baber/WOPTO huggingface dataset:
Patent CA-1300069-C (CA)
Title: Particulate solids cracking apparatus and process
Inventor: GARTSIDE ROBERT J
IPC: C10G9/30
Filed: 1988-08-11
Granted: 1992-05-05
Abstract: ABSTRACT OF THE DISCLOSURE          A process for cracking hydrocarbons with hot particulate solids comprises the steps of delivering a curtain of hot particulate solids to a reactor, and delivering hydrocarbon feed through the curtain of hot particulate solids.
Patent CA-1315193-C (CA)
Title: Preventing fines migration by producing from horizontal holes
Inventor: VAN LAAR HERMANUS G
IPC: E21B47/10
Filed: 1988-11-04
Granted: 1993-03-30
Abstract: A B S T R A C T PREVENTING FINES MIGRATION BY PRODUCING         FROM HORIZONTAL HOLES      Migration of fines from the near wellbore region into the well is prevented by producing crude oil from a well having a horizontal drainhole section of which the length is sized in conjunction with the expected crude oil production and the critical interstitial fluid velocity at which fines migration commences to take place.          T14.T5770
Patent CA-1327211-C (CA)
Inventor: NISWONGER DAVID S
IPC: C07F7/12
Filed: 1988-11-09
Granted: 1994-02-22
Abstract: REMOVAL OF POLYFUNCTIONAL SILANES FROM ORGANOSILANES     ABSTRACT           What is described is a process for the treatment of organosilanes to reduce the content of more highly functional silanes.  The process comprises (A) contacting a mixture, the mixture comprising a major portion of the organosilane and a minor portion of the more highly functional silanes, with organosiloxanes, and a sufficient amount of a catalyst effective in promoting the reaction between the more highly functional silanes and the organosiloxane to form  more highly halogenated polyfunctional siloxanes; and (B) isolating the organosilane from the polyfunctional siloxanes and the organosiloxanes by conventional means such as distillation.
Patent CA-1316340-C (CA)
Title: Saturated brine well treating fluids and additive therefor
Inventor: DOBSON JAMES W JR
IPC: C09K8/90
Filed: 1989-02-10
Granted: 1993-04-20
Abstract: ABSTRACT      Disclosed are well working and treating fluids comprising a saturated aqueous saline solution, a particulate water soluble salt which is insoluble in the saturated saline solution, xanthomonas gum, and an epichlorohydrin crosslinked hydroxypropyl starch derivative wherein the xanthomonas gum and the epichlorohydrin crosslinked hydroxypropyl starch derivative interact to synergistically enhance the suspension characteristics of the fluid and to decrease the fluid loss of the fluid.  Also disclosed is an additive composition for enhancing the suspension characteristics and reducing the fluid loss of saturated brine based well treating fluids comprising specified proportions of xanthomonas gum and epichlorohydrin crosslinked hydroxypropyl starch.
Patent CA-1325573-C (CA)
Inventor: MURRAY MICHAEL A
IPC: A61B17/068
Filed: 1989-02-16
Granted: 1993-12-28
Abstract: ABSTRACT        A flexible positioning tab is provided for placement in the staple forming track of skin staplers.  This flexible tab causes only one staple from a staple stack to be moved into a staple stack for forming the staple at an anvil forming surface.  This prevents the skin stapler from jamming multiple staples in the staple forming track.
Patent CA-1305507-C (CA)
Inventor: SASAMURA ROSS S
IPC: B60J5/04
Filed: 1989-03-10
Granted: 1992-07-21
Abstract: ABSTRACT OF THE DISCLOSURE            An alignment assembly for aligning a door in a door jamb as the door is rotated into a closed position is disclosed.  The door alignment assembly includes at least two door alignment components mounted in proximity to one another generally opposite the pivot axis of the door, one alignment component mounted on the door and the other alignment component mounted on the door jamb.  The door alignment components include an alignment wedge having an arcuate surface and an alignment assistor having an angled lateral edge positioned to contact the arcuate surface of the alignment wedge along a substantially point contact to align the door in a top/bottom orientation in the door jamb.  The alignment wedge also includes a tapered interface surface extending in a plane substantially perpendicular to the arcuate surface, the interface surface being positioned to contact an opposing surface of the door or door jamb when the door is in the closed position to align the door in a fore/aft orientation with respect to the door jamb. An improved method for simultaneously aligning the door and the door jamb in top/bottom and fore/aft orientations is also provided.
Patent CA-1300416-C (CA)
Title: Ground water drain
Inventor: SPIESS HANSRUEDI
IPC: E02D29/14
Filed: 1989-04-06
Granted: 1992-05-12
Abstract: ABSTRACT OF THE DISCLOSURE           The ground water drain comprises a frame and a grating inserted in the frame.  The grating has a central bar and a plurality of crossbars arranged normal to the central bar.  Holding portions are provided in the frame over its support for the grating.  Projecting portions formed on some crossbars project into the holding portions when grating is inserted into the frame.  For the insertion of the grating, at least one projecting portion on one side of the grating is inserted into the corresponding holding portion and subsequently the opposite side of the grating is pressed down.  The projecting portions have sloping faces which snap into the holding portions of the frame while the central bar is simultaneously elastic bent.  Therefore the grating is positively secured in the frame and even when using an elastic material for the grating the latter cannot be moved to such an extent by the traffic travelling over it that it could pump out of the frame.
Patent CA-1333177-C (CA)
Title: Process for the preparation of 5-chloro-3-chloro- sulphonyl-2-thiophenecarboxylic acid esters
Inventor: WAGNER HANS P
IPC: C07D333/40
Filed: 1989-04-07
Granted: 1994-11-22
Abstract: Process for the preparation of  5-chloro-3-chlorosul-phonyl-2-thiophenecarboxylic acid esters by chlorination in the presence of activated iron.
Patent CA-1329199-C (CA)
Title: Method of treating cachexia and certain new compounds for use in this method
Inventor: TAKIGUCHI YO
IPC: A61K31/505
Filed: 1989-06-16
Granted: 1994-05-03
Abstract: ABSTRACT OF THE DISCLOSURE  Compounds of formula (I):               (I) [in which:            Y represents a group of formula       (III);   the dotted line is a double or single bond; R1 is hydrogen, alkyl or aryl; R2 is hydrogen or halogen; R3 is alkyl or cycloalkyl; R4 is hydrogen, alkyl, hydroxy or halogen; R5 is hydrogen, alkyl. hydroxy, oxygen or halogen: and R6 is hydrogen, optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl, or aralkyl;]   and pharmaceutically acceptable salts thereof are valuable in the treatment of cachexia.  Certain of these compounds are novel.
Patent CA-1338551-C (CA)
Inventor: COHEN ADAM FREDERIK
IPC: A61K38/49
Filed: 1989-06-19
Granted: 1996-08-27
Abstract: The use of bolus injections of t-PA in the treatment of human beings with a thrombotic disorder.
Patent CA-1291675-C (CA)
Title: Fuel tank float
Inventor: RERICHA BRIAN F
IPC: G01F23/76
Filed: 1989-06-22
Granted: 1991-11-05
Abstract: ABSTRACT           A  fuel  tank  float  for  use  with gasoline-alcohol mixtures comprising a closed container formed of a material resistant to such mixtures and filled with a slurry of a low specific gravity material such as hollow glass beads in a medium substantially similar to the gasoline-alcohol mixture to be gauged therewith.
Patent CA-1327106-C (CA)
Inventor: ROGAN KEITH R
IPC: D21H17/68
Filed: 1989-06-28
Granted: 1994-02-22
Abstract: ABSTRACT PITCH CONTROL     There is disclosed a process for controlling the d position of pitch in a paper-making process, wherein there is incorporated into the paper-making composition a coated inorganic particulate material which comprises a clay mineral coated with (a) a cationic polyelectrolyte which is a water-soluble substituted polyolefin containing quaternary ammonium groups or with (b) an inorganic gel or with (c) a mixture of (a) and (b).
Patent CA-1310564-C (CA)
Title: Single-layer papermaking fabric avoiding wire marks
Inventor: TATE TAKUO
IPC: D21F1/00
Filed: 1989-08-29
Granted: 1992-11-24
Abstract: ABSTRACT In  a  papermaking  single-layer  broken-twill woven fabric having a running surface formed of long crimps  of  wefts,  auxiliary  wefts  having  a  smaller diameter than primary wefts are disposed between primary wefts.   The auxiliary wefts are disposed over warps at locations  where  one  of  two  adjacent  warps  located between the two wefts intersect by extending from either the paperside or from the running side of the preceding primary weft toward the opposite side of the succeeding primary weft.  Every auxiliary weft which is woven into the texture at least once in a repeating unit, thereby forms a flat papermaking surface.
Patent CA-1331354-C (CA)
Inventor: MCELDOWNEY CARL F
IPC: B65D17/34
Filed: 1989-09-28
Granted: 1994-08-09
Abstract: ABSTRACT OF THE DISCLOSURE An improved easy open can end having a retained tear  strip extending  diametrically partly across  the can end defined by a score line, and a graspable pull tab adjacent  and outside  the open end of  the  score line.  The pull tab is attached to the can end by means of a rivet, the can end around the base of the rivet being deformed so as to slightly tilt the rivet toward the finger end of the pull tab.  Accordingly,  initial lifting  of  the  pull  tab  is  fully  directed  to  the initial fracture of the score line immediately in front of the rivet, thereby ensuring desirable venting action of internal pressure and allowing opening of the can end with less effort.
Patent CA-1320732-C (CA)
Title: Process for the preparation of 2-¬2-¬4-¬(4-chlorophenyl)-phenylmethyl|-1-piperazinyl| ethyoxy|-acetic acid and its dihydrochloride
Inventor: BODSON GUY
IPC: C07D295/08
Filed: 1989-09-29
Granted: 1993-07-27
Abstract: A B S T R A C T     A process for the preparation of 2-[2-[4[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-acetic acid and its dihydrochloride, wherein 2-[4-[(4-chlorophenyl-phenylmethyl]-1-piperazinyl]-ethanol is reacted with an alkali metal halogenoacetate in the presence of an alkali metal alcoholate, the alkali metal salt thus obtained is converted into the corresponding acid and, if appropriate, into its dihydrochloride.
Patent CA-1293721-C (CA)
Inventor: OLSSON RAY A
IPC: A61K31/7042
Filed: 1990-09-28
Granted: 1991-12-31
Abstract: AS CARDIAC VASODILATORS                     ABSTRACT OF THE DISCLOSURE          New, N-6 monosubstituted adenosine derivatives are disclosed which have significant cardiac vasodilatory effect.          The compounds of the invention include 6-(cyclo-butyl amino) - 9 - (?-D-ribofuranosyl) - 9H - purine, 6 - (2 - methyl - 2 -phenyl hydrazino) - 9 - (?-D-ribofuranosyl) - 9H - purine, and compounds of the general formula:                               wherein R1 is H, lower alkyl, lower alkoxy, alkylamino, or arylamino, R2 is H, lower alkyl, hydroxymethyl, phenyl or substituted phenyl, R3 is H, lower alkyl, phenyl, substituted phenyl, R3 is H, lower alkyl, phenyl, substituted phenyl, 2-or 3-thienyl, or 2- or 3-pyridyl, R4 is H or lower alkyl, and R5 is H or lower acyl.  Particularly active as a cardiac vasodilator is the compound (-) - 6 - (R - 1 - phenyl - 2 -butyl amino) - 9 - (? D-ribofuranosyl) - 9H - purine.  Compounds of the invention having a cardiovascular vasodilatory effect in mammals are prepared by a process including the step of incorporating into a pharmaceutically acceptable carrier for oral, topical or intravenous application in the proportion required for an effective dosage thereof a compound of the formulas described above.
Patent DK-161204-C (DK)
Inventor: SCOTTE PIERRE
IPC: C11D3/37
Filed: 1984-07-06
Granted: 1991-11-25
Abstract: 1. A washing compound suitable for washing crockery in dishwashers, comprising as a percentage by weight relative to composition : - 25 to 60% softening agent selected from polyphosphates, - 30 to 70% alkalinising agent selected from sodium salts containing sodium metasilicate, - 0.5 to 4% non ionic surface-active agent, - 0.5 to 5% coated trichloroisocyanuric acid, characterised in that the trichloroisocyanuric acid is coated using a polyethylene wax in a proportion of 0.5 to 10% by weight relative to the weight of the acid, the said wax having a mean molecular weight of approximately 2 500, a low melting point of less than 70 degrees C, a dripping point of 70 to 80 degrees C with a density of 0.86 to 0.88.
Patent FI-78054-C (FI)
Inventor: DAVISTER ARMAND LAURENT
IPC: C01B/
Filed: 1985-04-17
Granted: 1989-06-12
Abstract: PCT No. PCT/BE84/00008 Sec. 371 Date Nov. 20, 1984 Sec. 102(e) Date Nov. 20, 1984 PCT Filed Mar. 13, 1984 PCT Pub. No. WO84/03690 PCT Pub. Date Sep. 27, 1984.The present invention provides a continuous method for preparing phosphoric acid and calcium sulphate by reacting calcium phosphate with a mixture of sulphuric acid and phosphoric acid. Our method uses at least three successive crystallization steps: a first step of reacting the phosphate with the mixture of phosphoric and sulphuric acids and forming a-hemihydrate calcium sulphate, a second step of recrystallizing the a-hemihydrate into dihydrate and a third step of transforming the dehydrated calcium sulfate into a hemihydrate or anhydrite II or a mixture of the two. Where desired recycling of the products from the above steps can be used for increasing the efficiency of the above method.
Patent FI-88808-C (FI)
Inventor: HELLSTROEM INGEGERD
IPC: C07K16/30
Filed: 1986-08-20
Granted: 1993-07-12
Abstract: The present invention is concerned with novel monoclonal antibodies which define a glycolipid antigen associated with human non-small cell lung carcinomas ("NSCLC") and certain other human carcinomas. The antibodies bind to normal human cells to a much lesser degree than to tumor cells. The antibodies find use in diagnostic methods such as the detection of malignant cells associated with NSCLC and in therapeutic methods. Also disclosed in a novel glycolipid antigen. The invention also comprises a method for determining the presence of a malignant condition in lung tissue and other human tissue. The method involves examining the human tissue for the presence of a glycolipid antigen having the terminal carbohydrate sequence: GalNAc beta l->4Gal beta l->3GalNAc beta l->4Gal beta l->R.
Patent FI-87324-C (FI)
Inventor: GIBBONS CHARLES E
IPC: B32B27/10
Filed: 1987-03-04
Granted: 1992-12-28
Abstract: The present invention relates to an improved container for citrus juices and other liquids. The container utilizes a paper­board barrier laminate (34, 36, 38, 40) for the containment of essential oils and the prevention of losses of Vitamin C. Also disclosed is a process of making the laminate. The laminate makes use of a layer of a heat-sealable glycol-modified polyethylene terephthalate (40) to enhance the barrier properties of the laminate.
Patent FI-90736-C (FI)
Inventor: ZIMMERMANN JOSEF
IPC: A61M35/00
Filed: 1988-07-28
Granted: 1994-03-25
Abstract: In the spray head for the administration of a multicomponent material by means of gas, the delivery channels (7, 7a) for the individual components and the gas channel (8) are arranged separately from one another. The gas channel, provided with a gas supply (3), is divided by a separating web (9) into a plurality of channels (8a, 8b) running parallel to the separating web. Into the channels (8a, 8b) there open out delivery channels (7, 7a). The separating web protrudes beyond the channel ends (6, 6a).
Patent FI-80557-C (FI)
Inventor: VAEISAENEN VESA HENRIK
IPC: H04R31/00
Filed: 1988-09-19
Granted: 1990-06-11
Abstract: The object of the description is a method and apparatus for attaching two casing parts (1, 6) elastically to each other. The first part (1) comprises a protruding edge (2), which is attached to a corresponding groove (7) in the other part (6). Liquid plastic foam is first moulded into a mould (3) with a cavity (4) corresponding substantially to the form of the groove (7), which foam then, solidifies and fixes to form a plastic foam list (5) at the edge (5). The cavity of the mould has been dimensioned a little greater in width than the groove (7). When then the elastic list (5) is pressed into the groove (7) the list is attached to the groove through its elasticity and the friction force. The plastic foam (5) can be e.g. a two-component polyurethane foam.
Patent FI-87948-C (FI)
Inventor: KASURINEN ESKO
IPC: F21V13/04
Filed: 1991-03-07
Granted: 1993-03-10
Abstract: PCT No. PCT/FI92/00039 Sec. 371 Date Sep. 2, 1993 Sec. 102(e) Date Sep. 2, 1993 PCT Filed Feb. 12, 1992 PCT Pub. No. WO92/15484 PCT Pub. Date Sep. 17, 1992.The invention relates to an illuminator, especially a runway approach flashlight, for forming a directable, generally rectangular light beam, comprising a light source, such as a xenon lamp, an illuminator body (1), and a reflector supported to it and comprising a generally cup-like rear reflector (2) fitted behind the light source, and means for directing the light beam. To achieve a light beam of a desired shape and to enable it to be directed, the reflector further comprises an ellipsoidal counter reflector (3) fitted in front of the light source, the main axis of the counter reflector being substantially parallel to the shorter side of the light beam, and the reflector (2, 3) is supported to the illuminator body by means of joints (11), so that the reflector can be tilted with respect to the illuminator body (1).
Patent FI-93989-C (FI)
Inventor: DRIVER FRANKLIN THOMAS
IPC: B29C63/34
Filed: 1991-08-09
Granted: 1995-06-26
Abstract: In order to line a pipeline or passageway active in conveying effluent without interrupting the flow of effluent therethrough, a first bypass conduit is passed through the section to be lined before the lining is inserted and the effluent is pumped therethrough, a second bypass conduit is passed through the lining after it has been inserted but before is has been fixed in position, the effluent is then pumped through that second conduit, the lining is fixed in position, normal effluent flow resumes, and the second conduit can be removed for future use.
Patent NO-151121-C (NO)
Inventor: LIEPMANN HANS
IPC: C07D498/04
Filed: 1979-08-15
Abstract: Compounds of [1,2]anellated-7-phenyl-1,4-benzodiazepines having the formula I   <IMAGE>    wherein X is oxygen, sulfur or NR; R is H, C1-C5 alkyl, C1-C5 alkyl, substituted with a terminal phenyl group, which is unsubstituted or substituted by one or 2 methoxy groups, a 3,4-methylene dioxy or 3,4-ethylenedioxy group, C2-C5 alkyl, substituted with terminal halogen, hydroxy or methoxy or, C3-C5 alkenyl R1, R2, R3, R4 and R5 are the same or different and are H, halogen, trifluoromethyl, nitro, alkyl, alkoxy, or alkylthio wherein alkyl is C1-C4 alkyl or two neighboring groups represent a methylenedioxy or ethylenedioxy group and the acid addition salts thereof, ulcer treating pharmaceutical compositions containing these compounds and a method of medical treatment using same.
Patent NO-159530-C (NO)
Inventor: NIEDBALLA ULRICH
IPC: C07D317/34
Filed: 1982-12-17
Abstract: 2-Amino-1-(1,3-dioxolan-4-yl)ethanol compounds of formula (I) <IMAGE>  (I)  wherein R1 and R2 are identical or different and can be hydrogen or a lower alkyl group of 1-4 carbon atoms; or when R2 is an alkyl group of 1-4 carbon atoms, R1 can also be an alkoxy group of 1-4 carbon atoms; or R1 and R2 combined form an alkylene residue of 5 or 6 carbon atoms, are especially suited as intermediates in the production of opacifying compounds useful in X-ray contrast media.
Patent NO-171711-C (NO)
Inventor: LEHMLER HANS-FRIEDRICH
IPC: B22D11/126
Filed: 1988-12-05
Abstract: The invention relates to a method for supporting beams which are laid on displaceable disc-shaped supporting rollers (17, 18) of a longitudinal conveyor. 
<??>In order to permit positionally stable support when conveying the various profile cross-sections and dimensions on a single longitudinal conveyor, the work pieces, which are in the form of U, I, L, T or bulb profiles are placed with their web faces (31) on the disc-shaped supporting rollers (17, 18) and their flanges (28) or bulbs facing downwards towards the disc-shaped supporting rollers (17, 18) and their flanges (28) are placed against abutment elements (24) arranged fixed perpendicularly to the bearing face of the disc-shaped supporting rollers (17, 18) in the direction of longitudinal conveyance. 
<IMAGE>
Patent CA-2000491-C (CA)
Inventor: HEMMELGARN THOMAS L
IPC: G01B21/00
Filed: 1989-10-11
Granted: 1994-10-25
Abstract: A coordinate measuring machine (10) of the horizontal arm type having an improved way arrangement for a carriage (40) mounted for movement along one of the orthogonal axes (X) of the machine including a pair of angled upstanding granite way members (24,26) detachably mounted spaced apart atop a granite base member (22), extending parallel to each other and the axis of movement.  The way members (24, 26) have inwardly turned opposing overhang portions (28, 30) formed with upper horizontal way surfaces (32,34) and under way surfaces (36,38).  The carriage (40) is received in the space between the way members (24,26) and is formed with flanges (42,44) extending over the upper way surfaces (32, 34) with pairs of air bearings (46a,b;  48a,b) interposed.  Preload brackets (50,52,54) are attached to the underside of the carriage (40),  constructed of a different material to equalize the thermal growth, and have portions (56, 58, 60) extending beneath the under way surfaces (36,38) with pairs of preloading air bearings (62a,b;  64a,b) interposed. Integral pairs of guide legs (66a,b; 68a,b) extend downwardly on either side of a granite guide rail (70) affixed atop the base member (22) with lateral guiding air bearing pairs (76a,b; 78a,b) interposed.
Patent CA-2016305-C (CA)
Title: Washer/dryer frame construction
Inventor: KRETCHMAN GERALD LESTER
IPC: D06F29/00
Filed: 1990-05-08
Granted: 1996-05-07
Abstract: A support structure for a vertically arranged combination household appliance, more particularly a front loading dryer assembly arranged above a top loading washer assembly, includes vertical main support members, horizontal members and other members.  The structure adequately supports both appliance assemblies of the combination appliance during transportation and usage, provides improved operating performance during off balance washer spin conditions or dryer tumbling, and maintains unitary appliance characteristics by being an integral part of the combination appliance design and by being located entirely interior to the appliance cabinetry.
Patent CA-2025250-C (CA)
Title: Surgical needle configuration with five-sided cross-section
Inventor: BAKER ROBERT J
IPC: A61B17/06
Filed: 1990-09-13
Granted: 1999-04-13
Abstract: A needle having three fluted edges, all of the same angular size.  The needle presents a five sided cross-section at a tapered end.  This results in easier tissue penetration, reduced cross-sectional needle area, better wound opening area performance, and minimized tissue distortion.  In an alternate embodiment, the flat surface from which the taper is formed is on the inside of the needle so that the outer fluted edges are formed outside that configuration.
Patent CA-2028191-C (CA)
Title: Non-toxic corrosion inhibitive compositions and methods therefor
Inventor: SHARABY AHMED
IPC: B05D7/14
Filed: 1990-10-22
Granted: 2001-04-24
Abstract: Inhibiting corrosion and crack growth of metals exposed to a salt water environment by applying to a metal surface a composition containing at least one water soluble ammonium salt of phosphoric acid, orthophosphorous acid or hypophosphorous acid, and cerous molybdate.