baber/WOPTO huggingface dataset:
Patent CA-1303079-C (CA)
Title: Apparatus for enabling transit of articles between adjacent surfaces
Inventor: PEARCE RONALD A
IPC: B65G57/09
Filed: 1988-05-30
Granted: 1992-06-09
Abstract: APPARATUS FOR ENABLING TRANSIT OF             ARTICLES BETWEEN ADJACENT SURFACES                Abstract of the Disclosure An apparatus for transit of articles between a transfer surface and an adjacent separator sheet is disclosed with the apparatus having a selectively positionable and extandable bridge for providing a transitional surface between the transfer surface and the sheet end for overlapping a portion of the sheet adjacent to the transfer surface when in a first position, and for providing a clearance for placement and positioning of the sheet when in a second position.
Patent CA-1326035-C (CA)
Title: Process for the preparation of substituted quinolines
Inventor: FORTUNAK JOSEPH M
IPC: C07C205/00
Filed: 1988-06-13
Granted: 1994-01-11
Abstract: ABSTRACT        A PROCESS FOR THE PREPARATION OF SUBSTITUTED QUINOLINES      A process which comprises reductive cyclisation of a compound of structure (II)                 (II) in which n is 1 to 3 and X is a group displaceable by amine in the presence of at least two equivalents of anhydrous iron (III) chloride and at least two equivalents of an acetyl halide and a solvent to form a compound of structure (III)                 (III) in which X and n are as hereinabove defined, Z is halogen.
Patent CA-1316965-C (CA)
Title: Security lock for double-hung window
Inventor: SIMPSON HAROLD
IPC: E05C3/04
Filed: 1988-06-21
Granted: 1993-04-27
Abstract: ABSTRACT    A security lock for a double-hung sash window assembly which is to be mounted on a stile of one of the sash frames to limit movement of the second sash frame relative to the one sash.  The lock includes a casing adapted to be mounted within one of the sash frames, a faceplate of the casing having an opening therein communicating with an interior casing cavity.  A tumbler pivots in the cavity and is spring biased to normally project through the opening to engage the second sash.  A leaf spring is mounted within the casing cavity normally to bias the tumbler into its locking posi-tion, but permitting the tumbler to be retracted into the casing.  The lock can be supplied as an assembled unit for installation.
Patent CA-1318459-C (CA)
Inventor: TAKAHASHI SATOJI
IPC: C07D207/416
Filed: 1988-06-29
Granted: 1993-05-25
Abstract: ABSTRACT OF THE DISCLOSURE An imide of the formula:                             where R1 is hydrogen or C1-4 alkyl.   80/rac
Patent CA-1316350-C (CA)
Title: Germination floor systems
Inventor: ANDREASEN NORMAN H
IPC: C12C1/027
Filed: 1988-08-02
Granted: 1993-04-20
Abstract: ABSTRACT OF THE DISCLOSURE         A germination floor system for a malt plant having a plurality of pivotally mounted tray assemblies movable between a horizontal position for supporting grain during germination and an approximate upright orientation to pro-vide access beneath the floor for cleaning.  The tray assem-blies are capable of being manually movable to the cleaning position or, alternatively, may be fitted with a pneumatic cylinder and/or spring devices to facilitate movement.  In the vertical cleaning position, the individual tray assemblies are fixed in position to prevent injury to personnel beneath the structure.
Patent CA-1331303-C (CA)
Title: Process for the preparation of octahedral silver chloride-containing emulsions
Inventor: TUFANO THOMAS P
IPC: C07D239/48
Filed: 1988-08-25
Granted: 1994-08-09
Abstract: TITLE PROCESS FOR THE PREPARATION OF OCTAHEDRAL  SILVER CHLORIDE-CONTAINING EMULSIONS               ABSTRACT OF THE INVENTION Process for preparing photographic emulsion comprising bringing aqueous silver and chloride-containing halide salt solutions into contact in the presence of a dispersing medium to form octahedral silver halide grains having a halide content of at least 50 mole percent chloride, based on total moles of silver present. The improvement comprises forming the grains in the presence of a crystal modifying amount of an aminoazapyridine as described in pH range of 2.5 to 9, pC1 range of 0 to 3, the aminoazapyridine compound being added after at least about 6% to about 45% of the silver salt solution has been added.  The photographic emulsion is useful in x-ray, laser scanner films, as color separation elements and inverse transfer systems, etc.
Patent CA-1322870-C (CA)
Inventor: WAYLAND J ROBERT
IPC: G01N33/28
Filed: 1988-09-21
Granted: 1993-10-12
Abstract: OIL/WATER RATIO MEASUREMENT     ABSTRACT OF THE DISCLOSURE     A method and apparatus for the determination of the ratio of components in a muiti-component liquid mixture such as oil and water.  The apparatus including a conduit for flow of fluid, a first temperature sensing means, a means to uniformly mix the liquid, a means to apply microwave energy, a second temperature sensing means downstream of the microwave generator, and a flow measuring means.
Patent CA-1294664-C (CA)
Title: Light socket soft start and power interrupt assembly
Inventor: BRIDGES MARK E
IPC: H01R33/09
Filed: 1988-12-23
Granted: 1992-01-21
Abstract: LIGHT SOCKET SOFT START AND POWER INTERRUPT ASSEMBLY                 ABSTRACT A mounting assembly for a light bulb includes a soft start-up circuit as well as a DC-to-AC converter in order to prolong bulb life.  In addition, the mounting assembly includes a removable socket to facilitate changing the bulb.  When the socket is rotated from an "engaged" position for removal, an interlock causes power to be interrupted at a remote location from the mounting assembly.  In addition, conducting portions of the mounting assembly are remotely located to reduce the possibility of accidental contact during socket installation and removal.
Patent CA-1302827-C (CA)
Title: Multi purpose orthopedic ratcheting forceps
Inventor: BOGERT ROY
IPC: A61B17/28
Filed: 1989-02-01
Granted: 1992-06-09
Abstract: ABSTRACT           A forceps for use in orthopedic surgical procedures having readily interchangeable tip elements 500, 600, 700, 800 and a reversible ratchet mechanism, Fig. 3, for controlling the tip elements.  A variety of tips for compression and distraction are provided.  The ratchet mechanism permits controlled increments of force to be applied to the tips.
Patent CA-1319019-C (CA)
Title: Crop lifter for swathers or combines
Inventor: MEDERNACH LOUIS J
IPC: A01D65/00
Filed: 1989-01-16
Granted: 1993-06-15
Abstract: CROP LITTER FOR SWATHERS OR COMBINES          ABSTRACT   Conventionally,  such  lifters  are  relatively long and cause problems with control of the header and proper lifting of the crops without shattering or shell-ing occurring.   The present lifter is relatively short and is bolted to the header using one the bolts attaching the knife guard to the header.  The head is floating so that the lifter rides just on the surface and just in front of the guard so that it picks up the crop and lifts them over the knife assembly and onto the header.
Patent CA-1326281-C (CA)
Inventor: OCHI KOJI
IPC: F42D1/055
Filed: 1989-02-15
Granted: 1994-01-18
Abstract: DELAY CIRCUIT FOR USE IN ELECTRIC BLASTING SYSTEM                 Abstract of the Disclosure A delay circuit for use in an electric blasting system including a capacitor for storing electric energy supplied from an electric blaster, an actuation circuit for detecting the stop of voltage supply from the blaster to generate an actuation signal, a circuit for generating clock pulses, a circuit for counting a predetermined number of clock pulses in response to the actuation signal to generate an igniting signal, and a switching circuit for responding to the igniting signal to discharge the electric energy stored in the capacitor through an igniting resistor, the actuation circuit having a zener diode with a threshold voltage.          When the voltage supply from the blaster is stopped and the voltage across the zener diode becomes lower than the threshold voltage, the zener diode is cut-off to generate the actuation signal.
Patent CA-1295686-C (CA)
Title: Time domain radio transmission system
Inventor: FULLERTON LARRY W
IPC: H04L27/30
Filed: 1989-03-07
Granted: 1992-02-11
Abstract: Abstract of the Disclosure A time domain communications system wherein time modulated,  impulse derived signals are multiplied by a template signal, integrated, and then demodulated.  By this process,  usable signals are obtained which would be otherwise obscured by noise.
Patent CA-1317310-C (CA)
Title: Liquid isocyanate prepolymers
Inventor: SLACK WILLIAM E
IPC: C08G18/10
Filed: 1989-04-11
Granted: 1993-05-04
Abstract: Mo-3048 LIQUID ISOCYANATE PREPOLYMERS               ABSTRACT OF THE DISCLOSURE         The present invention is directed to a liquid storage-stable isocyanate prepolymer having an isocyanate group content of from 10 to 30% by weight prepared by reacting:      i)   a polyamine containing at least two aromatically bound primary amino groups prepared by hydrolyzing an isocyanate compound having an isocyanate group content of from 0.5 to 40% by weight, with ii)  an isocyanate mixture comprising a)  from 50 to 100% by weight of diphenyl-methane diisocyanates if which from 3 to 50% by weight consist of 2,2'- and 2,4'-isomers, and b)  the balance being polyphenylpolymethylene polyisocyanates, with the proviso that if said mixture comprises form 95 to 100% by weight of diphenylmethane diisocyanate, at least 15% by weight of said diisocyanate consisting of the 2,2'- and 2,4'- isomers.
Patent CA-1337218-C (CA)
Inventor: ERICKSON JAMES ROBERT
IPC: C08L9/00
Filed: 1989-04-14
Granted: 1995-10-03
Abstract: A  cured  composition  possessing  good  processability,  solvent resistance and high temperature cohesive strength and oxidative stability both  prior  to and after curing is prepared by irradiating a polymeric composition.   The polymeric composition contains (1) non-sulfur containing polymer having an effective amount of isolated ethylenic unsaturation for high energy ionizing radiation curing of the polymer, (2) a minor amount of a  combination of at least one primary antioxidant and of at least one secondary antioxidant wherein the minor amount effectively stabilizes the polymeric  composition  both  prior  to  and  after  radiation  cure,  and (3) optionally, an oligomer which is compatible with the polymerized diene portion of the polymer.
Patent CA-1331872-C (CA)
Inventor: SIXSMITH RICHARD
IPC: F04D29/60
Filed: 1989-05-23
Granted: 1994-09-06
Abstract: ABSTRACT       A centrifugal fan includes a fan wheel and a driveshaft for rotating the wheel in a housing.  The housing has a suction inlet in a side of the housing at the axial centre of the wheel and a fan outlet formed by the housing.  The centre line of this outlet is located generally on a radius extending from the axial centre of the fan wheel.  The housing is formed of right and left housing halves of the same size and shape.  A baffle is rigidly connected to the housing and is located in the housing adjacent the side of the fan outlet towards which the fan wheel rotates.  The baffle extends into a chamber formed in the housing for the fan wheel and terminates at a point outside hut adjacent to the path of rotation of outer extremities of the fan wheel.  The baffle is arranged at a substantial acute angle to the centre line of the outlet.
Patent CA-1337236-C (CA)
Inventor: GULYA THOMAS G
IPC: D21F5/04
Filed: 1989-05-24
Granted: 1995-10-10
Abstract: A papermaking machine having a press section in-cluding a pair of cooperating press rolls.  A papermaker's felt is mounted for endless travel and carries a wet paper web through the hip between the press rolls.  After passing through the press rolls, the felt carries the paper web across a substantial span of distance to the dryer section, thereby preventing sagging and possible breakage of the web as the web travels across this span.
Patent CA-1313736-C (CA)
Title: Method of manufacturing a reverse osmosis membrane and the membrane so produced
Inventor: GUIVER MICHAEL D
IPC: B01D71/68
Filed: 1989-06-06
Granted: 1993-02-23
Abstract: TITLE       "A method of Manufacturing a Reverse Osmosis Membrane and the Membrane so Produced"                          INVENTORS                       Michael D. Guiver André Y. Tremblay Chung M. Tam ABSTRACT OF DISCLOSURE         Reverse osmosis membranes are manufactured by casting a polysulfone casting composition comprising: i) an aromatic polysulfone derivative having repeat units, at least an average of about 20% of which are carboxylated and are of the formula I:                                     (I) ,wherein each R in each formula is ortho to the sulfone, at least one R in each formula is a carboxyl group with any remainder thereof being hydrogen, and ii) a solvent for the aromatic polysulfone derivative, then evaporating solvent from the casting composition and then gelling the casting composition into a reverse osmosis membrane.  The permeability of the reverse osmosis membrane may be increased by the addition of a non-solvent for the aromatic polysulfone derivative to the casting composition.
Patent CA-1335141-C (CA)
Title: Anti-yellowing polycarbonate composition
Inventor: BABILLIS ROBERT C
IPC: C08L69/00
Filed: 1989-09-21
Granted: 1995-04-04
Abstract: A composition comprising an aromatic polycarbonate in admixture with an anti-yellowing effective amount of a compound of the formula
Patent CA-1332038-C (CA)
Title: Compatible polymer mixtures
Inventor: SIOL WERNER
IPC: B32B27/08
Filed: 1993-03-01
Granted: 1994-09-20
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention relates to a molded object comprising a first molded polymer P1 coated with a second polymer P2.  Polymer P1 comprises at least 30% by weight of monomers having Formula I:                                             (I) wherein R1 is hydrogen or methyl, R2 is a hydrocarbon group containing 1-18 carbon atoms, the polymer P1 containing less than 20 weight% styrene or .alpha.-methyl styrene.  Polymer P2 comprises at least 30% by weight of monomers having Formula II:                                    (II) wherein R3 is hydrogen, methyl or a group -CH2-X-CHR5R6, X is -C(O)-Z-, -Z-C(O)-, -Z-C(O)-Z'-, wherein Z is oxygen or -NR4, Z' is oxygen or NR4, and R4 is hydrogen or an alkyl group with 1-12 carbon atoms, and -CHR5R6 is an aliphatic or araliphatic hydrocarbon group with 5-24 carbon atoms.
Patent DK-166106-C (DK)
Inventor: AARTS MATHIAS LEONARDUS CORNEL
IPC: G01M3/32
Filed: 1985-04-11
Granted: 1993-07-19
Abstract: This invention relates to measuring the pressure within a vacuum package (1) comprising a flexible, gas-tight film. The package is placed within a bell jar (2) in which a vacuum is generated, and the pressure variation is measured as function of the time.
Patent DK-147396-C (DK)
Inventor: SCHMIDT HERIBERT
IPC: F04C19/00
Filed: 1979-07-23
Granted: 1985-02-04
Abstract: 1. A liquid seal pump arrangement for sucking off gaseous acid anhydrides and hydrogen halides, in which oil is used as working liquid which can be recirculated to the pump by way of a following liquid separator, characterized in that the oil (21) of the pump, which latter is made of material which is not resistant to acid, is led through a degasifying device (4).
Patent DK-154252-C (DK)
Inventor: JOHNSON STANLEY JEROME
IPC: A01D43/08
Filed: 1982-07-12
Granted: 1989-04-03
Abstract: An automatic control system operates to control the spout position on a forage harvester as a function of the position of a crop-receiving wagon and as a function of the relative spout-wagon position. The system includes wagon and spout angle sensors and a variable gain error amplifier for generating an error signal representing the difference therebetween. The gain of the error amplifier is modified according to changes in the wagon position to provide a wagon position dependent amount of free play in the spout-wagon relative position.
Patent DK-151514-C (DK)
Inventor: DAHLGREN JOENS ARTHUR
IPC: F28F13/08
Filed: 1983-08-09
Granted: 1988-05-30
Abstract: PCT No. PCT/SE82/00421 Sec. 371 Date Jul. 29, 1983 Sec. 102(e) Date Jul. 29, 1983 PCT Filed Dec. 9, 1982 PCT Pub. No. WO83/02157 PCT Pub. Date Jun. 23, 1983.Plate heat exchanger having mainly rectangular plates mounted in a frame. According to the invention the plates (6, 8) are arranged in at least two groups, the plates having port holes of one size being arranged in one group, while plates having port holes of another size are arranged in another group, the plate group having the largest port holes being arranged closest to the inlet (3) while a plate group having smaller port holes (9) is arranged further away from the inlet (3).
Patent DK-157712-C (DK)
Inventor: HEVEY RICHARD CLAUDE
IPC: C12Q1/00
Filed: 1981-11-04
Granted: 1990-07-16
Abstract: This invention is adapted for use with automated chemistry analyzers and is directed to an improved method and device by which a precise measured quantity of reagent is combined with an assay medium. Prior to such delivery, the reagent, being water-soluble or dispersible, is contained within carrier solid organic binder which is fixed within and constitutes part of the device. Upon addition of an aqueous medium, the carrier binder is dissolved or dispersed, the protected precise measured quantity of reagent is concomitantly released and dissolved.
Patent DK-160456-C (DK)
Inventor: KOLLROSS GUENTER
IPC: A22C11/02
Filed: 1983-11-25
Granted: 1991-09-09
Abstract: For cyclically charging the filling tube of a sausage stuffing and closing machine with ready-for-stuffing tubular casing lengths, a tubular casing material flatly wound upon a supply roll is first withdrawn, opened and, in respectively one section length, drawn upon a support. Thereupon the drawn-on casing section is divided off the material cord and, along with the support, is placed ahead of the charging tube for conveyance thereto while at the same time, a new casing section is drawn onto another support to repeat these working steps in permanent alternation of the two supports. The invention resides in that each support after being placed ahead of the charging tube along with the casing section drawn thereonto is pushed in the same direction in which the drawing onto the support was performed beforehand, onto the charging tube up to the stopping means, whereupon the support is advanced in the same direction, pulled out of the retained casing section and, finally, removed laterally. This will save precious time until a new charging operation starts and enhance the degree of efficiency. A corresponding apparatus for implementing the method is equally suggested.
Patent FI-71297-C (FI)
Inventor: SOULA GERARD
IPC: C07C41/16
Filed: 1980-06-26
Granted: 1986-12-19
Abstract: Benzenoid ethers/thioethers are prepared by reacting an activated halobenzene with an anionic reactant, RA-M+, in the presence of at least one tertiary amine sequestering agent having formula: N-CHR1-CHR2-O-CHR3-CHR4-O-nR5]
Patent FI-74771-C (FI)
Inventor: SAMUELSSON BJOERN
IPC: E04B2/78
Filed: 1983-11-01
Granted: 1988-03-10
Abstract: Surface-forming panel, especially intended for intermediate walls, ceilings, floors and external walls and the like, consisting of a framework of sheet metal profiles or the like supporting a sheet material which preferably has a finish or facing ready for use. The new feature is that profiles (3, 4) constituting the framework are fixed to the panel (1) already before this is mounted, and that these profiles are adapted, to minimize the total panel thickness, to be carried to its operative position projecting from the back of the panel, only after having arrived on the mounting site, and that the profiles (3, 4), which are attached to the panel (1), are adapted to be mounted in folded position closely applied to the panel and are provided with bending notches (17) to facilite unfolding thereof.
Patent FI-80680-C (FI)
Inventor: BERNATH GABOR
IPC: C07D217/14
Filed: 1984-10-25
Granted: 1990-07-10
Abstract: The subject-matter of the invention are new Äbis(substituted methyl)-methylÜ-isoquinoline derivatives of the formula (I) <CHEM>  wherein R<1> and R<2> represent hydroxyl or alkoxy having from 1 to 6 carbon atoms, R<3> is hydrogen, aralkyl having from 1 to 4 carbon atoms in the alkyl moiety or a  - @ - R<4>    group,  in which R<4> is alkyl having from 1 to 5 carbon atoms or phenyl, optionally substituted, preferably by one or more alkyl having from 1 to 4 carbon atoms, alkoxy having from 1 to 4 carbon atoms, halogen and/or nitro, or is -NH-phenyl,  X is oxygen or sulfur,  R<7> is hydroxyl, halogen or an  - O - @ - R<9>    group,  R<8> is halogen, alkoxy having from 1 to 4 carbon atoms or an  - O - @ - R<9>    group,  in which  X has the same meaning as defined above and R<9> independently from R<4> may have the same meanings as defined for R<4>, or is an -NH(C1-4-alkyl) or C3-6-cycloalkyl group, and salts thereof as well as a process for preparing these compounds and pharmaceutical compositions containing them.
Patent FI-83883-C (FI)
Inventor: ARLAUD PATRICK
IPC: C08G63/54
Filed: 1985-10-11
Granted: 1991-09-10
Abstract: Process for the manufacture of unsaturated polyester resins. Process for the manufacture of unsaturated polyester resins in two steps starting from polyols, orthophthalic anhydride and maleic anhydride. Production of resins exhibiting linear maturing with magnesia.
Patent FI-83440-C (FI)
Inventor: HANSSON TORBJOERN
IPC: D21F5/00
Filed: 1987-03-12
Granted: 1991-07-10
Abstract: The present invention relates to an arrangement in the drying section of a paper machine, preferably the drying section of a cylinder drying machine, for enabling the shrinkage and/or stretch, of a paper web to be controlled transversely to the direction of web travel with the aid of a number, normally two, straps (2), each of which extends or passes through the whole of the drying section or a part thereof, and is positioned adjacent to an edge part of the paper web (1) for the purpose of imparting to the web (1) a force which is oriented at right angles to the direction of web travel and which acts essentially in the edge portion of the web. The strap (2) is coated on one side thereof (4, 5) with an adhesive layer facing the paper web (1) and intended for co-action therewith, or vice versa.
Patent FI-88578-C (FI)
Inventor: NEESER JEAN-RICHARD
IPC: A61K38/00
Filed: 1988-02-02
Granted: 1993-06-10
Abstract: Agents inhibiting adhesion of the bacteria responsible for the formation of dental plaque and dental caries are isolated from kappa-caseinoglycopeptides of bovine, caprine or ovine origin. 
<??>These agents are shown to be very active in experimental systems in which traditional inhibitors such as lactose and galactose prove ineffective, as well as in experiments in which no inhibitors are known.
Patent FI-98197-C (FI)
Inventor: SENTER PETER D
IPC: A61K31/555
Filed: 1988-08-01
Granted: 1997-05-12
Abstract: This invention relates to anthracycline prodrugs allowing the delivery of cytotoxic drugs to tumor cells by the administration of a tumor-specific antibody-enzyme conjugate that binds to the tumor cells, and the additional administration of the prodrug that is converted at the tumor site, in the presence of the antibody-bound enzyme, to an active cytotoxic drug. The present invention also relates to a method for preparing these prodrugs. According to one embodiment of the invention, an antibody-enzyme conjugate containing the enzyme, penicillin V amidase ("PVA"), has been used in conjunction with a novel prodrug, N-(p-hydroxyphenoxyacetyl)adriamycin to effect killing of tumor cells. The products of this invention provide for enhanced selective killing of tumor cells and are thus useful in the treatment of cancers and other tumors.