Z axes have linear modules (2) which are driven by synchronous linear motors and consist of a hot-rolled shaped support section (12) having a rectangular or square cross-section and fitted with pair-wise, opposite secondary elements (10). The slides (3) or working slides (1) are made of cast metal in the form of integral components -hich are provided with a wrap-around element (4) for the X, Y and Z axis and contain the primary elements (5).
Patent CA-2338924-A1 (CA)
Inventor: SZAMOSI JANOS
IPC: A01N57/12
Filed: 1999-07-29
Abstract: Pesticidal formulations of cadusafos are provided. An aqueous capsule suspension is provided, containing from about 150 to 360 grams of cadusafos per liter of formulation and having lower mammalian toxicity than aqueous cadusafos microemulsion formulations is prepared by interfacial polymerization of a first polyfunctional compound, such as a polymethylene polyphenyl isocyanate, with a second polyfunctional compound, such as a polyfunctional amine or mixtures of polyfunctional amines, in an aqueous phase optionally containing from about 0.05 to about 0.50 xanthan gum viscosity modifier/stabilizer. A granular form of the microencapsulated cadusafos is also provided. Several such formulations and the method of their preparation are described.
Patent CA-2342607-A1 (CA)
Title: Medical composition containing nitroetheneamine derivative or salt thereof as active constituent
Inventor: IKEGAMI HIROYUKI
IPC: C07C243/22
Filed: 1999-09-21
Abstract: A medical composition containing, as an active constituent, a nitroetheneami ne derivative represented by formula (I) wherein R1 is a hydrogen atom, an optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, ar yl or heterocyclic group, or a cyano group; R2 and R3 may be each a hydrogen atom, an optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, aryl or heterocyclic group, or -A-R7 (wherein A is S, SO, SO2,  SO3, CO or CO2, and R7 is a hydrogen atom, an optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, aryl or heterocyclic group), or may form N=CR8R9 (wherein R8 and R9 are each a hydrogen atom, an optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, aryl or heterocyclic group, an alkoxy or aryloxy group, a cyano group, a nitro group , or -A-R7); R4 and R5 may be each a hydrogen atom, an optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, aryl or heterocyclic grou p, an alkoxy group, an amino group, an aryloxy group, -A-R7 , a cyano group, an  ester group or a hydroxyl group, or may form N=CR8R9; R6 is a hydrogen atom,  a nitro group, a cyano group, -A-R7, an optionally substituted alkyl, alkenyl,  alkinyl, cycloalkyl, cycloalkenyl, aryl or heterocyclic group, an alkoxy group, an amino group,or a halogen atom; and further R1, R2, R3, R4 and R5 may form a ring containing or not containing a heteroatom, or a salt thereof  as an active constituent.
Patent CA-2342991-A1 (CA)
Title: Antithrombogenic surfaces comprising immobilized heparin and methods for producing same
Inventor: SCHOLANDER ELISABETH
IPC: A61L33/10
Filed: 1999-09-08
Abstract: The present invention relates to a process for preparing surface modifications having an improved antithrombogenic activity, whereby the improvement is achieved by treating heparin at elevated temperature or at elevated pH or in contact with nucleophilic catalysts such as amines, alcohols, thiols or immobilized amino, hydroxyl or thiol groups before attaching said heparin to the surface to be modified.
Patent CA-2344511-A1 (CA)
Title: Method of recovery of precious metals and heavy minerals
Inventor: NICHOLS JOHN BRIAN
IPC: B02C13/28
Filed: 2001-04-19
Abstract: Raw material containing precious metals and heavy minerals is introduced into a comminuting chamber. The raw material falls onto rotating chains which drive the material against the side wall of the chamber with sufficient velocity to cause the raw material to fracture. Air flows upwardly at the side wall and classifies the particles into a first fraction which falls to the floor of the chamber and a second fraction which is carried upward to a trommel Large particles from the trommel are recycled to the chamber while fines are discarded as tailings. The rate of upward flow of air in the chamber, the rate of rotation of the chains and the size of particles separated by the trommel are all adjusted in order to ensure that the particles that collect on the floor of the chamber are rich in precious metals and heavy minerals.