baber/WOPTO huggingface dataset:
Patent CA-2247847-A1 (CA)
Inventor: MOSS JOHN
IPC: G06K1/12
Filed: 1997-02-24
Abstract: L'invention concerne un appareil à laser destiné à marquer une pièce mobile telle qu'un conducteur ou un câble. Cet appareil dirige un faisceau sensiblement constant de lumière laser à impulsions rapides, émise dans l'ultraviolet, sur un masque rotatif à inertie et à masse faibles, avec des ouvertures correspondant à des caractères disposées autour de sa périphérie. Le masque est entraîné de manière asynchrone en étant asservi au laser pour présenter des ouvertures successives de caractères dans le faisceau, à chaque impulsion. Le système de commande conserve en mémoire un profil d'entraînement pour chaque incrément angulaire possible, pour s'assurer que le masque soit positionné très rapidement entre les caractères. L'invention concerne également un système de transformation optique permettant de transformer les caractères du masque, afin de diminuer la taille du masque, ainsi qu'un modulateur spatial de lumière à semiconducteurs, pour éviter d'avoir à utiliser un masque rotatif.
Patent CA-2249529-A1 (CA)
Title: New triazoles as therapeutic agents for fungal infections
Inventor: NGUYEN DAI
IPC: C07D521/00
Filed: 1998-01-15
Abstract: A compound of formula (I), or an optical isomer or pharmaceutically acceptable salt thereof, is disclosed as well as a pharmaceutical composition and a method of treating or preventing a fungal infection using the compound.
Patent CA-2250594-A1 (CA)
Title: Disposable absorbent articles with controlled skin hydration effect
Inventor: DOMINGUEZ-STAEDKE JOSE NICOLAS
IPC: A61F13/53
Filed: 1997-03-25
Abstract: This invention is a disposable absorbent article. (20) covering certain parts of the body of the wearer and comprising a loading area, a storage area, as well as a chassis area, whereby the absorbent article has a specific skin hydration value, calculated from the individual skin hydration values of the respective areas.
Patent CA-2252750-A1 (CA)
Title: A lampshade and a method for making a lampshade
Inventor: HACKETT DOMINIC ANTHONY
IPC: F21V1/26
Filed: 1997-05-02
Abstract: A method for making a lampshade (1, 30) of the type which comprises at least one support ring (3, 4), and a side wall (5) secured to the support ring (3, 4) by a ligature (7), wherein the support ring (3, 4) comprises a plurality of ligature receiving means (16, 40, 44) at spaced apart locations along the support ring (3, 4), and a plurality of spaced apart apertures (15) are formed in the side wall (5) adjacent the support ring (3, 4) for receiving the ligature (7), the method comprising the steps of inserting respective portions of the ligature (7) sequentially into the wall apertures (15), and securing the respective portions of the ligature (7) to the ligature receiving means (16, 40, 44) on the support ring (3, 4).
Patent CA-2253566-A1 (CA)
Inventor: JARROTT BEVYN
IPC: A61P25/18
Filed: 1997-05-12
Abstract: L'invention porte sur des composés d'arylalkylpipérazine de formule (1) dans laquelle: B est aryle ou aryle facultativement substitué; R¿1? est hydroxy; R¿2? et R¿3? sont identiques ou différents et choisis indépendamment parmi H ou alkyle C¿1-3?; m est 0, 1 ou 2; D est une chaîne d'atomes de liaison éventuellement facultativement substituée et qui contient de un à huit atomes; E est un groupe phénolique antioxydant ou l'un de ses dérivés amino correspondants dans lequel l'hydroxyle phénolique est remplacé par amino. Ces composés présentent à la fois une activité d'absorption de radicaux libres, et de blocage de l'activité des acides aminés excitateurs. Certains de ces composés présentent également une affinité pour les canaux sodiques sensibles aux tensions électriques.
Patent CA-2253714-A1 (CA)
Inventor: SCHIPP ROBERTO
IPC: A01M29/00
Filed: 1997-12-12
Abstract: A system (10) for directing fish away from danger points at an underwater structure includes multiple submersible flash heads (13) operatively connected to a flash head control unit (99), which can be either stationary or mobile according to the embodiment of the system chosen. The flash sequence, rate and intensity are adjustable by the system operator in real time using a system control unit (100) which can be remotely located. The flash heads (13), either singularly or connected together in a tri-pack configuration, are strobed in a manner intended to alter the behavior of the fish. The system (10) may include a way to generate an air curtain (72) near the flash heads (13) to improve light dispersion and a water jet (74) to clean the lenses on the flash heads (13).
Patent CA-2254627-A1 (CA)
Title: Stable, dry compositions for use as herbicides
Inventor: JELICH KLAUS
IPC: A01N43/82
Filed: 1998-11-27
Abstract: The present invention relates to a dry composition that can be used as a herbicide. The composition contains N-(4-fluorophenyl)-N-(1- methylethyl)-2-[[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]oxy]acetamide, 4- amino-6-(1,1-dimethylethyl)-3-(methylthio)-1,2,4-triazin-5-(4H)-one, and a pH adjusting agent. The pH adjusting agent is present in an amount such that it constitutes from about 0.1 % to about 10% of the composition, and the resulting pH is from about 2.8 to about 5.4. The molar ratio of 4- amino-6-(1,1-dimethylethyl)-3-(methylthio)-1,2,4-triazin-5-(4H)-one to N-(4- fluorophenyl)-N-(1-methylethyl)-2-[[5-(trifluoromethyl)-1,3,4-thiadiazol-2- yl]oxy]acetamide in the composition is from about 1:1 to about 1:6.
Patent CA-2255705-A1 (CA)
Title: Aryl pyrimidine derivatives
Inventor: PUTMAN DAVID GEORGE
IPC: C07D239/47
Filed: 1997-05-14
Abstract: The present invention is directed to pyrimidine derivatives, and pharmaceutically acceptable salts and N-oxides thereof, which exhibit useful pharmacological properties, in particular use as selective 5HT2B-antagonists, their preparation, pharmaceutical compositions comprising them and their use in the treatment of various diseases, especially migraine. The invention is also directed to formulations and methods for treatment.
Patent CA-2258160-A1 (CA)
Inventor: XIUYAN LI
IPC: C07D307/33
Filed: 1997-06-02
Abstract: The present invention relates to methods for substantially enhancing the stereoselective synthesis of .beta.-anomeric nucleoside analogs. In methods according to the present invention, the introduction of a phenylseleno group onto a blocked lactone sugar precursor may be selected so that the desirable phenylseleno substituent is introduced on the side of the blocked lactone away from the blocking group. This stereospecific introduction of the phenylseleno group in sugar precursor allows the synthesis of nucleoside analogs and in particular, 2',3',-dideoxy- and 2',3'-dideoxy-2',3'-didehydronucleoside analogs in very high yield. In certain preferred embodiments, the preferred phenylseleno blocked lactone is obtained in an amount representing approximately 90 % or more of the total amount of the stereoisomers obtained. In even more preferred embodiments, the amount of the preferred stereoisomer is at least 95 %, even more preferably at least about 97 % of the total amount of phenylseleno blocked lactone produced.
Patent CA-2258535-A1 (CA)
Title: Bicarbonate-containing medical solution packaging and ph indicating device
Inventor: IGUCHI SEIICHIRO
IPC: A61J1/16
Filed: 1997-06-13
Abstract: A package for a container of liquid medicine in which a gas permeable plastic container having sealed therein liquid medicine containing bicarbonate is packaged by a gas impermeable plastic packaging material, wherein a space between the plastic container and the plastic packaging material is made to be a carbonic acid gas atmosphere, wherein a pH indicator is disposed in the space in which liquid containing bicarbonate and a pH indicator adapted to change its color in accordance with change in pH of the liquid are sealed in a gas permeable plastic small container. According to the package, it is possible to easily conduct a visual confirmation of the pH change in the liquid caused by long-time preservation or troubles generation of pin holes in a secondary packaging material and deterioration of the liquid attributed to the pH change.
Patent CA-2258891-A1 (CA)
Inventor: SHANK RICHARD P
IPC: A61K31/255
Filed: 1997-06-24
Abstract: Anticonvulsant derivatives useful in treating psoriasis are disclosed.
Patent CA-2264431-A1 (CA)
Inventor: LILLICRAP DAVID
IPC: G01N33/53
Filed: 1999-03-05
Abstract: The present invention provides isolated nucleic acid molecules encoding canine factor VIII and allelic variants, mutants, fragments or derivatives thereof.    The invention also provides canine factor VIII polypeptides encoded by such isolated nucleic acid molecules, antibodies binding to such polypeptides, genetic constructs comprising such nucleic acid molecules, prokaryotic or eukaryotic host cells comprising such genetic constructs, and methods and compositions for use in diagnosing and treating canine disorders characterized by factor VIII deficiency.
Patent CA-2265715-A1 (CA)
Inventor: HESS JOHN M
IPC: B65D47/20
Filed: 1998-04-08
Abstract: A dispensing valve closure (10) is provided which includes a closure body (12) and a cap (14). A self-sealing dispensing valve (16) is disposed within the closure (10) and is held in place with a retaining ring (18). Drain holes (50-56) allow drainage of any fluids built up under the cap (14).
Patent CA-2265758-A1 (CA)
Inventor: LEUNG NIKOLAI K N
IPC: H04M11/06
Filed: 1997-09-23
Abstract: Procédé et dispositif nouveaux et améliorés servant à créer une interface pour un système téléphonique numérique sans fil compatible avec des téléphones analogiques câblés standard (10), des machines de télécopie câblées analogiques (12) et des modems informatiques (13). Au départ d'un appel téléphonique, une pompe de données (52) interprète les numéros composés et, si un premier ensemble de numéros est reçu, un système de commande (56) configure la pompe de données de façon à traiter des données analogiques de télécopie. Si un deuxième ensemble de numéros est reçu, le système de commande (56) configure la pompe de données (52) de façon à traiter des données analogiques de modem informatique. Si un numéro de téléphone est reçu, le système de commande (56) configure le système d'interface de manière à transférer des données supplémentaires à un vocodeur (62) qui code toute information audio numérisée reçue.
Patent CA-2266692-A1 (CA)
Title: Procede de preparation de pate de boulangerie
Inventor: DEMARS JIMMY A
IPC: A21D8/02
Filed: 1997-09-09
Abstract: L'invention a trait à un procédé de préparation de pâte de boulangerie. On élabore une première pâte constituée d'eau et d'un agent de levage acide, ainsi qu'une seconde pâte constituée d'eau et d'un agent de levage basique. On mêle ces deux pâtes élaborées séparément pour obtenir une pâte de boulangerie montant rapidement et ayant, à la cuisson, un volume spécifique plus élevé. Cette invention porte également sur une composition de pâte de boulangerie produite à partir de deux pâtes distinctes, la première comprenant de l'eau et un agent de levage acide et la seconde, de l'eau et un agent de levage basique. Lorsque l'on a mêlé les deux pâtes et que l'on a ajouté de la farine, la pâte de boulangerie ainsi obtenue comporte d'environ 30 à environ 60 % en poids de farine, d'environ 20 à environ 40 % en poids d'eau, d'environ 0,1 à environ 2,0 % en poids d'un agent de levage acide et d'environ 0,1 à environ 2,0 % en poids d'un agent de levage basique. La pâte de boulangerie selon l'invention monte de façon homogène et, une fois cuite, possède un volume spécifique allant d'environ 2 cm?3¿/g à environ 5 cm?3¿/g.
Patent CA-2266707-A1 (CA)
Inventor: ZHU LINFANG
IPC: C09D11/00
Filed: 1997-09-24
Abstract: Disclosed are certain substituted styrenic binder resins and ink compositions comprising such binder resins. An example of the binder resin is formula (I), wherein X is OR1 wherein R1 is C1-C6 haloalkyl, C1-C6 hydroxyalkyl, C1-C6 alkylcarbonyl, C1-C6 aminoalkyl, cyano C1-C6 alkyl, or C1-C6 alkoxy C1-C6 alkyl; or X is NR2R3 wherein R2 and R3 are hydrogen, C1-C6 alkyl, C1-C6 haloalkyl, C1-C6 hydroxyalkyl, C1-C6 alkylcarbonyl, C1-C6 aminoalkyl, cyano C1-C6 alkyl, or C1-C6 alkoxy C1-C6 alkyl. Also disclosed are jet ink compositions suitable for jet printing identifying marks on substrates such as paper, glass, metal, ceramic, or plastic substrates comprising a carrier, a colorant, and a binder resin. Disclosed also are processes for printing using the inventive ink compositions.
Patent CA-2266718-A1 (CA)
Title: Polysaccharide conjugates of biomolecules
Inventor: MEHTA HARSHVARDHAN
IPC: C08B37/00
Filed: 1997-08-08
Abstract: Compounds that are modified polysaccharides having pendant aldehyde functionalities are disclosed. Each of the aldehyde functionalities is attached through a linker to a position corresponding to a hydrogen atom of a different hydroxyl group of unmodified polysaccharide. Also disclosed is a method for introducing an amine-reactive functionality into a dextran. The method comprises (a) reacting the dextran with an alkylating agent having a functionality that reacts with an hydroxyl group of the dextran thereby forming an alkylated dextran wherein the alkylating agent has an olefin group and (b) treating the alkylated dextran to convert the olefin group to an amine-reactive functionality. A polysaccharide can be conjugated to a biomolecule by carrying out the above method and reacting the amine-reactive functionality with an amine functionality on the biomolecule to produce polysaccharide conjugated to the biomolecule.
Patent CA-2267609-A1 (CA)
Inventor: OLLIVIER JEAN
IPC: B01J19/00
Filed: 1999-04-14
Abstract: Pour fabriquer un chlorure d'alcanesulfonyle par réaction photochimique d'un alcane avec du chlore et du dioxyde de soufre, on utilise comme source lumineuse une lampe au mercure moyenne pression dopée au gallium. L'utilisation d'une telle lampe permet notamment d'améliorer la productivité du réacteur.
Patent CA-2269105-A1 (CA)
Title: Environmental stress-tolerant plants
Inventor: KASUGA MIE
IPC: A01H5/00
Filed: 1999-04-29
Abstract: The present invention relates to an environmental stress-tolerant plant. The invention discloses a transgenic plant containing a gene in which a DNA encoding the following protein (a) or (b) is ligated downstream of a stress responsive promoter: (a) a protein consisting of the amino acid sequence as shown in SEQ I      D NO: 2, SEQ ID NO: 4, SEQ ID NO: 6, SEQ ID NO: 8 or SEQ ID NO: 10; (b) a protein which consists of the amino acid sequence having deletion, substitution or addition of at least one amino acid in the amino acid sequence as shown in SEQ ID NO: 2, SEQ ID NO: 4, SEQ ID NO: 6, SEQ ID NO: 8 or SEQ ID NO: 10 and which regulates the transcription of genes located downstream of a stress responsive element.
Patent CA-2270638-A1 (CA)
Title: Louver control in a movable louver assembly
Inventor: GABRIELE ANGELO
IPC: E06B7/08
Filed: 1999-05-03
Abstract: A louver assembly comprises a plurality of parallel horizontally extending louvers pivotally secured at their opposite ends to a supporting frame and a control bar which determines angled positioning of the louvers. The control bar has a modular construction in that it is formed by a plurality of bar segments, that interlock, vertically aligned with one another. Each bar segment pivotally connects to an associated louver such that all of the louvers move in unison through a single movement of the control bar.
Patent CA-2271596-A1 (CA)
Inventor: SWANSON SCOTT
IPC: G01R11/02
Filed: 1999-05-13
Abstract: A meter for measuring electricity usage for a given load includes a housing and two light sources disposed in the housing and configured to output light at a predetermined frequency. Two light receivers are disposed in the housing so that a light path is defined between each light source and its respective light receiver. Each light receiver is configured to receive the light from its light source and to output a signal responsively thereto. A rotatable member is disposed in the housing in the light paths and is rotatable responsively to the electricity usage. The member has a first portion and a second portion. The first portion transmits incident light while the second portion blocks light. The first portion and the second portion are defined on the member so that the member modulates the light as it rotates. A filter circuit in communication with the light receiver is configured to receive the output signal from the light receiver and to detect therefrom modulation of the light by the rotatable member.
Patent CA-2279159-A1 (CA)
Inventor: COLL GENE
IPC: F16L3/04
Filed: 1999-07-30
Abstract: The present invention eliminates the above difficulties and disadvantages by providing end-to-end coupled cable clips for retaining a cable against a surface, such as a wall. The present clips have a generally arched shaped opening that encompasses the cable. Disposed on either side of the opening are frustum shaped members, which have an aperture for receiving a pre-inserted nail or screw therethrough. In another embodiment, only one frustum shaped member is provided on each clip through which a nail or screw is pre-inserted. An important feature of the present invention is that the plurality of the cable clips are fastened together in end-to-end fashion by a connector, which thereby forms a strand of clips, such that they can be handled with one hand and installed with another hand. Moreover, no clips are dropped during installation because they are coupled together. Further, the nails are retained in the clips via friction fit such that they are not lost or dropped by the installer. The present invention also provides an improved method of installation for the end-to-end coupled cable clips.
Patent CA-2279488-A1 (CA)
Inventor: WALLACE THOMAS L
IPC: C07H21/00
Filed: 1998-02-03
Abstract: On décrit des oligonucléotides riches en guanosine contenant des séquences qui favorisent la formation dans des conditions physiologiques d'une structure stable à quatre brins contenant deux quartets empilés (G4) de guanosine. Ces oligonucléotides présentent une meilleure résistance à la nucléase, une absorption cellulaire et une efficacité biologique accrues. Cette invention concerne également des procédés et une composition qui permettent de traiter des infections virales à l'aide de ces oligonucléotides riches en guanosine. Certaines formes de ces nouveaux oligonucléotides ont une longueur de 16-17 nucléotides et contiennent au moins une substitution propynyle dU en C-5. Un procédé de production de ces oligonucléotides antiviraux est également décrit.
Patent CA-2279563-A1 (CA)
Title: Hanger and pin assembly for displaying merchandise
Inventor: PAGEL MICHAEL J
IPC: A47F5/08
Filed: 1999-08-03
Abstract: An improved hanger and pin assembly for holding, hanging and displaying merchandise, such as a plurality of louvers for window blinds, at-the point of sale for such merchandise having, a generally planar member, a pin member disposed for operative engagement with one end of the planar member for removably connecting the plurality of elements of the merchandise to the hanger and pin assembly to form a modular unit, an annular section on the planar member defining a sized opening at the opposite end of the planar member for removably mounting the plurality of elements at the point of sale for such merchandise, and spaced protuberances medially disposed on the planar member between the annular section defining the sized opening for mounting the modular unit and the pin member, for engagement with and to stabilize the plurality of elements in assembled position. An alternate form of the hanger section of the hanger and pin assembly has an arcuate section for defining a generally sized opening and a passage or side opening adjacent the arcuate section disposed in communication with the sized opening so formed in the planar member.
Patent CA-2280263-A1 (CA)
Title: Media dispenser
Inventor: KAEFER STEFAN
IPC: A61M15/00
Filed: 1998-01-21
Abstract: For discharging a medium, such as a powder, a film/foil seal (16) of a reservoir chamber (24) is pierced by a tool (40) in a first axial movement, after which the medium is suctioned via an orifice (9) in feeding a delivery flow via passageways (55) from the chamber (24). On completion of a return stroke and twisting the tool (40) relative to the reservoir body (6) a further chamber (24) may be emptied in the same way, thus enabling e.g. a pharmaceutical active substance to be administered in two individual doses as expedient for nasal treatment.
Patent CA-2280354-A1 (CA)
Title: System and method of altering transaction terms based upon current inventory levels
Inventor: GOODWIN JOHN C III
IPC: G06Q20/20
Filed: 1999-08-18
Abstract: A system and method of altering transaction terms which examines inventory levels and changes transaction terms, such as price and rental period. The system includes a plurality of electronic price labels associated with a plurality of rental items for displaying rental terms of the rental items including price information and rental period information, a storage medium containing a plurality of threshold inventory ranges and a plurality of prices associated with the inventory ranges and a plurality of rental periods associated with the inventory ranges, and a computer which determines first inventory levels for the rental items and first inventory ranges from the current inventory levels at first rental terms including first prices and first rental periods and which determines second inventory levels and second threshold inventory ranges from the second inventory levels for the rental items and whether to replace the first prices with second prices and the first rental periods with second rental periods if the second inventory ranges differ from the first inventory ranges, and which sends a message to the electronic price labels to display second rental terms including the second prices and the second rental periods.
Patent CA-2280864-A1 (CA)
Inventor: WEBER HANS-ULRICH
IPC: B29B7/76
Filed: 1998-02-04
Abstract: Disclosed is an agitator-free mixing head and a method for agitator-free production of a reaction mixture from an isocyanate and a higher-viscous polyol formulation, wherein both constituents are fed to a mixing zone and mixed with each other therein, whereby a polyol formulation with a viscosity of at least 3000 mPa.s is fed at low pressure into the mixing zone and at least two flows of low-viscosity constituents (isocyanate and optionally lowviscous polyol) are injected into the flow of high-viscous polyol formulation at high pressure.
Patent CA-2281443-A1 (CA)
Inventor: WATARI SHIGENOBU
IPC: C02F3/34
Filed: 1999-08-25
Abstract: The present invention is to offer a material for wastewater treatment and a method for wastewater treatment which does not produce odor, costs low and can remarkably decrease highly concentrated organic wastes stably and effectively. Furthermore, the present invention is to offer a way how can utilize a waste medium of mushroom.      Said material for wastewater treatment consists of Streptomyces dominantly proliferated on a high porous inorganic carrier and/or organic carrier like a waste medium of mushroom. Said material for wastewater treatment is added to a wastewater like hog feces and urine and aeration is carried out. Then wastewater treatment is achieved by filtration.