baber/WOPTO huggingface dataset:
Patent CA-2182600-A1 (CA)
Title: Cellular radiotelephone with dialed number analysis
Inventor: ZICKER ROBERT G
IPC: H04M1/27485
Filed: 1995-02-01
Abstract: A method is provided herein for operating a radiotelephone which is authorized to operate with a home cellular system that provides cellular services in a first geographical NPA area to originate a call. The method includes the first step of identifying the entry of a first three dialed digits and a later dialed digit, the first three digits being dialed prior to the later digit. The method includes the next step of determining, in response to the first three digits, whether the later digit is a final digit of a phone number by evaluating the first three digits to determine whether the first three digits define a connected NPA code which is remotely programmed into the radiotelephone, the connected NPA code corresponding to a geographical NPA area which overlaps or is adjacent to the first geographical NPA area. The method includes the final step of automatically transmitting an origination message when the later digit is the final digit of the phone number, the origination message conveying the phone number to a telecommunication network. A cellular radiotelephone is also provided herein for performing automatic number completion recognition.  The cellular radiotelephone includes a keypad for detecting the entry of each of a plurality of dialed digits. The cellular radiotelephone includes a controller which is coupled to the keypad. The controller is configured to capture and analyze numeric values of the dialed digits. The controller also is configured to determine completion of a dialed phone number based upon the numeric values of at least some of the dialed digits and a determination as to whether the radiotelephone is roaming. The cellular radiotelephone includes a transmitter which is coupled to the controller. The transmitter is configured to send an origination message to a cellular communications network. That origination message conveys the phone number to the network.
Patent CA-2184663-A1 (CA)
Inventor: SALMON JOHN C
IPC: H02M1/42
Filed: 1996-09-03
Abstract: An AC-DC converter for connecting an AC supply and a DC has a rectifier, and a harmonic correction circuit formed of (a) thyristor inverter legs connected at a common output point to form a Y switch, or separately at positive and negative terminals and (b) a voltage selection circuit for selecting a voltage derived from one of the positive and negative DC rails, or the AC lines, to control current shape and turn-off  the thyristors.  The thyristors  are turned on by, and may also be turned off by, a controller. The voltage selection network may be a resonant circuit that uses ramping of the voltage at the outputs from the thyristors  to  turn  the  thyristors  off  or  switches controlled by the controller. A converter for converting DC to AC power  has  an  inverter bridge,  a DC  input line inductor on each DC rail, a generator for generating a waveshape output that has a frequency equal to the number of AC lines times the frequency of the AC supply; and a multiplexer for multiplexing the output of the generator onto the AC lines to reduce total harmonic distortion of current in the AC lines. The DC to AC converter may use the thyristor networks used for the AC to DC converter for the multiplexing function, under control of the controller. The generator may be a voltage selection network or switch network that selects a voltage source from one of the positive DC rail, the negative DC rail and a center tap on the DC rail.6-
Patent CA-2184756-A1 (CA)
Title: Peptides having farnesyl transferase inhibiting properties and strain of genus streptomyces for producing same
Inventor: DEBERNARD JEAN-JACQUES
IPC: A61K38/00
Filed: 1995-03-24
Abstract: A Streptomyces No. CBS 154.94 strain, mutants or derivatives thereof, and a method for preparing peptides using said strain, are disclosed. Novel peptides of general formula (I), pharmaceutical compositions containing same, and the use thereof in cancer therapy, are also disclosed.
Patent CA-2186136-A1 (CA)
Title: Filtering apparatus
Inventor: JOHNSON JOE
IPC: B01D29/27
Filed: 1995-03-21
Abstract: A filtering apparatus comprises a bag or sleeve connected to a profiled resilient band (10, 20). The band is operative to sealingly engage an aperture (13, 26) in a further body (16, 27). The profiled band (10, 20) has a one piece construction.
Patent CA-2189600-A1 (CA)
Title: Rotary shredding apparatus with anti-jam means
Inventor: WILLIAMS ROBERT M
IPC: B02C18/14
Filed: 1996-11-05
Abstract: A shredding apparatus for converting waste material, like vehicle tires, into a shredded size by driving a pair of shafts having cooperating shredding discs on the shafts, mounting the pair of shredding shafts in an open top cage to receive waste material for reduction and discharge through material sizing grate below the material shredding shafts, oscillating the cage relative to the pair of shafts with the result that some waste material works its way into dead spaces between the movable cage walls and the shredding shafts, and employing waste material devices in the dead spaces to process the waste material in the dead spaces so as to alleviate increase in the driving load.
Patent CA-2194127-A1 (CA)
Title: Anions delocalises utiles en tant que solutes electrolytiques
Inventor: MICHOT CHRISTOPHE
IPC: C08F16/12
Filed: 1996-12-30
Abstract: Les anions délocalisés sont des dérivés de substitution de perfluorométhanesulfonamides ou de polyalcoxysulfonamides, des anions cycliques dérivant d'acides barbituriques, ou des anions hétérocycliques de formule généra le (voir fig. I) dans laquelle Z1, Z2, Z3, Z4 et Z5 représentant soit un atome d'azote ~ N, soit un radical ~ CY, un groupement ~ S(=O)Q ou ~ PQ'Q" où Q, Q' et Q" identiques ou différents représentant - un groupement organique alkyle ou alkènyle, aryle, alkyl-aryle ou alkényl-aryl, contenant ou non des substituants oxa ou aza, simple ou perhalogéné, en particulier perfluoré de type RF. Y représentant: - un groupement Q, - un halogène F, Cl, Br, - un pseudo-halogène, c'est-à-dire un radical électroattracteur monovalent tel que CN, SCN, N3, CF3, OCF3, OCnF2n+1, OC2F4H, SCF3, SCnF2n+1, SC2F4H..., - un groupement XCO- ou XSO2- dans lesquels X représente soit un atome de fiuor, un groupement Q, un groupement alcoxy, vinyloxy ou dialkylamino, dialkènyl amino. Utilisation comme source d'ions dans des solutions électrolytiques, comme catalyseurs de polymérisation ou dans la catalyse de réactions chimiques.
Patent CA-2194630-A1 (CA)
Inventor: ITOH KAZUKI
IPC: G02B27/22
Filed: 1997-01-08
Abstract: Left- and right-eye components of a 3D image are width-compressed by a factor of two and recorded or displayed side by side. A viewer includes left-eye and right-eye enlargement lenses to width-expand the two side-by-side images by a factor of two and to permit their separate viewing by left and right eyes of a person. Thus, the data presented to each eye of the viewing person has the same apparent width as an entire uncompressed frame. Fusion of the two images takes place in the brain of the person, the same as in normal viewing. Interaction of the resolution of the left- and right-eye images produces a resolution substantially equal to that produced by a full-width image. When the displayed image is a video display, flicker of prior-art systems resulting from alternating shutter openings and closings is eliminated. The viewer may be incorporated into goggles worn by the person doing the viewing, or may be a stationary or movable device.
Patent CA-2195103-A1 (CA)
Title: Dihydrophenazine derivative, process for producing the same and drug for tubercle bacilli and atypical acid-fast bacilli
Inventor: KIKUCHI MIKIO
IPC: C07D241/46
Filed: 1996-05-17
Abstract: The present invention provides a novel dihydrophenazine derivative represented by general formula (1), wherein R1 is a lower alkyl group or a hydroxy-lower alkyl group, which has antibacterial and bactericidal activities to tubercle bacilli and a wide range of atypical acid-fast bacilli; and a pharmaceutically acceptable salt thereof.
Patent CA-2198324-A1 (CA)
Title: Universal assembly for coupling towable agricultural implements to towing vehicle
Inventor: GODBERSON BYRON L
IPC: A01B59/06
Filed: 1997-02-24
Abstract: An assembly for readily and non-manually coupling the three-point power lift of a conventional tractor to any implement to be towed having a three-point attachment arrangement of dimensions for normally utilizing the three-point lift, and for utilizing the pto drive of the tractor for driving connection to the implement if necessary. The assembly has a pair of male and female units each having an A-shape and diverging V-shaped channel side members capable of attaining a nested condition, and with a self-locking latch unit operable upon attainment of the nested condition to lock the units together for manipulation by the power lift.  The female unit having a pair of angular plate units for alternative connection to the implement in both vertical and horizontal planes for universality of use. The female unit is movably connected at its upper end to the implement upper end by a link device providing both vertical and horizontal pivotal adjustability there between, while their lower ends are pivotally connected.
Patent CA-2198906-A1 (CA)
Inventor: VILLAIN FRANK L
IPC: A61B17/32
Filed: 1995-08-30
Abstract: L'invention concerne un implant sous forme de gel d'oxyde de polyéthylène biocompatible et son procédé de production. Ledit gel peut être injecté dans le corps humain en vue d'un remplacement ou d'une augmentation tissulaire. Le procédé de production de l'implant consiste à dissoudre un échantillon d'oxyde de polyéthylène pratiquement pur dans une solution saline, dans un récipient métallique scellé, à retirer la totalité de l'oxygène libre du récipient et à le remplacer par un gaz inerte, tel que l'argon, puis à exposer le récipient à une source de rayons gamma afin de réticuler l'oxyde de polyéthylène tout en stérilisant le gel. Ce gel peut ensuite être introduit dans une seringue et injecté dans le corps humain.
Patent CA-2200067-A1 (CA)
Title: Method of stabilizing polyunsaturated fatty acids and their application in therapy and cosmetics
Inventor: GRINDA JEAN-ROBERT
IPC: C07C51/50
Filed: 1995-07-17
Abstract: The invention concerns the field of chemistry, in particular therapeutical chemistry and provides a method for the stabilization of non-saturated fatty acids or their lower alkyl esters. The method comprises the steps of mixing a solution comprising the above-mentioned acids or esters in a non-hydroxylated inert solvent, with a cellulose hydroxyalkyl and then desolvating such a preparation in order to pulverize it. The preparation is then diluted or mixed with a pharmaceutically acceptable non-toxic inert carrier or excipient for preparing pharmaceutical formulations or with an inert diluent or carrier for cosmetic formulations.
Patent CA-2201385-A1 (CA)
Title: Mower deck
Inventor: HOHNL GARY DAVID
IPC: A01D34/82
Filed: 1997-03-27
Abstract: A composite insert is provided for converting a rotary mower deck from side discharge to mulching usage. The insert can be detatchably mounted in the mower deck and provides a cutting chamber wherein grass can be cut, mulched and redistributed onto the ground beneath the mower deck. The insert forms with the mower housing a cutting chamber which includes a reduced cross-sectional area at the front portion that provides for confining and accelerating the movement of air and clippings there through to minimize build-up of clippings adjacent the chamber surfaces. At the rear portions of the chamber, a larger cross-sectional area is provided to permit the clippings to slow down and disperse, allowing the clippings to be distributed and/or redirected into the blade for mulching. In the preferred embodiment the insert is adapted for use with a two-bladed mower deck.
Patent CA-2201412-A1 (CA)
Inventor: LECHELER REINHARD
IPC: H05B39/04
Filed: 1997-04-01
Abstract: A circuit arrangement for operating electrical lamps has a temperature sensor (NTC) as component part of an overtemperature protection circuit and at least one additional thermal component, which has flowing through it in the event of an overload a current which is increased compared with normal operation, and is thereby heated. The thermal component, for example one or more heating resistors (R5-R8), is coupled in a thermal manner to the temperature sensor (NTC), as a result of which the overtemperature protection circuit is consequently also triggered in the event of an overload.
Patent CA-2202681-A1 (CA)
Title: System for constricting a tube wall
Inventor: STASKELUNAS DAVID A
IPC: B21D51/18
Filed: 1995-10-24
Abstract: An apparatus for constricting an end of a metallic tube (or worktube) to form an arcuate-walled portion that has an outer surface is provided. The apparatus comprises a means (2) for rotating the tube (7) on its axis, a movable means (4A, 4B) for heating an end portion of the tube, and a forming rolling means (6, 8). The forming rolling means includes a forming roller (78) adapted for applying pressure on the end portion of the tube along successive lines of contact to constrict progressively the end of the tube. The movement of the forming rolling means is orchestrated with the movement of the means of heating. In a preferred embodiment, each line of contact has a substantially straight portion.
Patent CA-2204185-A1 (CA)
Title: Anti-cross contamination valve and fluid delivery systems using same
Inventor: WILSON GLENDA A
IPC: A61M5/168
Filed: 1996-01-18
Abstract: An anti-cross contamination valve (30) for use in medical fluide delivery systems comprises a valve housing (42) having a first port (34), a second port (35), and a third port (36) that open into a hollow interior (41). A valve body (31) is rotatably mounted within the hollow interior (41) and has at least one fluid passageway therethrough. A lamb (32) is attached to the valve body (31) and extends outside of the valve housing (42). At at least one fluid passageway opens the first port (34) to the third port (36) when the valve body (31) is rotated to a first position, and the second port (35) opens to the third port (36) when the valve body (31) is rotated to a second position. In order to prevent the possibility of cross contamination, the valve includes stop barriers (38) and/or a special passageway/port geometry that prevents the possibility of the first port (34) coming into fluid communication with the second port (35), or vice versa.
Patent CA-2205880-A1 (CA)
Title: Plasticized high water content cosmetic gel composition and pencil therefore
Inventor: SANDERS ANGIE W
IPC: A61K8/00
Filed: 1997-05-23
Abstract: A plasticized high water content cosmetic gel that will be sharpenable when used as a core inside of a sharpenable pencil barrel. The gel essentially comprises, by weight, about 25 - 42 % water; about 25- 35 % of a polyol or aliphatic diol vehicle such as a butylene glycol; about 4 - 12 % sodium stearate; about 0.1 - 2 % of a carboxylated acid ester plasticizer; about 4 - 28 % of a colorant; and about 0.1 - 1 % of a surfactant. To reduce syneresis, adding about 1 percent or less a viscosity increasing agent is effective. For water resistance when the cosmetic gel is applied to a user's skin, adding about 5 - 10 % of a styrene acrylic polymer waterproofing agent is effective, and does not increase irritation levels out of the mild range.
Patent CA-2207137-A1 (CA)
Title: Scavenger assisted combinatorial process for preparing libraries of secondary amine compounds
Inventor: FRITZ JAMES ERWIN
IPC: B01L3/00
Filed: 1997-06-05
Abstract: This invention relates to a novel solution phase process for the preparation of secondary amine combinatorial libraries.  These libraries have use for drug discovery and are used to form wellplate components of novel assay kits.
Patent CA-2207392-A1 (CA)
Title: Slotted tap and lentulo drill for dental post system
Inventor: MUSIKANT BARRY L
IPC: A61C5/02
Filed: 1996-01-25
Abstract: A method and system for inserting a dental post (51) into a tooth root canal is provided. The method comprises the steps of cutting out a post hole (17) in the tooth (11) and inserting a threaded tap (19) into the post hole (17) for creating at least one groove (45) along the hole (17). Significantly, the tap (19) includes at least one slot (31) defined by a pair of flexible legs (27, 29) and running at least a portion of the length thereof for reducing stress along the post hole (17) during threaded insertion. Also provided is a lentulo drill (37) comprising a spiraled wire (41) with a reverse spiral configuration at the apical end (43) thereof for confining cement placement in the post hole (17) prior to insertion of the dental post (51).
Patent CA-2208602-A1 (CA)
Title: Intumescent putty
Inventor: WELNA WALTON W
IPC: C09K21/02
Filed: 1995-12-19
Abstract: This invention relates to non-aqueous, indefinitely conformable, halogen free, intumescent putty useful in an opening as a firestop material to deter the spread of fire, smoke, and vapors during a fire.
Patent CA-2211115-A1 (CA)
Title: Methods for the treatment of acid aspiration-induced acute lung injury
Inventor: MATTHAY MICHAEL A
IPC: A61P11/00
Filed: 1996-01-23
Abstract: Lung injury from acid aspiration is treated by administering an IL-8-binding substance, such as anti-IL-8-antibody, to the patient following the acid aspiration.
Patent CA-2211128-A1 (CA)
Title: Epoxysuccinamide derivatives or salts thereof, and drugs containing the same
Inventor: YAMASHITA TOMOHIRO
IPC: C07D303/48
Filed: 1996-12-10
Abstract: The invention relates an epoxysuccinamide derivative represented by the general formula (1) (see formula I) wherein R1 and R2 are the same or different from each other and independently represent H or an aromatic hydrocarbon group or aralkyl group which may be substituted, or R1 and R2 may form a nitrogen-containing heterocyclic ring together with the adjacent nitrogen atoms, R3 is H or an acyl group, R4 is H or an aralkyl group, and R5 is an aromatic hydrocarbon group or aralkyl group which may be substituted, or R5 may form an amino acid residue, which may be protected, together with the adjacent nitrogen atom, or a salt thereof, and a medicine comprising the derivative as an active ingredient.      This compound has an inhibiting activity against cathepsin, and particularly, specifically inhibits cathepsin L and is hence useful for prevention and treatment of osteopathy such as osteoporosis.
Patent CA-2213054-A1 (CA)
Title: Novel bis(imido) derivatives, a process for their preparation and pharmaceutical compositions containing them
Inventor: HAUTEFAYE PATRICK
IPC: C07D209/80
Filed: 1997-07-25
Abstract: Bis-imides of formula (I), their isomers and salts are new. m, n = 0 or 1; X, Y = H, halo, 1-6C alkyl, 1-6C trihaloalkyl, 1-6C alkoxy, OH, CN, NO2, amino, alkylamino, or dialkylamino; Z = 4-12C alkylene chain optionally interrupted by groups NR, O, S, SO, SO2, CONH, or an optionally substituted heterocycle; R = H or 1-6C alkyl; A, with two adjacent C atoms of the phenyl ring to which it is attached, forms one of the following groups, all of which may be substituted: phenyl, naphthyl, tetrahydronaphthyl, 1,4-dioxo-1,2,3,4-tetrahydronaphthyl, or a heterocycle; the ring containing B forms a group of formula (i) or (ii); m1, n1, X1, Y1, and A1 are as defined for m, n, X, Y, and A respectively; and X2 and Y2 are as defined for X and Y.
Patent CA-2214125-A1 (CA)
Title: Structure, method and process for determination of an item of interest in a sample
Inventor: BARNES GRADY III
IPC: G01N35/02
Filed: 1997-08-28
Abstract: The embodiments disclosed relate to determination of an item of interest in a sample.  One embodiment relates to a structure which comprises a process path.  The process path comprises a process lane including a process step performance lane where a process step is performed, and a process step avoidance lane where the process step is avoided.  A first prime mover is operatively connected with the process path for moving a container holding the sample along the process path.  A first pipetting system is operatively associated with the process path for introducing the sample to the container.  A second pipetting system is operatively associated with the process path for introducing a reagent to the container. A device is operatively connected with the process path and is selectively engagable with the container for mixing the sample and the reagent in the container.  A second prime mover is operatively connected with the process path for selectively positioning the container in a selected one of the process step performance lane and the process step avoidance lane.  A reader is operatively connected with the process path for determining the item of interest in the sample based upon a reaction between the sample and the reagent; the embodiments disclosed also related to determination of an item of interest in a sample.  In one method, a process path comprising a process lane including a process step performance lane where a process step is performed, and a process step avoidance lane where the process step is avoided is provided.  A container holding the sample is moved along the process path.  The sample is introduced to the container.  A reagent is introduced to the container. The sample and the reagent are mixed in the container. The container is selectively positioned in a selected one of the process step performance lane and the process step avoidance lane.  The item of interest in the sample is determined based upon a reaction between the sample and the reagent;  embodiments also described herein provide methods of performing a process for determining an item of interest in a sample.  In one embodiment, a container for holding the sample is accepted in a process lane where a process step is selectively automatically performed on the sample in the container.  The process step is selectively automatically performed on the sample in the container.  An effective length of the process lane is maintained constant while a physical length of the process lane is selectively varied.
Patent CA-2215109-A1 (CA)
Title: Combined processing apparatus
Inventor: FURUSE YOSHINOBU
IPC: B21D9/05
Filed: 1997-09-11
Abstract: A combined processing apparatus includes a punching mechanism having a punch or a drill for punching in a hollow material, and a bending mechanism for bending the hollow material. A core bar is inserted into the hollow material. The core bar is provided with a recess portion in correspondence to a position of the punch or the drill, which serves as a die upon punching a hole in the hollow material.
Patent CA-2216870-A1 (CA)
Title: Compositions and methods for regulating hair growth
Inventor: SUN TUNG-TIEN
IPC: A61K45/00
Filed: 1996-04-19
Abstract: A method of modulating hair growth by contacting selected cells with a selected growth-modulating molecule is provided. A method for hair reconstitution or transplantation by expanding selected cells in vitro and combining them with other cells that regulate hair growth are also provided.  Compositions containing a growth-modulating molecule which is synthesized by follicular cells and which undergoes hair-cycle-dependent concentration changes in hair follicles are also provided.