baber/WOPTO huggingface dataset:
Patent CA-2126200-A1 (CA)
Title: Prolamine Coatings for Taste-Masking Orally-Administrable Medicaments
Inventor: MEYER GLENN A
IPC: A61K9/38
Filed: 1992-12-18
Abstract: Prolamine fractions of grain proteins, applied in weight ratios of 5 to 100 % relative to the active agent being coated, effectively prevent the partitioning of water-soluble or water-insoluble drugs at neutral pH's in the mouth and thereby mask the taste of orally-administered drugs, which normally have a bitter taste, without sacrificing bioavailability. Zein, gliadin or a mixture thereof, particularly in combination with between 2.5 and 15 % of water-insoluble vegetable source oil or wax capable of plasticizing the prolamine fraction, when applied to particles, granules, tablets or other forms of drugs or nutritionals, to an effective thickness of about 1 to about 35 micrometers, in order to encapsulate and prevent release of an orally-administered pharmaceutical or nutritional in a suspension or chewable dosage form until such medicament reaches the stomach.
Patent CA-2128195-A1 (CA)
Inventor: HERLIHY DANIEL J JR
IPC: A41D7/00
Filed: 1994-07-15
Abstract: A layered fabric for constructing action sportswear.  The fabric generally comprises the following three layers:  (1) a shell fabric comprised of a blend of polypropylene filaments and LYCRAR brand spandex fibers, (2) a waterproof membrane laminated to the back of the shell fabric, and (3) a mesh lining, attached to the back of the membrane.  The fabric has the qualities of being waterproof, breathable, and elastic and possess a number of other qualities which are highly desirable in action sportswear.
Patent CA-2129610-A1 (CA)
Title: Process for preparing 1-bromoalkylbenzene derivatives and intermediates thereof
Inventor: FUJISHIMA HIROAKI
IPC: C07F3/02
Filed: 1994-08-05
Abstract: The present invention is directed to a 1-bromoalkylbenzene derivative prepared by reacting a phenylalkene derivative with hydrogen bromide in the presence of a non-polar solvent. The phenylalkene derivative is prepared by reacting an alkenyl halide with metal magnesium to form a Grignard reagent, and then reacting the Grignard reagent with a benzyl halide derivative. An allyl Grignard reagent is prepared by reacting continuously an allyl halide derivative with metal magnesium in an organic solvent, in which the allyl halide derivative and metal magnesium are continuously added to the reaction system and the allyl Grignard reagent formed is continuously removed from the reaction system. The processes provide the intended compounds in high yields, high selectivities and high purities. The compounds of the present invention are useful as intermediates in the preparation of medicines, agrochemicals, etc.
Patent CA-2135455-A1 (CA)
Title: P-hydroxyaniline derivatives, their preparation and their use
Inventor: WAGNER OLIVER
IPC: C07C233/25
Filed: 1994-11-09
Abstract: p-Hydroxyaniline derivatives, their preparation and their use Abstract p-Hydroxyaniline derivatives of the formula I                  I   where the substituents have the following meanings:          R1  is hydrogen, or unsubstituted or substituted alkyl;            R2 and R3 independently of one another are halogen, alkyl, haloalkyl, alkoxy or haloalkoxy;          R4  is unsubstituted or substituted alkyl, alkenyl, cycloalkyl, cycloalkenyl or aryl, OR5 or NR6R7, where R5, R6   are unsubstituted or substituted alkyl, alkenyl, cycloalkyl, cycloalkenyl or aryl, and R7       is hydrogen or alkyl, and their salts, processes for their  preparation, compositions containing them and their use for controlling harmful fungi or pests, and also compounds of the formula VI                                                  VI   and their salts, processes for their preparation, compositions containing them and their use as intermediates and  for controlling pests are described.
Patent CA-2136866-A1 (CA)
Title: Method and device for powder-coating
Inventor: HARNISCH WERNER
IPC: B05D3/02
Filed: 1993-04-16
Abstract: METHOD AND DEVICE FOR POWDER-COATING      ABSTRACT           Proposed is a method of powder-coating electrically conducting workpieces (1) with a coating powder, in particular a paint coating powder.   The method comprises the following steps:  first,  the  optionally cleaned  and/or  surface-treated workpiece (1) is heated inductively by means of an inductor (2) to the processing temperature or melting or softening point of the coating powder.  The coating powder is then sprayed on to the inductively heated workpiece (1) by means of a spraying device (3, 8) so that the coating powder is at least fused on to the inductively heated workpiece (1) by the heat of the workpiece (1).
Patent CA-2138308-A1 (CA)
Title: Preparation of hexahydroazepinones and hexahydroazepinoles
Inventor: OLBRICH ALFRED
IPC: C07D403/04
Filed: 1994-12-16
Abstract: A method for the preparation of hexahydroazepinones and hexahydroazepinoles of the general formula I:      and salts thereof, in which X signifies -N(-R)-, -CH2-, -S-, -O-, Y signifies -N (-R)-, -N (-CH3)-, -N (-CH2-CH2-C6H5)-, and Z signifies =O, -OH, wherein in each case R represents H, (C1-C5)-alkyl, (C5-C7) -cycloalkyl, (C0-C5) -alkylphenyl, by Dieckmann condensation avoiding usual dilution techniques and long reaction times. It increases the overall yields of the pharmaceutically-active compounds azelastine and flezelastine whose synthesis starts from these seven-membered heterocyclic rings.
Patent CA-2139499-A1 (CA)
Inventor: DELMORE MICHAEL D
IPC: A61F13/02
Filed: 1993-06-30
Abstract: The present invention relates to a wound dressing (10) that is a porous, self-adhering elastic (14) bandage which may be compressively wrapped around a wound and which is capable of absorbing fluids and wound exudate. A preferred embodiment of the wound dressing (10) is a self-adhering elastic substrate (14) which does not adhere to clothing, hair or skin having a compressive force when extended that provides a therapeutic benefit and which is flexibly attached or fixed to an absorbent layer (12).
Patent CA-2141482-A1 (CA)
Title: Eccentric weather shelter
Inventor: MCMAHON FRANCIS A
IPC: A45B25/10
Filed: 1995-01-31
Abstract: In a product for sheltering an individual or individuals from sun, rain, wind or snow, it is known to have a central support shaft for carrying and manipulating the said product. In this invention a significant improvement is made to the structure of the product rendering it superior to existing patented inventions. The improvement consists of an organization of the primary structural elements of the portable shelter in a manner and according to the consideration of formulae that results in a stable product having an eccentric location of the support shaft relative to the central portion of the sheltered field of occupancy. This new composition takes the plan from of a square geometry with chamfered corners. This configuration permits the engagement of two products in twin-performance by use of a snap-on gutter attachment. This double composition permits user advantage during certain spectator-orientated stationary application. The inventive and creative ideas embodied in this invention offer the user/users occupancy of the zone of maximum protection.
Patent CA-2141762-A1 (CA)
Inventor: RENCH FREDERICK A
IPC: B65D65/40
Filed: 1995-02-03
Abstract: A container for the temporary storage of foods is disclosed.  The container includes a corrugated medium having a single backer paper thus creating an exposed corrugated surface on a side opposite the backer.  The food container is formed such that the exposed corrugation is located towards an interior surface of the container.  The corrugation is provided in a meandering, nonlinear pattern to provide strength along both longitudinal and transverse directions relative to the orientation of the corrugation.  By using a corrugated medium having a single layer of backer paper, it is possible to construct the container using approximately one-third less materials without sacrificing strength.
Patent CA-2144237-A1 (CA)
Title: Extrusion die and method of controlling flow through the die
Inventor: MENDEL KILIAN K
IPC: B29C48/05
Filed: 1995-03-08
Abstract: An extrusion die and flow control method incorporates a flow control in the formof a flow diverter which extends transversely across the flow path. The diverter forms part of a window upstream of the die lips and provides a slight tapering enlargement which may be moved along the window across the flow path from one side to the other or preferably, from the center symmetrically outwardly, or vice versa, to divert flow from the center proportionally to the edges without changing the total cross sectional area of the window. The window is formed by a pair of axially rotatable cylindrical bars recessed in the die body which each have a flat forming the enlargement. In the preferred form the flat is helical. The helical flats are opposed or matched so that as the bars contra-rotate synchronously the enlargement will move across the window. Where the movement is symmetrical from the center or axis to each transverse edge and vice versa, the helical matching flats on each bar turn in opposite directions on each end of the middle of each bar. Where the enlargement simply moves from one transverse end of the window to the other the turn of the helix of each flat is the same from end to end of the bar, although for each of the pair, in the opposite direction. Movement of the enlargement across the flow path is obtained by axial rotation of the bar. Tandem pairs of bars may be used separately or in conjunction with each other, and may have axially inclined flats.
Patent CA-2147122-A1 (CA)
Title: Biocidal chitin binding proteins
Inventor: BROEKAERT WILLEM FRANS
IPC: C12N15/82
Filed: 1993-10-22
Abstract: Biocidal proteins capable of isolation from seeds have been characterised. The proteins have an amino acid sequence con-taining the common cysteine/glycine domain of Chitin-binding Plant Proteins but show substantially better activity against pa-thogenic fungi, a higher ratio of basic amino acids to acidic amino acids, and/or antifungal activity which results in increased hy-phal branching. Antimicrobial proteins isolated from Capsicum, Briza and related species are provided. The proteins show a wide range of antifungal activity and are active against Gram-positive bacteria. DNA encoding the proteins may be isolated and incorporated into vectors. Plants may be transformed with this DNA. The proteins find agricultural or pharmaceutical applica-tion as antifungal or antibacterial agents. Transgenic plants expressing the protein will show increased disease resistance.
Patent CA-2149304-A1 (CA)
Title: A two-channel supporting and sliding device for curtains
Inventor: BORZI ENZO
IPC: A47H1/06
Filed: 1994-05-31
Abstract: 2149304 9507646 PCTABS00036 The supporting and sliding device for curtains according to the present invention, with or without rings, allows the complete or partial crossing of a curtain, being realized with two independent channels (6) and (7), in which rings (9) and sliding supports (17 and 20) slide, to which the two curtains are applied. Both (9 and 17, 20) are provided with dragging carriages (10, 18, 19) operated by a cord (14) passing through each channel (6, 7); pulling said cord, each of the curtains, sliding in its own channel (6, 7), will reach the opposite end of the device (1), thus determining the complete crossing of the curtains. The device (1) allows the realization of a plurality of kinds of curtains: with more curtains, "packet"-curtains, "bouillonné"-curtains, double curtains, etc.
Patent CA-2151784-A1 (CA)
Inventor: SHINOZAKI YUKUO
IPC: H01Q17/00
Filed: 1995-06-14
Abstract: This invention relates to a composition for preparing a nonflammable, light-weight radio wave absorber which has a capacity of absorbing radio waves at low frequency bands of 30 MHz to 1,000 MHz or at high frequency bands of over 1,000 MHz, a radio wave absorber member using the above composition, a radio wave absorber using the radio wave absorber member, and a method for producing the above wave absorber member.      The radio wave absorber composition for a low frequency band of 30 MHz to 1,000 MHz mainly consists of cement, light- weight aggregates, non- conductive fibers and synthetic resin emulsion. And, the wave absorber composition for a high frequency band of over 1,000 MHz mainly consists of cement, light-weight aggregates, carbon fibers and/or carbon graphite and synthetic resin emulsion.
Patent CA-2154575-A1 (CA)
Title: Method for data compression
Inventor: JAMES DAVID C
IPC: H04L9/18
Filed: 1994-02-28
Abstract: A first block of data is read (68). The first block of data is compressed (70) using one of three compression routines. The compressed data is stored (72) and if any additional blocks exist (74) they are retrieved (76) and processed (70, 72). If there are no more blocks to compress, the compressed data file is examined (78) to determine if it is at or below the required size (86). Another check is made to determine if further use of the routines will produce further compression (80). If further compression is possible using one of the routines, the output file is redefined as the source file (82) and is sent through (68-74) again. This repeats until the output file is at or below its required size (78) or until it is deemed that any further recursion of the data is fruitless (80). If, after multiple recursions, one of the routines is not capable of further compression, the compressed outputfile is assigned to the source file (83) wherein a fourth compression routine (84) is used. After the fourth routine (84), the resulting data is checked (86). If so, the process ends (88). If further compaction is needed it is again sent through (82) where the source file is set equal to the output file and again sent through (70-76) and if necessary (78-86).
Patent CA-2158444-A1 (CA)
Title: Process for the carbonylation of acetylenically unsaturated compounds
Inventor: DRENT EIT
IPC: C07C69/54
Filed: 1994-03-18
Abstract: A process for the carbonylation of acetylenically unsaturated compounds in the presence of a nucleophilic compound having one or more removable hydrogen atoms and a catalyst system based on (a) a source of platinum, (b) a bisphosphine of the general formula (I): R1R2PRPR3R4 wherein each of R1, R2, R3 and R4 independently represents a hydrocarbyl group, which may be unsubstituted or substituted with one or more substituents selected from the group consisting of halogen atoms, cyano, alkoxy, acyl, alkylamino and dialkylamino groups, and R represents a bivalent bridging groups containing 2 to 5 atoms in the bridge, and (c) a source of anions being the conjugated base of an acid having a pKa of less than 4.
Patent CA-2158600-A1 (CA)
Title: Wheeled luggage tipper
Inventor: SHAVER ROBERT
IPC: B65G47/28
Filed: 1995-09-19
Abstract: The invention relates to a conveyor that ensures the orientation of an item in a prone position when the item is fed onto a main conveyor.  By ensuring the orientation of an item in a prone position, the invention can be used to transport luggage or equipment,  such  as  wheeled  luggage  or  golf  bags,  to  an  end distribution area.  The conveyor provides for an in-feed section, an intermediate section and a discharge section of a conveyor.  The in-feed and discharge  sections both run parallel  to the main support frame of the conveyor and provide a flat area to receive and discharge the material to be transported.   The intermediate section extends between the receiving and delivery section and discharge section of the conveyor and has a V-shaped contour so as to tip the item being transported into a prone position.
Patent CA-2159473-A1 (CA)
Inventor: BREAULT RICHARD D
IPC: H01M8/02
Filed: 1994-03-04
Abstract: An electrolyte reservoir plate is formed in a papermak-ing process. Graphite powder, reinforcing fibers. cellulosic fibers, and a thermosetting resin are mixed with a liquid to form a slurry and showered onto a screen to form a planar sheet which is dried to form paper. The paper is cut into the desired size and is lay-up with main sheets (4) and edge strips (6). The lay-up is laminated with pressure and heat, carbonized, and graphitized to form an electrolyte reservoir plate.
Patent CA-2159755-A1 (CA)
Inventor: RATTMAN WILLIAM J
IPC: G08B17/103
Filed: 1995-11-09
Abstract: The present invention provides for a smoke detection chamber for use in a photoelectric smoke detector, the chamber being a generally parallelepiped having a mounting arrangement for a photoemitting diode located in a first end wall of the chamber. A second end wall of the chamber opposite the mounting arrangement is shaped to provide communication between the interior and exterior of the chamber while appearing as a solid surface to external ambient light and allowing a light beam from a photoemitting diode located in the mounting arrangement striking the second end wall to be reflected to the exterior of the chamber. In a preferred embodiment the second end wall is louvred to provide communication between the interior and exterior of the chamber such that a light beam from a photoemitting diode located in the mounting arrangement striking the second end wall would be deflected by the louvred end wall to the exterior of the chamber.
Patent CA-2160620-A1 (CA)
Title: Method and apparatus for incinerating waste material
Inventor: RUEEGG HANS
IPC: F23G5/24
Filed: 1995-10-16
Abstract: A method and apparatus for incinerating loose waste material in which the loose waste material is introduced into a furnace chamber to form a layer in the bottom of the furnace chamber.  The layer of loose waste material is subjected to the direct action of technical-grade oxygen, preferably in less than stoichiometric amounts, with the oxygen fed at least at the speed of sound.  The oxygen is supplied utilizing a plurality of lances distributed in the furnace chamber.  Heat produced by combustion of the waste material melts incombustible constituents of the waste material.  Residual unburnt combustible gases can be fed through an outlet stack to a secondary combustion chamber.
Patent CA-2162081-A1 (CA)
Title: Process for the preparation of benzyl-piperidylmethyl-indanones
Inventor: LENSKY STEPHEN
IPC: C07D211/32
Filed: 1995-11-03
Abstract: The invention relates to a new process for the preparation of benzyl-piperidylmethyl-indanones known as medicaments, which is characterized in that the approiately substituted pyridinium salts are hydrogenated.
Patent CA-2163563-A1 (CA)
Inventor: WILSON JOHN
IPC: G06F13/10
Filed: 1995-03-20
Abstract: A system (10) for executing a software program includes a simulator (15) for simulating a specific processor; a processing means (13) for executing non-specific parts of the program and including means for identifying those parts of the program which require execution by the specific processor; and a bidirectional bus (14) for feeding the identified program parts to the simulator (15) and for returning any resultant response to the processing means (13).
Patent CA-2164698-A1 (CA)
Title: Synthetic peptide inhibitors of hiv transmission
Inventor: WILD CARL T
IPC: C07K17/08
Filed: 1994-06-07
Abstract: The present invention relates to peptides which exhibit potent anti-retroviral activity. The peptides of the invention comprise DP-178 (SEQ ID:1) peptide corresponding to amino acids 638 to 673 of the HIV-1LAI  gp41 protein, and fragments, analogs and homologs of DP-178.  The invention further relates to the uses of such peptides as inhibitory of human and non-human retroviral, especially HIV, transmission to uninfected cells.
Patent CA-2164741-A1 (CA)
Title: Magnetic dipstick
Inventor: MUSCAT KEVIN
IPC: B03C1/28
Filed: 1995-12-08
Abstract: The present invention relates to a magnetic device for removing metallic particles from the lubricating oils in the sump systems associated with motors. In the preferred embodiment an oil level checking dipstick is manufactured from a magnetic material that is capable of removing metallic particulates from lubricating oils. Lubricating oil that is circulated within an engine oil pan sump or transmission system will be captured by a magnetic system which is incorporated into an oil level checking dipstick. Additionally, this invention will instill an objective of providing a magnetic collar that can be utilized as a supplementary device to non-magnetic dipsticks which can afford the total benefits of the fully magnetized dipstick.
Patent CA-2165748-A1 (CA)
Title: Apparatus for heating liquids
Inventor: MELGAARD KLAUS
IPC: A47J27/21
Filed: 1995-12-20
Abstract: A kettle (1) has a receptacle (3) for water to be heated and contains an electrical resistance heating element (4) for heating water within the receptacle (3).  The electrical resistance heating element (4) has an electrical coupling part (40) coupling with a control unit (5) via an aperture (20) formed in the wall (2a) of the body (2).  The electrical resistance heating element (4) is mounted to the body by a generally annular heat-resistance sealing device having on its outer surface (6a) a first circumferentially extending sealing element (6f) in the form of a groove sealingly engaging the edge (20a) of the body aperture (2) and the inner surface (6b) having, offset along the axis from the first sealing element (6f), a second circumferentially extending sealing element (6g) in the form of a groove sealingly engaging the edge of the head plate (41) of the electrical resistance heating element (4), so mounting the electrical resistanceheating element 4 to the body (2) to hold the electrical resistance heating element in place mounted to the body before the control unit is coupled to the electrical resistance heating means.
Patent CA-2165966-A1 (CA)
Inventor: GREENE STEVEN BRADFORD
IPC: G06K7/12
Filed: 1994-06-21
Abstract: The invention provides an infor-mation retrieval system comprising: a) a dedicated single switch (4); b) receiv-ing means (b) responsive to manual ac-tuation of said single switch to receive coded information; c) means for decoding the coded information (3), and; d) means for preventing the decoded information (9) to a user. Thus, by actuation of a single switch, the information, for exam-ple advertising information, is received, decoded and presented to the user.
Patent CA-2168030-A1 (CA)
Title: Molecular clones producing recombinant dna antigens of the hards virus
Inventor: HJELLE BRIAN
IPC: A61K35/76
Filed: 1994-08-25
Abstract: The invention provides HARDS virus rDNA for expression in molecular clones. The expressed products are useful in immunodiagnostics, prophylactics, and therapeutics for the HARDS virus and related hantaviruses. Of particular interest are a typespecific epitope of the HARDS virus G1 protein, and dominant epitopes of the HARDS virus N protein cross-reactive with antibodies to the HARDS virus and the related hantavirus PHV, both expressed by cDNA clones according to the invention.
Patent CA-2169314-A1 (CA)
Inventor: ROE DONALD C
IPC: C09K3/22
Filed: 1996-02-12
Abstract: Methods for suppressing the dissemination of dust emissions from dust producing materials are disclosed. Fugitive dust emissions are sup-pressed by applying aqueous solutions of a copolymer of tannin and a cationic monomer to the dust producing materials.
Patent CA-2172664-A1 (CA)
Inventor: GROSS GUENTER
IPC: C07K14/555
Filed: 1996-03-26
Abstract: An aqueous interferon solution containing (a) an interferon-alpha; (b) a non-ionic detergent; (c) a buffer for adjusting pH 4.5-5.5; (d) benzyl alcohol; and, optionally, (e) an isotonizing agent.
Patent CA-2174510-A1 (CA)
Inventor: FAN JOHN C C
IPC: G02B27/01
Filed: 1994-10-21
Abstract: Système de visualisation monté au niveau de la tête permettant de visualiser des informations à l'aide d'un élément de visualisation à matrice fixé à un boîtier qui est positionné par rapport à au moins un oeil de l'utilisateur. L'élément de visualisation est relié à une source d'informations ou à une source vidéo, de telle sorte que l'utilisateur puisse voir les informations ou les images affichées sur l'élément de visualisation. L'élément de visualisation peut être fixé sur un châssis permettant à l'utilisateur de le déplacer en avant et en arrière.