baber/WOPTO huggingface dataset:
Patent CA-2164408-A1 (CA)
Title: Adhesive/sealant material
Inventor: PROEBSTER MANFRED
IPC: C09J175/00
Filed: 1993-06-21
Abstract: An adhesive and sealing material contains a) at least one reactive prepolymer which is liquid at room temperature and b) at least one further component which is solid at room temperature, liquid at a slightly raised temperature and at least partially incompatible with the liquid prepolymer(s). Component b) is preferably liquid at a temperature of max. 50°C.
Patent CA-2164796-A1 (CA)
Title: Couscous-like product made from pasta scrap
Inventor: CHAWAN DHYANESHWAR BHUJANGARAO
IPC: A23L7/109
Filed: 1995-12-08
Abstract: A method for making a couscous-like product from scrap generated during conventional pasta production.
Patent CA-2166662-A1 (CA)
Title: Colorimetric Measurement Device for a Display Screen
Inventor: LEROUX THIERRY
IPC: G01M11/00
Filed: 1996-01-05
Abstract: The colorimetric measuring device includes a first converging objective lens (4) forming a Fourier transformed image of the elementary surface in its focal image plane. A second converging objective (10) projects this image on to a sensor formed from a set of detectors (7i,j) distributed in a matrix. Each detector provides a signal proportional to the light intensity of the elementary surface (2). A diaphragm controls the aperture, and a processing circuit acts on the signals produced. The system also includes coloured filters (12) which may be introduced into the optical path, enabling measurement of the colour intensity for different regions on the screen. The filters are provided with the second objective which also has a processing circuit (18), entrance (11) and exit (12) objectives on either side of it. An arrangement of filters (121) are included with the colour filters corresponding to the colours being analysed and these are put in the way of the beam being analysed. The entrance objective collimates the incident light and the exit objective focusses the filtered light to the detector.
Patent CA-2171183-A1 (CA)
Inventor: VERMEER ROBERT
IPC: C07H15/18
Filed: 1994-10-12
Abstract: L'invention concerne des nouveaux alkyl(alkyl-glucoside)uronates à chaîne mixte, utiles dans des compositions détergentes en tant que tensioactifs non ioniques doux respectant l'environnement. Ces composés sont stables à l'hydrolyse par voie enzymatique et, par conséquent, on peut les utiliser dans des lessives aux enzymes, en poudre ou liquides, pour le linge.
Patent CA-2171479-A1 (CA)
Title: Method and device for controlling beams of neutral and charged particles
Inventor: KUMAKHOV MURADIN ABUBEKIROBICH
IPC: G21K1/06
Filed: 1994-07-08
Abstract: The present inventions provide for bending the beams, their focusing,  transforming a divergent radiation into a quasi-parallel  one,  and  vice versa, its  filtering  and monochromatization.  There    are  also    attained  reduced radiation transfer losses, extended range of energies used, and  higher  radiation  concentration.  A  possibility  is provided  for  use  of  larger  radiation  sources  without decreasing the proportion of the captured particles, as well as for controlling the radiation spectrum. With this purpose in view,  provision is made in the proposed method,  apart from multiple reflection of particles upon interaction with different-density alternating media,  also for diffuse and potential  scattering  or  interference  of  particles  that diffract  on multilayer  structures  applied  to  reflecting surfaces In a device carrying the proposed method into effect the aforementioned surfaces are coated with layers differing in electromagnetic properties. The optical system of the device appears  principally  as  a  set  of  miniature  lenses  or hemilenses 28,  built up of a plurality of capillaries or polycapillaries, the walls of whose channels 24 are provided with  an  appropriate  coating  22.  No  use  of  any  support structures for forming the profiles of the optical system is required.
Patent CA-2177137-A1 (CA)
Title: Memory efficient method and apparatus for sync detection
Inventor: LO TSAI
IPC: H04N5/44
Filed: 1994-12-05
Abstract: A receiver (79) is provided for receiving a digital data stream over a communication path. The digital data is arranged as a sequence of frames, each frame including a plurality of lines of data. The beginning of each frame is indicated by a frame synchronization word (42); the beginning of each line is indicated by a horizontal synchronization byte (46). The data is interleaved by an encoder (162) prior to transmission. The decoder (79-82, 84, 86, 88) contains circuitry (92) for locating the horizontal and frame synchronization data and contains circuitry (96) for deinterleaving the digital data. Both the synchronization locating circuitry and deinterleaving circuitry require access to a memory (86), but not at the same time. Therefore, a single memory is used with the synchronization recovery circuitry and deinterleaving circuitry alternatively addressing the memory.
Patent CA-2178070-A1 (CA)
Title: Colourants, coloured articles and methods of making them
Inventor: GOULD JOHN
IPC: C08L1/00
Filed: 1994-12-02
Abstract: An article having a decorative visual surface appearance provided by a plastics composition which comprises a transparent or translucent plastics material having a colourant dispersed therein is characterised in that the colourant comprises a blend of discrete polymer particles substantially all of which have a minimum dimension in the range 5 to 100 micron and a maximum dimension of no more than 10 mm, said particles being of a natural or synthetic organic polymer or a glass, the blend comprising particles of at least two distinct colours and/or shapes, and the plastics composition containing 0.1 to 8 percent by weight of the blend of polymer particles based on the weight of the plastics composition. The article can be made by a method which includes the steps of mixing together the blend and the plastics material or a precursor thereof and forming the article under condition whereby the polymer particles in the colourant are not deformed to any substantial extent. The coloured particles may be provided in a colour concentrate homogeneously mixed with a polymer or precursor thereof or a wax. The articles may be moulded, cast, extruded, calendered or reinforced plastics articles, for example floor coverings.
Patent CA-2179916-A1 (CA)
Title: Method and system for checking print orders for short run printing applications
Inventor: CHISM LARRY M
IPC: G06F17/24
Filed: 1995-10-10
Abstract: An electronic file specifying a variety of parameters for producing a designed document such as a custom business form is processed by computer to analyze automatically the variety of parameters specified in the electronic file, detect parameters that specify inconsistent, erroneous, or incomplete print data, and display a message relating to the detected parameters. At a document designing workstation running document design software, an operator generates an electronic file in the native original format of the document design software which includes a plurality of different document parameters defining how the designed document is to be produced. Page, font, color, image and other kinds of information stored in the electronic file are analyzed automatically by the computer to detect potential production problems as well as provide instructions regarding how to remedy those problems.
Patent CA-2182139-A1 (CA)
Inventor: TERRASI GIUSEPPE
IPC: B65D25/10
Filed: 1996-07-26
Abstract: The container includes at least one wall element made, for example,  in the form of a tape or band, which is movable so as progressively to reduce the containment volume  for the product  inside  the  container  as  the product is removed from the container itself so that uncontrolled  movement  of product  remaining  in  the container is prevented.
Patent CA-2182268-A1 (CA)
Title: Coprocessed particulate bulking and formulating aids
Inventor: MCGINLEY EMANUEL J
IPC: A23L29/10
Filed: 1995-01-26
Abstract: A composition that is a composite of cellulose and a surfactant. The composite is made by the process of coprocessing the cellulose with a surfactant. The composite can be used as a bulking agent in intermediate and high moisture systems, and is especially useful in reduced-calorie foods.
Patent CA-2184040-A1 (CA)
Title: Puzzle box
Inventor: FORESHEW DAVID ANDREW
IPC: A63F9/08
Filed: 1996-08-23
Abstract: A puzzle comprises a box formed by a sleeve and a drawer, similar to a matchbox, but with the sleeve closed at one end and open at the other end. The length of the drawer is equal to the interior length of the sleeve so that, when the drawer is inserted fully into the sleeve until its interior end abuts the closed end of the sleeve, the open end of the sleeve is closed by the outer end of the drawer, giving the appearance of a box with similar end panels. The edge of the sleeve at the open end has indents in at least two of its opposite faces. The drawer has corresponding protrusions which correspond exactly to the indents. When the drawer is fully inserted, the protrusions fill the indents and complete the respective surfaces. To open the box, the protrusions are grasped between finger and thumb and pulled outwards. Preferably, the box is shaped like a crate with longitudinal parallel slats simulating plank pieces and transverse slats simulating strapping. Each indent is formed by terminating one of the slats beneath the transverse slat. The corresponding protrusion is a slat portion equal to the missing section of the terminated slat. When the box is closed, the joint between the terminated slat and the slat portions is beneath the transverse slat, giving the impression that the slat portion is a continuation of the terminated slat.
Patent CA-2185590-A1 (CA)
Title: Dna sequencing method and dna sample preparation method
Inventor: KAMBARA HIDEKI
IPC: C12Q1/68
Filed: 1996-09-16
Abstract: The DNA sequencing of the present invention comprises: (1) a step of digesting a sample DNA with a restriction enzyme to obtain a DNA fragment;         (2) a step of introducing an oligonucleotide having a definite base sequence into the DNA fragment at the 3' terminus thereof;         (3) a step of performing a complementary strand extension reaction, using a labeled primer which comprises a first base sequence portion complementary to at least a part of the base sequence of the oligo-nucleotide, a second base sequence portion complementary to the recognition base sequence recognized by the restriction enzyme and a third base sequence of a possible combination of 1 to 4 bases, by using, as a template, a single strand of the DNA fragment having the oligonucleotide introduced thereinto to obtain a labeled extended primer having a base sequence complementary to the single strand of the DNA fragment;         (4) a step of proceeding:         (a) a step of performing a sequencing reaction using the labeled primer by using, as a template, the single strand of the DNA fragment having the oligo-nucleotide introduced thereinto, and, (b) a step of performing a sequencing reaction using the extended labeled primer by using, as a template, a part of the single strand of the sample DNA     having the base sequence of the single strand of the DNA fragment and a contiguous sequence adjacent thereto, or the single strand of the sample DNA; and, (5) a step of subjecting products of the sequencing reaction to electrophoresis to determine the base sequence of the DNA fragment and at least a part of the base sequence of the sample DNA adjacent to the base sequence of the DNA fragment.
Patent CA-2188679-A1 (CA)
Inventor: CARR KATHRYN
IPC: C09D11/00
Filed: 1995-05-18
Abstract: Un procédé de préparation d'un filtre optique, qui comprend un revêtement polymère réticulé coloré déposé sur un substrat transparent, consiste à appliquer à ce substrat, grâce à un procédé d'impression, un mélange comprenant un ou plusieurs précurseurs de polymère(s) et un ou plusieurs colorants dotés d'un ou plusieurs groupes NH hétérocycliques ou d'un ou plusieurs substituants pouvant former une liaison covalente avec le précurseur de polymère, puis à cuire ce mélange. L'invention concerne aussi des formulations comprenant un ou plusieurs précurseurs de polymères et colorants, des filtres optiques et un nouveau colorant.
Patent CA-2189861-A1 (CA)
Title: Procede et appareil pour allouer des ressources de communication pour assurer des communications prioritaires dans un systeme de communication
Inventor: LINNEWEH LOUIS H JR
IPC: H04W4/90
Filed: 1996-03-15
Abstract: Un système de communication (100) utilise un procédé (300) et un appareil (118) pour allouer des ressources de communication (par exemble 127-128) pour assurer des communications prioritaires par les unités de communication (112, 114-116) dans le système de communication (100). Le système de communication comprend un équipement d'infrastructure qui alloue des ressources de communication à des unités de communication (112, 114-116). Quand l'équipement d'infrastructure détermine automatiquement (303) qu'une unité de communication (par exemple 112) souhaite initier un appel prioritaire, les ressources en équipement de l'infrastructure réservent (307) une ressource de communication (112) pour l'unité de communication (112) à un site de base (101) de l'équipement d'infrastructure desservant l'unité de communication (127). Le site de base serveur (101) alloue à ce moment (309) la ressource de communication réservée (127) à l'unité de communication (112) lors de l'initiation par une unité de communication d'un appel prioritaire.
Patent CA-2191610-A1 (CA)
Title: Ligands for induction of antigen specific apoptosis in t cells
Inventor: GRIBBEN JOHN G
IPC: C07K7/06
Filed: 1995-06-02
Abstract: Isolated ligands which bind a molecule expressed on the surface of T cells and induce antigen specific apoptosis in activated T cells are disclosed. Preferably, the T cell surface molecule is CTLA4 and the ligand is a monoclonal anti-CTLA4 antibody that binds to an epitope of CTLA4 distinct from the binding sites of B7-1 and B7-2. Upon binding of the antibody to CTLA4 on an activated T cell, in the presence of an antigenic signal, antigen specific apoptosis is induced. The invention also describes a novel natural CTLA4 ligand, distinct from B7-1 and B7-2, which mediates induction of apoptosis. Pharmaceutical compositions of anti-CTLA4 antibodies or other isolated CTLA4 ligands which can be administered to subjects to induce T cell apoptosis, thereby clonally deleting antigen specific T cells, such as alloreactive T cells in transplantation situations or autoreactive T cells in autoimmune disorders, are also disclosed. Methods for inducing T cell apoptosis in vitro with an anti-CTLA4 antibody or other ligand of the invention together with an antigen specific signal are also disclosed, e.g., for use in purging alloreactive T cells from donor bone marrow prior to bone marrow transplantation to inhibit graft versus host disease.
Patent CA-2196331-A1 (CA)
Title: Procede de fabrication d'un materiau metallique de grande durete et utilisations
Inventor: LE CALVAR MARC
IPC: C22C1/04
Filed: 1997-01-29
Abstract: On soumet une poudre d'un alliage métallique renfermant principalement l'un au moins des éléments fer et nickel ainsi que du chrome, à une compression isostatique à haute température, la pression, la température et la durée du traitement de compression isostatique étant définies pour obtenir un matériau homogène et isotrope à grains fins sensiblement exempt de fissures et de défauts volumiques . De préférence, l'alliage métallique est sensiblement exempt de cobalt. Le procédé peut être utilisé en particulier pour réaliser un revêtement anti-usure sur une pièce métallique. Le procédé s'applique à la fabrication ou au revêtement de pièces de frottement utilisées dans une centrale nucléaire.
Patent CA-2196484-A1 (CA)
Inventor: HOMSMA TJEERD
IPC: A61M1/00
Filed: 1997-01-31
Abstract: This invention relates to a catheter comprising a tube-like basic body with a proximal and a distal end and a high-frequency generator associated with the catheter used for the purpose of generating high-frequency mechanical vibrations at the distal end of the catheter. The catheter comprises a lumen to be filled with liquid which is connected at the proximal end to an area inside of which a high-frequency moveable member of the high-frequency generator is located and wherein at the distal end of the catheter guiding means have been arranged for deflecting high frequency longitudinal waves travelling through the liquid inside the lumen in a lateral direction.
Patent CA-2197347-A1 (CA)
Inventor: JUN YOUNG SAM
IPC: G06Q20/40
Filed: 1996-04-29
Abstract: A non-contacting type radio frequency recognizing credit card system is disclosed. In the conventional credit card system, the card recognition is carried out by contactingly inserting a credit card (40) into a card reader which is connected to a card managing company. Therefore, the card may be damaged, and the card recognition time is extended. The non-contacting type radio frequency recognizing credit card system according to the present invention includes: an RF card (40) for being activated by receiving radio frequency from a card terminal (70) so as to transmit its own card number to the card terminal through a radio frequency; the card terminal radiating a radio frequency to induce an electric generation in the RF card, and the card terminal transmitting a card number data (received through a radio frequency) to a wire-connected terminal computer (80); and the terminal computer reading the card number data from the card terminal to make an inquiry into a black list, to make a decision for issuing an approval of a transaction or a denying of the transaction, and to transmit the result of the decision to the card terminal.
Patent CA-2197354-A1 (CA)
Inventor: BENCHLEY TED M
IPC: E04H5/08
Filed: 1997-02-12
Abstract: The objectives of the present invention are to provide an attractive, simplistic, protective shelter for firewood, which cover is: (1) constructed with resilient components, to withstand the stress of stacked firewood, snow and wind gusts;        (2) modular in design with a limited amount of components, for ease of erection and dismantling by an unskilled person without tools;      (3) equipped with slidable racks for supporting firewood of varying lengths;        (4) allows firewood to dry and be kept dry; (5) provide an entrance to easily store and retrieve firewood.
Patent CA-2197767-A1 (CA)
Inventor: RAUCH THOMAS
IPC: A61N1/40
Filed: 1995-01-30
Abstract: A pulsed radio frequency therapeutic generator includes a power supply (38), an exciter (40) producing pulsed radio frequency signals at a frequency selected by controller (42) with inputs for controlling pulse parameters (18, 20, 22, 26), a power amplifier (84), treatment applicator (12) and a feedback amplitude control system (46) to regulate output amplitude in accordance with the therapeutic load variations.
Patent CA-2198577-A1 (CA)
Inventor: ZEGERS MITCHELL L
IPC: A23L1/00
Filed: 1997-02-26
Abstract: The present invention includes a process for enhancing the ability to separate adjacent stacked food slices such as cheese slices. The process includes forming elevated surfaces or depressed surfaces on adjacent slices thatare to be placed in a stack.
Patent CA-2201981-A1 (CA)
Inventor: ENGWALL DWIGHT L
IPC: B23Q3/08
Filed: 1997-04-07
Abstract: A method of manufacturing a laid-up, bonded and, cured composite part, includes filling a groove on a facing surface of a tool with a foaming, self-skinning sacrificial material and covering the facing surface of the tool with a caul sheet. The tool is heated to cure the foaming material, filling the groove and forming a hard, smooth surface skin on the foam, flush with the facing surface of the tool. A series of plies are laid-up on the facing surface of the tool to form a tool-side skin, and other components of the part are laid-up on top of the tool-side skin plies. An adhesive/resin matrix is coated on or pre-impregnated into the skin plies and the components for bonding/curing to create a rigid integral assembly of the skin and components. A vacuum bag is applied over the laid-up skin and components and is sealed to peripheral regions of the facing surface of the tool around the laid-up skin and components. Air is evacuated from under the vacuum bag to cause air pressure outside the vacuum bag to press the vacuum bag against the components. The adhesive/resin matrix is bonded/cured to transform the skin and components into the rigid integral assembly. The vacuum bag is removed from the facing surface of the tool, uncovering the rigid integral assembly. The tool is fixed in a known position on a CNC machine tool bed to position the facing surface of the tool at a known position for edge routing of the rigid integral assembly by a machine tool. A cutter of the machine tool is guided on a predetermined path around the facing surface of the tool, with the cutter extending into the groove below the facing surface of the tool and cutting a peripheral edge around the rigid integral assembly. After edge routing, the rigid integral assembly is a finished part and is removed from the from the facing surface of the tool.
Patent CA-2205221-A1 (CA)
Title: Plasma cvd method and apparatus
Inventor: KAWAHARA HAJIME
IPC: C23C16/517
Filed: 1996-09-11
Abstract: The present invention provides a plasma CVD method for forming a plasma from a deposition material gas by application of an electric power, and thereby forming a film on a deposition target object in the plasma, wherein the formation of the plasma from the material gas is performed by applying an RF power and a DC power, and the DC power is applied to an electrode carrying the deposition target object. The present invention also provides a plasma CVD apparatus for forming a plasma from a deposition material gas by applying an electric power from the power applying means, and thereby forming a film on a deposition target object by exposing the deposition target object to the plasma, wherein the power applying means includes RF power applying means and DC power applying means, and the DC power applying means applies an electric power to the electrode carrying the deposition target object.
Patent CA-2205576-A1 (CA)
Inventor: BARANKOVA HANA
IPC: H05H1/34
Filed: 1995-10-20
Abstract: An apparatus for generation of a linear arc discharge for plasma processing, particularly for surface processing of solid substrates, installed in a reactor held at gas pressures below 5 x 104 Pa and powered by a generator of alternating current and/or pulsing power (10), and including: at least one pair of a first electrode plate (1) and a second electrode plate (2) placed opposite to each other at a distance exceeding 0.4 mm and connected to the same pole of the generator which has a counter pole connected to a counter electrode (3), a magnetic field produced by magnets (4) for development of a linear hot zone (5) on the first electrode plate and a linear hot zone (6) on the second electrode plate, having a component of at least 10-3 Tesla across the slit between these electrode plates, an ionized environment (7) containing a working gas (8) involved between the electrode plates and having electrical contact with the electrode plates where an arc discharge (9) is generated and with the counter electrode.
Patent CA-2209675-A1 (CA)
Title: Proline derivatives useful as inhibitors of human leukocyte elastase
Inventor: BERNSTEIN PETER ROBERT
IPC: C07K5/06
Filed: 1996-01-30
Abstract: The present invention relates to particular forms of a novel 1-substituted-N-[2-methyl-1-(trifluoroacetyl)propyl]pyrrolidine-2-carboxamide of formula (I) which are inhibitors of human leukocyte elastase (HLE), also known as human neutrophil elastase (HNE), making them useful whenever such inhibition is desired, such as for research tools in pharmacological, diagnostic and related studies and in the treatment of diseases in mammals in which HLE is implicated. The invention also includes pharmaceutical compositions containing such forms, processes for preparing the forms and intermediates useful in the synthesis of the forms.