baber/WOPTO huggingface dataset:
Patent CA-2289107-A1 (CA)
Inventor: GAL ELI
IPC: E05F15/00
Filed: 1998-03-04
Abstract: A safety system for a vehicle including at least one sensor (20) viewing at least one region (22) in an interior portion of a vehicle defining a protected volume at least partially in front of a vehicle air bag, and logic circuitry responsive to the at least one sensor (20) for determining geometric data of objects (151) in the protected volume.
Patent CA-2291400-A1 (CA)
Inventor: BERSTIS VICTORS
IPC: G02B26/02
Filed: 1999-12-02
Abstract: An addressable display device comprising a light transparent body having a plurality of spheroidal balls supported therein. Each ball has an electrical dipole moment and a magnetic dipole moment. An addressing circuit is provided for applying an electric field and a magnetic field across a selected portion of the body to position a given ball. Preferably, a given ball is multichromal and includes longitudinal ranges of different colors. A given color within a longitudinal range may include regions of variable saturation as a function of latitude.
Patent CA-2292042-A1 (CA)
Title: Phase locked loop
Inventor: BALISTRERI EMANUELE
IPC: H03L7/107
Filed: 1999-12-10
Abstract: A phase locked loop comprising an input comparator capable of generating a deviation signal which is used for driving an oscillator so as to generate an output signal locked to the input signal. The oscillator operates according to a plurality of characteristics under the control of control means comprising searching means arranged to carry out a first search phase by scanning the family of characteristics admitted for the operation of the oscillator by bands of progressively reduced width, according to a general, dichotomic procedure. Upon completion of this first search phase, additional means of fine search are destined to identify the optimum operating point, compensating possible fluctuations of the characteristics.
Patent CA-2293437-A1 (CA)
Inventor: ZUBOVA NATALIYA BORISOVNA
IPC: G12B17/02
Filed: 1998-04-15
Abstract: The present invention relates to a method for protecting a person against artificial electromagnetic radiation, wherein said method comprises acting on the thymus gland using a low-frequency electromagnetic field having a frequency which corresponds to that of a Schumann wave. The device for realising this method comprises a generator (1) connected to an emitter antenna (2), a comparator (3) as well as a logic unit (4). The generator (1) consists in a source of an electromagnetic field having an oscillation frequency which corresponds to that of a Schumann wave. The intensity of the electromagnetic field is adjusted using the logic unit (4) which processes the signal from the comparator (3). The comparator establishes a correlation between, on one hand, the voltage current value measured between the acupuncture points on a projection of the patient's thymus gland and, on the other hand, an optimal value.
Patent CA-2293663-A1 (CA)
Title: Perfumed compositions and methods for reducing body odors and excess moisture
Inventor: LAFLEUR PATRICIA ALISON
IPC: A61Q15/00
Filed: 1998-06-08
Abstract: The present invention relates to a perfumed powder, odor and optionally moisture absorbing composition, which is safe for use on skin comprising from about 0.1 % to about 25 %, by weight of the composition, of uncomplexed cyclodextrin; from about 5 % to about 60 %, by weight of the composition, of a highly effective moisture absorber; a perfume composition selected from the group consisting of from about 0.05 % to about 15 %, by weight of the odor absorbing composition, of an encapsulated perfume, and from about 0.01 % to about 5 % by weight of the odor absorbing composition of a free perfume, and mixtures thereof, and a powder carrier. The compositions of the present invention may also contain an additional odor controlling agent selected from the group consisting of zeolite, activated charcoal, sodium bicarbonate, antimicrobial agents, and antiperspirants.
Patent CA-2294174-A1 (CA)
Inventor: HARVEY ROBERT ALAN
IPC: B41J2/14
Filed: 1998-07-02
Abstract: A droplet on demand inkjet apparatus utilising a piezoelectric actuator arranged so as to deflect in shear mode. The apparatus is formed of a plurality of laminated plates arranged so as to define an ink chamber (22). The actuator forms one side of the chamber and deflects towards a nozzle (19) formed in a nozzle plate (18) which provides the opposite side of the chamber. An interconnect layer (21) acts as the substrate and has orifices (12) to allow the tracks (13) to the driver chip to pass through. On the opposite side of the interconnect layer is the piezoelectric sheet (14). Electrodes (24, 25) are provided between the interconnect layer and the piezoelectric sheet. The piezoelectric sheet is carved, drilled or moulded so as to provide parallel ink channels (15) and a circular depression with a raised central reservation (23). The piezoelectric sheet is bonded to the interposer plate or ground electrode which in turn is bonded to the nozzle plate. When a charge is applied between the two electrodes, a selected actuator (10) of the piezoelectric sheet (14) deflects in shear mode towards the nozzle plate. This movement provides sufficient energy to eject a droplet from the nozzle. A number of short pulses could be applied so as to increase the size of the droplet ejected. A number of distinct pressure chambers (22) connected only by the parallel ink channels are arranged in a two dimensional matrix which allows for increased distances between the actuators (10) allowing for less densely packed electrical connections than are required in a linear array.
Patent CA-2294385-A1 (CA)
Title: Treatment of diabetes with thiazolidinedione and sulphonylurea
Inventor: SMITH STEPHEN ALISTAIR
IPC: A61K31/426
Filed: 1998-06-15
Abstract: A method for the treatment of diabetes mellitus and conditions associated with diabetes mellitus in a mammal, which method comprises administering an effective non-toxic and pharmaceutically acceptable amount of an insulin sensitiser and an insulin secretagogue, to a mammal in need thereof.
Patent CA-2294505-A1 (CA)
Inventor: ONOMURA OSAMU
IPC: C07D409/10
Filed: 1998-06-26
Abstract: L'invention concerne de nouveaux dérivés de benzimidazole de la formule générale (I) ou leurs sels, s'utilisant comme médicaments; dans la formule (I), R¿1? désigne un alkyle ou analogue; R¿2? désigne un alkyle inférieur pouvant être substitué contenant un noyau aromatique; R¿3? désigne un alkyle ou analogue; et -X- désigne un groupe de la formule générale (V) ou analogue.
Patent CA-2296648-A1 (CA)
Title: Novel compounds
Inventor: HARDERN DAVID
IPC: A61P25/06
Filed: 1998-07-15
Abstract: The invention provides new triazolo[4,5-d]pyrimidine compounds of formula (I), their use as medicaments, compositions containing them and processes for their preparation.
Patent CA-2296998-A1 (CA)
Inventor: SCHNEIDER ARTHUR E
IPC: B21H3/06
Filed: 1998-08-06
Abstract: A pair of thread rolling dies (10, 12) for manufacturing self-piercing, self-tapping or gimlet-type screws (21) employ an off center rise and asymmetrical tip formation surfaces (54, 64) to enhance the slug removal at the tip (28) of the screw.
Patent CA-2297310-A1 (CA)
Title: Body fluids absorbent article
Inventor: MIZUTANI SATOSHI
IPC: A61F13/15
Filed: 2000-01-18
Abstract: Body fluids absorbent article including an absorbent structure includes a liquid-pervious topsheet, a liquid-impervious backsheet and a liquid-absorbent core disposed therebetween, the topsheet is divided into a first absorbent surface zone 8 and a second absorbent surface zone 9, the first absorbent surface zone 8 has no gathers and is formed with a plurality of liquid-passages extending therethrough, the second absorbent surface zone 9 is formed with a plurality of gathers 13 extending longitudinally of the absorbent structure 1 and boundary lines of the first and second absorbent surface zones 8, 9 in transversely opposite side regions of the body facing surface extend along compressed grooves 11a.
Patent CA-2298586-A1 (CA)
Title: Suppression imunitaire par photochimiotherapie
Inventor: ARAAKE MINAKO
IPC: A61K31/409
Filed: 1998-08-05
Abstract: L'invention concerne des compositions immunodépressives de photochimiothérapie comprenant comme ingrédient actif des dérivés de tétrapyrrole représentés par la formule générale (I) suivante; ou des sels de ces dérivés acceptables du point de vue pharmacologique. Dans la formule selon l'invention, n représente 1 ou 2. L'administration de dérivés de la formule générale (I) ou de leurs sels comme agents immunodépresseurs en photochimiothérapie permet de prévenir ou de traiter des réponses immunitaires anormalement surnuméraires, par exemple des réactions d'hypersensibilité de contact ou de rejet d'implant.
Patent CA-2298762-A1 (CA)
Title: Therapeutic compositions consisting of clarified multi-filtered soluable sodium silicate in liquid form are found to modify suppressor cells and enhanse the human immune system toprevent recurrence of herpes infections
Inventor: PIDCOCK PAUL M
IPC: A61K33/00
Filed: 2000-02-11
Abstract: This discovery and invention relates to a therapeutic composition of matter which may be used for the home treatment of herpes-caused cutaneous infections whereby the formation of new lesions is prevented. The preferred composition comprises a liquid which is a clarified, multi-filtered soluble sodium silicate in which the minerals are suspended in an aqueous solution. Application to the infection is found to modify the suppressor cells and such enhanses the immune system. This new therapy is a remarkable improvement to the present art for treatment of Herpes viruses as the disease symptoms disappear permanently while existing treatments only reduce the severity of the disease. Up to this time there has not been an established, efficient practical product or method to permanently prevent the recurrence of Herpes lesions.
Patent CA-2299930-A1 (CA)
Title: Electrically operated linear motor with integrated flexure spring and circuit for use in reciprocating compressor
Inventor: NELSON ARTHUR RANDALL
IPC: H02K33/04
Filed: 2000-03-03
Abstract: A reciprocating compressor includes an electric motor having fixed and moveable components within a housing for reciprocating a moveable assembly, to compress a working fluid within a variable volume compression chamber within the housing. An integrated flexure spring and circuit connected between the housing and the moveable assembly axially and radially centers the moveable assembly within the housing, and additionally, supplies an electric current to a moveable current coil of the electric motor associated with the moveable assembly. The moveable assembly is axially reciprocated against a restoring force of the integrated flexure spring and circuit responsive to an axial force exerted on the moveable assembly by the electric motor when the electric current is supplied to the moveable current coil via the integrated flexure spring and circuit.
Patent CA-2301789-A1 (CA)
Inventor: PAQUETTE MONIQUE SARAH
IPC: A01K1/035
Filed: 2000-04-03
Abstract: A pet bed comprising a flat platform surrounded by a box-like frame and supported on a base which is equipped with feet for elevation is provided.  Means are provided to allow for the bed to be folded and secured into a closed position for efficient transportation or convenient storage.
Patent CA-2304377-A1 (CA)
Title: Peptide repeat immunogens
Inventor: HWANG JAULANG
IPC: A61K39/00
Filed: 2000-04-28
Abstract: The invention relates to a polypeptide including (1) a receptor binding domain of a Pseudomonas exotoxin A, and (2) at least two copies of a peptide sequence.
Patent CA-2304478-A1 (CA)
Title: Procede permettant d'optimiser une structure memoire n-gram
Inventor: RAGHAVEN K R
IPC: G06F17/30
Filed: 1998-09-10
Abstract: En plaçant un noeud ou une feuille de cardinalité basse (1084) à un niveau inférieur (841) et un noeud (620) ou une feuille de cardinalité élevée à un niveau supérieur (409), on génère automatiquement une structure mémoire optimale qui donne, en technologie N-gram, la meilleure compression. Après l'établissement d'une liste initiale des flux ou champs parallèles, les flux sont classés selon une cardinalité croissante. Les flux (champs) ou noeuds (L ou LC) adjacents sont appariés (4383) et les enfants du noeud obtenu éliminés de la liste, tandis qu'un nouveau noeud parent (5432) y est ajouté. La nouvelle liste obtenue (112) est réarrangée de la droite vers la gauche (817) selon une cardinalité croissante et les étapes d'appariement sont répétées jusqu'à ce qu'un seul noeud racine reste pour la mémoire finale (8554).
Patent CA-2305010-A1 (CA)
Inventor: CHOLLEY THIERRY
IPC: B01J27/049
Filed: 2000-04-07
Abstract: L'invention concerne un procédé de sulfuration de catalyseurs d'hydrotraitement de charges hydrocarbonées. Selon l'invention, on ajoute à l'agent de sulfuration, utilisé pour sulfurer le catalyseur, une faible quantité d'au moins un d'ester d'acide orthophtalique. Les catalyseurs ainsi sulfurés se révèlent plus actifs que ceux sulfurés classiquement.
Patent CA-2305608-A1 (CA)
Title: Card manufacturing machine assembly
Inventor: KING DENNIS MICHAEL
IPC: B65H23/188
Filed: 2000-04-12
Abstract: A card manufacturing machine assembly for producing a coupon card fabricated from a continuous sheet of stock. The machine assembly has a support frame for supporting the continuous sheet of stock as the sheet of stock moves through the machine assembly. A driving mechanism is mounted to the support frame and has driving gears for transferring the sheet of stock through the machine assembly at a predetermined speed. A printing station prints indicia on the continuous sheet of stock in two parallel rows. A cutting device separates the continuous sheet of stock into two strips. An inverting device rotates one of the strips 180.degree. relative to the other strip. A stripping device removes a release liner from one of the strips to expose an adhesive layer. A pair of coupling rollers are mounted to the support frame and are in driving engagement with one of the driving gears to rotate the coupling rollers at a predetermined rotational speed. The coupling rollers move the adhesive layer of one strip into a bonded relationship with the release liner of the other strip to mate the strips and form a continuous series of two-sided coupon cards. A pair of forming rollers are mounted to the support frame and are in driving engagement with one of the driving gears to rotate the forming rollers at a faster speed of rotation than the predetermined rotational speed. The forming rollers engage the series of twosided coupon cards and remove any exterior material from the strips to form individual coupon cards.
Patent CA-2309799-A1 (CA)
Title: Straw chopper housing
Inventor: GRYWACHESKI SHELDON JOSEPH
IPC: A01F12/40
Filed: 2000-05-29
Abstract: A straw chopper for a combine harvester having a chopper housing mounted to a combine for rotation about a transverse axis. The housing is movable from a chopping position, in which the chopper receives straw from the separator of the combine and chops and spreads the straw over a wide area, to a rearwardly raised windrowing position, in which straw falls from the combine to the ground in front of the chopper housing. By rotating the housing rearward and upward, increased access into the rear of the combine is possible. An electric motor driven lift actuator is provided to raise the chopper housing to the windrowing position where a mechanical latch locks the housing to the combine structure.
Patent CA-2310692-A1 (CA)
Title: Paper products and methods for applying chemical additives to cellulosic fibers
Inventor: POLDERMAN DENISE ALICE
IPC: D21H11/16
Filed: 1998-12-17
Abstract: Chemical additives can be adsorbed on cellulosic papermaking fibers at high levels with a minimal amount of unadsorbed chemical additives present in the papermaking process water. A method includes treating a fiber slurry with an excess of the chemical additive, allowing sufficient residence time for adsorption to occur, filtering the slurry to remove unadsorbed chemical additives, and redispersing the filtered pulp with fresh water. Filtrate from the thickening process contains unadsorbed chemical additive and it is not sent forward in the process with the chemically treated fibers. The method can be employed to make improved paper products.
Patent CA-2311618-A1 (CA)
Title: Silicon with structured oxygen doping, its production and use
Inventor: BREITENSTEIN OTWIN
IPC: H01L31/04
Filed: 2000-06-14
Abstract: The present invention relates to silicon with a high oxygen content and, at the same time, a high density of crystal lattice dislocations, and to its production.  This silicon may be used in photovoltaics. Solar cells which are based on the material according to the invention exhibit high levels of efficiency despite the high oxygen content.
Patent CA-2312449-A1 (CA)
Title: Dynamically provided content processor for transcoded data types at intermediate stages of transcoding process
Inventor: RUTKOWSKI MATTHEW FRANCIS
IPC: G06F17/30
Filed: 2000-06-20
Abstract: A method in a data processing system for providing content from a distribute d database to a client. In a preferred embodiment, a transcoding proxy server receives a request for content from a client machine. The transcoding proxy server retrieves the content fr om an originating server. The retrieved content is provided in a first format type. In respons e to a determination that an increase in efficiency would be obtained by allowing the client to process the content in the first format type prior to transcoding the content into a second format type, the transcoding proxy server sends the content to the client in the first format type. Furthermore, in response to a determination that the client does not have content processing software for processing the content in the first format, the transcoding proxy server sends content processing software for the first format type along with the content in the first format type to the client. T he transcoding proxy server then transcodes the content from the first format type into the secon d format type and sends the content in the second format to the client.
Patent CA-2312690-A1 (CA)
Inventor: BROWN DAVID
IPC: A01G29/00
Filed: 2000-07-07
Abstract: A tool that is used for watering below ground surface, a hallow pipe is bent at a 98 degree angle to provide a handle at the top, going longitudinally. A plate is secured 6 inches from bottom to allow foot force by operator, along with pipe being cut angled to allow easier penetration into the surface desired. This is a manually individual operational tool.
Patent CA-2314973-A1 (CA)
Title: Base station transmit power control in a cdma cellular telephone system
Inventor: BUTOVITSCH PETER PAUL
IPC: H04B7/005
Filed: 1998-12-11
Abstract: A power control method in accordance with the present invention synchronizes the transmit power levels at the base stations currently serving a mobile station and an initial transmit power level of a new target base station being added in a diversity handover situation. At the beginning of the handover, a radio network controller orders the serving base stations to measure their respective transmit powers to the mobile station. Each serving base station then measures its transmit power to the mobile station and reports the power level measurements to the radio network controller. An initial transmit power setting is determined for the target base station, and new transmit power settings are determined for the serving base stations synchronized for example to a particular time (t0). At or about synchronizing time t0, the target base station transmits to the mobile station at the initial power setting, and at or about the same time, the serving base stations preferably also adjust their transmit powers toward the new values. Alternatively, the serving base stations transmit at their respective new values at or about time t0 . In a preferred embodiment of the present invention, the serving base station power adjustment is performed gradually.
Patent CA-2315999-A1 (CA)
Inventor: BRADT W LORNE
IPC: G09B19/12
Filed: 2000-08-14
Abstract: An educational toy clock which has a base with a plurality of spaced apart recesses about the outer periphery thereof reflecting the number positions of a clock face. The base further includes a central recess. A rotatable mounting unit is provided for receipt in the central recess of the base. A pair of clock hands are adapted to be removably mounted in the mounting unit for rotation therewith. A plurality of disc members which cooperate with the bottoms of the recesses are provided, the disc members each having a color and number from 1 to 12. A  plurality of dowel members are provided for receipt in the recesses, the dowel members having first and second ends. The first end of each dowel member having a colored surface corresponding to the colors of the disc members; the second end of each of the dowel members having a number from 1 to 12, whereby the first ends of the dowel members can be matched to the color of the disc members in the bottom of the recesses; or the second ends of the dowel members can be matched to the number of the disc members.
Patent CA-2317315-A1 (CA)
Title: Vehicle carrying rail road car
Inventor: COSLOVI ILARIO A
IPC: B61D3/18
Filed: 2000-08-30
Abstract: A rail road car has a deck for carrying wheeled vehicles. The rail road car can be coupled to other rail road cars of the same type. Bridge plates are provi de that permit wheeled vehicles to be conducted between adjacent rail road cars. The bridge  plates have one end mounted to the rail road car at a pivot fitting. The pivot fitting allows the bridge plate to be moved from a length-wise position spanning the gap betwee n cars, to a cross-wise stowed position. The bridge plates have fittings which permit thr ee degrees of freedom relative to the adjacent rail road cars, namely a first degree of  freedom to tolerate yawing motion of the first rail road car, a second degree of freedo m to accommodate yawing motion of the second rail road car, and a third degree of  freedom to accommodate variation in distance between the respective portions of the rail road cars to which the bridge plate is mounted while the rail road cars are movin g.
Patent CA-2318086-A1 (CA)
Inventor: COFFEY KEVIN R
IPC: G08B13/24
Filed: 1998-12-21
Abstract: A device (50) for deactivating a magnetomechanical EAS marker includes a coil (64, 66, 68, 70) and circuitry (72) for energizing the coil to generate an alternating magnetic field. The coil is wound around a magnetic core (52). The core may be cruciform with four arms, on each of which a respective coil is provided. Alternatively, the core may be generally square and planar, with two coils (102, 104) wound around the core (100) in different respective directions.
Patent CA-2324194-A1 (CA)
Title: Novel antifungal agents
Inventor: SIRCAR JAGADISH CHANDRA
IPC: C07D277/28
Filed: 2000-10-25
Abstract: Disclosed is a novel class of thiazole, thiadiazole, and oxadiazole compounds which are substituted at their nuclear carbons by aromatic moieties. These compounds exhibit antifungal activity against a variety of fungi including strains which have proven to be resistant to treatment with known antifungal agents such as Fluconazole.