baber/WOPTO huggingface dataset:
Patent PT-87797-B (PT)
Inventor: SHAY GREGORY D
IPC: C08F2/24
Filed: 1988-06-22
Abstract: There is disclosed a method of carrying out an aqueous emulsion copolymerization to provide an alkali-soluble anionic copolymer having thickening characteristics while minimizing plating and grit problems in which the aqueous emulsion copolymerization of monoethylenically unsaturated monomers comprising from 15% to 50% by weight of carboxyl-functional monomer, at least about 10% by weight of monomer, preferably a urethane monomer, having surfactant characteristics, and the balance of the monomers being selected to provide a water insoluble copolymer, is carried out in the presence of a salt of an aromatic sulfonic acid, such as sodium styrene sulfonate, in an amount of from about 0.1% up to about 6.0%, by weight.
Patent PT-88146-B (PT)
IPC: B66D1/74
Filed: 1988-07-29
Abstract: Hoist, characterized in that it mainly consists of a combination of a driving pulley (1), consisting of two parallel pulley halves (2, 3); elastic means (4) axially pressing together the pulley halves (2, 3); and a cable groove (5) formed by the two pulley halves (2, 3) having parallel flank parts (12, 13), at least in the area where the cable (11) is gripped; and small cable guiding wheels (6) working together with the cable groove (5), more specifically along its entire angle of contact.
Patent PT-88826-B (PT)
Inventor: LAM LAPUYEN HARRY
IPC: A61K35/66
Filed: 1988-10-21
Abstract: Mutants of Streptomyces avermitilis lacking ability to produce glycosylated avermectins and lacking branched-chain 2-oxo acid dehydrogenase activity, method for preparation thereof, and use thereof to produce natural and non-natural avermectin aglycones useful as parasiticides.
Patent PT-89062-B (PT)
Inventor: SENTER PETER D
IPC: A61K47/48
Filed: 1988-11-23
Abstract: There is disclosed a drug-monoclonal antibody conjugate wherein the antibody is linked to a antitumor drug using disulfide benzyl carbamate or carbonate as the linker. The conjugate is used for delivering an active antitumor drug to the site of tumor cells in a mammal by administering the drug-monoclonal antibody conjugate.
Patent PT-89361-B (PT)
Inventor: ZUCCHINI GIOVANNI
IPC: B27K7/00
Filed: 1988-12-29
Abstract: Cork articles are bleached by a treatment by means of an alkaline aqueous solution of hydrogen peroxide and by drying the articles, impregnated with hydrogen peroxide, in the presence of an ultraviolet radiation. No figure.
Patent PT-91030-B (PT)
IPC: E04G7/30
Filed: 1989-06-30
Abstract: The connecting device is designed as a locking claw (15) having an opening (16) for the load-bearing member. The said opening is open at the bottom. It is associated with a catch (21) mounted on the pin (22). The said catch has a supporting indentation (30) which enables it to support the locking claw, in the unlocked state, loosely on the load-bearing member (12) in order to simplify disassembly. <IMAGE>
Patent PT-94103-B (PT)
Inventor: KOHN HAROLD L
IPC: C07D333/24
Filed: 1990-05-21
Abstract: The present invention relates to compounds exhibiting central nervous system (CNS) activity which are useful in the treatment of epilepsy and other CNS disorders. The compounds of this invention have the following general formula: <CHEM>  and pharmaceutically acceptable salts thereof wherein R is aryl, aryl lower alkyl, heterocyclic or heterocyclic lower alkyl, wherein R is unsubstituted or is substituted with at least one electron withdrawing group or an electron donating group; R1 is hydrogen or lower alkyl and R1 is unsubstituted or is substituted with at least one electron withdrawing substituent or at least one electron donating substituent; R2 and R3 are independently each hydrogen, lower alkenyl, lower alkynyl, aryl lower alkyl, aryl, heterocycli, heterocycli lower alkyl or Z-Y, wherein R2 and R3 may be unsubstituted or substituted with at least one electron withdrawing group or electron donating group;  Z is O, S, NR4, PR4 or a chemical bond; Y is hydrogen, lower alkyl, aryl, aryl lower alkyl, lower alkenyl, lower alkynyl, or halo, and Y may be unsubstituted or substituted with at least one electron donating group or electron donating group; provided that when Y is halo, Z is a chemical bond or ZY taken together is NR4NR5R6, NR4OR5, ONR4R5, OPR4R5, PR4OR5, SNR4R5, NR4SR5, SPR4R5, PR4SR5, NR4PR5R6 or PR4NR5R6, R4, R5 and R6 are independently hydrogen, lower alkyl, aryl, aryl lower alkyl, lower alkenyl, lower alkynyl, and R4, R5 and R6 may be unsubstituted or substituted with an electron withdrawing group or an electron donating group and n is 1-4. u
Patent PT-94109-B (PT)
IPC: C22C9/04
Filed: 1990-05-22
Abstract: A method for the purification of fluids such as water, aqueous fluids and liquid fuels, comprises contacting said fluids with a solid material body of a novel alloy which comprises by weight 20 to 28% zinc, 0.5 to 8% nickel, 0.005 to 2.5% aluminium, 7 to 15% manganese; and 1.3 to 4.5% tin, the remainder being copper and incidental impurities.
Patent PT-94842-B (PT)
Inventor: ORSOLINI PIERO
IPC: A61K9/00
Filed: 1990-07-27
Abstract: A sustained release pharmaceutical composition in the form of microparticles of a copolymer of lactic and of glycolic acids incorporating, as the active substance, the pamoate, tannate, stearate or palmitate of a natural or of a synthetic peptide, is prepared by pre-heating and compressing a mixture of the copolymer and active substance, extruding at a temperature of 80 DEG  to 100 DEG C, preferably by means of an endless screw, pulverising the cooled product and selecting and collecting the particles having a grain size below approximately 200 microns.
Patent PT-95973-B (PT)
Inventor: HANSEN HOLGER CLAUS
IPC: A61K31/495
Filed: 1990-11-22
Abstract: New imidazoquinoxaline compounds having the general formula I <IMAGE> (I)  wherein  <IMAGE>  wherein R1 and R2 independently are hydrogen, straight or branched C1-6-alkyl, or C3-7-cycloalkyl; R3 is hydrogen, straight or branched C1-6-alkyl, straight or branched C2-6-alkenyl, or aralkyl or aroylalkyl which may optionally be substituted with halogen or C1-6-alkoxy; R4 amd R5 independently are hydrogen, halogen, C1-6-alkyl or trifluoromethyl. The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics and in improving the cognitive function of the brain of mammals.
Patent PT-96368-B (PT)
Inventor: BERNAT ANDRE
IPC: A61K31/4164
Filed: 1990-12-27
Abstract: The invention relates to compounds of formula:    <IMAGE>  I  in which: A is selected from O or S; B is selected from C or N; Z1 is selected from C1-C4 alkylene or phenylene; Z2 is C1-C4 alkylene; W is NR1R2, in which R1 is selected from H or C1-C4 alkyl and R2 is selected from H, C1-C4 alkyl, CONQ1Q2 or CSNQ1Q2 in which Q1 and Q2 are independently selected from H or C1-C4 alkyl, SO2Q3 or COQ3 in which Q3 is C1-C4 alkyl, COOQ4 in which Q4 is selected from C1-C4 alkyl or benzyl, or R1 and R2 taken together with N form a saturated heterocycle, or W is selected from C1-C4 alkoxy or thioalkoxy, CONQ1Q2 or CSNQ1Q2, pyridyl, imidazolyl or COOQ5 in which Q5 is C1-C5 alkyl; R3 is not present when B is N, or is H, C1-C8 alkyl or halogen; Ar1 is selected from optionally substituted phenyl, thienyl, furyl, indolyl, naphthyl or benzyl or Ar1 and R3 taken together form a phenylalkylene group; Ar2 is selected from pyrimidinyl, quinolyl, isoquinolyl, indolyl, isoindolyl or pyridyl, optionally substituted; as well as their salts.
Patent PT-97085-B (PT)
IPC: E06B5/16
Filed: 1991-03-20
Abstract: A door frame is proposed which is produced from a sheet metal band of less than 2.2 mm thickness and has two undercut grooves (2 and 4) in which are arranged a fireproofing strip (3) and a sealing strip (5) respectively. The sheet metal strip is formed in the cold state into a profile (1) whose cross-section corresponds to that of the frame provided with the grooves (2 and 4). The frame is composed from sections of the profile obtained exclusively through cold forming and is distinguished by a high stability in spite of the relatively small thickness of the starting material. <IMAGE>
Patent PT-97254-B (PT)
Inventor: WAGNER ADALBERT
IPC: C07D409/06
Filed: 1991-04-04
Abstract: The invention relates to compounds of the formula <IMAGE> in which X, Y and Z are identical or different and are N or CR<2>, R<1> and R<2> are as defined in the description, L is an alkylene radical, q = 0 or 1, and A is the radical of a fused heterobicycle. The invention furthermore relates to a method for the preparation of the abovementioned compounds, to compositions containing them, and to their use.
Patent PT-98152-B (PT)
Inventor: TROKHAN PAUL DENNIS
IPC: B29D29/00
Filed: 1991-06-28
Abstract: A backside textured papermaking belt is disclosed which is comprised of a framework and a reinforcing structure. The framework has a first surface which defines the paper-contacting side of the belt, a second surface opposite the first surface, and conduits which extend between first and second surfaces of the belt. The first surface of the framework has a paper side network formed therein which defines the conduits. The second surface of the framework has a backside network with passageways that provide surface texture irregularities in the backside network. The papermaking belt is made by applying a coating of photosensitive resinous material to a reinforcing structure which has opaque portions, and then exposing the photosensitive resinous material to light of an activating wavelength through a mask which has transparent and opaque regions and also through the reinforcing structure. A process for making paper products is also disclosed which involves applying a fluid pressure differential from a vacuum source through the belt to a partially-formed embryonic web of papermaking fibers. The fibers in the embryonic web are deflected into the conduits of the papermaking belt by the vacuum pressure while the papermaking belt and the embryonic web travel over the vacuum source. Following the deflection, the paper web is impressed with the paper side network of the belt, and dried to form the final product.
Patent PT-99805-B (PT)
Inventor: BACON RAYMOND
IPC: A61M15/02
Filed: 1991-12-13
Abstract: PCT No. PCT/GB91/02117 Sec. 371 Date Apr. 22, 1993 Sec. 102(e) Date Apr. 22, 1993 PCT Filed Nov. 29, 1991 PCT Pub. No. WO92/10229 PCT Pub. Date Jun. 25, 1992.A powder inhalation device includes a powder reservoir which contains a powdered medicament and a volume of air. The volume of air is disposed between an upper surface of the powdered medicament and a cover member of the powder reservoir. A metering chamber extends from the powder reservoir, and an apparatus is included for compressing the volume of air within the reservoir. A passage extending from the reservoir to the atmosphere is provided to allow air to vent from the powder reservoir, through the metering chamber, and into the atmosphere as the pressure of the volume of air in the powder reservoir is increased by the compressing apparatus. The volume of air thereby causes the powdered medicament to be forced into the metering chamber, and through a selectively openable barrier into an inhaling chamber.
Patent SE-319417-B (SE)
Inventor: PERSSON K
IPC: B65D5/30
Filed: 1965-12-17
Abstract: 1,119,688. Cartons. SPRINTER PACK A.B. 7 Dec., 1966 [17 Dec., 1965], No. 54870/66. Heading B8P. In a blank for a cardboard box having obtuse corners formed by side walls 2, 3 and corner wall 14, a bottom flap 12 for each corner has the curved outline shown, which is stated to improve locking and facilitate erection. The curvature 11 also ensures that the inwardly curved corner edge 11 of the bottom is located inwardly with respect to the lower edge 13 of the corner wall 14 which lower edge is therefor protected to a certain extent from projections on supporting surfaces etc.
Patent SE-393352-B (SE)
Inventor: VAN NEDERVEEN H B
IPC: B30B15/02
Filed: 1973-06-18
Abstract: A method for the manufacture of a closed casing, in which material is stored at a pressure of less than 10<->1 torr, characterized in that the casing is sealed in a space in which the pressure is at least equal to the pressure mentioned above.
Patent SE-454594-B (SE)
Inventor: MOLINA O G
IPC: B65H54/58
Filed: 1976-05-13
Abstract: Water washable substantially biodegradable dye penetrant composition for use in non-destructive dye penetrant inspection of parts for locating cracks and flaws therein, consisting essentially of an organic dye, preferably a fluorescent dye, a carrier or solvent for said dye in the form of certain ethoxylated linear alcohols, particularly the biodegradable nonionic surfactants comprised of ethoxylates of a mixture of secondary alcohols having linear alkyl chains of from 11 to 15 carbon atoms, and an average of from 3 to 12 moles of ethylene oxide, and glycol monobutyl ether for thinning the dye penetrant solution substantially without affecting the sensitivity of the penetrant or its biodegradability, and facilitating application of the liquid dye penetrant composition by spraying to the surface of an object or part to be inspected.   In the method of application of the dye penetrant composition, such composition is applied to the surface of an object containing cracks and flaws, water is applied to the surface of the object, preferentially removing the glycol monobutyl ether vehicle or carrier, and almost immediately thereafter removing the remaining dye penetrant distributed on the surface, both the removal of the glycol ether component and the remaining dye penetrant occurring in the same washing operation.   The part is then inspected under appropriate lighting conditions such as fluorescent or black light, to obtain colored traces from the dye penetrant remaining in the cracks and flaws.
Patent SE-420011-B (SE)
Title: Device for lockable fastening of an element
Inventor: SVENSSON STURE
IPC: F02B61/04
Filed: 1978-07-17
Abstract: The object of the device according to the present invention is, by means of fastening or clamping devices, to prevent the fastening or restraining device proper from being loosened or removed from the element which the device is fastened to or restrains, and thereby preventing the device from being removed or dismantled. The device comprises at least one clamping means, a bushing-shaped body and a locking sleeve with a locking means, whereby the clamping means besides a clamping means can constitute a pin or a screw, and the bushing- shaped body may besides forming part of the device constitute a more regular means, such as restraining the clamping means or constitute a fastening means or a current nut. The bushing-shaped body has an internal thread for engagement with the clamping means, whereby the clamping means and the bushing-shaped body are arranged in the intended mounting, following which the locking sleeve with the locking means is arranged over the bushing-shaped body such that this will not be accessible for undue manipulation. In utilising the device for e.g. outboard motors, the clamping means substitute a current clamping screw in the shackle for the outboard motor, and it may consist of at least two separate parts, that is, a first part for actuating by means of a tool and being in engagement with the shackle, and a second part constituting an extension part for said first part and possibly being rotatable relative to same. The bushing-shaped body is arranged the usual way in engagement with the clamping means and a locking sleeve being arranged over and covering the bushing-shaped body, whereby the locking means is brought into engagement with the bushing-shaped body by means of a locking bar, such that the locking sleeve cannot be removed from the bushing-shaped body. The locking sleeve with the locking means is preferably arranged rotatably relative to the bushing-shaped body, whereby the locking bar of the locking means is situated in a circular groove in its actuated state. <IMAGE>
Patent SE-427542-B (SE)
Title: Arrangement for removing iron spatter and other loose magnetic material from the top of casting moulds with flasks by magnetic means
Inventor: ROBERTSSON H L E
IPC: B22C9/00
Filed: 1979-10-05
Abstract: Magnetic arrangements for removal of iron spatter even during transport of casting moulds are already well known. The invention is characterized by a rotating magnetic drum 1, placed on the top side of the mould 4. The magnetic roller 1 makes up part of a conveyor 2 and can be raised and lowered. The magnetic roller 1 preferably consists of a drum with two diametrically attached rows of magnets. <IMAGE>
Patent SE-446620-B (SE)
Inventor: SONERUD JOHN TEODOR
IPC: F16L1/06
Filed: 1982-01-22
Abstract: A pipelaying appliance (1) is removably connected to the bucket (2) of an excavator with the aid of a gripping means (3) mounted on the bucket. The appliance includes two gripping arms (7, 8) of which one thrusts into the pipe (9) and the other is situated on the outside of the pipe. The gripping arms are movable to and from each other and are connected to the appliance so that the clamping force of the gripping arms on the pipe wall will be proportional to the weight of the pipe carried by the appliance.
Patent SE-429950-B (SE)
Title: Partially submersible float
Inventor: RINALDI VICTOR
IPC: B63B35/44
Filed: 1982-02-19
Abstract: Partially submersible float comprising a module made up of a tightly closing container provided with ballast, and arrangements to vary the ballast. A frame arrangement is arranged on the container and is partially submersible during use. A horizontal tyre is supported by the upper portion of the frame arrangement. The lower part of the float, which is formed by the closed container, has the shape of a body of rotation provided with a central opening. The container which has been sealed in a water- tight manner is provided with partition walls arranged therein and forming several corresponding tanks 19, 20. Some of the partition walls form torus-shaped spaces, coaxial with the axis of rotation, thereby delimiting a plurality of annular spaces. <IMAGE>
Patent SE-434877-B (SE)
Title: Arrangement related to vibration-damping supporting elements
Inventor: BERGLUND P
IPC: F16F15/08
Filed: 1982-09-01
Abstract: An arrangement related to vibration-damping supporting elements for machines. The elements are constituted by a dimensionally rigid, load-carrying part 4, 6, placed at the machine 1, and an elastic, substantially incompressible means 11, resting against the base 13 and arranged to be subjected to pressure and sideways loadings from the machine 1 via the load-carrying part. The latter is provided with downward wall portions 9, extending around the sidewalls 10 of the elastic means 11. The wall portions 9 and the sidewalls 10 diverge in the downward direction. Hereby, the outwards deflection of the means 11 at vertical loading is limited, and the abutment surface of the means against a wall portion 9 increases at increased horizontal loading. <IMAGE>
Patent SE-435759-B (SE)
Title: Apparatus to reduce parallax in a viewing instrument
Inventor: THUNMAN P G
IPC: G01C17/10
Filed: 1983-03-07
Abstract: In an alignment compass, there is a scale (1<1>') and an index (8<1>), which can move relative to each other.  The lens (5<1>) is placed at a viewing opening (6<1>).  The alignment compass includes a ray path determination device (11), which directs the rays from the relevant section of the scale and from the index towards the said lens mechanism.  The said ray path determination device has a semi-transparent surface (11a), via which the ray (9<11>) from the index (8<11>) or the said scale section (1a<1>) passes, to be combined in the said surface (11a), with the ray (10<11>) from respectively, the scale section or the index.  Both the scale section and the index are placed in the lens mechanism's focal plane (12).<IMAGE>
Patent SE-436315-B (SE)
Title: Electret microphone containing a frame shaped distance piece
Inventor: MADSEN H S
IPC: H04R19/01
Filed: 1983-04-19
Abstract: An electret microphone is made of a metal electrode (3), a metallised electret film (4) and an amplifier component (8), which are contained in, and held together by, an upper and a lower half-casing (1 and 2 respectively). A frame shaped distance piece of insulating material is placed between the metal electrode (3) and the electret film (4) and sticks firmly to the contact surfaces.<IMAGE>
Patent SE-462692-B (SE)
Title: Pipe coupling for exhaust system
Inventor: FORSLUND HASSE
IPC: F16L21/06
Filed: 1986-05-12
Abstract: A pipe coupling for exhaust systems comprises a clamping ring 2 with an axial opening 4 and outwardly directed flanges 6, 10 which are fixed on the clamping ring on either side of the opening at 8, 12. Means 26 are adapted so as to generate a contracting force for tightening the ring as the opening is made smaller. One flange 10 is designed with a portion 20 which is adapted to the outer profile of the ring and extends over said opening in the ring, so that its fixing point 12 in the clamping ring lies on one side of the opening and the projecting flange part 22 lies on the other side. The clamping ring will in this way cover the region 38 between the two outwardly directed flanges 6, 10. For mounting, the clamping ring is intended to be arranged over end portions of pipe parts which are to be interconnected, and to be clamped firmly around these. <IMAGE>
Patent SE-467396-B (SE)
Title: Metallic wire
Inventor: EKEROT SVEN
IPC: B22D19/00
Filed: 1987-04-10
Abstract: Metallic wire, which comprises a highly alloyed, metallic material comprising high contents of alloying substances intended to produce special material properties in the said metallic material, such as a high degree of corrosion resistance, a high degree of resistance to oxidation at high temperatures or a high degree of hardness and a high degree of resistance to abrasion, where the said highly alloyed material is applied, as an essentially concentric layer, by casting a metal smelt on a thread-like core, which layer is of such a thickness that the cross section of the layer constitutes a substantial part of the total cross section. The wire is distinguished especially by the fact that the composition of the highly alloyed material constituting the said layer is principally selected with regard to the material properties relating to the use of the material and, in this connection, without regard to the workability properties, in particular the heat workability properties, with the alloying substance content of the material in the said layer being selected to be substantially higher than would otherwise be the case, and by the fact that at least one concentric layer is constituted in accordance with one of the alternatives a) - e), as follows: a) The layer consists of stainless steel containing, in % by weight, 20-40% Cr, up to 30% Ni, 2-8% Mo, up to 0.4% N, and C and other alloying substances essentially in normally occurring contents, with the remainder being Fe and normally occurring impurities. b) The layer consists of stainless, precipitation- hardening steel containing, in % by weight, 0.03-0.15% C, up to 0.8% Mn, up to 0.8% Si, 15-18% Cr, 4-9% Ni, up to 2% Al, up to 3% Mo, up to 0.4% N, and other alloying substances essentially in normally occurring contents, with the remainder being Fe and normally occurring impurities. c) The layer consists of a material which is resistant to high-temperature oxidation and which contains, in % by weight, up to 1.2% C, up to 60% Cr, up to 50% Ni, up to 4% Si, up to 7% Al, up to 2% Ti, up to 8% Co, up to 2% rare earth metals, and other alloying substances essentially in normally occurring contents, with the remainder being Fe and normally occurring impurities. d) The layer consists of steel, such as stainless steel or carbon steel, which exhibits very good cuttability and which contains, in % by weight, 0.8-1.2% S or up to 0.8% Pb, with, where appropriate, the Mn content preferably having been lowered to a certain degree as a compensation for high S contents. e) The layer consists of high speed steel containing, in % by weight, 0.7-2% C, up to 6% Cr, up to 10% Mo, up to 16% W, up to 3% V, up to 15% Co, and other alloying substances in normally occurring contents, with the remainder being iron and normally occurring impurities.