baber/WOPTO huggingface dataset:
Patent PT-108735-A (PT)
Title: Método de geolocalização 3-d em redes de sensores sem fio não cooperativas
Inventor: RUI MIGUEL HENRIQUES DIAS MORGADO DINIS
IPC: H04W4/00
Filed: 2015-07-28
Abstract: É PROPOSTO UM MÉTODO HÍBRIDO RSS/AOA DE LOCALIZAÇÃO 3-D DOS NÓS ALVO EM REDES WSN NÃO COOPERATIVAS, COM CONHECIMENTO OU NÃO DA POTÊNCIA PJ . PARA ESSE EFEITO É DESENVOLVIDO UMA NOVA FUNÇÃO OBJETIVO NÃO-CONVEXA A PARTIR DOS MODELOS RSS E AOA. É PROPOSTO UM ESTIMADOR SOCP QUE USA UMA TÉCNICA DE RELAXAMENTO CONVEXA E QUE PODE SER RESOLVIDO DE FORMA EFICIENTE. IGUALMENTE, SEGUINDO A ABORDAGEM SR-WLS, É PROPOSTO UM ESTIMADOR SUBÓTIMO COM BASE NO GTRS QUE PODE SER RESOLVIDO EXACTAMENTE POR UM PROCESSO DE BISSECÇÃO. A NOVA ABORDAGEM PERMITE RESOLVER EFICAZMENTE O PROBLEMA TRADICIONAL DE LOCALIZAÇÃO RSS/AOA, MAS TAMBÉM PODE SER USADA PARA RESOLVER O PROBLEMA DE LOCALIZAÇÃO QUANDO PT NÃO É CONHECIDA.
Patent PT-116802-A (PT)
Title: Polímeros de núcleo-camada catiónicos
Inventor: VASCO DANIEL BIGAS BONIFÁCIO
IPC: A61P31/00
Filed: 2020-10-01
Abstract: A PRESENTE INVENÇÃO REFERE-SE A NOVOS POLÍMEROS DE NÚCLEO-CAMADA CATIÓNICOS COMPREENDENDO UM NÚCLEO CONSTITUÍDO POR UM DENDRÍMERO DE POLIUREIA DE GERAÇÃO N CONJUGADO A UMA CAMADA CONSTITUÍDA POR UM POLÍMERO CATIÓNICO DE OLIGOETILENOIMINA DE GRAU DE POLIMERIZAÇÃO R, SINTETIZADOS DE FORMA SUSTENTÁVEL, SIMPLES E COM BAIXO CUSTO. ESTES POLÍMEROS ALÉM DE APRESENTAREM BAIXA CITOTOXICIDADE E BAIXA HEMÓLISE POSSUEM, POR SI SÓ, ATIVIDADE BIOLÓGICA. ESTES POLÍMEROS PODEM AINDA ESTAR COMPREENDIDOS EM FORMULAÇÕES. OS POLÍMEROS DA PRESENTE INVENÇÃO E FORMULAÇÕES COMPREENDENDO OS MESMOS PODEM SER UTILIZADOS NO TRATAMENTO DE INFEÇÕES PROVOCADAS POR BACTÉRIAS E FUNGOS PATOGÉNICOS E TAMBÉM NO TRATAMENTO DE VÁRIOS TIPOS DE CANCRO.
Patent RU-94007868-A (RU)
Inventor: BIKCHANTAEV M M
IPC: B08B9/00
Filed: 1994-03-05
Abstract: FIELD: removal of asphalt-resin-paraffin sediment and mechanical contaminants from inner and outer surfaces of petroleum pipelines. SUBSTANCE: method involves supplying heated gas to end of pipe pack, with pipes being positioned in parallel one with respect to the other and the whole pipe pack being placed in heat-insulated container with gas flow inlet and outlet openings; prior to supplying into container, regulating air-gas mixture temperature and flow rate; forming flow by sealing container inlet opening; cleaning pipes while gradually increasing temperature; gradually cooling pipes. Pipe pack is formed round, with couplings being directed opposite to the action of air-gas flow. In the process of cleaning pipes, temperature is gradually increased for 11-20 min. Cooling of pipes is initially conducted by gas-air flow with following cooling in closed container. EFFECT: increased efficiency, improved quality of pipes and increased ecological control.
Patent RU-94016201-A (RU)
Inventor: TAUBE T A
IPC: A61H11/00
Filed: 1994-05-18
Abstract: FIELD: medical equipment. SUBSTANCE: massage tool has a working head. The working head is a ball segment with the outer radius of curvature R 38-40 mm. The segment height h is 0.75R, and the tool rod is a circular cylinder. One end of the cylinder mates the ball segment base at the outer radius R', and the other end is a smaller ball segment whose outer radius of curvature Ris 12-20 mm. The effective depth is 1-2 cm. EFFECT: higher massage efficacy.
Patent RU-94022194-A (RU)
Inventor: BELJAEV JU E
IPC: A61K35/50
Filed: 1994-06-10
Abstract: FIELD: medicine, therapy, pharmacy. SUBSTANCE: invention can be employed as an initial component for different medicinal agents preparing showing therapeutic effect. Also, the base of medicinal agent can be used as an independent medicinal agent showing high therapeutic effect. The base of proposed medicinal agent is placental material with liquid. Placental material with liquid is prepared as sour cream-like mass. Content and state of the sour cream-like mass is given in variants. EFFECT: improved quality, properties and effectiveness of agent, prolonged activity at storage.
Patent RU-94025207-A (RU)
Inventor: CHIKOV V A
IPC: F41A11/04
Filed: 1994-07-06
Abstract: FIELD: weapons. SUBSTANCE: proposed machine gun has two barrels and barrel extension made fast to each other, cover of barrel extension, block carrier with gas piston, block, return mechanism in the form of spring, gas tube with barrel lap plate, firing mechanism, forestock and magazine. It barrels are interconnected in horizontal plane and hinged to barrel extension for turn in vertical plane relative to barrel extension. Latch to register barrels in fixed position, two block carriers with gas piston, loader made in the form of elastic shaft anchored with one end on barrels and resting with free end against block beneath on barrel extension parallel to one another, mechanism changing over operation of barrels. In folded position submachine gun is placed into case of attache case type which handle is grip of submachine gun and is provided with firing mechanism and mechanism for case opening. Case is fitted with springs to ensure its fast opening and pockets for spare magazines. EFFECT: increased efficiency of usage of submachine gun by reduction of preparation time for firing and secretiveness of its carrying. 3 dwg
Patent RU-94028303-A (RU)
Inventor: POLLJAK M N
IPC: A61B17/56
Filed: 1994-07-27
Abstract: FIELD: medicine; orthopedics; applicable in treatment of dysplasia of hip joint and hypoplastic coxarthrosis in adults. SUBSTANCE: full pericapsular transchondral corticotomy of supraacetabular region is effected with preservation of blood supply of fractured fragments and use of perosseous distraction osteosynthesis, dosed transchondral traction of osteochondrous graft is accomplished with formation of osteochondrous regenerate of the required size to provide for full covering of femur head. EFFECT: provision of congruent joint surfaces of hip joint of adequate sizes.
Patent RU-94028840-A (RU)
Inventor: TOLSTYKH L G
IPC: C22C38/34
Filed: 1994-08-02
Abstract: FIELD: metallurgy. SUBSTANCE: steel containing carbon, chrome, boron, silicon, manganese, titanium and iron has additionally molybdenum that in combination with the increased content of boron and silicon decreases formation of cold cracks. EFFECT: enhanced quality.
Patent RU-94031151-A (RU)
Inventor: GUBAJDULLIN I N
IPC: C21C5/52
Filed: 1994-08-25
Abstract: FIELD: electric metallurgy, ferroalloys production in particular and also slags and dewatered and toxic slimes wasteless processing. SUBSTANCE: reduction of metals in furnace is exercised from mineral and organomineral raw material. Direct current electrical furnace has body with lid provided with hatches for smoke gasses removal, charge feeding and electrodes introduction. Operational space of furnace has form of ellipsis with intercenters space equal to 3 - 5 diameters of electrodes. In the case vertical exes of electrodes are passing through the centers. Furnace hearth is inclined at angle of 15 - 45 deg to horizons in direction of cathode and taphole for metal discharge. EFFECT: significantly increased serve life of electrical furnaces.
Patent RU-94032201-A (RU)
Inventor: GERKHARD ROL FING
IPC: F04C14/28
Filed: 1994-09-02
Abstract: FIELD: manufacture of pumps. SUBSTANCE: eccentric worm pump has housing 1 provided with suction branch pipe 6 and delivery branch pipe 7; housing 1 embraces suction chamber 8 and delivery chamber 9. Mounted in housing are stator 2 and rotor 3 embraced by stator 2 and driven by motor. To ensure multi-phase supply, section 9a of delivery chamber 9 is brought in communication with suction chamber 8 through liquid bypass line which is fitted with valve actuated by control member which is set in action due to difference in pressures in delivery chamber 9 and suction chamber 8; at difference of pressure set at dry stroke, valve is open and at difference of pressures set at feeding the liquid, valve is closed. EFFECT: enhanced reliability.
Patent RU-94036051-A (RU)
Inventor: KVASENKOV O I
IPC: A23L27/10
Filed: 1994-09-27
Abstract: FIELD: food- processing industry and perfumery. SUBSTANCE: method involves mixing plant raw material with compressed gas and providing film flowing of mixture within centrifugal force field; bubbling second gaseous solvent different from first solvent through mixture film in the direction of centrifugal force field axis of rotation, with second solvent being supplied in pulsed mode in the form of supersonic swirled flow. At the final stage phases are separated and base product is extracted from miscella. EFFECT: increased efficiency in separating ethereal oil from plant raw material, simplified process and improved quality of separated material. 2 cl
Patent RU-94036686-A (RU)
Title: Titanium-based alloy
Inventor: MOISEEV V N
IPC: C22C14/00
Filed: 1994-09-28
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: alloy has (in wt %): aluminium, 4.3-6.0; molybdenum, 4.0-5.6; vanadium, 4.0-5.6; chromium, 0.5-1.5; iron, 0.5-1.5; zirconium, 0.03-0.53; nitrogen, 0.01-0.05; carbon, 0.01-0.2; oxygen, 0.02-0.2; copper, 0.003-0.15; nickel, 0.003-0.15; hydrogen, 0.003-0.03; titanium, the balance. Alloy is destined to be used as welded material and additive for fabricating load-carrying structures in aerospace engineering. EFFECT: increased two-dimensional tensile strength; increased strength and plasticity of welded structures.
Patent RU-94040440-A (RU)
Inventor: ISHKOV JU G
IPC: B64B1/58
Filed: 1994-11-03
Abstract: FIELD: variable-geometry semi-rigid airships with thermal ballasting. SUBSTANCE: semi-rigid guided airship has soft outer envelope, rigid keel truss, differentiated reservoirs filled with lighter-than-air gas, bow cap, gondola secured on load-bearing keel truss, power plant, control members and mooring and landing devices. Airship is provided with rigid load-bearing band with at least two rigid transverse beams secured on it. Outer envelope consists of upper and lower envelopes whose edges are secured on load-bearing band; relative height of upper envelope is selected from 0.25 to 1.0; fineness ratio of upper envelope ranges from 2.5 to 6.0; relationship of height of upper envelope to height of lower envelope ranges from 1.0 to 2.5. Inner envelope is located in center portion of casing; its lower portion is secured on keel truss and its upper edge is secured on upper envelope and is provided with devices for feeding heated gas and outside air to inner envelope and discharging them from it. Rigid load-bearing keel truss is secured on upper envelope and on load-bearing band by means of inner suspension made from longitudinally rigid members. Differentiated reservoirs filled with lighter-than-air gas are made in form of soft bottles located between outer and inner envelopes and secured on keel truss. Engines of power plant and mooring and landing devices are secured on load-bearing band. Engines of power plant are located in gondolas and are turnable for change of thrust vector vertically by angle of no less than 90 deg and horizontally by angle of no less than 30 deg. Horizontal stabilizer with aerodynamic vertical control surfaces mounted on it is secured on load-bearing band in aft portion of casing. EFFECT: enhanced reliability.
Patent RU-94041528-A (RU)
Inventor: VAJNSHTEJN A G
IPC: C07F9/12
Filed: 1994-11-17
Abstract: FIELD: chemistry of organophosphorus compounds; used in power, metallurgic, coal, machine building and other industries. SUBSTANCE: claimed process for preparing fire resistant fluid comprises esterification of phosphorus containing compounds with mixture of synthetic 3,5 and/or 3,4 xylenol and phenol in the presence of catalyst. Said mixture comprises the following components: 80-85 wt%, 3.5-3.4 xylenol and 15-20 wt% phenol. Technical result of the claimed invention is to eliminate xylenol fraction from the composition of raw material and to retain physical and chemical, operating and toxicological properties of the final product which satisfy all requirements for fire resistant hydraulic and lubricating materials. EFFECT: improved properties of the fire resistant fluid. 2 cl
Patent RU-94046385-A (RU)
Inventor: LEONKHARD KIRKHMAJER
IPC: F24J2/46
Filed: 1993-06-23
Abstract: FIELD: solar-electric power engineering. SUBSTANCE: solar collector assembly has set of collector parts placed primarily on inclined bearing surface, such as roof, each containing one main case 9 with one or more collector channels located on plane 12 facing the sun and connected to liquid coolant circuit, and also one or more absorber channels located on plane 13 oriented crosswise to collector channel. Main cases 9 of collector parts on at least section of two relatively parallel sides of their four ones are provided with first connecting link 13 crossing plane 14 of main case and connecting slot 17 on opposite side of case 9 whose dimensions fit those of link 15 to ensure rigid anchor fixation of these parts and also to ensure their tightness relative to beating surface. Second connecting link 16 unidirectional with first one is provided to mount collector parts on roof with north-south orientation preventing their coming loose. Second link on opposite side of main case 9 enters corresponding slot 18 whose dimensions fit those of second link 16. EFFECT: improved design.
Patent RU-95100312-A (RU)
Inventor: IGNATOV V A
IPC: B22D15/04
Filed: 1995-01-13
Abstract: FIELD: casting in chilled moulds. SUBSTANCE: machine can be used for casting milling bodies and it ensures close contact between moulds in upper part which results in reduced loss of metal, simpler design and reliable extraction of castings. Machine has base, continuous vertical conveyor and metal moulds mounted on it with vertical split line, pouring section, and conveyor drive. Conveyor is made up of two vertical endless chain lines which carry half-moulds with longitudinal junction plane. Upper part of conveyor lines is broken in shape for close adjoining of both lines to each other in pouring section. Clearance in lower part exceeds casting width. EFFECT: high efficiency. 7 cl, 7 dwg
Patent RU-95100367-A (RU)
Inventor: POKHABOV JU P
IPC: B64G1/22
Filed: 1995-01-11
Abstract: FIELD: mechanical engineering. SUBSTANCE: holder is used for securing large structures, for example, stacks of solar-battery panels. Holder is provided with additional lever supported by block and pressed to it by spring which is connected with bearing base. Axis of rotation of block lies in plane of rotation of additional lever. Block is made in form of cam. Bearing surface of additional lever is provided with stop engageable with lever by thread. Bearing base is just housing provided with fastening members for coupling with article and cradle for structure to be secured, as well as spring-loaded pusher made in form of support cradle intended for break-out and accompanying the structure before it gets out of cradle after turn of additional lever during operation of holder. EFFECT: compactness of holder, enhanced reliability.
Patent RU-95102143-A (RU)
Inventor: BABIN L A
IPC: E02D3/11
Filed: 1995-02-14
Abstract: FIELD: construction of ground bases and foundations. SUBSTANCE: method implies drilling of leading hole, positioning a source of microwave energy in this hole, subjecting ground mass around the hole to thermal effect in two stages during preset period of time, removing microwave energy source from hole and filling it with material. At first stage of thermal treatment, ground is heated up to 150 C at minimal power of emitter, and at second stage ground is heated up to 1000 C with maximum power of emittance. In the course of thermal treatment, emitter is reciprocated along the hole. EFFECT: high efficiency.
Patent RU-95104736-A (RU)
Inventor: GURIDOV E I
IPC: F03G3/00
Filed: 1995-03-31
Abstract: FIELD: mechanical engineering; drives of vehicles, transport facilities and flying vehicles. SUBSTANCE: inertia engine has support with two similar unbalanced masses connected with drive shaft, for example, with shaft of electric motor and mounted on cranks symmetrically in plane of synchronous (by frequency) rotation in opposite direction. Cranks of unbalanced masses are made in form of spring-loaded rods located for axial displacement in housings with trunnions connected respectively with two parallel shafts perpendicular to plane of rotation of unbalanced mass and interconnected by means of gear drive at ratio of 1. One shaft is connected by means of two similar eccentric (oval) gears whose eccentricities are in antiphase and maximum gear ratio is matched in phase with unbalanced masses at maximum radius of rotation; springs are located on free ends of rods and are supported by bushes at one end; bushes are located between rods and housings and are provided with rollers supported by fixed master cams whose profiles ensure preset harmonic oscillations of unbalanced masses in "mass-spring" oscillatory system. EFFECT: enhanced reliability.
Patent RU-95105295-A (RU)
Inventor: ELSUKOV G A
IPC: B65B35/06
Filed: 1995-04-07
Abstract: FIELD: food, medicine, chemical industries; stopping of bottles with metal caps. SUBSTANCE: device has hopper, variable tilting conveyor section passing through hopper in guides following the front wall of hopper. It has also rods arranged on conveyor, hill and chute. EFFECT: facilitated manufacture, increased reliability in operation, enlarged operating capabilities. 1 cl, 2 dwg
Patent RU-95105314-A (RU)
Inventor: KASATKIN B A
IPC: G01S15/08
Filed: 1995-04-07
Abstract: FIELD: hydroacoustic ranging devices. SUBSTANCE: device has bottom bed reference network which has M hydroacoustic receivers which have different response frequency, hydroacoustic transmitter which request frequency is f, generator of synchronization pulses, M-channel receiver which has acoustic input for response signals, M gauges which measures time for double-way spreading of hydroacoustic signals to and from response unit, which operates at frequency of these channel, MxN transducers which convert time intervals into distances according to number of beam trajectories, and unit, which calculates coordinates of navigation object. All latter units are mounted on navigation object. In addition navigation object has six-element acoustic receiver with acoustic input for receiving of response signals, which elements are located as three pairs of submarine detectors which are relatively orthogonal and spaced by distance which is less than wave length. In addition device has second M-channel receiver, each channel of which has three pairs of amplifiers, M phase difference detectors, M calculation units which calculates distance and sliding angle, and unit for setting invariant speed. In addition device has M beam selection units. EFFECT: navigation support of submarines. 1 dwg
Patent RU-95107035-A (RU)
Inventor: GALICH R A
IPC: C02F3/20
Filed: 1995-05-12
Abstract: FIELD: water treatment. SUBSTANCE: aeration apparatus contains tubular air duct with outer surface made in the form of regularly alternating longitudinal ribs and indentations with radial openings therein. Outer surface of tubular air duct is covered with two-layer dispersing coating. Its inner layer is made of a fibrous material in the form of fibrillated thread tightly wound (without gaps) on above-mentioned surface with surface density 1.1- 2.0 kg/sq. m. Outer layer constitutes a porous shell of material consisting of randomly laid fibers $$$ m in diameter, which are fusion-spiced in interception points. Density of this layer is $$$ kg/cu.m. Indentations between adjacent ribs and inner layer of dispersing coating form channels. Distance between adjacent ribs, diameter of each radial opening, and distance between adjacent radial openings are 0.15-0.4, 0.05-0.12, and 1.3-2.8 as large as inner diameter of tubular air duct, respectively. Area of cross-section of each of the above-mentioned channels is 0.2-0.9 as large as area of radial opening cross-section. Ribs and indentations may be made both longitudinal and helical. EFFECT: increased dispersing degree and reduced power consumption for air dispersing.
Patent RU-95107603-A (RU)
Inventor: KOZIN V G
IPC: C10G33/04
Filed: 1995-05-17
Abstract: FIELD: petroleum processing. SUBSTANCE: composition contains 70-82 wt % of 50-55% water-methanol solution of nonionic bulk copolymer of ethylene oxide and propylene, 17-7 wt % of waste from ethylene glycol production, and water to the balance. Composition may be used for treatment crude oil. EFFECT: reduced cost due to utilization of waste.
Patent RU-95109178-A (RU)
Inventor: LANSKIJ E N
IPC: B30B15/04
Filed: 1995-06-02
Abstract: FIELD: plastic working of metals. SUBSTANCE: bending press has bending cross-piece, pivot links, slides, slide shafts and drive. Technological loading is transmitted through pivot links to bending cross-piece and further to slide shafts, slides and press drive. Pivot links are connected with slide shafts and fixed in bending cross-piece so that pivot link and bending cross-piece joints are positioned behind slides farther from bending cross-piece center. Force applied to slide shafts facilitates development of moment providing bending of cross-piece in the direction opposed to that induced by technological loading. As a result, flexure of bending cross-piece is reduced. EFFECT: increased efficiency due to high precision of bending process and increased service life of bending cross-piece by reduced flexure.
Patent RU-95111564-A (RU)
Inventor: OPALEV V L
IPC: H03K17/00
Filed: 1995-07-11
Abstract: FIELD: microelectronics; switching telephone lines, such as those in burglar alarm systems. SUBSTANCE: integrated circuit of electronic switch for two bidirectional transistor switches has first input of 2NAND gates connected in reverse direction through sixth diode to base of tenth transistor whose collector is connected to emitter of twelfth p-n-p transistor whose collector is connected to anode of first and second diodes and cathode of fourth diode is connected in forward direction through seventh diode to common bus; base of twelfth transistor of first thyristor switch is connected to second input of 2NAND gate of second thyristor switch and, voce versa, second inputs for connecting subscriber lines in both thyristor switches are interconnected. EFFECT: provision for handling telephone line of alarm system to ensure switching of this line to one of two circuits (telephone or alarm device) and for eliminating interswitching them.
Patent TW-200407222-A (TW)
Title: Method for manufacturing pressure balls
Inventor: DAI ZHENG-CHUAN
Filed: 2002-11-07
Abstract: This invention is to provide a method for manufacturing pressure ball, comprising the steps of: (a) forming a tubular semi-formed body with thermoplastic material; (b) selecting a pair of first mold blocks that can be engaged with each other to make the semi-formed body be sealed in one of the first cavities therein; (c) injecting an appropriate amount of compressed air into the semi-formed body; (d) selecting a pair of second mold blocks, making the ends thereof project into the corresponding two first cavities by reciprocating manner, and engaging the two mold blocks facing each other from the opposing sides of the semi-formed body while compressed air still exists in the semi-formed body, to make a part of the material of the semi-formed body to urge against an inner wall of a second cavities provided at the end of the two second mold blocks, to form a sealed hollow ball upon approaching of the two second mold blocks; (e) separating the first mold blocks and the second mold blocks to release the semi-formed body, to obtain at least a hollow ball formed on the semi-formed body and filled with compressed air therein.