baber/WOPTO huggingface dataset:
Patent CA-1298872-C (CA)
Title: Electric logging method
Inventor: FALK DAVID O
IPC: E21B47/00
Filed: 1989-09-12
Granted: 1992-04-14
Abstract: Docket 870035   000 Abstract of the Disclosure A method of conducting an electric resistivity logging operation,  A readily flowable liquid composition containing a breaker is formed from water of different resistivity than that of the formation water.  Fluids in the well bore are displaced by the liquid composition and the composition is allowed to gel.  The gel may be highly viscous, which prevents ingress of formation fluids but permits logging equipment to be moved therethrough,  or the gel may be removed and replaced with fresh water prior to the logging operation.   In the latter case gel would remain in the formation adjoining the well bore to prevent ingress of formation fluids.  After effecting the log the gel breaks down to a liquid and is removed from the well bore.
Patent CA-1333125-C (CA)
Inventor: DOLYNY STANISLAW
IPC: A01M23/08
Filed: 1989-09-15
Granted: 1994-11-22
Abstract: A rodent trap, particularly for mice, comprises a substantially closed container which includes a fixed stationary  ramp  surface  extending  from  a  position adjacent the lid of the container downwardly from one side of the container toward an opposed side at which it ends at a position adjacent to but spaced from the side surface.    An  upper  portion  of  the  ramp  surface  is roughened to give good grip to the rodent while a lower portion of the ramp is smooth to prevent or inhibit the rodent from turning or reversing once it has reached the lower end of the ramp surface.   Bait is applied to the lower end of the ramp surface and to the inner surface of the side wall adjacent the end of the ramp surface.  The depth of  the  container  is  sufficient  so that  it can receive the ramp while underneath the ramp is a quantity of water the depth of which is sufficient to drown the mouse.   An opening in the lid adjacent the upper end of the ramp is of sufficiently small size to prevent the entry of intended larger rodents.
Patent CA-1336335-C (CA)
Title: Non-inflammable insulating composite material
Inventor: DELVAUX PIERRE
IPC: C04B28/00
Filed: 1989-09-19
Granted: 1995-07-18
Abstract: Disclosed  is  a  non-inflammable  insulating,   composite material capable of being shooted onto a surface to be coated, such as the wall of a building to be insulated. This material comprises a fibrous-like,  synthetic  forsterite  obtained  by  calcination  of chrysolite asbestos fibers at a temperature from 650° to 1450°C; an inorganic,  ligthweight filler selected amongst vermiculite, perlite and their mixtures;  and a non-inflammable,  hydraulic or silicate binder  contained  in  such  an  amount  as  to  make  the  material sufficiently adhesive to be shooted as a coating, either as such or after wetting, onto the surface to be insulated. The weight ratio of the synthetic forsterite to the inorganic filler is ranging from 20:80 to 80:20 to adjust the volumic weight of the final product from about 0.20 to about 0.50 gram per cm3. Also disclosed are methods of manufacturing such a non inflammable, insulating, composite material in a wet, ready-to-be-shooted form.
Patent CA-1327505-C (CA)
Inventor: WOLCOTT WAYNE B
IPC: B65B13/02
Filed: 1989-09-22
Granted: 1994-03-08
Abstract: MANUAL BAND INSTALLATION TOOL  Abstract of the Disclosure A manual banding tool is provided with a band tension limit, which can be adjusted while the tool is coupled to a test device, such as a strain gauge.  The manual banding tool includes a shuttle mechanism for incrementally advancing the band through the tool during a forward stroke.  The shuttle mechan-ism is mechanically coupled to a pivotally mounted handle by way of an overcenter toggle mechanism.  The shuttle mechanism includes a tensioning pawl assembly for gripping the band during a forward stroke.  A retaining pawl assembly is mounted adjacent the feed track of the band holds the tension in the band while the shuttle mechanism is in its return stroke.  The overcenter toggle mechanism is coupled to a spring tensioning assembly, which includes a plurality of spring members, such as Belleville washers, disposed near the rear of the tool.  An adjustment screw on the rear cover portion of the tool allows the spring tension of the spring members to be adjusted.  Once the band tension limit is reached, the spring members collapse, allowing the overcenter toggle mechanism to lock the handle in position thereby preventing further movement of the shuttle mechanism.  The termination may then be bent by hand such that the band is at approximately a 90°  angle with respect to the buckle to maintain the tension in the band.  A handle operated shear is then operated to allow the termination to be removed from the tool. The outwardly extending tail portion of the band is subsequently placed adjacent the rollover assembly to allow the tail portion to be fully bent over the buckle.
Patent CA-1300994-C (CA)
Inventor: LOHMEYER CHARLES W
IPC: A47J37/06
Filed: 1990-05-08
Granted: 1992-05-19
Abstract: BURNER ASSEMBLY FOR A GAS GRILL                 Abstract of the Disclosure A  gas  grill  comprised  of  a  rectangular housing having upper and lower edges and a pair of corner support surfaces between the upper and lower edges.   Openings are provided in an opposed end wall and aligned with the corner support members.  At least two elongated burner units, of substantially identical construction,  are also provided.    Each burner unit consists of an elongated tube having at least one row of apertures along a peripheral edge and a flattened portion at one end located in a common plane with the row of apertures.    The flattened portion has a slot extending from a free edge with the slot being offset from  the  center  axis  of  the  elongated  tube  and receiving  an  abutment  so  that  the  tubes  can  be inserted axially through the openings and be supported on the corner support members and the opposed wall end with the apertures directed towards the center of the housing.
Patent DK-163483-C (DK)
Inventor: GEKE JUERGEN
IPC: C02F1/52
Filed: 1985-04-02
Granted: 1992-08-10
Abstract: The invention relates to coagulating compositions for coagulating lacquers, waxes and coating compositions, more especially two-component polyurethane lacquers, which contain a mixture of cyanamide and/or dicyanodiamide and/or calcium cyanamide in an amount of from 1% to 80% by weight in conjunction with substances normally present in coagulating compositions.
Patent DK-161471-C (DK)
Inventor: HUGDAHL MATS
IPC: F15B11/06
Filed: 1986-09-16
Granted: 1991-12-16
Abstract: A method and device for regulating pressure fluid cylinders, the fluid being a compressible gas such as air and the cylinder being double-acting and receiving a piston (2). A force transmitting means (12, 20, 24) sensing the load of a cylinder generates a signal corresponding to the size of the load which signal is led to a pressure regulating means (17) adjusting the pressure in the cylinder (1) in dependence of the signal so that this will balance a force acting on the piston rod (3). The load-carrying piston (2) is then positioned in a stationary position relative to the cylinder (1).
Patent FI-87207-C (FI)
Inventor: COHEN NOAL
IPC: C07D311/64
Filed: 1984-06-20
Granted: 1992-12-10
Abstract: It has been found that the novel compounds of the formula <CHEM> wherein R<1> is hydrogen or lower alkyl, R<2> is hydrogen or halogen, R<3> is hydrogen or lower alkyl, R<4> is hydrogen or lower alkyl, R<5> is hydrogen, lower alkyl or aralkyl, X is alkylene and n is an integer from 1 to 6, the enantiomers thereof and, when R<5> is hydrogen, the salts thereof with pharmaceutically acceptable bases have antiallergic properties and can accordingly be used as medicaments for the treatment or prevention of allergic conditions. The compounds of formula I can be manufactured by reacting a compound of the formula <CHEM> with a compound of the formula <CHEM> and optionally hydrolyzing the compound thus obtained.
Patent FI-81814-C (FI)
Inventor: BRUNNMUELLER FRITZ
IPC: C08F8/00
Filed: 1985-11-22
Granted: 1990-12-10
Abstract: Linear, basic polymer powders which contain units of the formula <IMAGE>  (I)  and have a Fikentscher K value of from 10 to 200 are prepared by eliminating the formyl groups from N-vinylformamide polymer powders with a gaseous hydrogen halide in the presence of not more than 5% by weight, based on the polymer used, of water.
Patent FI-87923-C (FI)
Inventor: CREGGE ROBERT J
IPC: A61K31/19
Filed: 1987-11-02
Granted: 1993-03-10
Abstract: Compounds of the formula: <CHEM> wherein n is an integer from 0 to 2; R is straight-chain alkyl containing from 6 to 15 carbon atoms; X is hydrogen or, when n is 1 or 2, X can be -NH2; Y is hydroxy, -0- (C1-C4)alkyl, -NH2, -NH(C1-C4)alkyl , -N-(C1-C4)alkyl)2 or -NH-@@-COOH   wherein R' is hydrogen, alkyl of 1 to 4 carbon atoms, or benzyl; and Z is hydroxy, -O-(C1-C4)alkyl), -NH2, -NH-(C1-C4)alkyl , or -N-(C1-C4)alkyl)2, can be used in pharmaceutical composition. They may be prepared by reacting <CHEM>  with:   HS-(CH2)n-@@-@-Y' f
Patent FI-92837-C (FI)
Inventor: BRADY III ROBERT CONVERSE
IPC: C08F10/00
Filed: 1988-05-18
Granted: 1995-01-10
Abstract: Stereoregular polymers having a molecular weight distribution of less than 5.0 and an isotactic index in excess of 96 percent are produced by polymerizing an alpha-olefin having 3 to 8 carbon atoms in a low pressure gas phase fluid bed process at a temperature in excess of 80 DEG C employing a heat stable catalyst system comprising (a) a solid catalyst component containing magnesium, titanium, halide and a polycarboxylic acid ester containing two coplanar ester groups attached to adjacent carbon atoms, as inside electron donor, (b) an organoaluminum cocatalyst, and (c) a silicon compound containing a silicon-oxygen-carbon linkage, as outside electron donor.
Patent FI-96960-C (FI)
Inventor: KRIJGER LOUIS CORNELIS
IPC: H01B1/22
Filed: 1989-10-19
Granted: 1996-09-25
Abstract: The invention relates to a plastic granulated material containing electrically conductive fibres, the degree of dispersion of which fibres in the granulated material is 0.10 at most, the degree of dispersion being the reciprocal value of the volume fraction in % of a granule occupied by electrically conductive fibre bundles and measured according to the threshold value method. Moulding compounds produced from the granules according to the invention have very high EMI values.
Patent FI-99031-C (FI)
Inventor: HENRIET DOMINIQUE
IPC: C23G1/08
Filed: 1992-02-24
Granted: 1997-09-25
Abstract: Process for pickling-descaling a material made of steel, chosen especially from stainless steels and alloy steels, permitting the removal of an internal oxidation layer, characterised in that the material is treated with a bath containing:   - an acid chosen from a halogenated acid, sulphuric acid, phosphoric acid, formic acid and acetic acid,   - ferric ions in a concentration of at least 20 g/l, and the reaction conditions are adjusted so as to have conjointly a reduction of the ferric iron to ferrous iron and a reaction of dissolution of the metallic elements of the matrix of the material while maintaining the redox potential of the bath at a value of 100 to 350 mV relative to Ag/AgCl, and the acid concentration so that the quantity of hydrogen released is from 0.1 to 5 ml/cm<2> of material (measured under normal conditions).
Patent NO-152516-C (NO)
Inventor: PETERSON STIG ARVID
IPC: C22B13/06
Filed: 1979-06-28
Abstract: A method for manufacturing and refining crude lead from arsenic-containing lead raw-materials of a metallic, oxidic, sulphatic or sulphidic nature. In the manufacture of said crude lead, the lead raw-material is melted in a furnace in which strong turbulence can be created in the contents thereof, in the presence of a slag former, whereafter the slag is tapped-off. The furnace used is preferably a top blown rotary converter or a furnace of the Kaldo-type. The invention is characterized in that iron in metallic finely-divided form, such as iron filings, iron powder or finely-divided pieces of iron, is charged to the crude-lead melt whilst creating strong turbulence therein, or said iron is caused to be formed in situ, preferably by adding silicon, silicides, carbon, carbides or ferro-alloys containing carbon and silicon, wherewith arsenic and any antimony present form an iron speiss which is separated from the crude-lead melt in liquid form in direct conjunction with a gravitational separation of speiss and crude lead. Any copper present in the melt can be segregated therefrom as metallic copper or a copper speiss, by cooling the crude-lead melt.
Patent NO-157522-C (NO)
Inventor: LOCK ERICH
IPC: A21D2/14
Filed: 1982-09-20
Abstract: 1. A process for preserving yeast- and/or sourdoughfermented sour-dough-fermented bakery products by addition of coarsegrain sorbic acid to the flour or dough before baking, characterized using a sorbic acid the grain size of which is substantially in the range of from 200 to 600 microns ; the proportion of the different grain sizes being limited as follows : < 200 mu m :       5 weight % at most 200-300 mu m :     20 weight % at most 300-400 mu m :     30 weight % at most 400-600 mu m :     50-70 weight % at most > 600 mu m :       10 weight % at most.
Patent NO-164364-C (NO)
Inventor: CHILDS JERRY DALE
IPC: E21B33/138
Filed: 1984-10-02
Abstract: A thixotropic cement composition for cementing subterranean wells comprises water, hydraulic cement, a titanium chelate crosslinking agent, and one or more crosslinkable resins selected from water-soluble cellulose ethers; polyvinyl alcohol; homopolymers, copolymers and terpolymers of AMPS (2-arylamido - 2-methylpropane sulfonic acid), sodium vinylsulfonate, acrylamide, N,N dimethylacrylamide and acrylic acid. The cement slurry quickly forms a high static gel strength and is thus useful for cementing under pressure. It is also useful for combatting lost circulation in a zone.
Patent NO-167040-C (NO)
Inventor: KONING ADRIANUS JOHANNES DE
IPC: C08F222/40
Filed: 1986-06-06
Abstract: The invention relates to a composition comprising(A) 64-4 parts by wt. of a bismaleimide compound, or an isomaleimide isomer thereof, a maleimide-amide compound or an isomaleimide isomer thereof and maleic anhydride compound,(B) 7-77 parts by wt. of one or more ethylenically unsaturated compounds containing 5-50 C-atoms and is characterised in that the composition further comprises(C) 3-60 parts by wt. of one or more compounds from the group of hydroxy-alkylacrylates or amino-alkylacrylates,(D) 1-20 parts by wt. of one or more terminally functional polymers as flexibilizer, with the proviso that the sum, of parts of compounds A, B, C and D amounts to 100.
Patent NO-161418-C (NO)
Inventor: MOSBERG KAARE
IPC: A63B7/02
Filed: 1987-05-14
Abstract: A manually adjustable apparatus (1) for hoisting pressing, stretching and keeping-fit exercises comprising a bar (2) and two ropes (3) provided with supporting loops (4). The ropes (3) independently extendable and shortenable, and the ropes are temporarily lockable in and releasable from cleat locks (7) by simple manipulation of the ropes and optionally of the bar (2). The bar is preferably suspended in an articulated way from a roof structure (9), so that the bar is swingable by movement of the ropes (3). Optionally, the bar is provided with rope pulleys (5,5') and rope guides (8) guiding the ropes (3) in desired directions.
Patent NO-165564-C (NO)
Inventor: WEERDEN JAN VAN
IPC: F24F13/00
Filed: 1987-12-23
Abstract: An air filter of which the dimensions may be easily adapted to the shape and dimensions of air ducts, especially air ducts of air condition equipments, comprises a number of frame shaped modules (1) made of plastics material. To each module a filter bag (2) is welded. The side faces (1a, b, c, d) of each module are provided with a system of ribs (5) or embossments (6). For joining modules substantially airtightly together a system of ribs or embossments on a side face of a module is connected to a complementary shaped system of ribs or embossments on the side face of another module by sliding movement or snap action. Preference is given to an embodiment whereby inclined side boundaries of interengaging complementary systems form a dovetail connection.
Patent NO-174459-C (NO)
IPC: B31B3/50
Filed: 1989-11-03
Abstract: PCT No. PCT/SE89/00101 Sec. 371 Date Nov. 3, 1989 Sec. 102(e) Date Nov. 3, 1989 PCT Filed Mar. 6, 1989 PCT Pub. No. WO89/08022 PCT Pub. Date Sep. 8, 1989.The invention relates to a method of erecting a carton blank, a tool (15) for carrying out the method and a carton blank (1) used in the method. As the blank (1) is pressed down by means of a plunger (17) into a forming space (18), its end walls (5) are erected by solely their corner areas (9) being pressed towards opposing guide surfaces (19) arranged in the space (18), and are retained between these surfaces and bolsters (23,24) projecting from the plunger simultaneously as, when the end walls (5) assume a substantially right angle relative the bottom (2), said walls also curve outwards due to the resiliency of the carton blank to form a convex shape for expanding and disposing at an oblique angle insertion openings (10) stamped out of the blank such as to enable easy and rapid insertion and locking of insertion flaps (8) on corresponding adjacent side walls (4) with the aid of locking tongues (11) in the insertion openings (10) for final positional fixation of the carton blank forming the carton tray in its ready-erected state. The tool is arranged to erect the blank with the aid of first, opposing guide surfaces (19) and second opposing guide surfaces (20) and a plunger (17) which can be pressed downwards into the space (18) such that the plunger presses the blank down while simultaneosuly locking the side and end walls (4,5) of the blank to each other.
Patent NO-168548-C (NO)
Inventor: HAUGE LEIF J
IPC: F02B33/42
Filed: 1989-11-03
Abstract: PCT No. PCT/NO90/00162 Sec. 371 Date Jun. 29, 1992 Sec. 102(e) Date Jun. 29, 1992 PCT Filed Oct. 30, 1990 PCT Pub. No. WO91/06781 PCT Pub. Date May 16, 1991.A pressure exchanger for transfer of pressure energy from one fluid flow to another in a housing having inlet and outlet ducts for each fluid flow and a rotor adapted to rotate about its longitudinal axis within the housing. The rotor is formed with a plurality of rotor ducts arranged around the axis of rotation, the rotor ducts extending from one end of the rotor to the other and having openings at the ends which alternately connect the inlet and outlet ducts of the respective fluids to one another during rotation of the rotor. The rotor is frusto-conical in shape and the openings at the larger diameter end of the rotor are spaced from the axis of rotation at a distance which is substantially greater than the radial spacing of the openings at the smaller end of the rotor. The openings at the smaller end of the rotor are located in proximity to the axis of rotation of the rotor and the openings at the larger end of the rotor are disposed in a narrow annular region in proximity to the periphery of the rotor.
Patent NO-175349-C (NO)
Inventor: BISWAS NICHOLAS
IPC: A61F2/00
Filed: 1989-12-12
Abstract: An intra-vaginal device to aid in controlling urinary incontinence, said device including a body with a forward portion (14) to engage the anterior vaginal wall adjacent the bladder neck, which forward portion is expandable to close the bladder neck.
Patent NO-179403-C (NO)
Inventor: ASTON PETER RONALD
IPC: B23D29/02
Filed: 1993-12-27
Abstract: PCT No. PCT/GB92/01066 Sec. 371 Date Nov. 30, 1993 Sec. 102(e) Date Nov. 30, 1993 PCT Filed Jun. 15, 1992 PCT Pub. No. WO93/00193 PCT Pub. Date Jan. 7, 1993.A nut splitter (FIG. 1) incorporates a cutter blade (11), the working edge (16) (FIG. 4) of which is of a blunt, rounded profile. The blade (11) is preferably an equilateral triangle in section, with a cutting edge (16) formed at each apex, thereby enabling use of a blade holder (10) which allows easy change of the working edge (16).
Patent AU-766077-C (AU)
Title: Uses for Eph receptor antagonists and agonists to treat vascular disorders
Inventor: AGUET MICHEL
IPC: A61K38/00
Filed: 1999-11-18
Granted: 2004-10-07
Abstract: The present application describes methods of inhibiting or stimulating angiogenesis in a mammal comprising administering to the mammal an effective amount of an Eph receptor antagonist or agonist, respectively. Articles of manufacture for use in relation to these methods are also described.
Patent CA-2000524-C (CA)
Inventor: WILBER JAMES ALBERT
IPC: H04N3/20
Filed: 1989-10-12
Granted: 1999-04-20
Abstract: A horizontal deflection circuit includes a flyback transformer. A secondary winding of the flyback transformer is coupled in series with a diode switch to produce a trace rectified supply voltage that energizes a vertical deflection amplifier. The diode switch also provides switching operation in an East-West diode modulator. During, for example, service mode operation, when the vertical raster is collapsed, the current in the secondary winding during trace is substantially reduced. The reduced current during trace is sensed for producing a control signal that causes the peak current supplied to the diode switch by the diode modulator to be smaller than the current in the secondary winding. This ensures that the diode switch remains conductive throughout horizontal trace, thereby preventing an undesirable increase in the supply voltage from occuring.
Patent CA-2000774-C (CA)
Title: A method of providing a gating means and products produced thereby
Inventor: LANGENSIEPEN RALPH ALFRED
IPC: C22C1/10
Filed: 1989-10-13
Granted: 2002-01-15
Abstract: The present invention relates to the use of a gating means in combination with a spontaneous infiltration process to produce a metal matrix composite body. Particularly, a permeable mass of filler material or a preform is spontaneously infiltrated by molten matrix metal to form a metal matrix composite body. A gating means is provided which controls or limits the areal contact between molten matrix metal and the filler material or preform. The use of a gating means provides for control of the amount of matrix metal which can contact the preform or filler material, which may result in less machining of a formed metal matrix composite body compared with a similar metal matrix composite body made without a gating means. Moreover, the use of a gating means ameliorates the tendency of a formed metal matrix composite body to warp due to the contact between the formed composite body and matrix metal carcass.
Patent CA-2004045-C (CA)
Inventor: ANNESTEDT JAMES W SR
IPC: F16L59/21
Filed: 1989-11-28
Granted: 1996-01-16
Abstract: A multiple walled metal chimney formed of a plurality of axially joined chimney sections each of which utilizes positionally captured spacer rings.  Joint clamps are used to  connect  the  chimney  sections  for  formation  of  the complete chimney conduit.  The spacer rings are positionally captured between annular shoulders formed in the inner and outer walls of the chimney sections to eliminate welding of the rings.   The rings may include an expansion joint to allow circumferential expansion and contraction of the ring with the walls.