baber/WOPTO huggingface dataset:
Patent KR-20000040560-A (KR)
Title: Cellular phone of earphone type
Inventor: CHO YONG IN
IPC: H04B1/38
Filed: 1998-12-18
Abstract: PURPOSE: A cellular phone of an earphone type is provided to allow a user to utilize an earphone function of the cellular phone and increase convenience of the user, by using an earphone for a speaker function as well as the earphone function. CONSTITUTION: A liquid crystal display(LCD)(22) displays the states and operations of a cellular phone(100). An earphone(201) is installed at an appropriate location within the cellular phone(100). The earphone(201) can be fixed at a backside of a printed circuit board(PCB)(121). A cover(225) is mounted on a rotating panel in order to protect an earphone wire which is connected to the earphone(201) and wound around the outside of the rotating panel. A button(234) is prepared at an upper part of a lever for controlling rotations of the rotating panel. The button(234) allows a user to adjust the length of the earphone wire. An earphone groove is formed for the use of earphone(201) as a speaker, so that the earphone(201) is fixedly inserted into an upper front side of body of the cellular phone(100).
Patent KR-20000041676-A (KR)
Title: Noncontact measuring apparatus and method for steel-melting temperature distribution
Inventor: LEE JI EUN
IPC: G01J3/44
Filed: 1998-12-23
Abstract: PURPOSE: A noncontact measuring apparatus and method for a steel-melting temperature and its distribution are provided which can measure the temperature precisely and quickly to shorten the measuring time and improve tapping yield. CONSTITUTION: A apparatus comprises a level measuring device (23) which measures the level of the surface of an electrical furnace; at least one infrared thermometer (28) which is set in a box (26) and measures the iron-melting temperature; a box rising-and-falling device which controls the height of the thermometer box (26); a thermometer rising-and-falling device which controls the height of the infrared thermometer (28) capable of rising and falling among the infrared thermometers; a washing device which removes the pollutant of the thermometer box (26); and a control device which controls the operation of the box rising-and-falling device and the thermometer rising-and-falling device according to the level value measured by the level measuring device (23), the initial height of the thermometer and the pre-set control distance, controls the washing device, and controls the display of the iron-melting temperature measured by the infrared thermometer (28).
Patent KR-20000041830-A (KR)
Title: Method of controlling connection of dormant user in multimedia satellite telecommunication system
Inventor: KIM SEON HEUI
IPC: H04B7/185
Filed: 1998-12-23
Abstract: PURPOSE: A method, controlling connection of dormant users in a multimedia satellite telecommunication system, is provided to draw back allotted resources of satellites automatically when subscribers don't use the resources during service days. When subscribers request resetting, the method reconnects the subscribers with the relevant servers instantly. CONSTITUTION: A method of controlling connection of dormant users works for a multimedia satellite telecommunication system that has set top boxes(4) connected with computers(5), and land earth satellites(1) managing overall network and performing control functions, so provides variety of multimedia services to subscribers. The method comprises the steps of: a set top box(4) requests to draw back resources that has allotted to land earth satellites, if the fixed traffic data isn't inputted while specific time has passed after connections completed between subscribers and the internet or multimedia servers; the land earth satellites draw back allotted resources after the set top boxes(4) request its cancellation; the set top boxes(4) request to allocate to the land earth satellites(1) when it received fixed traffic data from subscribers after the resources deprived; and the set top boxes(4) request to access to the internet or the relevant multimedia server that is based on the objective IP address(70) of traffic data inputted by the subscriber. The method, if subscribers, during the service days, don't use the service long time, draws back the allotted resources, as it doesn't allow the subscriber to know, and accepts request of other subscribers, so it improves efficiency of operating resources as well as enables subscribers, if they request resetting, to access the internet or multimedia servers, already subscribed, instantly.
Patent KR-20000041927-A (KR)
Title: Sender information processor of wireless local loop terminal
Inventor: AHN HYUN SU
IPC: H04B7/26
Filed: 1998-12-24
Abstract: PURPOSE: A sender information processor of a wireless local loop(WLL) terminal is provided to perform a selective response to a call connection request by displaying sender information to various subscriber terminals. CONSTITUTION: A sender information processor of a WLL terminal comprises a transmission and reception control part(110) which extracts information of a sender, and modulates the extracted information into a rectangular wave of 2200Hz indicating '0' or 1200Hz indicating '1'. A filter(120) filters the rectangular wave pulse to extract a sinusoidal wave having only an original frequency component. An attenuator(130) attenuates the sinusoidal wave from the filter(120) into a predetermined level, and a switch(140) is switched according to a control signal applied from the transmission and reception control part(110). The switch(140) transfers the sinusoidal wave pulse from the attenuator(130) to a subscriber terminal(200) through a line interface(160) so that the sender information is displayed at the subscriber terminal(200). A subscriber line audio processing part(150) processes a voice signal transmitted and received to and from the subscriber terminal(200) so that a conversation by telephone is maintained.
Patent KR-20000042611-A (KR)
Title: Method for producing steel wire cord reinforcing tire
Inventor: KIM YEONG GU
IPC: B21C1/00
Filed: 1998-12-26
Abstract: PURPOSE: A method is provided to produce a steel wire cord for reinforcing a tire increasing abrasion resistance and rubber attachment without an additional thermal diffusing process. CONSTITUTION: A zincked steel wire(2) moves to a wire draw bench(4) filled with wet lubricating oil through a guiding roller(3). The steel wire is drawn from a supplying reel(1). The steel wire from the wire draw bench is guided to a winding reel(8) through two drawing capstans(7a,7b). A final die(9) is installed on a passage between two capstans and a cobalt compound tank(10) is installed on a passage right before passing through two capstans. Thus, the surface of the steel wire is contacted with solid or liquid cobalt compound and the cobalt coated steel wire passes through the final die. The cobalt elements are combined with zinc on the steel wire surface and alloyed with zinc on the surface.
Patent KR-19990030411-A (KR)
Title: 스파이크가 설치된 스노우 타이어
Filed: 1998-12-28
Abstract: 본 발명은 자동차가 눈길이나 빙판길 등을 주행할 때 미끄러지지 않고 구동기능·제동기능 및 조향기능을 유지토록 하여 운행의 안전성을 우선 확보하고, 별도의 장비나 기구를 착탈해야 하는 불편성을 해소할 뿐 아니라 진동과 소음을 없애 쾌적한 승차감과 양호한 차량상태를 유지하고 타이어 및 도로의 훼손을 방지하여 경제성을 추구한 자동차의 스노우 타이어에 관한 것으로서, 기존의 발포성 고무재질형과 팽창튜브 내장형·출몰가능한 스터드형·스파이크 리브형 등등 스노우 타이어의 효과에 대한 불확실성과 착탈식 체인의 심한 진동과 소음 및 마찰 등으로 인한 불쾌한 승차감 ·차량 수명 단축 ·타이어와 도로의 훼손 및 그에따른 비경제성을 해결할 수 있다. 
     이는 타이어의 제조 공정에서, 타이어 내측면(C)의 규격 형태는 그대로 둔 채, 타이어의 외형에서 타이어 트레드(TR)의 양쪽 숄더(Shoulder)부분(STR)에, ㄱ자형의 홈(A면과 B면)을 타이어 원주따라 형성하여 다수의 스파이크(S)를 등간격으로 설치할 수 있도록 그만큼(STR) 타이어 트레드 폭을 좌우로 확장한 후, ㄱ자형의 홈(A면과 B면)을 형성하여 그 A면에 스파이크(S)를 돌출되게 설치(도 2)하되, 일반도로 주행시(도 3)에는 타이어의 공기압을 적정한 규정 공기압(NORM-psi)으로 하여 스파이크는 지면에 닿지 않고 트레드만 닿도록 하며(도 3의 S와 PRT), 눈길이나 빙판길 주행시(도 4)에는 타이어의 공기압을 규정 공기압보다 적당히 낮추어서(LOW-psi) 타이어의 접지면이 일반도로 주행시의 트레드 접지면(도 3의 PRT)보다 전후는 물론 좌우로 넓어지면서(FRT) 트레드의 양끝에 돌출된 스파이크(S)가 눈길 빙판길에 파고 들어(ST) 자동차가 미끄러지지 않고 구동력·제동력·조향기능을 유지할 수 있도록 한, 즉 자동차의 타이어 공기압을 조절하여 확장된 트레드의 양끝 숄더부분에 설치된 스파이크가 일반 도로 혹은 눈길 빙판길에 따라서 노면에 닿지 않도록 혹은 닿도록 선택적으로 적용할 수 있는 스파이크가 설치된 스노우 타이어를 특징으로 한다.
Patent KR-20000046750-A (KR)
Title: Method for manufacturing slices
Inventor: PARK JU CHEOL
IPC: H01L21/66
Filed: 1998-12-31
Abstract: PURPOSE: A method for manufacturing slices is provided to detect a profile whose depth reaches scores of angstrom to increase correctness of the detection. CONSTITUTION: A method for manufacturing slices according to the present invention includes following steps. At the first step, a thin film(102,202) which is to be tested is formed by applying an oxide layer as well as a polysilicon thin film(212) on a silicon substrate(100,200). At the second step, the depth of the whole structure of the first step is detected by using a SIMS(secondary Ion Mass Spectroscope). At the third step, a cross section on which a crater is formed on the thin film is cut. At the forth step, the depth of the structure cut is detected. At the fifth step, the length of the crater of the thin film is detected.
Patent KR-20000047090-A (KR)
Title: Cap-type bone conduction telephone
Inventor: KIM JONG CHAN
IPC: H04M1/03
Filed: 1998-12-31
Abstract: PURPOSE: A cap-type bone conduction telephone is provided to change audio signal generated from a telephone's speaker to vibrations by inserting a cap-type bone conduction device into a general telephone, and increases a deaf man s convenience. CONSTITUTION: A cap-type bone conduction telephone includes a bone conduction housing(16), a power-supply input part(18), a signal amplifier(20), and a vibration part for vibrating a vibration piece(26). The bone conduction housing(16) is inserted into a receiver of a telephone. The signal amplifier(20) amplifies audio signal from the telephone receiver by using a power-supply from the power-supply input part(18). The vibration part vibrates a vibration piece(26) because of a signal pulse applied from the signal amplifier(20). Thereby, The cap-type bone conduction telephone changes audio signal generated from a telephone's speaker to vibrations by inserting a cap-type bone conduction device into a general telephone, and increases a deaf man s convenience.
Patent KR-19990036429-A (KR)
Title: 보호코팅으로 열싱크에 그리스를 예비적용하는 방법
IPC: H01L23/36
Filed: 1996-12-30
Abstract: 본 발명은 열 그리스(100)로 예비코팅되고, 열 그리스(100)를 피복하는 보호막(110)을 지닌 열싱크(10)에 대하여 기술한다.   보호막(110)은 열싱크(10)로부터 제거될 수 있도록 탭(112)을 구비하고 있다.   이렇게 하여 열싱크(10)는 회로기판이나 장치 상에 설치되게 된다.
Patent KR-19990066930-A (KR)
Title: 병렬 처리 집적회로 테스터
IPC: G01R31/319
Filed: 1996-09-10
Abstract: 집적회로 테스터(10)는 다수의 프로세싱 노드(14)를 포함하며, 하나의 노드는 테스트 중인(DUT) 집적 회로의 각 단자와 관련되어 있다.  정확하게 결정된 시간에, 각 노드는 테스트 신호를 발생하고 이를 관련된 DUT 단자로 전송하거나 DUT 단자에서 생산된 DUT 출력 신호를 샘플링한다.  각 노드(14)는 테스트 신호가 관련된 단자로 전송되는 시간을 표시하고 관련된 단자에서의 DUT 출력을 샘플링하는 시간을 표시하는 커맨드 세트를 발생하는 알고리즘적 인스트럭션을 저장하기 위한 메모리(34)를 포함한다.  또한 각 노드는 알고리즘적 인스트럭션을 처리하여 커맨드를 발생하기 위한 프로세서(36)를 포함한다.  각 노드는 커맨드에 의해 표시된 시간에 테스트 신호를 관련된 DUT 단자로 전송하고 관련된 DUT 단자에서 생산된 DUT 출력을 샘플링하기 위한 커맨드에 반응하는 회로(40)를 포함한다.
Patent KR-19990071844-A (KR)
Title: 금속제압출튜브,에어로졸캔및금속제압출튜브의제조방법
IPC: B65D83/14
Filed: 1997-02-13
Abstract: 소성 변형이 용이하고, 또한 한 말단이 폐색된 금속제 동체, 그 동체의 다른 말단에 연결되는 견부 및 구경부, 동체 내벽면에 금속 접착성 열가소성 수지로부터 이루어지는 구상 미립자 분산물을 스프레이 코팅하고, 이어서 그 입자를 가열·융착시켜 형성된 금속 접착성 열가소성 수지층을 갖는 수지 피막을 구비하는 금속성 압출 튜브.  이 금속성 압출 튜브에 형성된 수지 피막은 치밀하게 핀홀이 거의 존재하지 않고, 파단점 신장율이 우수하고, 게다가 접힘등의 변형으로 기인되는 균열(크랙)등이 생기지 않는다고 하는 고도한 신뢰성을 구비하고, 금속제 동체 및 내용물에 대하여 보호기능이 우수하다.
Patent KR-20000064406-A (KR)
Title: 바소프레신효능활성을갖는벤즈아제핀유도체
IPC: C07D521/00
Filed: 1996-12-13
Abstract: 하기 화학식 1의 신규한 벤즈아제핀 유도체 또는 이의 염은 우수한 항바소프레신 활성, 옥시토신 길항 활성 및 바소프레신 효능 활성을 나타내며, 바소프레신 길항제, 바소프레신 효능제 및 옥시토신 길항제로서 유용하다. 
     화학식 1 
     
       
     
     상기식에서, 
     R 1 은 수소 원자 또는 할로겐 원자이며, 
     A는 저급 알킬렌이고, 
     R 2 및 R 3 은 동일하거나 상이하며, 각각 수소 원자, 저급 알콕시, 임의의 저급 알콕시 치환체를 갖는 저급 알킬 등이거나, R 2 및 R 3 은 이들이 결합된 질소 원자와 함께 결합되어 저급 알킬 등에 의해 임의로 치환될 수 있는 5 내지 7원 포화 헤테로사이클릭 그룹을 형성할 수 있으며, 
     R 4 는 수소 원자, 저급 알킬 또는 OH 등이고, 
     R 5 는 -NHR 6 (여기서, R 6 은 저급 알킬 그룹이다) 또는 피롤리디닐이다.
Patent KR-19990072218-A (KR)
Title: 소자 캐리어 테이프
IPC: H05K13/00
Filed: 1996-11-11
Abstract: 소자 저장 및 이송용으로 사용된 소자 캐리어 테이프로서, 캐리어 테이프는 다수의 소자를 저장하고 이송하기에 적합한 특성을 지닌 단층의 길고 유연한 스트립부를 구비한다.  단층의 스트립부는 열가소성 중합체 포움층, 제1 면과 그에 대향하는 제2 면, 스트립부를 따라 일정 간격을 두고 배치되고 다수의 소자 수납용 제1 면과 제2 면과의 사이의 스트립부를 통해 연장하는 다수의 구멍을 구비한다.  캐리어 테이프는 스트립부의 제2 면에 접착되고, 스트립부를 따라 연장되고, 일정 간격을 두고 배치된 다수의 구멍의 적어도 일부를 덮는 바닥 스트립을 구비한다.  캐리어 테이프는 스트립부에 탈착 가능하게 고착되고, 스트립부를 따라 연장하고, 일정 간격을 두고 배치된 다수의 구멍의 적어도 일부를 덮는 상부 커버 테이프를 구비할 수도 있다.
Patent KR-19990076834-A (KR)
Title: 신규 dna 폴리머라제
IPC: C12N15/54
Filed: 1996-12-26
Abstract: 본 발명은 1) 1본쇄 주형 DNA 에 프라이머를 아닐링시켜 생성된 복합체를 기질로 사용하여 측정할 경우, 활성화 DNA 를 기질로 사용한 경우와 비교하여, 보다 높은 폴리머라제 활성을 나타내며; 2) 3'→5' 엑소뉴클레아제 활성을 갖고있고; 3) 하기 조건에서 λ-DNA 를 주형으로 사용하여 폴리머라제 사슬반응 (PCR) 이 수행되는 경우, 약 20 kbp 의 DNA 절편을 증폭시킬 수 있는 성질을 갖는 DNA 폴리머라제에 관한 것이다.  또한, 본 발명은 DNA 폴리머라제-구성 단백질; 그를 코딩하는 염기서열을 함유하는 DNA; 및 상기 DNA 폴리머라제의 제조방법에 관한 것이다.   본 발명은 높은 프라이머 신장 활성 및 3'→5' 엑소뉴클레아제 활성 모두를 갖는 신규 DNA 폴리머라제를 제공한다.
Patent KR-19990077185-A (KR)
Title: 소독 조성물 및 표면 소독 방법
IPC: A01N65/06
Filed: 1997-01-08
Abstract: 본 발명은 과산소 표백제 및 항미생물 활성 정유 또는 이들의 혼합물을 포함하는 액상 소독 조성물을 사용하는 표면 소독에 관한 것이다.
Patent KR-20000005091-A (KR)
Title: Temporary wet strength paper
Inventor: SMITH DAVID JAY
IPC: D21H17/31
Filed: 1997-03-25
Abstract: PURPOSE: A paper product is provided to have a satisfactory initial wet strength and a wet strength reducing rate by including polyaldehyde polymer and polyhydroxy polymer. CONSTITUTION: The present invention relates to paper products having temporary wet strength. The paper products contain cellulosic fibers that are treated with a polyaldehyde polymer having free aldehyde groups and a water soluble polyhydroxy polymer. The initial wet strength obtained with the combined use of these materials is significantly greater than that obtained by use of either the polyaldehyde or polyhydroxy polymer alone. At the same time, the wet strength decays at a rate that is rapid enough to enable the paper product to be flushed under conditions of normal use. Preferred polyaldehydes include cationic, aldehyde functionalized starches and cationic, aldehyde functionalized polyacrylamides. Preferred polyhydroxy polymers are polysaccharides having cis-hydroxyl groups in at least a portion of the main polymeric chain (i.e., polymer backbone). Preferred polysaccharides include those derived from one or more sugars selected from man nose, galactose, allose, altrose, gulose, talose, ribose, and lyxose. Economically preferred polysaccharidesare guar gum, locust bean gum and ionic derivatives thereof. The polysaccharide is preferably a neutral polysaccharide or a charge balanced mixture of polysaccharides.
Patent KR-20000005174-A (KR)
Title: Housing for an electronic circuit implementable in an electronic card, and a method of manufacturing such a card
Inventor: BUNERT PETER
IPC: G06K19/077
Filed: 1997-04-02
Abstract: PURPOSE: A housing and a method of manufacturing such a card are to provide an electronic circuit implementable in an electronic card, to protect appropriately electronic circuit included in an electronic and can produce easy. CONSTITUTION: The housing(1) includes a floor element(10) and a cover element(20), the electronic circuit(2) being accommodated between the inside walls(10',20') of these two elements(10,20). At least one recess is offered in the floor element and cover element(20). The shape(11',12',21',22') of the recesses matches the outer shape(2a',2b',2c') of the electronic circuit(2). The electronic circuit(2) is at least partly covered by the cover element(20)
Patent KR-20000005382-A (KR)
Title: Hybrid analog/digital method and apparatus for controlling the transmission power level of a radio transceiver
Inventor: MALKEMES ROBERT CONRAD
IPC: H04J3/00
Filed: 1996-05-01
Abstract: PURPOSE: A technique for controlling the transmission power level of a transmitter, particularly in a wireless personal communication system, is disclosed. CONSTITUTION: This technique assists in the prevention of interference between transceivers from degrading the quality of transmission. Transmission power level (170-172) is controlled through a hybrid circuit containing both digital and analog electronics. The transmission power level (170-172) is set by controlling both the amount by which a data stream is compressed and the gain of an analog transmit power amplifier (160). This approach allows adequate control over the transmission power level; it avoids the need for utilizing excessively wide data paths for the digital transmit signal (which may compromise portable terminal battery consumption), or utilizing expensive and hard-to-calibrate analog electronics.
Patent KR-20000016691-A (KR)
Title: Recording medium control device and method
Inventor: HANEDA NAOYA
IPC: G06F3/06
Filed: 1998-04-16
Abstract: PURPOSE: A recoding medium control device and method thereof are disclosed, in which a high speed data transfer is performed through parallel control of pieces of a recording medium, thereby suppressing overhead processing during data transfer and allowing more versatile data transfers. CONSTITUTION: An information recording and reproducing device (1) comprises a transfer control unit (101) to execute the input and output of transfer data, a recording medium control unit (100) to execute the read from and write to a recording medium (103), a file management unit (104) to manage recorded files, and a CPU (102) to control constitutional elements. The recording medium control unit (100) comprises a page counter (112) to count the number of pages when transferring data, a group of address registers (113) to specify an address, a pointer (111) to select one valid address register, a control register (115) to specify the kind of control to be performed on the recording medium, a control circuit (110) to send and receive control signals to and from the transfer control unit, the CPU and the recording medium, and a recording medium selection circuit (114) to select a piece of the recording medium.
Patent KR-19990067806-A (KR)
IPC: H01L21/60
Filed: 1999-01-08
Abstract: 필름 회로, 반도체 소자, 이 반도체 소자를 둘러싸기 위해 필름 회로에 접착된 보강판 및 이 보강판에 부착된 히트 싱크로 구성되고, 수지를 이용하여 밀봉된 반도체 장치에서, 전원 단자들 간의 (전원과 그라운드 간의) 표유 용량이 증가되어 잡음 내성을 향상시킨다.  보강판과 히트 싱크가 도전성을 가지기 때문에, 필름 회로의 배선막 중 그라운드 측의 배선막은 보강판 및 히트 싱크 중 하나에 전기적으로 접속되고, 이러한 배선막 중 전원 측 배선막은 보강판과 히트 싱크 중 다른 하나에 전기적으로 접속된다.  히트 싱크는 예를 들어 도전성 링을 통해 배선막에 접속된다.
Patent KR-20000051306-A (KR)
Inventor: CHOI CHANG GUK
IPC: H01L25/10
Filed: 1999-01-20
Abstract: PURPOSE: A semiconductor package is to improve yield by decreasing a package failure percent significantly without using a solder dipping process and to improve time and cost for a package assembly by a process automation. CONSTITUTION: A stacked semiconductor package comprises a first type single layer package(P1) and a second type single layer package(P2). The first type package comprises: a semiconductor chip(31) having many pads on its center; a lead(33) having one end attached to upper surface of the chip and the other end extending to outside of the chip; a wire(34) connecting the one end of the lead to the pad; and a molding part(36) surrounding the chip, the pad, the wire and a part of the lead. The second type package comprises: a semiconductor chip; a S-shaped lead(133); a wire connecting one end of the lead to the pad; and a molding part(136). A method for producing the stacked semiconductor package comprises the steps of: forming the first and second type single layer packages; attaching a solder ball to a lower surface(133d) of a substrate attaching part(133b) of the second type package; mounting the second type package onto the first type package; and reflowing the solder ball.
Patent KR-20000051720-A (KR)
Inventor: SON YANG KUK
IPC: D01F8/14
Filed: 1999-01-25
Abstract: PURPOSE: Provided is a process for producing a polyester complex yarn having different dye property which has excellent spinnability and finishing. Thereby, it is possible to produce a polyester complex yarn having different dye property by using a copolymerized polyester fiber. CONSTITUTION: A process for producing a polyester complex yarn comprises following the steps of: spinning a polyester fiber and copolymerized polyester fiber to draw the spun yarn; and then air-blowing the spun yarn to prepare a polyester complex yarn. A distance between spinning base and heating bath is 60-200cm, a temperature of the heating bath is 100-200°C, and rewinding speed of the spun yarn is 1,500-3,500m/min. An equipment for producing a polyester complex yarn is comprised of a spinning base, a cooling equipment, a heating bath, an emulsion supplying equipment, a first godet roller, a second godet roller, a separate roller, an interlacer and a rewinder.
Patent KR-20000052088-A (KR)
Inventor: CHA HANG BYEONG
IPC: F16F9/32
Filed: 1999-01-29
Abstract: PURPOSE: A buffering device for a vehicle is provided to reduce a noise of a buffering spring and to prevent a deformation and a damage resulted from the accumulation of a shock. CONSTITUTION: A buffering device for a vehicle comprises: a cylinder tube (121) to be full of oil; a piston rod (123), one side of which is inserted into the cylinder tube and have a reciprocating motion, the other side (142) is extended to the outer of the cylinder tube; a couple of (131)(132) to be mounted on the cylinder tube and the piston rod; a buffering spring (140) to be compressed according to a motion of the piston rod, to wind a coil, and to replace the piston rod, where the buffering spring consists of a one side part where the winding is started on, the other side part where the winding is ended on, and a middle part where the winding is compressed.
Patent KR-20000055069-A (KR)
Title: Manufacturing method of semiconductor device for preventing gain degradation in low current region
Inventor: KIM JONG MIN
IPC: H01L21/24
Filed: 1999-02-03
Abstract: PURPOSE: A method for manufacturing a semiconductor device is to maximizing a gettering effect so as to prevent a gain degradation in a low current region. CONSTITUTION: A manufacturing method of a semiconductor device comprises the steps of: forming a first impurity layer(32) and a second impurity layer(34) locally on a silicon substrate(30); applying an impurity layer on the entire face of the silicon substrate; forming a silicon oxide layer(40) including an impurity consisting of the impurity layer by oxidizing process; patterning the silicon oxide layer to expose the first impurity layer and the second impurity layer locally, the impurity layer being a phosphorous capable of bonding with a floatable cation, and the first impurity layer and the second impurity layer being formed of different conductive layer.
Patent KR-20000056067-A (KR)
Inventor: LEE SEOK HA
IPC: H01L21/027
Filed: 1999-02-12
Abstract: PURPOSE: A method for forming an antenna pattern of a semiconductor device for monitoring plasma damage is to effectively perform the analysis of the characteristics while fabricating a TEG(Test element group) for analyzing a plasma damage. CONSTITUTION: A method for forming an antenna pattern of a semiconductor device for monitoring plasma damage comprises the steps of: forming an active region(20) of gate oxide in a semiconductor substrate; forming a source and a drain in the semiconductor substrate; forming a connection part(22) connected to the source and drain; and forming an antenna pattern having a charging path(26) and a gate(21) of polysilicon in a radial shape with respect to the connection part. A semiconductor device such as a transistor or a capacitor is placed at the center of antenna pattern or between the antenna patterns.