baber/WOPTO huggingface dataset:
Patent KR-20100015697-A (KR)
Title: Facility for depositing lubricant coating on hard magnetic disks
Inventor: CARL PETERSEN
IPC: G11B5/84
Filed: 2008-04-21
Abstract: A facility for depositing lubricant coatings on hard magnetic disks includes load and unload vacuum locks in which cassettes carrying hard magnetic disks to be coated with a lubricant coating are turned 90° Lubricant coatings are simultaneously deposited on a plurality of hard magnetic disks in a process module. Plural cassettes carrying the hard magnetic disks are simultaneously located in the load and unload vacuum locks. Plural cassettes carrying the hard magnetic disks are simultaneously located in a buffer zone between a load vacuum lock and the module for depositing the lubricant coatings.
Patent KR-20100005207-A (KR)
Title: Test chip with plug for measuring the concentration of an analyte in a liquid, housing for test chip and socket for plug
Inventor: STAAL STEVEN SELWYN
IPC: G01N27/447
Filed: 2007-05-18
Abstract: Measurement device (10) for taking a liquid sample, comprising: a measurement portion (15) with a measurement surface (20), for being in use contacted with the liquid surface and a plug portion (40) having a plurality of electrical contacts (50), wherein the plug portion (40) is mountable to a socket (110) of a measurement evaluation apparatus (100).
Patent KR-20100016245-A (KR)
Title: Process for surface structuring of product having a sol-gel layer, product having structured a sol-gel layer
Inventor: PEROZ CHRISTOPHE
IPC: C09D183/04
Filed: 2008-04-03
Abstract: The present invention relates to a process for structuring a surface, that is to say for forming at least one array of features with a submillimetre-scale lateral characteristic dimension on a plane surface of a product comprising a substrate bearing at least one layer obtained by a sol-gel process, the structuring being carried out at high temperature on a hydrolysed sol layer based on alkoxide(s) and/or halide(s) of at least one metal chosen from Si, Ti, Zr, W, Sb, Hf, Ta, V, Mg, Al, Mn, Co, Ni, Sn, Zn, Ce with a non-reactive organic group, being carried out by contact with a structured mask and by optionally exerting a pressure, and being carried out in a temperature range suitable for a sufficient condensation threshold that ensures the thermal behaviour of the structuring, with a total structuring time less than or equal to 2 hours. The invention also relates to the product thus obtained.
Patent KR-20100075776-A (KR)
Title: Annular concentrically-twisted bead cord, and vehicular tire using the bead cord
Inventor: WAKAHARA HITOSHI
IPC: B29D30/48
Filed: 2008-10-20
Abstract: Provided are an annular concentrically-twisted bead cord, which is reduced in weight while retaining satisfactory manufacturing and handling properties, and a vehicular tire employing the bead cord. The annular concentrically-twisted bead cord (2) has a sheath layer (13) formed by winding side wires (12) helically around a metallic annular core (11). The side wires (12) are constituted by wrapping a pair of steel wires (22) around a side wire body (21) made of aramid fibers.
Patent KR-20100017246-A (KR)
Title: Method for taking bearings of sound-emitting targets, and bearing system
Inventor: PLUEMECKE GERRIT
IPC: G01S3/802
Filed: 2008-03-03
Abstract: The invention relates to a method for taking bearings of sound-emitting targets, utilizing a receiver antenna (11) with a plurality n of electroacoustic converters (12) for receiving sound waves and producing electrical receiver signals, wherein the receiver signals undergo a signal processing to form antenna directive gains, and the signal processing calculates bearing angles assigned to targets. In order to be able to maintain a position representation, even for fast diving speeds, the signal processing calculates the target-assigned bearing angle in accordance with a possible inclination angle v of the receiver antenna with respect to a horizontal plane. The invention also relates to a bearing system (10) for carrying out such a method.
Patent KR-20100017579-A (KR)
Title: System for controlling light sources
Inventor: WILLAERT WOUTER L P
IPC: H05B37/02
Filed: 2008-04-28
Abstract: A lighting control system (100) includes a first adapter (150) configured to be operationally coupled to a first light source (110) to provide a first power level, and a second adapter (160) configured to be operationally coupled to a second light source (120) to provide a second power level. A controller (170) is configured to control the first adapter (150) to change the first power level to a current power level. The first adapter (150) is further configured to detect the changed or current (absolute or relative) power level so that the second adapter (160) is controlled, e.g., by first adapter (150), based on the detected current power level.
Patent KR-20100003370-A (KR)
Title: Method for manufacturing thin film transistor, method for manufacturing liquid crystal display, and method for forming electrode
Inventor: TAKASAWA SATORU
IPC: H01L29/786
Filed: 2008-06-02
Abstract: The present invention aims to prevent an electrode from being separated from a substrate or a silicon layer. After surface-treating a first copper thin film (13) mainly containing copper by exposing the film (13) to an ammonia gas, a silicon nitride film is formed on the first copper thin film (13) by generating a plasma of a raw material gas containing a silane gas and an ammonia gas in the atmosphere in which an object (10) to be processed is placed. By surface-treating the film (13) in advance with an ammonia gas, diffusion of a silane gas into the first copper thin film (13) can be prevented, and an electrode composed of the surface-treated first copper thin film (13) is not separated from a glass substrate (11) or a silicon layer. In addition, such an electrode is not increased in electrical resistance.
Patent KR-20110081676-A (KR)
Title: Solar cell and method for fabricating the same
Inventor: LEE DOO YOUL
IPC: H01L31/0224
Filed: 2010-01-08
Abstract: PURPOSE: A solar cell and a method for fabricating the same are provided to simplify a manufacturing process by removing a patterning process in forming an electrode. CONSTITUTION: In a solar cell and a method for fabricating the same, a groove is formed within a substrate(S100). An ohmic layer and a diffusion stopper are formed on the substrate in which groove is formed(S110). A conductive layer is formed on the diffusion stopper so that the groove is filed by the conducive layer(S120). A conductive pattern is formed by etching the conductive layer(S130).
Patent KR-20110082809-A (KR)
Title: A gas and air mixing member of environmental friendly energy saving type
Inventor: JUNG CHAN SOO
IPC: F23D14/22
Filed: 2010-01-12
Abstract: PURPOSE: An environmentally-friendly energy-saving gas and air mixing member is provided to prevent counter flow and efficiently supply energy by setting up the diameter of the inner hole of an orifice in consideration of the maximum supply energy. CONSTITUTION: An environmentally-friendly energy-saving gas and air mixing member(15) comprises a gas supply side connecting portion(16), a blower fan side connecting portion(18), a burner side connecting portion(17), and a gas supply pipe(21). The gas supply side connecting portion is supplied with gas from a gas source. The blower fan side connecting portion supplies the burner with air. The burner side connecting portion mixes the gas provided from the gas source and the air from the ventilation fan and supplies the mixed gas to the burner. The gas supply pipe is coupled with the gas supply side connecting portion and projected to a burner side pipe(23) in order to discharge the internal gas to the burner.
Patent KR-20110083158-A (KR)
Title: The up down-reckoning method on non -abacus and the up down-reckoning tool
Inventor: LEE CHAN SOO
IPC: G06F7/50
Filed: 2010-01-13
Abstract: PURPOSE: An up down reckoning tool is provided to enable a user to easily perform four fundamental arithmetic operations without using an abacus. CONSTITUTION: At first adding stage, numbers are set at each digit. At second adding stage, an add operation is performed from the higher digits by adding number with the first stage number. At first multiplying stage, multiplied result numbers are placed in each digit from the higher digit to lower digit. At second multiplying stage, if the multiplied result exceeds 10, it is converted into 1 and added to the higher digit.
Patent KR-20110085249-A (KR)
Title: Manufacturing method of functional salt using steam
Inventor: YANG DONG BOG
IPC: A23L27/40
Filed: 2010-01-19
Abstract: PURPOSE: A producing method of functional salt using steam is provided to improve the quality of the salt by removing brine of bay salt with a simple and easy method. CONSTITUTION: A producing method of functional salt without brine and impurities comprises the following steps: inserting bay salt into a load container with a discharging hole for passing through fluid; adding steam to the bay salt, and discharging the obtained brined through the discharging hole; spraying air to the bay salt for brushing the brine on the surface of the bay salt; adding vegetable oil mixed steam to the bay salt; drying the bay salt without the brine; and coloring the bay salt.
Patent KR-20100092874-A (KR)
Title: A multicomponent cartridge for single use
Inventor: STAUB ANDREAS
IPC: B05B7/02
Filed: 2010-01-25
Abstract: PURPOSE: A multi-component cartridge for single use is provided to prevent the unnecessary movement of a piston due to the abnormal operation of a plunger. CONSTITUTION: A disposable multi-component cartridge(1) includes a first supply chamber(6) and a second supply chamber(7). The first supply chamber is separated from the second supply chamber. The first supply chamber is arranged on the circumference of the second supply chamber in coaxial and forms a ring space(10). A first and second piston are moved through a plunger to discharge two components.
Patent KR-20110090613-A (KR)
Title: Structure for fixing gun barrel
Inventor: KIM DO WAN
IPC: F41A23/52
Filed: 2010-02-04
Abstract: PURPOSE: A gun barrel fixing structure is provided to stably control the movement of a gun barrel by restricting the relative movement of the gun barrel about the base unit. CONSTITUTION: A gun barrel fixing structure(100) comprises a fixing member(110), an intermediate member(120), a locking device(130), and a mounting member(140). The fixing member comprises a holding portion(111) and one or more supporting portions(112). The holding portion restricts the movement of the gun barrel. The supporting portion is installed adjacent to the holding portion. The intermediate member comprises a supporter unit(121) and a rotary mounting unit(122). The supporter unit supports the supporting unit through one or more grooves. The rotary mounting unit is installed separately from the supporter unit. The latching fixing device is installed in the intermediate member. A part of the latching fixing device is inserted into the holding portion. The mounting member rotatably equips the intermediate member to the base unit.
Patent KR-20110091189-A (KR)
Title: Stacked semiconductor package
Inventor: HYUN SUNG HO
IPC: H01L23/12
Filed: 2010-02-05
Abstract: PURPOSE: A stacked semiconductor packages is provided to prevent the fault that adjacency conductive balls are stuck together and generate the conductive ball with a fine pitch by marinating regularly the pitch of the conductive balls which connects semiconductor packages regardless of the number of lamination of the semiconductor chip. CONSTITUTION: A main substrate has a main connection pad. A semiconductor chip has a bonding pad which is connected to the main connection pad while being attached on the main board. A first and a second semiconductor package(100,200) are attached on the semiconductor chip and include a sub connection pad, a Borland pattern, and a sub substrate(140). The sub connection pad is connected with the main connection pad. The sub Borland is separated from the sub connection pad. The sub substrate includes a circuit wire which connects the sub connection pad with a sub Borland pattern. A connecting member(300) electrically connects the sub Borland pattern of the first semiconductor package and the sub Borland pattern of the second semiconductor package.
Patent KR-20110091399-A (KR)
Title: Method, system, terminal and computer-readable recording medium for providing and reading contents in digital rights management system
Inventor: CHOI SE YOUNG
IPC: G06F21/10
Filed: 2010-02-05
Abstract: PURPOSE: A method, a system, a terminal and a computer-readable recording medium for providing and reading content in a DRM(Digital Rights Management) system is provided to exactly check the number of content sales record. CONSTITUTION: If a content is request from a user terminal(100), the requested content is packaged and transmitted to the user terminal. The packaging signal about the content is transmitted to a content provider server(400). A license checking allowance request is received from a user terminal(640). A CP server receives a content in which a packaging signal is transmitted and a license checking allowance request is received. If the content is identical, the checking allowance signal about the content is transmitted(660).
Patent KR-20110092502-A (KR)
Title: Apparatus and method for surveillance and tracking
Inventor: SIM KWEE BO
IPC: G01S1/02
Filed: 2010-02-09
Abstract: PURPOSE: An apparatus and a method for surveillance and tracking are provided to supply the necessary information of movement by help a robot to recognize an own position and designing a map of a peripheral area. CONSTITUTION: In an apparatus and a method for surveillance and tracking, a location estimation unit(110) estimates the current position of a mobile robot in real time. A photograph unit(130) takes a picture to generate a first image frame. An image input unit(140) receives a plurality of second image frame successively. An object location decision unit(150) traces the movement of a mobile object. The object location decision unit decides the expected position of the mobile object. A route generation unit(160) determines the trace path to the expected position from the current position. A driving unit(170) outputs a control command moving the mobile robot.
Patent KR-20110092613-A (KR)
Title: Band sensor
Inventor: JUNG SUNG KWAN
IPC: G01B7/16
Filed: 2010-02-09
Abstract: PURPOSE: A bending sensor is provided to implement accurate sensing based on the contact of connection terminals. CONSTITUTION: A bending sensor(10-1) comprises a bending sensor body(20) and a determination circuit(30). The determination circuit determines the degree of transformation of the bending sensor body from changes in the resistance value of the bending sensor body. The bending sensor body comprises an upper plate(21) which is flexible and has a plurality of first connection terminals(25) arranged at regular intervals and a lower plate(23) which has a plurality of second connection terminals(27) located to contact the first connection terminals. One of the first connection terminals is fixed as being connected to one of the second connection terminals. In case the bending sensor body is not bent, the rest of the first connection terminals are respectively connected to the rest of the second connection terminals. In case the bending sensor body is bent, at least one of the rest of the first connection terminals is not connected to at least one of the rest of the second connection terminals.
Patent KR-20110093383-A (KR)
Title: Air conditioner for vehicle and method for controlling electric compressor for the same
Inventor: LEE JUN KANG
IPC: F04B49/20
Filed: 2010-02-12
Abstract: PURPOSE: An air conditioner vehicle and a method for controlling electric compressor for the same are provided to prevent an excessive temperature rise of the part of the electric compressor inverter circuit protect the inverter circuit. CONSTITUTION: An air conditioner vehicle and a method for controlling electric compressor for the same comprise the following steps. It is sensed whether the temperature of the inverter is the preset temperature or greater or not(S300). If the temperature of inverter is higher than the preset temperature, the electric compressor is by force controlled to the maximum rotating speed(S500). The electric compressor is driven with the electric motor providing the power source from the inverter. If the forced control release condition of the electric compressor is completed, the electric compressor is controlled(S700).
Patent KR-20110093477-A (KR)
Title: Antitumor composition comprising fermented red ginseng
Inventor: LEE SANG HWA
IPC: A61P35/00
Filed: 2010-02-12
Abstract: PURPOSE: An anticancer composition and food containing fermentation liquid of red ginseng is provided to improve anticancer efficiency. CONSTITUTION: An anticancer composition contains fermentation liquid of red ginseng prepared by fermenting with Lactobacillus plantarum as an active ingredient. The fermentation liquid contains more saponin. The fermentation liquid is prepared by inoculating Lactobacillus plantarum and culturing at 30°C and 150rpm for one day. Bacteria contained in the fermentation liquid are removed by heating, filtering, or UV irradiation.
Patent KR-20110094517-A (KR)
Title: Printer for food and food printing method using food coloring agent
Inventor: SEO EUN JU
IPC: A23L7/10
Filed: 2010-02-17
Abstract: PURPOSE: A food printing method using a printer for food and edible pigments are provided to clearly print designs on the food using the edible pigments with at least four different colors. CONSTITUTION: A food printing method uses a printer for food comprising the following: an injection unit(120) spraying edible pigments inside a receiving unit; a controller(130) controlling the spraying process of the edible pigments; and a detection unit(140) detecting the height of the food transferred from a transfer unit(160). The receiving unit stores more than 6 edible pigments with different colors selected from cyan, magenta, yellow, black, light magenta, light cyan, red, or blue.
Patent KR-20110096915-A (KR)
Inventor: HAN HYUN SUK
IPC: G11B7/135
Filed: 2010-02-24
Abstract: 본 발명에 따른 멀티 광픽업은, 예를 들어, 씨디 및 디브이디(CD/DVD) 겸용 광픽업, 또는 디브이디 및 비디(DVD/BD) 겸용 광픽업, 또는 씨디 및 비디(CD/BD) 겸용 광픽업, 또는 씨디 및 디브이디 및 비디(CD/DVD/BD) 겸용 광픽업 등과 같은 다양한 유형의 멀티(Multi) 광픽업 내에, 격자들이 균일하게 배열된 일반 그레이팅(Normal Grating)을 사용함으로써, 예를 들어, 위상 시프트 그레이팅, 파장 선택형 그레이팅, 양면 그레이팅 등과 같이 특수하게 제작된 고가격의 광학소자를 사용하지 않아도 되므로, 광픽업의 제조 비용을 절감함과 아울러, 광픽업의 생산성 및 성능을 향상시킬 수 있게 된다.
Patent KR-20100097066-A (KR)
Title: Nonvolatile semiconductor memory device and method of manufacturing the same
Inventor: WADA MAKOTO
IPC: H01L27/115
Filed: 2010-02-24
Abstract: PURPOSE: A nonvolatile semiconductor memory device and a manufacturing method thereof are provided to improve a lithography solution by preventing a short which can occur between second contact plug layers. CONSTITUTION: A first contact plug layer(54) is formed to fill a hole(57). The hole is formed to be expanded from the upper side of an interlayer dielectric layer(44) to the upper side of a drain section columnar semiconductor layer(47). A second contact plug layer is formed to fill a hole. The hole is formed to be expanded from the upper side of the interlayer dielectric layer to the upper side of a drain section conductive layer(41).
Patent KR-20110098199-A (KR)
Inventor: YEOM GEUN YOUNG
IPC: H01L21/3065
Filed: 2010-02-26
Abstract: 본 발명은 식각 방법에 관한 것이다. 본 발명에 의하면, RF 파워를 온 주기 및 오프 주기를 반복하고, 기재(substrate)에 상기 온 주기 및 오프 주기에 대응하여 각각 마이너스 파워 주기 및 플러스 파워 주기를 반복하여 상기 기재 상의 피식각물을 식각하는 식각 방법이 제공된다.
Patent KR-20110098229-A (KR)
Inventor: NAM SANG WON
IPC: E01F8/00
Filed: 2010-02-26
Abstract: 본 발명은 능동방음벽시스템에 관한 것으로, 본 발명에 따른 능동방음벽시스템은 다수의 방음패널이 종횡으로 배치되어 형성되는 방음벽; 아래는 지면과 접하고 위에는 상기 방음벽이 설치되는 설치대; 및 상기 설치대에 삽입되고 일부가 상기 지면에 접하도록 설치되고, 소음 및 진동을 검출하는 센서부, 상기 소음 및 상기 진동을 제거하는 액추에이터, 상기 센서부에서 검출된 소음 및 진동에 따라 상기 액추에이터의 동작을 제어하는 제어부를 포함하는 능동형 동흡진기를 포함한다. 
이에 의해, 방음벽 하단의 극저주파 소음을 효과적으로 낮출 수 있다.
Patent KR-20110103531-A (KR)
Inventor: LEE JUN KYEONG
IPC: B65D23/00
Filed: 2010-03-15
Abstract: 본 발명은 생활용품에 관한 것으로서, 좀 더 상세하게는 음료수가 담긴 페트병에 씌워서 보온 및 보냉 효과를 가지게 하는 덮개병에 관한 것이다. 
본 발명의 페트병용 덮개병은 페트병의 상부를 둘러싸는 덮개병뚜껑과, 이 덮개병뚜껑에 결합되어 페트병의 나머지 부분을 둘러싸는 덮개병본체, 그리고 덮개병본체의 바닥에 놓이는 것으로서 페트병을 위로 밀어주는 탄성부재가 부착된 접시형상의 받침판로 구성된다. 
본 발명의 페트병용 덮개병은 페트병과 함께 이중병을 이루어, 페트병의 외면부에 결로에 의하여 열결된 응결수가 휴대중에 인접한 물체 또는 손에 접촉하여 인접 물체를 적시거나 페트병에 오물이 부착되는 것을 방지하고, 보온과 보냉 효과를 가져 장시간 동안 따뜻하거나 시원한 음료수를 마실 수 있게 한다. 그리고 본 발명의 덮개병은 시판중인 대부분의 음료수용 페트병에 범용으로 사용할 수 있다.
Patent KR-20110108090-A (KR)
Inventor: JEONG HAK SOOL
IPC: G02F1/1335
Filed: 2010-03-26
Abstract: 본 발명은 나노 고분자 도트패턴을 사용하여 광원으로부터 조사된 빛을 반사 및 확산 굴절시킬 수 있도록 하는 나노 고분자 도트패턴을 이용합 복합도광판에 관한 것이다. 
이를 위하여 본 발명에 따른 복합도광판(10)은 하단 내부로 PMMA(폴리메틸 메타크릴레이트)가 복합적으로 형성되어지는 나노 고분자 도트패턴(11)을 형성하게 된다. 
또한, 본 발명에 따른 복합도광판(10)의 제조방법은 복합도광판(10)의 밑면으로 사용할 투명의 도트코팅기판(100)에 나노 고분자로 도트패턴(101)을 형성하는 공정(S1)과, 상기 도트패턴(101)이 형성된 도트코팅기판(100)과 도트패턴이 형성되지 않은 투명기판(110)을 복합도광판(10) 두께만큼 간격을 벌려서 마주보게 세운 후 사각 테두리를 마감처리하게 되는 공정(S2)과, 상기 도트코팅기판(100)과 투명기판(110) 내부에 MMA(메틸메타크릴레이트,Methly Methacry late)를 주입하는 공정(S3)과, 상기 MMA를 주입 후 내부에 나노 고분자 도트패턴(11)이 형성되어지는 PMMA 일체형 복합도광판(10)이 성형되어지도록 경화하고 도트코팅기판(100)과 투명기판(110)을 제거하는 공정(S4);을 통해 제조되어짐을 특징으로 한다.
Patent KR-20110108457-A (KR)
Inventor: JOH BYOUNG JUNG
IPC: F16F1/18
Filed: 2010-03-29
Abstract: 본 발명은 대형 트럭의 프런트 서스펜션장치에 관한 것으로, 8~9개의 판스프링들로 조립된 판스프링조립체(10)는 4개로 감소된 판스프링들로 조립되는 한편, 기존 트럭에서의 판스프링조립체(10)의 프레임(11)에 대한 간격과 같게 배치되도록 상기 판스프링조립체의 양단부가 장착되는 전후측 브라켓(12,13)은 각각의 하단이 기존의 브라켓 하단 보다 하방으로 연장되어 형성되고, 상기 판스프링조립체(10)의 중앙부 상면에는 프레임(11)의 저면과의 사이에 에어스프링(20)이 그 상부가 프레임(11)에 고정되는 한편 하부는 판스프링조립체(10)의 중앙부 상면에서 고정되어 제공되며, 상기 에어스프링(20)은 트럭에 제공된 압축공기 탱크에 호스(30)를 통해 연결되어 판스프링조립체와 함께 에어스프링이 노면으로 부터의 충격 및 진동을 흡수하도록 구성됨으로써, 트럭의 프런트 차축에 작용되는 충격이나 진동을 판스프링조립체와 에어서스펜션에 의해 흡수하여 바퀴가 노면에 접지된 상태로 유지되게 하여 안전운전을 할 수 있게 하고, 운전자의 피로감소와 부상의 위험을 감소시키고, 신차 뿐만 아니라 기존의 트럭에도 간편하게 적용할 수 있는 효과가 있다.
Patent KR-20110074644-A (KR)
Title: Nonvolatile semiconductor memory device
Inventor: NAOAKI SUDO
IPC: G06F11/20
Filed: 2010-03-30
Abstract: PURPOSE: A non-volatile semiconductor memory device is provided to reduce generation rate of an ECC overflow. CONSTITUTION: A memory area has a memory cell storing data. If the memory area is a detective area, a redundant area is substituted with the memory area. If a command indicating a elimination operation is inputted, a control unit(12) performs an error detection about data read from the memory area before elimination operation. The control unit detects the detective area according to an error detection result. The control unit includes an ECC(Error-Correcting Code) circuit(123), a error fixing area coordinate memory unit, and a control circuit(120).
Patent KR-20110111138-A (KR)
Inventor: LEE SEUNG HEE
IPC: G02F1/1337
Filed: 2010-04-02
Abstract: 본 발명은 투명전극이 형성된 두 장의 기판사이에 광경화성 단분자를 포함하는 액정혼합물을 주입한 후 자외선을 가해 고분자 기둥을 형성하는 액정표시소자의 제조방법 및 이에 의한 액정표시장치에 관한 것으로서, 본 발명에 의하면, 액정 표시 소자의 전면부에 가해지는 외부 충격에 대하여 영상의 일그러짐이나 왜곡에 대하여 높은 저항성을 부여하는 고분자 기둥을 배향막 위에 표면 선경사각을 가지는 고분자층과 함께 또는 연속하여 간단한 제조공정으로 형성시킬 수 있고, 포토리소그래피 공정을 생략할 수 있어 효율적이다.
Patent KR-20110111661-A (KR)
Inventor: KIM HO WON
IPC: G06K19/073
Filed: 2010-04-05
Abstract: 복제 방지를 위한 RFID 태그, 이를 이용한 복제 방지 시스템 및 방법이 개시된다. 여기서, 복제 방지를 위한 RFID 태그는 EPC 표준을 만족하며, 내부에 소정의 정보를 저장하기 위한 복수의 메모리 뱅크(memory bank)들을 포함한다. RFID 태그는 사용자가 임의로 입력하는 정보가 저장되는 제1 메모리 뱅크, 해당 태그에 대한 태그 ID 정보가 저장되는 제2 메모리 뱅크, 태그 ID 정보와 연동되어 태그가 부착되는 객체에 대한 EPC(electronic product code) 정보가 저장되는 제3 메모리 뱅크, 및 태그에 대한 접근을 제어하기 위한 접근 패스워드(access memory)가 저장되는 접근 패스워드 영역과, 접근 패스워드를 통하여 접근 가능하며 객체의 EPC 정보와 연계하여 할당되는 비밀 정보가 저장되는 킬 패스워드 영역을 갖는 제4 메모리 뱅크를 포함한다. 따라서 EPC 표준을 만족하는 RFID 태그의 기존 메모리 뱅크에 비밀 정보를 저장하고 접근 패스워드를 이용하여 접근 가능하도록 함으로써, RFID 태그의 복제와 위변조를 방지할 수 있다.
Patent KR-20110111968-A (KR)
Inventor: PARK JUNG CHEOL
IPC: H01L51/50
Filed: 2010-04-06
Abstract: 본 발명은 카바졸유도체를 포함하는 비스다이아릴아민화합물 및 이를 이용한 유기전기소자, 그 단말을 제공한다.