baber/WOPTO huggingface dataset:
Patent KR-20000022435-A (KR)
Title: Process for coding and decoding stereophonic spectral values
Inventor: JOHNSTON JOHN
IPC: H04H20/88
Filed: 1997-06-03
Abstract: PURPOSE: A process for coding and decoding stereophonic spectral values relates the coding and decoding of audio signal. The coding of intensity stereo is actived. The stereophonic spectral values use the minimum side information and are represented. A process for decoding stereophonic spectral values which have been partially coded by an intensity stereo process and contain supplementary information uses the relevant information given by the additional coding table numbers to undo the coding of the stereophonic spectral values. CONSTITUTION: The coding of stereo audio spectrum value is grouped into scaling factor bands (28) to which are associated scaling factors, and makes the sections including at least one factor band. The stereo audio spectrum value is coded in at least one section which has a code book of a number of code book. The number of the used coding table is transmitted supplementary information. At least one additional coding table number is provided which does not relate to a coding table but gives information relevant to the section to which the coding table is associated.
Patent KR-19990067767-A (KR)
Title: 개폐형 패널을 갖는 전자 기기 및, 개폐형 패널로부터의 전자기 노이즈 경감 방법
IPC: G06F1/18
Filed: 1999-01-07
Abstract: 본 발명은 랩톱형 퍼스널 컴퓨터 및 휴대용 비디오 테이프 레코더와 같은 개폐형 패널을 갖는 전자 기기의 개방시에 장치의 메인 보디와 접촉하여 래칭되는 개폐형 패널로부터 방사되는 전자기 노이즈를 경감시키기 위한 장치 및 방법을 제공한다. 상기 개폐형 패널의 상기 장치 메인 보디와 접하는 부분에는 개폐형 패널의 바람직하지 않은 방사를 방지하기 위한 전도성 표면을 전도시키는 전도성 재료가 제공되고, 상기 장치 메인 보디의 표면중 개폐형 패널과 접하는 부분에는 상기 장치 메인 보디의 제로 전기 퍼텐셜 부분(접지선)을 전도시키는 탄성을 갖는 전도성 재료가 제공되며, 상기 개폐형 패널이 개방되어 장치 메인 보디와 래칭될때 개폐형 패널의 전도성 재료와 장치 메인 보디의 전도성 재료는 장치 메인 보디의 전도성 재료의 탄성 변형에 의해 상호 면대면 접속되고, 개폐형 패널로부터 방사된 전자기 노이즈가 감소되도록 상기 장치 메인 보디의 제로 전기 퍼텐셜 부분은 상기 개폐형 패널의 바람직하지 않은 방사를 방지하는 전도성 표면과 접속된다.
Patent KR-20000050756-A (KR)
Inventor: YEON GYU
IPC: A44C7/00
Filed: 1999-01-14
Abstract: PURPOSE: A pin type earring production method which can improve significantly its appearance, productivity and elaborateness, and maintain tension and stiffness for a long time is provided by forming a shell plate a(10) and shell plate b(20) using press at each different metal mold and assembling the formed plates. CONSTITUTION: A pin type earring is produced by: forging a metal plate using a metal mold so that a hole or groove is formed to make a hooking part(13) in the center of one end of a body plate of two body plates(10, 20); forming a hinge area on the other end of the body plate by rolling up the tail of the hinge; forming a somewhat long pin in the center at the end of the other body to form a tilted surface(22) and loop(23) at the end thereof; and forging each plate having a hinge part(25) in a metal mold. The formed each body plate is combined together by hinge and can be open and shut by the loop and projected part formed at the end of the each body.
Patent KR-19990068101-A (KR)
Inventor: NAKAMAE MASATO
IPC: C09D175/04
Filed: 1999-01-25
Abstract: 내용매성 및 내수성이 양호하고, 안정한 혼합물을 수득하기 위한 다른 수성 에멀젼과의 혼화성이 양호한 폴리우레탄(PU) 에멀젼의 제조 방법이 제공된다.  본 방법은 분자내에 이소시아네이트 그룹을 갖는 PU 예비 중합체(A), 아미노 그룹, 1급 하이드록시 그룹 및 아세토아세틸 그룹으로 이루어진 그룹으로부터 선택된 하나 이상의 그룹을 갖는 개질된 폴리비닐 알콜(PVA)(B) 및 아미노 그룹 및/또는 하이드록실 그룹을 갖는 저분자량 화합물(C)를 수성 매질내에서 반응시킴을 포함한다.
Patent KR-20000055778-A (KR)
Title: Air conditioning system of vehicle
Inventor: MOON SEUNG KI
IPC: B60H1/00
Filed: 1999-02-10
Abstract: PURPOSE: An air conditioning system of a vehicle is provided to maintain an agreeable environment of the inner space of the vehicle by automatically operating the air conditioning system although a driver does not operate a switch. CONSTITUTION: An air conditioning system of a vehicle includes a system setting switch(1) outputting an electric signal according to the operation of a driver for automatical air conditioning when the vehicle is running, an air condition switch(2) outputting en electric signal for cooling the inner space of the vehicle or setting the extent of cooling, a heater switch(3) outputting en electric signal for warming the inner space or setting the extent of warming, an indoor temperature sensor(4) installed in the inner space for detecting the temperature of the inner space, an outdoor temperature sensor(5) installed in the outer space of the vehicle for detecting an ambient temperature, a control part(6) setting air conditioning system operation pattern by studying the operation state of the driver according to the signals and outputting a control signal for operating the air conditioning system to suit the driver, an air conditioner driving part(7) operating according to the control signal for cooling the inner space, and a heater driving part(8) operating according to the control signal for warming the inner space.
Patent KR-19990046354-A (KR)
Title: 도장가압기
Filed: 1999-02-25
Abstract: 본 발명은 도장 가압기에 관한 것이다. 
     종래 도장의 보조수단으로 이용된 장치는 스프링을 이용한 것이었다. 
     본 발명은 가압판과 저지테로 구성된 내부장치가 케이스 내부에 위치된 것이다. 
     본 발명의 도장 가압기는 인장 및 스탬프의 가압을 간편하게 해준다.
Patent KR-20000059351-A (KR)
Inventor: LEE GU HWA
IPC: H01J29/89
Filed: 1999-03-03
Abstract: PURPOSE: A fluorescent film configuration and a method for forming the same are provided to have contrast properties, luminance properties, color purity which are better that those of prior art without forming all of filters for each color. CONSTITUTION: The upper surface of a panel(1) having a light transmittance is provided with a black matrix(2) as an external light absorbing layer. In the upper surface of the panel(1), fluorescent substance layers(4R,4G,4B) of red, green and blue are provided as luminous pixels. A red filter(3R) is arranged between the red fluorescent substance layer(4R) and the panel, and selectively absorbs light in respect to wavelength out of luminous range of the red fluorescent substance layer(4R). Between the blue fluorescent substance layer(4B) and the panel(1) and between the green fluorescent substance layer(4G) and the panel(1), a blue filter layer(3B) is provided to selectively absorb light in respect to wavelength out of luminous range of the blue fluorescent substance layer(4B) and the green fluorescent substance layer(4G). The red fluorescent substance layer(4R) and the blue fluorescent substance layer(4B) are composed of a fluorescent substance where segment is not attached.
Patent KR-20000059675-A (KR)
Inventor: NAMKOONG LAK
IPC: E02D29/12
Filed: 1999-03-06
Abstract: PURPOSE: An execution method of a pipeline valve room and a wall structure of a valve room are provided, which reduce the period of execution and prevent a water leakage. CONSTITUTION: An execution method of a pipeline valve room comprises the steps of; hardening the bottom of underground space; forming a block layer (26) by covering regular-shaped blocks on the bottom of underground space; constructing a lower frame (22) along a pipeline from both sides of a valve room (1); inputting a corresponding upper frame (23) to a lower frame (22) on the upper part of a valve room (1); installing a steel unit (10) on the upper side of a valve room (1) and a steel unit cover (11). A wall structure comprises; a semicircular flange (10); a circular lower frame (22) on the upside part; an upper frame (23) composed of a circular frame (21A) corresponding to a circular flange (21) of a lower frame (22) and a semicircular frame (20A) along the base plane and forms the superstructure of a valve room (1) by opening the lower part and the upper plane; and is formed by assembling each flange (20)(20A)(21)(21A) of an upper and lower frame (22)(23).
Patent KR-19990046443-A (KR)
Title: 이동전화와일반전화간의착신전환자동다이얼방법
Filed: 1999-03-12
Abstract: (1) 발명이 속한 기술분야 
     정보통신 
     (2) 발명의 목적 
     이동전화와 일반전화로의 착신 신호를 미리 기억장치에 입력하고 이동전화를 충전기에 놓거나 분리할 때 기억된 착신 신호를 전화회사에 자동으로 보내준다. 
     (3) 발명의 구성 
     본 발명은 착신신호를 입력,기억하는 장치, 이동전화기가 충전기에 놓여지거나 분리됨을 감지하는회로, 이를 감지하여 이동전화회사에 착신신호를 보내는 장치 등으로 구성된다. 
     (4) 발명의 효과 
     이동전화 가입자가 자신의 일반전화로 수신할 수 있을 때는 일반전화로 전화를 오게 하여 통화품질향상, 전파 자원 절약의 효과를 가져온다.
Patent KR-20000061303-A (KR)
Inventor: KIM YO JIN
IPC: H04L9/32
Filed: 1999-03-25
Abstract: PURPOSE: An authentication statistics service realizing method is provided to be capable of searching an exact cause of a fail through detained fractionation of fail particulars. CONSTITUTION: In an authentication statistics service realizing method, a mobile call system library receives a registration request signal(LocUpdateRQ) from a base station controller, and send a signal(MS_RegistRequest) for requesting a location registration to a visitor location register(VLR). The VLR sends an internal connection signal(AUTHREQ) to an RLOE of an MAP block, and the ROLE sends an authentication request signal(AUTHREQ) to a home location register(HLR)/AC. The VLR sends a signal(MS_RegistAccept) when an authentication is succeeded, and sends a signal(MS_RegistReject) when the authentication is failed. The VLR requests an appropriate authentication request to AUC by use of RANDSSD, RANDU and UPCNT.
Patent KR-20000061403-A (KR)
Inventor: KOO YUN HOE
IPC: H04B1/59
Filed: 1999-03-26
Abstract: PURPOSE: An amplifying apparatus of a wireless frequency relay for an automatic gain control is provided for implementing an effective call connection between a base station and a terminal by maintaining the same level in a transmission signal and a receiving signal. CONSTITUTION: A low noise amplifier(111) amplifies a signal received from a base station through a first duplexer(122). A receiving signal level detector(112) detects the level of a receiving signal amplified by the low noise amplifier(111). An A/D converter(113) converts an analog signal from the receiving signal level detector(123) into a digital signal. A power amplifier(114) amplifies a transmission signal from the terminal through the second duplexer(123).
Patent KR-19990078362-A (KR)
Title: 파쇄 장치 따위의 유압식 충격 장치
IPC: B25D9/14
Filed: 1999-03-29
Abstract: 본 발명은 파쇄 장치 따위의 유압식 충격 장치로서, 충격 피스톤(2)과, 충격 장치의 안팎으로 압력유를 이송하기 위한 수단과, 축압기로 구성된 유압식 충격 장치에 관한 것이다. 본 발명에 따라, 축압기는 충격 피스톤(2)을 둘러싸는 환상 공간으로서 형성된다. 축압기는 프레임(5)과 슬리브(9) 사이에 배열된 슬리브형 다이어프램(11)에 의해 분리되는 슬리브형 압력실(6a, 6b)로 이루어진다. 압력실(6a, 6b)은 프레임의 둘레에 배치된 슬리브(9)의 내주 및 프레임(5)의 외주에 상호 대향하는 리세스가 제공될 수 있도록 형성된다.
Patent KR-20000065939-A (KR)
Inventor: KIM EUNG SIK
IPC: A62C3/07
Filed: 1999-04-12
Abstract: PURPOSE: An apparatus for monitoring and extinguishing a fire of a vehicle is provided to promote safety of passengers to the maximum by alarming and extinguishing a fire in an engine room during driving a vehicle. CONSTITUTION: A controller(20) predicts a fire by input of an ultraviolet sensor(21) and turns on a first lamp(26). Then, the controller(20) decides an actual fire by input of an infrared sensor(22) and operates a second lamp(27) and a solenoid(25). During input of a pulse signal of the ultraviolet sensor(21), the controller(20) lights the first lamp(26) by recognizing the occurrence of a spark if a pulse cycle becomes shorter. Input of the infrared sensor(22) is received through a comparator setting a critical value. The controller decides on-signal input as an occurrence of a fire and operates the solenoid(25) to spray water.
Patent KR-20000066683-A (KR)
Inventor: LEE HUI MYEONG
IPC: H01L21/205
Filed: 1999-04-20
Abstract: PURPOSE: An LPCVD device and a method of preventing by-products is provided which enhances the cleaning period of the installation and the life time of the components composed of quartz. CONSTITUTION: An LPCVD(low pressure chemical vapor deposition) comprises a boat(10) on a flange(20), an inner tube(30) shielding the boat(10), an outer tube(40) shielding the inner tube(30), a heater(50) positioning outer part of the outer tube(40), a vacuum line shield(6) being connected to the flange(20) by a clamp, and a pump(80). In a method of preventing by-products from being produced, the coil for heating is installed inside the main frame. So the temperature of a discharged gas is maintained over the temperature in which by-products after reaction are produced inside the wall. The powder grain of NH4Cl is produced not in an outlet(22) of flange but in an inner wall of a vacuum line shield(60). So the outlet of flange does not become narrower.
Patent KR-19990088319-A (KR)
Title: 배터리스위칭가입자루프인터페이스회로
IPC: H04M19/00
Filed: 1999-05-15
Abstract: 라인 인터페이스 증폭기의 출력단으로부터의 전류를 인향(direct)하기 위한 전류인향소자를 포함하는 가입자 루프 인터페이스 회로가 제공된다.  전원을 가입자 루프에 공급할 때 가입자 루프 인터페이스 회로의 종래 제 1 전원공급장치 보다 작은 크기를 갖는 제 2 전원공급장치에 관한 것이다.
Patent KR-19990088432-A (KR)
Title: 집적회로,집적회로의제조시스템및제조방법
IPC: H01L21/027
Filed: 1999-05-20
Abstract: 본 발명은 집적 회로(IC)를 제조하는 방법 및 이 방법으로 제조된 IC에 관한 제조 시스템에 관한 것이다. 한 실시예에서, 시스템은, (1) 원시 레티클의 라이브러리로서, 최소한 두개의 상기 원시 레티클은 상기 IC에 포함될 회로 모듈에 대응하는 패턴들을 포함하는 원시 레티클의 라이브러리; (2) 상기 회로 모듈들을 전기적으로 결합하기 위한 상호접속 도체에 대응하는 패턴들을 포함하는 상호접속 레티클; 및 (3) 상기 최소한 두개의 상기 원시 레티클 및 상기 상호접속 레티클을 사용하여 상기 회로 모듈 및 상기 상호 접속 도체의 리소그래피를 생성하는 리소그래픽 장치를 구비한다.
Patent KR-20010003199-A (KR)
Inventor: KO YO HWAN
IPC: H01L21/469
Filed: 1999-06-22
Abstract: PURPOSE: A method for fabricating a body contacted-SOI(BC-SOI) device is to prevent occurrence of a leakage current and a punch-through, thereby enhancing an electrical isolation capability between neighboring devices. CONSTITUTION: A method for fabricating a BC-SOI device comprises the steps of: providing a base substrate(21) and a semiconductor substrate; forming a thermal oxide layer(12), an impurity-doped first oxide layer(13) and second oxide layer(14) in the named order on the base substrate; and forming a third oxide layer(22) on the semiconductor substrate; junctioning the base substrate and the semiconductor substrate such that the second oxide layer is in contact with the third oxide layer; polishing a rear surface of the semiconductor substrate by a selected thickness to obtain a target thickness of semiconductor layer; forming a channel stop region(40) to be in contact with the thermal oxide layer within the field region of the semiconductor layer; forming a field oxide(41) having a thickness to be in contact with the channel stop region on a surface of the field region of the semiconductor layer; and forming a transistor(50) at an active region defined by the filed oxide.
Patent KR-20010003797-A (KR)
Inventor: LIM CHANG SIK
IPC: H04L12/28
Filed: 1999-06-25
Abstract: PURPOSE: A method for diagnosing on-line in an asynchronous transfer mode(ATM) system is provided to check on-line of an ATM switch fabric(ASF) by using the sum of marked cell counts, thereby indicating a point generating problems in real time to take measures against the problems. CONSTITUTION: A routing table(RT) sets up or releases a specific bit for cell count of the specific channel. Marked cells inputted and outputted in an asynchronous transfer mode(ATM) switch fabric(ASF) are counted by the bit. The marked cells are counted by the bit, according to switch elements of the ASF. The sum of the count, for the inputted/outputted marked cells, and count of the marked cells, according to switch levels by the count for each switch elements, is calculated. A system is diagnosed by the calculated sum.
Patent KR-20010004565-A (KR)
Inventor: BANG CHANG JIN
IPC: H01L21/28
Filed: 1999-06-29
Abstract: PURPOSE: A contact hole formation method in semiconductor devices is provided to be capable of easily obtaining a contact hole of a fine size. CONSTITUTION: A contact hole formation method includes providing a semiconductor substrate(1) in which a to-be etched layer(2) is formed. The first photosensitive film of a negative type is then laminated on the to-be etched layer(2). Next, the first photosensitive film is treated by exposure and development process, thus forming the first photosensitive film pattern separated by the first width. The second photosensitive film of a negative type is applied on the first photosensitive film pattern and the to-be etched layer(2). Thereafter, a high-temperature annealing process is performed so that the second photosensitive film and the first photosensitive film can react to each other, thus forming a temporary bridge layer(6) at the interface of the second and the first photosensitive film patterns. Then, the second photosensitive film not reacted is removed to form a second photosensitive film pattern separated by the second width smaller than that of the first width, including the temporary bridge layer(6). Finally, the to-be etched layer(2) is etched using the second photosensitive film pattern as a mask.
Patent KR-20010008964-A (KR)
Inventor: YOO JAE IL
IPC: H05K7/04
Filed: 1999-07-06
Abstract: PURPOSE: An earth system is provided to maintain overall uniform stability, allow easy fabrication and reduce the height of products. CONSTITUTION: An earth system comprises a coupling panel, a circuit board(20), a sub-case(30) and a main case(40). The coupling panel is flat-shaped to settle the circuit board(20). The circuit board(20) is formed with a ground pattern(21) to absorb an electromagnetic wave or static electricity. Grounding pads(22) are provided at both sides of the circuit board(20). The sub-case(30) protects components from an external impact or shields the electromagnetic wave, and has a ground pattern(32) extended from a grounding pad(31). The main case(40) wraps over the circuit board(20) to contain the sub-case(30). The main case(40) and the sub-case(20) are fixed through a spot welding by using a welder(60).
Patent KR-20010011403-A (KR)
Inventor: YOON YEON SEOP
IPC: F24F1/00
Filed: 1999-07-28
Abstract: PURPOSE: An indoor unit of a split air conditioner is provided to prevent deformation and breaking in the course of separating a grill from a front panel. CONSTITUTION: A front panel(40) is combined with a grill(50) by a hinge axle(51) and a support piece(52) in the upper both sides of the grill(50) corresponding to two guide members(42)(43) and a stopper(44) of the front panel(40). The hinge axle(51) is put to move between the guide members(42)(43) and a combination position of the hinge axle(51) to the front panel(40) is set by the support piece(52) and the stopper(44). The upper guide member(42) is shorter than the lower guide member(43) to insert the hinge axle(51) and the support piece(52). A hook(53) is protruded in the lower both sides of the grill(50). An elastic piece(45) has a hooked jaw for the hook(53) in the lower both sides of the front panel(40) and is formed by cutting a portion of the front panel(40). An end of a free edge(47) of the elastic piece(45) is inserted into a hole(48) of the front panel(40).
Patent KR-20010011492-A (KR)
Inventor: KIM YEONG WAN
IPC: F24F11/76
Filed: 1999-07-28
Abstract: PURPOSE: A method for controlling the drive of an air conditioner is provided to control an indoor temperature not to be quite different from an outdoor temperature by measuring the outdoor temperature. CONSTITUTION: Before driving an air conditioner, a target minimum indoor temperature is set and a temperature difference between an indoor and an outdoor temperature is set. Then, the indoor temperature and the outdoor temperature are measured to control the indoor temperature. When the measured indoor temperature is lower than the set minimum indoor temperature, the air conditioner stops driving. However, when the measured indoor temperature is higher, the difference between the measured indoor and the outdoor temperature is compared with the set indoor and outdoor temperature difference. When the measured difference is higher than the set difference, the air conditioner stops driving. When the measured difference is lower, the air conditioner keeps driving.
Patent KR-20010016739-A (KR)
Inventor: AHN GYE JIN
IPC: B29C53/58
Filed: 1999-08-03
Abstract: PURPOSE: A reinforcing method for the intensity of a spiral resin pipe is provided to maximally reinforce the intensity of the resin pipe by processing a resin into powder, producing a pipe by mixing the resin with sawdust and rice hulls, spirally bending the pipe and coating the pipe with the resin. CONSTITUTION: After sawdust and rice hulls are mixed, a powdered resin is mixed with the sawdust and rice hulls so that a mixture(2) is made up. The mixture is put in a main extruder and extruded by a rod. A resin(3) is coated on an outer part of the mixture by installing an auxiliary extruder. After the produced rod is cooled by a cooling unit and bent by a bending unit, a portion contacting the rod is connected to the auxiliary resin by using the extruder. Accordingly, structure is simple so that production is easy. As the mixture having a light load is filled in a spiral pipe, the internal pressure intensity is maximally reinforced. Further, the resin pipe is readily carried due to the light load and the sawdust and rice hulls are simply mixed.
Patent KR-20010017668-A (KR)
Inventor: KIM IN SEON
IPC: H01L39/24
Filed: 1999-08-13
Abstract: PURPOSE: A method for manufacturing a Josephson junction is to reduce a manufacturing cost by forming the Josephson junction on a single crystal substrate, and to provide a lot of opportunities for selecting a substrate among substrates of SrTiO3, MgO, LaAlO3 and Al2O3. CONSTITUTION: A superconducting thin film having a superconduction characteristic is formed on a single crystal substrate(40). A pad layer is formed on the superconducting thin film. A photoresist pattern is formed on the pad layer. The pad layer and the superconducting thin film are dry-etched to form a pad layer pattern having the same shape as the photoresist pattern and a superconducting thin film pattern(50) by using the photoresist pattern as an etching mask. The photoresist pattern is removed. An electroresist is coated on the entire surface including the pad layer pattern and the superconducting thin film pattern. A groove(54) of a predetermined width is formed in the electroresist so that the pad layer pattern is exposed through an electron beam lithography process. The pad layer pattern and the superconducting pattern are dry-etched by using the electroresist as an etching mask so that a predetermined thickness of the superconducting pattern is left. The remaining superconducting pattern is damaged by an ion beam and transformed to a non-superconductor(56).
Patent KR-20010018846-A (KR)
Inventor: PARK HYEON SEOK
IPC: H01L23/525
Filed: 1999-08-23
Abstract: PURPOSE: A method for manufacturing a fuse structure of a semiconductor device is provided to realize a good fusing and cutting property at a low current. CONSTITUTION: An insulating layer(119) such as a LOCOS oxide layer for device isolation is formed in a semiconductor substrate(111) of the first conductive type to enclose an active region, and a MOS transistor(112) having a source region(114) and a drain region(115) is formed in the active region. After a photoresist layer(125) is coated, a fuse window is formed in a portion of the photoresist layer(125). Then, a groove(126) is formed to some depths in the insulating layer(119) through the fuse window in the photoresist layer(125). Next, the photoresist layer(125) is removed, and an interlayer dielectric layer is formed. Thereafter, barrier metals for a fuse are deposited on the interlayer dielectric layer by sputtering, and an aluminum layer is deposited on the barrier metals. In particular, titanium and titanium nitride are used for the barrier metals, and a collimator is not used for the sputtering of the barrier metals. Therefore, a step coverage of the barrier metals is not good in lower corners of the groove(126), so a good fusing and cutting property is obtained at a low current.