baber/WOPTO huggingface dataset:
Patent WO-02082391-A1 (WO)
Title: Systeme d'habilitation pour commerce electronique securise
Inventor: CACOILO JULIO
IPC: G06Q20/40
Filed: 2002-04-04
Abstract: L'invention porte sur un système d'autorisation de commerce électronique sécurisé, ce système comprenant un récepteur de transactions, un processeur d'autorisation communiquant avec le récepteur de transactions, et un émetteur d'autorisation communiquant avec le processeur d'autorisation. Le récepteur de transactions est configuré pour recevoir d'un terminal de transactions un identificateur de transactions pour l'obtention d'une autorisation d'une transaction proposée. L'identificateur de transactions est généré au niveau du terminal de transactions et est associé uniquement à la transaction proposée. Le processeur d'autorisation est configuré pour déterminer l'authenticité de l'identificateur de la transaction reçue. L'émetteur d'autorisation est configuré pour générer un signal d'autorisation de la transaction proposée, le signal d'autorisation étant déterminé en fonction de l'authenticité spécifique.
Patent CA-2003147-A1 (CA)
Inventor: BERGMAN NORMAN J
IPC: B43M5/04
Filed: 1989-11-16
Abstract: A moistening arrangement for moistening the flap of an envelope includes a moistening device for moistening the flap of the envelope, a source of first signals that are a function of the the width of the flap, a motor coupled to provide relative movement between the nozzle and the flap, and a control arrangement responsive to the first signals for controlling the motor to vary the relative positions of the flap and nozzle in a direction for moistening the flap at determined positions thereof. The control arrangement comprises an arrangement responsive to the signals for determining the rate of change of the first signals, an arrangement responsive to the rate of change below a determined rate of change for controlling the motor to move in a servo mode, and and an arrangement responsive to the rate of change above the determined rate of change for controlling the motor to move in a torque mode.
Patent CA-2006255-A1 (CA)
IPC: B65H19/28
Filed: 1989-12-20
Abstract: A roll for guidance of web type material, such as paper or cardboard, has a shell that features a multitude of bores.  The roll is coordinated with a device for subjecting the roll interior to suction.  To hold the web on the roll at standstill, part of these bores can be subjected to suction.  In the operation of the roll, air trapped between the web and the roll shell can enter the roll also through the remaining bores and escape in the roll area that is not looped by the web.
Patent CA-2006770-A1 (CA)
Title: Dyeing textile material with pigment dyes
Inventor: MARTINI THOMAS
IPC: D06P1/52
Filed: 1989-12-28
Abstract: Abstract                               HOE 88/F 381 Dyeing of textile material with pigment dyes Process for dyeing textile material with pigment dyes, which comprises 1. pretreating the textile material with a polymer which consists wholly or partly of monomeric units of the formula I                                                   (I) where R1 and R2 are each hydrogen,  (C1-C22)alkyl which may be interrupted by -CO-NH- or -NH-CO-, or C1-C4- hydroxyalkyl, R3 and R4 are each hydrogen or methyl, and Y- is a monovalent anion or one equivalent of a polyvalent anion, 2. then dyeing with a pigment dye in the presence of a leveling or dispersing agent by the exhaust method and if necessary 3. treating the dyeing in a liquor with a pigment binder and subsequently fixing it.            This process makes it possible to dye textile material, in particular ready-made means garments, with pigment dyes by an exhaust method.
Patent CA-2008573-A1 (CA)
Title: Location identification
Inventor: GORDON ALASTAIR T
IPC: H04N1/32
Filed: 1990-01-25
Abstract: An improved data transmission system which transmits data at least partially over existing telephone lines, the improvement comprising devices which, in addition to transmitting and receiving data and being actuated by a non-telephone signal, automatically complete a telephone communication with a predetermined computer. Once the device is connected to the computer, it receives information such as a particular telephone number which is used in the reception and/or transmission of data. The received information is preferably peculiar to the location of the device and can be used to appropriately program the device for carrying out a function in a manner specific to its location. The information specific to the location is determined in accordance with the telephone number of the telephone line connecting the device to the telephone system as the computer has the capability of Calling Number Identification.
Patent CA-2008842-A1 (CA)
Title: Fault management system for a switched reluctance motor
Inventor: KLIMAN GERALD B
IPC: H02P25/08
Filed: 1990-01-30
Abstract: RD-18,894 FAULT MANAGEMENT SYSTEM FOR A SWITCHED RELUCTANCE MOTOR                          Abstract A fault management system for a switched reluc-tance motor detects faults through phase current differen-tial sensing and phase flux differential sensing and iso-lates any fault by deactivating any faulted phase.  Motor operation continues through the remaining phases.  A speed control circuit maintains the normal operating speed of the motor, despite the deactivation of one or more phases. Starting the motor when stopped in a "dead zone" created by a faulted phase is accomplished by using the intact phases to generate negative torque to move the rotor out of the dead zone.
Patent CA-2013875-A1 (CA)
Title: Single paper sheet forming a two-sided copy of information entered on both sides thereof
Inventor: SCHUBERT KEITH E
IPC: B41M5/124
Filed: 1990-04-04
Abstract: ABSTRACT A single sheet of paper is divided into at least original and copy panels by fold line(s).  Information entered on the two, front and back surfaces of the original panel are reproduced on the two surfaces of the copy panel by carbonless copy treatments.  In one embodiment, the original panel is fully coated or partially coated with carbonless CB treatment, on both surfaces, and the copy panel is fully coated or partially coated with carbonless CF treatment. In a variation of this embodiment,  the original panel is not coated,  and the copy panel  is coated in selected areas with carbonless SC treatment.  A booklet employing this carbonless copy sheet in strip form is disclosed.   In a second embodiment, the original panel is not coated, an image-transferring panel is fully coated on both surfaces with carbonless CB treatment, and the copy panel is fully coated with carbonless CF treatment.  In a variation of this embodiment, the image-transferring panel is formed of a separate sheet of paper.
Patent CA-2014168-A1 (CA)
IPC: B61F5/44
Filed: 1990-04-09
Abstract: Railway vehicle axle with primary suspension and variable orientation, rotating between two axle boxes and mounted on a frame, possessing a primary suspension comprising, for each of the axle boxes, two resilient blocks arranged on either side of the axle box, characterised in that the said blocks (5A, 5B) have an internal cavity connected, via a distribution system, to a source of fluid of adjustable pressure. <IMAGE>
Patent CA-2014915-A1 (CA)
Title: Modular construction for electronic energy meter
Inventor: GERMER WARREN R
IPC: G01R11/02
Filed: 1990-04-19
Abstract: ABSTRACT OF INVENTION      A modular versatile electronic energy meter is provided with current voltage and register modules which may be selected and readily interconnected along with a selected output circuit board and including a plurality of features which may be customized late in the manufacturing cycle or after manufacture, including jumpers adapted to be selectively cut and attachable switch restrictors. Reduction  and  standardization  of  components  and  uncomplex interconnections are provided, along with means to assure proper assembly and testing of the modular meter.
Patent CA-2015629-A1 (CA)
Inventor: KOBAYASHI SEIZO
IPC: B32B7/03
Filed: 1990-04-27
Abstract: An anisotropy-free laminate having much higher strength and stiffness as compared with conventional articles is here disclosed which can be prepared by laminating an orientated ultra-high-molecular-weight polyethylene onto an adhesive layer obtained by modifying an olefin polymer with an unsaturated carboxylic acid and/or its derivative at a temperature lower than the melting point of the orientated ultra-high-molecular-weight polyethylene.  The anisotropy-free material having high strength and high stiffness of the present invention can be substituted for various materials such as metals, lumber and FRP, and is also lightweight and excellent in water resistance.
Patent CA-2015954-A1 (CA)
Inventor: BOTSOLAS CHRIS J
IPC: F16L59/08
Filed: 1990-05-02
Abstract: ABSTRACT OF THE DISCLOSURE A laminate insulating jacketing material   having a layer of poly(vinyl chloride) bonded to a layer of aluminum foil having superior insulation jacketing properties, to be applied over pipe, tank or equipment insulation.
Patent CA-2018730-A1 (CA)
Inventor: SHIBATA KIYOTAKA
IPC: G03G15/08
Filed: 1990-06-11
Abstract: An apparatus for supplying powder comprises a container having sloping inner walls for containing powder, a transportation member rotatably disposed in the bottom portion of the container for transporting the powder in the predetermined direction, and a swing plate swung by the rotation of the transportation member.  The upper end of the swing plate is fixed to one of the inner walls, and the bottom end is positioned in the locus of the transportation member.  Another apparatus for supplying powder comprises a container containing the powder and having a supply opening at the bottom to allow the powder to drop, a transportation member for transporting the powder in the container to the supply opening, and a rotation member closing the supply opening and by rotation allowing the powder to drop through the supply opening.
Patent CA-2019835-A1 (CA)
Title: Systeme de transmission d'informations optiques, notamment pour aeronef
Inventor: MAISONNEUVE JEAN-MICHEL
IPC: H04B10/272
Filed: 1990-06-26
Abstract: - Système de transmission d'informations optiques comportant une pluralité d'émetteurs (E) et de récepteurs (R) reliés par des fibres optiques. - Selon l'invention, ce système est remarquable en ce que : - lesdits émetteurs (E) et lesdits récepteurs (R) sont répartis en une pluralité de réseaux individuels (N1 à N6) ; - à l'intérieur d'un réseau individuel (N1 à N6), toutes les fibres optiques partant des émetteurs (E) sont couplées les unes aux autres ; - à l'intérieur d'un réseau individuel (N1 à N6), toutes les fibres optiques arrivant aux récepteurs (R) sont couplées les unes aux autres ; et - toutes les fibres optiques d'un réseau individuel partant des émetteurs de celui-ci sont couplées à toutes les fibres optiques correspondantes des autres réseaux. - Réalisation de système de commande de vol pour aéronef. - Figure unique.
Patent CA-2020817-A1 (CA)
Title: Introns and exons of the cystic fibrosis gene and mutations at various positions of the gene
Inventor: TSUI LAP-CHEE
IPC: G01N33/577
Filed: 1990-07-10
Abstract: The cystic fibrosis gene and its gene product are described for mutant forms. The genetic and protein information is used in developing DNA diagnosis, protein diagnosis, carrier and patient screening, cloning of the gene and manufacture of the protein, and development of cystic fibrosis affected animals.
Patent CA-2022050-A1 (CA)
Inventor: MATSUURA TORU
IPC: H04B7/00
Filed: 1990-07-26
Abstract: Abstract of the Disclosure:       In a cross-polarization interference cancellation system operable in response to desired and undesired or interference source signals which are obtained from polarized waves having planes of polarization orthogonal to each other and which are produced in accordance with clock signals having a predetermined clock frequency, an interference signal is included in the desired signal and is derived from the interference source signal to be removed from the desired signal by the use of an interference canceller and to be produced as an interference free signal.  The interference free signal is demodulated into demodulated signals, error signals, and quadrant detection signals by a demodulator unit.  In this event, the quadrant detection signals alone are stably demodulated by the use of specific clock signals which are sent through a frequency doubler operable to double the predetermined clock frequency of the clock signals.  The interference canceller comprises a transversal filter and a control signal generator for supplying the transversal filter with control signals stably produced by the control signal generator.  As a result, the interference canceller is stably operated in response to the control signals.
Patent CA-2023691-A1 (CA)
Title: Composite membrane, its use and processes for pervaporation and gas separation using this composite membrane
Inventor: OHST HOLGER
IPC: B01D61/36
Filed: 1990-08-21
Abstract: Composite membrane,  it  use  and  processes  for  per-vaporation  and  gas  separation  using  this  composite membrane A b s t r a c t A composite membrane consisting of i)   a  microporous  membrane,   containing  inorganic fillers, of a film-forming thermoplastic polymer, the fillers having a specific surface area of 5-200 m2/g and representing 60-90% by weight of the total weight of the membrane, and ii)  a permselective elastomeric separating layer applied to the membrane, is excellently suitable for processes for pervaporation and gas separation.     Le A 26 866 - Foreign countries
Patent CA-2025279-A1 (CA)
Inventor: BUCHHOLZ ROBERT L
IPC: F24F11/76
Filed: 1990-09-13
Abstract: A zone control system uses signals from a plurality of separate zone thermostats to determine the zone of greatest thermal load or demand. Specifically, the on-time of each thermostat signal is integrated with respect to time so that the zone of greatest demand can be determined. The thermostat signal from the zone of greatest demand is used to control a duct damper between that zone and a heating/cooling plant.  To synchronize the opening of the other zone duct dampers with the duct damper of the zone of greatest demand, the length of each of the on-periods of the thermostats in the other zones is first converted to the cycle rate of the zone of greatest demand thermostat since the other thermostats are operating at different duty cycles. A microprocessor-based master zone controller uses these converted on signals to control respective zone duct dampers in the other zones coincident with the start of the thermostat on-period of the zone of greatest demand.  Thus, the duty cycle of these duct control signals is equal to the duty cycles of the thermostats in the corresponding zones, but the control signals have time periods equal to that of the control signal for the zone of greatest demand.
Patent CA-2025527-A1 (CA)
Title: Vinyl chloride polymer composition with improved fusion properties
Inventor: PREJEAN THOMAS G
IPC: C08L23/28
Filed: 1990-09-17
Abstract: A vinyl chloride polymer formulation having a chlorinated olefin polymer as an impact modifier, and an oxidized high density polyethylene homopolymer having an acid number of from 5 to 40 as a fusion promoter can be converted into shaped articles. The invention includes an improved olefin polymer impact modifier composition for use with vinyl chloride polymer formulations, the composition comprising a combination of said chlorinated olefin polymer and said oxidized high density polyethylene homopolymer. The vinyl chloride polymer formulation of the present invention is useful, for example, as a feedstock for the preparation of shaped articles such as vinyl siding and vinyl window frames.
Patent CA-2027016-A1 (CA)
Title: Process for preparing 2,2-difluoro-1,3-benzodioxole
Inventor: CASADO MICHEL
IPC: C07B61/00
Filed: 1990-10-05
Abstract: New process for the preparation of 2,2-difluoro-1,3-benzodioxole from 2,2-dichloro-1,3-benzodioxole. More precisely, the invention consists of a process for the preparation of 2,2-difluoro-1,3-benzodioxole by reaction of 2,2-dichloro-1,3-benzodioxole with potassium fluoride in the presence of an effective quantity of a potassium, sodium, caesium, rubidium or quaternary ammonium hydrogen fluoride. 2,2-Difluoro-1,3-benzodioxole is an intermediate compound which is used especially for the preparation of products for agricultural chemistry and for the synthesis of pharmaceutical products.
Patent CA-2029221-A1 (CA)
Title: Mass loader mechanism and method
Inventor: TAYLOR WILHELM
IPC: G11B23/033
Filed: 1990-11-02
Abstract: Abstract of the Disclosure A mass loader (10) stores a plurality of cartridges (14) for loading a selected one of the cartridges (14) into an optical disk reader  (12).   The loader  (10) comprises  a  magazine  carrier  (18)  and  a cartridge loading apparatus (28).  The cartridges (14) are stored in a vertical and parallel orientation within slots in a magazine (16) which is then inserted into the magazine carrier (18).  The magazine carrier (18) depends from a follower nut (52) which travels along a lead screw (50) in a direction transverse to the parallel orientation of the cartridges (14).  As the leadscrew (50) turns, the follower  nut  (52)  travels  therealong  to  move  the magazine  (16)  into the correct position to load the selected one of the cartridges (14)  into the reader (12).    After  the  magazine  is  properly  positioned, another lead screw  (30)  is driven to propel another follower nut (32) therealong.  The follower nut (32) has a loading pin (40) protruding therefrom which engages the selected one of the cartridges  (14)  for loading. The  leadscrew  (30)  is  then  driven  to  propel  the cartridge (14) via the pin (40) on the follower nut (32) into the reader (12).
Patent CA-2030195-A1 (CA)
Title: Method and system for reducing the moisture content of sub-bituminous coals and the like
Inventor: KALB G WILLIAM
IPC: F26B3/10
Filed: 1990-11-16
Abstract: The present invention proposes a method and system for addressing the specific processing requirements which must be satisfied to successfully thermally dry sub-bituminous materials in order to raise the heating values of such materials to levels approximating those of bituminous coals.      In addition, the present invention proposes a new integration of technical mechanisms to satisfy these requirements, which, in addition to being unique from an overall process perspective, incorporates several individually unique components and sub-systems. The invention further includes systems and methods for restructuring such thermally dried materials into commercially usable handleable and marketable fuel product.
Patent CA-2036668-A1 (CA)
IPC: B65D88/28
Filed: 1991-02-19
Abstract: An apparatus is disclosed for preventing separation in bulk material in connection with transfer and/or transport of such material.   The apparatus  includes at least one compartment or tube which is open straight through and through which the material is caused to flow when it is loaded onto a substructure.   The material is delimited to what can be likened to pillars, which are caused to flow through an array of mutually adjacent compartments or tubes arranged inside the tube.
Patent CA-2040128-A1 (CA)
Inventor: HUTCHINGS GRAHAM J
IPC: C07C209/16
Filed: 1991-04-10
Abstract: A modified natural clinoptilolite, produced by treating a natural clinoptilolite with a suitable mineral acid or with a suitable alkali and then with a suitable mineral acid, is used as a catalyst in a process for the conversion of methanol and ammonia to give a product containing at least 50% by weight of monomethylamine.
Patent CA-2044031-A1 (CA)
Inventor: LENMARK VOIGT O SR
IPC: B65D81/107
Filed: 1991-06-06
Abstract: ABSTRACT OF THE DISCLOSURE A biological sample transport container is provided for transporting vials containing medical or laboratory specimens.  The container comprises a hollow encasement portion having a base wall, a pair of side walls and a pair of end walls.  A plurality of shock absorbent blocks are furnished having at least one hole extending through at least one block for holding the vials.  The blocks rest upon the base wall between the side walls and the end walls.  In addition, a cover lid and a guide mechanism for guiding the cover lid over the block of shock absorbent material is provided.   The guide mechanism is disposed in the end walls of the encasement cover above the blocks.  A jacket having a jacket cover and a jacket body is hingedly connected to the jacket body.  The jacket body surrounds the hollow encasement portion whereby a fastening mechanism for releasably securing the closure of the jacket securely restrains the cover lid from being dislodged from the guide means.
Patent CA-2045165-A1 (CA)
Title: Erasable optical information storage system
Inventor: EPSTEIN ARTHUR J
IPC: G11B7/005
Filed: 1990-02-01
Abstract: An erasable optical information storage apparatus is disclosed and the process for making such an apparatus is disclosed. The apparatus utilizes the photoabsorption and electrochemical absorption characteristics of the polyaniline class to polymers to provide an easily accessible and erasable information storage unit.
Patent CA-2047766-A1 (CA)
Title: Accessory detachable mechanism of construction machine
Inventor: KISHI MITSUHIRO
IPC: E02F3/36
Filed: 1991-07-24
Abstract: ABSTRACT OF THE DISCLOSURE   A construction machine having a mobile chassis, a boom mounted on the mobile chassis and capable of swinging vertically, and an arm pivotally connected to the boom.  An accessory detachable mechanism connects to a tip end of the arm.  An accessory is releasably held by the detachable mechanism.  The mechanism includes a pivotal four-bar linkage defined in part by the arm. First and second attaching arrangements are associated with the mechanism and releasably engage respective first and second attachment parts provided on the accessory.  The first attachment arrangement includes hooks which engage the first attaching part as defined by a connecting pin on the accessory.  A pressure cylinder is associated with the mechanism to effect relative engaging or releasing motion between the first and second attaching arrangements.
Patent CA-2049775-A1 (CA)
Title: Hydraulic turbine
Inventor: EDA TAKEICHI
IPC: F03B7/00
Filed: 1991-08-23
Abstract: ABSTRACT OF THE DISCLOSURE       A hydraulic turbine comprises a rotatably supported circular body, a plurality of vanes radially provided in a circumference of the circular body. A water-permeable perforated plate is arranged to extend over an external periphery of the vanes to form a plurality of enclosed chambers in the circumference of the circular body. An elastic bag is contained in each of the chambers. The bags are filled with an appropriate pressure of air. A receptacle having a circular bottom portion rotatably receives therein a bottom portion of the circular body in an enclosing manner. The receptacle is provided with an inlet port and an outlet port to take in and discharge water, respectively.
Patent CA-2049862-A1 (CA)
Title: Polyester and epoxy vinyl monomer-grafted polysiloxance composition
Inventor: YAMAMOTO NAOKI
IPC: C08L67/02
Filed: 1991-08-26
Abstract: A polyester resin composition obtained by melt-mixing a mixture comprising resin components comprising as main resins (A) a thermoplastic polyester resin and.gamma. (B) a polyorganosiloxane graft copolymer obtained by graft-polymerizing one or more kinds of vinyl monomer containing at least an epoxy group-containing vinyl monomer onto a compound rubber in which a polyorgano-siloxane rubber and a polyalkyl (meth)acrylate rubber have been inseparably united with each other.      According to the present invention is provided a polyester resin composition in which the impact resistance of a thermoplastic polyester resin, a main constituent, has been improved over a wide temperature range including low temperatures below 0°C, and which provides molded products having good appearance.