baber/WOPTO huggingface dataset:
Patent KR-20000054969-A (KR)
Inventor: JANG BYUNG SU
IPC: H01L21/306
Filed: 1999-02-02
Abstract: PURPOSE: A drying etching apparatus is to selectively etch a thin film deposited on a substrate by uniformly flowing a reactive gas on a surface to be etched. CONSTITUTION: An apparatus comprises a chamber(100) having a desired interior space, and the chamber has a substrate outlet(110) to load/unload a substrate. A closing unit(120) is provided on an outer side of the substrate outlet to close the interior of the chamber, and a substrate holder(530) is provided within the chamber to hold the loaded substrate. The substrate holder is engaged to an upper end of a lifting rod(520) and is supported thereby. The chamber has on its lower portion an exhaust pipe(150) connected to a vacuum pump, so that a gas within the chamber is exhausted through the exhaust pipe to make a vacuum within the chamber. The chamber has on its upper portion a cooling gas injecting port(130) to reduce a temperature of the substrate.
Patent KR-19990077501-A (KR)
Title: 정특성서미스터소자및이를이용한가열장치
IPC: H05B3/14
Filed: 1999-02-27
Abstract: 본 발명은 발열 효율 및 열 응답성이 우수한 정특성 서미스터 소자를 제공하기 위한 것이다. 본 발명에 의하면, 소자 본체를 제 1 층과 제 2 층의 두 층으로 구성하는 적층 구조로 하고, 제 1 층(18)의 두께를 제 2 층(19)의 0.05∼0.43배로 설정하고, 아울러 제 1 층(18)은, 제 2 층(19)에 비해 퀴리 온도가 20℃ 이상 낮은 정특성 서미스터 재료로 구성한다. 이로써, 발열 중심이 제 1 층(18)측에 위치하게 되고, 제 1 층(18)상에 형성된 제 1 전극(15)으로 향하는 방향에 배치된 가열 대상물(17)이 효율적으로 가열되고, 또 가열 대상물(17)과의 사이에서의 열 전달이 양호해진다.
Patent KR-20000052264-A (KR)
Inventor: LEE TAE KEUN
IPC: F17D5/00
Filed: 1999-03-03
Abstract: PURPOSE: A cover for locking gas cock is provided to achieve an improved work efficiency while maintaining the locked state of the gas cock with convenience. CONSTITUTION: A cover comprises a coupling unit(110) formed by dividing a cylindrical plate(111), a gas cock fixing unit(120) having a protrusion(121) formed upwardly from the unit(110), a handle(220) of gas cock being inserted into the protrusion(121) so as to form an insertion hole(122) for preventing vertical movement, and a sealing unit for fixing the gas cock of the plate(111) and sealing the fixed gas cock. The coupling unit(110) connects one portion of the divided plate(111) by a joint(112), and projects a locking plate to the other portion of the divided plate(111) so as to be coupled to the body of the gas cock.
Patent KR-20000059425-A (KR)
Inventor: YOO SEUNG GYUN
IPC: H04B7/015
Filed: 1999-03-03
Abstract: PURPOSE: An echo elimator in a communication system is provided to supply smooth calls between terminal users and users connected to base stations, by equipping the echo elimator in a terminal to remove echoes of the base stations and echoes of radio sections between radio frequency(RF) transceivers. CONSTITUTION: An echo elimator in a communication system is composed of a delay tracker(30) and an echo elimator unit(40). The delay tracker compares a signal transmitted to a base station(200) from a terminal(100) with a signal echoed to the terminal, and finds a reciprocal relation value. The echo elimator unit cancels an echo signal inputted to the terminal from the base station according to the value of the delay tracker. The delay tracker comprises a first buffer(31), a second buffer(32), and a comparator(33). The first buffer stores the signal of the base station. The second buffer stores the echo signal. The comparator compares the signals of the buffers to find a reciprocal relation value. The echo elimator unit is composed of a delay buffer(41) and an adaptive filter(42). The delay buffer receives the reciprocal relation value to delay the echo signal. The adaptive filter cancels an echo according to the value of the buffer(41).
Patent KR-20000059555-A (KR)
Inventor: PARK HYEON MUN
IPC: H01L21/304
Filed: 1999-03-05
Abstract: PURPOSE: An apparatus for opening/closing a door of a wafer clean sink is to automatically open/close the door, thereby providing a convenience to a user. CONSTITUTION: An apparatus for opening/closing a door(22) of a wafer clean sink comprises a pneumatic pressure generating portion(36) for generating pneumatic pressure, a switching portion(34) for supplying a power source responding to an operating thereof, a valve portion for controlling the pneumatic pressure responding to the power source supplied by the switching portion, and a door controlling portion driven by the pneumatic pressure to open/close the door. In the apparatus, the valve portion is a solenoid valve(38). The door controlling portion is comprised of a cylinder(40) for reciprocating a shaft responding to the pneumatic pressure, a rope(42) connected between the shaft and the door to open/close the door responding to the reciprocating of the shaft, and a roller(46) for guiding the rope.
Patent KR-20000059914-A (KR)
Inventor: KWON DON HI
IPC: B29D23/00
Filed: 1999-03-09
Abstract: PURPOSE: A process and device for molding a tube bent into a certain shape are provided to save heating energy and time. CONSTITUTION: A process for molding a tube comprises heating multiple tubes successively; inserting the heated tubes into a spring; fixing the tubes inserted into a spring to a frame; and cooling the tubes fixed in the frame. A device for heating tubes(t) comprises a funnel-shaped hopper(10) to which the tubes are introduced; an index roller for holding and passing the tube dropped from the hopper by one and one; a conveyor(22) for transporting the tubes passed from the index roller by one and one; a heater(20) for applying hot air to the tubes transported to the conveyor; and a discharging port(30) for discharging the heated tubes by one and one.
Patent KR-20000060110-A (KR)
Inventor: KOO BON JO
IPC: H01S5/02
Filed: 1999-03-12
Abstract: PURPOSE: A method for coating a mirror facet of a semiconductor laser diode is provided to prevent a mirror facet of an opposite plane to a laser diode bar from being damaged. CONSTITUTION: A method for coating a mirror facet of a semiconductor laser diode comprises cutting a wafer so as to have a laser diode form having a constant cavity length. An InP substrate of a thickness of 100 micrometers is formed by polishing the substrate, and then a dummy bar is formed which has the same cavity length as the laser diode wafer and a bar length between widths. The InP substrate is cut so that different width becomes several millimeters. An inclined coating settlement object is placed at one side of the wafer, and then the dummy bar is placed beside the object. A laser diode bar(1) is stood so that an active layer(2) portion is set in an opposite direction.
Patent KR-20000049297-A (KR)
Inventor: KIM KYUNG AH
IPC: B29C49/08
Filed: 1999-03-20
Abstract: PURPOSE: Method for the production of a nursing bottle for a baby that is free of dissolving bisphenol-A and/or other endocrine disruptors in case of disinfecting the nursing bottle with hot water is provided. CONSTITUTION: Method for producing the nursing bottle comprises the following steps of: (i) making polyester resins which comprises 85-100 mol% of polyethylenenaphthalate resin and not more than 15 mol% of polyethyleneterephthalate resin as a preform; (ii) blow-molding the preform, wherein an extension rate is vertically 1.0-3.0 and horizontally 1.2-2.0. The nursing bottle has not less than 85% transparency.
Patent KR-20000060946-A (KR)
Inventor: PARK JU HYEONG
IPC: H01L21/316
Filed: 1999-03-22
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to planarize a shallow trench isolation(STI) structure without using a chemical mechanical polishing process(CMP). CONSTITUTION: A method for manufacturing a semiconductor device comprises the steps of: forming a plurality of trenches at regular intervals on a semiconductor substrate(211); forming a first oxidation layer on a side surface and a bottom surface of the plurality of trenches; filling the trenches while forming a chemical vapor deposition(CVD) oxidation layer(235a) having a protrusion portion of a height T1 from the surface of the semiconductor substrate on the trenches; forming a second oxidation layer having a thickness of T2 on the semiconductor substrate; eliminating all of the second oxidation layer and a part of the CVD oxidation layer by etching the entire surface to planarize the semiconductor substrate; and densifying the CVD oxidation layer filled in the trenches.
Patent KR-19990078294-A (KR)
Title: 중계용 전기커플러 및 이를 사용한 접속장치
IPC: H01R31/06
Filed: 1999-03-26
Abstract: 한쪽이 메인 유닛(main unit) 내의 주(主)회로판에 내부 접속되고 다른 쪽이 외부 유닛에의 접속용 단자(端子)커넥터를 가지는 중계용 전기커플러(coupler)를, 주회로판으로부터의 단자커넥터의 높이 위치를 가변(可變)으로 하면서도, 보조부품을 사용하지 않고 메인 유닛에 간단하고 또한 강력하게 부착하는 것을 가능하게 한다. 
     주회로판에의 내부 접속을 행하는 제1 단자열(列)을 구비하고, 외부 유닛에의 접속용 단자커넥터를 형성하는 제2 단자열을 경질(硬質)절연재료제(製)의 헤더에 일체로 지지하고, 주회로판으로부터의 단자커넥터까지의 높이를 조절하는 높이조절기구를 배설하는 동시에, 헤더에 일체물로서의 장착플랜지를 성형하고, 이 장착플랜지에 의해 헤더를 인클로저(enclosure)나 주회로판에 고정한다.
Patent KR-19990078302-A (KR)
IPC: H04B1/7097
Filed: 1999-03-26
Abstract: 주파수공용 방법에 있어서,  IS-95 기지국장치와 W-CDMA 기지국장치가 일대일로 대응되게 배치된다.     제 1 기지국장치의 제 1 기지국 송신전력값은 IS-95 방식의 각 주파수대역에서 얻어진다.     제 1 기지국장치에 인접한 제 2 기지국장치의 제 2 기지국 송신전력값이 얻어진다.     제 1 및 제 2 기지국 송신전력값의 합이 소정의 임계값 이상인 IS-95 방식의 주파수대역이 있는지의 여부가 결정된다.    그 합이 소정의 임계값 이상인 IS-95 방식의 주파수대역이 존재할 때,  합이 소정의 임계값 이상인 주파수대역을 사용하는 IS-95 방식의 통신채널을 IS-95 방식의 다른 주파수대역으로 스위칭하기 위해 주파수 핸드오프가 실행된다. IS-95 기지국장치,  이동통신시스템 및 W-CDMA 기지국장치가 또한 개시된다.
Patent KR-19990078324-A (KR)
Title: 데이터래치회로
IPC: G11C11/409
Filed: 1999-03-26
Abstract: 데이터 래치 회로가 개시되어 있는데, 이 데이터 래치 회로는 한 쌍의 상보 신호들을 전송하기 위한 한 쌍의 신호 전송 라인들(13, 14) 간의 전위차를 검출하기 위한 차동 증폭기(18), 이 차동 증폭기(18)의 검출에 기초하여 래치 타이밍 신호를 발생시키기 위한 래치 타이밍 신호 발생기(20), 및 래치 타이밍 신호에 응답하여 수신된 상보 신호들을 래치하기 위한 래치부(11, 12, 16, 17)를 포함한다.  큰 칩 사이즈를 가진 반도체 장치에서도 신뢰성이 높은 고속의 신호 전송이 달성될 수 있다.
Patent KR-20000062026-A (KR)
Inventor: LEE CHANG JIN
IPC: A23L11/20
Filed: 1999-03-30
Abstract: PURPOSE: A soybean paste that contains sericite, a kind of montmorillonite-based mineral, is provided, which improves the physical vitality of human. CONSTITUTION: To achieve the beforementioned purpose, firstly a predetermined amount of sericite is collected, screened, and disinfected to remove harmful factors. And then, the processed sericite is put in a container which is full of water. As time goes by, the mixture consisted of water and sericite is separated into two layers, i.e sediments precipitate at the bottom part and sericite supernatant is located in the upper part. The sericite supernatant is applied as an ingredient of additives for soybean paste in the preparation process.
Patent KR-19990087990-A (KR)
Title: 방출조절된중합체조성물
IPC: A01N43/32
Filed: 1999-04-29
Abstract: 생물학적 활성 화합물을 서서히 방출하는 생물학적 활성 화합물을 함유하는 조성물들이 개시된다. 이들 조성물은 보호될 적용처로 직접 혼합되거나 코팅으로 구조물에 적용될 수 있다.
Patent KR-19990088153-A (KR)
Title: 방송송신장치및방송수신장치
IPC: H04H60/73
Filed: 1999-05-10
Abstract: 방송 송신 장치는, "계층 구조를 나타내는 디렉토리 공간에서 형성되는" 카테고리 공간에 의해 구성되고, 방송 프로그램과, 프로그램 배열 정보와, "방송 프로그램 사이의 관계를 나타내는" 계층화된 카테고리 정보를 송신하며, 방송 수신 장치는, 해당 "계층화된 카테고리 정보"를 수신하여, 프로그램 검색이나 프로그램 자동 축적, 축적 완료 프로그램 관리라고 하는 다양한 기능을 제공한다.
Patent KR-19990078566-A (KR)
Title: 컴퓨터시스템과연동되는캐릭터저장장치및그제어방법
IPC: G06F1/00
Filed: 1999-05-18
Abstract: 본 발명은 컴퓨터 시스템과 연동되는 캐릭터 저장장치 및 그 제어방법에 관한 것으로서, 외부장치가 접속되어 신호가 교환되는 신호단자를 구비하는 컴퓨터 시스템; 및 상기 신호단자를 통하여 상기 컴퓨터 시스템에 접속되어서, 상기 컴퓨터 시스템에 구비되는 화면에서 소정의 형상으로 출력되는 캐릭터에 관한 정보를 상기 컴퓨터 시스템으로 제공하거나 또는 상기 컴퓨터 시스템으로부터 제공되는 정보를 입력하여 상기 캐릭터를 포함하는 정보를 갱신하는 전자캐릭터 저장장치를 포함하는 것을 특징으로 한다. 본 발명은 사용자가 소지할 수 있도록 소정의 형상을 갖는 액세서리로서, 화면에서 출력되는 소정의 형상을 포함하는 정보를 저장한다. 따라서 연결되는 컴퓨터 시스템에서 상기 정보에 따른 캐릭터를 출력할 수 있고, 컴퓨터 시스템의 록장치 또는 보안장치로 사용되며, 저장되는 소정의 정보와 연동되는 특정한 프로그램을 동작시킬 수 있는 장점이 있다. 또한, 캐릭터 정보 저장 이외에 자동차 원격시동기능, 패스기능, 시간출력기능 및 MP3 계열의 음성신호를 저장하거나 재생시키는 플레이어 기능을 구비하여 사용자가 늘 소지하고 다니면서 상기의 여러 용도로 활용할 수 있는 장점이 있다.
Patent KR-20000005972-A (KR)
Inventor: STOHANDREAS
IPC: C09D5/29
Filed: 1999-06-07
Abstract: PURPOSE: The effective coating materials is provided which has an optical color effectiveness by a powder coating method. CONSTITUTION: The coating material comprises crushable cholesteric liquid crystal polymerizable monomer such as formula 1 (X1 is chiral radical, Y is same or not, O, S, COO, OCO, OCOO, CON(R) or N(R)CO, R is hydrogen or C1- C4 alkyl, A is C1- C30 alkyl or substitutive alkyl with fluoro, chloro, bromo, cyano, methyl or ethyl, M is a mesogenic group such as alicyclic, aromatic and modified aromatic radical, Z is a polymerizable group) and crushable bichiral liquid crystal polymerizable monomer.
Patent KR-20000006080-A (KR)
Inventor: ROUGINSLANT HANS-DETLEPH
IPC: C08G77/48
Filed: 1999-06-10
Abstract: PURPOSE: Organopolysulfone with oligomer property is provided to reduce the ball-rebound and the tension strength, to improve the physical property. CONSTITUTION: Organopolysulfone with oligomer property is produced by condensing two alkoxycyclic structure units; organic silicon compound containing sulfide is oligomerized or polymerized with other organic silicon compound containing reed or organic silicon compound not having sulfide; the produced organosilane polysulfone is used for the producing of a tire; polymerizing the compound of mono-amount-body using an any catalyst at 0¯150°C as adding water or polymerizing the compound of the chemical module 2 structure under similar reaction condition.
Patent KR-20010003817-A (KR)
Inventor: KOO HEUNG SEOP
IPC: H01L21/00
Filed: 1999-06-25
Abstract: PURPOSE: A device of a sample cutting for a semiconductor analysis provides a safe and easy way to cut a semiconductor sample. CONSTITUTION: A sample fixing device is comprised of a clipper(11) with an inserting groove(11a) and a fastening screw(12). A line drawing device consists of a diamond pencil(21) and a pressurization part(24). A wafer or a part of cutting sample is interposed on the inserting groove(11a) of the clipper(11). The sample is fixed using the fastening screw(12). Controlling a strain screw(26), a supporting bar(25) is moved to contact a diamond tip(22a) with the sample. After adjusting the sample and the diamond tip(22a), the diamond pencil(21) draws a line on the sample. Removing the pencil(21) from the sample, a cutting pressurization part(31) adds pressure, and cuts the sample following the line. The cutting pressurization part(31) is restored to its original position by a return spring(41). Withdrawing the sample from the clipper(11) completes the cutting work.
Patent KR-20010004606-A (KR)
Inventor: JUNG HUI CHEOL
IPC: H01J1/30
Filed: 1999-06-29
Abstract: PURPOSE: A field emission display device is provided to increase current density , to simplify the progress of the work, and to apply it to display of the wide area. CONSTITUTION: A field emission display device comprises a silicon substrate(10) which is formed by the protruding emitter tip to which a vertical section on the top of the silicon substrate is slowly inclined, a gate electrode(13A, 13B) layer which is formed on the silicon substrate both sides of the emitter tip, and the first oxide film(11) and the second oxide film(12) lied between the gate electrode layer and the silicon substrate. The first oxide film(11) and the second oxide film(12) is etched by using the gate electrode layer(13A, 13B) with an etching mask. As a result of this process, The emitter tip(10B) is exposed to the outside.
Patent KR-19990073275-A (KR)
Title: 믹서구조
IPC: A47J43/04
Filed: 1999-06-29
Abstract: 본 발명은 과일,야채등을 분쇄하여 쥬스나 과즙으로 만드는 소형의 믹서 구조에 관한것으로, 본체(1) 상부에 별도의 링형으로 된 보강테(15)를 부착 결합시키되, 본체(1)와 다른 색상을 갖도록 성형하므로서 미관을 향상시킴과 동시에 이 보강테(15)에 용기(3)의 끼움편(21)이 결합되도록 끼움부(16)를 형성하여 착탈이 편리하고 확실하게 되도록 하고, 본체(1)하부의 받침체(12)의 중앙에 공구끼움용 구멍(17)을 뚫어 모우터축(11)에 설치된 클러치(9b)의 해체 교환이 용이하도록 하며, 용기(3)의 외측둘레부에 날개형 받침테(20)를 복수개 설치하여 용기(3)가 안정되게 세워질 수 있도록 하였다. 
     또한 별도로 칼날(24)을 갖는 덮개(22)를 구성하여 믹서를 사용하지 않을 때 본체(1)상부를 덮어씌워 먼지와 같은 이물질로 부터 보호하고 상기 덮개(22)에 설치된 칼날(24)에 의해 분쇄하고자 하는 야채를 잘게 절단할 수 있도록 하였다.
Patent KR-20000011458-A (KR)
Inventor: NOBUHIRO GIHARA
IPC: G03H1/04
Filed: 1999-07-03
Abstract: PURPOSE: An apparatus and method for generating a holographic solid picture is provided, which arranges a mask having an aperture hole on an optical path of a reference light. CONSTITUTION: The apparatus for generating a holographic solid picture comprises: a laser optical source (31) for emitting a laser beam with a certain wavelength; and a shutter (32) to be arranged on an optical path of a laser beam (L1) from the laser optical source (31); and a half mirror (31), wherein the shutter (32) is controlled by a control computer (22), and is closed when a recording media (10) is not exposed and opened when a recording media (10) is exposed, and the laser optical source (31) is turned on and off when the laser optical source (31) is an optical source for emitting a laser beam, and the half mirror (31) is divided into a reference light and a object light. Thereby, it is possible to generate a holographic solid picture which can reproduce a picture with a good quality.
Patent KR-19990073381-A (KR)
Title: 자동절단기
Filed: 1999-07-02
Abstract: 본 발명은 철판의 상면에서 구동장치에 의해 이동하면서 철판을 자동으로 절단하는 자동 절단기에 관한 것이다. 
     본 발명은 이와같은 목적을 달성하기 위해 절단 토오치의 전방에 예열용 히팅 토오치를 설치하여 절단작업시 철판을 먼저 예열할 수 있도록 하여 절단시간을 단축하고 메인 유니트의 커버 하단에 철판의 단부로 회동되어 낙하되므로서 스윗치의 전원을 차단하는 리밋트 스윗치나 근접 스윗치 등의 전원차단장치를 부착하여 절단작업의 완료시 자동으로 절단기의 작동이 정지되도록 한 데 그 특징이 있다.
Patent KR-20010011518-A (KR)
Inventor: KIM YEONG SIK
IPC: G11B7/09
Filed: 1999-07-28
Abstract: PURPOSE: An optical recording/playback device with a near field is provided to shorten access time by reducing the weight and volume of an optical head, to promote easy servo control such as tracking and to inhibit error in action remarkably. CONSTITUTION: The optical recording/playback device with a near field includes an optical source(1), a photo detector(3) for converting reflected beam of a disk(2) into electric signals, a beam splitter(4) for splitting beam of the optical source, a collimating lens(5) for projecting the beam parallel from the beam splitter and a parabola lens(7) for transmitting the parallel beam of the collimating lens. In the parabola lens, a plane portion(7a) is formed on the upper portion of the parabola lens and fixed to the lower portion of a head slider(6). A parabola surface portion(7b) is provided on the lower outer circumference of the parabola lens to reflect all beams incident onto the parabola lens. A focus-keeping plane portion(7c) is formed in the center of the parabola surface portion. The parabola surface portion has a reflecting coating and the focus-keeping plane portions have an opening on a side.
Patent KR-20010011679-A (KR)
Inventor: YOO JEONG HO
IPC: H03M9/00
Filed: 1999-07-29
Abstract: PURPOSE: A parallel-serial input/output circuit is provided to vary parallel input-serial output operation and serial input-parallel output operation performed in the same circuit and parallel input/output data bit. CONSTITUTION: A parallel-serial input/output circuit includes an output buffer(51) for temporarily storing input parallel data, a parallel-serial FIFO memory(55) for receiving the parallel data to convert it into serial data and, when serial data is applied, converting the serial data into parallel data, an input buffer(53) for temporarily storing the parallel data outputted from the parallel-serial FIFO, and a control circuit(59) for outputting a control signal to the parallel-serial FIFO memory such that the FIFO converts parallel data into serial data when the parallel data is applied to the FIFO and converts serial data into parallel data when the serial data is applied to the FIFO .
Patent KR-20010011955-A (KR)
Inventor: HAMADA KOIICHI
IPC: H02K1/27
Filed: 1999-07-31
Abstract: PURPOSE: A brushless motor is provided to restrain the wearing of a thrust shaft by reducing the force of a thrust direction of a rotor shaft and to reduce the manufacturing cost. CONSTITUTION: A shaft of a stator is supported by a shaft of a rotor. A predetermined clearance is interposed between the stator and the rotor. A rotor magnet portion in which the N pole and the S pole are alternately mounted is formed in the rotor. An auxiliary magnet portion in which the N pole and the S pole is mounted on the inner peripheral portion so as to have an annular shape. The stator is opposite to the auxiliary magnet portion. A thrust regulating auxiliary magnet portion has a ring-shape to repulse the magnetic pole of the auxiliary magnet portion.
Patent KR-20010018155-A (KR)
Inventor: KIM IN SU
IPC: H04Q1/38
Filed: 1999-08-17
Abstract: PURPOSE: A method for controlling a call processing process in an exchange is provided to separate a multi-point call processing control process into a bilateral basic call control process, thereby supporting an intelligent network capability set(CS)-2 and to simplify states of the multi-point and the bilateral call processing processes. CONSTITUTION: An exchange confirms an event generation for being transited to a multi-point call control state from a bilateral call control state. The exchange transits a state of the first fundamental call control process. The exchange generates the second fundamental call control process for new fundamental call control or information processing. The exchange generates control processes as the number of other processes when a multi-point call processing is performed.
Patent KR-20010026448-A (KR)
Inventor: LEE JONG DUK
IPC: H01J1/30
Filed: 1999-09-07
Abstract: PURPOSE: A field emission array with a metal silicide tip and a method for manufacturing the same are provided to form a metal silicide tip by depositing a silicon on a metal field emission tip. CONSTITUTION: A field emission array with a metal silicide tip and a method for manufacturing the same comprises a conductive substrate(11), an insulating layer(12), a metal layer(13), a cavity portion(20), and a cone-shaped metal tip(16). The insulating layer(12) is formed on the conductive substrate(11). The metal layer(13) is covers the insulating layer(12). The cavity portion(20) is formed between the insulating layer(12) and the metal layer(13). The cone-shaped metal layer(16) is formed at the cavity portion(20). A metal silicide portion is formed at the cone-shaped metal tip(16).
Patent KR-20000023324-A (KR)
Inventor: BEAR HABI EDWARD
IPC: G01F22/00
Filed: 1999-09-21
Abstract: PURPOSE: A volume variation measurement method of viscous liquid layer is provided to determine a volume variation of a viscous liquid in a physical or chemical reaction. CONSTITUTION: A volume variation measurement method confines a viscous liquid layer on some part of a first rigid body. The viscous liquid layer(101) has even upper surface about the first rigid body. The method measures a thickness of viscous liquid layer. The viscous liquid layer is then partially reacted. A volume variation of the reacted layer is determined as a function of a measurement value of a volume variation of the viscous liquid layer. The first rigid body has a storage part having a side wall and bottom, and has a flat surface. The viscous liquid layer is confined between the flat surface and the second rigid body. The viscous liquid is confined by using adhesive agent. Thereby, a volume variation of the viscous liquid is constantly obtained in a physical or chemical reaction.
Patent KR-20010028530-A (KR)
Inventor: KWON SEONG RAK
IPC: H04B1/76
Filed: 1999-09-21
Abstract: PURPOSE: The method for deciding a parameter is provided to use a parameter indicating updated amount of accumulated error value of a static rate matching algorithm, so as to uniformly maintain puncturing or repetition position regardless of the change of TTI(Transport Time Interval) bit size. CONSTITUTION: An initial error value is decided for puncturing or repeating bits of a specific position for input bit string. Puncturing or repetition is performed for the input bit string by the decided initial error value. An update variable, for updating an error value accumulated when the puncturing or repetition is performed, is decided as a maximum bit size in configuration of a TFS(Transport Format Set). The decided update variable is applied to an update of the accumulated error value, to periodically perform the puncturing or repetition for the input bit string.