baber/WOPTO huggingface dataset:
Patent CA-2068328-A1 (CA)
Title: Pyrimidine derivatives, process for making them, agents containing them and their use as fungicides
Inventor: GIENCKE WOLFGANG
IPC: A01N43/54
Filed: 1990-11-07
Abstract: Abstract of the disclosure Pyrimidine derivatives, process for their preparation, agents containing them and their use as fungicides Compounds of the formula I                         (I) in which R1 is hydrogen, alkyl, alkoxyalkyl, alkylthioalkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, it being possible for the two last-mentioned radi-cals to be substituted in the cycloalkyl moiety, phenyl,    phenoxyalkyl,    phenylmercaptoalkyl, phenylalkyl  or phenoxy-phenoxyalkyl,  it being possible for this radical to be substituted in the phenyl moiety, R2, R3 and R4 are independently of one another hydrogen, alkyl or (subst.) phenyl, R5      is hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, it being possible for these two radicals to be substituted in the cycloalkyl moiety, haloalkyl, alkoxy, alkylthio, alkoxyalkyl, alkylthioalkyl, halogen, alkenyl, alkynyl, phenyl, phenoxy, phenylalkyl, phenoxyalkyl, phenylmercaptoalkyl, phenylmercapto, phenylalkoxy or phenylalkylthio, it being possible for these radicals to be substituted in the phenyl moiety, or alkenyloxy, alkynyloxy, haloalkoxy, alkoxyalkoxy or alkyl-thioalkylthio, R6      is hydrogen, alkyl, alkoxy, alkenyloxy, alkynyloxy, alkylthio, halogen, phenyl, it being possible   for   the   phenyl   radical   to  be substituted, R7, R8, R9 and R10 are independently of one another hyd-rogen,  halogen,  nitro,  cyano,  alkyl,  alkoxy, alkylthio, haloalkyl or haloalkoxy, R11 and R12 are independently of one another hydrogen or alkyl and n = 1-3, and their acid addition salts have advantageous fungicidal properties.
Patent CA-2068453-A1 (CA)
Inventor: NAGASAWA SHINJI
IPC: G02B6/38
Filed: 1992-05-12
Abstract: A multifiber optical connector plug capable of realizing low reflection and low insertion loss, without using the refractive index matching material. The multifiber optical connector plug includes a connector plug member made of a plastic material, having a connecting facet on which endfaces of the optical fibers to be connected with other optical fibers are arranged in a transverse direction between the guide pin insertion holes, with the endfaces of the optical fibers projecting out of the connecting facet, the connecting facet being inclined with respect to an axial direction along optical axes of the optical fibers by an angle which is larger than a total reflection critical angle of light beams transmitted through the optical fibers. The connecting facet may have a flat surface shape or a convex ellipsoidal surface shape. A multifiber optical connector can be formed by a pair of such multifiber optical connector plugs with spring member for pressing the multifiber optical connector plugs toward each other in the axial direction and guide pins for aligning the multifiber optical connector plugs.
Patent CA-2070880-A1 (CA)
Inventor: CORLISS DANIEL A
IPC: G03F9/00
Filed: 1992-06-09
Abstract: To calibrate a registration measurement system for use in semiconductor fabrication processes, a calibration structure is provided.  The calibration structure includes at least one zero offset registration structure and a plurality of non-zero offset registration structures.  By measuring the displacement of the zero registration structure at 0° and 180°, the tool induced shift of the registration measurement system may be determined.  Then, by measuring the displacement of the zero offset registration structure at 0°, 90°, 180°, and 270° the initial TIS determination is verified and the presence or absence of astigmatism is established.  When TIS and astigmatism have been accounted for, all of the registration structures, both zero and non-zero, are measured at an angular orientation of 0° to determine the systematic errors present in the measurement.  Once these errors are determined, the registration measurement system is calibrated to alleviate these errors.
Patent CA-2071101-A1 (CA)
Title: Monomer compositions
Inventor: DISCHOE KAROLY
IPC: C08F290/06
Filed: 1992-06-12
Abstract: Case 154-0222 ABSTRACT   A hardenable composition suitable for flooring and for coating concrete surfaces comprise (a) an acrylic binder comprising a (meth)acrylic ester of the formula   where R1 is C2-6alkylene, n is 0-3 and R2 is a radical of an aromatic or alicyclic dicarboxylic acid ester or a dicyclopentenyl radical, the value of 0 for n only being possible when R2 is a dicyclopentenyl radical, (b) a component which is one or both (preferably both) of carbon black and a polyfunctional aliphatic or aromatic polyester- or polyether- urethane oligomer. The composition also preferably comprises aggregate such as sand. The compositions have excellent impact resistance and flexural strength.
Patent CA-2071244-A1 (CA)
Title: Aerosol hair styling aid
Inventor: BHATT DEVENDRA
IPC: A61K8/39
Filed: 1992-06-15
Abstract: PATENT APPLICATION     ABSTRACT OF THE DISCLOSURE         An aqueous aerosol hair styling and or mouse composition and method including a terpolymer of vinyipyrrolidone/ ethyl methacrylate/methacrylic acid (at least partially neutralized 30-100% monomers in an amount of about 2% to about 20% by weight of the composition, particularly about 2% to about 15% by weight of the composition  water in an amount of about 20% to about 80% by weight of the composition; and a dimethyl ether liquified propellant gas in an amount of about 5% to about 50% based on the total weight of the aerosol composition.
Patent CA-2072286-A1 (CA)
Title: Perforated susceptor for microwave cooking
Inventor: ARCHIBALD WILLIAM E
IPC: B65D81/34
Filed: 1992-06-25
Abstract: ABSTRACT OF THE DISCLOSURE          A perforated susceptor for use in disposable packaging that functions as the cooking container for a microwaveable food product such as popcorn.  The susceptor includes a thin layer of microwave-interactive material, such as aluminum with an optical density of about 0.22 to 0.35.   This  layer  is deposited on a  substrate of  a flexible plastic film.  Perforations in the metallic layer are less than 0.060 inches in diameter, do not extend into the substrate, and are arrayed in rows and columns spaced at regular intervals of between 1/16 and 3/16 of an inch, so that the combined surface area of the perforations represents  less  than  20  percent  of  the  area  of  the susceptor.  The film can be directly bonded, through the perforations, to a sheet that forms part of a package.     Ivr/pto/7447.pa
Patent CA-2074008-A1 (CA)
Title: Quasi-synchronous information transfer and phase alignment means for enabling same
Inventor: RUEDINGER JEFFREY J
IPC: G06F13/42
Filed: 1992-07-16
Abstract: QUASI-SYNCHRONOUS INFORMATION TRANSFER AND PHASE         ALIGNMENT MEANS FOR ENABLING SAME             ABSTRACT            A quasi-synchronous information (clocking, data, control signals) transfer between a master unit A and at least one  neighbor  unit  B  offers  the  advantage  that one transfer can occur every cycle where any interface delays are tolerated. When the master unit A sends its internal clock  along with data  and/or  control signals  to  its neighbor unit B, the last named unit receives this clock and derives any and all locally required clocks from this clock. This keeps unit B exactly at the same frequency as unit A, although a phase shift occurs. Unit B also sends its internal clock along with data and/or control signals to unit A. When the clock signals arrive back at unit A, they will have exactly the same frequency as the internal clock of unit A but  also  an additional phase  shift. Compensation of the overall phase shift will be done by a phase alignment means to which all signals are sent on their way to unit A.
Patent CA-2074190-A1 (CA)
Title: Procede de protection de la dihydroxyacetone, dihydroxyacetone protegee par ce procede et produit cosmetique contenant une telle dihydroxyacetone protegee
Inventor: DURAND MURIEL
IPC: A61K8/00
Filed: 1991-01-29
Abstract: L'invention concerne un procédé pour la protection et  la stabilisation  de  la  dihydroxyacétone   (DHA),   comprenant l'encapsulation de particules de dihydroxyacétone dans une composition étanche à l'eau et comprenant au moins un polymère insoluble à l'eau, au moins une portion de la dihydroxyacétone encapsulée  étant  sous  la  forme  dimère.   Application  aux produits cosmétiques.
Patent CA-2074856-A1 (CA)
Title: C-31 desmethyl fr-900520 cyclic hemiketal immunosuppressant agent
Inventor: CHEN SHIEH-SHUNG T
IPC: C07H19/01
Filed: 1992-07-29
Abstract: TITLE OF THE INVENTION   IMMUNOSUPPRESSANT AGENT            ABSTRACT OF THE DISCLOSURE         Described is a process for producing a new immunosuppressant, a C-31 desmethyl, C-19/C-22 cyclic hemiketal biotransformation analog (Compound I) of FR-900520, under novel fermentation conditions utilizing the novel microorganism, Streptomyces, lavendulae ATCC No. 55209.  Also disclosed is the C-31 methylated devivative (Compound II) of Compound I produced by enzymatic methylation using 31-O-des-methylimmunomycin O-methyl transferase, (DIMT), a methyl transferase enzyme.  The macrolide - i -      18489 immunosuppressants are useful in preventing human host rejection of foreign organ transplants, e.g. bone marrow, liver, lung, kidney and heart transplants.
Patent CA-2075141-A1 (CA)
Inventor: MORIN DONALD A
IPC: A61B17/072
Filed: 1992-07-31
Abstract: An anvil for use in surgical fastener applying apparatus includes an indentation extending lengthwise along at least one of the side walls to provideincreased resistance to bending and to permit the application of longer rows of fasteners. An added feature is the deflection preventing member which projects laterally from the side of the anvil and which engages and abuts a correspondingnotch in the apparatus for preventing flexure of the anvil when the fastener is closed onto body tissue.
Patent CA-2076299-A1 (CA)
Title: Firefighter helmet
Inventor: LANE ABBOTT A
IPC: A42B3/00
Filed: 1992-08-19
Abstract: Abstract of the Disclosure A firefighter helmet having an outer jacket of a neoprene material and a liner of a polycarbonate resin in which the jacket provides heat, sunlight, gas and impact resistance for the polycarbonate liner.  The jacket and liner are separable and are interconnected by bands of hook and loop material.  The liner includes a bowl portion and a brim portion, each having recesses to receive a band for attaching support webbing.  The jacket includes external ribs to enhance the shock-resisting capabilities of the helmet.            TDL295.PAC
Patent CA-2076883-A1 (CA)
Inventor: BOGART FRANK J
IPC: H04Q3/00
Filed: 1992-08-26
Abstract: In a shared-tenant services arrangement, numbering-plan independence and cross-plan access is provided to tenant groups by a call-processing arrangement that stores separate definitions of both syntax and grammar of each group's own extension numbering plan. In response to receipt from a member of an individual tenant group of an extension number unaccompanied by a network dial-access code (DAC), the received extension number is analyzed using the syntax and grammar definitions of the extension numbering plan of the individual group. But in response to receipt from the member of the extension number accompanied by a DAC, the DAC is analyzed using the syntax and grammar definition of the extension numbering plan of the individual group to determine an extension numbering plan that corresponds to the received DAC, and the received extension number is then analyzed using the syntax and grammar definitions of whichever extension numbering plan corresponds to the received DAC.
Patent CA-2078197-A1 (CA)
Inventor: BEESON ROBERT B JR
IPC: H04W68/00
Filed: 1992-09-14
Abstract: This invention relates to apparatus and methods for providing cellular mobile telecommunication service in accordance with the requirements of the Global Systems for Mobile Communications (GSM) standard.  A modular switching system is provided which performs the functions of the mobile switching center plus those of a home location register, authentication center, visitor location register, and equipment identity register.  The latter functions are advantageously spread among the modules of the switching system, thus avoiding the getting started cost of expensive dedicated data bases.  A wireless global switching module advantageously switches mobile communications control messages among the modules of the system and between the modules and the base station systems, and terminates signaling links between the mobile switching center and the base station systems.
Patent CA-2082963-A1 (CA)
Inventor: RHEINBERGER VOLKER M
IPC: A61C5/77
Filed: 1992-11-16
Abstract: Case 91-H05 Europe Abstract of the disclosure The method described in this disclosure permits the production of dental replacements, such as inlays, onlays, and crowns, at high accuracy of fit and low cost in a single session of the patient's at the dentist's. For this purpose, a material that hardens is used for making a temporary inlay which provides an impression of the prepared dental cavity  After hardening, this material is removed from the tooth  In a first processing run, a first sensor (7a) does a preliminary scan of the temporary inlay (4) and a first processing tool (30a) is used for preliminary processing of the substrate mass (6)  In a second processing run a second sensor (7b) and a second processing tool (30b) are used for a fine scan and fine processing  For this purpose the sensors (7a, 7b) and the processing tools (30a, 30b) are all arranged on a single linear stage (13). The temporary inlay (4) and the substrate mass (6) are attached to holder units (3, 5) of a rotation-synchronizer system (10) which in turn is arranged on a slide and elevator system (11, 12).                                                         (Fig.  1)
Patent CA-2083540-A1 (CA)
Inventor: SCHRATTENECKER FRANZ ING
IPC: A01D45/30
Filed: 1992-11-23
Abstract: A front attachment for use with combine-harvesters when used to harvest rape or horse beans or similar crops comprises a separate cutter bar and a bridge plate, which extends between the cutter bar and 9 covered cutting mechanism of the combine-harvester and constitutes a collecting trough. To provide a higher safety of travel and an improved travel performance and particularly to reduce the loss of grains, a guard plate or slide plate, which is preferably adjustable in height, is provided under the bridge plate. Additionally, the bridge plate has at least two steps which are gently rearwardly and upwardly inclined and sharply decline at their rear end.
Patent CA-2084469-A1 (CA)
Title: Antitumor compositions and methods of treatment
Inventor: HOWBERT JAMES J
IPC: A61K31/64
Filed: 1992-12-03
Abstract: Abstract This invention provides certain N-phenyl-N'-substitutedphenylsulfonylureas compounds and pharmaceutical formulations employing these compounds.  This invention also provides a method for treating susceptible neoplasms in mammals using these sulfonylurea compounds and processes for producing them.
Patent CA-2092183-A1 (CA)
Inventor: CONNOR DANIEL S
IPC: C07C233/20
Filed: 1991-09-25
Abstract: L'invention porte sur une méthode pour produire un surfactif à base de glucamide linéaire, consistant à faire réagir une N-alkylglucamine, p. ex. la N-méthylglucamine et un ester gras, p. ex. de l'huile de noix de coco, en présence d'un agent de transfert phasique, généralement un surfactif non ionique et de préférence un produit préformé du procédé; on privilégie dans cette réaction la présence d'un catalyseur alcalin.
Patent CA-2093426-A1 (CA)
Title: Method and apparatus for treating formations using alternative flowpaths
Inventor: JONES LLOYD G
IPC: E21B43/25
Filed: 1992-08-14
Abstract: A method and apparatus (20) for treating multiple strata (14, 15) in a single operation from a single wellbore which penetrates a treatment interval (12) which, in turn, includes a plurality of a strata (14, 15) which, in turn, have different permeabilities. A treating fluid (e.g: consolidating agent, acid etc.) is delevered direct3y to different levels (15, 17) within a section of the wellbore ad-jacent the interval to be treated through a plurality of alternative paths (23, 24) which, in turn, lie substantially adjacent to the strata to be treated:
Patent CA-2095834-A1 (CA)
Title: Lining of passageways
Inventor: WOOD ERIC
IPC: F16L58/02
Filed: 1991-11-06
Abstract: An underground pipeline or passageway (10) is lined by having a preliner tube (16) applied thereto by inflation, and the tube whilst inflated has an applicator (28) pulled therethrough from which a fluent curable or hardenable composition issues and is applied to the inside of the inflated tube to form a layer which cures or hardens to form a lining. Preferably a second tube (46) is applied to the inside of the composition layer to hold it in position whilst it cures or hardens.
Patent CA-2096200-A1 (CA)
Title: Tool Holder
Inventor: KANWISCHER EDMUND
IPC: A47L13/512
Filed: 1993-05-13
Abstract: A device for holding tools between a pair of jaws which are arranged so that their downward movement also moves the jaws  toward  each  other  in  a  tool  gripping position.          Downward movement of the jaws is achieved by a combination of weight of the tool and a spring which is arranged on the device to force the jaws downwardly.
Patent CA-2098658-A1 (CA)
Title: Porous pyrolyzed polyacrylonitrile
Inventor: ROSE PHILIP L
IPC: B01J20/20
Filed: 1993-06-17
Abstract: ABSTRACT       A method for producing carbonaceous resins with superior physical properties that are particularly useful as ion exchange materials, adsorbents, catalysts and catalyst support systems.
Patent CA-2099208-A1 (CA)
Title: Hearing aid having an integrated circuit
Inventor: MARTIN RAIMUND
IPC: H03K4/06
Filed: 1993-06-25
Abstract: ABSTRACT OF THE DISCLOSURE   A hearing aid having an integrated circuit including one oscillator is provided.  The frequency of the oscillator is varied by varying the capacitance of the integrated circuit.  Further, the frequency of the oscillator can be selected digitally.  At least two capacitive components are integrated in the integrated circuit as partial capacitors, with which the frequency of the oscillatory can be selected.  At least one of the partial capacitors is selectively connected to the oscillator through an integrated switch.
Patent CA-2099692-A1 (CA)
Title: Process for preparing cephalosporin intermediates
Inventor: LIM GARY M F
IPC: C07F7/18
Filed: 1993-06-29
Abstract: The present invention provides a process for the preparation of stable, crystalline cephalosporin intermediates of the formula (See Formula I) wherein X is HI, HCl or H2SO4 which are substantially free of the .DELTA.2 isomer, and which are convertible into broad-spectrum cephalosporin antibiotics.
Patent CA-2101408-A1 (CA)
Inventor: MENCHETTI ROBERT J
IPC: E04C2/04
Filed: 1993-07-27
Abstract: ABSTRACT A wallboard package having edge protective tape which connects two wallboards face-to-face, with an adhesive film on the tape inner surface adapted for use in affixing the wallboards to wall studs.
Patent CA-2103054-A1 (CA)
Inventor: LAYTON MARK R
IPC: G09B9/00
Filed: 1992-05-21
Abstract: A system and method is disclosed for providing a simulation of a flashover condition that can occur during the course of suppression of a live fire. The flashover simulation is implemented by selectively supplying and igniting fuel to an auxiliary or flashover fuel burner assembly positioned adjacent the ceiling of the burn room of a firefighter trainer. Preferably, the flashover simulation is implementable only upon attainment of a threshold value of one or more pre-selected trainer operational parameters that are monitored throughout the course of a training scenario. Preferred trainer operational parameters for such monitoring include flame height at a main burner assembly and air temperature adjacent to or near a ceiling portion of the burn room.
Patent CA-2103795-A1 (CA)
Title: Distribution system for communication services
Inventor: STEVENSON BRUCE
IPC: H04M11/00
Filed: 1992-12-18
Abstract: There is provided a distribution system (10) and a wiring format which will not only provide for a common enclosure (50) which will help to centralize the entrance of services to a facility, but will also organize the services throughout the facility. In particular, the invention includes an enclosure (50) that will house telephone/audio distribution equipment (32), video distribution equipment (34) and other systems which are desired by the facility owner.
Patent CA-2104640-A1 (CA)
Title: Wheel-lift mechanism
Inventor: SCHMIDT HORST
IPC: B66D1/00
Filed: 1993-08-23
Abstract: WHEEL-LIFT MECHANISM                 ABSTRACT OF THE DISCLOSURE           A wheel-lift mechanism is disclosed which incorporates a unique torque limiting structure.  A drive is transmitted to a first shaft, which is in turn transmitted to a second shaft.  The second shaft drives a reel for raising and lowering a flexible lift member and an attached wheel hub from beneath a vehicle. The torque limiting structure consists of an outer drive member which has an inner periphery including a plurality of ears which are received within notches in an inner driven member.  The first shaft rotates the outer drive member and the inner driven member in turn rotates the second shaft.  Should the relative torque transmitted from the first shaft to the second shaft exceed a predetermined limit, the ears deform the notch radially inwardly and the outer drive member slips relative to the inner driven member.  Nodes are positioned radially outwardly of the notches on each circumferential side.  A space is formed radially inwardly of the notch in the inner driven member.  The space facilitates the bending of the notch radially inwardly.  The space further has portions which conform to the shape of the nodes.  The nodes deform radially inwardly to facilitate slippage of the ears around the nodes, and allow each ear to become aligned with a circumferentially-spaced subsequent notch once slippage does occur.
Patent CA-2105030-A1 (CA)
Title: Holding arrangement for a plate made of glass, glass ceramic or a similar material in a recess
Inventor: SCHULTHEIS BERND
IPC: F24C15/10
Filed: 1993-08-27
Abstract: Holding arrangement for a plate made of glass, glass ceramic or a similar material, especially for a cooking surface in a recess, e.g., a work surface, with a visible sealing frame positioned in the recess and lying on its edge as a base and a holding frame connected with the latter as a support, on which the plate rests, and the plate lies loosely without a secure connection on the holding frame covered with a circumferential, permanently elastic sealing strip and the sealing frame is connected nonpositively, securely and durably with the front surfaces of the plate, and the distance between sealing frame and the front surface of the plate is equal to or greater than the distance of the sealing frame to the sealing strip, on which the plate lies.
Patent CA-2106345-A1 (CA)
Title: Wipe analysis system
Inventor: MOEIN ARMAN
IPC: G01M99/00
Filed: 1993-09-16
Abstract: WIPE ANALYSIS SYSTEM               Abstract of the Disclosure A method for analyzing the performance of one or more wiper blades includes wetting a predetermined area of a windshield.     The  wiper  blade is  passed  across  the predetermined area and the area optically scanned by a video camera.  Image data is recorded by the video camera and fed to a  data  processor.    The  data  processor,  for  example  a microcomputer, analyzes the image data.  Gray scale analysis and dividing the image data to focus on selected portions of the windshield provide an objective test of the wiping quality of a wiper blade.  A report, including graphic representation of the test results, is generated.