baber/WOPTO huggingface dataset:
Patent CA-2180301-A1 (CA)
Inventor: BENES JAN
IPC: C07D401/12
Filed: 1996-07-02
Abstract: New compounds of general formula I, including all possible stereoisomers, are described   wherein:      R is hydrogen, alkyl, aminoalkyl, halogenalkyl, aralkyl, cycloalkyl, cycloalkylalkyl, alkoxy, phenyl or substituted phenyl or pyridyl group.      A process for their preparation consists of reaction of compound II    with an acylating agent.     The compounds have valuable pharmaceutical properties in the treatment of some central nervous system disorders.
Patent CA-2180525-A1 (CA)
Title: High-impetus sports device
Inventor: STOCKER DANIEL
IPC: A63B27/00
Filed: 1995-11-15
Abstract: The SkyBIKE conveys with his special kind a direction of movement as well as with his high performance a very new and never seen adventure. The required power requests the full limit of available performance from the driver. After this personnal record the dizzy height may give a dreadfull feeling. He will get the only wish to find back to the ground. The human power may be complemented or replaced by motoric power. Fig. 1 .. 3 shows a possile arrangement of the SkyBIKE Fig. 4 shows a realistic situation on the prototyp of the SkyBIKE. This one is based on a MTB with a special transmission to the powerband.
Patent CA-2182239-A1 (CA)
Title: Hands-Free, Portable Computer and System
Inventor: NEWMAN EDWARD GEORGE
IPC: G06F3/01
Filed: 1996-07-29
Abstract: The  invention  involves a body-worn, hands-free computer system. The system does not rely upon a keyboard input or activation apparatus but rather has various activation means all of which are hands-free. The system can be used with other systems, other system components and communication apparatus. Also, various components of the present system can be body worn or placed in a disconnected location if desired.
Patent CA-2182775-A1 (CA)
Inventor: WEN-YUAN LEE
IPC: E04G19/00
Filed: 1996-08-06
Abstract: A floor form assembly is adapted for use in the construction of a concrete floor of a structure that is enclosed by surrounding walls, and includes a plurality of mounting devices adapted to be mounted on the surrounding walls at a top portion of the structure, a plurality of elongated girders connected removably and longitudinally to one another so as to be adapted to extend along a lengthwise direction of the top portion of the structure, a plurality of supporting ribs connected removably to the girders such that the supporting ribs extend transversely from opposite longitudinal sides of the girders and are disposed spacedly on the girders so as to be adapted to extend along a transverse direction of the top portion of the structure, a plurality of vertical form units, each being connected removably to distal end portion of one of the girders and the supporting ribs, the vertical form units being adapted to form an enclosing frame that is supported removably on the mounting devices and that is adapted to be disposed at the top portion of the structure, and a plurality of horizontal form units arranged on the supporting ribs and connected removably to one another so as to form a supporting surface for concrete.
Patent CA-2183666-A1 (CA)
Inventor: PASQUE MICHAEL K
IPC: A61M60/148
Filed: 1995-02-24
Abstract: Selon un mode de réalisation de l'invention, une pompe à piston alternatif pouvant être implantée par voie chirurgicale met en oeuvre un clapet de retenue, tel qu'un piston, qui est entraîné par un moteur électrique linéaire à aimant permanent afin d'assister les deux côtés du coeur. La pompe est implantée dans l'aorte ou l'artère pulmonaire à l'aide de manchons vasculaires de fixation, tels que des manchons flexibles, pour la fixer à chacune de ses extrémités, la sortie de la pompe correspondant directement avec l'artère. La pompe est alimentée par des piles rechargeables implantées par voie chirurgicale. Selon un autre mode de réalisation, des paires de pompes sont prévues pour remplacer ou porter assistance au coeur ou pour assurer provisoirement l'écoulement du sang dans le corps, par exemple, lors d'interventions effectuées pour rectifier des anomalies cardiaques.
Patent CA-2184208-A1 (CA)
Title: Rotary upper roll selector
Inventor: RUPLE LEWIS H
IPC: B21D5/12
Filed: 1996-08-27
Abstract: A tube forming machine having at least two upper forming roll members in the breakdown section which may be selectively indexed into cooperative working relation with a lower forming roll member to produce different size tubes without the necessity of physically removing the upper forming roll member and replacing the same with another forming roll member of a different configuration.
Patent CA-2189928-A1 (CA)
Title: Telecentric nuv-duv irradiator for out-of-contact exposure of large substrates
Inventor: CAPRARI FAUSTO
IPC: G03F7/20
Filed: 1996-11-08
Abstract: A condenser lens system is provided for forming an effective circular source of NUV-DUV radiation which is the telecentric stop of the system and is characterized by a short focal length and higher marginal irradiance to compensate for marginal cosine losses. The system utilizes a long arc medium/low pressure mercury lamp which is surrounded by a large paraboloidal reflector and is mounted below the focal point of the reflector to generate a converging radiation beam directed to the condenser lens system. The system then projects the effective circular source of NUV-DUV radiation to a lens system comprising two plano convex lenses to convert the effective circular source into a collimated beam for out-of-contact printing of large substrates. The highly collimated and spatially coherent beam can be used to irradiate a telecentric objective for projection exposure on wafer steppers or flood exposure systems.
Patent CA-2191013-A1 (CA)
Inventor: LIS HENRY
IPC: B61D3/16
Filed: 1996-11-22
Abstract: An apparatus specifically tailored to transporting pipes in a tunnel is disclosed. A pair of low slung bogies are used to support and transport a pipe to pipe junction location. The bogies move over a pair of rails on rollers. The pipe rests on a set of inflatable devices which may be selectively inflated in a controlled manner to move the pipe in two axes during transport to the junction site. At the junction site, the inflatable devices are used to "jockey" the pipe on the transport device to provide limited roll, pitch and yaw movement of the pipe to facilitate mating the transported pipe with the end of a previously set pipe string.
Patent CA-2203499-A1 (CA)
Title: Retroviral vectors containing recombinant cmv-ie/hiv-tar/moloney murine leukemia virus long terminal repeats
Inventor: CHANG LUNG-JI
IPC: C12N15/65
Filed: 1995-11-08
Abstract: Novel retroviral vectors were constructed by modifying the Moloney murine leukemia virus (MoMLV) long terminal repeat (LTR). A portion of the U3 region of the MoMLV LTR was replaced with the human cytomegalovirus immediate-early enhancer/promoter (CMV-IE) together with the human immunodeficiency virus type 1 (HIV-1) transactivation response element (TAR). Transfection studies involving the hybrid CMV-IE/HIV-1-TAR MoMLV LTR enhancer/promoter demonstrated that this regulatory element increases basal transcriptional levels 10- to 50-fold. Expression from the recombinant MoMLV LTR was further increased by the addition of HIV-1 Tat. Additional vector modifications included the addition of an HIV-1 extended packaging signal and 3' splice acceptor site. Modified retroviral vectors containing the hybrid LTR should be useful for the production of high levels of retroviral and cellular expression products.
Patent CA-2204079-A1 (CA)
Inventor: GALASSI ROSSANO
IPC: H02K15/00
Filed: 1997-04-30
Abstract: A resin coating system includes a coating station for applying resin to dynamo-electric machine components such as electric motor armatures, one or more other stations adjacent to the coating station, a conveyor for transporting components through the coating station where the components are carried by holders holding at least one end of the components without touching the body portion of the components, another conveyor for transporting components through the other stations where the components are carried by holders supporting the body portion of the components, and a transfer device for transferring uncoated and coated components between the two conveyors. The holders attached to the conveyor in the coating station are capable of rotating the components about the longitudinal axis of each component during the coating operation for an even application of the resin to the component. The holders attached to the conveyor for transporting armatures through the other stations are of simpler and less expensive construction.
Patent CA-2204867-A1 (CA)
Inventor: BERGERS HELMUT
IPC: B60R21/20
Filed: 1995-10-10
Abstract: The invention relates to an interior trim component, especially an instrument panel, for motor vehicles, which consists of a laminated foil or foam support having a recess for the passage of an airbag when the latter is triggered in the event of danger. The invention is characterized in that a reinforcing strip of sheet metal is riveted along the joining edge.
Patent CA-2205996-A1 (CA)
Inventor: ROSSMAIER HENRY
IPC: C23C22/34
Filed: 1995-11-14
Abstract: On utilise une solution acide aqueuse pour traiter des boîtes de boisson, notamment en aluminium, et pour former sur celles-ci un revêtement anticorrosion et réduisant le frottement, qui permet de laquer les boîtes plus facilement. La solution acide aqueuse contient 0,14 à 2,25mmol/l d'un oxyde d'alkylamine ou d'un sel d'alkylammonium avec un reste alkyle ayant entre 8 et 22 atomes de carbone, 0,25 à 2,5 mmol/l d'acides hydroxycarboxyliques ayant entre 4 et 7 atomes de carbone, des fluorures complexes et des acides minéraux, et de préférence du tanin.
Patent CA-2208471-A1 (CA)
Title: Material handling vehicle
Inventor: KNIGHT DAVID JOHN
IPC: B66F9/14
Filed: 1997-06-23
Abstract: A material handling vehicle comprising a structure having ground engageable propulsion means and a material handling means comprising a boom mounted on the structure for raising and lowering swinging movement relative to the structure and driven for said raising and lowering movement by a first drive means and said boom being extendable and being driven for extension or retraction by a second drive means and a material handling implement carried by an outer end part of said boom, wherein the material handling implement comprises a carrier and a load engageable device moveable relative to the carrier, a first sensing means to sense a first position of the device relative to the carrier, said drive means being responsive to the said first sensing means sensing said first position to modify operation of said drive means.
Patent CA-2208882-A1 (CA)
Inventor: LASSEN GERT GODVIG
IPC: E06B9/40
Filed: 1996-01-17
Abstract: Dans un système de rideau de fenêtre actionné par un moteur électrique, où le mouvement dans un sens entre deux positions terminales correspondant respectivement à une fenêtre couverte et découverte est induit par l'enroulement des cordes ou des cordelettes de traction (3, 4) sur au moins un tambour d'enroulement (5, 6) dans un cadre ou un châssis principal horizontal (7), le tambour d'enroulement est couplé à un moteur d'entraînement électrique (9) par l'intermédiaire d'un arbre d'entraînement (8). Le mouvement dans le sens opposé se fait grâce à une force constante accompagnant le déroulement simultané de ladite corde ou cordelette de traction (3, 4). Un dispositif de butoir comprenant un contact (11) conçu pour couper le courant du moteur durant le mouvement dans le sens opposé, est activé par un détecteur (17). L'arbre moteur (8) est monté en porte-à-faux de manière qu'il puisse décrire un mouvement de bascule limité avec le moteur d'entraînement (9) ou au niveau du couplage avec ce dernier. Le détecteur comprend un élément de contact (17) appartenant audit contact (11) venant buter contre la partie de l'arbre (8) la plus éloignée du moteur (9), l'arbre (8) étant poussé par un ressort dans le sens opposé à la charge produite par les cordes ou cordelettes de traction (3, 4).
Patent CA-2209970-A1 (CA)
Title: Table-type electronic percussion instrument
Inventor: NOGUCHI YOSHITAKA
IPC: A47B37/00
Filed: 1997-07-15
Abstract: A table-type electronic percussion instrument is constructed of a table top, legs, pads as well as a musical-tone-generation circuit and a speaker system. Herein, the table board has a specific shape such as a pentagon-like shape which enables a number of persons to sit at it. The table top is supported by the legs and is constructed of a base material having a high rigidity and a finishing board like plywood. The finishing board covers a surface of the base material through which holes are formed. The pads are arranged on a surface of the dressing board to coincide with the locations of the holes. Sensors are provided inside of the holes and are attached to the backside of the finishing board. Thus, the sensors are arranged to detect a striking force imparted to any of the pads by a person. The musical tone generation circuit is provided beneath the table board to convert electric signals from the sensors to musical-tone signals. The speaker system is located beneath the table board to generate musical tones (e.g., percussion sounds) based on the musical-tone signals. For example, if the pads are to be reproduce electronic drums and/or electronic cymbals, the speaker system generates drum sounds and/or cymbal sounds when the pads are struck. Thanks to the table-like construction, the electronic percussion instrument can be shared by a number of persons to play an ensemble. Incidentally, the musical-tone-generation circuit contains a mixing circuit which performs mixing operations on the musical-tone signals corresponding to the pads and other musical tone signals supplied thereto. Thus, the musical-tone-generation circuit outputs mixed musical-tone signals, based on which the speaker system generates mixed musical sounds.
Patent CA-2212003-A1 (CA)
Title: Production of myristate in plant cells
Inventor: VOELKER TONI ALOIS
IPC: A23D9/00
Filed: 1996-02-01
Abstract: By this invention, methods to produce C14 fatty acids in plant seed oils are provided. In a first embodiment, this invention relates to particular C14 preferring acyl-ACP thioesterase sequences from Cuphea palustris, camphor and nutmeg, and to DNA constructs for the expression of these thioesterases in host cells for production of C14 fatty acids. Other aspects of this invention relate to methods for using other plant medium-chain thioesterases or medium-chain thioesterases from non-plant sources to provide C14 fatty acids in plant cells. In this regard, the production of C14 fatty acids in plant cells as the result of expression from Cuphea palustris, nutmeg and camphor medium chain acyl-ACP thioesterases is provided.
Patent CA-2213467-A1 (CA)
Title: Establishment of a flexible rate interface link to restore channels from a failed communication link
Inventor: CRUMPLEY ROBERT L
IPC: H04L69/40
Filed: 1997-08-20
Abstract: In a telecommunication switching system having a plurality of switch nodes with each of the switch nodes responsive to a failure of a communication link within a group of communication links to establish a flexible rate interface (FRI) link upon there being no spare channels within the group of communication links and to switch active calls from the channels of the failed communication link to the channels of the newly established FRI link. Advantageously, the group of communication links can be a non-facility access service (NFAS) group.. Advantageously, this allows for additional B channels to be added to the NFAS group even though there are no remaining physical communication links between the two switch nodes being interconnected by the NFAS group. The establishment of the FRI link allows for the addition of B channels to the NFAS group with these B channels being routed through other switch nodes of the communication switching system. The FRI link becomes part of the NFAS group and control is provided for the B channels of the FRI link by the primary D channel of the NFAS group. Advantageously, the FRI link can be set up through other communication facilities other than the communication switching system. For example, if the two switch nodes interconnected by the NFAS group are both connected to the public telephone network, the FRI link can be set up through the public telephone network.
Patent CA-2214377-A1 (CA)
Inventor: FALCIGLIA SAL
IPC: A63F5/04
Filed: 1996-03-07
Abstract: A method and apparatus for playing the game of bingo on a slot machine is disclosed. The bingo slot machine includes a display matrix (3) capable of generating random numbers and a plurality of wheels (7a, 7b, 7c, 7d, 7e). The number of wheels corresponds to the number of columns used in the display matrix, and a slot machine activating arm (5) for use to activate the wheels as would be typically found in a slot machine. The game is played by pulling the arm and activating the wheels which stop at random wheel positions. The positions are then compared to the display matrix in a fashion similar to the game of bingo.
Patent CA-2216105-A1 (CA)
Title: Redox-active compounds and their use
Inventor: HERRMANN RUPERT
IPC: G01N33/52
Filed: 1997-09-23
Abstract: The invention concerns the use of redox-active compounds for the production of detection reagents for a method for the determination of an analyte as well as reagent kits that contain these redox-active compounds. In addition new redox-active compounds are disclosed.
Patent CA-2216919-A1 (CA)
Title: Nanospheres comprising a biocompatible polysaccharide
Inventor: PALLADO PAOLO
IPC: A61K9/51
Filed: 1996-03-26
Abstract: Microspheres, having a size lower than 1 µ and comprising a biocompatible polysaccharidic polymer, are prepared with a process comprising the precipitation of polymer induced by means of a supercritical antisolvent (SAS). These microspheres are used as vehicling agents or carriers in the preparation of pharmaceutical compositions administrable by oral, nasal, pulmonary, vaginal or rectal route. These microspheres can also be advantageously used as vehicling agent or carriers in the preparation of pharmaceutical compositions for the treatment of human diseases associated with genic defects, for the preparation of diagnostics and in the agro-alimentary industry.
Patent CA-2218061-A1 (CA)
Title: Method and arrangement for increasing the range for a telecommunication network in a telecommunications system
Inventor: DAHLIN JAN ERIK AKE STEINAR
IPC: H04M3/00
Filed: 1996-04-18
Abstract: The present invention relates to a telecommunications system (TS) for extending the range of at least two service networks (GSM, PSTN) having different specified signalling standards. The telecommunications system (TS) includes a radio-based access network (ACC) which includes at least one port (P2, Q1) to each service network (GSM, PSTN). The ports (P2, Q1) are connected to at least one base station (BS2) in the access network (ACC). The access network (ACC) also includes a radio-based access network part capable of connecting the base station (BS2) to a radio unit (GU) in the access network.  The radio unit (GU) is registered in one of the service networks, the so-called home network (GSM) of the radio unit, and a signal carrier (SC1, SC2) in the access network (ACC) has a first terminal point in the radio unit (GU) and a second terminal point in a port (P2) which connects the access network (ACC) with the home network (GSM). The port (P2) functions to combine the signal carrier (SC1, SC2) in the access network (ACC) with a signal carrier (SCGSM) in the home network (GSM).
Patent CA-2219401-A1 (CA)
Title: Annular separators for double walled pipe structures
Inventor: PICKING KENNETH DAVID
IPC: F16L7/02
Filed: 1996-05-13
Abstract: An annular bulkhead for separating the inner and outer generally coaxial pipes of a double walled pipe structure wherein the bulkhead is in the form of an annular resilient member dimensioned to fit, in use, the annular space between the pipes, wherein the annular resilient member is supported on each axial side thereof by means of at least partial annular rigid rings divided into separate segments and secured together through the resilient annular member.
Patent CA-2220033-A1 (CA)
Inventor: BEAUMARD SOPHIE
IPC: A61K8/00
Filed: 1997-11-25
Abstract: L'invention a trait à une composition topique notamment cosmétique comprenant au moins un composé volatil, au moins une cire, au moins un corps gras liquide non volatil, et au moins un composé huileux fluorosiliconé. La composition obtenue présente de bonnes propriétés de glissant, de non tiraillement, de douceur et/ou de confort ainsi que des propriétés de non transf ert et non migration.
Patent CA-2220617-A1 (CA)
Inventor: THEURER JOSEF
IPC: B61D47/00
Filed: 1997-11-06
Abstract: An on-track bulk material loading wagon (1) comprises a chassis frame (2) supported on on-track undercarriages (3) and, extending in the longitudinal direction of the wagon and arranged above the chassis frame (2), a bottom conveyor belt (6) which is inclined relative to the horizontal to form a lower and a higher deflection end (8,9). Side walls (7) extending in the longitudinal direction of the wagon are associated with the bottom conveyor belt (6) for laterally defining and forming a storage space (10). A vertical adjustment device (11,12) for changing the inclination of the bottom conveyor belt (6) is provided between the bottom conveyor belt (6) and the chassis frame (2) and has a vertical adjustment drive (13,14). Each of the two deflection ends (8,9) - spaced from one another in the longitudinal direction of the wagon - of the bottom conveyor belt (6) is respectively designed to be distanced with respect to the chassis frame (2) in a vertical direction by means of the vertical adjustment device (11,12).
Patent CA-2222018-A1 (CA)
Title: Oral dosage composition for intestinal delivery and method of use of the same
Inventor: FASANO ALESSIO
IPC: A61K47/42
Filed: 1996-05-16
Abstract: An oral dosage composition for intestinal delivery comprising: (A) a biologicall y active ingredient; and (B) zonula occludens toxin, as well as a method for the use of the same.
Patent CA-2227453-A1 (CA)
Inventor: VEZINA REJEAN
IPC: E01H5/06
Filed: 1998-03-23
Abstract: Un support hydraulique avec roues pour chasse-neige, se fixant sur le caisson d'une souffleuse, pour le soulever à une certaine hauteur du niveau du sol. Ce système comprend un cylindre à double action, fixé a l'arrière du caisson, à l'aide de cornière. La tige du cylindre forme une rotule avec l'extrémité d'un bras pivotant qui s'attache aussi sur la cornière, la rotule formant l'apex d'un angle aigu. L'extrémité du bras pivotant trace un arc de cercle. Des roues doubles sont situées au niveau de la rotule et suivent l'arc de cercle quand la rotule est poussée par la tige du cylindre, les roues prenant ainsi contact avec le sol, pour soulever le caisson de la souffleuse.
Patent CA-2227493-A1 (CA)
Title: Writing gratings
Inventor: NAPIER BRUCE
IPC: G02B6/13
Filed: 1998-01-20
Abstract: A progressive method of writing a long grating in a substrate using a pulsed interference fringe pattern. The substrate is moved through the fringe pattern while being continuously illuminated with light of a different wavelength to produce a diffracted beam whose phase is monitored to produce a control signal that regulates the pulsing of the writing beam to ensure that the fringe pattern is present only when it is in correct registry with the grating being written.