baber/WOPTO huggingface dataset:
Patent CA-2312649-A1 (CA)
Title: Structures connecting and grounding a shielded connector and receiving connector
Inventor: KIKUCHI KAZUYA
IPC: H01R13/6582
Filed: 2000-06-28
Abstract: The present invention relates to structures for connecting and grounding a shield connector and a receiving connector, and more particular to structures in which a shielding layer of a cable can be reliably grounded, by which the connecting and grounding can be achieved without damage or deformation of spring parts or spring members for grounding. The structure comprises a connector provided with a housing which holds a cable; and a receiving connector attached to a circuit board, which receives the housing so that the cable is electrically connected to the circuit board; wherein the receiving connector has a shroud and a male contact within the shroud, a shielding member connected electrically to a shielding layer of the cable is provided on the outer wall of said housing, a shielding member is provided on the inner wall of said shroud, the surroundings of the cable can be shielded by both of the shielding members when the connector is inserted into the shroud, elastic contact members are provided in the shroud to bring about elastic contact between one shielding member and the other shielding member so that both shielding members are electrically connected to each other, and grounding parts for grounding the circuit board which is electrically connected to the shielding member provided in the shroud are formed in the shielding member provided in the shroud.
Patent CA-2313814-A1 (CA)
Inventor: WANG ROBERT CHUENLIN
IPC: H04W64/00
Filed: 2000-07-12
Abstract: A phase-modulated signal such as a quadrature phase-shift-keyed (QPSK) signal in a wireless communication system is demodulated by frequency demodulating the phase-modulated signal. The phase-modulated signal is a separated into first and second copies, the first copy is phase demodulated to generate demodulated symbols, and the second copy is frequency demodulated to generate, e.g., a measure of the instantaneous frequency of the phase-modulated signal. The instantaneous frequency measure is processed to identify one or more symbol transitions, and the identified transitions are used to generate event signals having signature properties (signature events). These signature events are used in traditional Time Difference of Arrival tdoa algorithms to accurately determine position of a mobile unit in the wireless communication system.
Patent CA-2315530-A1 (CA)
Title: Idler roll bearing assembly
Inventor: ELLIS WILLIAM R
IPC: B65G39/09
Filed: 2000-08-09
Abstract: Disclosed is a method of making an idler roller for conveyors having an outer shell and end bearing assemblies, as well as idler rollers made by the method. The method includes the steps of press fitting an inner race of each of the two bearing assemblies of the roller onto a roller shaft to an initial position which is spaced axially outwardly from a final desired position, mounting the end caps into the outer shell of the roller, restraining the outer shell, and axially reciprocating the shaft relative to the shell to determine the degree of axial movement which is equal to the bearing clearance. The inner race of the bearing assembly is then moved from its initial position to its final position determined by the degree of axial movement. The resulting idler bearing having tapered roller bearings has precise and consistent end-play settings, is relatively easy to produce, and is affordably priced. The method allows for the production of such idler rollers automatically and at high volume.
Patent CA-2315752-A1 (CA)
Inventor: RAIKAMO ESKO
IPC: F01C1/073
Filed: 1998-12-22
Abstract: A power unit for use as a pressure-fluid-operated motor and/or a pressure fluid pump, the power unit comprising a cylinder space, a piston moving in the cylinder space and channels for pressure fluid. The cylinder is annular and it comprises pistons which are of the same shape as the cross section of the cylinder space, and the pistons are arranged to rotate around the axis of the cylinder space. The power unit further comprises a transmission shaft and locking members for locking the piston so that it cannot rotate with respect to the cylinder space.
Patent CA-2316987-A1 (CA)
Title: Procede d'isomerisation d'une huile hydrocarbonee legere
Inventor: MIZUNO KUNIHIKO
IPC: C10G45/10
Filed: 1998-12-24
Abstract: L'invention concerne un procédé d'isomérisation d'une huile hydrocarbonée légère, ce procédé consistant tout d'abord en une étape de prétraitement, au cours de laquelle ladite huile hydrocarbonée légère est hydrogénée de manière à convertir les composants organiques sulfurés de cette huile en sulfure d'hydrogène, afin d'obtenir une teneur en composants organiques sulfurés variant entre 0 et 30 ppm en poids. Ce procédé consiste ensuite en une étape d'isomérisation, au cours de laquelle l'huile hydrocarbonée légère renfermant ledit sulfure d'hydrogène est isomérisée en présence d'un catalyseur solide à acide ultra-fort, pour une température variant entre 190 et 300 ·C, une pression oscillant entre 1 et 50 kg/cm?2¿g, un rapport H¿2?/huile situé entre 180 et 1800 l/l, et une vitesse LHSV de 2 à 10 hr?-1¿.
Patent CA-2317600-A1 (CA)
Inventor: BOELEE SCOTIA
IPC: C08L91/06
Filed: 1999-01-08
Abstract: A wax emulsion comprising an emulsifying system containing a sulphated anionic surfactant and a non ionic surfactant having high water solubility (cloud point) and high foaming ability is added to a gypsum slurry to improve the moisture resistance of gypsum board. The wax is a mixture of a petroleum derived hydrocarbon wax and a montan wax.
Patent CA-2318623-A1 (CA)
Inventor: ITO AKIO
IPC: B25B7/00
Filed: 1999-10-14
Abstract: A method of repairing a sheet metal (14) of a car body (10), comprising the steps of removing a damaged part, folding down a portion near the end part of a repair member (22) to which the damaged part is connected or a portion near the end part of the sheet metal using a sheet metal repair tool, and connecting the portion near the end part of the repair member to the portion near the end part of the sheet metal (14).
Patent CA-2319331-A1 (CA)
Inventor: FINCH MARK HARLOW
IPC: A47J37/08
Filed: 1998-12-23
Abstract: A conveyor bun griller (10) having a textured low-friction conveyor belt surface (18). This surface (18) has more friction than an untextured lowfriction surface, thus permitting the buns to be grilled without aesthetically undesirable markings, but also without creating handling problems for users of the griller.
Patent CA-2319609-A1 (CA)
Inventor: MAURIN MICHAEL B
IPC: A61K9/00
Filed: 1999-02-17
Abstract: A palatable oral liquid pharmaceutical composition of benzoxazinone compounds useful as HIV reverse transcriptase inhibitors comprising the benzoxazinone active ingredient in a liquid vehicle comprising medium chain fatty acid triglycerides. Other formulating agents such as sweetening agents, lecithin suspending agents, etc. may be optionally added.
Patent CA-2322089-A1 (CA)
Title: Product registration method and apparatus
Inventor: BOTZAS ANTHONY
IPC: G06Q30/00
Filed: 2000-10-03
Abstract: According to one embodiment of the invention, an electronic registration device includes a memory adapted to store consumer specific information and product specific information. The device also includes an interrogation unit adapted to prompt a product for product specific information and forward received product specific information to the memory. Further, this exemplary device includes a manufacturer signaling unit adapted to issue a communication signal to a manufacturer, wherein the communication signal includes consumer specific information and product specific information. In a particular example, the electronic registration device is a cordless telephone, and the interrogation unit is located within a handset of the cordless telephone and the manufacturer signaling unit is located in a base unit of the cordless telephone. According to another embodiment of the invention, a product is adapted for electronic registration. The product includes a memory adapted to store product specific information, and an interrogation response unit adapted to respond to an interrogation by communicating the product specific information. In one example, the interrogation response unit comprises a wireless transceiver. In yet another embodiment according to the. invention, a method of registering a product includes the steps of electronically interrogating the product for product specific information, and communicating the product specific information to a manufacturer of the product.
Patent CA-2323761-A1 (CA)
Inventor: EBNER REINHARD
IPC: A61K48/00
Filed: 1999-03-18
Abstract: The present invention relates to novel human secreted proteins and isolated nucleic acids containing the coding regions of the genes encoding such proteins. Also provided are vectors, host cells, antibodies, and recombinant methods for producing human secreted proteins. The invention further relates to diagnostic and therapeutic methods useful for diagnosing and treating disorders related to these novel human secreted proteins.
Patent CA-2324065-A1 (CA)
Title: Method and apparatus for making an album page
Inventor: MANICO JOSEPH A
IPC: B41J29/00
Filed: 2000-10-23
Abstract: A method and apparatus for making a photo album leaf from a media having a front and back side. The apparatus includes a processing path along which the media moves through the apparatus; a digital printer disposed along the processing path for printing images on the front side of the media, the images being composed so as to define a segment having a fold line about which the segment is folded so as to form the leaf; a processing section disposed after the printer along the processing path for processing the media on which the images have been written; a removal mechanism for removing the protective release layer from the segment; a folding mechanism for folding the segment so as to form an album leaf.
Patent CA-2325430-A1 (CA)
Title: Method for checking an fm/cw type radio altimeter, and radio altimeter designed for the implementation of this method
Inventor: ORLANDI FABRICE
IPC: G01S13/88
Filed: 2000-11-07
Abstract: A radio altimeter using a linear oscillator to send out a continuous wave that is frequency modulated linearly between two boundary values sends the antenna installation an incident signal, collects the signal reflected by the installation and examines it. This incident signal may be that of the linear oscillator. For the reception antenna installation, this means providing for a rerouting in order to direct a small part of the signal of the oscillator to this installation. In the case of the transmission antenna installation it is enough to provide for a rerouting that injects the signal reflected by this installation into the reception channel. Application to all the FM/CW radio altimeters.
Patent CA-2326564-A1 (CA)
Title: Thin absorbent core made from folded absorbent laminate
Inventor: CHMIELEWSKI HARRY J
IPC: A61F13/49
Filed: 1999-03-30
Abstract: A disposable absorbent garment (10) comprising a topsheet (30), a back-sheet (32), an absorbent core (342) disposed between the topsheet and backsheet is disclosed. The absorbent core is formed from a folded laminate (342) comprising three layers, including an upper layer (342b), a lower layer (342c), a central fibrous layer (342a) including from about 50 percent to about 95 percent by weight super-absorbent polymer, and about 5 percent to about 50 percent by weight stabilization additives. The upper, and lower layers comprise tissue, airlaid fluff pulp or synthetic non-woven fibrous layers. The central fibrous layer is adhesively bonded to both the upper, and lower layers; all layers together assisting to maintain the dry, and wet integrity of the absorbent core. Folding of the thin absorbent laminate provides an absorbent core that can handle large doses of urine. The folded structure provides a central channel (360) that provides free volume for temporary liquid storage, and increases the surface area of laminate available for liquid absorption. The absorbent garment thus formed is very thin, lightweight, and economical.
Patent CA-2327766-A1 (CA)
Title: Programmable error control circuit
Inventor: BREWER DAVID
IPC: H04L1/00
Filed: 1999-04-27
Abstract: In a loop network system, a method and apparatus for automatic bypass of a node port (210) associated with a hub port (200) when the node port (210) generates a number of errors beyond a threshold level. In one aspect, a programmable error control circuit (218) provides this automatic bypass. The tolerance level is set through programmable parameters including a number of errors as well as a time interval to evaluate the number of errors detected.  After a node port (210) has been bypassed by the error control circuit (218), the error control circuit (218) continues to monitor the error generation of the node port (210). When that error generation has reached an acceptable tolerance level, the error control circuit (218) automatically reinserts the node port (210) into the loop. The error control circuit (218) provides statistical reporting on the number of errors as well as the number of bypasses generated at a particular hub port (200).
Patent CA-2327972-A1 (CA)
Title: Intermolecularly bound transition element complexes for oxygen-selective adsorption
Inventor: STEPHENSON NEIL ANDREW
IPC: B01D53/02
Filed: 2000-12-08
Abstract: A process and composition for selectively adsorbing oxygen from a gaseous mixture. The chemisorption is carried out by a porous three-dimensional transition element complex comprised of intermolecularly bound TEC units, said units further comprised of at least one multidentate ligand forming at least one five- or six-membered chelate ring on each unit.
Patent CA-2328742-A1 (CA)
Title: Two-way check valve
Inventor: LEVEY KENNETH R
IPC: F16K17/19
Filed: 2000-12-19
Abstract: The check valve has rotationally symmetric outer boundaries with a transverse plate separating a first portion which is intended to be within a first air space and a second portion which is intended to be within a second air space. Two internal passageways are formed within the interior of the check valve, each with an opening in the first portion and another opening in the second portion. The first and second portions each include a circular channel with flared walls into which one of the openings is formed. Each circular channel includes an O-ring which serves as a valve to control flow into the respective internal passageway.
Patent CA-2328918-A1 (CA)
Title: Process for the preparation of 2-hydroxyalkyl halophenones
Inventor: MONTEITH MICHAEL JOHN
IPC: C07C45/67
Filed: 1999-04-08
Abstract: A process is provided for the preparation of compounds of Formula (1); wherein X1 and X2 are each independently H, Cl or F, provided that at least one of X1 and X2 is Cl or F; one of R1 and R2 is H and the other is OH; and R5 is an unsubstituted alkyl, preferably a C1-6 alkyl, group. The process comprises condensing a 2-chloroalkanoic acid with an optionally substituted benzyl alcohol to form a 2-(optionally substituted benzyloxy) alkanoic acid, converting the condensation product to the corresponding acid chloride and then either reacting the acid chloride with a compound of Formula (2) in the presence of a source of copper (I) to give a compound of Formula (3) wherein one of R3 and R4 is H and the other is optionally substituted benzyloxy; or reacting the acid chloride with a compound of the Formula (4): A-NH-B wherein A and B independently represent substituted alkyl, alkoxy, aryl or oxyaryl groups, or are linked to form a heterocyclic ring to form an amide, and then reacting the amide with a compound of Formula (2) to give a compound of Formula (3). The optionally substituted benzyl group from the compound of Formula (3) can be removed by hydrogenation.
Patent CA-2329533-A1 (CA)
Inventor: RODERT JORGEN
IPC: B25D9/14
Filed: 1999-04-07
Abstract: Hammer device comprising a machine housing (1) with a hammer piston (2) movable to-and-fro. The movement to-and-fro of the hammer piston is controlled by a valve body (6) being movable to-and-fro in the machine housing, said valve body via channel (7) alternatively connecting a drive surface (5) on the hammer piston to a pressure source (8) and to low pressure (9). In order to speed up the turning of the hammer piston at its rear dead centre the machine housing is provided with a room (10) which by the hammer piston is separated from the channel (7) at the same time as the valve body (6) maintains the pressure from a pressure source (8) on the rear end surface (5) of the hammer piston.
Patent CA-2330599-A1 (CA)
Inventor: DOLLINGS PAUL JEFFREY
IPC: A61K31/343
Filed: 1999-05-10
Abstract: This invention provides compounds of Formula (I) having the structure wherein A is (a) or (b), Q is (c) or (d); B is carbon or nitrogen; D is oxygen, sulfur, or nitrogen; E is carbon or nitrogen; X is carbon, nitrogen, oxygen, or sulfur; Y is a bond, methylene, C(O), or CH(OH); Z is CH=CH, nitrogen, oxygen, or sulfur; the dashed line of Q represents an optional double bond; R1 is alkyl of 1 to 12 carbons, aryl of 6-10 carbon atoms, aralkyl of 7-15 carbon atoms, halogen, trifluoromethyl, alkoxy of 1-6 carbon atoms, Het-alkyl wherein the alkyl moiety contains 1-6 carbon atoms, or aryl of 6-10 carbon atoms mono-, di-, or tri-substituted with trifluoromethyl, alkyl of 1-6 carbon atoms or, alkoxy of 1-6 carbon atoms; Het is (e) or (f); R7 is alkylene of 1 to 3 carbon atoms, G is oxygen, sulfur or nitrogen; R2 is hydrogen, alkyl of 1-6 carbon atoms, alkoxy of 1-6 carbon atoms, halogen, or trifluoromethyl; R3 and R4 are each, independently, hydrogen, halogen, alkyl of 1-6 carbon atoms, aryl of 6-10 carbon atoms, halogen, trifluoromethyl, alkoxy of 1-6 carbon atoms, aryl of 6-10 carbon atoms mono-, di-, or tri-substituted with trifluoromethyl, alkyl of 1-6 carbon atoms or, alkoxy of 1-6 carbon atoms, nitro, alkylsulfamide;  arylsulfamide, cycloakyl of 3-8 carbon atoms or a heterocyclic ring containing 5 to ring 7 atom rings having 1 to 3 heteroatoms selected from oxygen, nitrogen, or sulfur; R5 is hydrogen, alkyl of 1-6 carbon atoms, aryl of 6-10 carbon atoms, or aralkyl of 7-15 carbon atoms; R6 is hydrogen, -OR5, or -OCOR5; with the proviso that when R1 is halogen, Y is a bond, or a pharmaceutically acceptable salt thereof, which are useful in treating metabolic disorders related to insulin resistance or hyperglycemia.
Patent CA-2333468-A1 (CA)
Inventor: RICCI PATRIZIO
IPC: C11D17/06
Filed: 1999-07-09
Abstract: A multi-phase detergent tablet comprising: a) a first phase in the form of a shaped body having at least one mould therein; and b) a second phase in the form of a compressed body adhesively contained within said mould, wherein the tablet composition comprises one or more detergent actives which is predominantly concentrated in the second phase, and wherein the second phase additionally comprises a disrupting agent. The multi-phases tablets provide improved dissolution and cleaning characteristics together with excellent tablet integrity and strength.
Patent CA-2334324-A1 (CA)
Title: Rubber compound for golf ball and golf ball
Inventor: BAHL VIRENDRA KUMAR
IPC: A63B43/00
Filed: 1999-06-04
Abstract: A golf ball particularly suitable for use in playing a game of compact golf is disclosed. The golf ball comprises an inner core of resilient rubber and an outer cover made of SURLYN. The rubber is a halobutyl polymer containing defined amounts of carbon black. The ball gives a diminished rebound off a wall when compared with a traditional golf ball which makes it suitable for use on golf courses of reduced scale.
Patent CA-2336608-A1 (CA)
Inventor: DIAB SAMUEL
IPC: G06F11/36
Filed: 1999-07-07
Abstract: A method and computer product for facilitating regression testing during the development and other life cycle phases of a software application comprised of transactions. A regression test is comprised of test cases containing test data (44) describing the target test at a functional or behavioral level. A test operator may perform a manual test and simultaneously record the test. The architecture of the invention monitors the physical activity of the test operator and thereafter transforms the physical event steps into functional or behavioral test data. The test data (44) is in a robust functional description of the transaction such that physical modifications to the transaction during software development preserve the viability of the test data for execution in the modified transaction. A test report (46) may also be generated in response to the execution of the regression test. The test report (46) lists both the test data (44) executed and the response thereto. A test report (46) may be compared with baseline or control test report to verify the lack of regression of the transaction. A difference report may be also be generated from the comparison of test reports.
Patent CA-2338329-A1 (CA)
Title: The use of cd4-binding small molecules to inhibit hiv infection
Inventor: HUANG ZIWEI
IPC: A61K31/4439
Filed: 1999-07-20
Abstract: A method of inhibiting HIV-1 infection is provided that comprises administering to a subject an effective amount of an active compound having a molecular weight of between 200 daltons and 650 daltons. At a concentration of not more than 100 .mu.M, compounds useful in the practice of the invention inhibit greater than 50 % of the binding of gp120 to CD4. Preferred compound s are further characterized in that they inhibit less than 10 % of the binding  of human CD4-expressing, CD4-transfected COS cells to Raji cells.
Patent CA-2338722-A1 (CA)
Inventor: NILSSON LARS-GUNNAR
IPC: B05B5/16
Filed: 1999-07-08
Abstract: The invention discloses a method and a device for de-agglomeration and electrostatic charging of a fine powder preferably intended for inhalation purposes. The electrostatic charging takes place by means of tribo, corona and/or inductive charging. The device according to the invention is particularly intended for being able to dose decomposed powder directly into  the inspiration air for administering of, for instance, active pharmaceutica l substances, alternatively provide a further dosing device (9) with electrostatically charged de-agglomerated powder for an even more controlled  dosing of the substance into the inspiration air. De-agglomeration preferabl y takes place in that two rotating brushes (2, 3) containing powder are touchi ng each other. The bristles are rub against each other and thereby decompose th e powder agglomerates. The rotation speed of the brushes is suitably optimized  to achieve the best possible result for different powder substances. The design of the brushes is further optimized for the substances, which are to be de-agglomerated and electrostatically charged prior to an administering step .