baber/WOPTO huggingface dataset:
Patent KR-20030038897-A (KR)
Title: Adaptive gamma curve correction apparatus and method for a liquid crystal display
Inventor: HE SHOU CHUAN
IPC: G02F1/133
Filed: 2001-11-07
Abstract: PURPOSE: A correcting device of an adaptive gamma curve for a liquid crystal display and a method thereof are provided to improve the performance of the liquid crystal display according to various display modes or conditions by selecting and switching the gamma curve optimally in the display mode. CONSTITUTION: An adaptive gamma curve correcting device includes a controller(32) receiving an image signal and generating display data and scan signals; a data driving unit(26) receiving the display data signal from the controller and generating the data voltage to the image gray level to drive the supply source of a thin film transistor array of a liquid crystal display panel(28); a scan driving unit(24) receiving the scan signal from the controller, and generating the scan voltage for driving the gate of the thin film transistor array; backlight(29) projected to the liquid crystal display panel; and reflection and transmission display mode R-V and T-V curves(36,38). The gamma curve correcting device supplies the gamma curve to the data driving unit to correct nonlinearity of the liquid crystal display panel.
Patent KR-20030040592-A (KR)
Title: Ultrasonic probe comprising new piezoelectric single crystal
Inventor: JUNG HO
IPC: H01L41/22
Filed: 2001-11-15
Abstract: PURPOSE: An ultrasonic probe is provided to achieve superior sensitivity and matching characteristic with respect to an ultrasonic wave transmitting/receiving circuit by fabricating the ultrasonic probe using new piezoelectric single crystalline material. CONSTITUTION: An ultrasonic probe includes a piezoelectric device(1) made of new piezoelectric single crystalline material and an ultrasonic wave transmitting/receiving device having a pair of electrodes(2a,2b), which are formed in an ultrasonic wave transmitting/receiving surface of the new piezoelectric device(1) and an opposite surface thereof. Acoustic matching layers(3a,3b) are formed on the electrode(2a) connected to the ultrasonic wave transmitting/receiving surface. A ground electrode plate(6a) and a flexible printed circuit board(6b) are connected to primary and secondary electrodes, respectively. The ground electrode plate(6a) is bonded to the primary electrode and the flexible printed circuit board(6b) is bonded to the secondary electrode by using adhesives.
Patent KR-20030042063-A (KR)
Title: System for exchanging information service using a wireless messenger of mobile phone and method thereof
Inventor: LEE KWANG MIN
IPC: H04W4/12
Filed: 2001-11-20
Abstract: PURPOSE: An information exchange system using a radio information messenger of a mobile phone and a method thereof are provided to allow mobile phone users with the common interest to exchange information quickly and simply or make friends with each other. CONSTITUTION: A mobile phone user stores data such as his/her personal information and a certain note for information exchange, a match search word for matching with the other party, whether to admit a message of the other party, a reaction of the match search word, basic information data related to setup of an e-mail address transmission function in a mobile phone(S100). Upon receiving the match search word designated by the mobile phone user, an operator server computer searches a mobile phone of the other party who has information identical to the match search word in the area where the mobile phone user is positioned, and transfers information of the mobile phone of the other party identical to the match search word to the mobile phone user(S200). The mobile phone user transfers the previously stored user information to the mobile phone of the other party, and if the other party accepts use of a radio information messenger, the mobile phone user performs a communication connection to the mobile phone of the other party(S300). On the other hand, in case that information is received from the mobile phone of the other party for use of the radio information messenger, the receiving party determines whether to allow use of the radio information messenger, transfers previously stored user information to the mobile phone of the other party, and performs a communication connection to the mobile phone of the other party(S400).
Patent KR-20030044559-A (KR)
Title: A silicon and dopant melting method for growing a silicon ingot
Inventor: SHIN HYEON GU
IPC: C30B15/14
Filed: 2001-11-30
Abstract: PURPOSE: A method for melting silicon and dopant is provided to grow a silicon ingot such that the silicon ingot has desired length and diameter by filling a predetermined amount of silicon melt in a quartz crucible. CONSTITUTION: A silicon ingot(101) is grown in one of silicon ingot grower chambers. The grown silicon ingot is transferred to other silicon ingot grower chambers(102). Then, silicon raw material is stacked in a quartz crucible accommodated in the silicon ingot grower chambers(102). First silicon melt is obtained by heating silicon raw material stacked in the quartz crucible. Then, the silicon ingot(101) is dipped into first silicon melt. After that, the silicon ingot(101) dipped into first silicon melt is melted, thereby forming second silicon melt having volume and weight greater than those of first silicon melt.
Patent KR-20010112203-A (KR)
Title: 연필
Inventor: UM KYUNG MI
IPC: B43K19/00
Filed: 2001-12-01
Abstract: 본 발명은 연필에 관한 것으로서 사용시 손에서 잘 미끄러지지 않는 연필을 제공하는 것을 목적으로 한다. 
     본 발명은 연필과 연필을 끼울 수 있는 관모양의 파지대로 구성되며 파지대는 연필의 양측면에 파인 홈을 따라 상하로 이동할 수 있도록 한다. 
     본 발명을 이용하면 연필사용시 손에서 잘 미끄러지지 않고 손에 쥐었을 때 착용감이 좋아진다는 장점이 있다.
Patent KR-20030045938-A (KR)
Title: Semiconductor device having bonding pads and fabrication method thereof
Inventor: KANG SA YUN
IPC: H01L23/52
Filed: 2001-12-03
Abstract: PURPOSE: A semiconductor device having a bonding pad and a fabricating method thereof are provided to prevent the exposure of an inter-metal dielectric layer by inserting the second conductive plug between a center portion of the first metal pad and a center portion of the second metal. CONSTITUTION: The first metal pad(55a) is formed on an upper surface of a semiconductor substrate. An inter-metal dielectric layer is formed on a front surface of the semiconductor substrate having the first metal pad. The inter-metal dielectric layer includes the first via hole(58a) for exposing the first region of the first metal pad and the second via hole(58b) for exposing the second region of the first metal pad. The first conductive plug(59a) is used for filling the first via hole. The second conductive plug(59b) is used for filling the second via hole. The second metal pad(61a) is formed on the semiconductor substrate.
Patent KR-20030045408-A (KR)
Title: High Precision Temperature-Humidity Controller
Inventor: JUN YEONG JIN
IPC: F24F3/153
Filed: 2001-12-04
Abstract: PURPOSE: A high precision temperature/humidity controller is provided to simplify configuration of the controller, while allowing for ease of control and achieving improved accuracy of control. CONSTITUTION: A high precision temperature/humidity controller comprises a refrigerating cycle including a compressor, a condenser and an expansion valve. The first refrigerant passed through the refrigerating cycle is heat exchanged with the water serving as the second refrigerant in an evaporator(24). The flow rate of the water is controlled by a control flow meter(32). The water flows along a water supplying pipe(33), and is sprayed over a heat/mass transfer unit(43) through a spray unit(41). The wet air introduced through an air inlet port(52) passes through the heat/mass transfer unit and contacts the water being sprayed through the spray unit. Here, the temperature and partial pressure of the water vapor of the wet air are balanced with the temperature and partial pressure of the water vapor of the water. The temperature difference between the wet air and the water causes a heat transfer, and the partial pressure difference between the wet air and the water causes a mass transfer.
Patent KR-20030051067-A (KR)
Title: E. coli sb012(kfcc 11203) sensitive to orgainc solvents and method of preparation thereof
Inventor: BAE HUI GYEONG
IPC: C12N1/20
Filed: 2001-12-20
Abstract: PURPOSE: A microorganism E. coli SB012 (KFCC 11203) sensitive to organic solvents and a method of preparation thereof are provided, thereby detecting toxicity more sensitively. CONSTITUTION: A microorganism E. coli SB012 (KFCC 11203) having improved sensitivity to organic solvents is prepared by modification or deletion of lipopolysaccharide in an extracellular membrane of E. coli SB01, wherein the modification or deletion of lipopolysaccharide in the extracellular membrane of E. coli SB01 is caused by treatment of E. coli SB01 with ethyl-methane-sulfonate(EMS), and repeatedly culturing the EMS-treated E. coli SB01 in a medium containing an antimicrobial agent and an organic solvent, wherein the antimicrobial agent is tetracycline and the organic solvent is para-xylene or bile acid salts.
Patent KR-20030052703-A (KR)
Title: Chromuium-based stainless steel of good bonding ability to glass and acid resistance after high heat treatment
Inventor: HAN SANG NAM
IPC: C22C38/18
Filed: 2001-12-21
Abstract: PURPOSE: A method for manufacturing chromium-based stainless steel with good bonding ability to glass and acid resistance after high heat treatment by controlling ingredients of ferritic stainless steel is provided. CONSTITUTION: The chromium-based stainless steel comprises 0.030 wt.% or less of C, 0.3 wt.% or less of Si, 0.5 wt.% or less of Mn, 0.040 wt.% or less of P, 0.030 wt.% or less of S, Cr 15 wt.% to 30 wt.%, 0.030 wt.% or less of N, 0.010 wt.% or less of Al, Ti 0.60 wt.% or less of Ti, a balance of Fe and incidental impurities, wherein Ti is greater than fifty times of (C+N), Ti is greater than ten times of (C+N) and (Ti+Nb) is greater than twenty times of (C+N).
Patent KR-20030053282-A (KR)
Title: Wide-band direct digital frequency synthesizer using even harmonic frequency doubler
Inventor: CHOI JANG HONG
IPC: H03L7/00
Filed: 2001-12-22
Abstract: PURPOSE: An even order term harmonic frequency multiplier is provided to expand the bandwidth of a frequency and reduce harmonic components of the remaining order terms except for even order terms by using a frequency multiplier. CONSTITUTION: A harmonic frequency multiplier of an even order term includes a phase integrator(21), a memory(22), a digital/analog converter(23), a low pass filter(24), and a frequency multiplier(25). The phase integrator generates a period signal corresponding to a frequency control signal received from the outside. The memory is used for storing a trigonometric function value corresponding to the output of the phase integrator. The digital/analog converter is used for converting the trigonometric function value to an analog signal. The low pass filter is used for removing components of harmonics from a radio frequency of the digital/analog converter. The frequency multiplier is used for attenuating the basic components of harmonics from an output signal of the low pass filter in order to generate the higher frequency than the frequency of the output of the low pass filter.
Patent KR-20030054375-A (KR)
Title: Resin coating solution for anti-finger printing steel sheet with good anti-contamination and the method for preparing anti-finger printing steel sheet using it
Inventor: CHO SU HYEON
IPC: C09D133/06
Filed: 2001-12-24
Abstract: PURPOSE: A resin coating solution for a steel plate and a method for preparing a steel plate by using the solution are provided, to improve the antifouling to press oil and the anti-fingerprint property of a steel plate by controlling the amount of a melamine resin and the calcination temperature. CONSTITUTION: The resin coating solution comprises an ethylene-acryl resin as a base resin; and 15-25 wt% of silica and 3-6 wt% of a melamine resin as a curing agent based on the amount of the base resin. The method comprises the steps of coating the resin coating solution on a chromate-treated zinc-based material electroplated steel plate by a thickness of dry film of 1.3-2.0 micrometers, calcining the coated steel plate at a temperature of 180-240 deg.C, and cooling it.
Patent KR-20030054923-A (KR)
Title: Jig apparatus for mounting a main bearing and method for controlling the same
Inventor: BAEK IL MAN
IPC: B62D65/10
Filed: 2001-12-26
Abstract: PURPOSE: A jig apparatus for mounting a main bearing and a control method thereof are provided to prevent noise and vibration in driving a crankshaft and damage of the crankshaft or a cylinder block by restricting the cylinder block without the main bearing from being transferred to the next process with detecting installation of the main bearing. CONSTITUTION: A main bearing installation jig comprises an installation cylinder(11) for mounting a main bearing(1), and a jig head(15) pressing the inner periphery of the main bearing loaded on a crankshaft bore(5) by a press surface(15a) with driving the installation cylinder. Plural vent holes(17) are penetrated vertically through the jig head, and the outlet of the vent hole is formed in the press surface. The vent hole is connected to an air supply unit(25) through an air supply line(19), and a flow detecting unit(23) is installed in the air supply line. The flow detecting unit connects to a control unit(27), and inputs the detected air amount to the control unit.
Patent KR-20030011210-A (KR)
Title: Supply and Exhaust Pipe For Boiler
Inventor: CHOI YEONG JUN
IPC: F23J11/00
Filed: 2001-12-27
Abstract: PURPOSE: A supply/exhaust pipe for a boiler is provided to improve the durability and appearance of the boiler by installing a rainwater introduction preventing unit at a supply pipe body formed at the outside of the air supply/exhaust pipe. CONSTITUTION: An exhaust pipe(20) exhausts combustion gas outside, and is extended by a first connection pipe(21) and installed in a wall(15) to introduce air into a burner unit(12). A supply pipe fixing unit(30) is formed at one end of the exhaust pipe, and has a second connection pipe(31). A supply pipe(40) installed at the supply pipe fixing unit is in the outside of the exhaust pipe, and has a plurality of air supply holes(41). A rainwater introduction preventing unit(42) is formed at the end of the exhaust pipe and supply pipe, and drops rainwater introduced through the air supply holes into the outside of the supply pipe.
Patent KR-20030056974-A (KR)
Title: Buffer for packing
Inventor: KIM YONG YEON
IPC: B65D81/02
Filed: 2001-12-28
Abstract: PURPOSE: A shock absorbing member for a package is provided to minimize damage to electric home appliances including an electronic microwave oven during transportation thereof. CONSTITUTION: The shock absorbing member for a package comprises a first shock absorbing member(20) and a second shock absorbing members(30), which are formed with stepped portions(26,36) at corner portions(25,35) thereof, respectively. The stepped portions are positioned in correspondence to the positions of both sides of a packed product so as to define a gap(C) between a packing box and the corner portions. The gap serves to prevent a certain force applied to the external side of the box from being transmitted to the sides of the product.
Patent KR-20030058190-A (KR)
Inventor: HAN SEOK BONG
IPC: H04N5/64
Filed: 2001-12-29
Abstract: PURPOSE: A video shield of a monitor is provided to easily combine a front cover and a rear cover of the monitor without using an additional tool. CONSTITUTION: A video shield of a monitor includes a hexahedral front cover(20) and a rear cover(40). One side of the front cover is opened. The area of the rear cover corresponds to the opened side of the front cover. A guide groove(25) and a guide hole(23) are formed at the sides of the front cover. A connecting protrusion(45) engaged with the guide groove and a latch(43) inserted into the guide hole are respectively formed on the horizontal and vertical plate bent from the cover face of the rear cover. A lead connecting pin to which the earthing wire of a video board or cathode ray tube is connected is integrated with the side of the front cover. The connecting protrusion and the guide groove are rounded.
Patent KR-20020060059-A (KR)
Inventor: JO HO KUN
Filed: 2001-12-24
Abstract: PURPOSE: A program for bringing up an entertainer athlete through a stable investment is provided to enable each entertainer and athlete to enlarge one's activity field by supplying a free activity field of the entertainer and athlete using a sufficient invested capital, thereby guaranteeing a profit of an investor. CONSTITUTION: An investor decides an investment according to a conference between a planning company and an insurance company based on an insurance commodity. The insurance company receives information with respect to a growth possibility of an entertainer and athlete and information with respect to an investment commodity development from the planning company, develops and suggests an insurance commodity for a secure investment, and receives an insurance bill from the planning company. If the entertainer and athlete stop a social activity caused by an accident, the insurance company secures a loss thereof to the planning company. The insurance company activates an investment by suggesting a stable investment commodity for the investor. If the entertainer and athlete stop a social activity caused by an accident, the insurance company secures a loss thereof to the investor. The insurance company receives information of growth possibility of the entertainer and athlete and helps the entertainer and athlete to maintain one's health and social activity.
Patent KR-20010072008-A (KR)
Title: 광섬유 케이블용 스페이서 및 그 제조방법, 그 스페이서를사용한 광섬유 케이블
IPC: G02B6/44
Filed: 2000-06-01
Abstract: 중심 항장력체 주위에 열가소성 수지로 중간 피복층을 실시하고, 상기 중간 피복층 외주에 폴리에틸렌 수지로 주기적으로 방향이 반전하고, 또 연속하는 광섬유 수납용의 나선 홈을 갖는 스페이서 본체 피복을 실시할 때에, 용융 토출후에 냉각매체를 홈에 우선적으로 분사하거나 또는 흐르게 하여, 상기 나선 홈을 구획하는 리브의 최소 리브 두께가 1.0㎜ 이하여도, 반전부의 스페이서 단면에서의 홈 경사각도 (α) 를 18°이하의 광섬유 케이블용 SZ 스페이서로 하였다.
Patent KR-20010075207-A (KR)
IPC: H01L21/302
Filed: 2000-06-06
Abstract: 본 발명은, 특히 실리콘으로 구성된 기판(10)을 유도 결합 플라즈마(14)를 이용하여 에칭하기 위한 기판 에칭 방법과 이 에칭 방법을 수행하기 위한 기판 에칭 장치에 관한 것이다.  이를 위하여, ICP 소스(13)로부터 고주파 전자기 교번 자장을 발생시킨다.  상기 자장은 반응기(15) 내에서 반응 입자들로 구성된 유도 결합 플라즈마(14)를 발생시킨다.  이때, 유도 결합 플라즈마(14)는 고주파 전자기 교번 자장 효과에 의해서 반응 가스의 형태로 발생한다.  또한, 본 발명에서는 ICP 소스(13)와 결부된 플라즈마 출력을 고주파 전자기 교번 자장에 의해서 유도 결합 플라즈마(14)로 펄스화시킬 수 있으며, 그 결과 플라즈마 출력으로서 펄스화된 고주파 출력이 적어도 일시적으로 유도 결합 플라즈마와 연결될 수 있는 장치가 제공된다.  펄스화된 플라즈마 출력은 펄스화된 자기장 및/또는 펄스화된 기판 전극 출력과 조합되거나 관련될 수 있다.
Patent KR-20010103586-A (KR)
IPC: G11C8/12
Filed: 1999-08-16
Abstract: 유동적 뱅크 분할 아키텍쳐를 사용한 동시 동작 플래시 메모리 디바이스를 위한 뱅크 선택기 회로는 메모리 경계 선택(18)과, 상기 메모리 경계 선택(18)으로부터 메모리 분할 표시기 신호를 수신하도록 연결된 뱅크선택기 인코더(2)와, 상기 뱅크 선택기 인코더(2)로부터 뱅크 선택기 코드를 수신하도록 연결된 뱅크 선택기 디코더(3)로 이루어진다. 상기 디코더(3)는 메모리 주소를 수신한 때, 상기 선택된 메모리 분할 경계에 의존하여, 상기 메모리 주소가 상기 동시 동작 플래시 메모리 디바이스 내의 하위 메모리 뱅크 또는 상위 메모리 뱅크 중의 하나로 가리키도록 하는 뱅크 선택기 출력 신호를 출력한다.
Patent KR-20010080307-A (KR)
IPC: G02B6/13
Filed: 1999-10-20
Abstract: 본 발명은 도파관 교차점(29)에 위치한 트렌치 내에 배치된 MEMS 거울(22)이 있는 광도파관 매트릭스를 포함하는 액체가 싸여져 있는 MEMS 광스위치에 관한 것이다. 트렌치는 콜리메이션 유지 액체(30)으로 채워져 있고, 거울이(22) 거기에 잠긴다. 콜리메이션 유지 액체(30)는 광빔이 스위치 교차점으로 들어갈 때 광빔이 확산되는 것을 방지한다. 이러한 특성으로 보다 작은 MEMS 거울(22)을 사용할 수 있고, 종래기술에서 발견되는 통상적인 MEMS 거울(22)의 문제점을 방지할 수 있다. 특히, 본 발명에서 개시된 MEMS 거울(22)은 약 15㎛의 폭 및 2㎛의 두께로 감소되어, 가동 거리가 약 15㎛로 짧아진다. 이러한 특징으로 보다 빠른 스위칭 시간을 갖는 광스위치를 제조할 수 있다.
Patent KR-20010090828-A (KR)
Title: Clustered networked devices
IPC: H04L12/40
Filed: 2000-08-30
Abstract: A local communication system comprises a first cluster ( 10 ) of devices interconnected for the communication of messages via a first data bus ( 18 ) and in accordance with a first set of communication protocols, a second cluster ( 20 ) interconnected via a second data bus ( 28 ) and following the first set of communication protocols; and a data channel ( 41 ) linking a device ( 19 ) of the first cluster ( 10 ) and a device ( 29 ) of the second cluster ( 20 ). The data channel ( 41 ) suitably comprises an RF link supporting communication of messages in accordance with a second set of communications protocols. A device ( 19 ) of the first cluster ( 10 ) holds a stored software representation of operational features of a selected device (DVHS- 2 ) of the second cluster ( 20 ) and any device ( 11 ) of the first cluster wishing to interact with said selected device (DVHS- 2; 22 ) instead interacts with said stored representation.
Patent KR-20010081032-A (KR)
IPC: H03H9/25
Filed: 2000-09-19
Abstract: 본 발명은 탄성 표면파 디바이스 및 그 제조방법에 관한 것으로서, 압전체에 빗살형상 전극 및 단자전극을 형성한 탄성 표면파 소자와, 소자 접속 단자 및 외부 접속 단자를 형성한 베이스 기판을 면 대향시키고, 단자전극과 소자 접속 단자를 접속함과 동시에 베이스 기판과 탄성 표면파 소자를 그 둘레 가장자리부를 밀봉부재로 밀봉하여 접합하는 것을 특징으로 한다.
Patent KR-20010093209-A (KR)
Title: Fiber filled chain link for a modular conveyer chain
IPC: B65G17/08
Filed: 1999-12-14
Abstract: A modular chain link for use in constructing a modular conveyer chain. The modular chain link includes a plurality of link ends which are adapted to intermesh with link ends on a similar adjacent link. The link ends include openings which are substantially axially aligned with openings on the adjacent link ends. The openings are adapted to receive a connecting pin for pivotally joining the adjacent modular chain links together. The modular chain link is injection molded from a polymer and comprises less than about 30 weight percent of filler in order to maximize the mechanical properties of the modular chain link.
Patent KR-20010109292-A (KR)
IPC: H01L51/52
Filed: 2000-02-14
Abstract: 광-전기적 디바이스는 에노드 전극(10)과, 캐소드 전극(11)과, 상기 전극들 간에 위치되는 광-전기적인 활성 영역(12)을 포함하고, 상기 캐소드 전극은 집단 1 또는 집단 2 또는 변화 금속의 화합물을 포함하는 제 1층(15)과, 3.5eV이하의 일함수를 가지는 물질을 포함하는 제 2층(16)과, 약 3.5eV의 일함수를 가지며, 상기 제 1 및 제 2층들에의해 상기 광-전기적 활성 영역과 이격된 제 3층(17)을 포함한다.
Patent KR-20010108236-A (KR)
IPC: H04L27/22
Filed: 2000-02-17
Abstract: OFDM(orthogonal frequency division multiplexed) 신호로부터 심볼 타이밍 오프셋(symbol timing offset) 및 반송파 주파수 에러(carrier frequency error)를 복원하기 위한 시스템은 일련의 OFDM 심볼을 나타내는 OFDM 변조 신호를 수신하고, 수신된 신호를 그 출력에 제공하는 수신기 회로를 포함한다. 각각의 수신된 OFDM 심볼에 대한 심볼 경계 위치를 나타내는 다수의 신호 피크(peak)를 갖는 신호를 디벨로핑하기 위해 피크 디벨로프먼트 회로가 포함되며, 여기서 각각의 신호 피크는 각각의 수신된 OFDM 심볼의 리딩(leading) 및 트레일링(trailing) 부분 사이에 생성된 진폭 및 위상 대응관계에 응답하여 디벨로프된다. 시스템은 신호 피크 검출성(detectability)을 향상시키기 위한 회로를 포함하는데, 이 회로는 신호 피크를 부가적으로 중첩한 후 필터링하여 향상된 신호 대 잡음비(signal-to-noise ratio)를 갖는 향상된 신호 피크를 생성한다. 또한, 신호 향상 모듈로부터 출력된 향상 신호 피크 중 적어도 하나로부터 심볼 경계 위치를 나타내는 시간적 위치(temporal position)를 형성하기 위한 회로가 제공된다. 더욱이, 시간적 위치에 대응하는 수신된 OFDM 신호 반송파 주파수 에러를 복원하기 위한 회로가 포함된다.
Patent KR-20010109348-A (KR)
Title: Production of pancreatic procarboxy-peptidase B, isoforms and muteins thereof, and their use
IPC: C12N9/64
Filed: 2000-03-23
Abstract: Pancreatic carboxypeptidase B or an isoform or a mutein of carboxypeptidase B may be prepared by (a) expressing a natural or unnatural enzymatically inactive precursor form of carboxypeptidase B in a microorganism by secretion, (b) purifying the precursor form expressed by secretion, and (c) converting the purified precursor form into the active form by an enzymatic treatment. A nucleic acid construct and a host cell containing the construct are useful for preparing pancreatic carboxypeptidase B or an isoform or a mutein thereof by this method.
Patent KR-20010112418-A (KR)
IPC: G11B7/00
Filed: 2001-02-07
Abstract: 다파장 광원은 CD, DVD 등과 같은 다른 종류의 광 디스크의 취급을 필요로 하므로, 본 발명은 복수의 광원을 사용함에도 불구하고 저비용 및 고신뢰성을 갖는 레이저 구동장치를 제공함에 그 목적이 있다. 2파장 LD 장치는 반도체 레이저(1a), 반도체 레이저(1b) 및 광검출기(2)를 포함하며, 반도체 레이저(1a, 1b)의 광출력은 광검출기(2)에 직렬로 접속된 가변저항(4a, 4b)의 전압값을 각각 기초로 하여 APC 회로(6a, 6b)에 의해 제어된다. 선택적으로 2파장 LD장치는 반도체 레이저(1a), 반도체 레이저(1b) 및 광검출기(2)를 포함하며, 반도체 레이저(1a, 1b)의 광출력은 광검출기(2)와 병렬로 접속된 가변저항(4a, 4b)의 중간전위를 각각 기초로 하여 APC 회로(6a, 6b)에 의해 제어된다.
Patent KR-20030009040-A (KR)
IPC: G11B5/53
Filed: 2001-03-16
Abstract: 구동축(18), 및 상기 구동축(18)에 회전적으로 고정된 디스크형 지지체(17)를 갖는 장치(1)에 있어서, 상기 장치(17)는 2개의 관형 돌출부들(22,23)을 가지며, 이들 각각은 그 내부에 접속 존(24,25)을 가지며, 이 접속 존은 소정의 높이(H1,H2)와 소정의 내경(D1,D2)을 가지며, 2개의 돌출부들(22,23) 각각은 그 접속 존(24,25)의 영역에서 적절한 압력에 의해 구동축(18)에 접속되며, 2개의 접속 존들(24,25)의 2개의 내경들(D1,D2)은 다른 값들을 갖는다.