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公开(公告)号：KR1020110020100A
公开(公告)日：2011-03-02
申请号：KR1020090077823
申请日：2009-08-21
IPC: G07D7/12
CPC classification number: G07D7/1205 , G07D2207/00
Abstract: PURPOSE: A near-infrared light emitting body recognizing device for distinguishing whether paper money is faked and a measuring method thereof are provided to increase result reproducibility and increase measurement sensitivity of a probe unit. CONSTITUTION: A probe controller(11) compares information of a sample inputted from the outside with existing information and transmits the comparison result to an external device. A light source(12) is connected to a probe controller. The light source emits light of a specific wavelength and irradiates the light on a sample on a printed material(30). A light source stabilizer(14) is connected to the light source and the probe controller to regularly control output of the light source. A filter unit(40) passes only light of a fixed range of wavelength emitted from the sample.
Abstract translation: 目的：提供用于区分纸币是否被伪造的近红外发光体识别装置及其测量方法，以增加结果再现性并增加探针单元的测量灵敏度。 构成：探头控制器（11）将从外部输入的样本的信息与现有信息进行比较，并将比较结果发送到外部设备。 光源（12）连接到探头控制器。 光源发射特定波长的光，并将光照射在印刷材料（30）上的样品上。 光源稳定器（14）连接到光源和探头控制器以定期地控制光源的输出。 滤光器单元（40）仅透过从样品发射的固定波长范围的光。
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公开(公告)号：KR101016922B1
公开(公告)日：2011-02-25
申请号：KR1020100123920
申请日：2010-12-07
Applicant: 한국조폐공사
IPC: G06K19/06 , B42D25/364
CPC classification number: G06K19/12 , G01R33/09 , G06K19/06187 , G06K19/07722 , G07D7/04
Abstract: PURPOSE: A card into which a magnetic security element is inserted and a method for identifying whether the card is genuine are provided to supply a card with a magnetic security element whose forgery and falsification are too difficult using a magnetic feature. CONSTITUTION: A card comprises a lower protective layer, a lower printing layer, a core layer(30), an upper printing layer, and an upper protective layer. The core layer comprises a magnetic security element which is a magnetic pattern. The magnetic pattern comprises the first magnetic area(210) on which the first magnetic material is printed and the second magnetic area(220) on which the second magnetic material with features different from the first magnetic material. The magnetic feature is one of coercive force, remaining magnetization, magnetic permeability, and magnetication, and a combination thereof.
Abstract translation: 目的：提供插入磁性安全元件的卡和用于识别卡是否正品的方法，以向卡提供使用磁性特征的伪造和伪造太难的磁性安全元件。 构成：卡包括下保护层，下印刷层，芯层（30），上印刷层和上保护层。 芯层包括作为磁性图案的磁性安全元件。 磁性图案包括其上印刷有第一磁性材料的第一磁性区域（210）和具有不同于第一磁性材料的特征的第二磁性材料的第二磁性区域（220）。 磁性特征是矫顽力，剩余磁化强度，磁导率和磁化之一及其组合。
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公开(公告)号：KR100940305B1
公开(公告)日：2010-02-05
申请号：KR1020070125752
申请日：2007-12-05
Abstract: 본 발명은 휴대용 특수파장 검출장치에 관한것으로 상세하게는 특수파장으로 발광되어지는 시료가 포함된 인쇄물에 특수파장을 송출하여 반송되는 파장을 검출하는 파장검출 장치에 있어서, 파장검출장치 전체를 제어하는 제어부와 연결되고, 특수 파장의 빛을 발광하여 인쇄물상의 시료에 빛을 조사하는 광원부와; 상기 광원부와 제어부에 연결되어 광원부의 출력을 일정하게 조절하는 광원안정기와; 상기 제어부와 연결되어 광원부에서 발광되는 빛을 받아 특수파장을 갖는 빛을 발광하는 시료가 인쇄된 인쇄물과; 상기 인쇄물의 시료에서 발광되어지는 특수파장의 빛을 일정파장 범위만 통과되도록 필터링하는 롱패스필터와; 상기 롱패스필터에서 필터링되어진 파장의 빛을 수신받아 신호를 증폭시키는 앰프로 전송시키는 검출부와; 상기 검출부에서 전송된 신호를 증폭시켜 아날로그 신호를 디지털 신호로 변환하는 A/D컨버터로 전송하는 앰프와; 상기 앰프와 연결되어 증폭된 아날로그 신호를 디지털 신호로 변환하여 제어부로 전송하는 A/D컨버터와; 상기 제어부에 연결되어 광원부에서 발광되어진 빛을 통해 인쇄물 상의 시료에서 발광되는 특수파장의 빛 신호를 제어부에서 판독하여 토출된 정보를 사용자가 확인 가능하도록 화면으로 표시하는 정보표시부와; 상기 제어부에 연결되어 사용자가 사용환경을 조작하는 조작버튼부와; 상기 제어부와 광원부, 검출부, 앰프 및 정보표시부에 연결되어 전원을 공급하는 전원공급부와; 상기 광원부와 A/D컨버터, 정보표시부, 조작버튼부, 전원공급부에 연결되에 전체적인 제어와 시료의 정보를 기존 정보와 비교하여 정보표시부로 표시하는 제어부를 포함하여 구성되는 것을 특징으로 하는 휴대용 특수파장 검출장치에 관한 것이다.
발광, 적외선, 자외선, 특수파장, 휴대용, 스펙트럼-
公开(公告)号：KR100783488B1
公开(公告)日：2007-12-07
申请号：KR1020060134760
申请日：2006-12-27
Applicant: 한국조폐공사
Abstract: A forgery-proof fiber and a method for manufacturing the same are provided to produce a paper or a sheet having an excellent forgery-proof effect in a case that the fiber is mixed into the paper or the sheet, by manufacturing the fiber using at least two types of master batches containing functional dye and two sorts of resin having different melting temperatures. At least two types of master batches, where functional dye is mixed into two sorts of resin having different melting temperatures, are prepared. The two types of master batches are melted and spun to manufacture a composite fiber having a side-by-side shaped cross-section. The composite fiber is thermally treated at a heat deflection temperature of the resin. The functional dye uses one or more selected from colored dye, fluorescent dye, and infrared dye, thereby expressing different colors.
Abstract translation: 提供了防伪纤维及其制造方法，以便在将纤维混合到纸或片中的情况下，通过至少制造纤维来制造具有优异的防伪效果的纸张或片材 两种含有功能性染料的母料和两种具有不同熔融温度的树脂。 制备功能性染料混合成具有不同熔融温度的两种树脂的至少两种母料。 将两种母料熔融并纺丝以制造具有并排形状的横截面的复合纤维。 复合纤维在树脂的热变形温度下热处理。 功能染料使用选自有色染料，荧光染料和红外染料中的一种或多种，从而表现出不同的颜色。
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公开(公告)号：KR100779237B1
公开(公告)日：2007-11-28
申请号：KR1020060135194
申请日：2006-12-27
Applicant: 한국조폐공사
IPC: C09K11/85
Abstract: A method for preparing a luminescent material is provided to obtain a luminescent material having excellent stability and printability and suitable for a printing ink for preventing forgery. A method for preparing a luminescent material comprises the steps of mixing and pulverizing lanthanum trifluoride as a host material, holmium chloride, holmium nitrate or holmium oxide as an activator, and lithium oxide, lithium chloride, lithium hydroxide, potassium chloride or sodium chloride as a flux; and putting the obtained one in an electric furnace, increasing the temperature to 300 deg.C over 1 hour, maintaining the temperature for 1 hour, increasing the temperature to 1,100 deg.C over 3 hours, maintaining the temperature for 2 hours, and cooling the temperature to a room temperature to prepare a luminescent material represented by LaF3:Ho^3+, M, wherein M is Li^+, K^+ or Na^+.
Abstract translation: 提供一种制备发光材料的方法以获得具有优异的稳定性和可印刷性的发光材料，并且适用于防止伪造的印刷油墨。 制备发光材料的方法包括将作为主体材料的三氧化镧混合和粉碎，作为活化剂的氯化钬，硝酸钬或氧化钬以及作为活化剂的氧化锂，氯化锂，氢氧化锂，氯化钾或氯化钠的步骤 通量; 并将所得到的装置放入电炉中，在1小时内将温度升高至300℃，保持温度1小时，3小时内将温度升高至1100℃，保持温度2小时，冷却 温度至室温以制备由LaF 3：Ho 3+，M表示的发光材料，其中M为Li +，K +或Na +。
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Patent Agency Ranking
公开(公告)号：KR100773089B1
公开(公告)日：2007-11-05
申请号：KR1020070042163
申请日：2007-04-30
CPC classification number: C07D487/22 , C09B47/045 , C09B47/063 , C09D11/037 , C09D11/32
Abstract: A poly crosslinked phthalocyanine compound is provided to respond to gamma ray of neutron rapidly, thereby rapidly determining product counterfeiting. And an ink compound comprising the same is also provided. A poly crosslinked phthalocyanine compound is represented by the formula(1), wherein each M1 and M2 is a metal selected from the group consisting of samarium, europium, rubidium, cesium, gadolinium, and dysprosium or an oxide thereof; R is H, halogen, hydroxy, amino, hydroxysulfonyl, aminosulfonyl, alkyl, or C1-20 alkyl having a substituent a substituent; and n is an integer from 0 to 3. Regarding 100 parts by weight of an ink composition, 0.01-5 parts by weight of the poly crosslinked phthalocyanine compound is included.
Abstract translation: 提供聚交联酞菁化合物以快速响应中子的伽马射线，从而快速确定产品假冒。 并且还提供包含其的油墨化合物。 多交联酞菁化合物由式（1）表示，其中每个M1和M2是选自钐，铕，铷，铯，钆，镝或其氧化物的金属; R是H，卤素，羟基，氨基，羟基磺酰基，氨基磺酰基，烷基或具有取代基的C1-20烷基取代基; n为0〜3的整数。关于油墨组合物100重量份，包含0.01-5重量份的交联酞菁化合物。
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公开(公告)号：KR102217912B1
公开(公告)日：2021-02-19
申请号：KR1020190091610
申请日：2019-07-29
Applicant: 한국조폐공사
Abstract: Al, Ni, Co, Cu, Ti 및잔부로서 Fe를포함하는 AlNiCo계경자성체입자로서, Co 함량이 10 내지 17wt% 이고, 보자력이 250~450 Oe 범위이며, 잔류자화/보자력비율이 0.06 이상인것을특징으로하는 AlNiCo계경자성체입자가개시된다. 본발명에따른 AlNiCo계경자성체입자는낮은 Co 함량으로자기저항장치로검출하기에적합한자성특성을확보할수 있는효과가있다.
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公开(公告)号：KR1020210013869A
公开(公告)日：2021-02-08
申请号：KR1020190091611
申请日：2019-07-29
Applicant: 한국조폐공사
IPC: H01F1/06 , H01F27/255 , H01F3/08 , H01F1/047
Abstract: 자성체코어및 자성체코어의외부에형성되는금속코팅층을포함하고, 표면거칠기(Ra)가 0.15 ㎛이하인것을특징으로하는자성입자및 이를포함하는보안잉크가개시된다. 본발명에따른자성입자는금속코팅층형성후 비정상적인입도증가현상이발생하지않으므로보안잉크에적용하기에적합한효과가있다.
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