baber/WOPTO huggingface dataset:
Patent NZ-742404-A (NZ)
Title: Alcoholic beverage and method of making the same
Inventor: HALL DOUGLAS
IPC: C12G3/07
Filed: 2016-10-17
Abstract: The present invention is an alcoholic beverage having the desired sensory characteristics of a traditionally aged distilled spirit in a reduced time frame. The method for making the alcoholic beverage includes processing a specific ratio of wood chips to a volume of distilled spirit while under pressure. The spirit having an ABV of 40% to 57%, the ratio of wood to spirit being 10-120g per 750ml and the pressure from 5 to 10psi. The pressure is increased in the sealed pressure vessel by heating its contents without allowing the egress of any air. This creates an accelerated interaction between the wood chips and distilled spirit to product a product with the desired sensory characteristics of a traditionally aged distilled spirit.
Patent NZ-748531-A (NZ)
Title: Multicyclic compounds and methods of use thereof
Inventor: CAMPBELL JOHN
IPC: C07D495/20
Filed: 2010-12-03
Abstract: Disclosed are 6,7-dihydro-4H-thieno[3,4-c]pyran-4-yl)methanamine derivatives and analogues as represented by the general formula (IIIa), or a pharmaceutically acceptable salt or stereoisomer thereof, wherein R1 and R2 are each independently (i) hydrogen, alkyl, alkoxyl, aminoalkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, aryl, or aralkyl, each of which is optionally substituted; or (ii) –(CH2)p–R8; or (iii) R1 and R2 together with the nitrogen atom to which they are attached form an optionally substituted heterocyclyl or heteroaryl; R3 and R4 are each independently (i) hydrogen, alkyl, alkoxyl, aminoalkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, aryl, or aralkyl, each of which is optionally substituted; or (ii) –(CH2)p–R9; or (iii) R3 and R4 together with the carbon atom to which they are attached form an optionally substituted cycloalkyl or heterocyclyl; or (iv) R3 and R1 together with the atoms to which they are attached form an optionally substituted heterocyclyl, and R4 is (i) or (ii); or (v) R3 and R4 are combined together to form a double bond and together with R1 and/or R2 and the atoms to which they are attached form an optionally substituted heteroaryl; R5 is (i) hydrogen, alkyl, alkoxyl, aminoalkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, aryl, or aralkyl, each of which is optionally substituted; or (ii) –(CH2)p–R10; or (iii) R5 and R1 together with the atoms to which they are attached form an optionally substituted heterocyclyl; R6 and R7 are each independently (i) hydrogen, halo, alkyl, alkoxyl, aminoalkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, aryl, or aralkyl, each of which is optionally substituted; or (ii) –(CH2)p–R11; or (iii) R6 and R7 together with the atoms to which they are attached form an optionally substituted aryl, heteroaryl, cycloalkyl or heterocyclyl ring; m is 0, 1, or 2; n is 0, 1, or 2; and each occurrence of p is independently 0, 1, or 2; and wherein the remaining substituents are as defined herein. Representative compounds include (6,7-dihydro-4H-thieno[3,4-c]pyran-4-yl)methanamine; N-methyl-(6,7-dihydro-4H-thieno[3,4-c]pyran-4-yl)methanamine; and (1,3-dimethyl-6,7-dihydro-4H-thieno[3,4-c]pyran-4-yl)methanamine. Also disclosed are methods for making the compounds and pharmaceutical compositions comprising them for the treatment, prevention, or management of a neurological disorders such as psychosis, schizophrenia, bipolar disorder, Alzheimer’s disease agitation, attention deficit disorder or attention deficit hyperactivity disorder.
Patent NZ-759326-A (NZ)
Title: Compositions and methods for degenerative disc regeneration
Inventor: ERWIN WILLIAM MARK
IPC: C07H5/06
Filed: 2016-11-04
Abstract: Compositions comprising combinations of chondroitin, glucosamine, connective tissue growth factor (CTGF), transforming growth factor beta 1 (TGFβ1) and WISP-2 are disclosed. Methods, uses and systems relating to the reduction of pain in a patient that emanates from a body area, preferably spine or joint are described. Methods of treatment or prevention are described for a disease or condition selected from degenerative disc disease, disc injury, pain, arthritis, or suspected arthritis.
Patent NZ-765941-A (NZ)
Title: Systems and methods for chatbot generation
Inventor: MAZZA ARNON
IPC: H04M3/527
Filed: 2018-12-11
Abstract: A method for configuring a topic-specific chatbot comprising: clustering a plurality of transcripts of interactions between customers and agents of a contact center of an enterprise to generate a plurality of clusters of interactions, each cluster of interactions corresponding to a topic, each of the interactions including agent phrases and customer phrases; for each cluster of the plurality of clusters of interactions: extracting a topic-specific dialogue tree for the cluster; pruning the topic-specific dialogue tree to generate a deterministic dialogue tree; and configuring a topic-specific chatbot in accordance with the deterministic dialogue tree; and outputting the one or more topic-specific chatbots, each of the topic-specific chatbots being configured to generate, automatically, responses to messages regarding the topic of the topic-specific chatbot from a customer in an interaction between the customer and the enterprise.
Patent NZ-771035-A (NZ)
Title: Neuraxial connector
Inventor: DI UBALDI JOHN
IPC: A61M39/24
Filed: 2019-07-09
Abstract: An autologous blood collection set comprising a medical adapter, and a catheter adapter assembly including a needle cannula and a luer adapter connectable to the second end of the medical adapter, the autologous blood collection set configured to be used in an epidural blood patch procedure. The adaptor comprises a first end comprising a neuraxial fitting that is not directly connectable to a standard luer fitting and is removably connectable to a neuraxial fitting of a neuraxial syringe, a second end opposite the first end, the second end comprising a standard luer fitting connectable to a standard luer fitting of an intravenous medical device, and a check valve that only allows fluid flow from the second end to the first end and prevents fluid flow from the first end to the second end. A kit containing the autologous blood collection set are also described. The adaptor prevents misconnections and fluid flow in the wrong direction
Patent NZ-773753-A (NZ)
Title: Systems and methods for identifying vaping
Inventor: CHU CARY
IPC: G08B21/02
Filed: 2021-03-09
Abstract: A sensor system for identifying vaping and smoking at an enclosed area, wherein air within the enclosed area is supplied via a supply vent and returns to a return vent, the sensor system comprising: an air sensor located at or adjacent to an entrance of a return vent of a ventilation system, which circulates the air within the enclosed area, and configured to sense air quality of the air circulated to the return vent; a controller configured to identify the vaping and smoking from the sensed air quality based on an air signature stored in a database in communication with the controller; and a network interface configured to communicate an alert indicating the vaping or smoking, when the vaping or smoking is identified, wherein the controller is further configured to adjust internal sensitivity parameters of the air sensor for identifying the vaping and smoking at the enclosed area based on a rate of airflow between the return and supply vents of the ventilation system
Patent PT-100137-A (PT)
Title: Textile-like apertured thermoplastic film - has micro-holes defined by fibre-like elements formed by directing columnar streams of water at its surface
Inventor: TURI MORDECHI
IPC: B29C67/00
Filed: 1992-02-18
Abstract: Stretchable thermoplastic film (30) has micro-holes (37) defined by network of fibre-like elements (38). Pref. the apertured film is made by directing fluid at its upper surface in the form of columnar streams. Pref. the fibre-like elements defining the holes have been drawn at least 100 percent as compared to adjacent regions of the film. The micro-holes are 3 x 10 power -10 - 4 x 10 power -5 inch in area and they may be provided in patterns of distinct groups or randomly distributed and irregular in shape, their coefficient of variation of shape factor being at least 25 percent. They have equivalent hydrqulic dia. of 0.0005-0.025 inch with coefft. of variation of at least 50 percent. The film has open area of 1-15 percent provided by the micro-holes. The fibre-like elements are 0.005-0.05 inch long, 0.001-0.035 inch wide, and 0.000025-0.002 inch thick. The film may have secondary openings of larger area than the micro-holes. The film most pref. has a series of parallel ridges (32) sepd. by valleys (33), the microholes being confined to the valleys including the lower reaches of the angled side walls. The ridges have a sinusoidal configuration. The micro-holes are arranged in clusters or rows separated by unapertured film.
Patent PT-102115-A (PT)
Title: Method of obtaining 5-(N,N-dialkylaminomethyl)-2- heteromethyl furans from salts of N,N-dialkylmethylene iminium
Inventor: FERNANDES ANA CRISTINA DA SILV
IPC: C07D307/02
Filed: 1998-02-18
Abstract: Process for production of 5-(N,N-dialkylaminomethyl)-2- heteromethyl furans (I), used as intermediates for the manufacture of pharmaceutical products, such as ranitidine and its analogues (II), where R = H, methyl, alkyl, aryl, R' = H, alkyl, acetyl, thiacetyl, SCH2CH2NC8H4O2 (NC8H4O2 = phthalimide), R" = H, alkyl, alkenyl, alkoxyalkyl, Z = O, S, N, Y = S, O, NR, N- alkylsulfonyl, N-arylsulfonyl, m = 2-4, n = 1-2. The process describes the obtaining and use of salts of N,N-dialkylmethylene iminium (III), where R = H, methyl, alkyl, aryl, A = Cl-, Br-, I-, CF3CO2-, in Mannich reactions with derivatives of furan substituted at the C- 2 position with oxymethyl or thiomethyl groups, which selectively orient the aminomethylation at position C5. This method is characterised by elevated yields obtained, simplicity of technique used, utilisation of accessible reagents and possibility of carrying out the reactions at room temperature.
Patent PT-103375-A (PT)
Title: Prefabricated slope support system for natural land or excavation includes prefabricated panels that are juxtaposed on slope, with superficial protection or drainage provided between panels
Inventor: RODRIGUES JOAQUIM MANUEL ANTUN
IPC: E02D17/20
Filed: 2005-11-02
Abstract: Prefabricated panels made from concrete or another material are laid on a slope through a layer of adhesive for uniform transmission of forces. The panels may have any type of anchorages for connecting the panels. The panels may be juxtaposed according to the geological and morphological characteristics of the slope. The slope may undergo superficial treatment previous to the installation of the panels. A superficial protection or drainage may be provided between the panels.
Patent PT-103742-A (PT)
Title: Sistema de controlo predictivo não-linear da produção de resinas de ureia-formaldeído
Inventor: ROMANENKO ANDREY VALERIEVITCH
IPC: C08G12/12
Filed: 2007-05-16
Abstract: DESCREVE-SE UM SISTEMA DE CONTROLO PREDICTIVO NÃO-LINEAR (13) PARA O PROCESSO DE FABRICO DE RESINAS DE UREJA-FORMALDEIDO. UM MODELO MATEMÁTICO PREVÊ O COMPORTAMENTO FUTURO DAS VARIÁVEIS PROCESSUAIS E DAS VARIÁVEIS INDICATIVAS DA QUALIDADE DO PRODUTO. OS PARÂMETROS DO MODELO SÃO AJUSTADOS POR UM ESTIMADOR (3) E OS VALORES DAS VARIÁVEIS MANIPULADAS SÃO CALCULADOS POR UM CONTROLADOR MULTIVARIÁVEL NÃO-LINEAR (1). O SISTEMA EXECUTA CONTROLO CONTÍNUO DO PH (TT1) E DA TEMPERATURA (TT1) DENTRO DO REACTOR E FUNCIONA EM LINHA POR VIA DE COMUNICAÇÃO BIDIRECCIONAL (4) COM O PROCESSO.
Patent PT-104864-A (PT)
Title: Base móvel para a medição da turbulência atmosférica com saco
Inventor: AUGUSTO PEDRO MANUEL EDMOND REIS DA SILVA
IPC: B23Q1/76
Filed: 2009-12-07
Abstract: DESENVOLVEMOS UMA BASE (A1) COM PLATAFORMA INCLINÁVEL (A2) FEITA DE QUATRO PEÇAS (Y1, Y2 E DUAS X), ADAPTÁVEL A QUALQUER DIMENSÃO DE TELESCÓPIO, GRAÇAS A UM REPOUSO ACOLCHOADO COM ESPONJA E DE SECÇÃO SEMI-CIRCULAR (A3), COM APOIO TRASEIRO (A4). É UTILIZÁVEL EM QUALQUER LOCAL DO MUNDO, SENDO O CONJUNTO PORTÁTIL E LEVE. PODE-SE VARIAR O ÂNGULO DA PLATAFORMA COM A HORIZONTAL À CUSTA DE DOIS PARAFUSOS (QUE PASSAM PELAS PORCAS A5) NO LADO L1 DA BASE E DUAS DOBRADIÇAS (A6), NO LADO L2, QUE LIGAM A PLATAFORMA INCLINÁVEL (A2) À BASE (A1). QUANDO FIXA AO SOLO COM ¿PREGOS¿ QUE ATRAVESSAM OS FUROS A7 E NIVELADA COM A BOLHA DE AR A8, TEM UMA ESTABILIDADE DE 1 PARA 100 000. É ESPECIALMENTE ADEQUADA PARA MEDIR A TURBULÊNCIA ATMOSFÉRICA EM VÁRIOS LOCAIS REMOTOS COM ACESSO EXCLUSIVAMENTE PEDONAL.
Patent PT-105888-A (PT)
Title: Máquina para estampagem incremental de chapa
Inventor: SOUSA RICARDO JOSE ALVES DE
IPC: B21D22/18
Filed: 2011-09-15
Abstract: A PRESENTE INVENÇÃO REFERE-SE A UMA MÁQUINA PARA REALIZAR OPERAÇÕES DE ESTAMPAGEM INCREMENTAL EM CHAPA METÁLICA, COM 6 GRAUS DE LIBERDADE PARA O MOVIMENTO DO PUNÇÃO CONFORMADOR, SENDO TRÊS EIXOS DE TRANSLAÇÃO E TRÊS EIXOS COMPLEMENTARES DE ROTAÇÃO, E FORÇAS MÁXIMAS ADMISSÍVEIS ELEVADAS GRAÇAS A UMA CINEMÁTICA QUE RECORRE A UMA PLATAFORMA DE STEWART COM 6 ACTUADORES. A ACTUAÇÃO DA BASEM MÓVEL RESULTA DO CONTROLO DO CURSO DAS SEIS JUNTAS PARALELAS (20), SENDO CADA JUNTA (20) FORMADA POR UMA ARTICULAÇÃO PASSIVA COM DOIS GRAUS DE LIBERDADE, UM ACTUADOR LINEAR (19) E UMA SEGUNDA ARTICULAÇÃO PASSIVA, COM TRÊS GRAUS DE LIBERDADE. A MÁQUINA É CONSTITUÍDA POR UMA ESTRUTURA DE SUPORTE PARA ALOJAMENTO DOS MÓDULOS DA PLATAFORMA (1) E DA ÁRVORE (2), QUE COMPREENDE TAMBÉM A MESA DE CONFORMAÇÃO EMBUTIDA NO PRÓPRIO MÓDULO DE ESTRUTURA (3) E O MÓDULO DE ENCASTRAMENTO (4). A FERRAMENTA DE CONFORMAÇÃO, ALOJADA NA ÁRVORE POSSUI ROTAÇÃO LIVRE EM TORNO DO SEU PRÓPRIO EIXO, MINIMIZANDO O ATRITO DURANTE O PROCESSO. A PRESENTE INVENÇÃO É APLICÁVEL NA INDÚSTRIA BIOMÉDICA, PARA A PRODUÇÃO DE TALAS E IMPLANTES CRANIANOS E NA PROTOTIPAGEM RÁPIDA.
Patent PT-116116-A (PT)
Title: Painel encaixável verticalmente por face interior
Inventor: JOSÉ ANTÓNIO DE PINHO RIBEIRO
IPC: E04C2/34
Filed: 2020-02-11
Abstract: O PAINEL ENCAIXÁVEL VERTICALMENTE POR FACE INTERIOR PERMITE A MONTAGEM DE PAREDES INTERIORES E EXTERIORES DE HABITAÇÕES E PAREDES DE VEDAÇÃO COM PAINÉIS FIXÁVEIS ENTRE SI PELA RESPETIVA SUPERFÍCIE VERTICAL INTERIOR (1) ATRAVÉS DO ENCAIXE COM OUTRO PAINEL IDÊNTICO APÓS A INVERSÃO E DESLOCAMENTO LATERAL DA SUPERFÍCIE VERTICAL EXTERIOR (2) DE UM EM RELAÇÃO AO OUTRO E TAMBÉM SÃO TRAVÁVEIS HORIZONTALMENTE SE A CONCAVIDADE FÊMEA VERTICAL DE ENCAIXE (3) DOS PAINÉIS DE AMBOS OS LADOS DA FILA DE PAINÉIS A FORMAR ESTIVEREM DESLOCADAS CONVENIENTEMENTE NA HORIZONTAL RELATIVAMENTE AOS PAINÉIS DESTINADOS AO LADO OPOSTO DA PAREDE. A MONTAGEM DESTES PAINÉIS COMO PAREDE, CRIA ESPAÇOS INTERIORES VERTICALMENTE COINCIDENTES (5), COM ALGUNS UTILIZÁVEIS PARA TRAVAMENTO VERTICAL ATRAVÉS DA COLOCAÇÃO DE RIPAS OU PASTAS DE CONSOLIDAÇÃO E TAMBÉM PARA ISOLAMENTO TÉRMICO E ACÚSTICO BEM COMO PARA COLOCAÇÃO DE TUBAGEM DE ÁGUA, GAZ E ELETRICIDADE.
Patent PT-116729-A (PT)
Title: Método para tratamento de óxido nitroso e formação de óxido nítrico em simultâneo
Inventor: DUNCAN PAUL FAGG
IPC: C25B9/00
Filed: 2020-09-15
Abstract: A PRESENTE INVENÇÃO REFERE-SE A UM MÉTODO PARA O TRATAMENTO DE ÓXIDO NITROSO E FORMAÇÃO DE ÓXIDO NÍTRICO, EM SIMULTÂNEO, COMPREENDENDO ALIMENTAR UMA CORRENTE GASOSA DE N2O AO CATALISADOR DE REDUÇÃO DE UMA MEMBRANA, EM SIMULTÂNEO COM ALIMENTAÇÃO DE UMA CORRENTE GASOSA DE NH3 AO CATALISADOR DE OXIDAÇÃO DA REFERIDA MEMBRANA, EM QUE AMBOS OS CATALISADORES DE OXIDAÇÃO E REDUÇÃO DA MEMBRANA ESTÃO À MESMA TEMPERATURA DE REAÇÃO. ESTE É UM NOVO MÉTODO DE ABATIMENTO DE N2O, O QUAL PODE SER REINTEGRADO EM INSTALAÇÕES DE ÁCIDO NÍTRICO PARA TRATAR N2O ENQUANTO SE PRODUZ, DE UM MODO VANTAJOSO, NO, UM VALIOSO PRODUTO NA FORMAÇÃO DE ÁCIDO NÍTRICO.
Patent RU-94001451-A (RU)
Inventor: DVORNIKOV V M
IPC: A61K9/06
Filed: 1994-01-05
Abstract: FIELD: pharmaceutical industry. SUBSTANCE: preparation for massage comprises aqueous organic acid solution and further comprises organic acid copper salts, glycerol and lactic acid, ratio of the following ingredients being as follows (%): 7-25% organic copper salts; 7-50% glycerol; 0.1-1% lactic acid and activated water not greater than 100%. EFFECT: improved properties of the preparation for massage.
Patent RU-94024643-A (RU)
Inventor: USHAKOV A K
IPC: A61H5/00
Filed: 1994-06-30
Abstract: FIELD: medicine. SUBSTANCE: method involves determining, if the patient has concussion of the brains, by using a piece of rope, which length is a little bit greater than the head circumference, having a label in the middle. The label is applied to forehead so that it lies on the middle line of the nose. The rope is stretched till the center of the back of the head and its ends are marked. The rope is taken off, fold in two and measured. The distance from the label to both ends being the same, the patient is judged to be healthy. Otherwise, cure begins. To do it, the patient head is gripped with both hands and turned to the left or to the right with a little bit sharp movements. Then the head circumference measurements are repeated by means of the rope. If the distances are not equal, the treatment course is repeated. EFFECT: simplified and accelerated method.
Patent RU-94027474-A (RU)
Inventor: SHISHKIN I A
IPC: H01P1/18
Filed: 1994-07-19
Abstract: FIELD: microwave devices. SUBSTANCE: device has grounded base, terminals which are connected to it, strip conductor, which rotates around its axis, and dielectric insertions which are located on both sides of strip conductor. Insertions are rigidly mounted on strip conductor and provide symmetrical strip line together with conductor and grounded base. EFFECT: increased electric strength, increased frequency range, unlimited phase shift which depends on length of dielectric insertions.
Patent RU-94030098-A (RU)
Inventor: SEMENOV V V
IPC: C21D7/12
Filed: 1994-08-11
Abstract: FIELD: metallurgy. SUBSTANCE: longitudinal loading in area of plastic deformation is carried out to value of residual elongation equal to 0.2-0.35%. Value of longitudinal loading force is registered. After this torsion of article is performed with simultaneous check of longitudinal loading force under maintenance of specified plastic elongation. When loading force diminishes 1.5-3.3 times torsion is stopped and longitudinal loading force is removed. EFFECT: enhanced reliability of hardening of used articles for their repeat use by increase of fatigue strength of material of articles.
Patent RU-94034099-A (RU)
Inventor: KONAKOV S P
IPC: F24F3/147
Filed: 1994-09-19
Abstract: FIELD: environment protection, wasteless, technologies and rational use of waste gases and sewage. SUBSTANCE: waste gases, sewage or sludge and solid waste and garbage are discharged to common controllable system of underground lines and structures equipped with devices for supply of flows of gases, liquids and solid waste, sensors, control system, as well as device for chemical and physico-chemical processes, equipment for supply of recovered valuable materials, bringing them to surface and to industrial plants for processing secondary materials; equipment for discharge of cleaned gas and liquids. Shafts, tunnels, natural features, manifolds specially fitted for the purpose and underground structures may be used as underground lines. EFFECT: enhanced efficiency.
Patent RU-94035314-A (RU)
Inventor: GALKIN A M
IPC: E21C41/26
Filed: 1994-09-23
Abstract: FIELD: mining industry, opencast mining. SUBSTANCE: the offered method includes formation of safety berms, which are not subject to cleaning. Width and position of berms provide for equality of design and stable angle of slope of nonmining flank and exclusion of hazardous operations of berm cleaning. EFFECT: reduced volume of stripping operations due to maximum convergence of design and stable angles of sloe of nonmining flank, improved safety of mining operations at limit contours due to elimination of hazardous operations for removal of rock from safety berms. 1 cl
Patent RU-94036075-A (RU)
Inventor: SHARUPICH V P
IPC: A01G9/14
Filed: 1994-09-27
Abstract: FIELD: agriculture; greenhouses for residential and production complexes. SUBSTANCE: greenhouse has plant growing devices. It has toroid-shaped sections. The sections are mounted on passages between the greenhouse inner part, buildings around the greenhouse, and the central building located in the center of the axial circumferences of the toroid sections. The lower part of the central building is wider than its upper part. The buildings provide heat for the greenhouse, and the greenhouse provides the buildings with air richer in oxygen. EFFECT: convenience in attendance. 6 cl, 3 dwg
Patent RU-94037355-A (RU)
Inventor: SOLOMATOV V I
IPC: B27N3/00
Filed: 1994-09-28
Abstract: FIELD: manufacture of building materials. SUBSTANCE: in a method of manufacturing wood plastics including biological degradation of wood raw material, its drying, formation of mat by cold premolding, and hot pressing, biological degradation of wood raw material is performed by a method of liquid-phase fermentation in culture broth of lignin-degrading basidiomycetes. EFFECT: improved performance characteristics.
Patent RU-94038082-A (RU)
Inventor: DOROFEEV JU G
IPC: B22F1/00
Filed: 1994-10-10
Abstract: FIELD: powder metallurgy, in particular, antifriction bronze-base materials for producing friction units working under high loads. SUBSTANCE: method involves preparing burden containing the mixture of copper and glass powder with following mixing with bronze powder; treating copper and glass mixture in attritor. Burden contains, % by weight: glass 5-20; copper 5-20; bronze the balance. EFFECT: increased efficiency, improved quality of parts produced from this material.
Patent RU-94041460-A (RU)
Inventor: KORSHUNOV I P
IPC: H01Q13/10
Filed: 1994-11-11
Abstract: FIELD: satellite and on-earth communication. SUBSTANCE: device has two-layer electromagnetic structure which layers are connected to one another in electromagnetic way. One layer has exciting coaxial. Exciting structure is made from partly transparent material. Layers of electromagnetic structure are designed as rectangular wave guides which are connected in electromagnetic way by two narrow slits which are cut along all common wall in parallel to side walls of rectangular wave guide which outer side of its wall is designed as partly transparent emitting aperture. Two spaced partly transparent arrays are located in rectangular wave guide with exciting coaxial along all rectangular wave guide and in parallel to connecting slits. Exciting coaxial is located in center of spaced which is embraced by these arrays. Following equations are kept:, where ais distance between side walls of rectangular wave guide with exciting aperture; L is size of emitting aperture of antenna in direction which is perpendicular to connecting slits; h is constant of wave propagation in rectangular wave guide with exciting coaxial; l, i = 1,2 is distance from partly transparent arrays to respective connecting slits; 2b is distance between transparent arrays. EFFECT: elimination of dip in antenna beam pattern, decreased losses, facilitated manufacturing.
Patent RU-95101656-A (RU)
Inventor: AGRANOVSKIJ S N
IPC: F16H57/02
Filed: 1995-02-01
Abstract: FIELD: mechanical engineering. SUBSTANCE: housing consists of two webs made up as parallel plates spaced at a given distance by means of spacers arranged at the periphery of the webs. The spacers are covered with a side-frame consisting of sheets reinforced with interconnected rubber belts. The width of the sheets and rubber belts should be no more and more than a distance between the webs, respectively. The spacers are made of bushings of the same length. The bushings receives cylindrical rods the length of which is greater than the length of the bushing. The rods are tightly fitted into axially alined openings made in the webs. The ends of the rods are provided with journals having a thread whereon nuts are screwed. The nuts press the webs to the end faces of the bushing through washers tightly fitted on the cylindric surfaces of the rods. EFFECT: improved design. 2 cl, 2 dwg