baber/WOPTO huggingface dataset:
Patent CA-2095578-A1 (CA)
Title: Fireproofing panel attachment system
Inventor: COCONIS JOHN M
IPC: E04B1/94
Filed: 1993-05-05
Abstract: ABSTRACT OF THE DISCLOSURE       A system for attaching fireproofing panels to a poured structure.  The panels are made with projecting members.  In use. the panels line a form with the projecting members facing inward.          When the form is removed, the panels are embedded in the poured structure by virtue of the projecting members.  The same bolts are used to secure the panels to the form and to secure the joints between panels after the forms are removed.
Patent CA-2095609-A1 (CA)
Title: Leadless pad array chip carrier
Inventor: MULLEN WILLIAM B III
IPC: H01L23/12
Filed: 1991-11-21
Abstract: A leadless pad array chip carrier package is disclosed, employing a printed circuit board (22) having an array of solder pads (34) on the bottom side. A semiconductor device (24) is electrically wire bonded (49) and attached with conductive adhesive (47) to the metallization patterns (43, 45) of the printed circuit board (22). A protective plastic cover (26) is transfer molded about the semiconductor device (24) covering substantially all of the top side of the printed circuit board (22).
Patent CA-2097512-A1 (CA)
Title: Thermoplastic resin composition and production thereof
Inventor: DEGUCHI YOSHIKUNI
IPC: C08L67/04
Filed: 1991-10-01
Abstract: ABSTRACT OF THE DISCLOSURE      A thermoplastic resin composition comprising: (A) 1 to 100 parts by weight of a modified polyolefinic polymer containing one structural unit having a glycidyl group represented by general formula (I) per 2 to 1,003 repeating olefinic units, wherein Ar represents a C6 to C23 aromatic hydrocarbon group having at least one glycidyloxy group and R represents hydrogen or methyl, and (B) 100 parts by weight of polyamide.  The composition gives a molding wherein a strong affinity is generated at the boundary between the polyolefin and the polyamide and which has, as a result, excellent mechanical properties such as impact resistance and good surface properties.
Patent CA-2098862-A1 (CA)
Inventor: KEOGH MICHAEL J
IPC: C08K9/04
Filed: 1993-06-21
Abstract: A composition comprising:   (a) polyethylene having a density equal to or less than 0.925 gram per cubic centimeter, grafted with an unsaturated aliphatic diacid anhydride; and (b) magnesium hydroxide, surface treated with a saturated or unsaturated carboxylic acid or a metal salt thereof in an amount of about 0.1 to about 1 part by weight of acid or salt per 100 parts by weight of magnesium hydroxide.
Patent CA-2098929-A1 (CA)
Title: Amines, process for their preparation, as well as medicaments containing these compounds
Inventor: WITTE ERNST-CHRISTIAN
IPC: A61K31/18
Filed: 1991-12-19
Abstract: Compounds of formula (I), in which: R1 is an aryl, aralkyl or an aralkenyl group, the aryl radical of which may be singly or multiply substituted by halogen, cyanogen, alkyl, trifluoromethyl, alkoxy, alkylthio, trifluoromethoxy, hydroxy or carboxy; m is a whole number from 1 to 3; n is an integer from 1 to 5; R2 is hydrogen, an alkyl, aralkyl or acyl group; Q is a bond or an aoxygen atom; R3 is hydrogen or a low alkyl group which may be substituted in the terminal position by carboxyl or a hydroxy group; and R4 is hydrogen, a low alkyl group with 1 to 4 C atoms, which may be substituted in the terminal position by carboxyl or hydroxyl, a possibly substituted phenyl, heteroaryl, cycloalkyl or acyl group or a (a) group; in which R5 is a straight or branched alkyl chain with 1 to 4 C atoms, which may be substituted in the terminal position by carboxyl, alkoxycarbonyl, aminocarbonyl, hydroxy, mercapto, alkylthio or imidazolyl; and Y is a carboxy, alkoxycarbonyl, aminocarbonyl or cyano, formyl, hydroxymethyl, aminomethyl or orthoester group; whereby R3 and R4 may be a component of a 5 or 6-member saturated or unsaturated, possibly substituted heterocycle with 1 to 4 hetero atoms, which may be annulated with further annular compounds via one or more bonds; and their salts, esters and amides, process for producing them and medicaments with counterthromboxane effect containing these compounds.
Patent CA-2101130-A1 (CA)
Title: Modular telecommunications system
Inventor: NAEINI ABDOLREZA S
IPC: H04M17/00
Filed: 1993-07-22
Abstract: MODULAR TELECOMMUNICATIONS SYSTEM            ABSTRACT OF THE DISCLOSURE    A telecommunications network (10) comprises local telecommunications devices such as payphones (12,14) and call processors (16,18) and intelligent network platforms (20,22,24). Intelligent network platforms (20,22,24) are highly flexible and modular systems that may comprise a system control module (56), an administrative control module (50), a real time module (52), an interface module (44), a switch module (46), a service module (48), and a power module (54) coupled together by a multichannel bus (36).  The intelligent network platforms (20,22,24) may interface with intelligent pay telephones (150) to process call traffic through the network (10).
Patent CA-2101802-A1 (CA)
Inventor: VAUGHAN ROBERT A
IPC: B60J10/04
Filed: 1993-08-03
Abstract: A waist belt (10) for an automotive vehicle (12) has a channel member (20) secured to a vertically extending door skin. The channel member (20) has vertically open slots (40). A belt weatherstrip (22) has a core sheet (42) with legs which extend downwardly into the slots (40). <IMAGE>
Patent CA-2104576-A1 (CA)
Title: A method for the treatment of tumours and sarcomas
Inventor: KANNOURAKIS GEORGE
IPC: A61K31/70
Filed: 1992-12-24
Abstract: PCT No. PCT/AU92/00683 Sec. 371 Date Aug. 24, 1993 Sec. 102(e) Date Aug. 24, 1993 PCT Filed Dec. 24, 1992 PCT Pub. No. WO93/12806 PCT Pub. Date Jul. 8, 1993The present invention relates to the use of leukaemia inhibitory factor and pharmaceutial compositions comprising same in the treatment of undifferentiated tumours and sarcomas in mammals.
Patent CA-2104844-A1 (CA)
Title: Long Hole Chemical Grout Injector System
Inventor: MCCABE HOWARD W
IPC: E21D9/00
Filed: 1993-08-25
Abstract: A system is described to separately furnish to an injector apparatus that is placed within a pipe two or more grout components. The injector apparatus is secured in position in the pipe by components of the injector apparatus that are urged into a position of cooperation with a modified section of pipe as a consequence of the increased hydraulic pressure that occurs within the injector apparatus during the pumping of one of the grout components thereinto. The two or more grout components after separately being furnished to the injector apparatus are first combined together by elements of the system and are then thoroughly mixed (reacted) together by other elements of the system to form a grout that is discharged from the system following their mixing together and prior to setting of the grout in ideal proximity with respect to a crack or crevice requiring grout application. All components of the system are recovered for subsequent use elsewhere.
Patent CA-2105161-A1 (CA)
Title: Apparatus and method for constraining a rotating tube of material
Inventor: LENIUS STEVEN J
IPC: B29C48/10
Filed: 1992-03-09
Abstract: A constraining structure for an open tube apparatus for continuously producing a rotating elongate strip of material is disclosed.  The constraining structure controls expansion of an extruded blown film tube to a desired outer diameter range after the tube is formed. The constraining structure includes a casing positionable around the tube, and an annular sleeve in the casing having a generally cylindrical central passageway adapted to receive the tube to permit movement of the tube along its longitudinal axis in a downline direction. The casing and the sleeve walls define a gas chamber with pressurized gas separate from the passageway. The gas layer along the inner surface of the sleeve is at a sufficiently large pressure to constrain the tube to the desired outer diameter while the tube solidifies and to prevent the tube from contacting the sleeve.
Patent CA-2105759-A1 (CA)
Title: Replaceable lens assembly for video laparoscope
Inventor: PILESKI MICHAEL J
IPC: A61B1/05
Filed: 1993-09-08
Abstract: Invention:  REPLACEABLE LENS ASSEMBLY FOX VIDEO LAPAROSCOPE            Abstract of the Disclosure:        A video laparoscope has a miniature video camera disposed at the distal end of its insertion tube.   A removably installed tubular lens cell contains one or more focussing lenses.  The lens cell has a male-threaded first end and a second end on which is formed a radial flange of a  predetermined  diameter.    A  tubular  lens  retainer canister is  fixedly mounted in the distal end of  the insertion tube, and has an outer distal portion with a diameter to match the diameter of the flange.  A sealing portion adjacent to this has  a smaller diameter,  and biases against an O-ring or similar sealing member.   A female-threaded proximal portion is screwed into the male-threaded first portion of the lens cell.
Patent CA-2106312-A1 (CA)
Title: Percutaneous anaesthesia
Inventor: HOLDEN PAUL
IPC: A61P23/00
Filed: 1992-03-20
Abstract: A percutaneous anaesthetic delivery system comprises a skin conformable backing layer, an amethocaine-bearing material and a layer having little or no tendency to absorb amethocaine intermediate the backing layer and the layer of amethocaine bear-ing material which may be in the form of a film, mat or net.
Patent CA-2109954-A1 (CA)
Title: New organoboron reagents for the preparation of unsubstituted propargylic alcohols
Inventor: EVANS JONATHAN C
IPC: C07F7/08
Filed: 1992-05-18
Abstract: The novel organoboron reagent of the present invention is useful in the preparation of unsubstituted propargylic alcohols. This compound reacts with aldehydes and ketones cleanly to afford propargylic alcohols in excellent yields. Unsubstituted propargylic alcohols are important synthetic intermediates in the synthesis of a number of natural products. In addition, the novel organoboron reagent of the present invention also demonstrates diastereomeric selectivity when reacted with enantiomerically pure aldehydes.
Patent CA-2111879-A1 (CA)
Title: Invertible cooler
Inventor: REDFORD THOMAS A
IPC: F25D3/08
Filed: 1993-12-20
Abstract: A container intended to act as a cooler for items such as beverage cans or bottles has an insulated body with watertight closures at each end each capable of acting either as a base of the cooler or a lid.   Fastenings to secure the closures, and supports for the cooler are also provided; their functions may be integrated.  The supports may be carrying handles, or stands forming a support on which the cooler may be inverted.  The ability to invert the cooler enables the functions of adding ice and adding or removing articles to be  cooled to be  conveniently separated.
Patent CA-2112345-A1 (CA)
Title: Fiber Beverage and Method of Manufacture
Inventor: LANGNER BRUCE J
IPC: A23L33/21
Filed: 1993-12-23
Abstract: A dietary  fiber  supplement  in  beverage  and  liquid concentrate liquid dosage forms wherein the dietary fiber source is cellulose ether.  A method of making the dietary fiber supplement is also disclosed.
Patent CA-2113539-A1 (CA)
Title: Ostomy belt
Inventor: KLEMPNER JOHN
IPC: A61F5/449
Filed: 1994-01-14
Abstract: A holder for supporting the weight and restricting the movement of an elongated ostomy bag attachable to a stoma includes a retainer for restraining the bag, preferably a hollow carrier for fittingly receiving the bag, and a fastener for releasably holding the retainer against the abdomen of an ostomate in such an orientation that the bag extends transverse to the body of the ostomate. Supporting the bag transverse to the body prevents dangling of the bag, kinking or compression of the bag when the wearer bends off at the hips, and allows the bag to be worn in conjunction with undergarments and garments having tightly fitting waste bands, and during human sexual activities. The holder increases the ostomate's mobility, improves his or her self confidence and substantially prevents accidental breakage or spillage and, thus, improves the quality of life of the ostomate.
Patent CA-2116554-A1 (CA)
Inventor: MIYAWAKI HIROSHI
IPC: G03B35/00
Filed: 1993-06-29
Abstract: A negative monitoring device comprising a CCD camera, and a line sensor is incorporated in a 3-D stereograph printing equipment.  Images on a negative are taken in the printing equipment, and then, the coordinates are designated on a TV monitor.  Thus, the spatial parallax of each projected negative image is measured.  When the variation of the parallax by the photographing location is small, the exposure pattern is so determined to form an image band having a band width and a band pattern which makes the photograph stereoscopic by combining the negatives having a large distance between the position.  The displacement of a key subject on the main object of each negative is measured. The exposure position is corrected in accordance with the result of the measurement.  When the displacement of the key subject on the main object is greater that the threshold value, it is judged that the main object is in the foreground.  A corection is made to suppress the parallax of the object in the background view, thus executing the positioning and exposure.  On the contrary, when the displacement of the key subject on the main object is smaller that the threshold value, it is judged that the main object is in the distant view.  A correction is made to suppress the parallax of the object in the foreground, thus executing the positioning and exposure.  If no main object can be specified in a landscape photograph or the like, an arbitrary position is selected as a key point for the measurement of the displacement, thus a correction is made.  In consideration of the difference in parallax between the objects in the foreground and background, a 3-d stereograph printing equipment can print stereographs having desiable spatial parallax, stereoscopic sense and picture quality.
Patent CA-2121139-A1 (CA)
Title: Electronic time thermostat with a temporary next period adjustment means
Inventor: RATZ JAMES W
IPC: G05D23/19
Filed: 1992-12-18
Abstract: A thermostat having a temporary "now" and "next" functions. The temporary "next" function allows the user to program a temporary deviation from a preprogrammed schedule used to control the temperature within a space. The combination temporary "now" and "next"  function allows a user to temporarily set a current setpoint which will be held until a temporary next setpoint becomes the control setpoint, after which the thermostat returns to the preprogrammed setpoints.
Patent CA-2121285-A1 (CA)
Title: Artificial Snowseed and Method for Making Artificial Snow
Inventor: KAMBAYASHI TAIJI
IPC: C08F220/06
Filed: 1994-04-14
Abstract: An artificial snowseed in the form of granules of a super water-absorbing polymer already coated with a fluorine-containing material and/or a silicone oil. The granules can retain the original spherical form after absorption of water without sticking to each other. Further the present invention provides a method for making artificial snow comprising freezing the above artificial snowseed after absorption of water. <IMAGE>
Patent CA-2122602-A1 (CA)
Title: Detergent compositions comprising glyceryl ethers
Inventor: HARDY FREDERICK E
IPC: C11D1/72
Filed: 1992-11-02
Abstract: A detergent composition comprises (a) one or more glyceryl ethers of a C12-C18 alkyl or alkenyl primary or secondary alcohol, at least 50 mole percent of the glyceryl ether being diglyceryl ether and not more than 25 mole percent of the glyceryl being monoglyceryl ether, and (b) an anionic detersive surfactant. The compositions, which may be in granular or liquid form, may also contain other conventional ingredients, e.g. other detersive surfactants, detergency building compounds, enzymes and bleaches.
Patent CA-2123293-A1 (CA)
Inventor: PRINGLE RONALD E
IPC: E21B7/08
Filed: 1994-05-10
Abstract: A movable joint bent sub for attachment to a well conduit for use in deviated drilling of a well. An elongated housing is provided having one end for attachment to a well conduit, a mandrel is telescopically movable in the bore of the housing, and a movable body is pivotally connected to the mandrel and is longitudinally movable in the housing. Coacting cam surfaces on the body in the housing pivot the body to a desired deviation when the mandrel is telescopically moved in the bore. A releasable lock may be provided between the mandrel and the housing.
Patent CA-2124445-A1 (CA)
Title: Methods and compositions for treating hypertension, angina and other disorders using optically pure (-) amlodipine
Inventor: YOUNG JAMES W
IPC: A61P25/28
Filed: 1992-11-25
Abstract: Methods and compositions are disclosed utilizing the optically pure (-) isomer of amlodipine. This compound is a potent drug for the treatment of hypertension while avoiding the concomitant liability of adverse effects associated with the racemic mixture of amlodipine. The (-) isomer of amlodipine is also useful for the treatment of angina and such other conditions as may be related to the activity of (-) amlodipine as a calcium channel antagonist such as cerebral ischemia, cerebral disorders, arrhythmias, cardiac hypertrophy, coronary vasospasm, myocardial infarction, renal impairment and acute renal failure, without the concomitant liability of adverse effects associated with the racemic mixture of amlodipine.
Patent CA-2128020-A1 (CA)
Title: Additives and fuel compositions
Inventor: GOBERDHAN DHANESH G
IPC: C10L1/16
Filed: 1993-01-14
Abstract: An additive composition for improving the cold flow properties of crude oils or fuel oils such as middle distillate Eras! oils comprises an addition product or condensate cold flow improver additive in combination with a demulsifier.
Patent CA-2131585-A1 (CA)
Inventor: AOYAMA RYUJI
IPC: D04D7/04
Filed: 1994-09-07
Abstract: A ribbon comprises a pair of facing strips and at least one string disposed between both the strips. Both the strips and the string are joined together at their one ends, and both the strips are joined to each other at a plurality of points on each of a plurality of lines spaced apart from each other in the longitudinal direction so that both the strips can be moved relative to the string in their longitudinal direction. Each strip has at least one slit extending in the longitudinal direction either between a joint in one end of the strip and a line adjacent thereto or between two lines adjacent to each other.
Patent CA-2131683-A1 (CA)
Title: Stilbene derivatives and pharmaceutical compositions containing them
Inventor: OHSUMI KOJI
IPC: C07C217/80
Filed: 1994-09-08
Abstract: Stilbene derivatives having the general formula:    wherein R1, R2 and R3 each represent an alkyl group having 1 to 3 carbon atoms, X represents a hydrogen atom or a nitrite group, Y represents an alkyloxy group having 1 to 3 carbon atoms, an alkyl group having l to 6 carbon atoms or a halogen atom, and their pharmaceutically acceptable acid addition salts have a low toxicity, are water soluble and are effective as carcinostatic agents.
Patent CA-2135252-A1 (CA)
Title: Gas generator
Inventor: BAUER HERMANN
IPC: F42B3/04
Filed: 1994-11-07
Abstract: Gas generator of essentially cylindrical or tubular construction containing a solid propellant or solid fuel for ignition in a combustion chamber by an electricallyactivatable igniter, with filter media for cooling and filtering the generated gas before this escapes for inflating a restraining medium such as an airbag, wherein the construction is made up of: - a combustion chamber cylinder open at one face end, having at the other face end both a central igniter with electrical contact 1 and also a peripheral holding and centering ring; - a prefabricated filter that can be pushed into the combustion chamber cylinder, in particular for prefiltering and cooling, essentially in the shape of a strip, covering the openings in a partial area of the periphery of the combustion chamber cylinder; - a second tubular prefabricated filter surrounding (concentrically) the combustion chamber cylinder, held in an outer housing made of sheet metal with gas outlets, securely held on the periphery and at the face ends to the combustion chamber cylinder between the holding and centering ring mounted on the one closed end wall and also secured on a cover with a protrusion for positive connection with the tubular filter.
Patent CA-2135537-A1 (CA)
Inventor: CADEK WALTER
IPC: B01D33/052
Filed: 1994-11-10
Abstract: A process and apparatus for controlling and/or regulating a solids-liquid separation process, such as in a dewatering or drying device, includes at least two photodetectors, each associated with a light source, a detector to detect light of the associated light source reflected from the surface of the solids-liquid mass, a controller generating an output signal as a function of the detected light and converting and processing the output signals of the photodetectors into correcting variables for controlling and/or regulating at least one process parameter of the separation process. At least one of the photodetectors is associated with at least one second photodetector for detecting light reflected into the photodetector at an angle, preferably an angle of 30° to the main direction of reflection. The output signals of the photodetectors are advantageously processed into correcting variables for the step-wise adjustment of the at least one process parameter to optimize the separation process.
Patent CA-2137313-A1 (CA)
Title: Spray gun and nozzle head cap
Inventor: HANNAY TERRENCE E
IPC: B05B7/06
Filed: 1994-12-05
Abstract: A spray gun for atomizing a liquid using a flowing pressurized gas comprises a housing, a cap and an annular ring.
Patent CA-2138488-A1 (CA)
Inventor: NOMA TAKASHI
IPC: H01J9/02
Filed: 1994-12-19
Abstract: An electron-emitting device comprising a pair of device electrodes and an electroconductive film including an electron-emitting region is manufactured by a method comprising a process of forming an electroconductive film including steps of forming a pattern on a thin film containing a metal element on the basis of a difference of chemical state, and removing part of the thin film on the basis of the difference of chemical state.
Patent CA-2146101-A1 (CA)
Title: Mold closing unit for use in an injection molding machine and process for controlling it
Inventor: HEHL KARL
IPC: B29C45/17
Filed: 1995-03-31
Abstract: In a mold closing unit for use in an injection molding machine for processing plastifiable materials comprising a first device for transfering a movable mold carrier and a second device for bringing-up the closing force, the first device is supported at a first supporting element. A second supporting element is provided for supporting the second device, which acts on the first device, the first supporting element and the movable mold carrier. As second device for bringing-up the closing force an eccentric or a hydraulic drive unit are provided.
Patent CA-2147058-A1 (CA)
Title: Picture information detecting apparatus for a video signal
Inventor: KAWABATA MINORU
IPC: H04N5/57
Filed: 1995-04-13
Abstract: A picture information detecting apparatus includes a picture area signal output circuit to detect a picture area excluding black band portions from the input video signal to produce a picture area signal to designate the picture area from which picture information is detected. Also included is a picture information detecting circuit for detecting picture information from the input video signal in the designated area. A picture quality compensating circuit is also provided for compensating the video input signal using the detected picture information to produce the gradation compensated video signal. An EDTV 2 discriminating circuit may also be included to determine if the video input signal is an EDTV 2 signal.