baber/WOPTO huggingface dataset:
Patent CA-2161330-A1 (CA)
Title: Dimensionally stable reinforced thermoplastic pvc articles
Inventor: KAZMER BRYAN MICHAEL
IPC: B32B27/04
Filed: 1994-04-28
Abstract: A composite article comprising a combination of a non-structural component (A) joined with a structural component (B) is disclosed. The non-structural component does not bear a sustained load stress due to the attachment with the structural component (B). The non-structural component (A) comprises plasticized polyvinyl halide resin, and fiber, such as glass fibers. Plasticizer and fiber are present in sufficient amount to obtain a coefficient of linear thermal expansion resulting therefrom to 0.1x10-5 °K-1 to 4x10-5 °K-1. The structural component (B) is generally selected from the group consisting of a rigid molded, stamped or shaped metal article such as a steel, aluminum or thermoset polymer article, a metal door, a metal door casing, a window pane, and a metal window casing, to name a few examples. The structural component (B) can be coated or non coated for example in a painted automotive body panel, a RIM molded thermoset polymeric article in the shape of a bumper. The composite combination is useful especially for applications where service temperatures vary significantly such as in automotive exterior trim components, and construction components such as door and window frames and spacers requiring permanent affixing to the structural element(s).
Patent CA-2165361-A1 (CA)
Title: Saw Disk
Inventor: BENZ GOTTFRIED
IPC: B28D1/12
Filed: 1995-12-15
Abstract: A saw disk with replaceable cutting members  is formed of circular disk member with uniformly spaced recesses extending radially inwardly from an outer edge of the disk member.  Each cutting member has a support part and a cutting part, with each support part secured in one of the recesses by a removable attachment member.          The recesses and the disk member are arranged, so that the cutting members are radially insertable.  The attachment members are insertable in the axial direction of the disk member.  In addition, safety elements are provided for preventing axial displacement of the support part in the recesses.
Patent CA-2165431-A1 (CA)
Inventor: WELCH ROSEMARY JANE
IPC: A61K8/91
Filed: 1994-05-11
Abstract: L'invention concerne une composition cosmétique liquide pour cheveux comprenant: a) d'environ 0,1 à environ 10 % en poids (base acide) d'un copolymère d'acide polycarboxylique siliconé pour la tenue des cheveux, ayant un squelette de polymère vinylique sur lequel on a greffé un macromère siliconé d'un poids moléculaire moyen se situant dans une plage d'environ 1 000 à 50 000; b) d'environ 0,01 à environ 10 % en poids d'une résine pour la tenue des cheveux ne contenant pas de silicones; et c) le pourcentage restant comprenant un excipient approprié pour les cheveux. De tels produits cosmétiques liquides pour cheveux démontrent d'excellentes qualités de tenue de la chevelure et de toucher; ils facilitent en outre le brossage et possèdent une transparence améliorée
Patent CA-2165647-A1 (CA)
Inventor: SMITH RAYMOND E
IPC: G11B7/24
Filed: 1995-12-19
Abstract: An optically readable data storage medium includes a thin film data carrier fabricated from first and second juxtaposed plastic layers.  A microembossed data surface is positioned within an interface zone and includes physically displaced surface elements which encode digital data.  An adaptor temporarily receives and supports the thin film data carrier from below and includes a centrally located aperture geometrically compatible with a standard CD player spindle to enable the adaptor to be supported and rotated by the spindle. The adaptor includes a refraction zone having an area and a location underlying the microembossed data surface to enable the light beam from the light source of the CD player to be focussed onto the rotatable data surface. The reflected light beam modulated by the digital data encoded within the microembossed data surface is intercepted and converted to an electrical signal by the CD player optical readout device.
Patent CA-2167019-A1 (CA)
Title: Surface Marking Systems
Inventor: MORGAN NOREDIN
IPC: E01F9/06
Filed: 1996-01-11
Abstract: Disclosed are surface markings systems and methods of producing such systems in which the marker is at once permanently and strongly affixed to the surface during normal use thereof but efficiently and economically removable from the surface during repair or recycling operations. The preferred systems utilize a reactive adhesive which, when cured, has a lap shear strength of at least about 1000 psi at about 25C and a lap shear strength of about 50 psi or less at at least one temperature in the temperature range of from about 70C to about 180C. The use of curable epoxy adhesives is described.
Patent CA-2167282-A1 (CA)
Title: Regulated apoptosis
Inventor: CRABTREE GERALD R
IPC: C07K19/00
Filed: 1994-07-18
Abstract: We have developed a general procedure for the regulated (inducible) dimerization or oligomerization of intracellular proteins and disclose methods and materials for using that procedure to regulatably initiate cell-specific apoptosis (programmed cell death) in genetically engineered cells.
Patent CA-2168743-A1 (CA)
Inventor: CALLEBAUT FRANS
IPC: A23G1/12
Filed: 1994-07-27
Abstract: A conche for producing chocolate compound consists of a conche container (10) with a main chamber (12) and subsidiary chambers (13, 14). Mixing vanes (22, 23 and 30, 31) are disposed therein on central shafts (19, 20, 21) in order to intimately mix the components fed in from above. In order to improve the mixing effect, additional mixing tools in the form of mixing worms (37, 38) are disposed in the lower part of the conche container (10), in particular in the main chamber (12). Stripping means (24, 25) moved along a cylindrical container wall (15) are supported solely in the region of a central transverse plane on a main shaft (19) in the main chamber (12). The main shaft (19) is provided with a clear cross-sectional thickening (28) which at the same time fills a dead space in the conche container (10).
Patent CA-2169712-A1 (CA)
Title: Annealing base for hood-type annealing furnaces
Inventor: EBNER PETER HELMUT DIPL-ING
IPC: C21D1/00
Filed: 1996-02-16
Abstract: An annealing base for hood-type annealing furnaces com-prises a support (6) receiving the annealing goods, in par-ticular stacked sheet metal coils. The support (6) rests on the distributor (4) of a central fan (5). The vertical fan axis is surrounded by a thermally insulating filling member (3). The load of the distributor (4) is transmitted by means of a supporting structure (9, 10) through the filling member (3) to a frame member (2) supported on the founda-tion (1). The filling member (3) consists of insulating wool or the like gas-tightly encapsulated in sheet metal. To avoid the formation of cracks in the filling member (3) during the annealing process, a stronger shaped ring (9) adapted to the bottom surface of the distributor (4) is in-serted in the sheet metal constituting the capsule of the filling member (3), which shaped ring constitutes the sup-porting structure by means of two concentric sheet metal cylinders (10) connecting the same with the frame member (2).
Patent CA-2171818-A1 (CA)
Title: Method and apparatus for interpreting exceptions in a distributed object system
Inventor: KLEINMAN RON
IPC: G06F9/46
Filed: 1996-03-14
Abstract: A computer system and a computer-implemented method are described which may be used in a distributed client/server computing environment to convert an exception identifier received by a host computing system from a remote device to a more readable message string that corresponds to the exception identifier. The exception identifier is arranged to uniquely identify the exception. Initially, the exception identifier is used to help identify an exception tag that includes a domain name and a message identifier. The message string that corresponds to the exception identifier is then found based at least in part upon the domain name and the message identifier. More specifically, the domain name is used to identify an exception message file that corresponds to the remotely located device. The message identifier is then used to locate a message string within the exception message file that corresponds to the exception indicated by the exception identifier. The message string typically provides a textual explanation of the exception written in a base language.
Patent CA-2172396-A1 (CA)
Title: Scroll apparatus with enhanced lubrication
Inventor: HILL JOE T
IPC: F04C18/02
Filed: 1994-09-01
Abstract: A high side co-rotational scroll compressor has lubricant sumps in both the discharge and suction pressure portions of its hermetic shell as well as a pressure biasing arrangement by which the scroll members are urged together in operation to minimize internal leakage. Lubrication of the bearing in which the driven scroll member rotates as well as to the bearing in which the idler scroll member rotates, both of which are located in the suction pressure portion of the shell, is provided for. Additionally, embodiments are taught by which the interface between the tips of the wraps of each scroll member and the end plate of the opposing scroll member are lubricated and by which the seal in the axial pressure biasing arrangement is lubricated and/or shielded from debris having the potential to damage it.
Patent CA-2172834-A1 (CA)
Title: Multipatch antenna
Inventor: POUWELS ARTHUR JOHANNES HENDRI
IPC: H01Q21/06
Filed: 1994-09-27
Abstract: Multipatch antenna comprising radiating patches (2) positioned on a dielectric sheet (1) which patches (2) are capacitively fed by probes (7) ending in the dielectric sheet (1) near the patches (2). By positioning the probes (7) near selected edges of the radiating patches (2), a selected polarization direction of the radiation field can be realised. By positioning serveral probes (7) near a radiating patch (2), a radiation field with an adjustable polarization direction or a radiation field with an extremely low cross-polarization can be obtained.
Patent CA-2175661-A1 (CA)
Inventor: RUBINO MARK R
IPC: C07D317/72
Filed: 1995-09-05
Abstract: L'invention concerne un procédé unique de fabrication de 1,1-bis-(4-hydroxyphényl)-3,3,5-triméthylcyclohexane ("BPTMC"). Ce procédé permet de fabriquer du BPTMC à partir de cétals et d'hémithiocétals de 3,3,5-triméthylcyclohexanone ("TMC"). La réaction a lieu en présence d'un catalyseur acide, et éventuellement de co-catalyseurs ajoutés. En outre, les déposants ont décrit un procédé particulièrement utile de fabrication de BPTMC à partir de TMC et d'alcool et/ou de matériaux de départ au thiol. Ces matériaux de départ réagissent pour former les cétals ou thiocétals de TMC. Ce procédé est notamment utile en ce qu'il permet la récupération et le recyclage de l'alcool et/ou du thiol.
Patent CA-2177047-A1 (CA)
Title: Idler roll for use in belt conveyor systems
Inventor: LAWRENCE SCOTT P
IPC: B65G39/04
Filed: 1996-05-21
Abstract: There is provided an idler roll for use in belt conveyor systems comprising a shaft and at least two modular sections disposed adjacent to one another surrounding the shaft, the at least two modular sections varying in thickness as measured along an axis of the shaft. There is also provided an idler roll for use in belt conveyor systems comprising a shaft and a molded polymer coating disposed around the shaft, wherein the coating is at least partially tapered in cross section at each end of the idler roll. There isfurther provided a belt conveyor system for handling bulk material employing idler rolls.
Patent CA-2178315-A1 (CA)
Inventor: TASCI M TAHSIN
IPC: G01V3/08
Filed: 1994-12-06
Abstract: Method and apparatus for hydrocarbon detection via eddy currents induced by large amplitude. long period, square waves includes a transmitter (16) connected to transmission lines (12) which, in turn are connected to grounded electrodes (20) When energized the transmitter emits large amplitude, long period square waves of current which induce secondary eddy currents in the subsurface measurable at the surface with a magnetometer or an induction coil. The magnetic field changes are received and recorded as time-varying voltages at each sounding site by a receiver (26) and movable data receiving station (28). Information on resistivity variations of the subsurface formations is deduced from the amplitude and shape of the measured magnetic field signals plotted as a function of time and depth after applying appropriate mathematical equations.
Patent CA-2182312-A1 (CA)
Inventor: RINGDAL LARS OLE
IPC: B62D25/00
Filed: 1995-02-08
Abstract: L'invention porte sur un procédé de production d'un véhicule, lequel comprend: une partie châssis inférieure (1) comportant au moins plusieurs montants (4, 5), une partie châssis supérieure (2), doté de montants (6, 7) saillants vers le bas, une carrosserie en plastique (3), de préférence un moulage monocoque. La carrosserie en plastique (3) est montée sur la partie inférieure du châssis (1) de telle sorte que les montants (4, 5) sont situés aux ouvertures de portes. La partie supérieure du châssis (2) est ensuite insérée dans la carrosserie (3) par une ouverture appropriée de telle sorte que les montants de la partie supérieure (2) et de la partie inférieure (1) viennent en aboutement l'une contre l'autre, le support de la partie supérieure butant contre la partie inférieure du châssis. Ainsi sont assemblées la partie supérieure (2) et la partie inférieure (1). Les bords de la carrosserie en plastique sont fixés à la structure de châssis en un certain nombre de points.
Patent CA-2183880-A1 (CA)
Inventor: EVANS ANTHONY
IPC: A43B13/26
Filed: 1995-02-22
Abstract: Chaussure de football dotée d'une pluralité de crampons (11) disposés selon un schéma comprenant une partie d'au moins un cercle (12, 14). Les crampons (11) sont asymétriques en ce qu'ils offrent une prise le long d'un premier axe (A-A) et permettent un glissement le long d'un autre axe (B-B) de façon à favoriser leur autonettoyage. Ces crampons sont disposés de manière à ce que leur premier axe (A-A) soit aligné le long du lieu géométrique du cercle et que leur second axe (B-B) soit aligné transversalement par rapport à celui-ci.
Patent CA-2183943-A1 (CA)
Inventor: KURAMOTO KIKUZO
IPC: E04B1/348
Filed: 1996-08-22
Abstract: A joint fitting for use in a unit building provides a box-like support structure for respective ends of a column and beams to strengthen a connection or joint between the column and the beams, with a simple assembling work and low cost involved. In one preferred form, the metal fitting is used in a unit building including a plurality of unit blocks connected together in vertical, longitudinal and transverse directions and each composed of a rectangular tube-like column and atleast two rectangular tube-like beams connected together. The joint fitting is composed of a substantially box-shaped metal frame member including at least onecolumn engagement portion fittingly engageable with an end of at least one column, and at least two beam engagement portions fittingly engageable with respective ends of at least two beams.
Patent CA-2184178-A1 (CA)
Inventor: FARNWORTH DONALD MICHAEL
IPC: C11D3/20
Filed: 1995-03-16
Abstract: On obtient des microémulsions perfectionnées possédant un niveau inférieur de solvant et d'huile, ainsi qu'une formulation plus solide et/ou présentant une efficacité équivalente sinon meilleure sur des sols gras, par sélection simultanée de tensioactifs, d'huiles et de solvants spécifiques. Lorsque l'on a choisi ces trois constituants de la manière indiquée dans la description, on obtient une synergie bénéfique. L'invention concerne une composition liquide aqueuse de nettoyage sous la forme d'une émulsion stable possédant une phase dispersée dont le diamètre est compris entre 10 et 100 nanomètres, cette émulsion comprenant: a) au moins 30 % en poids d'eau; b) au moins 1 % mais pas plus de 40 % en poids d'un système de tensioactifs comprenant au moins un tensioactif non ionique d'alcool alcoxylé et pas plus de 10 % en poids par rapport à ce tensioactif d'un tensioactif anionique; c) au moins 2 % mais pas plus de 20 % d'un solvant possédant un solubilité inférieure à 12 % en poids dans l'eau, et d) au moins 0,2 % mais pas plus de 10 % en poids d'une huile pratiquement insoluble dans l'eau constituant un solvant pour les graisses.
Patent CA-2185319-A1 (CA)
Inventor: STRINGARI FRANK L
IPC: B23Q9/00
Filed: 1996-09-11
Abstract: A combination carpenter's square and saw guide, and a conversion kit for converting an existing carpenter's square to such combination, utilizes a standard L-shaped square with a channel mounted on each leg of the square and extended in the same direction, so that the channels are each extended in the X or Y direction and are on opposite faces of the flat carpenter's square. A rod is axially slidably inserted into each channel, and the distal end of the rod is extended out beyond the comer of the square a distance equal to the distance between the sole plate of a circular hand saw and the plane of the blade, and fixed in this position. The resulting tool is a carpenter's square which also acts as a convenient saw guide, as the workman can back off the square until the tip of the rod aligns with a pencil mark made at the cut line, and use the square for a saw fence. In kit form, a jig is used to produce appropriate bolt holes in the square and the channels which will accommodate either left- or right- handed construction.
Patent CA-2186638-A1 (CA)
Title: Curable, sprayable compositions for reinforcing thin rigid plates
Inventor: MAKHLOUF JOSEPH M
IPC: B05D7/14
Filed: 1995-03-21
Abstract: A curable, sprayable composition suitable for reinforcing thin rigid plates or sheets such as are used in the assembly of automobiles is provided. The composition comprises a thermosetting resin, expandable microspheres and a particulate reinforcing material selected from the group consisting of milled glass fibers, milled carbon fibers and mixtures thereof.
Patent CA-2186819-A1 (CA)
Inventor: ARTIGLIA MASSIMO
IPC: H04B10/29
Filed: 1996-09-30
Abstract: The modification is accomplished on the basis of the solution known as spectral inversion (or optical phase conjugation).  The device (1) comprises a medium, such as typically a dispersion shifted optical fibre  (4),  into which the signal to be modified is injected together with a pump signal at such a level as to induce modulation instability in the fibre (4).  At the output of fibre (4) a spectrally inverted optical signal is available, which signal is translated in wavelength and is obtained with high conversion efficiency.  Preferably, in order to avoid stimulated  Brillouin  scattering,  the  pump  signal  is subjected to spectrum broadening, for instance by means of a modulator (5).  (Figure 1)
Patent CA-2193024-A1 (CA)
Title: System and method for managing multiple users with different privileges in an open metering system
Inventor: LEE DAVID K
IPC: G06F21/00
Filed: 1996-12-16
Abstract: A system and method of managing multiple users of an open metering system, wherein the users have different access privileges, includes the steps of providing a user password system for vault access; programming the vault with a plurality of transition states operatively relating to the user password system; assigning vault functional access to each user password first entered into the user password system; and performing a requested vault function when an entered user password under which the request is made has been assigned vault functional access for the requested vault function. The vault is manufactured in a first state in which the user password system is not activated and the activates the user password system upon entry of an initial user password which changes the vault to a second state that accepts requests for vault functions. The vault is changed to a third state from the second state wherein the user password system remains activated but another user password must be entered before a further request for a vault function is accepted. The requested vault function is rejected when the entered user password under which the request is made has not been assigned vault functional access for the requested vault function.
Patent CA-2193133-A1 (CA)
Title: Novel thrombin inhibitors, the preparation and use thereof
Inventor: BOEHM HANS-JOACHIM
IPC: C07K5/06
Filed: 1995-06-06
Abstract: compounds having the formula (I) are disclosed, in which the substituents have the meanings given in the description as well as their salts with physiologically acceptable acids and their stereoisomers, and intermediate products for producing the same. These compounds are useful for treating diseases.
Patent CA-2193206-A1 (CA)
Title: Contraceptive vaccine
Inventor: ALVES KENNETH
IPC: C12N15/09
Filed: 1995-06-06
Abstract: The instant invention is drawn to a sperm surface protein in substantially pure form selected from a human PH30 beta chain protein and a mouse PH30 beta chain proteins. Such proteins are useful as contraceptive vaccines in humans and mice respectively, and for identifying small molecules that will disrupt sperm-egg interaction and fertilization.
Patent CA-2193303-A1 (CA)
Title: Process for producing a fresh wiping solution and for treating a used solution and apparatus for carrying out the process
Inventor: GIORI FAUSTO
IPC: C02F1/52
Filed: 1996-12-18
Abstract: A process for treating a wiping solution, comprising at least 90% of water and additives, introduced in one or several wiping tanks and used by the inks of one or more intaglio printing machines, wherein the process comprises the following steps: (a) ultrafiltration of the used solution coming from the one of several wiping tanks, producing a clear solution and a concentrated residual solution; (b) recycling of the clear solution in the circuit of fresh wiping solutions; (c) flocculation of the concentrated residual solution derived from the ultrafiltration; (d) filtration of the flocculated solution giving solid waste and a filtered solution, (e) neutralisation of the filtered solution;  (f) evaporation of the neutralised solution producing a concentrated salty solution and distilled water; (g) use of the distilled water for producing fresh wiping solution and (h) filtration of the salty solution producing solid salts and a residual liquid.
Patent CA-2193541-A1 (CA)
Inventor: SHIMONO KIKUO
IPC: B08B3/02
Filed: 1996-12-20
Abstract: A purpose of this invention is to improve a cleaning effect in a cleaning processing equipment which continuously cleans  a  long band cloth.  A cleaning processing equipment composed of a continuous feed device continuously feeding a long band cloth, an accumulating device storing and accumulating the fed band cloth in zigzag manner, a washing device, a rinsing device , and a drying device, which are all arranged successively along a transfer path of the band cloth. The washing device includes a water tank storing a fixed quantity of water,  a transfer mechanism has ultrasonic oscillators which are  so disposed that bottom oscillating portions are in contact with the band cloth being transferred.
Patent CA-2194257-A1 (CA)
Title: Recirculation pumping system for installation below the perforations in a cased well bore
Inventor: WILSON BROWN LYLE
IPC: F04D1/10
Filed: 1997-01-02
Abstract: An electrical submersible pump (ESP) having a means to recirculate fluid below the motor of the ESP for cooling purposes. By using a recirculating means, an ESP can then be placed below the perforations in a well casing, thereby taking advantage of gas separation from the fluid before the fluid enters the pump intake. Three embodiments are disclosed: a fluid tap in the production pump housing to which tubing is connected to recirculate the fluid; a recirculation pump that shares an intake with the production pump wherein the recirculation pump is used to recirculate the fluid; and a recirculation pump and a production pump that each have a separate intake wherein the recirculation pump is used to recirculate the fluid.