baber/WOPTO huggingface dataset:
Patent CA-2080544-C (CA)
Title: Sewing cloth handling device
Inventor: BERG PAUL A
IPC: D05B35/10
Filed: 1992-10-14
Granted: 1998-04-21
Abstract: A device for picking up, turning over, folding and aligning a sleeve cloth that is continuously carried by a moving conveyer.  The device comprises a jaw located above the upper surface of the moving conveyer and a lifting blade located below the bottom surface of a moving conveyer.  The leading edge of the sleeve cloth is detected by a sensor that triggers the lifting blade to push a front portion of the cloth up and into the jaw which holds the cloth as the conveyer continues to move.  The cloth is folded and aligned by the action of the conveyor belt and a first blower, which blows air on a top side of the cloth, and a second blower, which blows air on a bottom side of the cloth.
Patent CA-2087460-C (CA)
Inventor: SALVUCCI FRANK S
IPC: F17C13/08
Filed: 1993-01-18
Granted: 1997-12-09
Abstract: A  removable  handle  for gas cylinder  hand  trucks  allows storage of the truck in a smaller space by decreasing the  height of  the truck. The invention is for trucks of the type  having  a tubular  handle  extending upward from the frame. The  joint  (or joints)  where the handle removes is formed by making a   cut  in the  tube,  preferably  just above the level of the  top  of  the frame. This cut becomes a joint  by adding to the cut a dowel and a bracket. The dowel is permanently fastened into the handle part of the tube, and snugly fits into the lower, or frame, end of the tube.  The  dowel both aligns and angularly braces the  two  tube sections.  The bracket part consists of two plates, one  fastened to the removable handle part and one fastened to the frame, which are  bolted together when the joint is fastened. The  plates  are radially attached to adjoining parts of the handle tube and frame tube.  Each  plate  has a hole for the bolt.  The  bolted  plates prevent relative twisting of the two tubes and also reinforce the dowel.  The  invention  is applicable to  either  a  single-joint upright tubular handle or a double-joint U-shaped tubular handle.
Patent CA-2088867-C (CA)
Title: Femoral cutting guide
Inventor: ASHBY ALAN M
IPC: A61F2/28
Filed: 1993-02-05
Granted: 1998-04-28
Abstract: An orthopedic instrument for guiding means for preparing the distal end of a human femur to receive an endoprosthetic femoral component has a base component provided with guide for guiding cutting blades. The guide can be used to shape all of the necessary femoral surfaces to receive the femoral component to be fitted once the base component is fitted to the bone. A device for aligning the base component on the bone elements for attaching said base component to the bone after alignment is also provided.
Patent CA-2089995-C (CA)
Inventor: JACKSON CHARLES L
IPC: H04B10/08
Filed: 1993-02-19
Granted: 1999-01-19
Abstract: A method and apparatus are disclosed for providing a self-test feature for an apparatus utilizing an optical communication link, such as commercial laundry appliances having a data acquisition system for storing information on appliance usage for subsequent transmis-sion to a portable data unit.  A signal having at least one known characteristic is applied to the transmitting portion of an optical transceiver, and at least a portion of the resulting transmitted optical energy is coupled to the optical detector of the receiving section of the same transceiver.  The characteristics of the resulting output of the receiver elements of the transceiver corresponding to the coupled signal are compared to the corresponding characteristic of the known input signal.  Correspondence of these characteristics will confirm valid operation of the transmitting elements and the receiving elements, and thus verify operation of the optical transceiver.
Patent CA-2095046-C (CA)
Title: Surface-active macromonomers
Inventor: VALINT PAUL L JR
IPC: C08F290/00
Filed: 1991-11-20
Granted: 2003-01-28
Abstract: A new class of polymerizable surfactants, useful for modifying the surfaces of polymeric objects, which are described by the formula: DC[A x B y] wherein A is at least one ethylenically unsaturated hydrophilic monomer, B is at least one ethyleni-cally unsaturated hydrophobic monomer, C is a functional chain transfer agent, D is an ethylenically unsaturated end group, y is within the range from about 0.1 to about 0.9, and x + y = 1. Also disclosed are random copolymer precursors of such polymerizable surfactants.
Patent CA-2095532-C (CA)
Title: Method of manufacturing insulating boards composed of interconnected rodshaped mineral fibre elements
Inventor: JACOBSON BENT
IPC: D04H1/4209
Filed: 1991-12-06
Granted: 2000-11-07
Abstract: A method of manufacturing insulating board elements composed of interconnected mineral fibre lamellae comprising converting a melt of mineral fibre forming starting material into fibres, supplying a binder to said fibres, causing the fibres to form a fibre web, cutting the fibre web in the longitudinal direction to form lamellae, cutting said lamellae into desired lengths, turning the lamellae 90.degree. about their longitudinal axis and bonding. the fibres together to form boards, the lamellae having been subjected to a surface compression followed by a longitudinal compression either before or after the fibre web is cut into lamellae.
Patent CA-2098793-C (CA)
Title: Sound proofing and vibration dampening elastic connecting element
Inventor: RITZL ANTAL
IPC: B62D27/04
Filed: 1993-06-18
Granted: 2000-10-17
Abstract: A sound proofing and vibration dampening connecting element (B) for floating suspension of a floor-deck on a structural, load-bearing carriage floor of railway vehicles for passenger transport features a base section (28) that is U-shaped in cross-section and, projecting partly over this, a deck-supporting section (38) that is U-shaped in cross-section with base strips (30, 40) having flanges (32, 42) projecting perpendicularly from them. Between the pairs of facing flanges (32, 42) and adhesively bonded to them are elastic profiled strips {46) that, along with base strips (30, 40) forming the contact surfaces for the carriage floor (26) and floor-deck (27), delimit a hollow space (47).
Patent CA-2107140-C (CA)
Title: System for improving the fit of a hand in a glove
Inventor: KIESERLING CLAUDIA
IPC: A41D19/015
Filed: 1993-09-28
Granted: 1996-11-19
Abstract: A glove is provided for enhancing the fit around a hand inserted therein.  The glove has a fit adjusting mechanism attached to one or more adjusting strips via a adjusting cable element which has a variable effective length.  The adjusting strip or strips extend substantially circumferentially around the base of the glove.  As the adjusting mechanism is turned, the effective length of the cable element is shortened thereby cause the closed loop of the strip and cable element to contract around the hand inserted in the glove.  As a result, the fit of the glove around the hand is enhanced.
Patent CA-2111319-C (CA)
Title: Process for the preparation of baccatin iii and deacetyl-10 baccatin iii derivatives
Inventor: HITTINGER AUGUSTIN
IPC: C07D305/14
Filed: 1992-07-08
Granted: 2003-04-08
Abstract: Process for the preparation of a taxane derivative of general formula (I) and use of the product obtained as a preparation of taxane derivatives of general formula (II). In the general formula (I), R1 represents an acetyl radical or a protecting group, G1 represents a protecting group and R represents a t-butoxy of phenyl radical. In the general formula (II), R represents a t-butoxy of phenyl radical and R'1 represents a hydrogen atom or an acetyl radical. <IMAGE>
Patent CA-2112911-C (CA)
Title: A bulkhead door arrangement
Inventor: SANDWALL NILS
IPC: B63B43/26
Filed: 1992-07-17
Granted: 2002-10-08
Abstract: The present invention relates to a bulkhead door arrangement for sealingly closing an opening (38) which is located be-tween two mutually adjacent spaces and through which a conveyor belt (4) extends, The arrangement includes a vertically move-able door part (1) provided with a sealing strip (5) on the side thereof facing towards the conveyor belt. According to the inven-tion, when the door arrangement is in its closed position, the door part (1) presses the conveyor belt (4) into abutment with a sealing strip (8) provided in the bottom of the opening with a predetermined abutment pressure, and separate sealing devices (15, 22) abut the side-edge surfaces (17, 24) of the conveyor belt in the closed position of the door part.
Patent CA-2115624-C (CA)
Inventor: PIKE JOHN N
IPC: D06F75/26
Filed: 1994-02-14
Granted: 2005-04-26
Abstract: An apparatus and method is provided for identifying a diffusely-reflecting material, such as a textile fabric. A light source transmits radiation onto the unknown material, and a detector receives radiation diffusely reflected by the unknown material, and generates signals indicative of diffuse-reflection characteristics of the unknown material. A processor is coupled to the detector, and includes diffuse-reflection data on a plurality of reference materials. The processor compares the diffuse-reflection characteristics of the unknown material based on the signals of the detector to the reference data, and by a process of elimination, identifies the unknown material.
Patent CA-2126197-C (CA)
Title: A bag for curing food
Inventor: TIRKKONEN TAPANI
IPC: B65D81/34
Filed: 1993-10-14
Granted: 2005-01-11
Abstract: The present invention concerns a bag for curing food which will be placed into the bag, said bag being made from a heat-resistant, foldable material, preferably from metal foil or paper or similar material coated with a metal film. Conventionally, si-multaneous flavoring and curing of food is awkward. The interior of the bag (1} according to the invention contains material releasing flavoring gas, whereby desired flavoring of food curing inside the bag is attained.
Patent CA-2128379-C (CA)
Title: 1-halo-cis-3-tetradecenes and processes for the preparation of cis-olefin compounds by using same
Inventor: FUKUMOTO TAKEHIKO
IPC: C07C17/16
Filed: 1994-07-19
Granted: 1996-11-26
Abstract: Disclosed are compounds suitable for use as raw materials which enable cis-olefin compounds useful as physiologically active substances such as the sex pheromones of various insects, or as intermediates for the synthesis thereof to be prepared on an industrial scale at a reasonable cost, and processes for the preparation of cis-olefin compounds by using the same.  For this purpose, novel compounds (i.e., 1-halo-cis-3-tetradecenes) of the general formula (I) CH3(CH2)9CH=CH(CH2)2x                      (I) wherein X is a halogen atom, are used as raw materials for the preparation of cis-olefin compounds.
Patent CA-2134283-C (CA)
Inventor: VON ALPEN ULRICH
IPC: F41H5/04
Filed: 1994-10-25
Granted: 2004-09-28
Abstract: Une vitre blindée et pare-balles, conçue pour des véhicules automobiles et constituée de plusieurs feuilles de verre silicaté (16, 17, 18 et 19), combinées et séparées par des couches thermoplastiques intermédiaires (20, 21 et 22), comporte une feuille de verre silicaté (16) à fort pouvoir d'absorption dans la bande spectrale comprise entre 780 et 1200 nm. Cette feuille de verre silicaté (16), ou l'une des autres feuilles qui composent la vitre blindée (17, 18 et 19), est également pourvue sur l'une de ses faces d'une couche superficielle semi- refléchissante (23) présentant un fort pouvoir réfléchissant pour les rayons lumineux dont la longueur d'ondes est comprise entre 780 et 1200 nm. La vitre blindée possède alors globalement une transparence inférieure à 15%, et au mieux à %, dans la bande spectrale mentionnée ci-dessus. Ce type de vitres blindées et structurées offre une grande sécurité en cas de circulation de nuit, car elles s'avèrent également opaques pour les appareils de vision nocturne.
Patent CA-2139267-C (CA)
Inventor: INASAKA JUN
IPC: H01L21/48
Filed: 1994-12-29
Granted: 1999-08-31
Abstract: A method of fabricating a ceramic multi-layer wiring substrate, in which deformation of ceramic green sheets is prevented so that probability of connection failure of through-holes is reduced, includes forming a ceramic green sheet on a carrier film, and then forming through-holes through the ceramic green sheet and the carrier film. The carrier film is used as a mask when the through-holes are filled with electrically-conductive paste. The green sheet is attached onto a thick plate. Green sheets attached onto respective thick plates are sequentially adhered and laminated temporarily. The laminated green sheets form a ceramic green sheet lamination block which is sintered, resulting in a ceramic multi-layer wiring substrate.
Patent CA-2140127-C (CA)
Title: Cytotoxic t-lymphocyte antigen as cysteine protease inhibitor
Inventor: MULLER DANIEL
IPC: A61K38/00
Filed: 1993-07-15
Granted: 1998-09-29
Abstract: Disclosed are molecules which inhibit the proteolytic activity of cysteine proteases such as Cathepsin H, Cathepsin L and papain, and methods for using molecules which have the biological properties of cytotoxic T-lymphocyte antigen for inhibiting cysteine proteases and inhibiting proteoglycan degration.
Patent CA-2141507-C (CA)
Title: Dispositif code d'identification d'un objet ou d'une personne, et procede pour realiser un tel dispositif
Inventor: COUVELAERE FRANCIS
IPC: G06K19/06
Filed: 1995-01-31
Granted: 2000-01-18
Abstract: Dispositif codé d'identification d'un objet ou d'une personne, comprenant un support (10) d'informations réalisé en une matière résistant aux agressions mécaniques, thermiques et chimiques, et des informations (14) gravées sous forme de symboles graphiques sur une face (12) du support, ces informations étant préalablement cryptées ou chiffrées à l'aide d'un code public à clés réservées.
Patent CA-2152484-C (CA)
Inventor: FOOKES CHRISTOPHER JOHN REGINA
IPC: C10M175/02
Filed: 1993-12-23
Granted: 2007-02-20
Abstract: A process for removal of halide from a halide containing organic compound in a solvent, a process for simultaneous removal of halide from a halide containing organic compound and reduction of an oxygen containing organic compound in a solvent, a process for removal of halide from a halide containing organic compound, a process for reduction of an oxygen containing organic compound in a solvent, a system for removal of halide from a halide containing organic compound in a solvent, a system for simultaneous removal of halide from a halide containing organic compound and the reduction of an oxygen containing organic compound in a solvent, and a system for reducing an oxygen containing organic compound in a solvent an disclosed. The process for simultaneous removal of halide from a halide containing organic compound and seduction of an oxygen containing organic compound in a solvent, includes exposing a solvent having a halide containing organic compound and an oxygen containing organic compound, in the presence of hydrogen and a hydrogen halide scavenger, to a catalyst which is capable, in the presence of hydrogen, of (i) converting the halide in the halide containing organic compound to hydrohalic acid; and (ii) reducing the oxygen containing organic compound; at a pressure and at an elevated temperature and for a time sufficient (a) to convert the halide in the halide containing organic compound to hydrohalic acid; and (b) to reduce die oxygen containing organic compound; and neutralising the hydrohalic acid formed in (a) with hydrogen halide scavenger.
Patent CA-2153130-C (CA)
Inventor: FRANK MARTIN
IPC: A61K6/06
Filed: 1995-06-30
Granted: 2000-01-25
Abstract: A   leucite-containing   phosphosilicate   glass-ceramic   is described which, in addition to a leucite crystalline phase and at leat one further crystalline phase, also contains one or more glass phases.     The glass-ceramic comprises the following components:         SiO2        49.0     -57.5 % by wt. Al2O3       11.4     -21.0 % by wt. P2O5         0.5     -5.5 % by wt. CaO         2.5     -11.5 % by wt. K2O          9.0     -22.5 % by wt. Na2O 1.0     -9.5 % by wt. Li2O         0       -2.5 % by wt. B2O3         0       -2.0 % by wt. TiO2         0       -3.0 % by wt. ZrO2         0.8     -8.5 % by wt. CeO2         0       -3.0 % by wt. F            0.25    -2.5 % by wt. La2O3      0       -3.0 % by wt. ZnO          0       -3.0 % by wt. BaO          0    -3.0 % by wt. MgO          0       -3.0 % by wt. SrO          0       -3.0 % by wt.          Such glass-ceramics are suitable for use in dentistry, for example, to make crowns, bridges and inlays.
Patent CA-2153625-C (CA)
Title: Polypropylene resin composition
Inventor: IWANAMI KUNIO
IPC: C08L23/12
Filed: 1995-07-11
Granted: 1999-03-30
Abstract: A polypropylene resin composition including (A) 50-90 parts by weight of a polypropylene resin including (a) 3-30 weight % of stereoblock polypropylene having a weight-average molecular weight of 5,000-1,000,000, a percentage of five continuous propylene monomer units in which all propylene bonds are meso bonds and a percentage of five continuous propylene monomer units in which all propylene bonds are racemic bonds being 70% or more and 5% or more, respectively relative to the all propylene bonds, and (b) 70-97 weight % of an ultra-high stereospecific polypropylene having a melt flow rate of 0.1-1,000 g/10 minutes, an average meso chain length Nm calculated from a triad percentage determined from 13C-NMR spectrum by the following formula of Nm = 2[mm] / [mr] + 1, wherein [mm] is (isotactic triad / total triad) x 100 (%) and [mr] is (heterotactic triad / total triad) x 100 (%), meeting a relation of Nm > 250 + 29.5 log (MFR), and (B) 50-10 parts by weight of an olefinic rubber and/or a polyolefin other than (A).
Patent CA-2158705-C (CA)
Title: Multi-chamber containers
Inventor: DEARDURFF LAWRENCE R
IPC: B29C49/12
Filed: 1995-09-20
Granted: 2007-02-06
Abstract: The multi-chamber containers with a dispenser/doser are blow molded as a single integral item. They then are fitted with dip tubes with the dip tubes with the dip tube fitment forming a seal in the transition of the container to the dispenser/doser. The dividing walls in the container are continued up into and through the dispenser/doser. The base is of a high impact structure having outwardly convex walls. A closure with a rotatable contact surface seals the container. The container preform is made by injection molding using an elongated gate pad in one embodiment in another embodiment an arrangement of recesses on the ends of the core projections with a complementary shaped gate pad. The webs of the container are of a thickness so that they flex upon a compression force being applied to the container walls.
Patent CA-2169603-C (CA)
Title: Retrovirus from the hiv group and its use
Inventor: HAUSER HANS-PETER
IPC: G01N33/569
Filed: 1996-02-15
Granted: 2005-01-18
Abstract: A novel immunodeficiency virus is disclosed which has the designation MVP-2901/94 and which has been deposited with the European Collection of Animal Cell Cultures (ECACC) under No. V 95012601. The characteristic antigens which can be obtained from the virus and which can be employed for detecting antibodies against retroviruses which are' associated with immunodeficiency diseases are also disclosed, as are the partial DNA and amino acid sequences of the virus.
Patent CA-2171114-C (CA)
Title: Electrochemical apparatus
Inventor: CABLE THOMAS L
IPC: H01M8/1004
Filed: 1994-09-06
Granted: 2006-08-08
Abstract: The electrical performance of an electrochemical apparatus such as a fuel cell (1) and the durability of the fuel cell elements can be significantly enhanced and extended by the addition of an element (16, 17) between at least one electrode, the oxygen electrode (5) and/or the fuel electrode (4), and the electrolyte (6). Performance can be additionally enhanced by the design of the least one electrode (4, 5) to alter its flow characteristics. An integrated separator element (41, 43) can additionally function as at least one electrode (4, 5) of the fuel cell (1).
Patent CA-2174452-C (CA)
Title: Binary cocatalyst compositions for activating heterogeneous polymerization catalysts
Inventor: ALI AHMED HUSSEIN
IPC: C08F4/658
Filed: 1994-12-16
Granted: 2007-04-24
Abstract: A catalyst composition for copolymerizing ethylene with alpha-olefins is pre pared by supporting a magnesium compound and a titanium compound on a solid, inert porous carrier, and activating the precu rsor with a mixture of dimethylaluminum chloride and a trialkylaluminum compound. Products with a bimodal molecular weight distribu tion are produced which are free of alpha-olefin oligome rs.
Patent CA-2175634-C (CA)
Title: Injection molding valve member with head and neck portions
Inventor: BAUER KLAUS
IPC: B29C45/28
Filed: 1996-05-02
Granted: 2007-08-21
Abstract: An injection molding valve member having a smaller neck portion leading to a short head portion. This facilitates the backflow of melt around the head portion as the valve member is driven forwardly to the closed position. In one embodiment, the neck portion is formed by a number of flutes spaced around the valve member having lands between them.
Patent CA-2177012-C (CA)
Title: Segmented substrate for improved arc-jet diamond deposition
Inventor: PATTEN DONALD O JR
IPC: C23C16/26
Filed: 1996-05-21
Granted: 2000-10-17
Abstract: A mandrel for use in a diamond deposition process for generating free standing diamond films has a segmented surface forming a plurality of surfaces for deposition of diamond.  The segmented surface is formed of a plurality of mesa segments on a common supporting base surfaces for the mesas.  The mesa segments are preferably removably attached to the common base by any suitable means such as by bolts through the mandrel substrate which extend into the mesa segments.  The mesa segments may vary in shape, size, and number, thus permitting different shaped diamond films to be made simultaneously  from the same run if desired.  The provided arrangement increases yield by reducing losses due to premature lifting of the diamond film during deposition, due to violent lifting after deposition upon cooling of the mandrel, and due to cracking.
Patent CA-2177028-C (CA)
Inventor: BERGER NOELLE
IPC: H01B3/30
Filed: 1996-05-21
Granted: 2002-07-16
Abstract: L'invention concerne une composition diélectrique d'imprégnation réticulable comprenant un polyol polydiénique, un polyisocyanate et une charge liquide chimiquement inerte, caractérisée en ce que l'on utilise une quantité suffisante de ladite charge liquide pour conserver une viscosité inférieure à 50 mPa.s à la température d'imprégnation pendant une durée au moins égale à 1 jour et pour obtenir une tan.delta. à 20.degree.C et sous 50 Hz, après réticulation complète, inférieure à 0,02. L'invention concerne également un procédé pour préparer ladite composition.
Patent CA-2177071-C (CA)
Inventor: LEIB ROGER K
IPC: A47C3/021
Filed: 1994-11-29
Granted: 2002-07-23
Abstract: A durable patient chair (10) comprises a chair base frame (12) including a pair of substantially rigid, spaced apart, front legs (22), a pair of brackets (14), each bracket (14) being fixedly attached to each front leg (22) and has a downwardly extending lip (42) and a horizontal portion (44), a rearwardly extending resilient seat (16) having a front edge with a downwardly extending lip (56) for attachment to the brackets (14), and a pair of first fasteners (18) for attaching the downwardly extending lip (42) of the bracket (14) to the downwardly extending lip (56) of the seat. Preferably, a second fastener (20) is used for attaching the horizontal portion (44) of the bracket (14) to an outer surface of the seat (16) proximate to the front edge (53) to better secure the seat (16) to the bracket (14). The seat (16) only has apertures for mounting the seat (16) to the bracket (14) in the downwardly extending lip (56) and does not have apertures for mounting the seat (16) to the bracket (14) in the horizontal portion of the seat (16). Thus, the seat (16) is less affected by excessive flexing and loading.