baber/WOPTO huggingface dataset:
Patent NZ-733914-A (NZ)
Title: System and method for purifying vanadium pentoxide
Inventor: ZHU QINGSHAN
IPC: C01G31/02
Filed: 2016-01-28
Abstract: The present invention provides a system and method for purifying vanadium pentoxide. Industrial grade vanadium pentoxide is converted to vanadium oxytrichloride by low temperature fluidizing chlorination, wherein chlorinating gas is preheated via heat exchange between fluidizing gas and chlorination flue gas, and an appropriate amount of air is added to enable a part of carbon powder to combust so as to achieve a balanced heat supply during the chlorination, thereby increasing the efficiency of chlorination and ensuring good selectivity in low temperature chlorination. The vanadium oxytrichloride is purified by rectification, and then subjected to plasma oxidation, thereby obtaining a high-purity vanadium pentoxide product and chlorine gas. The chlorine gas is returned for low temperature chlorination.
Patent NZ-738396-A (NZ)
Title: Water structure health sensing distributed optical fiber calibration system and method
Inventor: SU HUAIZHI
IPC: G01K15/00
Filed: 2015-11-20
Abstract: The present invention discloses a water-adjacent structure health sensing distributed optical fiber calibration system and a method. The system comprises a heat insulation barrel, and a plurality of calibration modules located in the inner ring of the heat insulation barrel around an axis thereof, wherein the calibration module comprises a through-shaft, a first electronic thermometer and a second electronic thermometer, an optical cable to be calibrated is twisted on the through-shaft, the optical cable to be calibrated is connected to an optical fiber temperature demodulator outside the heat insulation barrel, the first electronic thermometer and the second electronic thermometer are respectively connected to a first temperature control meter and a second temperature control meter outside the heat insulation barrel, a temperature source wire for heating water in the heat insulation barrel is arranged in the wall of the heat insulation barrel, the temperature source wire is connected to a power temperature control meter outside the heat insulation barrel, and the first temperature control meter is connected to cooling and heating devices simultaneously through leads of the first temperature control meter. According to the water-adjacent structure health sensing distributed optical fiber calibration system of the present invention, high precision calibration on long distance optical cables can be implemented by single times by flexibly controlling the temperature changes in the heat insulation barrel through the cooling and heating devices.
Patent NZ-755600-A (NZ)
Title: Modular ball track system
Inventor: HODEK JOHANNES
IPC: A63F7/36
Filed: 2017-01-27
Abstract: A modular ball track system, comprising the following: - a plurality of module elements (12), the exterior shape of all of which is the same regular hexagon in plan view and each of which has - an upper face (14), - a lower face (16) opposite the upper face, and - a number of lateral surfaces (18), said number corresponding to the number of corners of said module element, wherein each module element forms at least one section (20, 22) of a ball track on the upper face (14) of the module element, said section passing through a lateral surface (18) of the module element, and a plug socket (24) protrudes from each module element on the lower face, and - a base (32) with a plurality of uniformly arranged recesses (34) for receiving a respective plug socket (24), wherein the plurality of recesses are arranged on the base in a grid, the size of the grid corresponds to the incircle diameter of the regular hexagon which forms the exterior shape of the module element, and module elements plugged into directly adjacently lying recesses of the base abut one another in a flush manner at a respective lateral surface. The invention provides a modular ball track system which permits a wider variety of track configurations than prior art systems.
Patent PT-102272-A (PT)
Title: Decompression head for structural support elements + facilitates level adjustment by control nuts under load
IPC: E04G25/00
Filed: 1999-03-18
Abstract: No information given.
Patent PT-103491-A (PT)
Title: Processo de produção de bandas armadas
Inventor: TEODORESCU MIHAI
IPC: B31D99/00
Filed: 2006-06-01
Abstract: O INVENTO REFERE-SE A UM PROCESSO DE PRODUÇÃO DE BANDAS ARMADAS (33), QUE APRESENTA DOIS MEIOS BORDOS RÍGIDOS. DE ACORDO COM O PROCESSO, É FORNECIDA UMA FITA DE PAPEL (22) E UM PAR DE FITAS METÁLICAS (16), E A DITA FITA DE PAPEL E O DITO PAR DE FITAS METÁLICAS SÃO ACCIONADOS EM CONJUNTO UMA PARA O OUTRO, SENDO AS FITAS METÁLICAS DO DITO PAR DE FITAS COLADAS À DITA FITA DE PAPEL, DISTANCIADAS UMA DA OUTRA E PARALELAMENTE ENTRE SI; DE ACORDO COM O INVENTO O PROCESSO COMPREENDE OS SEGUINTES PASSOS: FORNECIMENTO DE UMA BANDA METÁLICA (12); ACCIONAMENTO SIMULTÂNEO DA DITA BANDA METÁLICA (12) E DA DITA FITA DE PAPEL (22); CORTE EM CONTÍNUO DA DITA BANDA METÁLICA (12) PARA SE OBTER DUAS MEIAS BANDAS METÁLICAS CORTADAS (16); E AFASTAMENTO DAS DITAS DUAS MEIAS BANDAS METÁLICAS CORTADAS PARA FORNECER O DITO PAR DE FITAS METÁLICAS E DE MANEIRA A IR COLAR AS DITAS FITAS METÁLICAS À DITA FITA DE PAPEL (22).
Patent PT-103784-A (PT)
Title: Bomba hidráulica
Inventor: DA SILVA BERNARDES RUI JORGE
IPC: F04B9/08
Filed: 2007-07-11
Abstract: A PRESENTE INVENÇÃO DIZ RESPEITO A UMA BOMBA HIDRÁULICA, A QUAL DISPENSA VÁLVULAS ANTI-RETORNO ALOJADAS NO INTERIOR DA TAMPA (1) E COMPREENDENDO UM CANAL INTERNO PARA LUBRIFICAÇÃO (18) DE TODOS OS COMPONENTES INTERNOS E ESCAPE DOS PICOS DE PRESSÃO. A BOMBA HIDRÁULICA CARACTERIZA-SE POR POSSUIR UMA ENTRADA (16) E UMA SAÍDA (17) DE ÓLEO PELA PARTE LATERAL OU TRASEIRA DO CORPO (3) DA BOMBA, O QUE FACILITA A SUA APLICAÇÃO E ECONOMIZA ESPAÇO E ACESSÓRIOS DE MONTAGEM; UM CANAL INTERNO (18) DE LUBRIFICAÇÃO AUTOMÁTICA LOCALIZADO NO INTERIOR DO CORPO (3) E LIGADO À ENTRADA DE ÓLEO (16), LEVA ÓLEO SEM PRESSÃO AOS ELEMENTOS INTERNOS ATRAVÉS DO FURO (19) NO VEIO CARRETO (15) QUE ESTÁ LIGADO NUMA DAS EXTREMIDADES AO CANAL (18) E NA OUTRA AO CANAL (20) LUBRIFICANDO-OS, PERMITINDO A INEXISTÊNCIA DE VÁLVULAS ANTI-RETORNO. ESTE MÉTODO AUMENTA A DURABILIDADE DA BOMBA E DIMINUI A QUANTIDADE DE ELEMENTOS NECESSÁRIOS AO SEU BOM FUNCIONAMENTO.
Patent PT-109947-A (PT)
Title: Dispositivo e método de extrusão rotativo e ajustável para impressão 3d
Inventor: ANTÓNIO FERNANDO MACEDO RIBEIRO
IPC: B33Y30/00
Filed: 2017-03-03
Abstract: O PRESENTE INVENTO INSERE-SE NO DOMÍNIO TÉCNICO DA TECNOLOGIA DE MANUFATURA ADITIVA DO TIPO FABRICAÇÃO POR FILAMENTO FUNDIDO (FFF). O INVENTO É CONSTITUÍDO POR UM SISTEMA DE TRAÇÃO (1,2,3) QUE É RESPONSÁVEL POR TRACIONAR O MATERIAL DE IMPRESSÃO, UM SISTEMA DE FUSÃO ELÉTRICO RESPONSÁVEL PELA FUSÃO DO MATERIAL TRACIONADO, UM SISTEMA DE ROTAÇÃO (4,5,6) PERMITE ORIENTAR DE FORMA MECÂNICA O BICO AO LONGO DA IMPRESSÃO E SISTEMA DE ABERTURA AJUSTÁVEL ACOPLADO AO BICO PERMITE A ABERTURA OU FECHO DO BICO DE EXTRUSÃO. O INVENTO PRETENDE RESOLVER UM PROBLEMA ASSOCIADO À TECNOLOGIA DE MANUFATURA ADITIVA DO TIPO FFF E IMPRIMIR PEÇAS TRIDIMENSIONAIS FUNCIONAIS DE MAIOR RESISTÊNCIA, QUALIDADE SUPERFICIAL E EM MENOR TEMPO. ESTE DISPOSITIVO E MÉTODO PERMITEM UMA MAIOR FLEXIBILIDADE DE IMPRESSÃO DADO QUE NÃO ESTÁ LIMITADO A UM DIÂMETRO FIXO DE EXTRUSÃO PODENDO O UTILIZADOR ESCOLHER DIFERENTES DIÂMETROS.
Patent PT-117791-A (PT)
Title: Formulação, método e utilização baseados em lenhina
Inventor: MARIA MANUELA ESTEVEZ PINTADO
IPC: B27K3/00
Filed: 2022-02-16
Abstract: A INVENÇÃO DIZ RESPEITO A UMA NOVA FORMULAÇÃO QUE CONSISTE NUMA COMPOSIÇÃO ANTIMICROBIANA NÃO TÓXICA, ANTIMICROBIANA PARA CONSERVAÇÕES E RESTAUROS DO PATRIMÓNIO DA MADEIRA, NOMEADAMENTE PARA CONSOLIDAÇÃO, COMO ENCHIMENTOS OU ADESIVOS, VISANDO O MÍNIMO DE MODIFICAÇÃO ESTÉTICA POSSÍVEL. A INVENÇÃO TAMBÉM DIZ RESPEITO AO MÉTODO DE PRODUÇÃO E À UTILIZAÇÃO DESTA FORMULAÇÃO.
Patent RU-94006780-A (RU)
Inventor: DENI FLAMAN
IPC: B21D39/03
Filed: 1994-03-01
Abstract: FIELD: food engineering. SUBSTANCE: method involves securing perforated plate 2 to bottom 1 of cooking apparatus by forging in closed die, in particular, by subjecting to percussions in cold state such that metal of bottom 1 is directed into perforations 4 of plate 2; simultaneously forming succession of reliefs 5 on surface of perforated plate 2 and bottom 1 of cooking apparatus. EFFECT: increased efficiency, simplified method and improved quality of cooking apparatus.
Patent RU-94013616-A (RU)
Inventor: STAMBROVSKIJ A S
IPC: B62D51/04
Filed: 1994-04-06
Abstract: FIELD: timber industry and forestry. SUBSTANCE: proposed small-size crawler carrier can be used with different trailed, mounted and stationary equipment on rough terrains. This machine differs from prototype in construction of control system draft bar which is made in form of multi-link device folding in vertical plane. Thanks to it operator can seat on machine body seat when driving to working site, and transmission can be made with two ranges. Machine driving speed in increased from 5 km/h to 15 km/h. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-94014716-A (RU)
Inventor: NEUSTROEV V V
IPC: A61P1/02
Filed: 1994-04-20
Abstract: FIELD: medicine. SUBSTANCE: method involves carrying out retroparotid case blockade of sensory, secretory and vasomotor innervation of the parotid gland by introducing injection needle in keeping the mouth open at an angle of 70 deg to he skin surface directed upward, forward and inside from the inferior boundary of external auditory meatus to oval cranial opening 4 cm in depth and layer-by-layer injecting 10 ml of 2% local anesthetic solution and, when treating, 20 ml of 0.5% solution into the gland bed having auriculotemporal, facial, great auricular and periarterial sympathetic nerves forming intraorganic nerve plexus. EFFECT: enhanced effectiveness of anesthetic action.
Patent RU-94019356-A (RU)
Inventor: IGNATOV E A
IPC: B02C19/16
Filed: 1994-05-23
Abstract: FIELD: mechanical engineering, electromechanical tool is used in building, furniture production and other branches of industry. SUBSTANCE: aim is to expand processing capabilities of electromechanical tools. Aim is realized due to the fact, that electromechanical tool, that is made of body, feeding mechanism and operational part, differs from other similar tools so, that tool body is connected with ring-type electrical magnet. In the case central ring-type magnet inside there is slider with threading holes on butts to locate there threading holders for shock tools (cold chisel, drift, drills, under caps of small size niles catching rod and other tools). In the case slider is engaged with spring of return action in respect to forced action on slider of magnetic fields from current feeder of electromagnets chain. Body is provided with dust collector and adjustable-sopping mechanism located coaxially to body axis. EFFECT: increased productivity of holes piercing in stone, cement concrete and other materials surface layer mechanization of operations of nails, especially small size nails driving in.
Patent RU-94020612-A (RU)
Inventor: TOPCHIJ N V
IPC: A23C9/12
Filed: 1994-06-02
Abstract: FIELD: food industry. SUBSTANCE: healing sour milk product is produced by the method of adding a single dose of a herb-based additive to some amount of the basic sour milk product. The healing sour milk product is recommended as an accessory remedy for children as well as grown-ups suffering from a variety of diseases. The product is applicable as dietetic food and means of prevention of adverse effects of the environment. A single dose of the product is 200 ml to be taken 3-6 times daily for a period of two or three months (3-4 periods in a year). EFFECT: higher nutritive and remedial value.
Patent RU-94023583-A (RU)
Inventor: ZYBIN M N
IPC: H01J25/50
Filed: 1994-06-22
Abstract: FIELD: electronics. SUBSTANCE: invention is related to SHF electronic devices, specifically to design of magnetron generators. It may be used in radiolocation, communication and in other branches of industry for generation of SHF signals with changeable frequency. Coaxial magnetron has cathode, internal resonator system and external coaxial resonator with ring tuning element manufactured in the form of monolithic ring ceramic material absorbing SHF energy facing coaxial resonator which end face is coated by metal layer with thickness not exceeding 0.3 thickness of ceramic tuning element and not less than thickness of skin layer of this metal on working frequency of magnetron. EFFECT: increased rate of frequency change and improved reproducibility of frequency of magnetron under mechanical action or during frequency change.
Patent RU-94025086-A (RU)
Inventor: VOLKOV JU P
IPC: H01J37/26
Filed: 1995-07-04
Abstract: FIELD: scanning tunnel microscopy. SUBSTANCE: method involves preliminary application of material to be investigated on surface of conducting substrate. Material which work function of electrons is less than electron affinity energy in dielectric. Lanthanum hexaboride or yttrium hexaboride may be used as material for substrate. EFFECT: increased validity and quality of picture of investigated dielectric surface.
Patent RU-94028631-A (RU)
Inventor: VOROB EV M D
IPC: H01J9/04
Filed: 1994-07-29
Abstract: FIELD: vacuum electronics. SUBSTANCE: in agreement with proposed nondestructive testing method flickering component of noise is measured with fixed frequency f, rejected and current picked off cathode is set by change of positive voltage across anode. In this case all other electrodes have zero potential. Anode voltage corresponding to each value of current is measured, perveance is computed, ratio of measured flicker-to-noise level for each set current to perveance is determined. Similar sequence of operations is carried out with flat diode which has cathode of same type. Measurements are conducted with same values of density of cathode current Jkn. Coefficient Kn(f, Jkn) of cathode quality is found for each value of this current. Several tested cathodes are subjected to operating time tests. Degree of drop of cathode current is determined by results of these tests. Set of limiting values of coefficient of cathode quality Kn(f, Jkn)lim is found for specified limiting value of this drop. Rejection is conducted by comparison of coefficients of quality. Cathodes for which there are realized conditions: K(f,j) ≅ (K(fj))...K(fj) ≅ (K(f,j))are considered to be good. Tested instrument is connected into circuit providing flow of constant current Ipicked off cathode and going to anode. Noises of cathode current crease with the help of resistor noise voltage on it which is amplified by amplifier and fed into filter. Readings of output instrument 12 are recalculated to values of spectral density. EFFECT: increased authenticity and simplification of quality test of cathodes. 5 dwg
Patent RU-94028903-A (RU)
Inventor: EGOROV B M
IPC: F04C2/04
Filed: 1994-07-26
Abstract: FIELD: power hydraulic drives of road vehicles, aircraft and other devices. SUBSTANCE: hydraulic gear machine has housing with channels to deliver and discharge liquid. Placed in cylindrical spaces of housing are external gears installed by their trunnions in supports. Faces increasing in width towards tooth point are made on each tooth of each gear on portion of length of edges formed by working and end face surfaces. Faces are increased starting from zero in point of tooth contact corresponding to their symmetrical arrangement relative to plane passing through axis of gear rotation. Moreover, cavities increasing in cross section towards tooth point can be made on working surfaces of teeth, starting from zero in points of tooth contact corresponding to their symmetrical arrangement relative to plane passing through axis of gear rotation can be made on working surfaces of teeth. EFFECT: simple design, enhanced efficiency and output power of machine.
Patent RU-94029318-A (RU)
Inventor: SKVIRCHAK A L
IPC: C09J5/06
Filed: 1994-08-03
Abstract: FIELD: structural materials gluing process, furniture industry. SUBSTANCE: method provides for glueing by glue application on one or both gluing surfaces with its following full drying and heat pressing. Polyvinyl acetate is used as glue. Optimal modes: temperature 90 - 120 C for 0.7 - 3.5 minutes and pressure of 0..1 - 0.3 MPa. EFFECT: increased productivity.
Patent RU-94034743-A (RU)
Inventor: KRISHTUL I B
IPC: A61H31/02
Filed: 1994-09-12
Abstract: FIELD: medical equipment, in particular, devices for artificial ventilation of lungs; can be used in anesthesiology, resuscitation and intensive therapy departments at substitution of temporarily lost ventilation function of the organism. SUBSTANCE: the apparatus uses compressed oxygen pressure regulator 1, measuring device 2, gas control flows distributor 3, electronic control system 4, controlled expiratory valve 5, inhalation pressure limiting controller 6 and expiration, end pressure limiting controller 7, patient line 8, pressure gauge 9, compressed oxygen pressure differential regulator 10, safety valve 11, additional inhalation valve 12, inhalation generator 13, air pressure differential regulator 14, pressure setter 15, interlocking unit 16, controlled oxygen line check valve 17, controlled air line check valve 18. EFFECT: enhanced reliability and safety; can operate both when compressed oxygen is supplied and not supplied; can operate from the compressed oxygen line. 2 cl, 6 dwg
Patent RU-94036046-A (RU)
Inventor: DOMRACHEV A A
IPC: G09B23/28
Filed: 1994-09-28
Abstract: FIELD: medicine. SUBSTANCE: method involves subjecting pregnant rat during the first and the second half of pregnancy period to hyperdynamic test on device with uniformly moving ribbon at 10 m/h during 10 h. EFFECT: simplified method.
Patent RU-94037470-A (RU)
Inventor: FILIMONOV L T
IPC: G01S13/34
Filed: 1994-10-06
Abstract: FIELD: small-range radar and sound ranging; airborne control systems for blind landing of aircraft, collision warning devices, radio and subsurface navigation. SUBSTANCE: frequency-modulated signal of radar transmitter is shaped from doppler signal of receiving part of same radar; deviation of frequency-modulated signal depending on aircraft height is controlled, frequency-to-voltage changer having high time constant (about 1 s) and comparator with two output-voltage levels are introduced in circuit. EFFECT: high-accuracy and high-reliability aircraft height measurement both during landing approach and in landing; provision for setting most favorable rate of updating results of reducing height measurement.
Patent RU-94044835-A (RU)
Inventor: VINOKHODOV V O
IPC: G01N33/577
Filed: 1994-12-22
Abstract: FIELD: biotechnology. SUBSTANCE: antigen is immobilized on carrier, complex antigen-antibody is washed out from serum residue and treated with conjugate of staphylococcus protein A with enzyme. Enzyme: peroxidase, glucose oxidase, D-β-galactosidase or alkaline phosphatase. Optimal ratio complex : conjugate = 1:0.46. For antigen preparing organs of animals showing dystrophy syndromes were used. Organs were milled, homogenized, the end protein is extracted with phosphate buffer, solution is clarified, proteins were precipitated and treated then with staphylococcus protein A. Method is used for diagnosis of autoimmune diseases. EFFECT: improved method of assay. 8 cl, 2 tbl
Patent RU-95104789-A (RU)
Inventor: MISHIN A M
IPC: C25B11/081
Filed: 1995-03-29
Abstract: FIELD: hydrogen-oxygen and hydrogen-nitrogen fuel elements; photolyzer where water is decomposed by infra-red rays. SUBSTANCE: electrodes are, essentially, catalytic membranes made of two thin soldered metal plates (platinum and sodium for hydrogen electrode, gafnium and platinum for oxygen electrode). External sides of electrodes are dispersed and are placed at potential difference as high as up to 0.3 V. Catalytic membranes placed in electrolyte come in contact with ions or gases and on underside they contact molecular hydrogen at sodium and oxygen at platinum, which are isolated from external medium by silver coats and are connected by electric conductor. Each electrode catalyzes its reaction using electrode circuit with DC power supply. Novelty, as distinct from catalyzing with current is that catalytic membranes of electrodes vary charges across poles and electron output work across poles with time. As a result, isolated oxygen at platinum passes stage of low-stability platinum oxide,ion stage, and neutral molecule stage. Gaseous hydrogen at sodium passes stage of low-stability sodium hydride, Hion stage, ↑Hneutral molecule stage. When gases pass ion stage, the are expelled from hydride or oxide by like-polarity charge of anode or cathode and come in contact with silver coat; in the process, they convey electrons from oxygen electrode to hydrogen one. Both molecules become neutral and, consequently, they form platinum oxide and sodium hydride. Both electrodes function separately but concurrently. When double layer of ions at electrodes surface is heated of illuminated by infra-red rays, water decomposes into hydrogen and oxygen. Feeding oxygen to cathode space and hydrogen to anode space synthesizes water and current of 1.23 V starts flowing over external surface. Feeding nitrogen and hydrogen synthesize hydrazine and current starts flowing over external circuit. Hydrazine molecule is synthesized without rupture of nitrogen molecule. Electric current energy is consumed for producing endothermic molecule of hydrazine proper (23 kcal/mol). That is why, hydrogen-nitrogen fuel elements cannot be used to produce electrical energy. EFFECT: provision for producing electrical energy and hydrazine.
Patent RU-95105803-A (RU)
Inventor: SHCHERBAKOV E N
IPC: F16D41/00
Filed: 1995-04-14
Abstract: FIELD: mechanical engineering. SUBSTANCE: clutch has movable clutch part fitted on the shaft, mechanism for connecting having the adjusting nut mounted inside the housing, carrying lever kinematically connected with the movable clutch, locking device made up as projections perpendicularly arranged on the lever, and two pairs of lugs rigidly secured to the end face of the nut. The projections interact with the diametrical groove on the end face of the shaft. The space between the end face of the movable clutch part and nut allows the clutch part to be moved at a height of engagement of teeth. The lugs are received in the end face slots made in the housing and used for interaction with the lever. The lugs are spaced to provide interaction of them and groove with one of the projections on the lever when the clutch operates as an overrunning clutch. The kinematic connection is made up as a flexible member that is a part of the device. The flexible member is set in the radial slots in the housing for permitting a contact and movement together with the movable clutch part to allow freely rotatable conditions. EFFECT: expanded functional capabilities.
Patent RU-95107856-A (RU)
Inventor: KABANOV G I
IPC: H05K3/42
Filed: 1995-05-16
Abstract: FIELD: equipment for manufacturing printed-circuit boards; deposition of thick copper layer on holes of printed-circuit boards. SUBSTANCE: plant is space-saving structure that has bath with three pockets connected into closed loop and accommodating magazine with plates, dissipating member, heating elements, pump with filter, automatic monitoring and control panel connected to sensor of solution level in bath, and temperature sensor. Solution flows from one pocket to other without using pipings due to closed loop in which pockets are interconnected and overflow walls so that process can be conducted without escape of filtering, correcting, and heating solution beyond solution beyond plant. EFFECT: simplified and compact design.