baber/WOPTO huggingface dataset:
Patent KR-20000033191-A (KR)
Title: Heat exchanger of air conditioner
Inventor: LEE NAE YEONG
IPC: F28D1/00
Filed: 1998-11-20
Abstract: PURPOSE: A heat exchanger of an air conditioner is provided to elevate a heat exchanging efficiency and to buffer the occurrence of noise due to pressure loss by making an airflow smooth by altering the installing position of a coolant pipe composing a heat exchanger. CONSTITUTION: A heat exchanger of an air conditioner is composed of cooling fins(52) deposited at a certain interval and coolant pipes(51) installed to penetrate the cooling fins and arranged not to be overlapped in front row and rear row. In this heat exchanger, the air having a certain temperature is heat exchanged only in one pipe row, so the heat exchanging efficiency is elevated. If a horizontal flow fan installed in an outdoor unit of an air conditioner drives, the exterior air having a certain temperature flows into a heat exchanger(50). The inflow air is heat exchanged with the coolant in the coolant pipes by passing between the heat exchanger and the cooling fins. Herein, the air completely heat exchanged is discharged out of the outdoor unit without repeated heat exchange in the rear row. The air passes without heat exchange in the front row is heat exchanged in the rear row.
Patent KR-19990045632-A (KR)
Title: 처리 효율을 높인 영상음성 처리장치
IPC: H04N5/60
Filed: 1998-11-27
Abstract: 본 발명의 영상음성 처리장치는 외부 요인에 의해 비동기로 발생하는 입출력처리를 행하는 입출력 처리부와, 상기 입출력 처리와 병행하여 메모리에 저장된 데이터 스트림의 디코드를 주로 하는 디코드 처리를 행하는 디코드 처리부를 구비한다.  입출력 처리는 외부로부터 비동기로 입력되는 상기 데이터 스트림을 입력하고, 또한 메모리에 저장하는 것과, 메모리에 저장된 데이터 스트림을 디코드 처리부에 공급하는 것을 포함한다.  디코드 처리부는 데이터 스트림의 압축영상 데이터의 헤더 해석과 압축음성 데이터의 전체 디코드를 행하는 순차 처리부와, 헤더 해석결과에 기초하여 압축영상 데이터의 헤더 해석 이외의 디코드를 행하는 정형 처리부로 구성되며, 특히 순차 처리부에서는 헤더 해석을 음성 디코드보다 우선적으로 행한다.
Patent KR-20000034050-A (KR)
Title: Agent for sewage absorption and stink removal of wet wastes
Inventor: YAMAGUZZI KOJI
IPC: C04B33/13
Filed: 1998-11-27
Abstract: PURPOSE: An agent for sewage absorption and stink removal of wet wastes is provided which prevents leakage of the sewage and access of worms and larvae and performs sterilizing action. CONSTITUTION: The agent comprises: (i) 40-80 wt% of ceramics powder functioning a stink removal by absorbing triethylamine; (ii) 3-5 wt% of mustard powder; (iii) 3-5 wt% of aromatic herbal powder such as peppermint powder; (iv) 10-25 wt% of absorption polymer powder; and (v) 0.5-1.5 wt% of edible mixture pigment of red color and blue color.
Patent KR-20000037992-A (KR)
Title: Sound reproducer of handheld personal computer
Inventor: YEO SU JIN
IPC: G06F3/153
Filed: 1998-12-03
Abstract: PURPOSE: A sound reproducer is provided to minimize the size of a sound memorandum file and maximize the memory utilities by extending the sound recording time with the use of a simple compression algorithm. CONSTITUTION: An input part(10) converts an external sound into an electrical sound signal. An output part(20) outputs the sound signal to external. A PCM sound source part(30) converts the sound signal of the input part(10) into a PCM data through a PCM sound source process and converts the PCM data into the sound signal to be output to the output part(20). An encoder(40) encodes the PCM data of the PCM sound source part(30) and stores the encoded PCM data into a memory(60). A decoder(50) decodes the encoded data stored in the memory(60) into a PCM data.
Patent KR-20000038750-A (KR)
Title: Synthetic resin product containing shellfish shell powder and method for preparing thereof
Inventor: SEOK MI SOO
IPC: B29C45/00
Filed: 1998-12-09
Abstract: PURPOSE: A synthetic resin product containing a shellfish shell powder, which is able to provide a radiating effect of far-infrared rays and an antibacterial and deodorant effect, and a method for preparing thereof are provided. CONSTITUTION: A synthetic resin product containing a shellfish shell powder comprises: (i) 96.9-77 wt.% of a synthetic resin materials; (ii) 3-20 wt.% of a shellfish shell powder radiating far-infrared rays; and (iii) 0.1-3 wt.% of a silver ion inorganic antibiotics. The method comprises steps of: (i) washing the collected far-infrared rays radiating shellfish shell and then pulverizing them in a pulverizer; (ii) firing the pulverized shellfish shell powder in a firing furnace to heat-treating it; (iii) milling the fired shellfish shell powder with a regular size of particle; (iv) mixing the milled shellfish shell powder with a silver ion inorganic antibiotics having a high antibacterial strength and sterilizing power; and (v) heating the mixture of step (iv) to an appropriate melting temperature and then extrusion-molding it.
Patent KR-20000039373-A (KR)
Title: Device for putting waste plastic inside blast furnace
Inventor: KIM KYEONG TAE
IPC: C21B5/00
Filed: 1998-12-12
Abstract: PURPOSE: A device for inserting a waste plastic inside a blast furnace is provided to effectively process the waste plastic and to reduce a generated rate of bad gas than a using of an existing coke. CONSTITUTION: A feed hopper is hung a pressure over 3.5kgf/cm¬2 always. To supply a raw material from a load hopper(20b) to the feed hopper(20c), the load hopper(20b) is compressed by supplying a compressed air with closing valves in a vent line of the load hopper(20b) and with opening a valve. When the compression is finished, the load hopper(20b) and the feed hopper(20c) are uniformed the pressure by closing the valve and opening the valves. The raw material is transferred from the load hopper(20b) to the feed hopper(20c) by opening valves during emitting air by opening a valve. When the load hopper(20b) is in a low level, a control unit of valve(200) closes the valves. The raw material of waste plastic is continuously supplied from a storage hopper(20a) to the feed hopper(20c) by repeatedly performing the process.
Patent KR-20000040165-A (KR)
Title: Microphone self-contained radio hands-free apparatus for telephone
Inventor: CHO KWAN
IPC: H04M1/02
Filed: 1998-12-17
Abstract: PURPOSE: A microphone self-contained radio hands-free apparatus for telephone is provided to transmit and receive radio signals with the telephone body by incorporating a microphone in an earphone without using an earphone jack. CONSTITUTION: A microphone self-contained radio hands-free apparatus for telephone comprises a microphone self-contained earphone(22) and an earphone side radio module(21). The microphone self-contained earphone(22) containing a microphone(32) is separated from a telephone body. The earphone side radio module(21) connected to the microphone self-contained earphone(22) by a wire transmits and receives radio signals with the telephone body. A telephone side radio module(23) contained in the telephone receives control signal and power for the telephone.
Patent KR-19990063186-A (KR)
Title: 소자 성능 측정에 의해 근접 효과를 정량화하는 방법 및 장치
IPC: H01L21/66
Filed: 1998-12-18
Abstract: 집적 회로의 제조 동안에 일어나는 근접 효과를 정량화하는 개선된 기술이 개시되어 있다.  개선된 기술은 근접 효과를 정량화하기 위해 반도체 웨이퍼 상에 형성된 능동 형상부를 사용한다.  개선된 기술에 따르면, 능동 형상부에 대한 소자 성능량이 측정되고, 다음 측정된 소자 성능량에 따라 능동 형상부에 대한 형상부 길이가 결정된다.  다음 제조 공정이 결정된 형상부 길이에 근거하여 평가 및/또는 보상될 수 있다.  일 예로, 능동 형상부는 MOS 트랜지스터이고 소자 성능량은 전류일 수 있다.
Patent KR-19990063251-A (KR)
Title: 디지탈 필터, 디지탈 신호 처리 방법 및 통신 장치
IPC: H04L27/22
Filed: 1998-12-19
Abstract: 본 발명의 디지탈 필터는, x배 보간(x는 보간율)형의 FIR 필터이다.  이 디지탈 필터는, 시리얼 데이터가 입력되는 복수단의 지연 요소와, 복수단의 지연 요소 각각의 출력 데이터를 시분할 방식에 의해 x개의 서로 다른 신호 경로로 분배하는 복수의 데이터 분배기를 갖는다.  각 데이터 분배기는, 시리얼 데이터의 입력 레이트의 x배로 동작하여, x개의 서로 다른 경로로 시분할로 데이터를 분배한다. 
     바람직하게는, 디지탈 필터 계수열의 대칭성을 이용하여, 디지탈 필터의 편측 절반의 탭에 대응하는 디지탈 필터 계수만을 준비해 두고, 대칭의 위치 관계에 있는 한 쌍의 지연 요소의 각 출력 데이터를 하나의 데이터 분배기에 입력하여, 각 데이터를 시분할 방식으로 분배한다.
Patent KR-20000043224-A (KR)
Title: Method for fabricating semiconductor device
Inventor: YU IN SUK
IPC: H01L21/28
Filed: 1998-12-28
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided which can increase the reliability of the device by reducing the n-contact resistance by intervening an impurity-doped polycrystalline silicon layer and proceeding a bit line contact. CONSTITUTION: In a device using a W layer as a bit line, an impurity-doped polycrystalline silicon layer(24) is formed between bit line and an N- region(13) or N+ region(14) in order to reduce the contact resistance between the N- region or N+ region and the bit line contact, and the contact with P+ region(15) or a silicide film is formed by the conventional method. Thus, the decrease of the operation speed of the device is prevented by the reduction of the contact resistance between W layer bit line and the substrate contact, and the reliability of the operation is increased and the diversity of the device design is assured by the easy formation of the bit line.
Patent KR-20000043457-A (KR)
Title: High density plasma chemical vapor deposition process
Inventor: KIM HAN SEONG
IPC: H01L21/205
Filed: 1998-12-29
Abstract: PURPOSE: A high density plasma chemical vapor deposition process is provided to realize a uniform distribution of heat on a wafer. CONSTITUTION: A procedural condition suitable for a high density plasma chemical vapor deposition process is established. When a wafer of twenty centimeters, i.e., eight inches, is subjected to a cooling process, refrigerant for cooling the wafer is supplied into an inside cooling pipe(22) and an outside cooling pipe(24) both of which are disposed on a wafer supporting chuck(20) in a vacuum chamber. In the cooling process, a helium gas is supplied into the inside cooling pipe(22) having a diameter of 16.5cm with a pressure of 8mmHg, and into the outside cooling pipe(24) having a diameter of 19cm with a pressure of 10mmHg. In addition, a radio frequency bias of about 2500W is applied to perform an etch-back process by using plasma.
Patent KR-20000044311-A (KR)
Title: Duplicating board connector of exchange
Inventor: OH JUN HA
IPC: H04M3/24
Filed: 1998-12-30
Abstract: PURPOSE: A duplicating board connector of an exchange is provided to prevent a loss of clocks or important signals being supplied to other blocks, when a slave board is switched to a master board after being transit to an active condition, by recognizing firstly a delete alarm pin equipped in a connector, if the duplicating board is equipped away, in the exchange. CONSTITUTION: A duplicating board connector of an exchange comprises a master board and a slave board. The connector switches the slave board into the master board, before being equipped off a pin of other signals, for the delete alarm pin is equipped off faster than a pin of other signals, when the master board is equipped off. The delete alarm pin of the connector, equipped in the master board or the slave board, is comprised shorter than other pins.
Patent KR-20000044451-A (KR)
Title: Method for notifying transmitter information to remote place during his absence in telephone
Inventor: OH JU SEOK
IPC: H04M3/58
Filed: 1998-12-30
Abstract: PURPOSE: A method for notifying a transmitter information to a remote place during his absence in a telephone is provided that the subscriber at remote place directly know an incoming call, through a terminal, and a telephone number of the transmitter by being notified a stored information of the transmitter, if a speech path is connected, after operating a dialing with the stored telephone by detecting and storing the transmitter information, when the call arrives during his absence. CONSTITUTION: A method for notifying a transmitter information or a received message to a remote place during his absence in a telephone, comprises the steps of: checking whether a subscriber is absent, if a calling message is received; detecting a transmitter information from a data, if absent; dialing a telephone number by detecting the stored telephone number; notifying the detected transmitter information, if a speech path is connected; and repeating the dialing step until the speech path is connected for predetermined numbers, if disconnected.
Patent KR-20000044559-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: OH SU JIN
IPC: H01L21/027
Filed: 1998-12-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent the creation of the scum of a photo-resist by performing a plasma process with respect to a hard mask. CONSTITUTION: A material film for a hard mask film including an amine-based compound is formed on an upper portion of the etching layer. A hard mask is formed by etching a silicon nitride film(3)by using a photo-resist pattern(5). The surface of the material film is oxidized by a plasma process. The surface of the material film is treated by using H2 plasma. The plasma process is carried out by using N2O gas as a plasma source in order to form a oxidized layer(4). Alternately, O2 gas can be used as a plasma source. The plasma process is performed in the N2 atmosphere.
Patent KR-20000045251-A (KR)
Title: Method for supporting public switched telecommunication network service of broadband-wireless local loop
Inventor: PARK DU IL
IPC: H04B7/24
Filed: 1998-12-30
Abstract: PURPOSE: A method for supporting a public switched telecommunication network(PSTN) service of a broadband-wireless loop is provided to define a call access procedure for supplying a PSTN service, and a protocol stack related with the call access procedure. CONSTITUTION: In a method for supporting a public switched telecommunication network(TSPN) service of a broadband-wireless loop, a protocol for setting up a mutual communication path is processed, and user data is processed as a signal of the PSTN, to deliver the processed data to a network through a physical transmit media. The processed data is processed as a unit of an ATM cell, and the processed data is transmitted to a called party requested through a wireless interval, to execute a directional audio communication.
Patent KR-20000046129-A (KR)
Title: Data multiplexing transmission device between upper and lower processors in cdma system and data multiplexing transmission method
Inventor: YEOM YOON JONG
IPC: H04B7/26
Filed: 1998-12-31
Abstract: PURPOSE: A data multiplexing transmission device is provided to enhance a transmission efficiency by reducing a transmission time in case of a parallel data transmission operation between one upper processor and many lower processors. CONSTITUTION: One upper processor includes interrupt control part(110), a first CPU(120), and a decoder(130). The lower processor includes a dual port RAM(210), and a second CPU(220). A parallel data multiplexing communication can be performed between one upper processor and many lower processors. Therefore, in case of a parallel data transmission operation between one upper processor and many lower processor, a transmission time is reduced, and a transmission efficiency can be enhanced.
Patent KR-19990036407-A (KR)
Title: 예비 세라믹 중합체 수지가 침투된 세라믹 라이너
IPC: C04B35/80
Filed: 1996-07-16
Abstract: 본 발명은 자동차용 세라믹 라이너(12)를 구비한 주조 가능한 금속 부품을 만드는 것에 관한 것이다. 본 발명은 증가된 온도를 받는 금속 부품의 노출 문제를 해결하며, 기공이 형성된 라이너를 형성하는 단계와; 예비 세라믹 중합체 수지로 기공을 채우는 단계와; 일정 온도에서 일정 시간 동안 예비 세라믹 중합체 수지로 포화된 라이너를 구워, 수지를 기공 내의 세라믹으로 변환시키는 단계를 포함하는 부품을 위한 세라믹(10) 라이너(12)로 구체화된다. 라이너(12)는 기계적으로 접착되거나, 접착적으로 결합될 수 있거나, 또는 금속제 부품이 라이너(12)상에 주조될 수 있다.
Patent KR-19990037709-A (KR)
Title: 칫솔
IPC: A46B9/04
Filed: 1996-08-09
Abstract: 칫솔은 강모 구조를 가진 헤드부와 손잡이 부를 가진 것을 개시하는 것이다.   손잡이는 단부, 허리부, 어깨부 및 어깨부가 헤드부에 접속된 목부를 가지고, 상기 허리부는 적어도 단부 또는 어깨부 보다 평면으로 더 협소하고, 단부는 양호하게 라운드진 것이다.   강모 구조는 강모의 치아접촉 단부가 강모가 심어져 있는 손잡이의 헤드의 표면에 대해 평행한 평면에 있지 않도록된 구조의 것이다.   제 1 실시예에서, 강모이 적어도 일부분의 치아접촉 단부는 칫솔을 측입면으로 보았을 때 곡선으로 있는 것이다.   곡선은 볼록 그룹의 강모와 오목 그룹의 강모가 혼합되어 제공되는 것이다.   제 2 실시예에서, 강모 구조는 적어도 2그룹의 강모로 된다.   제 1 그룹의 강모의 치아접촉 단부와 제 2 그룹의 강모의 치아접촉 단부는 칫솔을 측입면으로 보았을 때 곡선으로 있다.   제 3 실시예에서, 강모의 치아접촉 단부는 연속적인 파형선을 형성한다.   제 4 실시예에서, 강모의 치아접촉 단부는 2그룹으로 되고, 그 일 그룹은 높이를 변경할 수 있는 열인 강모의 횡방향 연장 열로 만들어진 성모양으로 구축된 그룹인 후방향 위치 그룹이고, 다른 그룹은 성모양으로 구축된 그룹의 강모 보다 칫솔 헤드의 표면으로 부터 더욱 더 연장하는 적어도 일부 강모를 구비하는 전진 방향 위치 그룹이다.
Patent KR-19990044129-A (KR)
Title: 종이 인쇄적성 및 강도 개선 방법 및 개선제
IPC: D21H17/43
Filed: 1996-08-23
Abstract: 인쇄적정, 사이징 및 강도를 개선하기 위한 친수성 폴리아크릴아미드 및 소수성 표면 사이즈제를 함유하는 조성물 및 종이 및 판지에의 이 조성물의 사용을 본 발명에서 제공한다.
Patent KR-19990071552-A (KR)
IPC: B65D51/20
Filed: 1996-11-22
Abstract: A device for a beverage can, wherein the top (1') of the container (1) has a depressed portion (6), and wherein the top surface (3') of the can has a detachable section (4) connected to a pouring aperture generating pull means (3). The depressed portion interacts with a cover (2; 13; 13'; 20), optionally designed to have or to form a cavity. Said cavity is capable of accommodating an article or a foodstuff. The cover, optionally its effected cavity, may in addition be provided with legible information, e.g., an advertisement.
Patent KR-20000010535-A (KR)
Title: Mitigation of radio frequency interference in multi-carrier transmission systems
Inventor: BINGHAM JOHN A C
IPC: H04J11/00
Filed: 1997-04-17
Abstract: PURPOSE: A mult-carrier transmission system is to reduce RF interference in a multi-carrier transmission system. CONSTITUTION: In a multi-carrier transmission system, in which interference occurs within a restricted band, no subcarriers are used within that band. In addition, a dummy tone is used to suppress transmitted power within the restricted band, and a quiet tone is used to allow the receiver to detect and cancel interference from that band. The dummy tones and quiet tones are close to the edges of the restricted band, either below, above or both. In particular, these measures are applied to VDSL systems, in which the restricted band corresponds to amateur radio bands.
Patent KR-20000022287-A (KR)
Title: Use of oxidized cellulose and complexes thereof for chronic wound healing
Inventor: WATT PAUL WILLIAM
IPC: A61L31/04
Filed: 1997-06-27
Abstract: PURPOSE: Use of oxidized cellulose, preferably oxidized regenerated cellulose (ORC), and complexes thereof with structural proteins such as collagen is provided for the preparation of wound dressings for the treatment of chronic wounds. CONSTITUTION: Preferably, the dressing is a knitted, woven or non woven fabric of ORC suitable for application directly to the surface of a wound as a wound dressing, or a semi-solid ointment for topical application containing dispersed ORC fibers or powder, or a collagen/ORC sponge. Preferably, the chronic wound is a venous ulcer, a decubitis ulcer or a diabetic ulcer.
Patent KR-20000050484-A (KR)
Inventor: MOON YOUNG HWAN
IPC: B01D53/56
Filed: 1999-01-11
Abstract: PURPOSE: A refinement method of noxious gases is provided which uses refinement agents, especially zinc oxide or zinc hydroxide as a main component to refine noxious gases including acidic gas like chloride, boron trichloride, hydrochloric acid gas, nitric acid gas or so on effectively at normal temperature. CONSTITUTION: A refinement method of noxious gases is characterized by touching noxious gases including noxious components like chloride gas, boron trichloride, hydrochloric acid gas, nitric acid gas or so on to a refinement agent wherein a zinc compound is the main component, eliminating noxious components and refining noxious gases. The iron compound is zinc oxide or zinc hydroxide and magnesium, iron or zinc compound is added to the refinement agent as an additive. Thereby, this method refines noxious gases including acidic gases like chloride gas or so on at normal temperature more effectively.
Patent KR-19990037806-A (KR)
Title: 원적외선복사장치
Filed: 1999-01-23
Abstract: 본 발명은 다수의 세라믹블럭을 적층하여 원적외선 복사체를 이루고, 이 복사체의 내부에 가열부를 형성함과 동시에 복사체에 대한 가열효율을 높히기 위해 이 복사제를 에워쌀 수 있도록 별도의 이동가능한 단열커버를 마련함으로써 복사체를 고온으로 용이하게 가열할 수 있는 동시에 오랜시간 원적외선이 복사되는 원적외선 복사장치를 보다 저렴하게 제공할 수 있도록 한 것으로, 원적외선 복사장치(A)를 구성함에 있어서, 가열수단(13)을 갖는 본체(11)상에 다수의 세라믹블럭(12)을 적층하여 원적외선 복사체(1)를 이루고, 이 복사체(1)일측에 이송레일(21)에 의해 안내 이송되는 단열덮개(2)를 설치하여서 되는 것을 특징으로 하는 원적외선 복사장치이다.
Patent KR-20000056006-A (KR)
Inventor: PARK JE SEONG
IPC: H01L21/334
Filed: 1999-02-12
Abstract: PURPOSE: A method for manufacturing a gate spacer of a semiconductor device is provided to shorten a whole processing time by an improved uniformity of a layer thickness and a rapid growth of an evaporated layer, and to decrease a stress given to a source/drain region of a transistor by an evaporation under a low temperature atmosphere. CONSTITUTION: A method for manufacturing a gate spacer of a semiconductor device comprises the steps of: inducing a tetraethoxysilane(TEOS) layer to a high temperature chamber in which a plurality of semiconductor substrates having a gate pattern are loaded; forming a silicon oxidation layer on the semiconductor substrate; and etching back the silicon oxidation layer to form a gate spacer on a side wall of the gate pattern.
Patent KR-19990073056-A (KR)
Title: 방사선차단용밀폐박스
Filed: 1999-02-19
Abstract: 본 발명은 방사선 차단용 밀폐박스에 대한 것으로서, 발명의 주된 목적은 새로운 납판재를 사용하여 방사선 차단용 밀폐박스를 제작하므로 써, 전체의 무게를 줄일 수 있도록 하고, 제조가격을 낮추도록 하는데 있으며, 또 가공성이 용이하도록 하여 생산성을 향상시킬 수 있도록 하는데 있으며, 더 나가서 방사선 이용장비를 손쉽게 제작할 수 있도록 하는데 있는 것이다. 
     이를 위한 특징적인 수단은 방사선 차단을 위해 임의의 두께를 가지는 납판과, 상기 납판을 보강하기 위해 일측 표면에 접착시킨 제1목판재와, 타측 표면에 접착시킨 제2목판재, 상기한 제1목판재 및 제2목판재의 표면에 부착한 마감용 멜라민판재로 납판부재를 형성한 후, 상기 납판부재를 절단하여 입방체 구성을 위한 각각의 바닥판과, 정면판과, 배면판과, 좌측판과, 우측판과, 상면판 등의 박스구성판재들을 형성하고, 상기한 박스구성판재들은 적어도 1변이상의 위치에 제1목판재를 절단해낸 단턱부를 형성하여 이 단턱부에 인접하는 다른 박스구성판재의 변이 접촉하였을 때, 상기한 납판끼리 직접 접촉될 수 있도록 연결하는데 있다.
Patent KR-19990072915-A (KR)
IPC: B60B25/02
Filed: 1999-02-24
Abstract: 차량용 휠, 특히 자동차용 스페어 휠은 서로가 연결되는 외부 및 내부 림 디스크를 포함하고, 이러한 림 디스크는 함께 림 웰을 형성한다.  림 디스크는 대체로 휠 축방향으로 연장하고 서로 이격 배치되며 대응 단부 결합면을 구비한 내부 및 외부 환형 웨브를 갖는다.  환형 웨브는 양쪽의 휠 디스크의 벽과 함께 휠 허브 둘레로 그리고 이 휠 허브로부터 휠의 림 웰에 인접할 때까지 제한 연장하는 환형 공간을 제공한다.
Patent KR-20000011185-A (KR)
Inventor: YUSADE RUKAZ
IPC: G06F13/28
Filed: 1999-03-04
Abstract: PURPOSE: A circuit for identifying a ROM(read only memory) data is provided to shorten a test time and increase a size of identified data. CONSTITUTION: The ROM data identifying circuit comprises a DMAC(direct memory access controller) (2) for reading directly a data in an ROM(1), dividing the data to a plurality of divided data and generating a plurality of address so as to indicate each output part of the divided data when a CPU(central processing unit) (3) abandon an using right of an address bus(5) and a data bus(6); and a plurality of output ports(4) corresponding to the generated address from the DMAC(2) and outputting the divided data from the DMAC(2) to an outsides.
Patent KR-19990078272-A (KR)
Title: 박막 트랜지스터 및 액정표시장치
IPC: H01L29/786
Filed: 1999-03-25
Abstract: 수분 또는 불순물 이온에 의해 TFT의 평탄화막 또는 층간막의 분극 발생에 따른 임계치 전압의 변화를 억제하고, 결점이 적어 면 내에서 균일한 밝기의 표시를 얻을 수 있는 TFT 및 LCD를 제공한다. 
     절연성 기판 상에, 게이트 전극, 게이트 절연막, 채널을 구비한 다결정 실리콘막, 채널 상에 설치한 스토퍼 절연막, 층간막, 소스 전극과 드레인 전극, 평탄화막, 및 투명 전극을 순서대로 구비한 박막 트랜지스터로서, 소스 전극 또는 드레인 전극 중 어느 한쪽 전극이 채널의 상측을 덮도록 하여 층간막 상에 설치되어 있는 TFT이다.
Patent KR-20000061866-A (KR)
Title: Lithium secondary battery
Inventor: NOH HYEONG GON
IPC: H01M10/058
Filed: 1999-03-31
Abstract: PURPOSE: A Lithium secondary battery is provided to prevent a thermal runaway, which means the explosion of a battery by a rapid rise in the internal temperature. It is made by adding a coolant, which can absorb the heat in an exothermic reaction to an electrolyte. CONSTITUTION: A Lithium secondary battery includes a positive electrode(10), to a collector of which an active material of a positive electrode is applied and a negative electrode(12), to a collector of which an active material of a negative electrode is applied and a separator(14), which lies between the positive electrode(10) and the negative electrode(12) and an electrolyte, which is added to the positive electrode, the negative electrode and the separator and a coolant, which is added to the electrolyte for absorbing the heat in a reaction of a positive active material, a negative active material and the electrolyte and a container(2) with the negative electrode, in which the positive electrode, the negative electrode, the separator, the electrolyte are contained and a lid(4) with the positive electrode. The coolant of 1-10wt% is added to the electrolyte and the nonaqueous carbonate system is used as the electrolyte.