baber/WOPTO huggingface dataset:
Patent CA-2103401-A1 (CA)
Title: Ethylene copolymer composition
Inventor: TAKAHASHI MAMORU
IPC: C08L23/08
Filed: 1993-11-18
Abstract: An ethylene copolymer composition comprising an ethylene/.alpha.-olefin copolymer [A1] obtained by using a catalyst for olefin polymerization containing an organoaluminum oxy-compound (a) and at least two kinds of specific metallocene compounds (b), and one (co)polymer selected from the group consisting of [B1] a low-density polyethylene obtained by high-pressure radical polymerization, [B2] a crystalline polyolefin and [B3] an olefin type elastomer.      An ethylene copolymer composition comprising an ethylene/.alpha.-olefin copolymer [A2] having specific properties, and one (co)polymer selected from the group consisting of [B1] a low-density polyethylene obtained by high-pressure radical polymerization, [B2] a crystalline polyolefin and [B3] an olefin type elastomer. An ethylene copolymer composition comprising an ethylene/.alpha.-olefin copolymer [A3] obtained by using a catalyst for olefin polymerization containing an organoaluminum oxy-compound (a) and a specific metallocene compound (b), and a graft modified ethylene (co)polymer.      An ethylene copolymer composition comprising an ethylene/.alpha.-olefin copolymer composition [C1] and a low-density polyethylene [B1]. The ethylene/.alpha.-olefin copolymer composition [C1] comprises an ethylene/.alpha.-olefin copolymer [A4] obtained by using a catalyst for olefin polymerization containing an organoaluminum oxy-compound (a) and at least two kinds of specific metallocene compounds (b), and an ethylene/.alpha.-olefin copolymer [A5] obtained by using a catalyst for olefin polymerization containing an organoaluminum oxy-compound (a) and a specific metallocene compound (b').      An ethylene copolymer composition comprising an ethylene/.alpha.-olefin copolymer composition [C2] and a low-density polyethylene [B1]. The ethylene/o.alpha.olefin copolymer composition [C2] comprises an ethylene/.alpha.-olefin copolymer [A6] having specific properties, and the ethylene/.alpha.-olefin copolymer [A5].      An ethylene copolymer composition comprising an ethylene/.alpha.-olefin copolymer composition [C3] and a graft modified ethylene (co)polymer [B4]. The ethylene/.alpha.-olefin copolymer composition [C3] comprises an ethylene/.alpha.-olefin copolymer [A7] obtained by using a catalyst for olefin polymerization containing an organoaluminum oxy-compound (a) and a specific metallocene compound (b'), and the ethylene/.alpha.-olefin copolymer [A5].      The ethylene/.alpha.-olefin copolymer compositions of the invention are excellent in moldability. From these copolymer compositions, films having high transparency and high mechanical strength can be produced. When the ethylene/.alpha.-olefin composition contains the graft modified ethylene (co)polymer, a film having high transparency and good adhesion to highly polar materials can be produced.
Patent CA-2103806-A1 (CA)
Title: Liquid dispenser for vertical wall mounting
Inventor: COMSTOCK ROGER D
IPC: A47K5/12
Filed: 1992-02-11
Abstract: A liquid dispenser device comprising a shell adapted to be wall-mounted substantially vertically in a bathing or washing area and to removably and replace ably receive anal hold one or more elongate bottles for liquids useful before, after, or while bathing, each bottle having a valve assembly operable by a push button along an axis extending substantially normal to the longitudinal axis of its associated bottle as positioned substantially vertically for use. The shell has a hinged and preferably lockable cover part that can be propped open when raised for allowing a bottle to be removed for refilling. Most of the components of the dispenser device are preferably fabricated from a thermoplastic, as by well-known injection molding techniques.
Patent CA-2108804-A1 (CA)
Inventor: N GUYEN QUANG L
IPC: A61K8/00
Filed: 1993-10-20
Abstract: Cosmetic or dermopharmaceutic composition. This composition is characterised in that it contains, in a suitable vehicle, an antioxidising system of synergistic action consisting of the combination of a lysine, histidine or arginine lauroylmethionate and of at least one polyphenol chosen from:   a) a derivative of 2,5-dihydroxyphenylcarboxylic acid, a homologue or a corresponding salt,   b) an ester or amide of caffeic acid,   c) a flavonoid or an extract based on flavonoids, d) an extract of rosemary containing diphenols, and their mixtures.     The use of the antioxidising system allows good conservation for the compositions containing fatty substances which are sensitive to oxidation.
Patent CA-2109795-A1 (CA)
Inventor: MOLL FREDERIC H
IPC: A61B19/00
Filed: 1992-05-28
Abstract: A fan retractor (100) has a pair of angle-shaped ele-ments (102A, 102B) moveable relative to one another. The angle-shaped elements include first legs (101A, 101B) dis-posed in a generally parallel relationship, and second legs that extend laterally from the first legs, and are adapted for engag-ing with the abdominal wall. The second legs fan out upon ro-tation of the first legs relative to one another and have an ef festive thickness, measured in the direction defined by the first legs, that decreases distally from the first legs. The retractor al-so includes a lifting device (130) that applies a lifting force to the angle-shoped elements. In variations, the second legs have a stiffness that decreases distally from the first legs; the first legs are linked so as to contra-rotate relative to one another; the retractor includes a lifting force indicator (172); and the lifting device unidirectionally applies the lifting force to the angle-shaped elements. The fan retractor is preferably used properitoneally, that is, the second legs of the retractor are in-serted between the properitoneal fat layer and the peritoneum.       With this placement of the retractor, the peritoneum provides a drape over the bowel and omentum and prevents the second legs of the retractor from snagging the bowel or the omentum.       The fan retractor may additionally be used conventionally with its second legs placed posteriorly relative to the perito-neum.
Patent CA-2110426-A1 (CA)
Title: Telecommunications equipment
Inventor: CONTARDO REMO
IPC: H04B1/03
Filed: 1993-12-01
Abstract: A telecommunications shelf module is provided having electronic circuit packs and conductors extending from the circuit packs to an interface station for connection to conductors exterior of the pack, the module detachably mountable in a frame. The module preferably has a cooling arrangement included in its structure.
Patent CA-2110591-A1 (CA)
Title: Polynucleotide determination with selectable cleavage sites
Inventor: URDEA MICHAEL S
IPC: C12Q1/68
Filed: 1992-06-12
Abstract: Novel methods for assaying a nucleic acid analyte are provided, which employ polynucleotides having oligonucleotide sequences substantially homologous to a sequence of interest in the analyte, where the presence or absence of hybridization at a predetermined stringency provides for the release of a label from a support.  Particularly, various techniques are employed for binding a label to a support, whereupon periodate cleavage of a linkage between the label and support results in release of label, which can be detected as indicative of the presence of a particular oligonucleotide sequence in a sample. The method finds use in diagnosis of disease, genetic monitoring, and analysis of nucleic acid mixtures.
Patent CA-2110636-A1 (CA)
Inventor: CLAPHAM WILLIAM S
IPC: E21C25/10
Filed: 1993-12-03
Abstract: ABSTRACT          MINERAL CUTTER TOOLING SYSTEM       The invention provides a liner sleeve (8) adapted,  in use,  to  be  interposed between the external periphery  of  a round  shank (3) of a point attack,   mineral cutter pick (1), and  the internal periphery  of  a  circular,  shank-receiving bore  (5) of a pick box (6),  the sleeve (8) being constituted by  a plurality of individual rings (14A,  14B,  14C)  stacked end-to-end   in   abutting   relationship   about   a   common longitudinal axis (15),  the rings (14A,  14B,  14C)  together having. an axial length (17) approximating to the axial length (12) of the bore (5).   The invention also includes a pick box (6) provided with such a sleeve (8),  and also  a  combination of  pick (1) and pick box (6)
Patent CA-2112807-A1 (CA)
Inventor: GANUCHEAU CHARLES J JR
IPC: G08B5/22
Filed: 1993-03-25
Abstract: A selective call receiver (30) receives personal messages and information services provided database messages. A memory (44) stores the personal messages in a first portion (46) and the database messages as a plurality of screens in a second portion (48). A display (42) displays the plurality of screens for the user's perusal.  To display a screen, the user can navigate through the plurality of screens manually through activation of user input controls (40) when operating in a database mode under the control of a controller (52). Alternatively, user selected screens can be directly accessed by placing operation of the receiver (30) under the control of a quick view controller (60) coupled to the database portion of memory (48) and the display (42). The quick view controller (60) allows manual selection of user selected screens or, in an automatic mode, sequentially displays the user selected screens.
Patent CA-2114162-A1 (CA)
Title: Radiotelephone
Inventor: SEO MITSUYO
IPC: H04M1/72513
Filed: 1994-01-25
Abstract: Radiotéléphone cellulaire repliable comprenant un microphone, un haut-parleur, un boîtier principal, une unité de commande pour émettre et recevoir un signal de commande de connexion, et un connecteur d'interface externe branché à une prise d'interface externe.  Le radiotéléphone comprend également une section de détection et d'avertissement pour détecter si l'appareil est ouvert ou fermé et pour avertir l'unité de commande de cet état, une autre section de détection et d'avertissement pour déterminer si le connecteur d'interface externe est branché à la prise d'interface externe et pour avertir l'unité de commande de cet état, et une section de mise en garde, intégrée à l'unité de commande pour permettre la mise en attente lorsqu'un appel est reçu alors que la prise d'interface externe est branchée et que le radiotéléphone est en position ouverte.
Patent CA-2117504-A1 (CA)
Title: Box sealing machine with tape applicator sensor system
Inventor: KROPP KARL M
IPC: B65H35/00
Filed: 1994-08-16
Abstract: A sensor system for use with a taping head of a box sealing machine includes a tape dispensing sensor and an box presence sensor.  The tape dispensing sensor is positioned along the tape guide path of the taping head for determining whether tape is being dispensed from the taping head and for providing a positive response if tape is being dispensed.  The box presence sensor is positioned on the taping head for detecting movement of an element of the taping head that reacts to the box being moved along the taping head and for providing a positive response if a box is present.  A control system is provided and is connected to the tape dispensing sensor and the object presence sensor for determining a potential error condition if only one of the tape dispensing sensor and the object presence sensor provides a positive response.  Preferably, three sensors are utilized in the sensor system.  One senses tape dispensing, another senses a box presence, and yet another senses tape supply left on the roll.  Tape breakage, tape run-out and tape run-on error conditions are identified by this sensor system and produce electronic signals that control a fault signalling device, such as a warning light, and also preferably control the main power to the box sealing machine.  In another aspect of the present invention, a relatively simple magnetic sensor system is provided for monitoring the rotation of a single roller which uses flexible permanent  magnetic material having substantially linear magnetic poles arranged at closely spaced regular intervals and which can be sensed by a magnetic sensor.
Patent CA-2119567-A1 (CA)
Title: Solderless electrical connector
Inventor: KNOX GEORGE J
IPC: H01R4/24
Filed: 1992-08-27
Abstract: A wire connector having a base and cap, and the base (11) and cap (12) are provided with interfitting axially extending tap-ered keys (30) and keyways (40) to retain the cap in place on the base and help maintain the cap on the base by the interfit be-tween the walls of keys with the converging walls of the keyways.
Patent CA-2120820-A1 (CA)
Title: Heated seat device
Inventor: HANSON DANIEL R
IPC: A47C7/74
Filed: 1994-04-07
Abstract: Abstract of the Disclosure A portable heated seat device useful for cold weather outdoor seating in remote areas. The device involves the use of a seat support positioned above a central heated air passageway such that heated air rises through the passageway, around the seat support, and under the coat or poncho of the user.
Patent CA-2123939-A1 (CA)
Title: Conversion Kit for Toilets of Varying Shapes
Inventor: FERNIE GEOFFREY R
IPC: E03D11/16
Filed: 1994-05-19
Abstract: A toilet conversion kit  for toilets of various shapes and comprising a base member adapted to stand on the floor around  the  soil  pipe  and  having  an  upper  surface  for supporting the toilet, and defining first and second end wall profiles extended from said upper surface to said floor.  An elongated axial opening extending from a point adjacent one said end, for a distance along the length of said base, said elongated opening being adapted to register with said soil pipe, a plurality of fastening openings in said base alongside either side of said slotted opening at spaced intervals, a soil pipe extension separate from said base,  defining a generally tubular shape having upper and lower ends, soil pipe connection  means  at  said  lower  end  of  said  soil  pipe extension,  toilet  connection  means  at  said  upper  end, fastening means formed integrally with said upper end of said soil pipe extension,  and adapted to be fastened to said fastening means of said base member, and at least said upper end of said base member being adapted to interfit with said elongated opening in said base member, whereby said soil pipe extension may be moved along the length of said opening, and fastened to said base member at selected locations therealong, whereby said toilet conversion kit may be adapted for use with a wide variety of a different toilet appliance designs, with one said end profile conforming as closely as possible to the shape of the stand of said toilet appliance.
Patent CA-2127797-A1 (CA)
Title: Monoclonal antibodies and anti-idiotypic antibodies to hepatitis c virus
Inventor: HABETS WINAND J A
IPC: C07K16/10
Filed: 1993-12-27
Abstract: The present invention relates to monoclonal antibodies specifically immunoreactive with hepatitis C viral antigens, cell lines secreting said antibodies, an immunodiagnostic reagent comprising the antibodies, and a method and test-kit for the detection of HCV.  The present invention further relates to anti-idiotypic antibodies, cell lines secreting these anti-idiotypic antibodies, immunodiagnostic reagents comprising said anti-idiotypic antibodies and a test-kit for the detection of anti-HCV antibodies in a sample, using anti-idiotypic antibodies.
Patent CA-2130744-A1 (CA)
Title: Soap massager
Inventor: DEONARAIN BUDNARINE
IPC: A61H7/00
Filed: 1994-10-06
Abstract: The invention relates to manually operable device for massaging the body which embodies a bar of soap.
Patent CA-2131559-A1 (CA)
Title: Safety Trolley Restraint System for Railroad Bridges
Inventor: STRICKLAND MICHAEL R
IPC: A62B35/04
Filed: 1994-01-07
Abstract: A safety trolley restraint system for easy attachment to the rail of a railroad track crossing a bridge includes a trolley carriage with opposed rollers clampable to the rail so as to hold the trolley on the rail while permitting rolling movement of the trolley on the rail and provides a movable attachment point for the end of a safety line of a personnel safety harness.  The carriage includes two halves pivoted together which may be opened to remove the trolley from the rail and closed and locked to secure the trolley to the rail.  The trolley restraint attachment point is preferably swingable from side to side with respect to the rail and includes a swiveling mounted attachment eye for the personnel safety line.
Patent CA-2132749-A1 (CA)
Title: Splash guard for a tracked vehicle
Inventor: ALAVA HANNU
IPC: B62D25/16
Filed: 1993-03-22
Abstract: The invention relates to a splash guard (7) for a tracked vehicle, the tracked vehicle comprising a track unit (1, 2, 3), which comprises a frame (1), a track wheel (3), possible auxiliary wheels (11) and a track (2), the splash guard (7) being disposed in the immediate vicinity of the track (2) and attached to the track unit (1, 2, 3) by means of a support (5, 5a). The splash guard comprises, on the side facing the track (2), preferably two slide rails (8, 8a) extending in the longitudinal direction of the track (2) i.e. the splash guard (7). The track (2) is fitted to slide against the slide rails (8, 8a) as the splash guard (7) touches the track (2) due to the up and down motions of the track unit (1, 2, 3) during travel.
Patent CA-2132886-A1 (CA)
Title: Fabricating an aluminum article
Inventor: GADKAREE KISHOR P
IPC: C03C10/06
Filed: 1994-09-21
Abstract: An aluminum article having a mirror-like surface and an improved working tool and method for fabricating the article from an aluminum blank, the tool comprising a mechanically strong, abrasion-resistant body against which the aluminum blank is forced under pressure, the tool body comprising a whisker-reinforced, crystalline body consisting essentially of about 5-35 weight % of SiC whiskers and 65-95 weight % of a crystalline matrix.  The predominant crystal phase in the crystalline matrix may be a CaO-Al2O3-SiO2 crystal phase.
Patent CA-2133918-A1 (CA)
Title: Method and device for producing stainless steel
Inventor: HONKANIEMI MATTI
IPC: C21C5/52
Filed: 1994-10-20
Abstract: The invention relates to a method and device for producing stainless steel, comprising methods for creating a ferro-alloy, such as ferrochromium, and for further processing the alloy in order to produce a desired stainless steel.      According to the invention, the melt obtained from the ferro- alloy production unit (1) is transferred at least partly to a ferroalloy processing unit (2) arranged in between the ferroalloy production unit (1) and the stainless steel production unit (5); in the said processing unit (2), the composition of the ferroalloy is adjusted to be suitable for the production of stainless steel.
Patent CA-2134458-A1 (CA)
Title: Method and apparatus for storing and handling waste water slurries
Inventor: CRUMP JAMES M
IPC: B01F27/71
Filed: 1993-05-05
Abstract: A method and apparatus for mixing solid and liquid components of a slurry which have settled in a storage tank (10) su-spending the solids in a substantially homogeneous slurry mixture are practied by directed flow apparatus. A plurality of jet noz-zles (24) or propeller mixers (l04) is located in the storage tank within an annular band ranging between 25 percent and 75 per-cent of the radial length from a center of the tank to a tank wall. They are directed either in a tangent direction or at an angle away from the center of the tank to provide a substantially volume-filling mixing flow to suspend the solid slurry component in the liquid slurry component.
Patent CA-2135727-A1 (CA)
Title: Bland rivet with sheath
Inventor: MINAMI MITSUHIRO
IPC: F16B19/10
Filed: 1994-11-14
Abstract: ABSTRACT      A blind rivet  1 comprises a hollow rivet body 4 including a shank 2 and a flange 3 and a mandrel 5 which is to be inserted into the hollow hole of the body and is longer than the body.  The mandrel 5 is inserted so that a diametrically enlarged head 7 is positioned on the opposite end of the shank 2 to the flange 3.  By pulling the mandrel strongly, the shank of the rivet body is buckled to expand it so that the blind rivet is attached to a panel or the like by means of the buckled shank and the flange.  The rivet body 4 is covered with a sheath 10 made of plastic. The sheath is formed in a tube comprising a tubular portion 12 to cover the diametrically enlarged head 7 and the rivet body shank 2 and a flange 13 to face with the rivet body flange 3.  The peripheral surface of the rivet body shank 2 is formed with a circumferential groove 15 while a raised portion 17 to fit into the circumferential groove is formed on the  inner  surface of the  sheath  10  at  a position corresponding to the circumferential groove 15.
Patent CA-2135762-A1 (CA)
Title: Temperature stabilization apparatus
Inventor: O'CONNELL THOMAS F
IPC: H05K7/20
Filed: 1993-04-23
Abstract: An illustrative embodiment of the invention provides a temperature stabilization apparatus for a closed equipment cabinet (10) in order to maintain the equipment (11) in the cabinet within predetermined temperature limits. A subterranean ground loop (32) is coupled to a heat exchanger (17) in which a portion of the ground loop is buried within the earth (33) to a depth at which the earth's temperature remains within predetermined limits. The heat exchanger (17) transfers heat between recirculated air (30, 31, 34, 35) within the cabinet and the earth (33) to provide the needed temperature stability for equipment within the cabinet. Water, in which its physicial state does not change, is the preferred working fluid for the ground loop.
Patent CA-2138264-A1 (CA)
Inventor: MORI SACHIO
IPC: C07C69/94
Filed: 1994-04-12
Abstract: This invention relates to a process for preparation of compounds of the lignan series in a regioselective manner. This invention provides a process for preparing a compound of the formula (I):   which process is characterized in that a lactone compound represented by the formula (II) is allowed to react with a compound of the formula: R7Cl in the presence of a base, then the resulting compound is subjected to an addition reaction with an acetylenic compound of the formula (III), then the resulting compound is reduced;   in which R1 is alkyl, cycloalkyl, cycloalkyl lower alkyl, or aralkyl and the like; R2 and R3 are each lower alkoxy and the like; R4 is lower alkoxy or hydrogen; and R5 and R6 are each lower alkyl; and R7 is tri(lower alkyl)silyl.
Patent CA-2138273-A1 (CA)
Title: Method and apparatus for theft detection using digital signal processing
Inventor: PAUL CHRISTOPHER REINARD
IPC: G08B13/24
Filed: 1993-06-14
Abstract: Signals received (44) by an electronic article surveillance system are processed digitally (64, 65, 70, 72, 73, 76, 78, 82, 84) to ascertain the variation in magnitude of successive signals and to prevent the actuation of an alarm (48) when the variation ex-ceeds a predetermined amount; and signals whose frequency components have been phase shifted from a filtering operation (62) are restored by passing them into a signal delay circuit, tapping the delay circuit at several points therealong into associated sig-nal channels, selectively amplifying or attenuating the signal in each channel and combining the signals in each channel (67).
Patent CA-2139008-A1 (CA)
Title: Output buffer circuit, input buffer circuit and bi-directional buffer circuit for plural voltage systems
Inventor: KOBAYASHI KENICHIRO
IPC: H03K19/0185
Filed: 1994-12-23
Abstract: Bi-directional buffer circuit comprises a second P-channel transistor whose back gate is connected to a pad, a third P-channel transistor disposed between a gate of the second P-channel transistor and the pad with its back gate connected to the pad, and a first N-channel transistor and a fifth N-channel transistor whose gates are connected to a power source, so that an output buffer circuit, an input buffer circuit and a bi-directional buffer circuit can be produced without necessity of any additional processing step, wherein merely a single power source is incorporated, and a voltage higher than the source voltage is permitted to be applied to a common bus.