baber/WOPTO huggingface dataset:
Patent PT-104506-A (PT)
Title: Síntese de biodiesel a partir de borras de café por transesterificação directa com misturas álcool/dióxido de carbono
Inventor: SIMOES PEDRO MIGUEL CALADO
IPC: C10G3/00
Filed: 2009-04-23
Abstract: A PRESENTE INVENÇÃO DIZ RESPEITO A UM MÉTODO DE PRODUÇÃO DE BIODIESEL (ÉSTERES ALQUÍLICOS DE ÁCIDOS GORDOS) A PARTIR DE BORRAS DE CAFÉ POR TRANSESTERIFICAÇÃO DIRECTA DO ÓLEO DA BORRA COM FLUIDOS SUPERCRÍTICOS. EM PARTICULAR, A INVENÇÃO ENVOLVE O USO, ENTRE OUTROS, DE METANOL SUPERCRÍTICO, PURO OU COM UM CO-SOLVENTE, NOMEADAMENTE, DIÓXIDO DE CARBONO, EM CONDIÇÕES DE PRESSÃO ATÉ 350 BAR E TEMPERATURAS ATÉ 400ºC. O ÁLCOOL E O CO-SOLVENTE, PROVENIENTES DOS RESERVATÓRIOS (1) E (2), SÃO AQUECIDOS NOS BANHOS DE AQUECIMENTO (3) E (4), E PRESSURIZADOS PELAS BOMBAS DE ALTA PRESSÃO (5) E (6). SÃO ENTÃO MISTURADOS (7) E ENTRAM NO REACTOR DE ALTA PRESSÃO (8), QUE ESTÁ COLOCADO NUM FORNO DE ALTA TEMPERATURA (9). A PRESSÃO NO REACTOR (8) É CONTROLADA POR UMA VÁLVULA DE EXPANSÃO (10). O BIODIESEL É RECOLHIDO POR ESPRESSURIZAÇÃO ATRAVÉS DA VÁLVULA DE SAÍDA (10), EM RECIPIENTES DE RECOLHA (11). AS PRINCIPAIS APLICAÇÕES DO BIODIESEL INCLUEM A UTILIZAÇÃO COMO COMBUSTÍVEL NOS MOTORES DE IGNIÇÃO POR COMPRESSÃO; ÓLEO LUBRIFICANTE; OU ADITIVO EM FUELÓLEO, POR SI OU MISTURADO COM OUTROS COMPONENTES.
Patent RU-94003768-A (RU)
Inventor: NIKOLAEV V F
IPC: G01N31/02
Filed: 1994-02-04
Abstract: FIELD: study and analysis of materials. SUBSTANCE: invention can find use in oil industry to determine efficiency of inhibitors and means clearing off asphalt-resin- paraffin deposit. Device has vessel with lid, several cells with used fluid, elements for deposits joined to lid and instrumentation unit. Lid has holes which number corresponds to number of cells, it can be moved relative to cells. EFFECT: simplified design, improved authenticity of determination of efficiency. 1 cl, 1 dwg
Patent RU-94015537-A (RU)
Inventor: SHCHELKIN A A
IPC: C22B47/00
Filed: 1994-04-27
Abstract: FIELD: production of useful components by geotechnological and hydrometallurgical methods; at concentrating mills, in particular, at extraction of manganese from manganese-containing raw material with production of solutions of manganese sulfates. SUBSTANCE: sulfuric- acid leaching of manganese-containing raw material with a different state of oxidation is accomplished with a feed to the process of sulfur dioxide at natural temperature after roasting of pyrite of sulfuric-acid production taken in ratio of SOto the content of Mnin the source material equal to 1.75 ÷ 2.5:1. Cleaning of solutions of manganese sulfates is accomplished by blow-off of residual content of SOfrom suspension (pulp) with air with subsequent precipitation of impurities by alkali-containing components at pH=4.5 to 7.0. The quantity of sulfuric acid should not exceed the stoichiometric one with respect to soluble components of manganese-containing raw material. The roasting process temperature (75+-5 C) is attained by supply of sulfuric dioxide at a temperature of 80 to 100 C to suspension (pulp). Suspension (pulp) is mixed with sulfuric dioxide in an ejection mixer. The process of precipitation of impurities is effected at residual temperature of suspension pulp equal to 40 to 70 C. EFFECT: enhanced degree of extraction of manganese, exclusion of expenditures on heating, and deeper cleaning of solutions of manganese sulfate from impurities. 5 cl, 1 dwg, 2 tbl
Patent RU-94017789-A (RU)
Inventor: OSIN V P
IPC: B44B3/00
Filed: 1994-05-11
Abstract: FIELD: ornamental working of stone articles. SUBSTANCE: hammer has body 1 and handle 12 with vibration exciter positioned within handle 12, and anchor vibrational amplitude regulator. Vibration exciter has yoke with three rods 3 and 4, exciting coil 5 and spring-loaded anchor. Side walls 3 of anchor have rectangular section and are received in slots on inner surface of body 1. Anchor core 22 formed as parallelepiped is positioned in slot of handle 12. Anchor has core 22, tie-rod 16 and striker 23 which are rigidly connected one with the other. Anchor is spring-loaded by two springs 14 and 15 mounted on tie-rod 16 at both sides of body sleeve 18 between supporting washer 17 and bearing sleeve 19. Anchor vibrational amplitude regulator has handle 9 coupled through threaded connection with yoke shank 6. Pressing out spring 10 is mounted between body and yoke. EFFECT: increased efficiency, wider operational capabilities and enhanced reliability in operation. 1 dwg
Patent RU-94020425-A (RU)
Inventor: KASHCHI P Z
IPC: C05F11/00
Filed: 1994-06-02
Abstract: FIELD: agriculture, in particular, production of additional dressing for vegetable and flower cultures grown in protected and open soil. SUBSTANCE: method involves providing organic component for producing additional dressing, with humic acid of solid domestic wastes and fraction, separated by 1.0-2.5% aqueous solution of potassium hydroxide, being used as organic component. Organic component is used in an amount of 0.2-0.8 of total weight of additional dressing. EFFECT: increased efficiency in protecting environment from toxic fertilizers normally used in agriculture and simplified method.
Patent RU-94020450-A (RU)
Inventor: ROZENKRANTS M K
IPC: A61F9/00
Filed: 1994-06-01
Abstract: FIELD: medicine; surgery; ophthalmology. SUBSTANCE: method for treatment of vascularized corneal spot involves cross-shaped dissection of the scar tissue and separation of all the flaps and their fixation. The cornea is cut at the limbus upper edge. The length of the cut is 4-5 mm, and its depth is from two thirds to three quarters of the cornea thickness, and a donor implant is pocketed in a stromal pocket 8-9 mm in diameter formed above the descemetic membrane. EFFECT: higher method efficacy; less frequent postoperative complications.
Patent RU-94021412-A (RU)
Inventor: TELISHEVSKIJ E P
IPC: F25D11/00
Filed: 1994-06-07
Abstract: FIELD: cooling engineering. SUBSTANCE: plant has two compression cooling devices. Each of the devices comprises compressor, condenser, throttle, evaporator, connecting pipes for circulating coolant, and cooling chamber. The cooling chamber of each cooling device is provided simultaneously with the evaporator of one cooling device and condenser of the other one. EFFECT: enhanced efficiency.
Patent RU-94021714-A (RU)
Inventor: PLJUSHCHEV V G
IPC: F02B75/26
Filed: 1994-06-08
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: housing is intended for internal combustion engines in which axes of cylinders are parallel to axis of output shaft. Housing is assembled out of cross and longitudinal plates forming load bearing closed structure. Cross plates consist of two halves forming holes for shaft. Cylinders are installed in holes of cross plates and are secured by clamps. Holes for bearings of conversion mechanism are made in longitudinal plates. Housing has also holes for fastening engine hood and for three-point fastening of housing to chassis. EFFECT: enlarged improved reliability of fastening.
Patent RU-94027548-A (RU)
Inventor: GRIDNEVSKIJ V I
IPC: B21D5/06
Filed: 1994-07-20
Abstract: FIELD: metal pressure forming, namely production of bent rolled shapes. SUBSTANCE: method comprises steps of successive bending up of members of a strip blank with formation of roundings in places of bending by rolls, mounted with a gap S, in rough, prefinal and final passes in such a way, that upon the rough passes edge members of the strip are being subjected simultaneously with bending up operation to jamming until achievement of the gap, consisting (0.94-0.96).S with provision of rounding radius values, equal to (0.6-0.7). S. EFFECT: enhanced geometry of box-like closed shapes without cracking at their formation.
Patent RU-94028923-A (RU)
Inventor: GREBENNIKOV V T
IPC: C09K8/524
Filed: 1994-08-01
Abstract: FIELD: oil and gas production industry. SUBSTANCE: according to method, polymeric formations are removed by means of chemical reagents. Polymeric formation are destructed with high efficiency with restoring output close to initial value in liquidation of complications in driving bore-holes, treating of well before cementation of casing strings, secondary opening of producing bed, development and overhaul repair of wells. Injected into perforated zone around well is solution of salt of oxygen-containing phosphoric acid, then solution is held in bed and subsequently removed from it. Duration of holding solution in perforated zone is determined with respect to bed temperature. Removal of solution and its reaction product from bed is effected prior to appearance of fluid of constant composition corresponding to bed composition. At holding solution in bed, well can be additionally drained. Used for preparation of solution is sodium hydropyrophosphate or potassium pyrophosphate or sodium orthophosphate or calcium dihydrofluorophosphate or nitrilotrimethylenephosphoric acid. EFFECT: high efficiency.
Patent RU-94038315-A (RU)
Inventor: D JAKOV V V
IPC: B01D11/00
Filed: 1994-09-27
Abstract: FIELD: production of apparatuses for extraction under pressure, that is higher than atmospheric pressure. SUBSTANCE: extraction tank branch pipe has gate with covering lid with hole for rod passing, on which plate, in corresponding grooves of which elastic member, pressing washer and two gasket rings are mounted. EFFECT: improved design.
Patent RU-94042117-A (RU)
Inventor: ERCHENKO G N
IPC: G01K13/024
Filed: 1994-11-28
Abstract: FIELD: measurement technology. SUBSTANCE: realization of process of determination of inhomogeneity of temperature field of gas flow behind nozzle during supercritical outflow makes it possible to study physical phenomenon unknown in the past and may be used in various branches of industry and technology, specifically, in power engineering, in aviation, chemical industry, gas production and other branches where nozzles with supercritical outflow of gas are used. Process includes placement of rod 2 with through axial hole 3 behind nozzle exit section which one end 4 faces exit section of nozzle 1 and is matched to thermal probe 5 with through axial hole 6. Separable nozzle 1 is installed in wall 11 of chamber 12 into which gas outflows. Thermal probe 5 with part of rod 2 is entered into chamber 12 through hole 14 in other wall 15 of chamber. Tightness between wall 15 of chamber 12 and outer surface of rod 2 is provided with bellows 16. End 8 of rod 2 protruding from bellows 16 outside of chamber 12 is anchored in special device 20 which ensures movement and turning of rod 2 with thermal probe 5. Internal space of chamber 12 communicates with atmosphere. High-sensitivity thermocouple plays role of temperature pickup 10 which thermal emf is registered by instrument 22 while thermal probe scans gas flow in selected section of it during steady-state mode of outflow from nozzle 1. EFFECT: determination and study of discovered physical phenomenon, taking account of influence of mentioned phenomenon on corresponding characteristics of equipment in which mix nozzles with supercritical outflow of gas are used. 1 dwg
Patent RU-94045845-A (RU)
Inventor: MARSHALL S KRAJSEL
IPC: A61J3/00
Filed: 1993-04-09
Abstract: FIELD: medicine; medical equipment. SUBSTANCE: device for controllable mixing of two or more components in sterile medium for batch delivery of free-flowing mixture has a batch-metering unit. The unit is provided with an energy-storing elastoplastic membrane and a coupling mechanism. The mechanism couples a vial filled with drug with the batch metering unit for controllable mixing the drug and diluting agent through a sterile channel. EFFECT: enhanced operating capability.
Patent RU-95100190-A (RU)
Inventor: ZVEREV V A
IPC: B28C3/00
Filed: 1995-01-12
Abstract: FIELD: production of walling ceramic articles. SUBSTANCE: methods includes simultaneous supply of mixture and barium-containing suspension into clay mill which is preliminarily made up and mixed in mixing vessel. In the course of making the mixture, suspension readied in mixing vessel is additionally mixed in separate load-out vessel and at the same time it is subjected to forced circulation through closed circuit created by pipelines and aforesaid vessel. This permits keeping barium-containing suspension in agile condition, thus allowing at required degree of uniformity in mixing of suspension and clay mass to reduce power consumption and improve ecological environment. EFFECT: high efficiency.
Patent RU-95101828-A (RU)
Inventor: TOSIKHIKO NAITO
IPC: C07D403/06
Filed: 1995-02-06
Abstract: FIELD: medicine. SUBSTANCE: claimed invention describes compound of general formula:wherein Rand Rare each halogen atom or hydrogen atom; Ris hydrogen atom or lower alkyl group; l,r and m are 0 or 1; A is N or CH; W is aromatic ring or condensed ring thereof, other X is aromatic ring, alkanediyl, alkenediyl group or alkynediyl group; Y is -S- and the like; Z is hydrogen atom, and the like, or salt thereof and intermediate compounds or salts thereof, and also processes for preparation thereof and pharmacological composition for use as antifungal agent. EFFECT: improved properties of the pharmacological composition.
Patent RU-95104288-A (RU)
Inventor: CHAUSER M G
IPC: C07C215/40
Filed: 1995-03-23
Abstract: FIELD: organic chemistry, quaternary ammonium compounds. SUBSTANCE: product: 3-chloro-2-hydroxypropyltrimethylammonium chloride. For simultaneous synthesis of 3-chloro-2-hydroxypropyltrimethylammonium chloride and trichloroethylene trimethylamine, epichlorohydrin and 1,1,2,2-tetrachloroethane were mixed at 18-45 C, mixture is kept at this temperature for 12-24 h. Formed deposit of 3-chloro-2-hydroxypropyltrimethylammonium chloride is separated and mother liquid is distilled off and 1,1,2,2-tetrachloroethane and the formed trichloroethylene were isolated from its. Trichloroethylene is used for washing off 3-chloro-2-hydroxypropyltrimethylammonium chloride and as commercial product partially. Synthesized product is used for starch modification, for surface-active substance, ion-exchange resins, antiseptics and other substances producing. EFFECT: improved method of synthesis.
Patent RU-95105962-A (RU)
Inventor: SMIRNOV V I
IPC: B01J19/32
Filed: 1995-04-18
Abstract: FIELD: chemical engineering. SUBSTANCE: attachment has vertical tube 1 incorporating heat- exchange means arranged in perpendicular to tube axis, these means containing porous members spaced along tube axis. Members are formed with alternating plates 2,3 separated with annular spacer 4. Plate 2 is made as a disc with central aperture 6 and peripheral flanging 6 directed upwards and closely interacting with tube 1 along its entire perimeter. Central aperture on plate 2 can be round, star-like, or polygonal. Plate 3 is made as a flat part formed with a polygon interacting by its end protruded sections with tube 1 to form a clearance between plate 3 and tube 1 for passage of vapor. The flat part can be made either as a circle with protrusions on periphery or as a circle with cuts confined with arcs. Disc and flat part can also be made from netted fabric. Spacer 4 can be made either as a closed-into-ring wire helix with extended coils, or as a closed-into-ring extorted tape, or as a cross-like member. This member may be formed with a wire helix with extended coils. All described designs of the spacer provide its permeability for vapor. EFFECT: improved design. 1 cl, 11 dwg
Patent RU-95108931-A (RU)
Inventor: DERDIJASHCHENKO A A
IPC: A61B1/00
Filed: 1995-05-30
Abstract: FIELD: medicine. SUBSTANCE: proposed apparatus comprises plurality of flexible illuminating and viewing light guides enclosed in flexible sheathing. Inventive novelty of apparatus resides in that it further comprises air duct having spherically shaped appliance at its end. Appliance is made of elastic material, has electroconductive coating and is connected to power supply source. Coating consists of plurality of individual insulated segments. EFFECT: broader functional potentialities. 1 dwg
Patent RU-95111173-A (RU)
Inventor: KOROTKOV A P
IPC: A47J17/00
Filed: 1995-06-28
Abstract: FIELD: food-processing industry. SUBSTANCE: apparatus has housing, cellular knife adapted for cutting product into pieces and inserted into slots in opposite sides of housing, table adapted to level predetermined portion of cut part of product and inserted into slots perpendicular to slots of cellular knife and cutter adapted to cut away peel and mounted in casing with cutting edge adjoining to working surface of cellular knife. Working surfaces of cellular knife and table are faced one toward another. Cell walls of cellular knife are positioned perpendicular to direction of movement of knife. Cutter is positioned laterally of table on cellular knife movement path, with cutting edge of cutter being oriented to table. EFFECT: increased efficiency, wider operational capabilities and improved quality of peeled product.
Patent SA-98190804-A (SA)
Inventor: CAMERON KIMBERLY O'KEEFE
IPC: C07D233/84
Filed: 1998-11-23
Abstract: يتعلق هذا الاختراع بمضادات بروستاجلاندين، وطرق استخدام تلك المنشطات من البروستاجلاندين. والتركيبات الصيدلية المحتوية على تلك المنشطات من البروستاجلاندين وكذلك المجموعات المحتوية على تلك المنشطات. ومنشطات البروستاجلاندين هذه مفيدة في علاج اضطرابات العظام بما فيها مسامية (هشاشة) العظام.
Patent TW-200409319-A (TW)
Title: Semiconductor chip having multi-layer layout and the package method thereof
Inventor: SHEN YU-NUNG
IPC: H01L23/525
Filed: 2002-11-22
Abstract: A package method of the semiconductor chip having multi-layer layout comprises the following steps. First, provide a semiconductor chip having bonding pad installation surfaces and plural pads installed on the said surfaces. Second, form a first insulated layer on the bonding pad installation surfaces, and the first insulated layer is made some through holes to expose the corresponded bonding pads. Third, form a first conductor on at least one of the corresponded bonding pads. The first conductor has a first terminal connecting the bonding pad, and a second terminal upwardly extending to the top surface of the first insulated layer. Fourth, form a second insulated layer on the first one, and in correspondence to the second terminal of the first conductor, the second insulated layer is made some through holes to expose the corresponded second terminal of the first conductor. Fifth, form another conductor on the first terminal of each first conductor. Sixth, form a third insulated layer on the second one, and in correspondence to another conductor, the third insulated layer is made some through holes to expose the corresponded another conductor. Then form conductive balls on the corresponded another conductor.
Patent TW-200411131-A (TW)
Title: Light source generating device and method
Inventor: LIN SHENG-HSIUNG
IPC: F21S10/00
Filed: 2002-12-27
Abstract: Disclosed is a light source generating device and method. The light source generating device includes: an integration sphere having an opening; a green LED provided in the integration sphere; a red LED provide din the integration sphere; a blue LED provided in the integration sphere; a frame having a first panel and a second panel arranged in an opposing manner and connected to each other, the first and second panels being, respectively, formed with a first circular aperture and a second aperture for securing the integration sphere; a control system, for controlling the brightness of the respective green LED, red LED and blue LED; and a driving device for driving the respective green LED, red LED and blue LED.
Patent TW-200400005-A (TW)
Title: Derivatives of (1-benzyl-piperidine-4-yl)-diphenyl-methanol
Inventor: FAROOQ SALEEM
IPC: C07D211/22
Filed: 2003-02-10
Abstract: Compounds of formula, wherein R1 and R2 are, for example, hydrogen, halogen, C1-C6alkyl, C3-C6cycloalkyl, halo-C1-C6alkyl, C1-C6alkoxy or halo-C1-C6alkoxy; R3 and R4 are hydrogen or together form a bond; R5 is, for example, C1-C6alkyl, halo-C1-C6alkyl, C3-C6cycloalkyl or C2-C4alkenyl; R55 is, for example, hydrogen, C1-C6alkyl or halo-C1-C6alkyl; R6 is, for example, hydrogen, halogen, CN, NO2, C1-C6alkyl, halo-C1-C6alkyl, C3-C6cycloalkyl, halo-C3-C6cycloalkyl, C3-C6cycloalkoxy, C1-C6alkoxy, halo-C1-C6alkoxy, C2-C4alkenyl, C2-C4alkynyl or halo-C2-C4alkenyl; m is 1, 2, 3, 4 or 5; n is 1, 2, 3, 4 or 5; o is 1, 2 or 3; q is 0 or 1; s is 1, 2, 3, 4 or 5; and, where applicable, E/Z isomers, mixtures of E/Z isomers and/or tautomers, in each case in free form or in salt form; a process for the preparation of and the use of those compounds, pesticidal compositions in which the active ingredient has been selected from those compounds or an agrochemically acceptable salt thereof, a process for the preparation of and the use of those compositions, plant propagation material that has been treated with those compositions, and a method of controlling pests are described.
Patent TW-200404495-A (TW)
Title: Anti-insect device and method of anti-insect
Inventor: NISHIMURA TEIICHI
IPC: A01M1/20
Filed: 2003-03-05
Abstract: This invention provides an anti-insect device that reduces the contact in error with an agent, ensures high portability and ensures durability of anti-insect effect in portable size, and that enables easy regulation of anti-insect effect. This anti-insect device (1) comprises container (8) with agent (22) disposed thereinside, agent exposure portion communicating with the inside of the container (8) and sealing means capable of screening, wherein the agent (22) contains an active ingredient that exerts an anti-insect effect and evaporates at ordinary temperature.
Patent TW-200306368-A (TW)
Title: Composite textile elastic yarn, plied yarn, moisture management elastic fabric, and two-faced moisture management elastic fabric
Inventor: PETERS TIM
IPC: D02G3/04
Filed: 2003-04-01
Abstract: A composite textile yarn and a moisture management elastic fabric made therefrom, the yarn comprising an elastic filament and hydrophilic fibers embedded at the yarn center within a matrix of hydrophobic fibers such that the hydrophobic fibers are concentrated at the periphery of the yarn, a transition area between the hydrophilic fibers concentrated about the elastic filament at the yarn center and the peripheral hydrophobic yarns in which both fiber types are present.
Patent TW-200421516-A (TW)
Title: Measuring method for the thickness of gate oxide layer
Inventor: CHEN PU-FAN
IPC: H01L21/66
Filed: 2003-04-15
Abstract: A measuring method for the thickness of a gate oxide layer on a semiconductor substrate. First, a rapid thermal procedure (RTF) is used to remove the moisture and organic particles attached on the gate oxide layer of the semiconductor substrate. Next, a ellipsometer is used to measure the thickness of the gate oxide layer instantly.
Patent TW-200401984-A (TW)
Title: Method for teaching linguistics
Inventor: KELLEY MIRIAM
IPC: G09B17/00
Filed: 2003-05-30
Abstract: A method for teaching linguistics with an electronic reading system having a book with selectable content and a reader having a controller with a plurality of modes of operation and having a memory having stored therein material associated with the selectable book content. The method has the following steps of: allowing a selection of one mode of the plurality of modes of operation; operating the controller in an active mode corresponding to the one mode if the one mode has been selected, otherwise operating the controller in an active mode corresponding to another mode of the plurality of modes of operation; indicating the active mode of operation of the controller; providing an instruction associated with the active mode of operation; allowing selection of the selectable book content based on the instruction; and producing an output based on the material associated with the selectable content and the active mode of operation.