baber/WOPTO huggingface dataset:
Patent NZ-598952-A (NZ)
Title: Handling allocation and retention priority (ARP) in a telecommunications network and authorising ARP information for connecting user equipment to a radio network
Inventor: YANG YONG
IPC: H04W28/16
Filed: 2010-03-17
Abstract: 598952 Disclosed is a method, in an infrastructure node, for handling allocation and retention priority in a telecommunications network (100). A trigger event is obtained for changing status of a user equipment, UE (101), wirelessly attachable to the telecommunications network (100). Information is received from a subscriber registration node of subscribed allocation and retention priority, ARP, for the UE (101), the ARP information including a combination of legacy ARP and evolved ARP. The legacy and evolved ARP information are included in a control message transmitted to a gateway node, and node information is obtained from the gateway about an authorized ARP. Finally, the authorized ARP information is transmitted to a radio network (102) connecting the UE (101) without further validation against subscribed ARP from the subscriber registration node.
Patent NZ-603329-A (NZ)
Title: Systems and methods for ex vivo lung care
Inventor: FISHMAN ROBERT
IPC: A01N1/02
Filed: 2012-10-31
Abstract: Methods and systems of maintaining, evaluating, and providing therapy to a lung ex vivo. The methods and systems involve positioning the lung in an ex vivo perfusion circuit; circulating a perfusion fluid through the lung, the fluid entering the lung through a pulmonary artery interface and leaving the lung through a left atrial interface; and ventilating the lung by flowing a ventilation gas through a tracheal interface. Maintaining the lung for extended periods involves causing the lung to rebreath a captive volume of air, and reaching an equilibrium state between the perfusion fluid and the ventilation gas. Evaluating the gas exchange capability of the lung involves deoxygenating the perfusion fluid and measuring a time taken to reoxygenate the perfusion fluid by ventilating the lung with an oxygenation gas.
Patent NZ-606121-A (NZ)
Title: Insect traps for mating disruption or monitoring
Inventor: REINKE MICHAEL
IPC: A01M1/14
Filed: 2011-07-06
Abstract: An insect trap for mating disruption or monitoring purposes, comprises an at least substantially hollow body for containing an insect-attractant, the body defined by a plurality of contiguous walls 11, 11a, 11b having interior and exterior surfaces, the interior surface of two or more of the plurality of contiguous walls 11, 11a, 11b at least partially covered with adhesive, the exterior surfaces defining substantially flat faces, and adjacent ones of the plurality of contiguous walls 11, 11a, 11b meeting to define edges, and at least one opening 12 defined in each of a majority of the contiguous walls 11, 11a, 11b, at least one of the openings 12 being dimensioned to permit the ingress of insects into the interior of the body.
Patent NZ-611639-A (NZ)
Title: Ball-shaped toilet blocks based on anionic surfactants
Inventor: SCHIEDEL MARC-STEFFEN
IPC: E03D9/02
Filed: 2011-11-11
Abstract: The disclosure relates to a toilet cleaning block comprising perfume, at least one alkylbenzene sulfonate and at least one olefin sulfonate, wherein the block comprises one or more antimicrobial active ingredients and no more than 2.5 wt. % nonionic surfactants and is shaped in a rolling machine or press to form a spherical object, and wherein the antimicrobial active ingredient is a chlorine-containing antimicrobial active ingredient. These toilet blocks do not swell and, because of their round shape, they always display a minimum surface area. They are therefore flushed away evenly, so that the original shape is retained even after many flushes. Also disclosed is a method of manufacturing a rotationally symmetrical toilet cleaning block.
Patent NZ-617363-A (NZ)
Title: A post with multiple uses
Inventor: BLAMPIED NICHOLAS MARK
IPC: E04H17/24
Filed: 2012-11-12
Abstract: 617363 Disclosed is a post (1) particularly for use as a fence post (1) in at least stock yards. The post (1) has at intervals along its length a plurality of spaced apart holes (2) positioned for engagement with tabs formed in ancillary equipment for attaching the equipment to the post (1). It further has a plurality of second and larger holes (3) at different levels to the first holes, for fitment of rails, each second and larger hole (3) when formed is left with tabs (4) capable of being folded when required to fix a rail to the post (1).
Patent NZ-618730-A (NZ)
Title: Systems and methods for processing, storing, and displaying map data
Inventor: OAKES JAMES ALLAN
IPC: G07F17/32
Filed: 2012-05-11
Abstract: Disclosed is a computer-implemented method and system for handling map or image data. The method comprises obtaining boundary information of a map or image in polygon data formats to establish boundary polygons that delimit an area on the map or image. At least one processor divides the map or image into a plurality of non-overlapping rectangular blocks (GeoBlocks) such that the area is covered with the blocks without gaps or overlaps. The step of dividing further comprises iteratively dividing blocks that intersect any boundary polygon into two halves either horizontally or vertically, and removing any halves that are not within any polygon to be covered. Each block is further filled with a grid of one or more same-sized units (Geos). Each Geo within a GeoBlock has one of a set of definable sizes. The at least one processor assigns each of the plurality of blocks a unique block identifier. The at least one processor then indexes the units within each block based on a natural ordering of the grid of units within the block, thereby assigning each unit an index number that is unique with respect to the other units within the same block. The at least one processor generates a unique unit identifier for each unit in the map or image by combining (a) the block identifier of the block in which the each unit is located and (b) the index number of the each unit within the block. At least one storage medium stores, for each block in the map or image, its block identifier and a set of coordinates specifying its location in the map or image; and stores, for each unit, its unit identifier, thereby using fewer records than if the coordinates of each unit were explicitly recorded.
Patent NZ-620202-A (NZ)
Title: Pharmaceutical composition of oxidised avidin suitable for inhalation
Inventor: DE SANTIS RITA
IPC: A61P35/00
Filed: 2012-07-25
Abstract: An oxidized avidin is suitable for use as The use of an oxidized avidin in the manufacture of a lung conditioning agent for the treatment of lung cancer diseases, lung inflammation diseases selected from the group comprising COPD, asthma, lung alveolitis and cystic fibrosis and alpha-1- antitrypsin deficiency is disclosed where the lung conditioning agent is for administration by inhalation. The inhalation of the lung conditioning agent can be followed by administration of a biotinylated therapeutic agent A pharmaceutical inhalable formulation for nebulization comprises a) oxidized avidin in a first vial in a concentration from 0.005% to about 0.5% (w/v), b) a sterile buffer solution comprises sodium acetate at pH comprised between 5.0 and 6.9 in a second vial and optionally c) a non-ionic agent selected from the group comprising mannitol, glycerol, glucose, lactose, trehalose, sucrose, propylene-glycol, sorbitol, xylitol, polyethylene- glycol, ethanol and isopropanol. a lung conditioning agent through inhalation such as for substantially wholly conditioning the lung. The oxidized avidin can be used in combination with a biotinylated therapeutic agent such as a radioactive agent, monoclonal antibodies, cytokines, chemokines, enzymes, chemotherapeutics, viral or plasmid vectors and cells. A pharmaceutical composition containing the oxidised avidin is useful in treating lung cancer diseases and lung inflammation diseases selected from the group comprising COPD, asthma, lung alveolitis and cystic fibrosis and alpha- 1-antitrypsin deficiency.
Patent NZ-620574-A (NZ)
Title: Recombinant rsv antigens
Inventor: BAUDOUX GUY JEAN MARIE FERNAND PIERRE
IPC: C07K14/135
Filed: 2010-06-24
Abstract: A recombinant respiratory syncytial virus (RSV) antigen comprising an RSV F protein polypeptide without a transmembrane domain, comprising an F2 domain and an F1 domain of an RSV F protein polypeptide, wherein the F protein polypeptide comprises at least one modification that increases glycosylation, which at least one modification that increases glycosylation comprises a substitution wherein amino acids corresponding to positions 500-502 of SEQ ID NO:2 are selected from: NGS; NGT.
Patent NZ-624616-A (NZ)
Title: Kit comprising serum replacement and labile factors
Inventor: ELHOFY ADAM
IPC: C12N5/00
Filed: 2012-11-09
Abstract: Disclosed is a kit when used for improved culture of cells in vitro comprising a first container comprising a serum replacement and one or more separate containers comprising a labile factor cocktail consisting of at least two and up to six labile factors, wherein said labile factor cocktail comprises: (i) transferrin; or (ii) triiodo-L-thyronine and at least one other labile factor selected from the group consisting of insulin growth factor, epidermal growth factor, fibroblast growth factor, somatostatin, transferrin and triiodo-L-thyronine and instructions for use.
Patent NZ-628388-A (NZ)
Title: Pyridine derivatives as rearranged during transfection (ret) kinase inhibitors
Inventor: EIDAM HILARY SCHENCK
IPC: C07D413/12
Filed: 2014-03-14
Abstract: This disclosure relates to compounds which are inhibitors of the Rearranged during Transfection (RET) kinase, to pharmaceutical compositions containing them, to processes for their preparation, and to their use in therapy, alone or in combination, for the normalization of gastrointestinal sensitivity, motility and/or secretion and/or abdominal disorders or diseases and/or treatment related to diseases related to RET dysfunction or where modulation of RET activity may have therapeutic benefit including but not limited to all classifications of irritable bowel syndrome (IBS) including diarrhea-predominant, constipation-predominant or alternating stool pattern, functional bloating, functional constipation, functional diarrhea, unspecified functional bowel disorder, functional abdominal pain syndrome, chronic idiopathic constipation, functional esophageal disorders, functional gastroduodenal disorders, functional anorectal pain, inflammatory bowel disease, proliferative diseases such as non-small cell lung cancer, hepatocellular carcinoma, colorectal cancer, medullary thyroid cancer, follicular thyroid cancer, anaplastic thyroid cancer, papillary thyroid cancer, brain tumors, peritoneal cavity cancer, solid tumors, other lung cancer, head and neck cancer, gliomas, neuroblastomas, Von Hippel-Lindau Syndrome and kidney tumors, breast cancer, fallopian tube cancer, ovarian cancer, transitional cell cancer, prostate cancer, cancer of the esophagus and gastroesophageal junction, biliary cancer, adenocarcinoma, and any malignancy with increased RET kinase activity.
Patent NZ-714537-A (NZ)
Title: Antibodies directed against programmed death-1 (pd-1)
Inventor: KING DAVID J
IPC: C07K16/28
Filed: 2014-05-02
Abstract: The invention relates to an isolated immunoglobulin heavy chain polypeptide and an isolated immunoglobulin light chain polypeptide that bind to a programmed death-1 (PD-1) protein. The invention provides a PD-1-binding agent that comprises the immunoglobulin heavy chain CDRs sequences of GFTFSSYDMS, TISGGGSYTY, PYYAMDY, and the immunoglobulin light chain CDRs sequences of KASQDVGTAVA, WASTLHT, QHYSSYPWT. The invention also provides related vectors, compositions, and methods of using the PD-1-binding agent to treat a cancer or an infectious disease.
Patent NZ-716613-A (NZ)
Title: Control system for exoskeleton apparatus
Inventor: CAIRES THIAGO
IPC: B25J19/02
Filed: 2014-04-10
Abstract: There is a need for improved assistive devices suitable for use in supporting and treating paraplegia, by facilitating on-going active rehabilitation in a manner that allows for natural motion. Described herein is a method of controlling an exoskeleton apparatus with at least one actuator for manipulating a limb of the exoskeleton. The method comprises providing a plurality of sensors coupled to the exoskeleton, each of the sensors configured to detect a physiological characteristic, receiving input signals from each of the sensors, and generating an input profile from sensor values produced by the sensors. The method comprises selecting a profile with expected values that correspond to the sensor values from a plurality of movement profiles, each of the movement profiles corresponding to a control action. The expected values are predetermined, and each of the movement profiles is pre-configured based on able-bodied use data for of the exoskeleton apparatus. The method also comprises implementing the control action.
Patent NZ-719586-A (NZ)
Title: Bus hand pole
Inventor: STOTT DAVID
IPC: B60N3/02
Filed: 2014-10-16
Abstract: A hand pole and socket arrangement (1) for use in a passenger service vehicle includes a hand pole (3) having a first end (2) and a first socket (4) for fitting to a passenger vehicle and for receiving the first end of the hand pole. The first end (2) of the hand pole and the first socket (4) are formed and arranged to prevent rotation of the hand pole relative to the socket when they are fitted together. The prevention of rotation is achieved by either: providing a radially outwardly extending projection (10) on the first end (2) of the hand pole (3) and a corresponding radially outwardly extending depression (12) on the interior wall of the first socket (4); or providing a radially inwards extending projection on the inside wall of the first socket and a corresponding radially inwards extending depression on the first end (2) of the hand pole (4). The projection or projections is/are resiliently biased towards the corresponding depression or depressions. In either alternative, the projection fits in the depression preventing relative rotation of the first socket and first pole end in use. Accordingly, the parts that prevent rotation need not be externally visible as they are contained within the socket body, thus avoiding tampering and projecting parts that can catch on passengers, their clothing or belongings. A passenger service vehicle including the hand pole and socket arrangement (1) is also provided.
Patent NZ-733443-A (NZ)
Title: System, method, and apparatus for electronic patient care
Inventor: KAMEN DEAN
IPC: G16H20/17
Filed: 2011-12-21
Abstract: Disclosed is a system for electronic patient-care (800). The system (800) includes a hub (802) or monitoring client (1) configured to communicate with electronic medical records and a patient-care device (7, 14, 15, 16, 17, 35, 126, 128, 130, 148). The hub (802) or monitoring client (1) is configured to identify a patient and the patient-care device(7, 14, 15, 16, 17, 35, 126, 128, 130, 148). The hub (802) or monitoring client (1) is configured to download at least one treatment parameter from the electronic medical records and program the patient-care device (7, 14, 15, 16, 17, 35, 126, 128, 130, 148) with the at least one treatment parameter.
Patent NZ-740495-A (NZ)
Title: A composite product and a process for producing said product
Inventor: MAYES DUNCAN
IPC: C08L35/06
Filed: 2016-09-20
Abstract: The present invention relates to a method of making a foamed cellulosic fiber- thermoplastic composite article. The method includes the steps of providing a copolymer composition, combining the copolymer composition and cellulosic fibers, applying heat, mixing energy and pressure to form a foamable mixture, and forming the foamable article in a molding or extruding operation. The method is characterized in that at least 10% of the cellulosic fibers have been thermally modified prior to being combined with the copolymer composition.
Patent NZ-769598-A (NZ)
Title: Methods for transduction and cell processing
Inventor: RAMSBORG CHRIS
IPC: C12N5/0783
Filed: 2015-11-04
Abstract: Provided are methods, systems, and kits for cell processing, e.g., for therapeutic use, such as for adoptive cell therapy, and compositions comprising said cells. The provided methods include transduction methods, in which cells and virus are incubated under conditions that result in transduction of the cells with a viral vector. The incubation in some embodiments is carried out in an internal cavity of a generally rigid centrifugal chamber, such as a cylindrical chamber made of hard plastic, the cavity of which may have a variable volume. The methods include other processing steps, including those carried out in such a chamber, including washing, selection, isolation, culture, and formulation. The compositions comprise T cells transduced with a recombinant viral vector wherein the average copy number of said vector in cells which are transduced is no more than 6. In particular, the disclosure relates to method providing advantages over available processing methods, such as available methods for large-scale processing. Such advantages include, for example, reduced cost, streamlining, increased efficacy, increased safety, and increased reproducibility among different subjects and conditions.
Patent PT-104698-A (PT)
Title: Acessório multifuncional para armazenamento, transporte e consumo de alimentos sólidos
Inventor: FERNANDES ISABEL MARIA RODRIGUES BARRETO
IPC: B65D81/00
Filed: 2009-07-29
Abstract: O PRESENTE INVENTO REFERE-SE A UM ACESSÓRIO DE COPO - TAMPA/PRATO QUE PERMITE O ARMAZENAMENTO, TRANSPORTE E CONSUMO DE ALIMENTOS SÓLIDOS. POSSIBILITA TAMBÉM TAPAR UM COPO DE PAPEL (DE DIMENSÕES STANDARD) E ATRAVÉS DE UMA PALHINHA INTRODUZIDA NUM ORIFÍCIO NO CENTRO DA TAMPA, CONSUMIR O LÍQUIDO NELE CONTIDO. É CONSTITUÍDO APENAS POR UMA PEÇA EM PET. O MODELO DÁ AO UTILIZADOR UMA MAIOR AUTONOMIA NO ACTO DE CONSUMIR OS ALIMENTOS, POIS ELE SÓ NECESSITA DE UM MEMBRO SUPERIOR (A MÃO) PARA SUPORTAR O CONJUNTO QUE CONTEM DOIS ALIMENTOS, UM LÍQUIDO E OUTRO SÓLIDO. A INVENÇÃO É DIRIGIDA PARTICULARMENTE A ESTABELECIMENTOS NA ÁREA DA RESTAURAÇÃO/CATERING E PARA AS INDÚSTRIAS DE EVENTOS CULTURAIS.
Patent PT-105255-A (PT)
Title: Instrumental cirúrgico de corte de precisão
Inventor: CARMO JOSE DINIS
IPC: A61B17/32
Filed: 2010-08-18
Abstract: A PRESENTE INVENÇÃO REFERE-SE A UM CONJUNTO INSTRUMENTAL CIRÚRGICO DE CORTE DE PRECISÃO, PARTICULARMENTE PARA INTERVENÇÃO NA SECÇÃO DO LIGAMENTO ANULAR DO CARPO (LAC) PERMITINDO A EXECUÇÃO DE UM CORTE NO LAC SEM VISÃO DIRECTA MAS COM ORIENTAÇÃO E SEGURANÇA NO MANUSEAMENTO DA FACA DE CORTE, ELIMINANDO/DIMINUINDO A PROBABILIDADE DE LINHAS DE CORTE EM DIRECÇÃO ERRADA, O QUAL COMPREENDE NUMA FORMA DE REALIZAÇÃO PREFERIDA: 1) UMA SONDA-GUIA ORIENTADORA, ATRAVÉS DA QUAL PASSA UMA AGULHA METÁLICA FLEXÍVEL, QUE FUNCIONA COMO FIO CONDUTOR DA FACA DE CORTE OU FASCIÓTOMO, 2) UMA FACA DE CORTE (25) OU FASCIÓTOMO, CARACTERIZADA POR PODER CONTER UMA ESFERA (32) SOBRE O BORDO SUPERIOR DA LÂMINA DE CORTE; UMA FACA DE CORTE OU FASCIÓTOMO A 90º; UMA CÂNULA-GUIA (40) QUE POSSUI, NA SUA PARTE ANTERIOR, UM ORIFÍCIO NA PONTA PARA PASSAGEM DA AGULHA METÁLICA FLEXÍVEL (33) E PREFERENCIALMENTE UM ARCO-TRAVÃO (37) E, NA SUA PARTE POSTERIOR, DUAS ORELHAS/PEGAS PARA O SEU CORRECTO MANUSEAMENTO.
Patent PT-105474-A (PT)
Inventor: FONSECA PAULO JORGE QUINTAIS CANCELA DA
IPC: A01K85/01
Filed: 2011-01-10
Abstract: The present invention provides a system for high fidelity underwater sound generation. The system includes an underwater sound actuator and the corresponding electronic driver. The sound is generated by a rigid plate whose vibration is both electromagnetically excited and attenuated, thus avoiding the use of any elastic membrane. Since there is no compressible air inside the device, which is flooded by water, the operation is independent from depth, with applications to any water pressure. An embodiment comprises a plate (1 ), a cylindrical part (2), a screw (3), a permanent magnet (4), a first pair of coils (5), a second pair of coils (6), a support (7), a spacing ring (8), the actuator body (9), and a top lid (10).
Patent PT-107767-A (PT)
Title: Pasta e sua utilização
Inventor: REAL ALBANO VITOR MAGALHÃES VILA
Filed: 2014-07-15
Abstract: O PRESENTE PEDIDO DESCREVE UMA PASTA E SUA UTILIZAÇÃO, EM QUE A PASTA É COMPREENDIDA PELOS SEGUINTES ELEMENTOS EM PERCENTAGEM EM PESO: 15 A 25% DE UM GRANULADO DE CORTIÇA COM UMA GRANULOMETRIA COMPREENDIDA ENTRE 0,5 E 1 MM, 15 A 30% DE UMA RESINA, 15 A 25% DE UM PLASTIFICANTE, 25 A 45% DE UMA ACETONA E 1 A 10% DE UM DESMOLDANTE. ESTA PASTA PERMITE UM PREENCHIMENTO INTEGRAL E MUITO MAIS RÁPIDO DO ESPAÇO ENTRE A SOLA E A PALMILHA DO SAPATO. A PRESENTE INVENÇÃO TEM APLICAÇÃO NA ÁREA DA PRODUÇÃO DE CALÇADO.
Patent PT-108504-A (PT)
Title: Impressora 3d hnc (controlo numérico híbrido),constituída por um sistema híbrido que combina uma impressora 3d e um centro de maquinação em ambiente de produção com 5 eixos
Inventor: ANSELMO MARQUES
IPC: B33Y30/00
Filed: 2015-05-22
Abstract: O PRESENTE INVENTE REFERE-SE A UMA IMPRESSORA 3D COM TECNOLOGIA DE FABRICO HÍBRIDO VISTO JUNTAR NUM SÓ EQUIPAMENTO UMA MAQUINA CNC (CONTROLO NUMÉRICO COMPUTORIZADO), (PROCESSO SUBTRACTIVO) E UMA IMPRESSORA 3D DE TIPO FDM (MODELAÇÃO POR DEPOSIÇÃO DE MATERIAL FUNDIDO), (PROCESSO ADITIVO) COM AMBIENTE DE PRODUÇÃO COM 5 EIXOS. O MÓDULO DE IMPRESSÃO 3D (5) IMPRIME A PEÇA (6) SEGUNDO A TECNOLOGIA FDM QUE CONSISTE NA EXTRUSÃO DE UM FILAMENTO DE MATERIAL TERMOPLÁSTICO (15) EM VÁRIAS CAMADAS SOBREPOSTAS PERMITINDO CONSTRUIR A PEÇA COM VÁRIAS CAMADAS DE BAIXO PARA CIMA. O MÓDULO DE MAQUINAÇÃO CNC (3) FUNCIONA COMO MÓDULO DE ACABAMENTO FINAL CUJA FUNÇÃO CONSISTE EM MAQUINAR UMA LIGEIRA SOBESPESSURA DEIXADA NA PEÇA DEPOIS DE IMPRESSA NO SENTIDO DE ELIMINAR A RUGOSIDADE E IMPERFEIÇÕES QUE OCORREM NA FASE DE IMPRESSÃO 3D DE FORMA A CONFERIR ELEVADA PRECISÃO. QUALIDADE E ACABAMENTO SUPERFICIAL. ESTE MÓDULO FUNCIONA SOBRE UMA ESTRUTURA QUE PERMITE MOVIMENTOS SOBRE OS TRÊS EIXOS ORTOGONAIS MAIS DOIS EIXOS DE ROTAÇÃO NA MESA DE IMPRESSÃO (7), PARA QUE SEJA POSSÍVEL DE MAQUINAR TODAS AS FACES DA PEÇA IMPRESSA (6) NUMA ÚNICA OPERAÇÃO DE ACABAMENTO. A COMBINAÇÃO DE UM MÓDULO DE IMPRESSÃO 3D (5) COM UM MÓDULO DE MAQUINAÇÃO CNC (3) SOBRE UMA ESTRUTURA QUE COM 5 EIXOS. PERMITE QUE A IMPRESSÃO 3D SEJA FEITA MAIS RAPIDAMENTE VISTO SER POSSÍVEL IMPRIMIR COM ALTA VELOCIDADE E COM ESPESSURA DE CAMADA MAIOR SEM EVENTUAIS LIMITAÇÕES RELACIONADAS COM QUALIDADE, TENDO CM CONTA QUE POSTERIORMENTE AO PROCESSO DE IMPRESSÃO 3D EXISTE UMA OPERAÇÃO DE ACABAMENTO QUE GARANTE OS PARÂMETROS DE QUALIDADE PRECISÃO E ACABAMENTO SUPERFICIAL. ASSIM É POSSÍVEL REALIZAR REDUÇÕES COM MAIOR VELOCIDADE, QUALIDADE E PRECISÃO, NUM ÚNICO EQUIPAMENTO, COM UM BAIXO CUSTO DE INVESTIMENTO E MATÉRIA¿PRIMA.
Patent RU-94016299-A (RU)
Inventor: LAVLINSKIJ V M
IPC: A47C17/62
Filed: 1994-05-05
Abstract: FIELD: furniture production. SUBSTANCE: table-bed has base composed of parts pivotally connected one with the other and with outer pillows which are provided with recesses. Width and height of recesses are equal to thickness of middle pillows. EFFECT: increased efficiency, wider operational capabilities, enhanced reliability in operation. 2 cl, 3 dwg
Patent RU-94017510-A (RU)
Inventor: PAVLOV JU K
IPC: G01S15/96
Filed: 1994-05-12
Abstract: FIELD: hydroacoustics. SUBSTANCE: method involves receiving low-level signals and noise from submarine by submarine detector which beam pattern provides rough equality of its cross section and geometric area of object to be detected, while frequency spectrum of detector has frequencies which are significantly less than size of object. Submarine is detected and distinguished from surface object by negative value of alternation of total signal at detector output. EFFECT: possibility to detect low- noise submarines with high-level noises in background, possibility to distinguish submarines from surface objects. 2 cl, 1 dwg