baber/WOPTO huggingface dataset:
Patent CA-2104432-A1 (CA)
Inventor: LECHASSEUR SYLVIE
IPC: A47J37/08
Filed: 1993-08-19
Abstract: précis: La présente invention se rapporte à un contenant de rangement pour grille-pain, servant à se protéger d'un appareil électrique et chauffant, ainsi qu'à simplifier l'activité de nettoyage inhérente à l'utilisation d'un grille-pain et finalement d'ajouter une touche d'esthétisme.
Patent CA-2105090-A1 (CA)
Title: Low ph mild personal cleansing bar
Inventor: REDD BRUCE L
IPC: C11D9/00
Filed: 1992-01-30
Abstract: This invention is a mild personal cleansing bar comprising: from about 20 % to about 50 % lathering mild synthetic surfactant and from about 5 % to about 50 % of magnesium soap; wherein the ratio of said lathering mild synthetic surfactant to said soap is from about 10:1 to about 0.4:1; said bar having a pH of from about 6.5 to about 8.5 in a 1 % aqueous solution at 25 ·C.
Patent CA-2107260-A1 (CA)
Title: Electrical switching apparatus with digital trip unit and memory reset
Inventor: SALETTA GARY F
IPC: H01H83/02
Filed: 1993-09-29
Abstract: A microprocessor based switch such as a circuit breaker generates digital rms representations of analog load currents from n samples of the analog currents per cycle synchronized to the line frequency, where n is an odd integer equal to a selected highest order harmonic to be detected plus 2. A routine determines whether the power system is 50 or 60 Hz, and automatically sets the sampling interval to provide exactly n samples per cycle for the connected source. Terminals for rapidly resetting an analog trip memory for calibration and field testing of a long delay trip are hidden behind a removable rating plug.
Patent CA-2107386-A1 (CA)
Title: Poly(etheramide) segmented block copolymers
Inventor: CLARK RICHARD J II
IPC: C08G69/40
Filed: 1993-09-30
Abstract: POLY(ETHERAMIDE) SEGMENTED BLOCK COPOLYMERS (D#81,201-F) Abstract of the Disclosure An amine terminated random copolymer containing ethylene oxy/propylene oxy segments may be reacted with hexamethylene diamine and adipic acid monomers to make improved poly(etheramide) segmented block copolymers. Ordinarily, poly(pro-pylene glycol) diamines tend to phase separate under these conditions and polyamide-6,6 could not be so modified. The resultant poly(etheramide) segmented block copoly-mer has improved impact performance, reduced modulus and lower glass transition as contrasted with the non-modified polyamide-6,6.
Patent CA-2107794-A1 (CA)
Title: Axially compact torque transducer
Inventor: MELROSE DAVID R
IPC: G01L3/10
Filed: 1992-04-10
Abstract: A torque transducer capable of installation in the housing (100) of a rotating machine, having a limited axial space therefor, has a disk shaped first member (14) fixed to a fixed portion of the housing. A disk shaped second member (16) has splines on its inside diameter which provide a sliding coupling with the first member. Splines on the outside diameter of the second member provide sliding connection to a floating portion (18) of an output drive train which coupling transfers reaction torque back from the output shaft (21), through the drive train, and into the second member. Shear webs are formed between the inner and outer diameters of the second member by removing some material to form torsion concentrator voids. Strain gages mounted on the shear webs and bridged with appropriate resistors provide an output signal in response to torsional strains imposed on the second disk shaped member.  The output signal is routed to a calibrated signal processor and relay control unit.
Patent CA-2108257-A1 (CA)
Inventor: HAATANEN RAUNO
IPC: E03F1/00
Filed: 1992-03-19
Abstract: The invention relates to a discharge system having a waste-producing unit (1) (especially a vehicle toilet), a device (6) for generating underpressure, a buffer container (17) and a collection tank (9) interconnected via pipes (7, 10, 15) with valves (5, 8, 20). The device (6) evacuates to generate underpressure in the buffer container (17) or creates underpressure in it so that, with the valve (5) in the line (17) to the waste-producing unit (1) open, the waste is sucked into the buffer container (17). With the valve (20) in the compressed air feed line (15) open and the valve (5) in the line (7) to the waste-producing unit (1) closed, the waste sucked into the buffer container (17) is discharged into the collection tank (9).
Patent CA-2108706-A1 (CA)
Title: Car wash mitter assembly
Inventor: KAADY CHARLES M
IPC: B60S3/04
Filed: 1993-10-19
Abstract: ABSTRACT OF THE DISCLOSURE    A rotary, overhead car wash mitter assembly for use in a car wash station.  The assembly comprises a pair of mitter units,  each  unit  comprising  a  mitter  curtain  assembly.          Mounting structure mounting  the mitter units on a support structure above the wash station, opposite each other and each overlying one side portion of the wash station.   A motor connected to the mitter units rotate them at a substantially continuous speed in opposite directions of rotation.
Patent CA-2109268-A1 (CA)
Title: Paging system for establishing connections using stored wide-area telephone numbers
Inventor: KAKIHARA MASASHI
IPC: H04M11/02
Filed: 1993-10-26
Abstract: "Paging System for Establishing Connections Using Stored Wide-Area Telephone Numbers"                  ABSTRACT OF THE DISCLOSURE         In a wide-area paging system, each of paging terminals connected to a switched communication network covers a home service area and provides a conversion an incoming calling signal received from the network to a paging signal unique to the home service area and transmits the paging signal to radio transmitters located in the home service area. One of the paging terminals includes a memory for snoring telephone numbers of pagers registered to wide-area paging service, and determines whether a destination pager paged by the transmitted paging signal is registered to the wide-area paging service, and reads a telephone number from the memory in accordance with the incoming calling signal from the network if the pager is entitled to the wide-area paging service. An outgoing calling signal is derived from the read telephone number and transmitted to another paging terminal directly or by way of the network.
Patent CA-2109484-A1 (CA)
Inventor: TURECEK JOHN
IPC: B65D19/00
Filed: 1993-10-28
Abstract: A runner for a shipping pallet is described which includes a sheet of paperboard folded to present spaced apart top and bottom walls, a pair of side walls and a central web running parallel to and between those side walls. The central web extends from the top wall to the bottom wall. The top wall and central web have cut-out slots to receive braces made of paperboard. Each brace is formed from a multiply folded paperboard blank that has been slotted to form a block which mates with the central web of the runner when the block is inserted into one of the slots. Paperboard pallets are also described in which these runners are used in co-operation with paperboard decking sheets which may also have cut-outs to mate with the runners.
Patent CA-2110858-A1 (CA)
Title: Radiation Responsive Surgical Instrument
Inventor: THURSTON MARLIN O
IPC: A61B6/00
Filed: 1993-12-07
Abstract: A crystal containing detector (56) particularly suited for use in immunoguided surgery capable of detecting gamma emissions present at tumor sites. The instrument utilizes a cadmium-zinc-telluride detector crystal which may be retained within a finger mount (50) positioned over the surgeon's finger. Within this mount there also is incorporated a first preamplification stage (58) designed to accumulate charge signals from the detector as well as to drive a relatively short length of cable (22) to a second preamplification stage located, for example, within a housing (30) at the surgeon's upper arm. The small finger mounted probe (50) may be moved between operative orientations at the underside of the tip of the finger to stand-by orientations at the top of the finger adjacent the knuckles. In an additional embodiment, the finger probe incorporates a sodium iodide crystal, the scintillations from which are transmitted via a short length of fiber optic cable to an upper arm mounted housing which contains a photomultiplier tube. Signals from the remote, arm-mounted housing (30) then are transmitted via longer cabling (34) or the like to a control console. <IMAGE>   <IMAGE>
Patent CA-2110918-A1 (CA)
Title: Method and composition for enhanced oil recovery
Inventor: FRAZIER RAWLS H JR
IPC: C09K8/594
Filed: 1992-08-14
Abstract: A foam-forming composition comprising a mixture of at least one anionic surfactant and at least one cationic surfactant can effectively form a foam in a variety of formations including an oil-wet environment. In particular, this composition can be employed in a method which comprises at least periodically injecting a gas and this foam-forming composition into an oil-bearing formation to drive oil to a production well. In this composition, the ratio of the at least one anionic surfactant to the at least one cationic surfactant is selected so that the surfactants do not form substantial amounts of precipitate when mixed together. In certain environments, e.g., when the formation contains upwards of 20 %  total dissolved solids and/or a divalent metal ion concentration up to about 20,000 ppm, the composition can further contain at least one salt-tolerance additive, e.g., a nonionic surfactant.
Patent CA-2113208-A1 (CA)
Title: Gas burner
Inventor: YEN CHIA-SHI
IPC: F23D14/08
Filed: 1994-01-11
Abstract: A gas burner includes several  length-adjustable outer gas delivery pipes interposed between an annular outer gas outlet member and a head seat, and a length-adjustable inner gas delivery pipe interposed between an inner gas outlet member and the head seat.
Patent CA-2114958-A1 (CA)
Title: Absorbent Foam Materials for Aqueous Body Fluids and Absorbent Articles Containing Such Materials
Inventor: DESMARAIS THOMAS A
IPC: C08F20/18
Filed: 1992-08-07
Abstract: Disclosed are absorbent foam materials suitable for use as or in the absorbent cores of absorbent articles, such as diapers which absorb and retain aqueous body fluids. Such foam materials comprise hydrophilic, flexible open-celled structures which are preferably prepared by polymerizing high internal phase (HIPE) water-in-oil emulsions. Such foam materials have a pore volume of from about 12 to 100 ml/g, and a capillary suction specific surface area of from about 0.5 to 5.0 m2/g. These materials also exhibit a resistance to compression deflection such that a confining pressure of 5.1 kPa produces after 15 minutes a strain of from about 5 % to 95 % compression when the material is saturated at 37 °C to its free absorbent capacity with synthetic urine.
Patent CA-2117453-A1 (CA)
Title: Method for controlling the free deformation of thermoplastic material
Inventor: WALTER CLAUS
IPC: C03B23/11
Filed: 1994-08-10
Abstract: In a method for controlling the free deformation of thermoplastic material in an automated process for the further processing of the material to form articles, in particular in the production of ampoules, small bottles and the like from glass tubes, in which method, to obtain a high dimensional accuracy of the article, a correction action, via the effect of heat on the starting material in the heating phase, is carried out in dependence on a setpoint/actual-value comparison of the deformation, achieved in a predetermined working step, of a workpiece in the deformation region, the measurement of the deformation achieved, the setpoint/actual-value compari-son and the correction action are, in order to exclude interference influences in the development of the defor-mation, carried out in situ on one and the same workpiece during the development of the deformation in the heating phase.
Patent CA-2118567-A1 (CA)
Title: Apparatus for applying tape to a frame for glazing
Inventor: COHEN LEWIS S
IPC: E04F21/28
Filed: 1994-02-24
Abstract: A tape applicator for application of a double-sided adhesive tape to a member which can be cut and assembled to form a frame for glazing for a skylight, a window or a door.     The tape applicator includes a spindle for accepting a plurality of rolls of tape and apparatus for guiding the frame member past the roll of tape to permit accurate and dependable application of the tape to the frame member. A spring mounted block urges the tape into tight, adhesively bonded relation with the frame member at the desired location. The guiding apparatus is removable to allow selection and installation of an appropriate guiding apparatus configured to accept the cross-sectional size and shape of the particular frame member to which it is desired to apply tape. A wall acts as a stop to align the tape with the frame member. When the tape from a particular roll has been exhausted, the remaining core can be pushed past the wall into a recess to allow advancement of the next available roll into position.
Patent CA-2119836-A1 (CA)
Inventor: NAKAJIMA ISAO
IPC: C08K3/18
Filed: 1994-03-24
Abstract: ELECTRICALLY INSULATING MATERIAL TO BE USED IN COMPOSITE INSULATORS, A PROCESS FOR   THE PRODUCTION OF COMPOSITE INSULATORS BY USING SUCH AN ELECTRICALLY INSULATING MATERIAL FOR HOUSINGS THEREOF, AND COMPOSITE   INSULATORS USING SUCH AN ELECTRICALLY INSULATING MATERIAL AS HOUSINGS THEREOF               ABSTRACT OF THE DISCLOSURE       An electrically insulating material to be used for a housing in a composite insulator has a structure in which the housing is formed around the outer periphery of an insulating supporting member inside a mold through vulcanization by heating at high temper-ature under high pressure, wherein the electrically insulating material comprises an electrically insulating component and a thermal expansion coefficient-regulating material added in such an amount as to give a coeffi-cient of linear thermal expansion of the electrically insulating material not more than 1.5 x 10-4/°C.          A composite insulator is also disclosed, which has a housing made of said electrically insulating material around a core.  Further, a process for producing such a composite insulator is disclosed.
Patent CA-2120885-A1 (CA)
Title: High efficiency air filtration media
Inventor: ALEXANDER PAUL R JR
IPC: D04H1/54
Filed: 1994-04-08
Abstract: ABSTRACT A high efficiency air filtration media comprises: about 5 to about 20% by weight of fibrids; about 5 to about 20% by weight of a binder; and about 60 to about 90% by weight of staple fiber. The media has a pressure drop of air across a face of the media of less than or equal to 0.4 inches of water. The media, also, has a sodium chloride particulate test for respirator filter percent efficiency of greater than or equal to 60%.
Patent CA-2121062-A1 (CA)
Inventor: CHECK JOSEPH A III
IPC: G02F1/19
Filed: 1994-04-12
Abstract: A light valve suspension contains a trialkyl trimellitate and/or trimesate and is used as such as the light modulating element of a light valve or droplets thereof are distributed in a light valve film used as the light modulating element of a light valve.
Patent CA-2121576-A1 (CA)
Inventor: BRUN MARTIN
IPC: B23B51/04
Filed: 1993-08-03
Abstract: ABSTRACT OF THE DISCLOSURE      Described is a method of producing deep bores, in particular in wood.  In this method, misdirection of the drill is prevented and adequate chip removal is ensured. Intended for use in this method is a deep-bore drill comprising two hollow shafts fitted with cutter elements, the hollow shafts being fitted concentrically one inside the other and being rotatable independently of each other. Incorporated in this deep-boring drill are channels for the supply and return of compressed air which not only cools the drill but also removes the chips from the drill hole.
Patent CA-2122375-A1 (CA)
Title: Luminescence Measuring System and Luminometer Device
Inventor: WIHLBORG NILS
IPC: G01N21/13
Filed: 1992-10-29
Abstract: A luminescence measuring system comprises means (26) for supplying samples located in separate test tubes (25). In the measuring chamber of a luminometer, the samples are in turn presented to a light detector, such as a photomultiplier. Two mutually displaceable components (1, 2), which are cup-shaped and fit into one another with the cup bottoms facing outwards, define the measuring chamber (5). The component shells are provided with holes (11, 12, 11', 12', 14, 15, 16, 17) which can be aligned by displacement of the components so as to admit the test tube into the luminometer and the measuring chamber (5) and to discharge it therefrom under the action of gravity. The test tubes are conveyed to the luminometer by a sleeve-chain conveyor having a bottom with a through hole.
Patent CA-2122964-A1 (CA)
Inventor: KUNZI ROBERT A
IPC: E21B33/13
Filed: 1994-05-05
Abstract: Improved hydraulic cement compositions and methods for cementing wells drilled through low temperature earth formations wherein the cement is subjected to freeze-thaw cycling are provided. The compositions are comprised of a hydraulic cement, gypsum cement, fly ash, an alkali metal halide, water, and an alcohol freezing point depressant.
Patent CA-2124767-A1 (CA)
Title: Process for the preparation of methyl 5-bromo-6-methoxy-1- naphthoate
Inventor: WESSEL THOMAS
IPC: C07C67/307
Filed: 1994-05-31
Abstract: ABSTRACT         A process for the preparation of methyl 5-bromo-6-methoxy-1-naphthoate by brominating methyl 6-methoxy-1-naphthoate with bromine is disclosed.  In the process, between 0.5 and 0.6 mol of bromine (Br2) are employed per mole of methyl 6-methoxy-1-naphthoate and the bromination is carried out in the presence of an oxidant which is capable of oxidizing hydrogen bromide to give bromine, such as manganese dioxide, cerium (IV) salts, alkali metal bromates or peroxy compounds.  The reaction is preferably carried out in a solvent which is miscible with water, such as lower aliphatic carboxylic acids or lower aliphatic alcohols.  The process according to the invention is characterized by a high yield and  purity  of the product.  It also presents considerable environmental advantages in that it reduces pollution of the waste water with hydrogen bromide and avoids the use of chlorinated hydrocarbons as solvents.
Patent CA-2125019-A1 (CA)
Title: Microbicides
Inventor: ZEUN RONALD
IPC: A01N47/38
Filed: 1994-06-02
Abstract: Microbicides Abstract A mixture of N-propyl-N-[2-(2,4,6-trichlorophenoxy)ethyl]imidazole-1-carbo xamide (= Prochloraz) or a salt or metal complex thereof, and 4-cyclopropyl-6-methyl-N-phenyl-2-aminopyrimidine (= Cyprodinil) or a salt or metal complex thereof, results in a synergistic enhancement of activity in the control of plant diseases. Such mixtures are especially suitable for controlling plant diseases in cereals. The two fungicides can also be applied singly immediately after each other to crops of cultivated plants.
Patent CA-2125337-A1 (CA)
Title: Method and system for searching compressed data
Inventor: ELLER MARLIN J
IPC: H03M7/30
Filed: 1994-06-07
Abstract: METHOD AND SYSTEM FOR SEARCHING COMPRESSED DATA                   Abstract of the Disclosure A  method  and  system  for  searching  a  compressed document while a plurality of character strings stored in the compressed document are stored in a compressed code.  A query request is received, the query request is converted into the compressed code, and the converted query request is compared with the compressed codes stored in the compressed document. The initiator of the query request is then informed about the results of the comparison.
Patent CA-2126158-A1 (CA)
Title: 19-nor steroids phenoxyalkylsulfonamide or phenoxyalkylsulfonylurea chain on 11 beta position, process and intermediates for their preparation, application as medicaments and pharmaceutical compositions containing them
Inventor: NIQUE FRANCOIS
IPC: A61P19/10
Filed: 1994-06-17
Abstract: The compounds of formula (I): <IMAGE>  in which,     R17 and R'17 are such that:     - either R17 and R'17 together form a ketone - or R17 represents a hydroxyl radical or an acyloxy radical and R'17 represents a hydrogen atom or an alkyl, alkenyl or alkynyl radical,   R3 represents a hydrogen atom, an alkyl radical or an acyl radical,    R1 and R2, which may be identical or different, represent     - a hydrogen atom,   - an alkyl radical, which is optionally substituted,   - an acyl radical,   - an aryl or aralkyl radical, which is optionally substituted, - an alkyl, aralkyl or arylcarbamoyl radical, which is optionally substituted, - or form, with the nitrogen atom to which they are attached, a saturated heterocycle which may contain a second hetero atom chosen from N, O and S and which may be substituted,   - or form a dialkylaminomethylene radical,    n is at most equal to 18, and the addition salts of the latter, their preparation, their application as medicaments, the compositions containing them and the new intermediates obtained.
Patent CA-2128737-A1 (CA)
Title: Speed controlled rotating sprinkler
Inventor: CHRISTEN HANS
IPC: B05B3/04
Filed: 1994-07-25
Abstract: A spinner type irrigation sprinkler having a support bridge to which is coupled a spinner assembly for rotation about a vertical axis, the spinner assembly including a spinner body and an adjustable trajectory nozzle assembly with a removable nozzle member, the spinner body coupled to a brake module attached to the bridge and employing viscous fluid shear to control the speed of rotation of the spinner assembly and attached nozzle member.
Patent CA-2129902-A1 (CA)
Title: Safety system for use in erecting static structures
Inventor: BELL MICHAEL
IPC: E04G21/32
Filed: 1993-02-03
Abstract: A safety system (20) for connection to at least one fixed, elongated, structural component (32), e.g., an I-beam, of a static structure, e.g., a building being erected, to protect a worker (10) located on the structure from falling thereoff. The system (20) comprising first and second releasably securable mounting assemblies (22A and 22B) frictionally secured at respective spaced locations on the structural component (32), a rope or cable (24) connected between the mounting assemblies, and a sliding anchor (26) mounted on the rope (24). The sliding anchor (26) comprising a tubular member mounted on the rope means (24) for sliding therealong to a desired position whereupon it can be actuated to releasably secure it against further sliding. The worker (10) wears a supporting belt, harness or other device (34), which is connected, via a lanyard (28) and an associated shock absorber (30), to the sliding anchor (26), to thereby prevent he/she from falling more than a predetermined distance away from said sliding anchor (26).
Patent CA-2130801-A1 (CA)
Title: Global process control information system and method
Inventor: VAN DE LAVOIR RONNY
IPC: G06F9/44
Filed: 1993-03-29
Abstract: The process control display program receives input in the form of an alphanumeric process control statement (136, 138).        The alphanumeric statement is parsed into its constituent lexical units and graphical icons (160-170) corresponding to those lexical units are arranged on the display screen (116) in an interconnected network or pattern which corresponds to the syntactic relationship of the lexical units which make up he statement being displayed. The change or flow of five data is depicted by changing the visual quality or color (160, 162) of the icons and their interconnecting network to provide a graphical representation of the alphanumeric statement which is readily understood by users worldwide.
Patent CA-2131472-A1 (CA)
Title: Receiver Hitch Anti-Rattle Device
Inventor: BRESLIN PATRICK W
IPC: B60D1/14
Filed: 1994-09-06
Abstract: A device for a receiver-type hitch used on vehicles for towing a load, wherein the device acts to prevent movement and resultant rattling between a receiver tube of the hitch and a ball mount shank.  In operation, the receiver tube receives the ball mount shank.  The device applies a force to the ball mount shank which presses the ball mount shank against the inside of the receiver tube and therein prevents movement.