baber/WOPTO huggingface dataset:
Patent KR-20090044879-A (KR)
Title: 반도체 소자의 미세패턴 형성 방법
Inventor: KANG HYE RAN
IPC: H01L21/027
Filed: 2007-11-01
Abstract: 본 발명은 반도체 소자의 미세패턴 형성 방법을 제공하기 위한 것으로, 이를 위해 피식각층 상에 산화막 및 비정질카본막패턴을 형성하는 단계, 상기 비정질카본막패턴의 양측벽에 질화막패턴을 형성하는 단계, 상기 비정질카본막패턴을 제거하는 단계, 상기 질화막패턴을 식각장벽으로 상기 산화막을 식각하여 산화막패턴을 형성하는 단계, 상기 질화막패턴을 제거하는 단계, 상기 산화막패턴을 식각장벽으로 상기 피식각층을 식각하는 단계를 포함하여 이루어지므로써, 용이하게 40nm 이하의 반도체 소자를 제조할 수 있으며, 반도체 소자의 안정성 및 신뢰성을 향상시킬 수 있다. 
       
     산화막패턴, 피식각층, 질화막패턴, 식각장벽, 비정질카본막
Patent KR-20090045749-A (KR)
Title: 염모제 조성물
Inventor: SHIN DAE SIK
IPC: A61K8/44
Filed: 2007-11-02
Abstract: 본발명은 양쪽성 계면활성제의 0.02 - 50.0중량％의 사용으로 모발의 이온 흡착력으로 염착력을 향상되고 염색의 견뢰도가 증가 하며 감초추출물 0.02 - 70.0중량％, 쑥추출물 0.02 - 70.0중량％ 중 선택된 1종 이상을 함유하여 피부자극을 완화하는 특징으로 하는 염모제 조성물. 
     염모제, 염색제화학조성물.
Patent KR-20090047018-A (KR)
Inventor: KWON SEONG HUN
IPC: G03B21/14
Filed: 2007-11-07
Abstract: 본 발명은 집광렌즈와 콜리메이팅 렌즈를 고정하는 고정부재에 적어도 하나의 그루브를 형성하거나 또는 상기 고정부재를 열 전도율이 낮은 비금속 재질로 형성하여 LED 광원부의 온도 상승과 이로 인한 효율 저하를 방지하는 프로젝터에 관한 것이다.
Patent KR-20090052447-A (KR)
Inventor: LEE RYUL
IPC: C08L69/00
Filed: 2007-11-21
Abstract: 본 발명은 유리섬유 강화 폴리카보네이트 수지 조성물에 관한 것으로, 폴리카보네이트 50~90 중량%, 유리섬유 10~40 중량%, 열가소성 엘라스토머 중합체 1~10 중량%, 코어-쉘 구조의 충격보강제 1~10 중량%, 에틸렌 아크릴레이트계 공중합체 1~10 중량%를 포함하며, 본 발명에 따르면 외관 표면 품질이 좋고, 내충격성, 인성이 우수한 유리섬유 강화 열가소성 수지를 제공할 수 있다. 
     폴리카보네이트, 유리섬유, 열가소성 엘라스토머, 에틸렌 아크릴레이트계, 고충격성, 인성, 고유동
Patent KR-20090053121-A (KR)
Inventor: LIM JAE HAN
IPC: H04B7/00
Filed: 2007-11-22
Abstract: 본 발명은 이벤트 선 감지 정보를 활용한 저전력 센서 시스템 및 그를 이용한 센싱 방법에 관한 것이다. 
     상시 감지 센서로부터 전달된 웨이크 업 트리거 신호가 클러스터 헤드에 의해 웨이크 업 신호로 변형되고 서비스 센서는 웨이크 업 신호를 수신할 경우에만 활성 상태로 전이한다. 따라서 서비스 센서는 정확히 이벤트 발생 시간에 맞추어 센싱을 수행할 수 있다. 또한, 이벤트가 발생하지 않을 때에는 서비스 센서가 수면 상태이기 때문에, 불필요한 전력 소모를 절감할 수 있으며, 이에 따라 서비스 센서의 수명을 늘릴 수 있다. 
     
     무선 센서 네트워크, 저전력, 이벤트, 상시 감지 센서, 선 감지 구역
Patent KR-20090053364-A (KR)
Inventor: KIM KYUNG TAE
IPC: H04N5/445
Filed: 2007-11-23
Abstract: 본 실시예는 디스플레이 장치에 대하여 개시하며, 바코드를 이용하여 제품명이 포함된 프로그램을 검색하거나 해당 제품명을 키워드로 한 인터넷 검색이 가능하도록 하는 디스플레이 장치에 대하여 개시한다.  
     본 실시예에 의한 디스플레이 장치는 방송신호를 수신하는 튜너; 상기 튜너를 통해 선택된 채널을 복조하는 복조기; 상기 복조기에 의해 복조된 신호를 오디오, 비디오, PSIP 테이블로 역다중화하는 역다중화기; 상기의 역다중화된 비디오 신호를 디코딩하는 디코더; 상기의 역다중화된 데이터에서 추출된 EPG 정보를 OSD(On Screen Display)로 출력되도록 제어하는 제어부; 상기 제어부와 연결되어, 외부의 바코드를 판독할 수 있는 바코드 리더부; 상기 제어부의 제어에 따라, 상기 바코드 리더부에 의해 독출된 상품의 제품명가 포함된 방송 프로그램 리스트를 OSD로 출력하는 OSD 컨트롤러; 및 상기의 디코딩된 비디오와 OSD가 출력되는 디스플레이부;가 포함되고, 상기 제어부는 상기 바코드 리더부에 의해 독출되는 바코드 정보중에서 제품명 정보가 포함된 방송 프로그램을 상기 EPG 정보로부터 검색하여 출력시키는 것을 특징으로 한다. 
       
     디스플레이 장치, 바코드 입력부, 방송 프로그램
Patent KR-20090055208-A (KR)
Title: Array substrate for cot type liquid crystal display device and method of fabricating the same
Inventor: JUNG SANG CHUL
IPC: G02F1/136
Filed: 2007-11-28
Abstract: A COT(Color filter on TFT) structure array substrate for an LCD(Liquid Crystal Display) and a manufacturing method thereof are provided to supply an image of superior quality by preventing current leakage, wavy noise, and aperture ratio reduction. An array substrate(200) comprises a gate line(212), a data line(230), a gate electrode(214), an active layer, an ohmic contact layer, a source electrode(232), a drain electrode(234), a source electrode connection pattern, a pixel electrode(260), and a color filter. The gate line and the data line intersect on the substrate to define a pixel region. The gate electrode is connected to the gate line. The active layer has an island shape on a gate electrode upper potion. The ohmic contact is spaced in an upper part of the active layer. The source electrode and drain electrode are spaced from each other, and have the same shape as the ohmic contact on the ohmic contact layer. The source electrode connection pattern connects the source electrode to the data line. The pixel electrode extends from the drain electrode to the pixel region. The color filter is formed in the pixel region.
Patent KR-20090055961-A (KR)
Title: Light emitting diode package and method of manufacturing the same
Inventor: PARK LL WOO
IPC: H01L33/50
Filed: 2007-11-29
Abstract: A light emitting diode package and a method of manufacturing the same are provided to make the color distribution of a phosphor powder while obtaining uniform brightness distribution through a wide operation angle. A reflector(100) is made of a material having a high reflection coefficient, and an electrode(110) received inside the reflector and a part of the electrode is exposed to the outside through the reflector. An LED chip(120) is mounted on the surface of the reflector positioned between an exposed part of the electrode and the electrode. The LED chip and electrode are connected through an electrode connecting unit(130) which is received in the reflector. An encapsulant including a phosphor powder in order to cover the LED chip on the reflector is injection-molded.
Patent KR-20090056112-A (KR)
Title: Apparatus for measuring velocity and angle of rotator using hole device
Inventor: KIM JONG MOO
IPC: G01P3/488
Filed: 2007-11-30
Abstract: An apparatus for measuring velocity and angle of a rotator using a hole device are provided to secure stable start of permanent magnetic motor by obtaining initial start torque. Hall sensors(110, 120, 130) are joined to the stator of the electric motor by a phase difference of 120 degrees. A digital filter(200) removes a noise of output signals of hall sensors, and a phase lag circuit(210) delays the output signal of the digital filter. A forward reverse signal generator(320) generates a forward or a backward signal, and an edge circuit(400) detects the edge of the phase delay signal. The virtual z-phase signal detection unit(500) detects the virtual z-phase signal, and the virtual z phase pulse generating section(510) generates a pulse train of the virtual z phase signal.
Patent KR-20090059302-A (KR)
Title: Fixture
Inventor: YOON JI HOON
IPC: A61C8/00
Filed: 2007-12-06
Abstract: A fixture is provided, which secures the manageability of the surgical operation instrument and secures the initial anchoring force and the high stability. A fixture comprises: a protrusion(31); depressions(33) which are consecutively formed in turns; and a protrusion in which the outer circumference is formed in the non-circular and polygon. The protrusion and depression are consecutively formed by the helix curve formed along the outer circumference of fixture. The protrusion is formed to the top end portion from the bottom part of fixture. The protrusion of the cortical part and protrusion of the spongy part have the same lead.
Patent KR-20090059650-A (KR)
Title: Photoresist composition for an immersion lithography and method of forming a photoresist pattern using the same
Inventor: HAN SEOK
IPC: G03F7/004
Filed: 2007-12-07
Abstract: A photoresist composition for immersion lithography and a method for forming a photoresist pattern using the same are provided to drastically increase hydrophilicity in an exposure step. A photoresist composition for immersion lithography comprises a photosensitive polymer including an alicyclic functional group blocked with at least two cyclic acetal groups to a side chain; a photoacie generator; and organic solvent. The cyclic acetal group is represented by chemical formula 1. In chemical formula 1, R1 and R2 are independently hydrogen atom, C1-10 aliphatic functional group or aromatic functional group; Rx and Ry are independently hydrogen atom, C1-10 aliphatic functional group; and n is an integer of 1 ~ 10.
Patent KR-20090059682-A (KR)
Title: Vehicle management apparatus and method
Inventor: KIM YOUNG MO
IPC: G08G1/09
Filed: 2007-12-07
Abstract: A traffic control device and a control method are provided to make the installation easy by setting up a license plate recognition module. A traffic control device comprises: a high-speed gate bar(102) installed at the front side of a supporting unit, falling at a high speed in order to indicate an operator that the low speed gate bar descends; a high-speed gate bar driving unit(104) elevating the high-speed gate bar, installed between the high-speed gate bar and the supporting unit(100); a low-speed gate bar(106) installed at the backplane of the supporting unit, falling down at a lower speed in order to control vehicles; a low-speed gate bar driving unit(108) elevating the low-speed gate bar, installed between the supporting unit and the low-speed gate bar; a roof coil sensor(110) determining the passage or non-passage of the vehicles, installed in the backward of the traffic control device; and a license plate recognition module(112) taking a key pad of the vehicles and recognizing the key pad.
Patent KR-20090059957-A (KR)
Title: Liquid crystal display
Inventor: YEOM JOO SEOK
IPC: G02F1/1337
Filed: 2007-12-07
Abstract: A liquid crystal display is provided to improve response speed and brightness at the same time. A liquid crystal display comprises the first insulating substrate(10), a pixel electrode, the second insulating substrate, a common electrode, and a liquid crystal layer. The pixel electrode comprises micro concave stripes which are arranged in predetermined direction in each domain. The pixel electrode is formed on the first insulating substrate and divided into domains. The second insulating substrate(110) faces the first insulating substrate. A common electrode(120) is formed on the second insulating substrate and is not patterned. A liquid crystal layer(170) is interposed between the first and second insulating substrates. When an electric field is applied to the liquid crystal layer, liquid crystal molecules are inclined along with the micro concave stripes.
Patent KR-20090061904-A (KR)
Title: Ceramic substrate and manufacturing method for the same
Inventor: YOO WON HEE
IPC: H05K3/46
Filed: 2007-12-12
Abstract: A ceramic substrate and a manufacturing method thereof are provided to prevent defect generation after a plastic process by preventing reaction between a ceramic laminated body and a plastic supporting member through a plastic buffer. A plastic buffer(50) is laminated on a plastic supporting member(20). A ceramic laminated body(10) is laminated on the plastic buffer. The ceramic laminated body is fired. A sintering temperature of the plastic buffer is higher than a sintering temperature of the ceramic laminated body. A dimension of the plastic buffer is more than a dimension of the ceramic laminated body. The plastic buffer comprises one or a plurality of buffering laminated sheets. The buffering laminated sheet is made of mixture of alumina powder, binder, organic additive, and organic solvent. The plastic supporting member supports the ceramic laminated body during a plastic process.
Patent KR-20080063080-A (KR)
Title: Information processing apparatus and method, program, and recording medium
Inventor: YAMAJI HIDENORI
IPC: G06F21/10
Filed: 2007-12-12
Abstract: A device and a method for processing information, and a program and a recording medium thereof are provided to improve operability of a user and utilize a memory protection function of an OS(Operating System) effectively. An exception processor(133) is executed in a kernel(131) and is hooked by a kernel of an OS. The kernel forcibly terminates a program corresponding to a process(151) by informing the exception processor that data is illegally written to a RAM when illegal data write is detected. The exception processor informs a user of system error occurring in a CE(Consumer Electronics) device and controls execution of an application program for rebooting by using an exception program separated from the terminated program after the program of the process is terminated. The exception program is executed by control of the exception processor and is automatically executed when the CE device is booted by power-on. The kernel allocates a memory area for the process(152) corresponding to the exception application in a user space(132). The exception application is executed by a CPU of the CE device, informs the user of the system error occurring in the CE device and requests reboot.
Patent KR-20090064161-A (KR)
Title: Main muffler in vehicle
Inventor: KIM HOON
IPC: F01N1/02
Filed: 2007-12-15
Abstract: A main muffler of a vehicle is provided to improve the power output of an engine by decreasing low-frequency exhaust noise effectively and restraining an increase of back pressure, to exclude the use of a sound absorbing material, and to reduce the weight of a muffler and to cut down on the cost. A main muffler of a vehicle comprises two baffles(2a,2b) attached integrally at the appointed interval to mark off the inside of a closed housing(1) into a front chamber(3a), a central chamber(3b) and a rear chamber(3c) and provided with many perforated holes, an exhaust gas inlet pipe(4) provided with perforated holes(4a) connected with the front chamber and installed to be extended to the central chamber by passing through the first baffle, an exhaust gas outlet pipe(6) extended to the outside of the housing by passing through the two baffles in order from the front chamber, an intermediate pipe(5) extended to the rear chamber by passing through the two baffles from the front chamber, and an on-off valve(8) opening and closing an outlet of the inlet pipe according to the pressure of exhaust gas.
Patent KR-20090069489-A (KR)
Title: Apparatus for manipulating electro static chuck used for fixing wafer
Inventor: KIM MIN KYOUNG
IPC: H01L21/67
Filed: 2007-12-26
Abstract: An apparatus for manipulating electro static chuck used for fixing a wafer is provided to improve the structure of the block member and to easily remove a wafer temp sensor assembly from an electrostatic chuck assembly. One or more slot groove is prepared in a wafer temp sensor assembly(30). The protrusion of a block member(100) has a same structure and shape as a slot groove. The protrusion of the block member is inserted in the slot groove. The rotating handle(130) is unified with the block member. When the wafer temp sensor assembly is installed in the electrostatic chuck or is removed from the electrostatic chuck, the rotating handle delivers rotational motion to the block member by manipulation.
Patent KR-20080007302-A (KR)
Title: Distribution method
Inventor: SAKO YOICHIRO
IPC: H04N21/235
Filed: 2007-12-27
Abstract: A method for distributing signals is provided to enable respective terminals to realize a COD(Contents-On-Demand) system capable of changing quality of contents to be transmitted to a user from a server depending on system utilization frequencies, such as a download frequency and a connection time, of the user as well as managing the system utilization frequencies of the user. An information center receives a user ID and a contents order from one of a plurality of terminals(S101). The information center refers to customer data stored in a memory used by the information center according to the received user ID(S103). The information center determines the system utilization frequencies of the terminal based on the referred customer data(S104). The information center determines whether the additional data is added to the contents to be transmitted to the terminal based on the determined system utilization frequencies by responding to the contents order received from the terminal(S106,S108,S110).
Patent KR-20090043413-A (KR)
Title: Method and device for measuring the separation between vehicles
Inventor: SCHWEIZER JORG
IPC: B61L21/10
Filed: 2005-08-04
Abstract: Device for measuring the separation, between any vehicle of a number of vehicles and the preceding vehicle along a stretch and for a direction, includes a reference conductor and a measuring conductor, along the stretch, the latter including a number of serial separate sections. Each section is electrically-connected to the previous section, via a diode. A constant current generator is provided in each vehicle, whose contacts are each connected to a section of the measuring conductor, corresponding to the position of the vehicle and to the reference conductor, via first and second moving contacts. Each second electric contact is connected to a segment, following the section, lying behind the first electrical contact, the direction of travel, via a corresponding third moving electrical contact. The contacts of the constant current generator form an output, which provides a voltage signal correlated to the distance between the relevant vehicle and the previous vehicle.
Patent KR-20070035603-A (KR)
IPC: F04D29/30
Filed: 2005-09-05
Abstract: 소음의 저감이나 송풍 성능의 향상을 도모하는 것이 가능한 다익(多翼) 송풍기의 날개차 및 그것을 구비한 다익 송풍기를 제공한다.  다익 송풍기(110)의 날개차(113)는 회전축을 중심으로 회전하는 원판상(圓板狀)의 주판(主板, 131)과 복수의 날개(133)와 측판(側板, 132)을 구비하고 있다.  복수의 날개(133)는 주판(131)의 편면에 회전축을 중심으로 환상(環狀)으로 배치되어 있고, 각 일단이 주판(131)의 외주부(外周部)에 고정되어 있다.  측판(132)은 복수의 날개(133)의 타단의 외주 가장자리를 연결하는 환상의 측판 본체부(132a)와, 측판 본체부(132a)의 반주판 측단으로부터 날개(133)의 반주판 측단보다도 회전축 방향의 반주판 측을 향하여 연장되는 축 방향 연장부(132b)와, 측판 본체부(132a)의 외주단으로부터 축 방향 연장부(132b)의 직경 방향 외주단보다도 외주 측을 향하여 연장되는 직경 방향 연장부(132c)를 가지고 있다. 
       
     다익 송풍기, 날개차, 주판, 측판, 케이싱
Patent KR-20070053242-A (KR)
Inventor: CHO GYOUNG IL
IPC: G09G3/34
Filed: 2005-08-09
Abstract: 마이크로미러 어레이 렌즈들의 어레이와 임의 주사 기술(random scanning technique)을 이용한 이차원 이미지 프로젝션 장치가 발명된다. 임의 주사 기술을 이용할 때, 광효율은 종래 기술의 광효율의 거의 두 배이다. 본 발명은 더 밝고 더 적은 전력을 소모하는 디스플레이 장치를 가능하게 한다. 마이크로미러 어레이 렌즈들의 어레이의 각각의 마이크로미러 어레이 렌즈는 전체 화상면을 주사(scan)할 수 있기 때문에, 빠른 자기 진단 및 교정 기술이 디스플레이 장치에 도입될 수 있다. 자기 진단 및 교정 기술은, 수 십 퍼센트의 마이크로미러가 적절히 작동하지 않더라도, 디스플레이 장치가 화질을 유지할 수 있게 한다. 마이크로미러 어레이 렌즈의 주사 특성상, 이미지 프로젝션 장치는 종래 기술보다 작은 수의 마이크로미러를 이용하여 동일한 개수의 화소 이미지를 표현할 수 있다. 이는 또한 휴대용 전자 장치에 결합될 수 있는 소형 이차원 이미지 프로젝터를 가능하게 한다.
Patent KR-20070057840-A (KR)
Title: Fluid drop ejection system capable of removing dissolved gas from fluid
Inventor: MOYNIHAN EDWARD R
IPC: B41J2/19
Filed: 2005-09-06
Abstract: A drop ejection system includes a drop ejection head and a reservoir. An air pump produces a partial vacuum above a fluid body in the reservoir to remove dissolved air or vapor in the fluid.
Patent KR-20070047362-A (KR)
Inventor: KOMAGATA TAKAHIRO
IPC: H02K37/14
Filed: 2005-08-01
Abstract: 본 발명은 마그네트와 로터 본체 사이의 회전 정지나 위치 오차(흔들림이나 축심의 오차)를 억제할 수 있는 마그네트 로터 및 그 마그네트를 구비한 가동 자석식 계기, 그 마그네트 로터를 구비한 스테핑 모터에 관한 것으로서, 마그네트 로터에 있어서 환상 마그네트(10)의 중공부의 내주벽에는 소정의 간격을 두고 대략 직사각형 형상으로 형성된 돌출부(11)와 오목부(12)를 구비하고, 또한 돌출부(11)에 의해 설치된 입상 측벽부(11A)의 각각의 방향을 마그네트 로터(R)의 축심(G) 위치를 기준으로 하여 방사 방향을 따라서 형성하고, 로터 본체(20)에는 돌출부(11)와 오목부(12)의 형상에 따라 플라스틱 재료에 의해 충전함으로써 환상 마그네트(10)와의 회전 정지부(21)를 형성하여 이루어진 것을 특징으로 한다.
Patent KR-20070083909-A (KR)
Title: Production method of pyrimidine compounds
Inventor: MIZUNO HAJIME
IPC: C07D239/47
Filed: 2005-11-04
Abstract: 4-amino-6-alkynyloxypyrimidine compounds shown by the formula (V) which has a controlling activity against pests can be produced by the method which comprises the first step which produces a 4-fluoro-6-alkynyloxypyrimidine compound shown by the formula (I) by making a 4,6-difluoropyrimidine compound shown by the formula (II) react with an alcohol compound shown by the formula (III) in the presence of a tertiary amine; and the second step which produces the 4-amino-6-alkynyloxypyrimidine compound shown by the formula (V) by making the 4-fluoro-6-alkynyloxypyrimidine compound shown by the formula (I) react with an amine compound shown by the formula (IV).
Patent KR-20070073899-A (KR)
Title: Base-facilitated production of hydrogen from biomass
Inventor: REICHMAN BENJAMIN
IPC: C25B1/02
Filed: 2005-10-07
Abstract: A base-facilitated reaction for the production of hydrogen from biomass or component(s) thereof. Hydrogen is produced from a reaction of naturally occurring organic matter with a base to form a bicarbonate or carbonate compound as a by-product. The base-facilitated hydrogen-producing reactions are thermodynamically more spontaneous than conventional-type reformation reactions and are able to produce hydrogen gas at less extreme reaction conditions than conventional-type reformation reactions. The preferred reactants are biomass, components of biomass, and mixtures of components of biomass. Especially preferred are base-facilitated reactions in which hydrogen is produced from carbohydrates or mixtures of carbohydrates, include monosaccharides, disaccharides, polysaccharides, and cellulose. The instant reactions can occur in the liquid phase or solid.
Patent KR-20070063597-A (KR)
Title: Method, system, and apparatus for gating configurations and improved contacts in nanowire based electronic devices
Inventor: MOSTARSHED SHAHRIAR
IPC: H01L29/76
Filed: 2005-10-14
Abstract: Methods, systems, and apparatuses for electronic devices having improved gate structures are described. An electronic device includes at least one nanowire. A gate contact is positioned along at least a portion of a length of the at least one nanowire. A dielectric material layer is between the gate contact and the at least one nanowire. A source contact and a drain contact are in contact with the at least one nanowire. At least a portion of the source contact and/or the drain contact overlaps with the gate contact along the nanowire the length. In another aspect, an electronic device includes a nanowire having a semiconductor core surrounded by an insulating shell layer. A ring shaped first gate region surrounds the nanowire along a portion of the length of the nanowire. A second gate region is positioned along the length of the nanowire between the nanowire and the substrate. A source contact and a drain contact are coupled to the semiconductor core of the nanowire at respective exposed portions of the semiconductor core.
Patent KR-20070084486-A (KR)
Title: Anti-il-22ra antibodies and binding partners and methods of using in inflammation
Inventor: XU WENFENG
IPC: C07K16/00
Filed: 2005-10-21
Abstract: The present invention relates to blocking, inhibiting, reduceing, antagonizing or neutralizing the activity of IL-22, IL-20, or both IL-20 and IL-22 polypeptide molecules. IL-20 and IL-22 are cytokines that are involved in inflammatory processes and human disease. IL-22RA (zcytor11) is a common receptor for IL-20 and IL-22. The present invention includes anti-IL-22RA antibodies and binding partners, as well as methods for antagonizing IL-22 or both IL-20 and IL-22 using such antibodies and binding partners.
Patent KR-20070085848-A (KR)
Title: Character string checking device and character string checking program
Inventor: KORI MITSUNORI
IPC: G06F17/30
Filed: 2004-12-09
Abstract: A character string checking device comprises a state transition table creating section for creating a state transition table under a check condition described in a regular expression and an automaton making a transition in accordance with the created state transition table. The automaton makes a transition to the initial state not reading the inputted characters if there are no next transition state corresponding to the set of the current state and the inputted characters in the state transition table. Alternatively, a character string checking device comprises a state transition table creating section for creating a state transition table under a check condition described in a regular expression and an automaton making a transition in accordance with the created state transition table. The state transition table creating section creates a state transition table while setting an excluded character making a transition to a predetermined state not reading the inputted characters if there is no next transition state corresponding the set of the current state and the inputted characters in the state transition table created under the check condition.
Patent KR-20070087604-A (KR)
Title: Optical media, read inhibiting agents, and methods of making and using the same
Inventor: LEBLANC ARTHUR R III
IPC: B32B3/02
Filed: 2005-11-14
Abstract: Apparatuses, products, devices and methods of manufacture consistent with the invention include optically readable media with at least one mechanism, chemical, agent, and/or process for limiting the time period that at least a portion of encoded information can be read and/or accessed by an optical beam and/or reader capable of reading the encoded information.