baber/WOPTO huggingface dataset:
Patent KR-20000008445-A (KR)
Title: Manless remote wireless telecommunication electric wave measuring device
Inventor: JUN YOUNG GI
IPC: H04B1/00
Filed: 1998-07-14
Abstract: PURPOSE: A measuring device for manless remote wireless telecommunication electric wave environment is provided to value the electric wave environment of a base station for wireless telecommunication and make the electric wave environment best suitable. CONSTITUTION: The measuring device for manless remote wireless telecommunication electric wave environment is composed of: a central processing unit(CPU)(11); a ROM(read only memory)(112) that is connected to the central processing unit; a RAM(random access memory)(113); a flash memory(114); and a GPS(global positioning system) unit(100). The device is connected with a CDMA cellular or a PCS terminal(120).
Patent KR-20000009160-A (KR)
Title: Searching character transforming method
Inventor: KIM JAE O
IPC: B41J5/30
Filed: 1998-07-22
Abstract: PURPOSE: A method is provided to quickly and easily search on the internet since it is not necessary to transform the input key word into IME every time. CONSTITUTION: The transforming method is composed of the steps of:inputting a key word for searching data; judging whether to automatically the input key word to a specific foreign language; judging whether there is a corresponding word among the words used currently after generating a character corresponding to the pronunciation of the input word; transforming the input word to the specific foreign language if there is no corresponding words; searching the data by using the transformed specific foreign language as the key word.
Patent KR-20000013026-A (KR)
Title: Method for protecting pause image of rewritable recording media
Inventor: KIM BYEONG JIN
IPC: G11B27/02
Filed: 1998-08-01
Abstract: PURPOSE: A pause image recording method of a rewritable recording media is provided to prevent a user from mistakenly deleting a pause image by applying a deletion preventing function to important pause images CONSTITUTION: The method comprises the steps of recording an inputted pause image in a recording media, and setting and recording deletion preventing information to an information region of the recorded pause image. The deletion preventing information is recorded according to respective request of a user to each recorded pause image or is recorded to all of the following pause images according to a mode set by the user.
Patent KR-20000013204-A (KR)
Title: Reverse time slot division and allocation method for bidirectional wireless call
Inventor: KIM JUN MO
IPC: H04W74/08
Filed: 1998-08-05
Abstract: PURPOSE: A reverse time slot division and allocation method for a bidirectional wireless call is provided to transfer a packet more rapidly and stably. CONSTITUTION: A plurality of reverse time slots included in a predetermined time interval are divided into a slotted ALOHA portion(100) in which the time slots are allocated according to a slotted ALOHA protocol and a reservation ALOHA portion(200) in which the time slots are allocated according to a reservation ALOHA protocol. A control signal, which shows a boundary division location according to a traffic in each portion determined by a system operator for allocating the slotted ALOHA portion and the reservation ALOHA portion variably, is transferred(S4) to each wireless call terminal through a forward wireless link. Each wireless call terminal calculates(S5) a boundary division reference(BDR) for allocating(S6) the slotted ALOHA portion and the reservation ALOHA portion in a predetermined time interval by using the control signal, and sets(S2) the half of the predetermined time interval as the BDR if the BDR is not fixed by the system operator. According to the calculated BDR, the slotted ALOHA portion and the reservation ALOHA portion are allocated. Thereby, a packet is transferred rapidly and stably, and an efficiency of reverse transfer is highly enhanced.
Patent KR-20000013506-A (KR)
Title: Metal wiring method of semiconductor device
Inventor: JEONG MOO KYOUNG
IPC: H01L21/28
Filed: 1998-08-10
Abstract: PURPOSE: Insulating substance with a constant mutation is lead in to solve the problem that the increase of a parasitic capacitance and resistance of metal wiring widens and a gap of metal wiring decrease. And to solve the problem of contact errors or etc., when a profile forms multiple wiring structure on the metal pattern due to difference of the applied thickness of metal substance and when the use of a low dielectric film as an insulating substance of metal patterns of various dimension. CONSTITUTION: After stacking the metal wiring layer(110) on a substrate(100) insulating layer for blocking etching(120) is stacked, the insulating layer for blocking etching (120) and the metal wiring layer(110) are patterned. A low dielectric film(130a) is stacked between the metal patterns and flatting process is performed to the front surface of the insulating film for blocking etching (120) using CMP(Chemical Mechanical Polishing). Thus contact errors caused by profile difference of the low dielectric film is avoided in manufacturing semiconductor device forming metal patterns with various dimension on a plane.
Patent KR-20000014216-A (KR)
Title: Method for controlling aging and keeping of kimchi refrigerator
Inventor: JUN HAK GYOO
IPC: A23B7/10
Filed: 1998-08-18
Abstract: PURPOSE: A method for controlling aging and a keeping of a kimchi refrigerator is provided to make a flavor which is a user wants while maintaining the flavor of an aged kimchi. CONSTITUTION: A controlling method for an aging and a keeping of a kimchi refrigerator comprises: a microcomputer(9) for generating a driving signal to a load controlling unit(8) for operating a heater in case of an inner refrigerator temperature being detected by a temperature detecting unit(3) under 21°C for raising the inner refrigerator temperature; the driving signal being outputted to the load controlling unit for being blocked in case of the inner refrigerator temperature reaching 23°C by the operation of the heater; the driving signal being outputted for operating a cooling system in case of the inner refrigerator temperature over 23°C for lowering the inner refrigerator temperature; and the driving signal being supplied to the load controlling unit for being blocked in case of the inner refrigerator temperature reaching 21°C by the operation of the cooling system. Therefore, the inner temperature of the refrigerator is maintained at a uniform temperature.
Patent KR-20000015491-A (KR)
Title: Bidirectional information communication system between specific user group members in vehicle information system and the method
Inventor: PARK IN HO
IPC: G08G1/0968
Filed: 1998-08-29
Abstract: PURPOSE: A bidirectional information communication system between specific user group members in vehicle information system and the method is provided to achieve an efficient information communication among the specific user group members in real time by allocating an information space to an information center. CONSTITUTION: The bidirectional information communication system between specific user group members in vehicle information system and the method comprises: a vehicle navigation apparatus(114) that is mounted at a subscriber vehicle(110) of vehicle information system in connection with a portable phone(112); an information center(200) that transmits the information of a specific user group(202) to the vehicle navigation apparatus(114); and a specific user group(202) that provides various information, transmitted to the subscriber vehicle(110), to the allocated memory domain of the information center(200).
Patent KR-19990029958-A (KR)
Title: 스트립 조향 기기 및 방법과 금속 스트립 연속 주조 기기
IPC: B22D11/12
Filed: 1998-09-18
Abstract: 본 발명은 소망하는 경로를 따라 스트립을 조향하는 방법 및 기기이다.  스트립(12)은 그 양끝에서 2개의 측방향으로 이격된 위치에서 스트립을 잡기 위해서 오목하게 형성된 한 쌍의 핀치 롤(50)에 의해 안내 테이블(13)을 따라 공급된다.  한 쌍의 유체 실린더 장치는 스트립을 조향하도록 2개의 잡는 위치에서 롤들에 의해 인가된 압력을 변화시키도록 독립적으로 동작한다.  스트립의 위치는 스트립 위치 센서(51)에 의해 롤(50)의 근처에서 모니터된다.  스트립의 조향은 센서(51)의 출력으로부터 도출된 제어신호에 의해 제어된다.  제어신호는 3개의 인자의 합으로서, 제1 인자는 스트립의 순간적인 측방향 횡단속도의 측정치이며, 제3 인자는 앞선 시간간격에 걸쳐 스트립의 측방향 위치의 순간적인 값들의 적분치이다.
Patent KR-20000021098-A (KR)
Title: Method for controlling forward power in cdma mobile communication system
Inventor: KIM JIN SOOK
IPC: H04W52/24
Filed: 1998-09-25
Abstract: PURPOSE: A method for controlling a forward power in CDMA mobile communication system is provided to reduce a power consumption of a mobile station by controlling the number of a power measurement report message and a power transmission. CONSTITUTION: A method for controlling a forward power in CDMA mobile communication system comprises the steps of: checking a bad frame of received frames; transmitting a power measurement report message to a base station(2) if the number of checked bad frame exceeds a threshold; increasing a digital gain according to the number of checked bad frame in order to increase a transmission power of the base station(2). Since the power measurement report message is transmitted when a mobile station(1) receives the bad frame from the base station, the number of the power measurement report message and the power transmission in the mobile station are decreased.
Patent KR-20000021300-A (KR)
Title: Upper electrode part of plasma equipment used in semiconductor fabrication process
Inventor: SON SEONG GU
IPC: H01L21/3065
Filed: 1998-09-28
Abstract: PURPOSE: An upper electrode part of a plasma equipment used in a semiconductor fabrication process is to improve the plasma confinement capability in a plasma etcher and to thereby restrain the generation of particles. CONSTITUTION: An upper electrode part comprises: a clamp ring(100) having a circular platestructure and acting as a upper electrode; a plasma confinement ring(102) having a fence shaped structure and coupled to a rear surface of the clamp ring along the circular edge of the clamp ring; a silicon cathode(104) having a circular plate structure coupled inside the plasma confinement ring at the rear surface of the clamp ring; and a silicon cathode edge ring(106) coupled along the circular edge of the silicon cathode, sealingly coupled to the inner wall of the plasma confinement ring, and having a height lower than that of the plasma confinement ring. The plasma confinement ring is fixed to the clamp ring by a teflon screw.
Patent KR-19990037251-A (KR)
Title: 트리메틸올알칸의 제조방법
IPC: C07C29/38
Filed: 1998-10-21
Abstract: 본 발명에 따르면, 3차 아민 및 물의 존재하에 n-알칸알 및 포름알데히드를 반응시키고, 반응 후 얻어진 반응 혼합물을 부산물로서 생성된 포름산과 3차 아민의 염이 열분해되는 온도까지 가열하여, 3차 아민과 물을 반응 혼합물로부터 증류하고, 3차 아민의 증류시에 생성되어 잔사에 포함되어 있는 트리메틸올알칸의 포르메이트를, 물, 암모니아, 1차 아민 또는 2차 아민과 반응시키고; 반응 혼합물로부터 증류된 3차 아민을 트리메틸올알칸의 제조에 다시 사용하여, 질높은 트리메틸올알칸을 고수율로 쉽고 효과적으로 제조할 수 있다.
Patent KR-19990044962-A (KR)
Title: 진공 압력 순환 흡착 시스템 및 방법
IPC: B01D53/053
Filed: 1998-11-03
Abstract: 본 발명은 유체 혼합물로부터 성분을 분리시키고 혼합물을 시스템으로 유입시키기 위한 유체 공급부 및 분리된 성분을 수집하기 위한 공급 장치를 포함하는 진공 압력 순환 흡착(VPSA) 시스템 및 방법에 관한 것이다.  한 쌍의 흡착층 용기는 유체 공급부와 공급 장치 사이에 위치하여 낮은 압력비 및 비교적 높은 탈착 압력값으로 특징지어지는 각각의 흡착 및 탈착 압력하에서 사전 결정된 성분을 흡착 및 탈착시킨다.  단일 스테이지 진공 장치의 가동은 높은 탈착 압력의 사용으로 가능해지며, 설비 및 작동 비용 2가지 모두를 감소시킨다.
Patent KR-20000031215-A (KR)
Title: Liquid crystal displaying device
Inventor: HAN GWAN YEONG
IPC: G02F1/1337
Filed: 1998-11-04
Abstract: PURPOSE: A liquid crystal displaying device is to provide more wider visual angle and improve a contrast thereof. CONSTITUTION: A liquid crystal displaying device(20) comprises an upper substrate and a lower substrate comprised of an outer frame of the device, an upper electrode and a lower electrode which is respectively mounted on the upper and lower substrates and has a desired pattern and a liquid crystal(25) which is filled between the upper and lower substrates and has an orientation feature in a special direction according to whether or not an electric field is formed. In the upper electrode, every electrode corresponding to a unit pixel is formed with a cross type non-electrode area(28) along an X-axial and a Y-axial which passes by each center thereof. The lower electrode is formed into a dot type.
Patent KR-20000031720-A (KR)
Title: Production method for storage electrode of capacitor for semiconductor memory device
Inventor: RYU GYU HO
IPC: H01L27/108
Filed: 1998-11-09
Abstract: PURPOSE: A production method for an electrode is provided to produce a pin typed storage electrode without using an oxidation film spacer for increasing a capacitance. CONSTITUTION: To produce an electrode, a polysilicon layer(30) and a photoresist rim(35) for a storage electrode are sequentially formed on an oxidation film(20), which is formed on a substrate(10). Then, the polysilicon layer and the photoresist film are exposed by overdosing using a phase shift mask having an established permeability. And, a development is performed by using a side lobe development for etching back the result to form a storage electrode. Therefore, a pin typed storage poly-electrode is produced simply without operating an oxide deposition, a spacer etching, and a wet typed etching.
Patent KR-20000033056-A (KR)
Title: Device for spraying washing
Inventor: LEE MI JA
IPC: B08B3/00
Filed: 1998-11-19
Abstract: PURPOSE: A sprayer is provided to prevent a spraying hole from getting stuck by small foreign matters, to improve washing efficiency by increasing a spraying force and to keep a proper rotational speed of a spraying body. CONSTITUTION: When the rotation speed of a spraying body(240) rises by washing water discharged through a spraying hole(242), a brake force increases. Further, when the rotation speed decreases, the brake force also decreases so that the spraying body keeps a regular rotation speed. Herein, an eccentric brake tool(250) is changed based on the weight of a weight unit(252), the length of an arm, the degree of eccentricity, the contact dimension of a brake unit(256), quality and so on. In finely regulating the brake force of the eccentric brake tool, it is plastic-deformed by holding and twisting the weight unit in a necessary direction. In regulating the brake force a lot, the end bob of the weight unit is replaced with a relatively big one, or the length of an arm is increased.
Patent KR-20000033284-A (KR)
Title: Method for transmitting/receiving electronic mail with digital tv
Inventor: KWON HYOK SEONG
IPC: H04N7/14
Filed: 1998-11-21
Abstract: PURPOSE: A method for transmitting/receiving an electronic mail for digital TV users is provided so that the digital TV users can exchange electronic mails by using an existing communication network. CONSTITUTION: A method for transmitting/receiving an electronic mail for digital TV users comprises a step that a digital TV user sets a predetermined receiver, writes an electronic mail to the receiver, and transmits it to a server of a communication service provider via a public communication network; a step that the server of the communication service provider finds out the communication service reception-related information of the corresponding receiver, and transmitting an electronic mail receiving message to the receiver; and a step that the server transmits the electronic mail to the receiver, when receiving an electronic mail request message from the receiver.
Patent KR-20000037527-A (KR)
Title: Method for manufacturing a thin film transistor
Inventor: SONG NAM CHEOL
IPC: H01L29/786
Filed: 1998-12-01
Abstract: PURPOSE: A method for fabricating a thin film transistor is provided to reduce the current leakage of the thin film transistor by forming LCD area between a drain area and a channel area or between a source area and the channel area. CONSTITUTION: A buffer layer(12), an active layer(13), and a gate insulation layer(14) are sequentially formed of a semiconductor substrate(11). A conductive layer(15) is formed on the gate insulation layer(14). A gate electrode(15a) is formed by etching the conductive layer(15). A second photo sensitive film pattern(PR2) is formed in such a manner that it can be shifted by a predetermined distance form a first photo sensitive film pattern(PR1). By using the second photo sensitive film pattern(PR2) as a mask, high density impurities are implanted so that a drain/source area is formed in the active layer(13). Then, the second photo sensitive film patter(PR2) is removed.
Patent KR-20000050270-A (KR)
Title: Gas combustion apparatus using sound
Inventor: KIM TAE KWON
IPC: F23D11/34
Filed: 1998-12-08
Abstract: PURPOSE: A gas combustion apparatus using sound is provided to promote the mixture of fuel and air and to perform complete combustion, so that combustion efficiency is improved and pollution materials generated upon combustion is reduced. CONSTITUTION: A gas combustion apparatus using sound is constituted to mix the fuel introduced from a fuel supply pipe(1) and the air introduced from an air inflow pipe(2) and to inject the mixtures of the fuel and air through a combustion nozzle(3) at an end of the fuel supply pipe(1). A sound generating device is mounted to one end of the fuel supply pipe(1) to promote the mixture of the fuel and air being supplied by oscillation of the sound generating device. The sound generating device comprises a device for transferring sound(10) branched away and provided on one end of the fuel supply pipe(1) at a combustion nozzle(3) side, an excitation chamber(20) provided around an end of the device for transferring sound such that the outer periphery thereof is sealed, and a speaker(30) provided within the excitation chamber(20) to transfer sound toward the fuel supply pipe(1).
Patent KR-20000039103-A (KR)
Title: Emergency system for supplying gas of compressed natural gas vehicle
Inventor: KIM HYEONG JIN
IPC: B60K15/00
Filed: 1998-12-11
Abstract: PURPOSE: An emergency system for supplying gas of a compressed natural gas vehicle is provided to make a vehicle travel by supplying gas when the gas within a gas tank is discharged by the abnormality of an electric wire(21) or a pressure converter connected. CONSTITUTION: A gas within a gas tank(1) is perfectly discharged by the abnormality of an electric wire(21) or a pressure converter(17) and a driver operates a gas supply switch for emergency. A controller(31) judges a situation based on the operation of the switch and operates a blocking solenoid valve(5) into a close state and a solenoid valve(29) for emergency into an open state. Accordingly, the pressure of the gas stored in the gas tank is regulated through the solenoid valve for emergency, a tube(7), a regulator(9) and a mixer(11). Furthermore, the gas is mixed with air and is supplied to an engine(3) so that the vehicle travels.
Patent KR-20000034767-A (KR)
Title: Method of controlling air conditioner
Inventor: CHOI HO SEON
IPC: F24F11/02
Filed: 1998-12-12
Abstract: PURPOSE: A method of controlling an air conditioner is provided to enhance pleasantness and to prevent air-conditioning by preventing excessive air-conditioning as well as to reduce starting energy of an air conditioner by controlling the air conditioner considering the human adaptableness. CONSTITUTION: An air conditioner is controlled by the steps of: deciding cooling load by sensing the on/off time of a compressor; controlling the working state of an air conditioner depending on the cooling load; deciding the human adaptableness to the discharged air by checking the run time per temperature in air-conditioning; and controlling the working state of the air conditioner corresponding to the human adaptableness. The method of controlling the air conditioner prevents excessive air-conditioning causing air-conditioning by deciding the set temperature, wind direction and rate of the air conditioner.
Patent KR-20000039482-A (KR)
Title: Reflection type liquid crystal display device
Inventor: KIM YONG BEOM
IPC: G02F1/1335
Filed: 1998-12-14
Abstract: PURPOSE: A reflection type liquid crystal display device is provided to control the reflection property of the liquid crystal display without interfering other circuit elements. CONSTITUTION: A reflection type liquid crystal display device includes first and second substrates(7,1), an optical scattering film(8), a prominence and depression film(2), a reflection film(3), and a liquid crystal layer(4). The optical scattering film(8) is formed on the first substrate(7). The prominence and depression film(2) is formed on the second substrate(1) and includes prominence and depression surface. The reflection film(3) is formed on the prominence and depression film along with the prominence and depression surface. The liquid crystal layer(4) is formed between the first and the second substrates.
Patent KR-20000040401-A (KR)
Title: Concurrent heating method and apparatus for tundish with rotary thermal storage body
Inventor: PARK HEUNG SU
IPC: B22D11/10
Filed: 1998-12-18
Abstract: PURPOSE: A concurrent heating method of a tundish is provided to simplify a nitrogen heating apparatus for heating a tundish, to recycle heated nitrogen and to improve a continuous casting process and quality of production by preventing external air from percolating the tundish. CONSTITUTION: Nitrogen is heated up to 1500°C with heat from a high-temperature thermal storage body and introduced into a tundish. After heating the tundish, the temperature of nitrogen falls down to 1300°C and then to 250°C by heating a low-temperature thermal storage body. The nitrogen continues to circulate with a ventilator(36). A case(33) for a rotary thermal storage body rotates and functions to exchange heat between a combustion container(34) and four fixed chambers(35). After that, the case rotates clockwise and heats the tundish. Finally, the case is preheated by re-collecting heat from the nitrogen of 1300°C and returns to the original position.
Patent KR-20000041384-A (KR)
Title: Method for forming trench type device separation film in semiconductor
Inventor: KIM YOUNG BOK
IPC: H01L21/76
Filed: 1998-12-22
Abstract: PURPOSE: A method for forming trench type device separation film in semiconductor is provided to prevent the degradation of electric characteristics due to the geometrical structure of a trench. CONSTITUTION: A method for forming trench type device separation film in semiconductor comprises: a first step forming a nitride film pattern having opened field area; a second step a space nitride film on a side wall of the nitride film pattern; a third step heat-oxidizing the exposed substrate to form a first heat-oxide film; a forth step removing the first heat-oxide film to form the profile of the substrate into curved shape; a fifth step dry-etching the substrate by using the nitride film pattern and the spacer nitride film as etching mask to form the trench.
Patent KR-20000041552-A (KR)
Title: Method for driving a plasma display device
Inventor: KIM TAE HYUNG
IPC: G09G3/291
Filed: 1998-12-23
Abstract: PURPOSE: A plasma display device driving method is provided to prevent a generation of a false contour by reducing a time in which a non light emitting region between adjacent frames are maintained. CONSTITUTION: In a plasma display device driving method, each of main frames(MF21,MF22) is divided into two or more sub frames(SFR211,SFR212),(SFR221,SFR222). Each of the sub frames(SFR211,SFR212,SFR221,SFR222) is divided into a plurality of sub fields(SF11-SF14). In a case where an additional value '7' is expressed at the first main frame(MF21) and an additional value '8' is expressed at the second main frame(MF22), a discharge occurs at sub fields(SF11-SF13) corresponding to each additional value '1','2','4' in the first sub frames(SFR211,SFR212), and no discharge occurs at the sub field(SF14) corresponding to an additional value '8'. A discharge occurs at the sub field(SF14) corresponding to an additional value '8' at the second sub frames(SFR221,SFR222), and no discharge occurs at the sub fields(SF11-SF13) corresponding to additional values '1','2','4'.
Patent KR-19990024238-A (KR)
Title: 전기가열식 분무장치
Filed: 1998-12-24
Abstract: 본 발명은 병해충을 퇴치하기 위한 소독약의 살포에 사용되는 분무장치에 관한 것으로, 분사되는 액상의 소독약을 전기히터로 가열해 기화시켜 미세한 입자로 분무하는 전기가열식 분무장치에 관한 것이다. 
     이러한 본 발명은 용기내에 담겨진 액상의 소독약을 가압 분사하고 분사되는 소독약을 가열해 기화시켜서 분무하는 분무장치를 구성함에 있어서, 
     용기내의 소독약이 분사되는 분사호스를 열선이 내장된 전기히터로 가열해 소독약을 기화시켜 액상의 소독약이 연무상태로 분무되게 구성하는 것을 특징으로 하는 것이다. 
     이와 같은 본 발명은 전기히터의 열선에서 발생하는 방출열로 소독약이 분사되는 분사호스를 급속히 가열해 기화시켜 분무하므로 사용이 간편하고 구조가 간단하게 구성된다.