baber/WOPTO huggingface dataset:
Patent KR-950012595-B1 (KR)
Title: Isdn telecommunication system
Inventor: KANG SONG-HUN
IPC: H04M11/06
Filed: 1992-12-14
Granted: 1995-10-19
Abstract: first and second terminators for terminating transmission and reception lines of a "S" interface; a first channel multiplexor/demultiplexer for multiplexing and demultiplexing a sound channel and a signal channel from an input "S" frame under connection with the first terminator; a second channel multiplexor/demultiplexer for multiplexing and demultiplexing the sound channel and the signal channel from the input "S" frame under connection with the second terminator; an internal bus connecting unit for connecting a transceiver bus, and transmitting data thereof under connection with the first and second channel multiplexers/demultiplexers; a network common controlling unit for initializing, controlling, and managing each unit under connection between the first terminator and the first channel multiplexer/demultiplexer, or under connection with the second channel multiplexer/demultiplexer and the second terminator; and a system clock generating unit for providing needed clocks to each unit under connection between the first terminator and the first channel multiplexer/demultiplexer, or under connection with the second channel multiplexer/demultiplexer and the second terminator.
Patent KR-0168777-B1 (KR)
Inventor: JANG YEUN-SIK
IPC: H04M3/22
Filed: 1992-12-21
Granted: 1999-02-01
Abstract: 전자식 사설교환기의 인스톨 방법에 있어서, 상기 퍼스널 컴퓨터의 디스플레이 화면에서 모드를 선택하는 제1과정과, 상기 제1과정에서 선택된 디스플레이 화면 모드에 맞게 비디오 램 포인터를 조정하는 제2과정과, 상기 비디오 램 포인터 조정후 ES1~ES3.DAT파일을 여는 제3과정과, 상기 제3과정의 파일의 열려진 상태에서 메뉴 선택 모듈을 실행하고 종료 메뉴를 확인하는 제4과정과, 상기 제4과정에서 종료 메뉴일 때 ES1~ES3.DAT파일을 닫고, 종료메뉴가 아닐 때 해당 레벨의 해당 메뉴를 실행하는 제5과정으로 이루어진다.
Patent KR-100224127-B1 (KR)
Inventor: JOHN P SQUIRES
IPC: G11B20/18
Filed: 1992-04-11
Granted: 1999-10-15
Abstract: 판독/기록 채널은 데이타 신호에 응답하여 데이타를 저장하는데 사용되는 매체 및 매체에서 또는 매체로 데이타 신호를 전달하는데 사용하는 판독/기록 헤드에 프로그램적으로 적용될 수 있다. 적응성은 판독/기록 채널내의 프로그램가능한 신호처리요소에 의해 제공된다. 프로그램가능한 요소는 매체에서 전달된 데이타 신호가 제1 프로그램가능한 값(TH 0-2 )에 의해 결정되는 데이타 구별 레벨을 초과하는지의 여부를 결정하는 판독 한계요소(THR) 및 매체에서 전달된 데이타 신호가 데이타 클록신호에 대해 그 타이밍이 제2 프로그램가능한 값(W 0-2 )에 의해 결정되는 데이타 신호 윈도우내에서 발생하는지의 여부를 결정하는 데이타 윈도우 요소(W D )를 포함한다. 별도의 프로그램가능한 요소는 기록전류의 대응하는 레벨을 제공하기 위해 프로그래밍되는 증폭기 요소 및 데이타 신호를 예비보상하는 예비보상 블록을 포함한다. 프로그램가능한 값은 매체, 판독/기록 헤드 및 판독/기록 데이타 채널의 용도에 맞도록 디스크 드라이브에 의해 결정된다.
Patent KR-960001730-B1 (KR)
Title: Assembling pier, the pier structure, and its working method
Inventor: KOO MIN-SE
IPC: E01D19/02
Filed: 1993-03-04
Granted: 1996-02-03
Abstract: The modular bridge is rapidly assembled by using the precast concrete segments of the base, column, pier and column head sections. The upper segment having the rectangular, circular, elliptical sections and the various kinds of segments according to the column height, has the convex type lower end being engaged with the convex type upper end of the lower segment. The shearing keys(15-19) for transmitting the compression, tension, axial force, shearing force from the bending moment of the upper segment at five points, are formed at the engaged section.
Patent KR-960002501-B1 (KR)
Title: Agc apparatus of rf signal
Inventor: LEE SOO-WON
IPC: H04N5/52
Filed: 1993-04-22
Granted: 1996-02-17
Abstract: The device for adjusting automatic gain control of an RF signal is characterized in that a motor is controlled by the output of a motor controller installed in a computer, the output of a port expanding unit is connected to an input of a programmable RF signal attenuation device, the output of a GPIB controller is connected to an RF signal generator, a digital volt meter and a chassis power supplying unit, the output of the programmable RF attenuation device is supplied to a tuner, the output of the RF signal generator is supplied to the programmable Rf attenuation device as an RF signal, and a DVM checks the voltage of a test point and transmits it to the computer.
Patent KR-100283308-B1 (KR)
Title: 금속 킬레이트 화합물 및 이 화합물을 사용한 광학기록 매체
IPC: G11B7/254
Filed: 1993-06-02
Granted: 2001-03-02
Abstract: 하기 일반식(I)의 아조 화합물과 금속과의 아조 금속 킬레이트 화합물 : 
     
       
     
     (상기 식에서, A는 이에 결합된 질소 원자 및 탄소 원자와 함께 헤테로시클릭 고리를 형성하는 잔기이며, X는 이에 결합된 2개의 탄소원자와 함께 방향족 기를 형성하는 잔기이고, R 1 은 치환될수 있는 알킬기, 치환될수 있는 아릴기, 치환될수 있는 알케닐기, 또는 치환될수 있는 시클로알킬기이며 ; Y는 수소원자 또는 양이온이고, n은 1 ~ 3의 정수이다.)
Patent KR-960004232-B1 (KR)
Title: Roller ski
Inventor: JIN BYUNG-JO
IPC: A63C17/00
Filed: 1993-06-05
Granted: 1996-03-28
Abstract: The ski running on the road comprises a pair of boards(10) pivoted at both centers of the front/rear wheels(11), (12); a stick(20) with foldable handles(21) for driving the board and guiding the turning of direction; a brake section(30) having the jaw(35) for touching the front/rear wheels(11)(12) with the liner(36), a wire(33) operated by the lever(31); a conical coil spring(22) fixed at the stationary body(23), expanded by the slanted angle when the board is slantingly touched with the ground; a nut body(27) for adjusting the elasticity, fastened with the coil spring; and an elastic band(42) mounted at the human leg for passing the cable.
Patent KR-960003891-B1 (KR)
Title: Apparatus for barbecue
Inventor: LEE SANG-JOON
IPC: A47J37/07
Filed: 1993-08-26
Granted: 1996-03-23
Abstract: The barbecue roaster for roasting the meat without scorching by using the indirect heat, of far infrared ray and hot steam, comprises a roasting chamber(2) formed in the main body(1) of the heat insulation wall; roasting frame(6) rotating on the upper and lower frame guide bars(3) of the roasting chamber; mesh-net body(10) for containing the pebble; injection nozzle(12) for injecting the water and making the steam; combustion chamber(16) under the mesh-net body for heating the pebble with the flame.
Patent KR-100364466-B1 (KR)
IPC: A61K9/08
Filed: 1993-10-06
Granted: 2003-01-29
Abstract: Storage-stable mesna injection solutions with a pH above 7.5 and a preparation process are described.
Patent KR-970003267-B1 (KR)
Inventor: BAN DAKASU
IPC: B60H1/32
Filed: 1993-10-27
Granted: 1997-03-15
Abstract: 내용없음.
Patent KR-100286573-B1 (KR)
IPC: A61K39/02
Filed: 1993-02-12
Granted: 2001-04-16
Abstract: This invention provides a bacterin comprising a virulent Mycoplasma hyopneumoniae isolate, inactivated with binary ethyleneimine, in an amount effective to immunize a swine against infection by Mycoplasma hyopneumoniae and a suitable physiologically acceptable carrier. The invention also provides a method of producing this bacterin. The invention further provides a method of inactivating a virulent strain of Mycoplasma hyopneumoniae by contacting the Mycoplasma hyopneumoniae with binary ethyleneimine. Finally, the invention also provides a method of immunizing swine against infection by Mycoplasma hyopneumoniae comprising administering to the swine a dose of the bacterin so as to immunize the swine.
Patent KR-0163022-B1 (KR)
Title: PROCESS FOR PREPARATION OF 13,14-DIHYDRO-15(R)-17-PHENYL-18,19,20-TRINOR-PGF2ÑßESTER
Inventor: IVANICS JOZSEF
IPC: C07D307/935
Filed: 1992-06-19
Granted: 1999-01-15
Abstract: The invention relates to a novel process for the preparation of 13,14-dihydro-15 (R)-17-phenyl-18,19,20-trinor-PGF2 alpha  isopropyl ester of the formula (I)-wherein R stands for saturated or unsaturated straight, branched or cyclic C1-7 alkyl or phenyl or benzyl group-    <IMAGE>  (I)
Patent KR-0181183-B1 (KR)
Inventor: COLLINS ROBERT JAMES
IPC: D01D10/02
Filed: 1992-01-29
Granted: 1999-02-01
Abstract: 우수한 기계적 품질 및 균제도를 가지며, 또한 양호한 염색적성 및 바람직한 수축 밸러스를 갖는 폴리에스테르 미세 필라멘트가 중합체 점도 및 방사 조건의 선택에 의한 단순화된 직접 방사 배향법에 의해 제조된다.
Patent KR-0147796-B1 (KR)
Inventor: DINH KHANH
IPC: F24F1/00
Filed: 1993-06-30
Granted: 1998-08-17
Abstract: 히트 파이프 열교환기는 개별 튜브의 단부가 일직선 파이프 또는 어떤 다른 공통 연결기를 경유하여 서로 매니폴드로서 연결되지는 않는 사행형 히트 파이프의 형태로서 제공된다. 그 대신에, 연속 코일을 형성하도록 U밴드를 이용하여 연결된 히트 파이프가 적절한 기능을 수행한다. 사행형 히트 파이프는 단일판 열교환기를 형성하도록 분할기에 의해 분리된 일체식 복수기 및 증발기 부분을 포함하거나, 또는 이분할 히트 파이프를 형성하도록 증기 및 귀환 라인에 의해 서로 연결된 독립의 증발기 및 복수기 코일을 포함할 수 있다. 사행형 히트 파이프 제조 방법은 단일 사행형 히트 파이프를 형성하도록 상호 연결되며 튜브중 하나가 개방 단부를 갖는 다수의 U형 튜브를 공급하는 단계와, 각각의 튜브가 독립된 히트 파이프로서 기능을 수행하도록 하나의 튜브내에 충분한 냉매를 삽입하는 단계를 포함한다. 사행형 히트 파이프 열교환기는 공기 조화기의 탈습 용량을 증가시키는데 사용될 수도 있다.
Patent RO-119291-B1 (RO)
Title: Balanced telescopic arm
Inventor: BERCAN C NICOLAE
IPC: B25J18/02
Filed: 2002-02-06
Abstract: The invention relates to a balanced telescopic arm, operated by wires, comprising two open kinematic chains, in counter-phase, consisting of two or more mobile elements (1-4-5-6 and 1-7-8-9) serially connected by parallel translation couplings and uses two tripe, simple, double quadruple etc. pulleys (2 and 3), articulated at the ends of a fixed support (1) and actuated by a hydraulic motor (13) by means of an appropriate number of wires (10, 11 and 12) fitted in certain points (a, b, c and d, e, f) to the elements of the open kinematic chains, so as to provide progressively increasing speeds for the elements of each chain and, implicitly, equal speeds and of contrary senses for the homologous elements of the two open chains. Thus there are obtained balanced telescopic arms, characterized by elements with determined and progressively increasing speeds, which ensure the lowering of the time for extending and clamping, simultaneously with cancelling the resulting bending moment of the dead weight and carried weights.
Patent RO-121816-B1 (RO)
Title: Process for the purification of (s)-4{[3-[2-dimethzlamino)ethyl]-1h-indol-5-yl]methyl}-2-oxazolidinone
Inventor: PATEL RAJNIKANT
IPC: C07D/
Filed: 1996-08-02
Abstract: The invention relates to a process for the purification of (S)-4-{[3-[2-(dimethylamino)ethyl]-1H-indol-5-yl]methyl}-2-oxazolidinone and to pure unsolvated (S)-4-{[3-[2-(dimethylamino)ethyl]-1H-indol-5-yl]methyl}-2-oxazolidine.
Patent RO-125978-B1 (RO)
Title: Curtain facade
Inventor: NITA ADRIAN
IPC: E04B2/96
Filed: 2010-08-25
Abstract: The invention relates to a curtain facade used for the exterior closing of a building. According to the invention, the facade consists of some pillars (A) fixed to some floors (1) of a bearing structure of a building by some attaching and fastening elements (2 and 3), respectively, on the pillars (A) there being fixed by some self-cutting screws (20), some fastening elements (21) permitting the mounting of some cross-beams (22) provided with some fastening limiters (23), which cross the pillars (A), forming together some window openings (B) wherein some thermopane glass windows (30) or polyurethane foam windows (31) are mounted, by means of some intermediate blocks (32) they rest onto, the mounting thereof being achieved by means of some fastening elements (33), some gaskets (34), some screws (35) and some clips (36), the fastening element (3) having two sides (3' and 3''), a long side and a short side, arranged at an angle of 90° to one another, on the long side (3') there being cut two parallel oblong cutouts (a) of the same length and two cylindrical seats (b), while on the short side (3'') there are cut two parallel oblong cutouts (c) of the same length, the oblong shape being about a longitudinal axis, the two sides (3' and 3'') being stiffened by means of two triangle-shaped plates (4).
Patent SA-515360546-B1 (SA)
Title: Process for separating vinyl esters from a gas stream comprising ethylene and vinyl esters
Inventor: ERICH NEUMANN
Filed: 2015-06-08
Abstract: Process for separating esters of vinyl alcohol from a gas stream comprising from 70 to 99.5% by weight of ethylene and from 0.5 to 30% by weight of esters of vinyl alcohol being at a pressure in the range of from 0.5 MPa to 10 MPa and a temperature in the range of from 5°C to 50°C comprising the steps of a) cooling the gas stream in a first heat exchanger by means of a cooling medium to a tem-perature of from -5°C to 40°C; b) withdrawing the not condensed part of the gas stream from the first heat exchanger and transferring it to a second heat exchanger; c) cooling the gas stream in the second heat exchanger to a temperature of from -20°C to 5°C; d) withdrawing the not condensed part of the gas stream from the second heat exchanger, reducing the pressure of the gas stream to from 0.5 MPa to 3 MPa and transferring it to a separation vessel; e) withdrawing the not condensed part of the gas stream from the separation vessel and transferring it as cooling medium to the second heat exchan
Patent SA-515360814-B1 (SA)
Title: Method for allowing a web server to detect the logout of a distant token
Inventor: GARREAU ERIC
Filed: 2015-07-27
Abstract: The invention is a method for allowing a service ‎hosted by a secure server (SV1) to be aware that a ‎portable token (SC ) has been disconnected from a ‎client device comprising a browser (BR ). The method ‎comprises the following steps:‎ ‎- performing a short polling (T1 ) in the client ‎device allowing the browser (BR ) to detect that the ‎portable token (SC ) has been disconnected less than a ‎first limited duration after disconnecting,‎ ‎- sending a long polling request (R1 ) from the ‎browser to a session manager for establishing a ‎watchdog session by the session manager, ‎ ‎- when the browser (BR ) detects that the portable ‎token (SC ) has been disconnected, sending a ‎disconnect message from the browser (BR ) to the ‎session manager,‎ ‎- upon receipt of the disconnect message (DI ), ‎sending a logout message from the session manager to ‎the service.‎ ‎ ‎ ‎ Figure 2.‎
Patent SA-515370256-B1 (SA)
Title: Packet for holding substantially elongated articles such as cigarettes
Inventor: KUMAR ASHWANI
Filed: 2015-12-09
Abstract: This invention relates generally to a packaging system. More particularly, the present invention relates to a packet for holding substantially elongated articles such as cigarettes and the like. This invention can be used for secure packing of cigarettes, candy and the like products. It provides a click lock feature of the double layered folding lid. It is achieved through creating integrated notches from the folding lid, which lock within the slots created on the outer container with a click, delivering a secure closing and opening experience. FIGURE 9
Patent SA-517380784-B1 (SA)
Inventor: LEE HAN
Filed: 2017-01-24
Abstract: يقدم الكشف الحالي طرق جديدة لعمل معقدات ألومنيوم aluminum complexes مفيدة لتعزيز تفاعلات المعالجة بإيبوكسيد كربونيل epoxide carbonylation reactions. تتضمن الطرق تفاعل مركبات كربونيل معدنية متعادلة neutral metal carbonyl compounds مع معقدات ألكيل ألومنيوم alkylaluminum complexes. شكل 1
Patent SA-517382232-B1 (SA)
Inventor: RAVINDER GAHLAWAT
Filed: 2017-09-05
Abstract: A method of treating lost circulation issues stemming from loss zones during the drilling and cementing process through the utilization of a thixotropic cement. The method comprises the steps of encountering a loss zone in a bore hole during drilling or running casing and pumping a treatment fluid into the loss zone, wherein the treatment fluid is a gel capable of gelling, breaking when sheared, and building back shear strength after shearing is removed. Fig 1.
Patent SA-517390104-B1 (SA)
Title: Running tool lock mechanism
Inventor: DAIGLE ODEE
Filed: 2017-10-04
Abstract: A downhole coupling system for joining together two segments of a tool string includes two mandrels, each having an interlocking interface at an end that abuts the adjacent mandrel and to communicate torque from one mandrel to the next. Each of the mandrels includes a threaded exterior surface, with the threaded surfaces have opposing thread directions or differing thread pitches. The coupling includes mating internal threads. A plurality of axial grooves is formed in each of the interior surface of the coupling and the exterior surface of one of the mandrels. A keyed latch ring having a plurality of internal keys and a plurality of external keys is included to engage the axial grooves, thereby rotationally locking the coupling relative to the first mandrel and second mandrel.
Patent SA-518390748-B1 (SA)
Title: Water Repellent Spray Applied Fire Resistive Materials
Inventor: QINGHUA LI
Filed: 2018-01-15
Abstract: The present disclosure relates to water repellent coating compositions, kits and methods of applying the same, for use as fireproofing materials. The water repellent spray applied fire resistant material contains latex polymer(s), such as a vinyl acetate/ethylene copolymer, a silicone, such as methoxy-functional polysiloxane, or both to reduce or eliminate the effect of water damage to the SFRM and underlying substrate. Fig 3.
Patent SA-518391897-B1 (SA)
Title: Downhole cable with reduced diameter
Inventor: EDWARD WIENCEK
Filed: 2018-06-26
Abstract: An optical/electrical cable [100] for downhole environments includes a plurality of optical fibers [105, 110] disposed within an interior metal tube [120]. An electrically conducting layer [125] surrounds the interior metal tube [120], an insulation layer [130] surrounds and contacts the electrically conducting layer [125], and an exterior metal tube [135] surrounds and contacts the insulation layer [130]. Fig. 1
Patent SA-518400372-B1 (SA)
Title: Methods for Synthesizing Acryloyl-Based Copolymers, Terpolymers
Inventor: Sameer A AL-GHAMDI
Filed: 2018-11-05
Abstract: Methods for synthesizing acryloyl-based copolymers. The methods include providing a free radical initiator with a solution including monomeric repeating units, a chain transfer agent, and an organic solvent to form a reaction mixture, in which the monomeric repeating units include a first monomeric repeating unit having formula (1a), a second monomeric repeating unit having formula (1b) or (1d), and optionally a third monomeric repeating unit having formula (1c): (1a), (1b), (1c), (1d) in which the organic solvent is chosen from monoethylene glycol, ethanol, toluene, or combination thereof; and (B) initiating a polymerization reaction in the reaction mixture to polymerize the monomeric repeating units, thereby synthesizing the acryloyl-based copolymer. Methods for inhibiting formation of clathrate hydrates include contacting a fluid with the acryloyl-based copolymer synthesized in the reaction mixture. Fig 7.
Patent SA-519410866-B1 (SA)
Title: Pre-filled drinking straw with a cross-slit valve closure on both ends
Inventor: NOLIMAL BORIS
Filed: 2019-12-19
Abstract: The invention is characterized in that the straw body (1) is consisting of two or more segments, which are attached together with connection (5) and that the straw body (1) on its both ends has a cross-slit valve (2, 3) closure and the valves (2, 3) and the straw body (1) are integrated by molecular adhesion. The inlet and outlet valves (2, 3) are of a slit type. The straw body (1) is preferably made of a thermoplastic material and the valves (2, 3) are preferably made of elastomer material. The edge of the straw body (1) is shaped to enable larger surface of the connection between the straw body (1) and the valve (2, 3). The said shape is preferably a groove (8). On the wall on the end of the straw body (1) a tongue-shaped groove (9) is formed on the surface side.
Patent SA-521430942-B1 (SA)
Title: Improvements in Friction Reducers and Well Treatment Fluids
Inventor: JEFFREY FRANK KRAMER
IPC: C09K8/035
Filed: 2018-03-28
Abstract: The present invention relates to friction reducers and to well treatment fluids. In one embodiment there is provided a friction reducing composition comprising (a) a phosphonium compound and (b) a polymeric friction reducer. In a further embodiment there is provided a well treatment fluid comprising a phosphonium compound. Fig 1.
Patent AU-2015227487-B1 (AU)
Title: Nitrification inhibitors and formulations
Inventor: PHILLIP ARPAD
IPC: C05G3/90
Filed: 2015-09-17
Abstract: The present disclosure generally relates to nitrification inhibitors and formulations comprising nitrification inhibitors. The present disclosure also relates to the use of the nitrification inhibitors and formulations for application to fertilisers, plants, agricultural areas (e.g. soils or pastures), animal by-products containing urea such as manure or urine, or with other agricultural products, for reducing or inhibiting the oxidation of ammonium nitrogen to nitrite nitrogen, such as the oxidation of ammonia based fertilisers.
Patent AU-2018213978-B1 (AU)
Title: Enclosure
Inventor: KING PATRICK ALLAN
IPC: E04B1/343
Filed: 2018-08-06
Abstract: Abstract A security enclosure for enclosing an item to be protected has a base, a left panel 120, a right panel 130, a top panel 140 and a front panel. The enclosure employs a complementary interlocking mechanism comprising at least two knobs (480, 470) mounted and spaced apart from one another on a first piece, wherein each knob (480, 470) has a 5 stem extending outwardly from the first piece flaring distally to a greater width thereby forming a head. The knobs interact with a complementary set of at least two L-shaped slots (720, 730) spaced apart on a second piece 660. Each of the at least two L-shaped slots comprising an elongated slot extending substantially parallel to an edge of the second piece and connected to the edge proximal one end thereof by an enlarged hole thereby forming a mouth, which slot is large enough to accommodate the stem of its complementary knob but unable to accommodate the head thereof, which 0 L-shaped slot slidably engages with its complementary knob and interlocks together. The complementary locking can be employed in tight spaces and in poor lighting conditions. The panels assemble so that they can only be assembled and disassembled in a particular order. Even partially assembled, the panels are self-standing, permitting a single user to safely and effectively assemble and disassemble the security enclosure. A pinning mechanism permits the locking together of the panels and base.
Patent WO-2004070269-B1 (WO)
Title: Generateur portatif de vapeur et de chaleur
Inventor: VAUGHAN STEVEN
IPC: F22B1/14
Filed: 2004-02-09
Abstract: La présente invention a trait à un appareil pour diriger de la vapeur, de l'eau chaude ou de la vapeur d'eau chaude et de l'air chaud sur une zone cible, l'appareil comportant un réservoir d'eau et un réservoir de combustible reliés et fournissant de l'eau et du combustible à une lance de diffusion avec une tête de diffusion qui génère de la vapeur et de la chaleur destinées à être diffusées adjacentes à la zone cible de diffusion sur la végétation indésirable. De la vapeur est générée immédiatement adjacente à la zone cible au sein de la tête de diffusion et combinée avec un surplus de chaleur en provenance de l'unité de génération de vapeur pour produire de la vapeur chauffée et de la vapeur d'eau pour diffusion sur la zone cible. Dans un mode de réalisation préféré de l'invention, la lance de diffusion est tenue à la main, la tête de diffusion présentant un orifice d'entrée, un orifice de sortie avec un corps entre les deux, l'eau et le combustible étant alimentés au générateur de vapeur et au brûleur au sein du corps de la tête de diffusion qui génère de la vapeur et de l'air chaud à proximité de la zone cible pour être diffusés à travers l'orifice de sortie vers la cible.
Patent EE-04974-B1 (EE)
Inventor: BELLOIR FABIEN
IPC: F16L1/11
Filed: 2001-12-26
Abstract: The invention concerns a system for detecting and identifying optically invisible objects, provided with encoding, wherein each object (2) is provided with encoding elements in the form of a series of thin electrically conductive elements (3, 4, 5), capable of being detected by electromagnetic process, forming each a surface of predetermined dimensions and arranged in or on an electrically insulating protective support, said elements being spaced apart from one another by intervals likewise of predetermined value. It comprises an electromagnetic detector (8) including at least an emitting coil and a reception coil, designed to deliver to the detector at least two signals of the code borne by an object and its surroundings, means being provided for processing said signals so as to reproduce the signature of the single code and thereby locate and identify the encoded object.