baber/WOPTO huggingface dataset:
Patent CA-2213872-A1 (CA)
Inventor: D HRING RUEDIGER
IPC: B66B13/12
Filed: 1997-08-19
Abstract: Door coupling device for the production and release of an operative connection between the cage door and a shaft door in a lift by means of elements, which arespread by rotation, in the form of a roller double lever (1) at the cage side, which by means of a thrust/rotation unit engages in entraining straight arms (21) in the storey zone at the storey door and thus entrains the shaft door free of play during door opening at the storey. Through the rotatable and, in particular, retractable roller double lever (1) and the arrangement thereof above the door leaves (16.1,16.2) it is possible to keep the threshold gap very small.
Patent CA-2220130-A1 (CA)
Title: Kunitz type plasma kallikrein inhibitors
Inventor: DENNIS MARK S
IPC: C12N15/15
Filed: 1996-06-04
Abstract: Potent and specific serine protease inhibitors are provided that are capable of inhibiting plasma kallikrein. The inhibitors comprise a non-native Kunitz type serine protease inhibitor domain. The inhibitors are provided in pharmaceutical compositions for the treatment of diseases and disorders where inhibition of plasma kallikrein is indicated.
Patent CA-2221370-A1 (CA)
Title: Composition for treating condyloma acuminata
Inventor: HARA YUKIHIKO
IPC: A61P31/20
Filed: 1997-11-17
Abstract: Disclosed is a pharmaceutical composition for the treatment of condyloma acuminata caused by human papilloma virus (HPV) which comprises tea catechin as an active component. This medication has no danger of side-effects and may be easily applied to or inserted in the infected area by patients themselves.
Patent CA-2224329-A1 (CA)
Inventor: DANNER BERNARD
IPC: C08F20/28
Filed: 1996-06-13
Abstract: Polymers (P) based on (co)poly-.alpha.-hydroxyacrylic acid, optionally in a lactonised or salt form, optionally as Mg complexes, are characterised by containing carbohydrate units and 2-hydroxy-2-carboxyethylene-1,2 monomer units and are useful as biodegradable, alkali-resistant stabilisers for peroxide bleaching agents.
Patent CA-2226882-A1 (CA)
Title: Preparation of a homogeneous polyol component which is stable to separation
Inventor: FRITZ RALF
IPC: C08G18/66
Filed: 1998-02-16
Abstract: A process for preparing a homogeneous  polyol component which is stable to separation and consists of at least one compound of relatively high molecular weight having at least two reactive hydrogen atoms and low-molecular-weight chain extenders and/or crosslinkers and, if desired, of blowing agents, catalysts and other auxiliaries and/or additives comprises the addition to this component of at least one amine and at least one organic and/or modified organic isocyanate; the invention also provides the corresponding polyol component which is stable to separation.            The use of this polyol component for preparing PUR, in particular compact or foamed PUR, is also described.
Patent CA-2226896-A1 (CA)
Title: Method and apparatus for generating summaries of prepaid instrument transaction activity
Inventor: TASKETT JOHN M
IPC: G06Q20/10
Filed: 1996-07-15
Abstract: A system for generating and transmitting summary transaction data (600) includes a computer database (210) from which information is compiled and forwarded to a requesting party automatically. A party having access to a prepaid transaction account number may access the host computer (208) from a remote location and interactively request transaction information pertaining to the account using virtually any communication modality.
Patent CA-2227151-A1 (CA)
Title: Telephony services suite
Inventor: GIBILISCO PAUL F
IPC: H04M3/533
Filed: 1998-01-15
Abstract: A method for completing a telephone call originating from a calling party and received by a called party.   A menu of options is provided to the calling party during the telephone call.  The menu options are announced to the calling party and a response is inputted corresponding to the desired option from the various menus.  A comparison is made between the inputted option and a set of valid responses and the responses are processed.
Patent CA-2228153-A1 (CA)
Inventor: SINGH SURENDRA PAL
IPC: H04N5/341
Filed: 1995-07-31
Abstract: A method and apparatus of operating a dual gate TFT electromagnetic radiation imaging device wherein the electrical conditions on each pixel are compared after exposure to radiation and during measurement. The pixel charge electrode is preset to a predetermined voltage level prior to radiation exposure so that the pixel may be operated beyond its linear operating range.
Patent CA-2228841-A1 (CA)
Inventor: HULETT DIANE M
IPC: G02B6/44
Filed: 1996-08-20
Abstract: An optical cable reinforcement in the form of glass fiber strands (30) hav-ing a first coating (32) of a binding agent such as a latex mixture and a sec-and coating (34) of particles (36) of a water-blocking agent such as a polyacry-late salt. The particles (36) of water-blocking agent are adhered to the glass fiber strands (30) by the binding agent without the binding agent entirely coat-ing the particles of water-blocking agent.  The unoccluded surface areas of water-blocking agent thus provided serve to rapidly absorb/desorb water and protect The optical cable from moisture. A  unique powder coating station (60) is used to apply the particles (36) of water-blocking agent to glass fiber strands (30) which have been coated with wet binding agent so that the proper adherence of the particles (36) of water-blocking agent without complete embodiment is obtained.
Patent CA-2230833-A1 (CA)
Title: Sanitary articles with multi aperture size film topsheets
Inventor: SCHONE RAINER WALTER MAX
IPC: A61F13/15
Filed: 1996-08-30
Abstract: The present invention relates to absorbent articles particularly sanitary napkins having film topsheets. In particular a film topsheet receiving the liquids to be absorbed comprises apertures of at least 4 different sizes. This range of aperture sizes provides exceptionally good liquid intake performance for the range of liquid viscosities commonly found for liquids which are absorbed in sanitary napkins.
Patent CA-2233207-A1 (CA)
Title: Type cc chemokine-like protein
Inventor: YOSHIE OSAMU
IPC: A61K38/00
Filed: 1996-09-27
Abstract: The present invention is directed to an isolated novel type CC chemokine-like protein which is expressed from peripheral blood mononuclear cells under an immunological stimulus and has a cell migration activity; a DNA encoding the protein; an expression vector and a transformant containing the DNA; a process for producing a recombinant protein by using the transformant; and a pharmaceutical composition containing the protein.
Patent CA-2233799-A1 (CA)
Title: Method of making m-chlorobenzotrifluoride
Inventor: BUCHANAN ROBERT A
IPC: C07C25/13
Filed: 1998-04-01
Abstract: Disclosed is a method of making m-chlorobenzotrifluoride. Benzotrifluoride is reacted with chlorine gas in the presence of about 0.1 to about 5 mole% (based on benzotrifluoride) of a metal chloride which can be FeCl3, SbCl3, or AlCl3 and about 0.025 to about 5.0 mole% (based on benzotrifluoride) of a catalyst having the formula (See Fig. I) where Z is halogen, alkyl from C1 to C6, alkoxy from C1 to C6, or fluoroalkyl from C1 to C6, n is 0 to 5, and the molar ratio of metal chloride to cocatalyst is about 0.5 to about 4.
Patent CA-2234460-A1 (CA)
Title: Polyisocyanate composition
Inventor: JUNG BRUNO ANDRE ALPHONSE
IPC: C08G18/70
Filed: 1996-10-18
Abstract: Polyisocyanate composition comprising a Group IVB metal compound, preferably a titanium chelate, optionally in combination with a compatibilising compound and/or conventional release agents and the use thereof in binding lignocellulosic material.
Patent CA-2235182-A1 (CA)
Title: Synergistic organomolybdenum compositions and lubricating compositions containing same
Inventor: DONNELLY STEVEN G
IPC: C10M125/10
Filed: 1998-04-20
Abstract: This invention relates to synergistic antiwear compositions comprising an organomolybdenum complex and an organic sulfur compound selected from 2,5-dimercapto-1,3,4-thiadiazole derivatives, bisdithiocarbamate esters, metal dithiocarbamates, metal phosphorodithioates and phosphorodithioate esters. The organomolybdenum complex is a reaction product prepared by reacting 1 mole fatty oil, 1.0 to 2.5 moles diethanolamine and a molybdenum source.  Lubricating compositions containing the synergistic compositions possess good antiwear properties and improved oxidation stability.
Patent CA-2235738-A1 (CA)
Title: Detection of biological molecules using chemical amplification and optical sensors
Inventor: VAN ANTWERP WILLIAM PETER
IPC: A61B5/00
Filed: 1996-11-21
Abstract: Methods are provided for the determination of the concentration of biological levels of polyhydroxylated compounds, particularly glucose. The methods utilize an amplification system that is an analyte transducer immobilized in a polymeric matrix, where the system is implantable and biocompatible. Upon interrogation by an optical system, the amplification system produces a signal capable of detection external to the skin of the patient. Quantitation of the analyte of interest is achieved by measurement of the emitted signal.
Patent CA-2235798-A1 (CA)
Title: Eyeglass device having auxiliary frame
Inventor: CHAO DAVID YINKAI
IPC: G02C9/00
Filed: 1998-04-24
Abstract: An eyeglass device includes a primary frame having two side studs. Each of the studs has a vertically extending bore therein. An auxiliary frame for disposing in front of the primary frame includes two sides each having a hook or pin member for extending over the stud and for engaging with the bore and for securing the auxiliary frame to the primary frame. In one embodiment, each of the studs includes a magnet secured in the bottom portion of the bore and the hook or pin members are made of magnetic material for engaging with the magnets and for securing the auxiliary frame to the primary frame. In another embodiment the pin members engage directly in the bores, without any magnetic interaction.
Patent CA-2237625-A1 (CA)
Title: Communications link interconnecting service control points of a load sharing group for traffic management control
Inventor: MOHARRAM OMAYMA EL-SAYED
IPC: H04Q3/00
Filed: 1997-10-08
Abstract: In the Intelligent Networks environment, where multiple Service Providers and multi-Vendor equipment are involved in new service offering, the risk of overloading the network elements are real and managing the traffic is a challenge. Network traffic overloads could result from equipment failures, major equipment outages, or widespread loads above engineered levels. To solve the problem of network traffic overload, a direct link interconnect feature between the two SCPs that are deployed in load sharing mode in the network is provided. The communications link interconnects the two SCPs within the load sharing group, whereby the SCPs may exchange information on their congestion levels and controls as well as route queries to the SCP that is not overloaded.
Patent CA-2239251-A1 (CA)
Inventor: KINGE RICHARD ARTHUR GEORGE
IPC: F02P3/08
Filed: 1998-06-01
Abstract: Known ignition systems have a capacitor charged by a voltage source and discharged via a switch. In the present invention the voltage source is connected across a first capacitor, and this is connected via a thyristor and a diode to a tapping of an inductance. The inductance is connected in series with one electrode of a second capacitor, the output to the igniter being connected across the other electrode of the second capacitor and the series connected inductance. The system has several charging circuits including the inductance, second capacitor and thyristor each connected to respective igniters, the thyristors being connected with a common triggering unit.
Patent CA-2239602-A1 (CA)
Inventor: EDWARDS TIMOTHY JOHN
IPC: H04L12/70
Filed: 1998-06-04
Abstract: A method of determining how many input values of a time series of data are required for forecasting a future value of the time series, said method comprising the steps of:-(I) forming a set of first vectors wherein each first vector is the same size and each first vector comprises a number of sequential values of the time series; (ii) forming a set of second vectors, wherein each second vector is the same size, and each second vector comprises a number of sequential values of the time series, and wherein the first and second vectors are different sizes; (iii) for each first vector selecting another of the first vectors as a first neighbour where a first measure of similarity between each first vector and its first neighbour is less than a threshold value; (iv) for each second vector selecting another of the second vectors as a second neighbour where a second measure of similarity between each first vector and its second neighbour is less than a threshold value, and wherein each second neighbour corresponds to a first neighbour; (v) determining the number of false neighbours by comparing each first neighbour with its corresponding second neighbour; (vi) determining the number of input values required according to a first vector size for which a threshold number of false neighbours are obtained.
Patent CA-2239667-A1 (CA)
Title: Apparatus for measuring alignment of suspension and method of inspecting suspension by using said apparatus
Inventor: FURUKAWA RYUICHIRO
IPC: G01M17/04
Filed: 1998-06-04
Abstract: A supporting frame supports a measuring head which has mounted thereon a measuring element which abuts with a reference surface of a wheel mounting member so as to be inclinable about a camber axis and a toe axis. A plurality of holding arms which can be opened and closed are provided on this supporting frame. Each of the holding arms is provided with a roller. The wheel mounting member is held by these rollers in a diametrically aligned condition. Each of these rollers is made of an elastic member and is rotatably supported by fitting onto a roller axis which is parallel with a tangential line of the wheel mounting member at a point of abutment of each of the rollers with the wheel mounting member. The wheel mounting member is thus made free to incline. A suspension is moved up and down by vertically driving the supporting frame. The toe change characteristics and the camber change characteristics as a result of this vertical movement are compared with reference change characteristics to thereby discriminate the assembling accuracy of the suspension.
Patent CA-2240675-A1 (CA)
Title: Element d'insertion destine a un recipient pour boissons
Inventor: COSTELLO EDWARD ROGER
IPC: B65D25/02
Filed: 1996-12-13
Abstract: Cet élément d'insertion, destiné à un récipient pour boissons et à aider à produire un faux col crémeux et mousseux sur la boisson, comprend une chambre (30) pourvue de deux ouvertures (31c) jointes à l'intérieur de celle-ci, afin de former un tube (32), lequel comporte deux trous de purge (33a et 33b) ménagés dans sa paroi latérale pour permettre une communication entre la chambre et le tube. On place l'élément d'insertion (I) dans un récipient (C), après remplissage de celui-ci à l'aide d'une boisson (B), de manière à ce que le trou de purge inférieur (33b) soit situé sous la surface de la boisson et que l'autre soit situé au-dessus. Une mise sous pression ultérieure du récipient (C) (par ajout d'une goutte d'azote liquide immédiatement avant la fermeture du récipient) provoque une arrivée de pression dans la chambre, par chaque trou de purge, ainsi qu'une introduction à la fois de gaz et de boisson sous pression, jusqu'à ce que les pressions dans la chambre et dans le récipient soient sensiblement égales; lors de l'ouverture du récipient (C), la chute de pression dans celui-ci provoque la sortie de la pression via le tube, créant ainsi un jet de gaz (H) dans la boisson.
Patent CA-2244193-A1 (CA)
Title: Layered retroreflective elements
Inventor: MAHONEY WAYNE S
IPC: E01F9/50
Filed: 1996-02-05
Abstract: A retroreflective element which may be used in pavement markings comprising a core having (a) a central layer having first and second major surfaces and at least one vertical surface, (b) a barrier layer applied to the first major surface, and (c) a barrier layer applied to the second major surface; and a plurality of optical elements embedded in the vertical surface(s) of the central layer.
Patent CA-2245534-A1 (CA)
Inventor: PERRINE GLENN
IPC: B01D53/26
Filed: 1997-02-12
Abstract: A container (10) for particulate desiccant (12) comprises a cup (14) and a cap (16). The cup (14) includes spaced inner (18) and outer (22) wall portions connected by a transverse web portion (24) to define a chamber (26) having an opening (28) for receiving the desiccant (12). The chamber (26) side of the transverse web (24) includes peripheral (86) and central (88) flanges, or energy directors, to which a first ply (74) of permeable lining material is ultrasonically bonded. The cap (16) is designed for receipt in the chamber (26) to cover the opening (28). In addition, the cap (16) includes peripheral (62) and central (64) flanges, or energy directors, to which a second ply (76) of permeable lining material is ultrasonically bonded.
Patent CA-2247363-A1 (CA)
Title: Call admission control method and mobile station device for cdma mobil e communication system
Inventor: SATO TAKAAKI
IPC: H04W72/08
Filed: 1997-12-25
Abstract: A call acceptance control method for a CDMA mobile radio communication system and a mobile station device which enable prevention of deterioration in radio communication quality of a communicating mobile station even under a dense traffic, sufficient suppression of the possibility of deteriorating the communication quality of a mobile station communicating with a peripheral base station, and improvement in efficiency without increasing a control signal traffic. A radio base station device measures the quantity of up-link interference and informs a mobile station of this quantity. The mobile station obtains the quantity of up-link interference informed of by the base station, and calculates a required receiving level at the base station anticipated in the case where the mobile station is accepted by the connected base station, on the basis of the obtained quantity of up-link interference. If it is judged that predetermined communication quality cannot be realized on the basis of the calculated required receiving level and the quantity of up-link interference, the call of the mobile station is determined to be unacceptable.
Patent CA-2253398-A1 (CA)
Inventor: MAULDIN SCOTT CARL
IPC: C07D251/60
Filed: 1997-05-02
Abstract: La présente invention concerne des composés inhibant une enveloppe d'un virus d'allure gripale par inhibition de la fusion du virus avec la cellule hôte de la formule (1). Les valeurs de R, R?0¿, R?1¿, R?4¿, R?6¿, R?7¿ et R?8¿ ont la notation figurant dans la description. Le virus peut être inhibé dans une cellule infectée, une cellule susceptible d'infection ou un mammifère nécessitant cette inhibition.
Patent CA-2255866-A1 (CA)
Title: Expandable endoscopic portal and methods therefor
Inventor: YOON INBAE
IPC: A61B19/00
Filed: 1997-05-20
Abstract: An expandable endoscopic portal (10) for providing a passage through a body cavity wall includes a cannula (12) comprising an absorbent member (20) having a distal end (24) for positioning in the body cavity, a proximal end (26) for positioning external of the body cavity and a passage (69) between the distal and proximal ends for receiving instruments. The absorbent member (20) has a compressed dry state prior to introduction through the cavity wall and an expanded wet state when supplied with fluid upon introduction of the distal end (24) in the body cavity. A method of establishing a passage through a cavity wall includes introducing an elongate absorbent member (20) in an opening in the cavity wall with the absorbent member (20) in a dry state such that the absorbent member (20) extends longitudinally through the cavity wall and hydrating the absorbent member (20) to place the absorbent member (20) in a wet state to cause the absorbent member (20) to expand radially within the opening.
Patent CA-2256172-A1 (CA)
Title: Multifunction joystick
Inventor: TRAHAN CLAUDE
IPC: E01H4/02
Filed: 1998-12-15
Abstract: The invention relates to multifunction joystick for a snow groomer adapted to selectively control a plurality of independent functions of the snow groomer. More specifically, the multifunction joystick is adapted to select one specific function and apply the movements of the joystick to that particular specific function. If a new function is selected, the movements of the joystick are applied to the newly selected function while disabling the previously selected function or the default function of the multifunction joystick. From a single joystick, the operator may control most of the work implements of the vehicle.
Patent CA-2256309-A1 (CA)
Title: Amidino protease inhibitors
Inventor: LU TIANBAO
IPC: C07D211/22
Filed: 1996-12-20
Abstract: Amidino and benzamidino compounds, including compounds of Formula (I), wherein R1-R4, R6-R9, Y, Z, n and m are set forth in the specification, as well as hydrates, solvates or pharmaceutically acceptable salts thereof, that inhibit a number of proteolytic enzymes are described. Also described are methods for preparing the compounds of Formula (I).
Patent CA-2257474-A1 (CA)
Title: Ob protein binding protein
Inventor: BECKER GERALD W
IPC: C07K14/81
Filed: 1997-06-06
Abstract: A leptin binding protein, inter-alpha-trypsin inhibitor heavy chain related protein (IHRP), specifically binds leptin, the obesity gene product. The specific leptin binding proteins enable modulation of free leptin levels, immobilization and assay of bound/free leptin.
Patent CA-2258536-A1 (CA)
Title: Heterocyclylmethylamino derivatives of cyclobutene-3,4-diones as potassium channel modulators
Inventor: BUTERA JOHN ANTHONY
IPC: A61K31/343
Filed: 1997-06-10
Abstract: The compounds of formula (I) wherein R1 and R2 are, independently, hydrogen, straight chain alkyl, branched chain alkyl, cycloalkyl, bicycloalkyl or aralkyl, wherein the aromatic moiety of the aralkyl group may be optionally substituted with one to three straight chain alkyl, halogen, nitro, cyano, alkoxy, alkoxycarbonyl, trifluoromethyl or trifluoromethoxy groups; R3 is hydrogen, formyl, alkanoyl, alkenoyl, alkylsulfonyl, aroyl, arylalkenoyl, arylsulfonyl, arylalkanoyl or arylalkylsulfonyl; A is selected from the group consisting of (a), (b), (c), (d) and (e) wherein n is 0 or 1; R4, R5 and R6 are, independently, cyano, nitro, amino, alkyl, perfluoroalkyl, alkoxy, perfluoroalkoxy, alkylamino, dialkylamino, sulfamyl, alkylsulfonamido, arylsulfonamido, alkylcarboxamido, arylcarboxamido, alkanoyl, alkylsulfonyl, perfluoroalkylsulfonyl, arylsulfonyl, chloro, bromo, fluoro, iodo, 1-imidazolyl, carboxyl or hydrogen; or a pharmaceutically acceptable salt thereof, relax smooth muscles.
Patent CA-2259936-A1 (CA)
Inventor: ZHANG HONGYUE
IPC: A61K31/216
Filed: 1997-07-08
Abstract: The present invention relates to specific adamantyl or adamantyl group derivative containing retinoid compounds induce apoptosis of cancer cells. These adamantyl retinoid derivatives are useful for the treatment of many cancers and solid tumors, especially androgen--independent prostate cancer, skin cancer, pancreatic carcinomas, colon cancer, melanoma, ovarian cancer, liver cancer, small cell lung carcinoma, non-small cell lung carcinoma, cervical carcinoma, brain cancer, bladder cancer, breast cancer, neuroblastoma/glioblastoma, and leukemia. Also, the invention relates to novel adamantyl or adamantyl group derivative compounds which are useful as active agents for the treatment or prevention of keratinization disorders and other dermatological conditions, and other diseases.