baber/WOPTO huggingface dataset:
Patent CA-2253214-A1 (CA)
Title: Procede electrolytique pour le nettoyage et le plaquage de surfaces conductrices d'electricite
Inventor: STEBLIANKO VALERIJ LEONTIEVICH
IPC: C25D21/10
Filed: 1996-08-30
Abstract: L'invention concerne un procédé électrolytique pour le nettoyage et le plaquage de la surface d'une pièce à traiter en matériau conducteur d'électricité. Ledit procédé consiste à: i) produire une cellule électrolytique à cathode, renfermant la surface de la pièce à traiter et une anode comprenant le métal pour le plaquage de la surface de la pièce à traiter; ii) introduire un électrolyte dans la zone créée entre l'anode et la cathode par écoulement forcé de celui-ci sous pression dans un ou plusieurs orifices, canaux ou ouvertures situés dans l'anode de sorte qu'il vienne heurter la cathode; et iii) appliquer une tension entre l'anode et la cathode et procéder à un régime selon lequel le courant électrique décroît ou reste sensiblement constant avec l'augmentation de la tension appliquée entre l'anode et la cathode, et à un régime selon lequel des bulles séparées de gaz et/ou de vapeur sont présentes à la surface de la pièce pendant le traitement.
Patent CA-2255457-A1 (CA)
Title: Amphoteric polymer/polyamine combinations for color removal and clarification of paper mill waste water
Inventor: BRADEN MICHAEL L
IPC: C02F1/56
Filed: 1998-12-10
Abstract: Processes for removing color from a paper mill waste effluent and for removing color from a textile plant waste effluent utilizing an amphoteric copolymer/polyamine combination are described. A preferred amphoteric copolymer is poly(dimethylaminoethylacrylate methyl chloride quaternary salt/acrylic acid) and a preferred polyamine is a polymeric reaction product of epichlorohydrin and dimethylamine.
Patent CA-2256982-A1 (CA)
Inventor: KATAYAMA HIDESHI
IPC: B22F1/05
Filed: 1998-12-23
Abstract: A nickel ultrafine powder which is characterized by having an average particle diameter of 0.2 to 0.6 µm and containing coarse particles whose particle diameter is larger than 2.5 times the average particle diameter in an amount less than 0.1% in terms of number-size distribution. It is produced from nickel chloride vapor by reduction with hydrogen in the gas phase. It gives thin internal electrodes (which contributes to high capacity) with only a few short circuits across them.
Patent CA-2263933-A1 (CA)
Title: Resorbable, macro-porous, non-collapsing and flexible membrane barrier for skeletal repair and regeneration
Inventor: LEMPERLE STEFAN M
IPC: A61L27/00
Filed: 1997-08-05
Abstract: A resorbable, flexible implant in the form of a continuous macro-porous sheet (42) is disclosed. The implant (42) is adapted to protect biological tissue defects especially bone defects (49) in the mammalian skeletal system, from the interposition of adjacent soft tissues (57) during in vivo repair. The membrane (42) has pores (46) with diameters from 20 microns to 3000 microns. This porosity is such that vasculature (61) and connective tissue cells derived from the adjacent soft tissues (57) including the periosteum (64) can proliferate through the membrane (42) into the bone defect (49). The thickness of the sheet (42) is such that the sheet (42) has both sufficient flexibility to allow the sheet (42) to be shaped to conform to the configuration of a skeletal region (55) to be repaired and sufficient tensile strength to allow the sheet (42) to be so shaped without damage to the sheet (42). The sheet (42) provides enough inherent mechanical strength to withstand pressure from adjacent musculature and does not collapse.
Patent CA-2265154-A1 (CA)
Inventor: WATTS VERNE C
IPC: E21B10/00
Filed: 1999-03-10
Abstract: An earth auger has a center shaft and a helical flighting extending along the axis of the shaft.      The flighting and the center shaft have opposite ends that are identical in construction, so that the auger can be driven from either end by a power unit.
Patent CA-2267239-A1 (CA)
Inventor: MCGOUGH GERALD B
IPC: H04M17/02
Filed: 1997-09-19
Abstract: A coin receptacle cover for attachment to a coin receptacle box and subsequent use in a pay telephone comprising a panel, connectable to a coin receptacle box, which defines an opening therethrough for admitting coins into the coin receptacle box. The cover also comprises a movable door mounted for linear reciprocating movement between a closed position covering the opening and an open position uncovering the opening. An actuator arm is mounted for pivotal movement and includes a finger which is engageable by a pay telephone for pivoting the actuating arm upon installation of the coin receptacle cover in a pay telephone. Additionally, a pin and slot arrangement between the movable door and the actuator arm is provided for converting pivotal movement of the actuator arm into linear reciprocating movement of the movable door. The coin receptacle cover further comprises a linear track and the movable door has a guide pin slidable within the linear track. The opening has a substantially rectangular shape and the entirety of the opening is coverable and uncoverable by the movable door.
Patent CA-2267787-A1 (CA)
Title: Screw-type cap with safety and guarantee band
Inventor: CORVAGLIA ROMEO
IPC: B65D41/34
Filed: 1997-10-07
Abstract: On the security strip of a closure unit there are arranged two pairs of retaining cams lying diagonally opposite. The retaining cams prodtruding into the free cross section of the security strip are axially displaced. On closing the bottle firstly the first retaining cam pair is spread and slides over the retaining rib. Afterwards the second retaining cams displaced by 90° are spread and likewise slide below the retaining rib. On opening, firstly the second retaining cams are held back on the retaining rib and the connecting webs to the screw closure are torn. Afterwards also the remaining webs are torn as soon as the first retaining cams are prevented from an axial displacement by the retaining rib.
Patent CA-2268399-A1 (CA)
Title: Anti-neurogenic inflammatory compounds and compositions and methods of use thereof
Inventor: GUNASEKERA SARATH P
IPC: A61K31/4045
Filed: 1997-10-31
Abstract: A novel use for the class of biologically active bis-heterocyclic, e.g., bis-indole alkaloid compounds, which have been named topsentins, bromotopsentins, homocarbonyltopsentins, nortopsentins, hamacanthins, bis-indole ethylamines, or dragmacidins, pharmaceutical compositions containing the compounds, methods of producing the compounds, and methods of using the compounds are disclosed.  Specifically, the novel utility pertains to the anti-neurogenic inflammatory properties exhibited by the bis-indole compounds and their analogs.
Patent CA-2268507-A1 (CA)
Inventor: BRIDGEMAN MARK JAMES
IPC: G01R23/20
Filed: 1999-04-08
Abstract: In a method for predicting harmonic-distortion values for the application of a desired step change of capacitance to an AC system, an initial step change is applied and, from this change, a value of harmonic impedance of the system for each of a number of harmonics is determined. From these harmonic-impedance values corresponding values of damping resistance are, in turn, determined and, using the determined harmonic- impedance and damping-resistance values, corresponding values of an electrical load parameter, preferably load voltage, are determined for the desired step capacitance change. The method is conveniently extended to cover a method and apparatus for applying power- factor correction capacitance, in which the load-voltage values for the various harmonics are evaluated to see if they represent a potential resonance condition and, if so, a step change other than the desired change is applied. Where no resonance is indicated, the originally intended step change is applied.
Patent CA-2272590-A1 (CA)
Title: System and method for streaming media over an internet protocol system
Inventor: TOTH JOE
IPC: H04N19/63
Filed: 1999-05-21
Abstract: A method of communication between a client and a continuos media server in a data communication backbone network, the method comprising the steps of the server composing data to be transmitted into a backbone common format; the server transmitting the backbone common format data to the client POP; converting at the POP the backbone common format data into a plurality of access common format data for transmission to ones of a plurality of clients. Preferably, wavelet compression is used to convert data to optimally select a predetermined quality. Accordingly, the present invention solves the problem of network congestion by providing a single high quality stream of data to an edge server which may be later filtered to accommodate a client or consumers processing capability.
Patent CA-2275479-A1 (CA)
Title: Prevention of loss and restoration of bone mass by certain prostaglandin agonists
Inventor: KE HUA ZHU
IPC: A61K31/4192
Filed: 1997-11-10
Abstract: Prostaglandin agonists of formula (I), in which, for example, A is a sulphonyl or acyl group, B is N or CH, M contains a ring and K and Q are linking groups, methods of using such prostaglandin agonists, pharmaceutical compositions containing such prostaglandin agonists and kits useful for the treatment of bone disorders including osteoporosis.
Patent CA-2276119-A1 (CA)
Title: Lumber positioner with vertically rotatable lateral displacement means
Inventor: PELLETIER JEAN
IPC: B27B31/00
Filed: 1999-06-21
Abstract: The present invention relates to lumber positioning or feeding systems to be used in saw mills, planing mills and the like in order to laterally displace lumber as it is being simultaneously advanced in the forward direction. In particular, the present invention is concerned with a lumber positioner apparatus for advancing lumber, which positioner comprises a vertically displaceable angling mechanism which may be selectively activated to cause lumber to be simultaneously displaced in a lateral direction, resulting in a vectorized movement of the lumber in order that the position of the lumber may be quickly and accurately controlled for further processing, such as cutting or trimming.
Patent CA-2276201-A1 (CA)
Title: Image data conversion processing device and information processing device having the same
Inventor: AOKI YOICHI
IPC: H04N7/01
Filed: 1993-08-17
Abstract: An image data conversion processing device including an issue unit (8), plural line storing units (3) and a generating unit (4) for converting to a television signal image data stored in plural kinds of developing formats in a storing unit. The image data comprises plural lines, and the television signal comprises a predetermined number of lines. The issue unit issues a transmission instruction of image data to the storing unit in accordance with a period specified by a ratio of the line number of the image data to be converted and the line number of the television signal. The plural line storing units cyclically stores the image data transmitted from the storing unit line by line on the basis of the transmission instruction of the issue unit. In synchronism with the horizontal synchronizing signal of the television signal, the generating unit multiplies the image data stored in the line storing unit by an interpolative coefficient corresponding to the developing format of the image data to be converted in the plural interpolative coefficients which are beforehand set for the plural kinds of developing formats, thereby generating the television signal.
Patent CA-2277283-A1 (CA)
Title: Shoe sole with removal insert
Inventor: BURKE ROBERT
IPC: A43B5/00
Filed: 1998-01-13
Abstract: A sport shoe (10) having an upper (12), a sole (14) having at least an outer sole having a mobile portion (24) at least at the heel portion (20) of the sole which is pivotable about a lateral axis forward of the heel portion (20). A midsole insert member (26) is insertable between the mobile portion (24) and the upper (12). The mobile portion includes upper engaging projections (28, 30) cooperating with the upper (12) to prevent the midsole insert (26) from moving laterally relative to the upper (12) when the midsole insert member is introduced between the mobile portion (24) and the upper (12).
Patent CA-2278960-A1 (CA)
Title: Spirocyclic c-glycosides
Inventor: SANCHEZ-MARTINEZ CONCEPCION
IPC: C07H17/00
Filed: 1999-07-27
Abstract: An improved and a new synthetic route for the preparation of spirocyclic C-glycoside compounds having the following general structure are described.    Novel derivatives of spirocyclic C-glycoside compounds are also disclosed which may be used as intermediates in the synthesis and evaluation of potential pharmaceutically active materials.
Patent CA-2279322-A1 (CA)
Title: A total body relaxation system and method
Inventor: VANG DAVID
IPC: A61M21/00
Filed: 1999-07-30
Abstract: A total body relaxation system comprising a plurality of vibrating elements and a control circuit connected to the vibrating elements to provide an electrical stimulus to energize the vibrating elements, the control circuit including a stress sensing circuit for sensing relative total body stress and a display element for providing a visual indication of total body stress.
Patent CA-2282573-A1 (CA)
Title: Apparatus for organizing articles inside a portable cooler
Inventor: GARLAND DAVID J JR
IPC: F25D31/00
Filed: 1999-09-16
Abstract: A cooler insert for organizing articles inside a cooler. The insert is adapted for receiving tubular members. The tubular members are sized to hold beverage containers such as two liter bottles and the like. The insert provides an interconnecting structure for arranging the tubular members in modular fashion.
Patent CA-2283712-A1 (CA)
Inventor: DUCRUY GUY
IPC: B29C48/11
Filed: 1998-03-18
Abstract: This process consists:in continuously extruding, with the aid of a multislot die, parallel sheets (31) of thermally fusible material inside a cooling chamber (4), with the creation of a seal between the longitudinal edges of the sheets and the walls of the chamber; andin creating, in this chamber and from the end located on the die side, successively in the various compartments located on both sides of each sheet (31), successively a vacuum and the delivery of a coolant, the two compartments located on the two sides of the same sheet being, in the case of one of them, subjected to a vacuum and, in the case of the other, subjected to the delivery of a coolant, and conversely during the following phase, so as to deform the sheets and weld them in pairs with the formation of cells (36).
Patent CA-2284024-A1 (CA)
Title: A harness for human wear
Inventor: SADECK JAMES E
IPC: A62B35/00
Filed: 1998-02-05
Abstract: A harness for human wear comprises an elongated belt (10) for encircling a waist of a wearer. A first strap (12) is fixed to the belt (10) and is extendible transversely of the belt (10) with a longer portion (18) of the first strap (12) extending from an upper edge of the belt (10), the first strap (12) having loops at each end thereof. A second strap (24) is fixed to the belt (10) and is extendible transversely of the belt (10) with a longer portion (26) of the second strap (24) extending from the lower edge of the belt (10) and a shorter portion (28) of the second strap (24) extending from the upper edge of the belt (10), the second strap (24) having loops at each end thereof. First and second ends of the belt (10) are connectable together, and the loops are adapted for disposal at a substantially common point for engagement with a single connector member.
Patent CA-2284607-A1 (CA)
Title: Advancing system for a rotary cutting tool
Inventor: GRUENER GUENTHER
IPC: B23B29/034
Filed: 1998-01-20
Abstract: There is disclosed a feed system for a rotating cutting tool which is driven by a spindle and is adjustable in the feeding direction via an adjusting means. The adjusting means is driven by an operating shaft which can be driven synchronously with the spindle or at a predetermined difference in speed with respect to the spindle by a separate feed motor. In the case of a synchronous drive of the operating shaft and the spindle no feed is effected, whereas the cutting tool is adjusted, When a speed difference is adjusted by the adjusting means. After adjusting the desired position of the cutting tool, the operating shaft and the spindle are again driven at the same speed.
Patent CA-2284640-A1 (CA)
Inventor: KRUEGER DENNIS L
IPC: C08L23/10
Filed: 1997-12-12
Abstract: Microtextured elastomeric materials having at least one elastomeric core layer or region (3) and at least one skin layer (2, 4) wherein the skin layer has a semicrystalline or amorphous polymer and an elastomeric block copolymer or pressure sensitive adhesive, the combination of which is less elastic than the core layer and will undergo permanent deformation at the stretch percentage that the elastomeric laminate will undergo. The materials are suited for use in applications such as respirators.
Patent CA-2285005-A1 (CA)
Inventor: BEALIN-KELLY FRANCIS JOSEPH DA
IPC: A61K9/00
Filed: 1998-04-14
Abstract: The invention relates to throat drops, suitable for the relief of cough and cold like symptoms, comprising a cooling composition and a warming composition in distinct and discrete regions thereof, the cooling and warming compositions being adapted to provide sequential release profiles. The sequential release of the warming and cooling agents provides an enhanced warming or cooling effect.
Patent CA-2288221-A1 (CA)
Inventor: JALLAL BAHIJA
IPC: C12N15/09
Filed: 1998-04-27
Abstract: La présente invention concerne des phosphatases et des kinases, des acides nucléiques codant de tels polypeptides, des cellules, des tissus et des animaux contenant de tels acides nucléiques, des anticorps dirigés contre de tels polypeptides, des essais utilisant de tels polypeptides et des procédés se rapportant à ce qui a été énoncé précédemment. L'invention concerne également des procédés permettant de traiter, de diagnostiquer et de rechercher les affections ou états concernés par les phosphatases et les kinases et caractérisés par une interaction anormale entre une phosphatase ou une kinase et son partenaire de liaison.
Patent CA-2289892-A1 (CA)
Title: Method for setting a piece fastening base plate and fastening tool for carrying out the method
Inventor: GONNET LOUIS
IPC: B25C1/18
Filed: 1999-11-16
Abstract: By means of the fastener fixing tool fitted with a fastener-guide (30), the base plate and the end (23) of the fastener-guide (30) are firmly fixed together, by a relative movement of the base plate and the end (23) of the fastener-guide (30), the one in relation to the other, in a plane perpendicular to the axis (21) of the fastener-guide (30), the base plate is pressed against a receiver--support (100) and attached there by means of a fastener. Where the base plate constitutes a female part for firmly uniting with the end (23) of the fastener-guide (30), the fastener-guide (30) is provided with an exterior annular groove (24) to receive a snap fit clamp (11) of the base plate.
Patent CA-2291559-A1 (CA)
Title: Alternating current prepared medicament and uses thereof
Inventor: ORTON KEVIN
IPC: A61K41/00
Filed: 1999-11-26
Abstract: A method for preparing a substance. The method involves flowing an alternating electrical current through an electrolytic material. The alternating current is caused to flow for a period preferably at least 10 minutes, and more preferably 4-8 hours, so as to change a physical property thereof. The current is then removed.      The substance has active properties which last for a limited time. While active the substance may then be used to provide medical/cosmetic therapy to a recipient. This may be accomplished by topical application, nebulizing, or internal injection of the substance into the body of a human or animal recipient.
Patent CA-2291884-A1 (CA)
Inventor: GLIGORIC NIKOLA
IPC: H04M1/60
Filed: 1999-12-09
Abstract: A click-muting circuit for a headset microphone connected to a telephone, comprising a user operated mute switch, a click eliminator circuit connected across the microphone for gradually creating a short circuit across the microphone in response to closure of the mute switch, and a hard muting circuit connected in series with the microphone for disconnecting the microphone after the short circuit has been established.
Patent CA-2292638-A1 (CA)
Title: Composition comprising ketanserin and l-carnitine or an alkanoyl l-carnitine for the treatment of crps
Inventor: CALVANI MENOTTI
IPC: A61K31/505
Filed: 1999-04-08
Abstract: The use of ketanserin in combination with L-carnitine, some alkanoyl L-carnitines and the pharmacologically acceptable salts thereof is disclosed for the treatment of CRPS.
Patent CA-2293234-A1 (CA)
Title: Hybrid leaf spring and suspension system for supporting an axle on a vehicle
Inventor: GORDON D MICHAEL
IPC: F16F3/12
Filed: 1998-08-06
Abstract: In a hybrid leaf spring (10), an elongated primary leaf element (12) is provided having a first modulus of elasticity a tension surface (14), and a compression surface (16). At least one layer of composite material (20) is substantially parallel to and bonded to the tension surface (14) of the primary leaf element (12) with at least a second layer of composite material (20) bonded to the compression surface (16) of the primary leaf (12). The primary leaf element (12) can also include mounting eyes (18) coupled to the ends of the primary leaf element (12) for mounting the hybrid leaf spring (10) to the frame of a vehicle. The hybrid leaf spring (10) can also include multiple layers of composite material (20) bonded to both the tension (14) and compression (16) surfaces of the primary leaf spring (12).
Patent CA-2293483-A1 (CA)
Inventor: REILLY JAMES P
IPC: H01J49/40
Filed: 1998-06-02
Abstract: A hybrid ion mobility and time-of-flight mass spectrometer (30) includes an ion source region (32) coupled to an ion mobility spectrometer (IMS) (34) which feeds directly into an ion accelerating region of a time-of-flight mass spectrometer (TOFMS) (36). In one embodiment, the TOFMS (36) is positioned relative to the IMS (34) so that the flight tube axis (128) of the TOFMS (36) is perpendicular to the drift tube axis (72) of the IMS (34). In an alternate embodiment, the TOFMS (36) is positioned relative to the IMS (34) so that the flight tube axis (128) is non-perpendicular to the drift tube axis (72) of the IMS (34). In the alternate embodiment, a known quadruple ion trap is positioned between the IMS (34) and the TOFMS (36) to provide the capability of controlling the injection of ion packets into the TOFMS (36). The ion source (74) may be a MALDI source, an electrospray ion source, or an ion trap positioned between the IMS (34) and any known ion source. in each case, the IMS (34), TOFMS (36) and ion sources (74) are preferably controlled by a computer (38).
Patent CA-2296061-A1 (CA)
Title: Software system generation
Inventor: LEE LYNDON CHI-HANG
IPC: G06F9/44
Filed: 1998-07-27
Abstract: A system for building collaborative software agents is provided with a set of editors (305) for capturing data for installation in the individual agents.  The collaborative software agents will normally form a community, including some standard agents (315), provided by the system, and will collaborate to provide functionality in a domain selected by the user. Each collaborative software agent built by the system is provided with co-ordination strategies, selected by the user, and represented by a co-ordination graph (310). A single collaborative software agent can be provided with more than one coordination strategy and is capable of running more than one coordination strategy simultaneously with different agents of the system. An exception handler flags an exception during use of the collaborative agents in the relevant domain when the value of a variable for an agent conflicts with a relevant constraint. Alternatively, the exception handler flags an exception when the resource and time constraints cannot be met by allocation of tasks between the collaborative agents. Communities of software agents built within a system might be used to launch and/or manage telecommunications services or to control a chemical process, for example.