baber/WOPTO huggingface dataset:
Patent NO-179110-C (NO)
Inventor: BENSE PIERRE
IPC: E01C19/48
Filed: 1990-07-19
Abstract: The method comprises spreading a layer of bituminous binding material on the surface, spreading at least one layer of aggregates on the layer of binding material, and compacting the layer of aggregates in contact with the layer of binding material. The aggregates consist of loose chips covered with a mixture, which has a pasty consistency, of bitumen and of pulverulent material. The layer of binding material contains at least 11% of the total quantity of bitumen used in the coating. The operations of spreading the binding material and the aggregates and of compacting and surfacing the coating are performed in succession within a period of less than 5 seconds, the speed of advance of the site being at least ten meters per minute. An integral mobile device carrying a bitumen-spraying boom and a finishing table fixed to the rear part of the chassis makes it possible to produce a coating according to the invention using aggregates which are coated with bitumen produced by the device or transported thereby to the rear part of the chassis between the spraying boom and the finishing table.
Patent AU-729968-C (AU)
Title: Quinazoline derivatives and pharmaceutical compositions containing them
Inventor: THOMAS ANDREW PETER
IPC: A61K/
Filed: 1997-09-23
Granted: 2006-04-06
Abstract: 4-Anilino-quinazoline derivatives of formula (I) and their salts are new. m = 1 or 2; R1 = H, OH, halo, NO2, CF3, CN, 1-3C alkyl, alkoxy, or alkylthio, or NR5R6; R2 = H, OH, halo, MeO, amino, or NO2; R3 = OH, halo, 1-3C alkyl, alkoxy, or alkanoyloxy, CF3, CN, amino, or NO2; X1 = O, CH2, S, SO, SO2, NR7CO, CONR8, SO2NR9, NR10SO2, or NR11; R5, R6 = H or 1-3C alkyl; R7-R11 = H, 1-3C alkyl, or 1-3C alkoxy(2-3C alkyl); R4 = WR12 (linked through a C atom of R12), WR13, (2-5C alkenylene)-R14, (2-5C alkynylene)-R15, W-X2-W-X3-R16, W-X4-COR22, W-X5-R27, W-X6-W-R33, R39, W-R40, W-R43, or W-R44; when X1 = O, S, SO, or SO2, then R4 can also = 1-3C alkoxy 2-4C alkyl; when X1 = O, then R4 can also = 1-4C alkyl; and provided that, when R4 = W-X2-W-X3-R16, then X1 is not CH2; W = 1-5C alkylene; X2, X3 = as X1, but not CH2; X4 = O or NR23; X5 = OCO, or as X1, but not CH2; X6 = as X1, but not CH2; R12, R14, R15 = Het; Het = 5 or 6 membered saturated heterocyclyl, containing 1 or 2 heteroatoms from O, S, N (optionally containing 1 or 2 substituents G); G = oxo, OH, halo, 1-4C alkyl, alkoxy, or hydroxyalkyl, 1-4C alkanoyl, 2-5C alkoxycarbonyl, carbamoyl, or mono- or di- (1-4C alkyl)carbamoyl; R13 = pyrrolidin-1-yl, imidazolidin-1-yl, or thiomorpholinyl (optionally containing 1 or 2 substituents G); R16 = H or 1-3C alkyl; R22 = NR24R25 or OR26; R23-R26 = as R7; R27, R33 = cyclopentyl, cyclohexyl, or Het (all optionally containing 1 or 2 substituents G), or 1-3C alkyl; provided that, when R27 = 1-3C alkyl, then X5 is a group containing S, and X1 is not CH2; R39 = pyrrolidin-3-yl, piperidin-3-yl, or piperidin-4-yl (all optionally containing 1 or 2 substituents G); R40 = piperazin-1-yl (substituted by 1 or more 1-4C alkanoyl or hydroxyalkyl, 2-5C alkoxycarbonyl, or CONR41R42); R41, R42 = H or 1-4C alkyl; R43 = morpholinyl (optionally containing 1 or 2 substituents G); and R44 = morpholinyl (substituted by at least one, and optionally 2, G); provided that when R4 = alkoxyalkyl or alkyl then R1 and/or R2 = NO2 or \- 1 R3 = 1-3C alkanoyloxy.
Patent CA-1341599-C (CA)
Title: Irradiated multilayer film for primal meat packaging
Inventor: LUSTIG STANLEY
IPC: B65B25/06
Filed: 1985-11-29
Granted: 2010-03-02
Abstract: A heat-shrinkable, multilayer film suitable for use in fabricating bags for packaging primal and sub-primal meat cuts and processed meats. The multilayer film has a first outer layer of a first ethylene-vinyl acetate copolymer, a core layer of a barrier film comprising a polyvinylidene chloride vinyl chloride copolymer containing between about 70 weight percent and about 90 weight percent vinylidene chloride, and a second outer layer of a second ethylene-vinyl acetate copolymer. The multilayer film is preferably made by co-extrusion of the layers, and then it is biaxially stretched. After biaxial stretching, the multilayer film is irradiated to a dosage level of between 2 megarads and 3 megarads and heat-sealed in the form of a bag. The bag has improved toughness properties and heat-sealing characteristics and is not significantly discoloured by the irradiation.
Patent CA-2002269-C (CA)
Inventor: DICKAKIAN GHAZI B
IPC: C10L3/00
Filed: 1989-11-06
Granted: 1999-08-31
Abstract: Low temperature asphaltene fouling is inhibited in highly paraffinic crude oil, liquified hydrocarbon gases (e.g. LPG, condensates) and blends thereof by the incorporation of an inhibiting amount of an oil soluble overbased magnesium sulfonate.
Patent CA-2004958-C (CA)
Inventor: BLOOM JOY S
IPC: B32B27/08
Filed: 1989-12-08
Granted: 1995-03-21
Abstract: A thermoformable laminate comprising (1) a polyaryletherketone sheet having repeating units derived from diphenyl ether having attached to one of the phenyl rings either a 1,4-phenylenedicarbonyl group or a 1,3-phenylenedicarbonyl group, the ratio of 1,4-phenylenedicarbonyl groups to 1,3-phenylenedicarbonyl groups being 70:30 to 0:100, preferably 60:40 to 0:100, especially 60:40 to 50:50, the sheet thickness being about 625-5000 micrometers, and (2) a polyvinyl fluoride film having a thickness of about 12.8 to 204 micrometers can be thermoformed at a temperature of about 160-200°C, especially 170-195°C. One important application of such thermoformable sheets is in fabricating three-dimensional panels for aircraft interiors.
Patent CA-2008021-C (CA)
Title: High sensitivity door edge switch
Inventor: MILLER NORMAN K
IPC: H01H3/16
Filed: 1990-01-18
Granted: 1999-03-16
Abstract: A high sensitivity door edge switch used with a door having an edge for response to a low unit pressure applied over a large portion of the door edge.  The door switch comprise  an inner element extending along the edge of the door having one face proximate the door edge, a resiliently compressible perforate spacer in facing relation with the other face of the inner element, the spacer including a plurality of spaced perforations extending generally perpendicular to said inner element, and having a relatively greater elastic compressibility than said inner element.  A substantially imperforate outer element is in facing relation with the spacer remote from said inner element, said outer element having a relatively greater elastic compressibility than said spacer, said outer element being elastically deformable into the spacer perforations toward the inner element upon low unit pressure being applied over a large portion of the outer element and a pair of relatively flexible conductive elements located on opposite sides of said spacer and positioned respectively between the spacer and said inner and outer elements, said conductive elements being in spaced confronting relation through said spacer perforations in the absence of said low unit pressure and upon application of said low unit pressure to said outer element,  at least one of said conductive elements deflecting into engagement with the other of said conductive elements by the elastic deformation of said outer element into all the spacer perforations encompassed by said large portion of the door edge.
Patent CA-2010790-C (CA)
Title: Method of making organosiloxane resins
Inventor: BUTLER DEREK W
IPC: C08G77/22
Filed: 1990-02-23
Granted: 1999-01-12
Abstract: Liquid organosiloxane MTQ resins of the general formula [Mx T y Q z]n wherein M denotes a monofunctional, T a trifunctional and Q a tetrafunctional siloxane unit, n has an average value of from 4 to 14, x+y is not less than z and not more than 2 z and x/y has a value of from 2 to 9,are prepared by a method comprising (I) adding together (A) a silane of the general formula SiZ4, (B) a silane of the general formula RSiY3 and (C) a silane of the formula R3SiX or (C') a disiloxane of the formula (R3Si)2O in an acidic aqueous medium,and (II) allowing Components (A), (B) and (C) or (C') to react together.  X denotes a halogen or alkoxy group, Y denotes X or -OSiR'3, Z denotes an alkoxy group and Component (A) is not added to the aqueous medium prior to Components (B) and (C) or (C').
Patent CA-2011699-C (CA)
Title: Production unit for processing and assembling structural members
Inventor: STICHT WALTER
IPC: B65G37/02
Filed: 1990-03-07
Granted: 2000-07-11
Abstract: The invention describes a production plant (1) for the machining or assembly of components (3) trans-ported on workpiece carriers, which has lateral guide lanes and vertical guide lanes (13, 14) and a feed device (15), arranged independently of the latter devices, for the workpiece carriers. This comprises lane sections (11, 12) arranged successively, each one of which is assigned at least one feed device (15) of its own, which is in-dependent of the adjacent sections and has a belt-type driving element (30) and that two vertical guide lanes (13)  are  arranged spaced apart  across  the conveying direction,  which  are  assigned  the  belt-type  driving element (30)  and the feed drive (15)  forms a lateral guide lane (14).
Patent CA-2016470-C (CA)
Inventor: MITTHEISS ELISABETH
IPC: A61K33/30
Filed: 1990-05-10
Granted: 1995-11-07
Abstract: 1. A pharmaceutical composition for the treatment of a liver disorder, comprising as an effective agent against liver dysfunction, a mixture in effective amounts of the components:          (a) L-Asparaginic acid;          (b) L-Cysteine;          (c) L-Glutaminic acid;          (d) sodium selenate; and (e) zinc acetate or zinc sulfate in the following proportions: 0.020 to 2.00 : 0.025 to 1.00 : 0.025 to 5.00 : 28 ? 10-6 to 500 ? 10-6 : 0.010 to 0.300 by weight.
Patent CA-2019757-C (CA)
Inventor: KURABAYASHI YUTAKA
IPC: D21H19/38
Filed: 1990-06-25
Granted: 1996-03-05
Abstract: The present invention provides a recording medium, which comprises a support and an ink receiving layer containing pigments provided on the support, the pigment having a BET specific surface area of 30 to 120 m2/g and an iodine adsorbability per unit surface area of 1.5 mg/m2 or more as the main pigment component.
Patent CA-2021734-C (CA)
Inventor: GEFFRIAUD MICHEL
IPC: B67B7/48
Filed: 1990-07-23
Granted: 2000-09-19
Abstract: L'invention concerne un procédé et une installation pour le traitement de fats contenant des déchets liquides. Le procédé est caractérisé par le fait que l'on perce et comprime les fûts à traiter en une seule opération, que l'on récupère les fûts comprimés en vue de leur recyclage, et que l'on recueille les déchets liquides qu'ils contenaient. Application au traitement des déchets en fûts.
Patent CA-2023066-C (CA)
Title: Sputum cup
Inventor: BURNS JAMES A
IPC: G01N1/10
Filed: 1990-08-10
Granted: 1994-09-13
Abstract: SPUTUM CUP             ABSTRACT OF THE  DISCLOSURE    A system is provided for easing the placement of  the final  screw cap  onto  a  sputum  collection container  so  as  to  avoid  dropping  the  cap  or spilling  the  specimen  in  the  container  onto  the hands of the user.   An opening is provided in the side wall of the outer protective body of the system so  as  to  gain  access  to  the  cap  held  wedged therein.  The wedging action holds the screw cap in place while the user rotates the specimen container to cause cooperation between the  screw threads  of the screw cap and the associated sputum collection container.
Patent CA-2026725-C (CA)
Title: Method and apparatus for separating continuous cast strip from a rotating substrate
Inventor: KING EDWARD L
IPC: B22D11/06
Filed: 1990-10-02
Granted: 2002-02-19
Abstract: The continuous casting of strip, ribbon and wire Is improved by using a free jet nozzle which provides a fluid that follows a rotating substrate surface to the separation point. The nozzle includes an inclined surface having a ratio of its length to the gap between the substrate and the nozzle edge of 5:1 to 15:1. The inclined surface improves the ability of the jet to tangentially follow the substrate in a direction opposite to its rotation to the separation point.  This also allows a close positioning of the nozzle to the substrate which serves to provide a back-up mechanical separation means by using the edge of nozzle lip. The nozzle may be rotated from its operating position for cleaning of the substrate and the nozzle.
Patent CA-2031154-C (CA)
Title: Electrostatic coating apparatus for conductive paint
Inventor: MATUSHITA MASAHARU
IPC: B05B15/02
Filed: 1990-11-29
Granted: 1998-11-03
Abstract: An electrostatic coating apparatus for coating an electroconductive paint includes an electrostatic coating machine applied with a high voltage, a paint supply pipeline for supplying an electroconductive paint and a reciprocal pump disposed between the electrostatic coating machine and the paint supply pipeline and adapted such that the paint introduced from the input port is discharged at a predetermined flow rate from the output port of the pump supplied at a predetermined amount to the electrostatic coating machine.  The input port of the pump is made detachably from the paint supply pipeline.  Electric insulation to paint supply pipelines can be saved.  The reciprocal pump may be replaced with a paint charge pipe connected with a cleaning liquid supply pipe for supplying a cleaning liquid at a predetermined flow rate, thereby discharging the paint from the paint charge pipe.     ..   , ~
Patent CA-2031223-C (CA)
Inventor: SCHAFER DIETER
IPC: G01N35/02
Filed: 1990-11-30
Granted: 1998-08-18
Abstract: A  test  strip  evaluating  instrument  for multiple test  strips used  in  the  analysis  of  body fluids as an aid to diagnosis,  has a transport and positioning device which transports the test strips at right angles to their longitudinal direction from a test  strip  feed  area  along  a  transport  path  to  a disposal area;  at least one measuring station with an optical measuring unit is arranged on the transport path;  rails on which the test strips slide, run along the transport path;  the test strips are transported step-wise by at least two rows of cam elements following one another in the transport direction, which move synchronously  with  one  another  in  a  periodically recurring movement path;  the handling can be facilitated considerably without impairment of the measuring accuracy by the fact that the rails are designed as longitudinal  profiling  in  a  disposable  transport insert made  of a thin plastics  material,   the  cam elements engage from above between the rails of the transport insert,  a bearing element is provided for the transport insert,   which supports  the transport insert with a support surface in a central area lying between the test strip feed are and the disposal area, and a rigid contact-pressure element,   against which the  test  strip  is  pressed  elastically  from  below during the measurement,  is provided at the measuring station,   at  a  defined  distance  from  the  optical measuring unit.
Patent CA-2041219-C (CA)
Title: Efficient error detection in a vlsi central processing unit
Inventor: GUENTHNER RUSSELL W
IPC: G06F11/16
Filed: 1991-04-25
Granted: 1994-07-26
Abstract: ABSTRACT OF THE DISCLOSURE In a  Central Processing Unit (CPU)  incorporating  a Basic Processing Unit (BPU) which includes an address and execution  (AX)  unit,  a decimal numeric  (DN)  unit and a floating point (FP) unit and also incorporating a cache unit situated logically intermediate the BPU and system memory, BPU data manipulation errors are sensed by duplicating each of the AX, DN and FP chips (i.e., duplicating the BPU) and performing all BPU data manipulation operations redundantly.          The outputs from the duplicate BPUs are placed on respective master (MRB) and slave (SRB) result busses which are coupled to the cache unit, and the results are compared, byte-by-byte in the cache unit. If the results are not identical in each byte of the result, the individual chip handling the byte  in  the  cache  unit  and detecting  the  no-compare condition issues an individual error signal, and appropriate steps to remedy or otherwise respond to the error signal may be undertaken within the cache unit,  within the CPU and within the system.
Patent CA-2042633-C (CA)
Title: Method and apparatus for verification of rail braking distances
Inventor: BUDWAY RAYMOND J
IPC: B61L3/00
Filed: 1991-05-15
Granted: 1995-07-18
Abstract: A braking distance verification system is disclosed which makes use of a specially designed pulse to voltage converter circuit and a portable computer-based data acquisition system to measure grade, speed, and distance information of any rail vehicle.  The preferred embodiment of the device is particularly adapted for mass transit systems.  It provides a method and apparatus for physical verification, under actual test conditions, that an adequate braking distance has been provided in each block of a signal block design system.  The portable system may be used with any vehicle braking system which provides an electronic wheel tachometer or equivalent, or may utilize a portable doppler radar if tachometer information is not available.
Patent CA-2043184-C (CA)
Title: Rainproof exhaust pipe
Inventor: KRUGER ALLAN J
IPC: F01N3/00
Filed: 1991-05-24
Granted: 1994-08-16
Abstract: A vertical exhaust pipe having an inner pipe with an upper opening.  An outer pipe is positioned around the inner pipe and has an end portion that extends beyond the upper opening in the inner pipe, said end portion defining an outlet through which exhaust gas exits the outer pipe.  A mechanism is coupled with the inner pipe for blocking rain that has entered the outer pipe from falling through the opening in the inner pipe.  A ledge mechanism is positioned beneath the upper opening in the inner pipe and between the inner and outer pipes for forming a chamber within which is held rainwater that has entered the outer pipe.  A drainage mechanism allows rainwater in the chamber to pass to the exterior of the outer pipe.
Patent CA-2043912-C (CA)
Title: Self-drilling fastener for plasterboard wall
Inventor: DEWEY GEORGE G
IPC: F16B13/13
Filed: 1991-06-05
Granted: 1996-01-09
Abstract: An improved fastener mountable to a plasterboard wall from one side of the wall and used with a screw comprises a fastener body and a toggle clamp pivotable between an insertion position and a toggle position.  The fastener has a drilling tip adapted to drill a hole of sufficient diameter to accommodate the fastener, except for a head, which is adapted to coact with a driving tool.  In a first embodiment, the drilling tip is an integral part of the fastener body and extends axially beyond the toggle clamp in its insertion position.  In a second embodiment, the drilling tip is an integral part of the toggle clamp and extends axially beyond the fastener body in the insertion position of the toggle clamp.  In each embodiment, the fastener is self-drilling.
Patent CA-2045552-C (CA)
Title: Cancer related haptoglobin
Inventor: KUHAJDA FRANCIS P
IPC: C07K16/00
Filed: 1990-01-05
Granted: 2002-10-29
Abstract: Substantially pure preparations of Hpr protein are provided as well as methods of making these preparations from at least four different human cell sources: breast carcinoma cells, decidua cells;  placental tissue and pregnancy serum. The Hpr protein has use as a diagnostic marker which correlates with early relapse and metastasis of breast and other cancers. The marker can be detected using immunological methods employing antibodies specific for Hpr protein and not cross-reactive with haptoglobins 1 or 2.
Patent CA-2051138-C (CA)
Title: Long-line fishing hook apparatus
Inventor: JONSSON SIGURBJORN AEVARR
IPC: A01K91/18
Filed: 1991-09-11
Granted: 2003-11-18
Abstract: The present invention relates to a long-line fishing hook apparatus having an improved hock steering or guidance system which adjusts crooked hooks as necessary and which provides hook baiting, all in a continuous manner.  The apparatus includes a sensor for detecting hook deformity and a device for straightening and reshaping the hooks detected as being deformed. Reshaping takes place preferably on an anvil which cooperates with a hammer/arm mechanism. The guidance system then directs the hooks for subsequent baiting thereof.
Patent CA-2056929-C (CA)
Title: Flowmeter proving apparatus
Inventor: OGAWA YUTAKA
IPC: G01F25/00
Filed: 1991-12-04
Granted: 2001-08-07
Abstract: ABSTRACT OF THE DISCLOSURE        A reliable meter factor can be obtained in a short time in case of proving flowmeters having non-uniform pulse outputs by use of a small volume prover.        While a proving, line in which a flowmeter 3 to be proved and a small volume prover 4 are connected in series with each other is by-passed by opening a by-pass valve 2.      A CPU 13 calculates the irregularity of meter-pulse spacing, determines the repeatability (%) for a proving run from the number of counted meter pulses and a function given by the meter pulse number and the meter pulse space irregularity.      And then the CPU 13 computes the proving pass number Np necessary for obtaining the required repeatability (%) by substituting the repeatability value into an another predetermined function.
Patent CA-2061305-C (CA)
Title: Rotary electrical connector with remote modular connector
Inventor: DITZIG ALBERT
IPC: H01R13/26
Filed: 1992-02-17
Granted: 2000-09-19
Abstract: A rotary connector, for preventing the tangling of a telephone cord, comprises a housing carrying within it a female modular connector. Also located within the housing is a sub-assembly comprising a spindle and a connector member which engages a shank of the spindle. The sub-assembly comprises structure for electrically connecting a plurality of peripheral spindle rings to one end of a cable extending from within the connector member outwardly to a male modular connector remote from the housing. The spindle rings are engaged by wipers electrically connected to contact elements on the female modular connector, which carries the wipers. The housing and the female modular connector rotate as a unit relative to the sub-assembly.
Patent CA-2071211-C (CA)
Inventor: HURSTING MARCIE J
IPC: C12N9/74
Filed: 1990-11-02
Granted: 2003-02-18
Abstract: Monoclonal antibodies and fragments thereof, with binding specificity for an epitope on the carboxy terminus of pro-thrombin activation peptides and prothrombin activation peptide degradation products, which can be used in immunoassays to predict thrombosis by measuring the extent of activation of prothrombin. These monoclonal antibodies are also included in a kit for performing such immunoassays.
Patent CA-2071726-C (CA)
Inventor: MORIKAWA YUKO
IPC: G01N37/00
Filed: 1992-06-19
Granted: 1998-02-10
Abstract: A recording medium comprises a substrate electrode, a recording layer constituted of a monomolecular film of an organic compound or a built-up film thereof, and a photoconductive thin film, laminated in this order on a substrate.  The photoconductive thin film may preferably be divided to a plurality of isolated sectors.  The recording medium is used in an ultra high density information processing apparatus with a probe electrode disposed close to the medium, a power source for applying a voltage between the medium and the probe electrode, and a light source for irradiating the medium.
Patent CA-2082187-C (CA)
Title: Gyroplane rotor braking unit
Inventor: AUBRY JACQUES ANTOINE
IPC: F16D65/14
Filed: 1992-11-05
Granted: 2004-04-13
Abstract: For braking a gyroplane rotor, a unit is proposed which comprises a disk brake equipped with a hydraulic actuator (26). which is integrated and has force amplification, as well as a mechanical transmission (54) connecting a control member such as a handle or lever (52) to the said actuator. The amplification effect is obtained by the section difference between a control piston (34) of the actuator directly connected to the mechanical transmission and a free piston (28) of the actuator by which the braking force is exerted.