baber/WOPTO huggingface dataset:
Patent KR-100260114-B1 (KR)
Title: Shock absorbing device for steering column
Inventor: KO MIN YOUNG
IPC: B62D1/19
Filed: 1997-09-30
Granted: 2000-07-01
Abstract: PURPOSE: An energy absorber of steering column increases the absorbing quantity of an impact on a head-on collision of vehicles by lengthening the collapse distance of the steering column, thereby minimizing the impact acted on a driver. CONSTITUTION: The upper end of an inner jacket(20) is fixed on the front end portion of a support housing(7) such that the lower end portion of a steering shaft(3) and the lower end of the inner jacket(20) maintain a predetermined distance(d1+d). An outer jacket(10) is fixed on a dash panel at a middle portion between the front end portion of the support housing(7) and the lower end portion of the steering shaft(3) such that the upper end of the outer jacket(10) maintains the predetermined distance(d1+d) between the front end portion of the support housing(7). Thus, the collapse distance of a steering column is lengthen. Therefore, a front impact absorbing quantity is increased, thereby minimizing the impact acted on a driver.
Patent KR-100259382-B1 (KR)
Title: Strengthening of glass
Inventor: LIM BYUNG-CHUL
IPC: C03C3/04
Filed: 1997-10-21
Granted: 2000-06-15
Abstract: PURPOSE: A method for tempering silicate glass by ion-exchanging method is provided, which increases the productivity of ion exchange by using a general electric furnace not by using an additional ion exchange furnace and solves the problems, such as lowering of ion exchange properties caused by impurities contained in potassium nitrate. CONSTITUTION: To temper the silicate glass, the surface of the glass is ion-exchanged with a slurry prepared by mixing an aqueous solution of potassium nitrate and zinc oxide powder to form a compressed stress layer on the surface of the glass. Wherein, the concentration of the aqueous solution of potassium nitrate is in a range of from 10%(weight/volume) to less than solubility of the potassium nitrate corresponding to the temperature. And the zinc oxide powder has an average particle size of not more than 1 micrometer and a concentration of 15-50 gram per 100 milliliter of water.
Patent KR-100275537-B1 (KR)
Title: Method for fabricating bipolar transistor using over-growth of collector epitaxial layer
Inventor: CHO DEOK HO
Filed: 1997-11-07
Granted: 2001-01-15
Abstract: PURPOSE: A method for fabricating a bipolar transistor using over-growth of a collector epitaxial layer is provided to improve a boundary characteristic between epitaxial layers formed with a field oxide layer and a collector layer. CONSTITUTION: The first collector epitaxial layer(3) is grown on a whole surface of a wafer(1). A silicon dioxide layer is grown on the whole surface of the wafer(1). A surface of a silicon is exposed. The second collector epitaxial layer(6) is grown on the exposed silicon. An etch back process for the second collector epitaxial layer(6) is performed. The second collector epitaxial layer(6) is masked by using the nitride/oxide layer. A silicon dioxide layer is grown on the exposed the first and the second collector epitaxial layer(3,6). A collector sinker(10) is formed thereon. A field oxide layer(11) is grown on the collector sinker(10). A base epitaxial layer(12) is grown on the second collector epitaxial layer(6). An emitter polysilicon layer(15) and a nitride layer(16) are formed thereon. A sidewall oxide layer(17) is formed on a side of the emitter polysilicon layer(15). An inactive base(19) is formed by implanting boron ions. A metallic silicide layer(22) is formed on the emitter polysilicon layer(15) and the inactive base(19). An oxide layer(23), a contact point, and metallic lines(24,25,26) are formed on the whole surface of the wafer(1).
Patent KR-100335609-B1 (KR)
Title: Scalable audio encoding/decoding method and apparatus
Inventor: KIM YEON BAE
IPC: H03M13/07
Filed: 1997-11-20
Granted: 2002-10-04
Abstract: PURPOSE: A scalable audio encoding/decoding method and apparatus is provided to substitute only no-loss encoding modules while using basic modules used at conventional audio encoding/decoding. CONSTITUTION: A quantization processing part(230) processes an input audio signal to quantize the processed result according to a predetermined encoding band. A bit packing part performs a band limitation operation corresponding to a scalable base layer and encodes side information. The bit packing part(240) encodes the quantized values from the most significant bit and from a lower frequency to a higher frequency in this order. The bit packing part encodes quantization values of side information and audio data to a next layer when an encoding operation for the base layer is ended, and generates a bit stream having a hierarchical structure.
Patent KR-100272532-B1 (KR)
Title: Circuit for sequential trimming
Inventor: SHIN BYEONG-CHUL
IPC: G11C29/00
Filed: 1997-11-24
Granted: 2000-11-15
Abstract: PURPOSE: A trimming circuit for a sequential fusing is provided to improve the exaction of trimming by sequentially performing the trimming and reduce an area at a circuit design by reducing a transient current of a voltage source applied to a fuse. CONSTITUTION: The trimming circuit includes n fuse portions(33,34,35,36), n first shift register portions, n second shift register portions, n AND gates(29,39,31,32) and a digital/analog converter(37). The n fuse portions provide first and second input signal terminals and one selective input terminal. The n first shift register portions in series transmit a serial data input signal according to a clock signal. The n second shift register portions in series transmit a signal of the second input signal terminal using a signal of the first input signal terminal of the fuse portion as a clock signal. The n AND gates sequentially select the fuse portion by receiving an output of each register of the second shift register portions using an output value of each register of the first and second shift register portions as two inputs and performing an AND operation. The digital/analog converter transforms a digital output value of the n fuse portions into an analog current value and then outputs.
Patent KR-100291351-B1 (KR)
Title: 샘플링시스템
IPC: H03H19/00
Filed: 1997-11-26
Granted: 2001-07-12
Abstract: 본 발명은 변조신호를 낮은 주파수로 주파수변환하는데 적합한 샘플링 시스템 및 이 샘플링 시스템을 이용하는 무선수신장치에 관한 것으로서, 안테나에 의해 수신되고, 저잡음증폭기와 대역통과필터를 통해 입력된 변조신호는 제 1 샘플홀드 회로에 의해 변조신호의 주파수대역보다 높은 샘플링 주파수로 샘플링되고, 아날로그 데시메이션 필터에 입력되어 에일리어싱 잡음으로 되는 주파수 성분이 제거되고, 상기 아날로그 데시메이션 필터의 출력은 제 2 샘플홀드 회로에 의해 제 1 샘플홀드 회로의 샘플링 주파수보다 낮은 샘플링 주파수로 샘플링되고, A/D 변환기에 의해 디지털 변환되어 복조기에 의해 복조되는 것을 특징으로 하며, 이와 같이 구성함으로써 매우 정밀한 혼합회로 또는 뚜렷한 특성을 갖는 필터를 사용하지 않으면서 변조신호를 낮은 주파수로 변환할 수 있는 샘플링 시스템을 제공할 수 있다.
Patent KR-100458842-B1 (KR)
Title: 액정 표시 장치용 박막 트랜지스터 및 제조 방법
Inventor: MIN HUN GI
IPC: H01L29/786
Filed: 1997-12-01
Granted: 2005-04-06
Abstract: 투명한 유리 기판 위에 게이트 전극을 형성한 후 SiH 4 , H 2,  NH 3 , N 2  기체를 이용하여 a-SiNx 1 :H 막을 증착한다.  NH 3 , N 2  기체의 유입량을 줄여 a-SiNx 2 :H막(X 2 <X 1 )을 증착한 후, NH 3 , N 2  기체를 완전히 제거하여 a-Si:H막을 증착한다.  SiH 4 , H 2 의 혼합 기체에 PH 3 를 더하여 제1 도핑된 a-Si:H막을 증착하고, PH 3 의 유입량을 증가시켜 제2 도핑된 a-Si:H막을 증착한다.  그 위에 게이트 전극을 중심으로 양쪽에 소스 및 드레인 전극을 형성한다.  이와 같이, 다중막의 막과 막 사이에 화학 결합상태가 순차적으로 변화하는 중간층을 형성하여 결합각의 급격한 변화에서 일어나는 응력을 감소시켜 결함의 발생을 방지할 수 있다.
Patent KR-100261712-B1 (KR)
Title: Drum type washing machine
Inventor: NOH YANG HWAN
IPC: D06F23/00
Filed: 1997-12-11
Granted: 2000-07-15
Abstract: PURPOSE: An installing device of a heater in a drum washing machine is provided to improve the productivity by installing an installing sill in a tub and a fixing device in the installing sill. CONSTITUTION: A drum washing machine contains an installing sill(104) in a tub(103) and a fixing device to fix by combining a heater bracket(102) with the installing sill. The fixing device contains combining protrusions(105) in the heater bracket(102); screw combining slots(107) in the installing sill(104); and fixing screws(108) screwed with the screw combining slots(107) by inserting in a combining slot(106). A heater(101) is easily installed in the heater bracket(102) and the heater bracket(102) is easily installed in the tub(103). The heater bracket(102) is simply folded through the combining protrusions(105). The screws are easily combined with the screw combining slots.
Patent KR-100328076-B1 (KR)
Inventor: KIM HAE WON
IPC: C21C5/46
Filed: 1997-12-20
Granted: 2002-06-29
Abstract: PURPOSE: An apparatus for coating a refractory material on the inner surface of converter is provided to evenly coat a coating slag on the upper layer of the refractory material on the inner surface of the converter by tilting the converter after injecting a coating material into the converter. CONSTITUTION: The apparatus for coating a refractory material on the inner surface of converter comprises a coating material supply unit comprising a converter(101) on the bottom of refractory material of the inner part of which slag is piled up, at least one of coating material receiving part in which coating material is received, an input device(110) for inputting the amount to be supplied, first PLC(112) for generating signals by recognizing the amount of the coating material inputted from the input device, feeders(114,125) operated according to signals of the first PLC to supply the coating material received in the coating material receiving part into the converter, load cells(117,119) adhered to the coating material receiving part to output the measured values as resistance value by measuring variation of weight of the coating material receiving part as the coating material is being supplied into the converter, and an inverter for judging the amount of the coating material supplied by changing the resistance values into voltage; and a converter tilting unit comprising a motor(105) connected to the converter to tilt the converter, second PLC for driving the motor as supply finishing signals of the coating material are being inputted, MCC (motor converter controller, 107) for tilting the converter as much as a set angle by driving the motor forwardly and reversely, and a cam limit(109) for changing tilting direction of the converter by inputting signals to the second PLC by recognizing the tilting angle of the converter.
Patent KR-100464345-B1 (KR)
Title: 교환시스템에서 자원사용여부 표시방법
Inventor: LEE YONG SANG
IPC: H01Q1/30
Filed: 1997-12-26
Granted: 2005-04-06
Abstract: 교환시스템에서 사용하고 있는 자원을 표시하여 남아 있는 자원을 확인할 수 있는 방법에 관한 것이다. 
     교환시스템에서 여러자원 예를들어 DTMF송신기 및 수신기, 톤수신기등을 여러개 사용하는데, 시스템 관리자는 이러한 자원들을 얼마나 많이 쓰고 몇 개가 남아 있는지 부족하면 자원을 더 증설하든지 해야하는데 얼마나 남아 있는지를 알수 없어 관리하는데 불편함을 해소하기 위하여 사설교환시스템에서 사용되고 있는 시스템 자원의 종류에 따라 사용분과 여유분을 테이블에 각각 업데이트한 후 내선가입자 전화기로부터 자원확인 요구가 있을시 해당 종류에 따른 자원의 사용분과 여유분을 내선가입자 전화기의 표시부에 표시한다.
Patent KR-100260628-B1 (KR)
Title: Preparation of liquid crystal orienting polymer film by vacuum polymerization
Inventor: CHOI DONG KWON
IPC: G02F1/1337
Filed: 1997-12-29
Granted: 2000-07-01
Abstract: PURPOSE: A manufacturing method of polymer alignment layer of LCD by polymerization evaporates polymers for photonics under vacuum by using polymerization, thereby easily adjusting a pretilt angle. CONSTITUTION: In an evaporation process, an azo compound and an anhydride compound are vaporized at the ratio of 1:1. The evaporation speed is in the range of 0.1 to 0.3 angstrom per second and the thickness of an evaporated thin film is in the range of 600 to 700 angstrom. A temperature of a crucible of a vaporized reactant during the evaporation process is about 280 deg.C in the case of a pyromellitic anhydride, and is about 190 deg.C in the case of a diazo black 3BF. A temperature of a substrate to form a pretilt angle in a polymer alignment layer is in the range of 100 to 120 deg.C.
Patent KR-100330792-B1 (KR)
Title: Structure for reinforcing cowl of vehicle
Inventor: BAEK CHANG HO
IPC: B62D25/08
Filed: 1997-12-30
Granted: 2002-11-13
Abstract: PURPOSE: Reinforcing structure of a cowl for a vehicle body is provided to improve the rigidity against torsion of the vehicle by mounting plural reinforcing members between an upper panel, a lower panel and a front pillar. CONSTITUTION: An upper cowl panel(50) and a lower cowl panel(60) are placed on a dash panel, and combined with a front pillar(70). A couple of reinforcing members(80) are installed in the upper and lower cowl panels to form the closed section. A first reinforcing member(81) is mounted between the upper and lower cowl panels, and a second reinforcing member(85) is jointed to the first reinforcing member and the lower cowl panel. The upper cowl panel is mounted in the front of the first reinforcing member, and the front pillar is mounted to the rear parts of the reinforcing members. The rigidity is improved with mounting reinforcing members.
Patent KR-100249032-B1 (KR)
Inventor: CHOI CHOON HWAN
IPC: H04B1/38
Filed: 1997-12-31
Granted: 2000-03-15
Abstract: 본 발명은 휴대용 통신기의 신호음을 녹음하는 방법에 관한 것으로, 휴대용 통신단말기의 레코드부와 신호음을 발생하는 외부 음향장치를 연결하는 단계와, 상기 통신단말기의 녹음버튼을 누르고 음향장치를 작동시켜 신호음을 녹음하는 단계, 일정시간 후 통신단말기의 녹음정지버튼을 눌러 녹음을 완료하는 단계로 이루어 짐을 특징으로 한다.
Patent KR-100272779-B1 (KR)
Title: Diesel engine with swirl chamber
Inventor: U BYONG-KON
IPC: F02B19/02
Filed: 1997-12-31
Granted: 2000-11-15
Abstract: PURPOSE: A swirl chamber typed diesel engine is provided to reduce size and weight of a small sized diesel engine, and to reduce exhaust emission. CONSTITUTION: In an intake stroke, a piston(21) is lowered to open an intake valve(13) at a cylinder head(10). Air is inputted to a cylinder through an intake port(11). In a compression stroke, the piston is elevated for compressing the air in the cylinder. The air inputted to a swirl chamber(26) hits swirl protrusions(30) at a front end of a swirl groove(24) for being swirled. The air in the swirl chamber is heated by a pre-heating plug(29). Moreover, air in a main combustion chamber(23) is compressed at high temperature. A specific amount of fuel is injected through a nozzle(28) for being ignited by the swirl air of high temperature. Ignition force is transferred to the main combustion chamber for igniting the fuel in the main combustion chamber. The piston is lowered to perform the expansion stroke. By elevation of the piston, an exhaust valve(14) is opened for discharging exhaust emission in the cylinder. Herein, a specific amount of exhaust emission remains in the swirl chamber and a flow hole(27) to reduce exhaust emission amount.
Patent KR-100211555-B1 (KR)
Title: Collet chuck having parallel force loaded bearing
Inventor: LEWIS DAVID L
IPC: B23B31/00
Filed: 1995-06-09
Granted: 1999-08-02
Abstract: A collet chuck 1 having a chuck body 3, a collet 11 disposed in the body 3, a nose ring 23 for radially compressing the collet 11, and a locknut 30 for axially moving the nose ring 23 into compressive engagement with the collet 11 is provided with a bearing assembly 45 disposed between the nose ring 23 and the collet 11 which loads compressive forces in a direction which is advantageously parallel to the axis of rotation A of the chuck. Both the locknut 30 and the nose ring 23 include flange portions 27, 43 that confront each other with opposing surfaces 47, 49 that are complementary in shape to the spherical profile of the ball bearings 50 and which traverse a line L parallel to the axis of rotation A of the chuck. The collet chuck 1 further includes O-rings 61, 65 disposed between the nose ring 23 and the locknut 30both in front of and behind the ball bearings 50 for sealing the bearing assembly 45 against dust and debris and retaining lubricant. Finally, the portion of the nose ring 23 which wedgingly engages the collet 11 to compress it inwardly is undercut with a groove 72 in order to enhance the compliance between the nose ring 23 and the collet 11, thus providing a more uniform radial compressive force around the collet 11 which in turn results in improved gripping characteristics.
Patent KR-100424526-B1 (KR)
Title: 탈산소다층체 및 그 제조방법
IPC: A23L3/3436
Filed: 1996-12-26
Granted: 2004-08-09
Abstract: 본 발명은 복수의 수지의 박층이 서로 적층된 다층체로 이루어지며, 이 다층체의 적층면 중 적어도 1면이 산소흡수면으로서 구성되며, 또, 산소흡수면으로 되는 면이 있는 경우에는, 상기 다층체는 그 면에 가스배리어층을 보유하도록 구성된 탈산소체이다. 
     이 다층체는 탈산소성분이 분산된 수지조성물을 다공질화 한 탈산소층과, 산소투과성인 무공질의 산소투과성 층과, 그리고, 이 산소투과성 층에 대한 보호층으로 되는 다공질상의 산소투과성 층을 구비하며, 상기 탈산소층 중 적어도 1면에 상기 무공질상 산소투과성 층과 다공질상 산소투과성 층의 각각 1층 이상이 조합되어 적층되며, 또, 인접하는 각 층이 서로 열융착되어 이루어진다.
Patent KR-100404790-B1 (KR)
IPC: C04B28/02
Filed: 1995-08-23
Granted: 2003-12-18
Abstract: 건축용 콘크리트 구조물의 수축을 억제할 수 있는 콘크리트 조성물이 개시되어 있다.  콘크리트를 1종 이상의 2급/3급 알칼디올로 구성된 혼합물과 함께 제조한다.
Patent KR-100294183-B1 (KR)
Title: Cartridge for receiving disk having shutter to be opened and shut in left and right direction
Inventor: CHOI HAN GUK
IPC: G11B23/02
Filed: 1998-02-10
Granted: 2001-07-12
Abstract: PURPOSE: A cartridge for receiving a disk having a shutter to be opened and shut in left/right directions is provided to mount the shutter to receive a turn table for setting and chucking the disk and a chucking clamp, or to directly set the disk on the turn table, so as to improve a cartridge compatibility. CONSTITUTION: When a disk is received on back side of a cartridge case by opening a hinge-coupled cover(40), the disk is supported by the first and the second arc ribs(16, 42) that are molded on upper/lower plates(12. 14) and the cover(40). If a cartridge is inserted into a recording player, the cartridge case is inserted along a guide rail of the recording player. The second slide groove(10c) formed on both walls of the cartridge case is inserted into a shutter open/shut member(50), and a shutter open projector(30) moves in back direction along a guide hole by an insertion force of the cartridge case. A flexible wire(28) is pulled by the movement of the shutter open projector(30). A slide projector(24) connected with one end of the flexible wire(28) moves along the first slide groove(10a). The first and the second shutters(20, 22) become open in both directions to move to the first and the second coating grooves(12c).
Patent KR-100322482-B1 (KR)
Title: Bulk micro-machining system
Inventor: KIM GEON NYEON
IPC: H01L21/304
Filed: 1998-02-25
Granted: 2002-06-24
Abstract: PURPOSE: A bulk micro-machining system is provided to improve yield of micro-sensors and micro-actuators fabricated on a wafer by uniformly keeping concentration of an etch solution and by overcoming temperature gradient of the etch solution. CONSTITUTION: A micro-machining system includes an apparatus for overcoming the temperature gradient of an etch solution in a bath(3) receiving a wafer(1). The bath(3) is provided with a washing apparatus for injecting a washing solution onto the etched wafer. The bath(3) has a drying apparatus for injecting a drying gas onto the washed wafer. The bath(3) also has a circulation apparatus for inflow and exhaust of the etch solution into/from the container. The apparatus for overcoming the temperature gradient of the etch solution includes a heater(9) adjusting the temperature of the etch solution and a condenser(11) adjusting the concentration of the etch solution. The condenser(11) is in the form of a plate, having a cooling water flowing path(33) therein.
Patent KR-100274793-B1 (KR)
Title: Line-type field emission emitter and fabrication method thereof
Inventor: JO SU-JE
IPC: H01J1/30
Filed: 1998-04-10
Granted: 2000-12-15
Abstract: PURPOSE: A linear field emission emitter and a manufacturing method thereof are provided to improve electron emission efficiency and to reduce a gate voltage by emitting electron at only a part required corresponding to phosphor. CONSTITUTION: A linear emitter tip(54) is formed on a substrate(50) and has a linear sharpness part. An insulator is formed on the substrate to be corresponding to both side of the linear emitter tip(54) leaving a designated gap. A gate electrode is formed on the insulator. A depression part is formed regularly at the side of the gate electrode corresponding to the linear emitter tip. An emitter electrode(52) is formed on the surface of the substrate and supplies an electric field to the linear emitter tip. A resistor layer is formed between the emitter electrode and the linear emitter tip and restricts current. A section of the emitter tip is triangle, and an electron is emitted from only the sharpness part of the linear emitter tip located near to the side of the gate electrode.
Patent KR-100273736-B1 (KR)
Title: Granulation method of coal ash at low temperature and its usage
Inventor: HONG SEONG CHANG
Filed: 1998-04-16
Granted: 2001-04-02
Abstract: PURPOSE: A granulation method of coal ash at low temperature is provided to reclaim waste sources as raw material in the manufacture of a substitute for activated carbon. CONSTITUTION: The granulation method of coal ash at low temperature range includes the steps of (i) mixing 6-8N of alkali solution and coal ash at a weigh ratio of 5 : 2-4 at a temperature range of 60 to 80°C for 1-10 hrs, followed by filtration; and (ii) sintering the mixture in the temperature range of 100 to 400deg.C for 1-10 hours. In the method, the alkali solution is selected from NaOH, KOH or NH4OH.
Patent KR-0162984-B1 (KR)
Inventor: WHITE RONALD EUGENEI
IPC: C07D487/04
Filed: 1998-04-18
Granted: 1998-12-01
Abstract: 본 발명은 퀴놀론 잔기의 3-카복시 그룹에 락탐-함유 잔기가 에스테르 결합에 의해 연결된 항미생물성 퀴놀로닐 락탐 에스테르 화합물 및 이를 함유하는 조성물에 관한 것이다.
Patent KR-100252483-B1 (KR)
Inventor: KONDO HIROKAZU
IPC: B22D11/108
Filed: 1998-04-30
Granted: 2000-04-15
Abstract: 본 발명은 강의 연속주조시에 주형내의 용강에 첨가되는 연속주조용 몰드파우더에 관한 것으로서, 염기도(CaOwt% / SiO 2 wt%)가 1. 1∼2. 4의 범위이고, 또한 불소를 2∼8wt% 및 Al 2 O 3 를 1∼7wt%를 함유하는 연속주조용 몰드파우더이며, 해당 파우더의 프리멜트융제의 함유량이 하기 식을 만족하는 연속주조용 몰드파우더이고, (프리멜트융제의 wt%) ≥ 25 × (CaOwt% / SiO 2 wt%) ＋ 35, 상기 염기도가 1. 3∼1. 6인 것은 보다 바람직하며, 또 상기 프리멜트융제에 대해서 또한 빙정석, NaF, 형석, 소다회, Li 2 O의 어느 것인가 1종류 이상을 3∼25wt%, 탄소재를 1∼8wt% 첨가할 수 있는 것을 특징으로 한다.
Patent KR-100305051-B1 (KR)
Title: Heater installing device of microwave oven
Inventor: KIM TAE SU
IPC: F24C7/02
Filed: 1998-04-30
Granted: 2001-11-22
Abstract: PURPOSE: A heater is installed to heat two side(upper and side face) of the heating chamber, thereby simplifying structure and reducing manufacturing cost. CONSTITUTION: A heater(12) of a microwave oven is formed bent 90 degree adjacent to upper and side face of a heating chamber(A). The heater(12) has a parallel portion(12b). A part from an end(12a) to a middle portion does not contact with upper face of he heating chamber. A part from the middle portion to the other end(12c) does not contact with the side face of the heating chamber, thereby forming a vertical portion(12d). The ends(12a, 12c) are connected with a power supply.
Patent KR-100293945-B1 (KR)
Inventor: JUNG JIN SAENG
IPC: H04B17/00
Filed: 1998-05-14
Granted: 2001-07-12
Abstract: PURPOSE: A method for certifying a reverse power control function and drawing an optimum parameter is provided to certify and analyze a reverse power control algorithm of a CDMA(Code Division Multiple Access) cellular system using a data collecting and analyzing device. CONSTITUTION: A DCP(Data Collection Platform) equipment(22) collects to an HINA(Hight speed IPC Node board Assembly) port of a BTS(Base Transceiver Station) or BSC(Base Station Controller)(20) for collecting data. An MS(Mobile Station) connects a DM(Mediation Devide) equipment to an RS-232C for collecting data. The collected data are analyzed by a CDMA analysis tool(SCAT97)(28). An algorithm and an optimum parameter are drawn using a repeated test result(30).
Patent KR-100289830-B1 (KR)
Title: 반도체장치및반도체디바이스형성방법
IPC: H01L21/84
Filed: 1998-05-14
Granted: 2001-12-12
Abstract: SOI(semiconductor on insulator) 영역과, 벌크(bulk) 단결정 반도체 영역으로 된 영역을 갖고, SOI에 의해 발생될 수 있는 플로팅(부동) 바디 효과(floating body effects)를 극복하기 위해 SOI 영역을 접지에 전기적으로 접속하도록 도전성 스페이서(spacers)가 형성되는 반도체 디바이스가 제공된다.  또한, 벌크 영역으로부터 SOI 영역을 전기적으로 분리시키기 위해 도전성 스페이서의 표면상에 절연성 스페이서가 형성될 수도 있다.  이러한 제품을 생산하는 신규한 방법이 또한 제공되며, 이 방법에서는 희생 폴리싱 층(sacrificial polishing layer)이 침착되기 때문에, 에피택셜 성장된, 단결정 벌크 영역이 선택적으로 성장될 필요가 없다.