baber/WOPTO huggingface dataset:
Patent LV-14816-B (LV)
Title: Method of determination of efficacy of treatment of malabsorption syndrome in elderly patients
Inventor: KRASIĻŅIKOVA Jeļena
IPC: G01N33/52
Filed: 2013-11-26
Abstract: Invention relates to laboratory investigation methods of biological material. The invention provides for evaluation of efficacy of treatment of malabsorption syndrome in elderly patients. The method comprises an incubation at 90 oC temperature for 2-3 minutes of duodenal juice with maltose solution, addition of cooper sulphate and Rochelle salt in alkaline solution. Change of colour of the mixture is detected.
Patent LV-15235-B (LV)
Title: Prognosis method of the risk of hiv infection for women
Inventor: EGLĪTE JEĻENA
IPC: G01N33/53
Filed: 2015-10-27
Abstract: The invention relates to medicine, exactly to infectious diseases and molecular genetic investigations, it can be used to prognosticate the possible risk of HIV infection in woman.The aim is achieved due to the detection of 12 single nucleotide polymorphisms mutations in the structure of six genes of cytokines using the appropriate gene-specific primers.
Patent LV-10542-B (LV)
Title: A switching circuit
Inventor: LILLEMO SVERRE
IPC: H01H9/54
Filed: 1992-12-29
Abstract: An electrical switching circuit comprising an electromagnetic relay and a bye directively controlled contactless switch. The electrical switching circuit being able to make and break a capacitive, inductive or pure resistive electrical loads without forming arcs and without substantial heat loss. A control voltage as applied through a phase detecting opticoel coupler to a bye directively controlled contactless switch, such as a triac. The same control voltage is also connected to a time delay circuit wherein the time delay circuit after being charged energizes an electromagnetic relay connecting the load circuit. Upon disconnecting the load the sequence of operation is reversed. The electromagnetic relay is deenergized while the time delay circuit retains the opticoel coupler connection which in turn retains the energization of the contactless switch until the phase of the load energy source to be precisely at the zero voltage crossing at which time the contactless switch is also deenergized. The delay built into the time delay circuit is at least one half of the period of the load energy source so that the disconnection will be made at the zero voltage crossover point to prevent any arc from occurring.
Patent LV-10462-B (LV)
Title: Stem cell factor
Inventor: ZSEBO KRISZTINA M
IPC: A61K35/28
Filed: 1993-12-03
Abstract: Novel stem cell factors, oligonucleotides encoding the same, and methods of production, are disclosed. Pharmaceutical compositions and methods of treating disorders involving blood cells are also disclosed.
Patent MX-163439-B (MX)
Inventor: MATSUURA YASUO
IPC: C11D3/02
Filed: 1985-12-24
Abstract: A degreasing detergent composition for tin surfaces and a method for its use, wherein the composition is an aqueous solution having a pH of 9 to 13 and containing at least one surfactant, at least one alkali metal detergent builder, and at least an alkaline earth metal salt at a concentration of at least 0.003 g/l.
Patent MX-168106-B (MX)
Inventor: FRANZE REINHARD
IPC: C12Q1/6834
Filed: 1986-07-08
Abstract: Shaped articles with polymeric coatings, which bind to their surface biological substances with bioaffinity binding properties, are described. Shaped articles provided with coatings and, bound thereto, biological materials can be used, for example, as diagnostic agent in enzyme immunoassays or assays which make use of nucleic acid hybridisation.
Patent MX-168492-B (MX)
Title: Medidor de tiempo cuya caja esta formada de un material duro
Inventor: MOCK ELMAR
IPC: G04B37/22
Filed: 1986-09-24
Abstract: La presente invención se refiere a un medidor de tiempo que incluye: - una caja formada cuando menos parcialmente a partir de un material mineral natural o artificial duro, - un mecanismo alojado dentro de la caja, - un cristal y una tapa posterior, - la caja mencionada comprende una cinta de caja interior que recibe el mecanismo y está fijada a la tapa posterior, una cinta de caja exterior que rodea la cinta de caja interior y formada a partir del material duro mencionado, - una superficie curvada que proporciona la carátula del medidor de tiempo y formada como una pieza con la cinta de caja exterior, y - elementos para colocar y sostener el cristal que circunda la superficie curvada y dispuestos en la cinta de caja exterior; las cintas de caja interior y exterior, están ensambladas entre sí, mediante encolado.
Patent MX-167397-B (MX)
Title: PROCEDIMIENTO PARA LA PREPARACION DE DERIVADOS DE FURO-(3,4-c)-PIRIDINA
Inventor: ESANU ANDRE
IPC: A61P43/00
Filed: 1984-04-04
Abstract: La presente invención se refiere a procedimiento para la preparación de derivados de 1,3-dihidro-6-metil-7-hidroxi-furo-(3,4-c)-piridina de la fórmula general I: cuyo procedimiento comprende oxidar el alcohol secundario alfa4, 3-o-isopropiliden-1-metil-5-1(hidroxi-1-A1) metilo piridina lo cual da lugar a una cetona, reaccionar la cetona resultante con un compuesto de la fórmula general XA2 en donde X representa Br o 1 y A2 tiene el significado dado anteriormente, en la presencia de magnesio e dietil éter al punto de ebullición y tratar el alcohol terciario resultante con un agente acídico para provocar la ruptura del anillo isopropilideno y la 3,4-ciclización.
Patent NO-137180-B (NO)
Title: Vandig gel for bruk som hjelpemiddel ved boring i oljeproduserende formasjoner
Inventor: CLAMPITT RICHARD LEE
IPC: E21B43/26
Filed: 1972-06-23
Abstract: Vandig gel for bruk som hjelpemiddel ved boring i oljeproduserende formasjoner.
Patent NO-133692-B (NO)
Inventor: ALSKOG MAGNUS
IPC: B03C3/155
Filed: 1972-11-06
Abstract: Apparat for elektrisk utskilling av partikler fra en gasstrøm.
Patent NO-173984-B (NO)
Inventor: CORNIEA DONALD G
IPC: B65B3/26
Filed: 1988-06-22
Abstract: A control arrangement is provided which permits precise metering of a bellows pump. The control arrangement permits the predetermined setting of an amount of fluid to be dispensed from a single pump or a plurality of pumps.
Patent NO-176316-B (NO)
Title: Analogifremgangsmmåte ved fremstilling av terapeutisk aktive pyrrolidinderivater, samt mellomprodukt for framstilling av disse forbindelsene
Inventor: CROSS PETER EDWARD
IPC: A61K31/4433
Filed: 1990-03-16
Abstract: Pyrrolidin muskarin-reseptor antagonister, spesielt anvendelige ved behandling av irritabelt tarm-syndrom, med formelen :og deres farmasøytisk akseptable salter,. hvor Y er en direkte binding, -CH-,(CH)-, -CH0-eller -CHS-,. R er -CN eller -CONH,. og Rer en gruppe med formelen. hvor X og Xuavhengig er 0 eller CH,. m er, 2 eller 3,. og "Het" er pyridyl, pyrazinyl eller tienyl.
Patent NO-178236-B (NO)
Inventor: MERALDI JEAN-PAUL
IPC: D01F6/60
Filed: 1991-02-26
Abstract: PCT No. PCT/CH90/00155 Sec. 371 Date Feb. 26, 1991 Sec. 102(e) Date Feb. 26, 1991 PCT Filed Jun. 27, 1990 PCT Pub. No. WO91/00381 PCT Pub. Date Jan. 10, 1991.An aramid monofilament (20), characterized by the fact that it has the following relationships: 1.7</=Ti</=260; 40</=D</=480; T>/=170-D/3; Mi>/=2000, Ti being the linear density in tex, D being the diameter in  mu m, T being the tenacity in cN/tex, and Mi being the initial modulus in cN/tex for this monofilament. A method of obtaining said monofilament (20) in which a solution (2) of aromatic polyamide(s) is extruded in a spinneret (9), the jet is drawn into a non-coagulating layer of fluid (13), and the drawn liquid vein is introduced into a coagulating medium (19). Assemblies of such monofilaments. Articles reinforced by these monofilaments or these assemblies, such articles being for instance tires.
Patent NO-178796-B (NO)
Inventor: MAURICKX THIERRY
IPC: C22C38/16
Filed: 1991-10-16
Abstract: Steel with improved weldability, exhibiting a good resistance to cracking in the case of high welding energies, a good cold resilience and requiring no preheating before welding. 
<??>The weight composition of the steel is the following: 
 
  - from 0.07 to 0.11 % of carbon, 
  - from 1.40 to 1.70 % of manganese, 
  - from 0.20 to 0.55 % of nickel, 
  - from 0 to 0.30 % of copper, 
  - from 0 to 0.02 % of niobium, 
  - from 0.005 to 0.020 % of titanium, 
  - from 0.002 to 0.006 % of nitrogen, 
  - from 0 to 0.15 % of silicon, 
 the remainder being iron.
Patent NO-179311-B (NO)
Inventor: BENNINK HERMAN JAN TIJMEN COEL
IPC: C07J11/00
Filed: 1991-12-16
Abstract: A contraceptive method and regimen utilizing an initially greater amount of progestogen, which gradually tapers over the period in which the contraceptive is administered. The regimen includes a multiphasic combination and contraceptive kit containing at least 21 daily sequential dosage units divided into 3 phases. The first phase contains 6-8 dosage units, each containing a progestogen at a dosage equivalent in progestogenic activity to 75-150  mu g desogestrel and an estrogen at a dosage equivalent in estrogenic activity to 20-25 mu g ethinyl estradiol. The second phase contains 6-8 dosage units, each containing less progestogen than in the previous dosage units, but still having progestogen equivalent to 75-125  mu g desogestrel and an estrogen equivalent to 20  mu g ethinyl estradiol. The third phase contains 6-8 dosage units, each containing less progestogen than in the previous dosage units, but still containing a progestogen equivalent to 75-100  mu g desogestrel and an estrogen equivalent to 20  mu g ethinyl estradiol. The kit may also include another phase of 4 to 7 dosage units having no contraceptive steroid.
Patent SE-309646-B (SE)
Inventor: RIBLER E
IPC: D04B15/66
Filed: 1964-04-09
Abstract: 992,564. Knitting-machines. F. MORAT, [trading as FRANZ MORAT KOMM.-GES.]. April 13, 1964 [April 20, 1963], No. 15225/64. Heading D1C. A pattern wheel has needle lifting elements 1 which are urged into their operative positions by springs 11 and controlled by cams 17 which rotate relative thereto. The elements 1 may be locked in their inoperative position by springs 9 which have noses 9b which engage in notches 1c of the needle lifting elements. The arrangement is such that prior to selection all the elements 1 are returned to their inoperative positions where selected ones of the springs 9 are allowed to drop into position to retain the elements 1 in their inoperative position by engagement with the nose 9b. The selection mechanism is shown in Fig. 6 and comprises an electromagnet 15b and two permanent magnets 15a and 15c. All the springs 9 are raised by the cam 18 and held by the magnet 15a. Selected ones of the springs 9 are allowed to drop i.e. are not attracted by the magnet 15b and engage the elements 1 as at 9<SP>1</SP>. Others, as at 9<SP>11</SP>, are retained in a non-engaging position which is assisted by the permanent magnet 15c. The axis XX of the pattern wheel in this case is inclined in the usual way to the axis of the needle cylinder. A similar mechanism in Fig. 9 (not shown) has the needle engaging elements acting longitudinally of the needles. Fig. 8aC shows an arrangement wherein the needle engaging elements are jacks 1 and are raised upwardly to a limited extent by springs 111. Selection takes place by means of an electromagnet 115 (not shown) and selected jacks are raised above the level of cam 120 by the spring 111 and unselected jacks are retained below it. The needles may be raised to the tuck position by direct action of the cam 130 or to the full knitting position by the cam 120 and jack 1. The electromagnet may be controlled by a jacquard system or film strips.
Patent RS-50250-B (RS)
Inventor: PARK SUNG-WOOK
IPC: G11B27/034
Filed: 2002-09-24
Abstract: Postupak snimanja video podataka u nosiocu infomiacionih podataka/naznačen je time što obuhvata a) snimanje video podataka u formatu digitalnog videa dobijenih od strane kamkordera na više klip fajlova, b) snimanja navigacionih podataka tako da navode klip fajlove u klip navigacioni fajl, c) snimanje programa navigacionog fajla koji predstavlja najmanje jedan klip fajl i najmanje deo odgovarajućeg klip navigacionog fajla, i (d) snimanja programa informacija koji predstavlja najmanje jedan program navigacionog fajla u menadžzer fajlu. Prijava sadrži 19 zavisnih patenata
Patent RS-50492-B (RS)
Inventor: BATALOVIC VESELIN
IPC: F04C2/34
Filed: 2003-10-21
Abstract: Hidraulički krilni motor sa prinudno vođenim krilcima|je namenjen da ulaznu hidrauličku energiju transformiše u izlaznu mehaničku snagu dejstvom pritiska u ulju na krilca (21) spoljašnjeg motora (3), naznačen time, što su na vratilu (16) čvrsto spojena dva rotora (17) sa prinudno vođenim krilcima (21) koja, svojim klizačima (40), naležu na unutrašnje površine statora (18) i što su klizni prstenovi (42) umetnuti u kanale u bočnim pločama (19, 20) koje zatvaraju sa boka, statore (18), formirajući radne prostore u kojima se odvija cikus rada jednoradnih krilnih motora.Prijava sadrži još 9 zavisnih patentnih zahteva.
Patent ZA-826093-B (ZA)
Title: A process for producing a polymer water-in-oil emulsion
Inventor: YOU LING FAN
IPC: C08F220/56
Filed: 1982-08-20
Abstract: A semi-continuous process for producing a polymer water-in-oil emulsion which comprises: (a) combining: (i) an aqueous solution comprising at least one water-soluble monomer and (ii) a mixture comprising a hydrophobic liquid, a hydrophobic monomer and an oil-soluble surfactant; (b) homogenizing the mixture from (a) to form a water-in-oil emulsion;  (c) deoxygenating said homogenized water-in-oil emulsion; (d) continually adding the homogenized water-in-oil emulsion to a reactor while adding a deoxygenated initiator solution; (e) heating the mixture from (d) under polymerization a conditions so as to form a polymer water-in-oil and (f) recovering a polymer water-in-oil emulsion.
Patent ZA-832103-B (ZA)
Title: Apparatus and method for molding capsules
Inventor: WITTWER FRITZ
IPC: C08L1/08
Filed: 1983-03-24
Abstract: An apparatus and method to produce capsules of a moldable hydrophilic polymer composition, preferably gelatin, using a combination of an injection molding device with a microprocessor (28) to precisely control the conditions of time, temperature, pressure and water content of the hydrophilic polymer composition, in a cyclic molding process, are disclosed. The injection molding device comprises a hopper unit (5) for feeding gelatin to an injection unit (1) from which plasticised gelatin is injected into a molding unit (2).
Patent ZA-832153-B (ZA)
Title: Protective coating of temperature resistant materials for the metal shaft of combination electrodes for the electric steel production
Inventor: SCHIEBER FRANZ
IPC: H05B7/101
Filed: 1983-03-25
Abstract: Temperature-resistant materials as protective coat for the metal shaft of combination electrodes for the electric steel production, constituting a compound material comprising a carbon share, which contains graphitic structural elements, and a share with at least one ceramic component. The protective elements, which are made of these materials, are characterized by long service times, little susceptibility to unwanted adhesive matter, and good emergency running properties.
Patent ZA-856211-B (ZA)
Title: Production of acetate esters from alcohols using rhodium complex catalysts
Inventor: WEGMAN RICHARD WILLIAM
IPC: C07C69/14
Filed: 1985-08-15
Abstract: A process for the production of acetate esters by the catalytic reaction of an alcohol of the formula ROH and carbon monoxide in contact with a homogeneous catalyst system of rhodium metal atom, a phosphorus containing ligand in which there is present at least one oxo (=O) oxygen atom attached to a phosphorus atom or a carbon atom to form a Z group and the  @ or @   group in said Z group is located at least one carbon atom removed and preferably from 2-4 carbon atoms removed from the phosphorus atom of the molecules represented by the formulas <CHEM>  or <CHEM> and a halogen promoter, under mild reaction conditions, wherein R min is aryl, alkaryl, aralkyl or alkyl, and wherein 1 or more of said R min  groups can be substituted with a Z group but not more than 3 of said R min  groups in the molecule are so substituted: a is an integer from 0-4; b is an integer from 0-3; and Z is P(O)R min R min ; - C(O)OR sec  or C(O)R sec , wherein R sec  is R min  or -H; and wherein ROH is methanol or a mixture of methanol and at least one higher alcohol.
Patent ZA-859047-B (ZA)
Title: Tube closure device
Inventor: STEER PETER L
IPC: A61F5/445
Filed: 1985-11-26
Abstract: 57 A tube closure device for closing a flexible tube has a first member (12) having a tube portion (16) for insertion into an end of the flexible tube (18), and a second member (14) hinged to said first member (12) and having means for securing the flexible tube (18) to the second member 14. It also has a catch (34) for releasably holding said first and second members (12, 14) in a hinged together "closed" position, and a plug (30) for closing the tube portion (16) of the first member (12) when it is in its closed position.
Patent ZA-868717-B (ZA)
Title: A method of producing a cereal adjunct suitable for use in brewing and a method of brewing involving such adjuncts
Inventor: STATHAM ROGER
IPC: C12C7/047
Filed: 1986-11-07
Abstract: A method of producing a starch adjunct suitable for use in brewing and distilling, which comprises extruding a starch product through an extruder cooker at an elevated temperature, characterised in that the starch product to be extruded has a moisture content of at least 20% by weight and in which the extrusion is effected under high shear conditions which result, in the absence of externally applied heat, in a temperature in the extruder of at least 130 DEG C to produce an extruded product and in which the extruded product is dried to a moisture content not greater than 14% by weight.
Patent ZA-889494-B (ZA)
Title: Apparatus,apparatus part and method for amplification of nucleic acids
Inventor: KALKKINEN NISSE ERKKI JUHANI
IPC: C40B40/06
Filed: 1988-12-20
Abstract: Described is a method for performing the amplification of nucleic acids by incubating in a vessel, in order to perform polymerization, a reaction mixture which contains in a suitable buffer solution one or several single-stranded target nucleic acids, suitable primers, deoxynucleoside triphosphates and a polymerase, whereafter the reaction mixture is transferred, by a procedure suitable in the given case, into another vessel for the denaturation of the nucleic acids, from which vessel, after denaturation, the reaction mixture is transferred back into the original vessel, by using a suitable procedure. The apparatus for performing this method includes one or several, preferably parallel, pairs of vessels. A vessel pair is made up of two vessels (1 and 2) which are interconnected or capable of being interconnected by means of one or several tubes (3). The apparatus may be provided with a separate heat exchanger (4) via which at least one of the tubes (3) passes, or a tube may as such serve as a heat exchanger. Each of the vessels is provided with a thermoregulator (11, 12), for example a heat block provided with a thermostat. Furthermore, the apparatus includes a fluid-transfer system (5-8, 10) for transferring the reaction fluid from one vessel to another. The vessel in which the polymerization occurs may be equipped with a suitable dosing device (9) for the adding of the polymerase and/or reagents. By using this apparatus it is possible fully automatically, without separate steps requiring an operator, to perform the amplification of nucleic acids on one or several samples simultaneously, under standardized reaction conditions.
Patent ZA-899627-B (ZA)
Title: Process and equipment for the heat treatment before hardening,of metallic pieces,by ementation,carbonitridation or heating
Inventor: COMBIER ALAIN
IPC: C23C8/32
Filed: 1989-12-15
Abstract: The invention is exclusively concerned with heat treatments before hardening, of metallic pieces, by cementation, carbonitridation and heating. The process concerns the feeding of a non muffle heat treatment furnace with various components including nitrogen which is produced by an adsorption or selective permeation generator and which has a residual oxygen content of the order of 2%. According to the invention, after the furnace has ceased to be in operation for a substantial period of time, it is reconditioned by injecting purer nitrogen which has a residual oxygen content lower than 0.3% and which is produced by said generator, adjusted at a lower extraction rate.
Patent ZA-908933-B (ZA)
Title: Prevention of glycoprotein enveloped virus infectivity by quinolyloxazole-2-ones
Inventor: SUNKARA SAI PRASAD
IPC: A61P31/12
Filed: 1990-11-07
Abstract: This invention relates to quinolyloxazole-2-ones which are useful anti-enveloped virus agents by virtue of their ability to act as protein kinase C inhibitors. These derivatives are disclosed to be effective in treating enveloped virus infections including HIV infections and are thus useful in the treatment of AIDS and ARC.
Patent ZA-916737-B (ZA)
Title: Device for feeding a powdered or granular material into a continuous casting mould
Inventor: HUBERT GHISLAIN
IPC: B22D1/00
Filed: 1991-08-26
Abstract: The device comprises a main hopper 13 provided with balances 14 and equipped with a draining duct 15 on which are mounted a valve 17 and a flow detector 16. The lower end of the duct penetrates into a secondary hopper 18 connected to a pipe 10 for feeding powder to the mould 1. 
<??>The powder 22 flows from the main hopper 13 into the secondary hopper 18 and is then directed via the pipe 10 into the mould where it spreads over the surface of the cast metal 2. When the level of powder in the secondary hopper reaches the lower end of the duct 15, the flow therein is cancelled and the detector 16 commands the closure of the valve. Its reopening is commanded after a certain period of time or when the powder-presence detector 23 indicates the absence of powder. It is thus possible, by measuring the time between two successive closures or openings of the valves and by weighing the upper hopper, to be continuously informed of the powder consumption. 
<IMAGE>
Patent ZA-921365-B (ZA)
Title: Stabilized pvp-i solutions
Inventor: BHAGWAT DILEEP
IPC: A61P31/04
Filed: 1992-02-25
Abstract: Povidone-Iodine (PVP-I) solutions stable according to U.S.P. standards and a method for preparing the same are disclosed. The PVP-I solution includes a microbicidal effective amount of available iodine and an alkalinizing agent in an effective amount to maintain the stability of the solution according to U.S.P. standards when said solution is stored in a glass container, the solution being non-buffered. In preferred embodiments, the iodophor solution is a microbicidal PVP-I solution for ophthalmic use.
Patent ZA-922722-B (ZA)
Title: Quinoxalines,processes for their preparation,and their use
Inventor: BILLHARDT UTA-MARIA
IPC: A61K31/535
Filed: 1992-04-14
Abstract: Compounds of the formula I or Ia <IMAGE> in which n and the substituents R<1> - R<5> and also X have the same meaning, have antiviral activity.
Patent ZA-928405-B (ZA)
Title: Needle catheter with safety device.
Inventor: MASTRONARDI PASQUALE
IPC: A61M5/32
Filed: 1992-10-30
Abstract: PCT No. PCT/EP92/02458 Sec. 371 Date Apr. 29, 1994 Sec. 102(e) Date Apr. 29, 1994 PCT Filed Oct. 28, 1992 PCT Pub. No. WO93/08865 PCT Pub. Date May 13, 1993.A needle catheter particularly for endovasal use, including a needle-guide or metallic mandrel (1) fitted with an end grip (2), and a catheter (4) with an end casing (5). Between the end grip (2) of the metallic needle (1) and the casing (5) of the catheter (4), there is an extensible element (9), (9') acting as a cover for the metallic needle (1) after its extraction. A tap, a ball or at least one vane is provided for blocking the lumen of the casing, movable from a position where it does not obstruct the lumen (11) of the catheter, to a position where it occludes the lumen.