baber/WOPTO huggingface dataset:
Patent CA-2103819-C (CA)
Title: Roll press
Inventor: SCHIEL CHRISTIAN
IPC: D21F3/02
Filed: 1992-12-10
Granted: 2007-03-20
Abstract: The present invention relates to a roll press for the treatment of a traveling web. The roll press comprises two press units having axes which lie in a pressing plane which is inclined to the vertical direction and which form a press nip with each other.  The two press units are supported by bearing brackets which are coupled in pairs to each other by detachable tension bars which transmit the pressing force. The bearing brackets of the one press unit are supported rigidly (i.e. directly on a machine frame, foundation, or the like) and bear at least a part of the weight of the other press unit. A  support device on the machine frame, foundation, or the like at least temporarily takes up a component of the weight of the other press unit which is directed transverse to the pressing plane.
Patent CA-2105242-C (CA)
Inventor: MORROW MARK S
IPC: G06Q10/08
Filed: 1993-08-31
Granted: 2001-01-30
Abstract: A purchase order processing system allows purchase orders issued from a number of consignees each requiring different processing operations to be processed simply and in an error free manner. The system prompts a user for only that information required by a selected consignee to process a purchase order issued thereby. In processing a purchase order, the system verifies packing information against stored purchase order data. The system automatically generates shipping labels and advance shipping notices in compliance with the diverse requirements of the various consignees. In order to process purchase orders from different consignees, the system of the present invention utilizes nonconsignee specific software that operates in accordance with consignee specific data files that define the purchase order processing requirements of a consignee.
Patent CA-2112623-C (CA)
Inventor: SAUPE TIMOTHY PAUL
IPC: B29K77/00
Filed: 1993-12-30
Granted: 2004-03-30
Abstract: A new curable compounded halopolymer that exhibits in the cured state good to excellent adhesion to polyamides.      The curable halopolymer achieves better adhesion due to a balance of carbon black relative to talc, preferable with the cyclohexyl benzothiazole sulfenamide or related benzothiazole sulfenamide.      This invention is highly desirable in making specialty hoses and belts.
Patent CA-2113345-C (CA)
Inventor: HWANG JACKSON H
IPC: G01N27/82
Filed: 1993-05-12
Granted: 2003-05-20
Abstract: A magnetic flaw detector for use in small-diameter tubular goods employs a second magnetic field (30) to confine a first magnetic field (10) to reside within a desired volumetric region in the wall of a specimen under test. A flux leakage detector (36) and a variable reluctance sensor (38) provide means for detecting and discriminating between defects on the inner and outer sur-faces of the specimen (10).
Patent CA-2114494-C (CA)
Title: Surfaced cellulosic composite panel and panel forming method
Inventor: WINTEROWD JACK G
IPC: E04C2/10
Filed: 1994-01-28
Granted: 2003-07-08
Abstract: A method of producing a surfaced composite panel of cellulosic particulates, such as wood flakes, involves the application of polymer forming foamable material to at least one of the first and second major surfaces of the panel, contacting said at least one of the first and second surfaces with a pressure applying surface to apply pressure thereto, foaming the polymer forming foamable material while pressure is applied and curing the applied foam material to produce a polymeric coating on the panel with the desired surface, which is typically extremely smooth. One or both surfaces may be surface treated in this manner. A skin formed on the surface of the panel is believed to add to the strength and stiffness of the coating on the panel. A wide variety of foaming systems may be used to accomplish this surface treating. By avoiding sanding the surface treated panel, the skin remains intact. The resulting panel, in addition to being extremely smooth as desired, resists water penetration when subjected to water or high humidity conditions. The resulting panel is receptive to adhesives for purposes of securing overlaying materials such as vinyl, reduces formaldehyde emissions when a panel formed of the resin which emits formaldehydes is surface treated.
Patent CA-2116670-C (CA)
Title: Use of hydrophobic silica to control or prevent passive oil loss
Inventor: EL-NOKALY MAGDA
IPC: A23L33/20
Filed: 1992-08-28
Granted: 1997-11-25
Abstract: A nondigestible fat which comprises a liquid nondigestible oil having a complete melting point below about 37 .degree.C and a sufficient amount of a hydrophobic silica to control passive oil loss of the liquid nondigestible oil is disclosed. This nondigestible fat is useful in the formulation of reduced calorie fat compositions useful as frying fats for obtaining reduced calorie foods, e.g. potato chips, french fries and other fat-containing foods. These fat compositions can also be used to provide reduced calorie cooking and salad oils that are clear at room temperature.
Patent CA-2116805-C (CA)
Title: Mask and method for manufacturing the same
Inventor: HAN WOO-SUNG
IPC: H01L21/027
Filed: 1994-03-02
Granted: 2006-01-10
Abstract: A mask and a method far manufacturing the same, which can form a correct pattern on a semiconductor wafer having steps, includes a mask substrate having steps oppositely correspond with stepped structure on said semiconductor wafer and a opaque mask pattern for cutting off a light on a mask substrate where said steps is formed, to thereby enable the same exposure focus to be formed in step region and non-step region on a semiconductor wafer. Further, a clean and correct pattern can be formed by controlling the amount of exposure irradiated onto step region and non-step region on a semiconductor wafer.
Patent CA-2119293-C (CA)
Inventor: KRUMMHEUER WOLF RUDIGER
IPC: B60R21/16
Filed: 1994-03-17
Granted: 2005-05-17
Abstract: To manufacture airbags consisting of a contact fabric and/or a filter fabric it is proposed to use hollow fibre synthetic filament yarns having a hollow area fraction of 10-40%, based on the total cross-sectional area of the fibre. The closeness values are >72% for the contact fabric and 45-68% for the filter fabric. In addition to reducing the production costs, hollow fibres also make it possible to produce lighter fabrics. These have a beneficial effect on the working of an airbag.
Patent CA-2122197-C (CA)
Inventor: RICHARDSON ALBERT S JR
IPC: H02G7/12
Filed: 1994-04-26
Granted: 2003-12-30
Abstract: A spacer damper for installation on twin, triple, or quad bundled lines at various distances along the line to provide proper separation and effective vibration damping of the subconductors includes a structural hoop about which two or more clamps are positioned at equal intervals. The distance between the clamps is maintained by springs about the hoop and between the clamps that compress against each side of the clamp through a flat washer and a rubber washer. The clamps allow attachment of the spacer damper to the subconductors.
Patent CA-2126648-C (CA)
Inventor: DE PAOLI TOMAS
IPC: A23L33/16
Filed: 1994-06-23
Granted: 2000-10-10
Abstract: The invention is concerned with liposomes comprising a source of iron (II) in an aqueous solution microencapsulated and stabilized with a reducing agent capable of inhibiting the oxidation of iron (II) to iron (III). Processes for the preparation of such liposomes are also disclosed. The liposomes according to the invention make it possible to increase the level of bioavailable iron in ingestible substrates.
Patent CA-2127747-C (CA)
Title: Sanitary napkin
Inventor: WADA MITSUHIRO
IPC: A61F13/514
Filed: 1994-07-11
Granted: 1998-12-15
Abstract: In  a  sanitary  napkin,  a  supplementary  flap comprising an elastic band-like sheet is in its stretched state attached to a top surface of a side flap disposed at a side edge of an absorbent core.
Patent CA-2128144-C (CA)
Inventor: WASSER BEAT
IPC: F16L47/02
Filed: 1994-07-15
Granted: 1999-10-12
Abstract: A pipe connector for liquid-conducting conduits is made of polymers and comprises a core part and a sleeve part for receiving the core part. The core part and sleeve part are each adapted for spin-welding with a polymer conduit to form a permeation-tight connection of pipe conduits made of the same polymers. The core part and the sleeve part each have a cylindrical connection region for spin-welding which includes a cross-sectional narrowing and an annular groove.
Patent CA-2128939-C (CA)
Inventor: MICHAEL DARYL A
IPC: A47L15/42
Filed: 1994-07-27
Granted: 1996-05-21
Abstract: A control board assembly including a control panel and a carrier plate which have alternatively occurring tab and hook members.  The tab and hook members of the two elements can be overlappingly engaged to prevent movement of the carrier plate with respect to the control panel.  The carrier plate is further comprised of a face place which is adapted to receive one or more circuit boards held in parallel orientation by rails. When the carrier plate is slidably moved to an engaged position with the control panel, the carrier plate can be locked against further movement by an integral catch or by attaching one screw which extends through the carrier plate and threadably engages a bore located on the control panel.
Patent CA-2131551-C (CA)
Inventor: VITI STEFANO
IPC: A61P31/04
Filed: 1993-03-08
Granted: 2003-05-20
Abstract: A conjugate compound comprises at least one heat shock protein or portion thereof including at least one immunostimula-tory domain and at least one capsular oligosaccharide or polysaccharide of a pathogenic bacteria. The compound comprises oli-gosaccharides of the Meningococci C (MenC) group and a heat shock protein selected from M. bovis BCG GroEl-type 65kDa hsp (hspR65); recombinant M. tuberculosis DnaK-type 70kDa hsp (hspR70) and a heat shock protein from H. pylori. The conju-gate compounds are useful in the preparation of vaccines to prevent bacterial infection.
Patent CA-2132269-C (CA)
Inventor: DOERRER RAINER HERMANN
IPC: G01N15/14
Filed: 1994-09-16
Granted: 2000-02-01
Abstract: An automated interactive cytology system provides expedited handling of samples, minimizing false negatives, while not substantially increasing the number false positives. A computerized system identifies and displays the cells which are of greatest interest to the cytologist. The system then processes this information on all cells identified to classify the slide as normal, abnormal, or questionable based on a statistical analysis of cells meeting given criteria. Before displaying the results of the statistical analysis, a cytologist reviews the cells which the computer has determined to be most significant. It is only then after the cytologist has determined whether the cells are positive, negative, or questionable, that the determination is inputted into the automated system. The automated system then compares the cytologist's analysis with its own statistical analysis. Based on the two opinions, the cytologist determines how to advise a doctor regarding the sample.
Patent CA-2134960-C (CA)
Inventor: TILLON GEORGES
IPC: D04B39/06
Filed: 1993-03-10
Granted: 2005-08-23
Abstract: PCT No. PCT/FR93/00232 Sec. 371 Date Oct. 7, 1994 Sec. 102(e) Date Oct. 7, 1994 PCT Filed Mar. 10, 1993 PCT Pub. No. WO93/18216 PCT Pub. Date Sep. 16, 1993A textile backing with a decorative weft is manufactured by raising at least one bonding needle across the warp yarn lap of the textile backing, the bonding needle being used to form a locking mesh having a number of loops; retracting the needles under the textile backing; inserting a decorative weft at right angles to the warp yarns; simultaneously raising and shifting the needles and shifting the locking mesh yam in a circular arc movement using binding guides in order to twill the path of the bonding needle, thereby forming a locking mesh for retaining the decorative weft; displacing the binding guides in translation at a top dead center position for flattening the decorative weft yam against the needle; lowering the bonding needles, drawing the mesh-forming yarn, and creating a loop of locking mesh yarn which encloses the decorative weft; and re-shifting the guides in translation at bottom dead center position in preparation for a new cycle.
Patent CA-2137301-C (CA)
Title: Speech recognition training using bio-signals
Inventor: DESIMONE JOSEPH
IPC: A01N43/653
Filed: 1994-12-05
Granted: 1998-07-14
Abstract: A bio-signal related to the impedance between two points 34, 36 on a speaker's skin 32 is monitored while a speech recognition system is trained to recognize a word or utterance. An utterance is identified for retraining when the bio-signal is above an upper threshold or below a lower threshold while the recognition system is being trained to recognize the utterance. The recognition system is retrained to recognize the utterance when the bio-signal is between the upper and lower thresholds. (FIG. 2)
Patent CA-2139579-C (CA)
Inventor: MCKEE JOHN M
IPC: H04W84/02
Filed: 1993-06-15
Granted: 1998-04-14
Abstract: A resonant armature system (109, 114, 116) for generating a vibrating motion in response to an alternating excitation force comprises at least two planar suspension members (109), substantially parallel t o each other and separated by a distance. The planar suspension member (109) comprises a plurality of independent planar sprin g members (112) arranged regularly about a central planar region (110) within a planar perimeter region (108). The resonant armature system (109, 114, 116) further comprises at least one movable mass (114) positioned between and coupled to the at least two planar suspension members (109) for resonating with the at least two planar suspension members (109) at a fundamenta l mode resonant frequency.
Patent CA-2143743-C (CA)
Inventor: BUSBY ANDREW DAVID
IPC: B22C5/00
Filed: 1993-08-23
Granted: 2000-06-06
Abstract: Attrition reclaimed ester-cured phenolic resin bonded sand is subject to thermal treatment prior to re-use. Prior to the thermal treatment, however, the attrition reclaimed sand is contacted with an additive which converts potassium compounds to a form having a melting point of at least 550 .degree.C and the thermal treatment is effected at a temperature below that at which the resulting potassium compound fuses.
Patent CA-2146959-C (CA)
Inventor: MENSCH WILLIAM A
IPC: B65G37/00
Filed: 1994-05-16
Granted: 2001-03-20
Abstract: A belt conveyor (10) has vertically spaced, oppositely moving, upper (14) an d lower (18) load carrying runs having entrance and exit ends (16, 17; 20, 21). A first series of rollers disposed between die c ut end (17) of the upper run (14) and the entrance end (20) of the lower run (18) direct the belt downwardly, around a first drive assembly  (26) toward the entrance end (20) of the lower run (18) along a first depressed section (37) of belt travel below the level of the lower r un (18) and upwardly to the entrance end (20) of the lower run (18) from a static takeup (38) installed below the lower run. A second serie s of rollers disposed between the exit end (21) of the lower run (18) and the entrance end (16) of the upper run (14) direct the belt downwardly from the lower run exit end (21) along a second depressed section (44) of belt travel below the level of the lower run around a second  drive assembly (48) and upwardly to the entrance end (16) of the upper run (14). Lower run feed (105, 106, 107) and take-away (113, 114, 115) conveyors, respectively arranged above the first (37) and second (44) depressed sections of belt travel, converge into and diverge  from alignment with the lower run entrance (20) and exit (21) ends for the in-line transfer of articles to and from the lower run (18). Upper run feed (120) and take-away (122) conveyors an aligned longitudinally with the upper run entrance and exit ends.
Patent CA-2158608-C (CA)
Title: Hammer drill with inclined clutch plate
Inventor: DIBBERN JOHN E JR
IPC: B25D11/00
Filed: 1995-09-19
Granted: 2006-03-28
Abstract: A hammer drill may be set for operation in a hammer mode or a drill mode through a mode selector 41.      In the drill mode, output shaft 25 is locked in a forwardly biased position and is rotatably driven through spur gears 29, 31. In the hammer drill mode, output spindle 25 is rotatably driven by spur gears 29, 31 and is axially reciprocated by hammer clutch 55. An output clutch plate 57 of clutch 55 is axially and rotatably fixed to spindle 25 and has a first annular tooth array 63 on rear face 61. An input clutch plate 59 of clutch 55 is axially and nonrotatably fixed in tool housing 15 and has a second annular tooth array 67 on a forwardly inclined front face 65. Tooth arrays 63, 67 are engageable in the hammer mode. Output clutch plate 57 is shiftable in use in the hammer mode to position the rear face 61 generally parallel to the front face 65. The forward inclination of input clutch front face 65 compensates for the movement of output clutch rear face 61 from a no-load to a load position so that the faces 65, 61 are generally parallel in use.      By ensuring parallelism of the clutch faces 65, 61 in use, clutch 55 has a significantly improved life.
Patent CA-2158900-C (CA)
Title: Machine and method for making a plastic film pouch and attaching a spout thereto
Inventor: HALONEN TUOMO
IPC: B65B47/00
Filed: 1995-09-22
Granted: 2006-11-21
Abstract: A machine and a method for making a plastic film pouch and attaching a spout thereto is described. Two overlaid film sheets are guided adjacent a spout base positioner to position a dispensing spout spaced adjacent one of the two overlaid film sheets at a predetermined position with respect to a sealer device. One of the overlaid film sheets is displaced in the area of the sealer whereby the spout base can be sealed to a single one of the overlaid sheets. A cap may be secured to the spout, and the sheet to which the base of the spout is attached may also be punctured if desired. The overlaid sheets are unconnected at one of their edges whereby the sheets can be guided over one or more liquid spouts for filling the pouch after a bottom seal and a side seal is formed. The filled pouch is displaced for further sealing of its top open end and detachment from the overlaid sheets prior to discharge of the filled pouch on an outlet conveyor where the filled pouch with the spout attached thereto is discharged.
Patent CA-2159090-C (CA)
Title: Vibrating tube densimeter
Inventor: ARUNACHALAM PALANI
IPC: G01N9/00
Filed: 1993-03-24
Granted: 1998-06-09
Abstract: A Coriolis effect densimeter which produces density output data of improved accuracy by embodying the principal that the natural frequency of a vibrating tube filled with material decreases with an increase in the material mass flow rate. High accuracy output data is achieved by measuring the natural frequency of the tube as material flows therethrough, correcting the measured frequency to compensate for the decrease in natural frequency caused the material flow (mass flow rate) and using the corrected natural frequency in the material density computation.
Patent CA-2165029-C (CA)
Inventor: VAN DENEND MARK E
IPC: B41F31/02
Filed: 1995-12-12
Granted: 1998-06-09
Abstract: A doctor blade for a printing press includes a thin unbroken doctoring plate having a rear portion secured to a chamber housing of a printing press and a front portion with a doctoring edge which contacts an outer surface of an ink roll to meter ink thereto; and a thin sealing layer secured across one surface of the thin doctoring plate at a rear portion thereof and spaced away from the doctoring edge so as to be out of contact with the outer surface of the ink roll when the doctor blade is secured in the printing press, the sealing layer being made from a closed cell foam and having a thickness in the range from .005 to .125 inch, the thin sealing layer being sandwiched between the thin doctoring plate and the chamber housing to prevent migration of ink therebetween.
Patent CA-2165120-C (CA)
Inventor: BACHER HELMUT
IPC: G01R1/04
Filed: 1995-12-13
Granted: 2004-08-10
Abstract: A microwave test fixture (10) for testing a two port microwave integrated circuit (MIC) (11) including a first signal block (12) and an opposing second signal block (14). Each signal block (12 and 14) includes an inside face (20 and 36) with an overhang portion (30 and 46), a vertical channel (52 and 62) and a connector aperture (70 and 72). The connector apertures (70 and 72) each receive a connector assembly (78 and 80) that includes a coaxial connector (82 and 108), a conductive sleeve (84 and 110) and an insulative bead (112 and 86). A signal contact (88 and 114) extends from an inner conductor 90 of each coaxial connector (82 and 108), through the insulative bead (112 and 86) and vertical channel (52 and 62) and out from the inside face (20 and 36) below the overhang portion (30 and 46). Each signal contact (88 and 114) includes a contact spring section (100). A circuit bed (16) is disposed between the signal blocks (12 and 14) and includes a ground leaf spring (146) with a first ground end (148) and a second ground end (150). The circuit bed (16) moves vertically between a test position and a load position. In the load position the circuit bed (16) is lowered to receive the MIC (11). In the test position the circuit bed (16) contains the MIC (11) and is raised so that a top of the MIC (138) contacts the overhang portions (30 and 46), the signal contacts (88 and 114) contact the MIC pads (176 and 178), and the ground ends (148 and 150) make simultaneous contact with an MIC ground plate (172) and the inside faces (20 and 36) of the signal blocks (12 and 14), providing a short current ground path between the MIC (11) and the signal blocks (12 and 14).
Patent CA-2168865-C (CA)
Title: Antiviral thiazoles
Inventor: KLEINMAN EDWARD F
IPC: A61K31/428
Filed: 1994-05-19
Granted: 1999-01-19
Abstract: Compounds of folmula (I) are active antiviral compounds useful in the treahnent of viral infections in mammals.  The compounds of the invention are readily prepared by reaction of a suitable 2-thiothiazole derivative with an appropriate Het-(CH2)n-halide.
Patent CA-2185237-C (CA)
Inventor: BERMAN ANDREW B
IPC: A61F2/30
Filed: 1995-12-15
Granted: 2000-06-20
Abstract: L'invention porte sur une barrière de protection contre les tissus et les débris destinée à être utilisée avec des appareils de prothèse articulaire. La barrière est constituée d'une membrane biocompatible imperméable aux débris. La membrane définit une ouverture qui se trouve autour d'un des composants de la prothèse articulaire. Le pourtour de la membrane peut être relié mécaniquement au tissu avoisinant par des sutures. La barrière donne une liberté de mouvement totale à la prothèse articulaire tout en empêchant les tissus et les débris de migrer dans les interfaces des implants osseux ou d'en sortir. La matière préférée de la couche d'arrêt est du PTFE expansé poreux, dont un côté est pourvu d'une microstructure favorisant la fixation tissulaire, et l'autre est pourvu d'une microstructure qui permet un filtrage très efficace des fines particules de débris. La barrière peut être constituée d'une couche unique de matière ou d'un assemblage composite de deux ou plusieurs couches liées entre elles.
Patent CA-2188432-C (CA)
Title: Melanoma antigens
Inventor: KAWAKAMI YUTAKA
IPC: C12N15/12
Filed: 1995-04-21
Granted: 2011-02-01
Abstract: The present invention provides a nucleic acid sequence encoding a melanoma antigen recognized by T lymphocytes, designated MART-1.  This invention further relates to bioassays using the nucleic acid sequence, protein or antibodies of this invention to diagnose, assess or prognose a mammal afflicted with melanoma or metastata melanoma.  This invention also provides immunogenic peptides derived from the MART-1 melanoma antigen and a second melanoma antigen designated gp100.  This invention further provides immunogenic peptides derived from the MART-1 melanoma antigen or gp100 antigen which have been modified to enhance their immunogenicity.  The proteins and peptides provided can serve as an immunogen or vaccine to prevent or treat melanoma.