baber/WOPTO huggingface dataset:
Patent WO-2009061150-A2 (WO)
Title: Appareil et procédé de stockage de contenu de radiodiffusion dans un système dmb
Inventor: PARK MIN-SIK
IPC: H04N7/173
Filed: 2008-11-07
Abstract: L'invention concerne un appareil et un procédé de stockage de contenu dans un système DMB. L'appareil de stockage de contenu dans un système DMB comprend un récepteur RF destiné à recevoir et à démoduler des signaux de radiodiffusion, un démultiplexeur d'ensembles destiné à extraire des flux de transport (TS) à partir des signaux de radiodiffusion démodulés, un démultiplexeur de TS destiné à extraire séparément des TS comprenant un contenu et des TS comprenant des informations d'état d'enregistrement à partir des TS extraits par le démultiplexeur d'ensembles, une unité de traitement de section destinée à analyser les informations d'état d'enregistrement, une unité de stockage de contenu destinée à stocker le contenu, et une unité de commande destinée à commander le stockage de contenu pour lequel un enregistrement est demandé dans l'unité de stockage de contenu par vérification d'un début et d'une fin du contenu dont l'enregistrement est demandé en temps réel à l'aide des informations d'état d'enregistrement analysées.
Patent WO-2010008136-A2 (WO)
Inventor: KIM JONG HO
IPC: G01R1/06
Filed: 2009-05-11
Abstract: 본 발명인 비파괴 박막센서가 내장된 결함 검출용 멀티프로브는 피검체를 검사시 비파괴 박막센서가 하나인 단일프로브 대신에 다수 개의 단일프로브를 결합한 멀티프로브 내에 멀티프로브 모듈을 내장하여 검사시간의 단축과 검사효율을 높이고, 멀티프로브 내에 멀티 어레이 센서로 구성된 멀티프로브 모듈을 내장하여 피검체의 검사범위를 넓게 할 수 있으며, CoNiFe 삼원계 박막을 비파괴 박막센서로 사용함으로써, 고 자속밀도의 구현을 통해 여기코일에서 0.2mm 떨어진 금속의 극 미세 크랙의 검출이 가능하므로 분해능이 높아 피검체의 불량을 영상화시킬 수 있는 것이다.
Patent WO-2010005239-A2 (WO)
Title: 무선 통신 시스템에서 상향링크 전송 전력 제어 방법
Inventor: KIM DONG CHEOL
IPC: H04B7/26
Filed: 2009-07-08
Abstract: 무선 통신 시스템에서 상향링크 전송 전력 제어 방법을 제공한다. 상기 방법은 상향링크 제어 채널의 전송 전력을 우선적으로 결정하는 단계, 및 단말의 최대 전송 가능 전력과 상기 상향링크 제어 채널의 전송 전력의 차이 내에서 상향링크 데이터 채널의 전송 전력을 결정하는 단계를 포함하되, 상기 상향링크 제어 채널을 통해 전송되는 상향링크 제어 신호와 상기 상향링크 데이터 채널을 통해 전송되는 상향링크 데이터는 서로 다른 무선 자원을 이용하여 동시에 전송된다. 상향링크 제어 채널을 전송하는 데 필요한 전송 전력을 우선적으로 할당하고 나머지 전력을 상향링크 데이터 채널에 할당함으로써, 상향링크 제어 신호와 상향링크 데이터 신호가 서로 다른 물리 자원을 사용하여 동시에 전송될 때 전력의 할당을 효과적으로 할 수 있다.
Patent WO-2010011050-A2 (WO)
Title: Wavelet transform apparatus and method based on prediction-update lifting scheme, and adaptive prediction apparatus and method and recording medium for the same
Inventor: KIM HAYOON
IPC: H04N7/24
Filed: 2009-07-16
Abstract: The present invention relates to a wavelet transform apparatus and method based on a prediction-update lifting scheme, and an adaptive prediction apparatus and method and a recording medium for the same. The invention comprises the steps of: setting first updated even polyphase samples influenced when being updated from corresponding odd polyphase samples, setting plural candidate groups for prediction direction based on the set first updated even polyphase samples, selecting a first prediction direction from the candidate groups to minimize the energy in a high band, obtaining a first prediction value based on the first prediction direction and the updated even polyphase samples corresponding to the first prediction direction, and obtaining residual odd polyphase samples by deducting the first prediction value from the corresponding odd polyphase samples. Therefore, the present invention is able to increase encoding efficiency by minimizing energy transfer to a high band signal when removing the spatial correlation within an image using a directional wavelet transform designed based on the prediction-update lifting scheme.
Patent WO-2010068006-A2 (WO)
Title: Battery stack assembly
Inventor: LEE JUNG YONG
IPC: H01M50/209
Filed: 2009-12-08
Abstract: The present invention relates to a battery stack assembly. The battery stack assembly according to the present invention comprises: a stack frame in which a plurality of battery cells are stacked; a box-shaped case which surrounds the stack frame and is equipped with air-permeable holes; and an air-inflow block. The upper end of the air-inflow block is connected to the outer lateral side of the case. A portion between the upper and lower ends of the air-inflow block is distanced from the outer lateral side of the case and forms a communication space that communicates with the hole. The lower end and the case are located under the through-hole. An air inlet communicating with the communication space is formed on the air-inflow block.
Patent WO-2010110575-A2 (WO)
Inventor: YU HYUN SOO
IPC: H02K37/12
Filed: 2010-03-23
Abstract: La présente invention porte sur un moteur pas à pas. Le moteur pas à pas est configuré de telle sorte que la périphérie la plus à l'extérieur de ce dernier soit formée d'une culasse interne et d'une culasse externe d'un stator pour éliminer, de ce fait, la nécessité d'un carter faisant office de boîtier et de diminuer ainsi l'épaisseur du moteur pas à pas de façon à la faire correspondre à l'épaisseur d'un carter. Par conséquent, le moteur pas à pas de la présente invention peut employer un stator ou un rotor qui est plus grand de façon à le faire correspondre à l'épaisseur d'un carter par comparaison aux moteurs pas à pas classiques qui ont la même épaisseur que l'épaisseur du moteur pas à pas de la présente invention, ce qui augmente le couple. De plus, la culasse interne est formée en une seule pièce avec une bobine par un moulage par injection, ce qui réduit le bruit généré pendant le fonctionnement du moteur pas à pas. En outre, le moteur pas à pas de la présente invention élimine la nécessité d'un carter distinct, ce qui réduit le nombre de pièces et a la bobine et la culasse interne qui sont formées en une seule pièce dans un corps unitaire pour simplifier les procédés d'assemblage, ce qui a pour résultat des coûts réduits.
Patent WO-2010126239-A2 (WO)
Title: Cooling system for battery systems and a method for cooling battery systems
Inventor: KOETTING WILLIAM
IPC: H01M50/209
Filed: 2010-04-15
Abstract: The present invention provides a cooling system for battery systems and a method for cooling battery systems. The cooling system comprises: a housing which has a first enclosed portion and a second enclosed portion, and a first evaporator which recirculates air in a first closed flow-pathway loop within a first hermetically sealed part and is positioned within the first enclosed portion. The first evaporator extracts heat energy from the air in the first closed flow-pathway loop and so lowers the temperature level of a first battery module within the first enclosed portion. The cooling system comprises a condenser which is positioned within the second enclosed portion and fluidly connected to the first evaporator, and which receives the heat energy in a coolant from the first evaporator and disperses the heat energy. The cooling system also comprises a compressor which is positioned within the second enclosed portion, and recirculates the coolant through the first evaporator and the condenser.
Patent WO-2010123242-A2 (WO)
Inventor: AHN KYEONGRIM
IPC: G06Q50/00
Filed: 2010-04-20
Abstract: 본 발명은 전자 서식 변환 방법, 장치 및 기록매체에 관한 것이다. 본 발명은 요청 문서와 함께 전자 서식 변환 요청을 접수받는 서식 변환 요청 접수부; 요청 문서를 분석하여 분석된 결과를 토대로 분석 정보를 생성하고, 분석 정보 및 미리 정의된 기준 정보를 토대로 요청 문서가 유효성(Validation)이 있는지 확인하는 요청 문서 분석부; 요청 문서가 유효성이 있는 것으로 확인되면, 요청 문서를 미리 정의된 기준 정보에 근거하여 변환함으로써 표준 문서를 생성하는 표준 문서 생성부; 변환 포맷 정보가 입력되면, 표준 문서를 변환 포맷 정보에 따라 변환함으로써 변환 문서를 생성하는 변환 문서 생성부; 및 전자 서식 변환 요청에 대한 응답으로서 변환 문서를 제공하는 변환 문서 제공부를 포함하는 것을 특징으로 하는 전자 서식 변환 장치를 제공한다. 본 발명에 의하면, 매우 다양한 형태 또는 포맷의 전자 문서를 표준 문서로 변환하여 제공함으로써 전자 문서의 교환 및 이를 통한 업무 처리가 원활하게 이루어지게 해주며, 아울러, 표준 문서를 사용자 요구에 맞는 포맷으로 변환하여 제공해줌으로써 사용자 편의성을 향상시키는 효과가 있다.
Patent WO-2011040761-A2 (WO)
Title: Dryer
Inventor: KIM SUNG MIN
IPC: D06F58/06
Filed: 2010-09-29
Abstract: A dryer is provided. The dryer may include a main body having an inner space formed therein, a support body arranged in the main body so as to form a frame of the main body, a flexible drum rotatably installed on the support body so as to have a non-circular cross-section as it is rotated, and rotation guides arranged between the support body and the flexible drum so as to guide rotation of the flexible drum. A distance from a center of rotation of an inscribed circle contacting the inner circumferential surface of the flexible drum to one random point on the inner circumferential surface of the flexible drum is greater than a distance from the center of rotation of the inscribed circle to another point on the inscribed circle such that the drum maintains a non-circular cross section.
Patent WO-2011049301-A2 (WO)
Title: 고강도를 갖는 sapo-34 미소구형체 촉매, 이의 제조방법 및 이를 이용한 경질올레핀의 제조방법
Inventor: CHAE HO JEONG
IPC: B01J29/85
Filed: 2010-10-04
Abstract: 본 발명은 고강도를 갖는 SAPO-34(silicoaluminophosphate-34) 미소구형체 촉매, 이의 제조방법 및 이를 이용한 경질올레핀의 제조방법에 관한 것으로서, 이를 더욱 자세하게 설명을 하면, 본 발명은 테트라에틸암모늄 하이드록사이드(TEAOH, Tetraethylammonium hydroxide) 등의 다양한 유기주형체를 단독 또는 혼합 사용하여 수열합성법으로 제조된 SAPO-34 슬러리에 매트릭스, 바인더 및 첨가제 등을 포함하는 혼합 슬러리를 분무건조시켜서 미소구형체를 제조한 후, 이를 소성하여 SAPO-34 미소구형체 촉매를 제조하는 방법 및 상기 제조방법으로 제조한 순환유동층 반응기용 SAPO-34 미소구형체 촉매에 관한 것이다. 본 발명의 상기 SAPO-34 미소구형체 촉매는 높은 강도를 가지면서도 반응활성이 우수하기 때문에, 촉매의 높은 강도를 요구하는 순환 유동층 반응기에 사용하기에 적합하다. 또한, 상기 SAPO-34 미소구형체 촉매는 고수명을 갖을 뿐만 아니라, C 1  ~ C 4 의 함산소화합물(oxygenates)의 전환율이 우수하기 때문에 에틸렌, 프로필렌, 부텐 등의 경질올레핀 제조에 사용하기에 적합하다.
Patent WO-2011053032-A2 (WO)
Title: 다수의 요소 반송파들을 사용하는 무선통신시스템에서 참조신호를 생성하여 송수신하는 장치 및 방법
Inventor: YOON SUNGJUN
IPC: H04B7/26
Filed: 2010-10-29
Abstract: 본 발명은 다수의 요소 반송파(CC)를 사용하는 무선통신시스템에서 참조 신호를 구성 및 송수신하는 장치 및 방법에 관한 것이다. 이러한 본 발명은, 다수의 요소 반송파를 사용하는 무선통신시스템에서, 각각의 요소 반송파 별로 구별이 가능한 참조신호(Reference Signal : RS)을 구성하여 송수신함으로써, 각 요소 반송파 별로 동일한 참조신호를 구성하여 송수신할 시 발생하는 CM(Cubic Metric) 및 PAPR(Peak to Average Power Ratio) 증가 문제를 줄일 수 있다.
Patent WO-2011096705-A2 (WO)
Inventor: LEE JUNG-DONG
IPC: A61H7/00
Filed: 2011-02-01
Abstract: L'invention concerne un système de massage par décompression comportant : une pompe à air servant à aspirer de l'air et à générer une force de décompression ; une unité motrice comprenant un distributeur relié à une entrée d'air de la pompe à air et réorientant la direction de l'air ; au moins un organe de massage relié à l'unité motrice pour appliquer une force de décompression à la peau ; et au moins un filtre de décompression installé entre le distributeur et chacun des organes de massage pour filtrer d'éventuels corps étrangers présents dans l'air aspiré. Cette configuration permet au système de massage par décompression d'augmenter le rendement de décompression et d'améliorer le rendement énergétique, d'être fabriqué sous un format compact, d'améliorer le rendement de filtration des corps étrangers générés au cours de la décompression de la peau et de minimiser les pertes de pression au cours du processus de filtration.
Patent WO-2012099346-A2 (WO)
Title: Truss structure using a material having a pi-shaped cross-section as an upper chord
Inventor: CHANG KWANG YOON
IPC: E04C3/02
Filed: 2011-12-27
Abstract: The present invention relates to a pi truss structure. In the pi truss structure, in which a bracing part is coupled to a coupling groove defined on the inside of an upper and lower portion of a pi, respectively, web members having two rows of the portions of the pi are disposed and coupled so as to face each other at a right angle within a plate-shaped flange member, and the coupling groove having a ┎┒shape is defined inward in the lengthwise direction. Also, one side of each of the web members is disposed on the flange member, the other side being bent outward so as to form a reinforcing flange part. The coupling grooves of the upper and lower portions of the pi are disposed facing each other so as to couple coupling mechanisms to the coupling grooves, respectively. Also, the bracing part is coupled to the coupling mechanisms.
Patent WO-2012099407-A2 (WO)
Title: Procédé et appareil pour fournir un service publicitaire
Inventor: JUNG BO-SUN
IPC: G06Q30/02
Filed: 2012-01-19
Abstract: L'invention porte sur un procédé et sur un appareil pour fournir un service publicitaire. Le procédé consiste à recevoir un contenu publicitaire; à détecter l'utilisation du contenu publicitaire reçu; à enregistrer des informations contenant un historique d'utilisation de contenu publicitaire lors de la détection de l'utilisation du contenu publicitaire; et à transmettre les informations contenant l'historique d'utilisation de contenu publicitaire à un serveur de service publicitaire.
Patent WO-2012134200-A2 (WO)
Inventor: LEE YEON KEUN
IPC: H01L51/52
Filed: 2012-03-29
Abstract: La présente invention concerne un substrat pour un dispositif d'électrode organique, son procédé de fabrication et un dispositif électronique organique. Si un élément électroluminescent organique est formé sur une partie supérieure d'un substrat, un substrat donné à titre d'exemple dans la présente invention permet d'obtenir une luminance avec un niveau élevé d'émission et d'uniformité par une gestion efficace de la résistance de surface d'une électrode même quand le dispositif est configuré en de plus grandes dimensions.
Patent WO-2012141465-A2 (WO)
Title: Stereo display panel, apparatus for stereo display, and method for stereo displaying
Inventor: LEE JONG OH
IPC: G02B30/30
Filed: 2012-04-09
Abstract: A stereo display panel, according to the present embodiment, has a plurality of unit pixels which are defined and enables an n perspective, wherein the n is an integral that is greater than or equal to 2 and is a multiple of integral p and integral q, wherein a q number of unit pixels that are adjacent in a row direction form one unit row, and a p number of the unit rows are adjacent in a column direction so as to enable the n perspective. When the n is the sum of integral z and integral y, an image for enabling the n perspective comprises the z number of input images and the y number of compensation images.
Patent WO-2013022242-A2 (WO)
Title: Composé de polymère de cyclooléfine et procédé de préparation de celui-ci
Inventor: HWANG WOON SUNG
IPC: C08F4/60
Filed: 2012-08-06
Abstract: L'invention concerne un copolymère de cyclooléfine, qui est élaboré au moyen d'une polymérisation par métathèse par ouverture de cycle utilisant, comme monomères, du dicyclopentadiène obtenu par la liaison chimique de deux molécules de cyclopentadiène par une réaction de Diels-Alder, et du tricyclopentadiène obtenu par la liaison chimique de trois molécules de cyclopentadiène par une réaction de Diels-Alder, le cyclopentadiène étant une fraction C5 de craquage de naphta. L'invention concerne aussi un procédé d'élaboration de ce copolymère. Ledit copolymère forme une résine transparente non cristalline, utile pour diverses utilisations finales.
Patent WO-2013039305-A2 (WO)
Title: 골 전도 기능을 갖는 마사지기
Inventor: LEE JEONGIN
IPC: A61H23/00
Filed: 2012-09-04
Abstract: 본 고안은 골 전도 기능의 스피커가 내장되어 인체의 안면(顔面) 마사지시 안면 피부의 표면 진동을 이용한 골 전도 방식의 소리 전달에 의해 다양한 음식 청취를 함께 할 수 있도록 하는 골 전도 기능을 갖는 마사지기에 관한 것으로서, 본 고안에 따른 이다. 골 전도 기능을 갖는 마사지기는, 마사지기의 외형을 형성하는 케이스와, 상기 케이스의 인체 피부와 접촉하는 마사지부 주변에 인접 설치되는 골 전도 스피커와, 상기 골 전도 스피커를 통해 출력되기 위한 소리파일의 재생부와, 상기 소리파일이 저장되는 메모리부와, 상기 메모리부에 소리파일을 저장하거나 상기 메모리부에 저장된 소리파일을 검출하여 해당 정보를 상기 골전도 스피커에 출력하는 제어부를 포함하여 구성된다.
Patent WO-2013048171-A2 (WO)
Title: Voice signal encoding method, voice signal decoding method, and apparatus using same
Inventor: LEE YOUNGHAN
IPC: G10L19/00
Filed: 2012-09-28
Abstract: The present invention relates to a method and apparatus for processing a voice signal, and the voice signal encoding method according to the present invention comprises the steps of: generating transform coefficients of sine wave components forming an input voice signal by transforming the sine wave components; determining transform coefficients to be encoded from the generated transform coefficients; and transmitting indication information indicating the determined transform coefficients, wherein the indication information may include position information, magnitude information, and sign information of the transform coefficients.
Patent WO-2019013504-A2 (WO)
Title: Highly functional copolymerized aramid fiber and method for preparing same
Inventor: LEE JAE YOUNG
IPC: D01D10/06
Filed: 2018-07-09
Abstract: A highly functional copolymerized aramid fiber according to the present invention contains a benzene ring substituted with a halogen atom in a chemical formula of minimum units constituting a molecular chain. The highly functional copolymerized aramid fiber is prepared by adding terephthaloyl dichloride, having the same molar amount as an aromatic diamine, to an organic solvent in which the aromatic diamine containing the benzene ring substituted with the halogen atom in the chemical formula is dissolved so as to trigger a reaction; preparing a copolymerized solution which has a dissolved copolymerized aramid polymer containing the benzene ring substituted with the halogen atom in the chemical formula of minimum units constituting the molecular chain; and then spinning, solidifying, washing and drying the polymerized solution. Since the present invention contains the benzene ring substituted with the halogen atom in the chemical formula of minimum units constituting the molecular chain, adhesiveness to a matrix resin and the elastic modulus are greatly improved when preparing a fiber and resin composite material; elongation is greatly improved when 3,4'-diaminodiphenyl of the formula (III) is additionally used as another aromatic diamine; and solubility of the copolymerized aramid polymer in the organic solvent is excellent, such that sulfuric acid is not needed to prepare a spinning solution.
Patent WO-2021020738-A2 (WO)
Inventor: JANG YOUNG BAE
IPC: G03B5/02
Filed: 2020-06-25
Abstract: The present invention relates to a camera module comprising: a housing; a lens assembly arranged in the housing; a first driving unit arranged in the lens assembly; a second driving unit which is arranged in the housing and which faces the first driving unit; sensor magnets arranged in the lens assembly and extended in the direction of an optical axis; and a plurality of sensors which are arranged in the housing and which face the sensor magnets, wherein the sensor magnets and the lens assembly are overlapped in a first direction that is vertical with respect to the direction of the optical axis, and in a second direction that is vertical with respect to the direction of the optical axis and the first direction.
Patent WO-2011129676-A2 (WO)
Title: Dispositif pyrotechnique industriel pour la fragmentation de roches dans des zones sensibles avec activation électronique
Inventor: MANTECON GONZALEZ EDUARDO ALEJANDRO
Filed: 2011-04-15
Abstract: L'invention concerne un dispositif pyrotechnique industriel pour la fragmentation de roches dans des zones sensibles avec activation électronique, caractérisé en ce qu'il comprend une enveloppe permettant sa dégradation et sa désactivation, une formulation détonante spécifique incluse dans l'enveloppe, un amorceur électronique et une garniture isolante de sécurité.
Patent WO-2023219487-A2 (WO)
Inventor: MARKOSYAN AVETIK
Filed: 2023-04-28
Abstract: L'invention concerne des composés d'acide chlorogénique glucosylé (GCGA), en particulier des composés choisis parmi ceux ayant les formules structurales (A), (B), (C), (D), (E), (F), des sels de ceux-ci, et des combinaisons de ceux-ci, et des procédés de préparation de ceux-ci. Les composés GCGA sont utiles dans des produits de boisson, des produits alimentaires et des produits d'entretien de la maison.
Patent WO-2013036141-A2 (WO)
Title: Appareil pour déterminer le profil radial d'une conduite et procédé d'utilisation dudit appareil
Inventor: WEBB JONATHAN GARRICK
Filed: 2012-09-05
Abstract: L'invention concerne un appareil et un procédé pour déterminer le profil axial d'au moins une première ou une deuxième conduite (4, 6) à utiliser dans le domaine des champs de pétrole ; un embout (292) de capteur étant sollicité contre la première ou la deuxième conduite (4, 6) et un capteur linéaire (292) étant conçu pour produire un signal qui reflète le changement dans la dimension radiale à mesure que la première ou la deuxième conduite (4, 6) et l'embout (292) du capteur sont déplacés les uns par rapport aux autres avec au moins une composante de mouvement dans le sens axial de la première ou de la deuxième conduite (4, 6).
Patent WO-2014178729-A2 (WO)
Title: Anaesthetist workstation
Inventor: FOY JOHN EDWARD
IPC: A61M16/01
Filed: 2014-04-23
Abstract: The invention provides anaesthetist workstation which includes a substantially horizontal support surface which partially encloses a volume to be occupied by an anaesthetist. This workstation also provides at least one cabinet formed underneath the support surface. The support surface of the invention surrounds the sides and back of the anaesthetist while leaving a region in front of the anaesthetist open.
Patent WO-2012102640-A2 (WO)
Title: Планер многорежимного высокоманевренного самолета
Inventor: BLINOV ALEKSANDR IVANOVICH
Filed: 2011-12-07
Abstract: Изобретение относится к летательным аппаратам тяжелее воздуха. Преимущественной областью применения изобретения являются многорежимные высокоманевренные самолеты, эксплуатируемые как при до-, так и сверхзвуковых скоростях полета. Задача, на решение которой направлено изобретение, заключается в обеспечения необходимой прочности и жесткости каркаса планера с незначительным увеличением его массы при наличии в нижней части фюзеляжа крупногабаритных вырезов под грузовые отсеки. При этом достигается технический результат, заключающийся в перераспределении возникающих в силовых элементах планера самолета напряжений от внешних нагрузок, за счет рационального расположения силовых элементов каркаса планера. Конструктивно-силовая схема фюзеляжа включает поперечные и продольные силовые элементы, представленные соответственно фюзеляжными шпангоутами 17 - 25 и продольными стенками 26 - 29. Набор продольных стенок 26 - 29 проходит через всю среднюю 3 и хвостовую 5 части фюзеляжа. Центроплан 12 организован в плоскости максимальных строительных высот крыла (сеч. Г-Г) и образован шпангоутами 17 - 25. В нижней части фюзеляжа выполнены крупногабаритные продольные вырезы для грузовых отсеков 10 и 14. Конструктивно-силовая схема вырезов включает продольные стенки 26, соединенные со шпангоутами центроплана 12.
Patent WO-2022186730-A2 (WO)
Inventor: LYUBEZNOV VALERY KONSTANTINOVICH
Filed: 2022-03-04
Abstract: A method of obtaining an optical scanning signal (options) relates to the field of computer technology and is intended for use in infrared systems for detecting an object in a predetermined area. The technical result is to maintain the performance characteristics of the detection system, such as the reliability of detection, performance, activity coefficient and energy expended by the system to detect an object, while increasing the size of the sensitive area of the detection system. The method includes one first selective activation of light emitters from a set of light emitters located along the perimeter of the predetermined area, with the first energy characteristic to obtain one first part of the optical scanning signal, and the first activation has the first energy characteristic and one second selective activation of light emitters with the second energy characteristic to obtain one second part of the optical scanning signal, moreover, the first energy characteristic provides the first probability of successful detection of the object and the second energy characteristic provides the second probability of successful detection of the object.