baber/WOPTO huggingface dataset:
Patent KR-20120046488-A (KR)
Title: Process for composite materials of nanostructured metal carbides-intermetallic compounds
Inventor: SON IN JIN
IPC: B22F3/00
Filed: 2010-11-02
Abstract: PURPOSE: A composite material of nano-structured metallic carbide intermetallic compound manufacturing method is provided to restrict grain growth of gold flare cargos. CONSTITUTION: A manufacturing method of a composite material of nano-structured metallic carbide intermetallic compound comprises next steps: ball-milling metal carbide and inter metallic compound and processing nano-powderization; press-molding and plasticizing the nano-powder by heating; secluding current if no contraction length change has been shown; and cooling the press molded and sintered nano-structured metal carbide-inter metallic compound. The metal carbide of the first step is more than one kind which is selected from titanium carbide(TiC), tungsten carbide(WC), and complex tungsten titanium carbide(W,Ti)C.
Patent KR-20120046997-A (KR)
Title: Safty locking of door for lifter
Inventor: KIM HYUN MI
IPC: B66B3/00
Filed: 2010-11-03
Abstract: PURPOSE: A safety opening device for a lift door is provided to safely and simply open an outer door by operating a connection member installed the outer door in order to open the outer door only when a delivering unit of a lift is reached to each floor in a hoistway. CONSTITUTION: A safety opening device for a lift door comprises a brake body(3), an auxiliary brake member(6), a brake member(5), and a connection member(7). The brake body is installed in the upper end of an outer door of a lift frame. An elastic reciprocating unit is passed through an insertion hole forming at the bottom of the brake body and is inserted into the brake body. The auxiliary brake member is installed in the upper end of a delivering unit in order to push one side of the elastic reciprocating unit of the brake body at a certain position, thereby pulling back the elastic reciprocating unit. The brake member is installed in the upper end of the outer door. The upper part of the brake member is inserted in the insertion hole of the brake body or is drawn out from the insertion hole. The connection member is connected between the lower end of the brake member and a handle of the outer door to control lifting motion of the brake member.
Patent KR-20120047483-A (KR)
Title: Flexible golf-tee
Inventor: CHOI JANG SUNG
IPC: A63B57/00
Filed: 2010-11-04
Abstract: PURPOSE: A flexible golf tee is provided to not to be separated from the surface while teeing up and not to be broken. CONSTITUTION: A flexible golf tee comprises a head unit(1), a main body member(2), and a direction supporting member. On the head unit, a golf ball is placed. The upper half of the main body member is made of a soft synthetic resin material. A flexible member(21) is buried inside the main body member. The flexible member is a flexible rod or a spring. The flexible member is made of a metal material including aluminum, copper, iron, and the like.
Patent KR-20120061283-A (KR)
Title: Auto focus actuator and camera module containing the same
Inventor: PARK NO CHEOL
IPC: H04N5/225
Filed: 2010-12-03
Abstract: PURPOSE: An actuator for driving lens and a camera module having the same are provided to obtain a shacking correction and auto focus controlling functions by using a magnet group so that a simplified configuration is achieved. CONSTITUTION: An actuator for driving lens comprises an external case, an internal case(12), a lens holder(16), and an elastic body. A first coil is mounted on the external case. The internal case is mounted on the inner side of the first coil to be moved and a magnetic body(120) is installed in a third surface of the internal case. The lens holder is mounted inside the internal case to be moved by using a plurality of flexible structures as a medium and comprises a second coil(160). The elastic body supplies a force of restitution for moving the internal case where the lens holder is mounted up and down.
Patent KR-20120061702-A (KR)
Title: Nozzle Apparatus for Molten Steel
Inventor: AN GYEONG SOUN
IPC: B22D41/60
Filed: 2010-12-03
Abstract: PURPOSE: A molten steel nozzle apparatus using microwaves is provided to prevent the blockage of a nozzle duce to inclusion by restricting the overcooling of molten metal when injecting molten metal to the nozzle for the first time. CONSTITUTION: A molten steel nozzle apparatus using microwaves comprises a first nozzle unit(10) and a second nozzle unit. The first nozzle unit is connected to a rolling roll provided on a roll stand and ejects molten metal. A heating element(30) is implanted in the first nozzle unit and heated when applied with microwaves. The second nozzle unit is assembled in the first nozzle unit and cooperates with the first nozzle unit to draw in and out molten metal.
Patent KR-20120065830-A (KR)
Title: Smart solar generation system
Inventor: JOUNG UI CHOUN
IPC: G01R19/165
Filed: 2010-12-13
Abstract: PURPOSE: An intelligent solar power generating system is provided to rapidly detect defects of a solar cell string by installing a voltage detecting unit for detecting a ground fault and an electric leakage in the solar cell string. CONSTITUTION: A solar cell array unit(100) comprises a plurality of solar cell strings(110). Each solar cell string includes a plurality of solar cell modules(120) which are serially connected. A connection board(200) combines DC power from the solar cell strings and outputs the combined power to an inverter(300). The connection board includes a voltage detecting unit(240) which is individually connected to the solar cell string. The voltage detecting unit detects a voltage property of the solar cell string.
Patent KR-20120066895-A (KR)
Title: Lubricant using natural asphalt for wire rope
Inventor: RUY IN JAE
IPC: C10M169/04
Filed: 2010-12-15
Abstract: PURPOSE: A lubricant for a wire rope using natural asphalt is provided to reduce the friction and the abrasion of a rope by preventing the easy attachment of dust. CONSTITUTION: A lubricant for a wire rope using natural asphalt contains 20-50wt% of gilsonite, 10-40wt% of petroleum asphalt, 30-50wt% of lubricant base oil, 1-5wt% of rust preventive, 100-500ppm of antifoaming agent, less than 5wt% of polymer, and less than 3wt% of polyphosphoric acid. The gilsonite contains more than 50wt% of asphaltene. The polymer is thermoplastic elastomer. The polymer is mixed with aromatic oil(S11). The gilsonite and blown asphalt are also mixed with the aromatic oil before adding the polyphosphoric acid(S13, S15).
Patent KR-20120067718-A (KR)
Title: Extruding apparatus of tire tread
Inventor: LEE HYEUN SOO
IPC: B29C48/90
Filed: 2010-12-16
Abstract: PURPOSE: An extrusion device of a tire tread is provided to improve a quality of a tread extrusion because a tread extrusion extruded through a final die is cut into an exact groove shape by a cutter unit. CONSTITUTION: An extrusion device of a tire tread comprises a cutter unit(4) contacting to a final die. The cutter unit comprises a supporter(5), a plurality of cutters(6), a regulating bar(7), and cutter fixing rods(9). The plurality of cutters is installed in the supporter in a longitudinal direction and moved and fixed to the longitudinal direction. The regulating bar adjusts height of the cutters. The cutter fixing rods adjusts and fixes a direction of the cutter in the regulating bars by using an adjusting and fixing screws(8).
Patent KR-20120068330-A (KR)
Title: System and method for remotely operated vehicle management
Inventor: PARK YOUNG JUN
IPC: B63C11/48
Filed: 2010-12-17
Abstract: PURPOSE: An undersea robot management system and a method thereof are provided to perform driving and removing tasks because an undersea robot senses an emergency state such as a shut-off of external power and hybrid power is supplied even in the emergency state. CONSTITUTION: An undersea robot management system comprises hybrid power supply unit(220), a buoyant unit(240), a propulsion unit(250), and a control unit(270). The hybrid power supply unit supplies external power transmitted through a cable from a mother ship. In case of a shut-off of the external power, the hybrid power supply unit supplies emergency power by connecting an embedded battery. The buoyant unit expands a tube(242) in the emergency state, thereby floating an undersea robot(200) on the water surface. The propulsion unit transfers the undersea robot using one or more propeller. The control unit figures out a throwing position and controls the propeller so that the robot returns to the throwing position in the emergency state.
Patent KR-20120067898-A (KR)
Title: The architecture method featured expandedform stuffing framework
Inventor: KWON O TAE
IPC: E04B1/88
Filed: 2010-12-16
Abstract: PURPOSE: An architecture method featured expandedform stuffing framework is provided to obtain simplicity, durability, environment-friendly characteristic, water resistance, robustness, dry process, lightness, the waste disposal etc of construction. CONSTITUTION: An architecture method featured expandedform stuffing framework is as follows. The structure frame of a wall or a roof is made of steel. The both board are attached to both sides of the wall or the roof to form an internal space. Flame retardant water-soluble soft expanded foam is filled in the internal space of the wall or the roof.
Patent KR-20120073491-A (KR)
Title: Method for optimizing operation of a computer room air conditioner in internet data center
Inventor: CHO CHANG HEE
IPC: G06F19/00
Filed: 2010-12-27
Abstract: PURPOSE: A CRAC operation optimizing method of an IDC is provided to supply energy saving effect by maintaining upper side temperature through continuous monitoring and tuning. CONSTITUTION: A direct/indirect effect CRAC(Computer Room Air-Conditioner) list is stored for a rack row. Sensing data is received from a rack temperature sensor(14). If temperature sensed from the temperature sensor escapes an upper limit value or a lower limit value, the temperature sensor is controlled on a direct effect CRAC list. A temperature distribution within an IDC(Internet Data Center) is displayed as graph.
Patent KR-20120077292-A (KR)
Title: Array test apparatus
Inventor: PARK JUNG HEE
IPC: G01R1/02
Filed: 2010-12-30
Abstract: PURPOSE: An array testing apparatus is provided to prevent the formation of an air layer by successively advancing suction of air through a plurality of air suction holes and accurately inspect a glass panel. CONSTITUTION: A plurality of air suction holes is formed on a support plate. A plurality of suction tubes is connected with each air suction hole. An air suction device(80) is connected with the plurality of suction tubes and sucks air. A suction tube opening/closing device(83) opens and closes plurality of suction tubes by being connected with each suction tube. A control device(50) controls an operation of the suction tube opening/closing device in order to successively block the spray of the air from a plurality of air spaying holes.
Patent KR-20100041735-A (KR)
Title: Surface-treated metal oxide particles
Inventor: FOMITCHEV DMITRY
IPC: C09C1/30
Filed: 2008-07-02
Abstract: The invention provides metal oxide particles surface-treated with at least one alkoxysilane compound, methods of making such, and toners comprising same.
Patent KR-20100028633-A (KR)
Title: Surface-treated steel sheet excelling in oil wet spread resistance
Inventor: OKAI KAZUHISA
IPC: C23C28/00
Filed: 2008-07-30
Abstract: A surface-treated steel sheet comprising a galvanized steel sheet provided on its surface with a rustproof coating so as to exhibit a contact angle of lubricant of 51 to 69 mm/s kinematic viscosity at 40°C and 11.1 to 14.9 mm/s kinematic viscosity at 100°C of 10° or greater on at least the surface (A) of the rustproof coating applied to one major surface side of the steel sheet (providing that the contact angle is one exhibited at a steel sheet surface temperature of 30°C 30 seconds later than the formation of lubricant droplet on the surface of the rustproof coating). Preferably, on the surface-treated steel sheet, the contact angle of the lubricant on the rustproof coating surface (A) after plastic working of the surface-treated steel sheet at a draw ratio of 20% is 10°or greater. Still preferably, on the rustproof coating surface (A) and the rustproof coating surface (A) after plastic working of the surface-treated steel sheet at a draw ratio of 20%, the cracking density is 200 cracks or less per 100 μm. This surface-treated steel sheet excels in oil wet spread resistance, and in parts equipped with a bearing holder part, would ensure effective inhibition of lubricant ooze-out such as to cause lubricant shortage at the bearing part.
Patent KR-20100042624-A (KR)
Title: Control and data signals in sc-fdma communication systems
Inventor: PAPASAKELLARIOU ARIS
IPC: H04J1/00
Filed: 2008-06-05
Abstract: PURPOSE: A control signaling and a data signaling in a single carrier frequency multiplex connection communication system are provided to improve control bit reception reliability by positioning a signal which carries a control bit and a data bit in a transmission symbol. CONSTITUTION: A mapping unit positions at least one of control bits among at least one of remaining symbols which are adjacent to at least one symbol carrying a reference signal. The mapping unit positions at least one of data information bits(720) on at least one of the remaining symbols which are not adjacent to at least one symbol among the symbols carrying the reference signal. The transmitting unit transmits at least one among the symbols carrying the reference signal. The transmitting unit transmits the remaining symbols among the symbols carrying the information signal.
Patent KR-20100038210-A (KR)
Title: Method for forming thin film, method for manufacturing organic electroluminescent device, method for manufacturing semiconductor device, and method for manufacturing optical device
Inventor: ITO NORIHITO
IPC: H05B33/10
Filed: 2008-06-27
Abstract: Disclosed is a method for easily forming a thin film pattern in a predetermined region on a substrate by a coating process using a liquid material at low cost. Also disclosed is a method for manufacturing an organic electroluminescent device, a semiconductor device or an optical device, which uses the method for forming a thin film pattern. Specifically disclosed is a method for forming a thin film in a predetermined region on a substrate (11) by coating a liquid material (16a) containing a thin film-forming material over the substrate (11). This method is characterized by comprising a step for forming a liquid-repellent surface (A) on the substrate (11) by subjecting the substrate (11) to a liquid-repellent treatment, a step for forming a pattern of a base layer (15) on the liquid-repellent surface (A) of the substrate (11), which base layer (15) is more lyophilic to the liquid material (16a) than the liquid-repellent surface (A), and a step for applying the liquid material (16a) onto the base layer (15) and drying the liquid material (16a) thereon.
Patent KR-20100041816-A (KR)
Title: Cross-linkable masses based on organosilicon compounds
Inventor: SCHEIM UWE
IPC: C08L83/04
Filed: 2008-07-29
Abstract: The invention relates to cross-linkable masses based on organosilicon compounds producible by using (B) heterocyclic compounds of the formula: A[CRSiR(OR)](I), the radicals and indices having the meanings indicated in claim 1, to a method for the production thereof, and to the use thereof.
Patent KR-20100051682-A (KR)
Title: A vehicle and a lifting arm assembly
Inventor: RAAPPANA ESKO
IPC: B66C23/42
Filed: 2007-07-24
Abstract: A vehicle equipped with a lifting arm assembly and comprising a chassis structure (1) with a cabin (2) and a lifting arm assembly (5) fastened on top of the chassis structure so that it is capable of turning around a vertical rotating axis (Y) by means of a rotating base. For the purpose of folding it into the transport position the lifting arm assembly (5) is dimensioned so that it is positioned behind the cabin (2) in those two positions in which the lifting arm assembly (5) extends in parallel to the longitudinal axis of the vehicle, either forward or backward. In a rescue vehicle the lifting arm assembly (5) also comprises at least an arm fastened to the end of the lifting arm assembly (5) so that said arm can be outstretched to a standby position in which it is located on top of the cabin (2). The lifting arm assembly (5) comprises a third arm fastened to the end of the second arm and arranged to rotate in the vertical direction in such a manner that in the transport position of the lifting arm assembly (5) the third arm can be turned under the second arm or next to it, and the rotating base is also positioned under the central part of the second arm when the lifting arm assembly (5) is in said transport position.
Patent KR-20100051701-A (KR)
Title: Lighting arrangement
Inventor: ROOYMANS JOHANNES OTTO
IPC: F21Y101/00
Filed: 2008-07-23
Abstract: The invention relates to a lighting arrangement (1) for illuminating an area under mesopic conditions. The lighting arrangement has one or more LEDs (6) emitting substantially monochromatic light in a first wavelength region. The lighting arrangement further has one or more LEDs emitting (8) substantially-monochromatic light in a second wavelength region. Aforementioned combination of LEDs is such that, in use, the light provided by the lighting arrangement has an S/P-ratio greater than 2.
Patent KR-20100051738-A (KR)
Title: Photovoltaic production line
Inventor: BACHRACH ROBERT Z
IPC: H01L31/075
Filed: 2008-08-29
Abstract: The present invention relates to a system that can be used to form a photovoltaic device using processing modules that are adapted to perform steps in the solar cell formation process The automated solar cell fab is generally an arrangement of automated processing modules and automation equipment that is used to form solar cell devices. The automated solar fab will thus generally comprise a substrate receiving module that is adapted to receive a substrate, one or more absorbing layer deposition cluster tools having at least one processing chamber that is adapted to deposit a silicon-containing layer on a surface of the substrate, one or more back contact deposition chambers, one or more material removal chambers, a solar cell encapsulation device, an autoclave module, an automated junction box attaching module, and one or more quality assurance modules that are adapted to test and qualify the completely formed solar cell device.
Patent KR-20100060016-A (KR)
Title: Pressure-sensitive adhesive sheet and process for producing the same
Inventor: KATO KIICHIRO
IPC: C09J7/38
Filed: 2008-10-10
Abstract: A pressure-sensitive adhesive sheet which comprises a base sheet (1) and a pressure-sensitive adhesive layer (2) disposed on at least one surface thereof. The pressure-sensitive adhesive sheet is characterized in that the pressure-sensitive adhesive layer (2) includes protrudent parts (2b) formed in a parallel stripe arrangement directly on the surface of the base sheet (1) or on a pressure-sensitive adhesive base layer (2a) disposed in a given thickness on that surface, the protrudent parts (2b) being disposed so as to be apart from each other at a given distance and continuously extending to edge parts of the base sheet (1), and independent discontinuous protrudent parts (2c-1, 2c-2, and 2c-3) are present in the form of islands between adjoining protrudent stripe parts (2b). A feature of this pressure-sensitive adhesive sheet resides in that air bubbles trapped when the sheet is applied can be easily removed and the sheet has a satisfactory appearance and satisfactory tackiness.
Patent KR-20100077011-A (KR)
Title: Flat woven full width on-machine-seamable fabric
Inventor: HAWES JOHN M
IPC: D06H5/00
Filed: 2008-09-30
Abstract: A laminated on-machine-seamable industrial fabric made from a flat woven full width base fabric layer wherein the base fabric layer is folded inwardly and flattened to produce a fabric with seaming loops disposed at the two widthwise edges.
Patent KR-20100074337-A (KR)
Title: Method and apparatus for compensating dc offsets in communication systems
Inventor: O'SHEA HELENA DEIRDRE
IPC: H04L25/06
Filed: 2008-12-11
Abstract: A communications system receiver incorporates a time-averaged DC component subtracter to subtract a time-averaged DC offset component from a received, processed signal. The time-averaged DC offset is selectably calculated from a moving average or a running average. The selection of the time-averaged DC offset can be done depending on whether the receiver operates in a frequency hop mode or not.
Patent KR-20100102630-A (KR)
Inventor: BI YONG
IPC: G03B21/20
Filed: 2007-11-30
Abstract: 본 발명은 보충될 광원 및 레이저 광원을 포함하는 프로젝션 디스플레이를 위한 광원 장치를 제공한다. 상기 레이저 광원으로부터 방사된 레이저와 상기 보충될 광원으로부터 방사된 광이 혼합되어 동일한 방향으로 출력된다.
Patent KR-20100101639-A (KR)
Inventor: YABE TAKASHI
IPC: B01D5/00
Filed: 2008-10-20
Abstract: 본 발명은, 간편한 장치 구성을 갖추는 에너지 절약형의 담수화 장치를 제공하는 것을 목적으로 한다. 
태양광을 이용한 집열장치에 의해서 해수를 가열하고, 이 해수를 방사 모양으로 형성된 복수의 충돌 부재를 갖추는 회전체로서 형성되는 미스트화 수단에 분사함으로써 미스트를 생성한다.   생성한 미스트로부터 발생한 수증기는, 기류 형성 장치에 의한 기류를 타고, 디미스터(demister)를 통하여 수평 방향으로 병설되어 있는 열교환기로 유도된다.   열교환기에는 연직 아래 방향으로부터 윗 방향으로 저온의 해수가 류과하고 있고, 도입된 수증기는, 해수의 냉열에 의해 응축하여 담수가 되어 회수된다.
Patent KR-20100101149-A (KR)
Inventor: COLLINS BRUCE E
IPC: H04W4/21
Filed: 2008-12-19
Abstract: 양상들은 현재 디바이스 위치 및 디바이스 사용자의 현재 관심에 기초하여 무선 디바이스 애플리케이션들 상에서의 표시를 위한 광고들을 선택하기 위한 시스템, 방법들, 장치 및 컴퓨터 프로그램 물건들을 제공한다.  디바이스 사용자의 현재 관심들은 디바이스 상에서 현재 실행되는 애플리케이션 및/또는 컨텐츠에 대한 현재 사용자 입력된 요청들에 의해 정의된다.  이러한 점에서, 본 양상들은 사용자들 현재 관심들 및 현재 위치에 관하여 정의되는 사용자들의 현재 필요들에 기초하여 사용자들에게 광고들을 제공하도록 동작하는 고도의 타겟 광고를 제공한다.
Patent KR-20100110858-A (KR)
Inventor: TANO TAKANORI
IPC: H01L51/40
Filed: 2009-02-03
Abstract: 기판, 에너지를 부여함으로써 임계 표면 장력이 변화되는 재료를 포함하는, 기판 상의 습윤성 변화층, 및 습윤성 변화층의 에너지가 부여된 영역에 형성된, 기판 상의 도전체 층을 포함하는 적층 구조체가 개시되는데, 상기 재료는 측쇄를 포함하는 구성 단위 및 측쇄를 포함하지 않는 구성 단위를 포함한다.
Patent KR-20100095035-A (KR)
Inventor: HARING THOMAS
IPC: H01M8/10
Filed: 2002-09-02
Abstract: 본 발명은 적어도 설피네이트 그룹 (P-(SO2)nX, X=1-(n=1),2-(n=2) 또는 3-(n=3) 원자가 금속 양이온 또는 H+ 또는 암모늄 이온 NR4+ 여기서 R=알킬, 아크릴, H)을 함유하는 신규한 폴리머 또는 올리고머에 관한 것으로, 현탁액 또는 용액 형태에 적절한 환원제에 의해 적어도 SO 2 Y-기(Y=F, Cl, Br, I, OR, NR 2 (R=알킬 및/또는 아크릴 및/또는 H), N-이미다조릴, N-피라조릴)을 함유하는 전부 또는 부분적으로 환원하는 폴리머 또는 올리고머에 의해 얻어진다. 
폴리머 및 폴리머(혼합)막이 수용된 설피네이트 폴리머 추가 반응에 의해, 특히 모노- 디- 또는 올리고 기능 친전자체의 설피네이트 그룹의 아킬화반응으로 얻어진다.  본 발명은 또한 설피네이트 폴리머 제조 방법 및 S-아킬화반응으로 친전자체로 설피네이트 폴리머를 추가 반응하는 방법에 관한 것이다.
Patent KR-20100114535-A (KR)
Inventor: KHMELNITSKY VADIM
IPC: G06F12/12
Filed: 2009-02-02
Abstract: 비휘발성 메모리의 메모리 맵핑 기술이 개시되며, 이 기술에서 논리적 섹터들은 휘발성 및 비휘발성 메모리의 데이터 구조를 사용하여 물리적 페이지들로 맵핑된다.  일부 구현예에서, 비휘발성 메모리의 제1 룩업 테이블은 논리적 섹터들을 물리적 페이지들로 직접 맵핑한다.  휘발성 메모리의 제2 룩업 테이블은 비휘발성 메모리의 제1 룩업 테이블의 물리적 어드레스를 저장한다.  일부 구현예에서, 휘발성 메모리의 캐시는 가장 최근에 기록된 논리적 섹터들의 물리적 어드레스들을 저장한다.  또한, 폐기물 수집 및 복원 동작에 사용될 수 있는 블록 콘텐트를 설명하는 블록 TOC가 개시된다.
Patent KR-20100118135-A (KR)
Inventor: CHEN JIAN FENG
IPC: H04N7/20
Filed: 2009-03-06
Abstract: 본 발명은 피드백 채널을 필요로 하지 않고 슬라이스 할당과 다중 변조와 코딩 모드들을 통합하는 크로스 레이어 방법을 활용하여 이미지들을 전송하는 무선 전송 방식에 대한 것이다.  이 방식은 코딩된 이미지를 분리된 코딩된 슬라이스들로 분할하는데, 여기서 각각의 슬라이스는 이미지의 한 영역을 나타내고, 각각의 슬라이스는 이후 달라지는 강건성을 갖는 변조 방식들을 사용하여 변조된다.  가장 관심있는 데이터는 모든 수신기들에 의해 수신되는데, 몇몇 수신기들은 좋은 채널 조건들을 갖는 지역들에서 더 많은 데이터를 수신한다.
Patent KR-20110015511-A (KR)
Title: 암호 회로를 시험하는 방법, 피시험가능한 보안 암호 회로, 및 이러한 회로를 배선하는 방법
Inventor: GUILLEY SYLVAIN
IPC: G06F11/22
Filed: 2009-02-11
Abstract: 본 발명은 암호 회로를 시험하는 방법에 관한 것이다.     본 발명은 또한 시험될 수 있는 보안 암호 회로에 관한 것이다.     암호 회로는 레지스터 및 로직 게이트 (211, 212, 213, 214) 를 포함하고, 본 발명에 따른 시험은 회로의 레지스터에 대해 차동 전력 분석 (DPA) 을 수행한다.     암호 회로는 보안이며, 상보적 로직에서 동작하는 제 2 하프 회로 (212, 213) 와 관련된 제 1 하프 회로 (211, 214) 를 포함하고, 제 1 하프 회로의 전원 (Vdd1, 23, 25) 은 제 2 하프 회로의 전원 (Vdd2, 24) 으로부터 분리되고, 차동 전력 분석은 각 하프 회로상에서 병렬로 수행되며, 2개의 전원은 시험 이후에 하나의 동일한 전원으로 결합된다.