baber/WOPTO huggingface dataset:
Patent KR-20030049505-A (KR)
Title: Extract Chamber of Autombile Ventulating Device
Inventor: KIM HYEON GYEONG
IPC: B60H1/26
Filed: 2001-12-15
Abstract: PURPOSE: A discharging chamber of a ventilating system for a vehicle is provided to prevent noise and ambient air from entering into the inside of the vehicle through the discharging chamber by installing valves at the boundary of a shock absorbing space of the discharging chamber and by gradually opening and shutting first and second valves according to the pressure gradient distinguished by the shock absorbing space when external pressure generated in the vehicle starting or stopping is changed. CONSTITUTION: In a discharging chamber discharging inner air inside a vehicle with installing a valve to a chamber housing(10), the discharging chamber of a ventilating system for a vehicle comprises a shock absorbing space(12) formed at the chamber housing and first and second valves(14,16) installed at boundaries with interposing the shock absorbing space between the valves.
Patent KR-20030049713-A (KR)
Title: Apparatus and method of recording data on an optical recording medium
Inventor: HAN SEONG HYU
IPC: G11B27/30
Filed: 2001-12-17
Abstract: PURPOSE: A method and an apparatus for recording data at an optical recording medium are provided to record user data at a recordable compact disk at a high recording density. CONSTITUTION: An EDC(Error Detection Code) adder adds an EDC to user data and header information for generating a logic sector. An ECC(Error Correction Code) encoder executes an ECC encoding for generating ECC blocks. An interleaver interleaves two ECC blocks for generating a recording block. A modulator modulates 1-byte data into 15.3 channel bit. A sync unit adds 32 channel bit sync code to 77-byte user data for generating 1 sync frame. A recording unit records 62 sync frames at 1 physical sector area which is an addressable unit area.
Patent KR-20030053919-A (KR)
Title: Blue-emitting phosphor for long wavelength ultraviolet and a preparation method thereof
Inventor: KANG YUN CHAN
IPC: C09K11/81
Filed: 2001-12-24
Abstract: PURPOSE: A blue halophosphate-based fluorescent substance for a long wavelength UV, its preparation method and a long wavelength UV emitting device containing the fluorescent substance are provided, which substance has a high absorption peak at a wavelength of 380-420 nm and a high luminance by two times compared with an already-existing blue fluorescent substance. CONSTITUTION: The halophosphate-based fluorescent substance is represented by (Sr(1-x), Mgx)(10-y)(PO4)6Cl2:Euy+2+, wherein 0<x<1, and 0.01<=y<=1. The method comprises the steps of dissolving a strontium compound, a magnesium compound, a europium compound and a phosphorus compound in a solvent; drying and heating the mixture with spraying it using an aerosol generator at a temperature of 500-1,300 deg.C to prepare a fluorescent substance powder; and calcining the obtained powder under the reductive condition at a temperature of 900-1,100 deg.C for 1-5 hours. Preferably the calcination is carried out under the gas mixture of 1-25 % of hydrogen and 75-99 % of nitrogen.
Patent KR-20030055411-A (KR)
Title: Pointing apparatus using camera
Inventor: LEE MOON KEY
IPC: G06F3/03
Filed: 2001-12-26
Abstract: PURPOSE: A pointing device using a camera is provided to handle a pointer on a GUI(Graphic User Interface) screen by emitting a light on the monitor outside a computer monitor and making the pointing device detect the movement of the light. CONSTITUTION: A cross light source(10) emits the cross-shaped light while moving a position by the handling of a computer user. The first reflector(20) reflects the light emitted from the cross light source(10) by installing to four corners of the computer monitor. The second reflector(30) installed inside the first reflector(20) collects the light by reflecting the light reflected from the first reflector(20) again. The camera pictures the light reflected from the second reflector(30). An image processor(80) outputs the coordinates of the pointer by detecting a position of the light source through the process of the pictured image.
Patent KR-20030056125-A (KR)
Title: System of ADSL(Asymmetric Digital Subscriber Line) Service using Bluetooth
Inventor: JUNG HAN UK
IPC: H04L12/16
Filed: 2001-12-27
Abstract: PURPOSE: An ADSL(Asymmetric Digital Subscriber Line) service system using a Bluetooth is provided to offer a Bluetooth ADSL service by only Bluetooth dongles with a low price without a Bluetooth dedicated LAN(Local Access Network) AP(Access Point) with a high price. CONSTITUTION: An ADSL modem(101) decodes a signal received through an ADSL(100). A master terminal(300) having a LAN AP function receives the decoded signal from the ADSL modem(101), and transmits a Bluetooth signal to another terminal. A slave terminal(301) connects to the mater terminal(300) by a Bluetooth LAN access profile, receives the Bluetooth signal from the mater terminal(300), and performs an ADSL service by wireless. Bluetooth Dongles(201) are installed in the master terminal(300) and the slave terminal(301), respectively, for performing a Bluetooth adaptor function which provides the ADSL service by wireless.
Patent KR-20030056717-A (KR)
Title: A catalytic tablet supply device for washing machine
Inventor: KIM SEONG BEOM
IPC: D06F39/02
Filed: 2001-12-28
Abstract: PURPOSE: A catalyst supply apparatus for a washing machine is provided to prevent degradation of a catalyst, and to supply the catalyst smoothly by drying the catalyst with injecting compressed air around a transfer shaft. CONSTITUTION: A catalyst supply device of a washing machine comprises a rectangular chamber(10) having a space part storing a catalyst, a deceleration motor(M) rotated by power applied from a control unit, and a hopper(5) faced to the deceleration motor; a transfer shaft(20) combined with the end of a rotating shaft of the deceleration motor, rotated horizontally from the lower part of the chamber, and composed of a screw impeller(11) and plural vent holes(13) connected to a hollow(20A); and a compressed air supply unit(30) supplying compressed air from the air pump through a connection hose(21) to the hollow of the transfer shaft. The catalyst is dried by injecting compressed air around the transfer shaft.
Patent KR-20010106420-A (KR)
IPC: G11C5/06
Filed: 1998-07-27
Abstract: 다층 집적회로(IC) 칩(2)을 패키징하는 방법 및 장치(1)가 개시되며, 상기 칩위에서는 로직 회로 및/또는 메모리 어래이가 배치되고 상호접속되는데, 이는 최소한의 접속 수를 이용하고 가장 짧은 전파 지연을 가지도록 이들 IC 칩상의 로직 회로 및/또는 메모리 어래이를 어드레싱하도록 하는 신규한 방식으로 이루어진다.
Patent KR-20010101048-A (KR)
IPC: A23K1/16
Filed: 1999-11-12
Abstract: 본 발명은 건조 및 반건조 애완동물용 사료 조성물, 특히 압출된 고양이 사료 조성물의 기호성을 증진시키기 위한 방법 및 조성물을 개시한다. 본 발명의 구체예에서, 상기 기호성 증진제는 최종적인 애완동물용 사료 생성물에서 약 0.1 내지 1.0 중량%의 피로인산 사나트륨을 포함하는 건조 고양이 사료이다. 상기 기호성 증진제는 압출 공정 후에 애완동물용 사료의 압출된 입자 또는 절편에 적용된다.
Patent KR-20010101264-A (KR)
Title: Aqueous Two-Component Polyurethane Systems with Increased Impact Resistance, High Stability and Good Optical Properties, Method for Producing Same and Their Use
IPC: C08G18/79
Filed: 1999-12-06
Abstract: The invention relates to aqueous two-component polyurethane systems, a process for their production, and their use for the production of coatings having increased impact strength, high stability properties and outstanding optical properties.
Patent KR-20010108034-A (KR)
Title: Soil-resistant coating for glass surfaces
IPC: C23C14/56
Filed: 1999-02-02
Abstract: Method for applying coatings to both the interior surface and the exterior surface of a glass substrate during the same pass through the same sputter coating apparatus while the glass maintains a constant orientation wherein the interior surface is positioned above the exterior surface, as well as apparatus therefor, are described.
Patent KR-20010086460-A (KR)
Title: 디니트릴 및 디아민으로부터의 폴리아미드 제조 방법
IPC: C08G69/04
Filed: 1999-11-30
Abstract: 본 발명은 제1 단계에서 α,ω-디니트릴에 물을 첨가함과 동시에 반응기를 퍼징 (purging)하여 (즉, 암모니아 및 수증기를 통풍시킴) α,ω-디니트릴을 촉매적 가수분해한 후, 제2 단계에서 이 가수분해물에 α,ω-디아민을 첨가하여 중합하는 것을 포함하는, α,ω-디니트릴 및 α,ω-디아민으로부터 폴리아미드를 제조하기 위한 2 단계 방법에 관한 것이다.  이런 방법은 폴리(헥사메틸렌 아디프아미드) (즉, 가수분해 동안에 더 적은 양의 촉매를 사용하여, 아디포니트릴 및 헥사메틸렌으로부터 나일론 6,6을 제조함)를 제조하고 중합체 중의 비스(헥사메틸렌)트리아민 (BHMT) 함량을 감소시키는 데 특히 유용하다.
Patent KR-20010108278-A (KR)
IPC: C08F10/06
Filed: 2000-12-22
Abstract: 하기 화학식 Ⅰ의 메탈로센 화합물: 
     [화학식 Ⅰ] 
     LGZMX p   
     {식 중, L 은 2가 기이고, Z 는 하기 화학식 Ⅱ 부분이며: 
     [화학식 Ⅱ] 
     
       
     
     (식 중, R 3 및 R 4 는 수소 및 탄화수소기에서 선택되며; A 및 B 는 S, O 또는 CR 5 에서 선택되고, 여기서 R 5 는 수소 및 탄화수소기에서 선택되며, A 또는 B 중의 하나는 CR 5 와 상이하다); 
     G 는 하기 화학식 Ⅲ 부분이고: 
     [화학식 Ⅲ] 
     
       
     
     (식 중, R 6 , R 7 , R 8 및 R 9 은 수소 및 탄화수소기에서 선택된다); 
     M 은 전이금속의 원자이며; X 는 할로겐 원자, R 10 , OR 10 , OSO 2 CF 3 , OCOR 10 , SR 10 , NR 10   2 또는 PR 10   2 기에서 선택되고(식 중, 치환체 R 10 은 수소 및 탄화수소기이다); p 는 정수 0 내지 3 이다}.
Patent KR-20020030736-A (KR)
Title: 분자 불소 레이저용 에너지 감시 장치
IPC: G01J1/42
Filed: 2001-01-25
Abstract: 200 nm 이하의 파장을 가지는 출력 빔을 생성하는 분자 불소(F 2 ) 또는 ArF 레이저 공진 장치와 결합되는 빔 파라미터 검사 장치는 검출 장치와 빔 경로 밀봉 장치를 구비한다. 빔 파라미터 검사 장치는 또한 출력 빔을 제 1 및 제 2 성분으로 분리하기 위한 빔 분할기를 밀봉 장치 내에 구비하며, 또는 제 1 및 제 2 빔은 다른 수단에 의해서 획득된다. 검출 장치는 출력 빔의 제 2 성분의 광학적 파라미터 중 최소한 하나를 측정한다. 빔 경로 밀봉 장치는 200 nm 이하의 광 흡수종이 실질적으로 없도록 밀봉 장치를 유지하기 위해서 불활성 기체를 사용하여 빔 경로 밀봉 방치를 정화하기 위한 하나 또는 그 이상의 포트를 구비한다. 레이저 공진 장치로부터 검출 장치까지 밀봉 장치를 관통하는 출력 빔의 제 2 성분의 광학적 경로는 200 nm 이하의 광 흡수종이 실질적으로 없어서 제 2 빔 성분이 광 흡수종으로부터의 현저한 감쇠없이 검출 장치에 도달하게 되며, 한편으로는 제 1 성분은 공작물을 가공하는데 사용된다.
Patent KR-20020005647-A (KR)
IPC: A47J39/00
Filed: 2000-03-30
Abstract: 조리된 음식물을 서빙 또는 조리온도로 유지하기 위한 오븐(A)은 캐비넷(26)의 프론트(28) 또는 백(30)으로부터 음식물 트레이(B)를 수용하도록 캐비넷(26) 외부로 개구된 복수의 채널 형태의 히트 싱크(46)를 구비한다. 히트 싱크들(46)은 그 측면과 바닥을 따라 뻗어있는 가열체를 가지며, 각각의 히트 싱크는 히트 싱크(46)내에 있을 때 트레이(B)의 상단을 밀폐하거나 통기시키는 커버(80)를 갖는다.
Patent KR-20010110755-A (KR)
Title: 전기 램프 반사기 유닛
IPC: H01J61/54
Filed: 2001-01-18
Abstract: 전기 램프 반사기 유닛은 중공의 목형 부분(hollow neck-shaped portion)(5)을 포함하는 성형된 반사기 몸체(1)를 구비한다.  전기 램프(10)는 램프 용기(1)와 공간(12)을 구비하며, 공간(12)내에는 전기 소자(13)가 배치되어 있고, 제 1 단부(14)와, 이 제 1 단부(14)와 대향되어 고정된 제 2 단부(15)가 목형 부분(5)내에 제공된다.  전기 소자(13)로부터 연장되는 외부 전류 도체(16, 17)는 각기 성형된 반사기 몸체(1)의 외면(23)에 제공된 개별 접속 부재(9, 29)에 접속된다.
Patent KR-20020030739-A (KR)
IPC: G11B5/596
Filed: 1999-12-29
Abstract: 디스크 저장 시스템(100)은 반복가능한 런아웃을 보상하기 위하여 서보 제어 루프(232)를 포함한다.  반복가능한 런아웃은 
     보상값(k+1) = 보상값(k) + K Φ(z) RRO(k) 
     형태의 테이블을 이용하여 보상되며, 상기 식에서 K는 학습율(learning rate), k는 반복 지수(iteration number), Φ(z)는 필터, 그리고 RRO(k)는 반복가능한 런아웃 에러이다.  또한, 하기의 부등식 
     ρ(jw) = ｜1 - K Φ(jw) / (1 + PC(jw))｜ < 1 
     을 만족하며, 상기 식에서 PC(jw)는 서보 루프의 개루프 주파수 응답이다.  필터는 2차 필터로 구성될 수 있다.
Patent KR-20020012615-A (KR)
IPC: A01N43/88
Filed: 2000-06-23
Abstract: 본 발명은 하기 화학식 I의 N-치환된 퍼히드로-2,3-디아진에 관한 것이다: 
     [화학식 I] 
     
       
     
     (여기서, Z, R, m 및 R A 는 청구항 1에 나타낸 정의에 해당한다). 
     본 발명은 또한 N-치환된 퍼히드로-2,3-디아진의 제조 방법, 및 하기 화학식 V의 제초제를 제조하기 위한 출발 물질로서의 화학식 I의 화합물의 용도에 관한 것이다: 
     [화학식 V] 
     
       
     
     (여기서, R, R A , Z 및 m은 상기한 의미를 갖고, X는 O 또는 S를 나타내고, Q는 C 6 -C 14 -방향족 라디칼을 나타낸다).
Patent KR-20020061107-A (KR)
Title: Printing apparatus and printing method
Inventor: KURASHINA HIROYASU
IPC: G06Q50/00
Filed: 2002-01-10
Abstract: PURPOSE: To provide an apparatus and a method for printing whereby inquiry data and response data can be printed easily by a predetermined format in which a relation of the data is visually recognizable. CONSTITUTION: There are provided a read means for reading out stored data of the inquiry data and the response data to the inquiry data which are stored while holding the relation, and a printing means for printing the inquiry data and the response data on the basis of the stored data read by the read means onto a medium to be printed by the predetermined format in which the relation of the inquiry data and the response data to the inquiry data are visually recognizable.
Patent KR-20020033655-A (KR)
Title: Headset for Modulated Voice Communication System and Method thereof
Inventor: BAEK JONG GWAN
IPC: H04R1/10
Filed: 2002-01-18
Abstract: PURPOSE: A headset of a voice modulation call system and a call method using the same are provided to happily call with other person by a modulated voice at real time. CONSTITUTION: A microphone(11) receives a sender' voice. A plurality of speakers(12) output other person's voice. A microphone plug(13) is connected to the microphone(11) and sends an input section voice signal of a computer to the microphone(11). A speaker plug(14) is connected to an output section of the computer and transmits a voice modulated by a voice modulator of the computer to a portable phone. A portable phone plug(15) is connected to the speaker plug(14) and the portable phone. An electric wire(16) connects each plug to one another. A volume controller(17) is connected to the speakers(12) and the portable phone(30).
Patent KR-20030067777-A (KR)
Title: Magnetic shield and cathode ray tube having the shield
Inventor: JUNG YONG U
IPC: H01J29/02
Filed: 2002-01-29
Abstract: PURPOSE: A magnetic shielding device and a cathode ray tube having the same are provided to reduce landing errors in the diagonal portion of the screen by a notch, and landing errors in the horizontal and vertical portions of the screen by a bent portion. CONSTITUTION: A magnetic shield device comprises a pair of longer side main body units(22) disposed to surround the upper and lower portions of an electron beam path in the rear of a mask frame; a pair of shorter side main body units(24) disposed to connect the longer side main body units and surround the left and right portions of the electron beam path; trapezoidal notches(28,32) arranged at ends of electron gun side of the shorter side main body units; and bent portions(30,34) expanded toward the electron beam path from the edge of the main body unit corresponding to the bottom of the notch.
Patent KR-20030065248-A (KR)
Inventor: SUNG CHOUNG HYUN
IPC: A23B4/00
Filed: 2002-01-31
Abstract: PURPOSE: Provided is a method for forming packing material of the fish and meat using far-infrared rays of yellow soil and pine board, thereby removing the unpleasant smell peculiar to the meat and fish. CONSTITUTION: A method for forming packing material of the fish and meat using far-infrared rays of yellow soil and pine board comprises the steps of: preparing yellow soil powder having a particular size of 100 meshes; dissolving the yellow soil powder in purified water to prepare yellow soil paste; forming the yellow soil paste into yellow soil balls and plates; and sintering them at 600 deg.C; cutting wood to manufacture a packing box and a lid therefor; and packing the fish and meat in the box with the manufactured yellow soil balls and plates.
Patent KR-20030069281-A (KR)
Title: Method for preventing flow pattern of wet type color image forming apparatus and the system adopting the same
Inventor: KIM WAN HA
IPC: G03G9/12
Filed: 2002-02-19
Abstract: PURPOSE: A method for preventing formation of flow patterns of a wet color image forming device, and an apparatus thereof are provided to prevent holdup volume from generating between a developing roller and a photoconductive body by increasing a transfer rate of a developer from the developing roller to the photoconductive body, thereby preventing formation of the flow patterns. CONSTITUTION: An electrostatic latent image corresponding to external input data or document is formed. The electrostatic latent image includes a photoconductive body developed by a high density ink supplied from a developing device. The photoconductive body is formed of a solid central body(40a2), which is an aluminum drum, and an outline layer(40a3) covering an outer peripheral surface of the central body. A plurality of material layers(L1,L2,L3,L4) contacting with the developing device of the outline layer are flow pattern formation preventing layers formed in predetermined thickness to prevent formation of flow patterns.
Patent KR-20030075611-A (KR)
Title: A Process for Preparing Positively Charged Lipids Using Glutamate
Inventor: HUH YEON
IPC: C07K5/04
Filed: 2002-03-20
Abstract: PURPOSE: A method for preparing a cationic lipid using glutamate, a method for preparing a cationic lipid KE-DM, cationic lipids prepared by the methods, a liposome containing the cationic lipid and a DNA-liposome complex containing the liposome are provided, to improve the DNA delivery efficiency of a liposome. CONSTITUTION: The cationic lipid is prepared by preparing a compound of the formula III by esterification of an amino group-protected glutamate (I) and an alcohol (II); removing R1 at the compound of the formula III to obtain a compound of the formula IV; coupling the compound of the formula IV and an activated compound of the formula V to obtain a compound of the formula IV; and removing R3 at the compound of the formula VI and forming its salt to obtain a cationic lipid of the formula VII (See the reaction scheme 1), wherein R1 and R3 are a benzyl carbamate, p-methoxybenzyl carbamate, 9-fluoromethyl carbamate, t-butyl carbamate or 1-adamantyl carbamate group; R2 is H, an alkyl group of C10-C18 or an alkenyl group of C10-C18; and X is F, Cl, Br, I, CF3CO2, HSO4 or NH3.
Patent KR-20020077075-A (KR)
Title: Organic semiconductor devices
Inventor: BAO ZHENAN
IPC: H01L27/28
Filed: 2002-03-22
Abstract: PURPOSE: Organic semiconductor devices are to provide desirable semiconductor properties, e.g. high mobility by forming a fluorine oligomer as a semiconductor layer such that the fluorine oligomer has a molecular weight of less than 2000 and includes fluorine ring units of 1 to 10. CONSTITUTION: A layer of an organic semiconductor material is deposited on a substrate. A source electrode and a drain electrode are formed on the layer wherein the source electrode and the drain electrode are isolated from each other by a channel region. A dielectric layer is deposited to cover both sides of the source and drain electrodes. A gate electrode is formed on the channel region. A fluorine oligomer thin film is deposited on the substrate to form the organic semiconductor layer such that the oligomer has a molecular weight of less than 2000 and a fluorine ring units of 1 to 10.
Patent KR-20030076010-A (KR)
Title: Vacuum dump truck having super jet washer
Inventor: LEE SUNG HUN
IPC: E03F9/00
Filed: 2002-03-22
Abstract: PURPOSE: A dredge vehicle with a high pressure water jet apparatus and a vacuum suction apparatus is provided to improve convenience by mounting the apparatus for jetting high-pressure water to a drainpipe and the apparatus for sucking in deposit in the drainpipe to one vehicle and to reduce the cost and the time for dredge work. CONSTITUTION: In a dredge vehicle(10) with a high-pressure water jet apparatus to dissolve deposit by jetting super-high pressure water to a drainpipe, and with a vacuum suction apparatus to suck in the sludge led into a manhole together with water and to take on a deposit-loading compartment(50), the water jet apparatus is formed to the front of a truck cap(11) and the vacuum suction apparatus is formed to the rear of the truck cap. In the vacuum suction apparatus, a driving engine(31) is mounted to a space between the truck cap and the deposit-loading compartment, and two vacuum pumps(32,34) are arranged in series to form high vacuum pressure to the deposit-loading compartment. A middle shaft is formed between a driving pulley and pump pulleys(33,35) to transmit the driving force of the driving engine to the vacuum pumps. Chambers of a water tank(60) for storing water used to the water jet apparatus are put over the front and the sides, and the front chamber and the side chambers communicate each other.
Patent KR-20030077895-A (KR)
Title: Lactobacillus plantarum isolated from kimchi with inhibiting activities on helicobacter pylori
Inventor: LEE YEON HUI
IPC: C12N1/20
Filed: 2002-03-27
Abstract: PURPOSE: Provided is Lactobacillus plantarum extracted from Kimchi which inhibits the growth of Helicobacter pylori as well as the adherence thereof to the gastric cells. CONSTITUTION: The Lactobacillus plantarum strain is PL9010(KCCM-10357) or PL9011(KCCM-10358). The strain is live organism, killed organism, or dried organism. A composition for inhibiting the growth of bacteria is made with Lactobacillus plantarum. The bacteria are helicobacter pylori, or other food poisoning-causing microorganisms. Food additives are made with Lactobacillus plantarum or the culture thereof.
Patent KR-20030083773-A (KR)
Title: Battery tray mounting structure of vehicle
Inventor: KIM JEONG HAN
IPC: B60R16/04
Filed: 2002-04-22
Abstract: PURPOSE: A structure for mounting a battery tray of a vehicle is provided to prevent the part mounted with the battery tray from being broken by stably mounting the battery tray at an engine room. CONSTITUTION: In a structure for mounting a battery tray(11), one side of the battery tray is fixed to a transmission bush housing(4) by a bush housing bracket(14). The other side of the battery tray is fixed to a tray mounting bracket(15) installed at a side member(1) and a fender apron inner member(2).
Patent KR-20030083487-A (KR)
Inventor: KIM GI JEONG
IPC: H01J17/16
Filed: 2002-04-23
Abstract: PURPOSE: A plasma display device is provided to achieve improved productivity by allowing for ease of assembly of stand and reducing time and labor for assembly. CONSTITUTION: A plasma display device comprises a plasma display panel; a chassis base arranged in parallel to the plasma display panel; a thermal conduction medium interposed between the plasma display panel and the chassis base in such a manner that the thermal conduction medium tightly contacts the plasma display panel and the chassis base; a stand(1) for supporting the chassis base on which the plasma display panel is mounted; and a guide member(30) mounted on the chassis base and coupled to the stand. The stand includes a base plate(10), a vertical bar(20) standing upright on the base plate, and a coupling pin protruded from the top of the vertical bar. The guide member has an insertion hole for insertion of the head of the coupling pin, and a slit extended from the insertion hole so as to guide the coupling pin.
Patent KR-20030089064-A (KR)
Title: Exposure mask of semiconductor device and fabricating method using the same
Inventor: YOON HYEONG SUN
IPC: H01L21/027
Filed: 2002-05-16
Abstract: PURPOSE: An exposing mask of a semiconductor device and a method for manufacturing the same are provided to prevent necking phenomenon by improving focus margin at edge portions of cells. CONSTITUTION: An exposing mask is provided with a phase shift region(43) and a phase non-shift region(41). The phase shift region(43) is formed to have transmissivity of 100 percent and phase contrast of 180 degree by selectively etching a transparent substrate as a result of OPC(Optical Proximity Correction). Also, the phase non-shift region(41) has the transmissivity of 100 percent and phase contrast of zero degree.
Patent KR-20020047073-A (KR)
Inventor: KIM YOUNG ZOO
IPC: A61H33/06
Filed: 2002-05-17
Abstract: PURPOSE: A system for applying hot materials to the body using a fluidized bed is provided to allow a user to apply hot materials to his or her body easily and to give the user massage effects. CONSTITUTION: The system for applying hot materials to the body using a fluidized bed comprises a fluidized bed vessel(10) containing the fluidized hot materials; a dispersing plate which supports the fluidized hot materials, and disperses the air or steam(18) being supplied for heating and fluidizing the hot materials; and an air box(14) which supplies the fluidized bed vessel with the air or steam(18) and processes the overflown hot materials, in which the hot materials are sands, quartz porphyry powder or yellow soil having a particle size of 0.05 to 5 mm and the overflown hot materials are washed and inserted into the fluidized bed vessel(10).