baber/WOPTO huggingface dataset:
Patent CA-1289361-C (CA)
Inventor: OVEREND RALPH P
IPC: C10F5/00
Filed: 1987-11-23
Granted: 1991-09-24
Abstract: ABSTRACT OF THE DISCLOSURE          A  continuous,  low  severity  process  for  dewatering peat.  The process comprises the steps of flowing a slurry of peat through a reactor directly heated by the addition of live steam to heat the slurry to a temperature of between 160°C to 200°C, subjecting the heated slurry to intense mechanical shear and mixing, and then, after a period of between 1 to 3 minutes, quenching the product.
Patent CA-1284870-C (CA)
Title: Production of billet or tube
Inventor: JORDAN RICHARD M
IPC: B22C23/00
Filed: 1987-12-08
Granted: 1991-06-18
Abstract: ABSTRACT      The invention provides apparatus for the production of a continuous uniform length of coherent metal.  A cone 10 of atomised metal particles is deposited on a surface 12, which is continuously withdrawn in the form of a length of coherent metal 14. Shaping means 16 are provided to make the withdrawn deposit uniform along its length.  The equipment is protected from the atmosphere by a hood 18 through which the length of metal is withdrawn through an aperture provided with a seal 20.  Preferably, the deposit is of circular cross-section and is caused to rotate during withdrawal about its longitudinal axis. The equipment is suitable to form billet or rod or tube.
Patent CA-1283019-C (CA)
Title: Condensate drainage apparatus
Inventor: SEKI MASAO
IPC: F16T1/00
Filed: 1988-02-18
Granted: 1991-04-16
Abstract: ABSTRAT OF THE DISCLOSURE         An apparatus for draining condensate from a vapor equipment comprises cylindrical casing connected in fluid communication with the vapor equipment and defining a flow path for conveying vapor and condensate, an orifice disk disposed in the casing to traverse the flow path and having a plurality of orifices formed therein, and at least one partition disposed in the casing upstream or downstream of the orifice disk with a predetermined spacing therefrom, the partition covering a predetermined portion of the flow path.  The structure is applicable to a variety of valves including sluice and ball valves.
Patent CA-1306740-C (CA)
Title: Low phosphorus/low zinc lubricants
Inventor: COLCLOUGH TERENCE
IPC: C10M141/12
Filed: 1988-02-26
Granted: 1992-08-25
Abstract: ABSTRACT                 Low Phosphorus /Low Zinc Lubricants Lubricants having antiwear, corrosion inhibition and antioxidant performance appropriate to modern oil requirements with reduced or zero amounts of zinc and phosphorous and without the need for large amounts and/or expensive forms of antioxidant comprise 5 to 500 parts per million by weight (ppm) of added copper present in oil-soluble form, one or more added oil-soluble sulphur-containing compounds and a bearing corrosion inhibitor.
Patent CA-1304885-C (CA)
Title: Surfactant composition for rigid urethane and isocyanurate foams
Inventor: THORNSBERRY JAMES D
IPC: C09K23/54
Filed: 1988-03-29
Granted: 1992-07-07
Abstract: SURFACTANT COMPOSITION FOR RIGID URETHANE           AND ISOCYANURATE FOAMS                      ABSTRACT         The specification discloses a surfactant composition for rigid urethane, including isocyanurate foams which includes from about 15 to about 50% each of the following ingredients:  (1) an organic surfactant; (2) a siloxane-polyoxyalkylene surfactant; and (3) one of water, C-1 to C-3 alcohol and mixtures thereof.
Patent CA-1330939-C (CA)
Inventor: LEONARD ROBERT J
IPC: A61K9/00
Filed: 1988-04-05
Granted: 1994-07-26
Abstract: FLASH FLOW FUSED MEDICINAL IMPLANTS                 ABSTRACT OF THE DISCLOSURE   A totally-fused pellet and a process and a device for preparing the totally-fused pellet are provided.  Conditions are applied to the pelleting material to melt the material uniformly such that the phase transition of all of the material occurs approximately simultaneously.  The material is removed from the melting conditions immediately upon the melting of the material and the material is subjected immediately to cooling conditions.  The resulting totally-fused pellet contains no thermal degradation impurities.
Patent CA-1324137-C (CA)
Inventor: HERMECZ ISTVAN
IPC: C07D/
Filed: 1988-04-07
Granted: 1993-11-09
Abstract: A B S T R A C T        The invention relates to a new process for the preparation of compounds of the general Formula I                              /I/          /wherein R stands for piperazinyl, 4-methyl-piperazinyl or 4-ethyl-piperazinyl group/ and pharmaceutically acceptable salts thereof which comprises reacting a compound of the general Formula II                                               /II/            /wherein R1 and R2 stand for halogen, for an aliphatic acyloxy group containing 2 to 6 carbon atoms and optionally substituted by halogen, or for an aromatic acyloxy group containing 7 to 11 carbon atoms/ with a piperazine derivative of the general Formula /III/                 /wherein R3 stands for hydrogen, methyl or ethyl/ or a salt thereof and subjecting the compound of the general Formula IV                             /IV/ thus obtained /wherein R, R1 and R2 are as stated above/ to hydrolysis after or without isolation and if desired converting the compound of the general Formula I thus obtained into a salt thereof or setting free the same from its salt.         The compounds of the general Formula I are known antibacterial agents.         The advantage of the present invention is that it makes the desired compounds of the general Formula I available in a simple manner, with high yields and in a short reaction time.
Patent CA-1320718-C (CA)
Title: Chromatographic material
Inventor: HAMMEN RICHARD F
IPC: C07K16/00
Filed: 1988-06-07
Granted: 1993-07-27
Abstract: ABSTRACT            Chromatographic material having the general formula S-B-X-Y-L where S is a solid support,  B is a binding group,  X  is  a  substantially  non-ionic  hydrophilic organic spacer,  Y is a coupling group and L is an affinity  ligand.    The  chromatographic  material  is substantially free of non specific adsorption and is stable at high pH.
Patent CA-1335985-C (CA)
Title: Procedure to introduce substances or mixtures of substances into pressurized areas and an apparatus to carry out the procedure
Inventor: PONTOW BERND
IPC: C10J3/50
Filed: 1988-06-10
Granted: 1995-06-20
Abstract: The present invention relates to a method of introducing into a pressurized chamber solid particles, optionally mixed with a dispersing agent, binding agent or solid slip additive or liquid slip additive; suspensions that are not amenable to being pumped; paste-like or viscous masses, molten masses, and the like, which are compressed into a gas-tight plug, by at least one extrusion worm in a confined housing, and an apparatus to carry out this procedure.
Patent CA-1339837-C (CA)
Title: Desiccant composition for supercritical co2
Inventor: BLYTAS GEORGE CONSTANTIN
IPC: C01B32/50
Filed: 1988-07-15
Granted: 1998-04-28
Abstract: Supercritical CO2 is dried by  use of a desiccant  composition comprising glycerol  and  bis-hydroxymethyl dioxane,  especially  a by-product composition recovered from  an effluent stream from  the production of epoxy resins.
Patent CA-1341055-C (CA)
Title: Transfectant cell lines which express the major human rhinovirus receptor
Inventor: GREVE JEFFREY M
IPC: A61K38/00
Filed: 1988-11-25
Granted: 2000-07-18
Abstract: Non-human mammalian. cell lines which express the major human rhinovirus receptor protein. The cell lines are prepared by gene transfection of human DNA, such as HeLa cell DNA, into non-human mammalian cells, such as mouse cells. Primary transfectants can be transfected into further non-human mammalian cells to provide secondary transfectants. Cloning of secondary transfectants yields cell lines that exhibit enhanced expression of the surface receptor protein. The transfectant cell lines provide a means for cloning the major human rhinovirus receptor protein gene and immunogens for producing antibodies, particularly monoclonal antibodies, against the receptor protein. A general method for screening drug candidates for their ability to block ligand binding to a human cell surface receptor protein is also provided.
Patent CA-1305940-C (CA)
Title: An automatic unscrambler for uprightly orientating and feeding of containers
Inventor: SALA JAIME M
IPC: B65G47/14
Filed: 1988-12-16
Granted: 1992-08-04
Abstract: ABSTRACT            AN   AUTOMATIC UNSCRAMBLER FOR UPRIGHTLY ORIENTATING AND FEEDING CONTAINERS       The  invention  concerns  an automatic  unscrambler designed to supply continuously a bottling line or similar equipment. Such unscrambler is characterized by the fact that it include a  receptacle  with  straight or  slightly curved  walls;  a  series  of  single  but  interconnected travelling carriages drawn by flexible on hinged means along an enclosed path, leaving elements forming pockets to receive individual containers and to hold at least one part  of  a  container's  body and having passageways  to conduct the containers downwards and an adjustable shelf interposed between the pockets and the passageways as a temporary  support  for  the  rest  of  the bodies  of  the containers.
Patent CA-1327472-C (CA)
Inventor: DAHL HANS
IPC: D21F3/04
Filed: 1988-12-16
Granted: 1994-03-08
Abstract: INVENTOR:  HANS DAHL          INVENTION: PRESS SECTION OF A PAPERMAKING MACHINE                   ABSTRACT OF THE DISCLOSURE           For dewatering a paper web the pressing or press section has two separate or spaced pressing locations arranged in tandem and comprising extended nips.   These pressing locations are each formed between an upper pressing surface and a lower pressing surface.  The paper web to be dewatered travels between an upper felt belt and a lower felt belt.  One of the felt belts extends through both pressing locations while the other felt belt only travels through the first pressing location as viewed in the direction of travel of the paper web.          The paper web is only sandwiched between the two felt belts in the first pressing location.  The other felt belt which is guided solely through the first pressing location is diverted away from the paper web directly downstream of the first pressing location by a pivotably mounted guide roll, so that the paper web passes through the second pressing location while being supported solely by the one felt belt guided through both pressing locations.  Downstream of the second pressing location the paper web is deflected away from the one felt belt and conveyed to a drying section of the papermaking machine.  In this manner, re-wetting of the paper web is reduced following each dewatering operation in the pressing locations.  According to one embodiment the upper felt belt is guided through both pressing locations.  The lower felt belt extends solely through the first pressing location.
Patent CA-1307756-C (CA)
Inventor: ROMBOUTS NICO
IPC: B65G13/071
Filed: 1989-01-13
Granted: 1992-09-22
Abstract: TITLE: CONVEYOR SYSTEM WITH DRIVEN BALLS, PROTECTABLE AGAINST OVERLOADING     ABSTRACT            A conveyor system with driven balls, in which each driven ball is supported by at least one driving roller.  The point of contact between the driving roller and the ball is located at some distance below the horizontal plane through the centre of the ball, which distance is smaller than the radius of the ball.
Patent CA-1318040-C (CA)
Title: Electronic mail follow-up system
Inventor: MOURIER YVES
IPC: G06Q10/00
Filed: 1989-05-18
Granted: 1993-05-18
Abstract: ABSTRACT            ELECTRONIC MAIL FOLLOW-UP SYSTEM            In  a  data  processing  and  transmission  digital  network wherein users have been individually assigned a virtual machine  including  a  memory  zone  and  means  for  sharing hardware and software facilities for entering processing and mailing  data  to  one  another  using  terminal  keyboards attached to the network, a mail follow-up system is provided for monitoring and processing  selected mail  items.  Said system includes means for generating mail tags including predefined fields; means for tracking the mail and deriving therefrom mail characteristic data; means for storing said characteristic data into tag fields; means for storing the filled-in tags into a file and for accessing and processing predefined  mail  fields,   whereby  processed  tags  are automatically transferred to different tag files. The system further   includes   administrator   means   for   centrally administrating the tagged mail on a departmental basis.            (Figure 3)
Patent CA-1307502-C (CA)
Title: Cleaner for filler nozzles
Inventor: GROOM STANLEY A
IPC: B67C3/00
Filed: 1989-06-28
Granted: 1992-09-15
Abstract: ABSTRACT OF THE DISCLOSURE        A vacuum chamber surrounds the filler tubes on food delivery package filling equipment.  A source of vacuum will dislodge misplaced food from a surface to be kept food free.  After dislodgement of such food the vacuum present in the vacuum chamber will cause the misplaced food to be collected.
Patent CA-1337923-C (CA)
Title: Infrared filter dye for photographic element
Inventor: PARTON RICHARD LEE
IPC: C09B23/01
Filed: 1989-06-29
Granted: 1996-01-16
Abstract: A infrared absorbing filter dye that also imparts a cool image tone after processing is disclosed for use in photographic elements.  The dye has the formula:       where Z and Z' each independently represent the atoms necessary to complete a substituted or unsubstituted benzothiazole nucleus, benzoselenazole nucleus, indole nucleus, naphthothiazole nucleus, naphtho-selenazole nucleus, or benzindole nucleus, R1 and R2 each independently represents alkyl of from 1 to 8 carbon atoms or sulfoalkyl, carboxy-alkyl, or sulfatoalkyl of from 2 to 6 carbon atoms, with the proviso that when Z and Z' are sulfo-substituted benzindole nuclei, R1 and R2 have at least 3 linear carbon atoms between the heterocyclic nitrogen atom and the sulfo or sulfato group if they are sulfoalkyl or sulfatoalkyl, or at least 2 linear carbon atoms between the heterocyclic nitrogen atom and the carboxy group if R1 and R2 are carboxy-alkyl, Z" represents the atoms necessary to complete a substituted or unsubstituted piperidyl ring, a substituted or unsubstituted pyrrolidyl ring, and substituted or unsubstituted pyrazinyl ring.
Patent CA-1318974-C (CA)
Title: Stop mode setting apparatus for recording-reproduction system
Inventor: DOUTSUBO NOBUHIDE
IPC: G11B15/29
Filed: 1989-08-30
Granted: 1993-06-08
Abstract: ABSTRACT OF THE DISCLOSURE A stop mode setting apparatus comprises a system controller having time measuring means,  and a driver for driving a capstan motor in response to a control signal from the system controller.  When given a command for a change from a play mode  to a stop mode,  the  system controller reversely rotates the capstan motor only for a period of time determined by the time measuring means, thereby causing a swing idler  to perform a swinging motion.  During this swinging motion, a magnetic tape is moved from the capstan toward a head cylinder and given a suitable slack at the portion thereof between the capstan and the cylinder.
Patent CA-1340356-C (CA)
Title: Polyethylene resin composition and film thereof
Inventor: MATSUNAGA TAKASI
IPC: C08J5/18
Filed: 1989-08-31
Granted: 1999-01-26
Abstract: A polyethylene resin composition comprised of (A) 30 to 50% by weight of a linear low density polyethylene resin wherein (i) the MFR190°C is 0.3 to 3.0/10 min, (ii) the density is 0.900 to 0.918 g/cc, (iii) the MI20/MI2 is 40 or less, (iv) there are one or more endothermic peaks of the melting point determined by a differential scanning calorimeter, wherein, when there are two or more peaks, the highest melting point (T m1) is 118 to 125°C and the ratio T m1H/T m2H between the endothermic peak height (T m1H) of the highest melting point and the next low temperature side endothermic peak height (T m2H) of 1.2 or less, and (v) the comonomer is an .alpha.-olefin having four or more carbon atoms; (B) 20 to 40% by weight of a high density polyethylene resin wherein (i) the MFR190°C is 0.01 to 0.2 g/10 min, (ii) the density is 0.935 to 0.950 g/cc, and (iii) the MI20/MI2 is 80 or more, (C) 10 to 40% by weight of a high pressure low density polyethylene resin wherein (i) the MFR190°C is 0.1 to 2.0 g/10 min, (ii) the density is 0.915 to 0.924 g/cc, and (iii) the melt tension is 5 g or more, wherein the polyethylene resin composition is characterized in that (i) the MFR190°C is 0.2 to 1.0 g/10 min, (ii) the density is 0.918 to 0.935 g/cc, and (iii) the melt tension is 5 g or more.          The polyethylene resin has excellent balance of strength, rigidity and gloss and is excellent in moldability.  When made in a film form, the resin has excellent sealability and low temperature resistance.  The film is particularly suitable for producing heavy duty packaging bags.
Patent CA-1333679-C (CA)
Inventor: SUZUKI YOSHIHARU
IPC: C08J7/12
Filed: 1989-09-12
Granted: 1994-12-27
Abstract: A  molded article of a crystalline thermoplastic resin with the electrostatic coating is effectively produced by  preparing a molded article of a composition comprising 100 parts by weight of the crystalline thermoplastic resin and 2 to 100 parts by weight of one or more electrically conductive fillers, roughing the surface of the article through (1) a chemical method and/or (2) a physical method and then electrostatically coating the article.
Patent CA-1340889-C (CA)
Inventor: RODRIGUE CHARLES-EDOUARD
IPC: E02D13/02
Filed: 1989-09-22
Granted: 2000-02-01
Abstract: Un dispositif pour extraire un poteau d'un sot et déplacer le poteau, dispositif retenu par une attache à un véhicule fournissant une puissance hydraulique, le dispositif comprenant, en combinaison: - un châssis (10) maintenu par l'attache, le châssis (10) comprenant un moyen d'agrippement au poteau, - un pied de levage déposé sur le sot et muni d'un guide coulissant retie au chassis; quand le pied de levage est installé dans une position attenante au poteau et mu par la puissance hydraulique, le pied de levage cause le déplacement du châssis agrippé au poteau, causant ainsi l'extraction du poteau du sot. Le châssis (10) comprend deux plaques, une plaque supérieure (20) et une plaque inférieure (30), distancées l'une de l'autre et reliées par une colonne rattachée à un guide coulissant et déplacée verticalement par un déplacement du pied de levage dans le guide coulissant. Le moyen d'agrippement comprend: - une enclave située sur chacune des deux plaques et orientée contre le poteau, - une paire de pinces installées de part et d'autre de 1'enclave et contournant le poteau, maintenant le poteau dans l'enclave lorsque les plaques sont soulevées par le pied de levage. Le dispositif peut arracher les poteaux, les tourner, les basculer et les déposer.
Patent CA-1310066-C (CA)
Title: Mobile radio interface
Inventor: PINEAU WAYNE
IPC: H04B1/40
Filed: 1989-09-28
Granted: 1992-11-10
Abstract: ABSTRACT      An electronic interface for use with a mobile radio transceiver as part of a standard telephone network to permit the mobile radio to transmit and automatically or manually receive voice messages and analog data information.  The interface is provided with two or more receive/transmit ports and can accommodate sequential reception of both voice and analog data information during the same call.  Additionally, the interface in the receive mode can be programmed to select the appropriate port by the originator of the call.
Patent CA-1339719-C (CA)
Inventor: MCEWEN JAMES ALLEN
IPC: A61J1/05
Filed: 1994-08-15
Granted: 1998-03-17
Abstract: Apparatus for collecting a sample of liquid, such as blood, having a plurality of phases of differing densities Disclosed is an apparatus for collecting a sample in an enclosed chamber, wherein said apparatus can be used with a separating means which rotates the chamber about either a longitudinal axis of the chamber, or about an axis perpendicular to the longitudinal axis of the chamber and not passing through the chamber.  In addition, said apparatus facilitates automated manipulation of the sample by providing formed features for: decreasing the gas permeability of said apparatus; clot activation of a blood sample contained within said apparatus; interconnection of a multiplicity of said apparatus; automated manipulation of said apparatus; protecting markings upon said apparatus; layering the construction of said apparatus; and, encoding of information upon said apparatus in both a tactile and visual manner. Also disclosed is an apparatus for dispensing fluid from said enclosed chamber.
Patent DK-161015-C (DK)
Inventor: OLEXA STEPHANIE A
IPC: A61K51/00
Filed: 1982-04-02
Granted: 1991-10-28
Abstract: Thrombi are located in vivo by administering a radiolabelled peptide selected from Fragment E1 isolated from cross-linked fibrin, Fragment E2 isolated from cross-linked fibrin, and peptides having an amino acid sequence intermediate between Fragments E1 and E2 derived from cross-linked fibrin to a human or animal and externally detecting the radiation emitted by the radiolabelled peptide.
Patent DK-162347-C (DK)
Inventor: STEVENS JEAN-PIERRE
IPC: B65D85/32
Filed: 1986-04-21
Granted: 1992-03-09
Abstract: 1. Egg box of especially transparent plastic material of the type comprising a body (2) on which there downwardly protrude at least two longitudinal rows of upwardly open convergent cells (4) and there upwardly protrude downwardly open lateral points (6, 9) situated along each longitudinal and lateral edge of the said body (2), a lid (3) in the form of hallow supported by the lateral points (6a, 6b, 6c, 9), means (30) for closure of the lid (3) on the body (2), and security means (11, 27, 40), the body (2) being made by thermo-shaping from a plane sheet (1), characterized in that the security means are constituted by small nipples (11) formed on the external faces (10) of the lateral points (6b) provided on the longitudinal edge (7b) of the body (2) opposite to the lid (3), by small orifices (27) provided on the forward wall (24) of the lid (3) into which the small nipples (11) penetrate at the moment of closure of the lid (3) upon the body (2) and by an adhesive guarantee strip (40) applied at the samt time over the small nipples (11) and over the external face of the forward wall (24) to make the lid (3) and the body (2) fast with the another, and in that the assembly of the said body (2) and of the said lid (3) is produced by thermo-shaping in one single operation.
Patent FI-69883-C (FI)
Inventor: CEUSTER JEAN DE
IPC: D21C5/02
Filed: 1980-10-21
Granted: 1986-05-26
Abstract: Process for reclaiming waste paper without deinking which involves pulping the waste paper in the presence of soft water and then adding to the pulp thus obtained a compound capable of liberating, in aqueous solution, ions with a positive charge equal to or greater than 2.