baber/WOPTO huggingface dataset:
Patent NZ-591436-A (NZ)
Title: Thin occlusive dressing for fingernail or toenail
Inventor: COUBETERGUES HELA
IPC: A61F13/10
Filed: 2009-07-31
Abstract: A flexible occlusive or semi-occlusive dressing. The dressing has a thickness of less than 100 ìm, and is of adequate shape and size for occlusion of a fingernail or toenail. The dressing includes a support layer in polymer-based plastic film at least partly coated with an adhesive layer. The dressing has an up-turned T-shape comprising a central part (1) intended to cover the nail, two identical side branches (2) intended to be folded back under the finger on each side of the nail representing the short branches of the T and a tab (3) intended to be folded back longitudinally under the finger positioned in the continuity of the nail before its folding and representing the long branch of the T.
Patent NZ-597319-A (NZ)
Title: A method for the treatment, alleviation of symptoms of, relieving, improving and preventing a cognitive disease, disorder or condition
Inventor: YAMIN RINA
IPC: A61K9/00
Filed: 2010-06-24
Abstract: Disclosed herein are uses of a salt adduct comprising at least one positively charged moiety being a pyridoxine of formula I wherein the variables are defined in the specification, or a derivative thereof, and at least one carboxylated 5- to 7-membered lactam ring, optionally additionally substituted, for the preparation of a medicament for the treatment of a cognitive disease such as attention deficit disorder (ADD), hyperactivity (ADHD) disorder or memory impairment. In one embodiment, the salt adduct is metadoxine which is formulated in a sustained release form in combination with an immediate release form.
Patent NZ-597801-A (NZ)
Title: Methods for enhancing the production and consumer traits of plants
Inventor: LONG BRYANT JEROME
IPC: A01H5/10
Filed: 2009-08-12
Abstract: Disclosed is a method for producing a hybrid plant, plant material or seed that has an enhanced vigour in comparison with a conventional mutant shrunken-2 hybrid plant, plant material or seed and one or more additional desirable traits, including an enhanced ability to retain sugar over a period of time following a prime eating stage thereof in comparison with a conventional mutant sugary-1 or shrunken-2i hybrid plant, plant material or seed, comprising the following steps in any suitable order: (a) identifying an inbred plant line that includes one or more desired mutant endosperm alleles in its genome, singly or in combination, optionally using one or more molecular markers, wherein the desired mutant endosperm alleles are sugary-1 (su1), sugary enhancer-1 (se1) or shrunken-2 (sh2), or any combinations thereof; (b) constructing one or more female near isogenic plant lines having a desired genotype for use as a genetic background in a combination with a female parental plant line that includes a shrunken-2i mutant endosperm allele in its genome; (c) incorporating a shrunken-2i mutant endosperm allele into the genome of the female near isogenic plant line having the desired genetic background of step (b), optionally using one or more molecular markers, wherein the desired genetic background is su1su1 se1se1 sh2sh2 or su1su1 se1se1; (d) selecting a female converted near isogenic plant line of step (c) having a shrunken-2i mutant endosperm allele incorporated into the genetic background of step (c), wherein the female converted near isogenic plant line includes an endosperm allelic combination of su1su1 se1se1 sh2-i sh2-i; (e) crossing the selected female converted near isogenic plant line of step (d) with a male plant line that does not include a shrunken-2i mutant endosperm allele in its genome, and that includes a triple homozygous recessive endosperm allelic combination in its genome, wherein such triple homozygous recessive endosperm allelic combination is su1su1 se1se1 sh2sh2; wherein the hybrid plant, plant material or seed has an enhanced vigour in comparison with a conventional mutant shrunken-2 hybrid plant, plant material or seed; and wherein the hybrid plant, plant material or seed has an enhanced ability to retain sugar over a period of time following a prime eating stage thereof in comparison with a conventional mutant sugary-1 or shrunken-2i hybrid plant, plant material or seed.
Patent NZ-601448-A (NZ)
Title: Conversion of high-energy photons into electricity
Inventor: TAJIMA TOSHIKI
IPC: G01T1/00
Filed: 2011-01-01
Abstract: Disclosed is an energy converter (500) for converting high energy photon emissions (542) into electrical energy. The converter (500) has one or more layers of a first material (520) that absorbs high energy photons (542) in the non-visible regime, and emits electrons ejected from an atom by a high energy photon absorbed in the first material (520). Each layer of the one or more layers of the first material (520) has a thickness less than the length of the mean free path of the ejected electrons in the first material (520). One or more layers of material in the one or more layers of the first material (520) have an aggregate thickness measured along the direction of propagation of a high energy photon that is greater than the length of a mean free path for the high energy photon in the first material (520). One or more layers of a second material (534) collect electrons emitted from the one or more layers of the first material (520) and are electrically coupled to the one or more layers of the first material (520). Each layer of the one or more layers of the second material (534) has a thickness greater than the length of the mean free path in the second material (534) of the electrons emitted from the one or more layers of the first material (520). One or more layers of the one or more layers of the second material (534) interpose adjacent layers of the one or more layers of the first material (520).
Patent NZ-602326-A (NZ)
Title: Electromechanical lock with a drop bolt that is configurable in a fail safe mode or a fail secure mode
Inventor: CASPERSZ CRAIG ANTHONY
IPC: E05B17/20
Filed: 2012-09-07
Abstract: Electromechanical Drop Bolt This invention relates to an electromechanical bolt assembly 1 which allows for adjustment of its mode of operation between a fail safe mode and a fail secure mode with a manual override feature. The assembly I includes a housing 3 with a bolt 4 movable relative to the housing 3. The assembly 1 also includes a powered drive 29, a powered actuator 26 and a key operated actuator 25, all operable for moving the bolt 4 relative to the housing 3.
Patent NZ-603972-A (NZ)
Title: Anti-fgfr2 antibodies
Inventor: WINSTON WILLIAM M JR
IPC: A61K39/00
Filed: 2011-05-11
Abstract: Disclosed is an isolated antibody that is capable of binding human FGFR2 comprising an immunoglobulin heavy chain variable region and an immunoglobulin light chain variable region comprising: - a CDRH1 comprising an amino acid sequence selected from the group consisting of SYWMH (SEQ ID NO: 5) and GYTFSSY (SEQ ID NO: 47); - a CDRH2 comprising the amino acid sequence of AIYPGNSDTDYSQKFQG (SEQ ID NO: 38); - a CDRH3 comprising the amino acid sequence of SKFDY (SEQ ID NO: 11); - a CDRL1 comprising the amino acid sequence of RASSSVNYMY (SEQ ID NO: 41); - a CDRL2 comprising the amino acid sequence of LTSNRAT (SEQ ID NO: 42); and - a CDRL3 comprising the amino acid sequence of QQWSSNPYT (SEQ ID NO: 14). Also disclosed is the use of said antibody in the treatment of cancer.
Patent NZ-604075-A (NZ)
Title: Safety device for a pre-filled syringe and injection device
Inventor: ROBERTS GARETH
IPC: A61M5/20
Filed: 2011-06-21
Abstract: 604075 A safety device (1) for a pre-filled syringe comprises a hollow support body (1.2) to retain the pre-filled syringe, a retaining collar and a rotating collar arranged within the support body. The retaining collar includes at least one outwardly protruding guide pin (1.4.1) that protrudes through a guide track (1 .2.2) formed into the support body. The guide track comprises an inclined section (1.2.2.1) and an axial section (1.2.2.2) connected therewith. The rotating collar is slidable along an axial length of the support body and rotatable around a central axis (A) of the safety device. The retaining collar is movable with respect to the support body in a proximal direction when the retaining collar is released from being mounted to the support body by the rotating collar driven by a spring.
Patent NZ-606229-A (NZ)
Title: Magnetically actuated reciprocating motor and process using reverse magnetic switching
Inventor: GOSVENER KENDALL C
IPC: H02K33/16
Filed: 2011-07-06
Abstract: Disclosed is a magnetically actuated reciprocating motor that utilises the stored energy of permanent magnets (28, 30) and an electromagnetic field to reciprocally drive a magnetic actuator (18). A converting mechanism converts the reciprocating motion of the magnetic actuator (18) to rotary motion for powering a work object. A solenoid (16), comprises a non-ferromagnetic spool having a tubular centre section with a coil of wire wrapped around the centre section, is connected to a source of power and a switching mechanism. The solenoid (16) comprises a spool having a coil of a wire wrapped around a center section. The center section has a generally open center. The magnetic actuator (18) has permanent magnets (28, 30) disposed inside a tubular shaft (62) at each end thereof. The switching mechanism switches the magnetic polarity at the ends of the solenoid (16) to alternatively repel and attract the permanent magnets (28, 30). The shaft (62) is reciprocatively received through the centre section of the solenoid (16). A controlling mechanism interconnects an output shaft, rotatably powered by the magnetic actuator (18), and the switching mechanism to switch the polarity of the solenoid (16) to drive the magnetic actuator (18).
Patent NZ-702202-A (NZ)
Title: An air filter apparatus for composite cooler of locomotive
Inventor: XIAOBO HAN
IPC: B61D27/00
Filed: 2014-10-24
Abstract: The present invention relates to an air filter apparatus for composite cooler of the locomotive. In the apparatus, air inlet of housing 2 is connected with air outlet of ventilator, air outlet of housing 2 is connected with air inlet of radiator of oil and water. Filter element is a electrostatic metal plate 5 with structure of cross-stagger grid pieces, being connected with DC power and insulated from the housing 2. Dust chamber with funneling structure and side door is located at downstream of electrostatic metal plate 5. Tiny objects in air flow are absorbed onto electrostatic metal plate 5, because of included angle between electrostatic metal plate 5 and axis of air channel in the housing 2 and the plate’s structure of cross-stagger grid piece group, the tiny objects deposit into funneling dust chamber along diversion trenches under dual action of air-blowing force and their own gravities, solving effectively the problem of dust’s accumulating onto fins of radiator and influencing adversely heat dissipation. All that is needed daily is to clean the funneling dust chamber with a door at its side. In the extreme case, it is also easy to open the side door of housing, take down the electrostatic metal plate like a drawer and clean it. The present invention improves substantially the cooling effect of composite cooler.
Patent NZ-703162-A (NZ)
Title: Heterocyclic modulators of lipid synthesis
Inventor: OSLOB JOHAN D
IPC: C07D487/04
Filed: 2013-07-01
Abstract: Heterocyclic modulators of lipid synthesis are provided as well as pharmaceutically acceptable salts thereof; pharmaceutical compositions comprising such compounds; and methods of treating conditions characterized by disregulation of a fatty acid synthase pathway by the administration of such compounds (i.e., compounds of Formula (II)).
Patent NZ-705409-A (NZ)
Title: Milking device
Inventor: BRUMMEL MARK
IPC: A01K1/12
Filed: 2013-08-20
Abstract: Milking device (1), comprising • - a platform (2) which is rotatable in a direction of rotation and has an edge and a plurality of milking stations (6), and having milking means (8) for milking a dairy animal, • - a plurality of feeding troughs (12) which are distributed along the edge, outside next to the platform on the fixed world frame and within reach of the dairy animals on the milking stations. Thus, the feeding troughs do not have to be made unnecessarily complicated and movable or foldable, so that the reliability of in particular the feed portion of’such a milking device can be improved.
Patent NZ-724376-A (NZ)
Title: Variants of yeast ndi1 gene, and uses thereof in the treatment of disease associated with mitochondrial dysfunction
Inventor: FARRAR GWYNETH JANE
IPC: C12N9/00
Filed: 2012-12-21
Abstract: Disclosed is an isolated codon optimised nucleic acid sequence encoding the yeast NDI1 protein of SEQ ID NO: 542 or a sequence having at least 95% sequence identity with SEQ ID NO: 542, that comprises at least 1 codon that is codon optimised compared with the sequence of the wild-type yeast NDI1 gene of SEQ ID NO: 1.
Patent NZ-730983-A (NZ)
Title: Green composition of corrosion inhibitor and water proofing admixture for durable concrete construction and rehabilitation
Inventor: ABDULGHANI JARALLA
IPC: C04B103/65
Filed: 2017-04-12
Abstract: A waterproofing WP and reinforced concrete inhibitor RCI composition and process thereof. The present invention relates to a waterproofing and corrosion inhibitor and process thereof, hereinafter called RCI + WP. Wherein the corrosion inhibitor and the waterproofing composition comprises components RCI comprising zinc gluconate, calcium glucoheptonate, calcium nitrite, lithium nitrate, boric acid and stearic acid, component WP comprising micro silica (fume silica), Cellulose microcrystalline, stearic acid, calcium stearate and boric acid. The admixture RCI + WP components are compatible with the chemistry of the concrete, increases the compression strength of the concrete, inhibit the corrosion of steel bars even in aerated sea water, prevents the galvanic coupling effect hence prevents the formation of incipient anodes formation after the concrete structure rehabilitation. The admixture RCI + WP are formulated to be used for new concrete construction and for rehabilitation. RCI + WP is preferred to be supplied in powder form.
Patent NZ-761723-A (NZ)
Title: Glazing panel removal
Inventor: FINCK WILLIAM
IPC: B26B27/00
Filed: 2015-05-20
Abstract: A glazing panel removal device comprising a winder unit (1) having first and second winder spools (10, 11) for winding a cutting filament (100) and a drive, for driving the winder spools (10). The drive means includes a single or common drive input for driving both the first and second winder spools (10, 11). The drive maybe a rotary input drive, and driving the rotary input in a first rotary direction may cause winding of the filament (100) onto the first winder spool (10) and driving the rotary input in the opposite direction causes winding of the filament (100) onto the second winder spool (11). Improvement to the existing art for the use in glazing panel cutting techniques is devised.
Patent NZ-764061-A (NZ)
Title: Method for dividing a seaweed stipe into fractions and an apparatus for such dividing
Inventor: NORNES LOYD ARVE
IPC: A23N11/00
Filed: 2018-11-15
Abstract: The invention relates to a method for dividing a stipe (13) of a seaweed into different portions, wherein the method comprises the step of separating a radially inner portion (25) of the stipe (13) from a radially intermediate portion (17). The invention further relates to an apparatus for dividing a stipe (13) of a seaweed into different portions, the apparatus comprising: a peeling means for separating a radially outer portion (15) of the stipe (13) from a radially intermediate portion (17); a cutting means (19) for separating a radially inner portion (25) of the stipe (13) from a radially intermediate portion (17); and a guiding means for guiding the stipe (13) appropriately onto the peeling means (3) and cutting means (19). The invention targets prior art deficiencies of not adequately removing the inner portion of the stipe.
Patent PT-101943-A (PT)
Title: Centring of buildings
IPC: E04G11/36
Filed: 1996-11-29
Abstract: The present invention relates to the centring of buildings, consisting of a load-transfer structure that is set in the ground 1 and that is installed before the excavations and foundations are laid, which allows the floor slabs 2 of a building 4 to be laid in any order, and it comprises the auxiliary structure consisting either of piles 3, possibly definitive piles placed inside the definitive structure of the building 4, or of temporary piles placed outside the definitive structure of the building 4. <IMAGE>
Patent PT-103391-A (PT)
Inventor: BANDARRA JOAO
IPC: C07C237/00
Filed: 2005-11-24
Abstract: A process for the production of iohexol comprises alkylating 5-Acetamido-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide using 2(2-methoxy-ethoxy)-ethanol as solvent in the presence of a base, and optionally isolating crude iohexol from the reaction mixture. Preferably, the alkylating agent is 1-chloro-2,3 propanediol and the base is an alkali metal hydroxide such as sodium hydroxide or potassium hydroxide.
Patent PT-106075-A (PT)
Title: Acelerómetro e inclinómetro bidimensional ótico baseado em redes de difração gravadas em fibras óticas
Inventor: ANDRE PAULO SERGIO DE BRITO
IPC: G01B11/26
Filed: 2011-12-29
Abstract: NESTA INVENÇÃO É PROPOSTO UM ACELERÓMETRO E INCLINÓMETRO BIDIMENSIONAL ÓTICO BASEADO EM REDES DE DIFRAÇÃO GRAVADAS EM FIBRAS ÓTICAS (3) E EM DUAS PEÇAS (1, 2) ACOPLADAS ENTRE SI, QUE COMPREENDEM UMA MASSA INERCIAL (2) SOBRE UMA BASE (1). AS PRINCIPAIS VANTAGENS DESTA TECNOLOGIA ÓTICA EM RELAÇÃO ÀS SOLUÇÕES ELECTRÓNICAS TRADICIONAIS SÃO A POSSIBILIDADE DE MULTIPLEXAR UM ELEVADO NÚMERO DE SENSORES EM SÉRIE NO MESMO CABO ÓTICO, REDUZINDO O NÚMERO DE CABOS NECESSÁRIOS, CUSTOS DE IMPLEMENTAÇÃO E PESO; A IMUNIDADE A CAMPOS ELECTROMAGNÉTICOS E A POSSIBILIDADE DE TRANSMISSÃO A LONGAS DISTÂNCIAS SEM NECESSIDADE DE AMPLIFICADORES ADICIONAIS. O SENSOR PROPOSTO PERMITE MEDIR A EVOLUÇÃO DAS ACELERAÇÕES E VARIAÇÕES ANGULARES EM DUAS DIRECÇÕES ORTOGONAIS, QUE PODE SER UTILIZADO NA MONITORIZAÇÃO DE ESTRUTURAS, NOMEADAMENTE EM AMBIENTES HOSTIS ONDE NÃO É POSSÍVEL A UTILIZAÇÃO DE SENSORES ELETRÓNICOS COM SEGURANÇA.
Patent PT-106576-A (PT)
Title: Meio de enchimento anti-colmatação para digestores de leito fixo como suporte de microganismos e separador gás-líquido
Inventor: MARQUES ISABEL PAULA RAMOS
IPC: B01J8/02
Filed: 2012-10-12
Abstract: MEIO DE ENCHIMENTO ANTI-COLMATAÇÃO CARACTERIZADO POR AUMENTAR A ÁREA DA SUPERFICIAL INTERNA DO DIGESTOR, PROMOVER O CONTACTO DOS MICRORGANISMOS COM O SUBSTRATO A DEGRADAR, MINORAR A FORMAÇÃO DE CAMINHOS PREFERENCIAIS E EVITAR A COLMATAÇÃO DO LEITO DO DIGESTOR. O REFERIDO MEIO DE ENCHIMENTO ANTI-COLMATAÇÃO COMBINA A IMOBILIZAÇÃO E O DESENVOLVIMENTO DA BIOMASSA MICROBIANA EM ESPAÇOS CONFINADOS E A SEPARAÇÃO DO GÁS PRODUZIDO DO MEIO DE DIGESTÃO. O REFERIDO MEIO DE ENCHIMENTO ENCONTRA APLICAÇÃO NO TRATAMENTO E VALORIZAÇÃO DE EFLUENTES ORGÂNICOS COMPLEXOS E CONCENTRADOS, SENDO UTILIZADO EM DIGESTORES DE LEITO FIXO PARA SOLUCIONAR OS PROBLEMAS OPERACIONAIS ASSOCIADOS À OBSTRUÇÃO DOS VAZIOS INTERNOS DA ESTRUTURA DO MEIO QUANDO DA UTILIZAÇÃO PROLONGADA DESTE TIPO DE UNIDADES A OPERAR COM SUBSTRATOS CONCENTRADOS E COMPLEXOS.
Patent PT-108711-A (PT)
Title: Fitoterápico para prevenir e ou tratar a acidose
Inventor: FERRÃO JOSÉ AGOSTINHO HENRIQUES
IPC: D04B1/24
Filed: 2015-07-19
Abstract: O PRESENTE INVENTO DIZ RESPEITO À COMBINAÇÃO DE VÁRIOS NUTRIENTES E PLANTAS, NA FORMA DE UM FITOTERÁPICO. COMPOSTO POR PLANTAS E EXTRACTOS NATURAIS. ESTES NUTRIENTES E PLANTAS PARA ALÉM DE APRESENTAREM INDIVIDUALMENTE CARACTERÍSTICAS INTERESSANTES, NA FORMULAÇÃO COMBINADA NUM FITOTERÁPICO POSSUI PROPRIEDADES TERAPÊUTICAS ÚNICAS PARA PREVENIR E OU TRATAR A ACIDOSE.
Patent PT-110697-A (PT)
Title: Tampa de recipientes de alimentos com um suporte de equipamento digital de áudio e/ou vídeo
Inventor: FRANCISCO TEOTÓNIO PEREIRA
IPC: A47G19/22
Filed: 2018-04-18
Abstract: A PRESENTE INVENÇÃO REFERE-SE A UMA TAMPA DE RECIPIENTES DE ALIMENTOS COM UM SUPORTE DE EQUIPAMENTO DIGITAL DE ÁUDIO E/OU VÍDEO (2). O REFERIDO SUPORTE CONSISTE NUMA RANHURA DESCENTRADA (1) NA TAMPA, ONDE SE INSERE O EQUIPAMENTO DIGITAL, SENDO A REFERIDA RANHURA RODEADA POR 3 PATILHAS: DUAS PATILHAS POSTERIORES (3) E UMA PATILHA ANTERIOR (4), COM DISTRIBUIÇÃO DE PONTOS DE VÁCUO EM ZONAS DE MAIOR DETALHE.
Patent PT-117269-A (PT)
Title: Dispositivo de dobramento e corte de tranças e método de dobramento e corte de tranças
Inventor: NOBUTO TSUKIJI
IPC: H01R43/28
Filed: 2021-06-04
Abstract: FORNECE-SE UM DISPOSITIVO DE DOBRAMENTO E CORTE DE TRANÇAS E UM MÉTODO PARA TAL. UM DISPOSITIVO DE PROCESSAMENTO DE TRANÇAS COMPREENDE UM PUNÇÃO (51) E UMA MATRIZ (47A). O PUNÇÃO (51) TEM UM ORIFÍCIO DE PASSAGEM (51A) ALOJANDO PELO MENOS UM FIO ELÉTRICO BLINDADO (W). A MATRIZ (47A) TEM UM ORIFÍCIO DE PASSAGEM (47A1) ONDE O FIO (W) É INSERIDO E O PUNÇÃO (51) ENTRA. O PUNÇÃO (51) ALOJA UMA PONTA (WF) DO FIO (W) NO ORIFÍCIO DE PASSAGEM (51A) E É MOVIDO EM DIREÇÃO AO LADO DA CAUDA DO FIO (W) AO LONGO DE UMA SUPERFÍCIE DO FIO (W), O PUNÇÃO (51) EMPURRA UMA PORÇÃO, EXPANDIDA PELO AR, DE TRANÇA (103) EM DIREÇÃO AO LADO DA CAUDA DO FIO (W) E ENTRA NO ORIFÍCIO DE PASSAGEM (47A1) E CORTA UMA PORÇÃO DA TRANÇA (103) NA SUPERFÍCIE DE EXTREMIDADE TRASEIRA (47A2) DA MATRIZ (47A) ENTRE SI E A MATRIZ (47A).
Patent RO-86517-A (RO)
Inventor: KORNFELD EDMUND C
IPC: A61K31/4745
Filed: 1982-03-18
Abstract: 8-dimethylaminomethylene compounds of the formula <CHEM>  wherein R is H, benzyl, (C1-C3)alkyl or allyol; and R<4> and R<5> are independently H or (C1-C3)alkoxy; and  7-oxo-hexahydrobenzo[de]quinolines of the formula <CHEM>  wherein  R<7> is (C1-C3)alkyl, ally, or benzyl; R<4> and R<5> are independently (C1-C3)alkoxy, or H, with the limitation that when R<4> and R<5> are both (C1-C3)alkoxy, then R<7> can not be methyl; are intermediates useful in the preparation of 6-substituted hexahydroindazolo or hexahydroisoindolo isoquinolines, having dopamine agonist and dopamine antagonist activity.
Patent RU-94015370-A (RU)
Inventor: SHUMSKIJ A V
IPC: A61B5/0275
Filed: 1994-04-26
Abstract: FIELD: medicine; stomatology. SUBSTANCE: method allowing for assessment of the drainage function of the lymph microcirculation course of the interstitial tissue of the mouth mucous membrane involves identification of a disorder of the lymph microcirculation system by assessment of the rate of elimination of indigo carmine (lymphotropic dye) administered submucously in the lower lip and cheek. EFFECT: quicker and more accurate method.
Patent RU-94018425-A (RU)
Inventor: BAGDALOV Z KH
IPC: G05D1/10
Filed: 1994-05-19
Abstract: FIELD: aeronautical engineering. SUBSTANCE: system consists of ground complex of passive reflectors and on-board equipment for landing on runways which are not always used (temporary, spare runways). Device has radar, altimeter, program sensor of optimal altitude of glide trajectory, computer for calculating distance to runway, horizontal and vertical mismatch computers for determination of mismatch relative to preset glide trajectory. EFFECT: possibility of performing all-weather flight; compactness and mobility; minimum of signal equipment required for runway; unmanned operation of ground equipment; low cost; minimum labour required for operation of system; possibility of recording errors of flights. 7 cl, 3 dwg