baber/WOPTO huggingface dataset:
Patent LV-13596-B (LV)
Title: Device for pumping acid tar
Inventor: POLAKOVA EVELINA
Filed: 2007-03-15
Abstract: The invention is related to oil waste, i.e. acid tar, recovery industry, as well to chemical oil industry and environment protection. The aim of the invention is to increase effectiveness process. The acid tar pumping facility includes acid tar storage facility and a pump. The tar storage facility has a container with a bottom, opened in its upper part. Above the bottom the walls are cut-out, and the pump shifting vertically is installed in the upper part of the container. The pump is immersed. Combs of steampipes are installed on the external and internal surfaces of the container and its bottom. The steam goes out of the comb through cut pipes placed in the lower part of the container horizontally.
Patent LV-14503-B (LV)
Title: Apparatus for treating substrates
Inventor: OBST HENRIK
IPC: B65G13/02
Filed: 2011-07-06
Abstract: A substrate treatment system for treating substrates includes a system chamber, delimited by chamber walls, at least one substrate treatment device and a transportation device inside the system chamber. The transportation device has an arrangement of transportation rollers arranged one behind the other in the transportation direction, for vertical or horizontal transportation of substrates. At least a first group of transportation rollers which are arranged immediately one behind the other, each has its own drive device.
Patent LV-14835-B (LV)
Title: Method of early diagnosing of somaclonal variation in apple trees and pears
Inventor: LĀCIS Gunārs
IPC: A01H1/04
Filed: 2014-01-31
Abstract: Invention relates to apple and pear propagation using in vitro cultures of micro-propagation by methods of biotechnology. The invention offers a 2-step method for assessment of somaclonal variation, based on microsatellite (SSR) and methylation-sensitive amplified polymorphism (MSAP) molecular markers. The initial assessment of somaclonal variation is applicable for all stages of in vitro propagation, whereas detailed assessment is applicable in the final phase of in vitro propagation to ensure the identity of reproduced material with the initial plant material.
Patent LV-11283-B (LV)
Title: Improved tangential filtration process and apparatus
Inventor: VAN REIS ROBERT D
IPC: B01D61/58
Filed: 1996-02-28
Abstract: Processes and apparati are provided for separating species of interest from a mixture containing them which comprises subjecting the mixture to tangential-flow filtration, wherein the filtration membrane preferably has a pore size that retains species with a size up to about 10 microns, and the flux is maintained at a level ranging from about 5 % up to 100 % of transition point flux.
Patent LV-12369-B (LV)
Title: Composition for skin care formulations
Inventor: GERCIKOVS ILJA
Filed: 1998-05-04
Abstract: Invention pertains to the field of medicine, particularly to the cosmetic preparations for the care of the skin of face and body. Proposed composition is the universal basal composition for preparing cosmetics for different purposes and with different consistence. The composition besides known components of such compositions contains also cocoa butter, lanolin and/or its processing products, cholesterol, silicon, high molecular spirit and/or bees wax, propoxylised methylglycoside, alantoin, vitamins - panthenol and/or A and E vitamins as well as extracts of several plants in defined weight ratio.
Patent MX-167147-B (MX)
Title: Composiciones lubricantes de capa o pelicula solida y metodos para usar las mismas
Inventor: CLARK ROBERT NEIL
IPC: C03B40/02
Filed: 1986-01-31
Abstract: La presente invención se refiere a una composición no acuosa para revestir superficies en contacto con vidrio caliente de un equipo que forma y maneja vidrio caliente, con un lubricante de película sólida, dicha composición caracterizada porque comprende: A) un producto de condensación parcial de siloxano líquido concentrado precurado, que es soluble en solvente y además curable, sin gelificar; B) grafito finamente dividido; C) un solvente para el producto de condensación y D) NaOH, siendo la composición estable contra gelificación prematura y la composición después de la aplicación, como un revestimiento para una superficie en contacto con vidrio, siendo curable a temperatura ambiente. Un procedimiento para revestir superficies en contacto con vidrio caliente de un equipo que forma y maneja vidrio caliente para fabricar artículos de vidrio.
Patent MX-169520-B (MX)
Title: Composicion viscosa
Inventor: LEWIN DAVID F
IPC: C08J3/20
Filed: 1987-09-08
Abstract: La presente invención se refiere a una composición viscosa acuosa virtualmente libre de cromo para torción de pistola de fibra de vidrio, la cual comprende: A) una mezcla de polímeros formadores de película emulsificada, la cual comprende un polímero de acetato de vinilo y etileno, un polímero de acetato de vinilo y un monómero de vinilo epoxi-funcional y una resina de poliester insaturado; B) acetonato de acetilo de titanio; C) sal cuaternaria de etosulfato de amonio; D) un lubricante catiónico; y E) 3-metacriloxipropiltrimetoxisilano o un hidrolisato del mismo.
Patent NO-158678-B (NO)
Inventor: FURRER HARALD
IPC: C07C21/04
Filed: 1982-09-24
Abstract: Compounds of the formula    <IMAGE>  (I)  wherein one of the radicals R1, R2 or R3 denotes a straight-chain alkyl group having 4 to 8 C atoms and two vicinal hydroxyl groups in the  omega , omega -1 or omega -1, omega -2 positions and the two other radicals represent straight-chain or branched alkyl groups having up to 12 C atoms in the position of R1 and R3 and up to 4 C atoms in the position of R2, the total of C atoms in these two alkyl substituents being a maximum of 14, are prepared by oxidation of the corresponding alkenylxanthines and by alkylation with compounds which introduce the dihydroxyalkyl radical or a precursor thereof. The dihydroxyalkyldialkylxanthines are suitable for the treatment of obstructive respiratory tract diseases.
Patent NO-159538-B (NO)
Inventor: BOULTON THOMAS WESLEY
IPC: C25B13/00
Filed: 1982-11-22
Abstract: An electrode structure comprising an electrically conductive sheet material, a plurality of projections on at least one surface of the sheet material and preferably on both surfaces, which are spaced apart from each other in a first direction and in a direction transverse thereto, and a flexible electrically conductive foraminous sheet or sheets electrically conductively bonded to the projections.
Patent NO-180220-B (NO)
Inventor: REISINGER KONRAD
IPC: H04J3/12
Filed: 1988-03-03
Abstract: The method is designed to increase the available transmission capacity of the line. The control channels reserved on such a line in multiplex frames for the transmission of control signals, but unused, can additionally be employed for the transmission of data signals. The method can be used, for example, for the transmission of data signals according to CCITT Recommendation X.51. <IMAGE>
Patent NO-177810-B (NO)
Inventor: ALARD MICHEL
IPC: H04L25/40
Filed: 1990-06-26
Abstract: The reception apparatus according to the invention comprises a receiving antenna (1), a fixed-gain preamplifying element (2), an amplifying element (8) having a series of output lines (13) with fixed amplification levels connected to a common conversion element (20) by way of a sampling element (17), the conversion element (20) being associated with a storage element (21) and with a stored signals selection means (22) for transmitting to a digital processing unit (23) those of the stored signals having the amplification level best matched to the digital processing unit (23). <IMAGE>
Patent NO-178352-B (NO)
Inventor: HANGARTNER ELMAR
IPC: F16B33/06
Filed: 1992-01-15
Abstract: A tapping screw (1) is screwed into a prefabricated hole (7) in a workpiece (6). The tapping screw (1) is provided with an adhesive layer (5) which covers at least part of the screw surface (2). When a tap is formed by screwing the screw (1) into the hole (7) in the workpiece (6), a thin film of adhesive layer (5) is entrained with the screw, enclosing its circumference, preventing it from working loose and for sealing.
Patent NO-180521-B (NO)
Inventor: FORLANI ORFEO
IPC: C07C11/09
Filed: 1992-07-15
Abstract: A catalyst for producing tertiary olefins from alkyl-tert-alkylethers is described, consisting of silica modified by adding alumina in a quantity of between 0.3 and 1% by weight with respect to the silica, and is prepared by a method consisting essentially of impregnating a silica with a solution of aluminium salts, followed by drying and calcining, the material then being subjected to purification treatment with aqueous acid solutions or with aqueous solutions which release acidity by thermal decomposition, followed by washing, a second drying and a second calcining.
Patent SE-302577-B (SE)
Inventor: KULBICKI G
IPC: B24B37/04
Filed: 1963-04-09
Abstract: 956,758. Grinding. SOC. NATIONALE DES PETROLES D'AQUITAINE. March 26, 1963 [April 10, 1962], No. 11900/63. Heading B3D. A machine for grinding thin sections, such as rock samples for microscopic examination, comprises a frame 1 having a bearer plate 2 to which is fixed a section-holding system consisting of a section-holding plate 7 on a shaft 6 rotated by a motor 10, and a grindstone-holding system consisting of a shaft 11 which is parallel to the shaft 6 and has a grindstone 18 at its end, the shaft 11 being rotated by a second motor 19 and axially displaceable by a fine feed mechanism 16 controlling a nut and screw system 17 acting on the shaft to move the grindstone relative to the section-holder plate. The shaft 6 of the section-holder plate is mounted in bearings beneath the plate 2 which is inclined at an angle of approximately 10 degrees from the horizontal, the shaft being connected by a chain 9 to reduction gearing and a motor 10. The shaft 11 of the grindstone, which is driven by belts 22 from the motor 19, is mounted in bearings in a support movable along guides 14 on the under surface of the plate 2. The slide is displaceable to move the grindstone towards or away from the sectionholder plate 7 by the screw-and-nut 17 controlled by the fine feed mechanism 16. The mechanism 16 is operated by a connecting rod 23 which is, at one end, adjustably connected to a bush 24 on the shaft 6 of the section-holder plate, and, at the other end, formed with a slot 27 receiving a pin 28 on a lever 29 having a pawl 30 engaging a ratchet 31 connected to the fine-feed mechanism 16. The end of the rod 23 has a hook-shaped member 32 which, when retained in the position shown by a finger 34, transmits movement from the rod to the lever 29 to feed the grindstone towards the section-holder plate. The length of the finger is adjustable by a knob 36 so that the finger, which moves with the grindstone support, is retracted from the member 32 when the sections are of the desired thickness, the member swinging away from the pin 28 which then slides in the slot without moving the lever 29. During grinding, the sections are sprayed with water or petroleum through nozzles 42, 43 connected to a pump 41 and settling tank 40. The sections to be ground are first rough-cut with a saw and then stuck to glass plates which are adhered to the glass surface of the section-holder plate 7; suction may be applied to assist in holding the sections on the plate. The plate may have a transparent recess and a source of polarised light provided behind the plate so that a microscope can be used to assess the colour transmitted by the sections and determine their thickness.
Patent YU-42902-B (YU)
Title: Process for obtaining dihydropyridine derivatives
Inventor: CAMPBELL S F
IPC: C07D211/90
Filed: 1984-09-10
Abstract: Dihydropyridine anti-ischaemic and antihypertensive agents of the formula:   <IMAGE> (I)  where Y is -(CH2)2- or -(CH2)3-; R is aryl or heteroaryl; R1 and R2 are each independently C1-C4 alkyl or 2-methoxyethyl; and R3 and R4 are each independently C1-C4 alkyl or aryl-(C1-C4 alkyl); or R3 and R4 taken together with the nitrogen atom to which they are attached represent a group of the formula: <IMAGE>  where R5 is C1-C4 alkyl, aryl, aryl-(C1-C4 alkyl), benzhydryl; 2-methoxyethyl, 2-(N,N-di[C1-C4 alkyl]amino) ethyl, or cyclopropylmethyl; their pharmaceutically acceptable acid addition salts, processes for the preparation of the compounds, and pharmaceutical compositions containing them.
Patent ZA-805435-B (ZA)
Title: Process for improving the gas separation in liquid/gas reactors
Inventor: SITTIG W
IPC: B01J10/00
Filed: 1980-09-03
Abstract: Apparatus and process for ensure the coalescence and separation of fine gas bubbles in the degassing zone of liquid/gas tube or loop reactors. The invention is not limited to these two types of reactors. A liquid/gas current is introduced into a layer of solid particles whose size, density, and shape are chosen such that their sedimentation speed is greater than the speed of the rising liquid/gas mixture, and the fluidization point speed is selected to be less than the liquid speed.
Patent ZA-831691-B (ZA)
Title: Pyridinecarboxylic esters,processes for their preparation and their use as medicaments
Inventor: WEHINGER EGBERT
IPC: A61P25/28
Filed: 1983-03-11
Abstract: Pyridinecarboxylic acid esters of the formula    <IMAGE>  (I)  in which R is an optionally substituted aryl or heterocyclic radical, R1 and R2 are hydrogen, alkyl, aryl, aralkyl, acyloxyalkyl or hydroxyalkyl, or R1 with X forms a carbonyl-containing heterocyclic ring, X is -CN, -CO-R4, -COOR5 or -SO2R6, R4, R5 and R6 are various optionally substituted radicals, and R3 is different from R5 and is a substituted or interrupted hydrocarbon radical, or pharmaceutically acceptable salts thereof control the otherwise negative effects of ischaemia and/or hypoxia.
Patent ZA-839647-B (ZA)
Title: Microbicidal agents based on quinolonecarboxylic acid
Inventor: GROHE KLAUS
IPC: C07D401/04
Filed: 1983-12-28
Abstract: Combating microorganisms, particularly in agriculture, with a 1-cyclopropyl-1,4-dihydro-4-oxo-quinolinecarboxylic acid of the formula   <IMAGE>   in which R1 is hydrogen, fluorine, chlorine, bromine or nitro, R2 is hydrogen, chlorine, fluorine or the group <IMAGE>   particularly a 4-piperazinyl radical, or an acid addition, alkali metal, alkaline earth metal or heavy metal salt thereof which is tolerated by plants, or a hydrate thereof. Some of the compounds are known.
Patent ZA-855492-B (ZA)
Title: Novel n-hydroxyl protecting groups and process for the preparation of 3-acylamino-1-hydroxy-2-azetidinones
Inventor: MUELLER RICHARD HENRY
IPC: C07D205/08
Filed: 1985-07-19
Abstract: Disclosed are novel chemical compounds having the formula <CHEM> and processes for using compounds of formula I to obtain compounds having the formula <CHEM>
Patent ZA-857550-B (ZA)
Title: Surgical stapling/instrument with staple height adjusting mechanism
Inventor: ROTHFUSS ROBERT G
IPC: A61B17/115
Filed: 1985-09-30
Abstract: (57) A surgical stapling instrument suitable for performing a gastrointestinal anastomosis is provided. The stapling instrument incorporates a staple height adjusting mechanism which enables the gap between its jaw members to be adjusted to select different staple heights to be produced when the staples are formed. Preferably, the stapling instrument includes a pair of elongate jaw members, one of which supports a staple cartridge adapted to receive at least two laterally spaced longitudinal rows of staples, and the other provided with an anvil adapted to form the staples. A pusher bar and knife assembly slidable longitudinally relative to the jaw members sequentially drives the staples from the cartridge and forms the staples against the anvil to produce a pair of laterally spaced rows in the tissue. The pusher bar and knife assembly includes a knife blade for cutting the tissue along a line between the longitudinal staple rows. A set of jaw support members is carried by the knife blade which travel along the elongate jaw members as the pusher bar and knife assembly is advanced to provide local support to the jaw members. The angular orientation of the knife blade relative to the jaw members is adjustable by the staple height adjusting mechanism to vary the vertical spacing between the jaw support members as the gap between the jaw members is varied.
Patent ZA-872258-B (ZA)
Title: Asymmetrical ester derivatives of 1,4-dihydropyridine-3,5-dicarboxylic acid
Inventor: ROBIN JACQUES
IPC: C07D491/113
Filed: 1987-03-27
Abstract: The present invention relates to novel asymmetrical esters derived from 1,4-dihydrophyridine-3,5-dicarboxylic acid, of the formula: <IMAGE>  (I)  in which: R1 represents a C1-C4 alkyl group, R2 represents a C1-C4 alkyl group, a benzyl group, a benzoyl group or a phenyl group optionally substituted by one or more C1-C4 alkoxy, C1-C4 alkyl, cyano, nitro, hydroxyl or trifluoromethyl groups or by one or more halogen atoms, and R3 and R4, which are identical or different, each represent the hydrogen atom, a nitro group or a chlorine atom, their optical isomers and diastereoisomers and also the corresponding addition salts. These novel esters are useful in therapy, especially as antihypertensives.
Patent ZA-872276-B (ZA)
Title: Pharmaceutical compositions containing 5-phenyl-1,3-dioxoalkenyl compounds
Inventor: MUELLER RICHARD AUGUST
IPC: A61P37/08
Filed: 1987-03-27
Abstract: This invention relates to pharmaceutical compositions containing a class of 5-phenyl-1,3-dioxoalkenyl compounds useful as inhibitors of leukotriene biosynthesis and thus useful in the treatment of conditions associated with leukotrienes. This invention also relates to the use of the 5-phenyl-1,3-dioxoalkenyl compounds in the inhibition of leukotriene biosynthesis and thus in the treatment of conditions associated with leukotrienes. This invention further relates to a novel process for the preparation of the 5-phenyl-1,3-dioxoalkenyl compounds.
Patent ZA-875817-B (ZA)
Title: Novel inhibitor peptides
Inventor: ADAMS STEVEN PAUL
IPC: A61K38/55
Filed: 1987-08-06
Abstract: An octapeptide inhibitor of myristoylating enzymes is disclosed having an amino acid sequence selected from the group consisting of the following sequences or a physiologically acceptable amide or salt derivative thereof: <CHEM> wherein R = Leu, Phe, Tyr or Val. o
Patent ZA-917483-B (ZA)
Title: Closure and/or control device for the outlet of a metallurgical vessel
Inventor: BRUECKNER RAIMUND
IPC: B22D11/10
Filed: 1991-09-19
Abstract: In a shut-off and/or control mechanism for the outlet of a metallurgical vessel, a driving rod (13) extends in an internal space (9) of a rotatable, refractory, ceramic shut-off and/or control element (6). Its outer end is connected to a unit for driving the shut-off and/or control element. In the internal space (9), its inner end region engages on the shut-off and/or control element (6). In order to permit the operation of the shut-off and/or control mechanism without cooling, the driving rod (13) is composed of a ceramic material, at least in its inner end region. 
<IMAGE>
Patent ZA-923266-B (ZA)
Title: Process and apparatus for processing flowable organic waste materials
Inventor: SCHOEN CHRISTIAN O
IPC: C10M175/00
Filed: 1992-05-06
Abstract: Method and equipment for preparing fluid organic waste products, containing reusable or harmful constituents. A multi-stage single-duct reactor is used in which an exchange of energy (e.g. of thermal energy) with the waste product takes place and the waste product is at least partly converted into a gas phase. After each stage the harmful constituents from it are sepd. into a sump, in each stage the necessary activation energy (previously determined experimentally) is applied, and after the last stage the required product is condensed. The reactor throughput is kept constant by the regulator (7). At the end of this first stage (2) there is a separator (8) for the product entering the sump (10) and the product changed into a gas phase. The latter product leaves through the pipe (11) and its temp., measured at (12), is communicated to the burner control so that the burner is kept at a constant temp. The second and third stages (16,17) are similar to the first stage, but the third stage has no dosing arrangement for additional chemicals. From the third stage, the product goes to a condenser (18) and discharge pump (19). A vacuum pump (20) provides for the necessary underpressure in the system. USE/ADVANTAGE - This is an improvememnt on a single-duct reactor in (P 38 20 317.0-45) has an increased range of use and is easier to construct. Also, it enables two valuable constituents, such as used mineral and vegetable oils, to be sepd.
Patent ZA-932748-B (ZA)
Title: Water-soluble retinoids
Inventor: MAIER THOMAS
IPC: A61P17/00
Filed: 1993-04-20
Abstract: PCT No. PCT/EP93/00878 Sec. 371 Date Oct. 18, 1994 Sec. 102(e) Date Oct. 18, 1994 PCT Filed Apr. 10, 1993 PCT Pub. No. WO93/21195 PCT Pub. Date Oct. 28, 1993The present invention relates to novel water-soluble sugar retinoids in which the sugar radical carries at least one sulfate group, and to their preparation and use thereof as medicaments and in cosmetic sector.
Patent ZA-943493-B (ZA)
Title: Ketone 5-ht4 receptor antagonists
Inventor: KING FRANCIS DAVID
IPC: A61K31/445
Filed: 1994-05-20
Abstract: Compounds of formula (I) and pharmaceutically acceptable salts thereof, and the use of a compound of formula (I) or a pharmaceutically acceptable salt thereof: <?in-line-formulae description="In-line Formulae" end="lead"?>X-CO-CH<SUB>2</SUB>-Z <?in-line-formulae description="In-line Formulae" end="tail"?> wherein X is a monocyclic or polycyclic aromatic group, Z is of sub-formula (h), (j) or (k): wherein n<SUP>1 </SUP>is 1, 2, 3 or 4; n<SUP>2 </SUP>is 0, 1, 2, 3 or 4; n<SUP>3</SUP>is 2, 3, 4 or 5; q is 0, 1, 2 or 3; p is 0, 1 or 2; m is 0, 1 or 2; R<SUB>5 </SUB>is hydrogen, C<SUB>1-2 </SUB>alkyl, aralkyl or R<SUB>5 </SUB>is (CH<SUB>2</SUB>)<SUB>z</SUB>-R<SUB>10 </SUB>wherein z is 2 or 3 and R<SUB>10 </SUB>is selected from cyano, hydroxyl, C<SUB>1-6 </SUB>alkoxy, phenoxy, C(O)C<SUB>1-6 </SUB>alkyl, COC<SUB>6</SUB>H<SUB>5</SUB>, -CONR<SUB>11</SUB>R<SUB>12</SUB>, NR<SUB>11</SUB>COR<SUB>12</SUB>, SO<SUB>2</SUB>NR<SUB>11</SUB>R<SUB>12 </SUB>or NR<SUB>11</SUB>SO<SUB>2</SUB>R<SUB>12 </SUB>wherein R<SUB>11 </SUB>and R<SUB>12 </SUB>are hydrogen or C<SUB>1-6 </SUB>alkyl; or R<SUB>5 </SUB>is straight or branched chain alkylene of chain length 1-6 carbon atoms terminally substituted by aryl, 3 to 8 membered cycloalkyl, 3 to 8 membered heterocyclyl, 5 or 6 membered monocyclic heteroaryl or 9 or 10 membered fused bicyclic heteroaryl linked through carbon, C<SUB>2-7 </SUB>alkoxycarbonyl, or secondary or tertiary hydroxy substituted C<SUB>1-6 </SUB>alkyl; ; and R<SUB>6</SUB>, R<SUB>7 </SUB>and R<SUB>8 </SUB>are independently hydrogen or C<SUB>1-6 </SUB>alkyl; and R<SUB>9 </SUB>is hydrogen or C<SUB>1-10</SUB>alkyl; and their use as pharmaceuticals in the treatment of gastrointestinal disorders, cardiovascular disorders and CNS disorders.
Patent AT-408338-B (AT)
Title: Conveying arrangement
IPC: B65G47/29
Filed: 2000-03-03
Granted: 2001-10-25
Abstract: Conveying arrangement with a plurality of sections which can be brought to a standstill or blocked via switching arrangements 34, which can be driven by in each case one motor 1 and are connected, via a linkage 8, to a coupling or a blocking arrangement 36, 33 these being assigned to one section of the conveying arrangement. In order to allow short switching times even in the case of low- powered motors, it is provided that the switching arrangement 34 has a rotatable switching lever 2 which is drive-connected to the motor 1 and is connected, via an energy store 3, to a rotary lever 4, which is connected to the linkage 8, can be rotated about an axis arranged concentrically in relation to the switching lever 2, is connected to the linkage 8 and is provided with a catch 5, which interacts with a fixed catch ring 6, it being possible for the catch 5 to be released by the switching lever 2. <IMAGE>