baber/WOPTO huggingface dataset:
Patent KR-20000024318-A (KR)
Inventor: HAN NAM YONG
IPC: G06F15/00
Filed: 2000-02-07
Abstract: PURPOSE: A text-to-speech system is provided to give much help to a learning by converting text data into various voices so as to hear repeatedly through a portable MP3 player or a computer. CONSTITUTION: In a text-to-speech system using the internet, a user request seizure unit (110) takes over the request of a user(100) desiring to convert characters into a voice, and receives data. A voice generator(120) converts the data taken over by the user(100) request seizure unit(110) into a voice. An audio format converter(130) converts an audio format of the voice data generated from the voice generator(120) into an audio format desired by a user(100). An audio data sender(140) transmits the audio data to a user computer, and an internet server computer(150) processes the performing of the user request seizure unit, the voice generator(120), the audio format converter(130) and the audio data sender(140).
Patent KR-20010081546-A (KR)
Title: Method for preparing lithium manganese spinel oxide with improved electrochemical performance
Inventor: BAE JUN SEONG
IPC: H01M4/36
Filed: 2000-02-16
Abstract: PURPOSE: A spinel structured lithium manganese composite oxide useful for an active material for an anode of a lithium or lithium ion secondary electric cell is provided to extent a lifespan of the cell at room temperature and above, and to minimize decrease in capacity. CONSTITUTION: A method for manufacturing lithium manganese composite oxide having a spinel structure is comprised of the steps of: providing lithium manganese composite oxide having the spinel structure; mixing a lithium compound and a manganese compound; coating the lithium manganese composite oxide with the mixture of the lithium compound and the manganese compound; and firing the coated lithium manganese composite oxide.
Patent KR-20000058089-A (KR)
Inventor: COURBIERE CHRISTOPHE
IPC: A61K31/66
Filed: 2000-02-17
Abstract: PURPOSE: Use of 3-substituted stilbene derivatives as a deodorizing active principles and a deodorizing cosmetic composition containing the derivatives are provided. CONSTITUTION: A cosmetic composition comprises cosmetically acceptable recipients; and 0.001-10 wt% of the 3-substituted stilbene derivatives represented by the formula 1. In the formula 1, A is a hydrogen atom or OR2; R1 and R2 are independently a hydrogen atom, an alkyl group of C1-C4, an acyl group R3CO (wherein R3 is a straight or branched, saturated or unsaturated, hydroxylated or unhydroxylated, carboxylated or uncarboxylated hydrocarbon of C1-C30), PO(OX1)(OX2) or OS2(OX3) (wherein X1, X2 and X3 are independently a hydrogen atom, an alkali metal or NH4+, and X1 and/or X2 are a divalent metal ion), a glycosyl group or an uronyl gruop; and R4 and R5 are same and are a hydrogen atom or a hydroxyl group. Preferably the 3-substituted stilbene derivatives of the formula 1 are 3,5-dihydroxylstilbene (pinosylvine), 3-hydroxxystilbene or 3,5,3',4'-tetrahydroxystilbene.
Patent KR-20000030342-A (KR)
Inventor: LEE SEONG GU
IPC: C04B18/00
Filed: 2000-02-23
Abstract: PURPOSE: Non-freezing pavement material of a road is provided which prevents deterioration of physical properties of asphalt according to variation of temperature, maintains its durability and rigidity, is not easily frozen even in a severe cold, and can use industrial wastes such as tires of automobiles serviceably. CONSTITUTION: The non-freezing pavement material of a road comprises an aggregate core which is prepared by mixing and heating dirt, stone powder, waste rubber materials and waste vinyl materials in a certain ratio while stirring; a carbonate layer coated to the exterior of said aggregate core; a magma layer surrounding said carbonate layer; and a carbon layer which surrounds said magma layer and has holes perforated from surface part toward core part.
Patent KR-20000030618-A (KR)
Inventor: LEE BAE YOUNG
IPC: G01F23/18
Filed: 2000-03-08
Abstract: PURPOSE: A structure of a sensor for detecting a water level of a water tank is provided to exactly detecting the water level by sufficiently operating in high temperature and high pressure inside the sealed water tank and to be formed in a simple structure. CONSTITUTION: A detecting sensor of water level(10) supplies water through a pipe laying when the water level is under a base value by detecting the water level of water filled inside a water tank installed in a boiler equipment for industry and cuts the supply of water when the water is arrived the base value. In its structure, a probing rod for stopping the water level(1), a probing rod for supplying the water level(2) and a probing rod within constant water level(3) are shield a copper sleeve(4) with a brass bush cam(6) and a protecting hole of epoxy resin(7) and a teflon rod(8) as insulating bodies are installed above and below the brass bush cam(6). An exact hermetic connection is performed with a screw connecting method by forming a screw structure inside the brass bush cam(6) and outside the teflon rod(8) when a pipe laying is installed in the water tank.
Patent KR-20010091081-A (KR)
Title: Method for setting up slot/non-slot mode of the MS and the service system
Inventor: KANG MYEONG SU
IPC: H04B7/26
Filed: 2000-03-13
Abstract: PURPOSE: A method for setting a slot/non-slot mode of a mobile station and a service system is provided to decrease the loss of a mobile station battery by operating the mobile station as the non-slot mode during only a bidirectional short message service and operating the mobile station as the slot mode when the bidirectional short message service is ended. CONSTITUTION: A mobile station judges whether a bidirectional short message service is executed(S200). If the bidirectional short message service is executed, the mobile station is automatically set as a non-slot mode(S210). The mobile station transmits a non-slot mode signal to a BTS(Base Transceiver Subsystem) through an access channel so that a VLR(Visited Location Register) recognizes that the mobile station is operated as the non-slot mode(S220). The mobile station transmits a short message signal inputted by a user to the BTS through the access channel(S230). The mobile station receives short message data corresponding to the transmitted short message from the BTS through a paging channel and displays the short message data(S240). The mobile station judges whether an additional message is transmitted(S250). If the additional message is not transmitted, the mobile station is automatically set as a slot mode(S260).
Patent KR-20010091241-A (KR)
Title: Screen grid controer of cyclotron RF power amplifier
Inventor: CHAE JONG SEO
IPC: H01J19/38
Filed: 2000-03-14
Abstract: PURPOSE: A screen grid control apparatus is provided to maintain stable high frequency output and lengthen useful life of the output tube by optimizing the state of current of screen grid and ground grid. CONSTITUTION: An apparatus comprises an output tube(21) constituted by a tetrode; a screen current controller(22) for controlling current of screen grid of the output tube; a screen grid source unit(23) for feeding a current adjusting source to the screen current controller; a ground grid source unit(24) arranged in the ground grid; an output network(25); a loop sensor(3) arranged at the cathode of the output tube, and which senses high frequency output state; and an output tube control unit(1) for receiving data indicating high frequency output state through the loop sensor, and data regarding the value of the current of screen grid from the screen current controller, storing the received data into a memory unit(2), and controlling the screen grid source unit and the ground grid source unit in accordance with the input data so as to thereby output stable high frequency.
Patent KR-20000030797-A (KR)
Inventor: LEE JUN HO
Filed: 2000-03-17
Abstract: PURPOSE: A transaction entity centered electronic commerce method on the internet open type network is provided to satisfy a purchaser and a vendor, a job seeker and a job provider, or a displayer and a visitor within a rapid time simultaneously by automatically matching the input conditions of transaction entity using a HS(Harmonized Commodity Description and Coding System)-code. CONSTITUTION: A web server judges whether a required HS-code is inputted from a vendor terminal(S100). If the required HS-code is inputted, the web server inquires whether the purchasing information of a purchaser will be transmitted to the vendor who inputted the HS-code by e-mail(S102). If the vendor wants to receive the purchasing information by e-mail, the web server searches the purchasing information through a database server(S104). The web server judges whether the desired purchasing information exists in the database server(S106). If the desired purchasing information exists, the web server transmits the purchasing information to the vendor terminal through an e-mail server(S108). The web server judges whether purchasing information matched with selling information corresponding to the inputted HS-code has been stored(S110). If the purchasing information matched with the selling information has been stored, the web server transmits the selling information to all matched purchaser terminals through the e-mail server(S112).
Patent KR-20010092128-A (KR)
Title: laser generator
Inventor: KIM JEOM SU
IPC: H01S3/10
Filed: 2000-03-20
Abstract: PURPOSE: A laser oscillator is provided to increase the reflective ratio of light by sticking a gold board as only a common pumping reflector composing a laser oscillator. CONSTITUTION: A flash lamp(14) and a YAG(yttrium aluminum garnet) rod(16) are arranged within a common pumping reflector(12). A Q-switched filter(18) is located on a left side of the outside of the common pumping reflector(12) and a partial reflector(22) is located on the right side of the outside. A total reflector(20) is located on a left side of the Q-switched filter(18). A high-voltage generation circuit(10) supplies a high voltage to the flash lamp(14) from the outside of the common pumping reflector(12). The flash lamp(14), when the high voltage is inputted thereto, generates a light energy. The YAG rod(16) absorbs the light energy discharged from the flash lamp(14). The light energy absorbed to the YAG rod(16) is amplified in the YAG rod(16). The partial reflector(22) outputs the partial light delivered from the light energy amplification process to the outside and transmits again the rest to the Q-switched filter(18) through the YAG load(16).
Patent KR-20000037052-A (KR)
Inventor: NO SU UP
IPC: B60R19/40
Filed: 2000-04-06
Abstract: PURPOSE: A safeguard bumper for automobile is provided to perform effective absorbing act upon a huge crash accident owing to high speed running of vehicles as well as a slight grazing accident of automobile, so that the driver's damage extent and breakdown extent of a vehicle may be significantly reduced and then durability of vehicle and safety may be extremely improved. The safeguard bumper is also provided to minimize the breakdown of the bumper and to avoid the crash impact upon crash of a vehicle by allowing the bumper having a transferable behavior to make an angle of inclination upon crash, particularly, partial crash of a vehicle, so that a driver may be protected from the crash. CONSTITUTION: In a safeguard bumper for automobile, a bumper frame(1) is formed to act a telescopic function, in which an impact absorbing member(2) is mounted. A connection structure consisted of a plurality of jointed link members(11, 11') is provided to impart elastic transferability to a crashing section upon a crash of vehicles. The impact absorbing member(2) having honey comb type air bags(21) constituting a partition structure separated each other and an absorbing member(3) consisted of air cylinders are mounted within the bumper frame(1) having a link joint structure and a telescopic covering device. A driver apparatus member(5) controlling the air cylinders(31) and the air bags(21) as being connected by air circulating lines(4) is provided at the rear side of the frame(1). The bumper frame(1) is mounted to a vehicle body frame(6). According to the safeguard bumper, selective contraction or expansion may be performed to absorb crashing impact.
Patent KR-20010049253-A (KR)
Title: Controllable viscous coupling
Inventor: KWOKA GEORG
IPC: F16D35/00
Filed: 2000-04-15
Abstract: PURPOSE: A controllable viscous coupling is provided which has two plates and annular chamber filled with viscous fluid containing alternate coupling strips. CONSTITUTION: A motor vehicle drive viscous coupling comprises two rotating and coaxial plates(24,25). There is an annular sealed chamber(26) filled with a viscous liquid in which alternate coupling strips rotate together with respective plates. The coupling strips are subdivided into two sets(31-33) which are different in the operating plane and which each comprises first and second coupling strips and form axial zones located separately from each other.
Patent KR-20010096278-A (KR)
Title: A door lock for an entrance door
Inventor: CHU MU GI
IPC: E05B3/00
Filed: 2000-04-18
Abstract: PURPOSE: An entrance door lock is provided to prevent the opening of a door by a third party by locking an entrance door double by locking a locking element of a deadlock with a key and further locking an entrance door lock and a locking button with a remote controller. CONSTITUTION: An entrance door lock includes an entrance door lock unit(13) having a rotation shaft(15) fixed to a rotation hinge part and protruded from the rotation hinge part by a predetermined length downwardly, a first power transmission element at a lower part of the rotation shaft for rotating by a predetermined angle by the power generated from a power generating element, and a lever body(14) rotating by the rotation angle of the rotation shaft to be locked or unlocked to or from a latch(17), a locking button having a locking button rod(8) formed with a slit groove(18), rotation pin(20) mounted to the center of the locking button rod by a hinge pin(19), the rotation pin penetrating the slit groove at an end, a second power transmission element mounted to the other end of the rotation pin for operating angular movement of the rotation pin to horizontally move the locking button rod by the power of the power generating element, and a locking plate opening/closing element(3) to be locked or unlocked by the horizontal movement of the locking button rod, and a signal receiving unit mounted outside an entrance door for controlling the power generating element according to a signal input from a remote controller.
Patent KR-20010097193-A (KR)
Title: 에이치엠디에스 도포 장치
Inventor: KIM JONG SU
IPC: H01L21/66
Filed: 2000-04-20
Abstract: 본 발명은 HMDS의 공급 여부를 감지할 수 있는 HMDS 도포 장치에 관한 것이다. HMDS 도포 장치는 HMDS를 담는 저장 용기, 운반 기체를 저장 용기에 공급하는 운반 기체 공급부, 운반 기체에 의해 배출된 HMDS를 이동시키는 이송관, 이송관에 접속되어 HMDS의 유량을 조절하는 유량 조절 장치, 유량 조절 장치와 접속되어 HMDS가 주입되는 공정 챔버 및 공정 챔버 내에서 HMDS의 공급 유무를 감지하는 HMDS 검출 센서를 포함한다. HMDS 검출 센서가 설치되어 HMDS가 공급되고 있는지를 확인할 수 있게 되므로, HMDS의 공급 불량으로 인한 감광막 접착 불량을 방지할 수 있다.
Patent KR-20010103883-A (KR)
Inventor: KIM WON TAE
Filed: 2000-05-09
Abstract: 형광층 대신 대체물질로 해당 색상의 발광이 이루어지도록 하여 효율을 높이고 제조원가를 낮출 수 있도록 한 플라즈마 디스플레이 패널에 관한 것으로, 상부 기판과, 상부 기판상에 형성된 복수개의 상부 전극과, 하부 기판과, 하부 기판상에 형성된 복수개의 하부 전극과, 하부 전극을 사이에 두고 하부 기판과 상부 기판 사이에 형성된 격벽과, 격벽을 사이에 두고 반복하여 형성된 적색(R), 녹색(G), 청색(B) 발광용 셀들을 구비한 플라즈마 디스플레이 패널에 있어서, 적색 발광용 셀들은 녹색 및 청색 발광용 셀들과 독립된 공간을 갖도록 형성되며, 구동전압 인가에 따른 방전에 의해 적색광을 발하는 가스가 봉입되어 방전에 따른 가스자체의 발광을 이용하므로 발광효율을 향상시킬 수 있고, 적색 발광을 위해 형광물질을 사용하지 않으므로 제조비용을 절감할 수 있다.
Patent KR-20010103339-A (KR)
Inventor: HAN DONG IL
Filed: 2000-05-09
Abstract: 수직 방향의 포맷 변환 장치에 관한 것으로서, 특히 라인 메모리의 일부를 휘도 신호 또는, 색 신호를 저장할 수 있도록 공용화하고, 포맷 변환 모드에 따라 상기 공용 라인 메모리에 휘도 신호를 저장하거나 색 신호를 저장함으로써, 최소한의 라인 메모리를 이용하여 수직 방향의 포맷 변환을 효과적으로 수행할 수 있다. 또한, 입출력 영상의 크기에 따라 상기 라인 메모리의 구조를 변경함으로써, 더욱 효과적으로 수직 방향의 포맷 변환을 수행할 수 있다.
Patent KR-20000077262-A (KR)
Title: 캐시의 사용이 선택될 수 있는 반도체 메모리 디바이스
IPC: G11C11/4076
Filed: 2000-05-13
Abstract: 반도체 메모리 디바이스는 각각이 메모리 셀 어레이 (memory cell array) 및 감지 증폭기부를 포함하는 다수의 뱅크 (bank), 다수의 채널 메모리, 데이터 제어 회로, 다수의 뱅크와 다수의 채널 메모리 사이에 제공되는 제 1 버스, 다수의 채널 메모리와 데이터 제어 회로 사이에 제공되는 제 2 버스, 및 다수의 뱅크와 데이터 제어 회로 사이에 제공되는 제 3 버스를 포함한다.  데이터 제어 회로는 직접 기록 액세스 모드에서 제 3 버스를 통해 다수의 뱅크 중 지정된 것의 감지 증폭기부에 기록 데이터를 출력하고, 직접 판독 액세스 모드에서 제 3 버스를 통해 다수의 뱅크 중 지정된 것의 감지 증폭기로부터 판독 데이터를 입력한다.  또한, 데이터 제어 회로는 간접 기록 액세스 모드에서 제 3 버스, 다수의 채널 메모리 중 지정된 것, 및 제 1 버스를 통해 다수의 뱅크 중 지정된 것의 감지 증폭기부에 기록 데이터를 출력하고, 간접 판독 액세스 모드에서 제 1 버스, 다수의 채널 메모리 중 지정된 것, 및 제 3 버스를 통해 다수의 뱅크 중 지정된 것의 감지 증폭기부로부터 판독 데이터를 입력한다.
Patent KR-20010104521-A (KR)
Inventor: KIM SE WAN
IPC: H04B1/38
Filed: 2000-05-15
Abstract: 본 발명은 휴대폰(Mobile phone)의  핸드셋 이어 마이크잭과 연결하여 휴대폰을 들지 않고도 별도의 연결 마이크와 스피커로 송수화 할 수 있도록 차량의 대시보드에 설치하는 핸즈프리 재치대에 있어서, 핸즈프리 회로부(200)가 장착되고 손발 등의 위치가 이동 가능토록 이동수단(110)을 가지는 완구용 몸체부(100); 
     상기 몸체부(100)를 수장하는 수장공(121)을 가지는 완구(120); 
     상기 완구(120)를 차량에 결합시키는 결합수단(130)을 포함하여 구성하고; 	완구 몸체부(100)의 이동수단(110)은 손발의 움직임을 가능토록 연철로 구성하고, 핸즈프리 회로부(200)의 마이크(201), 온오프 스위치(202) 및 비밀통화 스위치(203)는 몸체부(100)의 단부에 설치하며; 
     결합수단(130)은 차량의 대시보드 형상에 따라 부착 가능토록 연철로 이루어지고 끼움편(133)을 가진 붙임판(131)과, 상기 끼움편(133)에 끼움 결합 가능토록 몸체부(100)에서 연장하여 완구(120) 뒷부분으로 노출된 고정 절편(132)으로 이루어진 것을 특징으로 하는 완구형 핸즈프리 재치대이다.
Patent KR-20010106619-A (KR)
Inventor: BYUN HYEON OK
IPC: H01L21/265
Filed: 2000-05-22
Abstract: 본 발명은 반도체 소자 제조 공정 중 반도체 소자에 불순물을 주입하는 이온 주입 설비(ion implantation equipment)에 관한 것으로, 더 자세히 설명하면 엔드 스테이션에서 정전척의 틀어짐각을 모니터링(monitoring)할 수 있도록 구성된 이온 주입 설비에 관한 것이다.  본 발명은 종래의 이온 주입 설비와 달리 틸트 헤드(tilt head)에 눈금자를 장착하여 정전척의 틸팅 정도를 모니터링할 수 있도록 하여 틀어짐각 불량으로 발생하는 공정 사고를 방지하고자 한다.  본 발명을 적용하면, 이온 주입 공정 중에 정전척의 틀어짐각을 모니터링 할 수 있게 되므로 정전척의 틀어짐각 불량으로 인한 채널링 효과가 발생하는 것을 방지할 수 있을 뿐만 아니라 정확한 공정 관리가 가능하게 되어 공정 효율을 향상시킬 수 있다.
Patent KR-20010039650-A (KR)
Title: Porous sheet
Inventor: OBATA SOICHI
IPC: C08J5/18
Filed: 2000-06-07
Abstract: PURPOSE: A porous sheet useful as an adhesive bandage and fomentation is provided, which sheet has the proper air-permeability, and improved tissue texture and friction tolerance. CONSTITUTION: The porous sheet consisting of thermoplastic polymers has the polymer packing ratio of 30 to 90% and 2 to 100 polymer parts having 0.001 mm¬2 of cross-sectional area per 1 mm of surface area of the sheet. At least, a part of sheet is characteristically mesh-structured formed by a fibrous body or a fibrous projection. The porous sheet has 0.3 to 100cc/(cm2·s) of air-permeance rate.
Patent KR-20010111342-A (KR)
Inventor: KOO JONG BOK
Filed: 2000-06-10
Abstract: 본 발명은 인터넷 허브사이트의 다중견적 시스템에 관한 것으로 견적을 제공하는 각 업종별 우량업체들 중에서 열 개이내의 동종업체를 선별 한 후 제휴하여 자사의 허브사이트에 수평관계의 버티컬사이트로 구성되고, 이용자는 일회의 신청으로 상기 버티컬사이트들의 견적을 동시에 받을 수 있도록 된 것으로서, 이용자는 일회의 신청으로 자사의 허브사이트 제휴업체인 버티컬사이트들을 비교 견적하며 서비스업체를 선택할 수 있으므로 적은 시간으로 자기기준에 맞는 서비스업체를 선택할 수 있고, 제휴업체는 자사가 시행중인 다양한 서비스를 보다 많은 이용자에게 선택할 수 있도록 하는 쌍방향 커뮤니케이션 비즈니스 모델인 것이다.
Patent KR-20010111946-A (KR)
Inventor: LEE SU BONG
Filed: 2000-06-14
Abstract: 본 발명은 기존의 전화선을 이용해서 하향으로 약8Mbps, 상향으로 약 1Mbps의 데이터를 전송할 수 있는 비대칭 광가입자 전송장치의 단점인 대역의 비대칭성을 극복하고 기존의 전용선이나 광전송 장치처럼 일정 대역의 서비스를 양 방향으로 서비스할 수 있도록 한 ATM 셀 먹싱기능을 지원하는 양방향 ADSL장치에 관한 것이다. 
     본 발명은  전화라인인 코퍼 라인(Copper Line)1,2를 중심으로 양측에 대각선으로 대칭되게 ATU-R ADSL 모듈(10)(20)과 ATU-C ADSL 모듈(30)(40)이 접속되고, 이에 유토피아 인터페이스를 통하여 셀 먹스(50)(70), 셀 디먹스(60)(80)가 접속되어 구성되며, 상기 ATU-R ADSL 모듈(10)(20)과 ATU-C ADSL 모듈(30)(40)은 각각 송신 모듈과 수신 모듈로 구성되는 것으로, 셀 먹스(50)와 셀 디먹스(60)가 ATM 셀 버스에 접속되며, 셀 디먹스(60)와 ATU-R ADSL 모듈(10) 및 ATU-C ADSL모듈(30)이 ATM 셀 버스를 통하여 ADSL라인 모니터링부(90)와 시스템 콘트롤러(100)에 접속되어 이루어진다.
Patent KR-20010113156-A (KR)
Inventor: LEE JAE SEONG
Filed: 2000-06-16
Abstract: 본 발명은 반도체 웨이퍼의 바깥면 원주부분에 돌출된 포토 레지스트를 제거하는데 사용되는 엣지 엑스포져 유닛에 관한 것으로, 더 구체적으로 엣지 엑스포져 유닛에 웨이퍼를 이송하여 적재할 때 발생하는 웨이퍼의 편심 현상을 보정하는 장치에 관한 것이다.  포토 레지스트를 단시간에 그리고 정확하게 제거하기 위하여, 본 발명은 자외선 광원부에 모터를 연결하여 광원부가 X축, Y축 방향으로 직선운동을 하는 것과 함께 회전 운동을 하도록 구성하였다.  본 발명의 엣지 엑스포져 유닛을 반도체 소자 제조 공정에 적용하면, 반도체 원주 측면에 돌출된 포토 레지스트를 종래보다 짧은 시간에 제거할 수 있으며, 종래의 제거면보다 더 깔끔하게 처리할 수 있어 포토 레지스트 제거 공정에 의한 다이의 손상을 방지할 수 있다.  한편, 종래에 정전척과 웨이퍼의 편심으로 인하여 발생하는 공정사고를 방지할 수 있는 효과도 기대된다.
Patent KR-20010039690-A (KR)
Title: Image forming unit, latent image carrying unit, developing unit and image forming apparatus
Inventor: HIKITA TOMOHIRO
IPC: G03G15/00
Filed: 2000-06-28
Abstract: PURPOSE: To enable a user side to separately exchange a photoreceptor drum unit and a developing unit, and allow a developing roller to surely abut on the photoreceptor drum, with regard to an image forming unit, a latent image carrier unit, the developing unit and an image forming unit. CONSTITUTION: In the image forming unit composed of the latent image carrier unit 1 and the developing unit 2 which are separated freely attachably/ detachably, an engagement mechanism 8 for engaging a waste developer storage part 6 disposed in the latent image carrier unit 1 with a developer return mechanism 7 disposed in the developing unit 2 freely attachably/detachably is provided, and an opening/closing mechanism for feeding the developer from a bottom part of the waste developer storage part 6 to the developer return mechanism 7 is provided.
Patent KR-20020002767-A (KR)
Title: Manufacturing method for semiconductor device
Inventor: JANG HEON YONG
IPC: H01L21/8232
Filed: 2000-06-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to reduce resistance of a source and a drain of a transistor, by performing an ion implantation process after bitline barrier metal is evaporated. CONSTITUTION: The transistor including a landing plug is formed on a cell portion and a peripheral portion of a semiconductor substrate. The first oxide layer is formed. The first mask for a bitline contact exposing the upper portion of the landing plug in the cell portion is formed on the first oxide layer. The first oxide layer is removed by using the first mask for the bitline contact to expose the landing plug. The first mask for the bitline contact is eliminated. The second mask for the bitline contact of which only the portion located on a wordline and an active region of the peripheral portion is open, is formed. The semiconductor substrate in the wordline and an active region is exposed by using the second mask for the bitline contact. The second mask for the bitline contact is removed. A bitline barrier metal layer is formed on the resultant structure including the upper surface of the exposed wordline and the semiconductor substrate, and an ion implantation process is performed regarding the semiconductor substrate. A contact plug is formed on the landing plug, the wordline and the active region of the semiconductor substrate. A bitline is formed on the contact plug.
Patent KR-20000058841-A (KR)
Inventor: LEE YEONG JIN
Filed: 2000-07-01
Abstract: PURPOSE: A method for managing a shopping mall of a beauty product over internet is provided to dealing over the internet by a dealer whom he does business on a small scale. CONSTITUTION: A method for managing a shopping mall of a beauty product comprises the steps of; joining to a member company and providing information of the joined member company; selling the beauty product requested by a consumer who retrieves the beauty product by connecting to a web server; paying a price of the beauty product with use of a settlement unit; delivering the paid beauty product to the consumer; and dividing the profit according to the member company.