baber/WOPTO huggingface dataset:
Patent CA-1313351-C (CA)
Inventor: NASR TAWFIK N
IPC: E21B43/22
Filed: 1989-07-20
Granted: 1993-02-02
Abstract: ABSTRACT       Laboratory coreflood experiments were conducted on Athabasca oil sands using hot water and caustic or carbon dioxide.    Production  temperatures  were  maintained  at 150°C or lower and at an injection pressure of 3.55 MPa (500 psi).   The objective of the  experiments  was  to determine the conditions under which oil-in-water (O  ?) emulsion could be produced in-situ.   In addition,  the study was to investigate the potential benefit of adding carbon dioxide to hot water to improve bitumen recovery.       The results prove that when the pH of produced fluids  is  between  10.5  and  11.5,  the  O/W  emulsion predominates.  The emulsion is stable and has a viscosity much  lower than that of the oil  itself,  due  to the continuous water phase,  and  should beneficial  in the recovery of heavy oil and bitumen.   When the produced fluids have a pH less than 10.5, the water-in-oil (W/O) emulsion predominates.  The laboratory data indicate that even this type of emulsion behaves as an O/W in the core but it is unstable and when produced the droplets quickly coalesce and immediately form the observed W/O emulsion.       The addition of carbon dioxide to hot water at low temperatures proved to be effective in improving bitumen recovery  over  that  from  hot  water  alone.    This  is believed  to  be  due  to  the  effect  of  carbon  dioxide absorption in reducing bitumen viscosity which resulted in  improved bitumen mobilization.   Another beneficial effect is the increase in pressure gradient due to the presence of free carbon dioxide,  beyond the solubility limit,  in the injected stream.   The hot water-CO2 runs produces mostly W/O emulsion.   The best recovery was achieved when the produced fluids temperature was around 130°C.
Patent CA-1338401-C (CA)
Inventor: IWASAKI AKIO
IPC: C12N15/12
Filed: 1989-07-20
Granted: 1996-06-18
Abstract: A polypeptide having an amino acid sequence as shown in Fig. 1 and its preparation method are disclosed.  A DNA fragment capable of coding CPBII polypeptide (human placenta-derived coagulation inhibitor) is first obtained from the human placental cDNA library by using a CPBII-specific antibody as a probe.  Then, microorganism cells are transformed by the use of a recombinant plasmid incorporated with the DNA fragment, allowing the resultant transformant to express the CPBII gene, to finally obtain a CPBII-like polypeptide.  The polypeptide of this invention exhibits strong anticoagulation activities, and useful for an active component of anticoagulation medicines.
Patent CA-1339759-C (CA)
Inventor: RANDAWA ZAFAR I
IPC: C07K14/00
Filed: 1989-08-09
Granted: 1998-03-17
Abstract: The present invention provides a stable and bioactive somatotropin which has its small-loop sulfhydryl groups derivatized and a method for producing the small-loop derivatized somatotropin.  The small-loop derivatized somatotropin is stable during long term storage, i.e. it forms very few dimers, oligomers, and aggregates which inactivate the somatotropin, and has a bioactivity equal to or greater than that of the non-derivatized somatotropin.
Patent CA-1313425-C (CA)
Title: Automatic routing method using prioritized routability indices
Inventor: SUZUKI SHINICHI
IPC: H05K3/00
Filed: 1989-08-25
Granted: 1993-02-02
Abstract: ABSTRACT OF THE DISCLOSURE           For  successively establishing  point-to-point electrical connections between pin terminals,  a path is successively searched for each pin terminal pair and a connection is established if the searched path  is not intercepted by obstructing paths.  If the attempt fails, a plurality of ratability indices are generated to evaluate candidate paths.  The routability index is a measure of the likelihood of finding a new path from each pin terminal through  the  obstructing  paths,  and  is  specifically represented by the number of paths that can be passed through a removed segment of a given obstructing path. Priorities  of  different  levels  are  derived  from  the routability indices and are assigned to the obstructing paths which are to be ripped up to create a path for a new connection.  One of the prioritized obstructing paths is selected according to the priorities and is removed to permit a new path to be searched for in order to determine if it is intercepted by further obstructing paths.  If the new path is found, a connection is established; if not, the removed obstructing path is replaced and a prioritized obstructing path of lower priority is removed and a further new path is searched.
Patent CA-1338498-C (CA)
Title: Compositions including an air-activated latent polymerization initiator combination and their uses
Inventor: HUVER THOMAS
IPC: C08F4/40
Filed: 1989-08-31
Granted: 1996-07-30
Abstract: A new latent polymerization initiator that becomes active upon exposure to the natural atmosphere comprises -    N-alkyl-substituted  tert-arylamines  containing  at least one aliphatic CH bond in the .alpha.-position; -   metal compounds that are at least partly soluble in the material to be initiated and that accelerate the drying of unsaturated oils; and -    compounds of weakly acidic carboxylic acids having pKa values of no less than about 0.9, which can be hydro-lyzed to the free carboxylic acid on contact with moisture. Such a latent polymerization initiator can be used in a wide variety of applications, including one-part or multi-part anaerobic adhesives that are storage stable in the absence of air, molding compounds, and surface coatings.
Patent CA-1338152-C (CA)
Title: Door check having a link coated with moldable materials
Inventor: CARSWELL DAVE
IPC: E05F5/00
Filed: 1989-09-28
Granted: 1996-03-12
Abstract: A checking mechanism for a closure member and a frame, the closure member moveable in relation to the frame, the checking mechanism comprising a housing affixed to the closure member or the frame and having an opening therewith; a link member having a core and having two sides,  the link member being fastened to either the frame or the closure member, the link member being moveable in relation to the housing and passing through the opening therewith;  link engaging mechanism secured with the housing proximate the opening at, at least one side of the link member,  and retained in at least one compatible groove formed proximate at least one side of the link member for the positioning of the link member in relation to the housing, the grooves of the link member being formed by coating the core thereof with moldable material prior to assembly of the checking mechanism.
Patent CA-1339630-C (CA)
Inventor: GRAEF HARRY T
IPC: G07F7/04
Filed: 1996-01-08
Granted: 1998-01-20
Abstract: Thickness indicator apparatus mounted adjacent to a bill path inside an Automated Teller Machine (ATM) includes a wishbone (45) having a pair of identical fingers (46) which contact bills moving in the bill path, and a metallic target (52). The wishbone is floatably mounted to the frame of the ATM such that target (52) is displaced an amount which is proportional to the thickness of the bills in contact with fingers (46). A sensor (66) senses the position of thetarget (52) and generates an electrical signal indicative of bill thickness.
Patent FI-69019-C (FI)
Inventor: VOGEL IGNAZ
IPC: A47C7/02
Filed: 1981-05-27
Granted: 1985-12-10
Abstract: A passenger seat structure for installation in vehicles such as buses, railroad cars, boats and airplanes consists of a support frame provided with support legs. The frame includes two beams having top and bottom channels with seat and leg mounting means slidably disposed therein. The seat includes seating and backrest support plates mounted at their edges to support tubes and carrying upholstery members. With this arrangement the legs and the seats, which are light in weight, can be positioned at any point along the support beams.
Patent FI-82446-C (FI)
Inventor: PINZA MARIO
IPC: C07K5/06
Filed: 1986-06-06
Granted: 1991-03-11
Abstract: Compounds of Structure 1 
<CHEM>
 in which
 R<1> is hydrogen or C1-4 alkyl (straight or branched), and
 R<2> is hydrogen or C1-4 alkyl (straight or branched),
 processes and intermediates for making them, pharmaceutical compositions containing them, and their use as nootropic agents.
Patent FI-81782-C (FI)
Inventor: TOJA EMILIO
IPC: C07D207/48
Filed: 1987-03-27
Granted: 1990-12-10
Abstract: The therapeutic compounds useful in the treatment of patients suffering from intellectual or nervous asthenias, memory failures or old age and excessive intellectual fatigue having the formula (I): <IMAGE>  (I)  in which R1 represents an alkyl radical, linear or branched, containing up to 8 carbons atoms, an acyl radical containing from 1 to 6 carbon atoms or a cycloalkyl radical containing from 3 to 6 carbon atoms and R represents an aryl radical containing up to 14 carbon atoms, unsubstituted or substituted, or a mono- or polycyclic heterocyclic radical, unsubstituted or substituted. Also, therapeutic compositions containing the compound, method of preparing the compound and method of use.
Patent FI-93117-C (FI)
Inventor: DESAI MANOJ CHANDRASINHJI
IPC: C07D221/18
Filed: 1988-10-04
Granted: 1995-02-27
Abstract: Compounds of formula (I), wherein R<1>, R<2>, A and B are defined hereinbelow. The compounds of the present invention inhibit brain acetylcholinesterase and are useful in the treatment of Alzheimer's disease.
Patent FI-91431-C (FI)
Inventor: BRUESTLE KLAUS
IPC: E05D5/02
Filed: 1990-02-19
Granted: 1994-06-27
Abstract: PCT No. PCT/AT88/00067 Sec. 371 Date Feb. 28, 1990 Sec. 102(e) Date Feb. 28, 1990 PCT Filed Aug. 26, 1988 PCT Pub. No. WO89/02022 PCT Pub. Date Mar. 9, 1989.A hinge with an adjusting system includes a hinge arm that can be secured to a base plate by at least one adapter. The hinge arm has holes through which pass adjusting and attachment screws. The adapter can be installed on the base plate and can be locked by means of a rocker lever supported on the adapter so as to be able to swivel. The adapter is U-shaped and has two side arms that enclose the base plate and the sides thereof. Both side arms of the adapter lie with no clearance on the base plate, and the material of at least one of the side arms is weakened at at least one place. The adapter is installed at the front by a cross pin thereof fitting in a notch in the base plate. The shape of the notch corresponds to that of the cross pin, and the cross pin is accommodated without any play within the notch. The generators or the center or mid-line longitudinal axes of the notch and the cross pin extend unstressed at an angle relative to each other.
Patent FI-88647-C (FI)
Inventor: HAKALA JAAKKO
IPC: F16M5/00
Filed: 1990-06-07
Granted: 1993-06-10
Abstract: The invention concerns a method for making the foundation slabs of a paper machine. In the method, for concreting of the base beam (10), reinforcement strands (11) are fitted inside a mould (M). Before filling-concreting of the mould (M), the base slab (14) is installed in connection with the reinforcement strands (11) and preferably on support of said strands. In the method, after the slab (14) has been installed as sufficiently plane (+/- 5 mm) and with its face horizontal, the filling-concreting of the base slab is carried out. Upon drying of the concrete cast, the final tightening of the bolts (13) of the base slab (14) is carried out. The ultimate machining of the base slab is carried out on site in the mill space by passing a machining device (20) on support of guides (21), which have been adjusted to a horizontal level, along the slab (14) faces. <IMAGE>   <IMAGE>
Patent FI-92744-C (FI)
Inventor: SCARPA TOBIA
IPC: E04D1/18
Filed: 1991-01-11
Granted: 1994-12-27
Abstract: A modular roofing element (1) consisting of a plate-like element of substantially rectangular shape in which one side edge (2) is bent frontwards to U-shape and is provided with a lower appendix (4) bent rearwards to U-shape, the other side edge (5) is bent rearwards to U-shape, and the upper transverse edge (7) is bent frontwards to U-shape.
Patent FI-97708-C (FI)
Inventor: MUELLER WALTER
IPC: B29C45/20
Filed: 1991-06-25
Granted: 1997-02-10
Abstract: PCT No. PCT/DE90/00663 Sec. 371 Date Aug. 16, 1991 Sec. 102(e) Date Aug. 16, 1991 PCT Filed Aug. 30, 1990 PCT Pub. No. WO91/06413 PCT Pub. Date May 16, 1991.A nozzle for injecting molten plastic includes a housing having an inlet and an outlet. Wires embedded in the housing serve to heat the housing. The housing defines a chamber, and a strainer is disposed in the chamber between first and second guides which are respectively located adjacent to the inlet and the outlet. The strainer and the guides divide the chamber into an outer compartment which surrounds the strainer and an inner compartment within the strainer. A rod extends through the inner compartment and carries first and second pistons which are slidably supported by the first and second guides, respectively, so that the rod can be moved between two terminal positions. Each of the pistons is provided with an axial blind bore and several radial bores which radiate from the associated blind bore. In a first terminal position of the rod, molten plastic from the inlet flows successively through the bores in the first piston, the inner compartment the strainer, the outer compartment and the outlet leaving contaminants in the inner compartment. In the second terminal position of the rod, molten plastic from the inlet flows successively through the bores in the first piston, the passages in the first guide, the outer compartment the strainer, the inner compartment, the bores in the second piston and a tube in register with the axial bore in such piston to flush the contaminants from the inner compartment.
Patent NO-156110-C (NO)
Inventor: BOURASSIN LUCIEN
IPC: H04N5/44
Filed: 1980-01-29
Abstract: A dynamic audio-video interconnection system for connecting together at least one television receiver and a plurality of peripheral units in home audio-visual installations. By means of a remote-control keyboard, the user transmits interconnection orders which are processed by a microprocessor in order to actuate electronic switches which effect the desired interconnection.
Patent NO-149036-C (NO)
Inventor: FEUER LASZLO
IPC: A23K1/16
Filed: 1981-03-10
Abstract: 1504541 Compositions containing amino acid derivatives CHINOIN GYOGYSZER ES VEGYESZETI TERMEKEK GYARA RT 28 April 1975 [29 April 1974 26 March 1975] 17608/75 Heading A5B [Also in Divisions C2 and C3] Cosmetic and pharmaceutical compositions contain (I) and/or salts thereof as active ingredient wherein A<SP>1</SP> stands for hydroxy, C 1-4  alkoxy, cycloalkoxy, aralkoxy, substituted aralkoxy, aryloxy, substituted aryloxy or a group of the general formulae:  wherein R<SP>14</SP> is hydrogen, C 1-4  alkyl or aralkyl, R<SP>6</SP> is hydrogen, C 1-5  alkyl, aralkyl, hydroxysubstituted aralkyl, heteroaralkyl or a group of the general formula: Y is hydroxy, amino, alkylamino, dialkylamino, C 1-4  alkoxy or aralkoxy, and r is an integer of from 1 to 10 or an average polymerization grade of up to 2000, B<SP>1</SP> is a group of the formulae -SO 2 OH, -OSO 2 OH, -O-PO(OH) 2  or -S-S-R<SP>11</SP>, wherein R<SP>11</SP> is C 1-4  alkyl, aralkyl or aryl or a residue obtained when removing group B<SP>1</SP> from the general formula (I), R stands for hydrogen, C 1-4  alkyl or aralkyl, R<SP>x</SP> stands for hydrogen or halogen, R<SP>1</SP> stands for hydrogen, C 1-4  alkyl, aryl, aryl having a nitro or alkoxy substituent, aralkyl, substituted aralkyl, alkoxycarbonyl, cycloalkoxycarbonyl, aralkoxycarbonyl, substituted aralkoxycarbonyl having, e.g. a halogen, alkoxy, nitro, phenylazo or alkoxyphenylazo substituent, unsubstituted or substituted aryloxycarbonyl, acyl, arylsulfonyl or group (wherein R<SP>6</SP> has the same meanings as defined above and p is an integer of from 1 to 10 or an average polymerization degree of up to 2000), R<SP>2</SP> stands for hydrogen, C 1-4  alkyl, or aralkyl or R<SP>2</SP> and R<SP>2</SP> may each stand for a -CO- group and form a ring through an o-phenylene, alkylene or -CH=CH- group, R<SP>3</SP> stands for hydrogen, carboxy or carbalkoxy, R<SP>4</SP> stands for hydrogen, halogen, C 1-4  alkyl or hydroxy, R<SP>5</SP> stands for hydrogen, halogen, C 1-4  alkyl, carboxy, carboxamido, carbalkoxy or carboaralkoxy, m is 1, 2 or 3, n is 1, 2, 3 or 4, s is 0, 1, 2, 3 or 4, and t is 1, 2 or 3.
Patent NO-163255-C (NO)
Inventor: PAULUS HENRY P
IPC: C12Q1/00
Filed: 1983-08-19
Abstract: A homogenous sample of identical bispecific antibody determinants, each determinant being composed of two L-H half-molecules linked by disulfide bonds, each L-H half-molecule being specific for a different antigenic determinant and including at least the F(ab') portion of a monoclonal IgG antibody. The bispecific antibody determinants are useful, e.g., in the formation of multilamellar assemblies and enzyme electrodes.
Patent NO-172366-C (NO)
Inventor: GROSS JUERGEN
IPC: G01N35/02
Filed: 1987-07-29
Abstract: In the device, a guide (8) opens into a turning device (1, 1a) for the test strips (2). Arranged between the guide and the turning device is a closure (9) for the guide which is linked to a holding device (10) by means of a lever (5). The holding device (10) projects into the guide and is mounted so as to rotate synchronously with the closure (9). The guide is furthermore provided with a drive device (7). The turning device has a movable barrier (4, 4a) which is driven by a position recognition device (3) arranged in the guide (8). 
<IMAGE>
Patent NO-173595-C (NO)
Inventor: JOEST GUENTHER
IPC: B28B13/02
Filed: 1989-02-21
Abstract: An apparatus and a proces for the manufacture, by the extrusion method, of roof covering plates having at their underside a transverse flange shaped thereto. At a filling station cavities in the pallets corresponding to the transverse flange, are first filled with a hardenable plastic material such as fresh concrete, and said material is then compacted at at least one compacting station. Thereafter, a continuous layer of the material is deposited at a depositing station. The material is finally processed to roof covering plates.
Patent NO-178453-C (NO)
Inventor: CORNET PAUL-EMILE
IPC: A23J3/32
Filed: 1989-10-11
Abstract: A process for the production of a hydrolysed protein which comprises hydrolysing a plant or animal protein with hydrochloric acid to give a slurry and then, before or after filtering off the residual unhydrolysed material, treating with alkali to a pH of from 8 to 14 and holding for a period of time to reduce the amount of undesirable chlorinated compounds and readjusting to a pH of from 4 to 7 to give a liquid hydrolysed protein filtrate.
Patent NO-177313-C (NO)
Inventor: MALFROID PIERRE
IPC: C08F283/02
Filed: 1990-03-12
Abstract: In a first stage, a lactone is polymerized by an ionic route in vinyl chloride with the aid of a catalyst consisting of the product, optionally complexed with tetrahydrofuran, of the reaction of an alkylmetal with ethylenically unsaturated alcohol, optionally in the presence of water and, in a second stage, the said vinyl chloride is polymerized by a radical route in an aqueous suspension and in the presence of the polymerization medium originating from the first stage, to which other unsaturated monomers are optionally added. The invention also relates to new modified vinyl chloride polymers consisting of lactone polymers whose number-average molecular weight is less than 5,000, grafted with vinyl chloride polymers.
Patent NO-174456-C (NO)
Inventor: JOHANSSON MATS
IPC: B23D47/12
Filed: 1990-05-22
Abstract: An annular saw blade has a outer periphery with cutting or tearing members (15), an inner periphery or inner edge and an annular web portion (16) between the inner and outer peripheries. The saw blade (8) has at least one annular drive surface of a flexible, polymeric, solid material (14), against which flexible drive surface a rotatable drive member (13) is intended to be pressed to effect the rotation of the saw blade about its center of rotation. An annular saw for this saw blade has at least one rotatable drive member (30) with projections (37) intended to be pressed into said flexible material of the saw blade.
Patent NO-177389-C (NO)
Inventor: BAILLY JEAN-CLAUDE ANDRE
IPC: C08F4/646
Filed: 1991-03-11
Abstract: The present invention relates to a solid catalyst suitable for polymerising olefins in a heterogeneous process, the catalyst being obtainable by a process comprising in a first stage contacting an electron-donor D2 containing labile hydrogen, e.g. alcohol, with a spheroidal MgCl2 support containing an electron-donor D1 free from labile hydrogen, e.g. ether, and in a second stage contacting the resulting support with a zirconium metallocene, at least one titanium or vanadium halide and optionally with an organoaluminium compound, preferably an aluminoxane. The solid catalyst may be used as such or in the form of a prepolymer in a polymerisation of olefins, the prepolymer being obtained by contacting the solid catalyst with ethylene or a mixture of ethylene with C3 to C8 alpha-olefin in the presence of an organo-aluminium compound, preferably an aluminoxane. The solid catalysts and the prepolymer consist of spheroidal particles preferably having a narrow particle size distribution. <IMAGE>
Patent NO-178221-C (NO)
Inventor: NILSSON MIKAEL
IPC: B25B7/12
Filed: 1994-10-05
Abstract: PCT No. PCT/SE93/00291 Sec. 371 Date Oct. 6, 1994 Sec. 102(e) Date Oct. 6, 1994 PCT Filed Apr. 5, 1993 PCT Pub. No. WO93/19897 PCT Pub. Date Oct. 14, 1993.A crimping tool includes first and second jaws (1, 2) which are journalled at a first pivot point (5) for pivotal movement relative to one another. A forward end of a first handle (6) is rigidly connected to the first jaw (1), while a forward end of a second handle (7) is pivotally connected to the second jaw (2) at a second pivot point (8). A linkage construction (9) extends obliquely rearwards from a third pivot point (10) located on the second handle (7) rearwardly of the second pivot point (8), up to a fourth pivot point (11) on the first handle (6). The distance (D) between the first and the second pivot points (5, 8) is 0.30-0.35 times the distance (A) between the first and the fourth pivot points (5, 11), the distance (C) between the second and the third pivot points (8, 10) is 0.20-0.25 times the distance (A) between the first and the fourth pivot points (5, 11), and the distance (B) between the third and the fourth pivot points (10, 11) is 0.62-0.66 times the distance (A) between the first and the fourth pivot points (5,11). In the closed position of the jaws (1, 2) a plane (E) which contains the second and the third pivot points (8, 10) defines an angle ( alpha ) of 165 DEG -180 DEG  with a plane (F) which contains the third and the fourth pivot points (10, 11), with the apex of the angle facing away from the first handle (6).
Patent AU-682223-C (AU)
Title: Sustained release compositions and a method of preparing pharmaceutical compositions
Inventor: MILLER RONALD BROWN
IPC: A61K9/00
Filed: 1994-11-23
Granted: 2005-03-24
Abstract: A process for the manufacture of particles comprises mechanically working a mixture of a drug and a hydrophobic and/or hydrophilic fusible carrier in a high speed mixture so as to form agglomerates, breaking the agglomerates to give controlled release particles and optionally continuing the mechanical working with the optional addition of a low percentage of the carrier or diluent.