baber/WOPTO huggingface dataset:
Patent CA-2025358-A1 (CA)
Title: Treatment
Inventor: MORI ATSUNORI
IPC: A61K31/52
Filed: 1990-09-14
Abstract: B2841/Abs Abstract Novel Treatment A method for the treatment of disorders resulting from a cerebral ischaemic event in mammals, which method comprises the administration of an effective, non-toxic, pharmaceutically acceptable amount of the compound, as defined, to the mammal in need thereof.
Patent CA-2027191-A1 (CA)
Title: Ortho-alkylation of aromatic amines
Inventor: LEE GUO-SHUH J
IPC: C07C211/50
Filed: 1990-10-09
Abstract: ABSTRACT       Aromatic diamines, such as toluenediamine, are alkylated in the ortho position by heating an aromatic diamine in the presence of an aluminum alloy, aluminum chloride and, optionally, zinc, and then reacting with an alkene at elevated temperatures and pressures.  In one embodiment, toluenediamine, diethyltoluenediamine or mixtures thereof are heated with an aluminum alloy, aluminum chloride and zinc having an average particle diameter of from 75 to 850 microns, 20 to 200 mesh, U.S. Standard to form a catalyst system.  This is reacted with ethene and toluenediamine to form diethyltoluene-diamine.   37,851B-F
Patent CA-2027864-A1 (CA)
Inventor: AGUADISCH LOUIS M J
IPC: A61L26/00
Filed: 1990-10-17
Abstract: The invention concerns a sustained release formulation comprising an agent (A) which is to be released and a vehicle (B) therefor.      The vehicle comprises a hydrophilic component such as a polyhydroxylated organic substance such as a polyethylene glycol, glycerol, sorbitol, mannitol or lactose and curable silicone composition which is capable of curing at ambient temperature and contains a polysiloxane having alkyhydrogen units, a polysiloxane having unsaturated groups and a platinum or rhodium catalyst. The formulation may be applied to the human or animal body or a cavity in the latter to cure in situ to give a dressing capable of sustained release of the therapeutic or diagnostic agent (A) to the body.      The invention is applicable in the field of pharmacy.
Patent CA-2028060-A1 (CA)
Title: Apparatus for processing pre-sensitized lithographic printing plate
Inventor: WATANABE SHINYA
IPC: G03F7/30
Filed: 1990-10-19
Abstract: ABSTRACT An apparatus for developing an imagewise exposed pre-sensitized lithographic printing plate having a support and a light-sensitive layer with a developing solution that has not been substantially used, comprising; (a)  a means for applying the developing solution onto the surface of the light-sensitive layer, (b) a brush roller for accelerating development and a roller provided beneath the brush roller, (c)  a pair of squeegee rollers for removing the developing solution  from  the  surface  of  the  light-sensitive layer consisting of an upper roller and a lower roller, and (d) a means for passing said plate between said brush roller and said roller provided beneath the brush roller and then between said pair of squeegee rollers, said roller provided beneath the brush roller and said lower roller  being  immersed  in  a  tank  that  holds  an aqueous alkaline  solution  and  said brush roller  and said upper roller not being immersed in said tank.
Patent CA-2032126-A1 (CA)
Inventor: DENKER JOHN S
IPC: G06V30/10
Filed: 1990-12-12
Abstract: HIERARCHICAL CONSTRAINED AUTOMATIC LEARNING NETWORK FOR CHARACTER RECOGNITION Abstract Highly accurate, reliable optical character recognition is afforded by a hierarchically layered network having several layers of parallel constrained feature detection for localized feature extraction followed by several fully connected layers for dimensionality reduction. Character classification is also performed in the ultimate fully connected layer. Each layer of parallel constrained feature detection comprises a plurality of constrained feature maps and a corresponding plurality of kernels wherein a predetermined kernel is directly related to a single constrained feature map. Undersampling is performed from layer to layer.
Patent CA-2033460-A1 (CA)
Title: Catalyst system for distillation reactor
Inventor: PINAIRE RONALD
IPC: B01J19/00
Filed: 1990-12-31
Abstract: Abstract A reaction with distillation structure (11) comprising a plurality of distillation trays (12) and interconnecting catalyst containers (18, 118) which provide a catalytic reac-tion zone (32) and a primary flow path for descending liquid streams.  Catalytic reaction of the liquid streams within the catalyst reaction zone (32) formed in the containers (18, 118) occurs concurrently with fractionation of the reaction products on the distillation trays (12).  The containers (18, 118) preferably extend continuously through the reaction zone of the distillation reactor (11) to allow for dump loading and removal of the solid particulate catalyst (20).  Structure (144, 146) may also be provided within the containers (18, 118) to influence system hydraulics through the accumulation of liquid within the catalyst bed (32).  This is done by providing an open area (147) interiorly of the catalyst bed (32) into which liquid on the distillation and fractionation tray (12) is radially driven.  This open area (147) communi-cates with a liquid accumulation (149) zone wherein liquid accumulates until a sufficient liquid head drives the liquid radially outward for further contact with the catalyst bed (32).
Patent CA-2035576-A1 (CA)
Title: Conformational epitopes of human immunodeficiency virus envelope glycoprotein gp120 hiv-1
Inventor: NEURATH ALEXANDER R
IPC: C07K14/705
Filed: 1991-02-01
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention concerns a portion of a conformational epitope of human immunodeficiency virus envelope gp120 comprising the sequence EDIISLWDQSLKPCVKLTPLCVSLKCTDLK 113                          142     of the BH-10 subtype, not comprising more than 302 amino acids, and analogous sequences from human immunodeficiency virus gp120 isolates other than BH-10.          Such sequence can be employed in an anti-HIV-1 vaccine.  The sequence can also be used in combination with amino acid sequences from (303-338) of the BH subtype of HIV-1, or analogous sequences from HIV-1 isolates other than BH-10.
Patent CA-2036201-A1 (CA)
Inventor: LEE YANIEN
IPC: A23L7/109
Filed: 1991-02-12
Abstract: The invention relates to a shelf stable, filled pasta product and a process for preparing same.  A pasta casing is prepared from a dough of flour, water and optionally eggs, and a filling material of, for example, beef, chicken or cheese, is placed inside the pasta dough casing.  During drying, an equilibration of moisture contents occurs between the pasta and the filling material whereby a final moisture content of about 18-22% by weight and a water activity (Aw) of not more than 0.85 are achieved.  By this process is produced a filled pasta product with non-refrigerated shelf life exceeding nine months.
Patent CA-2036445-A1 (CA)
Inventor: SOLLINGER HANS P
IPC: D21F9/02
Filed: 1991-02-15
Abstract: A double screen former for the manufacture of a paper web has two continuous screens forming together a double screen zone.  The one screen runs in the double screen zone across rigid laths that are arranged on the dewatering box at a mutual spacing.  Additionally, the other screen runs in the double screen zone across several laths which are supported by means of flexible elements and can be forced on the screen at a selective force.  The space between the flexibly supported laths is at least approximately twice as large as the space between the rigid laths.
Patent CA-2036749-A1 (CA)
Title: Subcabinet movement initiator
Inventor: WARREN EDWARD L
IPC: G07C9/00
Filed: 1991-02-20
Abstract: A cam (103) and follower (107) are used to move a file cabinet drawer  (114)  out of the closed position toward the open position.  The cam (103)  is rotated by a motor (113) via a shaft (123) wherein the cam surface (115) translates the rotational motion of the  shaft  (123)  into  the  linear  movement  of  the follower (107).  The follower (107) is attached to the side of the file cabinet drawer (114) and moves the file cabinet drawer (114) forward enough so a user may open the file cabinet drawer without using handles.  A hook  (129)  is connected to the cam  (103)  through a flexible stem (131)  and locks the follower (107)  in place  disallowing  unauthorized  access  to  the  file cabinet drawer (114).   The hook (129)  rotates along with the cam (103) to unlock the file cabinet drawer (114)  when it has been selected for opening.   The follower (107) is forced under the hook (129), which will flex at the flexible stem (131), when the file cabinet  drawer  (114)  is  returned  to  the  closed position.  A controller (110) receives inputs, through a keyboard  (141)  and determines which file cabinet drawer (114) has been selected to be opened.
Patent CA-2041771-A1 (CA)
Title: Receptacle
Inventor: CHEN YING-CHE
IPC: A63F7/02
Filed: 1991-05-03
Abstract: ABSTRACT   A receptacle   for containing and receiving  things includes  a wall body   confining a  primary  receiving space to contain a temporary content in the wall body and  an enclosed section    seperated from the  primary receiving  space.   The  enclosed  section  '   has   a transparent  wall    .   At least  one  article      is movably contained in the enclosed section   .  A moving device      is mounted on the transparent wall  for impelling the article .
Patent CA-2043136-A1 (CA)
Inventor: GUZZI UMBERTO
IPC: C07D401/04
Filed: 1991-05-23
Abstract: New N-substituted 4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridines useful in the treatment of intestinal motility disorders, of the following general formula      (I) wherein A represents a group -E-G or -L-M, where -E- is a straight or branched alkylene radical of from 2 to 4 carbon atoms, -G  represents a radical selected from the group consisting of naphthyl mono-substituted with hydroxy or (C1-C4)alkoxy; naphthyl di-substituted with hydroxy, (C1-C4)alkoxy or (C1-C4)alkyl; or naphthyl substituted with methylenedioxy, -L- is a -Q-CH(OH)- group wherein -Q- is a straight or branched alkylene radical of from 1 to 3 carbon atoms, and -M  represents a radical selected from the group consisting of naphthyl; naphthyl mono- or di-substituted with hydroxy, (C1-C4)alkoxy or (C1-C4)alkyl or naphthyl substituted with methylenedioxy; pyridyl; or (C1-C4)alkyl-pyridyl, and their salts with mineral or organic acids.
Patent CA-2043196-A1 (CA)
Title: System for controlling fuel injection quantity at start of two-cycle engine
Inventor: TACHIBANA FUSAO
IPC: F02B75/02
Filed: 1991-05-24
Abstract: Disclosed is a system for controlling the fuel injection quantity at the start of a two-cycle engine, in which a predetermined amount of a fuel is preliminarily injected when a key switch of the engine is turned on, the revolution speed of the engine is smaller than a reference value and the opening degree of a throttle valve takes a predetermined change pattern.
Patent CA-2044454-A1 (CA)
Inventor: ISHIKAWA HIROYUKI
IPC: H01B1/16
Filed: 1991-06-12
Abstract: A method of  continuously manufacturing an ultrafine spherical nickel powder containing 99.5% or more by weight of nickel in which chemical reaction of nickel chloride vapor and hydrogen is caused by introducing an inert gas into the reaction and controlling the nickel chloride vapor density to about 0.05 to 0.3 in the inert gas while controlling the reaction temperature to about 1,004°C (1,277K) to 1,453°C          (1,726K).  The ultrafine spherical nickel powder produced is formed of substantially spherical particles having a particle size of about 0.1 to 3 µm, and contains about 99.5% or more by weight of nickel.
Patent CA-2044996-A1 (CA)
Inventor: IDE RUSSELL D
IPC: F16D3/28
Filed: 1991-06-19
Abstract: ABSTRACT       A drilling apparatus having progressive cavity drive train which includes a progressive cavity device and a coupling for converting the complex motion of the rotor into simple rotation.   The coupling includes  a sealed universal joint assembly coupling yokes formed on a first stub shaft to yokes formed on the second stub shaft. The sealed universal joint assembly includes a cross member assembly having a cross member and a sealing cup.   The cross member  has  a  central body  and two  sets  of pin portions extending  from  the  body.    Each  set  of  pin portions includes two pin portions having coincident axes. The pin portions of one set are transverse to the pin portions of the other set.   The sealing cup is fixed to each of the pin portions of the cross member.  The sealing cup includes connecting sleeve portion fixed to the pin portion  of  the  cross  member,  a  flexible  elastomeric section secured to the sleeve portion and a hollow cup portion enclosing the end of the pin portion.  Each hollow cup  portion  has  an  interior  surface  and  an  exterior surface. A portion of the interior surface is in sliding contact with the pin portion enclosed by the sealing cup. The exterior of the cup portion being fixed to a yoke member by bonding or the like.        Preferably, there are two such cross members in each joint assembly.  The two cross members are coupled to one another by an intermediate shaft such that the entire assembly pivots like a double Hooke's joint.     The  elastomeric  section  of  the  sealing  cup  is sufficiently flexible to allow pivoting of the pin portion and sleeve portion with respect to the cup portion.  The yoke member and the sleeve portion are sealingly connected to the pin portion such that the interior of the cup portion is hermetically sealed.
Patent CA-2047199-A1 (CA)
Inventor: SCHMITZ KARL-HEINZ
IPC: C10M133/08
Filed: 1990-02-14
Abstract: Disclosed is a lubricant based on amines and, where appropriate, the usual thinners or auxiliaires/additives, the lubricant containing at least one secondary and/or tertiary amine and/or salts of such amines and the proportion of amines in the whole composition being 1 to 100 % by wt. Lubricants of this kind are preferably used as chain lubricants in the food industry, particularly for automatic chain and belt lubrication installations.
Patent CA-2049338-A1 (CA)
Title: Installation and method for the transport of growth units and the adjustment of their spacing and continuous cultivation method utilizing the same
Inventor: RAPILA TIMO M
IPC: A01G31/04
Filed: 1990-03-22
Abstract: The invention relates to a plant growing arrangement comprising several successive rows of troughs for plants, wherein transport means are provided for transporting said troughs along a cultivation field and successively increasing their spacing as the plants grow. Said transport means comprise successive graspers rows (1, 2, 3) formed of graspers (1a...1c, 2a...2c, 3a...3c) co-acting trough by trough (14). The graspers and/or grasper rows can be brought into engagement with arbitrary groups of troughs for transporting several chosen troughs at a time along the frame. The spacing between successive graspers rows (1, 2, 3) is adjustable by a driving mechanism in connection with the transport. The invention is especially well suited for the automatic cultivation of lettuce grown in separate pots in said elongated troughs (14).
Patent CA-2052221-A1 (CA)
Inventor: WATKINS DAVID S
IPC: H01M4/94
Filed: 1991-09-25
Abstract: A hydrophobic porous electrically conductive material comprises a porous electrically conductive sheet material and a hydrophobic polymer, such as polytetra-fluoroethylene, impregnated in the sheet material. The ratio of the hydrophobic polymer to the sheet material is in the range of about 2% to about 14% by weight and preferably about 4% to about 8% by weight. The most preferred value is about 6% of polytetrafluoroethylene to carbon sheet material by weight. In another embodiment, the polytetrafluoroethylene loading on the electrode acting as an anode is at least about two times higher than for the cathode.
Patent CA-2059773-A1 (CA)
Inventor: FOSHAUG OLAV
IPC: B65D19/02
Filed: 1992-01-21
Abstract: PARALLELEPIPEDIC TRANSPORT CONTAINER.                 ABSTRACT OF THE DISCLOSURE.            A parallelepipedic transport container for moisture emitting goods, particularly fish, said container comprising side walls, end walls, a bottom wall, and at least one bevelled substantially vertical corner face, said corner face being provided with at least one draining outlet near the bottom wall, and the lower portion of the bottom wall of said container is externally recessed for secure stacking on top of another container.  In a preferred embodiment, the recess in the bottom of the at least one bevelled corner face, is formed with a drop nose and said at least one draining outlet is disposed above said drop nose of said bevelled corner face.  Further, in a preferred embodiment, the container includes lifting handles and/or fork lift insertion slots.
Patent CA-2061313-A1 (CA)
Title: Rectilinear object image matcher
Inventor: GRIFFIN ARTHUR F
IPC: G06V20/13
Filed: 1992-02-17
Abstract: RECTILINEAR OBJECT IMAGE MATCHER                 ABSTRACT OF THE DISCLOSURE      A process for extracting the precise perimeter of buildings from down-looking terrain images.   The process works for any rectilinear building shape, and no restric-tions are placed on the orientation or scale of the build-ings within an image.  The process has the advantages of robustness and execution speed.  The process is robust in that it can extract building perimeters from a digitized image in the presence of multiple noise sources.   The execution speed is proportional to N + M, where the size of the image is N by M pixels.
Patent CA-2064066-A1 (CA)
Title: Sequential c-terminal degradation of peptides and proteins
Inventor: BAILEY JEROME M
IPC: C07K17/08
Filed: 1990-05-18
Abstract: Alkali metal trimethylsilanolates are described for use as cleavage reagents in carboxy terminal protein sequencing.
Patent CA-2065173-A1 (CA)
Inventor: JOHNSEN OLE
IPC: B29C65/10
Filed: 1992-04-06
Abstract: A bag closing machine has a pair of endless belts mounted in a housing and having adjacent runs extending along a passage in the housing.  The belts are driven to cause bags to be conveyed successively between the runs along the passage.  A heating station adjacent the passage is operable to heat sealing areas of the bags to activate heat sealable material in a bag closing manner.  The heating station has at least one pair of nozzles, one nozzle of each pair being on one side of the passage and the other nozzle of each pair being on the opposite side of the passage, the nozzles being directed towards the sealing area of a bag passing the heating station.  Hot air is supplied to the nozzles to cause hot air to be emitted from the nozzles and impinge on the sealing area of a bag to activate the heat sealable material in a bag closing manner.  When no bag is passing the heating station, hot air from the nozzles is removed to a location remote from the drive belts.  The belts and associated parts may be mounted in respective separable portions of the machine to facilitate maintenance.
Patent CA-2065629-A1 (CA)
Title: Derives de l'acide .alpha.-methylene 4-/(phenoxy)methyl/5-thiazolacetique,_leur procede de preparation et les intermediaires de ce procede, leur application a titre de fongicides et les compositions les renfermant
Inventor: BRAYER JEAN-LOUIS
IPC: C07D277/30
Filed: 1992-04-09
Abstract: L'invention a pour objet les produits de formule (I): (I) dans laquelle Ar représente un radical phényle non substitué ou substitué, Z représente un atome d'hydrogène, un atome de chlore, un radical trifluorométhyle, un radical alkyle, un radical alkyloxy ou un radical alkylthio (C1-6), R1 et R2 représentent un radical alkyle (C1-6) et la double liaison exocylique est en configuration (Z) ou (E), leur procédé de préparation et les intermédiaires de ce procédé, leur usage à titre de fongicides et les compositions les renfermant.
Patent CA-2065959-A1 (CA)
Title: Reversible street hockey goaltender's blocker
Inventor: CHIH HUANG Y
IPC: A63B71/14
Filed: 1992-04-15
Abstract: A street hockey goalie's blocker is described, which permits the blocker to be used on either the left hand or the right hand.  Thee blocker has a generally planar rectangular blocking pad having a blocking side and an inner side, as in the prior art.  Also as in the prior art, a member is provided on the inner side of the blocking pad, which, when attached to the blocking pad, forms a sleeve.  The member has an integral thumbguard extending therefrom.  However, the sleeve (member) is removably attached to the inner side of the pad, instead of being sewn thereto, and is reversible.  Removing the sleeve, turning it over, and then reattaching it in effect changes the position of the thumbguard from one hand to the other.  A thumb strap is provided, as in the prior art, but instead of being sewn to one side of the thumbguard, it can be positioned on either side of the thumbguard, to allow for the reversibility of the thumbguard.  In the preferred embodiment, strips of VELCRO (trademark) fastening material are used to attach the sleeve to the pad.  A retention strap is used to assist in holding the sleeve in place, once it has been positioned using the VELCRO strips.
Patent CA-2067211-A1 (CA)
Title: Phospholipid- or lipid-linked glycosaminoglycan, process for producing the same and metastasis inhibitor
Inventor: SAKURAI KATSUKIYO
IPC: C08B37/00
Filed: 1991-07-24
Abstract: This invention relates to compounds prepared by linking glycosaminoglycan to phospholipid or lipid, which are expected to exert a pharmacological effect for inhibiting metastasis because of their excellent function to inhibit adhesion of cancer cells to blood vessel endothelial cells and extracellular matrix. This phospholipid- or lipid-linked glycosaminoglycan can be produced for example by: cleaving and oxidizing reducing terminal group of glycosaminoglycan, and allow-ing an aldehyde group or a lactone compound of the thus-formed derivative or a carboxyl group in the glycos-aminoglycan chain to react with a primary amino group of a phospholipid; or linking a glycosaminoglycan deriva-tive to a phospholipid or a lipid by allowing a primary amino group of the derivative to react with a carboxyl group of the phospholipid or lipid. This phospholipid-or lipid-linked glycosaminoglycan is useful as a metastasis inhibitor because it has no toxicity.
Patent CA-2072068-A1 (CA)
Inventor: ECK GARY
IPC: F02B1/04
Filed: 1991-10-21
Abstract: An electronic ignition module for an internal-combustion engine that is supplied with sparking energy from a rotating magnet includes a switchable semiconductor device through which current in the primary of an ignition coil is to be conducted. A portion of a circuit in the module senses a time when voltage across the semiconductor device approaches a maximum value, and produces a signal at that time that switches the semiconductor device out of conduction. A positive-feedback circuit is connected to increase the switching speed of the semiconductor device. The semiconductor device is protected against AC voltages of a po-larity opposite to that of the conducting direction of the semiconductor device, and is caused to advance switching time in re-sponse to increased voltages associated with high engine speed. A temperature-sensitive resistor controls spark advance in a hot engine, reducing the amount of the advance to permit restart of the engine if it is stopped briefly.
Patent CA-2072077-A1 (CA)
Title: Ultrathin-film composite membrane
Inventor: MARTIN CHARLES R
IPC: B01D69/12
Filed: 1990-11-30
Abstract: A composite membrane suitable for separations of fluid components prepared by electro-initiated polymerization of a discrimination layer on an electrically conductive porous support.