baber/WOPTO huggingface dataset:
Patent CA-2032297-A1 (CA)
Title: Laminate prepress roll assembly
Inventor: PEREMAN GORDON E
IPC: C03C27/12
Filed: 1990-12-14
Abstract: ABSTRACT          A prepress roll assembly includes upper and lower pressing roll segments that apply pressure to the opposing major surfaces of a windshield assembly as the assembly passes between the roll segments.  A drive roll arrangement is provided that moves vertically in response to the elevational of the leading edge of a windshield assembly to be prepressed while continuing to drive the windshield assembly between the prepress rolls.
Patent CA-2032386-A1 (CA)
Title: Apparatus for screening animal fodder products unloaded from mixing trucks
Inventor: FACCIA TIZIANO
IPC: B03C1/22
Filed: 1990-12-17
Abstract: APPARATUS  FOR  SCREENING  ANIMAL  FODDER  PRODUCTS  UNLOADED FROM MIXING TRUCKS                       ABSTRACT OF THE DISCLOSURE    The apparatus comprises a container mounted on a chassis having wheels and a supporting structure. A powered vertical auger is provided inside the container for mixing animal fodder therein. A side wall of the container is provided with an opening which can be selectively closed by a door. A conveyor belt having side walls and a lower chute is located adjacent the opening in the container,  for transporting fodder therefrom upon opening the door. Permanent magnets are fixed to the side walls and lower chute of the conveyor and to a tubular element of the supporting structure arranged above the conveyor for removing and retaining any ferromagnetic material contained in the animal fodder being conveyed.
Patent CA-2035195-A1 (CA)
Title: Easy open tamper-evident recloseable package
Inventor: MARNOCHA TODD S
IPC: B65D33/25
Filed: 1991-01-29
Abstract: EASY OPEN TAMPER-EVIDENT RECLOSEABLE PACKAGE                 ABSTRACT OF THE DISCLOSURE        A flexible, recloseable package includes a recloseable seal disposed near the mouth of the package and a frangible web connecting the recloseable seal components.  A peel seal is disposed between the recloseabls seal and the package product.  Attempts to open the peel seal and/or gain access to the package product will result in noticeable disruption of the frangible web.
Patent CA-2037962-A1 (CA)
Title: Display sign having removable tambour
Inventor: KEYSER WILLIAM W
IPC: G09F11/14
Filed: 1991-03-11
Abstract: Abstract of the Disclosure A display  sign  is  disclosed  which  comprises a  mainframe  permanently  attached  to  a  support,  and a sub-frame  bearing  display  indicia.   The sub-frame  is removably mounted on the mainframe.  A front panel, movable between a  closed  position affixed to the mainframe and an  open  position  permitting  access  to  the  interior  of the mainframe, normally covers the sign front.  If desired, an  endless  menu  board  tambour  can  be  journalled  upon the  sub-frame  for  installation  within the sign. The endless,   flexible   tambour   includes   a  plurality  of inflexible  tambour  slats,  and  each  slat  is  joined  to two adjacent slats by knuckle-and-socket joints.
Patent CA-2043379-A1 (CA)
Title: 3-d weather for digital radar landmass simulation
IPC: H04N7/18
Filed: 1991-05-28
Abstract: Weather simulation is a modular addition to a digital radar landmass simulator (DRLMS).  The DRLMS is a four channel system, i.e., culture, elevation, aspect and weather.  All four channels are integrated to provide a simulated radar landmass simulation with weather.  Implementation entails the full or partial occultation of terrain and targets by weather and vice versa.  Weather mass is simulated in three dimensions; that is, it has a bottom and height.  The weather mass is not made of simple geometric objects.  Weather maps can be loaded into the system as weather patterns, and the weather patterns can be expanded, rotated and translated.  In addition, the weather channel can be used to simulate chaff and jamming patterns.
Patent CA-2043797-A1 (CA)
Title: Morpholinourea derivatives
Inventor: STROECH KLAUS
IPC: C07D265/36
Filed: 1991-06-03
Abstract: Morpholinourea derivatives A b s t r a c t There are provided new morpholinourea derivatives of the formula (I)                 (I) in which the radicals R1 to R8 can be identical or differ-ent and represent hydrogen, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkinyl, optionally substituted cyclo-alkyl or optionally substituted phenyl, or where the radicals R1 and R4 and/or R5 and R8 in each case together form a carbocyclic ring, R8   repressnts optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkinyl, optionally  substituted  cycloalkyl  or  optionally substituted benzyl, R10  repxesents hydrogen, optionally substituted alkyl, optionally substituted alkenyl, optionally substitu-ted benzyl or optionally substituted cycloalkyl, or where R9 and R10 together represent an optionally Le A 27 526 substituted polyalkcylene radical which is optionally interrupted by hetero atoms.            The new  compounds of the formula (I) have a highly pronounced insect- and mite-repelling activity. Le A27 526
Patent CA-2044369-A1 (CA)
Inventor: GOHBARA MASATOSHI
IPC: A01N63/30
Filed: 1991-06-11
Abstract: Described are new strains of Drechslera spp., which possess herbicidal effects against all varieties of barnyard grass, i.e., Echinochloa spp. as weed but do not give any influence to crops under cultivation such as rice.  Weed control agents according to the present in-vention, which contain one or more of the novel strains, have high safety and selectivity, thereby providing practical control effects against barnyard grass.  Weed control compositions according to the present invention, which contain one or more of the new strains in combination with one or more chemical her-bicides, have sufficient herbicidal effects even at dosages which are too low to permit control of weeds when they are applied singly, thereby making it pos-sible to reduce the dosage of herbicides.  The weed control compositions can therefore contribute to the prevention of environmental pollution and the occur-rence of weeds with acquired pesticide resistance.
Patent CA-2045359-A1 (CA)
Inventor: SMITH DAVID W
IPC: A61P25/26
Filed: 1991-06-25
Abstract: Certain 1-indolylalkyl-4-(alkoxypyrimidinyl)piperazines of Formula I are useful antidepressant agents. The (see formula I) substituents R1, R2 and R5 are hydrogen or lower alkyl;      R3 and R4 are hydrogen, alkyl, alkoxy, alkythio, carboxamido, halo, or trifluoromethyl; R6 is alkoxy; and n is the integer 2 or 3.
Patent CA-2046828-A1 (CA)
Title: A process for the production of flavoured pastas
Inventor: HAUSER THOMAS W
IPC: A23L7/109
Filed: 1991-07-11
Abstract: To prepare flavoured pastas in dried form, a mixture com-prising a ground starchy product, a starch, an emulsifier, a gelling agent and a flavouring composition is prepared, the pastas are shaped by extrusion cooking, contacted with an aqueous calcium solution and dried.
Patent CA-2048501-A1 (CA)
IPC: E06C5/02
Filed: 1991-08-06
Abstract: ADAPTABLE HUNTING STAND FOR LADDER-LIKE USE OR A-FRAME USE                   ABSTRACT         Interactive component parts for assembling an ATV-mounted hunting stand of either the "A"-frame type or tree-leaning type, or alternatively as a ground-standing tree-leaning hunting stand.  It includes a leveling seat platform, ladder elements, quick-grasping base connector assemblies, and a ground support.          The seat platform has angularly-adjustable sockets so sized as to fit onto the upper ends of ladder elements, whose lower ends may have sleeves to allow these ladder elements to be mounted atop other ladder elements.  Base connector sleeve assemblies allow ladder elements to be quickly and easily mounted on and demounted from rods attached to an ATV; they are free to pivot about these rods.  When such ladder elements are so mounted on an ATV as an A-frame hunting stand, changing the angularity of the seat sockets effects seat leveling.  For ground-standing ladder use, a broad ground support may be inserted into the lowest ladder element.
Patent CA-2049357-A1 (CA)
Title: Fluidized bed reactor with protected fluid distributor
Inventor: ENGSTROM FOLKE
IPC: B01J8/24
Filed: 1990-03-26
Abstract: 2049357 9011824 PCTABS00002 A fluidized bed reactor uses fluid conduits for supplying fluids (such as liquid, gaseous, or fine solid material in suspension fuels), into a reactor chamber. The fluid conduits extend horizontally from, and substantially perpendicularly to, a side wall into the reactor chamber. The fluid conduits are disposed at a level (e.g. about 100-1000 mm) above the fluidizing gas nozzles in the bottom of the reactor chamber. An upright partition, preferably of refractory material, covers the fluid conduits.
Patent CA-2049691-A1 (CA)
Title: Apparatus for applying two-part surgical fasteners
Inventor: GREEN DAVID T
IPC: A61B17/00
Filed: 1991-08-22
Abstract: ABSTRACT OF THE DISCLOSURE Apparatus for applying at least one row of two-part surgical fasteners to body tissue, each surgical fastener having a pronged fastener portion for piercing body tissue, and an aperture retainer dimensioned and configured for engaged reception of the pronged fastener portion in interference fit therewith for gripping the body tissue therebetween. The apparatus includes means for holding a plurality of the fastener portions in generally aligned relation, means spaced from the fastener portion holding means for gripping body tissue therebetween and for releasably holding a plurality of the retainers in generally aligned relation and positioned opposite the fasteners when the body tissue is positioned therebetween. Means is provided for sequentially advancing the pronged fastener portions toward the apertured retainers to cause the fastener portions to pierce the body tissue and to be received within the apertures of the retainers in engaged interference relation so as to cause the fastener portions and the retainers to be engaged while gripping the body tissue therebetween. In the preferred embodiment a knife edge is provided to cut the body tissue midway between opposed pairs of rows of the fasteners as the fasteners are applied. A method for applying two spaced apart pairs of rows of the fasteners to body tissue on the apparatus of the invention is also disclosed. A locking mechanism can be provided in the form of a hook which engages the cam bar retainer after firing the staples to prevent forward movement of the cam bar retainer. 0091k
Patent CA-2049750-A1 (CA)
Title: Method of separating oligonucleotides from a mixture
Inventor: AGRAWAL SUDHIR
IPC: C07H1/06
Filed: 1991-08-23
Abstract: ABSTRACT         A method of purifying full length synthetic target oligonucleotides from a mixture of oligonucleotides, particularly from a mixture containing truncated or failed sequences.  The method involves attaching a short nucleotide sequence complementary to the 5' end of a target oligonucleotide to a solid support.  The complementarity between the most 5' nucleotides of the target oligonucleotide and the bound oligonucleotide results in hybridization which serves to retain the target oligonucleotide.  Truncated or failed sequences lacking 5' sequences complementary to the attached oligonucleotide, fail to hybridize and therefore are not retained.  The method makes it possible to purify gram quantities of synthetic deoxyribonucleic acids or ribonucleic acids and sequences which have modifications, such as on the phosphate backbone.  The support-bound nucleotide sequences are stable under conditions of purification and therefore can be reused.
Patent CA-2050301-A1 (CA)
Inventor: EHRREICH JOHN E
IPC: C08K9/02
Filed: 1990-02-28
Abstract: A composition comprising conductive particles and polymeric material selected from the group of polymers, pre-polymers and mixtures thereof wherein at least about 5 percent by weight of the particles included in the composition have been subjected to treatment such that the particles have chloride at least on their surface prior to inclusion in the composition.
Patent CA-2050441-A1 (CA)
Title: Shelf position adjustment assembly
Inventor: POTVIN ALFRED M
IPC: A47B57/04
Filed: 1991-08-30
Abstract: SHELF POSITION ADJUSTMENT ASSEMBLY                     ABSTRACT OF THE DISCLOSURE         A  shelf  adjustment  assembly  for positioning a shelf against a table.  The assembly  comprises a  vertical open frame, anchored to the table.   A  pivotal mount, connected to the open frame, provides rotational  adjustment  of  the  position  of the shelf about  a first  horizontal pivot axis parallel to the table front wall,  wherein  the  shelf  is  pivotable  between  a first position orthogonal  to the  table front wall and a second folded position transverse to the first position.  The  shelf is mounted to the  open frame by a slider coupler, for providing elevational adjustment of the position of the  shelf  about  a substantially vertical plane.   Tilt  control of  the position  of the shelf is provided for translational displacement thereof.
Patent CA-2050493-A1 (CA)
Title: Fit up swage fastener with a variable and selectively high initial clamp pre-load and method
Inventor: SADRI SHAHRIAR M
IPC: B23Q3/06
Filed: 1990-01-30
Abstract: A fastening system including a swage type fastener (10) including a pin (12) and a collar (14) adapted to be swaged into helical lock grooves (26) in the pin (12) and with the collar (14) having a female thread (63) which is threadably engeable with the helical lock grooves (26) to selectively clamp or locate the workpieces (18, 20) relative to each other more or less prior to swage, with the collar thread (63) being of a strength to deform or shear relative to the pin threads (26) in response to a relative axial load between the pin (12) and collar (14) at the initiation of the swage operation but prior to swaging and in which the fastener (10) includes a resistance member (59) for permitting pre-clamping of the workpieces (18, 20) together at a selected pre-assembly pre-load while subsequently permitting sufficient relative axial movement between the pin (12) and collar (14) after pre-clamping such that the collar threads (63) can be deformed or sheared prior to initiation of swage whereby the final clamp-up load of the workpieces (18, 20) is substantially uninhibited by the initial threaded engagement of the pin and collar threads (26, 63).
Patent CA-2051719-A1 (CA)
Inventor: YANO HISASHI
IPC: B01D27/06
Filed: 1991-09-18
Abstract: ABSTRACT OF THE DISCLOSURE    An improvement in an oil filter is provided, the oil filter being of the type which comprises a housing opened at one end thereof, a cylindrical first separator unit disposed in the housing for removing solid contaminants from an oil introduced into the housing, and a second separator unit disposed within the first separator unit for removing gaseous contaminants from the oil that has passed through the first separator unit, the second separator unit including a funnel-shaped cyclone defining a chamber arranged  to  generate  a  vortical  flow  of the  oil introduced therein to thereby separate gas-rich oil and a removal pipe extending into the chamber along an axial center thereof for discharging the gas-rich oil.   The improvement resides in a plurality of elongated pores formed in a wall of the cyclone defining the chamber for allowing the oil containing little gaseous contaminants to flow out of the cyclone.  The elongated shape of the pore enables to reduce the number of the pore to be formed  without  affecting  the  gas  separating  function  and, therefore, facilitates a manufacture of the cyclone both in a work and a cost involved.
Patent CA-2052814-A1 (CA)
Title: Printing blanket containing a high elongation fabric
Inventor: O'RELL DENNIS D
IPC: B41N10/04
Filed: 1991-10-04
Abstract: PRINTING BLANKET CONTAINING A HIGH ELONGATION FABRIC                       Dennis O'Rell Parviz Hamed Thomas DiPerna ABSTRACT OF THE INVENTION The present invention relates to improved compressible, offset printing blankets suitable for use on high speed web processors. These blankets have improved resistance to fall-off at the gap and also have improved resistance to surface piping subsequent to reverse rolling of the blanket. The instant printing blanket comprises a carcass layer, a compressible layer overlaying the carcass layer, a stabilizing layer overlaying the compressible layer and an ink transfer layer upon the compressible layer, wherein the stabilizing layer is formed of a fabric having a plurality of continuous filament synthetic warp yarns, preferably nylon or polyester, following a sinusoidal path over and under the weft yarns.
Patent CA-2052859-A1 (CA)
Title: Method for producing impact-resistant polyester resin compositions
Inventor: OHMAE TADAYUKI
IPC: C08L53/00
Filed: 1991-10-07
Abstract: ABSTRACT         METHOD FOR PRODUCING INPACT-RESITANT             POLYESTER RESIN COMPASITIONS A saturated polyester resin composition excellent in impact resistance is prepared by melt kneading (A) 30-53 parts by weight of a saturated polyester resin, (B) 42-70 parts by weight of an epoxy group-containing ethylene copolymer comprising (a) 50-99% by weight of ethylene unit, (b) 0.1-30% by weight of unsaturated carboxylic acid glycidyl ester unit or unsaturated glycidyl ether unit, and (c) Q-49% by weight of ethylenically unsaturated ester compound unit, (C) 0.01-20 parts by weight of a polyfunctional compound containing at least two specific functional groups of amino groups, carboxyl groups, carboxylic acid anhydride groups, hydroxyl groups or     unit (wherein X and Y are both oxygen atoms or sulfur atoms or one of them is an oxygen atom and another is a sulfur atom) and (D) 0-30 parts by weight of a block copolyether ester elastomer, the amounts of (C) and (D) being based on 100 parts by weight of (A) plus (B), thereby to obtain a former-stage composition (I) and furthermore melt kneading the resulting composition (I) with (E) 50-1000 parts by weight of a saturated polyester resin and (F) 0-30 parts by weight of a block copolyether ester elastomer at a later-stage.
Patent CA-2053198-A1 (CA)
Title: Railcar adapter
Inventor: GRANDY ROBERT S
IPC: B61F5/34
Filed: 1991-10-10
Abstract: Abstract of the Disclosure A railcar adapter for the side frame pedestal of the truck assembly for a railcar.  The adapter creates a clearance with the inboard and outboard lugs of the pedestal side frame to permit lateral movement of the adapter relative to the side frame.  Plugs of a solid lubricant are provided on the crown of the adapter to facilitate movement.
Patent CA-2053455-A1 (CA)
Title: Mail sorting apparatus and method
Inventor: KOSTYNIUK PAUL F
IPC: B07C3/00
Filed: 1991-10-15
Abstract: MAIL SORTING APPARATUS AND METHOD               ABSTRACT OF THE DISCLOSURE A mail sorting machine (20) includes an input hopper (30); a mailpiece reading and processing section (22); and, a sorting bin section (24) comprising a plurality of bins (26, -26128).  The reading and processing section (22) includes a CPU (54) which executes a program ANALYZE_MAIL for sorting third class  mailpieces.    The  program  ANALYZE_MAIL  sorts  the mailpieces  included  in  a  batch  into  packages,  and  then associates the packages into sacks or bags.   The program ANALYZE_MAIL constructs the packages and sacks to  obtain maximum postage discounts.   Upon an initial pass of all mailpieces of a batch through the sorting machine (20), the program ANALYZE_MAIL generates output (TABLE 1) advising how the bins (26) are to be grouped for subsequent passes.  The program ANALYZE_MAIL also generates output (TABLES 2A - 2E) advising, for each group, which bins (26) are to have their packages associated together for insertion into the same bag or sack.  Advantageously, the mailpieces are sorted so that the bins (26) to be associated together are physically adjacent one another in the sorting machine (20).  Bag tags are generated to tell an operator which bins are to be collected together to form a sack or bag, as well as the sack number and group number.  The program ANALYZE_MAIL also includes an accounting capability for billing postage to a possible plurality of clients having mailstreams included in the batch,  and for allocating postage  costs  in  accordance  with whether the client's mailpieces qualify for postage discounts.
Patent CA-2055941-A1 (CA)
Inventor: MOSSER MARK F
IPC: B05D7/14
Filed: 1991-11-21
Abstract: A coated article (10) and method of making the same is disclosed wherein the coated article (10) includes a substrate (12) consisting essentially of titanium or titanium alloy and an outer coating (14) of thermoplastic resin for protecting the substrate from chemical degradation and maintaining stability during exposure to temperatures of at least up to 260°C. An adhesion primer layer (16) is disposed between the substrate (12) and the outer coating (14). The adhesion primer layer (16) includes an inorganic binder matrix for increasing adhesion to the titanium and titanium alloys. The primer layer (16) further includes a thermoplastic resin in particulate form for increasing adhesion to the outer coating (14).
Patent CA-2058306-A1 (CA)
Title: Alcohol-ester separation by recrystallization
Inventor: BOAZ NEIL W
IPC: C07B57/00
Filed: 1991-03-28
Abstract: A process is disclosed for the separation of an enantiomerically enriched 1-tosyloxy-2-acyloxy-3-butene and an enantiomerically enriched 1-tosyloxy-2-hydroxy-3-butene from a first mixture containing both compounds. The process includes the steps of: (a) forming a solution of the mixture in an organic solvent; (b) bringing the solution formed in (a) to a temperature wherein most of the enantiomerically enriched 1-tosyloxy-2-hydroxy-3-butene precipitates, leaving in solution most of the enantiomerically enriched 1-tosyloxy-2-acyloxy-3-butene; and (c) separating the precipitate formed in (b) from the solution.
Patent CA-2058319-A1 (CA)
Title: Stable agrochemical compositions
Inventor: GOTOU YUKIO
IPC: A01N35/08
Filed: 1991-12-23
Abstract: Abstract of the Disclosure Stable agrochemical compositions are provided by incorporating at least one of the .alpha. -unsaturated amine derivatives having the following formula:                            [I]     wherein one of X1 and X2 is an electron attracting group and the other is hydrogen or an electron attracting group; R1 is a group attached through a nitrogen atom; R2 is hydrogen or a group attached through a carbon, nitrogen, or oxygen atom; n is an integer of 0, 1, or 2; and A is a substituted or unsubstituted heterocyclic group or a substituted or unsubstituted cyclic hydrocarbon group; and salts thereof, into an agrochemically acceptable solid carrier (clay minerals capable of adsorption (including fuller's earth, terra alba, bentonite, and activated fuller's earth), zeolite, activated charcoal, and .beta. -cyclodextrin, etc.) under a pH 5.5 or less condition.  The agrochemical (pesticidal) compositions exert potent shelf life and light-resistance.
Patent CA-2058357-A1 (CA)
Title: Laterally stabilized inflatable bead turn-up bladder for tire building drum
Inventor: VANBUSKIRK WILLIAM J
IPC: B29D30/26
Filed: 1991-12-23
Abstract: ABSTRACT OF THE DISCLOSURE          An improved inflatable bead turn-up bladder for a tire building drum which reduces or eliminates cord length  variation  in  a  reinforced  tire  carcass  by stabilizing the bladder in the area utilized for lifting the reinforced cord fabric into contact with the tire bead on the tire building drum.   The elastomeric inflatable bladder is formed with an integral annular rib which is seated in complementary shaped grooves or slots formed in the radially movable segments of the tire drum bead locks. When the bead lock segments are actuated,  the adjacent portion  of  the  bladder and  overlying tire  carcass  is prevented from axial movement by the engagement of the bladder rib in the bead lock segment groove.   A stretch zone is provided in the bladder between the rib and one end of the bladder by eliminating reinforcing material from that area of the bladder.